CN220415076U - Safety anti-theft mechanism for power engineering equipment - Google Patents
Safety anti-theft mechanism for power engineering equipment Download PDFInfo
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- CN220415076U CN220415076U CN202321446620.9U CN202321446620U CN220415076U CN 220415076 U CN220415076 U CN 220415076U CN 202321446620 U CN202321446620 U CN 202321446620U CN 220415076 U CN220415076 U CN 220415076U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 15
- 238000005452 bending Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 5
- 230000009471 action Effects 0.000 description 4
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a safety anti-theft mechanism for electric power engineering equipment, and relates to the technical field of electric power engineering, wherein the anti-theft mechanism comprises a lock body shell, a fixed lock piece and a lock body structure; the lock body structure includes lock axle, adjusting part and locking lever subassembly, the lock axle rotates to establish on the lateral wall of lock body shell, the tip that the lock axle stretched into in the lock body shell has the lock body gear, locking lever subassembly includes main rack lock body and vice rack lock body, and main rack lock body and vice rack lock body parallel arrangement and both have the dog towards the tip of fixed latch, and main rack lock body and vice rack lock body homoenergetic mesh with the lock body gear, and adjusting part and main rack lock body and vice rack lock body homogeneous phase connection. The utility model has simple structure, adopts the double lock bars to realize the fastening between the door body and the upright post, can keep convenience during normal unlocking, can increase the locking strength by rotating the handle when the unlocking is not in accordance with the requirement, effectively improves the anti-theft performance, and has stronger practicability.
Description
Technical Field
The utility model relates to the technical field of power engineering, in particular to a safety anti-theft mechanism for power engineering equipment.
Background
The stable operation of the power engineering equipment is related to the normal operation of numerous production and living activities using the equipment, if the equipment is damaged and robbed, the equipment can be lost, and various associated losses can be caused, so that the safety and the theft prevention of the power engineering equipment are very important.
The connection between a cabinet door and a cabinet body in the electric power engineering equipment is usually realized by adopting an anti-theft lock body structure; the prior anti-theft lock body structure adopts a complex multi-lock rod structure, thereby being more troublesome to operate when a cabinet door is normally opened, and adopting a single-lock rod structure, the locking strength is not good and the safety and the anti-theft performance are not good.
Disclosure of Invention
The utility model aims to provide a safety anti-theft mechanism for electric power engineering equipment, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the safety anti-theft mechanism for the electric power engineering equipment comprises a lock body shell, a fixed lock piece and a lock body structure, wherein the lock body shell is of a hollow structure, a through hole is formed in one end part of the lock body shell, and a lock groove corresponding to the through hole is formed in the side wall of the fixed lock piece; the lock body structure comprises a lock shaft, an adjusting part and a lock rod assembly, wherein the lock shaft is rotatably arranged on the outer side wall of a lock body shell, one end part of the lock shaft extends into the lock body shell, the other end part of the lock shaft is provided with a handle, the handle is provided with a fingerprint identification layer, the end part of the lock shaft extending into the lock body shell is provided with a lock body gear, the lock rod assembly comprises a main rack lock body and a secondary rack lock body, the main rack lock body and the secondary rack lock body are arranged in parallel, the end parts of the main rack lock body and the secondary rack lock body, which face a fixed lock piece, are respectively provided with a stop block, the main rack lock body and the secondary rack lock body can be meshed with a lock body gear, the adjusting part is arranged in the lock body shell and is connected with the main rack lock body and the secondary rack lock body, and the adjusting part is used for adjusting the connection state of the main rack lock body and the lock rod assembly and the lock body gear; when the main rack lock body is meshed with the lock body gear, the auxiliary rack lock body is disengaged from the lock body gear; the fingerprint identification device also comprises a control panel, wherein the control panel is electrically connected with the fingerprint identification layer and the adjusting part.
Based on the technical scheme, the utility model also provides the following optional technical schemes:
in one alternative: the adjusting part comprises a support plate, an adjusting piece and two mounting guide grooves, wherein the support plate is fixed inside a lock body shell, the two mounting guide grooves are symmetrically arranged on the support plate, sliding seat pieces sliding on the support plate are arranged on each mounting guide groove, a main rack lock body and a secondary rack lock body respectively penetrate through the two sliding seat pieces in a sliding mode, bending parts are arranged at the tail portions of the main rack lock body and the secondary rack lock body, and the bending parts are connected with the sliding seat pieces through spring pieces; the adjusting piece is arranged on the support plate and is used for driving the two sliding seat pieces to synchronously move along the installation guide groove.
In one alternative: the adjusting piece comprises an adjusting motor and an adjusting gear piece, the adjusting motor is arranged on the support plate piece, the adjusting gear piece is arranged at the output end of the adjusting motor, and an adjusting tooth condition is arranged between the two sliding seat pieces and meshed with the adjusting gear piece.
In one alternative: the lock is characterized in that a groove corresponding to the lock shaft is further formed in the lock body shell, and a limiting part is arranged in the groove and used for clamping the end part of the lock shaft extending into the lock body shell and limiting the lock shaft to rotate.
In one alternative: the limiting part comprises a limiting disc and an electric telescopic rod, the limiting disc is arranged inside the groove in a sliding mode, the electric telescopic rod is arranged inside the groove, the end portion of the electric telescopic rod is connected with the limiting disc, a tooth slot is formed in the end face, facing the lock shaft, of the limiting disc, and a limiting tooth body is arranged at the end portion, opposite to the limiting part, of the lock shaft.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the main rack lock body is driven to be separated from the lock body gear by the adjusting component, the auxiliary rack lock body is meshed with the lock body gear, and the lock shaft rotates under the action of steering force, so that the auxiliary rack lock body moves towards the position until the stop block at the end part of the auxiliary rack lock body stretches into the lock body, thereby effectively improving the locking strength between the lock body shell and the fixed lock piece and the anti-theft performance;
2. the utility model has simple structure, adopts the double lock bars to realize the fastening between the door body and the upright post, can keep convenience during normal unlocking, can increase the locking strength by rotating the handle when the unlocking is not in accordance with the requirement, effectively improves the anti-theft performance, and has stronger practicability.
Drawings
Fig. 1 is a schematic diagram of the whole structure of the anti-theft mechanism according to an embodiment of the present utility model.
Fig. 2 is a schematic view of the structure of an adjusting member in an embodiment of the present utility model.
Fig. 3 is a schematic view of a limiting member structure in an embodiment of the present utility model.
Reference numerals annotate: the lock body housing 100, the fixing lock 200, the lock shaft 300, the handle 310, the fingerprint recognition layer 320, the lock body gear 330, the restricting tooth body 340, the adjusting member 400, the support plate 410, the installation guide groove 420, the slider member 430, the adjusting motor 440, the adjusting gear member 450, the adjusting tooth condition 460, the lock lever assembly 500, the main rack lock 510, the sub rack lock 520, the spring member 530, the bending portion 540, the control panel 600, the groove 700, the restricting member 800, the restricting disk 810, the tooth groove 820, and the electric telescopic lever 830.
Description of the embodiments
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be described in further detail with reference to the accompanying drawings and examples; in the drawings or description, similar or identical parts are provided with the same reference numerals, and in practical applications, the shape, thickness or height of each part may be enlarged or reduced. The examples set forth herein are intended to be illustrative of the utility model and are not intended to limit the scope of the utility model. Any obvious modifications or alterations to the utility model, as would be apparent, are made without departing from the spirit and scope of the present utility model.
In one embodiment, as shown in fig. 1 and fig. 2, a safety anti-theft mechanism for electric power engineering equipment comprises a lock body shell 100, a fixed lock piece 200 and a lock body structure, wherein the lock body shell 100 is of a hollow structure, a through hole is formed at one end of the lock body shell 100, and a lock groove 210 corresponding to the through hole is formed on the side wall of the fixed lock piece 200; the lock body structure comprises a lock shaft 300, an adjusting part 400 and a lock rod assembly 500, wherein the lock shaft 300 is rotatably arranged on the outer side wall of the lock body shell 100, one end part of the lock shaft 300 extends into the lock body shell 100, the other end part of the lock shaft 300 is provided with a handle 310, the handle 310 is provided with a fingerprint identification layer 320, the end part of the lock shaft 300 extending into the lock body shell 100 is provided with a lock body gear 330, the lock rod assembly 500 comprises a main rack lock body 510 and a sub rack lock body 520, the main rack lock body 510 and the sub rack lock body 520 are arranged in parallel, the end parts of the main rack lock body 510 and the sub rack lock body 520 facing the fixed lock piece 200 are respectively provided with a stop block, the main rack lock body 510 and the sub rack lock body 520 can be meshed with the lock body gear 330, the adjusting part 400 is arranged in the lock body shell 100, the adjusting part 400 is connected with the main rack lock body 510 and the sub rack lock body 520, and the adjusting part 400 is used for adjusting the connection state of the main rack lock body 510 and the lock rod assembly 500 and the lock body gear 330; when the primary rack lock 510 is engaged with the lock gear 330, the secondary rack lock 520 is disengaged from the lock gear 330; the fingerprint recognition device further comprises a control panel 600, wherein the control panel 600 is electrically connected with the fingerprint recognition layer 320 and the adjusting component 400.
In the embodiment of the utility model, in the normal state that the lock body housing 100 is connected with the fixed lock 200, the stop block at the end of the main rack lock body 510 passes through and stretches into the lock groove 210, the auxiliary rack lock body 520 is separated from the lock body gear 330, and the stop block at the end of the auxiliary rack lock body 520 is positioned in the lock body housing 100, so that the lock body housing 100 and the fixed lock 200 are locked; when a person outside the electric power engineering equipment holds the handle 310 and applies steering force to the lock shaft 300, the fingerprint identification layer 320 can identify a hand fingerprint holding the handle 310, the fingerprint identification layer 320 transmits the identified fingerprint to the control panel 600, and the control panel 600 compares the identified fingerprint with a preset fingerprint; when the identified fingerprint meets the requirement, the lock shaft 300 can drive the main rack lock 510 to horizontally move and far away from the fixed lock 200 through the lock gear 330, so that the stop block is separated from the lock groove 210, and the lock body housing 100 is conveniently opened; when the identified fingerprint does not meet the requirement, the adjusting component 400 drives the main rack lock body 510 to be separated from the lock body gear 330, and the auxiliary rack lock body 520 is meshed with the lock body gear 330, so that the lock shaft 300 rotates under the action of steering force, and the auxiliary rack lock body 520 moves towards the lock groove 210 until the stop block at the end part of the auxiliary rack lock body 520 stretches into the lock groove 210, thereby effectively improving the locking strength between the lock body shell 100 and the fixed lock piece 200 and the anti-theft performance.
In one embodiment, as shown in fig. 1 and 2, the adjusting part 400 includes a support member 410, an adjusting member and two mounting guide slots 420, the support member 410 is fixed inside the lock body housing 100, the two mounting guide slots 420 are symmetrically arranged on the support member 410, each mounting guide slot 420 is provided with a sliding seat member 430 sliding thereon, the main rack lock body 510 and the auxiliary rack lock body 520 respectively slide through the two sliding seat members 430, the tail portions of the main rack lock body 510 and the auxiliary rack lock body 520 are respectively provided with a bending portion 540, and the bending portion 540 is connected with the sliding seat members 430 through a spring member 530; the adjusting member is arranged on the support plate 410 and is used for driving the two sliding seat members 430 to synchronously move along the installation guide groove 420; in the embodiment of the present utility model, the adjusting member receives the instruction of the control panel 600 to drive the two sliding seat members 430 to move synchronously and in the same direction, so that the main rack lock 510 and the auxiliary rack lock 520 move synchronously upwards or downwards, and the adjusting member can adjust the main rack lock 510 and the auxiliary rack lock 520 to be meshed with the lock gear 330; when the lock shaft 300 rotates due to the steering force of the handle 310, the lock body gear 330 can drive the main rack lock body 510 to move towards the bending part 540 by being meshed with the main rack lock body 510, so that the end part of the main rack lock body 510 is separated from the lock groove 210, and the lock body shell 100 is opened; when the rack and pinion lock 520 is engaged with the lock gear 330, under the action of the spring member 530, the end of the main rack and pinion lock 510 is always located inside the lock slot 210, and the lock gear 330 can drive the rack and pinion lock 520 to move towards the lock slot 210, and the end of the rack and pinion lock 520 extends into the lock slot 210, so as to improve the locking strength.
In one embodiment, as shown in fig. 2, the adjusting member includes an adjusting motor 440 and an adjusting gear member 450, the adjusting motor 440 is disposed on the support member 410 and the adjusting gear member 450 is disposed on the output end of the adjusting motor 440, an adjusting tooth condition 460 is disposed between the two sliding seat members 430 and the adjusting tooth condition 460 is meshed with the adjusting gear member 450; in the embodiment of the present utility model, the adjusting motor 440 drives the adjusting gear member 450 to rotate, and the adjusting gear member 450 enables the two sliding seat members 430 to synchronously move inside the installation guide groove 420 through the engagement with the adjusting gear member 460, so as to adjust the engagement states of the main rack lock 510 and the auxiliary rack lock 520 with the lock gear 330.
In one embodiment, as shown in fig. 1, a groove 700 corresponding to the lock shaft 300 is further provided in the lock body housing 100, and a limiting member 800 is provided in the groove 700, and the limiting member 800 is used for clamping an end of the lock shaft 300 extending into the lock body housing 100 and limiting the rotation of the lock shaft 300; in the embodiment of the present utility model, after the end of the lock shaft 300 drives the rack lock 520 to extend into the lock groove 210, the restriction member 800 is locked on the end of the lock shaft 300, so that the degree of freedom of rotation of the lock shaft 300 is restricted, thereby preventing the rack lock 520 from moving back under the elastic force of the spring member 530.
In one embodiment, as shown in fig. 1 and 3, the limiting member 800 includes a limiting plate 810 and an electric telescopic rod 830, the limiting plate 810 is slidably disposed in the groove 700, the electric telescopic rod 830 is disposed in the groove 700, and an end of the electric telescopic rod 830 is connected with the limiting plate 810, the limiting plate 810 has a tooth slot 820 on an end surface facing the lock shaft 300, and an end of the lock shaft 300 opposite to the limiting member 800 has a limiting tooth 340; in the embodiment of the utility model, the tooth grooves 820 can be sleeved on the limiting tooth body 340 or the tooth grooves 820 are separated from the limiting tooth body 340 through expansion and contraction, when the tooth grooves 820 are sleeved on the limiting tooth body 340, the tooth grooves 820 can limit the rotation freedom degree of the lock shaft 300, the tooth grooves 820 are separated from the limiting tooth body 340, and the lock shaft 300 can rotate freely, so that the auxiliary rack lock body 520 is convenient to reset.
The above-described embodiments provide a safety anti-theft mechanism for electric power engineering equipment, wherein when a person outside the electric power engineering equipment holds a handle 310 and applies steering force to a lock shaft 300, a fingerprint recognition layer 320 can recognize a hand fingerprint holding the handle 310, the fingerprint recognition layer 320 transmits the recognized fingerprint to a control panel 600, and the control panel 600 compares the recognized fingerprint with a preset fingerprint; when the identified fingerprint meets the requirement, the lock shaft 300 can drive the main rack lock 510 to horizontally move and far away from the fixed lock 200 through the lock gear 330, so that the stop block is separated from the lock groove 210, and the lock body housing 100 is conveniently opened; when the identified fingerprint does not meet the requirement, the adjusting component 400 drives the main rack lock body 510 to be separated from the lock body gear 330, and the auxiliary rack lock body 520 is meshed with the lock body gear 330, so that the lock shaft 300 rotates under the action of steering force, and the auxiliary rack lock body 520 moves towards the lock groove 210 until the stop block at the end part of the auxiliary rack lock body 520 stretches into the lock groove 210, thereby effectively improving the locking strength between the lock body shell 100 and the fixed lock piece 200 and the anti-theft performance.
The foregoing is merely specific embodiments of the disclosure, but the protection scope of the disclosure is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the disclosure, and it is intended to cover the scope of the disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (5)
1. The safety anti-theft mechanism for the electric power engineering equipment comprises a lock body shell, a fixed lock piece and a lock body structure, wherein the lock body shell is of a hollow structure, a through hole is formed in one end part of the lock body shell, and a lock groove corresponding to the through hole is formed in the side wall of the fixed lock piece; the lock body structure is characterized by comprising a lock shaft, an adjusting part and a lock rod assembly, wherein the lock shaft is rotatably arranged on the outer side wall of a lock body shell, one end part of the lock shaft extends into the lock body shell, the other end part of the lock shaft is provided with a handle, the handle is provided with a fingerprint identification layer, the end part of the lock shaft extending into the lock body shell is provided with a lock body gear, the lock rod assembly comprises a main rack lock body and a secondary rack lock body, the main rack lock body and the secondary rack lock body are arranged in parallel, the end parts of the main rack lock body and the secondary rack lock body facing to a fixed lock piece are respectively provided with a stop block, the main rack lock body and the secondary rack lock body can be meshed with a lock body gear, the adjusting part is arranged in the lock body shell and is connected with the main rack lock body and the secondary rack lock body, and the adjusting part is used for adjusting the connection state of the main rack lock body and the lock rod assembly and the lock body gear; when the main rack lock body is meshed with the lock body gear, the auxiliary rack lock body is disengaged from the lock body gear; the fingerprint identification device also comprises a control panel, wherein the control panel is electrically connected with the fingerprint identification layer and the adjusting part.
2. The safety anti-theft mechanism for electric power engineering equipment according to claim 1, wherein the adjusting part comprises a support plate, an adjusting piece and two mounting guide grooves, the support plate is fixed inside a lock body shell, the two mounting guide grooves are symmetrically arranged on the support plate, sliding seat pieces sliding on the support plate are arranged on each mounting guide groove, a main rack lock body and a sub rack lock body respectively penetrate through the two sliding seat pieces in a sliding mode, bending parts are arranged at the tail portions of the main rack lock body and the sub rack lock body, and the bending parts are connected with the sliding seat pieces through spring pieces; the adjusting piece is arranged on the support plate and is used for driving the two sliding seat pieces to synchronously move along the installation guide groove.
3. The safety anti-theft mechanism for electric power engineering equipment according to claim 2, wherein the adjusting member comprises an adjusting motor and an adjusting gear member, the adjusting motor is arranged on the support member, the adjusting gear member is arranged on the output end of the adjusting motor, and an adjusting tooth condition is arranged between the two sliding seat members and is meshed with the adjusting gear member.
4. The safety anti-theft mechanism for electric power engineering equipment according to claim 1, wherein a groove corresponding to the lock shaft is further provided in the lock body housing, and a restricting member is provided in the groove for locking an end portion of the lock shaft extending into the lock body housing and restricting rotation of the lock shaft.
5. The safety anti-theft mechanism for electric power engineering equipment according to claim 4, wherein the restriction member comprises a restriction disc and an electric telescopic rod, the restriction disc is slidably disposed in the groove, the electric telescopic rod is disposed in the groove, an end portion of the electric telescopic rod is connected with the restriction disc, a tooth slot is formed on an end face of the restriction disc facing the lock shaft, and a restriction tooth body is formed on an end portion of the lock shaft opposite to the restriction member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321446620.9U CN220415076U (en) | 2023-06-08 | 2023-06-08 | Safety anti-theft mechanism for power engineering equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321446620.9U CN220415076U (en) | 2023-06-08 | 2023-06-08 | Safety anti-theft mechanism for power engineering equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220415076U true CN220415076U (en) | 2024-01-30 |
Family
ID=89654415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321446620.9U Active CN220415076U (en) | 2023-06-08 | 2023-06-08 | Safety anti-theft mechanism for power engineering equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220415076U (en) |
-
2023
- 2023-06-08 CN CN202321446620.9U patent/CN220415076U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |