CN111749325B - Adjustable clamping and reinforcing device and method for steel structure of assembled building outer wall - Google Patents
Adjustable clamping and reinforcing device and method for steel structure of assembled building outer wall Download PDFInfo
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- CN111749325B CN111749325B CN202010646399.6A CN202010646399A CN111749325B CN 111749325 B CN111749325 B CN 111749325B CN 202010646399 A CN202010646399 A CN 202010646399A CN 111749325 B CN111749325 B CN 111749325B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses an adjustable clamping and reinforcing device for an assembled building outer wall steel structure, which belongs to the technical field of building construction and comprises a bottom rod and an ejector rod, wherein two groups of support rods with symmetrical structures are movably connected between the bottom rod and the ejector rod, the lower end surface of the ejector rod is provided with a chute, the upper end surface of each support rod is provided with a slide block, the slide blocks are arranged in the inner cavities of the chutes, the inner sides of the two groups of support rods are uniformly provided with connecting seats, the left connecting seat and the right connecting seat are movably connected by a telescopic device, the right side of a fixed telescopic rod penetrates through the inner cavity of a right side support rod, the right end surface of the fixed telescopic rod is fixedly connected with a rocker, the lower ends of the two groups of support rods are provided with connecting rods, the lower parts of the front end surfaces of the two end support rods are provided with fixing bolts, the fixing bolts penetrate through the support rods to the inner cavities of the support rods to be attached to the connecting rods, the device has simple structure and convenient operation, and can effectively fix the steel structure, and is convenient to adjust.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to an adjustable clamping and reinforcing device and method for an assembled building outer wall steel structure.
Background
The prefabricated building is an assembling technology, various houses are assembled by prefabricated module components in advance, the construction is simple and convenient, and the assembly is flexible; the modular building has the characteristics of high construction speed, good earthquake resistance, large use area, light building dead weight, simple and convenient construction, flexible assembly, labor and material conservation, modular member design and the like, so that the modular building has good application value in urban construction, and a complete house has a non-bearing wall body for separation besides a bearing wall body and a beam structure.
The use of the supporting technology of the structural construction steel structure is very desirable and valuable in commercial and construction fields, and the reinforcing structure for the easy installation and connection of the structural construction steel structure is widely used in the construction field, the infrastructure field, the installation convenience and the structural simplicity are enhanced, meanwhile, the safety of the building steel structure is enhanced, the use is convenient, the controllable adjustment and the repeated use are realized, the cost and the expense are effectively reduced, the energy-saving and environment-friendly effects are achieved, but when the existing building steel structure is simply installed and connected with the reinforcing structure for reinforcing, the stability is poor, not only can not well provide certain supporting force for the reinforced object, but also can not adjust the length or height of the building, in addition, the traditional clamping or reinforcing device is welded, so that the construction efficiency is low, and the disassembly is difficult, so that an adjustable clamping and reinforcing device and method for the external cavity steel structure of the fabricated building are provided.
Disclosure of Invention
The invention aims to provide an adjustable clamping and reinforcing device and method for an external cavity steel structure of an assembly type building, and aims to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: an adjustable clamping and reinforcing device for an assembled building outer wall steel structure comprises a bottom rod and a top rod, wherein two groups of support rods with symmetrical structures are movably connected between the bottom rod and the top rod, a sliding groove is formed in the lower end face of the top rod, a telescopic rod is fixedly connected to the upper portion of the space between the two groups of support rods, stand columns are uniformly arranged on the upper end faces of the telescopic rods, slide blocks are arranged on the upper end faces of the stand columns, the slide blocks are arranged in the inner cavities of the sliding grooves, locking pieces are arranged in the middle of the front end faces of the telescopic rods, connecting seats are uniformly arranged on the inner sides of the two groups of support rods, the connecting seats are movably connected through a telescopic device, telescopic rods are fixed on the lower portions of the two groups of support rods, a fastening device is arranged on the left side of the fixed telescopic rod, the right side of the fixed telescopic rod penetrates through the inner cavities, rockers are fixedly connected to the right end faces of the fixed telescopic rods, and fixed blocks are arranged at the ends of the two groups of the support rods far away from the fixed telescopic rods, the utility model discloses a bracing piece, including the bracing piece, the fixed block upper end is equipped with the screw thread post, the outside of screw thread post lower extreme all is equipped with fixing bearing, and is two sets of the bracing piece lower extreme is equipped with the connecting rod, the connecting rod lower extreme is equipped with the slip fixture block, the sill bar up end is equipped with the slip draw-in groove, the slip fixture block is installed in slip draw-in groove inner chamber, both ends the terminal surface lower part is equipped with fixing bolt before the bracing piece, fixing bolt runs through bracing piece to bracing piece inner chamber laminating connecting rod.
Preferably, the telescopic device comprises a left inclined support rod, a connecting shaft, a right inclined support rod and a fixed shaft, the lower part is connected with the left inclined support rod and the upper part in a movable mode, the connecting shaft is connected with the right inclined support rod in a movable mode, the connecting shafts are arranged at the upper end and the lower end of the left inclined support rod and the upper end of the right inclined support rod, the middle parts of the left inclined support rod and the right inclined support rod are movably connected through the fixed shaft, and the head and the tail of the left inclined support rod and the tail of the right inclined support rod are movably connected through the connecting shaft.
Preferably, the fixed telescopic link includes connection piece, through-hole, dead lever, threaded rod and sleeve, the dead lever left end face is equipped with the connection piece, both ends all are equipped with the through-hole about the connection piece, dead lever right-hand member center department is equipped with the threaded rod, the fixed cover of threaded rod right-hand member connects in the sleeve inner chamber, the sleeve right-hand member runs through the right side bracing piece terminal surface, right side the bracing piece inner chamber is equipped with drive bearing, the outside fixed connection drive bearing inner circle of sleeve right-hand member.
Preferably, the fastening device comprises a pre-buried hole, an expansion bolt and a nut, the lower end of the inner side of the supporting rod is provided with two groups of pre-buried holes with the same structure, the inner cavity of each pre-buried hole is provided with the expansion bolt, the expansion bolt is sleeved with the connecting piece, the nut is arranged on the right side of the connecting piece, and the nut is attached to the right end face of the connecting piece.
Preferably, two sets of bracing piece is the recess form, and the recess opening is corresponding, and the terminal surface all is equipped with the draw-in groove around the recess inner chamber, and the draw-in groove opening is corresponding, be equipped with the connecting rod between the draw-in groove, fixed block terminal surface center department is equipped with the screw hole, and screw hole and screw thread post phase-match.
Preferably, two sets of bracing piece up end all is equipped with the slip inserted block, and spout longitudinal section is for falling the trapezium structure, and slider and slip inserted block are the trapezium structure of falling.
Preferably, the lower end face of the right side of the fixed rod is vertically provided with a connecting column, the lower end of the connecting column is inserted into the inner cavity of the sliding clamping groove, the longitudinal section of the sliding clamping groove is trapezoidal, and the sliding clamping block is trapezoidal.
A use method of an adjustable clamping and reinforcing device for an assembled building outer wall steel structure specifically comprises the following steps,
s1: during the use, steadily place the sill bar in subaerial, guarantee that a terminal surface that is equipped with sliding clamping groove is located the upper end, install the left side in sliding clamping groove with terminal surface under the left side connecting rod again, cup joint the bracing piece outside the connecting rod of left side again, guarantee that the inserted block inserts the draw-in groove inner chamber, recycle fixing bolt locking bracing piece, guarantee that the recess face of left side bracing piece faces the right side, utilize left side screw thread post to rotate downwards, guarantee left side fixing bearing laminating sill bar up end.
S2: the right side supporting rod is installed on the right side of the upper end face of the bottom rod by the S method, the groove of the right side supporting rod faces the left, the left side of the fixed telescopic rod is fixedly installed at the lower end of the left side surface of the left side supporting rod by the aid of the fastening device, the right end of the fixed telescopic rod penetrates through the inner ring of the transmission bearing and is fixedly welded with the inner ring of the transmission bearing, and the rocker is installed on the right end face of the fixed telescopic rod.
S3: install the connecting seat in the inboard middle part of left and right sides bracing piece to utilize the one end swing joint connecting seat of left inclined support pole and right inclined support pole, and utilize fixed axle fixed connection with the middle part of left inclined support pole and right inclined support pole, the telescoping device has a plurality of left inclined support pole and right inclined support pole to constitute, guarantees the connecting seat on the rightmost left inclined support pole and right inclined support pole one end swing joint right side bracing piece.
S4: utilize the telescopic link left end fixed weld in left side support bar upper portion, and guarantee the fixed right side bracing piece upper portion of telescopic link right-hand member, guarantee the telescopic link left and right sides parallel and level, utilize retaining member locking, guarantee that the length of telescopic link is unchangeable.
S5: and finally, the ejector rods are placed at the upper ends of the left and right supporting rods, the sliding insert blocks at the upper ends of the supporting rods and the sliding blocks at the upper end surfaces of the stand columns are ensured to be arranged in the sliding groove inner cavities at the lower end surfaces of the ejector rods, the steel structure is ensured to be fixed, and the size of the steel structure is adjusted through square change.
Compared with the prior art, the invention has the beneficial effects that:
1. adopt sill bar, ejector pin, spout, slip draw-in groove, bracing piece and connecting rod, and spout and slip draw-in groove all adopt trapezoidal shape structure, guarantee that bracing piece and connecting rod can not incline, guarantee that bracing piece and connecting rod can fixed mounting between sill bar and ejector pin, guarantee that the bracing piece does not adopt welded connection mode, can guarantee the stability of bracing piece equally.
2. Adopt fixed block, threaded rod, fixing bearing, locking bolt, bracing piece and connecting rod, guarantee not hard up locking bolt, utilize the rotatory threaded rod of hand, guarantee reciprocating of threaded rod and drive the connecting rod extension or shorten, guarantee that the height of steel construction can change, the height of steel construction can be fixed to the threaded rod, in order to guarantee the stability of steel construction, recycle locking bolt locking connecting rod, guarantee that the height of steel construction can be adjusted.
3. Adopt fastener, fixed telescopic link, the rocker, the telescoping device, the telescopic link, the retaining member, pole setting and spliced pole, guarantee to loosen the retaining member, utilize the manual rotation rocker, the sleeve of guaranteeing fixed telescopic link can rotate, control about driving the sleeve, drive the telescoping device extension or shorten, control about driving telescopic link right-hand member sleeve equally, adjust the regular length, it is fixed to utilize the retaining member, guarantee that the upper portion of bracing piece, middle part and lower part can be stable, guarantee simultaneously that the transverse width of steel construction can adjust.
Drawings
FIG. 1 is a schematic structural view of an adjustable clamping and reinforcing device for an assembled building outer wall steel structure according to the present invention;
FIG. 2 is a schematic view of the structure of the telescopic device of the present invention;
FIG. 3 is a schematic view of the structure of the fixed telescopic rod of the present invention;
FIG. 4 is a schematic view of the fastening device of the present invention;
FIG. 5 is a schematic view of a support bar according to the present invention;
FIG. 6 is a right side view of the chute of the present invention.
In the figure: 1. a bottom bar; 2. connecting columns; 3. a sliding clamping groove; 4. sliding the clamping block; 5. fixing the bolt; 6. a fastening device; 61. pre-burying a hole; 62. an expansion bolt; 63. a nut; 8. a top rod; 9. sliding the insert block; 10. a chute; 11. a telescopic rod; 12. a column; 13. a locking member; 14. a slider; 15. a support bar; 17. a telescoping device; 171. a left inclined support bar; 172. a connecting shaft; 173. a right inclined support bar; 174. a fixed shaft; 18. a connecting seat; 19. a drive bearing; 20. a rocker; 21. a fixed block; 22. a threaded post; 23. fixing the bearing; 24. a connecting rod; 25. fixing the telescopic rod; 251. connecting sheets; 252. a through hole; 253. fixing the rod; 254. a threaded rod; 255. a sleeve; 26. a card slot; 27. a threaded bore.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: the utility model provides an assembled building outer wall steel construction is with adjusting formula clamping and reinforcing device, including sill bar 1 and ejector pin 8, swing joint has two sets of symmetrical bracing pieces of structure 15 between sill bar 1 and the ejector pin 8, the terminal surface is equipped with spout 10 under the ejector pin 8, upper portion fixedly connected with telescopic link 11 between two sets of bracing pieces 15, 11 up ends of telescopic link evenly are equipped with stand 12, stand 12 up end all is equipped with slider 14, slider 14 installs in 10 inner chambers of spout, terminal surface middle part is equipped with retaining member 13 before 11 telescopic link, stand 12 and 11 up end welded connection of telescopic link, and the slider 14 right side is regarded as the shape of falling the ladder, guarantee that 14 sliders of stand 12 upper end enough slide in 10 inner chambers of spout.
Please refer to fig. 1, the inner sides of the two sets of support rods 15 are uniformly provided with the connecting seats 18, the left and right connecting seats 18 are movably connected by the telescopic device 17, the lower parts of the two sets of support rods 15 are fixed with the telescopic rods 25, the left side of the fixed telescopic rod 25 is provided with the fastening device 6, the right side of the fixed telescopic rod 25 runs through the inner cavity of the right support rod 15, the right end face of the fixed telescopic rod 25 is fixedly connected with the rocker 20, the center of the connecting seat 18 is provided with a through hole, the through hole is matched with the connecting shaft 172, it is ensured that the connecting shaft 172 can be inserted into the through hole, it is ensured that the left inclined support rod 171 and the right inclined support rod 173 can rotate movably, the handle of the rocker 20 is sleeved with a sleeve, and the sleeve is provided with a rubber sleeve, it is ensured that the hand rotates the rocker 20, and is not time and labor consuming.
Referring to fig. 1, a fixing block 21 is disposed at one end of each of the two sets of support rods 15, which is far away from the fixing telescopic rod 25, a threaded post 22 is disposed at the upper end of the fixing block 21, a fixing bearing 23 is disposed outside the lower end of the threaded post 22, the lower end face of the fixing bearing 23 is attached to the upper end face of the bottom rod 1, so that the threaded post 22 can rotate smoothly, a non-slip mat is disposed on the lower end face of the fixing bearing 23, and non-slip threads are uniformly disposed on the lower end of the non-slip mat, so that the fixing bearing 23 is prevented from moving, and the threaded post 22 is prevented from tilting and rotating.
Referring to fig. 1, the lower ends of two sets of support rods 15 are provided with connecting rods 24, the lower ends of the connecting rods 24 are provided with sliding fixture blocks 4, the upper end surface of the bottom rod 1 is provided with a sliding clamping groove 3, the sliding fixture blocks 4 are installed in the inner cavities of the sliding clamping grooves 3, the lower portions of the front end surfaces of the support rods 15 at two ends are provided with fixing bolts 5, the fixing bolts 5 penetrate through the support rods 15 to fit the connecting rods 24 to the inner cavities of the support rods 15, and the rear end surface of each fixing bolt 5 is provided with a rubber pad to ensure that the end surface of each connecting rod 24 cannot be scratched by the end surface of each fixing bolt 5, so that the connecting rods 24 are easy to rust.
Referring to fig. 2, the telescopic device 17 includes a left inclined supporting rod 171, a connecting shaft 172, a right inclined supporting rod 173 and a fixing shaft 174, the lower connecting seat 18 is movably connected with the left inclined supporting rod 171, the upper connecting seat 18 is movably connected with the right inclined supporting rod 173, the upper and lower ends of the left inclined supporting rod 171 and the right inclined supporting rod 173 are respectively provided with the connecting shaft 172, the middle portions of the left inclined supporting rod 171 and the right inclined supporting rod 173 are movably connected by the fixing shaft 174, the head and the tail of the left inclined supporting rod 171 and the right inclined supporting rod 173 are movably connected by the connecting shaft 172, two sets of blocking blocks are arranged at the middle portions of the connecting shaft 172 and the fixing shaft 174 to ensure that the left inclined supporting rod 171 and the right inclined supporting rod 173 do not move at will even cause the left inclined supporting rod 171 and the right inclined supporting rod 173 to be separated from the connecting shaft 172 and the fixing shaft 174, the left inclined supporting rod 171 and the right inclined supporting rod 173 are respectively provided with a plurality of blocks, ensuring the end-to-end connection to form a complete telescopic device 17.
Referring to fig. 3, the fixed telescopic rod 25 includes a connecting piece 251, a through hole 252, a fixed rod 253, a threaded rod 254 and a sleeve 255, the left end face of the fixed rod 253 is provided with the connecting piece 251, the upper end and the lower end of the connecting piece 251 are provided with the through hole 252, the center of the right end of the fixed rod 253 is provided with the threaded rod 254, the right end of the threaded rod 254 is fixedly sleeved in an inner cavity of the sleeve 255, the right end of the sleeve 255 penetrates through the end face of the right support rod 15, the inner cavity of the right support rod 15 is provided with a transmission bearing 19, the outer part of the sleeve 255 is fixedly connected with an inner ring of the transmission bearing 19, the inner cavity of the sleeve 255 is provided with an inner thread matched with the threaded rod 254, it is ensured that the sleeve 255 can accommodate the threaded rod 254, the right side of the sleeve 255 is provided with an end face, the installation of the rocker 20 is facilitated, the through hole 252 is matched with the expansion bolt 62, it is ensured that the expansion bolt 62 can penetrate through the inner cavity of the through hole 252, and the transmission bearing 19 ensures that the sleeve 255 conveniently rotates.
Referring to fig. 4, the fastening device 6 includes a pre-embedded hole 61, an expansion bolt 62 and a nut 63, two sets of pre-embedded holes 61 with the same structure are disposed at the lower end of the inner side of the left support rod 15, the expansion bolt 62 is disposed in the inner cavity of the pre-embedded hole 61, a connecting piece 251 is sleeved outside the expansion bolt 62, the nut 63 is disposed on the right side of the connecting piece 251, the nut 63 is attached to the right end face of the connecting piece 251, the pre-embedded hole 61 is matched with the expansion bolt 62, it is ensured that the nut 63 rotates downward, the connecting piece 251 is locked, it is ensured that the expansion bolt 62 expands, the connecting piece 251 is stably fixed, and it is ensured that the fixing rod 253 is stably connected to the right end face of the left support rod 15.
Referring to fig. 5, the two sets of support rods 15 are both groove-shaped, the openings of the grooves are corresponding, the front and rear end faces of the inner cavity of each groove are provided with clamping grooves 26, the openings of the clamping grooves 26 are corresponding, a connecting rod 24 is arranged between the clamping grooves 26, the center of the end face of the fixing block 21 is provided with a threaded hole 27, the threaded hole 27 is matched with the threaded post 22, the lower portion of the front end face of each of the two sets of support rods 15 is provided with a bolt hole, it is ensured that the fixing bolt 5 can penetrate through the front end face of each support rod 15 to the inside of each groove, the thickness of each fixing block 21 is 10-20mm, it is ensured that the threaded post 22 cannot incline in the rotating process, and the height of each connecting rod 24 cannot be normally supported.
Referring to fig. 6, the upper end surfaces of the two sets of support rods 15 are both provided with the sliding inserts 9, the longitudinal sections of the sliding grooves 10 are of inverted trapezoidal structures, and the sliding blocks 14 and the sliding inserts 9 are of inverted trapezoidal structures, which ensures that the support rods 15 can move horizontally from side to side, but the support rods 15 do not fall off the inner cavities of the sliding grooves 10, thereby ensuring the stability of the support rods 15.
Referring to fig. 1, a connecting column 2 is vertically arranged on the lower end surface of the right side of the fixing rod 253, the lower end of the connecting column 2 is inserted into the inner cavity of the sliding slot 3, the longitudinal section of the sliding clamping groove 3 is in a trapezoid shape, the sliding clamping block 4 is in a trapezoid shape, the lower end of the connecting column 2 is provided with a sliding block, and the cross section area of the sliding block is larger than the area of the connecting column 2, so that the connecting column 2 can stably support the fixing rod 253, meanwhile, the fixing and supporting functions are realized, the fixed telescopic rod 25 is prevented from bending and is difficult to accommodate the threaded rod 254, the trapezoidal sliding clamping groove 3 is used for preventing the sliding clamping block 4 from falling off, and the upper end of the sliding clamping block 4 is provided with a clamping block, so that the sliding clamping block 4 can not enter the groove of the supporting rod 15 and can not be connected with the supporting rod 15, or the lower end of the support rod 15 is dragged at the upper end of the sliding clamping groove 3, so that the use effect is influenced, the support rod 15 is guaranteed to be fixed stably from top to bottom, and the three groups of left and right telescopic rods can guarantee that the two groups of support rods 15 cannot shake.
A use method of an adjustable clamping and reinforcing device for an assembled building outer wall steel structure specifically comprises the following steps,
s1: during the use, place sill bar 1 steadily subaerial, guarantee that a terminal surface that is equipped with sliding clamping groove 3 is located the upper end, be equipped with sliding fixture block 4 with terminal surface under the connecting rod 24 of left side again and install in sliding clamping groove 3's left side, cup joint bracing piece 15 outside at the connecting rod 24 of left side again, guarantee that the inserted block inserts the draw-in groove 26 inner chamber, reuse fixing bolt 5 locking support bar 15, guarantee that the recess face of left side bracing piece 15 faces the right side, utilize left side screw thread post 22 to rotate down, guarantee the 1 up end of left side fixing bearing 23 laminating sill bar.
S2: the right side supporting rod 15 is installed on the right side of the upper end face of the bottom rod 1 by the method of S1, the groove of the right side supporting rod 15 faces to the left, the left side of the fixed telescopic rod 25 is fixedly installed at the lower end of the left side face of the left side supporting rod 15 by the aid of the fastening device 6, the right end of the fixed telescopic rod 25 penetrates through the inner ring of the transmission bearing 19 and is fixedly welded with the inner ring of the transmission bearing 19, and the rocker 20 is installed on the right end face of the fixed telescopic rod 25.
S3: install connecting seat 18 in the inboard middle part of left and right sides bracing piece 15 to utilize the one end swing joint connecting seat 18 of left inclined support rod 171 and right inclined support rod 173, and utilize fixed axle 174 fixed connection with the middle part of left inclined support rod 171 and right inclined support rod 173, telescoping device 17 has a plurality of left inclined support rod 171 and right inclined support rod 173 to constitute, guarantees connecting seat 18 on the rightmost left inclined support rod 171 and right inclined support rod 173 one end swing joint right side bracing piece 15.
S4: utilize 11 left ends of telescopic link fixed welding in 15 upper portions of left side support bar, and guarantee the fixed 15 upper portions of right side support bar of 11 right-hand members of telescopic link, guarantee the 11 left and right sides parallel and level of telescopic link, utilize retaining member 13 locking, guarantee that the length of telescopic link 11 is unchangeable.
S5: and finally, the ejector rods 8 are placed at the upper ends of the support rods 15 at the left side and the right side, so that the sliding insertion blocks 9 at the upper ends of the support rods 15 and the sliding blocks 14 at the upper end surfaces of the stand columns 12 are ensured to be arranged in the inner cavities of the sliding grooves 10 at the lower end surfaces of the ejector rods 8, the steel structure is ensured to be fixed, and the size of the steel structure is adjusted through square change.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. The utility model provides an assembly type structure outer wall steel construction presss from both sides tight reinforcing apparatus with regulation formula, includes sill bar (1) and ejector pin (8), its characterized in that: two groups of support rods (15) with symmetrical structures are movably connected between the bottom rod (1) and the top rod (8), a sliding groove (10) is formed in the lower end face of the top rod (8), a telescopic rod (11) is fixedly connected to the upper portion of the space between the two groups of support rods (15), stand columns (12) are uniformly arranged on the upper end face of each telescopic rod (11), sliding blocks (14) are arranged on the upper end faces of the stand columns (12), the sliding blocks (14) are mounted in the inner cavity of the sliding groove (10), a locking part (13) is arranged in the middle of the front end face of each telescopic rod (11), connecting seats (18) are uniformly arranged on the inner sides of the two groups of support rods (15), the left connecting seat and the right connecting seat (18) are movably connected through telescopic devices (17), telescopic rods (25) are fixed on the lower portions of the two groups of support rods (15), a fastening device (6) is arranged on the left side of each fixed telescopic rod (25), and the right side of each fixed telescopic rod (25) penetrates through the inner cavity of each support rod (15), the right end face of the fixed telescopic rod (25) is fixedly connected with a rocker (20), one ends, far away from the fixed telescopic rod (25), of the two groups of support rods (15) are provided with fixed blocks (21), the upper end of each fixed block (21) is provided with a threaded column (22), the outer part of the lower end of each threaded column (22) is provided with a fixed bearing (23), the lower ends of the two groups of support rods (15) are provided with connecting rods (24), the lower ends of the connecting rods (24) are provided with sliding clamping blocks (4), the upper end face of the bottom rod (1) is provided with a sliding clamping groove (3), each sliding clamping block (4) is installed in the inner cavity of the corresponding sliding clamping groove (3), the lower parts of the front end faces of the support rods (15) at two ends are provided with fixing bolts (5), and the fixing bolts (5) penetrate through the support rods (15) to fit with the connecting rods (24) in the inner cavities of the support rods (15);
the telescopic device (17) comprises a left inclined supporting rod (171), a connecting shaft (172), a right inclined supporting rod (173) and a fixing shaft (174), the lower part of the connecting seat (18) is movably connected with the left inclined supporting rod (171), the upper part of the connecting seat (18) is movably connected with the right inclined supporting rod (173), the upper end and the lower end of the left inclined supporting rod (171) and the right inclined supporting rod (173) are respectively provided with the connecting shaft (172), the middle parts of the left inclined supporting rod (171) and the right inclined supporting rod (173) are movably connected by the fixing shaft (174), and the head and the tail of the left inclined supporting rod (171) and the tail of the right inclined supporting rod (173) are movably connected by the connecting shaft (172);
the fixed telescopic rod (25) comprises a connecting piece (251), a through hole (252), a fixed rod (253), a threaded rod (254) and a sleeve (255), the connecting piece (251) is arranged on the left end face of the fixed rod (253), the through holes (252) are formed in the upper end and the lower end of the connecting piece (251), the threaded rod (254) is arranged in the center of the right end of the fixed rod (253), the right end of the threaded rod (254) is fixedly sleeved in the inner cavity of the sleeve (255), the right end of the sleeve (255) penetrates through the end face of the right supporting rod (15), a transmission bearing (19) is arranged in the inner cavity of the right supporting rod (15), and the inner ring of the transmission bearing (19) is fixedly connected to the outside of the right end of the sleeve (255); an inner cavity of the sleeve (255) is provided with an internal thread matched with the threaded rod (254), the sleeve (255) is ensured to be capable of accommodating the threaded rod (254), the right side of the sleeve (255) is provided with an end face, the rocker (20) is convenient to mount, the through hole (252) is matched with the expansion bolt (62), the expansion bolt (62) is ensured to penetrate through the inner cavity of the through hole (252), and the transmission bearing (19) is ensured to be convenient to rotate;
the fastening device (6) comprises pre-buried holes (61), expansion bolts (62) and nuts (63), two groups of pre-buried holes (61) with the same structure are arranged at the lower end of the inner side of the supporting rod (15) on the left side, the expansion bolts (62) are arranged in the inner cavity of the pre-buried holes (61), a connecting sheet (251) is sleeved outside the expansion bolts (62), the nuts (63) are arranged on the right side of the connecting sheet (251), and the nuts (63) are attached to the right end face of the connecting sheet (251); the embedded hole (61) is matched with the expansion bolt (62), so that the downward rotation of the nut (63) is ensured, the connecting piece (251) is locked, the expansion of the expansion bolt (62) is ensured, the connecting piece (251) is stably fixed, and the fixing rod (253) is stably connected to the right end face of the left supporting rod (15);
the two groups of support rods (15) are groove-shaped, openings of the grooves correspond to each other, clamping grooves (26) are formed in the front end face and the rear end face of an inner cavity of each groove, openings of the clamping grooves (26) correspond to each other, a connecting rod (24) is arranged between the clamping grooves (26), a threaded hole (27) is formed in the center of the end face of the fixing block (21), and the threaded hole (27) is matched with the threaded column (22); the lower parts of the front end surfaces of the two groups of supporting rods (15) are provided with bolt holes, so that the fixing bolts (5) can penetrate through the front end surfaces of the supporting rods (15) to the inside of the grooves, the thickness of the fixing block (21) is 10-20mm, and the threaded columns (22) cannot incline in the rotating process and cannot normally support the height of the connecting rod (24);
the upper end surfaces of the two groups of support rods (15) are respectively provided with a sliding insert block (9), the longitudinal section of the sliding groove (10) is of an inverted trapezoidal structure, and the sliding block (14) and the sliding insert block (9) are of inverted trapezoidal structures; the inverted trapezoidal structure ensures that the supporting rod (15) can horizontally move left and right, but the supporting rod (15) cannot fall off the inner cavity of the sliding groove (10), so that the stability of the supporting rod (15) is ensured;
a connecting column (2) is vertically arranged on the lower end face of the right side of the fixed rod (253), the lower end of the connecting column (2) is inserted into the inner cavity of the sliding clamping groove (3), the longitudinal section of the sliding clamping groove (3) is trapezoidal, and the sliding clamping block (4) is trapezoidal; spliced pole (2) lower extreme is equipped with the slider, and the slider cross-sectional area is greater than the area of spliced pole (2), guarantee that spliced pole (2) can stable support dead lever (253), fixed support effect has been played simultaneously, guarantee that fixed telescopic link (25) can not be crooked, be difficult to accomodate threaded rod (254), trapezoidal form slip draw-in groove (3) are guaranteed that slip fixture block (4) can not drop, and slip fixture block (4) upper end is equipped with the fixture block, guarantee that slip fixture block (4) can not get into inside bracing piece (15) recess, unable joint support pole (15), perhaps lead to bracing piece (15) lower extreme to drag in slip draw-in groove (3) upper end, influence the result of use, thereby guarantee that bracing piece (15) all stable fixed from top to bottom, three group left and right sides telescopic link can guarantee that two sets of bracing pieces (15) can not rock.
2. The method for adjusting the clamping and reinforcing device for the steel structure of the exterior wall of the fabricated building as claimed in claim 1, wherein: the method comprises the following steps:
s1: when in use, the bottom rod (1) is stably placed on the ground, one end face provided with the sliding clamping groove (3) is ensured to be positioned at the upper end, the lower end face of the left connecting rod (24) is provided with the sliding clamping block (4) to be arranged at the left side of the sliding clamping groove (3), the supporting rod (15) is sleeved outside the left connecting rod (24), the inserting block is ensured to be inserted into the inner cavity of the clamping groove (26), the supporting rod (15) is locked by the fixing bolt (5), the groove face of the left supporting rod (15) is ensured to face the right, the left threaded column (22) is utilized to rotate downwards, the left fixing bearing (23) is ensured to be attached to the upper end face of the bottom rod (1),
s2: the right side supporting rod (15) is arranged on the right side of the upper end surface of the bottom rod (1) by utilizing the method of S1, the groove of the right side supporting rod (15) faces to the left, the left side of the fixed telescopic rod (25) is fixedly arranged at the lower end of the left side surface of the left side supporting rod (15) by utilizing the fastening device (6), the right end of the fixed telescopic rod (25) penetrates through the inner ring of the transmission bearing (19) and is fixedly welded with the inner ring of the transmission bearing (19), the rocker (20) is arranged on the right end surface of the fixed telescopic rod (25),
s3: the connecting seat (18) is arranged in the middle of the inner sides of the left and right side supporting rods (15), one end of the left inclined supporting rod (171) and one end of the right inclined supporting rod (173) are movably connected with the connecting seat (18), the middle parts of the left inclined supporting rod (171) and the right inclined supporting rod (173) are fixedly connected by a fixed shaft (174), the telescopic device (17) consists of a plurality of left inclined supporting rods (171) and right inclined supporting rods (173), one end of the rightmost left inclined supporting rod (171) and one end of the right inclined supporting rod (173) are movably connected with the connecting seat (18) on the right side supporting rod (15),
s4: the left end of the telescopic rod (11) is fixedly welded on the upper part of the left supporting rod (15), the right end of the telescopic rod (11) is ensured to be fixed on the upper part of the right supporting rod (15), the left side and the right side of the telescopic rod (11) are ensured to be parallel and level, the locking part (13) is utilized to lock, the length of the telescopic rod (11) is ensured to be unchanged,
s5: and finally, the ejector rods (8) are placed at the upper ends of the support rods (15) on the left side and the right side, so that the sliding insert blocks (9) at the upper ends of the support rods (15) and the sliding blocks (14) at the upper end surfaces of the stand columns (12) are both arranged in the inner cavities of the sliding grooves (10) at the lower end surfaces of the ejector rods (8), the steel structure is ensured to be fixed, and the size of the steel structure is adjusted through square change.
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| CN202010646399.6A CN111749325B (en) | 2020-07-07 | 2020-07-07 | Adjustable clamping and reinforcing device and method for steel structure of assembled building outer wall |
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| CN206308799U (en) * | 2016-12-08 | 2017-07-07 | 浙江长兴市政建设有限公司 | One kind is used for the telescopic steel construction cable-stayed support of building |
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| CN109083306A (en) * | 2018-09-29 | 2018-12-25 | 安徽品小院建筑科技有限公司 | A kind of reserved metope of assembled architecture window and its connection structure of window |
| CN110656702A (en) * | 2019-10-18 | 2020-01-07 | 中国二冶集团有限公司 | Steel structure connecting device for factory building |
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|---|---|---|---|---|
| US5228534A (en) * | 1992-05-20 | 1993-07-20 | Haroldson Sr Acey A | Portable scaffold apparatus |
| CN207392713U (en) * | 2017-09-13 | 2018-05-22 | 文亚通 | A kind of retractable scaffold |
| CN208122248U (en) * | 2018-04-15 | 2018-11-20 | 崔洪武 | A kind of civil construction mounting rack |
| CN208858129U (en) * | 2018-09-13 | 2019-05-14 | 张超 | A kind of installing construction platform |
| CN109138396A (en) * | 2018-09-14 | 2019-01-04 | 宋盈盈 | A kind of folding construction scaffold |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09317079A (en) * | 1996-05-27 | 1997-12-09 | Takenaka Komuten Co Ltd | Roof frame using link mechanism of multiple polygonal form |
| CN206308799U (en) * | 2016-12-08 | 2017-07-07 | 浙江长兴市政建设有限公司 | One kind is used for the telescopic steel construction cable-stayed support of building |
| CN108590004A (en) * | 2018-06-21 | 2018-09-28 | 嘉兴新宇装饰工程有限公司 | A kind of mounting structure and installation method of decoration face wall |
| CN109083306A (en) * | 2018-09-29 | 2018-12-25 | 安徽品小院建筑科技有限公司 | A kind of reserved metope of assembled architecture window and its connection structure of window |
| CN110656702A (en) * | 2019-10-18 | 2020-01-07 | 中国二冶集团有限公司 | Steel structure connecting device for factory building |
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