CN219364328U - Bridge floor die block is dismantled and bridge overhauls simple and easy device - Google Patents
Bridge floor die block is dismantled and bridge overhauls simple and easy device Download PDFInfo
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- CN219364328U CN219364328U CN202223063457.6U CN202223063457U CN219364328U CN 219364328 U CN219364328 U CN 219364328U CN 202223063457 U CN202223063457 U CN 202223063457U CN 219364328 U CN219364328 U CN 219364328U
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- telescopic rod
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
Abstract
The utility model provides a simple device for disassembling a bridge floor bottom die and overhauling a bridge, which solves the problems that the scaffold is difficult to move after being installed when the scaffold is used for disassembling and overhauling the bridge floor bottom die, and is time-consuming and troublesome to use. The utility model comprises a top frame which is horizontally arranged, wherein a walking assembly is fixedly arranged at the bottom of the top frame; the walking assembly comprises a walking frame and walking wheels arranged at the bottom of the walking frame, and the top of the walking frame is fixedly connected with the bottom of the top frame; the left side and the right side of the bottom of the top frame are respectively provided with two hanging rods which are arranged at intervals from front to back, the hanging rods extend along the up-down direction, a horizontally arranged supporting frame is arranged between the hanging rods at the left side and the right side, and the left side and the right side of the supporting frame are respectively and detachably fixedly connected with the lower ends of the adjacent hanging rods; the top of the support frame is provided with a walking board.
Description
Technical Field
The utility model relates to the technical field of bridge overhaul, in particular to a simple device for disassembling a bridge floor bottom die and bridge overhaul.
Background
In the construction process of the I-beam bridge deck slab, a suspended cast-in-situ bracket belongs to a mature construction process, and after the bridge deck slab is poured, the suspended bracket is used for disassembling a bridge deck slab bottom die and overhauling a bridge.
The existing bridge deck construction is widely applied to a bracket-free cast-in-place construction process, because a bracket system is not provided, a scaffold is erected for the bottom die of a bridge to be detached and overhauled, or large-scale equipment such as a bridge detection vehicle is used for construction operation, when the bridge detection vehicle is used, the scaffold is erected for overhauling after bridge deck concrete reaches a certain strength, then the scaffold is difficult to move after being installed, and the scaffold is erected again when working at the next station, so that the bridge deck construction process is time-consuming and more troublesome to use.
Disclosure of Invention
In order to solve the problems that in the background art, when a scaffold is adopted to disassemble and overhaul a bridge bottom die of a bridge, the scaffold is difficult to move after being installed, time is consumed, and the use is troublesome, the utility model provides a simple device for disassembling the bridge bottom die and overhauling the bridge.
The technical scheme of the utility model is as follows: a simple device for disassembling a bridge deck bottom die and overhauling a bridge comprises a top frame which is horizontally arranged, wherein a walking assembly is fixedly arranged at the bottom of the top frame;
the walking assembly comprises a walking frame and walking wheels arranged at the bottom of the walking frame, and the top of the walking frame is fixedly connected with the bottom of the top frame;
the left side and the right side of the bottom of the top frame are respectively provided with two hanging rods which are arranged at intervals from front to back, the hanging rods extend along the up-down direction, a horizontally arranged supporting frame is arranged between the hanging rods at the left side and the right side, and the left side and the right side of the supporting frame are respectively and detachably fixedly connected with the lower ends of the adjacent hanging rods;
the top of the support frame is provided with a walking board.
Preferably, a plurality of climbing rods which are arranged at intervals up and down are fixedly connected between the two corresponding suspenders from front to back, and the climbing rods and the suspenders are combined to form the ladder.
Preferably, the support frame comprises two triangular trusses which are arranged at intervals in the front-back direction, the triangular trusses extend in the left-right direction, and the left end and the right end of each triangular truss are detachably and fixedly connected with the lower ends of adjacent suspenders;
the upper part between two triangular trusses is fixedly connected with a plurality of connecting ribs which are arranged at left and right intervals, and the walking plate is arranged at the tops of the triangular trusses and the connecting ribs.
Preferably, the lower part of the suspender is hinged with an inclined stay bar, the lower end of the inclined stay bar extends towards the inclined lower part far away from the suspender, and the lower end of the inclined stay bar is detachably and fixedly connected with the triangular truss.
Preferably, the front side and the rear side of the support frame are respectively provided with a vertically arranged guard rail, and the guard rails are detachably and fixedly connected with the hanging rods.
Preferably, the guard rail comprises a plurality of telescopic rod assemblies which are vertically arranged at intervals left and right, connecting rods which extend along the left and right directions are fixedly connected between the left and right adjacent telescopic rod assemblies, and the upper and lower heights of the telescopic rod assemblies are adjustable; the top fixedly connected with of telescopic link subassembly is followed the blocking lever of left and right directions extension.
Preferably, the telescopic rod assembly comprises a telescopic rod which can stretch up and down, the telescopic rod comprises a sleeve and a movable rod which is movably inserted into the sleeve, a through internal thread hole is formed in the outer side wall of the sleeve, a positioning screw rod with thread fit is arranged in the internal thread hole in a penetrating mode, one end of the positioning screw rod abuts against the movable rod, and the positioning screw rod is used for fixing the movable rod in the sleeve.
Preferably, the lower end of the suspender is fixedly provided with a rotating assembly, the rotating assembly comprises a rotating seat and a rotating rod extending along the left-right direction, the rotating seat is fixedly arranged at the lower part of the suspender, and the left end and the right end of the rotating rod are respectively and rotatably connected with the rotating seats at the left side and the right side; the lower extreme and the dwang fixed connection of telescopic link subassembly.
Preferably, the protective fence is provided with a climbing ladder which can stretch up and down.
Preferably, the hanger rod on one side is fixedly provided with mutually perpendicular balance bars, the other end of each balance bar extends towards the hanger rod on the other side, and the balance bars are positioned between the travelling wheels and the travelling plates.
The utility model has the advantages that: when the device is used, the crane is adopted to hoist the top frame to the position right above the bridge deck, as the supporting frame is detachably connected with the suspender, one end of the supporting frame is detachably connected with the lower end of the suspender 2 on one side of the supporting frame, and the other end of the supporting frame freely drops, so that the lower end opening between the suspenders on the left side and the right side is in an open state. The hoisting of the device on the bridge deck is not affected. After the hoisting is finished, the lower end opening between the suspenders at the left side and the right side is closed by fixedly connecting the suspenders at the other side of the support frame, and then a walking board is paved at the top of the support frame for a worker to stand and place the detached template.
When the travelling wheel needs to be moved to the next station, the top frame is pulled, so that the travelling wheel can be moved to the next station along the extending direction of the bridge deck.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view in embodiment 1;
FIG. 2 is a schematic view of the device shown in FIG. 1 from the right side;
FIG. 3 is a schematic top view of the device of FIG. 1;
fig. 4 is a schematic structural view in embodiment 2;
FIG. 5 is an enlarged schematic view of portion A shown in FIG. 4;
fig. 6 is a schematic view of the telescopic assembly shown in fig. 4.
In the figure, 1, roof rack, 101, first crossbeam, 102, second crossbeam, 2, jib, 3, walking subassembly, 31, walking frame, 32, walking wheel, 4, rings, 5, balancing pole, 6, diagonal brace, 7, support frame, 8, walking board, 9, fixed subassembly, 91, fixed cover, 92, fixed pin, 10, connecting rod, 11, telescopic link subassembly, 111, telescopic link, 112, positioning screw, 12, blocking rod, 13, rotating subassembly, 131, rotating rod, 132, rotating seat, 14, climbing ladder.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without any inventive effort, are intended to be within the scope of the utility model.
Example 1: the utility model provides a bridge floor die block dismantles and bridge overhauls simple and easy device, is shown in fig. 1 and 3, includes the roof-rack 1 that the level set up, and the length is about roof-rack 1 is confirmed according to bridge floor width, and roof-rack 1 includes about two first crossbeams 101 that extend along the fore-and-aft direction and two second crossbeams 102 that extend along the left-and-right direction, and the tip fixed connection of first crossbeam 101 and second crossbeam 102. The first beam 101 and the second beam 102 are made of 10# channel steel.
The top of the second beam 102 is welded with a plurality of hanging rings 4, the hanging rings 4 are made of a steel plate with the thickness of 1cm, and a plurality of hanging rings 4 are arranged at the bottom of the top frame 1.
The bottom of the top frame 1 is fixedly provided with a walking component 3. The walking assembly 3 comprises a walking frame 31 and walking wheels 32 arranged at the bottom of the walking frame 31, the walking frame 31 comprises a mouth-shaped frame, and the front side and the rear side of the mouth-shaped frame are respectively welded with the opposite sides of the two second cross beams 102. The bottom fixedly connected with rectangle pole of mouth shape frame, rectangle pole are 10 channel-section steel preparation, and the reinforcing diagonal brace is welded to rectangle pole one side, and the reinforcing diagonal brace is single No. 10 channel-section steels, and the upper end of reinforcing diagonal brace and the bottom welding of mouth shape frame. The diameter of the travelling wheel 32 is 300mm, and the travelling wheel is fixedly connected with the bottom of the rectangular rod by double-spliced 10H-shaped steel.
The left and right sides of the bottom of roof-rack 1 all is equipped with jib 2 that interval set up around two, and jib 2 extends along the upper and lower direction, as shown in fig. 2, and fixedly connected with is many climbing poles that interval set up from top to bottom between two jib 2 that correspond around, climbs ladder pole and jib 2 combine to form the cat ladder. The climbing pole adopts 16mm reinforcing bar, and climbing pole upper and lower interval is 500mm.
Be equipped with the support frame 7 that the level set up between the jib 2 of left and right sides, support frame 7 includes the triangular truss that the interval set up around two, triangular truss extends along controlling the direction, the both ends fixedly connected with U-shaped board about the triangular truss, one side fixedly connected with rectangular piece of jib 2, the first bolt hole with the bolt looks adaptation has been seted up to the inside of rectangular piece, the second bolt hole that corresponds with first bolt hole has been seted up on the U-shaped board, the U-shaped board is through wearing to establish the removable fixed connection of bolt and rectangular piece in first bolt hole and second bolt hole, and then make support frame 7 and the removable fixed connection of jib 2, the dismantlement and the removal of support frame 7 of being convenient for.
The upper part between two triangular trusses is fixedly connected with a plurality of 16mm connecting ribs which are arranged at intervals left and right.
The top of the supporting frame 7 is provided with a walking plate 8. The walking plate 8 is arranged on the tops of the triangular truss and the connecting ribs. The walking plate 8 is fixedly connected with the triangular truss and the connecting ribs through iron wires. The workman dismantles and bridge overhauls work at the die block on the plank, and walking board 8 in this embodiment is 900mm in width, and thickness is 18mm, can adjust according to actual conditions.
The lower part of the boom 2 is hinged with an inclined stay bar 6, the lower end of the inclined stay bar 6 extends towards the inclined lower part far away from the boom 2, and the lower end of the inclined stay bar 6 is detachably and fixedly connected with the triangular truss. In this embodiment, the diagonal brace 6 is a channel steel No. 10, and the upper and lower ends of the diagonal brace 6 are respectively connected with the boom 2 and the triangular truss through bolts.
The front side and the rear side of the supporting frame 7 are respectively provided with a vertically arranged guard rail which is detachably and fixedly connected with the suspender 2. Specifically, as shown in fig. 4 and 6, the guard rail comprises a plurality of telescopic rod assemblies 11 which are vertically arranged at intervals left and right, a connecting rod 10 extending along the left and right direction is fixedly connected between the left and right adjacent telescopic rod assemblies 11, and the up and down heights of the telescopic rod assemblies 11 are adjustable; the top of the telescopic rod assembly 11 is fixedly connected with a blocking rod 12 extending in the left-right direction.
The telescopic rod assembly 11 comprises a telescopic rod 111 which can vertically stretch out and draw back, the telescopic rod 111 comprises a sleeve and a movable rod which is movably inserted into the sleeve, a through internal thread hole is formed in the outer side wall of the sleeve, a positioning screw 112 which is in threaded fit is arranged in the internal thread hole in a penetrating mode, one end of the positioning screw 112 abuts against the movable rod, and the positioning screw 112 is used for fixing the movable rod in the sleeve.
The surface of jib 2 is provided with fixed subassembly 9, and fixed subassembly 9 includes fixed cover 91, and fixed cover 91 is the U-shaped cover, and fixed cover 91 activity cover is established on jib 2. The opening side of the fixing sleeve 91 is connected with a rectangular plate through a fixing pin 92, the fixing pin 92 is positioned on a bolt, and one side of the rectangular plate is welded and connected with the end part of the connecting rod 10.
The lower end of the boom 2 is fixedly provided with a rotation assembly 13, and as shown in fig. 5, the rotation assembly 13 includes a rotation seat 132 and a rotation lever 131 extending in the left-right direction. The rotating seat 132 is fixedly arranged at the lower part of the suspender 2, the rotating seat 132 comprises a U-shaped seat with an upper opening and a T-shaped rod rotatably arranged in the U-shaped seat, and the top of the T-shaped rod is fixedly connected with the bottoms of the left end and the right end of the rotating rod 131.
The left and right ends of the rotating rod 131 are respectively and rotatably connected with the rotating seats 132 on the left and right sides; the lower end of the telescopic rod assembly 11 is fixedly connected with a rotating rod 131.
The guard rail is provided with a climbing ladder 14 which can extend up and down.
The boom 2 on one side is fixedly provided with a balance rod 5 which is mutually perpendicular, the other end of the balance rod 5 extends towards the boom 2 on the other side, and the balance rod 5 is positioned between the travelling wheel 32 and the travelling plate 8.
The using mode is as follows: one end of the supporting frame 7 is firstly connected with the lower end of the suspender 2 at one side of the supporting frame by bolts, and the other end of the supporting frame 7 freely drops, so that the lower end opening between the suspenders 2 at the left side and the right side is in an open state. The lifting rope of the crane is hooked on the lifting ring 4, then the crane is adopted to lift the top frame 1 to the position right above the bridge deck, the lifting rod 2 is positioned on the left side and the right side of the bridge deck, the top frame 1 is adjusted left and right, the balance rod 5 is abutted against the bottom of the bridge deck, and the travelling wheel 32 is abutted against the top of the bridge deck.
The other end of the supporting frame 7 is connected with the lower end of the suspender 2 on the other side through bolts, and then the upper end and the lower end of the diagonal brace 6 are respectively connected with the supporting frame 7 and the suspender 2 through bolts to form a stable triangular structure. The walking board 8 is paved at the top of the supporting frame 7, the protective guard is installed, the protective guard is overturned to the upper side of the walking board 8, the left side and the right side of the protective guard are connected with the suspender 2, the height of the telescopic rod 111 is adjusted, and after the adjustment is finished, the height of the telescopic rod 111 is fixed by adopting the positioning screw 112.
When the travelling wheel 3 needs to move to the next station, the top frame 1 is pulled, and the travelling wheel 3 is moved to the next station along the extending direction of the bridge deck.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. Bridge floor die block dismantles and bridge overhauls simple and easy device, its characterized in that: comprises a top frame (1) which is horizontally arranged, wherein a walking assembly (3) is fixedly arranged at the bottom of the top frame (1);
the walking assembly (3) comprises a walking frame (31) and a walking wheel (32) arranged at the bottom of the walking frame (31), and the top of the walking frame (31) is fixedly connected with the bottom of the top frame (1);
two hanging rods (2) which are arranged at intervals from front to back are arranged on the left side and the right side of the bottom of the top frame (1), the hanging rods (2) extend along the up-down direction, a horizontally arranged supporting frame (7) is arranged between the hanging rods (2) on the left side and the right side, and the left side and the right side of the supporting frame (7) are respectively and detachably fixedly connected with the lower ends of the adjacent hanging rods (2);
the top of the supporting frame (7) is provided with a walking board (8).
2. The bridge floor form removal and bridge maintenance simple device of claim 1, wherein: a plurality of climbing poles which are arranged at intervals up and down are fixedly connected between the two corresponding suspenders (2) from front to back, and the climbing poles and the suspenders (2) are combined to form a ladder.
3. A bridge deck form removal and bridge maintenance simple device according to claim 1 or 2, characterized in that: the support frame (7) comprises two triangular trusses which are arranged at intervals in the front-back direction, the triangular trusses extend in the left-right direction, and the left end and the right end of each triangular truss are detachably and fixedly connected with the lower ends of the adjacent suspenders (2);
the upper part between two triangular trusses is fixedly connected with a plurality of connecting ribs which are arranged at left and right intervals, and a walking plate (8) is arranged at the tops of the triangular trusses and the connecting ribs.
4. A bridge deck form removal and bridge maintenance simple device as defined in claim 3, wherein: the lower part of the suspender (2) is hinged with an inclined stay bar (6), the lower end of the inclined stay bar (6) extends towards the inclined lower part far away from the suspender (2), and the lower end of the inclined stay bar (6) is detachably and fixedly connected with the triangular truss.
5. The bridge floor form removal and bridge maintenance simple device of claim 1, 2 or 4, wherein: the front side and the rear side of the supporting frame (7) are respectively provided with a vertically arranged guard rail which is detachably and fixedly connected with the suspender (2).
6. The bridge floor form removal and bridge maintenance simple device of claim 5, wherein: the guard rail comprises a plurality of telescopic rod assemblies (11) which are vertically arranged at intervals left and right, connecting rods (10) which extend along the left and right directions are fixedly connected between the left and right adjacent telescopic rod assemblies (11), and the upper and lower heights of the telescopic rod assemblies (11) are adjustable; the top of the telescopic rod component (11) is fixedly connected with a blocking rod (12) extending along the left-right direction.
7. The bridge floor form removal and bridge maintenance simple device of claim 6, wherein: the telescopic rod assembly (11) comprises a telescopic rod (111) which can stretch up and down, the telescopic rod (111) comprises a sleeve and a movable rod which is movably inserted into the sleeve, a through internal threaded hole is formed in the outer side wall of the sleeve, a positioning screw (112) with threaded adaptation is arranged in the internal threaded hole in a penetrating mode, one end of the positioning screw (112) abuts against the movable rod, and the positioning screw (112) is used for fixing the movable rod in the sleeve.
8. The bridge floor form removal and bridge maintenance simple device of claim 6 or 7, wherein: the lower end of the suspender (2) is fixedly provided with a rotating assembly (13), the rotating assembly (13) comprises a rotating seat (132) and a rotating rod (131) extending along the left-right direction, the rotating seat (132) is fixedly arranged at the lower part of the suspender (2), and the left end and the right end of the rotating rod (131) are respectively connected with the rotating seats (132) at the left side and the right side in a rotating way; the lower end of the telescopic rod component (11) is fixedly connected with the rotating rod (131).
9. The bridge floor form removal and bridge maintenance simple device of claim 8, wherein: the protective fence is provided with a climbing ladder (14) which can extend up and down.
10. A bridge deck form removal and bridge inspection simple device as claimed in claim 1 or 2 or 4 or 6 or 7 or 9, wherein: wherein the boom (2) on one side is fixedly provided with a balance bar (5) which is mutually perpendicular, the other end of the balance bar (5) extends towards the boom (2) on the other side, and the balance bar (5) is positioned between the travelling wheel (32) and the travelling plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223063457.6U CN219364328U (en) | 2022-11-18 | 2022-11-18 | Bridge floor die block is dismantled and bridge overhauls simple and easy device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223063457.6U CN219364328U (en) | 2022-11-18 | 2022-11-18 | Bridge floor die block is dismantled and bridge overhauls simple and easy device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219364328U true CN219364328U (en) | 2023-07-18 |
Family
ID=87139614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223063457.6U Active CN219364328U (en) | 2022-11-18 | 2022-11-18 | Bridge floor die block is dismantled and bridge overhauls simple and easy device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219364328U (en) |
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2022
- 2022-11-18 CN CN202223063457.6U patent/CN219364328U/en active Active
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