CN213452036U - Valve convenient to maintain and overhaul - Google Patents

Abstract

The utility model relates to the technical field of valves, concretely relates to valve convenient to maintenance and repair, including main part mechanism, main part mechanism includes water pipe, first flange, second flange, valve body, dwang, the skin weld of water pipe has first flange, and the inboard of first flange is inconsistent in the second flange, the inside weld of second flange has the valve body, and the dwang is installed on the top of valve body. The utility model discloses be provided with first fixed block and connecting rod, cooperation screw rod and second fixed block are convenient to be dismantled the valve body, make things convenient for maintainer to maintain the valve body, through rotating the connecting rod, make the screw rod remove, pass the second flange and insert and establish the inside at first flange, make water pipe and valve body fix, make things convenient for maintainer to dismantle the inspection, improve device's work efficiency.

Description

Valve convenient to maintain and overhaul

Technical Field

The utility model relates to the technical field of valves, specifically be a valve convenient to maintenance and repair.

Background

The valve is a pipeline accessory used for opening and closing a pipeline, controlling the flow direction, and adjusting and controlling parameters (temperature, pressure and flow) of a conveying medium, and can be divided into a shut-off valve, a check valve, a regulating valve and the like according to functions of the valve.

Although current valve can control the water yield, it is all through bolt and pipe connection, when the valve breaks down, does not well dismantle the maintenance to the valve to there is not thing to protect in current device dwang department, suffers the erosion of liquid dust easily and leads to parts such as the rubber circle of its bottom impaired, for this reason we have proposed a valve convenient to maintain and repair and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a valve convenient to maintenance overhauls to the maintenance that proposes in solving above-mentioned background art is inconvenient and the problem of not protecting.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a valve convenient to maintain and overhaul, includes main part mechanism, main part mechanism includes water pipe, first flange, second flange, valve body, dwang, the skin weld of water pipe has first flange, and the inboard of first flange is inconsistent in the second flange, the inside welding of second flange has the valve body, and the top of valve body installs the dwang, the skin weld of valve body has fixed establishment, fixed establishment includes first fixed block, connecting rod, screw rod, second fixed block, third fixed block, the inside of first fixed block is inserted and is equipped with the connecting rod, and the inside of connecting rod is inserted and is equipped with the screw rod, the inside of screw rod is inserted and is equipped with the second fixed block, the fixed surface that connects of connecting rod has the third fixed block, the top of valve body is fixed with protection mechanism, protection mechanism includes first fixed box, protection mechanism, The fixed box of second, apron, block rubber, fourth fixed block, the fixed box of second is inserted in the inside of first fixed box, and the top of the fixed box of second articulates there is the apron, the bottom mounting of the fixed box of second has the block rubber, the inside of first fixed box is fixed with the fourth fixed block.

Preferably, the surface of the screw rod is provided with threads, the connecting rod is internally provided with threads matched with the screw rod, and the screw rod is inserted in the connecting rod.

Preferably, the screw is internally provided with a sliding groove matched with the second fixing block, and the second fixing block is inserted in the screw.

Preferably, the screw rods are arranged in two groups, and the two groups of screw rods are symmetrically arranged inside the first fixing block.

Preferably, the third fixed block is of an annular structure, an annular sliding groove matched with the third fixed block is formed in the inner wall of the first fixed block, and the third fixed block is inserted into the first fixed block.

Preferably, the rubber block is of an arc-shaped structure, and the rubber block is abutted to the fourth fixing block.

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

(1) the device is provided with a first fixing block and a connecting rod, the first fixing block and the second fixing block are matched, the valve body is convenient to disassemble, maintenance personnel can maintain the valve body conveniently, the connecting rod is rotated to enable the screw rod to move, the screw rod penetrates through the second flange and is inserted into the first flange, the water pipe and the valve body are fixed, the maintenance personnel can conveniently disassemble and check, and the working efficiency of the device is improved;

(2) the device is provided with the fixed box of first fixed box and second, and cooperation apron and block rubber make the device can protect the dwang, avoid the dwang to suffer the erosion of liquid dust dirt etc. through the fixed box of below pulling second, can make the dwang expose, then use the dwang, improve the security of device, improve the life of device.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

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

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a schematic front sectional view of the structure of the present invention during operation.

In the figure: 1. a main body mechanism; 110. a water pipe; 120. a first flange; 130. a second flange; 140. a valve body; 150. rotating the rod; 2. a fixing mechanism; 210. a first fixed block; 220. a connecting rod; 230. a screw; 240. a second fixed block; 250. a third fixed block; 3. a protection mechanism; 310. a first stationary box; 320. a second stationary box; 330. a cover plate; 340. a rubber block; 350. and a fourth fixed block.

The specific implementation mode is as follows:

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. 1-4, the present invention provides an embodiment: a valve convenient for maintenance and repair comprises a main body mechanism 1, wherein the main body mechanism 1 comprises a water pipe 110, a first flange 120, a second flange 130, a valve body 140 and a rotating rod 150, the surface of the water pipe 110 is welded with the first flange 120, the inner side of the first flange 120 is abutted to the second flange 130, the valve body 140 is welded inside the second flange 130, the rotating rod 150 is installed at the top end of the valve body 140, the surface of the valve body 140 is welded with a fixing mechanism 2, the fixing mechanism 2 comprises a first fixing block 210, a connecting rod 220, a screw rod 230, a second fixing block 240 and a third fixing block 250, the connecting rod 220 is inserted inside the first fixing block 210, the screw rod 230 is inserted inside the connecting rod 220, the second fixing block 240 is inserted inside the screw rod 230, the third fixing block 250 is fixedly sleeved on the surface of the connecting rod 220, and a protection mechanism 3 is fixed at the top end of the valve body, the protection mechanism 3 comprises a first fixed box 310, a second fixed box 320, a cover plate 330, a rubber block 340 and a fourth fixed block 350, the second fixed box 320 is inserted in the first fixed box 310, the cover plate 330 is hinged to the top end of the second fixed box 320, the rubber block 340 is fixed to the bottom end of the second fixed box 320, and the fourth fixed block 350 is fixed in the first fixed box 310;

further, the surface of the screw 230 is provided with threads, the inside of the connecting rod 220 is provided with threads matched with the screw 230, and the screw 230 is inserted into the connecting rod 220, so that the connecting rod 220 can drive the screw 230 to move the screw 230 when rotating;

further, a sliding groove matched with the second fixing block 240 is formed in the screw 230, the second fixing block 240 is inserted into the screw 230, and the second fixing block 240 limits the position of the screw 230 and enables the screw 230 to move;

further, two sets of screws 230 are arranged, and the two sets of screws 230 are symmetrically arranged inside the first fixing block 210, so that the screws 230 fix the water pipes 110 on the two sides, and the valve body 140 cannot move;

further, the third fixing block 250 is an annular structure, an annular sliding groove matched with the third fixing block 250 is formed in the inner wall of the first fixing block 210, and the third fixing block 250 is inserted into the first fixing block 210, so that the third fixing block 250 limits the connecting rod 220, and the connecting rod 220 can only rotate but cannot move;

further, the rubber block 340 is the arc structure, and the rubber block 340 is inconsistent with fourth fixed block 350, and this structure makes fourth fixed block 350 carry on spacingly to the rubber block 340, makes the fixed box 320 of second can move from top to bottom.

The working principle is as follows: the device during operation, the hole has been seted up to the inside of first fixed block 210 corresponding connecting rod 220 department, rotate connecting rod 220 through the hole, connecting rod 220 and screw rod 230 threaded connection, second fixed block 240 is spacing to screw rod 230, make screw rod 230 remove, pass the inside of second flange 130 inject first flange 120, make and to fix between valve body 140 and the water pipe 110, when needing to overhaul valve body 140, it can take off valve body 140 to rotate connecting rod 220 and withdraw connecting rod 220 with screw rod 230 inside, overhaul valve body 140, the work efficiency of the improvement device.

When dwang 150 is rotated to needs, move the fixed box 320 of second downwards, the block rubber 340 is the elastic material, fourth fixed block 350 is hard material, under the extrusion of fourth fixed block 350, block rubber 340 can contract, make the fixed box 320 of second insert the inside of first fixed box 310, as shown in fig. 4, dwang 150 can push open apron 330, when not using, first fixed box 310, the fixed box 320 of second and apron 330 can protect dwang 150, avoid the erosion of dirty to the device, do above the utility model discloses a whole theory of operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a valve convenient to maintenance and repair, includes main part mechanism (1), its characterized in that: the main body mechanism (1) comprises a water pipe (110), a first flange (120), a second flange (130), a valve body (140) and a rotating rod (150), wherein the surface of the water pipe (110) is welded with the first flange (120), the inner side of the first flange (120) is inconsistent with the second flange (130), the valve body (140) is welded inside the second flange (130), the rotating rod (150) is installed at the top end of the valve body (140), the surface of the valve body (140) is welded with a fixing mechanism (2), the fixing mechanism (2) comprises a first fixing block (210), a connecting rod (220), a screw rod (230), a second fixing block (240) and a third fixing block (250), the connecting rod (220) is inserted inside the first fixing block (210), the screw rod (230) is inserted inside the connecting rod (220), the second fixing block (240) is inserted inside the screw rod (230), the fixed surface of connecting rod (220) has cup jointed third fixed block (250), the top of valve body (140) is fixed with protection mechanism (3), protection mechanism (3) are including first fixed box (310), the fixed box of second (320), apron (330), rubber block (340), fourth fixed block (350), the inside of first fixed box (310) is inserted and is equipped with the fixed box of second (320), and the top of the fixed box of second (320) articulates there is apron (330), the bottom mounting of the fixed box of second (320) has rubber block (340), the inside of first fixed box (310) is fixed with fourth fixed block (350).

2. A valve for facilitating maintenance access according to claim 1, wherein: the surface of the screw rod (230) is provided with threads, the connecting rod (220) is internally provided with threads matched with the screw rod (230), and the screw rod (230) is inserted in the connecting rod (220).

3. A valve for facilitating maintenance access according to claim 1, wherein: the inside of screw rod (230) is seted up the spout with second fixed block (240) looks adaptation, second fixed block (240) are inserted and are established in the inside of screw rod (230).

4. A valve for facilitating maintenance access according to claim 1, wherein: the two groups of screw rods (230) are arranged, and the two groups of screw rods (230) are symmetrically arranged inside the first fixing block (210).

5. A valve for facilitating maintenance access according to claim 1, wherein: the third fixing block (250) is of an annular structure, an annular sliding groove matched with the third fixing block (250) is formed in the inner wall of the first fixing block (210), and the third fixing block (250) is inserted into the first fixing block (210).

6. A valve for facilitating maintenance access according to claim 1, wherein: the rubber block (340) is of an arc-shaped structure, and the rubber block (340) is abutted to the fourth fixing block (350).

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