CN217215748U

CN217215748U - Mechanical cable anti-theft device

Info

Publication number: CN217215748U
Application number: CN202220409288.8U
Authority: CN
Inventors: 郑道昌
Original assignee: Sichuan Lishida Intelligent Lighting Technology Co ltd
Current assignee: Sichuan Lishida Intelligent Lighting Technology Co ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-08-16
Anticipated expiration: 2032-02-28

Abstract

The utility model discloses a mechanical type cable anti-theft device, including main part ring, a plurality of pickproof lock. The main body ring is positioned on the periphery of the cable and comprises two ring parts, one ends of the two ring parts are connected through the bolt component, and the other ends of the two ring parts are connected through the locking component; the main part ring circumference is equipped with a plurality of grooves that run through, and the pickproof lock is both ends top compact form, and one end supports on the cable, and the other end supports in backup pad or cable hole wall after passing through the groove, is equipped with the attach fitting on the pickproof lock, and attach fitting threaded connection is in passing through groove department. Simple structure, convenient installation and disassembly, excellent anti-theft performance and convenient connection with third-party parts.

Description

Mechanical cable anti-theft device

Technical Field

The utility model relates to a cable theftproof technical field especially relates to a mechanical type cable anti-theft device.

Background

The cable anti-theft devices on the market today are either single mechanical locks or electronic alarm anti-theft devices. Wherein, simple mechanical locking generally adopts elasticity buckle or similar steel nail lamp to fix the mode at the line hole, and the theftproof effect is not good, and generally can not simply dismantle with effective fixed, in addition, also is not convenient for connect the third party part.

SUMMERY OF THE UTILITY MODEL

For solving prior art not enough, the utility model provides a mechanical type cable anti-theft device, simple structure, installation are dismantled conveniently, the theftproof performance is excellent, are convenient for connect the third party part moreover.

In order to realize the purpose of the utility model, the following scheme is proposed:

a mechanical cable anti-theft device comprises a main body ring and a plurality of anti-theft locks.

The main body ring is positioned on the periphery of the cable and comprises two ring parts, one ends of the two ring parts are connected through the bolt component, and the other ends of the two ring parts are connected through the locking component;

the main part ring circumference is equipped with a plurality of grooves that run through, and the pickproof lock is both ends top compact form, and one end supports on the cable, and the other end supports in backup pad or cable hole wall after passing through the groove, is equipped with the attach fitting on the pickproof lock, and attach fitting threaded connection is in passing through groove department.

Furthermore, the anti-theft lock comprises a main body, a first fixing rod and a second fixing rod, wherein the first fixing rod and the second fixing rod are respectively assembled at two ends of the main body, racks are respectively arranged on the first fixing rod and the second fixing rod, two key holes are formed in the main body, a transmission gear and a locking part located on the inner side of the transmission gear are arranged in each key hole, the transmission gear is connected to the main body through a limiting convex ring, the transmission gear comprises inner teeth and outer teeth, the outer teeth are meshed and matched with the racks, the locking part comprises a return spring, the locking part is used for locking the racks, and the return spring is used for enabling the transmission gear and the locking part to reset.

Furthermore, the locking part also comprises a limiting tooth and an opening ring, the end part of the limiting tooth is matched with the rack, the side wall of the limiting tooth is connected with the opening ring, the inner wall of the opening ring is provided with a plurality of convex points, a key is inserted into the opening ring, and the key extrudes the convex points to enable the limiting tooth to be separated from the rack.

Furthermore, a limiting sliding groove is formed in the main body, and the limiting teeth are in sliding fit in the limiting sliding groove.

Furthermore, the second fixing rod is provided with arc-shaped anti-skidding teeth, and the arc-shaped anti-skidding teeth are arranged close to the cable.

The beneficial effects of the utility model reside in that: need not to install built-in fitting in advance, can not destroy the threading pore, can be fit for various shape through wires hole, can reach superior theftproof effect, still can simply dismantle simultaneously and effectively fix, also can recycle.

Drawings

FIG. 1 is a schematic plan view of an anti-theft device according to an embodiment;

FIG. 2 is a schematic plan view of the body ring of the embodiment closed;

FIG. 3 is a plan view of the body ring of the embodiment when open;

FIG. 4 is an exterior plan view of the anti-theft lock of an embodiment;

FIG. 5 is a schematic view of an embodiment of an inner portion of an anti-theft lock;

FIG. 6 is a disassembled plan view of the anti-theft lock of the embodiment;

fig. 7 is a schematic plan view of a locking member of the embodiment.

Detailed Description

As shown in fig. 1 to 7, the present embodiment provides a mechanical cable anti-theft device, which includes a main body ring 4 and four anti-theft locks.

Specifically, the main body ring 4 comprises two ring portions 41, one ends of the two ring portions 41 are connected through a latch assembly 42, the other ends of the two ring portions are connected through a locking assembly 43, the locking assembly 43 is convenient for opening or closing the main body ring 4, and the main body ring 4 is sleeved on the periphery of the cable.

Specifically, in this embodiment, four through grooves 44 are formed in the circumference of the main body ring 4, the anti-theft lock is of a two-end-tightening type, one end of the anti-theft lock abuts against the cable through the arc-shaped anti-slip teeth 31, and the other end of the anti-theft lock abuts against the supporting plate or the wall of the cable hole after penetrating through the through grooves 44.

In order to facilitate the connection of the third part, the anti-theft lock is provided with a mounting joint 15, and the mounting joint 15 is screwed in the through groove 44.

More specifically, the anti-theft lock includes main part 1 and assembles dead lever one 2, dead lever two 3 at main part 1 both ends respectively, wherein, arc antiskid tooth 31 connects in the tip of dead lever two 3, dead lever one 2 and dead lever two 3 all are equipped with rack 21 on the same one side, be equipped with two key holes 11 on main part 1, be used for adjusting dead lever one 2 and dead lever two 3 respectively, be equipped with drive gear 12 and the locking part 13 that is located drive gear 12 inboard in each key hole 11, drive gear 12 connects in main part 1 through spacing bulge loop, drive gear 12 includes internal tooth 121 and external tooth 122, external tooth 122 and the meshing cooperation of rack 21.

More specifically, the locking component 13 comprises a return spring, a limiting tooth 131 and an opening ring 132, the end of the limiting tooth 131 is matched with the rack 21, the side wall of the limiting tooth 131 is connected with the opening ring 132, a plurality of salient points 134 are arranged on the inner wall of the opening ring 132 in almost the same direction, and when a key is inserted into the opening ring 132, the key can press the salient points 134 to enable the limiting tooth 131 to move rightwards so as to be separated from the rack 21; after the key is pulled out, the return spring can reset the transmission gear 12 and the locking part 13.

More specifically, the main body 1 is provided with a limiting sliding groove 14, and the limiting teeth 131 are slidably fitted in the limiting sliding groove 14.

All the parts are made of round steel which is thick enough, so that the damage of the strong shear can be effectively prevented, and enough force can be provided to prevent the cable from being dragged and stolen. In the embodiment, when the fixing rod II 3 is installed, the fixing rod II penetrates through the through groove 44, and then the installation connector 15 is connected to the through groove 44 in a threaded mode; after the main body ring 4 is opened, the cable is locked, the main body 1 and the fixing rod I2 are assembled on the fixing rod II 3, the cable anti-theft device is adjusted to a proper position of the threading hole, and the key hole 11 faces the depth of the threading hole; and (3) firstly, firmly locking the cable through the key hole 11 of the second fixing rod 3 by using a key to lock the cable and the cable anti-theft device, then firmly locking the cable anti-theft device to the wall of the concrete threading hole through the key hole 11 of the first fixing rod 2, and finishing the installation process.

If the cable anti-theft device needs to be disassembled, all the parts are sequentially opened by keys according to the installation steps, and the manual well cover is locked after the cable anti-theft device is disassembled. If the cable anti-theft device does not need to be disassembled, the manual well cover can be locked after the hand-over.

The above embodiments are only used for illustrating the technical ideas and features of the present invention, and do not represent the only or limiting of the present invention. It should be understood by those skilled in the art that various changes and equivalent substitutions made herein may be made without departing from the scope of the invention as defined by the appended claims.

Claims

1. A mechanical cable anti-theft device is characterized by comprising a main body ring (4) and a plurality of anti-theft locks;

the main body ring (4) is positioned on the periphery of the cable, the main body ring (4) comprises two ring parts (41), one ends of the two ring parts (41) are connected through a bolt component (42), and the other ends of the two ring parts are connected through a locking component (43);

the circumference of the main body ring (4) is provided with a plurality of through grooves (44), the anti-theft lock is of a two-end jacking type, one end of the anti-theft lock is abutted to the cable, the other end of the anti-theft lock penetrates through the through grooves (44) and then is abutted to a supporting plate or the wall of the cable hole, the anti-theft lock is provided with an installing connector (15), and the installing connector (15) is connected to the through grooves (44) in a threaded mode.

2. The mechanical cable anti-theft device according to claim 1, wherein the anti-theft lock comprises a main body (1), and a first fixing rod (2) and a second fixing rod (3) respectively assembled at two ends of the main body (1), wherein racks (21) are respectively arranged on the first fixing rod (2) and the second fixing rod (3), two key holes (11) are formed in the main body (1), a transmission gear (12) and a locking part (13) located inside the transmission gear (12) are arranged in each key hole (11), the transmission gear (12) is connected to the main body (1) through a limiting convex ring, the transmission gear (12) comprises inner teeth (121) and outer teeth (122), the outer teeth (122) are meshed with the racks (21), the locking part (13) comprises a return spring, the locking part (13) is used for locking the racks (21), and the return spring is used for enabling the transmission gear (12), the locking member (13) is reset.

3. The mechanical cable theft protection device according to claim 2, wherein the locking member (13) further comprises a stopper tooth (131) and an opening ring (132), the end of the stopper tooth (131) is matched with the rack (21), the side wall of the stopper tooth (131) is connected with the opening ring (132), a plurality of protrusions (134) are arranged on the inner wall of the opening ring (132), a key is inserted into the opening ring (132), and the key presses the protrusions (134) to separate the stopper tooth (131) from the rack (21).

4. Mechanical cable theft protection according to claim 3, characterized in that a stop runner (14) is provided in the body (1), the stop tooth (131) being a sliding fit in the stop runner (14).

5. The mechanical cable theft protection device according to claim 2, wherein the second fixing rod (3) is provided with an arc-shaped anti-slip tooth (31), and the arc-shaped anti-slip tooth (31) is disposed to be close to the cable.