CN220486234U - Bridge overhauls platform - Google Patents

Abstract

The utility model discloses a bridge maintenance platform, which relates to the technical field of bridge maintenance and repair and comprises a bottom plate, sliding blocks, a cross-shaped lifter, a supporting plate, a connecting rod and a fixed sliding block, wherein the top of the bottom plate and the sliding blocks are in sliding installation, the sliding blocks are provided with two groups, the two groups of sliding blocks are positioned on two sides of the top of the bottom plate, the inner wall of the sliding block on the front side is in rotating installation with the cross-shaped lifter, and one end of the cross-shaped lifter far away from the bottom plate is in movable installation with the supporting plate. According to the utility model, through the arrangement of the reinforcing component, the driving component, the fixing component, the connecting rods, the fixing sliding blocks and the anti-collision mechanism, the reinforcing component can carry out safe and stable maintenance on the supporting plate and the reverse reinforcement, so that maintenance personnel can carry out safe and stable maintenance, the driving component is used for driving the two groups of connecting rods to move towards the center, and the fixing component can reinforce the driving component to enable the driving component to be used stably without shaking.

Description

Bridge overhauls platform

Technical Field

The utility model relates to the technical field of bridge maintenance and overhaul, in particular to a bridge overhaul platform.

Background

Roads are the infrastructure for passing various trackless vehicles and pedestrians in word sense; according to the use characteristics, the bridge is divided into a highway, an urban road, a rural road, a factory and mine road, a forestry road, an examination road, a competition road, an automobile test road, a workshop channel, a school road and the like, and generally refers to a structure which is erected on rivers, lakes and seas to enable vehicles, pedestrians and the like to pass smoothly. In order to adapt to the traffic industry of modern high-speed development, bridges are also extended to span mountain stream, poor geology or buildings which are erected to meet other traffic requirements and are more convenient to pass, and the long-time use of roads and bridges can generate a certain degree of damage, so that the overhaul of the roads and the bridges is a problem which is widely focused at present. However, the conventional road and bridge maintenance work platform on the market at present cannot reach a designated maintenance position for some complicated road conditions, such as steps, so that maintenance difficulty is increased.

The utility model of patent number CN212103709U, for example, discloses a basket construction platform for bridge maintenance, which comprises a frame assembly and a connecting mechanism, wherein the frame assembly comprises a supporting frame, a fixing plate, a supporting plate, armrests and rubber sleeves; the connecting mechanism comprises a hydraulic cylinder, a threaded rod, a handle, a first pressing plate, a first damping pad, a second pressing plate and a second damping pad; a fixing plate is fixedly connected to the middle part of one side of the support frame; according to the utility model, the fixing plate and the supporting plate are driven to be buckled on one side of the bridge by moving the supporting frame, then the second pressing plate and the second damping pad are driven by the piston rod of the hydraulic cylinder to carry out extrusion clamping work on the surface of the bridge, and then the first pressing plate and the first damping pad are driven by the supporting plate to extrude the surface of the bridge again by rotating the threaded rod, so that the supporting frame is installed on one side of the bridge, and then the installation work can be completed without on-site assembly, the operation steps are simplified, the size is small and light, and the daily carrying work is more convenient.

Although the patent can simplify the operation steps, has small and light volume and is convenient for carrying daily, the situation that the automatic lifting is not possible and the safety is not high can occur, and then lead to need to come to go up and down with the help of the manpower when needing to go up and down, can lead to the unstable potential safety hazard of finally appearing of platform to be not protected because of the support is not enough when going up and down to certain height simultaneously.

Disclosure of Invention

The utility model aims to provide a bridge maintenance platform for solving the problems in the background technology.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the bridge overhauling platform comprises a bottom plate, sliding blocks, a cross type lifter, a supporting plate, a connecting rod and a fixed sliding block, wherein the top of the bottom plate is slidably mounted with the sliding blocks;

the top of the bottom plate is provided with a reinforcing component which is used for reinforcing the supporting plate so as to be safer;

the top of the bottom plate is provided with a driving assembly, and the driving assembly is used for driving the cross lifter to lift through the sliding block;

the top of the bottom plate is provided with a fixing component which is used for fixing the driving component so that the driving component can be stably used;

the top of bottom plate is provided with anticollision institution, anticollision institution is used for preventing two sets of sliding blocks from bumping into.

The technical scheme of the utility model is further improved as follows: the reinforcing component comprises two groups of supports and hydraulic columns, wherein the two groups of supports are fixedly arranged on two sides of the top of the bottom plate, one side, far away from the bottom plate, of the support is fixedly arranged on the hydraulic column, and one end, far away from the support, of the hydraulic column is fixedly arranged on the supporting plate.

Adopt above-mentioned technical scheme, the cooperation of support and hydraulic stem is used in this scheme makes the hydraulic stem can follow the backup pad and go up and down in step to the hydraulic stem also can keep the same height when the backup pad goes up and down to a take the altitude, and the support of hydraulic stem can make the backup pad more stable can not appear rocking the condition.

The technical scheme of the utility model is further improved as follows: the driving assembly comprises a motor and a forward and reverse screw rod, the motor is movably arranged on the left side of the top of the bottom plate, and the output end of the motor is fixedly arranged on the forward and reverse screw rod.

By adopting the technical scheme, the motor is used for driving the forward and reverse screws to rotate, and the forward and reverse screws can enable the two groups of connecting rods to move towards the center through rotation, so that the stable use of the platform is ensured, the lifting platform has the function of automatic lifting, the practicability is improved, and the rapid lifting function is realized.

The technical scheme of the utility model is further improved as follows: the fixed subassembly includes U type mount and pedestal, U type mount fixed mounting is in the left side at bottom plate top, the motor is located the inner wall of U type mount, pedestal fixed mounting is on the right side at bottom plate top, the one end and the pedestal rotation installation that the motor was kept away from to the positive reverse screw rod, the positive reverse screw rod is located the inner wall of pedestal.

By adopting the technical scheme, the U-shaped fixing frame and the shaft bracket are matched for use in the scheme, so that the U-shaped fixing frame can fix the motor to prevent the motor from shaking during driving, and meanwhile, the motor can stably work, and the shaft bracket can enable the forward and reverse screws to be more stable during rotation and prevent the forward and reverse screws from bending due to insufficient support.

The technical scheme of the utility model is further improved as follows: the inner sides of the two groups of sliding blocks are fixedly arranged with connecting rods, the two groups of connecting rods are positioned at two ends of the surface of the forward and reverse screw rods, and the connecting rods are in threaded connection with the forward and reverse screw rods.

By adopting the technical scheme, in the scheme, the two groups of connecting rods are used for enabling the two groups of sliding blocks to be driven by the forward and reverse screw rods simultaneously, so that a linkage effect is achieved, and meanwhile, the two groups of sliding blocks can be synchronously moved towards the center to realize lifting, so that the forward and reverse screw rods are ensured to normally move the two groups of sliding blocks through the connecting rods.

The technical scheme of the utility model is further improved as follows: the top of bottom plate and fixed slider fixed mounting, fixed slider is provided with two sets of, and the front side the sliding block is located fixed slider's inner wall, two sets of sliding block and fixed slider slidable mounting.

By adopting the technical scheme, the fixed sliding blocks are used for limiting the two groups of sliding blocks so that the sliding blocks cannot deviate when moving, and meanwhile, the sliding blocks are prevented from shaking when moving, so that the use efficiency of the sliding blocks is improved, the stable use of the sliding blocks is ensured, and the safety of the sliding blocks is improved.

The technical scheme of the utility model is further improved as follows: the anti-collision mechanism comprises a fixed block, springs and a baffle, wherein the fixed block is fixedly arranged at the top of a bottom plate, the fixed block is positioned on the surface of a forward and reverse screw, the fixed block is movably arranged with the forward and reverse screw, two sides of the fixed block are fixedly arranged with the springs, and one end of each spring away from the fixed block is fixedly arranged with the baffle.

By adopting the technical scheme, the fixed block is used for supporting two groups of springs in the scheme, the springs can slow down the impact force of the mutual collision of the two groups of connecting rods through the elasticity of the springs, and the baffle can increase the slow down area of the springs, so that the springs can be buffered more widely.

By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:

1. the utility model provides a bridge maintenance platform, which is characterized in that a reinforcing component, a driving component, a fixing component, a connecting rod, a fixing sliding block and an anti-collision mechanism are arranged, so that the reinforcing component can safely and stably maintain a supporting plate and a repairing personnel by retrograde reinforcement, the driving component is used for driving two groups of connecting rods to move towards the center, the fixing component can reinforce the driving component to enable the driving component to be stably used without shaking, the connecting rods are used for connecting two groups of sliding blocks to be driven by the driving component at the same time, the fixing sliding block is used for preventing the sliding blocks from shifting and shaking when sliding, and the anti-collision mechanism is used for preventing the two groups of connecting rods from collision with each other, and the problems that automatic lifting cannot be realized and the safety is not high are solved by the cooperation of the reinforcing component, the driving component, the fixing component, the connecting rod, the fixing sliding block and the anti-collision mechanism.

2. The utility model provides a bridge maintenance platform, which is characterized in that a bracket, a hydraulic column, a motor and a forward and reverse screw are arranged, so that the hydraulic column can synchronously lift along with a supporting plate through the cooperation of the bracket and the hydraulic column, the same height of the hydraulic column can be maintained when the supporting plate lifts to a certain height, the supporting plate can be more stable through the support of the hydraulic column, the shaking condition can not occur, the motor is used for driving the forward and reverse screw to rotate, the forward and reverse screw can enable two groups of connecting rods to move towards the center through rotation, the stable use of the platform is ensured, the lifting platform has an automatic lifting function, the practicability is improved, and the rapid lifting function is realized.

3. The utility model provides a bridge maintenance platform, which is characterized in that a U-shaped fixing frame, a shaft bracket and connecting rods are arranged, so that the U-shaped fixing frame and the shaft bracket are matched for use, a motor can be fixed by the U-shaped fixing frame to prevent shaking when the motor is driven, meanwhile, the motor can stably work, the shaft bracket can enable forward and reverse screws to be more stable when the forward and reverse screws rotate, the forward and reverse screws cannot be bent due to insufficient support, two groups of connecting rods are used for enabling two groups of sliding blocks to be driven by the forward and reverse screws at the same time, the linkage effect is achieved, and meanwhile, the two groups of sliding blocks can be synchronously moved to the center to realize lifting, and the forward and reverse screws can be ensured to normally move the two groups of sliding blocks through the connecting rods.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a partial perspective view of a driving assembly according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 2B according to the present utility model;

fig. 5 is an enlarged view of fig. 2C according to the present utility model.

In the figure: 1. a bottom plate; 2. a sliding block; 3. a cross elevator; 4. a support plate; 51. a bracket; 52. a hydraulic column; 61. a U-shaped fixing frame; 62. a shaft bracket; 71. a motor; 72. forward and reverse screw rods; 80. a connecting rod; 90. a fixed slide block; 101. a fixed block; 102. a spring; 103. and a baffle.

Detailed Description

The utility model is further illustrated by the following examples:

example 1

As shown in fig. 1-5, the utility model provides a bridge maintenance platform, which comprises a bottom plate 1, sliding blocks 2, a cross lifter 3, a supporting plate 4, a connecting rod 80 and a fixed sliding block 90, wherein the top of the bottom plate 1 is slidably mounted with the sliding blocks 2, the sliding blocks 2 are provided with two groups, the two groups of sliding blocks 2 are positioned on two sides of the top of the bottom plate 1, the inner wall of the front sliding block 2 is rotatably mounted with the cross lifter 3, and one end of the cross lifter 3 far away from the bottom plate 1 is movably mounted with the supporting plate 4;

the top of the bottom plate 1 is provided with a reinforcing component which is used for reinforcing the supporting plate 4 to ensure that the supporting plate 4 is safer, the reinforcing component comprises two groups of brackets 51 and hydraulic columns 52, the two groups of brackets 51 are fixedly arranged on two sides of the top of the bottom plate 1, one side of the front side bracket 51, which is far away from the bottom plate 1, is fixedly arranged on the hydraulic columns 52, and one end of the hydraulic column 52, which is far away from the bracket 51, is fixedly arranged on the supporting plate 4;

the top of the bottom plate 1 is provided with a driving component, the driving component is used for driving the cross lifter 3 to lift through the sliding block 2, the driving component comprises a motor 71 and a forward and reverse screw 72, the motor 71 is movably arranged on the left side of the top of the bottom plate 1, and the output end of the motor 71 is fixedly arranged on the forward and reverse screw 72;

the top of bottom plate 1 is provided with fixed subassembly, and fixed subassembly is used for fixed drive assembly to make it can use steadily, and fixed subassembly includes U type mount 61 and pedestal 62, and U type mount 61 fixed mounting is in the left side at bottom plate 1 top, and motor 71 is located the inner wall of U type mount 61, and pedestal 62 fixed mounting is on the right side at bottom plate 1 top, and the one end that motor 71 was kept away from to forward and reverse screw 72 rotates the installation with pedestal 62, and forward and reverse screw 72 is located the inner wall of pedestal 62.

In the embodiment, through the arrangement of the reinforcing component, the driving component, the fixing component, the connecting rod, the fixing sliding block and the anti-collision mechanism, the reinforcing component can carry out maintenance on the supporting plate and the retrograde reinforcement to ensure that maintenance personnel can safely and stably carry out maintenance, the driving component is used for driving the two groups of connecting rods to enable the two groups of connecting rods to move towards the center, the fixing component can reinforce the driving component to enable the driving component to stably use without shaking, the connecting rods are used for connecting the two groups of sliding blocks to enable the two groups of sliding blocks to be driven by the driving component at the same time, the fixing sliding block is used for preventing the sliding blocks from shifting and shaking when sliding, the anti-collision mechanism is used for preventing the two groups of connecting rods from collision with each other, the bracket 51 and the hydraulic column 52 are matched to enable the hydraulic column 52 to synchronously lift along with the supporting plate 4, and the hydraulic column 52 can keep the same height when the supporting plate 4 is lifted to a certain height, the supporting of the hydraulic column 52 can enable the supporting plate 4 to be more stable and not to shake, the motor 71 is used for driving the forward and reverse screws 72 to rotate, the forward and reverse screws 72 can enable the two groups of connecting rods 80 to move towards the center through rotation, stable use of the platform is guaranteed, the lifting platform has an automatic lifting function, practicality is improved, meanwhile, the lifting function is achieved, the U-shaped fixing frame 61 and the shaft bracket 62 are matched, the U-shaped fixing frame 61 can be used for fixing the motor 71, shake can not occur when the motor 71 is driven, meanwhile, the motor 71 can work stably, the shaft bracket 62 can enable the forward and reverse screws 72 to be more stable when the forward and reverse screws 72 rotate, and the forward and reverse screws 72 cannot be bent due to insufficient supporting.

Example 2

As shown in fig. 1-5, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the inner sides of the two groups of sliding blocks 2 are fixedly installed with the connecting rods 80, the two groups of connecting rods 80 are located at two ends of the surface of the forward and reverse screw rods 72, the connecting rods 80 are in threaded connection with the forward and reverse screw rods 72, the top of the bottom plate 1 is fixedly installed with the fixed sliding blocks 90, the fixed sliding blocks 90 are provided with two groups, the front side sliding blocks 2 are located on the inner walls of the fixed sliding blocks 90, the two groups of sliding blocks 2 are slidably installed with the fixed sliding blocks 90, the anti-collision mechanism comprises a fixed block 101, a spring 102 and a baffle 103, the fixed block 101 is fixedly installed on the top of the bottom plate 1, the fixed block 101 is located on the surface of the forward and reverse screw rods 72, the fixed block 101 is movably installed with the forward and reverse screw rods 72, two sides of the fixed block 101 are fixedly installed with the spring 102, and one end of the spring 102, which is far away from the fixed block 101, is fixedly installed with the baffle 103.

In this embodiment, the two sets of connecting rods 80 are used to make the two sets of sliding blocks 2 be driven by the forward and reverse screws 72 at the same time, which plays a linkage role, and simultaneously can make the two sets of sliding blocks 2 move synchronously to the center to realize lifting, so that the forward and reverse screws 72 can normally move the two sets of sliding blocks 2 through the connecting rods 80, the fixed sliding blocks 90 are used to limit the two sets of sliding blocks 2 so that the two sets of sliding blocks 2 cannot deviate during movement, and meanwhile, the sliding blocks 2 cannot shake during movement, so that the use efficiency of the sliding blocks 2 is enhanced, the stable use of the sliding blocks 2 is ensured, the safety of the sliding blocks 2 is improved, the fixed blocks 101 are used to support the two sets of springs 102, the springs 102 can slow down the impact force of the two sets of connecting rods 80 due to the self elastic force, the baffle 103 can increase the slow down area of the springs 102, and the springs 102 can buffer more widely.

The working principle of the bridge maintenance platform is specifically described below.

As shown in fig. 1-5, when the utility model is required to be used, firstly placing 1 at a using position, then enabling a maintenance worker to climb to the top of 4, then starting 71 to enable 71 to drive 72 to rotate, enabling two groups 80 to move towards the center, enabling two groups 80 to move synchronously, enabling 2 to move synchronously, enabling 3 to be extruded by movement of 2, enabling two groups 80 to be extruded at the same time, enabling compression 102 to stop rising when 103 is extruded to a certain extent, enabling 52 to be started at the same time when 71 is started, enabling 52 to stretch along with rising and falling of 4 when 4 rises to a certain extent, enabling the 4 to be supported by keeping the same height as 4 when 4 rises to a certain extent, and enabling the 4 to be used stably.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims (7)

1. Bridge overhauls platform, including bottom plate (1), sliding block (2), crossing lift (3), backup pad (4), connecting rod (80) and fixed slider (90), its characterized in that: the top of the bottom plate (1) is slidably mounted with the sliding blocks (2), the sliding blocks (2) are provided with two groups, the two groups of sliding blocks (2) are positioned on two sides of the top of the bottom plate (1), the inner wall of the sliding block (2) on the front side is rotatably mounted with the cross lifter (3), and one end of the cross lifter (3) far away from the bottom plate (1) is movably mounted with the supporting plate (4);

the top of the bottom plate (1) is provided with a reinforcing component which is used for reinforcing the supporting plate (4) to ensure that the supporting plate is safer;

the top of the bottom plate (1) is provided with a driving assembly, and the driving assembly is used for driving the cross lifter (3) to lift through the sliding block (2);

the top of the bottom plate (1) is provided with a fixing component which is used for fixing the driving component so that the driving component can be stably used;

the top of the bottom plate (1) is provided with an anti-collision mechanism which is used for preventing two groups of sliding blocks (2) from collision.

2. The bridge inspection platform of claim 1, wherein: the reinforcing component comprises two groups of brackets (51) and hydraulic columns (52), wherein the brackets (51) are arranged on two groups of brackets (51) fixedly installed on two sides of the top of the bottom plate (1), the front side of each bracket (51) is far away from one side of the bottom plate (1) and fixedly installed on the hydraulic column (52), and one end of each hydraulic column (52) far away from the brackets (51) is fixedly installed on the supporting plate (4).

3. The bridge inspection platform of claim 1, wherein: the driving assembly comprises a motor (71) and a forward and reverse screw (72), the motor (71) is movably arranged on the left side of the top of the bottom plate (1), and the output end of the motor (71) is fixedly arranged on the forward and reverse screw (72).

4. A bridge inspection platform according to claim 3, wherein: the fixing assembly comprises a U-shaped fixing frame (61) and a shaft bracket (62), the U-shaped fixing frame (61) is fixedly arranged on the left side of the top of the bottom plate (1), the motor (71) is located on the inner wall of the U-shaped fixing frame (61), the shaft bracket (62) is fixedly arranged on the right side of the top of the bottom plate (1), one end, far away from the motor (71), of the forward and reverse screw (72) is rotatably arranged with the shaft bracket (62), and the forward and reverse screw (72) is located on the inner wall of the shaft bracket (62).

5. A bridge inspection platform according to claim 3, wherein: the inner sides of the two groups of sliding blocks (2) are fixedly arranged with connecting rods (80), the two groups of connecting rods (80) are positioned at two ends of the surface of the forward and reverse screw rods (72), and the connecting rods (80) are in threaded connection with the forward and reverse screw rods (72).

6. The bridge inspection platform of claim 1, wherein: the top of bottom plate (1) and fixed slider (90) fixed mounting, fixed slider (90) are provided with two sets of, and the front side slider (2) are located the inner wall of fixed slider (90), two sets of slider (2) and fixed slider (90) slidable mounting.

7. A bridge inspection platform according to claim 3, wherein: the anti-collision mechanism comprises a fixed block (101), springs (102) and a baffle (103), wherein the fixed block (101) is fixedly arranged at the top of a bottom plate (1), the fixed block (101) is positioned on the surface of a forward and reverse screw (72), the fixed block (101) is movably arranged with the forward and reverse screw (72), two sides of the fixed block (101) are fixedly arranged with the springs (102), and one end, far away from the fixed block (101), of each spring (102) is fixedly arranged with the baffle (103).