CN213387688U - Maintenance reinforcing apparatus of convex section of subway - Google Patents
Maintenance reinforcing apparatus of convex section of subway Download PDFInfo
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- CN213387688U CN213387688U CN202021048292.3U CN202021048292U CN213387688U CN 213387688 U CN213387688 U CN 213387688U CN 202021048292 U CN202021048292 U CN 202021048292U CN 213387688 U CN213387688 U CN 213387688U
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- guide rail
- subway
- workbench
- chassis
- guardrail
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Abstract
The utility model provides an overhaul reinforcing apparatus for a circular arc-shaped section of a subway, which comprises a workbench and a lifter, wherein the workbench is provided with a guardrail, a workbench panel is connected below the guardrail, the workbench panel is connected with a guide rail platform, and a workbench chassis is connected below the guide rail platform; the upper portion of lift is connected with the workstation chassis, and the parallelogram is cut to left and right side connection parallelogram under the workstation chassis and is cut the fork and connect the lift chassis, and the subway rail wheel is connected to the lift chassis, and subway rail wheel is equipped with brake equipment. The utility model provides a convex sectional maintenance reinforcing apparatus of subway, simple structure, convenient to use can conveniently adjust about the workstation, can go forward and retreat, and collapsible collection saves space, makes things convenient for the maintainer to consolidate the convex sectional maintenance of subway, improves and overhauls the effect, has improved work efficiency, alleviates manpower physical power.
Description
Technical Field
The utility model belongs to the convex sectional maintenance of subway consolidates the field, relates to a convex sectional maintenance reinforcing apparatus of subway.
Background
With the development of technology, subways have begun to be popularized and applied in more and more cities. The subway is a vehicle running on the rail, is mostly an arc tunnel below the ground, and needs to be periodically overhauled and reinforced on the arc section of the subway tunnel, so that subway accidents are avoided. Although there are some devices that make things convenient for subway to overhaul and consolidate in the market now, though all have the device of guaranteeing the steadiness, but can not conveniently take subaerial required article after adjusting the fixed position of this device, and can not adjust the workstation, can not be convenient to the reinforcement of overhauing the position, influence the maintenance effect, make overhaul work efficiency low, consume manpower physical power.
Disclosure of Invention
The utility model aims at the maintenance and reinforcement of the arc-shaped section of the subway in the prior art, has simple structure and convenient use, can conveniently adjust the left and right movement of the workbench, and the arranged hoisting device can conveniently take needed maintenance articles after the fixed position of the device is adjusted; the telescopic fixing claws can ensure the stability of the device; the parallelogram that sets up cuts collapsible collection of fork, saves space, has made things convenient for maintainer to the convex sectional maintenance of subway and has consolidated, improves and overhauls the effect, has improved work efficiency, alleviates manpower physical power.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a maintenance reinforcement of a subway arc-shaped section, which comprises a workbench and a lifter, wherein the workbench is provided with a guardrail, a workbench panel is connected below the guardrail, the workbench panel is connected with a guide rail platform, and a workbench chassis is connected below the guide rail platform; the upper part of the lifter is connected with a workbench chassis, the upper end and the lower end of the workbench chassis are connected with parallelogram scissors, the parallelogram scissors are connected with the lifter chassis, the lifter chassis is connected with a subway rail wheel, and the subway rail wheel is provided with a brake device; a control handle is arranged on the left side of the rail of the guardrail; a guardrail door is arranged on the right side of the guardrail and provided with a locking device; the upper end and the lower end of a rail of the guardrail are respectively provided with two illuminating lamps; the working table panel is provided with a bolt hole; a hoisting device is arranged on the left side of the workbench panel; a fixed screw is arranged on the right side of the workbench panel; the lower part of the working table panel is connected with a guide rail travelling mechanism which is connected with a guide rail table; the middle of the lower part of the guide rail travelling mechanism from left to right is provided with an arc-shaped groove, and two sides of the lower part of the guide rail travelling mechanism are respectively provided with a guide rail groove; a square hole is formed in the middle of the guide rail travelling mechanism; the guide rail table is provided with a guide rail and a groove; a first stepping motor is arranged at the upper end of the guide rail table; the upper end and the lower end of the guide rail platform are respectively provided with a negative limit switch and a positive limit switch, and the guide rail platform is provided with a bolt hole; the upper end and the lower end of the parallelogram scissor fork are connected by a connecting rod; the upper part and the lower part of the middle of the parallelogram scissor fork are respectively provided with a hydraulic oil cylinder, and the hydraulic oil cylinder is connected with a first hydraulic pump to realize the lifting function.
The utility model discloses in, hoist device is equipped with second step motor, and second step motor connects the pulley, and the rope is connected to the pulley, and rope hookup conveniently hoists required article.
The utility model discloses in, be equipped with ball screw device in the guide rail groove.
In the utility model, a first hydraulic pump and a second hydraulic pump are arranged under a chassis of the elevator; the left end and the right end of the chassis of the elevator are respectively provided with two hydraulic oil cylinder telescopic fixing claws from top to bottom; the second hydraulic pump is connected with the hydraulic oil cylinder of the telescopic fixed claw.
Preferably, the utility model discloses in the light is the light of adjustable distance of illumination preferably.
The utility model discloses convex sectional detection reinforcing apparatus of subway has following beneficial effect: simple structure, high durability and convenient use, can conveniently adjust and control the removal about the workstation, still can go forward the backset through motor drive, the hoist device of setting is after fixed position has been adjusted to this device, can conveniently take subaerial required article, conveniently take required maintenance article, the flexible stationary dog of setting can be fixed on convex section, prevent that the focus is uneven to be emptyd, the collapsible collection of parallelogram scissors fork of setting, save space, it consolidates to the convex sectional maintenance of subway to have made things convenient for maintainer, improve the maintenance effect, and the work efficiency is improved, lighten manpower physical power.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 shows a schematic structural diagram of the present invention.
Fig. 2 shows a schematic structural view of the expansion of the telescopic fixing claw of the present invention.
Fig. 3 is a schematic view three of the mobile workbench according to the present invention.
Fig. 4 is a schematic view of the ball screw device according to the present invention.
Fig. 5 shows a schematic diagram of the control handle connecting to the electrical components according to the present invention.
In FIGS. 1-5: 1-subway rail wheel, 2-elevator chassis, 3-parallelogram scissor fork, 4-connecting rod, 5-hydraulic oil cylinder, 6-workbench chassis, 7-guide rail table, 8-workbench panel, 9-guardrail, 10-illuminating lamp, 11-ball screw device, 12-fixed screw, 13-guide rail traveling mechanism, 14-first stepping motor, 15-positive limit switch, 16-negative limit switch, 17-control handle, 18-first hydraulic pump, 19-telescopic fixed claw, 20-second stepping motor, 21-hook and 22-second hydraulic pump.
Detailed Description
The following description of the present invention will be made in further detail with reference to the accompanying fig. 1 to 5 and examples, but the present invention is not limited to the following examples.
In the utility model, for convenience and description, the description of the relative position relationship of each component in the maintenance reinforcing device with the circular arc-shaped cross section of the subway is described according to the layout mode of the attached drawing 1, such as: the positional relationship of up, down, left, right, etc. is determined according to the layout direction of fig. 1.
The utility model discloses in the subway rail wheel 1 that uses, elevator chassis 2, parallelogram cuts fork 3, connecting rod 4, hydraulic cylinder 5, workstation chassis 6, guide rail platform 7, workstation panel 8, guardrail 9, light 10, ball screw device 11, clamping screw 12, guide rail running gear 13, first step motor 14, positive limit switch 15, burden limit switch 16, brake valve lever 17, first hydraulic pump 18, flexible stationary dog 19, second step motor 20, couple 21, second hydraulic pump 22, can both purchase or customize through ordinary market approach and obtain.
The utility model provides a maintenance reinforcement of a subway circular arc-shaped section, which comprises a workbench and a lifter, wherein the workbench is provided with a guardrail 9, a workbench panel 8 is connected below the guardrail 9, the workbench panel 8 is connected with a guide rail platform 7, and a workbench chassis 6 is connected below the guide rail platform 7; the upper part of the lifter is connected with a workbench chassis 6, the upper end and the lower end of the workbench chassis 6 are connected with parallelogram scissors 3, the parallelogram scissors 3 are connected with a lifter chassis 2, the lifter chassis 2 is connected with a subway rail wheel 1, and the subway rail wheel 1 is provided with a brake device; a control handle 17 is arranged at the left side of the guardrail 9; a guardrail door is arranged on the right side of the guardrail 9, and a locking device is arranged on the guardrail door; the upper end and the lower end of a rail of the guardrail 9 are respectively provided with two illuminating lamps 10; a hoisting device is arranged on the left side of the workbench panel 8; the worktable panel 8 is provided with a bolt hole; the right side of the working table panel 8 is provided with a fixed screw 12; a guide rail travelling mechanism 13 is connected below the workbench panel 8, and the guide rail travelling mechanism 13 is connected with the guide rail table 7; the middle of the lower part of the guide rail travelling mechanism 13 from left to right is provided with an arc-shaped groove, and two sides of the guide rail travelling mechanism are respectively provided with a guide rail groove; a square hole is formed in the middle of the guide rail travelling mechanism 13; the guide rail table 7 is provided with a guide rail and a groove; the upper end of the guide rail table 7 is provided with a first stepping motor 14; the upper end and the lower end of the guide rail table 7 are respectively provided with a negative limit switch 16 and a positive limit switch 15, and the guide rail table 7 is provided with a bolt hole; the upper end and the lower end of the parallelogram scissor fork 3 are connected by a connecting rod 4; the upper part and the lower part of the middle of the parallelogram scissor fork 3 are respectively provided with a hydraulic oil cylinder 5, and the hydraulic oil cylinder 5 is connected with a first hydraulic pump 18 to realize the lifting function.
The utility model discloses in, hoist device is equipped with second step motor 20, and second step motor 20 connects the pulley, and the rope is connected to the pulley, and rope coupling hook 21 conveniently hoists required article.
The utility model discloses in, be equipped with ball screw device 11 in the guide rail groove.
In the utility model, a first hydraulic pump 18 and a second hydraulic pump 22 are arranged under the elevator chassis 2; the left end and the right end of the elevator chassis 2 are respectively provided with two hydraulic oil cylinder telescopic fixed claws 19 from top to bottom; the second hydraulic pump 22 is connected to the hydraulic cylinder of the telescopic fixing claw 19.
Preferably, the lighting lamp 10 of the present invention is preferably a lighting lamp with adjustable light distance.
Be suitable for the convex sectional maintenance of subway consolidate, accessible control handle 17 adjusts the lift height, adjusts two light 10, and the removal is controlled to adjustable workstation, adjusts the fixed of flexible stationary dog 19, can also with forgetting on subaerial thing hoist and mount or hang down.
The first embodiment is as follows: when a maintainer takes the device to overhaul the arc-shaped section of the subway tunnel, the lamp at the top or the wall surface at the top of the arc-shaped section of the subway needs to be repaired and the nut is fixed, the four lower telescopic fixing claws 19 can be unfolded firstly, then the fixing key of the control handle 17 is pressed, the second hydraulic pump 22 drives the hydraulic cylinders connected with the telescopic fixing claws 19 to move, the four telescopic fixing claws 19 grasp the arc-shaped section in the subway, the unbalance of the center of gravity is prevented, the upper and lower keys of the control handle 17 are pressed, the first hydraulic pump 18 drives the hydraulic cylinders 5 to move up and down, the parallelogram scissor 3 can be lifted up and down to a proper position under the action of the hydraulic cylinders, the sealing performance is good, the performance is stable, the oil leakage is prevented, and the efficiency can.
Example two: when a maintainer needs to repair left and right wall cement on the arc-shaped section of a subway tunnel and fix and maintain a cable on the left and right sides of the arc-shaped section, a subway evacuation platform guardrail or an arc-shaped section nut, the lower four telescopic fixing claws 19 can be unfolded firstly, then the fixing keys of the control handle 17 are pressed, the second hydraulic pump 22 drives the hydraulic cylinders connected with the telescopic fixing claws 19 to move, so that the four telescopic fixing claws 19 tightly grasp the arc-shaped section in the subway to prevent the imbalance of the gravity center, then the upper and lower keys of the control handle 17 are pressed, the first hydraulic pump 18 drives the hydraulic cylinder 5 to move up and down, the parallelogram scissor 3 can be lifted up and down to a proper position under the action of the hydraulic cylinders, the hydraulic cylinders have good sealing performance and stable performance, the oil leakage can be prevented, the efficiency can be improved, and then the left and right keys of the control handle 17 are pressed to, or the device moves forwards and backwards by pressing a driving key, the movement of the workbench is mainly realized by driving the ball screw device 11 by the first stepping motor 14, and the moving terminal position is controlled by the positive limit switch 15 and the negative limit switch 16 arranged on the left side and the right side of the workbench, so that the ball screw device is prevented from derailing and falling down; after the maintenance personnel finish the maintenance and reinforcement of the arc-shaped section of the subway, the button on the control handle 17 can be pressed, and the device is folded to be convenient for next standby.
Example three: when the maintainer is examining and repairing and reinforcing, because the tool on the workstation is not enough, in order not to influence the upper, lower, left and right fixed position that has already been adjusted, in addition flexible stationary dog 19 has also been fixed, can realize the transport of the required object in ground through adjusting the hoist device on this device. The second stepping motor 20 can be powered on by operating the handle, the hook 21 can realize hoisting objects required by the ground under the action of the pulley, and the device can be closed by pressing a key on the operating handle after the hoisting is finished.
The technical solution provided by the embodiment of the present invention is introduced in detail, and the principle and the implementation of the embodiment of the present invention are explained by applying a specific example, and the explanation of the above embodiment is only suitable for helping to understand the principle of the embodiment of the present invention; meanwhile, for a person skilled in the art, according to the embodiments of the present invention, there may be variations in the specific implementation manners and application ranges, and in summary, the content of the description should not be construed as a limitation to the present invention.
Claims (5)
1. The overhauling and reinforcing device for the circular-arc-shaped section of the subway comprises a workbench and a lifter, and is characterized in that a guardrail is arranged on the workbench, a workbench panel is connected below the guardrail, the workbench panel is connected with a guide rail table, and a workbench chassis is connected below the guide rail table; the upper part of the lifter is connected with a workbench chassis, the upper end and the lower end of the workbench chassis are connected with parallelogram scissors, the parallelogram scissors are connected with the lifter chassis, the lifter chassis is connected with a subway rail wheel, and the subway rail wheel is provided with a brake device; a control handle is arranged on the left side of the rail of the guardrail; a guardrail door is arranged on the right side of the guardrail and provided with a locking device; the upper end and the lower end of a rail of the guardrail are respectively provided with two illuminating lamps; the workbench panel is provided with a bolt hole; a hoisting device is arranged on the left side of the workbench panel; a fixed screw is arranged on the right side of the workbench panel; the lower part of the working table panel is connected with a guide rail travelling mechanism which is connected with a guide rail table; the middle of the lower part of the guide rail travelling mechanism from left to right is provided with an arc-shaped groove, and two sides of the lower part of the guide rail travelling mechanism are respectively provided with a guide rail groove; a square hole is formed in the middle of the guide rail travelling mechanism; the guide rail table is provided with a guide rail and a groove; a first stepping motor is arranged at the upper end of the guide rail table; the upper end and the lower end of the guide rail platform are respectively provided with a negative limit switch and a positive limit switch, and the guide rail platform is provided with a bolt hole; the upper end and the lower end of the parallelogram scissor fork are connected by a connecting rod; the upper part and the lower part of the middle of the parallelogram scissor fork are respectively provided with a hydraulic oil cylinder, and the hydraulic oil cylinder is connected with a first hydraulic pump.
2. The overhauling and strengthening device for the circular arc-shaped section of the subway as claimed in claim 1, wherein said hoisting device is provided with a second stepping motor, the second stepping motor is connected with a pulley, the pulley is connected with a rope, and the rope is connected with a hook.
3. The overhauling and strengthening device for the circular arc-shaped section of the subway as claimed in claim 1, wherein a ball screw device is arranged in the guide rail groove.
4. The overhauling and strengthening device for the circular arc-shaped section of the subway as claimed in claim 1, wherein a first hydraulic pump and a second hydraulic pump are arranged below the chassis of the elevator; the left end and the right end of the chassis of the elevator are respectively provided with two hydraulic oil cylinder telescopic fixing claws from top to bottom; and the second hydraulic pump is connected with the hydraulic oil cylinder of the telescopic fixed claw.
5. The overhauling and strengthening device for the circular arc-shaped section of the subway as claimed in claim 1, wherein said illuminating lamp is an illuminating lamp with adjustable light distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021048292.3U CN213387688U (en) | 2020-06-09 | 2020-06-09 | Maintenance reinforcing apparatus of convex section of subway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021048292.3U CN213387688U (en) | 2020-06-09 | 2020-06-09 | Maintenance reinforcing apparatus of convex section of subway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213387688U true CN213387688U (en) | 2021-06-08 |
Family
ID=76197857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021048292.3U Active CN213387688U (en) | 2020-06-09 | 2020-06-09 | Maintenance reinforcing apparatus of convex section of subway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213387688U (en) |
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2020
- 2020-06-09 CN CN202021048292.3U patent/CN213387688U/en active Active
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