Railway vehicle gauge clearance movable monitoring support frame device

Abstract

The utility model relates to monitoring technical field especially for a kind of movable monitoring support frame device outside gauge of rail vehicle depot, including trolley including car plate, the downside of the car plate is equipped with several universal wheel, the upper end face right side of the trolley is fixedly connected with push handle, the upside of the trolley is equipped with gas delivery part, the gas delivery part includes the air pump installed on the upside of car plate, the left side of the air pump is fixedly connected with the gas delivery pipe of being set as intercommunication, the upside of the gas delivery pipe is fixedly connected with the exhaust vertical pipe of being set as intercommunication, the front side of the exhaust vertical pipe is fixedly connected with the exhaust valve pipe of being set as intercommunication, one-way valve is installed on the gas delivery pipe, in the utility model, through the trolley, gas delivery part, mounting seat, adjusting part and support foot frame etc. Structure makes that movable monitoring support frame device outside gauge of rail vehicle depot can flexibly adjust monitoring area according to construction monitoring needs, and monitoring height can be adjusted.

Description

Technical Field

[0001] This utility model relates to the field of monitoring technology, specifically a movable monitoring support frame device outside the clearance of a rail vehicle depot. Background Technology

[0002] The rail vehicle depot is an important component of the railway transportation system, undertaking important tasks such as parking, maintenance, and preparation of rail vehicles. With the continuous development of railway transportation, the number of construction projects in the rail vehicle depot is increasing, and the need for monitoring the construction area is becoming more and more prominent. In order to ensure construction safety and quality, it is necessary to monitor the construction area outside the boundary during the construction process.

[0003] Existing monitoring devices are usually temporarily fixed to supports at fixed locations on the construction site during construction. While this type of fixed monitoring device can meet the needs of construction monitoring to a certain extent, it also has some problems. First, the fixed location of the monitoring device makes it impossible to flexibly adjust according to changes in the construction progress and construction area, which can easily lead to blind spots. Second, after construction is completed, these fixed monitoring devices often need to be dismantled, which not only increases construction costs but may also cause some damage to the construction site. Therefore, in view of the above problems, a movable monitoring support frame device outside the clearance of a rail vehicle depot is proposed. Utility Model Content

[0004] The purpose of this utility model is to provide a movable monitoring support frame device outside the clearance of a rail vehicle depot, so as to solve the problems of insufficient flexibility and inconvenient adjustment of monitoring height in the construction monitoring process of existing monitoring devices.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A movable monitoring support frame device for track vehicle depot clearance outside the clearance includes a trolley with a platform. Several casters are mounted on the underside of the platform. A push handle is fixedly connected to the right side of the upper end face of the trolley. An air supply unit is mounted on the upper side of the trolley. The air supply unit includes an air pump mounted on the upper side of the platform. An air supply pipe is fixedly connected to the left side of the air pump in a communicating manner. An exhaust vertical pipe is fixedly connected to the upper side of the air supply pipe in a communicating manner. An exhaust valve pipe is fixedly connected to the front side of the exhaust vertical pipe in a communicating manner. A one-way valve is installed on the air supply pipe. The left end of the air supply pipe is fixedly connected to... A housing is connected in communication with the vehicle body. A telescopic tube is installed on the upper side of the housing in communication with the vehicle body. A mounting seat is installed on the upper side of the telescopic tube. An adjustment part is installed on the upper side of the vehicle body. The adjustment part includes a beam frame fixed to the upper side of the vehicle body. Guide grooves are provided on both the front and rear sides of the beam frame. A threaded sleeve is fixedly connected to a hole on the upper side of the beam frame. An adjusting screw is threadedly connected to the inner side of the threaded sleeve. The lower end of the adjusting screw is rotatably connected to a connecting plate that is slidably connected to the guide groove. Support brackets are fixedly connected to both the front and rear sides of the connecting plate. A power supply and control box are installed on the upper side of the vehicle body.

[0007] Preferably, the support brackets are all installed on the front and rear sides of the vehicle platform, and the lower end of the support bracket is lower than the lowest point of the caster wheel. The support bracket is composed of an inverted T-shaped main support and two diagonal supports on both sides.

[0008] Preferably, the one-way valve is a valve body that flows from right to left, the seat is located on the left side of the one-way valve, and the one-way valve is located on the right side of the exhaust riser and the exhaust valve pipe.

[0009] Preferably, the telescopic tube includes an outer tube fixed to the upper side of the housing, a cross brace fixedly connected to the lower inner side of the outer tube, a middle tube installed inside the outer tube, an inner tube installed inside the middle tube, sealing rings with different diameters fixedly connected to the upper ports of the outer tube and the middle tube, the cross brace being located on the lower side of the middle tube and the inner tube, and the mounting base being fixed to the upper end of the inner tube.

[0010] Preferably, a sealing gasket is fixedly connected to the lower side of the linkage plate. The diameter of the sealing gasket is larger than the diameter of the exhaust vertical pipe. The sealing gasket is tightly fitted to the upper end of the exhaust vertical pipe. The exhaust valve pipe consists of a pipe body and a regulating valve.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] In this invention, the structure, including a trolley, an air supply unit, a mounting base, an adjustment unit, and a support frame, allows the trolley to support components such as the air supply unit and the mounting base. The adjustment unit can adjust the support frame to support and lift the trolley, preventing it from shifting. The air supply unit can precisely adjust the extension and retraction of the telescopic pipe, thereby controlling the lifting height of the mounting base and the monitoring device, achieving flexible adjustment of the monitoring height. When the adjustment unit can move the support frame and sealing gasket upwards, the lifting of the trolley is released, allowing the trolley to shift and the telescopic pipe to return to its original position, preventing the telescopic pipe from tipping over due to excessive height during displacement. This invention enables a movable monitoring support frame device outside the rail vehicle depot clearance to flexibly adjust the monitoring area according to construction monitoring needs and to adjust the monitoring height, solving the problems of insufficient flexibility and inconvenient monitoring height adjustment in existing monitoring devices during construction monitoring. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This utility model Figure 1 A front view diagram of the central structure;

[0015] Figure 3 This is a schematic diagram of the structure of the trolley of this utility model;

[0016] Figure 4 This is a cross-sectional view of the telescopic tube of this utility model;

[0017] Figure 5 This is a schematic diagram of the gas conveying section of this utility model;

[0018] Figure 6 This is a schematic diagram of the structure of the adjustment part of this utility model.

[0019] In the diagram: 1. Trolley; 11. Cart platform; 12. Casters; 13. Push handle; 2. Air supply unit; 21. Air pump; 22. Air supply pipe; 23. One-way valve; 24. Exhaust riser; 25. Exhaust valve pipe; 26. Seat housing; 3. Telescopic pipe; 31. Outer pipe; 32. Middle pipe; 33. Inner pipe; 34. Sealing ring; 35. Cross brace; 4. Mounting base; 5. Adjustment unit; 51. Beam frame; 52. Guide groove; 53. Threaded sleeve; 54. Adjusting screw; 55. Connecting plate; 56. Sealing gasket; 6. Support frame; 7. Control box; 8. Power supply. Detailed Implementation

[0020] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0021] Please see Figure 1-6A movable monitoring support frame device for track vehicle depot clearance includes a trolley 1, which includes a platform 11. Several casters 12 are mounted on the lower side of the platform 11. A push handle 13 is fixedly connected to the right side of the upper end of the trolley 1. An air supply unit 2 is mounted on the upper side of the trolley 1. The air supply unit 2 includes an air pump 21 mounted on the upper side of the platform 11. An air supply pipe 22 is fixedly connected to the left side of the air pump 21 in a communicating manner. An exhaust vertical pipe 24 is fixedly connected to the upper side of the air supply pipe 22 in a communicating manner. An exhaust valve pipe 25 is fixedly connected to the front side of the exhaust vertical pipe 24 in a communicating manner. A one-way valve 23 is installed on the air supply pipe 22. The left end of the air supply pipe 22 is fixed... A housing 26 is connected in a communicating manner. A telescopic tube 3 is installed on the upper side of the housing 26 in a communicating manner. A mounting seat 4 is installed on the upper side of the telescopic tube 3. An adjustment part 5 is installed on the upper side of the vehicle plate 11. The adjustment part 5 includes a beam frame 51 fixed on the upper side of the vehicle plate 11. Guide grooves 52 are provided on both the front and rear sides of the beam frame 51. A threaded sleeve 53 is fixedly connected in the upper hole of the beam frame 51. An adjusting screw 54 is threadedly connected to the inner side of the threaded sleeve 53. A connecting plate 55 that is slidably connected to the lower end of the adjusting screw 54 is rotatably connected to the connecting plate 55. Support brackets 6 are fixedly connected on both the front and rear sides of the connecting plate 55. A power supply 8 and a control box 7 are installed on the upper side of the vehicle plate 11.

[0022] The support brackets 6 are installed on the front and rear sides of the vehicle platform 11. The lower end of the support bracket 6 is lower than the lowest point of the caster wheel 12. The support bracket 6 consists of an inverted T-shaped main support and two diagonal supports on both sides. This arrangement allows the support bracket 6 to support and lift the trolley 1, preventing the trolley 1 from moving. The one-way valve 23 is a valve body that flows from right to left. The seat 26 is located on the left side of the one-way valve 23. This arrangement ensures that the air supply pipe 22 can only deliver the gas delivered by the air pump 21 to the inside of the seat 26. The one-way valve 23 is located on the right side of the exhaust riser pipe 24 and the exhaust valve pipe 25. This arrangement ensures that the exhaust riser pipe 24 and the exhaust valve pipe 25 do not affect the discharge of gas from the telescopic pipe 3. The telescopic pipe 3 includes an outer pipe 31 fixed to the upper side of the seat 26. A cross brace 35 is fixedly connected to the lower inner side of the outer pipe 31. A middle pipe 32 is installed on the inner side of the outer pipe 31. The inner tube 33, outer tube 31, and middle tube 32 are all fixedly connected to the upper ends of sealing rings 34 with different diameters. This arrangement improves the sealing performance of the telescopic tube 3, preventing air leakage. The cross brace 35 is located on the lower side of the middle tube 32 and inner tube 33. This arrangement prevents the inner tube 33 and middle tube 32 from moving down into the housing 26. The mounting base 4 is fixed to the upper end of the inner tube 33. This arrangement allows the mounting base 4 to move upward when the inner tube 33 moves upward. A sealing gasket 56 is fixedly connected to the lower side of the linkage plate 55. The diameter of the sealing gasket 56 is larger than the diameter of the exhaust vertical pipe 24. The sealing gasket 56 fits tightly against the upper end of the exhaust vertical pipe 24. This arrangement allows the sealing gasket 56 to seal the exhaust vertical pipe 24. The exhaust valve pipe 25 consists of a pipe body and a regulating valve. This arrangement allows workers to conveniently and quickly release air from the telescopic tube 3 as needed.

[0023] Workflow: The operation of the movable monitoring support frame device outside the clearance of the rail vehicle depot is as follows: First, install the monitoring device (such as a camera) on the upper side of the mounting base 4. When it is necessary to adjust the monitoring height of the monitoring device, the worker can start the air pump 21 through the control box 7. The air pump 21 draws air from the outside and then delivers the drawn air to the housing 26 through the air supply pipe 22. The housing 26 then delivers the air to the telescopic pipe 3. As the air in the telescopic pipe 3 continues to increase, the telescopic pipe 3 will extend upward, pushing the mounting base 4 and the monitoring device upward. By controlling the air supply, the degree of extension and retraction of the telescopic pipe 3 can be controlled, thereby controlling the lifting height of the mounting base 4 and the monitoring device by the telescopic pipe 3, thus adjusting the monitoring height of the monitoring device. If it is necessary to lower the monitoring device, the gas in the telescopic pipe 3 is discharged by opening the regulating valve of the exhaust valve pipe 25. When the telescopic pipe 3 retracts to the required height, the exhaust valve pipe 25 is closed again to lower the monitoring device. The above operations complete the adjustment of the monitoring device height. When the monitoring device is moved to another construction area, the worker rotates the adjusting screw 54. Since the adjusting screw 54 and the screw sleeve 53 are threadedly connected, the rotation of the adjusting screw 54 will cause the connecting plate 55, the sealing gasket 56 and the support frame 6 to move upward simultaneously, so that the support frame 6 no longer lifts the trolley 1, thereby allowing the universal wheels 12 of the trolley 1 to touch the ground and enabling the trolley 1 to move. At the same time, the upward movement of the sealing gasket 56 will no longer seal the exhaust vertical pipe 24, allowing the gas in the extended telescopic pipe 3 to be discharged through the seat 26, the air supply pipe 22 and the exhaust vertical pipe 24. This allows the trolley 1 to automatically reset the telescopic pipe 3 when moving, preventing the telescopic pipe 3 from tipping over during movement due to excessive height. When the trolley 1 of the monitoring support device moves to a new monitoring area, the components can be reset in the opposite direction. Through the above operations, the movable monitoring support device outside the rail vehicle depot clearance can flexibly adjust the monitoring area according to the needs of construction monitoring and can adjust the monitoring height, solving the problems of insufficient flexibility and inconvenient monitoring height adjustment of existing monitoring devices during construction monitoring.

[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A movable monitoring support frame device outside the clearance of a rail vehicle depot, comprising a trolley (1), characterized in that: The trolley (1) includes a platform (11), with several casters (12) mounted on the lower side of the platform (11). A push handle (13) is fixedly connected to the right side of the upper end of the trolley (1). An air supply unit (2) is mounted on the upper side of the trolley (1). The air supply unit (2) includes an air pump (21) mounted on the upper side of the platform (11). An air supply pipe (22) is fixedly connected to the left side of the air pump (21) in a communicating manner. An exhaust vertical pipe (24) is fixedly connected to the upper side of the air supply pipe (22) in a communicating manner. An exhaust valve pipe (25) is fixedly connected to the front side of the exhaust vertical pipe (24) in a communicating manner. A one-way valve (23) is installed on the air supply pipe (22). A seat housing (26) is fixedly connected to the left end of the air supply pipe (22) in a communicating manner. A telescopic tube (3) is installed on the upper side of the housing (26) in a connected manner. A mounting seat (4) is installed on the upper side of the telescopic tube (3). An adjustment part (5) is installed on the upper side of the vehicle plate (11). The adjustment part (5) includes a beam frame (51) fixed on the upper side of the vehicle plate (11). Guide grooves (52) are provided on both the front and rear sides of the beam frame (51). A threaded sleeve (53) is fixedly connected in the upper hole of the beam frame (51). An adjusting screw (54) is threadedly connected to the inner side of the threaded sleeve (53). A connecting plate (55) that is slidably connected to the lower end of the adjusting screw (54) is rotatably connected to a connecting plate (55) that is slidably connected to the guide groove (52). A support bracket (6) is fixedly connected on both the front and rear sides of the connecting plate (55). A power supply (8) and a control box (7) are installed on the upper side of the vehicle plate (11).

2. The movable monitoring support frame device outside the clearance of a rail vehicle depot according to claim 1, characterized in that: The support brackets (6) are all installed on the front and rear sides of the vehicle board (11). The lower end of the support bracket (6) is lower than the lowest point of the universal wheel (12). The support bracket (6) is composed of an inverted T-shaped main support and two side diagonal supports.

3. The movable monitoring support frame device outside the clearance of a rail vehicle depot according to claim 1, characterized in that: The one-way valve (23) is a valve body that flows from right to left. The seat (26) is located on the left side of the one-way valve (23), and the one-way valve (23) is located on the right side of the exhaust vertical pipe (24) and the exhaust valve pipe (25).

4. The movable monitoring support frame device outside the clearance of a rail vehicle depot according to claim 1, characterized in that: The telescopic tube (3) includes an outer tube (31) fixed on the upper side of the housing (26), a cross brace (35) fixedly connected to the lower inner side of the outer tube (31), a middle tube (32) installed on the inner side of the outer tube (31), an inner tube (33) installed on the inner side of the middle tube (32), and sealing rings (34) with different diameters fixedly connected to the upper ports of the outer tube (31) and the middle tube (32). The cross brace (35) is located on the lower side of the middle tube (32) and the inner tube (33), and the mounting base (4) is fixed on the upper end of the inner tube (33).

5. A movable monitoring support frame device outside the clearance of a rail vehicle depot according to claim 1, characterized in that: A sealing gasket (56) is fixedly connected to the lower side of the linkage plate (55). The diameter of the sealing gasket (56) is larger than the diameter of the exhaust vertical pipe (24). The sealing gasket (56) is tightly fitted to the upper end of the exhaust vertical pipe (24). The exhaust valve pipe (25) consists of a pipe body and a regulating valve.

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