CN217009927U

CN217009927U - Door body structure of explosion-proof mining 5G control cabinet

Info

Publication number: CN217009927U
Application number: CN202123136911.1U
Authority: CN
Inventors: 张志祥
Original assignee: Zhangjiagang Shengheng Machinery Equipment Manufacturing Co ltd
Current assignee: Zhangjiagang Shengheng Machinery Equipment Manufacturing Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-07-19
Anticipated expiration: 2031-12-13

Abstract

The utility model discloses a 5G control cabinet door body structure for a flameproof mine, which belongs to the technical field of flameproof, and comprises a flameproof door, wherein one side of the flameproof door is hinged with a cabinet body, the other side of the flameproof door is detachably connected to the cabinet body through a locking part, the locking part comprises a clamping plate and a locking block, the locking block is rotatably connected to the cabinet body, one side of the clamping plate is fixed on the flameproof door, the other side of the clamping plate extends out of the flameproof door and is provided with a limiting groove, the locking block penetrates through the limiting groove, the width of the locking block is smaller than the height of the limiting groove, two clamping grooves are formed in two sides of the locking block, which are perpendicular to the length direction, and the two clamping grooves are respectively embedded with the clamping plates on the upper side and the lower side of the limiting groove. The utility model has the advantages of effectively simplifying the closing and opening processes of the door body, having good explosion-proof effect and keeping the sealed closing state of the door body.

Description

Door body structure of 5G control cabinet for explosion-proof mine

Technical Field

The utility model relates to the technical field of explosion suppression, in particular to a door body structure of an explosion suppression mining 5G control cabinet.

Background

Explosion suppression is a technology for preventing explosion propagation, and a control cabinet used in an explosion suppression mine needs to have an explosion suppression effect. The embodiment is that the circuit is structurally isolated from the surrounding environment by an isolation measure, so that the heat generated by the circuit in normal operation and the electric spark and high temperature formed in a fault state are both limited in a sealed shell to prevent the surrounding flammable and explosive gas from being ignited. In order to keep the closed state of the explosion-proof cabinet, the door body needs to keep a sealed state so as to avoid the situation of external explosion and the like to ignite parts in the cabinet body, and the door body is sealed on the cabinet body through a plurality of bolts from top to bottom in the prior art.

The prior art has the following defects: when the operation such as overhaul needs to be carried out to explosion suppression cabinet inside, need open the door body, the process of demolising a plurality of bolts is comparatively loaded down with trivial details, influences the door body and opens efficiency, and this problem is waited to solve urgently.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a door body structure of a 5G control cabinet for a flameproof mine, which has the effects of effectively simplifying the closing and opening processes of the door body, having a good flameproof effect and keeping the sealed closing state of the door body.

The utility model provides a mining 5G switch board door structure of flame proof, includes the flame proof door, flame proof door one side is articulated with the cabinet body, and the opposite side passes through locking part can dismantle the connection on the cabinet body, locking part includes chucking board and latch segment, the latch segment rotates to be connected on the cabinet body, chucking board one side is fixed on the flame proof door, and the opposite side is extended out and has been seted up the spacing groove on by the flame proof door, the latch segment passes by the spacing inslot, the width of latch segment is less than the height of spacing groove, two draw-in grooves have been seted up to latch segment perpendicular to length direction both sides, two the draw-in groove respectively with the mutual gomphosis of chucking board of both sides about the spacing groove.

The utility model is further configured to: the explosion-proof door is close to the roof and the diapire all extends to be connected with the extension, two perpendicular fixed has the connecting rod between the extension, be formed with the groove of stepping down on the chucking plate, the connecting rod passes by the groove of stepping down, be connected with handheld portion on the connecting rod.

The utility model is further configured to: the handheld portion includes sleeve pipe and handheld pole, the sleeve pipe cover is established on the connecting rod and is fixed, the sleeve pipe is kept away from explosion proof door one side and is formed with the spread groove, handheld pole end fixing has the connecting block, the connecting block inlays in the spread groove and is articulated with the spread groove, handheld pole uses the connecting block to rotate as the vertical direction of axle edge.

The utility model is further configured to: the cabinet body is fixed with two connecting blocks, two the connecting block is kept away from cabinet body one side and all is provided with first magnetic force piece, two extension all is connected with second magnetic force piece towards cabinet body one side, two second magnetic force piece respectively with one first magnetic force piece actuation.

The utility model is further configured to: the explosion-proof door is far away from and is connected with the sealed piece with cabinet body articulated department setting, the length of sealed piece equals with the length of explosion-proof door, be formed with the magnetic force face on the cabinet body, sealed piece and magnetic force face actuation.

The utility model is further configured to: and a sealing strip is arranged on the periphery of the contact part of the cabinet body and the explosion-proof door.

The utility model is further configured to: the locking block penetrates through the limiting groove to form an inner hexagonal groove on one side end face.

After the explosion-proof door is closed, the first magnetic block and the second magnetic block are attracted mutually, the sealing block is attracted on a magnetic surface, the length direction of the locking block is arranged along the horizontal direction and penetrates through the limiting groove without contacting with the clamping plate, the locking block is rotated by 90 degrees after the hexagonal wrench is inserted into the inner hexagonal groove to enable the clamping groove to be clamped with the clamping plates on the upper side and the lower side of the limiting groove, the sealing strip is attached to the periphery of the explosion-proof door, good locking and sealing effects are achieved, a mode that a plurality of bolts are used for screwing in the prior art is replaced, and the closing process of the explosion-proof door is simplified. When the door body needs to be opened, the hexagonal wrench is used for inserting the inner hexagonal groove and rotating for 90 degrees again to enable the clamping groove not to be in contact with the limiting plate, the holding hand portion is controlled to rotate upwards, then the holding rod is pulled outwards, the connecting rod is pulled to drive the explosion-proof door to be opened, and the explosion-proof door can be opened simply and conveniently.

In conclusion, the utility model has the following beneficial effects:

1. the locking part formed by the fastening plate and the locking block can replace a bolt in the prior art to effectively seal and lock the explosion-proof door when the explosion-proof door is closed, so that the opening and closing processes of the explosion-proof door are effectively simplified;

2. the door opening process is further simplified through the connecting rod connected between the two extending parts and the handheld part connected on the connecting rod;

3. through the arrangement of the first magnetic block, the second magnetic block, the sealing block and the magnetic surface, the explosion-proof door is mutually attracted when being closed, and the sealing effect is further improved.

Drawings

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

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic structural diagram for embodying the matching of the explosion-proof door and the cabinet body in the utility model.

In the figure, 1, an explosion-proof door; 11. an extension; 111. a second magnetic block; 12. a connecting rod; 13. a sealing block; 2. a cabinet body; 21. connecting blocks; 211. a first magnetic block; 22. a magnetic surface; 23. a seal strip; 3. a locking portion; 31. a chucking plate; 311. a limiting groove; 312. a yielding groove; 32. a locking block; 321. a card slot; 322. an inner hexagonal groove; 4. a hand-held portion; 41. a sleeve; 411. connecting grooves; 42. a hand-held lever; 421. a connecting member.

Detailed Description

The present invention is further described in detail below with reference to the attached drawings, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for clarity of description, and are not intended to limit the scope of the present invention, and changes or modifications in the relative relationship thereof may be made without substantial technical changes.

Example (b):

as shown in fig. 1 and 2, the door structure of the 5G control cabinet for the explosion-proof mine comprises an explosion-proof door 1, one side of the explosion-proof door 1 is hinged to a cabinet body 2, the other side of the explosion-proof door 1 is detachably connected to the cabinet body 2 through a locking portion 3, the locking portion 3 comprises a clamping plate 31 and a locking block 32, the locking block 32 is rotatably connected to the cabinet body 2, one side of the clamping plate 31 is fixed to the explosion-proof door 1, the other side of the clamping plate extends out of the explosion-proof door 1 and is provided with a limiting groove 311, the locking block 32 penetrates through the limiting groove 311, the width of the locking block 32 is smaller than the height of the limiting groove 311, two clamping grooves 321 are formed in two sides of the locking block 32 perpendicular to the length direction, and the two clamping grooves 321 are respectively embedded with the clamping plates 31 on the upper side and the lower side of the limiting groove 311. Wherein first draw-in groove 321 and second draw-in groove 321 are the arc wall and both ends do not contact with the cardboard, do not take place to interfere between rotation in-process and the chucking plate 31, make the rotation process more smooth and easy. The locking block 32 is formed with an inner hexagonal groove 322 on the end surface of one side of the limiting groove 311, and the rotation process of the locking block 32 can be adjusted simply and conveniently by using a hexagonal wrench.

As shown in fig. 1 and fig. 2, the explosion-proof door 1 is connected with the extending portions 11 near the top wall and the bottom wall, the connecting rod 12 is vertically fixed between the two extending portions 11, the retaining plate 31 is provided with the abdicating groove 312, the connecting rod 12 passes through the abdicating groove 312, and the connecting rod 12 is connected with the handheld portion 4. The handheld portion 4 includes sleeve 41 and handheld pole 42, and sleeve 41 overlaps and establishes on connecting rod 12 and fixed, and sleeve 41 keeps away from flame proof door 1 one side and is formed with the spread groove 411, and handheld pole 42 end fixing has connecting block 21, and connecting block 21 inlays in the spread groove 411 and is articulated with spread groove 411, and handheld pole 42 uses connecting block 21 to rotate along vertical direction as the axle. When the door needs to be opened, the hand-held rod 42 is held to rotate upwards to a state vertical to the connecting rod 12, and then the hand-held rod is pulled outwards to drive the connecting rod 12 to pull the explosion-proof door 1 to be opened, so that the opening process of the explosion-proof door 1 is further simplified.

As shown in fig. 1 to 3, two connecting blocks 21 are fixed on the cabinet body 2, a first magnetic block 211 is disposed on one side of each of the two connecting blocks 21 away from the cabinet body 2, a second magnetic block 111 is connected to one side of each of the two extending portions 11 facing the cabinet body 2, and the two second magnetic blocks 111 are respectively attracted to one of the first magnetic blocks 211. The explosion-proof door 1 is far away from the hinged position with the cabinet body 2 and is provided with a sealing block 13, the length of the sealing block 13 is equal to that of the explosion-proof door 1, a magnetic surface 22 is formed on the cabinet body 2, and the sealing block 13 is attracted with the magnetic surface 22. The cabinet body 2 is provided with sealing strip 23 with the contact department periphery of explosion-proof door 1, and sealing strip 23 sets up to the rubber strip in this embodiment. When the door body is closed, the sealing strip 23 is attached to the side face of the door body to achieve a good sealing effect, then the two first magnetic blocks 211 are respectively attracted to the two second magnetic blocks 111 correspondingly, and the sealing block 13 is attracted to the magnetic face 22, so that the sealing effect of the explosion-proof door 1 is further improved.

The implementation principle of the above embodiment is as follows: after the explosion-proof door 1 is closed, the first magnetic block 211 and the second magnetic block 111 attract each other, the sealing block 13 attracts on the magnetic surface 22, at the moment, the length direction of the locking block 32 is arranged along the horizontal direction and penetrates through the limiting groove 311 without contacting with the clamping plate 31, the locking block 32 is rotated by 90 degrees after the hexagonal wrench is inserted into the inner hexagonal groove 322 to enable the clamping groove 321 to be clamped with the clamping plates on the upper side and the lower side of the limiting groove 311, the sealing strip 23 is attached to the periphery of the explosion-proof door 1, good locking and sealing effects are achieved, the mode that a plurality of bolts are used for screwing in the prior art is replaced, and the closing process of the explosion-proof door 1 is simplified. When the door body needs to be opened, a hexagonal wrench is inserted into the inner hexagonal groove 322 and rotates for 90 degrees again to enable the clamping groove 321 not to be in contact with the limiting plate, the holding part 4 is held to rotate upwards, then the holding rod 42 is pulled outwards, the connecting rod 12 is pulled to drive the explosion-proof door 1 to be opened, and then the explosion-proof door 1 can be opened simply and conveniently.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. A5G control cabinet door body structure for a flame-proof mine is characterized in that: including explosion proof door (1), explosion proof door (1) one side is articulated with the cabinet body (2), and the opposite side passes through locking part (3) and can dismantle the connection on the cabinet body (2), locking part (3) include chucking board (31) and latch segment (32), latch segment (32) rotate to be connected on the cabinet body (2), chucking board (31) one side is fixed on explosion proof door (1), and the opposite side is extended and has been seted up spacing groove (311) by explosion proof door (1), latch segment (32) are passed in by spacing groove (311), the width of latch segment (32) is less than the height of spacing groove (311), two draw-in grooves (321), two are seted up to latch segment (32) perpendicular to length direction both sides draw-in groove (321) respectively with the chucking board (31) of both sides about spacing groove (311) gomphosis each other.

2. The door body structure of the explosion-proof mining 5G control cabinet according to claim 1, characterized in that: explosion-proof door (1) are close to roof and diapire and all extend and be connected with extension (11), two perpendicular fixation has connecting rod (12) between extension (11), be formed with groove of stepping down (312) on chucking board (31), connecting rod (12) are passed by groove of stepping down (312), be connected with handheld portion (4) on connecting rod (12).

3. The door body structure of the explosion-proof mining 5G control cabinet according to claim 2, characterized in that: handheld portion (4) include sleeve pipe (41) and handheld pole (42), sleeve pipe (41) cover is established on connecting rod (12) and is fixed, sleeve pipe (41) are kept away from flame proof door (1) one side and are formed with spread groove (411), handheld pole (42) end fixing has connecting piece (421), connecting piece (421) inlay in spread groove (411) and articulated with spread groove (411), handheld pole (42) use connecting piece (421) to rotate along vertical direction as the axle.

4. The door body structure of the explosion-proof mining 5G control cabinet according to claim 3, characterized in that: be fixed with two connecting blocks (21) on the cabinet body (2), two connecting block (21) keep away from cabinet body (2) one side and all are provided with first magnetic force piece (211), two extension (11) all are connected with second magnetic force piece (111) towards cabinet body (2) one side, two second magnetic force piece (111) respectively with one first magnetic force piece (211) actuation.

5. The door body structure of the explosion-proof mining 5G control cabinet according to claim 1, characterized in that: keep away from in explosion-proof door (1) and set up with cabinet body (2) articulated department and be connected with seal block (13), the length of seal block (13) equals with the length of explosion-proof door (1), be formed with magnetic surface (22) on the cabinet body (2), seal block (13) and magnetic surface (22) actuation.

6. The door body structure of the explosion-proof mining 5G control cabinet according to claim 2, characterized in that: and sealing strips (23) are arranged on the periphery of the contact part of the cabinet body (2) and the explosion-proof door (1).

7. The door body structure of the explosion-proof mining 5G control cabinet according to claim 4, characterized in that: the locking block (32) penetrates out of the limiting groove (311) to form an inner hexagonal groove (322) on one side end face.