CN217735565U

CN217735565U - Be applied to mining explosion-proof clearance drainage device

Info

Publication number: CN217735565U
Application number: CN202222150456.9U
Authority: CN
Inventors: 陈武; 陈晨; 李康怡; 张金瑞
Original assignee: Xi'an Heavy Equipment Weiken Electric Co ltd
Current assignee: Xi'an Heavy Equipment Weiken Electric Co ltd
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2022-11-04
Anticipated expiration: 2032-08-16

Abstract

The utility model belongs to the technical field of mining explosion-proof equipment, and a be applied to mining explosion-proof clearance drainage device is disclosed, including the installation base, the mounting hole has been seted up in the inside outside of installation base, the equal movable mounting in inside of installation base both sides has pagoda to connect, the equal fixed mounting in both sides of installation base has the sealing washer that is located pagoda and connects inside. The utility model discloses a set up the sealing washer, pagoda connects and the drainage iron core, because the design of two sealing washers, thereby can avoid installing base and pagoda to connect the moisture seepage after the installation, simultaneously because there is the clearance in the inboard and the drainage iron core that two pagoda connect, so that satisfy and use in the pit in the colliery, then be connected the water pipe of one end with the converter box again, the comdenstion water in the converter this moment will pass through the one end rethread drainage iron core that the pagoda connects, discharge through the other end that the pagoda connects at last, finally, the effectual inside moisture with the converter is discharged.

Description

Be applied to mining explosion-proof clearance drainage device

Technical Field

The utility model belongs to the technical field of mining explosion-proof equipment, specifically be a be applied to mining explosion-proof clearance drainage device.

Background

The water draining device is used for an explosion-proof frequency converter, can be applied to a full-power section product, is a design scheme aiming at heating and dehumidifying a box body, is mainly used for a mining frequency converter, and belongs to a mining explosion-proof structure.

At present, operating personnel is when using explosion-proof converter, drainage device often can be used, carry out the drainage with drainage device lug connection box usually and handle, but current drainage device is in the in-service use in-process, because there is not the clearance in joint inboard and inside iron core, thereby can lead to bumping each other and damage, the effect demand that is also not applicable to in the pit in colliery simultaneously, and then can not effectual discharge the inside comdenstion water of converter, the operation of giving operating personnel is used and has been brought inconveniently, consequently, need improve it.

SUMMERY OF THE UTILITY MODEL

The utility model aims at above problem, the utility model provides a be applied to mining explosion-proof clearance drainage device has the advantage that is applicable to the colliery operation in the pit.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a be applied to mining explosion-proof clearance drainage device, includes the installation base, the mounting hole has been seted up in the inside outside of installation base, the equal movable mounting in inside of installation base both sides has the pagoda to connect, the equal fixed mounting in both sides of installation base has the sealing washer that is located the pagoda and connects inside, the inside fixed mounting of installation base has the drainage iron core that is located between the pagoda connects, the surface in the sealing washer outside and the inboard surface activity joint of pagoda joint, the equal fixed mounting in both sides of the inside of installation base has the locating plate that is located the pagoda and connects the inboard.

As the utility model discloses it is preferred, the cavity that is located pagoda joint both sides is offered to the inside of installation base, the inside movable mounting of cavity has the fixture block, the inboard of fixture block extend to the inside that pagoda connects and with the inside activity joint that pagoda connects.

As the utility model discloses preferred, the middle part fixed mounting in the fixture block outside has the coupling spring who is located the cavity inside, coupling spring's the other end and the inner wall fixed connection of cavity.

As the utility model discloses it is preferred, the outside fixed mounting of fixture block has the piece of drawing that is located the installation base outside, the inner wall of drawing the piece is coarse.

As the utility model discloses preferred, the quantity of sealing washer is two, two the sealing washer size is the same, two the sealing washer all is the ring form.

As the utility model discloses it is preferred, the quantity of locating plate is two, two the locating plate size is the same, two the locating plate is about drainage iron core central symmetry.

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

1. the utility model discloses a set up the sealing washer, pagoda connects and the drainage iron core, because the design of two sealing washers, thereby can avoid installing base and pagoda to connect the moisture seepage after the installation, simultaneously because there is the clearance in the inboard and the drainage iron core that two pagoda connect, so that satisfy and use in the pit in the colliery, then be connected the water pipe of one end with the converter box again, the comdenstion water in the converter this moment will pass through the one end rethread drainage iron core that the pagoda connects, discharge through the other end that the pagoda connects at last, finally, the effectual inside moisture with the converter is discharged.

2. The utility model discloses a set up fixture block, coupling spring and draw the piece, because coupling spring is in compression state, will promote two whole emergence motion in opposite directions of fixture block for two fixture block cards are fixed in the inside of cavity, thereby can connect two pagodas and install base fixed mounting together, can stimulate two and draw the piece afterwards, drive two fixture blocks and take place back of the body motion mutually, break away from the inside of cavity until the fixture block, remove the fixed action that connects to the pagoda and then can dismantle two pagodas in proper order and get off convenient operation is swift.

Drawings

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

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

FIG. 3 is a schematic cross-sectional view of the cavity of the present invention;

fig. 4 is a schematic view of a part a of the enlarged structure in fig. 2.

In the figure: 1. installing a base; 2. mounting holes; 3. a seal ring; 4. a pagoda joint; 5. a water draining iron core; 6. positioning a plate; 7. a cavity; 8. a clamping block; 9. a connecting spring; 10. and (5) pulling the block.

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.

As shown in fig. 1 to 4, the utility model provides a be applied to mining explosion-proof clearance drainage device, including installation base 1, mounting hole 2 has been seted up in the inside outside of installation base 1, the equal movable mounting in inside of installation base 1 both sides has pagoda joint 4, the equal fixed mounting in both sides of installation base 1 has and is located the inside sealing washer 3 of pagoda joint 4, the inside fixed mounting of installation base 1 has and is located drainage iron core 5 between pagoda joint 4, the surface in the sealing washer 3 outside and the inboard surface activity joint of pagoda joint 4, the equal fixed mounting in both sides of installation base 1 is located the inboard locating plate 6 of pagoda joint 4.

Referring to fig. 2, 3 and 4, a cavity 7 located at two sides of the pagoda joint 4 is formed in the mounting base 1, a fixture block 8 is movably mounted in the cavity 7, and the inner side of the fixture block 8 extends into the inside of the pagoda joint 4 and is movably clamped with the inside of the pagoda joint 4.

As a technical optimization scheme of the utility model, through being provided with fixture block 8, two fixture blocks 8 of two fixture blocks 8 and the left end when installation base 1 right-hand member all block when pagoda connects 4's inside to can be in the same place installation base 1 and two pagoda joint 4 fixed mounting.

Referring to fig. 2, 3 and 4, a connecting spring 9 located inside the cavity 7 is fixedly installed in the middle of the outer side of the latch 8, and the other end of the connecting spring 9 is fixedly connected with the inner wall of the cavity 7.

As a technical optimization scheme of the utility model, through being provided with connecting spring 9, because two connecting spring 9 are in compression state this moment to will promote two fixture blocks 8 and take place the motion in opposite directions, can finally fix pagoda joint 4 monolithic through fixture block 8.

Referring to fig. 1 to 3, a pulling block 10 located outside the mounting base 1 is fixedly mounted on the outer side of the fixture block 8, and the inner wall of the pulling block 10 is rough.

As the utility model discloses a technical optimization scheme draws piece 10 through being provided with, owing to draw the design of piece 10 to make things convenient for operating personnel to stimulate two simultaneously and draw piece 10, drive two whole back-to-back motion of fixture block 8, break away from the inside that pagoda connects 4 until fixture block 8, and then remove the fixed action to pagoda connects 4.

Referring to fig. 2, the number of the sealing rings 3 is two, the two sealing rings 3 have the same size, and both the two sealing rings 3 are annular.

As a technical optimization scheme of the utility model, through being provided with sealing washer 3, because the design of sealing washer 3 to can avoid installing the moisture infiltration that takes place when base 1 and pagoda joint 4 fixed mounting are together.

Referring to fig. 2 and 4, the number of the positioning plates 6 is two, the two positioning plates 6 have the same size, and the two positioning plates 6 are centrally symmetrical with respect to the drain core 5.

As a technical optimization scheme of the utility model, through being provided with locating plate 6, because the design of locating plate 6 to will connect 4 installations to two pagodas and play good positioning action.

The utility model discloses a theory of operation and use flow:

firstly, the operator adopts the bolt to fix installation base 1 in the converter outside through the position of mounting hole 2, then with the one end of pagoda joint 4 and the water piping connection of converter, the other end is connecting the water pipe simultaneously to can improve the leakproofness of drainage, prevent to leak, then the inside comdenstion water of converter will be through the water piping discharge that loops through pagoda joint 4, drainage iron core 5 and other end pagoda joint 4, in order to realize carrying out effectual drainage to the converter and handle.

If operating personnel need to install and dismantle pagoda joint 4, because connecting spring 9 is in compression state to can be in the inside of pagoda joint 4 with fixture block 8 card, with pagoda joint 4 and installation base 1 fixed mounting together, operating personnel can stimulate two pull blocks 10 simultaneously this moment, drive two whole back-to-back movements of fixture block 8, until fixture block 8 breaks away from the inside of pagoda joint 4, so that relieve the fixed action to pagoda joint 4, then can dismantle two whole the changing of pagoda joint 4.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 be applied to mining explosion-proof clearance drainage device, includes installation base (1), its characterized in that: mounting hole (2) have been seted up in the inside outside of installation base (1), the equal movable mounting in inside of installation base (1) both sides has pagoda joint (4), the equal fixed mounting in both sides of installation base (1) has sealing washer (3) that are located pagoda joint (4) inside, the inside fixed mounting of installation base (1) has drainage iron core (5) that are located between pagoda joint (4), the surface in the sealing washer (3) outside and the outer surface activity joint of pagoda joint (4) inboard, the equal fixed mounting in both sides of installation base (1) has locating plate (6) that are located pagoda joint (4) inboard.

2. The gap drainage device applied to mine explosion prevention according to claim 1, is characterized in that: the utility model discloses a baby tower joint, including installation base (1), installation base (1) is inside to be seted up cavity (7) that are located baby tower joint (4) both sides, the inside movable mounting of cavity (7) has fixture block (8), the inboard of fixture block (8) extend to the inside of baby tower joint (4) and with the inside activity joint of baby tower joint (4).

3. A gap drainage device applied to mine explosion prevention according to claim 2, characterized in that: the middle part of the outer side of the clamping block (8) is fixedly provided with a connecting spring (9) positioned in the cavity (7), and the other end of the connecting spring (9) is fixedly connected with the inner wall of the cavity (7).

4. A gap drainage device applied to mine explosion prevention according to claim 2, characterized in that: the outer side of the clamping block (8) is fixedly provided with a pulling block (10) positioned on the outer side of the mounting base (1), and the inner wall of the pulling block (10) is rough.

5. The gap drainage device applied to mine explosion prevention according to claim 1, characterized in that: the number of the sealing rings (3) is two, the sizes of the sealing rings (3) are the same, and the two sealing rings (3) are both in a circular ring shape.

6. The gap drainage device applied to mine explosion prevention according to claim 1, characterized in that: the number of the positioning plates (6) is two, the two positioning plates (6) are the same in size, and the two positioning plates (6) are centrosymmetric about the drainage iron core (5).