CN212054068U - A protective fence for a substation - Google Patents

Abstract

A protective fence for a transformer substation relates to the technical field of electric power facilities and comprises a supporting device, a fixed plate, a connecting rod, a roller and an anti-theft spine, wherein the fixed plate, the connecting rod and the anti-theft spine are arranged on the supporting device; the utility model discloses the practicality is strong, uses unusual convenience, not only can dismantle the installation fast, be convenient for transport and deposit, can prevent burglary moreover, prevent motor vehicle's impact, reduces the loss of the inside equipment of transformer substation and the injures and deaths of personnel.

Description

A protective fence for a substation

technical field

The utility model relates to the technical field of electric power facilities, in particular to a protective fence for a substation.

Background technique

As we all know, electricity is an important resource in modern production and life, and plays a pivotal role in modern life. Substations are places in the power system that transform voltage and current, receive and distribute electrical energy, and are an important link in power production and application. , the production safety of substations is closely related to the work and life of various industries and individuals, and because of the danger of power production, ordinary non-professionals cannot enter the substation at will, so as not to threaten the personal safety of ordinary people and the normal work of the substation Generally, a relatively tight fence will be erected around the substation to isolate the outside world. In order to reduce the cost, the existing fence adopts an integrated structure and uses a lighter material, so the excessive volume during transportation will lead to Transportation is inconvenient. After the installed fence is scratched or collided by passing vehicles, the cost of repairing and replacing the guardrail is also very high. The amount of replacement is also relatively large, and the loss of the vehicle itself after colliding with the fence will also be relatively high. It also poses a great threat to the personal safety of the occupants in the vehicle.

Utility model content

In order to overcome the deficiencies in the background technology, the utility model discloses a protective fence for a substation. The utility model provides a support device with a fixed plate, a connecting rod and an anti-theft spike, and the connecting rod is provided with a roller and an anti-theft spike to prevent To achieve the purpose of protecting the substation set on the roadside.

In order to realize the purpose of the utility model, the utility model adopts the following technical solutions:

The utility model relates to a protective fence for a substation, which comprises a support device, a fixing plate, a connecting rod, a roller and an anti-theft spike; the support device is provided with a fixed plate, a connecting rod and an anti-theft spike; The support device is composed of a support rod and a limit block. The support rod is provided with a limit block. The roller is composed of a connecting shaft, a bearing, a sleeve and a snap ring. The connecting shaft is provided with a bearing, and the bearing is provided with a sleeve. With snap ring.

The support device, the fixing plate, the connecting rod, the roller and the anti-theft spike of the substation protection fence are all made of insulating materials.

The cross section of the fixing plate is a rectangular, triangular or elliptical structure, a support rod is arranged above the fixing plate, at least one fixing hole is arranged on the fixing plate, each fixing hole has the same structure, and each fixing hole penetrates the upper surface and the upper surface of the fixing plate. On the lower surface, each fixing hole is evenly arranged on the fixing plate with the support rod as the center.

At least three support rods are arranged on the fence for protection of a substation, and the structure of each support rod is the same. The cross section of the support rod is a rectangular, triangular or elliptical structure. Fixed plate, the lower surface of the support rod is connected with the upper surface of the fixed plate, the upper surface of each support rod is provided with at least one anti-theft spike, and each anti-theft spike is evenly arranged on the upper surface of the support rod, between every two support rods A connecting rod is provided, and limit blocks are provided on the adjacent two sides of the support rod.

The structure of each limit block is the same, the limit block is a rectangular structure, at least two limit blocks are arranged on one side of the support rod, the two limit blocks are arranged in parallel, and one limit block is arranged on the other limit block Just above the block, there are limit holes on the two limit blocks. The limit holes run through the upper and lower surfaces of the limit blocks. The two limit holes have the same structure. The inner walls of the two limit holes are provided with internal threads. The center of the cross section of the limit hole is on the same vertical line, and the limit blocks are all provided with connecting rods.

At least two limit blocks are arranged on the adjacent sides of the support rod, the two limit blocks are arranged in parallel, one limit block is arranged directly above the other limit block, and the upper limit block is connected to the one above the adjacent side. The limit blocks are set on the same horizontal plane, the lower limit block and the limit block below the adjacent side are set on the same horizontal plane, and limit holes are provided on both limit blocks, and the limit holes penetrate through the upper surface of the limit block and the limit block. On the lower surface, the two limit holes have the same structure, the inner walls of the two limit holes are provided with internal threads, the limit holes are provided with bolts, the circle centers of the cross sections of the two limit holes are on the same vertical line, and the limit blocks are With connecting rod.

At least two connecting rods are arranged between the two supporting rods, and each connecting rod has the same structure. Two limit holes are symmetrically arranged on one side of the card slot, and the two limit holes have the same structure. The inner wall, the lower limit hole penetrates the lower surface of the support rod and the inner wall of the card slot, the inner walls of the two limit holes are provided with internal threads, the two limit holes are provided with bolts, the limit holes of the card slot and the limit block The limit holes are correspondingly set, and the connecting rod and the limit block are connected by bolts in the limit holes.

Each connecting rod between the two supporting rods is arranged in parallel, one connecting rod is set just above the other connecting rod, a roller is arranged between every two connecting rods, and at least one anti-theft spike is arranged on the upper surface of the top connecting rod , the anti-theft spikes are evenly arranged on the upper surface of the top connecting rod.

There is at least one roller between the two connecting rods, the structure of each roller is the same, and the rollers are arranged in parallel. The bottom surface is connected with the upper surface of the lower connecting rod, at least one bearing is arranged on the connecting shaft, each bearing has the same structure, each bearing is arranged in parallel, each bearing is sleeved on the connecting shaft, the inner wall of the bearing is connected with the side surface of the connecting shaft, the bearing There is a sleeve on it.

The sleeve is a hollow cylindrical structure, the sleeve is sleeved on the bearing, the side surface of the bearing is connected with the inner wall of the sleeve, the bottom surfaces of the upper and lower ends of the sleeve are provided with snap rings, and the snap ring is a circular ring structure, the upper The lower bottom surface of the snap ring is connected with the upper bottom surface of the sleeve, the upper bottom surface of the lower snap ring is connected with the lower bottom surface of the sleeve, both snap rings are sleeved on the connecting shaft, and the bearing of the connecting shaft is arranged between the upper and lower snap rings. between.

The utility model discloses a protective fence for a substation, which comprises a support device, a fixing plate, a connecting rod, a roller and an anti-theft spike. The rollers and the anti-theft spikes can achieve the purpose of protecting the substation set on the roadside; the utility model has strong practicability and is very convenient to use. It can reduce the loss of equipment inside the substation and the casualties of personnel.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the present utility model;

FIG. 2 is a schematic diagram of the three-dimensional structure of the support device of the present invention;

Figure 3 is a schematic diagram of the three-dimensional structure of the connecting rod of the present invention;

Figure 4 is a schematic cross-sectional view of a roller of the present invention;

In the figure: 1, support rod; 2, connecting rod; 3, fixing plate; 4, fixing hole; 5, limit block; 6, limit hole; 7, roller; 8, anti-theft spike; 9, card slot; 10, connecting shaft; 11, bearing; 12, sleeve; 13, snap ring.

Detailed ways

The present utility model can be explained in detail through the following examples, and the purpose of disclosing the present utility model is to protect all technical improvements within the scope of the present utility model.

In conjunction with accompanying drawings 1 to 4, a substation protection fence is composed of a support device, a fixed plate 3, a connecting rod 2, a roller 7 and an anti-theft spike 8. The support device is provided with a fixed plate 3, a connecting rod 2 and an anti-theft spike. 8. The connecting rod 2 is provided with a roller 7 and an anti-theft spike 8. The support device is composed of a support rod 1 and a limit block 5. The support rod 1 is provided with a limit block 5. The roller 7 consists of a connecting shaft 10, a bearing 11, a sleeve The cylinder 12 and the snap ring 13 are formed. The connecting shaft 10 is provided with a bearing 11 , the bearing 11 is provided with a sleeve 12 , and the sleeve 12 is provided with a snap ring 13 .

The support device, the fixing plate 3 , the connecting rod 2 , the roller 7 and the anti-theft spike 8 are all made of insulating materials.

The cross section of the fixing plate 3 is a rectangular, triangular or elliptical structure, a support rod 1 is arranged above the fixing plate 3, and at least one fixing hole 4 is arranged on the fixing plate 3, each fixing hole 4 has the same structure, and each fixing hole 4 is Through the upper surface and the lower surface of the fixing plate 3 , each fixing hole 4 is evenly arranged on the fixing plate 3 with the support rod 1 as the center of the circle.

At least three support rods 1 are provided on the protection fence of a substation, and each support rod 1 has the same structure. The cross section of the support rod 1 is a rectangular, triangular or elliptical structure. There are fixed plates 3 at the bottom, and the lower surface of the support rod 1 is connected with the upper surface of the fixed plate 3. The upper surface of each support rod 1 is provided with at least one anti-theft spike 8, and each anti-theft spike 8 is evenly arranged on the support rod. On the upper surface of 1, a connecting rod 2 is provided between every two support rods 1, and a limit block 5 is provided on the adjacent two sides of the support rod 1.

The limit blocks 5 have the same structure, the limit block 5 is a rectangular structure, at least two limit blocks 5 are arranged on one side of the support rod 1, the two limit blocks 5 are arranged in parallel, and one limit block 5 It is arranged just above the other limit block 5. The limit holes 6 are provided on the two limit blocks 5. The limit holes 6 penetrate through the upper surface and the lower surface of the limit block 5. The two limit holes 6 have the same structure. The inner walls of the position holes 6 are all provided with internal threads, the centers of the cross-sections of the two position limit holes 6 are on the same vertical line, and the limit blocks 5 are all provided with connecting rods 2 .

At least two limit blocks 5 are arranged on the adjacent side surfaces of the support rod 1, the two limit blocks 5 are arranged in parallel, one limit block 5 is arranged directly above the other limit block 5, and the upper limit block 5 The limit block 5 above the adjacent side is arranged on the same horizontal plane, the lower limit block 5 and the limit block 5 under the adjacent side are arranged on the same horizontal plane, and the two limit blocks 5 are both provided with limit holes 6. The limit hole 6 runs through the upper and lower surfaces of the limit block 5. The two limit holes 6 have the same structure. The inner walls of the two limit holes 6 are provided with internal threads. The limit holes 6 are provided with bolts. The center of the cross-section of the hole 6 is on the same vertical line, and the connecting rods 2 are all provided on the limit blocks 5 .

At least two connecting rods 2 are arranged between the two supporting rods 1, and each connecting rod 2 has the same structure. The connecting rod 2 is a rectangular structure. 9 are provided with a limit block 5, and two limit holes 6 are symmetrically arranged on one side of the slot 9. The two limit holes 6 have the same structure. One limit hole 6 is arranged directly above the other limit hole 6. The limit hole 6 penetrates the upper surface of the support rod 1 and the inner wall of the clamping slot 9, the lower limit hole 6 penetrates the lower surface of the support rod 1 and the inner wall of the clamping slot 9, and the inner walls of the two limit holes 6 are provided with internal threads , There are bolts in the two limit holes 6, the limit holes 6 of the card slot 9 are correspondingly arranged with the limit holes 6 of the limit block 5, and the connecting rod 2 and the limit block 5 are connected by the bolts in the limit holes 6 .

Each connecting rod 2 between the two supporting rods 1 is arranged in parallel, one connecting rod 2 is arranged just above the other connecting rod 2, a roller 7 is arranged between every two connecting rods 2, and the upper surface of the top connecting rod 2 is At least one anti-theft spike 8 is provided, and each anti-theft spike 8 is evenly arranged on the upper surface of the top connecting rod 2 .

At least one roller 7 is arranged between the two connecting rods 2. Each roller 7 has the same structure, and each roller 7 is arranged in parallel. The lower surface is connected, the lower bottom surface of the connecting shaft 10 is connected with the upper surface of the lower connecting rod 2, at least one bearing 11 is arranged on the connecting shaft 10, each bearing 11 has the same structure, each bearing 11 is arranged in parallel, and each bearing 11 is sleeved in the connection On the shaft 10 , the inner wall of the bearing 11 is connected with the side surface of the connecting shaft 10 , and the bearing 11 is provided with a sleeve 12 .

The sleeve 12 is a hollow cylindrical structure, the sleeve 12 is sleeved on the bearing 11, the side surface of the bearing 11 is connected with the inner wall of the sleeve 12, and the bottom surfaces of the upper and lower ends of the sleeve 12 are provided with snap rings 13. The snap rings 13 is a ring-shaped structure, the lower bottom surface of the upper snap ring 13 is connected with the upper bottom surface of the sleeve 12, the upper bottom surface of the lower snap ring 13 is connected with the lower bottom surface of the sleeve 12, and the two snap rings 13 are sleeved on the connecting shaft 10 , the bearing 11 connecting the shaft 10 is arranged between the upper and lower snap rings 13 .

For the protective fence for a substation described in the embodiment, during installation, a support rod 1 is placed vertically on the ground where the bolts are preset, and the fixing holes 4 of the fixing plate 3 are set on the bolts and tightened. Fasten the bolts so that the support rod 1 is vertically fixed on the ground, and then clamp the slot 9 of the connecting rod 2 to the limit block 5 on one side of the support rod 1, so that the limit hole 6 of the slot 9 is connected to the limit block 5 The limit holes 6 overlap each other, then screw them into the limit holes 6 with bolts, connect and fix each limit block 5 with each connecting rod 2, and then install the support rod 1 on the other side of the connecting rod 2 in the same way. On the connecting rod 2, then install the fixing plate 3 under the supporting rod 1 on the ground with the preset bolts, set the fixing holes 4 of the fixing plate 3 on the bolts and tighten the bolts, so that the supporting rod 1 on the other side is vertical Fix it directly on the ground, so that one side of the fence is installed, and then the other sides of the fence are installed in the same way, and the substation is surrounded by the fence. The anti-theft spikes 8 on the top of the fence can prevent outsiders from climbing, Prevent outsiders from entering the substation to steal or carry out other behaviors that threaten safety production. If a motor vehicle is mounted on the fence, the rollers on the fence will rotate to guide the impact force of the vehicle to the side of the fence to prevent vehicle collision from causing more serious damage to the fence. It can effectively reduce the direct loss of the vehicle itself, and also effectively protect the personal safety of the people on the motor vehicle and reduce the losses of both parties.

The part of the present invention that is not described in detail is the prior art. Although the present invention is specifically shown and introduced in conjunction with the preferred embodiments, there are many methods and ways to specifically realize the technical solution. The above are only the preferred embodiments of the present invention, but It should be understood by those skilled in the art that, without departing from the spirit and scope of the present utility model defined by the appended claims, various changes can be made to the present utility model in form and detail, which are all changes of the present utility model. protected range.

Claims (10)

1. A fence for protection of a substation, comprising a supporting device, a fixed plate, a connecting rod, a roller and an anti-theft spike, is characterized in that: the supporting device is provided with a fixed plate, a connecting rod and an anti-theft spike, and the connecting rod is provided with a fixed plate, a connecting rod and an anti-theft spike. There are rollers and anti-theft spikes. The support device is composed of a support rod and a limit block. There is a limit block on the support rod. The roller is composed of a connecting shaft, a bearing, a sleeve and a snap ring. The connecting shaft is provided with a bearing, and the bearing is provided with There is a sleeve, and a snap ring is arranged on the sleeve. 2. A substation protective fence according to claim 1, characterized in that: the supporting device, the fixing plate, the connecting rod, the roller and the anti-theft spikes of the substation protective fence are all made of insulating materials. 3. A substation protection fence according to claim 1, characterized in that: the cross-section of the fixing plate is a rectangular, triangular or elliptical structure, a support rod is arranged above the fixing plate, and at least one The fixing holes have the same structure, each fixing hole penetrates the upper surface and the lower surface of the fixing plate, and each fixing hole is evenly arranged on the fixing plate with the support rod as the center. 4. The protective fence for a substation according to claim 1, wherein at least three supporting rods are provided on the protective fence for a substation, each supporting rod has the same structure, and the cross-section of the supporting rod is a rectangle, Triangular or elliptical structure, each support rod is arranged in parallel, each support rod is provided with a fixed plate below, the lower surface of the support rod is connected with the upper surface of the fixed plate, and the upper surface of each support rod is provided with at least one anti-theft spike, The anti-theft spikes are evenly arranged on the upper surface of the support rod, a connecting rod is arranged between every two support rods, and limit blocks are provided on the adjacent two sides of the support rod. 5. A substation protection fence according to claim 4, wherein the structure of each limit block is the same, the limit block is a rectangular structure, and at least two limit blocks are arranged on one side of the support rod. Position block, two limit blocks are arranged in parallel, one limit block is set directly above the other limit block, limit holes are provided on both limit blocks, the limit holes penetrate through the upper surface and the lower surface of the limit block, and the two The limit holes have the same structure, the inner walls of the two limit holes are provided with internal threads, the circle centers of the cross sections of the two limit holes are on the same vertical line, and the limit blocks are provided with connecting rods. 6. A substation protection fence according to claim 1, characterized in that: at least two limit blocks are provided on the adjacent side surfaces of the support rods, the two limit blocks are arranged in parallel, and one limit block is provided. Set just above the other limit block, the upper limit block and the limit block above the adjacent side are set on the same level, the lower limit block and the limit block under the adjacent side are set on the same level, and the two limit blocks are set on the same level. There are limit holes on the position blocks. The limit holes run through the upper and lower surfaces of the limit blocks. The two limit holes have the same structure. The inner walls of the two limit holes are provided with internal threads, and there are bolts in the limit holes. , the circle centers of the cross sections of the two limit holes are on the same vertical line, and the limit blocks are provided with connecting rods. 7. A substation protection fence according to claim 1, characterized in that: at least two connecting rods are arranged between the two support rods, each connecting rod has the same structure, and the connecting rod is a rectangular structure, and the connecting rods are connected Both ends of the rod are provided with card slots, and limit blocks are arranged in both card slots. Two limit holes are symmetrically arranged on one side of the card slot. Directly above the position hole, the upper limit hole penetrates the upper surface of the support rod and the inner wall of the slot, the lower limit hole penetrates the lower surface of the support rod and the inner wall of the slot, and the inner walls of the two limit holes are provided with internal threads , Bolts are arranged in the two limit holes, the limit holes of the card slot are correspondingly arranged with the limit holes of the limit block, and the connecting rod and the limit block are connected by the bolts in the limit holes. 8. A substation protection fence according to claim 1, wherein each connecting rod between the two supporting rods is arranged in parallel, and one connecting rod is arranged just above the other connecting rod, and every two connecting rods are arranged in parallel. Rollers are arranged between the connecting rods, at least one anti-theft spike is arranged on the upper surface of the top connecting rod, and each anti-theft spike is evenly arranged on the upper surface of the top connecting rod. 9. A substation protection fence according to claim 8, characterized in that: at least one roller is arranged between the two connecting rods, each roller has the same structure, each roller is arranged in parallel, and the connecting shaft of the roller is cylindrical Structure, the upper bottom surface of the connecting shaft is connected with the lower surface of the upper connecting rod, the lower bottom surface of the connecting shaft is connected with the upper surface of the lower connecting rod, and at least one bearing is arranged on the connecting shaft, each bearing has the same structure, each bearing is arranged in parallel, each The bearings are all sleeved on the connecting shaft, the inner wall of the bearing is connected with the side surface of the connecting shaft, and the bearing is provided with a sleeve. 10. A substation protection fence according to claim 1, characterized in that: the sleeve is a hollow cylindrical structure, the sleeve is sleeved on the bearing, the side surface of the bearing is connected with the inner wall of the sleeve, and the sleeve is The bottom surfaces of the upper and lower ends are provided with snap rings. The snap rings are of circular ring structure. The lower bottom surface of the upper snap ring is connected with the upper bottom surface of the sleeve. The snap rings are all sleeved on the connecting shaft, and the bearing of the connecting shaft is arranged between the upper and lower snap rings.

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