CN215721133U

CN215721133U - Explosion-proof type valve electric actuator control box convenient to overhaul

Info

Publication number: CN215721133U
Application number: CN202121342274.0U
Authority: CN
Inventors: 赵斌; 胡乔; 黄雅静
Original assignee: Changzhou Xinneng Automatic Control Equipment Co ltd
Current assignee: Changzhou Xinneng Automatic Control Equipment Co ltd
Priority date: 2021-06-17
Filing date: 2021-06-17
Publication date: 2022-02-01
Anticipated expiration: 2031-06-17

Abstract

The utility model discloses a flame-proof type valve electric device control box convenient to overhaul, which comprises a mounting substrate, wherein the top of the front surface of the mounting substrate is fixedly connected with a fixed box, the bottom of the front surface of the mounting substrate is fixedly connected with a placing plate, the top of the placing plate is provided with a control box body, and two sides of the top of the placing plate are fixedly connected with limit boxes. The flame-proof type valve electric device control box comprises a mounting base plate, a fixing box, a placing plate, a control box body, a limiting box, a vertical plate, a limiting rod, a pull plate, a first spring, a cam, a transverse plate, a second spring, a vertical rod, a fixing plate, a heat dissipation box and a heat dissipation fan, and has the advantages of being convenient to overhaul and improving heat dissipation effects.

Description

Explosion-proof type valve electric actuator control box convenient to overhaul

Technical Field

The utility model relates to the technical field of control boxes, in particular to a control box of an explosion-proof type valve electric device, which is convenient to overhaul.

Background

The mine mainly includes one or more mining workshop and some auxiliary workshop, most mine still includes the ore dressing field, the mine need use flame-proof type valve electric actuator at the in-process of exploitation, flame-proof type valve electric actuator need be equipped with the control box when using, present flame-proof type valve electric actuator control box, inconvenient dismantlement, thereby increase easily and overhaul the degree of difficulty, present flame-proof type valve electric actuator control box simultaneously, the radiating effect is unsatisfactory, can't satisfy the user demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a flame-proof type valve electric device control box convenient to maintain, which has the advantages of convenience in maintenance and improvement of heat dissipation effect, and solves the problems that the conventional flame-proof type valve electric device control box is inconvenient to disassemble, so that the maintenance difficulty is easily increased, and meanwhile, the conventional flame-proof type valve electric device control box is unsatisfactory in heat dissipation effect and cannot meet the use requirement.

In order to achieve the purpose, the utility model provides the following technical scheme: a flame-proof type valve electric device control box convenient to overhaul comprises a mounting substrate, wherein the top of the front side of the mounting substrate is fixedly connected with a fixed box, the bottom of the front side of the mounting substrate is fixedly connected with a placing plate, the top of the placing plate is provided with a control box body, two sides of the top of the placing plate are both fixedly connected with a limiting box, one side of the inner cavity of the limiting box is slidably connected with a vertical plate, one side of the vertical plate is fixedly connected with a limiting rod, one end of the limiting rod, far away from the vertical plate, penetrates through the limiting box and extends to the inner cavity of the control box body, one side of the vertical plate, far away from the limiting rod, is fixedly connected with a pull rod, one end of the pull rod, far away from the vertical plate, extends to the outer part of the limiting box and is fixedly connected with a pull plate, the top and the bottom of one side of the vertical plate are both fixedly connected with first springs, one end of the first springs, far away from the vertical plate, is fixedly connected with the inner wall of the limiting box, the both sides at fixed incasement chamber top all are provided with the cam, the both sides sliding connection of fixed incasement chamber has the diaphragm, the bottom and the diaphragm of cam contact, the top fixedly connected with second spring of diaphragm, the top of second spring and the inner wall fixed connection of fixed case, the equal fixedly connected with montant in both sides of diaphragm bottom, the bottom of montant extends to the outside and the fixedly connected with fixed plate of fixed case, the bottom and the control box body of fixed plate contact, the bottom fixedly connected with heat dissipation case of placing the board, place the first installation pole of the equal fixedly connected with in both sides of board inner chamber, the one end fixedly connected with heat dissipation fan that the heat dissipation case was kept away from to first installation pole, fixedly connected with second installation pole between two heat dissipation fans, the inner chamber of placing the board has seted up the radiating groove.

Preferably, the bottom of the inner cavity of the heat dissipation box is provided with a through groove, and the inner wall of the through groove is fixedly connected with a dust screen.

Preferably, the top and the bottom of the two sides of the mounting substrate are fixedly connected with mounting blocks, and mounting holes are formed in inner cavities of the mounting blocks.

Preferably, one side of the pulling plate is fixedly connected with a pulling ring, and the surface of the pulling ring is provided with anti-skid grains.

Preferably, the top and the bottom of arm-tie one side all threaded connection have the locating pin, the one end of locating pin runs through the arm-tie and extends to the inner chamber of spacing case.

Preferably, the back of the cam is fixedly connected with a servo motor, and the back of the servo motor is fixedly connected with the inner wall of the fixed box.

Compared with the prior art, the utility model has the following beneficial effects:

1. the flame-proof type valve electric device control box comprises a mounting base plate, a fixing box, a placing plate, a control box body, a limiting box, a vertical plate, a limiting rod, a pull plate, a first spring, a cam, a transverse plate, a second spring, a vertical rod, a fixing plate, a heat dissipation box and a heat dissipation fan, and has the advantages of being convenient to overhaul and improving heat dissipation effects.

2. According to the explosion-proof valve electric device control box, the dust screen is arranged, dust can be prevented from entering the inside of the heat dissipation box and damaging the heat dissipation fan, the mounting base plate can be conveniently and fixedly mounted through the mounting block and the mounting hole, so that the explosion-proof valve electric device control box can be conveniently used, the pull ring is arranged, the pull plate can be conveniently pulled, so that the control box body can be conveniently taken down for maintenance, the stability of the limiting rod during limiting can be improved through the arrangement of the positioning pin, and the cam can be conveniently driven to rotate through the arrangement of the servo motor so as to drive the fixing plate to move.

Drawings

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

FIG. 2 is a front view of the structure of the present invention;

FIG. 3 is an enlarged view of A of FIG. 1 according to the present invention.

In the figure: 1. a mounting substrate; 2. a fixed box; 3. placing the plate; 4. a control box body; 5. a limiting box; 6. a vertical plate; 7. a limiting rod; 8. a pull rod; 9. pulling a plate; 10. a first spring; 11. a cam; 12. a transverse plate; 13. a second spring; 14. a vertical rod; 15. a fixing plate; 16. a heat dissipation box; 17. a heat dissipation fan; 18. mounting blocks; 19. a pull ring; 20. and a positioning pin.

Detailed Description

In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of the various embodiments of the present invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the utility model. That is, in some embodiments of the utility model, such implementation details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1-3, a flame-proof type valve electric device control box convenient for maintenance comprises a mounting substrate 1, a fixed box 2 fixedly connected to the top of the front surface of the mounting substrate 1, a placing plate 3 fixedly connected to the bottom of the front surface of the mounting substrate 1, a control box body 4 placed on the top of the placing plate 3, a limiting box 5 fixedly connected to both sides of the top of the placing plate 3, a vertical plate 6 slidably connected to one side of the inner cavity of the limiting box 5, a limiting rod 7 fixedly connected to one side of the vertical plate 6, one end of the limiting rod 7 far away from the vertical plate 6 penetrating through the limiting box 5 and extending to the inner cavity of the control box body 4, a pull rod 8 fixedly connected to one side of the vertical plate 6 far away from the limiting rod 7, one end of the pull rod 8 far away from the vertical plate 6 extending to the outside of the limiting box 5 and fixedly connected with a pull plate 9, a first spring 10 fixedly connected to the top and the bottom of one side of the vertical plate 6, one end of the first spring 10 far away from the vertical plate 6 fixedly connected to the inner wall of the limiting box 5, both sides of the top of the inner cavity of the fixed box 2 are provided with cams 11, both sides of the inner cavity of the fixed box 2 are slidably connected with transverse plates 12, the bottom of each cam 11 is contacted with the transverse plates 12, the top of each transverse plate 12 is fixedly connected with a second spring 13, the top of each second spring 13 is fixedly connected with the inner wall of the fixed box 2, both sides of the bottom of each transverse plate 12 are fixedly connected with vertical rods 14, the bottoms of the vertical rods 14 extend to the outer part of the fixed box 2 and are fixedly connected with fixed plates 15, the bottoms of the fixed plates 15 are contacted with the control box body 4, the bottom of the placing plate 3 is fixedly connected with a heat dissipation box 16, both sides of the inner cavity of the placing plate 3 are fixedly connected with first installation rods, one end of each first installation rod, far away from the heat dissipation box 16, is fixedly connected with a heat dissipation fan 17, a second installation rod is fixedly connected between the two heat dissipation fans 17, the inner cavity of the placing plate 3 is provided with heat dissipation grooves, the bottom of the inner cavity of the heat dissipation box 16 is provided with through grooves, the inner wall of the through groove is fixedly connected with a dustproof net, dust can be prevented from entering the inside of the heat dissipation box 16 and damaging the heat dissipation fan 17 by arranging the dustproof net, the top and the bottom of two sides of the mounting substrate 1 are fixedly connected with mounting blocks 18, the inner cavity of the mounting blocks 18 is provided with mounting holes, the mounting substrate 1 can be conveniently and fixedly mounted by arranging the mounting blocks 18 and the mounting holes so as to use the flameproof valve electric device control box, one side of the pull plate 9 is fixedly connected with a pull ring 19, the pull plate 9 can be conveniently pulled by arranging the pull ring 19 so as to be convenient for taking down the control box body 4 for maintenance, the surface of the pull ring 19 is provided with anti-skid grains, the top and the bottom of one side of the pull plate 9 are both in threaded connection with positioning pins 20, the stability of the limiting rod 7 during limiting can be improved by arranging the positioning pins 20, one end of the positioning pins 20 penetrates through the pull plate 9 and extends to the inner cavity of the limiting box 5, cam 11's back fixedly connected with servo motor, through setting up servo motor, can be convenient for drive cam 11 and rotate, so as to drive fixed plate 15 and remove, servo motor's the back and fixed case 2's inner wall fixed connection, through mounting substrate 1, fixed case 2, place board 3, control box body 4, spacing case 5, riser 6, gag lever post 7, pull rod 8, arm-tie 9, first spring 10, cam 11, diaphragm 12, second spring 13, montant 14, fixed plate 15, heat dissipation case 16 and heat dissipation fan 17's cooperation is used, possess the advantage of conveniently overhauing and improving the radiating effect, can the current flame-proof type valve electric device control box of effectual solution, inconvenient dismantlement, thereby increase the maintenance degree of difficulty easily, current flame proof type valve electric device control box simultaneously, the radiating effect is unsatisfactory, the problem that can't satisfy the user demand.

When the control box body 4 needs to be disassembled for maintenance, the cam 11 is started by operating the external controller, the cam 11 rotates to remove the limit on the transverse plate 12, the transverse plate 12 is removed from the limit, the second spring 13 rebounds, the resilience force drives the transverse plate 12 to move upwards, the transverse plate 12 moves upwards to drive the vertical rod 14 to move, the vertical rod 14 drives the fixing plate 15 to move, the fixing plate 15 removes the limit on the top of the control box body 4, then the limit pin is removed, the pull ring 19 is pulled, the pull ring 19 drives the pull plate 9 to move, the pull plate 9 drives the pull rod 8 to move, the pull rod 8 drives the vertical plate 6 to move, the vertical plate 6 drives the limit rod 7 to move, the limit rod 7 removes the limit on the control box body 4, the control box body 4 can be removed from the limit for maintenance, when the heat dissipation effect of the control box body 4 needs to be improved, the heat dissipation fan 17 is started by operating the external controller, the heat dissipation fan 17 rotates to discharge the heat inside the control box body 4 in time.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a flame-proof type valve electric actuator control box convenient to overhaul, includes mounting substrate (1), its characterized in that: the front top of the mounting base plate (1) is fixedly connected with a fixed box (2), the front bottom of the mounting base plate (1) is fixedly connected with a placing plate (3), the top of the placing plate (3) is placed with a control box body (4), both sides of the top of the placing plate (3) are fixedly connected with limit boxes (5), one side of the inner cavity of the limit box (5) is slidably connected with a vertical plate (6), one side of the vertical plate (6) is fixedly connected with a limit rod (7), one end of the limit rod (7) far away from the vertical plate (6) penetrates through the limit box (5) and extends to the inner cavity of the control box body (4), one side of the vertical plate (6) far away from the limit rod (7) is fixedly connected with a pull rod (8), one end of the pull rod (8) far away from the vertical plate (6) extends to the outer part of the limit box (5) and is fixedly connected with a pull plate (9), the top and the bottom of one side of the vertical plate (6) are fixedly connected with a first spring (10), one end, far away from the vertical plate (6), of the first spring (10) is fixedly connected with the inner wall of the limiting box (5), cams (11) are arranged on two sides of the top of the inner cavity of the fixing box (2), transverse plates (12) are slidably connected with two sides of the inner cavity of the fixing box (2), the bottom of each cam (11) is in contact with the transverse plates (12), the top of each transverse plate (12) is fixedly connected with a second spring (13), the top of each second spring (13) is fixedly connected with the inner wall of the fixing box (2), vertical rods (14) are fixedly connected with two sides of the bottom of each transverse plate (12), the bottom of each vertical rod (14) extends to the outside of the fixing box (2) and is fixedly connected with a fixing plate (15), and the bottom of each fixing plate (15) is in contact with the control box body (4), the heat dissipation plate is characterized in that a heat dissipation box (16) is fixedly connected to the bottom of the placing plate (3), first installation rods are fixedly connected to the two sides of the inner cavity of the placing plate (3), one end of each first installation rod is far away from a heat dissipation fan (17) of the heat dissipation box (16), a second installation rod is fixedly connected between the two heat dissipation fans (17), and heat dissipation grooves are formed in the inner cavity of the placing plate (3).

2. The explosion-proof type valve electric device control box convenient to overhaul according to claim 1, characterized in that: the bottom of the inner cavity of the heat dissipation box (16) is provided with a through groove, and the inner wall of the through groove is fixedly connected with a dust screen.

3. The explosion-proof type valve electric device control box convenient to overhaul according to claim 1, characterized in that: the mounting structure is characterized in that mounting blocks (18) are fixedly connected to the top and the bottom of two sides of the mounting base plate (1), and mounting holes are formed in the inner cavity of each mounting block (18).

4. The explosion-proof type valve electric device control box convenient to overhaul according to claim 1, characterized in that: one side of the pulling plate (9) is fixedly connected with a pulling ring (19), and anti-skid grains are arranged on the surface of the pulling ring (19).

5. The explosion-proof type valve electric device control box convenient to overhaul according to claim 1, characterized in that: the top and the bottom of arm-tie (9) one side all have threaded connection to have locating pin (20), the inner chamber that arm-tie (9) and extend to spacing case (5) is run through to the one end of locating pin (20).

6. The explosion-proof type valve electric device control box convenient to overhaul according to claim 1, characterized in that: the back of the cam (11) is fixedly connected with a servo motor, and the back of the servo motor is fixedly connected with the inner wall of the fixed box (2).