Temporary safety fence

Abstract

The utility model provides a temporary safety fence, and relates to the technical field of safety fences, the temporary safety fence comprises a fence main body, one side of the fence main body is provided with a supporting device, one side of the fence main body is provided with a connecting device, the supporting device comprises a supporting plate, one side of the fence main body is provided with a containing groove, and the connecting device is connected with the supporting plate. A sliding groove is formed in the inner wall of the containing groove, a round rod is slidably connected to the inner wall of the sliding groove, the supporting plate rotatably sleeves the surface of the round rod, when the supporting device is used, the supporting plate is manually controlled to rotate on the surface of the round rod, then the round rod is manually controlled to slide on the inner wall of the sliding groove, and when the round rod slides to a proper position, the supporting plate is manually controlled to rotate on the surface of the round rod. And the baffle is controlled to slide into the positioning groove, so that the top of the supporting plate is arranged at the bottom of the baffle, the bottom of the supporting plate is supported on the ground, the fence body can be well supported on the ground, and then the fence body is prevented from toppling over due to collision to a certain extent.

Description

Technical Field

[0001] The utility model relates to the technical field of safety fences, in particular to a temporary safety fence. Background Art

[0002] A safety fence is a device used to temporarily isolate a construction site from the external environment. When using a safety fence, the fence is placed on the ground, and thus the construction site can be isolated from the external environment through the fence, which can prevent unauthorized personnel from entering the construction site and avoid safety accidents of unauthorized personnel.

[0003] The inventor found that the safety fence still has at least the following problems in daily work: when using a safety fence, the fence is placed on the ground, and thus the construction site can be isolated from the external environment through the fence, which can prevent unauthorized personnel from entering the construction site and avoid safety accidents of unauthorized personnel. However, in the actual use process, because it is temporarily placed, the fence is directly placed on the ground. When accidentally hitting the guardrail, the guardrail may fall, which affects the use of the guardrail to a certain extent. Content of the Utility Model

[0004] The purpose of the utility model is to solve the deficiencies existing in the prior art and provide a temporary safety fence.

[0005] To achieve the above purpose, the utility model adopts the following technical solution: a temporary safety fence, including a fence main body, a support device is arranged on one side of the fence main body, a connection device is arranged on one side of the fence main body, the support device includes a support plate, a storage groove is opened on one side of the fence main body, a sliding groove is opened on the inner wall of the storage groove, a round rod is slidably connected to the inner wall of the sliding groove, the support plate is rotatably sleeved on the surface of the round rod, a positioning groove is opened on one side of the fence main body, a baffle is slidably connected to the inner wall of the positioning groove, a rotating rod is rotatably inserted through the bottom of the support plate, and connecting plates are fixedly connected to both ends of the rotating rod.

[0006] The effects achieved by the above components are as follows: when using the support device, manually control the support plate to rotate on the surface of the round rod, and then manually control the round rod to slide on the inner wall of the sliding groove. When the round rod slides to a suitable position, control the baffle to slide into the positioning groove, so that the top of the support plate is arranged at the bottom of the baffle, and the bottom of the support plate supports on the ground, so that the fence main body can be well supported on the ground, and thus the fence main body can be prevented from falling due to collision to a certain extent.

[0007] Preferably, a limiting groove is formed on one side of the fence main body. A support rod is slidably connected to the inner wall of the limiting groove. The baffle is rotatably sleeved on the surface of the support rod. One side of the inner wall of the limiting groove is fixedly connected with a first spring. One end of the first spring away from the limiting groove is fixedly connected with one side of the support rod. A rectangular groove is formed on one side of the fence main body. The inner wall of the rectangular groove is slidably connected with the baffle.

[0008] The effects achieved by the above components are as follows: When using the support device, manually control the support rod to slide out of the limiting groove, and then drive the baffle to slide out of the rectangular groove. Then manually control the baffle to rotate on the surface of the support rod. Pull the support rod towards the direction close to the limiting groove through the first spring, and then slide the support rod into the interior of the limiting groove, and at the same time limit the baffle in the positioning groove.

[0009] Preferably, a plurality of damping rods are uniformly fixedly connected to one side of the bottom of the support plate. One end of the damping rod away from the support plate is fixedly connected with a ring. The ring is slidably sleeved on the surface of the rotating rod. A second spring is sleeved on the surface of the damping rod. One end of the second spring is fixedly connected with one side of the support plate. One end of the second spring close to the damping rod is fixedly connected with one side of the ring. A plurality of protrusions are uniformly fixedly connected to one side of the ring away from the damping rod. One side of the protrusion is provided with a rubber ring. The rubber ring is fixedly connected with one side of the connecting plate.

[0010] The effects achieved by the above components are as follows: Manually control the connecting plate to drive the rotating rod to rotate on one side of the support plate, so that the connecting plate is parallel to the ground. Then the second spring squeezes the ring away from the support plate, so that the protrusion squeezes on one side of the rubber ring, and the rubber is squeezed and deformed, so that the rotating rod is fixed inside the support plate. Then insert a nail through the connecting plate and into the ground, so as to preferably set the bottom of the support plate on the ground.

[0011] Preferably, a fixing groove is formed on one side of the fence main body. A fixing plate is slidably connected to the inner wall of the fixing groove. The bottom of the inner wall of the fixing groove is fixedly connected with a third spring. One end of the third spring away from the fixing groove is fixedly connected with the bottom of the fixing plate. A fixing rod is slidably inserted through one side of the fence main body. The fixing rod is slidably inserted through one side of the fixing plate. A fourth spring is sleeved on the surface of the fixing rod. One end of the fourth spring is fixedly connected with one end of the fixing rod. One end of the fourth spring close to the fixing rod is fixedly connected with one side of the fence main body.

[0012] The effects achieved by the above components are as follows: When the support device is not in use, slide the support plate into the storage groove, and then slide the fixing plate out of the fixing groove so that the fixing plate is arranged on one side of the fence main body. Squeeze the fixing plate away from the fixing groove through the third spring, and then limit the support plate in the storage groove through the fixing plate.

[0013] Preferably, the connecting device includes a connecting block, the connecting block is fixedly connected to one side of the fence main body, and limiting plates are uniformly and fixedly connected to the side of the fence main body away from the connecting block.

[0014] The effects achieved by the above components are as follows: The connecting device can be well arranged on both sides of the fence main body through the connecting block and the limiting plates.

[0015] Preferably, a threaded cylinder is slidably inserted into the top of the connecting block, a fixing hole is formed in the top of the limiting plate, and the threaded cylinder is arranged on the inner wall of the fixing hole.

[0016] The effects achieved by the above components are as follows: When using the connecting device, manually slide the connecting block to the middle of the two limiting plates, and then control the threaded cylinder to slide out of the connecting block, so that the threaded cylinder slides into the interior of the fixing hole, and then the two fence main bodies are well connected together.

[0017] Preferably, a clamping groove is formed in the top of the connecting block, a clamping strip is slidably connected to the inner wall of the clamping groove, and the clamping strip is fixedly connected to the outer side of the threaded cylinder.

[0018] The effects achieved by the above components are as follows: Since the clamping strip slides on the inner wall of the clamping groove and the threaded cylinder is fixedly connected to the outer side of the clamping strip, the threaded cylinder can only slide up and down on the inner wall of the connecting block.

[0019] Preferably, a threaded rod is rotatably arranged in the inner wall of the connecting block, a disc is fixedly connected to the middle of the threaded rod, the thread directions on the surface of the threaded rod are opposite from the middle to both sides, and the threaded rod is in threaded connection with the inner wall of the threaded cylinder.

[0020] The effects achieved by the above components are as follows: Since the thread directions on the surface of the threaded rod are opposite from the middle to both sides, manually drive the threaded rod to rotate through the disc, so that the threaded cylinder can be controlled to slide out of the interior of the connecting block.

[0021] In the present utility model, by providing a supporting device, when using the supporting device, manually control the support plate to rotate on the surface of the round rod, and then manually control the round rod to slide on the inner wall of the sliding groove. When the round rod slides to a suitable position, control the baffle to slide into the positioning groove, so that the top of the support plate is arranged at the bottom of the baffle, and the bottom of the support plate supports on the ground, so that the fence main body can be well supported on the ground, and thus the fence main body can be prevented from toppling due to collision to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a schematic three-dimensional structure diagram of a temporary safety fence proposed by the present utility model;

[0023] Figure 2 This is a schematic three-dimensional structure diagram of the novel support rod proposed by the present utility model;

[0024] Figure 3 This is a schematic three-dimensional structure diagram of the novel ring proposed by the present utility model;

[0025] Figure 4 This is a schematic three-dimensional structure diagram of the novel limiting plate proposed by the present utility model.

[0026] Legend: 1. Fence main body; 2. Support device; 201. Storage groove; 202. Slide groove; 203. Round rod; 204. Support plate; 205. Rotating rod; 206. Connecting plate; 207. Damper rod; 208. Second spring; 209. Ring; 210. Protrusion; 211. Rubber ring; 212. Support rod; 213. Baffle; 214. First spring; 215. Rectangular groove; 216. Positioning groove; 217. Fixed groove; 218. Fixed plate; 219. Third spring; 220. Fixed rod; 221. Fourth spring; 222. Limiting groove; 3. Connecting device; 301. Connecting block; 302. Threaded rod; 303. Disc; 304. Threaded barrel; 305. Limiting plate; 306. Fixed hole; 307. Card slot; 308. Card strip. Detailed implementation manners

[0027] Example 1, as Figures 1-4 shown, a temporary safety fence, a support device 2 is arranged on one side of the fence main body 1, and a connecting device 3 is arranged on one side of the fence main body 1. When using the safety fence, place the fence on the ground, and then the construction site can be isolated from the external environment through the fence, so as to prevent irrelevant personnel from entering the construction site and avoid safety accidents of irrelevant personnel.

[0028] Refer to Figure 2 and Figure 3, the support device 2 includes a support plate 204. A storage groove 201 is formed on one side of the fence main body 1. A sliding groove 202 is formed on the inner wall of the storage groove 201. A round rod 203 is slidably connected to the inner wall of the sliding groove 202. The support plate 204 is rotatably sleeved on the surface of the round rod 203. A positioning groove 216 is formed on one side of the fence main body 1. A baffle 213 is slidably connected to the inner wall of the positioning groove 216. A rotating rod 205 is rotatably inserted through the bottom of the support plate 204. Connecting plates 206 are fixedly connected to both ends of the rotating rod 205. When using the support device 2, manually control the support plate 204 to rotate on the surface of the round rod 203, and then manually control the round rod 203 to slide on the inner wall of the sliding groove 202. When the round rod 203 slides to a suitable position, control the baffle 213 to slide into the positioning groove 216, so that the top of the support plate 204 is arranged at the bottom of the baffle 213, and the bottom of the support plate 204 is supported on the ground. In this way, the fence main body 1 can be well supported on the ground, and to a certain extent, it can prevent the fence main body 1 from tipping over due to collision. A limiting groove 222 is formed on one side of the fence main body 1. A support rod 212 is slidably connected to the inner wall of the limiting groove 222. The baffle 213 is rotatably sleeved on the surface of the support rod 212. A first spring 214 is fixedly connected to one side of the inner wall of the limiting groove 222. One end of the first spring 214 away from the limiting groove 222 is fixedly connected to one side of the support rod 212. A rectangular groove 215 is formed on one side of the fence main body 1. The inner wall of the rectangular groove 215 is slidably connected to the baffle 213. When using the support device 2, manually control the support rod 212 to slide out of the limiting groove 222, and then drive the baffle 213 to slide out of the rectangular groove 215. Then manually control the baffle 213 to rotate on the surface of the support rod 212. Pull the support rod 212 in the direction close to the limiting groove 222 through the first spring 214, and then slide the support rod 212 into the limiting groove 222. At the same time, the baffle 213 is restricted in the positioning groove 216. A damping rod 207 is uniformly and fixedly connected to one side of the bottom of the support plate 204. One end of the damping rod 207 away from the support plate 204 is fixedly connected to a ring 209. The ring 209 is slidably sleeved on the surface of the rotating rod 205. A second spring 208 is sleeved on the surface of the damping rod 207. One end of the second spring 208 is fixedly connected to one side of the support plate 204. One end of the second spring 208 close to the damping rod 207 is fixedly connected to one side of the ring 209. Protrusions 210 are uniformly fixedly connected to one side of the ring 209 away from the damping rod 207. A rubber ring 211 is arranged on one side of the protrusions 210. The rubber ring 211 is fixedly connected to one side of the connecting plate 206. Manually control the connecting plate 206 to drive the rotating rod 205 to rotate on one side of the support plate 204, so that the connecting plate 206 is parallel to the ground. Further, the second spring 208 squeezes the ring 209 in the direction away from the support plate 204, so that the protrusions 210 squeeze on one side of the rubber ring 211, causing the rubber to be squeezed and deformed, and then fixing the rotating rod 205 inside the support plate 204.Then, pass the nail through the connecting plate 206 and insert it into the interior of the ground, so as to well set the bottom of the support plate 204 on the ground. A fixing groove 217 is provided on one side of the fence main body 1. The inner wall of the fixing groove 217 is slidably connected with a fixing plate 218. The bottom of the inner wall of the fixing groove 217 is fixedly connected with a third spring 219. One end of the third spring 219 away from the fixing groove 217 is fixedly connected with the bottom of the fixing plate 218. A fixing rod 220 is slidably inserted through one side of the fence main body 1. The fixing rod 220 is slidably inserted through one side of the fixing plate 218. A fourth spring 221 is sleeved on the surface of the fixing rod 220. One end of the fourth spring 221 is fixedly connected with one end of the fixing rod 220. One end of the fourth spring 221 close to the fixing rod 220 is fixedly connected with one side of the fence main body 1. When the support device 2 is not in use, slide the support plate 204 into the storage groove 201, and then slide the fixing plate 218 out of the fixing groove 217, so that the fixing plate 218 is arranged on one side of the fence main body 1. The third spring 219 squeezes the fixing plate 218 in the direction away from the fixing groove 217, and then the support plate 204 is restricted in the storage groove 201 through the fixing plate 218.,

[0029] Referring to Figure 4 , the connecting device 3 includes a connecting block 301. The connecting block 301 is fixedly connected with one side of the fence main body 1. A plurality of limiting plates 305 are uniformly fixedly connected with the side of the fence main body 1 away from the connecting block 301. The connecting device 3 can be well arranged on both sides of the fence main body 1 through the connecting block 301 and the limiting plates 305. A threaded cylinder 304 is slidably inserted into the top of the connecting block 301. A fixing hole 306 is provided at the top of the limiting plate 305. The threaded cylinder 304 is arranged on the inner wall of the fixing hole 306. When using the connecting device 3, manually slide the connecting block 301 to the middle of the two limiting plates 305, and then control the threaded cylinder 304 to slide out of the connecting block 301, so that the threaded cylinder 304 slides into the fixing hole 306, and then the two fence main bodies 1 are well connected together. A clamping groove 307 is provided at the top of the connecting block 301. The inner wall of the clamping groove 307 is slidably connected with a clamping strip 308. The clamping strip 308 is fixedly connected with the outer side of the threaded cylinder 304. Since the clamping strip 308 slides on the inner wall of the clamping groove 307 and the threaded cylinder 304 is fixedly connected with the outer side of the clamping strip 308, the threaded cylinder 304 can only slide up and down on the inner wall of the connecting block 301. A threaded rod 302 is rotatably arranged on the inner wall of the connecting block 301. A disc 303 is fixedly connected to the middle of the threaded rod 302. The thread direction on the surface of the threaded rod 302 is opposite from the middle to both sides. The threaded rod 302 is threadedly connected with the inner wall of the threaded cylinder 304. Since the thread direction on the surface of the threaded rod 302 is opposite from the middle to both sides, manually drive the threaded rod 302 to rotate through the disc 303, so that the threaded cylinder 304 can be controlled to slide out of the inside of the connecting block 301.

[0030] Working principle: When using the safety fence, place the fence on the ground, and then the fence can isolate the construction site from the external environment, which can prevent unauthorized personnel from entering the construction site and avoid safety accidents of unauthorized personnel. When using the support device 2, manually control the support plate 204 to rotate on the surface of the round rod 203, and then manually control the round rod 203 to slide on the inner wall of the chute 202. When the round rod 203 slides to a suitable position, manually control the support rod 212 to slide out of the limit groove 222, and then drive the baffle 213 to slide out of the rectangular groove 215. Then manually control the baffle 213 to rotate on the surface of the support rod 212, and pull the support rod 212 in the direction close to the limit groove 222 through the first spring 214, and then slide the support rod 212 into the limit groove 222. At the same time, the baffle 213 is restricted inside the positioning groove 216, so that the top of the support plate 204 is arranged at the bottom of the baffle 213. Manually control the connecting plate 206 to drive the rotating rod 205 to rotate on one side of the support plate 204, so that the connecting plate 206 is parallel to the ground. Then the second spring 208 squeezes the ring 209 away from the support plate 204, so that the protrusion 210 squeezes on one side of the rubber ring 211, causing the rubber to be squeezed and deformed, so that the rotating rod 205 is fixed inside the support plate 204. Then insert a nail through the connecting plate 206 and into the ground, so that the bottom of the support plate 204 can be well arranged on the ground, which can well support the fence main body 1 on the ground, and to a certain extent prevent the fence main body 1 from tipping over due to collision. When the support device 2 is not in use, slide the support plate 204 into the storage groove 201, and then slide the fixing plate 218 out of the fixing groove 217, so that the fixing plate 218 is arranged on one side of the fence main body 1. Squeeze the fixing plate 218 away from the fixing groove 217 through the third spring 219, and then limit the support plate 204 inside the storage groove 201 through the fixing plate 218. When using the connecting device 3, manually slide the connecting block 301 to the middle of the two limiting plates 305. Since the clamping strip 308 slides on the inner wall of the clamping groove 307, and the outer side of the threaded cylinder 304 is fixedly connected to the clamping strip 308, the threaded cylinder 304 can only slide up and down on the inner wall of the connecting block 301. Since the thread direction on the surface of the threaded rod 302 is opposite from the middle to both sides, manually drive the threaded rod 302 to rotate through the disc 303, so that the threaded cylinder 304 can be controlled to slide out of the connecting block 301, so that the two fence main bodies 1 can be well connected together.

Claims

1. A temporary safety fence, comprising a fence body (1), characterized in that: A support device (2) is provided on one side of the fence body (1), and a connecting device (3) is provided on one side of the fence body (1). The support device (2) includes a support plate (204). A storage groove (201) is provided on one side of the fence body (1), and a slide groove (202) is provided on the inner wall of the storage groove (201). The inner wall of the slide groove (202) is slidably connected to a round rod (203). The support plate (204) is rotatably sleeved on the surface of the round rod (203). A positioning groove (216) is provided on one side of the fence body (1), and a baffle (213) is slidably connected to the inner wall of the positioning groove (216). A rotating rod (205) is rotatably inserted through the bottom of the support plate (204), and the two ends of the rotating rod (205) are fixedly connected to connecting plates (206).

2. A temporary safety fence according to claim 1, characterized in that: A limiting groove (222) is provided on one side of the fence body (1), and the inner wall of the limiting groove (222) is slidably connected to a support rod (212). The baffle plate (213) is rotatably sleeved on the surface of the support rod (212). A first spring (214) is fixedly connected to one side of the inner wall of the limiting groove (222), and one end of the first spring (214) away from the limiting groove (222) is fixedly connected to one side of the support rod (212). A rectangular groove (215) is provided on one side of the fence body (1), and the inner wall of the rectangular groove (215) is slidably connected to the baffle plate (213).

3. A temporary safety fence according to claim 1, characterized in that: A damping rod (207) is evenly and fixedly connected to one side of the bottom of the support plate (204); a circular ring (209) is fixedly connected to one end of the damping rod (207) away from the support plate (204); the circular ring (209) is slidably sleeved on the surface of the rotating rod (205); a second spring (208) is sleeved on the surface of the damping rod (207); one end of the second spring (208) is fixedly connected to one side of the support plate (204); one end of the second spring (208) close to the damping rod (207) is fixedly connected to one side of the circular ring (209); a protrusion (210) is evenly and fixedly connected to one side of the circular ring (209) away from the damping rod (207); a rubber ring (211) is provided on one side of the protrusion (210); and the rubber ring (211) is fixedly connected to one side of the connecting plate (206).

4. A temporary safety fence according to claim 1, characterized in that: A fixing groove (217) is provided on one side of the fence body (1), and a fixing plate (218) is slidably connected to the inner wall of the fixing groove (217), and a third spring (219) is fixedly connected to the bottom of the inner wall of the fixing groove (217), and one end of the third spring (219) away from the fixing groove (217) is fixedly connected to the bottom of the fixing plate (218), and a fixing rod (220) is slidably inserted through one side of the fence body (1), and the fixing rod (220) is slidably inserted through one side of the fixing plate (218), and a fourth spring (221) is sleeved on the surface of the fixing rod (220), and one end of the fourth spring (221) is fixedly connected to one end of the fixing rod (220), and one end of the fourth spring (221) is fixedly connected to one end of the fixing rod (220), and one end of the fourth spring (221) close to the fixing rod (220) is fixedly connected to one side of the fence body (1).

5. A temporary safety fence according to claim 1, characterized in that: The connecting device (3) comprises a connecting block (301), wherein the connecting block (301) is fixedly connected to one side of the fence body (1), and a side of the fence body (1) away from the connecting block (301) is evenly fixedly connected to a limiting plate (305).

6. A temporary safety fence according to claim 5, characterized in that: A threaded barrel (304) is slidably inserted at the top of the connection block (301), a fixing hole (306) is opened at the top of the limiting plate (305), and the threaded barrel (304) is arranged on the inner wall of the fixing hole (306).

7. A temporary safety fence according to claim 5, characterized in that: A locking groove (307) is provided on the top of the connection block (301), a locking strip (308) is slidably connected to the inner wall of the locking groove (307), and the locking strip (308) is fixedly connected to the outer side of the threaded cylinder (304).

8. A temporary safety fence according to claim 5, characterized in that: The inner wall of the connection block (301) is rotatably provided with a threaded rod (302), the middle of the threaded rod (302) is fixedly connected with a disc (303), the thread direction on the surface of the threaded rod (302) is opposite from the middle to both sides, and the threaded rod (302) is threadedly connected to the inner wall of the threaded cylinder (304).

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