CN216015117U

CN216015117U - Permanent-magnet explosion-proof switch for signal-transmitting transformer

Info

Publication number: CN216015117U
Application number: CN202122595394.8U
Authority: CN
Inventors: 徐中平; 张永纯; 赵立贤; 张树森; 赵海; 张复波; 张丽; 刘国军; 王振民
Original assignee: Heilongjiang Sanjiang Transformer Co ltd
Current assignee: Heilongjiang Sanjiang Transformer Co ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-03-11
Anticipated expiration: 2031-10-27

Abstract

The utility model discloses a permanent magnet explosion-proof switch for signal-transmittable type transformer, including the cubical switchboard body, welded fastening has the device base under it, and the outside of the cubical switchboard body is articulated to be fixed with the equipment chamber door, the upper surface through connection of equipment chamber door has glass panels, one side of the cubical switchboard body is provided with the centre gripping arm of force, and bonds and is fixed with the rubber pad under the centre gripping arm of force, its upper surface threaded connection have positioning screw, and the outside of the centre gripping arm of force runs through and sets up the screw hole, driving motor, and it installs in the inside of equipment box, and driving motor's output shaft is connected with the face gear; and the equipment box body is welded and fixed right above the switch cabinet body. The permanent magnet explosion-proof switch for the signal-transmittable transformer is provided with a bidirectional screw rod and a sleeve block seat, the bidirectional screw rod is utilized to drive switch baffles on two sides to horizontally move, the distance between the two groups of switch baffles is adjusted, and the switch baffles block and protect an electrified control valve.

Description

Permanent-magnet explosion-proof switch for signal-transmitting transformer

Technical Field

The utility model relates to an explosion-proof switch technical field specifically is a permanent magnetism explosion-proof switch for transmissible signal formula transformer.

Background

Explosion-proof switches are mainly used in applications where a safe, reliable and easily breakable connection is required, in particular in the case of machine equipment and system power supply in manufacturing plants where flammable and combustible gases may be present, control devices are used in hazardous plants and factories or in explosive environments that lead to flammable gases, vapours and mist gases or flammable dusts.

Permanent magnetism explosion-proof switch is in the use, need artifically to open the processing to the switch, but the switch is in the use, be difficult to seal the processing to one of them a set of switch according to the demand of using, but one of them a set of switch is in the use, static can cause the switch to other both sides to shelter from the protection, avoid static in the condition of taking place to puncture the switch, other explosion-proof switch takes place to damage, the transformer is in the use, can't control explosion-proof switch's protection architecture through external signal control equipment, it controls driving motor to need inside personnel, influence explosion-proof switch and open and the structure of protection at the later stage.

In order to solve the problems, innovative design is urgently needed on the basis of the original explosion-proof switch structure.

Disclosure of Invention

An object of the utility model is to provide a but signal transmission formula is explosion-proof switch of permanent magnetism for transformer to propose the switch in solving above-mentioned background art in the use, be difficult to carry out sealed processing to one of them a set of switch according to the demand of using, the transformer is in the use, can't carry out the problem of controlling to explosion-proof switch's protection architecture through external signal control equipment.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can transmit signal formula permanent magnetism explosion-proof switch for transformer, includes the cubical switchboard body, and welded fastening has the device base under it, and the articulated equipment chamber door that is fixed with in the outside of the cubical switchboard body, the upper surface through connection of equipment chamber door has glass panels, one side of the cubical switchboard body is provided with the centre gripping arm of force, and bonds under the centre gripping arm of force and be fixed with the rubber pad, still includes: the clamping mechanism comprises a clamping force arm, a driving motor, a positioning screw rod, a plane gear, a positioning screw rod, a screw hole and a driving motor, wherein the positioning screw rod is connected to the upper surface of the clamping force arm in a threaded manner, the outer side of the clamping force arm penetrates through the clamping force arm and is provided with the screw hole, the driving motor is installed inside an equipment box body, and the output end shaft of the driving motor is connected with the plane gear; the equipment box body is welded and fixed right above the switch cabinet body, electric connection pipelines are welded and fixed on the left side and the right side of the equipment box body, a power leakage assembly controller is fixed on an inner bolt of the equipment box body, and a driving motor is connected to one side of the power leakage assembly controller through an electric wire; the leakage control valve is installed in the switch cabinet body, the internal wire of the switch cabinet body is connected with the power-on control valve, the static electricity leading-out net penetrates through the switch cabinet body and is welded in the switch cabinet body, and the static electricity leading-out net is clamped and connected to the outer side of the static electricity leading-out net.

Preferably, the switch baffle and the sleeve block seat are arranged inside the switch cabinet body, a rectangular sliding block is fixedly welded to the back of the switch baffle, and a rectangular guide rail is connected to the bottom of the rectangular sliding block in an embedded mode; the outer side of the sleeve block seat is connected with a bidirectional screw rod in a threaded manner, the switch baffle is utilized to conduct separation protection on multiple groups of instruments, and peripheral equipment is prevented from being punctured due to the fact that a single instrument is short-circuited.

Preferably, the switch baffle and the rectangular sliding block form a sliding structure through the guide sliding rod, the sleeve block seat and the bidirectional screw rod, the switch baffle and the sleeve block seat are 2 groups in number, and the position of the switch baffle is adjusted according to the opening and closing requirements of the electric leakage control valve, so that the misoperation of external personnel is avoided.

Preferably, the clamping force arm and the switch cabinet body form a dismounting and mounting structure through the positioning screw and the threaded hole, the longitudinal section of the clamping force arm is of an L-shaped structure, the clamping force arm is connected with the rubber pad in a hot pressing mode, and the distance between the two groups of clamping force arms is adjusted according to the size of the connecting structure.

Preferably, static is derived net and cubical switchboard body welding formula structure as an organic whole, and static is derived net and static clamp and is positioned for the block, utilizes static derived net placed in the middle to carry out the gathering to the inside static of equipment and derive, avoids the static gathering to cause the equipment breakdown condition.

Preferably, the plane gear is in key connection with the two-way screw rod, the two-way screw rod is symmetrically distributed about the central line of the switch cabinet body, the switch cabinet body and the device base are mutually perpendicular, the switch baffles on two sides are driven by the two-way screw rod to move horizontally, and multiple groups of explosion-proof switches are protected in a blocking mode.

Compared with the prior art, the beneficial effects of the utility model are that:

the permanent magnet explosion-proof switch for the signal-transmittable transformer is provided with a bidirectional lead screw and a bushing block seat, the bidirectional lead screw is used for driving switch baffles on two sides to horizontally move, the distance between the two groups of switch baffles is adjusted, the switch baffles block and protect an electrified control valve to avoid breakdown damage in the opening process, the bushing block seat is used for positioning two sides of the switch baffles to avoid the deviation of the switch baffles in the moving process and ensure the stability of the switch baffles in protection and blocking;

this can transmit signal formula permanent magnetism explosion-proof switch for transformer, be provided with the centre gripping arm of force and face gear, utilize the centre gripping arm to fix a position one side of the switch cabinet body, be convenient for carry out unsettled the erection to one side of the switch cabinet body, avoid external humid gas to cause the corruption condition to the bottom plate of the switch cabinet body, it rotates to drive face gear through driving motor, utilize driving motor to drive the blower fan leaf on the one hand and blow, carry out drying process to equipment, drive ball on the one hand and rotate, promote switch baffle control and the convenience that shelters from.

Drawings

FIG. 1 is a schematic front view of the present invention;

fig. 2 is a schematic view of the internal structure of the switch cabinet body of the utility model;

FIG. 3 is a schematic view of a front-cut structure of the switch cabinet body of the present invention;

fig. 4 is a schematic side view of the switch cabinet body of the present invention;

fig. 5 is the utility model discloses the equipment box is just cutting open the structure schematic diagram.

In the figure: 1. a switch cabinet body; 101. a switch baffle; 102. a guide slide bar; 103. a rectangular slider; 104. a bushing block seat; 105. a rectangular guide rail; 106. a bidirectional screw rod; 2. a device base; 3. an equipment box door; 4. a glass panel; 5. clamping a force arm; 6. a rubber pad; 7. an equipment box body; 8. connecting a power pipeline; 9. an electric leakage control valve; 10. a power-on control valve; 11. a static electricity leading-out net; 12. an electrostatic clamp; 13. positioning a screw rod; 14. a threaded hole; 15. a drive motor; 16. a powertrain controller; 17. a face gear.

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: the utility model provides a can transmit signal formula permanent magnetism explosion-proof switch for transformer, includes the cubical switchboard body 1, and welded fastening has device base 2 under it, and the articulated equipment chamber door 3 that is fixed with in the outside of the cubical switchboard body 1, and the upper surface through connection of equipment chamber door 3 has glass panels 4, and one side of the cubical switchboard body 1 is provided with the centre gripping arm of force 5, and bonds under the centre gripping arm of force 5 and is fixed with rubber pad 6, still includes:

the clamping force arm 5 is connected with a positioning screw 13 on the upper surface in a threaded manner, a threaded hole 14 is formed in the outer side of the clamping force arm 5 in a penetrating manner, a driving motor 15 is installed inside the equipment box body 7, the output end shaft of the driving motor 15 is connected with a plane gear 17, the clamping force arm 5 and the switch cabinet body 1 form a dismounting and installing structure through the positioning screw 13 and the threaded hole 14, the longitudinal section of the clamping force arm 5 is of an L-shaped structure, and the clamping force arm 5 is connected with the rubber pad 6 in a hot pressing manner;

the equipment box body 7 is welded and fixed right above the switch cabinet body 1, electric connecting pipelines 8 are welded and fixed on the left side and the right side of the equipment box body 7, a power leakage assembly controller 16 is fixed on an inner bolt of the equipment box body 7, a driving motor 15 is connected with an electric wire on one side of the power leakage assembly controller 16, a plane gear 17 is in key connection with a bidirectional screw rod 106, the bidirectional screw rod 106 is symmetrically distributed about the central line of the switch cabinet body 1, and the switch cabinet body 1 is perpendicular to the device base 2;

the leakage control valve 9 is installed inside the switch cabinet body 1, an electric wire inside the switch cabinet body 1 is connected with the power-on control valve 10, the static electricity leading-out net 11 penetrates through the switch cabinet body 1, the static electricity leading-out net 11 is clamped and connected with the static clamp 12 on the outer side of the static electricity leading-out net 11, the static electricity leading-out net 11 and the switch cabinet body 1 are welded into an integral structure, and the static electricity leading-out net 11 and the static clamp 12 are clamped and positioned.

The switch cabinet body 1 comprises a switch baffle 101 and a nest block seat 104 inside, the back of the switch baffle 101 is fixedly welded with a rectangular sliding block 103, and the bottom of the rectangular sliding block 103 is connected with a rectangular guide rail 105 in an embedded manner; the sleeve block seat 104 is fixedly welded on the outer side of the switch baffle 101, the outer side of the sleeve block seat 104 is connected with the guide sliding rod 102 in a nested mode, and the outer side of the sleeve block seat 104 is connected with the bidirectional screw rod 106 in a threaded mode; the switch baffle 101 and the rectangular sliding block 103 form a sliding structure through a guide sliding rod 102, a sleeve block seat 104 and a bidirectional screw rod 106, and the number of the switch baffle 101 and the sleeve block seat 104 is 2.

The working principle is as follows: when the permanent magnet explosion-proof switch for the signal-transmittable transformer is used, according to a graph 1, the device is firstly placed at a position needing to work, an operator installs the clamping force arm 5 at one side of a wall, controls the distance between the two groups of clamping force arms 5 according to the size of a connecting piece of the wall, inserts the positioning screw 13 outside the threaded hole 14 at the outer side of the clamping force arm 5, clamps and positions the wall by the clamping force arm 5, increases the friction force of the wall or the connecting piece by the clamping force arm 5 through the rubber pad 6 at the outer side, installs the electric leakage control valve 9 and the power-on control valve 10 inside the switch cabinet body 1, directly inserts the cable inside the electric connection pipeline 8, and inserts the cable into the connecting part of the electric leakage control valve 9 and the power-on control valve 10 respectively;

then, the driving motor 15 is turned on, the driving motor 15 drives the plane gear 17 to rotate, the plane gear 17 drives the plane gear 17 and the bidirectional screw rod 106 on one side to rotate, the bidirectional screw rod 106 drives the bushing block seat 104 and the switch baffle 101 to horizontally move, the switch baffle 101 slides on the outer side of the rectangular guide rail 105 through the rectangular slider 103 on the back to adjust the positions of the two sets of switch baffles 101, the switch baffle 101 shields the upper surfaces of the leakage control valve 9 and the power-on control valve 10, so as to avoid the leakage of the single leakage control valve 9 or the power-on control valve 10 and damage to other equipment, when the leakage control valve 9 and the power-on control valve 10 need to be unfolded, the driving motor 15 is utilized to drive the plane gear 17 to reversely rotate, an operator opens the equipment box door 3, and manually performs knob control on the leakage control valve 9 and the power-on control valve 10, meanwhile, the electrostatic clamp 12 is fixed on two sides of the electrostatic leading-out net 11, so that the electrostatic clamp 12 can lead out generated static conveniently, and static electricity is prevented from gathering inside the switch cabinet body 1 to cause electrostatic breakdown of air.

The overall practicability is increased.

Those not described in detail in this specification are within the skill of the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a can transmit signal formula permanent magnetism explosion-proof switch for transformer, includes the cubical switchboard body (1), and welded fastening has device base (2) under it, and the articulated equipment chamber door (3) that is fixed with in the outside of the cubical switchboard body (1), the upper surface through connection of equipment chamber door (3) has glass panels (4), one side of the cubical switchboard body (1) is provided with the centre gripping arm of force (5), and bonds under the centre gripping arm of force (5) and is fixed with rubber pad (6), its characterized in that: further comprising:

the clamping mechanism comprises a clamping force arm (5), a positioning screw (13) is connected to the upper surface of the clamping force arm in a threaded manner, a threaded hole (14) is formed in the outer side of the clamping force arm (5) in a penetrating manner, a driving motor (15) is installed inside an equipment box body (7), and the output end shaft of the driving motor (15) is connected with a plane gear (17);

the power leakage assembly control device comprises an equipment box body (7), wherein the equipment box body (7) is fixedly welded right above a switch cabinet body (1), electric connecting pipelines (8) are fixedly welded on the left side and the right side of the equipment box body (7), a power leakage assembly controller (16) is fixedly arranged on an inner bolt of the equipment box body (7), and a driving motor (15) is connected with one side of the power leakage assembly controller (16) through an electric wire;

the leakage control valve (9) is installed in the switch cabinet body (1), an electric wire inside the switch cabinet body (1) is connected with the power-on control valve (10), the switch cabinet body (1) is internally welded with the static electricity leading-out net (11) in a penetrating mode, and the static electricity leading-out net (11) is connected with the static clamp (12) in a clamping mode on the outer side of the static electricity leading-out net.

2. The permanent magnet explosion-proof switch for the signal-transmittable transformer as claimed in claim 1, wherein: the switch cabinet body (1) comprises a switch baffle (101) and a sleeve block seat (104),

the back of the switch baffle (101) is fixedly welded with a rectangular sliding block (103), and the bottom of the rectangular sliding block (103) is connected with a rectangular guide rail (105) in a nested manner;

the outer side of the sleeve block seat (104) is connected with a guide sliding rod (102) in a nested mode, and the outer side of the sleeve block seat (104) is connected with a bidirectional screw rod (106) in a threaded mode.

3. The permanent magnet explosion-proof switch for the signal-transmittable transformer as claimed in claim 2, wherein: the switch baffle (101) and the rectangular sliding block (103) form a sliding structure through a guide sliding rod (102), a sleeve block seat (104) and a bidirectional screw rod (106), and the number of the switch baffle (101) and the number of the sleeve block seats (104) are 2.

4. The permanent magnet explosion-proof switch for the signal-transmittable transformer as claimed in claim 1, wherein: the clamping force arm (5) and the switch cabinet body (1) form a dismounting and mounting structure through a positioning screw (13) and a threaded hole (14), the longitudinal section of the clamping force arm (5) is of an L-shaped structure, and the clamping force arm (5) is connected with the rubber pad (6) in a hot pressing mode.

5. The permanent magnet explosion-proof switch for the signal-transmittable transformer as claimed in claim 1, wherein: the electrostatic lead-out net (11) and the switch cabinet body (1) are welded into an integral structure, and the electrostatic lead-out net (11) and the electrostatic clamp (12) are clamped and positioned.

6. The permanent magnet explosion-proof switch for the signal-transmittable transformer as claimed in claim 2, wherein: the plane gear (17) is in key connection with the bidirectional screw rod (106), the bidirectional screw rod (106) is symmetrically distributed about the central line of the switch cabinet body (1), and the switch cabinet body (1) is perpendicular to the device base (2).