CN217427419U

CN217427419U - Integrated switch board of protection piece teaching test

Info

Publication number: CN217427419U
Application number: CN202221383701.4U
Authority: CN
Inventors: 王斌; 杨晋伟; 李亮红; 鲍俊睿; 张爱军; 李飞
Original assignee: Lichun Coal Mine Of Cilinshan Coal Industry Co Ltd Of Shanxi Lu'an Mining Group
Current assignee: Lichun Coal Mine Of Cilinshan Coal Industry Co Ltd Of Shanxi Lu'an Mining Group
Priority date: 2022-06-01
Filing date: 2022-06-01
Publication date: 2022-09-13
Anticipated expiration: 2032-06-01

Abstract

The utility model discloses an integrated switch board of protection piece teaching test, which comprises a base plate, the top of bottom plate is provided with the backup pad, and one side at backup pad top is fixed with the curb plate, the switch board cabinet body has been placed at the top of backup pad, and the middle part sliding connection of curb plate has two L templates that are used for going on fixing the switch board cabinet body, the inside of curb plate is provided with and is used for removing the direction subassembly that leads to the L template, the back of curb plate is provided with the control mechanism who is used for controlling the L template removal, the bottom of backup pad is provided with the damper who is used for reducing the vibrations of the switch board cabinet body. The screw rod moves the connecting rod down when moving down, and the connecting rod moves the bull stick when moving down and rotates, drives the slide bar when the bull stick rotates and removes to drive the movable plate and remove, drive the L template promptly and remove, can make the L template fixed with switch board cabinet body centre gripping, this kind of operation is comparatively convenient, and fixed comparatively firm, the later stage of also being convenient for is changed the switch board cabinet body.

Description

Integrated switch board of protection piece teaching test

Technical Field

The utility model relates to a teaching equipment technical field especially relates to a protection piece teaching test integrated switch board.

Background

The distribution cabinet is a final-stage device of a distribution system. The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load.

In the prior art, the underground electrical equipment has various types, and various protective devices can not be used after entering mines due to various reasons, therefore, the performance test should be carried out on the well when the mine is accepted, the phenomenon that part of the protection device cannot be used after entering the well is avoided, when the protection devices are tested, a power distribution cabinet is needed, the power distribution cabinet is utilized to test the action performance of the protection piece, whether components are available or not can be judged, how to use the power distribution cabinet to test the action performance of the protection piece needs to use the power distribution cabinet to perform teaching experiments, however, the power distribution cabinet is more complicated to fix, because the power distribution cabinet can not be directly welded with the device, the power distribution cabinet can not be replaced in the later welding period, the existing fixing mode is not firm, and the operation is complicated, in addition, when the power distribution cabinet moves, the power distribution cabinet vibrates easily, and components inside the power distribution cabinet are loosened.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

In view of this, the utility model aims at providing a protection piece teaching test integrated switch board to the realization is convenient for fix or change the switch board, and reduces the vibrations of switch board through multi-level shock attenuation, has avoided the switch board to lead to its inside components and parts to appear not hard up because of vibrations.

(II) technical scheme

In order to achieve the technical purpose, the utility model provides an integrated switch board of protection piece teaching test:

the power distribution cabinet comprises a bottom plate, the top of bottom plate is provided with the backup pad, and one side at backup pad top is fixed with the curb plate, the power distribution cabinet body has been placed at the top of backup pad, and the middle part sliding connection of curb plate has two L templates that are used for going on fixing the power distribution cabinet body, the inside of curb plate is provided with and is used for removing the direction subassembly that carries out the direction to the L template, the back of curb plate is provided with the control mechanism who is used for controlling the removal of L template, the bottom of backup pad is provided with the damper assembly who is used for reducing the vibrations of the power distribution cabinet body.

Preferably, two first notches are formed in the middle of the side plate, a moving plate is fixed to one side of each of the two L-shaped plates, and the moving plate is in sliding fit with the inner portion of the corresponding first notch.

Preferably, the guide assembly comprises two guide rods fixed inside the first notch, and two sliding grooves for the corresponding guide rods to slide are formed in the moving plate.

Preferably, the back of the side plate is fixed with two U-shaped plates, and one side of each of the two moving plates, which is close to each other, is fixed with a sliding rod, and the sliding rods are in sliding fit with the insides of the corresponding U-shaped plates.

Preferably, the ends of the two sliding rods close to each other are hinged with rotating rods, and the ends of the two rotating rods close to each other are hinged with connecting rods together.

Preferably, control mechanism is including being fixed in the rectangular plate at the curb plate back, and the rectangular plate is located the setting directly over the connecting rod, the inside threaded connection of connecting rod has the screw rod, and the bottom of screw rod and the middle part of connecting rod are passed through the bearing and are rotated the connection.

Preferably, first cylindrical rods are fixed on two sides of the bottom end of the supporting plate, first cylindrical barrels are fixed on two sides of the top end of the bottom plate, and the first cylindrical rods are in sliding fit with the inner portions of the corresponding first cylindrical barrels.

Preferably, a second cylindrical rod is fixed in the middle of the bottom end of the supporting plate, a second cylindrical barrel is fixed in the middle of the top end of the bottom plate, and the second cylindrical rod is in sliding fit with the inside of the second cylindrical barrel.

Preferably, a second notch for the first cylindrical rod to slide is formed in the first cylindrical barrel, and a third notch for the second cylindrical rod to slide is formed in the second cylindrical barrel.

Preferably, the damping component comprises an elastic part sleeved on the outer side of the first cylindrical rod, two ends of the elastic part are respectively abutted against the bottom of the supporting plate and the top of the first cylindrical barrel, an air bag is placed inside the first cylindrical barrel, a disc for extruding the air bag is fixed at one end of the first cylindrical rod extending into the first cylindrical barrel, a second magnet is arranged at the bottom of the second cylindrical barrel, the bottom of the second magnet is fixed with the top of the bottom plate, and a first magnet with the same magnetic pole as the second magnet is fixed at one end of the second cylindrical rod extending into the second cylindrical barrel.

According to the technical scheme, the method has the following beneficial effects:

1: through the slide bar, the bull stick, the connecting rod, the setting of screw rod and L template, when needs are fixed to the switch board cabinet body, rotate the screw rod, make the screw rod move down when the screw rod rotates, the screw rod is moved the connecting rod and is moved down when moving down, the connecting rod is moved the bull stick when moving down and is rotated, it removes to drive the slide bar when the bull stick rotates, thereby it removes to drive the movable plate, it removes to drive the L template promptly, can make the L template fixed with switch board cabinet body centre gripping, this kind of operation is comparatively convenient, and fixed comparatively firm, the later stage of also being convenient for is changed the switch board cabinet body.

2: through the elastic component, the gasbag, the setting of first magnet and second magnet, receive when jolting when the device removes the in-process, the one-level shock attenuation has been played during the elastic component compression, can play the second grade shock attenuation when the disc extrudes the gasbag, first magnet is when the inside of second cylinder section of thick bamboo is close to second magnet, the repulsion force between first magnet and the second magnet can play tertiary shock attenuation, multi-level shock attenuation can reduce the vibrations of the switch board cabinet body, it is not hard up to have avoided the switch board cabinet body to lead to its inside components and parts because of vibrations.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural view of a protection piece teaching test integrated power distribution cabinet provided by the utility model;

fig. 2 is a schematic view of a partial structure of the integrated power distribution cabinet for the protection member teaching test provided by the present invention;

fig. 3 is a schematic diagram of a rear view structure of the integrated power distribution cabinet for the protection member teaching test provided by the present invention;

fig. 4 is a schematic structural view of a U-shaped plate in the protection piece teaching test integrated power distribution cabinet provided by the present invention;

fig. 5 is an enlarged schematic view of a structure in fig. 3 according to the present invention.

Description of the drawings: 1. a base plate; 2. a support plate; 3. a side plate; 4. a power distribution cabinet body; 5. an L-shaped plate; 6. moving the plate; 7. a first notch; 8. a guide bar; 9. a slide bar; 10. a rotating rod; 11. a connecting rod; 12. a U-shaped plate; 13. a rectangular plate; 14. a screw; 15. a first cylindrical rod; 16. a first cylindrical drum; 17. a disc; 18. an air bag; 19. a second notch; 20. an elastic member; 21. a second cylindrical rod; 22. a second cylindrical drum; 23. a first magnet; 24. a second magnet; 25. a third notch.

Detailed Description

The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, or uses. It should be understood that throughout the drawings, identical or similar reference numerals indicate identical or similar parts and features. The drawings are only schematic representations of the concepts and principles of the embodiments of the disclosure, and do not necessarily show specific dimensions or proportions of the various embodiments of the disclosure. Certain features and embodiments of the disclosure may be shown in exaggerated form in particular drawings to illustrate relevant details or structures of embodiments of the disclosure.

Referring to FIGS. 1-5:

example one

The utility model provides an integrated switch board of protection piece teaching test, comprising a base plate 1, the top of bottom plate 1 is provided with backup pad 2, and one side at 2 tops of backup pad is fixed with curb plate 3, switch board cabinet body 4 has been placed at 2 tops of backup pad, and the middle part sliding connection of curb plate 3 has two L templates 5 that are used for going on fixing switch board cabinet body 4, the inside of curb plate 3 is provided with and is used for moving L template 5 and carries out the direction subassembly that leads, the back of curb plate 3 is provided with the control mechanism who is used for controlling L template 5 and removes, the bottom of backup pad 2 is provided with the damper assembly who is used for reducing the 4 vibrations of switch board cabinet body.

What is worth mentioning is that, the setting of direction subassembly for L template 5 removes more steadily, and the L template 5 of being convenient for carries out the centre gripping with the switch board cabinet body 4 fixed, and shock-absorbing assembly's setting can reduce the vibrations of the switch board cabinet body 4, has avoided the switch board cabinet body 4 to lead to its inside components and parts not hard up because of vibrations.

Specifically, both sides of 2 bottoms of backup pad all are fixed with first cylinder pole 15, the both sides on 1 top of bottom plate all are fixed with first cylinder section of thick bamboo 16, and first cylinder pole 15 sliding fit corresponds the inside of first cylinder section of thick bamboo 16, the middle part of 2 bottoms of backup pad is fixed with second cylinder pole 21, the middle part on 1 top of bottom plate is fixed with second cylinder section of thick bamboo 22, and second cylinder pole 21 sliding fit in the inside of second cylinder section of thick bamboo 22, it is required to explain, the universal wheel of taking self-locking function is all installed in the four corners of 1 bottom of bottom plate, the operator mobile device of being convenient for.

Furthermore, a second slot 19 for the first cylindrical rod 15 to slide is formed in the first cylindrical barrel 16, a third slot 25 for the second cylindrical rod 21 to slide is formed in the second cylindrical barrel 22, the damping assembly comprises an elastic member 20 sleeved on the outer side of the first cylindrical rod 15, and two ends of the elastic member 20 are respectively abutted to the bottom of the support plate 2 and the top of the first cylindrical barrel 16.

It should be noted that the elastic member 20 may be a spring, etc., the diameter of the disc 17 is larger than that of the second notch 19 to prevent the first cylindrical rod 15 from moving out of the inside of the first cylindrical barrel 16, and the diameter of the first magnet 23 is larger than that of the third notch 25 to prevent the second cylindrical rod 21 from moving out of the inside of the second cylindrical barrel 22.

In addition, an air bag 18 is placed in the first cylindrical barrel 16, a disc 17 for extruding the air bag 18 is fixed at one end of the first cylindrical rod 15 extending into the first cylindrical barrel 16, a second magnet 24 is arranged at the bottom of the second cylindrical barrel 22, the bottom of the second magnet 24 is fixed with the top of the bottom plate 1, and a first magnet 23 with the same magnetic pole as the second magnet 24 is fixed at one end of the second cylindrical rod 21 extending into the second cylindrical barrel 22.

Example two

The utility model provides an integrated switch board of protection piece teaching test, its on the basis of embodiment one, two first notches 7 have been seted up at the middle part of curb plate 3, and one side of two L templates 5 all is fixed with movable plate 6, and movable plate 6 sliding fit corresponds the inside of first notch 7, and the direction subassembly includes two guide bars 8 that are fixed in the inside of first notch 7, and two confessions are seted up to the inside of movable plate 6 and are corresponded the gliding spout of guide bar 8.

It should be noted that, when the moving plate 6 moves inside the first notch 7, the moving plate 6 can stably move inside the first notch 7 without deviation due to the guide bar 8.

Specifically, the back of curb plate 3 is fixed with two U template 12, one side that two movable plates 6 are close to each other all is fixed with slide bar 9, and slide bar 9 sliding fit corresponds the inside of U template 12, the one end that two slide bar 9 are close to each other all articulates there is bull stick 10, the one end that two bull stick 10 are close to each other articulates jointly has connecting rod 11, control mechanism is including being fixed in the rectangular plate 13 at the 3 backs of curb plate, and rectangular plate 13 is located connecting rod 11 and sets up directly over, the inside threaded connection of connecting rod 11 has screw rod 14, and the bottom of screw rod 14 and the middle part of connecting rod 11 pass through the bearing and rotate the connection.

A handle is fixed to the top of the screw 14, and a rubber sleeve is laid on the outer side of the handle to protect the hand of the operator.

The working principle is as follows: after placing switch board cabinet body 4 on backup pad 2, screw rod 14 rotates, screw rod 14 drives connecting rod 11 when moving down, make connecting rod 11 drive bull stick 10 and rotate, bull stick 10 drives slide bar 9 when rotating and removes, thereby make slide bar 9 drive movable plate 6 and remove, movable plate 6 drives two L template 5 when the inside of first notch 7 removes and is close to each other, can make L template 5 with switch board cabinet body 4 centre gripping fixed, when thrust unit removes, when receiving jolting, elastic component 20 can compress and play the one-level shock attenuation, disc 17 can play the second grade shock attenuation when extrudeing gasbag 18, first magnet 23 is when the inside of second cylinder 22 is close to second magnet 24, repulsion force between first magnet 23 and the second magnet 24 can play tertiary shock attenuation.

Exemplary embodiments of the proposed solution of the present disclosure have been described in detail above with reference to preferred embodiments, however, it will be understood by those skilled in the art that many variations and modifications may be made to the specific embodiments described above, and that many combinations of the various technical features, structures presented in the present disclosure may be made without departing from the concept of the present disclosure, without departing from the scope of the present disclosure, which is defined by the appended claims.

Claims

1. The utility model provides an integrated switch board of protection piece teaching test, includes bottom plate (1), its characterized in that, the top of bottom plate (1) is provided with backup pad (2), and one side at backup pad (2) top is fixed with curb plate (3), switch board cabinet body (4) have been placed at the top of backup pad (2), and the middle part sliding connection of curb plate (3) has two L templates (5) that are used for going on fixing switch board cabinet body (4), the inside of curb plate (3) is provided with and is used for removing the direction subassembly that leads to L template (5), the back of curb plate (3) is provided with the control mechanism who is used for controlling L template (5) and removes, the bottom of backup pad (2) is provided with the damper assembly who is used for reducing switch board cabinet body (4) vibrations.

2. The integrated power distribution cabinet for protection member teaching tests according to claim 1, wherein two first notches (7) are formed in the middle of the side plate (3), a moving plate (6) is fixed to one side of each of the two L-shaped plates (5), and the moving plate (6) is in sliding fit with the inside of the corresponding first notch (7).

3. The integrated power distribution cabinet for protection teaching tests according to claim 2, wherein said guide assembly comprises two guide rods (8) fixed inside the first notch (7), and two sliding grooves for the corresponding guide rods (8) to slide are provided inside said moving plate (6).

4. A protection member teaching test integrated power distribution cabinet according to claim 2, characterized in that two U-shaped plates (12) are fixed on the back of said side plate (3), a sliding rod (9) is fixed on the side of each moving plate (6) close to each other, and the sliding rod (9) is in sliding fit with the inside of the corresponding U-shaped plate (12).

5. Protection element teaching test integrated switch board according to claim 4, characterized in that the ends of two sliding rods (9) close to each other are hinged with rotating rods (10), and the ends of two rotating rods (10) close to each other are hinged with connecting rods (11).

6. The integrated power distribution cabinet for the protector teaching test according to claim 5, wherein the control mechanism comprises a rectangular plate (13) fixed on the back surface of the side plate (3), the rectangular plate (13) is arranged right above the connecting rod (11), a screw (14) is connected to the inside of the connecting rod (11) in a threaded manner, and the bottom of the screw (14) is rotatably connected with the middle of the connecting rod (11) through a bearing.

7. A protection member teaching test integrated power distribution cabinet according to claim 1, characterized in that a first cylindrical rod (15) is fixed on both sides of the bottom end of the supporting plate (2), a first cylindrical barrel (16) is fixed on both sides of the top end of the bottom plate (1), and the first cylindrical rod (15) is in sliding fit with the inside of the corresponding first cylindrical barrel (16).

8. A protection member teaching experiment integrated power distribution cabinet according to claim 7, characterized in that a second cylindrical rod (21) is fixed at the middle of the bottom end of the supporting plate (2), a second cylindrical barrel (22) is fixed at the middle of the top end of the bottom plate (1), and the second cylindrical rod (21) is in sliding fit with the inside of the second cylindrical barrel (22).

9. The integrated power distribution cabinet for protection member teaching tests according to claim 8, wherein a second notch (19) for the sliding of the first cylindrical rod (15) is formed in the interior of the first cylindrical barrel (16), and a third notch (25) for the sliding of the second cylindrical rod (21) is formed in the interior of the second cylindrical barrel (22).

10. The integrated switch board for protection member teaching test according to claim 8, the shock absorption component comprises an elastic piece (20) sleeved on the outer side of the first cylindrical rod (15), and two ends of the elastic piece (20) are respectively abutted against the bottom of the support plate (2) and the top of the first cylindrical barrel (16), an air bag (18) is arranged in the first cylindrical barrel (16), a disc (17) for extruding the air bag (18) is fixed at one end of the first cylindrical rod (15) extending into the first cylindrical barrel (16), the bottom of the second cylinder (22) is provided with a second magnet (24), the bottom of the second magnet (24) is fixed with the top of the bottom plate (1), and a first magnet (23) with the same magnetic pole as the second magnet (24) is fixed at one end of the second cylindrical rod (21) extending into the second cylindrical barrel (22).