CN214643187U

CN214643187U - Anti-theft device of box type equipment and socket wrench matched with anti-theft device

Info

Publication number: CN214643187U
Application number: CN202022491187.3U
Authority: CN
Inventors: 陈志峰; 何国保; 王利强; 王宝福; 杨永震; 马永岗
Original assignee: Taiyuan Power Supply Co of State Grid Shanxi Electric Power Co Ltd
Current assignee: Taiyuan Power Supply Co of State Grid Shanxi Electric Power Co Ltd
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-11-09
Anticipated expiration: 2030-11-02

Abstract

The utility model relates to an anti-theft device specifically is an anti-theft device of box equipment and rather than supporting box spanner. The utility model discloses a solve the problem that current anti-theft device anti-theft coefficient of box equipment is low, provide a novel anti-theft device of box equipment. The utility model provides an anti-theft device of box equipment, including the staple bolt, at least one set is vice by the fastening bolt that no groove bolt and nut constitute, at least one first sleeve pipe, at least one through-hole has all been opened to the both ends interface terminal surface of staple bolt, the first end interface terminal surface fixed connection of nut and staple bolt, the screw rod passes the through-hole and screws up in the nut, the one end of first sleeve pipe and the second end interface terminal surface fixed connection of staple bolt, first sleeve pipe cover is gapped between the inner wall of bolt head and first sleeve pipe and the bolt head, make and be formed between first sleeve pipe and the bolt head and dismantle the space, the length of first sleeve pipe is greater than the thickness of bolt head. Use the utility model provides an anti-theft device has improved box equipment's anti-theft device's theftproof coefficient.

Description

Anti-theft device of box type equipment and socket wrench matched with anti-theft device

Technical Field

The utility model relates to an anti-theft device specifically is an anti-theft device of box equipment and rather than supporting box spanner.

Background

In recent years, a large number of box-type equipment such as ring main units and box-type substations are used in urban power distribution networks, but the anti-theft devices of the existing box-type equipment such as the ring main units and the box-type substations are ordinary mechanical locks, the anti-theft devices are simple in structure and low in anti-theft coefficient, so that the box-type equipment is often pried, internal electrical elements are stolen, especially the box-type equipment which is far away from the position is easily stolen, and great hidden dangers are brought to safe power supply, normal operation of the equipment and the like.

Disclosure of Invention

The utility model discloses a solve the problem that current anti-theft device anti-theft coefficient of box equipment is low, provide a novel anti-theft device of box equipment and rather than supporting box spanner.

The utility model discloses an adopt following technical scheme to realize: the utility model provides an anti-theft device of box equipment, including the staple bolt, at least one set is by the fastening bolt pair that no groove bolt (no groove bolt comprises bolt head and screw rod and the terminal surface of bolt head does not have the groove for the plane, guarantee that the bolt can not use screwdriver to screw up or loosen) and nut constitute, at least one first sleeve pipe, at least one through-hole has all been opened to the both ends interface terminal surface of staple bolt, the first end interface terminal surface fixed connection of nut and staple bolt, the screw rod passes the through-hole and twists in the nut, first sheathed tube one end and the second end interface terminal surface fixed connection of staple bolt, first sleeve pipe cover is gapped between the bolt head and the inner wall of first sleeve pipe and the bolt head for form the space of dismantling between first sleeve pipe and the bolt head, first sheathed tube length is greater than the thickness of bolt head. When the anti-theft device is used, the anti-theft device is sleeved on the periphery of the box type equipment, then the bolt head is rotated to screw the bolt on the nut, and the fixed connection of the interfaces at the two ends of the hoop is realized.

Further, the length of the first sleeve is greater than that of the bolt, and the structural design enables a thief not to expose the first sleeve even if the bolt rotates to the nut position due to the fact that the length of the first sleeve is greater than that of the bolt when the bolt rotates to the nut position even though the thief may think that the thief tries to open the anti-theft device by rotating the bolt from the end of the bolt by using a common wrench or other tools, so that the thief is not easy to open the anti-theft device, and the anti-theft coefficient of the anti-theft device is increased.

Further, an anti-theft device of box equipment still includes at least one second sleeve pipe, and the first structure interface terminal surface fixed connection of second sheathed tube one end and staple bolt just can hide the nut, and such structural design can not only effectively avoid nut and screw rod to lead to the fact rust to it owing to rainy or wind-blowing, influences follow-up use, can avoid the thief to carry out the unblock through rotatory screw rod to a certain extent moreover, has further increased this anti-theft device's theftproof coefficient.

Furthermore, the other end of the second sleeve is connected with a baffle in a sealing mode, the structure design enables a thief not to see the structure of the inner portion covered by the second sleeve, meanwhile, the thief cannot unlock through the rotating screw, and the anti-theft coefficient of the anti-theft device is further increased.

Furthermore, the shape of the bolt head is irregular (the irregular shape is a shape different from a general type, the general type of the bolt head is a square, a hexagon and a dodecagon, so the irregular shape can be a triangle, a pentagon, a heptagon and the like), and the anti-theft coefficient of the anti-theft device is further improved by the structural design.

A socket wrench matched with an anti-theft device of box type equipment comprises a socket and a handle fixedly connected with the socket, wherein the shape and the size of the inner wall of the socket are matched with those of a bolt head. When the anti-theft device of the box type equipment is used, the box type equipment is easier to install and disassemble by adopting the socket wrench matched with the box type equipment.

The utility model discloses produced beneficial effect as follows: the utility model provides an anti-theft device, it uses conventional instrument to unblock and steal not only to have avoided stealing the person, simultaneously because the bolt head that adopts is the dysmorphism bolt head and with first sleeve pipe, the sheathed tube structural design of second, even the person of stealing is intentional to make the box spanner who is used for unblanking, the size of also need measuring the bolt head, and because the size that makes stealing the difficult acquisition bolt head of person because first sheathed tube shelters from, and be used for also needing certain time and cost with the supporting box spanner's of dysmorphism bolt preparation, it must be indemnity to need to spend certain cost to steal the part in the distribution equipment to steal the person, thereby the anti-theft coefficient of anti-theft device of box equipment has been improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the anti-theft device of the present invention in use;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is an enlarged view of a portion of FIG. 1;

fig. 4 is a schematic view showing a use state of the socket wrench.

In the figure: 1-anchor ear, 2-fastening bolt pair, 21-bolt, 211-bolt head, 212-screw rod, 22-nut, 3-socket spanner, 31-socket, 32-handle, 4-first sleeve pipe, 5-second sleeve pipe, 6-baffle, 7-bracing piece.

Detailed Description

As shown in fig. 1 to 4, an anti-theft device for a box-type device includes an anchor ear 1, at least one fastening bolt pair 2 formed by a slotless bolt 21 (the bolt 21 is formed by a bolt head 211 and a screw rod 212) and a nut 22, and at least one first sleeve 4, where at least one through hole 3 is formed at each of the interfaces at the two ends of the anchor ear 1, the nut 22 is fixedly connected with the first interface end face of the anchor ear 1, the screw rod 212 passes through the through hole 3 and is screwed to the nut 22, an opening at one end of the first sleeve 4 is fixedly connected with the second interface end face of the anchor ear 1, the first sleeve 4 covers the bolt head 211, and a gap is formed between the inner wall of the first sleeve 4 and the bolt head 211, so that a disassembly space is formed between the first sleeve 4 and the bolt head 211, and the length of the first sleeve 4 is greater than the thickness of the bolt head 211. When the anti-theft device is used, the anti-theft device is sleeved on the periphery of box-type equipment, then the bolt head 211 is rotated to screw the bolt 21 on the nut 22, and the fixed connection of the interfaces at the two ends of the hoop 1 is realized.

In specific implementation, the length of the first sleeve is greater than that of the bolt. The utility model provides an anti-theft device of box equipment, still includes at least one second sleeve pipe 5, the one end of second sleeve pipe 5 and the first interface terminal surface fixed connection of staple bolt 1 and can hide nut 22, such structural design can not only effectively avoid nut 22 and screw rod 212 to lead to the fact rust to it owing to rainy or wind-blown, influence follow-up use, can avoid the thief to carry out the unblock through rotatory screw rod 212 to a certain extent moreover, further increased this anti-theft device's theftproof coefficient. During specific implementation, the other end of the second sleeve 5 is connected with the baffle 6 in a sealing mode, meanwhile, a thief cannot unlock the anti-theft device through the rotating screw 212, the anti-theft device is structurally designed so that the thief cannot see the structure inside the anti-theft device, which is shielded by the second sleeve 5, and the anti-theft coefficient of the anti-theft device is further increased.

In specific implementation, the bolt head 211 is shaped in a special shape (the special shape is a shape different from a general type, and the general type of the bolt head 211 is a square, a hexagon or a dodecagon, so the special shape can be a triangle, a pentagon, a heptagon and the like), and the anti-theft coefficient is further improved by the aid of the structural design.

During specific implementation, the whole hoop 1 is square, and two adjacent edges of the hoop 1 are hinged. The anti-theft device is convenient to install and detach on the box type equipment through the structural design.

In this embodiment, still fixedly connected with is used for supporting staple bolt 1 to the bracing piece 7 of middle height on the staple bolt 1 to standardize the structure, during the use, support ground or fix other positions with the other end of bracing piece 7. The shape of the bolt head 211 is triangular, pentagonal or heptagonal, the shapes of the bolt heads 211 are unusual bolt head 211 shapes, and the socket spanner 3 matched with the bolt heads is needed to unlock, so that the anti-theft coefficient of the anti-theft device is improved. The first 4 and second 5 casings are of equal diameter to give a regular structure. A socket wrench matched with an anti-theft device of box type equipment comprises a socket 31 and a handle 32 fixedly connected with the socket, wherein the shape and the size of the inner wall of the socket 31 are matched with the shape and the size of a bolt head. When the anti-theft device of the box type equipment is used, the sleeve spanner 3 matched with the anti-theft device is adopted to be easier to mount and dismount. The wrench 32 is T-shaped, which is convenient for the maintenance person to install and detach.

Claims

1. The utility model provides an anti-theft device of box equipment, a serial communication port, including staple bolt (1), at least one set is by the vice (2) of fastening bolt that slotless bolt (21) and nut (22) constitute, at least one first sleeve pipe (4), at least one through-hole (3) have all been opened to the both ends interface terminal surface of staple bolt (1), nut (22) and the first interface terminal surface fixed connection of staple bolt (1), screw rod (212) pass through-hole (3) and twist in nut (22), the one end opening of first sleeve pipe (4) and the second end interface terminal surface fixed connection of staple bolt (1), first sleeve pipe (4) cover in bolt head (211) and the inner wall of first sleeve pipe (4) and bolt head (211) gapped between, the length of first sleeve pipe (4) is greater than the thickness of bolt head (211).

2. An anti-theft device for box-type equipment according to claim 1, characterized in that the length of the first bushing (4) is greater than the length of the bolt (21).

3. The anti-theft device for box-type equipment according to claim 2, characterized by further comprising at least one second sleeve (5), wherein one end of the second sleeve (5) is fixedly connected with the first interface end face of the hoop (1) and can cover the nut (22).

4. An anti-theft device for box-type equipment according to claim 3, characterized in that the other end of the second sleeve (5) is hermetically connected with a baffle (6).

5. An anti-theft device for box-type equipment according to claim 4, characterized in that the bolt head (211) is shaped in a special shape.

6. The anti-theft device for box-type equipment according to claim 5, characterized in that the hoop (1) is square in shape as a whole, and two adjacent edges of the hoop (1) are hinged with each other.

7. An anti-theft device for box-type equipment according to claim 6, characterized in that a supporting rod (7) for supporting the hoop (1) to an intermediate height is fixedly connected to the hoop (1).

8. An anti-theft device for box-type equipment according to claim 7, characterized in that the bolt head (211) is triangular, pentagonal or heptagonal in shape.

9. An anti-theft device for a box-type apparatus according to claim 8, characterized in that the first sleeve (4) and the second sleeve (5) have the same diameter.

10. A socket wrench used with an anti-theft device of a box-type device as claimed in claim 1, 2, 3, 4, 5, 6, 7, 8 or 9, comprising a socket (31) and a handle (32) fixedly connected with the socket, wherein the shape and size of the inner wall of the socket (31) are matched with the shape and size of the bolt head (211).