CN114908671A

CN114908671A - Bent cap support that uses in overpass work progress

Info

Publication number: CN114908671A
Application number: CN202210398623.3A
Authority: CN
Inventors: 孙磊; 樊克辉; 熊陆锦; 印永进; 岳奔; 于春志
Original assignee: Fourth Engineering Co Ltd of China Railway 16th Bureau Group Co Ltd
Current assignee: Fourth Engineering Co Ltd of China Railway 16th Bureau Group Co Ltd
Priority date: 2022-04-15
Filing date: 2022-04-15
Publication date: 2022-08-16

Abstract

The invention belongs to the technical field of bent cap supports, and particularly relates to a bent cap support used in a viaduct construction process, which comprises support columns; the top end of the support column is fixedly connected with a connecting plate; a plurality of groups of first sliding grooves are formed in the top end of the connecting plate; a connecting rod is connected inside each group of the first sliding grooves in a sliding manner; a fixed block is arranged at the top end of the connecting rod; the first sliding groove is connected with the connecting rod through a telescopic rod; through the lift that utilizes the telescopic link, can drive the lateral wall of fixed block and bent cap and contact, when facing different bent cap structures, the different lift that every group telescopic link brought can make the fixed block accuracy contact with the bent cap, increases the adaptability of equipment when using, keeps the support to the bent cap, provides strong support for the engineering progress.

Description

Bent cap support that uses in overpass work progress

Technical Field

The invention belongs to the technical field of bent cap supports, and particularly relates to a bent cap support used in a viaduct construction process.

Background

In modern society, with the improvement of living standard, new requirements are put forward in the aspect of urban roads, wherein a viaduct is a rapid road which avoids crossing with other line planes and saves land, and a cover beam part of the viaduct needs to be fixed by a cover beam bracket in the construction stage of the viaduct.

The chinese patent with publication number CN214882980U discloses a bent cap support of using in overpass work progress, including bent cap and pier stud, the inside position that is located near the bent cap of pier stud runs through and has seted up the preformed hole, the inside of preformed hole runs through and has placed the steel rod, the both ends of steel rod extend to the outside of pier stud, and the length that extends out is forty centimeters, the position cover that the both ends surface of steel rod is located one side of pier stud is equipped with fixed metal block, the surface of fixed metal block is provided with elevating system, be provided with the template support between elevating system's the top and the bottom of bent cap.

Among the prior art, bent cap support self shape is comparatively fixed, need carry out corresponding cutting operation when facing different bent cap structures, causes comparatively loaded down with trivial details at the construction stage, and it is comparatively difficult to recover after the cutting is accomplished simultaneously, causes the waste of material easily.

Therefore, the invention provides a bent cap support used in the construction process of an viaduct.

Disclosure of Invention

To remedy the deficiencies of the prior art, at least one of the technical problems set forth in the background is addressed.

The technical scheme adopted by the invention for solving the technical problems is as follows: the bent cap support used in the construction process of the viaduct comprises support columns; the top end of the support column is fixedly connected with a connecting plate; a plurality of groups of first sliding grooves are formed in the top end of the connecting plate; a connecting rod is connected inside each group of the first sliding grooves in a sliding manner; a fixed block is arranged at the top end of the connecting rod; the first sliding chute is connected with the connecting rod through a telescopic rod; the during operation utilizes the lift of telescopic link, can drive the lateral wall of fixed block and bent cap and contact, and when facing different bent cap structures, the different lift that every group telescopic link brought can make the fixed block accuracy and bent cap contact, increases the adaptability of equipment when using, keeps the support to the bent cap, provides strong support for the engineering progress.

Preferably, the fixed block is connected with the connecting rod through a first rotating shaft; a second sliding groove is formed in the fixed block; a plurality of groups of third sliding grooves are formed in the top end of the fixing block; the third sliding groove is communicated with the second sliding groove; a fixing plate is fixedly connected to the side wall of the first rotating shaft; a limiting plate is connected inside the second sliding chute in a sliding manner; a plurality of groups of cleaning plates are fixedly connected to the top end of the limiting plate at the position of the third sliding chute; the during operation utilizes scraping off of clearance board to the fixed block top, can reduce the adhesion of bold rubble impurity on the fixed block top, leads to the fixed block to leave the space when contacting the bent cap, causes fixed not jail, influences the bent cap accuracy.

Preferably, a separation block is fixedly connected to the middle of the side wall of the third sliding chute; the separating block is in a triangle shape with a wide upper part and a narrow lower part; two sides of the separation block are rotatably connected with a first roller; the first roller is contacted with the side wall of the cleaning plate; the during operation utilizes the inverted triangle setting of separation piece, can increase the accuracy of clearance board at the in-process that resets, provides support for subsequent clearance board strikes off the fixed block top, further improves the stability of clearance board at the removal in-process, increases the fault-tolerant rate.

Preferably, the top end of the separation block is made of rubber; a fourth sliding groove is formed in the separating block; a connecting rope is fixedly connected to the top end inside the fourth sliding chute; the other end of the connecting rope is fixed on the side wall of the cleaning plate; when the capping device works, the cleaning plate is used for moving to drive the separation block to sink at the top end, so that the capping beam can be further fixed by using an adsorption effect generated by air discharge when the top end of the subsequent fixing block is in contact with the capping beam, and the stability is improved.

Preferably, a plurality of groups of elastic ropes are arranged on the side wall, close to the fixed block, of the cleaning plate; the end part of the elastic rope is fixedly connected with a first magnet; the top end of the fixed block is fixedly connected with a second magnet on two sides of each group of the third sliding grooves; the first magnet and the second magnet are attracted by magnetic force; the during operation utilizes the magnetic force looks of a magnet and No. two magnets to inhale, can contact on a magnet and fixed block top and produce the striking, and then causes vibrations, when the elasticity rope retrieves a magnet simultaneously, can make the elasticity rope strike the clearance board lateral wall, utilizes striking many times to increase the clearance effect, reduces the adhering to of bold rubble.

Preferably, a plurality of groups of fifth sliding grooves are formed in the side wall, close to the fixed block, of the cleaning plate; a sixth sliding groove is formed in the side wall of the fifth sliding groove; the number six sliding grooves are wavy; the elastic rope is fixedly connected with the side wall inside the No. six sliding chute; the middle part of the elastic rope is fixedly connected with an impact ball; the during operation utilizes the wavy of No. six spouts to set up, can remove the in-process production striking many times at the striking ball, brings vibrations effect, further improves the clearance of clearance board to the rubble, reduces the adhesion of dust impurity on clearance board self simultaneously, reduces to block because of the recovery that dust impurity adheres to and leads to the clearance board, influences the fixed effect of fixed block and bent cap.

Preferably, the side wall of the fifth sliding groove is provided with a plurality of groups of seventh sliding grooves; the interior of the No. seven sliding chute is connected with a striking plate in a sliding manner; the seventh sliding groove is connected with the impact plate through a spring; the end part of the impact plate is contacted with the first magnet; the during operation utilizes a magnet to the striking that the multiunit striking plate produced, can further increase the vibrations effect of clearance board self, and striking plate constantly removes under the spring force effect simultaneously, and a magnet surface carries out the contact, carries out the secondary vibrations, improves the whole clearance effect of clearance board.

Preferably, the side walls of the two sides of the third sliding chute are fixedly connected with guide plates; the side wall of the middle part of the cleaning plate is rotatably connected with a second roller; the second roller is in contact with the side wall of the guide plate; the during operation utilizes the restriction of a pair of guide board to clearance board position, can increase the stability that clearance board removed the in-process, reduces the card that causes because of the skew of clearance board and pause the problem, and the trafficability characteristic of clearance board can be improved in the rotation of No. two gyro wheels simultaneously, further reduces the card and pause the condition.

Preferably, a third magnet and a fourth magnet are respectively fixed inside the pair of guide plates; the third magnet and the fourth magnet are attracted by magnetic force; the during operation utilizes the magnetic force looks of No. three magnet and No. four magnet to inhale, further fixes clearance board lateral wall, and supplementary clearance board removes, increases clearance board and removes in-process stability, reduces the condition that the skew appears.

Preferably, eight sliding grooves are formed in the Y-shaped forked end parts of the cleaning plates; the side wall of the No. eight sliding chute is rotationally connected with a cam; the cam is contacted with the top end of the fixed block; during operation, the rotation that utilizes the cam can cooperate the clearance board to further clear up adnexed rubble granule on the fixed block top, reduces piling up of rubble, causes the not firm of fixing of fixed block and bent cap.

The invention has the following beneficial effects:

1. according to the bent cap support used in the viaduct construction process, the fixed block can be driven to be in contact with the side wall of the bent cap by utilizing the lifting of the telescopic rods, when different bent cap structures face each other, the fixed block can be accurately in contact with the bent cap by utilizing different lifting of each group of telescopic rods, the adaptability of equipment in use is improved, the bent cap is kept to be supported, and powerful support is provided for the progress of engineering.

2. According to the bent cap support used in the viaduct construction process, the top end of the fixed block is scraped by the cleaning plate, so that the phenomenon that large broken stone impurities are adhered to the top end of the fixed block, a gap is reserved when the fixed block contacts the bent cap, the fixed block is not firmly fixed, and the accuracy of the bent cap is affected can be reduced.

Drawings

The invention will be further explained with reference to the drawings.

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic structural view of a cleaning plate of the present invention;

FIG. 4 is a cross-sectional view of a cleaning plate of the present invention;

FIG. 5 is a schematic structural view of the second embodiment;

in the figure: 1. a support pillar; 11. a connecting plate; 12. a connecting rod; 13. a fixed block; 14. a first chute; 15. a telescopic rod; 2. a second chute; 21. a third chute; 22. a fixing plate; 23. a limiting plate; 24. cleaning the plate; 25. a first rotating shaft; 3. separating the blocks; 31. a first roller; 4. a fourth sliding chute; 41. connecting ropes; 5. an elastic cord; 51. a first magnet; 52. a magnet II; 6. a fifth chute; 61. a sixth chute; 62. striking a ball; 7. a No. seven chute; 71. an impact plate; 8. a guide plate; 81. a second roller; 9. a magnet No. three; 91. a fourth magnet; 101. a cam; 102. a number eight chute.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Example one

As shown in fig. 1 to 2, a capping beam bracket for use in a viaduct construction process according to an embodiment of the present invention includes a support pillar 1; the top end of the support column 1 is fixedly connected with a connecting plate 11; a plurality of groups of first sliding grooves 14 are formed in the top end of the connecting plate 11; a connecting rod 12 is connected inside each group of the first sliding grooves 14 in a sliding manner; a fixed block 13 is arranged at the top end of the connecting rod 12; the first sliding groove 14 is connected with the connecting rod 12 through a telescopic rod 15; the during operation, in the bent cap construction stage, fix two sets of support columns 1 respectively in the bent cap both sides, thrust that rises through telescopic link 15 drives connecting rod 12 and removes, make fixed block 13 and bent cap lateral wall contact, carry out spacing fixed, utilize the lift of telescopic link 15, the lateral wall that can drive fixed block 13 and bent cap contacts, when facing different bent cap structures, the different lifts that every group telescopic link 15 brought can make fixed block 13 accurate and bent cap contact, increase the adaptability of equipment when using, keep the support to the bent cap, provide the powerful support for the engineering progress.

As shown in fig. 2, the fixing block 13 is connected with the connecting rod 12 through a first rotating shaft 25; a second sliding groove 2 is formed in the fixed block 13; a plurality of groups of third sliding grooves 21 are formed in the top end of the fixed block 13; the third sliding groove 21 is communicated with the second sliding groove 2; the side wall of the first rotating shaft 25 is fixedly connected with a fixing plate 22; a limiting plate 23 is connected to the inside of the second sliding chute 2 in a sliding manner; a plurality of groups of cleaning plates 24 are fixedly connected to the top end of the limiting plate 23 at the position of the third sliding chute 21; the during operation, when facing the bent cap of different angles, the staff utilizes bent cap data to carry out the angle change with fixed block 13 on pivot 25 in advance, keep fixed block 13 top and bent cap lateral wall to contact, simultaneously at the rotatory in-process of fixed block 13, fixed plate 22 position is unchangeable, make limiting plate 23 position descend, it is not hard up to strike off fixed block 13 top to descend 24 tip of in-process cleaning plate, reduce being stained with of bold rubble impurity and adhere, utilize scraping off of cleaning plate 24 to fixed block 13 top, can reduce bold rubble impurity adhesion on fixed block 13 top, leave the space when leading to fixed block 13 to contact the bent cap, cause fixed not jail, influence the bent cap accuracy.

As shown in fig. 3, a separation block 3 is fixedly connected to the middle of the side wall of the third sliding chute 21; the separating block 3 is in a triangle shape with a wide upper part and a narrow lower part; a first roller 31 is rotatably connected to two sides of the separation block 3; the first roller 31 is contacted with the side wall of the cleaning plate 24; the during operation, after the bent cap supports, fixed block 13 resets, after resetting, limiting plate 23 is rebound again under fixed plate 22's extrusion, it removes to drive clearance board 24 in No. three spout 21, the triangle-falling setting that utilizes separation block 3 guides clearance board 24, make it remove towards both sides, the rotation of a gyro wheel 31 can assist clearance board 24 tip and fixed block 13 top to contact, utilize the triangle-falling setting of separation block 3, can increase clearance board 24 accuracy at the in-process that resets, provide the support for subsequent clearance board 24 strikes off on fixed block 13 top, further improve clearance board 24 stability at the removal in-process, increase the fault-tolerant rate.

As shown in fig. 3, the top end of the separation block 3 is made of rubber; a fourth sliding groove 4 is formed in the separating block 3; a connecting rope 41 is fixedly connected to the top end inside the fourth sliding chute 4; the other end of the connecting rope 41 is fixed on the side wall of the cleaning plate 24; during operation, when the cleaning plate 24 moves downwards, the connecting rope 41 can be pulled to drive the top of the separation block 3 to deform, so that the separation block is sunken, when in contact with the side wall of the bent cap, an adsorption effect is generated, the cleaning plate 24 is utilized to move to drive the sunken top of the separation block 3, the adsorption effect generated by air discharge can be further used for fixing the bent cap when the top of the subsequent fixing block 13 is in contact with the bent cap, and the stability is improved.

As shown in fig. 3, a plurality of groups of elastic ropes 5 are arranged on the side wall of the cleaning plate 24 close to the fixed block 13; a first magnet 51 is fixedly connected to the end part of the elastic rope 5; a second magnet 52 is fixedly connected to the top end of the fixing block 13 at two sides of each group of the third sliding grooves 21; the first magnet 51 and the second magnet 52 are attracted by magnetic force; the during operation, in the removal process of clearance board 24, multiunit magnet 51 is under the magnetic force looks of attracting with magnet 52 No. two, contact with magnet 52 No. two respectively, along with the increase of distance, behind the elasticity of elasticity rope 5 is greater than magnetic force, drive magnet 51 and get back to clearance board 24 lateral wall again, utilize the magnetic force looks of magnet 51 and magnet 52 No. two to attract, can contact on magnet 51 and fixed block 13 top and produce the striking, and then initiate vibrations, when elasticity rope 5 retrieves magnet 51 simultaneously, can make elasticity rope 5 strike to clearance board 24 lateral wall, utilize striking many times to increase the clearance effect, reduce the adhesion of bold rubble.

As shown in fig. 4, a plurality of groups of No. five sliding grooves 6 are formed in the side wall of the cleaning plate 24 close to the fixing block 13; a sixth sliding groove 61 is formed in the side wall of the fifth sliding groove 6; the six-number sliding groove 61 is wavy; the elastic rope 5 is fixedly connected to the side wall inside the No. six sliding groove 61; the middle part of the elastic rope 5 is fixedly connected with an impact ball 62; the during operation, receive magnet 52 magnetic force attracting mutually when removing No. two at a magnet 51, elasticity rope 5 receives to be drawn and is carried out deformation, make impact ball 62 remove inside No. six spout 61, the wavy setting through No. six spout 61 causes the striking, utilize the wavy of No. six spout 61 to set up, can remove the in-process production impact many times at impact ball 62, bring the vibrations effect, further improve the clearance of clearance board 24 to the rubble, reduce the adhesion of dust impurity on clearance board 24 self simultaneously, it is pause to reduce the recovery card that leads to clearance board 24 because of dust impurity adheres to, influence the fixed effect of fixed block 13 and bent cap.

As shown in fig. 4, a plurality of groups of No. seven sliding grooves 7 are formed in the side wall of the No. five sliding groove 6; the inside of the No. seven sliding chute 7 is connected with an impact plate 71 in a sliding manner; the No. seven sliding groove 7 is connected with the impact plate 71 through a spring; the end of the impact plate 71 is in contact with the first magnet 51; the during operation, when magnet 51 received 5 elasticity resets of elastic rope, magnet 51 can get into inside No. five spout 6, contact with multiunit striking plate 71, produce the striking, striking plate 71 removes many times under the spring force effect simultaneously, utilize the striking of magnet 51 to multiunit striking plate 71 production, can further increase the vibrations effect of cleaning plate 24 self, striking plate 71 constantly removes under the spring force effect simultaneously, contact with a magnet 51 surface, carry out secondary vibrations, improve the whole cleaning effect of cleaning plate 24.

As shown in fig. 3, the guide plates 8 are fixedly connected to the side walls of the two sides of the third sliding chute 21; a second roller 81 is rotatably connected to the side wall of the middle part of the cleaning plate 24; the second roller 81 is in contact with the side wall of the guide plate 8; the during operation, in the removal process of clearance board 24, a pair of guide board 8 of No. three spout 21 side wall mountings can carry on spacingly to clearance board 24, it removes to keep clearance board 24 to be in established orbit, No. two gyro wheels 81's rotation can assist clearance board 24 to remove simultaneously, utilize the restriction of a pair of guide board 8 to clearance board 24 position, can increase the stability of clearance board 24 removal in-process, reduce the card problem of duning that causes because of clearance board 24's skew, No. two gyro wheels 81's rotation can improve clearance board 24's trafficability characteristic simultaneously, further reduce the card condition of duning.

As shown in fig. 3, a third magnet 9 and a fourth magnet 91 are fixed inside the pair of guide plates 8; the third magnet 9 and the fourth magnet 91 are attracted by magnetic force; the during operation, at cleaning plate 24's removal in-process, a pair of 8 inside No. three magnet 9 of guide board and No. four magnet 91 further laminate with cleaning plate 24 lateral wall under the effect is inhaled mutually to magnetic force, utilize No. three magnet 9 and No. four magnet 91's magnetic force to inhale mutually, further fix cleaning plate 24 lateral wall, supplementary cleaning plate 24 removes, increase cleaning plate 24 and remove in-process stability, reduce the condition that the skew appears.

Example two

As shown in fig. 5, a first comparative example, in which another embodiment of the present invention is: eight sliding grooves 102 are formed in the end parts of the herringbone branches of the cleaning plate 24; the side wall of the No. eight sliding chute 102 is rotatably connected with a cam 101; the cam 101 is contacted with the top end of the fixed block 13; during operation, in the downward removal in-process of clearance board 24, cam 101 rolls along with the contact with fixed block 13 top, brings the vibrations effect through the roll of cam 101, utilizes cam 101's rotation can cooperate clearance board 24 to further clear up adnexed rubble granule on the fixed block 13 top, reduces piling up of rubble, causes the fixed not firm of fixed block 13 and bent cap.

When the device works, in the construction stage of the bent cap, two groups of supporting columns 1 are respectively fixed on two sides of the bent cap, the connecting rod 12 is driven to move by the ascending thrust of the telescopic rod 15, so that the fixed block 13 is contacted with the side wall of the bent cap for limiting and fixing, when the bent cap faces different angles, a worker uses the bent cap data to change the angle of the fixed block 13 on the first rotating shaft 25 in advance, the top end of the fixed block 13 is kept contacted with the side wall of the bent cap, meanwhile, in the rotating process of the fixed block 13, the position of the fixed plate 22 is unchanged, the position of the limiting plate 23 is lowered, in the lowering process, the end part of the cleaning plate 24 scrapes the top end of the fixed block 13 to loose, the adhesion of large broken stone impurities is reduced, after the supporting of the bent cap, the fixed block 13 is reset, after the reset, the limiting plate 23 moves upwards again under the extrusion of the fixed plate 22, and drives the cleaning plate 24 to move in the third sliding groove 21, when the inverted triangle of the separating block 3 is used for guiding the cleaning plate 24 to move towards two sides, the rotation of the first roller 31 can assist the end of the cleaning plate 24 to contact with the top end of the fixed block 13, when the cleaning plate 24 moves downwards, the connecting rope 41 can be pulled to drive the top end of the separating block 3 to deform and generate a depression, when the separating block contacts with the side wall of the cover beam, an adsorption effect is generated, in the moving process of the cleaning plate 24, a plurality of groups of first magnets 51 contact with the second magnets 52 respectively under the magnetic attraction effect of the first magnets 52, along with the increase of the distance, the first magnets 51 are driven to return to the side wall of the cleaning plate 24 again after the elastic force of the elastic rope 5 is greater than the magnetic force, when the first magnets 51 move by the attraction of the second magnets 52, the elastic rope 5 is pulled to deform, so that the impact ball 62 moves inside the sixth sliding groove 61, through the wavy setting initiation striking of No. six spout 61, when magnet 51 received elastic rope 5 elasticity and resets, magnet 51 can get into No. five inside spout 6, contact with multiunit striking plate 71, produce the striking, striking plate 71 removes many times under the spring force effect simultaneously, in the removal process of clearance board 24, a pair of guide board 8 of No. three spout 21 side wall mounting can carry on spacingly to clearance board 24, it moves to keep clearance board 24 to be in established orbit, No. two gyro wheels 81's rotation can assist clearance board 24 to remove simultaneously, in the removal process of clearance board 24, No. three magnet 9 and No. four magnet 91 of a pair of guide board 8 inside are further laminated with clearance board 24 lateral wall under the magnetic force looks suction.

The front, the back, the left, the right, the upper and the lower are all based on figure 1 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and so on.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a bent cap support that uses in overpass work progress which characterized in that: comprises a support column (1); the top end of the supporting column (1) is fixedly connected with a connecting plate (11); a plurality of groups of first sliding grooves (14) are formed in the top end of the connecting plate (11); a connecting rod (12) is connected inside each group of the first sliding grooves (14) in a sliding manner; a fixed block (13) is arranged at the top end of the connecting rod (12); the first sliding groove (14) is connected with the connecting rod (12) through a telescopic rod (15).

2. The capping beam bracket for use in the construction process of the viaduct according to claim 1, wherein: the fixed block (13) is connected with the connecting rod (12) through a first rotating shaft (25); a second sliding groove (2) is formed in the fixed block (13); a plurality of groups of third sliding grooves (21) are formed in the top end of the fixing block (13); the third sliding groove (21) is communicated with the second sliding groove (2); a fixing plate (22) is fixedly connected to the side wall of the first rotating shaft (25); a limiting plate (23) is connected to the inside of the second sliding chute (2) in a sliding manner; and a plurality of groups of cleaning plates (24) are fixedly connected to the top end of the limiting plate (23) at the position of the third sliding chute (21).

3. The capping beam bracket for use in the viaduct construction process of claim 2, wherein: a separation block (3) is fixedly connected to the middle part of the side wall of the third sliding chute (21); the separating block (3) is in a triangle shape with a wide upper part and a narrow lower part; two sides of the separation block (3) are rotatably connected with a first roller (31); the first roller (31) is in contact with the side wall of the cleaning plate (24).

4. The capping beam bracket for use in the viaduct construction process of claim 3, wherein: the top end of the separation block (3) is made of rubber; a fourth sliding groove (4) is formed in the separating block (3); a connecting rope (41) is fixedly connected to the top end inside the fourth sliding chute (4); the other end of the connecting rope (41) is fixed on the side wall of the cleaning plate (24).

5. The capping beam bracket for use in the viaduct construction process of claim 4, wherein: a plurality of groups of elastic ropes (5) are arranged on the side wall of the cleaning plate (24) close to the fixed block (13); a first magnet (51) is fixedly connected to the end part of the elastic rope (5); the top end of the fixed block (13) is fixedly connected with a second magnet (52) at two sides of each group of third sliding grooves (21); the first magnet (51) and the second magnet (52) are attracted by magnetic force.

6. The capping beam bracket for use in the viaduct construction process of claim 5, wherein: a plurality of groups of fifth sliding grooves (6) are formed in the side wall, close to the fixed block (13), of the cleaning plate (24); a sixth sliding groove (61) is formed in the side wall of the fifth sliding groove (6); the six-number sliding groove (61) is wavy; the elastic rope (5) is fixedly connected with the side wall inside the No. six sliding chute (61); and the middle part of the elastic rope (5) is fixedly connected with an impact ball (62).

7. The capping beam bracket for use in the viaduct construction process of claim 6, wherein: a plurality of groups of seven sliding grooves (7) are formed in the side wall of the five sliding groove (6); the interior of the No. seven sliding groove (7) is connected with an impact plate (71) in a sliding manner; the No. seven sliding groove (7) is connected with the impact plate (71) through a spring; the end of the impact plate (71) is in contact with the first magnet (51).

8. The capping beam bracket for use in the construction process of the viaduct according to claim 7, wherein: guide plates (8) are fixedly connected to the side walls of the two sides of the third sliding chute (21); the side wall of the middle part of the cleaning plate (24) is rotatably connected with a second roller (81); the second roller (81) is in contact with the side wall of the guide plate (8).

9. The capping beam bracket for use in the viaduct construction process of claim 8, wherein: a third magnet (9) and a fourth magnet (91) are respectively fixedly connected inside the pair of guide plates (8); the third magnet (9) and the fourth magnet (91) are attracted by magnetic force.

10. The capping beam bracket for use in the viaduct construction process of claim 9, wherein: eight sliding grooves (102) are formed in the Y-shaped branch end parts of the cleaning plate (24); the side wall of the No. eight sliding chute (102) is rotatably connected with a cam (101); the cam (101) is in contact with the top end of the fixed block (13).