CN111676839A - Bridge deck cutting device for bridge repair - Google Patents
Bridge deck cutting device for bridge repair Download PDFInfo
- Publication number
- CN111676839A CN111676839A CN202010513506.8A CN202010513506A CN111676839A CN 111676839 A CN111676839 A CN 111676839A CN 202010513506 A CN202010513506 A CN 202010513506A CN 111676839 A CN111676839 A CN 111676839A
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- China
- Prior art keywords
- bridge
- guide rail
- fixed
- cutting
- sliding seat
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- E01D22/00—Methods or apparatus for repairing or strengthening existing bridges ; Methods or apparatus for dismantling bridges
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
- E01C23/09—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
- E01C23/09—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges
- E01C23/0906—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for forming, opening-out, cleaning, drying or heating cuts, grooves, recesses or, excluding forming, cracks, e.g. cleaning by sand-blasting or air-jet ; for trimming paving edges
- E01C23/0926—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for forming, opening-out, cleaning, drying or heating cuts, grooves, recesses or, excluding forming, cracks, e.g. cleaning by sand-blasting or air-jet ; for trimming paving edges with power-driven tools, e.g. vibrated, percussive cutters
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention provides a bridge deck cutting device for bridge restoration, which belongs to the technical field of bridge construction. The rack main body comprises a base, a first supporting frame, a second supporting frame and a first cross beam, the horizontal assembly comprises a first guide rail, a first sliding seat, a first rack and a first driving motor, the vertical assembly comprises a second guide rail, a second sliding seat, a second rack and a second driving motor, and the adjusting assembly comprises a first fixing seat, a third guide rail and a first hydraulic cylinder. Replace gyro wheel control joint-cutting straightness accuracy through linear guide, the joint-cutting straightness accuracy is better, replaces depression bar control cutting piece depth of cut through linear guide, and the joint-cutting depth is unanimous, has reduced the cross-cut destruction to the road surface basic unit, and degree of automation is high, and the bridge floor is restoreed the cutting joint-cutting and is more convenient, and cutting efficiency is higher, and the bridge floor is restoreed the quality better.
Description
Technical Field
The invention relates to the technical field of bridge construction, in particular to a bridge deck cutting device for bridge repair.
Background
The slit cut by the concrete bridge deck is called a 'contraction slit'. In the process of setting and hardening of concrete, a large amount of heat is released during hydration of cement, so that the temperature of the concrete is increased, most of the hydration reaction of the cement is finished, and the temperature of the concrete begins to decrease. In the cooling process, the concrete is already solidified and hardened, the concrete is cracked due to shrinkage caused by cooling, the directions of the cracks are random, and the pavement quality and the service life are seriously influenced. Therefore, the contraction joints are generally cut on the bridge surface of the concrete bridge, so that the contraction cracks of the concrete can be induced to be generated along the cutting joints, and random cracks are prevented.
However, the scheme still has certain defects, and the inventor finds that the traveling wheels for the existing road cutting machine control the straightness of the cutting seam, the pressure rods control the cutting depth of the cutting blade, the technical level of constructors is uneven, so that the straightness and the depth of the cutting seam cannot be ensured, and the repair construction quality of the bridge deck is reduced.
Disclosure of Invention
In order to make up for the defects, the invention provides a bridge deck cutting device for bridge restoration, aiming at solving the problem of inconvenient cutting and cutting of bridge deck.
The invention is realized by the following steps:
the invention provides a bridge deck cutting device for bridge restoration, which comprises a frame main body, a horizontal assembly, a vertical assembly, an adjusting assembly and a cutting machine main body,
the rack main body comprises a base, a first support frame, a second support frame and a first cross beam, the lower end of the first support frame is vertically fixed on one side of the top of the base, one end of the second support frame is obliquely fixed on one side of the upper end of the first support frame, the center of the bottom of the first cross beam is fixed on the other end of the first support frame, the horizontal assembly comprises a first guide rail, a first sliding seat, a first rack and a first driving motor, the first guide rail is horizontally fixed on one side of the side wall of the first cross beam far away from the second support frame, the lower end of the first sliding seat slides on the surface of the first guide rail, the first rack is horizontally fixed on one side of the upper end of the second support frame, the body of the first driving motor is vertically fixed on one side of the top of the first sliding seat, and the output end of the first driving, the vertical assembly comprises a second guide rail, a second sliding seat, a second rack and a second driving motor, the second guide rail vertically penetrates through one side of the side wall of the first sliding seat far away from the first driving motor in a sliding manner, one side of the side wall of the second sliding seat is vertically fixed on one side of the side wall of the second guide rail, the second rack is vertically fixed on the other side of the side wall of the first sliding seat, the body of the second driving motor is horizontally fixed on one side outside the first sliding seat, the output end of the second driving motor is vertically meshed with the surface of the second rack, the adjusting assembly comprises a first fixed seat, a third guide rail and a first hydraulic cylinder, the first fixed seat is arranged at the lower end of the second sliding seat, the third guide rail penetrates through the first fixed seat in a sliding manner, and the body of the first hydraulic cylinder is horizontally fixed on one side below the first fixed seat, one end of a piston rod of the first hydraulic cylinder is fixed at one end of the third guide rail, and the cutting machine body is arranged on one side below the third guide rail.
In one embodiment of the invention, the bottom of the base is provided with a travelling wheel and a heightening bolt, and the heightening bolt is vertically screwed on one side of the bottom of the base.
In an embodiment of the invention, a first rib plate is arranged on the periphery of the lower end of the first support frame, and the lower end of the first rib plate is vertically fixed on one side of the upper surface of the base.
In an embodiment of the present invention, a second rib plate is disposed between the upper end of the first support frame and the lower end of the second support frame.
In an embodiment of the invention, a first support plate is arranged at the upper end of the second support frame, and the bottom center of the first cross beam is fixed on the upper surface of the first support plate.
In an embodiment of the present invention, a third rib plate is disposed between the upper end of the second support frame and the bottom of the first support plate.
In an embodiment of the invention, a second support plate is vertically arranged on one side of the second driving motor body, and one side of the second support plate is fixed on one side of the side wall of the first sliding seat.
In an embodiment of the present invention, a fourth rib plate is disposed between the second support plate and the first sliding seat.
In an embodiment of the invention, a first mounting seat is fixed at the bottom of the third guide rail, and the cutter main body is arranged on one side below the first mounting seat.
In one embodiment of the invention, a third supporting plate is arranged on one side of the cutting machine main body, and the third supporting plate is vertically fixed on one side of the side wall of the first mounting seat.
The invention has the beneficial effects that: when the bridge deck cutting device for bridge repair is used, the cutting device is moved to the site, the cutting blade of the cutting machine is aligned to a tangent line to be cut of the bridge deck through rotation of the wheels, the bolt at the bottom of the base is adjusted, the suspended wheels fix the cutting device, the cutting blade of the cutting machine is perpendicular to the bridge deck, the second driving motor is started, the cutting blade of the cutting machine vertically falls to be close to the ground, the first hydraulic cylinder is started, the cutting blade of the cutting machine horizontally moves to the position above the tangent line to be cut of the bridge deck, the first driving motor is started, the horizontal simulation motion track of the cutting blade of the cutting machine is corrected again, the cutting machine main body is opened, the cutting blade of the cutting machine horizontally reciprocates to perform cutting on the bridge deck, the linear guide rail replaces a roller to control the straightness of cutting, the straightness of cutting is better, replace depression bar control cutting piece depth of cut through linear guide, the joint cutting degree of depth is unanimous, has reduced the cross-cut destruction to road surface basic unit, and degree of automation is high, and the bridge floor is restoreed the cutting joint cutting more convenient, and cutting efficiency is higher, and the bridge floor is restoreed the quality better.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic perspective view of a bridge deck cutting device for bridge restoration according to an embodiment of the present invention;
fig. 2 is a schematic perspective view of a rack main body according to an embodiment of the present invention;
FIG. 3 is a schematic perspective view of a horizontal assembly according to an embodiment of the present invention;
FIG. 4 is a schematic perspective view of a vertical assembly provided in accordance with an embodiment of the present invention;
FIG. 5 is a schematic perspective view of an adjustment assembly and a cutting machine body according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a bridge deck cutting device for bridge repair according to an embodiment of the invention.
In the figure: 100-a rack body; 110-a base; 111-road wheels; 112-raised bolts; 120-a first support frame; 121-first rib plate; 122-second web; 130-a second support; 131-a first support plate; 132-third web; 140-a first beam; 200-a horizontal component; 210-a first guide rail; 220-a first sliding seat; 230-a first rack; 240-a first drive motor; 300-vertical assembly; 310-a second guide rail; 320-a second sliding seat; 330-second rack; 340-a second drive motor; 341-second support plate; 342-fourth gusset; 400-a regulating component; 410-a first fixed seat; 420-a third guide rail; 421-a first mount; 430-a first hydraulic cylinder; 500-a cutter body; 510-third support plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
Referring to fig. 1, 2, 3, 4, 5 and 6, the present invention provides a technical solution: the utility model provides a bridge deck cutting device for bridge restoration includes frame main part 100, horizontal component 200, vertical subassembly 300, adjusting part 400 and cutting machine main part 500, horizontal component 200 installs at frame main part 100 top, vertical subassembly 300 installs on horizontal component 200 movable block, adjusting part 400 installs at vertical subassembly 300 lower extreme, cutting machine main part 500 installs in adjusting part 400 movable block bottom, horizontal component 200 control cutting machine main part 500 horizontal reciprocal cutting, vertical subassembly 300 control cutting machine main part 500 feeds the cutting bridge deck lancing degree of depth from top to bottom, adjusting part 400 level fine setting cutting machine main part 500 position, make cutting machine main part 500 move the lancing top.
Referring to fig. 1 and 2, the rack main body 100 includes a base 110, a first support frame 120, a second support frame 130 and a first beam 140, a walking wheel 111 and a heightening bolt 112 are disposed at the bottom of the base 110, the heightening bolt 112 is vertically screwed to one side of the bottom of the base 110, in this embodiment, the walking wheel 111 is used for moving a cutting device to a site, and the walking wheel 111 is also used for controlling the placing angle of the cutting device, so that a cutting blade of the cutting device is aligned with a tangent line to be cut of a bridge floor, after the angle is adjusted, the walking wheel 111 is suspended by the heightening bolt 112, and the extension height of the bolt is adjusted so that the cutting blade of the cutting device is perpendicular to the bridge floor, a first rib plate 121 is disposed on the periphery of the lower end of the first support frame 120, the first rib plate 121 is welded to the first support frame 120, the lower end of the first rib plate 121, the lower end of the first support frame 120 is vertically fixed on one side of the top of the base 110.
Wherein, a second rib plate 122 is arranged between the upper end of the first support frame 120 and the lower end of the second support frame 130, the second rib plate 122 is welded with the first support frame 120 and the second support frame 130, one end of the second support frame 130 is obliquely fixed on one side of the upper end of the first support frame 120, in the embodiment, the second support frame 130 is obliquely upward, the connection part with the first support frame 120 is a low end, through the structure, the overall height of reducible equipment, second support frame 130 upper end is provided with first backup pad 131, first backup pad 131 and second support frame 130 welding, first crossbeam 140 bottom center is fixed in first backup pad 131 upper surface, first crossbeam 140 and first backup pad 131 bolted connection, be provided with third gusset 132 between second support frame 130 upper end and the first backup pad 131 bottom, third gusset 132 and second support frame 130 and first backup pad 131 welding, first crossbeam 140 bottom center is fixed in the first support frame 120 other end.
Referring to fig. 1 and 3, the horizontal assembly 200 includes a first guide rail 210, a first sliding seat 220, a first rack 230 and a first driving motor 240, the first guide rail 210 is horizontally fixed on one side of the side wall of the first beam 140 far away from the second supporting frame 130, the first guide rail 210 is bolted to the first beam 140, the lower end of the first sliding seat 220 slides on the surface of the first guide rail 210, the first sliding seat 220 slides on the first guide rail 210 through a guide rail slider, the first rack 230 is horizontally fixed on one side of the upper end of the second supporting frame 130, the first rack 230 is bolted to the second supporting frame 130, the body of the first driving motor 240 is vertically fixed on one side of the top of the first sliding seat 220, the first driving motor 240 is bolted to the first sliding seat 220, the output end of the first driving motor 240 horizontally engages with the surface of the first rack 230, in this embodiment, the output end of the first driving motor 240 is provided with a gear engaged with the first rack 230, first driving motor 240 controls the reciprocal cutting of cutting machine section, changes walking wheel 111 control joint-cutting straightness accuracy into more stable linear guide motion, and machinery replaces the manual work, has avoided the rework that the miscut caused, has improved bridge repair quality.
Referring to fig. 1 and 4, the vertical assembly 300 includes a second guide rail 310, a second sliding seat 320, a second rack 330 and a second driving motor 340, the second guide rail 310 vertically slides through a side of a side wall of the first sliding seat 220 far away from the first driving motor 240, in this embodiment, a guide rail slider is fixed on one side of the side wall of the first sliding seat 220, the second guide rail 310 slides on the guide rail slider, the second guide rail 310 is a movable component, one side of the side wall of the second sliding seat 320 is vertically fixed on one side of the side wall of the second guide rail 310, the second guide rail 310 is fixed on the second sliding seat 320 by a bolt, the second rack 330 is vertically fixed on the other side of the side wall of the first sliding seat 220, the second rack 330 is connected with the first sliding seat 220 by a bolt, a second supporting plate 341 is vertically arranged on one side of a body of the second driving motor 340, the second driving motor 340 is connected with the second supporting plate 341 by a bolt, one side of the, second backup pad 341 and first sliding seat 220 bolted connection, second driving motor 340 fuselage level is fixed in the outer one side of first sliding seat 220, be provided with fourth gusset 342 between second backup pad 341 and the first sliding seat 220, fourth gusset 342 and second backup pad 341 and first sliding seat 220 welding, increase the support intensity of second backup pad 341, second driving motor 340 output is vertical to be meshed in second rack 330 surface, second driving motor 340 control cutting piece cutting depth, replace depression bar control cutting depth through linear guide, the excessive shear damage to the road surface basic unit has been reduced.
Referring to fig. 1 and 5, the adjusting assembly 400 includes a first fixing base 410, a third guide rail 420 and a first hydraulic cylinder 430, the first fixing base 410 is disposed at the lower end of the second sliding base 320, the first fixing base 410 is connected with the second sliding base 320 by a bolt, the third guide rail 420 penetrates the first fixing base 410 in a sliding manner, a guide rail slider is disposed at the bottom of the first fixing base 410, the third guide rail 420 slides on the guide rail slider, a cylinder body of the first hydraulic cylinder 430 is horizontally fixed at one side below the first fixing base 410, the first hydraulic cylinder 430 is connected with the first fixing base 410 by a bolt, one end of a piston rod of the first hydraulic cylinder 430 is fixed at one end of the third guide rail 420, in this embodiment, the first hydraulic cylinder 430 does not provide cutting feed, because the feeding precision of the traveling wheel 111 is not high, the angle of the cutting blade is difficult to actually adjust, the traveling wheel 111 only adjusts the, reduce construction work load, third guide rail 420 bottom is fixed with first mount pad 421, third guide rail 420 and first mount pad 421 bolted connection, cutting machine main part 500 one side is provided with third backup pad 510, cutting machine main part 500 and third backup pad 510 bolted connection, third backup pad 510 is vertical to be fixed in first mount pad 421 lateral wall one side, third backup pad 510 and first mount pad 421 bolted connection, cutting machine main part 500 sets up in first mount pad 421 below one side, cutting machine main part 500 sets up in third guide rail 420 below one side.
Specifically, this bridge deck cutting device for bridge restoration's theory of operation: during the use, remove cutting equipment to the scene, it needs the tangent line parallel and level of cutting to make cutting machine section and bridge floor cut to rotate through walking wheel 111, adjust bed hedgehopping bolt 112, when unsettled walking wheel 111 fixes cutting equipment, it is perpendicular with the bridge floor to make the cutting machine section, open second driving motor 340, the vertical whereabouts of cutting machine section is close to ground, open first pneumatic cylinder 430, cutting machine section horizontal migration needs the tangent line top of cutting to the bridge floor, open first driving motor 240, cutting machine section horizontal simulation motion orbit, rectify cutting equipment's cutting angle and cutting position once more, open cutting machine main part 500, cutting machine section level is reciprocal carries out the kerf to the bridge floor, machinery replaces manual operation, cutting precision is controlled by linear guide, bridge floor restoration cutting precision is high, bridge floor restoration cutting kerf is more convenient.
It should be noted that the specific model specifications of the first driving motor 240, the second driving motor 340, the first hydraulic cylinder 430 and the cutter body 500 need to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.
The power supply of the first driving motor 240, the second driving motor 340, the first hydraulic cylinder 430, and the cutter body 500, and the principle thereof will be apparent to those skilled in the art, and will not be described in detail herein.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. Bridge deck cutting device for bridge restoration, which is characterized by comprising
The rack main body (100) comprises a base (110), a first support frame (120), a second support frame (130) and a first cross beam (140), wherein the lower end of the first support frame (120) is vertically fixed on one side of the top of the base (110), one end of the second support frame (130) is obliquely fixed on one side of the upper end of the first support frame (120), and the center of the bottom of the first cross beam (140) is fixed on the other end of the first support frame (120);
the horizontal assembly (200) comprises a first guide rail (210), a first sliding seat (220), a first rack (230) and a first driving motor (240), wherein the first guide rail (210) is horizontally fixed on one side of the side wall of the first cross beam (140) far away from the second supporting frame (130), the lower end of the first sliding seat (220) slides on the surface of the first guide rail (210), the first rack (230) is horizontally fixed on one side of the upper end of the second supporting frame (130), the body of the first driving motor (240) is vertically fixed on one side of the top of the first sliding seat (220), and the output end of the first driving motor (240) is horizontally meshed with the surface of the first rack (230);
the vertical assembly (300) comprises a second guide rail (310), a second sliding seat (320), a second rack (330) and a second driving motor (340), wherein the second guide rail (310) vertically slides and penetrates through one side of the side wall of the first sliding seat (220) far away from the first driving motor (240), one side of the side wall of the second sliding seat (320) is vertically fixed on one side of the side wall of the second guide rail (310), the second rack (330) is vertically fixed on the other side of the side wall of the first sliding seat (220), the body of the second driving motor (340) is horizontally fixed on one side outside the first sliding seat (220), and the output end of the second driving motor (340) is vertically meshed with the surface of the second rack (330);
the adjusting assembly (400) comprises a first fixed seat (410), a third guide rail (420) and a first hydraulic cylinder (430), the first fixed seat (410) is arranged at the lower end of the second sliding seat (320), the third guide rail (420) penetrates through the first fixed seat (410) in a sliding manner, the cylinder body of the first hydraulic cylinder (430) is horizontally fixed on one side below the first fixed seat (410), and one end of the piston rod of the first hydraulic cylinder (430) is fixed at one end of the third guide rail (420);
a cutter body (500), wherein the cutter body (500) is arranged on one side below the third guide rail (420).
2. The bridge deck cutting device for bridge repair according to claim 1, wherein the base (110) is provided at the bottom with road wheels (111) and a raising bolt (112), and the raising bolt (112) is vertically screwed to one side of the base (110) at the bottom.
3. The bridge deck cutting device for bridge repair according to claim 1, wherein a first rib plate (121) is arranged on the periphery of the lower end of the first support frame (120), and the lower end of the first rib plate (121) is vertically fixed on one side of the upper surface of the base (110).
4. The bridge deck cutting device for bridge repair according to claim 1, wherein a second rib plate (122) is provided between the upper end of the first support frame (120) and the lower end of the second support frame (130).
5. Bridge deck cutting device for bridge restoration according to claim 1, wherein the second support frame (130) is provided at its upper end with a first support plate (131), and the bottom center of the first beam (140) is fixed to the upper surface of the first support plate (131).
6. The bridge deck cutting device for bridge restoration according to claim 5, wherein a third rib plate (132) is arranged between the upper end of the second support frame (130) and the bottom of the first support plate (131).
7. The bridge deck cutting device for bridge repair according to claim 1, wherein a second support plate (341) is vertically disposed on one side of the body of the second driving motor (340), and one side of the second support plate (341) is fixed on one side of the side wall of the first sliding seat (220).
8. Bridge deck cutting device for bridge restoration according to claim 7, wherein a fourth rib (342) is provided between the second support plate (341) and the first sliding seat (220).
9. The bridge deck cutting device for bridge restoration according to claim 1, wherein a first mounting seat (421) is fixed to the bottom of the third guide rail (420), and the cutter body (500) is arranged on one side below the first mounting seat (421).
10. Bridge deck cutting device for bridge restoration according to claim 9, wherein a third support plate (510) is provided on one side of said cutter body (500), said third support plate (510) being vertically fixed to one side of the side wall of said first mounting seat (421).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010513506.8A CN111676839A (en) | 2020-06-08 | 2020-06-08 | Bridge deck cutting device for bridge repair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010513506.8A CN111676839A (en) | 2020-06-08 | 2020-06-08 | Bridge deck cutting device for bridge repair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111676839A true CN111676839A (en) | 2020-09-18 |
Family
ID=72454950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010513506.8A Withdrawn CN111676839A (en) | 2020-06-08 | 2020-06-08 | Bridge deck cutting device for bridge repair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111676839A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112538806A (en) * | 2020-11-27 | 2021-03-23 | 于江波 | Integral cutting device for cement road construction |
-
2020
- 2020-06-08 CN CN202010513506.8A patent/CN111676839A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112538806A (en) * | 2020-11-27 | 2021-03-23 | 于江波 | Integral cutting device for cement road construction |
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Application publication date: 20200918 |