CN210978157U

CN210978157U - Anti-theft device for switch cabinet

Info

Publication number: CN210978157U
Application number: CN201922049720.8U
Authority: CN
Inventors: 刘荣富; 李兴宇
Original assignee: Zhejiang Benyue Electric & Technology Co ltd
Current assignee: Zhejiang Benyue Electric & Technology Co ltd
Priority date: 2019-11-23
Filing date: 2019-11-23
Publication date: 2020-07-10
Anticipated expiration: 2029-11-23

Abstract

The utility model relates to a technical field of power equipment accessory discloses an anti-theft device for cubical switchboard, including the lock body, install the bolt in the lock body, the bolt fastening corresponds the department on the cabinet door of cubical switchboard and the cabinet body, be equipped with protector on the lock body, protector is including keeping off the lid, keep off the lid and rotate to be connected on the lock body and shelter from the bolt, be fixed with the lockplate on the lock body, keep off to cover be fixed with lockplate complex cooperation board, the cooperation board with the lockplate is fixed through lead sealing. The utility model has the advantages of it is following and effect: the stop cover connected to the lock body is rotated to shield and protect the bolt, and under the corresponding matching of the locking plate and the matching plate, the stop cover can be conveniently locked on the lock body through lead sealing, so that the problem that a lawbreaker easily destroys a special-shaped groove at the head of the exposed bolt to open the cabinet door for theft can be avoided.

Description

Anti-theft device for switch cabinet

Technical Field

The utility model belongs to the technical field of the technique of power equipment accessory and specifically relates to an anti-theft device for cubical switchboard is related to.

Background

The switch cabinet is under the unattended condition, and the phenomenon that the switch cabinet is illegally opened and components are stolen occasionally occurs, so that the normal use of the switch cabinet is influenced.

In the prior art, a cabinet door of a switch cabinet is usually fixed by using bolts, however, although ordinary bolts are simple to operate and convenient to detach, convenience is brought to some lawbreakers for theft, namely, the lawbreakers can manually detach the bolts by using simple and convenient ordinary assembling and disassembling tools. In order to solve the problem and effectively prevent the theft of lawbreakers, a plurality of bolts are designed with structures for preventing disassembly and theft.

At present, the patent with publication number CN102562769A discloses an anti-theft bolt, which comprises a bolt head and a rod part, wherein the bolt head is cylindrical, the top of the cylindrical head is provided with an inner cylindrical counter bore, and the inner surface of the counter bore is provided with at least one axial key groove.

However, in the above prior art, the bolt head of the anti-theft bolt is directly exposed, and when the anti-theft bolt is used, a lawless person may still destroy the key groove in the counterbore of the cylindrical head, so as to rotate the bolt.

SUMMERY OF THE UTILITY MODEL

The utility model provides a be not enough to prior art exists, the utility model provides an anti-theft device for cubical switchboard can avoid lawless persons to destroy the special-shaped groove of the head of bolt easily and open the cabinet door and steal.

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

the utility model provides an anti-theft device for cubical switchboard, includes the lock body, installs the bolt in the lock body, and the bolt fastening corresponds the department on the cabinet door of cubical switchboard and the cabinet body, be equipped with protector on the lock body, protector includes the fender lid, the fender lid rotates to be connected on the lock body and shelters from the bolt, be fixed with the lockplate on the lock body, keep off to cover be fixed with lockplate complex cooperation board, the cooperation board with the lockplate is fixed through lead sealing.

Through adopting above-mentioned technical scheme, rotate the fender lid of connecting on the lock body and play sheltering from and the guard action to the bolt, under the corresponding cooperation of lockplate and cooperation board, can conveniently realize the locking of fender lid on the lock body through the lead sealing, can avoid lawless persons to destroy the dysmorphism groove of the head of exposed bolt easily and open the cabinet door and steal the problem from this.

The utility model discloses further set up to: an extension ring is fixed on the side wall of the lock body, and the blocking cover is rotationally connected to the extension ring; the protection device further comprises a butting plate and a butting groove, the butting groove is formed in the side wall of the extension ring, the butting plate is formed by downward extending of the side wall of the blocking cover, and the butting plate is accommodated in and butted against the butting groove; the locking plate is fixed on the extension ring.

Through adopting above-mentioned technical scheme, the extending ring supports the fender lid, and the cooperation in butt joint board and butt joint groove realizes that the fender lid rotates the convenient location that the lid fits behind the extending ring.

The utility model discloses further set up to: the positioning plate is fixed on the side wall of the abutting groove, and a positioning groove matched with the positioning plate is formed in the inner side wall of the abutting plate.

Through adopting above-mentioned technical scheme, the further location of fender lid is realized to the constant head tank cooperation on fixed locating plate and the butt joint board lateral wall on the lateral wall of butt joint groove.

The utility model discloses further set up to: a rotating shaft is rotatably connected to one side of the abutting groove at the upper part of the extending ring along the vertical direction; a connecting plate is fixed on the rotating shaft, and a connecting groove for the connecting plate to rotate is formed on the extending ring; the rotating shaft is fixed on the blocking cover.

Through adopting above-mentioned technical scheme, the axis of rotation passes through the cooperation realization of connecting plate and spread groove to be connected on the extension ring, makes the rotation process of axis of rotation more stable, and the axis of rotation is fixed in and is kept off to cover, makes to keep off to cover and can rotate for the axis direction by the axis of rotation, realizes opening and shutting on the extension ring.

The utility model discloses further set up to: the bolt is fixed with the head, the dysmorphism groove is seted up in on the head, just the dysmorphism groove is that circular groove bilateral symmetry sets up the square groove and constitutes, the circular groove middle part is fixed with the montant.

Through adopting above-mentioned technical scheme, special-shaped groove is that circular groove both sides correspond and sets up the square groove, and the fixed montant in circular groove middle part, must adopt specific instrument just rotatable bolt from this, plays the theftproof function.

The utility model discloses further set up to: a through hole for the bolt to be inserted is formed in the lock body, a butting ring is fixed on the side wall of the through hole, and the head is butted against the butting ring; a nut is connected to the bolt and below the abutting ring through threads; and a certain distance is reserved between the inner side wall of the lock body and the outer side wall of the nut.

By adopting the technical scheme, the head part is supported by the abutting ring, the nut can be adjusted on the bolt to match the moving distance of the bolt, and the nut can abut against the bottom of the abutting ring, so that the connection of the bolt in the lock body is kept; the inner side wall of the lock body and the outer side wall of the nut are spaced by a certain distance, so that the nut can be adjusted.

The utility model discloses further set up to: two penetrating holes are correspondingly formed in the locking plate and the matching plate at intervals, and padlocks or lead seals can be respectively penetrated through the penetrating holes.

By adopting the technical scheme, the padlock or the lead seal can be respectively penetrated through the two penetrating holes correspondingly formed in the locking plate and the matching plate, so that the blocking cover is further firmly fixed.

The utility model discloses further set up to: the outer side wall of the locking plate is arc-shaped and matched with the side wall of the lock body, and the side walls, opposite to the locking plate and the matching plate, are planes which are tightly attached to each other.

By adopting the technical scheme, the outer side wall of the locking plate is in an arc shape matched with the lock body, so that the structure is more attractive; the side wall that lockplate and cooperation board are relative is the plane, makes the junction of lockplate and cooperation board more level and more smooth, is more convenient for fix.

The utility model discloses further set up to: an indicating arrow groove used for indicating the rotation direction is formed in the blocking cover; and a reinforcing plate is fixed at the bottom of the blocking cover.

By adopting the technical scheme, the arrow indicating groove indicates the correct rotation direction of the blocking cover; the reinforcing plate enhances the structural strength of the shield cover.

To sum up, the utility model discloses following beneficial effect has:

1. the stop cover connected to the lock body is rotated to shield and protect the special-shaped groove at the head of the bolt, and under the corresponding matching of the locking plate and the matching plate, the stop cover can be conveniently locked on the lock body through lead sealing, so that the problem that a lawbreaker can easily destroy the special-shaped groove at the head of the exposed bolt to open the cabinet door for theft can be avoided;

2. the convenient positioning of the blocking cover after the blocking cover is rotatably covered on the extension ring can be realized through the matching of the abutting plate and the abutting groove and the positioning of the positioning plate and the positioning groove;

3. the axis of rotation passes through the cooperation realization of connecting plate and spread groove and extends the connection on the ring, makes the rotation process of axis of rotation more stable, and the axis of rotation is fixed in and is kept off to cover, makes to keep off to cover and can rotate for the axis direction by the axis of rotation, realizes opening and shutting on the ring that extends.

Drawings

FIG. 1 is a schematic structural view of the present embodiment;

FIG. 2 is a schematic structural view of the head of the bolt shown in the embodiment with the cover hidden;

FIG. 3 is a schematic structural view of the bolt of the present embodiment installed in the lock body;

FIG. 4 is a schematic illustration of a partially exploded structure of the embodiment highlighted with the rotating shaft attached to the extended collar;

figure 5 is a schematic view showing the cooperative local explosion structure of the positioning plate and the positioning slot of the present embodiment.

Reference numerals: 1. a lock body; 11. a through hole; 111. abutting against the ring; 12. an extended loop; 121. a jack; 122. connecting grooves; 2. a bolt; 21. a head portion; 3. a circular groove; 4. a square groove; 5. a vertical rod; 6. a guard; 61. a blocking cover; 611. a reinforcing plate; 612. indicating an arrow head slot; 62. a butt joint plate; 621. positioning a groove; 63. a butt joint groove; 631. positioning a plate; 7. a rotating shaft; 71. a connecting plate; 8. a locking plate; 9. a mating plate; 10. a through hole; 13. and a nut.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model provides an anti-theft device for cubical switchboard, as shown in figure 1, including being hollow circular cylinder's lock body 1, install bolt 2 in the lock body 1, bolt 2 threaded connection corresponds the department on the cabinet door of cubical switchboard and the cabinet body, realizes the fixed of cabinet door from this.

As shown in fig. 1 and 2, a cylindrical head 21 is fixed to an upper portion of the bolt 2, and the head 21 is provided with a special-shaped groove. The special-shaped groove is formed by symmetrically arranging square grooves 4 at two sides of a circular groove 3, and a vertical rod 5 is fixed in the middle of the circular groove 3; from this, must just can reach the purpose of rotation bolt 2 through specific instrument and circular recess 3, montant 5 and square groove 4 cooperation, then open the cabinet door of cubical switchboard.

As shown in fig. 2 and 3, a through hole 11 for inserting the bolt 2 is formed in the lock body 1, an abutting ring 111 is fixed on a side wall of the through hole 11, and the head 21 is located above the abutting ring 111 and abuts against the abutting ring 111; a nut 13 is in threaded connection with the bolt 2 below the abutting ring 111, so that the bolt 2 can be installed in the lock body 1, and the distance between the bolt 2 and the head 21 of the nut 13 is adjusted to provide a moving distance for the bolt 2; it is noted that the inner side wall of the lock body 1 is at a distance from the outer side wall of the nut 13, so that adjustment of the nut 13 is possible.

As shown in fig. 1 and 4, the lock body 1 is provided with the protection device 6, the protection device 6 comprises a blocking cover 61, the blocking cover 61 is rotatably connected to the upper part of the lock body 1, and the blocking cover 61 can block the bolt 2, so that the problem that the head 21 is directly exposed and is easily damaged is solved; a reinforcing plate 611 is fixed to the bottom of the blocking cover 61 for reinforcing the structural strength of the blocking cover 61.

As shown in fig. 4, an extension ring 12 is fixed on the upper portion of the side wall of the lock body 1, an insertion hole 121 is formed in one side edge of the upper portion of the extension ring 12 along the vertical direction, a rotating shaft 7 is inserted into the insertion hole 121, a connecting plate 71 is fixed on the bottom of the rotating shaft 7, a connecting groove 122 for accommodating the connecting plate 71 is formed at the bottom of the insertion hole 121, the connecting plate 71 rotates in the connecting groove 122, and the upper portion of the connecting plate 71 can abut against the connecting groove 122, so that the rotating process of the rotating shaft 7; the upper portion of the rotation shaft 7 is fixed to the bottom of the shield cover 61, so that the shield cover 61 can be rotated in the axial direction of the rotation shaft 7.

As shown in fig. 1, an arrow indicating groove 612 for indicating a rotation direction is formed in the blocking cover 61, so that a correct rotation direction can be indicated.

As shown in fig. 4, the protection device 6 further includes an abutting plate 62 and an abutting groove 63, the abutting groove 63 is formed on the sidewall of the extension ring 12 and located on one side of the rotation shaft 7, the abutting plate 62 is formed by extending the sidewall of the blocking cover 61 downward, and the abutting plate 62 is arc-shaped, when the blocking cover 61 covers the upper portion of the lock body 1, the abutting plate 62 is accommodated and abutted in the abutting groove 63, so as to position the blocking cover 61.

As shown in fig. 5, a positioning plate 631 is fixed to a middle portion of a sidewall of the abutting groove 63, and a positioning groove 621 engaged with the positioning plate 631 is formed at a middle portion of an inner sidewall of the abutting plate 62, so that the blocking cover 61 is further fixed when the blocking cover 61 is closed.

As shown in fig. 1 and 5, a locking plate 8 is fixed on the upper portion of the extension ring 12 on the side opposite to the abutting groove 63, an engaging plate 9 engaged with the locking plate 8 is fixed on the upper portion of the block cover 61 in an upward extending manner, the outer side wall of the locking plate 8 is arc-shaped to engage with the side wall of the lock body 1, and the side walls opposite to the locking plate 8 and the engaging plate 9 are flat surfaces to be closely contacted with each other, so that the engaging structure of the locking plate 8 and the engaging plate 9 is more stable; two penetrating holes 10 are correspondingly arranged on the locking plate 8 and the matching plate 9 at intervals, and the two penetrating holes 10 can respectively penetrate through a padlock or a lead seal, so that the blocking cover 61 is stably fixed, and a lawbreaker cannot easily damage the structure of a special-shaped groove in the head 21.

The specific operation flow of this embodiment is as follows:

after the bolt 2 is fixed on the corresponding position of the cabinet door and the cabinet body by a special tool, the stop cover 61 is rotated to enable the abutting plate 62 to be accommodated in the abutting groove 63, the positioning plate 631 is matched with the positioning groove 621, and then the corresponding penetrating holes 10 on the matching plate 9 and the locking plate 8 are further locked by a padlock or a lead seal respectively, so that the purposes of fixing the stop cover 61 and protecting the bolt 2 are achieved, and the problem that a lawbreaker cannot easily damage the structure of a special-shaped groove in the head 21 is avoided.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an anti-theft device for cubical switchboard, includes lock body (1), installs bolt (2) in lock body (1), and bolt (2) are fixed in the cabinet door of cubical switchboard and correspond department on the cabinet body, its characterized in that: the special-shaped groove has been seted up on bolt (2), be equipped with protector (6) on lock body (1), protector (6) are including keeping off lid (61), keep off lid (61) rotate to be connected on lock body (1) and shelter from bolt (2), be fixed with lockplate (8) on lock body (1), keep off lid (61) on be fixed with lockplate (8) complex cooperation board (9), cooperation board (9) with lockplate (8) are fixed through the lead sealing.

2. An anti-theft device for a switchgear cabinet, according to claim 1, characterized in that: an extension ring (12) is fixed on the side wall of the lock body (1), and the blocking cover (61) is rotatably connected to the extension ring (12); the protection device (6) further comprises an abutting plate (62) and an abutting groove (63), the abutting groove (63) is formed in the side wall of the extension ring (12), the abutting plate (62) is formed by downward extending of the side wall of the blocking cover (61), and the abutting plate (62) is accommodated and abutted to the abutting groove (63); the locking plate (8) is fixed on the extension ring (12).

3. An anti-theft device for a switchgear cabinet, according to claim 2, characterized in that: the side wall of the abutting groove (63) is fixed with a positioning plate (631), and the inner side wall of the abutting plate (62) is formed with a positioning groove (621) matched with the positioning plate (631).

4. An anti-theft device for a switchgear cabinet, according to claim 2, characterized in that: a rotating shaft (7) is rotatably connected to one side of the upper part of the extension ring (12) and positioned in the abutting groove (63) along the vertical direction; a connecting plate (71) is fixed on the rotating shaft (7), and a connecting groove (122) for the connecting plate (71) to rotate is formed on the extension ring (12); the rotating shaft (7) is fixed on the blocking cover (61).

5. An anti-theft device for a switchgear cabinet, according to claim 1, characterized in that: be fixed with head (21) on bolt (2), the dysmorphism groove is seted up in on head (21), just the dysmorphism groove is offered square groove (4) for circular groove (3) bilateral symmetry and constitutes, circular groove (3) middle part is fixed with montant (5).

6. An anti-theft device for a switchgear cabinet, according to claim 5, characterized in that: a through hole (11) for inserting the bolt (2) is formed in the lock body (1), an abutting ring (111) is fixed on the side wall of the through hole (11), and the head (21) abuts against the abutting ring (111); a nut (13) is connected to the bolt (2) and is positioned below the abutting ring (111) through threads; a certain distance is reserved between the inner side wall of the lock body (1) and the outer side wall of the nut (13).

7. An anti-theft device for a switchgear cabinet, according to claim 1, characterized in that: two penetrating holes (10) are correspondingly formed in the locking plate (8) and the matching plate (9) at intervals, and padlocks or lead seals can be respectively penetrated through the penetrating holes (10).

8. An anti-theft device for a switchgear cabinet, according to claim 1, characterized in that: the outer side wall of the locking plate (8) is arc-shaped and matched with the side wall of the lock body (1), and the opposite side walls of the locking plate (8) and the matching plate (9) are planes which are tightly attached to each other.

9. An anti-theft device for a switchgear cabinet, according to claim 1, characterized in that: an indication arrow groove (612) used for indicating the rotation direction is formed in the blocking cover (61); and a reinforcing plate (611) is fixed at the bottom of the blocking cover (61).