Protective fence for rail transit

Abstract

The utility model relates to the technical field of protective guards, in particular to a protective guard for rail transit, which comprises a protective guard body, a first protective guard body and a second protective guard body. An assembly structure is connected to the interior of one side of the second fence body and comprises a torsion spring, and one end of the torsion spring is connected with a positioning plate. The positioning plate is rotated to twist the torsion spring to rotate, then one end of the positioning plate is inserted into the positioning groove formed in the first fence body to be positioned, and then the nut is rotationally connected to the outer wall of the top end of the fixing screw rod to limit the fixing screw rod, so that the effect of quickly assembling the first fence body and the second fence body is achieved; the problems that the first fence body and the second fence body cannot be assembled, large space exists between the fences arranged at the corners, warning accuracy is affected, and potential safety hazards occur are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of guardrails, in particular to a guardrail for rail transit. Background Art

[0002] The main function of the guardrail for rail transit is to prevent passengers from accidentally falling onto the track, help maintain the orderly entry and exit of the flow of people, and provide additional safety and service facilities. One of the main functions of the guardrail is to prevent passengers from accidentally falling onto the track. Especially when there is a certain height difference between the subway platform and the track, without the protection and warning of the safety fence, passengers may fall onto the track due to slipping or pushing, and it helps to maintain the orderly entry and exit of the flow of people.

[0003] When using the existing guardrails for rail transit, their function is to prevent passengers from accidentally falling onto the track. However, the existing guardrails are all individual units, and the guardrails cannot be assembled with each other. Moreover, there will be a large space between the guardrails set at the corners, which affects the accuracy of warning, and will give passers-by the idea that they can pass through as long as there is space, resulting in potential safety hazards. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a guardrail for rail transit to solve the problems mentioned in the above background art that the existing guardrails are all individual units, the guardrails cannot be assembled with each other, and there will be a large space between the guardrails set at the corners, which affects the accuracy of warning, and will give passers-by the idea that they can pass through as long as there is space, resulting in potential safety hazards.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a guardrail for rail transit, comprising:

[0006] A guardrail body, including a first railing, and a second railing is arranged on one side of the first railing;

[0007] An assembling structure is connected to the inside of one side of the second railing, including a torsion spring, one end of the torsion spring is connected to a positioning plate, wear-resistant pads are arranged on the upper and lower surfaces of the positioning plate, a fixing screw is connected to the top surface of the positioning plate, a nut is sleeved on the outer wall of the top end of the fixing screw, a positioning groove is opened on one side of the first railing, one end of the positioning plate is inserted into the positioning groove opened on the first railing, a through groove is opened on one side of the inner wall of the positioning groove opened on the first railing, the fixing screw is inserted into the through groove opened on the first railing, and the nut is rotatably connected to the outer wall of the top end of the fixing screw.

[0008] Preferably, a movable groove is opened on one side of the second railing, and one end of the torsion spring is connected to one side of the inner wall of the movable groove opened on the second railing.

[0009] Preferably, adjustment mechanisms are connected to the inner sides of both ends of the first column body. The adjustment mechanisms include bearings. A support rod is movably connected to the bottom end of the bearing. A limit bolt is inserted into the inner side of one side of the support rod. A support base is connected to the bottom end of the support rod. A rubber pad is arranged on the top surface of the support base.

[0010] Preferably, grooves are formed on both sides of the bottom surface of the first column body. One end of the bearing is connected to one side of the inner wall of the groove formed in the first column body. A slot hole is formed on the top surface of the rubber pad. The bottom end of the support rod passes through the slot hole formed in the rubber pad and is connected to the support base.

[0011] Preferably, threaded holes are formed around the support rod. A through hole is formed on one side of the inner wall of the groove formed in the first column body. One end of the limit bolt passes through the through hole formed in the first column body and is rotatably connected to the threaded hole formed in the support rod.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. By rotating the positioning plate to twist the torsion spring for self-rotation, then inserting one end of the positioning plate into the positioning groove formed in the first column body for positioning, and simultaneously inserting the fixing screw into the through groove formed in the first column body, using the anti-wear pad to protect between the first column body and the positioning plate to avoid wear between the two, and then rotating the nut to be rotatably connected to the outer wall of the top end of the fixing screw to limit the fixing screw, thereby realizing the rapid assembly effect between the first column body and the second column body, avoiding the problem that the first column body and the second column body cannot be assembled, and there will be a large space between the guardrails arranged at the corner, affecting the accuracy of warning and resulting in potential safety hazards.

[0014] 2. By rotating the limit bolt to disengage it from the threaded hole formed in the support rod, then rotating the support base to make the support rod rotate at the bottom of the bearing, using the rubber pad to fill the space between the first column body and the support base for buffering, making the flexible contact between the two, thereby adjusting the angle of the support base, and then inserting one end of the limit bolt through the through hole formed in the first column body and rotatably connecting it to the threaded hole formed in the support rod to limit the angle of the support rod, thereby realizing the angle adjustment effect of the support base. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a front three-dimensional structural schematic diagram of the present utility model;

[0016] Figure 2 is a front cross-sectional three-dimensional structural schematic diagram of the present utility model;

[0017] Figure 3 For the present utility model Figure 2 is an enlarged three-dimensional structural schematic diagram of part A therein;

[0018] Figure 4 This is a partial front sectional view of the structure of the present utility model;

[0019] Figure 5 This is a partial top sectional perspective view of the structure of the present utility model.

[0020] In the figure: 1, guardrail body; 11, first railing; 12, second railing; 2, assembly structure; 21, torsion spring; 22, positioning plate; 23, wear-resistant pad; 24, fixing screw; 25, nut; 3, adjusting mechanism; 31, bearing; 32, support rod; 33, limit bolt; 34, support base; 35, rubber pad. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1-5 , an embodiment provided by the present utility model:

[0023] A protective railing for rail transit, comprising:

[0024] The guardrail body 1 includes a first railing 11, and a second railing 12 is provided on one side of the first railing 11. The internal material of the second railing 12 is the prior art and can be purchased on the market. It is not the technical protection point of this application, so no excessive description will be made;

[0025] On one side inside the second railing 12, an assembly structure 2 is connected, including a torsion spring 21. One end of the torsion spring 21 is connected to a positioning plate 22. Wear-resistant pads 23 are provided on the upper and lower surfaces of the positioning plate 22. The top surface of the positioning plate 22 is connected to a fixing screw 24. A nut 25 is sleeved on the outer wall of the top end of the fixing screw 24. A positioning groove is opened on one side of the first railing 11. One end of the positioning plate 22 is inserted into the positioning groove opened in the first railing 11. A through groove is opened on one side of the inner wall of the positioning groove opened in the first railing 11. The fixing screw 24 is inserted into the through groove opened in the first railing 11. The nut 25 is rotatably connected to the outer wall of the top end of the fixing screw 24.

[0026] Furthermore, a movable groove is opened on one side of the second railing 12, and one end of the torsion spring 21 is connected to one side of the inner wall of the movable groove opened in the second railing 12, so as to limit one end of the torsion spring 21 through the movable groove opened in the second railing 12.

[0027] Furthermore, an adjusting mechanism 3 is internally connected to both sides of the bottom end of the first fence body 11, and the adjusting mechanism 3 includes a bearing 31, and a support rod 32 is movably connected to the bottom end of the bearing 31. A limiting bolt 33 is inserted into one side of the support rod 32, and a support base 34 is connected to the bottom end of the support rod 32. A rubber pad 35 is provided on the top surface of the support base 34 to adjust the angle of the support base 34.

[0028] Furthermore, grooves are provided on both sides of the bottom surface of the first fence body 11, one end of the bearing 31 is connected to one side of the inner wall of the groove provided in the first fence body 11, a slot hole is provided on the top surface of the rubber pad 35, and the bottom end of the support rod 32 passes through the slot hole provided in the rubber pad 35 and is connected to the support base 34, thereby realizing the connection and fixation of the support base 34 through the support rod 32.

[0029] Furthermore, threaded holes are provided around the support rod 32, and a through hole is provided on one side of the inner wall of the groove provided in the first fence body 11. One end of the limiting bolt 33 passes through the through hole provided in the first fence body 11 and is rotatably connected to the threaded hole provided in the support rod 32, thereby limiting the angle of the support rod 32 through the limiting bolt 33.

[0030] Working principle: When assembling the guardrail for rail transit, the positioning plate 22 is rotated to twist the torsion spring 21 to rotate, and then one end of the positioning plate 22 is inserted into the positioning groove opened in the first fence body 11 for positioning, and the fixing screw 24 is simultaneously inserted into the through groove opened in the first fence body 11, and the anti-wear pad 23 is used to protect the first fence body 11 and the positioning plate 22 to avoid wear between the two, and then the nut 25 is rotated and connected to the outer wall of the top end of the fixing screw 24 to limit the fixing screw 24, thereby achieving a quick assembly effect between the first fence body 11 and the second fence body 12.

[0031] When adjusting the guardrail for rail transit, the limit bolt 33 is disengaged from the threaded hole formed in the support rod 32 by rotating it, and then the support base 34 is rotated to make the support rod 32 rotate at the bottom of the bearing 31, and a rubber pad 35 is filled between the first fence body 11 and the support base 34 for buffering, so that the two are in flexible contact, thereby adjusting the angle of the support base 34, and then one end of the limit bolt 33 is rotated through the through hole formed in the first fence body 11 and connected to the threaded hole formed in the support rod 32, so as to limit the angle of the support rod 32 and achieve the angle adjustment effect of the support base 34.

[0032] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.

Claims

1. A protective railing for rail transit, characterized in that Comprising: A guardrail body (1), including a first railing body (11), and a second railing body (12) is arranged on one side of the first railing body (11); An assembly structure (2) is connected inside one side of the second railing body (12), including a torsion spring (21), one end of the torsion spring (21) is connected with a positioning plate (22), wear-resistant pads (23) are arranged on the upper and lower end surfaces of the positioning plate (22), a fixing screw (24) is connected to the top surface of the positioning plate (22), a nut (25) is sleeved on the outer wall of the top end of the fixing screw (24), a positioning groove is formed on one side of the first railing body (11), one end of the positioning plate (22) is inserted into the positioning groove formed in the first railing body (11), a through groove is formed on one side of the inner wall of the positioning groove formed in the first railing body (11), the fixing screw (24) is inserted into the through groove formed in the first railing body (11), and the nut (25) is rotatably connected to the outer wall of the top end of the fixing screw (24).

2. The protective fence for rail transit according to claim 1, characterized in that: An activity groove is formed on one side of the second railing body (12), and one end of the torsion spring (21) is connected to one side of the inner wall of the activity groove formed in the second railing body (12).

3. A guardrail for rail transit according to claim 1, characterized in that: Adjusting mechanisms (3) are connected inside both sides of the bottom end of the first railing body (11), each adjusting mechanism (3) includes a bearing (31), a support rod (32) is movably connected to the bottom end of the bearing (31), a limit bolt (33) is inserted into the inside of one side of the support rod (32), a support base (34) is connected to the bottom end of the support rod (32), and a rubber pad (35) is arranged on the top surface of the support base (34).

4. The protective fence for rail transit according to claim 3, characterized in that: Grooves are formed on both sides of the bottom surface of the first railing body (11), one end of the bearing (31) is connected to one side of the inner wall of the groove formed in the first railing body (11), a slot hole is formed on the top surface of the rubber pad (35), and the bottom end of the support rod (32) passes through the slot hole formed in the rubber pad (35) and is connected to the support base (34).

5. The protective fence for rail transit according to claim 3, characterized in that: Threaded holes are formed around the support rod (32), a through hole is formed on one side of the inner wall of the groove formed in the first railing body (11), and one end of the limit bolt (33) passes through the through hole formed in the first railing body (11) and is rotatably connected to the threaded hole formed in the support rod (32).

Images