CN215252338U

CN215252338U - Supporting equipment for bridge construction of bridge engineering

Info

Publication number: CN215252338U
Application number: CN202120116333.6U
Authority: CN
Inventors: 张坤雄
Original assignee: Fujian Xiongfa Construction Engineering Co ltd
Current assignee: Fujian Tailu Transportation Engineering Co.,Ltd.
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2021-12-21
Anticipated expiration: 2031-01-15

Abstract

The utility model relates to a bridge construction of bridge engineering is with supporting equipment, it include the bottom plate and set up in the movable plate of bottom plate top, be provided with on the top surface of bottom plate and be used for adjusting the lifting unit of movable plate height, vertically on the top surface of movable plate be fixed with a plurality of connecting pipes, be provided with first damping spring in the connecting pipe, the connecting rod has been inserted in the connecting pipe, first damping spring's one end with the top surface fixed connection of movable plate, first damping spring's the other end with terminal surface fixed connection under the connecting rod, the up end of connecting rod with the bottom surface fixed connection of backup pad, and work as when first damping spring is in natural state, the lower extreme of connecting rod is located in the connecting pipe. This application has the effect that improves the support device suitability.

Description

Supporting equipment for bridge construction of bridge engineering

Technical Field

The application relates to the field of bridge construction technology, in particular to a supporting device for bridge construction in bridge engineering.

Background

Bridge engineering refers to the working process that bridge survey, design, construction, maintenance and survey etc. in the work progress of bridge, often uses various construction equipment, and these equipment can lead to the fact great vibrations to the bridge body, consequently need use support equipment to support and the shock attenuation to the bridge.

Chinese patent No. CN206986747U discloses a support device for bridge construction in the field of bridge engineering, which includes a base plate, a support device located above the base plate, a support plate device located above the support device, connection devices located on the left and right sides above the support device, and roller devices disposed on the connection devices.

With respect to the related art among the above, the inventors consider that the related art has the following drawbacks: although the device can play certain shock attenuation effect to the bridge, but the height that can not adjust the device has the problem that the suitability is undersized.

SUMMERY OF THE UTILITY MODEL

In order to improve the suitability of support equipment, this application provides a bridge construction of bridge engineering uses support equipment.

The application provides a bridge construction of bridge engineering uses supporting equipment adopts following technical scheme:

the utility model provides a bridge construction of bridge engineering is with supporting equipment, include the bottom plate and set up in the movable plate of bottom plate top, be provided with on the top surface of bottom plate and be used for adjusting the lifting unit of movable plate height, vertically on the top surface of movable plate be fixed with a plurality of connecting pipes, be provided with first damping spring in the connecting pipe, the connecting rod has been inserted in the connecting pipe, first damping spring's one end with the top surface fixed connection of movable plate, first damping spring's the other end with terminal surface fixed connection under the connecting rod, the up end of connecting rod with the bottom surface fixed connection of backup pad, and work as when first damping spring is in natural state, the lower extreme of connecting rod is located in the connecting pipe.

Through adopting above-mentioned technical scheme, the height of the adjustable movable plate of lift group price, and then the height of control backup pad makes the supporting equipment can adapt to not the not bridge of co-altitude to improve the suitability of supporting equipment, simultaneously, when the bridge vibrations, a plurality of first damping spring receive the effort of bridge compressed, thereby play the effect of energy-absorbing and buffering bridge vibrations, reach the purpose of protection bridge.

Optionally, the lifting assembly comprises a motor, a driving gear, two screws and two driven gears, the motor is fixedly mounted on the top surface of the bottom plate, the output shaft of the motor is vertically upward, the driving gear is fixedly connected with the tail end of the output shaft of the motor, the two screws are vertically arranged on the top surfaces of two sides of the motor respectively, one ends of the screws are rotatably connected with the bottom plate, the other ends of the screws are arranged along the bottom surface of the movable plate, the movable plate penetrates through the bottom surface of the movable plate and extends to the top surface of the movable plate, the screws are in threaded connection with the movable plate, the two driven gears are respectively sleeved on the two screws in a corresponding mode, the driven gears are fixedly connected with the screws, and the driven gears are meshed with the driving gear.

Through adopting above-mentioned technical scheme, when the height of backup pad was adjusted to needs, workman starter motor, the driving gear is rotatory and drive driven gear and rotate, and then the drive screw is rotatory and make the movable plate reciprocate along vertical direction, and then reach the purpose of adjusting the backup pad height, make the supporting equipment can the not bridge of co-altitude of european adaptation, improve the suitability of supporting equipment.

Optionally, the connecting pipe and the week of connecting rod is gone up to overlap and is equipped with second damping spring, second damping spring's one end with the top surface fixed connection of movable plate, second damping spring's the other end with the bottom surface fixed connection of backup pad.

Through adopting above-mentioned technical scheme, the cushioning effect of supporting equipment can further be improved to a plurality of second damping spring's setting.

Optionally, the upper end face of the screw rod is fixedly connected with a limiting block.

Through adopting above-mentioned technical scheme, the setting of stopper can prevent that the movable plate from breaking away from the screw rod.

Optionally, the bottom surface of the bottom plate is fixedly connected with a plurality of rollers.

Through adopting above-mentioned technical scheme, the setting up of gyro wheel makes things convenient for the workman to remove support equipment.

Optionally, a plurality of threaded through holes penetrating through the bottom surface of the bottom plate along the vertical direction are formed in the top surface of the bottom plate, the bottom plate is located in the threaded through holes, supporting rods penetrate through the threaded through holes, the supporting rods are connected with the bottom plate in a threaded mode, and fixing blocks are fixedly connected to the lower end faces of the supporting rods.

By adopting the technical scheme, when the supporting equipment is required to be fixed, the supporting rod can be rotated, and the fixing block is abutted against the ground, so that the roller is separated from the ground.

Optionally, the upper end surface of the supporting rod is fixedly connected with a knob.

Through adopting above-mentioned technical scheme, the setting up of knob makes things convenient for workman swivelling support pole.

Optionally, a rubber cushion pad is arranged on the top surface of the support plate.

Through adopting above-mentioned technical scheme, rubber buffer pad can play the effect of buffering bridge vibrations, further improves the shock-absorbing capacity of support equipment.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the height of the movable plate can be adjusted by the lifting group price, so that the height of the supporting plate is controlled, the supporting equipment can adapt to bridges with different heights, the applicability of the supporting equipment is improved, and meanwhile, when the bridge vibrates, the first damping springs are compressed under the action of the bridge, so that the effects of absorbing energy and buffering the vibration of the bridge are achieved, and the aim of protecting the bridge is fulfilled;

2. workers can drive the driving gear and drive the two driven gears to synchronously rotate by starting the motor, and the driven gears drive the two screws to synchronously rotate, so that the movable plate can vertically move up and down, the purpose of adjusting the height of the supporting plate is further achieved, and the applicability of the supporting equipment is improved;

3. rubber buffer and a plurality of second damping spring's setting can further improve the shock attenuation effect of support equipment to the bridge.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic sectional structure view of fig. 1.

Description of reference numerals: 1. a base plate; 11. a limiting block; 12. a roller; 13. a support bar; 14. a fixed block; 15. a knob; 16. a rubber cushion pad; 17. a support plate; 18. a threaded through hole; 19. mounting holes; 2. moving the plate; 3. a connecting pipe; 4. a first damping spring; 5. a connecting rod; 6. a motor; 7. a driving gear; 8. a driven gear; 9. a screw; 10. a second damping spring; 20. and a bearing.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses bridge construction supporting equipment for bridge engineering. Referring to fig. 1 and 2, the supporting apparatus for bridge construction in bridge construction includes a bottom plate 1 and a moving plate 2 disposed above a top surface of the bottom plate 1, a lifting assembly disposed on the top surface of the bottom plate 1 for driving the moving plate 2 to move in a vertical direction, a plurality of uniformly distributed connection pipes 3 vertically fixed to the top surface of the moving plate 2, in this embodiment, the number of the connecting pipes 3 is five, the connecting rods 5 are inserted into the connecting pipes 3, the end surface of the connecting rod 5 far away from the moving plate 2 is fixedly connected with the supporting plate 17, the connecting pipes 3 are also provided with the first damping springs 4, one end of each first damping spring 4 is fixedly connected with the top surface of the moving plate 2, the other end of each first damping spring 4 is fixedly connected with the end surface of the connecting rod 5 facing the moving plate 2, and when the first damping spring 4 is in a natural state, one end of the connecting rod 5 connected with the first damping spring 4 is positioned in the connecting pipe 3.

Referring to fig. 1 and 2, four threaded through holes 18 which are uniformly distributed and penetrate through the bottom surface of the bottom plate 1 along the vertical direction are formed in the top surface of the bottom plate 1, a supporting rod 13 is arranged on the bottom plate 1 in the threaded through holes 18 in a penetrating mode, external threads are arranged on the periphery of the supporting rod 13 along the length direction of the supporting rod 13, the supporting rod 13 is in threaded connection with the bottom plate 1, one end of the supporting rod 13, which is located on the top surface of the bottom plate 1, is fixedly connected with a knob 15, and one end of the supporting rod 13, which is located below the bottom surface of the bottom plate 1, is fixedly connected with a fixing block 14. Therefore, when the supporting equipment needs to be fixed, a worker can rotate the knob 15 to enable the fixing block 14 to be tightly abutted against the ground and enable the pulley to be separated from the ground, and therefore the fixing work of the supporting equipment is completed.

Referring to fig. 1 and 2, a mounting hole is formed in the middle of the top surface of a bottom plate 1, a lifting assembly is composed of a motor 6, a driving gear 7, two driven gears 8 and two screws 9, the motor 6 is fixedly mounted in the mounting hole on the bottom plate 1, an output shaft of the motor 6 is vertically upward, the driving gear 7 is fixedly connected with the tail end of the output shaft of the motor 6, the driving gear 7 is located above the top surface of the bottom plate 1, the two screws 9 are respectively and vertically arranged on the top surfaces of the bottom plate 1 at two sides of the motor 6, one end of each screw 9 is rotatably connected with the bottom plate 1 through a bearing, the other end of each screw 9 penetrates through a movable plate 2 along the bottom surface of the movable plate 2 and extends above the top surface of the movable plate 2, a limit block 11 for limiting the movable plate 2 to be separated from the screw 9 is fixedly connected with the end surface of one end of the screw 9 extending above the top surface of the movable plate 2, and the screw 9 is in threaded connection with the movable plate 2, two driven gears 8 correspond the cover respectively and are established on two screw rods 9 are close to the one end week side of bottom plate 1, and driven gear 8 and screw rod 9 fixed connection, two driven gear 8 all mesh with driving gear 7 simultaneously. From this, workman's accessible starter motor 6 drives driving gear 7 and drives two driven gear 8 synchronous rotations, and driven gear 8 drives two screw rods 9 synchronous rotations for vertical direction reciprocates can be followed to movable plate 2, and then reaches the purpose of adjusting the backup pad 17 height, thereby improves the suitability of support equipment.

Referring to fig. 1 and 2, the peripheral sides of the five connecting pipes 3 are all sleeved with a second damping spring 10, one end of the second damping spring 10 is fixedly connected with the bottom surface of the moving plate 2, the other end of the second damping spring 10 is fixedly connected with the bottom surface of a supporting plate 17, and meanwhile, a rubber cushion 16 with the same area as the upper surface of the supporting plate 17 is fixedly mounted on the top surface of the supporting plate 17. Therefore, the arrangement of the second damping spring 10 and the rubber cushion 16 can further improve the damping capacity of the supporting device for the bridge.

The implementation principle of the supporting equipment for bridge construction in the embodiment of the application is as follows: when needs support the bridge, can remove the support device to the relevant position, the fixed support device of rotatory knob 15, then starter motor 6, driving gear 7 drives driven gear 8 and rotates and drive screw 9 rotates, accessible this moment the height of adjusting movable plate 2 makes rubber buffer 16 and bridge butt on the backup pad 17 top surface, plays the effect of support absorbing to the bridge, makes the support device can adapt to the not bridge of co-altitude to improve the adaptability of support device. Meanwhile, when the bridge vibrates, the acting force of the bridge, which is received by the first damping springs 4 and the second damping springs 10, is compressed, so that the effects of absorbing energy and reducing the vibration amplitude of the bridge are achieved, and a certain protection effect is achieved on the bridge.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a bridge construction of bridge engineering is with supporting equipment which characterized in that: the height-adjustable lifting device comprises a bottom plate (1) and a movable plate (2) arranged above the bottom plate (1), wherein a lifting assembly used for adjusting the height of the movable plate (2) is arranged on the top surface of the bottom plate (1), a plurality of connecting pipes (3) are vertically fixed on the top surface of the movable plate (2), a first damping spring (4) is arranged in each connecting pipe (3), a connecting rod (5) is inserted into each connecting pipe (3), one end of each first damping spring (4) is fixedly connected with the top surface of the corresponding movable plate (2), the other end of each first damping spring (4) is fixedly connected with the lower end surface of each connecting rod (5), a supporting plate (17) is fixedly connected to the end surface of each connecting rod (5) far away from the corresponding movable plate (2), the upper end surface of each connecting rod (5) is fixedly connected with the bottom surface of the corresponding supporting plate (17), and when the first damping springs (4) are in a natural state, the lower end of the connecting rod (5) is positioned in the connecting pipe (3).

2. The supporting apparatus for bridge construction of bridge engineering according to claim 1, wherein: the lifting assembly comprises a motor (6), a driving gear (7), two screw rods (9) and two driven gears (8), the motor (6) is fixedly installed on the top surface of the bottom plate (1), the output shaft of the motor (6) is vertically upward, the driving gear (7) is fixedly connected with the tail ends of the output shafts of the motor (6), the two screw rods (9) are respectively vertically arranged on the top surfaces of the two sides of the motor (6) of the bottom plate (1), one end of each screw rod (9) is rotatably connected with the bottom plate (1), the other end of each screw rod (9) penetrates through the movable plate (2) along the bottom surface of the movable plate (2) and extends to the upper portion of the top surface of the movable plate (2), the screw rods (9) are in threaded connection with the movable plate (2), and the two driven gears (8) are respectively sleeved on the two screw rods (9) correspondingly, and the driven gear (8) is fixedly connected with the screw rod (9), and the driven gear (8) is meshed with the driving gear (7).

3. The supporting apparatus for bridge construction of bridge engineering according to claim 1, wherein: connecting pipe (3) and the week side of connecting rod (5) goes up the cover and is equipped with second damping spring (10), the one end of second damping spring (10) with the top surface fixed connection of moving plate (2), the other end of second damping spring (10) with the bottom surface fixed connection of backup pad (17).

4. The supporting apparatus for bridge construction of bridge engineering according to claim 2, wherein: the upper end face of the screw rod (9) is fixedly connected with a limiting block (11).

5. The supporting apparatus for bridge construction of bridge engineering according to claim 1, wherein: the bottom surface of the bottom plate (1) is fixedly connected with a plurality of rollers (12).

6. The supporting apparatus for bridge construction of bridge engineering according to claim 5, wherein: set up a plurality of threads through-hole (18) that run through along vertical direction on the top surface of bottom plate (1) bottom surface, bottom plate (1) just is located wear to be equipped with bracing piece (13) in threads through-hole (18), just bracing piece (13) with bottom plate (1) threaded connection, the lower terminal surface fixedly connected with fixed block (14) of bracing piece (13).

7. The supporting apparatus for bridge construction of bridge engineering according to claim 6, wherein: the upper end face of the supporting rod (13) is fixedly connected with a knob (15).

8. The supporting apparatus for bridge construction of bridge engineering according to claim 1, wherein: and a rubber buffer pad (16) is arranged on the top surface of the supporting plate (17).