CN217789576U

CN217789576U - Soft starting device with standby thyristor

Info

Publication number: CN217789576U
Application number: CN202221364780.4U
Authority: CN
Inventors: 杨全香; 秦金丹
Original assignee: Xiangyang Duofeng Electric Co ltd
Current assignee: Xiangyang Duofeng Electric Co ltd
Priority date: 2022-06-02
Filing date: 2022-06-02
Publication date: 2022-11-11
Anticipated expiration: 2032-06-02

Abstract

The utility model discloses a soft starting drive with reserve thyristor relates to the soft starting drive field. The utility model discloses a soft start cabinet body, line frame slide rail and containing chamber, the draw-in groove has been seted up in the outside of first mount, the both sides of the soft start cabinet body are provided with locking mechanism, the bottom of the soft start cabinet body is provided with containing chamber, utility model discloses an add reserve thyristor, reduce staff's intensity of labour, time saving and labor saving, staff's operating efficiency has been improved effectively, under blotter and the cooperation jointly between the compress tightly the subassembly, can ensure the stability of reserve thyristor in containing chamber, thereby strengthen the safety protection effect to it, and the locking mechanism who sets up, make the device have the efficiency of locking spacing and quick assembly disassembly to reserve thyristor, and then can overhaul fast and change the thyristor, and simultaneously, make the thyristor can be more firm in the use, thereby improve the device's practicality.

Description

Soft starting device with standby thyristor

Technical Field

The utility model relates to a soft starting drive field specifically is a soft starting drive with reserve thyristor.

Background

The starting device of the high-voltage motor is also called a high-voltage soft starting device, and the high-power thyristor is used as a main component and needs to be assembled with other components used in cooperation.

According to the detection, chinese patent No. CN201820446830.0 discloses a thyristor series soft starter with good dustproof effect, which comprises a soft starter cabinet body, wherein the problems that dust cannot be removed without a dust removal device, the dust removal effect is poor, the use is inconvenient, the working operation state cannot be displayed, and the observation is inconvenient are solved by arranging a display meter, a dust cover, a soft starter, an air pipe and an air outlet pipe; and the thyristor is mostly fixed by adopting a plurality of bolts, so that the whole dismounting process is very inconvenient, the working efficiency is reduced, and a great deal of inconvenience is brought to the maintenance work.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing a soft starting drive with reserve thyristor to when solving the thyristor main part and breaking down, need work frequently to carry instrument and new thyristor and overhaul the change operation, waste time and energy, efficiency is lower and the thyristor adopts a plurality of bolts mostly to fix, leads to the very inconvenient problem of whole dismouting process.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a soft starting device with reserve thyristor, includes the soft start cabinet body, line frame slide rail and containing room, the inboard of the soft start cabinet body is connected with line frame slide rail, the spout has been seted up to the inboard of line frame slide rail, the internally mounted of spout has first mount, the draw-in groove has been seted up in the outside of first mount, the thyristor main part is installed to the inboard of first mount, the both sides of the soft start cabinet body are provided with locking mechanism, the bottom of the soft start cabinet body is provided with the containing room, the spout slides with first mount looks block, and first mount passes through locking mechanism and line frame slide rail fixed connection, first mount and thyristor main part fixed connection, and first mount is the same with second mount structure.

Through adopting above-mentioned technical scheme, through addding reserve thyristor, reduce staff's intensity of labour, time saving and labor saving, staff's operating efficiency has been improved effectively, under the common cooperation between blotter and the compress tightly subassembly, can ensure the stability of reserve thyristor in the collecting chamber, thereby strengthen the safety protection effect to it, and the locking mechanism who sets up, make the device have the efficiency of locking spacing and quick assembly disassembly to reserve thyristor, and then can carry out quick maintenance and change to the thyristor, and simultaneously, make the thyristor can be more firm in the use, thereby improve the device's practicality.

Further, the containing chamber includes blotter, reserve thyristor, compresses tightly subassembly and second mount, the blotter after the equal fixed mounting in the inside top of containing chamber and bottom, and the front surface of containing chamber rotates through the hinge and is connected with the chamber door, the inside axle center department of containing chamber installs reserve thyristor, the both sides fixedly connected with second mount of reserve thyristor, and the outside of second mount has seted up the draw-in groove, the both sides of containing chamber are connected with and compress tightly the subassembly.

By adopting the technical scheme, the labor intensity of workers carrying too many articles is reduced by additionally arranging the standby thyristor, so that the overhaul work is more time-saving and labor-saving, the thyristor is convenient to overhaul or replace quickly, and the operation efficiency of the device is greatly improved.

Furthermore, the compressing assembly comprises a screw, a torsion block, a bearing seat and a clamping block, wherein the torsion block is fixedly connected to one end of the screw, the bearing seat is connected to the other end of the screw, and the clamping block is connected to the other side of the bearing seat.

Through adopting above-mentioned technical scheme, can press from both sides tightly fixedly firmly the reserve thyristor, simultaneously, make things convenient for the staff to take the operation fast to it further improves the operating efficiency of thyristor change in-process.

Furthermore, the screw rod is connected with the containing chamber in a threaded meshing mode, the screw rod is rotatably connected with the clamping block through a bearing seat, the clamping block is made of rubber non-slip mat materials, and one side, far away from the bearing seat, of the clamping block abuts against the second fixing frame.

Through adopting above-mentioned technical scheme to adjust the mounted position of grip block in a flexible way, make it can toward leaning on or carrying out horizontal migration in the direction of carrying on the back mutually, so that firmly press from both sides tight fixed to reserve thyristor, prevent that it from leading to the part to appear damaging in arbitrary indiscriminate hitting of storage chamber inside.

Further, locking mechanism includes sleeve, stopper, pull rod, reset spring, card post and through-hole, telescopic inside sliding connection has the stopper, one side fixedly connected with pull rod of stopper, and the other end of pull rod extends to the outside, reset spring has been cup jointed in the outside of pull rod, the opposite side fixedly connected with card post of stopper, the outside of card post is provided with the through-hole.

Through adopting above-mentioned technical scheme, make the device have and lock spacing and quick assembly disassembly's efficiency to reserve thyristor, and then can carry out quick maintenance and change to the thyristor, simultaneously, make the thyristor can be more firm in the use to improve the device's practicality.

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

1. the utility model discloses an add reserve thyristor, reduce staff's intensity of labour, labour saving and time saving has improved staff's operating efficiency effectively, including the blotter with compress tightly between the subassembly under the cooperation jointly, the piece is turned round in the gripping, rotates the screw rod, drives the grip block and keeps away from or be close to the second mount, can ensure the stability of reserve thyristor in the collecting chamber to strengthen the safety protection effect to it.

2. The utility model discloses when damage appears in the thyristor main part and needs overhaul it and change, but gripping pull rod outer end, stimulate the stopper level toward outside, make reset spring atress extrusion, thereby keep away from the card post inside draw-in groove income through-hole, then, promote thyristor main part level toward outside, make first mount withdraw from the spout, and when second mount is pushed into the spout inside from outside to inside ground level, make draw-in groove and through-hole on the second mount flush mutually, alright relieve the pull rod, utilize reset spring's elastic recovery effort, make the card post pass in the draw-in groove that the through-hole inserted the second mount, realize the spacing fixed effect of reserve thyristor, ensure its stability in the use, locking mechanism through setting up, make the device have the efficiency of locking spacing and quick assembly disassembly to reserve thyristor, and then can overhaul fast and change the thyristor, and simultaneously, make the thyristor can be more firm in the use, thereby improve the practicality of the device.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the main view of the present invention;

fig. 3 is an enlarged schematic view of a portion a of fig. 2 according to the present invention;

fig. 4 is an enlarged schematic structural view of the compressing assembly of fig. 2 according to the present invention.

In the figure: 1. a soft start cabinet body; 2. a wire rack slide rail; 3. a storage chamber; 301. a cushion pad; 302. a standby thyristor; 303. a compression assembly; 30301. a screw; 30302. twisting the block; 30303. a bearing seat; 30304. a clamping block; 304. a second fixing frame; 4. a chute; 5. a first fixing frame; 6. a thyristor body; 7. a card slot; 8. a locking mechanism; 801. a sleeve; 802. a limiting block; 803. a pull rod; 804. a return spring; 805. clamping the column; 806. and a through hole.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.

Next, an embodiment of the present invention will be described with reference to the overall structure thereof.

A soft start device with a standby thyristor is disclosed, as shown in FIGS. 1-4, and comprises a soft start cabinet body 1, a coil holder slide rail 2 and a containing chamber 3, wherein the inner side of the soft start cabinet body 1 is connected with the coil holder slide rail 2, the inner side of the coil holder slide rail 2 is provided with a slide groove 4, the inner side of the slide groove 4 is provided with a first fixing frame 5, the outer side of the first fixing frame 5 is provided with a clamping groove 7, the inner side of the first fixing frame 5 is provided with a thyristor main body 6, two sides of the soft start cabinet body 1 are provided with locking mechanisms 8, the bottom of the soft start cabinet body 1 is provided with the containing chamber 3, the slide groove 4 slides in a clamping manner with the first fixing frame 5, the first fixing frame 5 is fixedly connected with the coil holder slide rail 2 through the locking mechanisms 8, the first fixing frame 5 is fixedly connected with the thyristor main body 6, and the first fixing frame 5 is identical in structure with a second fixing frame 304.

Referring to fig. 2, the containing chamber 3 includes a cushion pad 301, a standby thyristor 302, a pressing component 303 and a second fixing frame 304, the rear cushion pad 301 is fixedly mounted at the top and the bottom of the inside of the containing chamber 3, the front surface of the containing chamber 3 is rotatably connected with a box door through a hinge, the standby thyristor 302 is mounted at the axis of the inside of the containing chamber 3, the second fixing frames 304 are fixedly connected to the two sides of the standby thyristor 302, a clamping groove is formed in the outer side of the second fixing frame 304, the pressing component 303 is connected to the two sides of the containing chamber 3, and by adding the standby thyristor, the labor intensity of workers carrying too many objects is reduced, so that the maintenance work is more time-saving and labor-saving, the thyristor is convenient to be quickly maintained or replaced, and the operation efficiency of the device is greatly improved.

Referring to fig. 1-2, the compressing assembly 303 includes a screw rod 30301, a twisting block 30302, a bearing seat 30303 and a clamping block 30304, one end of the screw rod 30301 is fixedly connected with the twisting block 30302, the other end of the screw rod 30301 is connected with the bearing seat 30303, and the other end of the bearing seat 30303 is connected with the clamping block 30304, so that the standby thyristor 302 can be firmly clamped and fixed, and meanwhile, a worker can conveniently and quickly take the standby thyristor to further improve the operating efficiency in the thyristor replacing process.

Referring to fig. 2 and 4, the screw 30301 is connected with the receiving chamber 3 in a threaded engagement manner, the screw 30301 is rotatably connected with the clamping block 30304 through a bearing seat 30303, the clamping block 30304 is made of a rubber anti-skid pad, and one side of the clamping block 30304 away from the bearing seat 30303 abuts against the second fixing frame 304, so that the mounting position of the clamping block 30304 can be flexibly adjusted, the clamping block 30304 can horizontally move in a direction of leaning against or back against each other, the standby thyristor can be firmly clamped and fixed, and damage to parts due to random collision in the receiving chamber 3 is prevented.

Referring to fig. 1-3, the locking mechanism 8 includes a sleeve 801, a limiting block 802, a pull rod 803, a return spring 804, a locking post 805 and a through hole 806, the limiting block 802 is slidably connected inside the sleeve 801, the pull rod 803 is fixedly connected to one side of the limiting block 802, the other end of the pull rod 803 extends to the outside, the return spring 804 is sleeved outside the pull rod 803, the locking post 805 is fixedly connected to the other side of the limiting block 802, and the through hole 806 is arranged outside the locking post 805, so that the device has the effects of locking, limiting and quick disassembling and assembling the standby thyristor 302, and further the thyristor can be quickly repaired and replaced.

The implementation principle of the embodiment is as follows: firstly, when the thyristor main body 6 is damaged and needs to be repaired and replaced, the outer end of the pull rod 803 can be grasped, the limiting block 802 is horizontally pulled outwards, the reset spring 804 is stressed and extruded, the clamping column 805 is far away from the clamping groove 7 and is collected into the through hole 806, then the thyristor main body 6 is horizontally pushed outwards, the first fixing frame 5 is withdrawn from the sliding groove 4, meanwhile, the button block 30302 is grasped, the screw 30301 is rotated to drive the clamping block 30304 to be far away from the second fixing frame 304, at the moment, the box door is opened, the thyristor main body 6 is taken out of the containing chamber 3, the second fixing frame 304 is horizontally pushed into the sliding groove 4 from outside to inside, the clamping groove on the second fixing frame 304 is made to be mutually matched with the through hole 806, the pull rod 803 can be released, the clamping column 805 is inserted into the clamping groove of the second fixing frame 304 through the through hole 806 by utilizing the elastic restoring acting force of the reset spring 804, the limiting and fixing effect of the standby thyristor 302 is realized, and the stability of the standby thyristor 302 in the using process is ensured.

While embodiments of the invention have been illustrated and described, it is not intended to limit the invention to the exact construction and operation illustrated and described, and that various other features, structures, materials, or characteristics may be substituted for those illustrated and described without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a soft starting drive with reserve thyristor, includes the soft start cabinet body (1), line frame slide rail (2) and collecting chamber (3), its characterized in that: the inboard of the soft start cabinet body (1) is connected with line frame slide rail (2), spout (4) have been seted up to the inboard of line frame slide rail (2), the internally mounted of spout (4) has first mount (5), draw-in groove (7) have been seted up in the outside of first mount (5), thyristor main part (6) are installed to the inboard of first mount (5), the both sides of the soft start cabinet body (1) are provided with locking mechanism (8), the bottom of the soft start cabinet body (1) is provided with collecting chamber (3).

2. A soft start device with a standby thyristor according to claim 1, characterized in that: accomodate room (3) including blotter (301), reserve thyristor (302), compress tightly subassembly (303) and second mount (304), inside top and the equal fixed mounting back blotter (301) in bottom of accomodate room (3), and the front surface of accomodating room (3) is connected with the chamber door through the hinge rotation, accomodate the inside axle center department of room (3) and install reserve thyristor (302), the both sides fixedly connected with second mount (304) of reserve thyristor (302), and the draw-in groove has been seted up in the outside of second mount (304), the both sides of accomodating room (3) are connected with and compress tightly subassembly (303).

3. A soft start device with a standby thyristor according to claim 2, characterized in that: the compression assembly (303) comprises a screw rod (30301), a torsion block (30302), a bearing seat (30303) and a clamping block (30304), wherein the torsion block (30302) is fixedly connected to one end of the screw rod (30301), the bearing seat (30303) is connected to the other end of the screw rod (30301), and the clamping block (30304) is connected to the other side of the bearing seat (30303).

4. A soft start device with a standby thyristor according to claim 3, characterized in that: the screw rod (30301) is connected with the containing chamber (3) in a threaded engagement mode, the screw rod (30301) is rotatably connected with the clamping block (30304) through a bearing seat (30303), the clamping block (30304) is made of rubber anti-slip pad materials, and one side, away from the bearing seat (30303), of the clamping block (30304) abuts against the second fixing frame (304).

5. A soft start device with a standby thyristor according to claim 1, characterized in that: locking mechanism (8) include sleeve (801), stopper (802), pull rod (803), reset spring (804), card post (805) and through-hole (806), the inside sliding connection of sleeve (801) has stopper (802), one side fixedly connected with pull rod (803) of stopper (802), and the other end of pull rod (803) extends to the outside, reset spring (804) have been cup jointed in the outside of pull rod (803), the opposite side fixedly connected with card post (805) of stopper (802), the outside of card post (805) is provided with through-hole (806).

6. A soft start device with a standby thyristor according to claim 1, characterized in that: the sliding groove (4) is clamped and slides with the first fixing frame (5), the first fixing frame (5) is fixedly connected with the wire frame sliding rail (2) through the locking mechanism (8), the first fixing frame (5) is fixedly connected with the thyristor main body (6), and the first fixing frame (5) and the second fixing frame (304) are identical in structure.