CN216891974U - Elevating gear is used in maintenance of high-speed bridge tunnel - Google Patents
Elevating gear is used in maintenance of high-speed bridge tunnel Download PDFInfo
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- CN216891974U CN216891974U CN202220102989.7U CN202220102989U CN216891974U CN 216891974 U CN216891974 U CN 216891974U CN 202220102989 U CN202220102989 U CN 202220102989U CN 216891974 U CN216891974 U CN 216891974U
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Abstract
The utility model discloses a lifting device for high-speed bridge tunnel maintenance, which comprises a supporting plate, a lifting assembly, a protective assembly, a moving wheel, a positioning assembly and a mounting plate, wherein the mounting plate is fixedly mounted on the supporting plate, one end of the protective assembly is connected with the supporting plate, the other end of the protective assembly is connected with a supporting table, the moving wheel is mounted on the supporting plate, when the lifting device is used, the device is moved to a specified position through the mounted moving wheel, the moving wheel is fixed through the positioning assembly, so that the stability of the device is better, the safety of the device is improved, the supporting table can be lifted to a specified height through the arranged lifting assembly, the lifting device is convenient for workers to use, and the mounted protective assembly can play a safety protection role when the supporting table is lifted or lowered.
Description
Technical Field
The utility model relates to a lifting device, in particular to a lifting device for high-speed bridge tunnel maintenance.
Background
As is known, a bridge is generally a structure erected on rivers, lakes and seas to enable vehicles, pedestrians and the like to smoothly pass through the structure, and as the number of vehicles increases, the bridge is easily worn, so that the service life of the bridge is affected, and therefore, a lifting device needs to be designed to maintain and repair the bridge; when maintaining the bridge, need staff to climb the construction ladder to certain height and maintain the bridge usually, there is certain risk in this kind of maintenance mode, and constructor's safety can not obtain the guarantee, consequently need design a high-speed bridge elevating gear for tunnel maintenance and solve this problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a lifting device for maintaining a high-speed bridge tunnel, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
a lifting device for maintaining a high-speed bridge tunnel comprises a supporting plate and a mounting plate, wherein the mounting plate is fixedly mounted on the supporting plate, and the lifting device also comprises a supporting table;
the lifting assembly is arranged on the mounting plate and used for driving the supporting platform to be close to or far away from the supporting plate;
one end of the protection component is connected with the support plate, and the other end of the protection component is connected with the support table;
a moving wheel mounted on the support plate;
the positioning assembly is used for fixing the moving wheel.
As a further scheme of the utility model: the lifting assembly comprises a driving piece;
the driving piece is used for driving the threaded rod to rotate;
and the thread block is in threaded connection with the threaded rod, one end of the thread block is in sliding connection with the mounting plate, and the other end of the thread block is connected with the support table.
As a further scheme of the utility model: the protective assembly comprises a sliding part, and the supporting plate and the supporting platform are both provided with the sliding part in a sliding manner;
the shearing fork rod group is used for connecting the sliding parts arranged on the supporting platform and the supporting plate;
the supporting plate and the supporting platform are both provided with sliding grooves for sliding the sliding piece;
and the elastic component is arranged in the sliding groove and is connected with the side wall of the sliding groove.
As a further scheme of the utility model: the positioning assembly comprises a transverse plate, and the transverse plate is arranged on the mounting plate;
positioning blocks;
and one end of the telescopic piece is connected with the transverse plate, and the other end of the telescopic piece is connected with the positioning block and is used for driving the positioning block to be close to or far away from the moving wheel.
As a further scheme of the utility model: the supporting table is provided with an illuminating lamp, and the supporting table is provided with a tool box.
Compared with the prior art, the utility model has the beneficial effects that: when the device is used, the device is moved to a designated position through the installed moving wheel, the telescopic piece drives the positioning block to move towards one side close to the moving wheel, so that the positioning block fixes the moving wheel, the stability of the device is improved, the driving piece drives the threaded rod to rotate forward and backward, the threaded rod drives the supporting table to ascend or descend through the cooperation with the threaded block, the use of workers is facilitated, when the supporting table slides upwards, the scissor rod group drives the sliding pieces to slide oppositely, when the supporting table slides downwards, the scissor rod group drives the sliding pieces to be away from each other, when the supporting table slides to a certain position, the sliding pieces are in contact with the elastic parts, and the elastic parts are compressed, so that the supporting table can play a good buffering role when the supporting table is about to fall to the ground, and meanwhile, if the supporting table is separated from the threaded block and descends rapidly due to accidents, the arranged elastic parts can play a good protection role for the workers, the safety of the device is improved.
Drawings
Fig. 1 is a schematic structural view of a lifting device for maintaining a high-speed bridge tunnel.
FIG. 2 is a schematic view of a support stage.
Fig. 3 is a schematic structural view of the lifting assembly.
Fig. 4 is a schematic view of the connection between the sliding member and the sliding groove.
In the figure: 1. a support plate; 2. a drive member; 3. a slider; 4. a scissor lever group; 5. a support table; 7. a thread block; 8. a transverse plate; 9. a telescoping member; 10. positioning blocks; 11. a moving wheel; 13. a tool box; 14. an illuminating lamp; 15. an elastic member; 16. mounting a plate; 18. a threaded 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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, as an embodiment of the present invention, a lifting device for maintaining a high-speed bridge tunnel includes a supporting plate 1 and an installation plate 16, wherein the installation plate 16 is fixedly installed on the supporting plate 1, and further includes a supporting table 5;
the lifting assembly is arranged on the mounting plate 16 and is used for driving the support platform 5 to be close to or far away from the support plate 1;
one end of the protection component is connected with the support plate 1, and the other end of the protection component is connected with the support table 5;
a moving wheel 11, wherein the moving wheel 11 is arranged on the supporting plate 1;
a positioning component for fixing the moving wheel 11.
In this embodiment, mounting panel 16 fixed mounting is on backup pad 1, lifting unit installs on mounting panel 16 for drive brace table 5 and be close to or keep away from backup pad 1, protection component one end is connected with backup pad 1, and the other end is connected with brace table 5, remove wheel 11 and install in backup pad 1, during the use, remove wheel 11 through the installation and remove the device to the assigned position, will remove wheel 11 through locating component and fix and make the stability of device better, hoisting device's security, lifting unit through the setting can promote brace table 5 to the assigned height, the staff's of being convenient for use, the protection component of installation can play a safety protection's effect to brace table 5 when rising or descending.
As an embodiment of the present invention, the lifting assembly comprises a driving member 2;
the threaded rod 18 is used for driving the threaded rod 18 to rotate by the driving piece 2;
the screw block 7 is connected with the threaded rod 18 through threads, one end of the screw block 7 is connected with the mounting plate 16 in a sliding mode, and the other end of the screw block 7 is connected with the supporting platform 5.
In this embodiment, driving piece 2 is used for driving threaded rod 18 to rotate, screw block 7 passes through threaded connection with threaded rod 18, and screw block 7 one end and 16 sliding connection of mounting panel, and the other end is connected with a supporting bench 5, and driving piece 2 drives threaded rod 18 and just reverses, and threaded rod 18 drives a supporting bench 5 through the cooperation with screw block 7 and rises or descend, and the staff's of being convenient for use has promoted the stability of device.
Further, the driving member 2 may be a stepping motor, a servo motor, or the like, and will not be described in detail.
As an embodiment of the present invention, the protection assembly includes a sliding member 3, and the sliding member 3 is slidably mounted on both the support plate 1 and the support table 5;
the scissor rod group 4 is used for connecting the sliding piece 3 arranged on the support platform 5 and the support plate 1;
the supporting plate 1 and the supporting platform 5 are both provided with sliding grooves for the sliding of the sliding piece 3;
and the elastic component 15 is installed in the sliding chute, and is connected with the side wall of the sliding chute.
In this embodiment, the sliding members 3 are slidably mounted on the supporting plate 1 and the supporting table 5, the scissor lever assembly 4 is used for connecting the sliding members 3 mounted on the supporting table 5 and the supporting plate 1, the supporting plate 1 and the supporting table 5 are respectively provided with a sliding slot for the sliding members 3 to slide, the elastic member 15 is mounted in the sliding slot and connected with a side wall of the sliding slot, when the supporting table 5 slides upwards, the scissor lever assembly 4 drives the sliding members 3 to slide towards each other, when the supporting table 5 slides downwards, the scissor lever assembly 4 drives the sliding members 3 to move away from each other, when the supporting table 5 slides downwards to a certain position, the sliding members 3 contact the elastic member 15 and compress the elastic member 15, so that the supporting table 5 can play a good buffering role when falling to the ground, and if an accident happens, the supporting table 5 is disengaged from the threaded block 7 and descends rapidly, the elastic member 15 can play a good protection role for the working personnel, the safety of the device is improved.
Further, the elastic member 15 may be a spring or an elastic steel sheet, and the like, which will not be described in detail.
As an embodiment of the present invention, the positioning assembly includes a transverse plate 8, and the transverse plate 8 is mounted on the mounting plate 16;
a positioning block 10;
and one end of the telescopic piece 9 is connected with the transverse plate 8, and the other end of the telescopic piece 9 is connected with the positioning block 10 and used for driving the positioning block 10 to be close to or far away from the moving wheel 11.
In this embodiment, diaphragm 8 is installed on mounting panel 16, extensible member 9 one end is connected with diaphragm 8, and the other end is connected with locating piece 10 for drive locating piece 10 is close to or keeps away from and removes wheel 11, and when the device removed the assigned position, extensible member 9 drove locating piece 10 and removed wheel 11 one side to being close to, and then made locating piece 10 fixed removal wheel 11, hoisting device's stability.
Further, the telescopic member 9 may be an electric telescopic rod or an electric push rod, etc., and will not be described in detail herein.
In one embodiment of the present invention, an illumination lamp 14 is mounted on the support base 5, and a tool box 13 is mounted on the support base 5.
In this embodiment, install light 14 on the brace table 5, install toolbox 13 on the brace table 5, be provided with light 14 and can provide good sight for the staff, and the toolbox 13 of installation can be convenient for deposit service tool.
The working principle of the utility model is as follows: when the device is used, the device is moved to a specified position through the installed moving wheel 11, the telescopic piece 9 drives the positioning block 10 to move towards one side close to the moving wheel 11, so that the positioning block 10 fixes the moving wheel 11, the stability of the device is improved, the driving piece 2 drives the threaded rod 18 to rotate forward and backward, the threaded rod 18 drives the supporting table 5 to ascend or descend through the cooperation with the threaded block 7, the use of a worker is facilitated, when the supporting table 5 slides upwards, the scissor rod group 4 drives the sliding pieces 3 to slide towards each other, when the supporting table 5 slides downwards, the scissor rod group 4 drives the sliding pieces 3 to be away from each other, when the supporting table 5 slides to a certain position, the sliding pieces 3 are in contact with the elastic parts 15 and compress the elastic parts 15, so that the supporting table 5 can play a good buffering role when falling to the ground, and simultaneously, if an accident happens, the supporting table 5 is separated from the threaded block 7 and descends rapidly, the elastic component 15 can play a good protection role for workers, and the safety of the device is improved.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.
Claims (5)
1. A lifting device for maintaining a high-speed bridge tunnel comprises a supporting plate and a mounting plate, wherein the mounting plate is fixedly mounted on the supporting plate;
the lifting assembly is arranged on the mounting plate and used for driving the supporting platform to be close to or far away from the supporting plate;
one end of the protection component is connected with the support plate, and the other end of the protection component is connected with the support table;
a moving wheel mounted on the support plate;
the positioning assembly is used for fixing the moving wheel.
2. The lifting device for high-speed bridge tunnel maintenance of claim 1, wherein the lifting assembly comprises a driving member;
the driving piece is used for driving the threaded rod to rotate;
the thread block is connected with the threaded rod through threads, one end of the thread block is connected with the mounting plate in a sliding mode, and the other end of the thread block is connected with the supporting platform.
3. The lifting device for maintaining the high-speed bridge and the tunnel according to claim 1, wherein the protection assembly comprises a sliding part, and the sliding part is slidably mounted on the supporting plate and the supporting platform;
the shearing fork rod group is used for connecting the sliding parts arranged on the supporting platform and the supporting plate;
the supporting plate and the supporting platform are both provided with sliding grooves for sliding the sliding piece;
and the elastic component is arranged in the sliding groove and is connected with the side wall of the sliding groove.
4. The lifting device for maintaining the high-speed bridge and the tunnel according to claim 1, wherein the positioning assembly comprises a transverse plate, and the transverse plate is mounted on the mounting plate;
positioning blocks;
and one end of the telescopic piece is connected with the transverse plate, and the other end of the telescopic piece is connected with the positioning block and used for driving the positioning block to be close to or far away from the movable wheel.
5. The lifting device for high-speed bridge tunnel maintenance according to claim 3, wherein an illuminating lamp is mounted on the supporting platform, and a tool box is mounted on the supporting platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220102989.7U CN216891974U (en) | 2022-01-14 | 2022-01-14 | Elevating gear is used in maintenance of high-speed bridge tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220102989.7U CN216891974U (en) | 2022-01-14 | 2022-01-14 | Elevating gear is used in maintenance of high-speed bridge tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216891974U true CN216891974U (en) | 2022-07-05 |
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ID=82213472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220102989.7U Active CN216891974U (en) | 2022-01-14 | 2022-01-14 | Elevating gear is used in maintenance of high-speed bridge tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216891974U (en) |
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2022
- 2022-01-14 CN CN202220102989.7U patent/CN216891974U/en active Active
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