CN210088112U

CN210088112U - Valve use protection device

Info

Publication number: CN210088112U
Application number: CN201920551064.9U
Authority: CN
Inventors: 丁磊
Original assignee: Shanghai Kaidi Machinery Co Ltd
Current assignee: Shanghai Kaidi Machinery Co Ltd
Priority date: 2019-04-22
Filing date: 2019-04-22
Publication date: 2020-02-18
Anticipated expiration: 2029-04-22

Abstract

The utility model discloses a valve uses protection device, which comprises a housin, the inside bottom fixedly connected with of casing places the piece, the through-hole has all been seted up on the left and right sides outer wall of casing, movable groove has all been seted up at the top of casing both sides, the installation screw communicates with movable groove mutually, the jack has been seted up at the left and right sides outer wall top of casing, and the inside swing joint of jack has the lead screw, the lead screw runs through and extends to the outside one end fixedly connected with knob of casing. This valve uses protection device, moves chucking spare through twisting and carries out spacing fixed to the valve body, prevents that the valve from taking place to rock, is in the same place casing and apron are fixed through the lead screw, with the casing card in the inside of spacing groove, forms an inclosed space for valve in the casing has obtained better protection, and the discharge can be carried out external rainwater with the discharge orifice, prevents to flow in the inside of casing.

Description

Valve use protection device

Technical Field

The utility model relates to a valve field specifically is a valve uses protection device.

Background

The valve is a control part in a fluid conveying system, has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like, can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like, is also divided into a cast iron valve, a cast steel valve, a stainless steel valve, a dual-phase steel valve, a plastic valve, a nonstandard valve and the like according to the material, is generally applied to a pipeline and is an important device for controlling the pipeline, most of the existing valves are exposed outside and directly contact with the outside, due to rainy weather, the valve will rust after a long time, which causes the valve to be difficult to open or close, affects the use, and the valve is damaged due to external impact, so it is necessary to design a valve protection device to protect the valve.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a valve uses protection device possesses the advantage of protection valve, has solved the valve and has suffered the problem of destruction easily.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a valve use protection device comprises a shell, wherein a placing block is fixedly connected to the bottom end inside the shell, through holes are formed in the outer walls of the left side and the right side of the shell, movable grooves are formed in the top portions of the two sides of the shell, mounting screw holes are formed in the top portions of the two sides of the shell and communicated with the movable grooves, jacks are formed in the top portions of the outer walls of the left side and the right side of the shell, screw rods are movably connected inside the jacks and penetrate through one end of the outer portion of the shell and extend to form a knob, one side of the knob is lapped with the surface of one side of the shell, water flowing holes located below the movable grooves are formed in the two sides of the shell and communicated with the movable grooves, springs are fixedly connected inside the movable grooves, movable rods are movably connected inside the movable grooves, and cover plates are fixedly connected to the tops of the, the utility model discloses a valve, including apron, mounting hole, the inside threaded connection of mounting hole, stopper, bolt, the first sealing washer of inside fixedly connected with of apron both sides, the top overlap joint of placing the piece has the valve body, the mounting hole has all been seted up to the both sides of placing the piece, the inside threaded connection of mounting hole has the bolt, the top overlap joint of placing the piece has chucking spare, the both sides of chucking spare all through the bolt with place a fixed connection, the inner wall fixedly connected with second sealing washer of through-hole.

Preferably, the top of the shell is clamped in the limiting groove.

Preferably, the middle part of the placing block is arc-shaped, and the surface of the placing block is fixedly connected with a rubber pad.

Preferably, the top end of the spring is overlapped with the bottom end of the movable rod, and the number of the springs is two.

Preferably, the bottom end of the movable rod is provided with a round hole matched with the screw rod, the movable rod is movably inserted into the screw rod, and one end of the screw rod is in threaded connection with the inside of the mounting screw hole.

Preferably, the number of the clamping pieces is two, and the two clamping pieces are symmetrically arranged on two sides of the top end of the placing block by taking the center line of the valve body as a symmetry axis.

(III) advantageous effects

Compared with the prior art, the utility model provides a protection device is used to valve possesses following beneficial effect:

this protection device is used to valve, move the chucking spare through twisting and carry out spacing fixed to the valve body, prevent that the valve from taking place to rock, fix casing and apron together through the lead screw, with the casing card in the inside of spacing groove, form an inclosed space, make the valve in the casing obtain better protection, the discharge can be carried out with external rainwater to the discharge drain, prevent to flow into the inside of casing, first sealing washer and second sealing washer have improved sealed effect greatly, prevent that the rainwater from entering into the casing inside and causing the damage to the valve, the utility model discloses device simple structure, the operation of being convenient for, the practicality is strong.

Drawings

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

FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;

fig. 3 is a side view of the placement block structure of the present invention.

In the figure: the valve comprises a shell 1, a placing block 2, a through hole 3, a movable groove 4, an installing screw hole 5, a lead screw 6, a knob 7, a drain hole 8, a spring 9, a movable rod 10, a cover plate 11, a limiting groove 12, a first sealing ring 13, a valve body 14, an installing hole 15, a bolt 16, a clamping piece 17 and a second sealing ring 18.

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.

Referring to fig. 1-3, a valve use protection device comprises a housing 1, a placing block 2 is fixedly connected to the bottom end inside the housing 1, through holes 3 are formed in the outer walls of the left and right sides of the housing 1, movable grooves 4 are formed in the tops of the two sides of the housing 1, mounting screw holes 5 are formed in the tops of the two sides of the housing 1, the mounting screw holes 5 are communicated with the movable grooves 4, jacks are formed in the tops of the outer walls of the left and right sides of the housing 1, screw rods 6 are movably connected inside the jacks, a knob 7 is fixedly connected to one end of each screw rod 6 penetrating and extending to the outside of the housing 1, one side of each knob 7 is overlapped with the surface of one side of the housing 1, drain holes 8 located below the movable grooves 4 are formed in the two sides of the housing 1, the drain holes 8 are communicated with the movable grooves 4, and one end of, be favorable to the discharge of rainwater, avoid piling up, the inside fixedly connected with spring 9 of activity groove 4, the inside swing joint of activity groove 4 has movable rod 10, the top fixedly connected with apron 11 of movable rod 10, spacing groove 12 has all been seted up to the bottom of apron 11 both sides, the first sealing washer 13 of inside fixedly connected with of spacing groove 12, the top overlap joint of placing piece 2 has valve body 14, the mounting hole 15 has all been seted up to the both sides of placing piece 2, the inside threaded connection of mounting hole 15 has bolt 16, the top overlap joint of placing piece 2 has chucking spare 17, chucking spare 17's both sides all through bolt 16 with place 2 fixed connection of piece, the inner wall fixedly connected with second sealing washer 18 of through-hole 3 has improved sealed effect, prevent that the rainwater from entering casing 1 inside.

The top of the shell 1 is clamped in the limiting groove 12; the middle part of the placing block 2 is arc-shaped, and the surface of the placing block 2 is fixedly connected with a rubber pad, so that the friction between the rubber pad and the valve body 14 can be increased, components can be attached to each other, the valve is prevented from shaking, the surface of the valve can be prevented from being damaged, and a protection effect is achieved; the top end of the spring 9 is overlapped with the bottom end of the movable rod 10, and the number of the springs 9 is two; a round hole matched with the screw rod 6 is formed in the bottom end of the movable rod 10, the movable rod 10 is movably inserted into the screw rod 6, one end of the screw rod 6 is connected to the inside of the mounting screw hole 5 in a threaded manner, one end of the screw rod 6 is fixed to the inside of the mounting screw hole 5, and therefore the movable rod 10 can be limited and fixed, and the cover plate 11 is fixed to the top of the shell 1; the quantity of chucking spare 17 is two, and two chucking spare 17 use the central line of valve body 14 to set up as symmetry axis symmetry and placing the top both sides of piece 2, can fix the both sides of valve body 14, have improved stability, prevent to take place to rock.

When the valve is used, the valve body 14 is placed inside the placing block 2, the clamping piece 17 is clamped on the joint pipelines at two sides of the valve body 14, the bolt 16 is screwed to rotate, so that the clamping piece 17 is fixed on the placing block 2 by the bolt 16, the purpose of fixing the valve body 14 is achieved, the valve is prevented from shaking, the cover plate 11 is placed at the top of the shell 1, the cover plate 11 is pressed downwards, the movable rod 10 is inserted in the movable groove 4, meanwhile, the top of the shell 1 is clamped in the limiting groove 12, the movable rod 10 extrudes the spring 9, one end of the screw rod 6 penetrates through the movable rod 10 and extends to the inside of the mounting screw hole 5, the knob 7 is screwed, one end of the screw rod 6 is fixed inside the mounting screw hole 5, the movable rod 10 can be fixed, the cover plate 11 is not easy to displace, and the cover plate 11 and the shell 1 can be fixed together, therefore, a closed space can be formed, external rainwater enters the movable groove 4 through a gap, one end of the water flowing hole 8 is communicated with the outside, and then the rainwater is discharged through the water flowing hole 8 to prevent the rainwater from entering the shell 1, so that the external rainwater is prevented from damaging the valve, when the cover plate 11 needs to be opened, the knob 7 is screwed anticlockwise to separate the screw rod 6 from the movable rod 10, the elastic action of the spring 9 is utilized, and the movable rod 10 can be upwards popped out for a certain distance to separate the cover plate 11, so that the cover plate 11 is convenient to open.

To sum up, this valve uses protection device, moves chucking spare 17 through twisting and carries out spacing fixed to valve body 14, prevents that the valve from taking place to rock, through lead screw 6 with casing 1 and apron 11 fixed together, with casing 1 card in the inside of spacing groove 12, form an inclosed space, make the valve in casing 1 obtain better protection, drain hole 8 can discharge external rainwater, prevent to flow into casing 1's inside, first sealing washer 13 and second sealing washer 18 have improved sealed effect greatly, prevent that the rainwater from entering into casing 1 inside and causing the damage to the valve, the utility model discloses device simple structure, the operation of being convenient for, the practicality is strong.

It is noted that, herein, relational terms such as first and second, and the like may be 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. A valve use protection device comprising a housing (1), characterized in that: the bottom end inside the shell (1) is fixedly connected with a placing block (2), the outer walls of the left side and the right side of the shell (1) are respectively provided with a through hole (3), the top parts of the two sides of the shell (1) are respectively provided with a movable groove (4), the top parts of the two sides of the shell (1) are respectively provided with an installation screw hole (5), the installation screw holes (5) are communicated with the movable grooves (4), the top parts of the outer walls of the left side and the right side of the shell (1) are respectively provided with an insertion hole, the inner part of the insertion hole is movably connected with a screw rod (6), one end of the screw rod (6) penetrating and extending to the outer part of the shell (1) is fixedly connected with a knob (7), one side of the knob (7) is lapped with the surface of one side of the shell (1), the two sides of the shell (1) are respectively provided with a water, a spring (9) is fixedly connected inside the movable groove (4), a movable rod (10) is movably connected inside the movable groove (4), the top of the movable rod (10) is fixedly connected with a cover plate (11), the bottoms of two sides of the cover plate (11) are respectively provided with a limit groove (12), a first sealing ring (13) is fixedly connected inside the limiting groove (12), a valve body (14) is lapped on the top of the placing block (2), mounting holes (15) are formed in both sides of the placing block (2), bolts (16) are connected with the inner threads of the mounting holes (15), the top of the placing block (2) is lapped with a clamping piece (17), both sides of the clamping piece (17) are fixedly connected with the placing block (2) through bolts (16), and the inner wall of the through hole (3) is fixedly connected with a second sealing ring (18).

2. The valve use protector of claim 1, wherein: the top of the shell (1) is clamped in the limiting groove (12).

3. The valve use protector of claim 1, wherein: the middle part of the placing block (2) is arc-shaped, and the surface of the placing block (2) is fixedly connected with a rubber pad.

4. The valve use protector of claim 1, wherein: the top end of the spring (9) is overlapped with the bottom end of the movable rod (10), and the number of the springs (9) is two.

5. The valve use protector of claim 1, wherein: the bottom end of the movable rod (10) is provided with a round hole matched with the screw rod (6), the movable rod (10) is movably inserted into the screw rod (6), and one end of the screw rod (6) is in threaded connection with the inside of the mounting screw hole (5).

6. The valve use protector of claim 1, wherein: the number of the clamping pieces (17) is two, and the two clamping pieces (17) are symmetrically arranged at two sides of the top end of the placing block (2) by taking the center line of the valve body (14) as a symmetry axis.