CN216973160U

CN216973160U - Bridge cantilever is pour with hanging basket template

Info

Publication number: CN216973160U
Application number: CN202220649435.9U
Authority: CN
Inventors: 张强; 唐双林; 陈旺; 石其省; 张鹏
Original assignee: China Railway 11th Bureau Group Co Ltd; Fifth Engineering Co Ltd of China Railway 11th Bureau Group Co Ltd
Current assignee: China Railway 11th Bureau Group Co Ltd; Fifth Engineering Co Ltd of China Railway 11th Bureau Group Co Ltd
Priority date: 2022-03-23
Filing date: 2022-03-23
Publication date: 2022-07-15
Anticipated expiration: 2032-03-23

Abstract

The utility model relates to the technical field of bridge construction, and discloses a hanging basket template for bridge cantilever pouring, which comprises a bridge main body, wherein slide rails are fixedly arranged on two sides of the top of the bridge main body, slide blocks matched with each other are arranged on the tops of the slide rails in a sliding manner, a hanging basket is fixedly arranged on the tops of the slide blocks, a movable block is arranged on the top of the other side of the top of the slide rails in a sliding manner, and a jack is fixedly arranged on the top of the movable block. So as to facilitate the construction of the bridge.

Description

Bridge cantilever is pour with hanging basket template

Technical Field

The utility model belongs to the technical field of bridge construction, and particularly relates to a hanging basket template for bridge cantilever pouring.

Background

With the continuous and rapid promotion of the construction of the infrastructure in China, the construction technology of bridge engineering is different day by day, the continuous beam for the construction of the hanging basket cantilever is very common, the process is mature, the hanging basket form is also triangular, rhombic and truss-shaped, and the hanging basket inclined pull rod piece is also improved into a prestressed stay cable mode, the construction technology of the continuous beam is greatly improved, the hanging basket method is adopted, the cantilever operation is segmented on the spot, a support does not need to be erected, a large crane is not used, and compared with other methods, the continuous beam has the advantages of light structure, simplicity and convenience in splicing, no pressure and weight and the like.

But bridge cantilever on the existing market pours with hanging basket template, holistic jack promotion part is fixed moving to unable position along with the increase of construction progress is adjusted the jack, traditional bridge cantilever pours with hanging basket template simultaneously, most jacks with hang basket fixed connection, thereby be not convenient for carry out quick assembly disassembly.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides the hanging basket template for bridge cantilever casting, which effectively solves the problems that the position of a jack cannot be adjusted along with the increase of the construction progress due to the fact that an integral jack pushing part is fixed and movable in the hanging basket template for bridge cantilever casting in the current market, and meanwhile, most jacks are fixedly connected with a hanging basket in the traditional hanging basket template for bridge cantilever casting, so that the hanging basket template is inconvenient to disassemble and assemble quickly.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a bridge cantilever is pour with hanging basket template, including bridge main body, bridge main body top both sides fixed mounting slide rail, the slide rail top slides and is provided with the slider that matches each other, slider top fixed mounting has a string basket, slide rail top opposite side top slides and is provided with the movable block, movable block top fixed mounting has the jack, jack output and slider fixed connection, the slide rail is kept away from the one end of hanging the basket and is rotated and be provided with the belt pulley, the belt pulley passes through the belt and connects, slide rail outside fixed mounting has the servo motor with belt pulley connection, the scale has been seted up on the slide rail surface.

Preferably, the extending end of the jack is rotatably provided with a fixed block, and the surface of the sliding block is clamped and provided with a mounting groove matched with the fixed block.

Preferably, the two sides of the fixing block are fixedly provided with a convex block, and the two sides of the mounting groove are provided with L-shaped slots matched with the convex block.

Preferably, the upper threads of the two sides of the sliding block are provided with fixing bolts in a penetrating mode, and threaded holes matched with the fixing bolts are formed in the surfaces of the protruding blocks.

Preferably, a guide block is fixedly installed at the middle position inside the movable block, a guide groove matched with the guide block is formed in the surface of the top of the sliding rail, a screw rod in threaded connection with the guide block is rotatably arranged inside the guide groove, and one end of the screw rod is fixedly connected with the belt pulley.

Preferably, flexible groove has been seted up to the inside both sides of movable block, and flexible inslot portion slides and is provided with L type inserted block, and the even interval in slide rail both sides is seted up the jack that matches each other with L type inserted block.

Preferably, the inside rotation of flexible inslot is provided with the two-way lead screw with L type inserted block threaded connection, and the movable block outside rotates and is provided with two-way lead screw connection carousel.

Compared with the prior art, the utility model has the beneficial effects that:

1) during operation, the hanging basket can be pushed forwards through the jack by the aid of the mutual matching of the sliding block and the sliding rail, when the jack needs to be moved, the belt pulley is driven to rotate by starting the servo motor, so that the screw rod is driven to rotate simultaneously, the movable block and the jack are driven to move, the effect of adjusting the position of the jack is achieved, when the hanging basket needs to be pushed forwards next time, the jack can still be used for driving the hanging basket to move forwards, and the position of the jack can be adjusted along with the pushing of the construction position, so that bridge construction work can be conducted conveniently;

2) inside through inserting the fixed block into the mounting groove, the lug inserts inside L type slot simultaneously, rotatory fixed block this moment makes inside the lug insert L type slot then insert threaded hole through rotating fixing bolt, thereby accomplish being connected of jack and slider, then drive two-way lead screw through the carousel, thereby make inside L type inserted block inserts the jack, can fix the jack other end like this, can accomplish the dismantlement of jack through reversal fixing bolt and two-way lead screw, the effectual dismouting step to the jack that has simplified like this.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

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

FIG. 2 is a perspective view of the slider of the present invention;

FIG. 3 is a perspective view of the movable block of the present invention;

in the figure: 1. a bridge main body; 2. a slide rail; 3. a slider; 4. hanging a basket; 5. a movable block; 6. a jack; 7. a belt pulley; 8. a servo motor; 9. a fixed block; 10. mounting grooves; 11. a bump; 12. an L-shaped slot; 13. a guide block; 14. a guide groove; 15. a screw; 16. a telescopic groove; 17. an L-shaped insert block; 18. a jack; 19. a bidirectional screw rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

In the first embodiment, as shown in fig. 1, fig. 2 and fig. 3, the bridge comprises a bridge main body 1, slide rails 2 are fixedly installed on two sides of the top of the bridge main body 1 to play a good sliding guiding role, slide blocks 3 matched with each other are slidably installed on the tops of the slide rails 2, a hanging basket 4 is fixedly installed on the top of each slide block 3 to facilitate the sliding of the hanging basket 4 and the surface of the slide rail 2, a movable block 5 is slidably installed on the top of the other side of the top of each slide rail 2, a jack 6 is fixedly installed on the top of each movable block 5 to facilitate driving of the jack 6 to slide, the output end of each jack 6 is fixedly connected with the corresponding slide block 3, a belt pulley 7 is rotatably installed at one end, far away from the hanging basket 4, of each slide rail 2, the belt pulley 7 is connected through a belt, a servo motor 8 connected with the belt pulley 7 is fixedly installed on the outer side of each slide rail 2, and a scale is arranged on the surface of each slide rail 2 to facilitate clear movement.

In the second embodiment, on the basis of the first embodiment, as shown in fig. 1 and 2, the extended end of the jack 6 is rotatably provided with a fixed block 9, the surface of the sliding block 3 is clamped and provided with a mounting groove 10 matched with the fixed block 9, and the fixed block 9 is inserted into the mounting groove 10, so that the primary mounting of the jack 6 is completed.

In the third embodiment, on the basis of the first embodiment, as shown in fig. 1 and fig. 2, the fixing block 9 is fixedly provided with the protruding blocks 11 at two sides thereof, the mounting groove 10 is provided with L-shaped slots 12 at two sides thereof, and the L-shaped slots 12 are inserted into the protruding blocks 11 for further fixing connection.

In the fourth embodiment, on the basis of the first embodiment, as shown in fig. 2, fixing bolts are arranged on the upper portions of the two sides of the sliding block 3 in a threaded penetrating manner, threaded holes matched with the fixing bolts are formed in the surfaces of the protruding blocks 11, and the fixing bolts are inserted into the threaded holes by rotating to strengthen the firmness of connection.

Fifth embodiment, on the basis of the first embodiment, as shown in fig. 3, a guide block 13 is fixedly installed at a middle position inside the movable block 5, a guide groove 14 matched with the guide block 13 is formed in the top surface of the slide rail 2, a screw 15 in threaded connection with the guide block 13 is rotatably arranged inside the guide groove 14, one end of the screw 15 is fixedly connected with the belt pulley 7, and the guide block 13 is conveniently driven to slide by rotating the screw 15.

Sixth embodiment, on the basis of first embodiment, as shown in fig. 3, telescopic grooves 16 are formed in two sides of the inside of the movable block 5, L-shaped insertion blocks 17 are slidably disposed in the telescopic grooves 16, insertion holes 18 matched with the L-shaped insertion blocks 17 are formed in two sides of the slide rail 2 at uniform intervals, and the movable block 5 is fixed and limited by inserting the L-shaped insertion blocks 17 into the insertion holes 18.

Seventh embodiment, on the basis of the first embodiment, as shown in fig. 3, a bidirectional screw rod 19 in threaded connection with the L-shaped insert 17 is rotatably disposed inside the telescopic slot 16, a bidirectional screw rod 19 is rotatably disposed outside the movable block 5 to connect with the turntable, and the L-shaped insert 17 is conveniently driven to move by rotating the bidirectional screw rod 19.

The working principle is as follows: when the hanging basket fixing device works, when the position of the hanging basket 4 needs to be moved forwards for the next section of construction, the fixing block 9 is inserted into the mounting groove 10, so that the jack 6 is fixedly mounted, the lug 11 is inserted into the L-shaped slot 12, the fixing block 9 is rotated to enable the lug 11 to slide in the L-shaped slot 12, so that the connection strength is improved, finally, the fixing bolt is rotated to be inserted into the threaded hole, so that the connection firmness of the jack 6 and the sliding block 3 is improved, then the two-way lead screw 19 is driven through the turntable, as the two-way lead screw 19 is in threaded connection with the L-shaped inserting block 17, the L-shaped inserting block 17 is inserted into the inserting hole 18, so that the jack 6 at the top of the movable block 5 can be fixed, at the moment, the hanging basket 4 can be pushed forwards through the jack 6 through the mutual matching of the sliding block 3 and the sliding rail 2, and after the position adjustment of the hanging basket 4 is completed, the fixing of the fixing block 9 can be released by reversing the fixing bolt, one end of the jack 6 can be detached from the sliding block 3 by reversing the fixing block 9, then the L-shaped insert block 17 can be driven to move out of the jack 18 by reversing the bidirectional screw rod 19, the fixing of the movable block 5 is released, and the detachment of the jack 6 can be completed, so that the steps of detaching the jack 6 are effectively simplified, the efficiency of detaching is improved for people, at the moment, the belt pulley 7 is driven to rotate by starting the servo motor 8, the screw rod 15 is driven to rotate simultaneously, the movable block 5 and the jack 6 are driven to move due to the threaded connection of the screw rod 15 and the guide block 13, the position of the jack 6 can be adjusted, the jack 6 can still be used for driving the hanging basket 4 to move forwards when the hanging basket 4 needs to be pushed forwards next time, and the position of the jack 6 can be adjusted along with the pushing of the construction position, so as to facilitate the construction of the bridge.

Claims

1. The utility model provides a bridge cantilever pours with hanging basket template, includes bridge subject (1), its characterized in that: bridge main part (1) top both sides fixed mounting slide rail (2), slide rail (2) top slides and is provided with slider (3) that matches each other, slider (3) top fixed mounting has string basket (4), slide rail (2) top opposite side top slides and is provided with movable block (5), movable block (5) top fixed mounting has jack (6), jack (6) output and slider (3) fixed connection, slide rail (2) are kept away from the one end rotation of hanging basket (4) and are provided with belt pulley (7), belt pulley (7) pass through the belt and connect, slide rail (2) outside fixed mounting has servo motor (8) of being connected with belt pulley (7), the scale has been seted up on slide rail (2) surface.

2. The hanging basket formwork for bridge cantilever casting according to claim 1, characterized in that: the extension end of the jack (6) is rotatably provided with a fixed block (9), and the surface of the sliding block (3) is clamped and provided with a mounting groove (10) matched with the fixed block (9).

3. The hanging basket formwork for bridge cantilever casting according to claim 2, characterized in that: the fixing block (9) is fixedly provided with a convex block (11) on two sides, and L-shaped slots (12) matched with the convex block (11) are formed in two sides of the mounting groove (10).

4. The hanging basket formwork for bridge cantilever casting according to claim 1, characterized in that: and fixing bolts penetrate through the upper threads on the two sides of the sliding block (3), and threaded holes matched with the fixing bolts are formed in the surfaces of the convex blocks (11).

5. The hanging basket template for bridge cantilever pouring according to claim 1, wherein: the middle position in the movable block (5) is fixedly provided with a guide block (13), the top surface of the sliding rail (2) is provided with a guide groove (14) matched with the guide block (13), a screw rod (15) in threaded connection with the guide block (13) is rotatably arranged in the guide groove (14), and one end of the screw rod (15) is fixedly connected with the belt pulley (7).

6. The hanging basket template for bridge cantilever pouring according to claim 1, wherein: flexible groove (16) have been seted up to inside both sides of movable block (5), and flexible groove (16) are inside to be slided and are provided with L type inserted block (17), and even interval in slide rail (2) both sides is seted up and is inserted jack (18) that match each other with L type inserted block (17).

7. The hanging basket template for bridge cantilever pouring according to claim 6, wherein: the telescopic groove (16) is internally and rotatably provided with a bidirectional screw rod (19) in threaded connection with the L-shaped insert block (17), and the outer side of the movable block (5) is rotatably provided with a bidirectional screw rod (19) connected with a turntable.