CN116591065A - Self-climbing pier body repairing system - Google Patents
Self-climbing pier body repairing system Download PDFInfo
- Publication number
- CN116591065A CN116591065A CN202310487947.9A CN202310487947A CN116591065A CN 116591065 A CN116591065 A CN 116591065A CN 202310487947 A CN202310487947 A CN 202310487947A CN 116591065 A CN116591065 A CN 116591065A
- Authority
- CN
- China
- Prior art keywords
- pier
- pier body
- climbing
- platform
- repairing
- Prior art date
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 25
- 239000010959 steel Substances 0.000 claims abstract description 25
- 230000009194 climbing Effects 0.000 claims abstract description 6
- 230000001681 protective effect Effects 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 13
- 230000007306 turnover Effects 0.000 description 8
- 238000005096 rolling process Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000009415 formwork Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
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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
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/02—Piers; Abutments ; Protecting same against drifting ice
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention provides a self-climbing pier body repairing system which comprises a pier body, wherein the pier body comprises an undivided section pier body and an undivided section pier body, a steel template is arranged at the outer side end of the undivided section pier body, a plurality of platform frames are arranged at the outer side end of the steel template along the vertical direction, a repairing platform is arranged at the outer side of the undivided section pier body, the inner side of the repairing platform is connected with the undivided section pier body through an anchor ear, and the outer side of the repairing platform is connected with the platform frames through a lifting device. The climbing and descending device disclosed by the invention is capable of climbing and descending through the mutual matching of the anchor ear and the lifting device, and is simple in structure and safe and convenient to use.
Description
Technical Field
The invention relates to the technical field of pier construction, in particular to a self-climbing type pier body repairing system.
Background
The turnover formwork construction is a common construction method in bridge engineering, and has the advantages that a floor formwork support frame body and an outer scaffold are not required to be erected, the poured concrete section is used as an upper formwork support, the concrete pouring of the whole bridge pier can be completed by reasonably organizing the formwork to turn upwards from bottom to top, and the higher the bridge pier is, the higher the construction benefit of the construction method is.
However, the turnover mould needs to be continuously turned up, and a fixed repair platform and the mould can not be lifted up together under the bottommost mould during construction like a climbing mould and a sliding mould. At present, most construction units repair pier bodies by adopting mechanical equipment such as a lifting type operation platform, but the method has the defects of high lease cost, long equipment occupation period, high site condition requirement (the condition that the machine cannot reach places such as steep slopes in mountain areas is not applicable), incapability of ensuring timely repair of pier body concrete, inapplicability to higher pier body concrete repair and the like.
How to adopt a reasonable, safe and reliable platform to repair pier body concrete in the pier turning construction process is a subject worthy of research.
Disclosure of Invention
Aiming at the prior art, the invention provides a self-climbing pier body repairing system.
The invention provides a self-climbing pier body repairing system which comprises a pier body, wherein the pier body comprises a pier body with a non-form-removed section and a pier body with a form-removed section, the outer side end of the pier body with the non-form-removed section is provided with a steel template, the outer side end of the steel template is provided with a plurality of platform frames along the vertical direction, the outer side of the pier body with the form-removed section is provided with a repairing platform, the inner side of the repairing platform is connected with the pier body with the form-removed section through an anchor ear, and the outer side of the repairing platform is connected with the platform frames through a lifting device.
Preferably, the repair platform sets up four, arranges in respectively around the section pier shaft of dismantling, repair the platform and include the bottom skeleton of constituteing by the angle steel welding, the last fixed surface of bottom skeleton has the steel sheet net, the bottom skeleton is equipped with the protection rail along its week portion, the inboard top of protection rail pass through the staple bolt with the section pier shaft of dismantling is connected.
Preferably, the staple bolt comprises four armful board concatenation, four armful boards are arranged in respectively the pier body of section of dismantling all around, the both sides outer end of armful board all is equipped with the connecting seat, adjacent armful board top and bottom all pass through high strength screw rod with the connecting seat is connected, high strength screw rod runs through two in proper order the connecting seat, and through fixation nut with connecting seat fixed connection.
Preferably, a hexagonal nut is arranged between the adjacent connecting seats on the high-strength screw rod.
Preferably, the top and the bottom of connecting seat all hinge connection have the connecting rod, the outer end of connecting rod is equipped with the gyro wheel, the outer end of connecting rod still through tension spring with the top of embracing the board is connected, tension spring arranges in between two splint, be equipped with the buckle between two splint, the one end and the one of buckle hinge connection of splint, the other end and the another of buckle can dismantle the connection.
Preferably, a rubber pad is arranged at the inner side end of the holding plate.
Preferably, the lifting device comprises two rolling shafts, wherein the two rolling shafts are connected with a motor and are fixed at the top of the outer side of the repairing platform, steel wire ropes are wound on the two rolling shafts, and the other ends of the two steel wire ropes are fixedly connected with the platform frame.
Compared with the prior art, the invention has the beneficial effects that:
1. the self-climbing type pier body repairing system provided by the invention has the advantages that climbing and descending of the repairing platform are carried out through the mutual matching of the anchor ear and the lifting device, the self-climbing type pier body repairing system is especially suitable for high pier construction, the setting up of a scaffold and the use of a lifting type operation platform are avoided, and the self-climbing type pier body repairing system has the advantages of wide application range, high safety protection efficiency, high turnover rate and convenience and rapidness in disassembly.
2. The invention has strong operability, simple structure and high erection and disassembly efficiency, and can realize pier body concrete repair in the pier turnover construction process by lifting the repair platform.
3. The invention avoids complicated procedures such as building and dismantling the floor type scaffold, reduces occupation of measure materials and manpower, solves the difficult problem that lifting machinery cannot reach and is difficult to repair under the conditions of steep slopes in mountain areas and the like, and has wide applicability.
4. The invention can realize the free lifting of the repairing platform, can check and repair the concrete of the pier body of the whole vertical face below in the turnover construction, can carry out turnover use of multiple piers according to the construction schedule, has high turnover rate, and can be used as a processing platform for various embedded parts of the pier body and an operation platform for coating the final pier body.
Drawings
Fig. 1 is a schematic structural view of an embodiment of the present invention.
Fig. 2 is a top view of an embodiment of the present invention.
Fig. 3 and 4 are partial schematic structural views of an embodiment of the present invention.
In the figure: 1. a pier body; 2. a steel template; 3. a platform stand; 4. a repair platform; 5. a holding plate; 6. a connecting seat; 7. a high-strength screw; 8. a connecting rod; 9. a roller; 10. a tension spring; 11. a clamping plate; 12. a buckle plate; 13. a wire rope; 14. and a rubber pad.
Detailed Description
The invention is further described with reference to the following detailed drawings in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the implementation of the invention easy to understand.
Examples
The utility model provides a from climbing pier shaft repair system, as shown in fig. 1-4, includes rectangular pier shaft 1, pier shaft 1 includes not form removal section pier shaft and has form removal section pier shaft, the outside end of not form removal section pier shaft is provided with steel form 2, and the outside end of steel form 2 is provided with a plurality of platform frame 3 along vertical direction, and steel form 2 and platform frame 3 constitute the turnover system of pier shaft construction, and this is current structure.
Further, as shown in fig. 1-3, the outer side of the pier body of the removed mold section is provided with four repairing platforms 4, the four repairing platforms 4 are respectively arranged around the pier body of the removed mold section, each repairing platform 4 comprises a bottom framework formed by welding angle steel, the upper surface of each bottom framework is fixedly provided with a steel plate net, each bottom framework is provided with a protective fence along the periphery thereof, the inner top of each protective fence is connected with the pier body of the removed mold section through an anchor ear, each anchor ear is formed by splicing four anchor plates 5, each anchor plate 5 is made of steel plates, each anchor plate 5 is respectively arranged around the corresponding removed mold section, the outer ends of two sides of each anchor plate 5 are respectively provided with a through-length connecting seat 6, each connecting seat 6 is in a triangular shape, the top and the bottom of each adjacent anchor plate 5 are connected with each connecting seat 6 through a high-strength screw rod 7, each high-strength screw rod 7 sequentially penetrates through two connecting seats 6 and is fixedly connected with each connecting seat 6 through a fixing nut, and each high-strength screw rod 7 is provided with a hexagon nut between each adjacent connecting seat 6.
Further, as shown in fig. 3 and 4, the top and the bottom of the connecting seat 6 are connected with a connecting rod 8 through a rotating shaft, a roller 9 is installed at the outer end of the connecting rod 8, the outer end of the connecting rod 8 is further connected with the top of the holding plate 5 through a tension spring 10, the tension spring 10 is arranged between two clamping plates 11, the clamping plates 11 are fixed at the top of the holding plate 5, a buckle plate 12 is arranged between the two clamping plates 11, one end of the buckle plate 12 is hinged with one clamping plate 11, and the other end of the buckle plate 12 is detachably connected with the other clamping plate 11, for example, the buckle plate is connected through a bolt assembly or a buckle assembly.
Therefore, when the anchor ear is tightly held, the roller 9 is pressed to the upper side and the lower side of the holding plate 5 by the pier body 1; when the anchor ear is loosened, the gyro wheel 9 is pulled to the clearance of embracing board 5 and pier shaft 1 by tension spring 10 voluntarily, and tension spring 10 returns to between two splint 11 this moment, makes connecting rod 8 also arrange in between two splint 11, and reuse buckle 12 buckles the fastening of connecting rod 8 and fixes in two splint 11, and gyro wheel 9 not only can assist anchor ear free sliding along the pier shaft this moment, also can regard as the horizontal fixing device of anchor ear, has guaranteed the stability of anchor ear and repairing platform 4 horizontal direction when reciprocating.
Further, as shown in fig. 1, the top of the outer side of the repairing platform 4 is connected with the bottom-most platform frame 3 through a lifting device, the lifting device comprises two rolling shafts, the two rolling shafts are uniformly fixed on the repairing platform 4, steel wire ropes 13 are wound on the two rolling shafts, the other ends of the steel wire ropes 13 are fixedly connected with the platform frame 3, and the rolling shafts are connected with a motor.
So, when repairing platform 4 needs to climb or descend, can suitably loosen the fixation nut on the high strength screw rod 7, reduce the staple bolt with the frictional force between the section pier shaft has been disassembled, drive the roller bearing through the motor and roll, and then drive wire rope 13 and retract or extend, drive gyro wheel 9 simultaneously along the section pier shaft has been disassembled and freely slide to realize repairing platform 4 and rise or descend, when moving to suitable position, close the motor, open buckle 12, fasten the fixation nut on the high strength screw rod 7, staple bolt and wire rope 13 regard as common atress structure to fix repairing platform 4 on pier shaft 1.
Further, as shown in fig. 3, since the hoop generates friction on the pier body 1 to provide the tension force of the repairing platform 4, and in the process of turning up the steel template 2, the steel wire rope 13 needs to be detached, at this time, the hoop is a main stress structure. In order to improve the friction force between the pier body 1 and the anchor ear, and protect the concrete surface of the pier body 1, a layer of rubber pad 14 is arranged between the pier body 1 and the anchor ear, and the rubber pad 14 and the inner side surface of the anchor ear 5 are adhered into a whole.
The foregoing is only the embodiments of the present invention, and therefore, the patent scope of the invention is not limited thereto, and all equivalent structures made by the description of the invention and the accompanying drawings are directly or indirectly applied to other related technical fields, which are all within the scope of the invention.
Claims (7)
1. The utility model provides a from climbing formula pier shaft repair system, its characterized in that, includes the pier shaft, the pier shaft includes not the form removal section pier shaft and has the form removal section pier shaft, the outside end of not the form removal section pier shaft is equipped with the steel form, the outside end of steel form is equipped with the several platform frame along vertical direction, the outside of having the form removal section pier shaft is equipped with the repair platform, the inboard of repair platform with be connected with the form removal section pier shaft through the staple bolt, the outside of repair platform pass through hoisting device with the platform frame is connected.
2. The self-climbing pier body repairing system according to claim 1, wherein four repairing platforms are arranged and are respectively arranged around the pier body of the disassembled pier section, each repairing platform comprises a bottom framework formed by welding angle steel, a steel plate net is fixed on the upper surface of each bottom framework, protective fences are arranged on the bottom framework along the periphery of each bottom framework, and the tops of the inner sides of the protective fences are connected with the pier body of the disassembled pier section through hoops.
3. The self-climbing pier body repairing system according to claim 1 or 2, wherein the anchor ear is formed by splicing four anchor plates, the four anchor plates are respectively arranged around the disassembled pier body, connecting seats are arranged at the outer ends of two sides of the anchor plates, the top and the bottom of each adjacent anchor plate are connected with the connecting seats through high-strength screws, and the high-strength screws sequentially penetrate through the two connecting seats and are fixedly connected with the connecting seats through fixing nuts.
4. The self-climbing pier body repair system according to claim 3, wherein a hexagonal nut is provided on the high-strength screw between the adjacent connection seats.
5. The self-climbing pier body repairing system according to claim 3, wherein the top and the bottom of the connecting seat are hinged with connecting rods, the outer ends of the connecting rods are provided with rollers, the outer ends of the connecting rods are further connected with the top of the holding plate through tension springs, the tension springs are arranged between two clamping plates, a buckle plate is arranged between the two clamping plates, one end of the buckle plate is hinged with one clamping plate, and the other end of the buckle plate is detachably connected with the other clamping plate.
6. The self-climbing pier body repair system according to claim 3, wherein the inner end of the clasping plate is provided with a rubber pad.
7. The self-climbing pier body repairing system according to claim 1 or 2, wherein the lifting device comprises two rollers, the two rollers are connected with the motor and are fixed on the top of the outer side of the repairing platform, steel wire ropes are wound on the two rollers, and the other ends of the two steel wire ropes are fixedly connected with the platform frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310487947.9A CN116591065A (en) | 2023-05-04 | 2023-05-04 | Self-climbing pier body repairing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310487947.9A CN116591065A (en) | 2023-05-04 | 2023-05-04 | Self-climbing pier body repairing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116591065A true CN116591065A (en) | 2023-08-15 |
Family
ID=87605431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310487947.9A Pending CN116591065A (en) | 2023-05-04 | 2023-05-04 | Self-climbing pier body repairing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116591065A (en) |
-
2023
- 2023-05-04 CN CN202310487947.9A patent/CN116591065A/en active Pending
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