CN210342854U

CN210342854U - Anti-theft type anchor rod

Info

Publication number: CN210342854U
Application number: CN201920583135.3U
Authority: CN
Inventors: 方良龙
Original assignee: Nanjing Lianglong Electric Power Technology Co ltd
Current assignee: Nanjing Lianglong Electric Power Technology Co ltd
Priority date: 2019-04-26
Filing date: 2019-04-26
Publication date: 2020-04-17
Anticipated expiration: 2029-04-26

Abstract

The utility model discloses an anti-theft type anchor rod, which comprises an anchor rod main body, a first fixed block, a first fixed ring, a second fixed block and a second fixed ring, the utility model further improves the strength of the anchor rod by arranging a steel sleeve with higher hardness and a saw-proof cloth layer with better flexibility on the anchor rod main body, thereby being capable of consuming a large amount of time when a thief performs saw cutting, simultaneously, when an anti-theft wire inside the anchor rod main body is cut off, an electromagnet on a relay is powered off, so that a movable contact and a static contact are closed, an alarm gives an alarm, plays a role of warning and frightening the thief, a signal transmitter can send a theft signal to an electric power department, so that the electric power department can send out personnel for inspection in time, the arrangement of a cutting resistance layer can play a role of blocking a saw blade, inverted teeth consisting of three clamping teeth with different directions can effectively prevent the theft of the anchor rod, therefore, the safety of the electric power transmission and distribution line is ensured, and the popularization and the promotion are facilitated.

Description

Anti-theft type anchor rod

Technical Field

The utility model relates to an anchor rod technical field, in particular to theftproof type anchor rod.

Background

The stay bar is a rod piece or other metal parts connecting the stay to the earth anchor, a plurality of rods and towers are arranged in the electric power and communication system, the stability of the rods and towers is maintained by a plurality of stay devices, each stay device comprises an underground-buried stay bar, a part of a stay wire buried underground and a part of a stay wire exposed on the ground, UT-type wire clamps, bolts, stay wires and the like, the electric power and communication external line system needs a large number of tower supports, the stability of the tower is mainly maintained by the stay device, the stay device mainly comprises the underground-buried stay bar and the stay wire rod exposed on the ground, one end of the stay bar is connected with the stay wire disc, the other end of the stay bar is connected with the stay wire, and the phenomenon that the stay bar is stolen occurs sometimes. According to the stolen site investigation, most of the theft accidents occur when lawless persons saw off the ground part of the stay bar by using a steel saw. As is well known, once a power line pole and a tower lack of stay wires, the stay wires are in danger of toppling over at any time, even a large-area power failure accident of power grid splitting occurs, although the existing stay wires are provided with some anti-theft structures, the anti-theft structures are simpler, the played anti-theft effect is not very obvious, and therefore, the stay wires with the anti-theft function are necessarily designed on the basis of the existing stay wires to solve the problems.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide an anti-theft anchor rod, which can effectively solve the problems in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an anti-theft anchor rod comprises an anchor rod main body, a first fixing block, a first fixing ring, a second fixing block and a second fixing ring, wherein the first fixing block is fixedly arranged at the end part of the anchor rod main body, the first fixing ring is fixedly arranged on one side of the first fixing block, the second fixing block is fixedly arranged at the other end of the anchor rod main body, the second fixing ring is fixedly arranged on one side of the second fixing block, a steel sleeve is fixedly arranged outside the anchor rod main body, a reinforcing rod core is fixedly arranged inside the anchor rod main body, a cutting resistant layer is fixedly arranged outside the reinforcing rod core, the cutting resistant layer is composed of a plurality of inverted teeth which are uniformly arranged at intervals and are staggered, an anti-sawing cloth layer is fixedly arranged outside the cutting resistant layer, a plurality of anti-theft wires are fixedly arranged between the anti-sawing cloth layer and the cutting resistant layer, and the anti-theft wires are connected to a relay arranged inside the first fixing block in series, the relay is provided with a movable contact, an alarm, a signal emitter and a power supply are fixedly arranged inside the first fixing block, the relay, the alarm and the signal emitter are all electrically connected with the power supply through wires, and a static contact is fixedly arranged on a circuit between the alarm and the relay.

Preferably, the outer surface of the stay bar main body is uniformly sprayed with an antirust and anticorrosive paint.

Preferably, the antitheft wire is provided with at least four groups.

Preferably, an electromagnet is fixedly arranged on the relay.

Preferably, the pawl consists of three latches in different directions.

Preferably, the first fixing block is provided with a hidden access window, and the access window is provided with a safety lock.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses a through set up the higher steel sleeve of hardness and the better anti-sawing cloth layer of compliance in the anchor bar main part, the intensity of anchor bar has further been improved, a large amount of time of consumption when can letting the thief implement the saw, simultaneously when the inside theftproof line of anchor bar main part is cut off, the electro-magnet outage on the relay, make movable contact and stationary contact closed, the alarm sends out the police dispatch newspaper, play warning fright effect to the thief, signal transmitter can give stolen signal for electric power department, so that electric power department in time sends out personnel and inspects, the setting on cutting resistance layer, can play the effect of blocking to the saw blade, the pawl that three not equidirectional latch is constituteed, can prevent the theft of anchor bar effectively, guarantee electric power transmission and distribution lines safety from this, be favorable to popularize and promote.

Drawings

Fig. 1 is a schematic view of the overall structure of an anti-theft anchor rod of the present invention;

fig. 2 is a schematic cross-sectional view of an anti-theft anchor rod of the present invention;

fig. 3 is a schematic circuit connection diagram of an anti-theft anchor rod of the present invention;

fig. 4 is a schematic view of a pawl structure of an anti-theft anchor rod of the present invention;

in the figure: 1. an anchor rod body; 2. a first fixed block; 3. a first retaining ring; 4. a second fixed block; 5. a second retaining ring; 6. a steel casing; 7. an anti-sawing cloth layer; 8. a cut-resistant layer; 9. A reinforcing rod core; 10. a theft-proof line; 11. a relay; 12. an alarm; 13. a signal transmitter; 14. a power source; 15. chamfering; 16. a stationary contact; 17. and a movable contact.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, an anti-theft type anchor rod comprises an anchor rod main body 1, a first fixing block 2, a first fixing ring 3, a second fixing block 4 and a second fixing ring 5, wherein the end portion of the anchor rod main body 1 is fixedly provided with the first fixing block 2, one side of the first fixing block 2 is fixedly provided with the first fixing ring 3, the other end of the anchor rod main body 1 is fixedly provided with the second fixing block 4, one side of the second fixing block 4 is fixedly provided with the second fixing ring 5, the exterior of the anchor rod main body 1 is fixedly provided with a steel sleeve 6, the interior of the anchor rod main body 1 is fixedly provided with a reinforcing rod core 9, the exterior of the reinforcing rod core 9 is fixedly provided with a cutting-resistant layer 8, the cutting-resistant layer 8 is composed of a plurality of inverted teeth 15 which are uniformly and alternately arranged at intervals, the exterior of the cutting-resistant layer 8 is fixedly provided with an anti-, a plurality of anti-theft wires 10 are fixedly arranged between the anti-sawing layer 7 and the cutting resistant layer 8, the anti-theft wires 10 are connected in series to a relay 11 arranged inside the first fixing block 2, a movable contact 17 is arranged on the relay 11, an alarm 12, a signal emitter 13 and a power supply 14 are fixedly arranged inside the first fixing block 2, the relay 11, the alarm 12 and the signal emitter 13 are all electrically connected with the power supply 14 through wires, and a static contact 16 is fixedly arranged on a circuit between the alarm 12 and the relay 11.

In this embodiment, preferably, the outer surface of the anchor rod main body 1 is uniformly sprayed with the rust-proof and corrosion-proof paint.

In this embodiment, preferably, at least four groups of the antitheft wires 10 are provided.

In this embodiment, preferably, an electromagnet is fixedly disposed on the relay 11.

In this embodiment, preferably, the inverted teeth 15 are composed of three latch teeth with different directions.

In this embodiment, preferably, the first fixing block 2 is provided with a hidden access window, and the access window is provided with a safety lock.

It should be noted that, the utility model relates to an anti-theft type anchor rod, when using this anti-theft type anchor rod, fix the second fixed ring 5 to the earth anchor through the connecting piece, fix the first fixed ring 3 with the stay wire that needs to be connected, when the electro-magnet on the relay 11 is electrified, the electro-magnet plays the adsorption effect to the movable contact 17, make the movable contact 17 separate with the stationary contact 16, the alarm 12 does not make a sound, when the anti-theft line 10 is cut off, the electro-magnet on the relay 11 cuts off the power, make the movable contact 17 and the stationary contact 16 close, the alarm 12 gives an alarm, play the warning frightening effect to the thief, the signal transmitter 13 can send the stolen signal to the electric power department, so that the electric power department sends out personnel in time to inspect, the setting of the cutting resistant layer 8, can play the arresting effect to the saw blade, the pawl 15 that three different directions's latch tooth are constituteed, the anti-theft device can effectively prevent the anchor rod from being stolen, thereby ensuring the safety of the electric power transmission and distribution line and being beneficial to popularization and promotion.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an anti-theft type anchor rod, includes anchor rod main part (1), first fixed block (2), first solid fixed ring (3), second fixed block (4) and the solid fixed ring of second (5), its characterized in that: the anti-theft wire drawing rod is characterized in that a first fixing block (2) is fixedly arranged at the end part of the wire drawing rod main body (1), a first fixing ring (3) is fixedly arranged on one side of the first fixing block (2), a second fixing block (4) is fixedly arranged on the other end of the wire drawing rod main body (1), a second fixing ring (5) is fixedly arranged on one side of the second fixing block (4), a steel sleeve (6) is fixedly arranged outside the wire drawing rod main body (1), a reinforcing rod core (9) is fixedly arranged inside the wire drawing rod main body (1), a cutting resistant layer (8) is fixedly arranged outside the reinforcing rod core (9), the cutting resistant layer (8) is composed of a plurality of inverted teeth (15) which are uniformly arranged at intervals in a staggered mode, a sawing resistant cloth layer (7) is fixedly arranged outside the cutting resistant layer (8), and a plurality of anti-theft wires (10) are fixedly arranged between the sawing resistant cloth layer (7) and the cutting resistant, the anti-theft wire (10) is connected in series to a relay (11) arranged inside a first fixing block (2), a movable contact (17) is arranged on the relay (11), an alarm (12), a signal emitter (13) and a power supply (14) are fixedly arranged inside the first fixing block (2), the relay (11), the alarm (12) and the signal emitter (13) are all electrically connected with the power supply (14) through wires, and a static contact (16) is fixedly arranged on a circuit between the alarm (12) and the relay (11).

2. An anti-theft anchor bar as claimed in claim 1, wherein: the outer surface of the anchor rod main body (1) is uniformly sprayed with antirust and anticorrosive paint.

3. An anti-theft anchor bar as claimed in claim 1, wherein: the anti-theft wires (10) are at least provided with four groups.

4. An anti-theft anchor bar as claimed in claim 1, wherein: an electromagnet is fixedly arranged on the relay (11).

5. An anti-theft anchor bar as claimed in claim 1, wherein: the inverted teeth (15) are composed of three clamping teeth in different directions.

6. An anti-theft anchor bar as claimed in claim 1, wherein: the first fixing block (2) is provided with a hidden maintenance window, and a safety lock is arranged on the maintenance window.