A large electromechanical equipment regulating device for rail transportation

Abstract

The utility model discloses an adjusting device for large-scale electromechanical equipment for rail transit, and relates to the technical field of adjusting device. Its technical scheme includes a base and an external placement plate, a cylinder is fixedly connected inside the base, a sliding rod is fixedly connected to a driving end of the cylinder, an outer wall of the sliding rod is symmetrically and rotationally connected to a second support rod, the second support rod is rotationally connected to the outer wall of the external placement plate at a side away from the base, the outer wall of the base is symmetrically and rotationally connected to a first support rod, and the first support rod is rotationally connected to a sliding block at a side away from the base. In the utility model, the function of the adjusting device for large-scale electromechanical equipment for rail transit is realized by arranging a cylinder, a first support rod, a second support rod, an internal placement plate and a rotating rod, the device can automatically adjust the height of the electric box to align it with the installation window, and the worker only needs to operate the cylinder, and the device will lift the electric box to the correct height, avoiding tedious manual lifting process.

Description

Technical Field

[0001] The utility model relates to the technical field of regulating devices, in particular to a large-scale electromechanical equipment regulating device for rail transportation. Background Art

[0002] Rail transit is an urban public transportation system that runs on dedicated tracks and usually includes subways, trams, and light rail. Stations are where passengers get on and off and transfer, and are also key facilities for providing passenger services and managing operations. In order to meet the power needs of the stations, it is usually necessary to establish a power system to supply various equipment and facilities in the stations.

[0003] When building the power system of a station, an installation window is sometimes opened on the wall so that an electric box can be installed in the window. The electric box can be connected to the power distribution system in the station to provide the station with the required electricity. During the installation of the electric box, since the installation groove is at a certain height from the ground, workers need to perform tedious operations to lift the electric box to the correct position and align it with the installation window. The installation process is relatively cumbersome and difficult. For this reason, a large-scale electromechanical equipment adjustment device for rail transit is proposed. Utility Model Content

[0004] The utility model aims to solve the shortcomings of the prior art that the installation process of the electric box is relatively complicated and difficult, and proposes a large-scale electromechanical equipment regulating device for rail transportation.

[0005] The cam is connected to the outer wall of the base and the second support rod is connected to the outer wall of the base, and the cam is connected to the outer wall of the base in a symmetrical and rotatable manner. The second support rod is rotatably connected to the outer wall of the outer wall of the base away from the side of the base. The outer wall of the base is symmetrical and rotatably connected to the first support rod, and the first support rod is rotatably connected to the outer wall of the outer wall of the outer wall away from the side of the base. The slider is slidably connected to the outer wall of the outer wall. The top of the outer wall is slidably connected to the inner wall, and the top outer wall of the inner wall is rotatably connected to the rotating rod. The outer wall of the inner wall is fixedly connected to the connecting plate, and a clamping and fixing assembly is arranged on the outside of the inner wall. The clamping and fixing assembly includes a fixing plate, and a limiting assembly is arranged on the outside of the fixing plate, and the limiting assembly includes a limiting column.

[0006] As a further description of the above technical solution:

[0007] The inner placement plate is symmetrically rotatably connected with a bidirectional threaded rod inside, and the outer wall of the bidirectional threaded rod is symmetrically threadedly connected with a square block, and the square block is rotatably connected to the fixed plate.

[0008] As a further description of the above technical solution:

[0009] The bidirectional threaded rod is fixedly connected to the first bevel gear at one end away from the connecting plate, and the inner side of the inner placement plate is rotatably connected to a rotating shaft at one side away from the connecting plate. The outer wall of the rotating shaft is symmetrically fixedly connected to a second bevel gear, and the first bevel gear is meshingly connected to the second bevel gear.

[0010] As a further description of the above technical solution:

[0011] An L-shaped connecting rod is fixedly connected to the top of the square block, and the L-shaped connecting rod is slidably connected to the limiting column. A spring is fixedly connected to the outer wall of the limiting column, and the spring is fixedly connected to the L-shaped connecting rod.

[0012] As a further description of the above technical solution:

[0013] A limiting hole is provided on the outer wall of the fixing plate close to the square block, and the shape of the outer wall of the limiting column close to the fixing plate matches the shape of the inner wall of the limiting hole, so that the rotation of the fixing plate is limited by the limiting column and the limiting hole.

[0014] As a further description of the above technical solution:

[0015] The sliding rod is slidably connected to the base, the outer walls of the first support rod and the second support rod are rotatably connected with a connecting rod, the four corners of the bottom end of the base are fixedly connected with universal wheels, and the outer wall of the rotating shaft is fixedly connected with a rocker, so that the device can be flexibly moved and turned through the universal wheels.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. In the utility model, the function of the large electromechanical equipment adjustment device for rail transit is realized by arranging the cylinder, the first support rod, the second support rod, the inner placement plate and the rotating rod. The device can automatically adjust the height of the electric box to align it with the installation window. The worker only needs to operate the cylinder, and the device will lift the electric box to the correct height, avoiding the tedious manual lifting process.

[0018] 2. In the utility model, a clamping and fixing component and a limiting component are provided. The function of the clamping and fixing component is to fix the electric box during the installation process to ensure its stable position and prevent it from moving or shaking during the adjustment process. The limiting component is used to release the clamping and fixing so as to move the electric box to a specified position. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of a large electromechanical equipment regulating device for rail transit proposed by the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the first part of the utility model;

[0021] Figure 3 It is a structural schematic diagram of the second part of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the third part of the utility model;

[0023] Figure 5 for Figure 4 Enlarged view of point A in the middle;

[0024] Figure 6 This is a schematic diagram of the structure of the fourth part of the utility model;

[0025] Figure 7 This is a schematic structural diagram of the fifth part of the utility model.

[0026] In the figure: 1. base; 2. first support rod; 3. slide rod; 4. second support rod; 5. connecting rod; 6. rotating rod; 7. fixing plate; 8. inner placement plate; 9. outer placement plate; 10. rocker; 11. cylinder; 12. universal wheel; 13. slide block; 14. connecting plate; 15. rotating shaft; 16. two-way threaded rod; 17. spring; 18. square block; 19. L-shaped connecting rod; 20. limiting column; 21. first bevel gear; 22. second bevel gear; 23. limiting hole. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0029] Reference Figure 1-7 The utility model provides an embodiment of a large-scale electromechanical equipment adjustment device for rail transit, comprising a base 1 and an outer placement plate 9, the base 1 is fixedly connected with a cylinder 11 inside, the driving end of the cylinder 11 is fixedly connected with a slide bar 3, the outer wall of the slide bar 3 is symmetrically rotatably connected with a second support rod 4, the second support rod 4 is rotatably connected to the outer wall of the outer placement plate 9 away from the side of the base 1, the outer wall of the base 1 is symmetrically rotatably connected with a first support rod 2, the first support rod 2 is rotatably connected with a slider 13 away from the side of the base 1, the slider 13 is slidably connected to the outer placement plate 9, the top of the outer placement plate 9 is slidably connected with an inner placement plate 8, the outer wall of the top of the inner placement plate 8 is rotatably connected with a rotating rod 6, the outer wall of the inner placement plate 8 is fixedly connected with a connecting plate 14, the inner placement plate 8 is provided with a clamping and fixing component on the outside, the clamping and fixing component includes a fixing plate 7, and a limiting component is provided on the outside of the fixing plate 7, and the limiting component includes a limiting column 20.

[0030] There is a certain damping between the inner placement plate 8 and the outer placement plate 9, which provides a certain buffer and control, and will help control the speed of the inner placement plate 8 to avoid moving too fast or too slow, ensuring that the connection between the inner placement plate 8 and the installation window is more precise and smooth.

[0031] The inner placement plate 8 is symmetrically rotatably connected with a bidirectional threaded rod 16, and the outer wall of the bidirectional threaded rod 16 is symmetrically threadedly connected with a square block 18, and the square block 18 is rotatably connected to the fixed plate 7. The end of the bidirectional threaded rod 16 away from the connecting plate 14 is fixedly connected to a first bevel gear 21, and the inner placement plate 8 is rotatably connected to a rotating shaft 15 on the side away from the connecting plate 14, and the outer wall of the rotating shaft 15 is symmetrically fixedly connected to a second bevel gear 22, and the first bevel gear 21 is meshed with the second bevel gear 22. The top of the square block 18 is fixedly connected to an L-shaped connecting rod 19, and the L The L-shaped connecting rod 19 is slidably connected to the limit column 20, and the outer wall of the limit column 20 is fixedly connected with a spring 17, and the spring 17 is fixedly connected to the L-shaped connecting rod 19. A limit hole 23 is provided on the outer wall of the fixing plate 7 close to the square block 18, and the shape of the outer wall of the limit column 20 close to the fixing plate 7 is consistent with the shape of the inner wall of the limit hole 23. The sliding rod 3 is slidably connected to the base 1, and the outer walls of the first support rod 2 and the second support rod 4 are rotatably connected with the connecting rod 5 together. The four corners of the bottom end of the base 1 are fixedly connected with universal wheels 12, and the outer wall of the rotating shaft 15 is fixedly connected with a rocker 10.

[0032] The bottom surface of the connecting plate 14 is made of rough rubber, which can increase the friction between the connecting plate 14 and the installation window to prevent the electrical box from accidentally sliding or shifting during installation. The rough rubber surface can provide better grip, increase the contact area with the installation window, and reduce the possibility of sliding.

[0033] Working principle: first, place the electrical box to be installed above the inner placement plate 8, and then, by turning the rocker 10, the rotating shaft 15 drives the second bevel gear 22 to rotate, and the second bevel gear 22 drives the first bevel gear 21 to rotate, and the first bevel gear 21 rotates the bidirectional threaded rod 16, and the bidirectional threaded rod 16 drives the fixed plates 7 on both sides to clamp the electrical box. Next, start the cylinder 11 to drive the slide bar 3 to retract, and the slide bar 3 drives the first support rod 4 and the second support rod 2 to make the outer placement plate 9 rise. When the inner placement plate 8 rises to be aligned with the installation window, the movement of the cylinder 11 is paused, and then the inner placement plate 8 is pushed to slide on the outer placement plate 9, so that the connecting plate 14 is connected to the installation window, and then the limit column 20 spring 17 is pulled upward to contract, so that the limit column 20 disengages from the limit hole 23, releases the connection between the fixed plate 7 and the square block 18, rotates the fixed plate 7, releases the fixation and limit of the fixed plate 7 on the electrical box, and moves the electrical box to the installation window through the rotating rod 6.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A large electromechanical equipment regulating device for rail transit, comprising a base (1) and an external placement plate (9), characterized in that: The base (1) is fixedly connected to a cylinder (11) inside, and a slide bar (3) is fixedly connected to a driving end of the cylinder (11). The outer wall of the slide bar (3) is symmetrically connected to a second support bar (4). The second support bar (4) is rotatably connected to the outer wall of an outer placement plate (9) at a side away from the base (1). The outer wall of the base (1) is symmetrically connected to a first support bar (2). The first support bar (2) is rotatably connected to a slide bar (13) at a side away from the base (1). The slide bar (13) is slidably connected to the outer placement plate (9), and the top of the outer placement plate (9) is slidably connected to an inner placement plate (8); The outer wall at the top end of the inner placement plate (8) is rotatably connected to a rotating rod (6), the outer wall of the inner placement plate (8) is fixedly connected to a connecting plate (14), a clamping and fixing assembly is arranged outside the inner placement plate (8), the clamping and fixing assembly includes a fixing plate (7), a limiting assembly is arranged outside the fixing plate (7), and the limiting assembly includes a limiting column (20).

2. A large electromechanical equipment regulating device for rail transit according to claim 1, characterized in that: The inner placement plate (8) is symmetrically rotatably connected to a bidirectional threaded rod (16), and the outer wall of the bidirectional threaded rod (16) is symmetrically threadedly connected to a square block (18), and the square block (18) is rotatably connected to the fixed plate (7).

3. A large electromechanical equipment regulating device for rail transit according to claim 2, characterized in that: The end of the bidirectional threaded rod (16) away from the connecting plate (14) is fixedly connected to a first bevel gear (21); the inner side of the inner placement plate (8) away from the connecting plate (14) is rotatably connected to a rotating shaft (15); the outer wall of the rotating shaft (15) is symmetrically fixedly connected to a second bevel gear (22); the first bevel gear (21) is meshingly connected to the second bevel gear (22).

4. A large electromechanical equipment regulating device for rail transit according to claim 2, characterized in that: The top of the square block (18) is fixedly connected to an L-shaped connecting rod (19), the L-shaped connecting rod (19) is slidably connected to a limiting column (20), the outer wall of the limiting column (20) is fixedly connected to a spring (17), and the spring (17) is fixedly connected to the L-shaped connecting rod (19).

5. A large electromechanical equipment regulating device for rail transit according to claim 1, characterized in that: A limiting hole (23) is provided on the outer wall of the fixing plate (7) on the side close to the square block (18), and the shape of the outer wall of the limiting column (20) on the side close to the fixing plate (7) matches the shape of the inner wall of the limiting hole (23).

6. A large electromechanical equipment regulating device for rail transit according to claim 3, characterized in that: The sliding rod (3) is slidably connected to the base (1); the outer walls of the first support rod (2) and the second support rod (4) are rotatably connected to a connecting rod (5); universal wheels (12) are fixedly connected at the four corners of the bottom end of the base (1); and the outer wall of the rotating shaft (15) is fixedly connected to a rocker (10).

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