CN112112063A - Reinforced vibration-damping noise-reducing multidirectional displacement telescopic device - Google Patents
Reinforced vibration-damping noise-reducing multidirectional displacement telescopic device Download PDFInfo
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- CN112112063A CN112112063A CN202011045071.5A CN202011045071A CN112112063A CN 112112063 A CN112112063 A CN 112112063A CN 202011045071 A CN202011045071 A CN 202011045071A CN 112112063 A CN112112063 A CN 112112063A
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/06—Arrangement, construction or bridging of expansion joints
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/08—Damp-proof or other insulating layers; Drainage arrangements or devices ; Bridge deck surfacings
- E01D19/083—Waterproofing of bridge decks; Other insulations for bridges, e.g. thermal ; Bridge deck surfacings
Abstract
The invention relates to the field of bridge expansion devices, in particular to a reinforced vibration-damping noise-reducing multidirectional expansion displacement device, which comprises two boundary beams and more than one middle beam between the two boundary beams; one side of the boundary beam is divided into an upper waterstop clamping groove and a lower waterstop clamping groove through a middle structure, and the middle structure is of a similar splayed structure; the edge of the water stop can be inserted into the water stop clamping groove; the boundary beam body comprises one side for installing the water stop and one side for abutting against concrete, one side for abutting against the concrete of the boundary beam comprises a tenon-and-mortise structure which can be embedded into the concrete or can be matched and nested with the anchoring plate, and the tenon-and-mortise structure refers to a structure of which the corresponding position can be matched or nested; both sides of the middle beam also comprise splayed structures; the rotary buffer roller bearing structure comprises a groove (604), the rotary buffer roller (602) can be arranged in the groove (604), and the rotary buffer roller (602) is directly contacted with the supporting beam, so that the impact on the rotary buffer roller bearing structure when the supporting beam moves can be reduced.
Description
Technical Field
The invention relates to the field of bridge expansion devices, in particular to a reinforced vibration and noise reduction multidirectional displacement expansion device.
Background
The bridge expansion device is an important component of a bridge, and is a general name of various devices which are arranged at a bridge expansion joint and are composed of members such as rubber, steel and the like in order to enable vehicles to stably pass through a bridge floor and meet the requirement of deformation of an upper structure of the bridge. The safety of the bridge road is directly influenced by the quality of the performance of the bridge expansion device.
Disclosure of Invention
The purpose of the invention is as follows: in order to provide a reinforced multidirectional displacement expansion device and a supporting beam with better effect, the concrete purpose is seen in a plurality of substantial technical effects of the concrete implementation part.
In order to achieve the purpose, the invention adopts the following technical scheme:
a reinforced vibration-damping noise-reducing multidirectional displacement telescopic device is characterized in that two boundary beams and more than one middle beam between the two boundary beams are arranged above the reinforced vibration-damping noise-reducing multidirectional displacement telescopic device; one side of the boundary beam is divided into an upper waterstop clamping groove and a lower waterstop clamping groove through a middle structure, the middle structure is of a splayed structure, and the splayed structure comprises a protrusion which is inclined upwards and downwards; the edge of the water stop can be inserted into the water stop clamping groove; the boundary beam body comprises one side for installing the water stop and one side for abutting against concrete, one side for abutting against the concrete of the boundary beam comprises a tenon-and-mortise structure which can be embedded into the concrete or can be matched and nested with the anchoring plate, and the tenon-and-mortise structure refers to a structure of which the corresponding position can be matched or nested; both sides of the middle beam also comprise splayed structures; the utility model provides a multidirectional telescoping device that shifts that makes an uproar falls in strenghthened type damping still contains supporting beam, and supporting beam's both sides are arranged in the displacement case, contain in the displacement case and rotate buffer roller bearing structure, rotate buffer roller bearing structure and contain recess (604), can arrange in recess (604) and rotate buffer roller (602), rotate buffer roller (602) direct contact supporting beam, can reduce the impact to rotating buffer roller bearing structure when supporting beam removes.
The invention further adopts the technical scheme that the surface of the groove (604) is smooth.
The invention further adopts the technical scheme that the contact surface of the displacement box and the rotating buffer roller (602) comprises a bearing beam contact surface (601), and the bearing beam contact surface (601) is a rubber cushion layer.
The invention further adopts the technical scheme that the displacement box also comprises a side support (605), and the side support (605) is made of hard materials.
The invention further adopts the technical scheme that the side support (605) is made of rubber.
The invention further adopts the technical scheme that the side supports (605) are side rollers (607) arranged through brackets (606).
The invention has the further technical scheme that the boundary beam body can be provided with two layers of water stop belts; the tenon-and-mortise structure is a rod-shaped structure; the end of the rod-shaped structure comprises a protrusion; the bulges comprise a series of bulges with different sizes; which is an aspherical arcuate head projection (106) or a spherical end projection (103).
The invention further adopts the technical scheme that the rod-shaped structure is a rod-shaped structure with adjustable length, the rod-shaped structure is an additional rod, the additional rod comprises an additional rod I (107) and an additional rod II (108), the additional rod I (107) and the additional rod II (108) are in threaded connection, and the length can be adjusted through relative rotation; or the rod-shaped structure is a rod-shaped structure with fixed length; the end of the rod-shaped structure comprises a threaded mounting part (105), the side beam body comprises a plurality of mounting holes (104), and the number of the rod-shaped structures which are screwed into the mounting holes (104) can be adjusted.
The invention further adopts the technical scheme that the mortise and tenon structure is a plate-shaped bulge (111); the plate-like convex end portion is a smooth curve or a convex end portion (112).
The invention further adopts the technical scheme that the reinforced telescopic device is characterized in that the bottom of the mortise and tenon joint structure is welded on the boundary beam body through a mounting plate (113).
Compared with the prior art, the invention adopting the technical scheme has the following beneficial effects: convenient operation, convenient to use, fixed firm, durable, long-lived. 1. The connection of each component replaces the traditional welding mode through bolt connection, the construction is convenient, and the construction period is shortened; 2. the assembly function can avoid or greatly reduce the environmental pollution brought by the production process of the product in the initial stage of the production of the product, avoid the stress loss generated by welding the steel members and ensure the integral quality of the section; 3. the upper part is sealed, and the noise reduction performance is better; 4. the hard seal is not easy to be damaged, compared with the prior art that a multi-layer water stop is mostly used, the multi-layer water stop has high cost, poor noise reduction performance and poor sealing performance, and the water stop is also easy to be damaged as a rubber material; 5. the vibration and noise reduction performance between the edge beam and the displacement box is better; 6. the gear system is applied to the telescopic device, so that one structural motion is converted into mechanical motion, the resetting precision and timeliness rate of the center sill are effectively improved, the damage of the center sill is reduced, the service life is prolonged, the traffic safety is guaranteed, and the occurrence of traffic accidents is reduced; 7. the antiskid effect is better; 8. the double-layer water stop design has more effective waterproof effect, and the service life of the water stop belt is greatly prolonged; 9. the boundary beam and the concrete have better integrity, and the concrete is not easy to damage.
Drawings
To further illustrate the present invention, further description is provided below with reference to the accompanying drawings:
FIG. 1 is a schematic diagram of an implementation of an edge beam; FIG. 2 is a schematic view of a further modification of FIG. 1; FIG. 3 is a schematic view of a further modification of FIG. 1; FIG. 4 is a schematic view showing the retractable state of the attachment rod; FIG. 5 is a schematic view of a further modification of the edge beam; FIG. 6 is a schematic view of a further modification of the edge beam; FIG. 7 is a schematic view of a further modification of the edge beam; FIG. 8 is one of the schematic views of the removable bosses of the edge beam; FIG. 9 is a second schematic view of the removable projection of the side rail; FIG. 10 is a schematic view of a small displacement with an adjustment mechanism; FIG. 11 is a schematic view of a further modification of the adjustment structure; FIG. 12 is a further improved schematic view of the adjustment mechanism; FIG. 13 is a schematic structural view of an edge beam multi-slot bridge expansion device with a limiting structure; FIG. 14 is an implementation of an upper limit structure; FIG. 15 is an implementation of a lower limit structure; FIG. 16 is one implementation of a gear type shift guide bridge expansion device; FIG. 17 shows a second implementation of the gear type shift guide bridge expansion device; FIG. 18 shows a third implementation of the gear type shift guide bridge expansion device; FIG. 19 is one of the implementation views of the gears and gear shafts; FIG. 20 is a schematic view of an assembled expansion joint structure; FIG. 21 is a schematic perspective view in a displacement box; FIG. 22 is a schematic view of the structure of the rotating buffer roller bearing structure; FIG. 23 is a side schematic view of the internal structure of the displacement box;
FIG. 24 is a further side view of the internal structure of the displacement box; FIG. 25 is a schematic view of the assembled center sill with a top cover after installation; FIG. 26 is the structure of FIG. 11 without the bolts assembled; FIG. 27 is a further modified view of the assembled center sill with top cover; FIG. 28 is a block diagram of a smart shift cage arrangement; FIG. 29 is a first schematic view of another perspective of the smart displacement box; FIG. 30 is a second schematic view of the smart displacement box from another perspective; FIG. 31 is a schematic view of a bent edge beam; FIG. 32 is a schematic view of an assembled belt edge side configuration; FIG. 33 is a schematic view of an assembled structure belt extension with edge sides; FIG. 34 shows the structure of FIG. 28 installed in an expansion joint; FIG. 35 is a schematic view of a further modification of the present patent; FIG. 36 is a schematic view of a side strap ready template of an edge rail; FIG. 37 is a schematic view of a further development of the invention; FIG. 38 is one of the surface pattern implementations of an edge beam or a center beam; FIG. 39 is a second implementation of the surface pattern of the side sill or center sill; FIG. 40 is a third implementation of a surface pattern of an edge beam or a center beam; FIG. 41 is a fourth embodiment of the surface pattern of the side sill or center sill; FIG. 42 is a diagram of a structure of a nested mortise and tenon structure for realizing large displacement; FIG. 43 is a view showing a structure of a nested mortise and tenon structure for realizing small displacement; FIG. 44 is a further modified view of the edge beam; FIG. 45 is an enlarged, fragmentary view of the aperture of the side rail of FIG. 43; FIG. 46 is a further illustration of an implementation of a mortise and tenon construction; FIG. 47 is a schematic view of an asymmetric water stop structure; FIG. 48 is a schematic view of a further development of the invention; figure 49 is a schematic top view of the comb plate edge beam; figure 50 is a schematic side view of a comb plate edge beam; FIG. 51 is a schematic view of a sliding edge beam configuration; FIG. 52 is a schematic view of the construction of the fixed side rail; FIG. 53 is a schematic view of a further modification of the sliding edge beam; FIG. 54 is a further modified view of the fixed side rail; FIG. 55 is one of the realization structures of the anchoring plate; FIG. 56 shows a second implementation of the anchor plate; FIG. 57 is a third implementation of the anchoring plate; FIG. 58 is a fourth implementation of the anchor plate; FIG. 59 is a schematic view of the installation of the structure with the concrete auxiliary baffle under the side beam; FIG. 60 is a corresponding installation view of the center sill with the cover; FIG. 61 is a schematic view of a multi-slot, i.e., large displacement, bridge expansion device; FIG. 62 is a schematic view of a single slot type, i.e., a small displacement, bridge expansion device; FIG. 63 is a schematic view of a sliding edge beam configuration; FIG. 64 is a schematic view of a fixed side rail construction; FIG. 65 is a schematic view of the assembled sliding and fixed side rails; FIG. 66 is a schematic view of an assembled multi-slot bridge expansion device; FIG. 67 shows one of the edge beam fitting structures of the small displacement telescopic device; FIG. 68 is one of the small displacement pantograph boundary beam implementations; figure 69 is one of the realisations of a trapezoidal comb plate; FIG. 70 is a schematic view of an edge beam with a figure-of-eight like structure;
wherein: 1. a boundary beam; 2. a middle beam; 3. a water stop; 4. an anchoring plate; 5. a steel bar system; 6. concrete; 7. a support beam; 8. a center sill body with a cover; 9. bending the middle beam; 101. a roof of the boundary beam; 102. side beams and side rods; 103. a spherical end projection; 104. mounting holes; 105. a threaded receiving portion; 106. the arc-shaped head part is protruded; 107. an additional rod I; 108. an additional rod II; 109. an additional head stem; 110. an auxiliary hole; 111. a plate-like projection; 112. a raised end portion; 113. mounting a plate; 20. an adjustment mechanism; 201. an adjustment mechanism body rotating portion; 202. a threaded rod; 203. an integral adjusting rod; 204. moving the wheels; 301. a lower limit structure; 302. an upper limit structure; 303. an asymmetric thickened portion; 3021. an upper limit fixing structure I; 3022. a second upper limit fixing structure; 3023. an upper limit rotating rod; 3024. an upper limit connecting rod; 3011. a first lower limit fixing structure; 3012. a second lower limiting structure; 3013. a lower limit rotating rod; 401. an end receiving portion; 402. a gear rack end limiting structure; 404. a displacement box; 405. a lower support structure; 406. a contact surface; 407. a rack; 408. a support beam; 409. a gear; 410. a gear shaft; 411. an upper fixing structure; 412. a lower drain hole; 501. angle steel; 502. a bolt; 503. fixing the bolt; 504. a contact surface; 601. a spandrel girder contact surface; 602. rotating the buffer roller; 603. rotating the buffer roller bearing structure; 604. a groove; 605. supporting the side surface; 606. a support; 607. side rollers; 701. a middle beam sliding steel plate; 702. a sliding steel plate bottom surface; 703. a top plate bolt fixing hole; 704. a side gap; 705. a fixed structure below the middle beam; 706. compression-resistant filling rubber; 801. perforating; 802. a dust cover; 803. positioning the recess; 804. mounting holes; 805. an extension plane; 901. a nested structure; 1001. bolt holes; 1002. an end bolt locking portion; 1101. the assembly type single wing boundary beam with the groove; 1102. bending the edge beam; 1103. a cover plate; 1104. fixing the bolt; 1201. a comb-tooth type edge beam body; 1202. a comb plate edge beam waterstop accommodating hole; 1203. a comb plate; 1204. the comb plate gap; 1301. sliding the edge beam; 1302. fixing the edge beam; 1303. a water guide bulge; 1304. carrying out interaction and jacking; 1305. fixing and bending; 1306. a convex nesting structure; 1307. embedding a sleeve groove; 1308. an anchoring plate; 1309. the steel bar penetrates through the hole; 1310. a bevel edge; 1311. flattening edges; 1312. a side wing; 14. concrete auxiliary baffle.
Detailed Description
The present invention will be further illustrated with reference to the accompanying drawings and specific embodiments, which are to be understood as merely illustrative of the invention and not as limiting the scope of the invention.
The first series of schemes: a reinforced expansion device boundary beam; combining fig. 1 to 9; it should be noted that, in all the embodiments of the rear side, the mortise and tenon structure can refer to and utilize the mortise and tenon structure of the scheme. For brevity, further description will not be provided in the following description.
The first embodiment is as follows: combining fig. 1 to 9; the reinforced expansion device boundary beam is characterized in that the boundary beam comprises a boundary beam body, one side of the boundary beam is divided into an upper waterstop clamping groove and a lower waterstop clamping groove through a middle structure, the middle structure is of a splayed structure, and the splayed structure comprises a protrusion which inclines upwards and downwards; the edge of the water stop can be inserted into the water stop clamping groove; the boundary beam body comprises one side provided with a water stop and one side butted with concrete, one side of the boundary beam butted with the concrete comprises a tenon-and-mortise structure which can be embedded into the concrete or can be matched and nested with the anchoring plate, and the tenon-and-mortise structure refers to a structure which can be matched or nested at a corresponding position. The technical scheme has the following substantial technical effects and implementation processes: this patent pioneering nature utilizes mortise and tenon joint structure to agree with or nested, and mortise and tenon joint structure can be the cylinder structure, and this cylinder structure is a whole with the boundary beam outside, and the flexible length of mortise and tenon joint structure is a cylinder structure or a plurality of, and this structural shape can be the cylinder, can be square body, can be special-shaped structure to its length can change. The design of this structure can improve the easy damaged problem in expansion joint concrete district in the past.
Creatively, the above effects exist independently, and the combination of the above results can be completed by a set of structure.
Example two: the side beam body can be provided with two layers of water stops; the tenon-and-mortise structure is a rod-shaped structure. The technical scheme has the following substantial technical effects and implementation processes: even one or more layers of water stop belts can be arranged, and similar implementation manners are within the protection scope of the patent.
Example three: in a modified or juxtaposed or optionally independent solution, the ends of the rod-like structures comprise projections. The technical scheme has the following substantial technical effects and implementation processes: the effect of the protrusion fitting the external structure is better.
Example four: the projections comprise a series of projections with different sizes; which is either an aspherical arcuate head protrusion 106 or a spherical end protrusion 103. The technical scheme has the following substantial technical effects and implementation processes: similar implementations are within the scope of this patent.
Example five: the rod-shaped structure can be a rod-shaped structure with adjustable length, the rod-shaped structure is an additional rod, the additional rod comprises an additional rod I107 and an additional rod II 108, and the additional rod I107 and the additional rod II 108 are in threaded connection and can adjust the length through relative rotation; or the rod-shaped structure is a rod-shaped structure with fixed length. The technical scheme has the following substantial technical effects and implementation processes: the length can be adjusted, and then can adapt to various more nimble installation environment.
Example six: in a modified or parallel or optional independent scheme, the end of the rod-shaped structure comprises a threaded mounting part 105, and the edge beam body comprises a plurality of mounting holes 104, so that the number of the rod-shaped structures which are screwed into the mounting holes 104 can be adjusted. The technical scheme has the following substantial technical effects and implementation processes: by adopting the technical scheme, the number can be creatively adjusted, and proper fine adjustment can be carried out so as to adapt to various complex installation environments.
Example seven: in an improved scheme, a side-by-side scheme or an optional independent scheme, the top wall 101 of the edge beam on the edge beam body comprises an anti-skid groove. The technical scheme has the following substantial technical effects and implementation processes: the shape of the anti-slip groove can be referred to fig. 38 to 41, and similar implementations are all within the scope of protection of this patent.
Example eight: the middle part of the two layers of water stops is clamped in a splayed-like position. The technical scheme has the following substantial technical effects and implementation processes: in the present embodiment, any kind of edge beam, even other kinds of edge beams, are within the protection scope of the present patent.
Example nine: the tenon-and-mortise structure can be a platy protrusion 111; the plate-like convex end is a smooth curve or convex end 112. The technical scheme has the following substantial technical effects and implementation processes: referring to fig. 6, the plate-like structure is better able to conform to the concrete and anchor plate.
Example ten: the bottom of the mortise and tenon structure is welded on the boundary beam body through a mounting plate 113 or directly. The technical scheme has the following substantial technical effects and implementation processes: and a split structure is adopted, so that the production, the installation and the welding are convenient. Meanwhile, the tenon-and-mortise structure can be directly welded on the boundary beam body.
The second series of schemes: a kind of strenghthened type damping and noise reduction multidirectional flexible displacement apparatus; combining fig. 21 to fig. 24;
example eleven: the reinforced vibration-damping noise-reducing multidirectional stretching displacement device is characterized in that two boundary beams and more than one middle beam between the two boundary beams are arranged above the reinforced vibration-damping noise-reducing multidirectional stretching displacement device; one side of the boundary beam is divided into an upper waterstop clamping groove and a lower waterstop clamping groove through a middle structure, the middle structure is of a splayed structure, and the splayed structure comprises a protrusion which is inclined upwards and downwards; the edge of the water stop can be inserted into the water stop clamping groove; the boundary beam body comprises one side for installing the water stop and one side for abutting against concrete, one side for abutting against the concrete of the boundary beam comprises a tenon-and-mortise structure which can be embedded into the concrete or can be matched and nested with the anchoring plate, and the tenon-and-mortise structure refers to a structure of which the corresponding position can be matched or nested; both sides of the middle beam also comprise splayed structures;
the utility model provides a multidirectional flexible device that shifts that makes an uproar falls in strenghthened type damping still contains supporting beam, and the displacement case is arranged in to supporting beam's both sides, contains in the displacement case and rotates buffer roller bearing structure, rotates buffer roller bearing structure and contains recess 604, can arrange in the recess 604 and rotate buffer roller 602, rotates buffer roller 602 direct contact supporting beam, can reduce the impact to rotating buffer roller bearing structure when supporting beam removes. The technical scheme has the following substantial technical effects and implementation processes: the elastic roller device, i.e. the buffer roller 602, is one or more cylinder-like structures and is fixed on the roller fixing box through a support rod. The inner core of the elastic roller bearing device is made of steel materials, and is wrapped with a circle of novel elastic rubber materials, so that the elastic roller bearing device can move relative to the sliding plate on the supporting beam. The scheme can meet the requirement of multi-directional turning.
Example twelve: the grooves 604 may have smooth surfaces, either in a modified or juxtaposed or optionally independent arrangement. The technical scheme has the following substantial technical effects and implementation processes: smoothness can reduce friction, making sliding smoother.
Example thirteen: in a modified scheme, a side-by-side scheme or an alternative independent scheme, the contact surface of the displacement box and the rotating buffer roller 602 comprises a bearing beam contact surface 601, and the bearing beam contact surface 601 is a rubber cushion layer. The technical scheme has the following substantial technical effects and implementation processes: the rubber cushion layer can play a certain buffering role.
Example fourteen: the displacement box can be improved or arranged in parallel or can be selected independently, and the displacement box also comprises a side support 605, wherein the side support 605 is made of hard materials. The technical scheme has the following substantial technical effects and implementation processes: the side support 605 can achieve a better side protection effect.
Example fifteen: the side supports 605 may be made of rubber, either in a modified or parallel arrangement or in an optional and independent arrangement. The technical scheme has the following substantial technical effects and implementation processes: the rubber side support 605 can achieve a better protection effect and avoid rigid collision. Can carry on spacingly to the spandrel girder, avoid its skew.
Example sixteen: in a modified or side-by-side or alternative independent embodiment, the side supports 605 are side rollers 607 mounted by brackets 606. The technical scheme has the following substantial technical effects and implementation processes: the side rollers 607 can be guided to rotate to counteract a portion of the impact force. The lateral side rollers 607 can guide and protect the load beam.
The third series of schemes: a kind of strenghthened type small displacement telescoping device; combining fig. 10 to 12;
example seventeen: the reinforced small-displacement expansion device is characterized in that two boundary beams are arranged above the novel boundary beam small-displacement expansion device; one side of the boundary beam is divided into an upper waterstop clamping groove and a lower waterstop clamping groove through a middle structure, the middle structure is of a splayed structure, and the splayed structure comprises a protrusion which is inclined upwards and downwards; the edge of the water stop can be inserted into the water stop clamping groove; the boundary beam body comprises one side provided with a water stop and one side butted with concrete, one side of the boundary beam butted with the concrete comprises a tenon-and-mortise structure which can be embedded into the concrete or can be matched and nested with the anchoring plate, and the tenon-and-mortise structure refers to a structure which can be matched or nested at a corresponding position. The technical scheme has the following substantial technical effects and implementation processes: this patent pioneering nature utilizes mortise and tenon joint structure to agree with or nested, and mortise and tenon joint structure can be the cylinder structure, and this cylinder structure is a whole with the boundary beam outside, and the flexible length of mortise and tenon joint structure is a cylinder structure or a plurality of, and this structural shape can be the cylinder, can be square body, can be special-shaped structure to its length can change. The design of this structure can improve the easy damaged problem in expansion joint concrete district in the past.
Example eighteen: in an improved scheme or a parallel scheme or an optional independent scheme, the small-displacement telescopic device further comprises an adjusting mechanism 20, wherein the adjusting mechanism is a rod-shaped structure or a plate-shaped structure, and the subsequent scheme is any one of the following schemes: A. the two sides of the rod-shaped structure or the plate-shaped structure are welded between the two boundary beams; B. the rod-shaped structure comprises two parts, the sides of the two parts are welded on corresponding edge beams, the two parts respectively comprise threaded rods 202, an adjusting mechanism body rotating part 201 is nested between the two threaded rods 202, and the rotating part 201 of the adjusting mechanism body can be rotated to relatively pull the two parts to reduce the distance; C. the plate-like structure, which comprises moving wheels 204 on both sides, can be clamped between two edge beams. The technical scheme has the following substantial technical effects and implementation processes: for the scheme A, when the installation is started, welding distance is firstly set, and the cutting is finished after the operation; the structure of this moment can also be similar flexible volume regulator, and flexible volume regulator respectively has one in two positions about the telescoping device, when construction installation, according to the flexible volume requirement of installation temperature, adjusts, and two upper and lower regulators can be with flexible volume grow or diminish respectively. The slit width adjuster is arranged at the upper position and the lower position of the expansion joint respectively, so that the slit width can be adjusted according to the required slit width requirement during installation and construction, and the slit width can be increased or decreased by the upper slit width adjuster and the lower slit width adjuster respectively. For scheme B, tensioning and positioning can be performed for relative positioning during installation; for solution C, this solution is used to facilitate the installation of the waterstop.
Example nineteenth: the scheme C can be improved or parallel or independent, and the two boundary beams can clamp the double-layer water stop.
Example twenty: the scheme can be improved or the scheme can be parallel or the scheme can be independent, the water stop clamping holes of the double-layer water stop are separated by a splayed shape, and two sides of the plate-shaped structure in the scheme C can move along the middle of the splayed shape. The technical scheme has the following substantial technical effects and implementation processes: based on the twenty embodiments, the method for quickly installing the water stop is characterized by comprising the following steps that two sides of the plate-shaped structure in the scheme C can move along the middle of the similar splayed shape, and the water stop is pulled from one side of the edge beam to the other side of the edge beam and used for quickly installing the water stop.
Example twenty one: the scheme can be improved or the scheme is parallel or the scheme can be independent, the boundary beam is a bridge expansion device boundary beam capable of being nested in mortise and tenon joints, the boundary beam comprises a boundary beam body, the boundary beam body comprises one side provided with a water stop and one side butted with concrete, one side of the boundary beam butted with the concrete comprises a mortise and tenon joint structure capable of being embedded into the concrete or being nested with an anchoring plate, and the mortise and tenon joint structure refers to a structure capable of being nested or matched in corresponding positions.
Example twenty two: the water stop belts are locally thermally bonded on the plate-shaped structures, and the plate-shaped structures can drive the water stop belts to be installed in the water stop belt clamping holes when the plate-shaped structures are arranged between the two side beams. The technical scheme has the following substantial technical effects and implementation processes: and after the plate-shaped structure is installed in place, removing the plate-shaped structure.
A fourth series of protocols: a kind of strenghthened type large displacement bridge telescoping device; combining fig. 13 to fig. 15;
example twenty three: the reinforced large-displacement bridge expansion device is characterized in that two side beams and more than one middle beam between the two side beams are arranged above the reinforced large-displacement bridge expansion device; one side of the boundary beam is divided into an upper waterstop clamping groove and a lower waterstop clamping groove through a middle structure, the middle structure is of a splayed structure, and the splayed structure comprises a protrusion which is inclined upwards and downwards; the edge of the water stop can be inserted into the water stop clamping groove; the boundary beam body comprises one side for installing the water stop and one side for abutting against concrete, one side for abutting against the concrete of the boundary beam comprises a tenon-and-mortise structure which can be embedded into the concrete or can be matched and nested with the anchoring plate, and the tenon-and-mortise structure refers to a structure of which the corresponding position can be matched or nested; both sides of the middle beam also comprise splayed structures; an upper limit structure and/or an upper limit structure are/is arranged on a reinforced large-displacement bridge expansion device; the upper limiting structures comprise upper limiting fixing structures which are respectively fixed on two sides of the telescopic device, each upper limiting fixing structure comprises a threaded hole and an upper limiting rotating rod 3023, and the distance between the two upper limiting fixing structures can be relatively adjusted by rotating the upper limiting rotating rods 3023; the lower limiting structure comprises a lower limiting fixing structure, the lower limiting fixing structure comprises a threaded hole and a lower limiting rotating rod 3013, and the distance between the two lower limiting fixing structures can be adjusted relatively by rotating the lower limiting rotating rod 3013; the distance can be in the locking state when the installation after the adjustment distance, easy to assemble. The technical scheme has the following substantial technical effects and implementation processes: the telescopic quantity regulator is arranged at the upper position and the lower position of the telescopic device respectively, and is used for regulating according to the telescopic quantity requirement of the installation temperature during construction and installation, and the upper regulator and the lower regulator can respectively increase or reduce the telescopic quantity. Can be flexibly adjusted according to the field environment.
Example twenty-four: the improved scheme or the parallel scheme or the optional independent scheme is adopted, and the lower limiting and fixing structure and the upper limiting and fixing structure are both plate-shaped structures. The technical scheme has the following substantial technical effects and implementation processes: referring to fig. 14 and 15, the fixing is facilitated by direct symmetrical arrangement.
Example twenty-five: can improve scheme or optional independent scheme side by side, the spacing fixed knot in top contain four, four spacing fixed knot in top divide into two sets ofly, and two sets of spacing fixed knot in top that correspond still connect together through spacing connecting rod 3024 in top, reach spacing purpose in coordination, rotate jointly when adjusting. The technical scheme has the following substantial technical effects and implementation processes: the embodiment can realize cooperative regulation and control, and facilitates cooperative use and distance adjustment.
Example twenty-six: the upper limit fixing structure is welded on the displacement box in an improved scheme or a parallel scheme or an optional independent scheme. The technical scheme has the following substantial technical effects and implementation processes: similar fixing modes are within the protection scope of the patent, and the fixing mode can also be fixed through bolts.
Example twenty-seven: the lower limiting and fixing structure is welded below the edge beam. The technical scheme has the following substantial technical effects and implementation processes: similar fixing modes are within the protection scope of the patent, and the fixing mode can also be fixed through bolts.
Example twenty-eight: in an improved scheme, a parallel scheme or an optional independent scheme, the upper limit rotating rod 3023 and/or the lower limit rotating rod 3013 comprise scales. The technical scheme has the following substantial technical effects and implementation processes: the scale can provide a specific scale indication for the adjustment.
Example twenty-nine: the side limiting device comprises an improved scheme, a parallel scheme or an optional independent scheme, template mounting holes 110 are formed in two sides of an edge beam, and templates can be mounted on the two sides of the edge beam through the template mounting holes 110 and bolts to achieve side limiting. The technical scheme has the following substantial technical effects and implementation processes: not only is vertical spacing, also can transversely spacing, in this kind of design, the boundary beam can also be as template fixed knot structure, realizes the multipurpose. A method for constructing concrete after an edge beam is in place is characterized in that after the edge beam is in place, a template is installed in a template installation hole 110 and used for blocking the concrete from the side edge, and construction speed is higher.
A fifth series of protocols: a reinforced multidirectional displacement telescopic device; combining fig. 16 to fig. 19;
example thirty: the reinforced multidirectional displacement expansion device is characterized in that two boundary beams and more than one middle beam between the two boundary beams are arranged above the gear type bridge expansion device; one side of the boundary beam is divided into an upper waterstop clamping groove and a lower waterstop clamping groove through a middle structure, the middle structure is of a splayed structure, and the splayed structure comprises a protrusion which is inclined upwards and downwards; the edge of the water stop can be inserted into the water stop clamping groove; the boundary beam body comprises one side for installing the water stop and one side for abutting against concrete, one side for abutting against the concrete of the boundary beam comprises a tenon-and-mortise structure which can be embedded into the concrete or can be matched and nested with the anchoring plate, and the tenon-and-mortise structure refers to a structure of which the corresponding position can be matched or nested; both sides of the middle beam also comprise splayed structures; the gear type bridge expansion device comprises a supporting beam and displacement boxes on two sides, wherein more than one gear 409 is arranged on the supporting beam 7, two sides of the supporting beam 7 are positioned in the displacement boxes 404, a rack 407 is fixed in the displacement boxes 404, and when the expansion device expands and contracts, the rack and the gear are meshed and rotate in the process that the supporting beam 7 slides properly, so that the guide effect is achieved. The technical scheme has the following substantial technical effects and implementation processes: a supporting beam fixes the gear; when the left and right side beams perform telescopic motion, the slide rails are driven to perform relative motion, and through gear transmission, the guide telescopic motion is more accurately completed.
Example thirty one: in a modified or side-by-side or optionally independent solution, the displacement box comprises an end receiving portion 401 in which the end of the rack 407 is fixed. The technical scheme has the following substantial technical effects and implementation processes: this embodiment provides a specific fixing method, and similar fixing methods are all within the protection scope of this patent.
Example thirty-two: in a modified scheme, a parallel scheme or an optional independent scheme, the mode for fixing the rack on the end containing part is welding.
Example thirty-three: in an improved scheme, a parallel scheme or an optional independent scheme, the rack and the gear comprise two groups which are respectively positioned at two sides of the supporting cross beam 7. The technical scheme has the following substantial technical effects and implementation processes: the power is more balanced by being positioned at two sides.
Example thirty-four: the rack is positioned below or above, and the edge of the rack is welded on the inner wall of the displacement box to increase the bearing capacity of the displacement box.
Example thirty-five: the gear comprises a plurality of gears which are arranged in parallel, and the gears can be modified or arranged in parallel or can be selected independently.
Example thirty-six: in a modified or parallel or optionally independent solution, the gears are mounted on and rotatable around a gear shaft 410, and the gear shaft 410 is fixed on the supporting beam. The gear shaft 410 can be fixed to the support beam by means of mounting holes or by directly cladding the gear shaft 410 therein when the support beam is cast.
Example thirty-seven: the improved scheme or the parallel scheme or the optional independent scheme also comprises a sensor which can monitor the rotation angle or the rotation quantity of the gear, wherein the sensor is an angle sensor or an infrared position sensor, can measure the rotation angle of the gear and is in communication connection with a central control part, and the central control part is a computer host. The technical scheme has the following substantial technical effects and implementation processes: the rotation condition of the gear can be known from the central control part, and the specific condition of each gap is further known. A way of monitoring and controlling expansion joints of all bridge supporting beams intelligently is disclosed, wherein the rotation condition of a gear can be known from a central control part, so that a bridge control system is more intelligent; can carry out the serial number by a plurality of bridge expansion joints, consequently follow the central control room and just can know the displacement condition of whole gap change condition and spandrel girder, monitor whole bridge safety condition and flexible condition. For example, the BFQ-311P speed rotation monitoring sensor is arranged on the boundary beam, and the lines can walk on two sides of the bridge along the expansion joint.
Example thirty-eight: the improved scheme or the parallel scheme or the optional independent scheme comprises holes on the displacement box and an upper fixing structure 411, wherein the upper fixing structure 411 can penetrate through the holes on the displacement box and is used for relatively positioning the displacement box and the supporting cross beam 7 so as to provide guidance for installation.
Example thirty-nine: the novel supporting beam can be improved, arranged in parallel or selected independently and is characterized in that more than one gear 409 is arranged on the supporting beam 7. The present embodiment is a single structure capable of independent protection, and the pressing mode is that the gear shaft 410 is fixed on the supporting beam 7, and the gear can rotate around the gear shaft 410.
A sixth series of protocols: the assembled vibration and noise reduction bridge expansion device; combining fig. 25 to 27;
example forty: the assembled vibration and noise reduction bridge expansion device is characterized in that the displacement guide bridge expansion device comprises edge beams on two sides and more than one middle beam between the edge beams on the two sides, the edge beams of the edge beams are edge beams nested in mortise and tenon joints, the edge beams are matched with the anchoring plates, and the bottom walls of the edge beams nested in mortise and tenon joints are fixed on the displacement box by bolts; the middle beam is an assembled middle beam with a sliding steel plate, a hole which can be connected with the anti-drop bolt is formed above the middle beam, the anti-drop bolt is connected with the middle beam, and two sides of the middle beam respectively comprise more than one hole which can contain a water stop; the novel rubber material is arranged below the middle beam sliding steel plate 701, and the novel rubber material comprises a hole which can be connected with an anti-falling bolt on the middle beam. The technical scheme has the following substantial technical effects and implementation processes: the novel rubber material is arranged below the sliding steel plate and comprises a hole which can be connected with the anti-falling bolt on the center sill. The sliding steel plate through holes and the anti-falling bolt are fixed above the center beam, a novel rubber material is clamped in the middle of the sliding steel plate to play a role in vibration and noise reduction, and after the sliding steel plate is matched with the boundary beam, the boundary beam and the center beam gap are reduced, and a role in noise reduction is played.
Example forty one: the contact surface between the lower part of the middle beam and the supporting cross beam is a rubber layer. The technical scheme has the following substantial technical effects and implementation processes: the rubber material has the effects of vibration reduction and noise reduction.
Example forty two: in a modification or in a side-by-side or alternatively in a separate arrangement, the anchorage plate includes holes for receiving reinforcing bars which pass through the anchorage plate.
Example forty-three: either modified or juxtaposed or alternatively independent, the rebar passing through the anchor plate is positioned over the bolt 502 securing the edge beam. The technical scheme has the following substantial technical effects and implementation processes: the design belongs to a novel method for preventing the bolt from falling off.
Example forty-four: the lower part of the middle beam is detachably arranged on the supporting cross beam through bolts.
Example forty-five: can improve the scheme or optional independent scheme side by side, novel displacement direction bridge telescoping device is gear formula bridge telescoping device, novel displacement direction bridge telescoping device contains the displacement case of supporting beam and both sides, supporting beam 7 is last to be installed more than one gear 409, supporting beam 7's both sides are arranged in displacement case 404, be fixed with rack 407 in displacement case 404, when the telescoping device stretches out and draws back, supporting beam 7 suitable gliding in-process, rack and gear engagement rotate, have the guide effect. Preferably, the teeth are teeth on a cylinder, and the cylinder has a certain length to adapt to the motion requirement.
Meanwhile, the design of the supporting beam and the displacement box in the embodiment can also be a front roller type design, and even can be a universal design of the supporting beam and the displacement box, and similar implementation modes are all within the protection scope of the patent.
A seventh series of protocols: a durable reinforced bridge expansion device boundary beam; combining fig. 43 to 46; the series of schemes belong to the technical scheme parallel to the first series of schemes; the shape of the boundary beam is similar to the E shape and a series of variants based on the boundary beam; the clamping groove of the water stop belt is similar to a circle, and the edge of the clamping groove comprises a vertical wall extending downwards, which can be referred to as figure 45;
example forty-six: the edge beam is characterized in that the edge beam comprises an edge beam body, one side of the edge beam is divided into an upper water stop strip clamping groove and a lower water stop strip clamping groove through a middle structure, the water stop strip clamping grooves are similar to circles, the edges of the water stop strip clamping grooves comprise vertical walls extending downwards, and the edges of the water stop strips can be inserted into the water stop strip clamping grooves; the boundary beam body comprises one side for installing the water stop and one side for abutting against concrete, one side for abutting against the concrete of the boundary beam comprises a tenon-and-mortise structure which can be embedded into the concrete or can be matched and nested with the anchoring plate, and the tenon-and-mortise structure refers to a structure of which the corresponding position can be matched or nested; the tenon-and-mortise structure is a vertical tenon-and-mortise structure or a horizontal tenon-and-mortise structure or an inclined tenon-and-mortise structure; the horizontal tenon-and-mortise structure refers to the horizontal distribution thereof; the vertical mortise and tenon structure refers to vertical distribution of the mortise and tenon structure; the inclined tenon-and-mortise structure refers to the inclined distribution of the tenon-and-mortise structure. The technical scheme has the following substantial technical effects and implementation processes: the bright spot of this embodiment is various distribution mode and the structure of mortise and tenon structure, and similar realization and structure are all in the protection scope of this patent. The inclined distribution embedding effect is good, the concrete is vertically embedded in the vertical distribution, and the horizontal distribution refers to a first series of schemes; the concrete structure of the tenon-and-mortise structure refers to the first series of schemes, and the structure can be adopted in an inclined and vertical manner.
An eighth series of protocols: a durable reinforced bridge expansion device boundary beam; combining fig. 43 to 46; the series of schemes belong to the specific application of the technical scheme of the seventh series of schemes; the shape of the boundary beam is similar to the E shape and a series of variants based on the boundary beam; the clamping groove of the water stop belt is similar to a circle, and the edge of the clamping groove comprises a vertical wall extending downwards, which can be referred to as figure 45;
example forty-seven: the durable reinforced type boundary beam small-displacement expansion device is characterized by comprising two boundary beams which are arranged in a mirror image mode, wherein each boundary beam comprises a boundary beam body, one side of each boundary beam is divided into an upper sealing-belt clamping groove and a lower sealing-belt clamping groove through a middle structure, each sealing-belt clamping groove is circular-like, the edge of each sealing-belt clamping groove comprises a vertical wall extending downwards, and the edge of each sealing-belt can be inserted into each sealing-belt clamping groove; the boundary beam body comprises one side for installing the water stop and one side for abutting against concrete, one side for abutting against the concrete of the boundary beam comprises a tenon-and-mortise structure which can be embedded into the concrete or can be matched and nested with the anchoring plate, and the tenon-and-mortise structure refers to a structure of which the corresponding position can be matched or nested; the tenon-and-mortise structure is a vertical tenon-and-mortise structure or a horizontal tenon-and-mortise structure or an inclined tenon-and-mortise structure; the horizontal tenon-and-mortise structure refers to the horizontal distribution thereof; the vertical mortise and tenon structure refers to vertical distribution of the mortise and tenon structure; the inclined tenon-and-mortise structure refers to the inclined distribution of the tenon-and-mortise structure.
Example forty-eight: the water stop is a special side-irrigation-preventing water stop for the expansion joint of the ascending bridge, the water stop is of a non-axisymmetric structure, and the inclination degrees or the thicknesses of the water stop towards the two sides at the middle position are inconsistent; the asymmetric thickened portion 303 is located on the relatively lower side.
A ninth series of protocols: an assembled multi-slit telescopic device; in connection with FIG. 48;
example forty-nine: the assembly type multi-slit telescopic device is characterized by comprising more than one middle beam between the side beams on two sides and the side beams on two sides, wherein the middle structure is divided into an upper water stop belt clamping groove and a lower water stop belt clamping groove, the side beams and the middle beam respectively comprise a middle structure, the middle structure is of a structure similar to a Chinese character 'ba', and the structure similar to the Chinese character 'ba' comprises a protrusion which inclines upwards and downwards; the boundary beam and the boundary beam are embedded in mortise and tenon joints, the boundary beam is matched with the anchoring plate, and the bottom wall of the embedded boundary beam in mortise and tenon joints is fixed on the displacement box by a bolt 502; both sides of the middle beam respectively comprise more than one hole capable of accommodating the water stop; the lower part of the middle beam is arranged on the supporting beam 7 through a fixing bolt 503; the side, which is butted with the concrete, of the boundary beam comprises a mortise and tenon structure which can be embedded into the concrete or is matched and nested with the anchoring plate, wherein the mortise and tenon structure refers to a structure which can be matched or nested at a corresponding position; the tenon-and-mortise structure is a vertical tenon-and-mortise structure or a horizontal tenon-and-mortise structure or an inclined tenon-and-mortise structure; the horizontal tenon-and-mortise structure refers to the horizontal distribution thereof; the vertical mortise and tenon structure refers to vertical distribution of the mortise and tenon structure; the inclined tenon-and-mortise structure refers to the inclined distribution of the tenon-and-mortise structure.
A tenth series of protocols: a comb-tooth type edge beam; with reference to fig. 49-50;
example fifty: can improve scheme or optional independent scheme side by side, a comb-tooth formula boundary beam, its characterized in that, the boundary beam contains comb-tooth formula boundary beam body 1201, and the top on the comb-tooth formula boundary beam body 1201 contains a plurality of comb tooth plates 1203, and comb-tooth formula boundary beam body 1201 can install in the concrete. The technical scheme has the following substantial technical effects and implementation processes: the effect that this embodiment pioneered is, with two unifications of original modulus formula boundary beam and fishback structure for fishback simple to operate, a technique has the advantage of original two kinds of schemes concurrently, and the below still has the waterstop, can play better effect.
Example fifty one: in an improved scheme or a parallel scheme or an optional independent scheme, the comb plate is a square plate, and the end part of the comb plate is arc-shaped.
Example fifty two: the comb plate can be a trapezoidal plate in an improved scheme or a parallel scheme or an optional independent scheme. The technical scheme has the following substantial technical effects and implementation processes: the two comb plates which are symmetrically arranged are staggered with each other, and the trapezoid has a certain guiding function.
Example fifty three: the comb plate can be improved or arranged in parallel or can be selected independently, and a rubber cushion layer is thermally sealed below the comb plate. The technical scheme has the following substantial technical effects and implementation processes: the rubber cushion layer has certain noise reduction effect and buffering effect.
Example fifty-four: the comb-tooth type boundary beam body 1201 is a boundary beam with a mortise and tenon structure. The technical scheme has the following substantial technical effects and implementation processes: similar sill shapes are within the scope of this patent.
Example fifty-five: the scheme can be improved or the scheme can be parallel or an independent scheme can be selected, and the tenon-and-mortise structure is a vertical tenon-and-mortise structure, a horizontal tenon-and-mortise structure or an inclined tenon-and-mortise structure;
the horizontal tenon-and-mortise structure refers to the horizontal distribution thereof; the vertical mortise and tenon structure refers to vertical distribution of the mortise and tenon structure; the inclined tenon-and-mortise structure refers to the inclined distribution of the tenon-and-mortise structure.
An eleventh series of protocols: a comb-tooth type dustproof noise reduction maintenance-free expansion device; with reference to fig. 49-50; the series of schemes is a specific application of the tenth series of schemes.
Example fifty-six: the comb-tooth type dustproof noise reduction maintenance-free expansion device is characterized by comprising two comb-tooth type edge beams which are arranged in a mirror image mode, wherein each edge beam comprises a comb-tooth type edge beam body 1201 and a comb-tooth type edge beam body 1201, the top of each comb-tooth type edge beam body 1201 comprises a plurality of comb-tooth plates 1203, and the comb-tooth type edge beam bodies 1201 can be installed in concrete; two comb-tooth type boundary beams are arranged on two sides of the expansion joint, and a plurality of comb tooth plates 1203 of the two comb-tooth type boundary beams are staggered with each other. The technical scheme has the following substantial technical effects and implementation processes: the effect that this embodiment pioneered is, with two unifications of original modulus formula boundary beam and fishback structure for fishback simple to operate, a technique has the advantage of original two kinds of schemes concurrently, and the below still has the waterstop, can play better effect.
A twelfth series of protocols: the assembled center sill is provided with a sliding steel plate; in conjunction with FIG. 27; the present series of solutions is a separate protection of the centre sill of the sixth series of solutions, which is an individual that can be sold separately and used separately.
Example fifty-seven: the assembly type center sill with the sliding steel plate can be used for improving or juxtaposing or selecting an independent scheme and is characterized in that holes capable of being connected with anti-falling bolts are formed above the center sill, the anti-falling bolts are connected with the center sill, and two sides of the center sill respectively comprise more than one hole capable of accommodating a water stop; the novel rubber material is arranged below the middle beam sliding steel plate 701, and the novel rubber material comprises a hole which can be connected with an anti-falling bolt on the middle beam.
Example fifty-eight: the scheme can be improved or the scheme can be parallel or the scheme can be independent, the bottom surface 702 of the sliding steel plate of the middle beam sliding steel plate 701 contains rubber materials to play a role in vibration and noise reduction, and after the sliding steel plate is matched with the edge beam, gaps between the edge beam and the middle beam are reduced, so that the noise reduction effect can be achieved.
Example fifty-nine: the improved scheme or the parallel scheme or the optional independent scheme is adopted, and the lower part of the middle beam comprises a hole which can be connected with an anti-falling bolt and is fixed with the supporting cross beam through the anti-falling bolt.
Example sixty: in an improved scheme or a parallel scheme or an optional independent scheme, one side or two sides of the sliding steel plate 701 comprise compression-resistant filling rubber 706 which is used for relatively sealing two side edges of the installed sliding steel plate 701. The rain-proof effect is better. The scheme does not influence the overall sliding and can play a certain sealing role.
Example sixty one: the improved scheme or the parallel scheme or the optional independent scheme also comprises a bent middle beam 9 matched with the middle beam; under the condition that the sliding of the middle beam sliding steel plate 701 is not influenced, the middle part of the surface of the bent middle beam 9 is relatively high, two sides of the surface of the bent middle beam are relatively low, and water can be guided to the two sides to be prevented from entering the bottom surface 702 of the sliding steel plate. The technical scheme has the following substantial technical effects and implementation processes: this embodiment is not shown in the figures, which avoids water accumulation.
A thirteenth series of protocols: a novel dustproof displacement box; in conjunction with fig. 28-30;
example sixty two: can improve scheme or optional independent scheme side by side, a novel dust protected displacement case, its characterized in that, the avris of displacement case contains dust cover 802, contains perforation 801 on dust cover 802, and perforation 801 is used for penetrating the supporting beam, and the dust cover welds the displacement case opening part, can prevent effectively that sand and dust from getting into the displacement case and causing the damage to inside. The technical scheme has the following substantial technical effects and implementation processes: the dust cover can weld in the position of shift case opening part, can prevent effectively that sand and dust from getting into the position and shifting the case and cause the damage to inside.
Example sixty-three: in an improved scheme, a parallel scheme or an optional independent scheme, the displacement box comprises a plurality of mounting holes 804, and the plurality of mounting holes 804 are used for mounting the edge beams.
Example sixty-four: in an improved scheme or a parallel scheme or an optional independent scheme, the displacement box comprises a plurality of positioning recesses 803, and the positioning recesses 803 can fix the edge beams relatively. The technical scheme has the following substantial technical effects and implementation processes: the positioning recess 803 can directly position the edge beam; meanwhile, due to the existence of the positioning recess 803, the edge beam can be prevented from being tilted after being pressed. Because the displacement box rear is higher than the diapire of boundary beam, consequently can not cause concrete damage.
Example sixty-five: in a modified or parallel or optional independent solution, the lower part of the displacement tank comprises more than one lower drainage hole 412, and the lower drainage hole 412 is used for draining water entering the displacement tank. The technical scheme has the following substantial technical effects and implementation processes: this embodiment pioneering nature provides the structure of discharge water in the displacement case, avoids inside ponding to cause the corruption. Of course, this design requires the pre-embedding of a guide tube in the grouted concrete, which connects to the lower drain holes 412, to guide out the water that has inadvertently entered. By adopting the scheme, the industrial difficulty and pain point are creatively solved.
Example sixty-six: the displacement box comprises a rotary buffer roller bearing structure, the rotary buffer roller bearing structure comprises a groove 604, a rotary buffer roller 602 can be arranged in the groove 604, and the rotary buffer roller 602 is directly contacted with the supporting beam, so that the impact on the rotary buffer roller bearing structure when the supporting beam moves can be reduced.
A fourteenth series of protocols: a bridge expansion device structure which is installed rapidly; in connection with FIG. 35;
example sixty-seven: the bridge expansion device structure capable of being quickly installed in an improved scheme or a parallel scheme or an optional independent scheme is characterized in that a supporting cross beam comprises a nesting structure 901, the nesting structure 901 comprises an insertion gap, and the insertion gap is used for being inserted into the bottom of a middle beam and used for quickly installing the middle beam. The technical scheme has the following substantial technical effects and implementation processes: when the dimensions are appropriate. The rubber layer can be directly inserted, and alternatively, a layer of rubber layer can be prepared on the inner wall of the nested structure 901, the first vibration reduction of the rubber layer is realized, and the second vibration reduction of the rubber layer fills the gap, so that the whole fixation is more stable.
Example sixty-eight: the bottom of the middle beam is fixedly installed by the bolt structure penetrating through the hole on the nesting structure 901.
A fifteenth series of protocols: a bridge expansion device structure which is installed rapidly; in conjunction with FIG. 37;
example sixty-nine: the side locking structure capable of quickly mounting the water stop belt is characterized in that the top wall of the side beam comprises a horizontal bolt hole 1001 and an end bolt locking part 1002, the end bolt locking part 1002 comprises a hole, the end bolt locking part 1002 can be installed on a bolt through the hole, and the end bolt locking part 1002 can be pressed on the top wall of the side beam by rotating the bolt; in the pressing process, the edge of the water stop belt can be pressed. The technical scheme has the following substantial technical effects and implementation processes: the water stop can be directly pressed, and the water stop is convenient to install. And the end bolt locking portion 1002 is preferably curved and does not receive force directly, allowing for easy replacement if broken.
A sixteenth series of protocols: the assembled boundary beam with the tenon-and-mortise structure; with reference to fig. 32-33;
example seventy: an edge beam with a mortise and tenon structure, which can be modified or arranged in parallel or independently selected, is characterized in that the edge beam comprises a recess, and the recess comprises a bolt hole, and a cover plate 1103 with a hole can be arranged on the recess through the bolt hole by a fixing bolt 1104. The technical scheme has the following substantial technical effects and implementation processes: can make things convenient for quick installation, cover the expansion joint with a deformed steel and overlay 1103 cooperation.
Example seventy one: the side beam body of the side beam comprises one side for installing the water stop belt and one side for abutting against concrete, one side of the side beam abutting against the concrete comprises a mortise and tenon structure which can be embedded into the concrete or can be matched and nested with the anchoring plate, and the mortise and tenon structure refers to a structure which can be matched or nested at a corresponding position.
Example seventy-two: the assembly type small-displacement expansion device is characterized by comprising an assembly type edge beam with a tenon-and-mortise structure and a side bending edge beam 1102, wherein the edge beam comprises a recess, the recess comprises a bolt hole, and a cover plate 1103 with a hole can be arranged on the recess through the bolt hole by a fixing bolt 1104; one side of the cover plate 1103 can cover the recess of the bent edge beam 1102; the water stop is closed. The technical scheme has the following substantial technical effects and implementation processes: the pioneering advantage of this embodiment is that the boundary beam structure of bending boundary beam 1102 and assembled area tenon fourth of twelve earthly branches structure is unanimous basically, and the only difference is one and has the bolt hole, and one does not take, therefore in the time of processing, open a mould can, it can to have accomplished the drilling of back part. The un-drilled holes are the bent edge beams 1102.
Example seventy-three: the water stop belt can be arranged between the edge beam with the tenon-and-mortise structure and the bent edge beam 1102 in an improved scheme or a parallel scheme or an optional independent scheme.
Example seventy-four: according to the improved scheme or the parallel scheme or the optional independent scheme, the boundary beam body of the bent boundary beam 1102 comprises one side provided with the water stop belt and one side butted with concrete, one side of the boundary beam butted with the concrete comprises a tenon-and-mortise structure capable of being embedded into the concrete or being matched and nested with the anchoring plate, and the tenon-and-mortise structure refers to a structure capable of being matched or nested in a corresponding position.
A seventeenth series of aspects: a sliding edge beam; combine fig. 51-fig. 58;
example seventy-five: can improve scheme or optional independent scheme side by side, a slip boundary beam, its characterized in that, slip boundary beam 1301 top contains the slip and pushes up 1304, and the boundary beam body of slip boundary beam contains the one side of installation waterstop and the one side of butt joint concrete, and the one side of installation waterstop contains water guide protrusion 1303, and water guide protrusion 1303 inclines to point downwards, and the waterstop accommodation hole is gone up to the boundary beam body of water guide protrusion 1303 below, and the one side of butt joint concrete contains the recess, and the diapire below can imbed the concrete. The technical scheme has the following substantial technical effects and implementation processes: the water guide bulge 1303 is a novel guide structure. The water stop belt fixing and positioning device has the advantages of prominent water stop belt fixing and positioning effects and better water seepage fixing and guiding effects.
Example seventy-six: the bottom wall below the bottom plate comprises a convex nesting structure 1306, and the convex nesting structure 1306 comprises a plurality of convex nesting structures 1306; the raised nesting structures 1306 can be engaged with anchor plates or embedded in concrete.
Example seventy-seven: in a modified or juxtaposed or alternative independent embodiment, the raised nesting structures 1306 are in the form of point convex structures or raised strips.
Example seventy-eight: the point convex structures comprise more than one group of point convex structures which are arranged equidistantly, or a parallel scheme or an optional independent scheme. The technical scheme has the following substantial technical effects and implementation processes: therefore, when the anchoring plates are installed, one anchoring plate is installed every other groups, and the outstanding positioning effect is achieved.
Example seventy-nine: in an improved scheme, a parallel scheme or an optional independent scheme, the sliding upper top 1304 is plate-shaped or is in a plate shape with a plurality of groups of comb teeth.
Eighteenth series of schemes: a fixed edge beam; combine fig. 51-fig. 58;
example eighty: can improve scheme or optional independent scheme side by side, a fixed boundary beam, its characterized in that, fixed boundary beam 1302 top contains fixed bending 1305, and the boundary beam body of slip boundary beam contains the one side of installation waterstop and the one side of butt joint concrete, and the one side of installation waterstop contains water guide protrusion 1303, and water guide protrusion 1303 inclines to point downwards, and the boundary beam body of water guide protrusion 1303 below goes up the hosepipe accommodation hole, and the one side of butt joint concrete contains the recess, and the diapire below can imbed the concrete.
Example eighty one: in an improved or juxtaposed or optionally independent embodiment, the side surface of the fixing bend 1305 is an integral surface.
Example eighty two: in an improved scheme, a parallel scheme or an optional independent scheme, the side surface of the fixed bend 1305 comprises a plurality of grooves, and the length of each groove is larger than that of the comb teeth of the sliding edge beam, so that the comb teeth can move back and forth along the grooves.
A nineteenth series of protocols: a small displacement dustproof noise reduction maintenance-free expansion device; combine fig. 51-fig. 58;
example eighty-three: the small-displacement dustproof noise-reducing maintenance-free expansion device is characterized by comprising a sliding edge beam and a fixed edge beam; the upper side of the sliding side beam 1301 comprises a sliding upper top 1304, the side beam body of the sliding side beam comprises one side for installing a water stop and one side for abutting against concrete, one side for installing the water stop comprises a water guide bulge 1303, the water guide bulge 1303 is obliquely directed downwards, the side beam body below the water guide bulge 1303 is provided with a water stop accommodating hole, one side for abutting against the concrete comprises a groove, and the bottom wall below the groove can be embedded into the concrete; the fixed edge beam 1302 comprises a fixed bend 1305, the edge beam body of the sliding edge beam comprises one side for installing a water stop and one side for abutting against concrete, one side for installing the water stop comprises a water guide bulge 1303, the water guide bulge 1303 is obliquely directed downwards, the edge beam body below the water guide bulge 1303 is provided with a water stop accommodating hole, one side for abutting against the concrete comprises a groove, and the bottom wall below the groove can be embedded into the concrete; the upper sliding top 1304 of the sliding side member 1301 overlaps the side surface of the fixed bent portion 1305 of the fixed side member 1302.
Example eighty-four: the hollow water stop is arranged between the two water stop accommodating holes.
Example eighty-five: the bottom wall below the bottom plate comprises a convex nesting structure 1306, and the convex nesting structure 1306 comprises a plurality of convex nesting structures 1306; the convex nesting structures 1306 can be engaged with the anchor plates or embedded in concrete; the anchor plate comprises nesting grooves 1307, and the nesting grooves 1307 and the convex nesting structures 1306 are locked in a nesting fit to play a role in positioning and reinforcing.
Example eighty-six: in an improved scheme, a parallel scheme or an optional independent scheme, the side surface of the fixed bend 1305 comprises a plurality of grooves, and the length of each groove is larger than that of the comb teeth of the sliding edge beam, so that the comb teeth can move back and forth along the grooves.
Example eighty-seven: in an improved or side-by-side or optional independent solution, the anchoring plate comprises a steel bar through hole 1309, and the anchoring plate comprises a horizontal side wing which can be embedded into the concrete.
Example eighty-eight: modifications or side-by-side or alternative independent solutions may be applied to all of the above embodiments. Installing infrared distance measuring equipment in an iron box between two anchoring plates of the telescopic device; the infrared distance measuring equipment is used for measuring the relative distance, and can measure the distance of the expansion joint and be in communication connection with the central control part.
Example eighty nine: modifications or side-by-side or alternative independent solutions may be applied to all of the above embodiments. According to the intelligent monitoring mode for all bridge expansion joints, infrared distance measuring equipment can measure the distance of the expansion joints and is in communication connection with a central control part, so that a bridge control system is more intelligent; can carry out the serial number by a plurality of bridge expansion joints, consequently follow the central control room and just can know all gap change condition, monitor all bridge safety condition and flexible condition.
Example ninety: modifications or side-by-side or alternative independent solutions may be applied to all of the above embodiments. A method for constructing concrete after an edge beam is in place is characterized in that after the edge beam is in place, a template is installed in a template installation hole 110 and used for blocking the concrete from the side edge, and construction speed is higher.
Example ninety one: modifications or side-by-side or alternative independent solutions may be applied to all of the above embodiments. The gear rotation angle or rotation quantity sensor is an angle sensor or an infrared position sensor, can measure the rotation angle of the gear and is in communication connection with the central control part, and the central control part is a computer host. The technical scheme has the following substantial technical effects and implementation processes: the rotation condition of the gear can be known from the central control part, and the specific condition of each gap is further known. A way of monitoring and controlling expansion joints of all bridge supporting beams intelligently is disclosed, wherein the rotation condition of a gear can be known from a central control part, so that a bridge control system is more intelligent; can carry out the serial number by a plurality of bridge expansion joints, consequently follow the central control room and just can know the displacement condition of whole gap change condition and spandrel girder, monitor whole bridge safety condition and flexible condition. For example, the BFQ-311P speed rotation monitoring sensor is arranged on the boundary beam, and the lines can walk on two sides of the bridge along the expansion joint.
Example ninety two: modifications or side-by-side or alternative independent solutions may be applied to all of the above embodiments. The avris of boundary beam is the arc, and this arc can not pressed by the wheel when installing in the expansion joint, because the boundary beam avris is close to one side of expansion joint, itself is bellied structure, is that the radian is too big, is extruded easily, and then can not cause too big extrusion force, consequently can not make too big lever dynamics to the concrete at rear, is difficult for droing.
Example ninety three: modifications or side-by-side or alternative independent solutions may be applied to all of the above embodiments. And when the profile deforms, signals of the pressure sensor or the torque sensor can be known by the central control system in a wired or wireless transmission mode. The deformation capacity of the profile can thus be monitored.
Example ninety four: in all the above embodiments, the lower part of the edge beam is preferably an inclined wall, and after the edge beam is embedded into the concrete, a large amount of concrete is pressed, can be stabilized and can not be tilted.
Example ninety-five: the improved scheme or the parallel scheme or the optional independent scheme can be applied to all the above embodiments, and all the water stops adopted in the patent are hollow water stops.
Example ninety six: the expansion joint can be applied to all the edge beam profiles or expansion joints applying the edge beam profiles. Namely, the concrete auxiliary baffle plate 14 vertical to the edge beam is arranged below the edge beam, and the concrete auxiliary baffle plate 14 can be used as the edge of concrete grouting to perform concrete protection, namely, the concrete auxiliary baffle plate has the purpose of a template and does not need a master worker to operate and install the template in a narrow gap. In this embodiment, the following two schemes can also be derived: A. the novel boundary beam is characterized in that a concrete auxiliary baffle 14 perpendicular to the boundary beam is arranged below the boundary beam, and the concrete auxiliary baffle 14 can be used as the edge of concrete grouting to protect concrete; B. a novel boundary beam construction method is characterized in that a concrete auxiliary baffle plate 14 perpendicular to the boundary beam is used below the boundary beam to block concrete; firstly directly carry out concrete protection with the template, secondly this concrete auxiliary baffle 14 also can regard as additional strengthening, and the protection boundary beam avoids its damage. The edge beam in this solution can be applied to the solution of all the previous embodiments.
The displacement box in the embodiment is an individual which can be individually protected and sold separately. It should be noted that the plurality of schemes provided in this patent include their own basic schemes, which are independent of each other and are not restricted to each other, but they may be combined with each other without conflict, so as to achieve a plurality of effects. The electrical components in the document are all electrically connected with an external main controller and 220V mains supply, and the main controller can be a conventional known device controlled by a computer and the like.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, and the invention is to be limited to the embodiments described above.
Claims (10)
1. A reinforced vibration-damping noise-reducing multidirectional displacement telescopic device is characterized in that two boundary beams and more than one middle beam between the two boundary beams are arranged above the reinforced vibration-damping noise-reducing multidirectional displacement telescopic device; one side of the boundary beam is divided into an upper waterstop clamping groove and a lower waterstop clamping groove through a middle structure, the middle structure is of a splayed structure, and the splayed structure comprises a protrusion which is inclined upwards and downwards; the edge of the water stop can be inserted into the water stop clamping groove; the boundary beam body comprises one side for installing the water stop and one side for abutting against concrete, one side for abutting against the concrete of the boundary beam comprises a tenon-and-mortise structure which can be embedded into the concrete or can be matched and nested with the anchoring plate, and the tenon-and-mortise structure refers to a structure of which the corresponding position can be matched or nested; both sides of the middle beam also comprise splayed structures;
the utility model provides a multidirectional telescoping device that shifts that makes an uproar falls in strenghthened type damping still contains supporting beam, and supporting beam's both sides are arranged in the displacement case, contain in the displacement case and rotate buffer roller bearing structure, rotate buffer roller bearing structure and contain recess (604), can arrange in recess (604) and rotate buffer roller (602), rotate buffer roller (602) direct contact supporting beam, can reduce the impact to rotating buffer roller bearing structure when supporting beam removes.
2. An enhanced vibration and noise reduction multidirectional displacement telescopic device as recited in claim 1, wherein said groove (604) has a smooth surface.
3. An enhanced vibration and noise reduction multidirectional displacement telescopic device as recited in claim 1, wherein the contact surface of said displacement box and said rotary buffer roller (602) comprises a bearing beam contact surface (601), and said bearing beam contact surface (601) is a rubber cushion layer.
4. The enhanced vibration-damping noise-reducing multidirectional displacement telescopic device as recited in claim 1, wherein said displacement box further comprises side supports (605), and said side supports (605) are made of hard material.
5. An enhanced vibration and noise reduction multidirectional displacement telescopic device as recited in claim 1, wherein said side supports (605) are made of rubber.
6. An enhanced vibration and noise reduction multidirectional displacement telescopic device as claimed in claim 1, wherein said side supports (605) are side rollers (607) mounted through brackets (606).
7. The reinforced vibration-damping noise-reducing multidirectional displacement telescopic device as claimed in claim 1, wherein the side beam body can be provided with two layers of water stop belts; the tenon-and-mortise structure is a rod-shaped structure; the end of the rod-shaped structure comprises a protrusion; the bulges comprise a series of bulges with different sizes; which is an aspherical arcuate head projection (106) or a spherical end projection (103).
8. An enhanced vibration-damping noise-reducing multidirectional displacement telescopic device as recited in claim 7, wherein said rod-like structure is a rod-like structure with adjustable length, said rod-like structure is an additional rod, said additional rod comprises an additional rod I (107) and an additional rod II (108), both of said additional rod I (107) and said additional rod II (108) are screw-connected, and can be relatively rotated to adjust the length; or the rod-shaped structure is a rod-shaped structure with fixed length; the end of the rod-shaped structure comprises a threaded mounting part (105), the side beam body comprises a plurality of mounting holes (104), and the number of the rod-shaped structures which are screwed into the mounting holes (104) can be adjusted.
9. The reinforced vibration-damping noise-reducing multidirectional displacement telescopic device as recited in claim 8, wherein said mortise and tenon structure is a plate-shaped protrusion (111); the plate-like convex end portion is a smooth curve or a convex end portion (112).
10. The reinforced vibration-damping noise-reducing multidirectional displacement telescopic device as recited in claim 7, wherein the bottom of said mortise and tenon structure is welded to the side beam body through a mounting plate (113).
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| CN202011045071.5A CN112112063B (en) | 2020-09-28 | 2020-09-28 | Reinforced vibration-damping noise-reducing multidirectional displacement expansion device |
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