Video monitoring rod

Abstract

The utility model relates to the field of monitoring equipment maintenance, in particular to a video monitoring rod which comprises a rod body, a fixed pulley and a wheel seat are arranged on the rod body at intervals in the axial direction, the fixed pulley is rotatably connected with the rod body, the wheel seat is provided with a wheel disc, the wheel disc is rotatably connected with the wheel seat, and the wheel disc is provided with a safety rope. The safety rope is connected with the fixed pulley in a limiting mode, the safety rope is provided with a hook used for being connected with a safety belt, and the safety rope can be wound around the wheel disc. The wheel seat is provided with a limiting piece, and the limiting piece can be connected with the wheel disc in a limiting mode. The fixed pulley and the wheel seat are arranged on the rod body, so that the safety belt can be hung through the hook of the safety rope, the safety rope is wound through the wheel disc, the height position of the hook can be adjusted, the safety belt can prevent maintenance personnel from falling, the operation safety of the maintenance personnel is guaranteed, and the safety rod is suitable for maintenance of monitoring equipment of a gas recovery well station.

Description

Technical Field

[0001] The utility model relates to the field of monitoring equipment maintenance, in particular to a video monitoring pole. Background Art

[0002] With the advancement of gas field informatization, gas well stations are required to install video monitoring poles; the monitoring pole steel material is international standard low silicon, low carbon and high strength q235, the wall thickness is ≥5mm, the bottom flange thickness is ≥18mm; the monitoring pole is mainly used to install cameras, communication boxes, automatic control RTU boxes, LED lights, waterproof speakers, explosion-proof cameras, explosion-proof infrared lights, etc.

[0003] However, there is a risk of explosion when using electric climbing equipment at gas production sites. When repairing monitoring equipment, maintenance personnel need to climb monitoring poles, but there is no place to hang safety belts on the video monitoring poles, so the risk of maintenance personnel falling is high.

[0004] Therefore, a technical solution is urgently needed to solve the technical problem that the current video monitoring pole cannot hang the safety belt. Utility Model Content

[0005] The utility model aims to provide a video monitoring pole to solve the technical problem that the current video monitoring pole cannot hang a safety belt.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A video monitoring pole, comprising a pole body, wherein a fixed pulley and a wheel seat are arranged at intervals along the axial direction of the pole body, wherein the fixed pulley is rotatably connected to the pole body, wherein the wheel seat is provided with a wheel disc, wherein the wheel disc is rotatably connected to the wheel seat, wherein the wheel disc is provided with a safety rope, wherein the safety rope can be wound around the fixed pulley, wherein the safety rope is provided with a hook for connecting a safety belt, and wherein the safety rope can be wound around the wheel disc;

[0008] The wheel seat is provided with a limiting member, and the limiting member is used to limit the rotation of the wheel disc.

[0009] The utility model discloses a video monitoring pole, wherein a fixed pulley arranged on the pole body can be fixed at different heights of the pole body according to use requirements, a wheel disc and a wheel seat can rotate relative to each other so that a safety rope can be wound around the wheel disc, the safety rope is passed through the fixed pulley, and the safety rope is limitedly connected with the fixed pulley, so that the height position of the hook can be adjusted according to the rotation of the fixed pulley and the wheel disc; when the hook is connected to the safety belt, the safety rope can adjust the length of the unwound part through the wheel disc, so that the safety rope can always form traction on the safety belt, thereby ensuring the safety of maintenance personnel working at high altitudes; after the maintenance personnel arrive at the specified position of the pole body, the length of the unwound part of the safety rope can be fixed by a limiting member, so that the safety protection of the safety belt is always effective.

[0010] As a preferred solution of the utility model, the rod body is provided with an extension rod, and the extension rod is provided with the fixed pulley. By providing the extension rod, the fixed pulley is kept away from the rod body, so that the safety rope is prevented from being too close to the rod body; the extension rod is perpendicular to the rod body, and the extension rod is welded to the top of the rod body, so that the maintenance personnel can be well protected at any position of the rod body.

[0011] As a preferred solution of the utility model, the extension rod is provided with a rotating part, the end of the rod body is provided with a rotating groove, the rotating part is rotatably connected to the rotating groove; the side wall of the rod body is provided with an annular groove, the wheel seat is provided with a circular ring, and the annular groove is adaptively connected to the circular ring. The wheel seat and the extension rod are synchronously rotated on the rod body, so that the maintenance personnel can rotate the wheel seat and the extension rod so that the fixed pulley and the wheel seat are always located in the same vertical position, so that the maintenance personnel can perform maintenance work at any position around the rod body.

[0012] As a preferred solution of the utility model, the extension rod is provided with an annular structure, and the annular structure is used to hang a safety belt. When the operator climbs to the top, the safety rope can be hung on the annular structure, providing better safety protection for the maintenance personnel.

[0013] As a preferred solution of the utility model, the wheel seat is provided with a rotating shaft, the rotating shaft axially penetrates the wheel disc, and the rotating shaft is rotatably connected to the wheel disc. The rotating shaft makes the wheel disc easier to rotate, which is convenient for personnel on the ground to operate.

[0014] As a preferred solution of the utility model, the wheel disc is provided with an annular groove, the wheel seat is provided with a guide, the guide is located at the top of the wheel disc, the guide is spaced apart from the wheel disc, the guide is provided with a threading hole through which the safety rope passes, and the safety rope can be wound around the annular groove. By providing an annular groove on the wheel disc, the safety rope can be wound around the annular groove for storage, which facilitates adjustment of the length of the unwound portion of the safety rope; the safety rope is guided by the threading hole on the guide, so that the safety rope is always located in the annular groove when it is wound around the wheel disc.

[0015] As a preferred solution of the utility model, the wheel disc is provided with a handle, and the handle is arranged offset from the rotating shaft. By arranging the handle on the side of the wheel disc, the operator can easily rotate the wheel disc by holding the handle.

[0016] As a preferred solution of the utility model, the limiting member includes a limiting pin, the wheel is provided with a plurality of limiting holes, the plurality of limiting holes are arranged in a ring shape on the wheel, and the limiting pin can be connected with any of the limiting holes. The limiting pin is inserted into the limiting hole, so that the wheel cannot rotate, so that the length of the unwound part of the safety rope can be fixed, ensuring the safety of the maintenance personnel at the maintenance position, and the limiting holes are arranged in a ring shape with the middle of the wheel as the center, so that the safety rope can more accurately fix the safety belt at a predetermined position, ensuring the safety of the maintenance personnel.

[0017] As a preferred solution of the utility model, the wheel seat is welded or detachably connected to the rod body. The wheel seat welded and fixed to the rod body has better structural strength; the detachable connection between the wheel seat and the rod body enables the wheel seat to be used on different rod bodies.

[0018] As a preferred solution of the utility model, the rod body is provided with a base, and the base is provided with a plurality of bolt holes. The contact area between the disc-shaped structure and the ground is larger, so that the rod body can be more stable; by providing a plurality of bolt holes in the base, the base is locked and fixed to the ground by bolt connection.

[0019] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0020] 1. The utility model relates to a video monitoring pole. The fixed pulley arranged on the pole body can be fixed at different heights of the pole body according to the use requirements. The safety rope can be wound around the wheel disc through the relative rotation of the wheel disc and the wheel seat. The safety rope is passed through the fixed pulley and the safety rope is limitedly connected with the fixed pulley, so that the height position of the hook can be adjusted according to the rotation of the fixed pulley and the wheel disc; when the hook is connected to the safety belt, the safety rope can adjust the length of the unwound part through the wheel disc, so that the safety rope can always form traction on the safety belt, thereby ensuring the safety of the maintenance personnel working at high altitude; after the maintenance personnel arrive at the specified position of the pole body, the length of the unwound part of the safety rope can be fixed by the limiter, so that the safety protection of the safety belt is always effective.

[0021] 2. The utility model provides a video monitoring pole with a simple structure, easy manufacturing and convenient use. By arranging a fixed pulley and a wheel seat on the pole body, the safety belt can be hung through the hook of the safety rope. The safety rope is wound around the wheel so that the height position of the hook can be adjusted, so that the safety belt can prevent maintenance personnel from falling and ensure the maintenance personnel's working safety. It is suitable for the maintenance of monitoring equipment in gas well stations and has good economic value and practical value. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a structural schematic diagram of a video monitoring pole of Example 1;

[0023] Figure 2 is a schematic structural diagram of the fixed pulley of Example 1;

[0024] Figure 3 is a schematic structural diagram of a wheel seat of Embodiment 1;

[0025] Figure 4 is a schematic structural diagram of a wheel seat of Embodiment 1;

[0026] Figure 5 is a schematic structural diagram of the roulette wheel of Example 1;

[0027] Figure 6 Schematic diagram of the structure of the extension rod of Example 4

[0028] Figure 7 is a schematic structural diagram of a rod body of Example 5;

[0029] Figure 8 is a schematic structural diagram of an extension rod of Example 5;

[0030] Fig. 9 It is a schematic structural diagram of the wheel seat of Example 5.

[0031] icon:

[0032] 1-rod body, 2-fixed pulley, 3-wheel seat, 4-wheel disc, 5-safety rope, 6-hook, 7-extension rod, 8-annular wire groove, 9-rotating shaft, 10-annular groove, 11-guide, 12-threading hole, 13-handle, 14-limiting member, 15-limiting hole, 16-base, 17-annular structural member, 18-rotating groove, 19-ring groove, 20-rotating part, 21-circular ring member. DETAILED DESCRIPTION

[0033] The utility model is described in detail below in conjunction with the accompanying drawings.

[0034] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0035] Example 1

[0036] like Figure 1-Figure 5 A video monitoring pole shown in the figure comprises a pole body 1, wherein a fixed pulley 2 and a wheel seat 3 are arranged at intervals along the axial direction of the pole body 1, wherein the fixed pulley 2 is rotatably connected to the pole body 1, wherein the wheel seat 3 is provided with a wheel disc 4, wherein the wheel disc 4 is rotatably connected to the wheel seat 3, wherein the wheel disc 4 is provided with a safety rope 5, wherein the safety rope 5 can be wound around the fixed pulley 2, wherein the safety rope 5 is provided with a hook 6 for connecting a safety belt, wherein the safety rope 5 can be wound around the wheel disc 4

[0037] The wheel seat 3 is provided with a limiting member 14, and the limiting member 14 is used to limit the rotation of the wheel disc 4.

[0038] The fixed pulley 2 arranged on the rod body 1 can be fixed at different heights of the rod body 1 according to usage requirements. The safety rope 5 can be wound around the wheel disc 4 through the relative rotation of the wheel disc 4 and the wheel seat 3. The safety rope 5 is passed through the fixed pulley 2, and the safety rope 5 is limitedly connected with the fixed pulley 2, so that the height position of the hook 6 can be adjusted according to the rotation of the fixed pulley and the wheel disc 4; when the hook 6 is connected to the safety belt, the safety rope 5 can adjust the length of the unwound part through the wheel disc 4, so that the safety rope 5 can always form traction on the safety belt, thereby ensuring the safety of the maintenance personnel working at high altitude; after the maintenance personnel reach the specified position of the rod body 1, the length of the unwound part of the safety rope 5 can be fixed by the limiter 14, so that the safety protection of the safety belt is always effective.

[0039] Specifically, the rod body 1 is a cylindrical rod, which is vertically arranged on the ground. A base 16 is arranged at the bottom of the cylindrical rod. The base 16 is disc-shaped and is welded to the cylindrical rod. A plurality of bolt holes are provided on the base 16. The base 16 is connected and fixed to the ground by bolt connection. The contact area between the base 16 and the ground is larger, so that the cylindrical rod can be more stably set on the ground.

[0040] Specifically, an extension rod 7 is arranged at the top end of the cylindrical rod, and the extension rod 7 is welded and fixed on the end face of the cylindrical rod in a manner perpendicular to the axis of the rod body 1. A fixed pulley 2 is arranged on the extension rod 7, and the fixed pulley 2 can rotate; an annular wire clamping groove is opened on the fixed pulley 2, and the annular wire clamping groove 8 is centered on the rotating axis 9 of the fixed pulley 2; the safety rope 5 passes through the annular wire clamping groove 8, and the annular wire clamping groove 8 prevents the safety rope 5 from detaching from the fixed pulley 2.

[0041] Specifically, the turntable is in the shape of a disc, and a rotating shaft 9 is provided on the wheel seat 3. The rotating shaft 9 axially penetrates the wheel disc 4, so that the wheel disc 4 can rotate smoothly along the rotating shaft 9; the wheel disc 4 is provided with an annular groove 10, and the wheel seat 3 is provided with a guide member 11. The guide member 11 is located at the top of the wheel disc 4, and the guide member 11 is spaced apart from the wheel disc 4. The guide member 11 is provided with a through threading hole 12, and the safety rope 5 passes through the threading hole 12. By providing the annular groove 10 on the wheel disc 4, the safety rope 5 can be wound in the annular groove 10 for storage, so that the length of the unwound part of the safety rope 5 can be adjusted; the safety rope 5 is guided by the threading hole 12 on the guide member 11, so that when the safety rope 5 is wound on the wheel disc 4, it is always located in the annular groove 10.

[0042] Specifically, a handle 13 is provided on the side of the wheel disc 4, the handle 13 is staggered with the rotating shaft 9, and the axis of the handle 13 is parallel to the axis of the rotating shaft 9, so that the operator on the ground can hold the handle 13 to make the wheel disc 4 easier to operate, and it is convenient to control the position of the hook 6; the handle 13 is composed of a handle 13 shaft and a shaft sleeve, the handle 13 shaft is connected to the wheel disc 4, the handle 13 shaft passes through the shaft sleeve, and the shaft sleeve is rotatably connected to the handle 13 shaft.

[0043] Specifically, the limiting member 14 is a limiting pin, and the wheel disc 4 is provided with a plurality of limiting holes 15, which are arranged in a ring shape on the wheel disc 4 with the axis of the wheel disc 4 as the center, and the limiting pin can be connected with any limiting hole 15, so that the safety rope 5 can more accurately fix the safety belt in a predetermined position to ensure the safety of the maintenance personnel.

[0044] Specifically, the wheel seat 3 is welded to the rod body 1, and the wheel seat 3 is arranged close to the ground.

[0045] Preferably, the base 16 is oval or rectangular.

[0046] The utility model provides a video monitoring pole. When in use, the wheel disc 4 is rotated to lengthen the unwound portion of the safety rope 5, so that the hook 6 falls to a height at which the safety belt can be hung on the ground, the safety belt is connected to the hook 6, and the maintenance personnel climb the pole body 1, and the operator on the ground holds the handle 13. As the maintenance personnel climb, the operator continuously pushes the handle 13 to rotate the turntable along the rotating shaft 9, so that the safety rope 5 is continuously wound on the annular groove 10. When the maintenance personnel climbs to the right position, the operator determines the state of the safety rope 5 and uses the limit pin to insert into the limit hole 15 to prevent the turntable from rotating. After the maintenance personnel completes the operation, the operator separates the safety pin and the limit hole 15, and as the maintenance personnel descends, the height of the hook 6 is gradually lowered until the maintenance personnel reaches the ground, thereby ensuring the operation safety of the maintenance personnel. The utility model is suitable for the maintenance of monitoring equipment at a gas well station.

[0047] Example 2

[0048] The video monitoring pole of this embodiment has a structure substantially the same as that of the embodiment 1, but is different from the embodiment 1 in that only one limiting hole 15 is provided on the wheel disc 4 .

[0049] Specifically, the limiting hole 15 is arranged away from the rotating shaft 9 .

[0050] The limiting hole 15 is connected with the limiting pin to limit the position of the wheel disc 4.

[0051] Example 3

[0052] The video monitoring pole of this embodiment has a structure substantially the same as that of the embodiment 1, but is different from the embodiment 1 in that the wheel seat 3 is detachably connected to the pole body 1.

[0053] The wheel seat 3 is detachably connected to the rod body 1, so that one wheel seat 3 can be used for multiple rod bodies 1, thereby saving costs.

[0054] Example 4

[0055] like Figure 6 The structure of the video monitoring pole shown is substantially the same as that of the embodiment 1. The difference from the embodiment 1 is that the extension pole 7 is provided with an annular structure 17 for hanging a safety belt.

[0056] After the maintenance personnel climb to the top, they can connect the safety belt to the annular structure 17, so that the safety belt has a more reliable connection and ensures the safety of the maintenance personnel.

[0057] Example 5

[0058] like Figure 7-Figure 9 A video monitoring pole, whose structure is substantially the same as that of embodiment 1, is different from embodiment 1 in that an extension rod 7 is rotatably connected to a pole body 1, and a wheel seat 3 is rotatably connected to the pole body 1.

[0059] Specifically, the extension rod 7 is provided with a rotating part 20, and the end of the rod body 1 is provided with a rotating groove 18, and the rotating part 20 is rotatably connected with the rotating groove 18; the side wall of the rod body 1 is provided with an annular groove 19, and the wheel seat 3 is provided with a circular ring member 21, and the annular groove 19 is adaptively connected with the circular ring member 21.

[0060] The extension rod 7 rotates about the axis of the rod body 1 , and the wheel seat 3 rotates about the axis of the rod body 1 .

[0061] The maintenance personnel can perform maintenance work at any position around the rod body 1.

[0062] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A video surveillance pole, characterized in that: The invention comprises a rod body (1), wherein a fixed pulley (2) and a wheel seat (3) are arranged on the rod body (1) at intervals along the axial direction, the fixed pulley (2) is rotatably connected to the rod body (1), the wheel seat (3) is provided with a wheel disc (4), the wheel disc (4) is rotatably connected to the wheel seat (3), the wheel disc (4) is provided with a safety rope (5), the safety rope (5) can be wound around the fixed pulley (2), the safety rope (5) is provided with a hook (6) for connecting a safety belt, and the safety rope (5) can be wound around the wheel disc (4); The wheel seat (3) is provided with a limiting member (14), and the limiting member (14) is used to limit the rotation of the wheel disc (4).

2. A video surveillance pole as claimed in claim 1, characterized in that: The rod body (1) is provided with an extension rod (7), and the extension rod (7) is provided with the fixed pulley (2).

3. A video surveillance pole as claimed in claim 2, characterized in that: The extension rod (7) is provided with a rotating portion (20), the end of the rod body (1) is provided with a rotating groove (18), and the rotating portion (20) is rotatably connected to the rotating groove (18); the side wall of the rod body (1) is provided with an annular groove (19), the wheel seat (3) is provided with a circular ring member (21), and the annular groove (19) is adaptively connected to the circular ring member (21).

4. A video surveillance pole as claimed in claim 2, characterized in that: The extension rod (7) is provided with an annular structure (17), and the annular structure (17) is used for hanging a safety belt.

5. A video surveillance pole as claimed in claim 1, characterized in that: The wheel seat (3) is provided with a rotating shaft (9), the rotating shaft (9) axially penetrates the wheel disc (4), and the rotating shaft (9) is rotatably connected to the wheel disc (4).

6. A video surveillance pole as claimed in claim 4, characterized in that: The wheel disc (4) is provided with an annular groove (10), the wheel seat (3) is provided with a guide member (11), the guide member (11) is located at the top of the wheel disc (4), the guide member (11) and the wheel disc (4) are spaced apart, the guide member (11) is provided with a threading hole (12) extending therethrough, the safety rope (5) passes through the threading hole (12), and the safety rope (5) can be wound around the annular groove (10).

7. A video surveillance pole as claimed in claim 5, characterized in that: The wheel disc (4) is provided with a handle (13), and the handle (13) is arranged offset from the rotating shaft (9).

8. A video surveillance pole as claimed in claim 1, characterized in that: The limiting member (14) comprises a limiting pin, the wheel disc (4) is provided with a plurality of limiting holes (15), the plurality of limiting holes (15) are arranged in a ring shape on the wheel disc (4), and the limiting pin can be connected to any of the limiting holes (15) in a limiting manner.

9. A video surveillance pole as claimed in claim 1, characterized in that: The wheel seat (3) is connected to the rod body (1) by welding or in a detachable manner.

10. A video surveillance pole according to any one of claims 1 to 9, characterized in that: The rod body (1) is provided with a base (16), and the base (16) is provided with a plurality of bolt holes.

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