CN212581462U

CN212581462U - High-speed railway tunnel overhauls operation device

Info

Publication number: CN212581462U
Application number: CN202020479849.2U
Authority: CN
Inventors: 贾义恩
Original assignee: Shenzhen Master Machinery Co ltd
Current assignee: Zuo Mingquan
Priority date: 2020-04-03
Filing date: 2020-04-03
Publication date: 2021-02-23
Anticipated expiration: 2030-04-03

Abstract

The utility model relates to the technical field of high-speed railway tunnel overhaul, and discloses a high-speed railway tunnel overhaul operation device, which comprises a bottom plate, a scissor type lifting support, a driving hydraulic rod and an overhaul platform, wherein the scissor type lifting support is arranged on the outer wall of the top of the bottom plate, and a guide wheel at the bottom of the scissor type lifting support is movably connected with the inner wall of a guide rail, a hinge is arranged on the side wall of one end of the overhaul platform, the hinge is movably connected with a folding plate, the high-speed railway tunnel overhaul operation device can realize the lifting operation of the overhaul platform by installing the scissor type lifting support, and can play a good supporting role by installing a bottom support frame and the hydraulic lifting rod, so that the bearing effect of an extension plate is better, the working area of the overhaul platform is expanded, the overhaul efficiency is further improved, the practicability is very high, and simultaneously, the workers on the overhaul platform can be protected by, the safety performance of the maintenance platform is improved.

Description

High-speed railway tunnel overhauls operation device

Technical Field

The utility model relates to a high-speed railway tunnel overhauls technical field, especially relates to a high-speed railway tunnel overhauls operation device.

Background

The high-speed rail tunnel is a passage specially used for high-speed rail transportation and running. Can be divided into three categories according to the position: a tunnel traversing from a mountain or under a hill to shorten the distance and avoid a large slope is called a mountain tunnel; underwater tunnels passing under a river or sea floor to cross a river or channel; urban tunnels are used to cross underground cities to meet the needs of railways to pass through large cities.

After the high-speed railway tunnel is used for a long time, partial mechanisms of the high-speed railway tunnel need to be overhauled, so that the high-speed railway tunnel needs to be overhauled by lifting equipment. The lifting device used in the prior art is single in function, the working area of the maintenance platform is small, extension is not convenient, maintenance personnel can flexibly maintain the maintenance work due to limited activity space when maintenance operation is performed, the maintenance personnel often need to move and fix again, maintenance efficiency is reduced, and operation is complex. Therefore, the high-speed rail tunnel overhaul operation device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a high-speed railway tunnel overhauls operation device, aim at have extended the working area who overhauls the platform for the maintainer can be better, more convenient maintenance high-speed railway tunnel.

In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:

a high-speed railway tunnel overhauls operation device, includes the bottom plate, cuts formula lifting support, drive hydraulic stem and overhauls the platform, install the guide rail on the top outer wall of bottom plate, cut formula lifting support and install on the top outer wall of bottom plate, and cut the inner wall of the guide pulley swing joint guide rail of formula lifting support bottom, the installation of drive hydraulic stem slope form is between the support of cutting formula lifting support, the top of cutting formula lifting support is installed and is overhauld the platform, the landing of overhauing the platform top is through the bottom of guide rail swing joint maintenance platform, install the hinge on the one end lateral wall of maintenance platform, hinge swing joint has the folded sheet, the bottom of folded sheet is provided with the support frame, fixed mounting has hydraulic lifting rod on the bottom outer wall of support frame, hydraulic lifting rod fixed mounting is on the top outer wall of bottom plate, the wheel body is installed to the symmetry on, one side of wheel body is provided with the screw rod supporting leg, the bottom of the top fixed connection bottom plate of screw rod supporting leg, and the fixed plate is installed at the extension position of screw rod supporting leg bottom.

Preferably, among the above-mentioned high-speed railway tunnel overhauls operation device, fixed mounting has the containing box on the top outer wall of maintenance platform left end, be provided with the protection network in the containing box, the left end fixed connection containing box's of protection network inner chamber wall, and the one end fixed mounting of protection network has the installation pole, the bottom fixed mounting of installation pole has the sleeve pipe, sheathed tube inner wall swing joint has construction bolt, seted up the spiral shell groove corresponding with construction bolt on the one end top outer wall of folded sheet.

Based on the technical characteristics, the protective net is arranged in the storage box body and the mounting bolts are mounted, so that the protective net is convenient to store in daily use, and is convenient to take out and mount during use, the mounting efficiency is improved, and the time is saved.

Preferably, in the above high-speed railway tunnel overhaul operation device, the screw supporting legs are composed of corresponding screws and screw sleeves, the screws in the screw supporting legs are arranged at the bottoms of the screw sleeves, and the number of the screw supporting legs mounted at the bottom of the bottom plate is not less than four.

Based on the technical characteristics, the stability of the device in the static state can be improved through the installation of the multiple groups of screw supporting legs.

Preferably, in the above high-speed rail tunnel maintenance operation device, the outer wall of the bottom of the fixed plate is equally provided with protruding saw teeth.

Based on above-mentioned technical characteristics, the fixed plate passes through the setting of sawtooth, can increase frictional force and grab the land fertility, has kept the stability of bottom plate, and then further improvement the holistic security of this device.

Preferably, among the above-mentioned high-speed railway tunnel overhauls operation device, the protection network sets up in the edge of overhauing platform and folded sheet, the protection network is woven by horizontal and vertical rope body and forms, and the high setting of protection network is no less than 50 CM.

Based on the technical characteristics, through the installation of the protective net, the workers on the maintenance platform and the folding plate can be protected, and the safety performance of the maintenance platform is improved.

Preferably, in the above high-speed railway tunnel overhaul operation device, the top of overhaul platform and folded plate are both fixedly mounted with non-slip mat.

Based on above-mentioned technical characteristics, overhaul platform and folded sheet and pass through the installation of slipmat to the staff moves on overhauing platform and folded sheet, and the antiskid is effectual.

The utility model has the advantages that:

(1) the high-speed rail tunnel overhaul operation device can realize the lifting work of the overhaul platform by installing the scissor type lifting support, and the overhaul platform can be expanded by a folding plate;

(2) through the installation of the bottom support frame and the hydraulic lifting rod, a good bearing effect can be achieved, the bearing effect of the extension plate is better, the working area of the maintenance platform is expanded, a maintainer can obtain a larger moving space, the maintenance efficiency is further improved, and the practicability is very high;

(3) simultaneously through the installation of protection network, can protect the staff who overhauls on platform and the folded sheet, the protection network installation is convenient, has improved this security performance who overhauls the platform to this has satisfied the high-speed railway tunnel and has overhauld the operation, is convenient for use widely.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is a side view of the maintenance platform of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a base plate; 2. a scissor lift support; 3. a guide rail; 4. driving the hydraulic rod; 5. overhauling the platform; 6. A hinge; 7. folding the board; 8. a non-slip mat; 9. a protective net; 10. mounting a rod; 11. a sleeve; 12. installing a bolt; 13. a storage box body; 14. a support frame; 15. a hydraulic lifting rod; 16. a wheel body; 17. supporting legs by screws; 18. and (7) fixing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present embodiment is a high-speed rail tunnel maintenance operation device, which includes a bottom plate 1, a scissor type lifting bracket 2, a driving hydraulic rod 4 and a maintenance platform 5, wherein a guide rail 3 is installed on an outer wall of a top portion of the bottom plate 1, the scissor type lifting bracket 2 is installed on an outer wall of the top portion of the bottom plate 1, a guide wheel at the bottom of the scissor type lifting bracket 2 is movably connected to an inner wall of the guide rail 3, the driving hydraulic rod 4 is obliquely installed between the brackets of the scissor type lifting bracket 2, the maintenance platform 5 is installed on the top portion of the scissor type lifting bracket 2, a sliding part at the top portion of the maintenance platform 5 is movably connected to the bottom portion of the maintenance platform 5 through the guide rail 3, a hinge 6 is installed on a side wall at one end of the maintenance platform 5, the hinge 6 is movably connected to a folding plate 7, non-skid pads 8 are, so that the worker can conveniently move on the maintenance platform 5 and the folding plate 7, the antiskid effect is good, the bottom of the folding plate 7 is provided with a support frame 14, the outer wall of the bottom of the support frame 14 is fixedly provided with a hydraulic lifting rod 15, the hydraulic lifting rod 15 is fixedly arranged on the outer wall of the top of the bottom plate 1, the outer wall of the bottom plate 1 is symmetrically provided with a wheel body 16, one side of the wheel body 16 is provided with a screw rod support leg 17, the top end of the screw rod support leg 17 is fixedly connected with the bottom of the bottom plate 1, the extended part of the bottom end of the screw rod support leg 17 is provided with a fixing plate 18, the screw rod support leg 17 is composed of a corresponding screw rod and a screw sleeve, the screw rod in the screw rod support leg 17 is arranged at the bottom of the screw sleeve, the number of the screw rod support leg 17 at the bottom of the bottom, the fixing plate 18 can increase friction and grip through the arrangement of sawteeth, the stability of the bottom plate 1 is kept, and the overall safety of the device is further improved, a containing box body 13 is fixedly arranged on the outer wall of the top of the left end of the maintenance platform 5, a protective net 9 is arranged in the containing box body 13, the left end of the protective net 9 is fixedly connected with the inner cavity wall of the left side of the containing box body 13, an installation rod 10 is fixedly arranged at one end of the protective net 9, a sleeve 11 is fixedly arranged at the bottom end of the installation rod 10, an installation bolt 12 is movably connected to the inner wall of the sleeve 11, a thread groove corresponding to the installation bolt 12 is arranged on the outer wall of the top of one end of the folding plate 7, the protective net 9 is arranged in the containing box body 13 and the installation bolt 12, the protective net 9 is convenient to contain in daily use, the protective net is convenient to take out and install during, the protection network 9 sets up in the edge of overhauing platform 5 and folded sheet 7, and protection network 9 is woven by horizontal and vertical rope body and is formed, and 50CM are no less than to the high setting of protection network 9, through the installation of protection network 9, can protect the staff who overhauls on platform 5 and the folded sheet 7, has improved this security performance who overhauls platform 5.

The utility model relates to a concrete implementation, the high-speed railway tunnel overhaul operation device has reasonable integral structure, convenient operation, movement and fixation, and mainly comprises a bottom plate 1, a scissor type lifting support 2, a driving hydraulic rod 4 and an overhaul platform 5, when in use, the integral movement of the device can be realized by the wheel body 16 at the bottom of the bottom plate 1, and the screw supporting legs 17 and the fixed plates 18 at the bottom of the bottom plate 1 can be fixed after the device is moved to a preset place, the fixed plates 18 can increase friction force and grip ground force through the arrangement of sawteeth, the integral stability of the bottom plate 1 and the device is maintained, the folding plate 7 can be rotated through a hinge 6 according to the size of a working environment, then the driving hydraulic rod 4 and the hydraulic lifting rod 15 on the bottom plate 1 are simultaneously started, so that the overhaul platform 5 and the folding plate 7 move upwards together, and the lifting work of the overhaul platform 5 and the folding plate 7 can be realized, maintenance platform 5 can extend through folded sheet 7, and folded sheet 7 passes through bottom sprag frame 14 and has the installation of hydraulic pressure lifter 15, can play a fine bearing effect, it is better to make the extension board bearing effect, the working area of maintenance platform 5 has been extended, make the maintainer obtain bigger activity space, and then the efficiency of overhauing has been improved, be provided with protection network 9 in the storage box 13 simultaneously, can pull out the protection network 9 in the storage box 13, install the rotatory spiral shell inslot that tightens the one end of folded sheet 7 of mounting bolt 12 of protection network 9 one end installation pole 10 bottom and install the work, installation through protection network 9, can protect the staff on maintenance platform 5 and the folded sheet 7, protection network 9 installs conveniently, the security performance of this maintenance platform 5 has been improved, high-speed railway tunnel overhauls the operation has been satisfied with this.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a high-speed railway tunnel overhauls operation device, includes bottom plate (1), cuts formula lifting support (2), drive hydraulic stem (4) and overhauls platform (5), its characterized in that: install guide rail (3) on the top outer wall of bottom plate (1), cut formula lifting support (2) and install on the top outer wall of bottom plate (1), and cut the inner wall of guide pulley swing joint guide rail (3) of formula lifting support (2) bottom, install between the support of formula lifting support (2) of cutting of formula of driving hydraulic stem (4) slope form, cut the top of formula lifting support (2) and install maintenance platform (5), the landing of maintenance platform (5) top passes through the bottom of guide rail (3) swing joint maintenance platform (5), install hinge (6) on the one end lateral wall of maintenance platform (5), hinge (6) swing joint has folded sheet (7), the bottom of folded sheet (7) is provided with support frame (14), fixed mounting has hydraulic lifting rod (15) on the bottom outer wall of support frame (14), hydraulic lifting rod (15) fixed mounting is on the top outer wall of bottom plate (1), wheel body (16) are installed to the symmetry on the bottom outer wall of bottom plate (1), one side of wheel body (16) is provided with screw rod supporting leg (17), the bottom of the top fixed connection bottom plate (1) of screw rod supporting leg (17), and fixed plate (18) are installed at the extension position of screw rod supporting leg (17) bottom.

2. The high-speed railway tunnel overhauls operation device of claim 1, characterized in that: fixed mounting has storage box (13) on the top outer wall of maintenance platform (5) left end, be provided with protection network (9) in storage box (13), the left side inner chamber wall of left end fixed connection storage box (13) of protection network (9), and the one end fixed mounting of protection network (9) has installation pole (10), the bottom fixed mounting of installation pole (10) has sleeve pipe (11), the inner wall swing joint of sleeve pipe (11) has construction bolt (12), set up the spiral shell groove corresponding with construction bolt (12) on the one end top outer wall of folded sheet (7).

3. The high-speed railway tunnel overhauls operation device of claim 1, characterized in that: the screw supporting legs (17) are composed of corresponding screws and screw sleeves, the screws in the screw supporting legs (17) are arranged at the bottoms of the screw sleeves, and the screw supporting legs (17) are not less than four groups in the installation quantity at the bottom of the bottom plate (1).

4. The high-speed railway tunnel overhauls operation device of claim 1, characterized in that: the outer wall of the bottom of the fixing plate (18) is equally provided with convex sawteeth.

5. The high-speed railway tunnel overhauls operation device of claim 2, characterized in that: protection network (9) set up in the edge of overhauing platform (5) and folded sheet (7), protection network (9) are woven by horizontal and vertical rope body and are formed, and the high setting of protection network (9) is no less than 50 CM.

6. The high-speed railway tunnel overhauls operation device of claim 1, characterized in that: and anti-skid pads (8) are fixedly mounted at the tops of the overhauling platform (5) and the folding plate (7).