Layered protection device for concrete pole

Abstract

The utility model relates to the technical field of air cylinder bodies, and discloses a concrete electric pole layered protection device which comprises a bottom plate, a protection plate and an inner side plate, an electric pole body is placed at the top of the bottom plate, the protection plate is movably installed at the position, outside the electric pole body, of the top of the bottom plate, and a connecting rod is movably connected to the inner side of the protection plate; a sliding rod is movably mounted at one end of the connecting rod; in the process that the exterior of the protection plate is collided, the protection plate can turn over around the mounting base, the top of the protection plate can extrude the connecting rod, the sliding sleeve installed at one end of the connecting rod can slide along the exterior of the sliding rod, and meanwhile the sliding sleeve can extrude the buffer spring when sliding on the outer side of the sliding rod; and the extension springs installed on the inner sides of the movable rods are stretched, so that the electric pole body can be conveniently protected in the collision process, and the electric pole is more convenient to use.

Description

Technical Field

[0001] The present application relates to the technical field of power equipment, and in particular to a layered protection device for concrete poles. Background Art

[0002] As the name suggests, concrete poles are poles made of concrete and steel bars or steel wires. There are two types of concrete poles: ordinary reinforced concrete poles and prestressed concrete poles. The cross-sections of the poles include square, octagonal, I-shaped, circular or other special-shaped sections. The most commonly used are circular and square sections. Concrete poles are widely used in people's lives and are mainly used for laying wires.

[0003] In the related art, in order to solve the problem that the metal skin on the surface of the vehicle and the surface of the crash barrier are both very hard, it will not only cause wear on the crash barrier, but also cause certain damage to the vehicle. In addition, this type of crash barrier is set up around the pole for prevention and has no contact with the crash barrier, so it is difficult to support the pole. When the vehicle passes the crash barrier too fast and hits the pole, it is easy to cause the pole to tilt, affecting the power transmission problem. The patent with publication number CN218092338U provides a concrete pole layered protection device. This concrete pole layered protection device can restore the deformation of the support sleeve after the support sleeve is hit by a deformation spring sheet, making the toughness of the support sleeve more superior. The concrete pole can be further protected by the supporting steel plate, and at the same time, it can support the concrete pole to prevent the concrete pole from tilting after being hit.

[0004] In the prior art, protection is provided by installing an external anti-collision plate. However, when subjected to an external collision, the internally installed support sleeve will also be indirectly affected, causing the internally installed electric pole to be damaged, thereby reducing the protective effect of the electric pole.

[0005] In view of this, a concrete pole layered protection device is proposed to solve the above problems. Utility Model Content

[0006] In order to solve the above-mentioned problems, the present application provides a layered protection device for concrete poles.

[0007] The present application provides a concrete pole layered protection device that adopts the following technical solutions:

[0008] A layered protection device for concrete electric poles comprises a base plate, a protective plate and an inner plate, wherein the electric pole body is placed on the top of the base plate, the protective plate is movably installed on the top of the base plate outside the electric pole body, the inner side of the protective plate is movably connected to a connecting rod, one end of the connecting rod is movably installed with a sliding rod, the inner plate is fixedly installed on the top of the base plate between the electric pole body and the protective plate, the inner side of the inner plate is movably installed with a movable rod, the outer end of the movable rod is fixedly installed with a connecting plate, the top of the connecting plate is rotatably installed with a roller, and a tension spring is movably connected between the movable rods.

[0009] Preferably, the base plate and the protective plate are movably mounted via a mounting seat, and the connecting rod and the protective plate are movably mounted via a rotating shaft.

[0010] Preferably, the sliding rod and the connecting rod are slidably installed via a sliding sleeve, and a buffer spring is sleeved on the outer side of the sliding rod.

[0011] Preferably, the connecting rod and the sliding sleeve are movably mounted via a rotating shaft, and the sliding rod is mounted on the outer side of the inner plate.

[0012] Preferably, the inner plate and the movable rod are movably mounted via a connecting seat, and the connecting plate and the roller are rotatably mounted via a mounting shaft.

[0013] Preferably, the movable rod and the tension spring are movably mounted via a rotating seat, and the rotating seat and the movable rod are fixedly connected via a mounting block.

[0014] In summary, this application has the following beneficial technical effects:

[0015] When the outside of the protective plate is hit, the protective plate can be flipped around the mounting seat, so that the top of the protective plate can squeeze the connecting rod, and the sliding sleeve installed at one end of the connecting rod can slide along the outside of the sliding rod. At the same time, the buffer spring can be squeezed when the sliding sleeve slides with the outer side of the sliding rod, which can conveniently buffer the protective plate when it is hit. At the same time, when the inner plate is subjected to force, the inner plate can be moved closer to the outer side of the pole body, and slide when the roller contacts the outer side of the pole body. The movable rod can rotate around the connecting seat to stretch the tension spring installed on the inner side of the movable rod, so that the pole body can be conveniently protected during the collision, which is more convenient during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the first three-dimensional overall structure of the embodiment of the application;

[0017] Figure 2 This is a schematic diagram of the second three-dimensional overall structure of the application embodiment;

[0018] Figure 3 Schematic diagram of the connection structure between the protective plate and the inner plate in the embodiment of the application;

[0019] Figure 4 This is a schematic diagram of the three-dimensional structure of the movable rod in the embodiment of the application;

[0020] Explanation of the accompanying drawings: 1. Base plate; 101. Pole body; 2. Protective plate; 201. Connecting rod; 202. Rotating shaft; 203. Mounting seat; 204. Sliding rod; 205. Sliding sleeve; 206. Rotating shaft; 207. Buffer spring; 3. Inner plate; 301. Connecting seat; 302. Movable rod; 303. Connecting plate; 304. Roller; 305. Mounting block; 306. Rotating seat; 307. Tension spring; 308. Mounting shaft. DETAILED DESCRIPTION

[0021] The following is combined with Figure 1-Figure 4 This application is described in further detail.

[0022] A layered protective device for a concrete pole comprises a base plate 1, a protective plate 2 and an inner plate 3. A pole body 101 is placed on the top of the base plate 1. A protective plate 2 is movably installed on the top of the base plate 1 outside the pole body 101. A connecting rod 201 is movably connected to the inner side of the protective plate 2. A sliding rod 204 is movably installed at one end of the connecting rod 201. An inner plate 3 is fixedly installed on the top of the base plate 1 between the pole body 101 and the protective plate 2. A movable rod 302 is movably installed on the inner side of the inner plate 3. A connecting plate 303 is fixedly installed on the outer end of the movable rod 302. A roller 304 is rotatably installed on the top of the connecting plate 303. A tension spring 307 is movably connected between the movable rods 302. The movable rod 302 and the tension spring 307 are movably installed via a rotating seat 306. The rotating seat 306 and the movable rod 302 are fixedly connected via a mounting block 305.

[0023] When the protective plate 2 is hit on the outside, the protective plate 2 can be flipped around the mounting seat 203, so that the top of the protective plate 2 can squeeze the connecting rod 201, and the sliding sleeve 205 installed at one end of the connecting rod 201 can slide along the outside of the sliding rod 204. At the same time, the buffer spring 207 can be squeezed when the sliding sleeve 205 slides with the outer side of the sliding rod 204, which can conveniently buffer the protective plate 2 when it is hit.

[0024] Reference Figure 2-Figure 4 The base plate 1 and the protective plate 2 are movably installed through the mounting seat 203, the connecting rod 201 and the protective plate 2 are movably installed through the rotating shaft 202, the sliding rod 204 and the connecting rod 201 are slidably installed through the sliding sleeve 205, and the outer side of the sliding rod 204 is covered with a buffer spring 207.

[0025] The sliding sleeve 205 installed at one end of the connecting rod 201 can slide along the outside of the sliding rod 204. At the same time, the sliding sleeve 205 can squeeze the buffer spring 207 when sliding with the outer side of the sliding rod 204, which can conveniently buffer the protective plate 2 when it is hit.

[0026] Reference Figure 4 The connecting rod 201 and the sliding sleeve 205 are movably installed through the rotating shaft 206, the sliding rod 204 is installed on the outside of the inner plate 3, the inner plate 3 and the movable rod 302 are movably installed through the connecting seat 301, and the connecting plate 303 and the roller 304 are rotatably installed through the installation shaft 308.

[0027] When the inner plate 3 is subjected to force, the inner plate 3 can be moved closer to the outer side of the pole body 101, and the roller 304 can slide when in contact with the outer side of the pole body 101. The movable rod 302 can rotate around the connecting seat 301, so that the tension spring 307 installed on the inner side of the movable rod 302 is stretched, so that the pole body 101 can be conveniently protected during the collision, which is more convenient during use.

[0028] The implementation principle of a concrete pole layered protection device in the embodiment of the present application is as follows: when the outside of the protective plate 2 is hit, the protective plate 2 can be flipped around the mounting seat 203, so that the top of the protective plate 2 can squeeze the connecting rod 201, so that the sliding sleeve 205 installed at one end of the connecting rod 201 can slide along the outside of the sliding rod 204, and at the same time, the buffer spring 207 can be squeezed when the sliding sleeve 205 slides with the outer side of the sliding rod 204, so that the protective plate 2 can be easily buffered when it is hit. At the same time, when the inner plate 3 is subjected to force, the inner plate 3 can be moved closer to the outer side of the pole body 101, and the roller 304 can slide when it contacts the outer side of the pole body 101, and the movable rod 302 can rotate around the connecting seat 301, so that the tension spring 307 installed on the inner side of the movable rod 302 is stretched, so that the pole body 101 can be conveniently protected during the collision, which is more convenient during use.

[0029] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.

[0030] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.

[0031] Finally: The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

[0032] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A layered protective device for a concrete pole, comprising a bottom plate (1), a protective plate (2) and an inner plate (3), characterized in that: The pole body (101) is placed on the top of the base plate (1), a protective plate (2) is movably installed on the top of the base plate (1) outside the pole body (101), a connecting rod (201) is movably connected to the inner side of the protective plate (2), and a sliding rod (204) is movably installed on one end of the connecting rod (201), an inner plate (3) is fixedly installed on the top of the base plate (1) between the pole body (101) and the protective plate (2), a movable rod (302) is movably installed on the inner side of the inner plate (3), a connecting plate (303) is fixedly installed on the outer end of the movable rod (302), a roller (304) is rotatably installed on the top of the connecting plate (303), and a tension spring (307) is movably connected between the movable rods (302).

2. A concrete pole layer protection device according to claim 1, characterized in that: The bottom plate (1) and the protective plate (2) are movably mounted via a mounting seat (203), and the connecting rod (201) and the protective plate (2) are movably mounted via a rotating shaft (202).

3. The concrete pole layer protection device according to claim 1, characterized in that: The sliding rod (204) and the connecting rod (201) are slidably mounted via a sliding sleeve (205), and a buffer spring (207) is sleeved on the outer side of the sliding rod (204).

4. The concrete pole layer protection device according to claim 1, characterized in that: The connecting rod (201) and the sliding sleeve (205) are movably mounted via a rotating shaft (206), and the sliding rod (204) is mounted on the outside of the inner plate (3).

5. The concrete pole layer protection device according to claim 1, characterized in that: The inner side plate (3) and the movable rod (302) are movably mounted via a connecting seat (301), and the connecting plate (303) and the roller (304) are rotatably mounted via a mounting shaft (308).

6. The concrete pole layer protection device according to claim 1, characterized in that: The movable rod (302) and the tension spring (307) are movably mounted via a rotating seat (306). The rotating seat (306) and the movable rod (302) are fixedly connected via a mounting block (305).

Images