CN218412762U

CN218412762U - Relay protection test bench with circuit fixing function

Info

Publication number: CN218412762U
Application number: CN202222762281.7U
Authority: CN
Inventors: 张璐; 郭晓宁
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2023-01-31
Anticipated expiration: 2032-10-20

Abstract

The utility model discloses a relay protection test bench with circuit fixed function, include: the cabinet body and workstation, the top of the cabinet body is provided with the workstation, the top of workstation is connected with the box, the surface connection of box has operating panel, this relay protection test bench with circuit fixed function, can stimulate the spring to take place deformation when the trip rotates, when the plug of electric wire inserts the jack completely inside, the spring drives the trip through self elasticity and resets, can carry out spacing fixed to the plug after the trip resets, can drive workstation rebound when second rotating device rebound, can drive T shape slide and slide in the inside direction of sliding tray when the workstation removes, can drive the connecting plate when sliding block screw thread slip and carry out lateral shifting, can drive the brush during connecting plate lateral shifting and slide cleanly on the operating panel surface, the convenience is cleared up operating panel's dust.

Description

Relay protection test bench with circuit fixing function

Technical Field

The utility model relates to a test bench technical field specifically is a relay protection test bench with circuit fixed function.

Background

The relay protection is an important measure for detecting faults or abnormal conditions occurring in the power system so as to send out alarm signals or directly isolate and remove fault parts. The method is characterized in that the fault of the power system and the abnormal working condition endangering safe operation are researched to discuss the anti-accident automation measures of the countermeasures, and the relay with contacts is mainly used for protecting the power system and elements (a generator, a transformer, a power transmission line and the like) thereof from being damaged in the development process, so the relay protection is also called, and the existing relay protection test bed has certain defects when in use, such as the case;

relay protection test bench needs interconnecting link at the in-process that uses, but the connection between current relay protection test bench jack and the electric wire is firm inadequately, appears the electric wire not hard up condition of falling the line even easily, influences experimental effect, has reduced test data's accuracy nature.

SUMMERY OF THE UTILITY MODEL

The utility model provides a following technical scheme: an object of the utility model is to provide a relay protection test bench with circuit fixed function to solve the current relay protection test bench on the existing market that above-mentioned background art provided and still have certain defect when using, the problem of being connected between current relay protection test bench jack and the electric wire firm inadequately.

In order to achieve the above object, the utility model provides a following technical scheme: a relay protection test stand with a line fixing function includes: a cabinet body and a workbench;

the top of the cabinet body is provided with a workbench, the top of the workbench is connected with a box body, and the surface of the box body is connected with an operation panel;

the extrusion groove is formed in the surface of the operation panel, a rotating shaft is arranged inside the extrusion groove, a clamping hook is connected to the surface of the rotating shaft, and a spring is connected between the clamping hook and the extrusion groove.

Preferably, a rotating structure is formed between the clamping hook and the extrusion groove through a rotating shaft, the clamping hook and the rotating shaft are of an integrated structure, and the clamping hook can rotate along the surface of the rotating shaft when being extruded.

Preferably, an expansion structure is formed between the clamping hook and the extrusion groove through a spring, the clamping hook is 1-shaped, and the spring can be pulled to deform when the clamping hook rotates.

Preferably, the cabinet body is provided with a sliding groove, a T-shaped sliding plate, an adjusting groove, a fixing plate, a first motor, a bidirectional threaded rod, a sliding block, a first rotating device, a connecting rod and a second rotating device;

the sliding tray is seted up at the top of the cabinet body, be connected with T shape slide between sliding tray and the workstation, be close to the sliding tray the adjustment tank has been seted up at the top of the cabinet body, the side of the cabinet body is connected with the fixed plate, the top of fixed plate is connected with first motor, through connection has two-way threaded rod between first motor and the adjustment tank, the surface connection of two-way threaded rod has the slider, the slider top is connected with first rotating device, the bottom of workstation is connected with the second rotating device, be connected with the connecting rod between first rotating device and the second rotating device, first motor is opened and is driven two-way threaded rod and rotate.

Preferably, the first rotating device and the connecting rod form a rotating structure, two groups of the first rotating device and the connecting rod are arranged, and the first rotating device can drive the connecting rod to rotate when moving.

Preferably, the sliding blocks are in threaded connection with the bidirectional threaded rod, two groups of sliding blocks are symmetrically arranged on the center of the bidirectional threaded rod, and the two groups of sliding blocks can drive the sliding blocks to oppositely slide in a threaded manner when the bidirectional threaded rod rotates.

Preferably, the box body is provided with a movable groove, a second motor, a threaded rod, a sliding block, a connecting plate and a brush;

the movable groove is arranged at the bottom of the box body, one side of the movable groove is connected with a second motor, a threaded rod is connected between the second motor and the movable groove, the surface of the threaded rod is connected with a sliding block, the bottom of the sliding block is connected with a connecting plate, the surface of the connecting plate is connected with a brush, and the second motor can drive the threaded rod to rotate.

Preferably, the sliding block constitutes threaded connection with the threaded rod, and sliding block and connecting plate structure as an organic whole, and the threaded rod rotates and can drives the sliding block and carry out the screw thread slip.

Compared with the prior art, the beneficial effects of the utility model are that: this relay protection test bench with circuit fixed function, can stimulate the spring to take place deformation when the trip rotates, when the plug of electric wire inserts the jack completely inside, the spring drives the trip through self elasticity and resets, can carry out spacing fixed to the plug after the trip resets, can drive workstation rebound when second rotating device rebound, can drive T shape slide and slide in the inside slip groove that leads of slide when the workstation removes, can drive the connecting plate and carry out lateral shifting during sliding block screw thread slip, can drive the brush during connecting plate lateral shifting and slide cleanly on the operating panel surface, the convenience is cleared up operating panel's dust.

1. When a circuit is required to be connected, when a plug of an electric wire is pulled to be connected with a jack on the surface of an operation panel, the inclined plane of the clamping hook can be extruded, the clamping hook can rotate along the surface of the rotating shaft after being extruded, the spring can be pulled to deform when the clamping hook rotates, when the plug of the electric wire is completely inserted into the jack, the spring drives the clamping hook to reset through self elasticity, and the plug can be limited and fixed after the clamping hook resets, so that the electric wire is prevented from falling off in the operation process of equipment;

2. when the height of the workbench needs to be adjusted, the first motor can be started to drive the bidirectional threaded rod to rotate, the bidirectional threaded rod can drive the sliding block to slide in opposite threads when rotating, the first rotating device can be driven to move when the sliding block slides in opposite threads, the connecting rod can be driven to rotate when the first rotating device moves, the second rotating device can be supported to move upwards when the connecting rod rotates, the workbench can be driven to move upwards when the second rotating device moves upwards, the T-shaped sliding plate can be driven to slide in a guiding manner in the sliding groove when the workbench moves, and the height of the workbench can be conveniently adjusted as required;

3. when operating panel surface dust is too much, can open the second motor, the second motor can drive the threaded rod and rotate, and the threaded rod rotates and to drive the sliding block and carry out the screw thread slip, can drive the connecting plate when the sliding block screw thread slip and carry out lateral shifting, can drive the brush during connecting plate lateral shifting and slide cleanly on the operating panel surface, and the convenience is cleared up operating panel's dust.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is an enlarged schematic view of part A of the present invention;

fig. 5 is a schematic view of the enlarged structure of part B of the present invention.

In the figure: 1. a cabinet body; 2. a work table; 3. a box body; 4. an operation panel; 5. extruding a groove; 6. a rotating shaft; 7. a hook is clamped; 8. a spring; 9. a sliding groove; 10. a T-shaped slide plate; 11. an adjustment groove; 12. a fixing plate; 13. a first motor; 14. a bidirectional threaded rod; 15. a slider; 16. a first rotating device; 17. a connecting rod; 18. a second rotating device; 19. a movable groove; 20. a second motor; 21. a threaded rod; 22. a slider; 23. a connecting plate; 24. and a brush.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a relay protection test stand with a line fixing function includes: a cabinet body (1) and a workbench (2);

the top of the cabinet body (1) is provided with a workbench (2), the top of the workbench (2) is connected with a box body (3), the surface of the box body (3) is connected with an operation panel (4), an extrusion groove (5) is formed in the surface of the operation panel (4), a rotating shaft (6) is arranged in the extrusion groove (5), the surface of the rotating shaft (6) is connected with a clamping hook (7), and a spring (8) is connected between the clamping hook (7) and the extrusion groove (5).

The clamping hook (7) and the extrusion groove (5) form a rotating structure through the rotating shaft (6), and the clamping hook (7) and the rotating shaft (6) are of an integral structure.

The clamping hook (7) and the extrusion groove (5) form a telescopic structure through a spring (8), and the clamping hook (7) is 1-shaped.

It can be known from reading 2,4 that, when connection is needed, when the plug of pulling electric wire is connected with the surface jack of operation panel (4), the inclined plane of trip (7) can be extruded, trip (7) receive the extrusion and can rotate along pivot (6) surface, trip (7) can stimulate spring (8) to take place deformation when rotating, when the plug of electric wire is inserted inside the jack completely, spring (8) drive trip (7) through self elasticity and reset, trip (7) can carry out spacing fixed to the plug after resetting, prevent that the electric wire from taking place to drop in equipment operation process.

The improved multifunctional cabinet is characterized in that a sliding groove (9), a T-shaped sliding plate (10), an adjusting groove (11), a fixing plate (12), a first motor (13), a bidirectional threaded rod (14), a sliding block (15), a first rotating device (16), a connecting rod (17) and a second rotating device (18) are arranged on the cabinet body (1), the sliding groove (9) is formed in the top of the cabinet body (1), the T-shaped sliding plate (10) is connected between the sliding groove (9) and the workbench (2), the adjusting groove (11) is formed in the top of the cabinet body (1) close to the sliding groove (9), the fixing plate (12) is connected to the side face of the cabinet body (1), the first motor (13) is connected to the top of the fixing plate (12), the bidirectional threaded rod (14) is connected between the first motor (13) and the adjusting groove (11) in a penetrating mode, the sliding block (15) is connected to the surface of the bidirectional threaded rod (14), the first rotating device (16) is connected to the top of the sliding block (15), the second rotating device (18) is connected to the bottom of the workbench (2), and the connecting rod (17) is connected between the first rotating device (16) and the second rotating device (18).

The first rotating device (16) and the connecting rod (17) form a rotating structure, and two groups of the first rotating device (16) and the connecting rod (17) are arranged.

The sliding blocks (15) are in threaded connection with the bidirectional threaded rod (14), and the two groups of sliding blocks (15) are symmetrically arranged around the center of the bidirectional threaded rod (14).

Referring to fig. 1,2,5, when the height of the workbench (2) needs to be adjusted, the first motor (13) can be opened to drive the bidirectional threaded rod (14) to rotate, the bidirectional threaded rod (14) can drive the sliding block (15) to perform threaded sliding in opposite directions, the sliding block (15) can drive the first rotating device (16) to move when performing threaded sliding in opposite directions, the first rotating device (16) can drive the connecting rod (17) to rotate when moving, the connecting rod (17) can support the second rotating device (18) to move upwards when rotating, the second rotating device (18) can drive the workbench (2) to move upwards, the workbench (2) can drive the T-shaped sliding plate (10) to perform guiding sliding in the sliding groove (9) when moving, and the height of the workbench (2) can be adjusted conveniently as needed.

The box body (3) is provided with a movable groove (19), a second motor (20), a threaded rod (21), a sliding block (22), a connecting plate (23) and a brush (24), the movable groove (19) is arranged at the bottom of the box body (3), one side of the movable groove (19) is connected with the second motor (20), the threaded rod (21) is connected between the second motor (20) and the movable groove (19), the surface of the threaded rod (21) is connected with the sliding block (22), the bottom of the sliding block (22) is connected with the connecting plate (23), and the surface of the connecting plate (23) is connected with the brush (24).

The sliding block (22) and the threaded rod (21) form threaded connection, and the sliding block (22) and the connecting plate (23) are of an integral structure.

It can be known from drawing 1,2 that, when operating panel (4) surface dust is too much, second motor (20) can be opened, second motor (20) can drive threaded rod (21) and rotate, threaded rod (21) rotate and can drive sliding block (22) to carry out the screw thread slip, sliding block (22) can drive connecting plate (23) when the screw thread slip carries out lateral shifting, connecting plate (23) can drive brush (24) when lateral shifting carries out the slip cleanness on operating panel (4) surface, the convenience is cleared up the dust of operating panel (4).

The working principle is as follows: when the relay protection test bed with the circuit fixing function is used, firstly, when a circuit is required to be connected, when a plug of an electric wire is pulled to be connected with a surface jack of an operation panel (4), an inclined plane of a clamping hook (7) can be extruded, the clamping hook (7) can rotate along the surface of a rotating shaft (6) under the extrusion, the clamping hook (7) can pull a spring (8) to deform when rotating, when the plug of the electric wire is completely inserted into the jack, the spring (8) drives the clamping hook (7) to reset through self elasticity, the clamping hook (7) can limit and fix the plug after resetting, when the height of a workbench (2) is required to be adjusted, a first motor (13) can be opened, the first motor (13) can drive a bidirectional threaded rod (14) to rotate, the bidirectional threaded rod (14) can drive a sliding block (15) to slide towards threads when rotating, the sliding block (15) can drive a first rotating device (16) to move when sliding block (16) slides towards the threads, when the first rotating device (16) moves, the connecting rod (17) can drive a sliding block (18) to move upwards, when a sliding device (18) moves upwards, when a sliding device (2) moves upwards, when operating panel (4) surface dust is too much, can open second motor (20), second motor (20) can drive threaded rod (21) and rotate, threaded rod (21) rotate and to drive sliding block (22) and carry out the screw thread slip, sliding block (22) can drive connecting plate (23) when the screw thread slip carries out lateral shifting, can drive brush (24) when connecting plate (23) lateral shifting and slide the cleanness on operating panel (4) surface, conveniently clear up the dust of operating panel (4), the content of not doing the detailed description in this description belongs to the prior art that the professional skilled in the art is publicly known.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A relay protection test stand with a line fixing function includes: the cabinet body (1) and the workbench (2) are characterized in that;

the top of the cabinet body (1) is provided with a workbench (2), the top of the workbench (2) is connected with a box body (3), and the surface of the box body (3) is connected with an operation panel (4);

extrusion groove (5) is seted up the surface of operating panel (4), extrusion groove (5) internally mounted has pivot (6), the surface of pivot (6) is connected with trip (7), be connected with spring (8) between trip (7) and extrusion groove (5).

2. The relay protection test bed with the line fixing function according to claim 1, characterized in that: the rotating structure is formed between the clamping hook (7) and the extrusion groove (5) through the rotating shaft (6), and the clamping hook (7) and the rotating shaft (6) are of an integral structure.

3. The relay protection test bed with the line fixing function according to claim 1, characterized in that: the clamping hook (7) and the extrusion groove (5) form a telescopic structure through a spring (8), and the clamping hook (7) is 1-shaped.

4. The relay protection test bed with the line fixing function according to claim 1, characterized in that: the cabinet body (1) is provided with a sliding groove (9), a T-shaped sliding plate (10), an adjusting groove (11), a fixing plate (12), a first motor (13), a bidirectional threaded rod (14), a sliding block (15), a first rotating device (16), a connecting rod (17) and a second rotating device (18);

sliding tray (9), set up and establish the top of the cabinet body (1), be connected with T shape slide (10) between sliding tray (9) and workstation (2), be close to sliding tray (9) adjustment tank (11) have been seted up at the top of the cabinet body (1), the side of the cabinet body (1) is connected with fixed plate (12), the top of fixed plate (12) is connected with first motor (13), through connection has two-way threaded rod (14) between first motor (13) and adjustment tank (11), the surface of two-way threaded rod (14) is connected with slider (15), slider (15) top is connected with first rotating device (16), the bottom of workstation (2) is connected with second rotating device (18), be connected with connecting rod (17) between first rotating device (16) and second rotating device (18).

5. The relay protection test bed with the line fixing function according to claim 4, wherein: the first rotating device (16) and the connecting rod (17) form a rotating structure, and two groups of the first rotating device (16) and the connecting rod (17) are arranged.

6. The relay protection test bed with the line fixing function according to claim 4, wherein: the sliding blocks (15) are in threaded connection with the bidirectional threaded rod (14), and the two groups of sliding blocks (15) are symmetrically arranged around the center of the bidirectional threaded rod (14).

7. The relay protection test bed with the line fixing function according to claim 1, characterized in that: the box body (3) is provided with a movable groove (19), a second motor (20), a threaded rod (21), a sliding block (22), a connecting plate (23) and a brush (24);

activity groove (19) is seted up the bottom of box (3), activity groove (19) one side is connected with second motor (20), be connected with threaded rod (21) between second motor (20) and activity groove (19), threaded rod (21) surface connection has sliding block (22), sliding block (22) bottom is connected with connecting plate (23), connecting plate (23) surface connection has brush (24).

8. The relay protection test bed with the line fixing function according to claim 7, wherein: sliding block (22) and threaded rod (21) constitute threaded connection, and sliding block (22) and connecting plate (23) structure as an organic whole.