CN214171585U

CN214171585U - Valve convenient to dismantle fast

Info

Publication number: CN214171585U
Application number: CN202022833887.6U
Authority: CN
Inventors: 陈旭
Original assignee: Sichuan Xuxin Valve Manufacturing Co ltd
Current assignee: Sichuan Xuxin Valve Manufacturing Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-09-10
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses a valve convenient for quick disassembly, which comprises a valve main body, wherein connecting blocks are welded at two ends of the valve main body, pipelines are arranged at two ends of the valve main body, a groove is arranged at the central position of the inner wall of the two connecting blocks, screw holes are drilled at two sides of the outer wall of the two connecting blocks, fixing blocks in the shape of circular arc are arranged at two sides of the inner part of the groove, a fixing ring clamped with the fixing blocks is welded on the pipeline, a hand wheel is arranged at the top end of the valve main body, a rotating cylinder is sleeved at the bottom end of the hand wheel, a positioning box is welded at the central position of one side surface of the rotating cylinder, a pull plate in the shape of circular arc is arranged at the other side surface of the rotating cylinder, a bolt is welded towards one side surface of the rotating cylinder, one end of the bolt sequentially passes through the rotating cylinder and the hand wheel to the positioning box, and the valve convenient for quick disassembly is realized, the valve and the valve hand wheel are convenient to disassemble quickly, and the normal use of the valve is ensured.

Description

Valve convenient to dismantle fast

Technical Field

The utility model belongs to the technical field of the valve, concretely relates to valve convenient to dismantle fast.

Background

Valves are plumbing accessories used to open and close a pipe, control flow direction, regulate and control parameters of the transport medium (temperature, pressure and flow). According to their function, they can be classified into shut-off valves, check valves, regulating valves, and the like. The valve is a control part in a fluid conveying system and has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like. Valves used in fluid control systems range in variety and size from the simplest shut-off valves to the variety of valves used in extremely complex autonomous systems.

Most of the existing valves are connected with a pipeline through flanges, and the flanges need to be connected through more bolts, so that the valves are very inconvenient to disassemble, and the disassembling efficiency is low; meanwhile, after the valve is used for a long time, a valve hand wheel is abraded or damaged, and the hand wheel on the existing valve is very complicated to disassemble, so that the use of the valve is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a valve convenient to quick dismantlement to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a valve convenient to disassemble quickly comprises a valve main body, wherein connecting blocks are welded at two ends of the valve main body, pipelines are arranged at two ends of the valve main body, grooves are formed in the central positions of the inner walls of the two connecting blocks, screw holes are formed in two sides of the outer walls of the two connecting blocks, fixing blocks in an arc shape are arranged on two sides of the inside of each groove, and fixing rings clamped with the fixing blocks are welded on the pipelines;

the top of valve main part is provided with the hand wheel, the bottom of hand wheel has cup jointed and has rotated a section of thick bamboo, a side central point department of putting of rotating a section of thick bamboo welds and has the location box, and just rotates another side of a section of thick bamboo and be circular-arc arm-tie, the arm-tie has the bolt towards a side welding of rotating a section of thick bamboo, the one end of bolt is passed in proper order and is rotated a section of thick bamboo and hand wheel to the location box.

Preferably, a plurality of screw holes are internally provided with screw rods in a threaded insertion mode, one end of each screw rod is welded with a knob, and the other end of each screw rod penetrates through a connecting block to be rotatably inserted into the fixing block.

Preferably, the outer wall central point department of solid fixed ring opens there is the fixed slot, two fixed blocks in the recess all coincide the joint in the fixed slot, wherein the inside of two fixed blocks all with the diapire laminating of fixed slot.

Preferably, both ends of the valve main body are provided with rubber rings for sealing, the bottom end of the rotating cylinder is inserted into the valve main body in an inosculating manner, and the bottom end of the rotating cylinder is rotatably connected with the valve main body through a bearing.

Preferably, two in the one end of pipeline all inserts the connecting block to with the laminating of the rubber circle at the both ends of valve main part, the fixed slot all is trapezoidal with the bottom of fixed block.

Preferably, the bolt is inserted into the rotating cylinder and the hand wheel in an inosculating manner, a bolt is arranged at the top end of the positioning box, and a nut is sleeved at the bottom end of the bolt in a threaded manner after the bolt sequentially penetrates through the positioning box and the bolt.

The utility model discloses a technological effect and advantage:

1. this valve convenient to quick dismantlement all welds through valve main part both sides has the connecting block, is provided with the fixed block in opening the recess that has on the connecting block, and is provided with screw rod and knob in the screw on the connecting block, all welds on the pipeline at valve main part both ends and has solid fixed ring, and solid fixed ring is last to be opened there is the fixed slot, and the fixed block joint is in the fixed slot, during the dismantlement make the fixed block remove the fixed slot through two knobs and screw rod can, the quick dismantlement valve of being convenient for.

2. Rotate to peg graft through the valve main part and have a rotation section of thick bamboo, the bottom of hand wheel passes a rotation section of thick bamboo and installs in the valve main part, be provided with location box and bolt on the rotation section of thick bamboo, the one end welding of bolt has the arm-tie, the other end of bolt coincide pegs graft in a rotation section of thick bamboo and hand wheel to it is fixed through the bolt and the nut in the location box, the hand wheel passes through the bolt to be fixed in the valve main part, extract the bolt and can dismantle the hand wheel, be convenient for dismantle and change the valve hand wheel, the normal use of valve has been guaranteed.

Drawings

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

fig. 2 is a sectional view of the connecting block of the present invention;

fig. 3 is a cross-sectional view of the rotary drum of the present invention.

In the figure: 1. a valve body; 2. a rotating cylinder; 3. a hand wheel; 4. a screw hole; 5. a groove; 6. a pipeline; 7. a fixing ring; 8. fixing grooves; 9. connecting blocks; 10. a screw; 11. a fixed block; 12. a knob; 13. a nut; 14. pulling a plate; 15. a bolt; 16. a positioning box; 17. and (4) bolts.

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.

The utility model provides a valve convenient for quick disassembly as shown in figures 1-3, which comprises a valve main body 1, connecting blocks 9 are welded at both ends of the valve main body 1, pipelines 6 are arranged at both ends of the valve main body 1, grooves 5 are arranged at the central positions of the inner walls of the two connecting blocks 9, screw holes 4 are respectively tapped at both sides of the outer walls of the two connecting blocks 9, fixing blocks 11 in the shape of circular arcs are arranged at both sides of the inner part of each groove 5, and fixing rings 7 which are connected with the fixing blocks 11 in a clamping manner are welded on the pipelines 6;

the top of valve main part 1 is provided with hand wheel 3, the bottom of hand wheel 3 has cup jointed and has rotated a section of thick bamboo 2, a side central point department of putting of rotating a section of thick bamboo 2 welds has location box 16, and the another side of rotating a section of thick bamboo 2 is provided with and is circular-arc arm-tie 14, arm-tie 14 has bolt 15 towards a side welding of rotating a section of thick bamboo 2, the one end of bolt 15 passes in proper order and rotates a section of thick bamboo 2 and hand wheel 3 to location box 16 in.

Specifically, a plurality of screw holes 4 are all provided with screw rods 10 in a threaded insertion manner, one end of each screw rod 10 is welded with a knob 12, and the other end of each screw rod 10 penetrates through a connecting block 9 to be rotatably inserted into a fixing block 11.

Specifically, the outer wall central point department of solid fixed ring 7 opens there is fixed slot 8, two fixed blocks 11 in the recess 5 all coincide the joint in fixed slot 8, wherein the inside of two fixed blocks 11 all with the diapire laminating of fixed slot 8.

Specifically, both ends of the valve main body 1 are provided with rubber rings for sealing, the bottom end of the rotating cylinder 2 is inserted into the valve main body 1 in an inosculating manner, and the bottom end of the rotating cylinder 2 is rotatably connected with the valve main body 1 through a bearing.

It is specific, two in the connecting block 9 is all inserted to the one end of pipeline 6 to laminate with the rubber circle at valve main part 1's both ends, fixed slot 8 all is trapezoidal with the bottom of fixed block 11, and fixed slot 8 is trapezoidal bottom with fixed block 11, can make fixed block 11 insert the in-process of fixed slot 8, promotes the rubber circle on pipeline 6 extrusion valve main part 1, thereby reaches sealed effect.

Specifically, the bolt 15 is inserted into the rotating cylinder 2 and the hand wheel 3 in an inosculating manner, a bolt 17 is arranged at the top end of the positioning box 16, and a nut 13 is sleeved on the bottom end of the bolt 17 in a threaded manner after the bolt 15 and the positioning box 16 are sequentially penetrated.

The theory of operation, this valve convenient to quick dismantlement, when dismantling valve main part 1, drive screw rod 10 through knob 12 and rotate, screw rod 10 rotates with nut 13 on the connecting block 9 and makes screw rod 10 remove, thereby it removes to drive fixed block 11 and follow fixed ring 7 and go up fixed slot 8 and remove to the draw-in groove in, can dismantle valve main part 1 fast, when needing to dismantle change hand wheel 3, twist off nut 13 and extract bolt 15 with bolt 17 after, will dismantle through arm-tie 14 and extract, can extract the change from rotating a section of thick bamboo 2 with hand wheel 3, hand wheel 3 is when rotating, it rotates with hand wheel 3 synchronous to rotate a section of thick bamboo 2, this valve convenient to quick dismantlement, be convenient for quick dismantlement valve and valve hand wheel, the normal use of valve has been guaranteed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a valve convenient to quick dismantlement, includes valve main part (1), its characterized in that: the valve comprises a valve body (1), connecting blocks (9) are welded at two ends of the valve body (1), pipelines (6) are arranged at two ends of the valve body (1), grooves (5) are formed in the center positions of the inner walls of the two connecting blocks (9), screw holes (4) are respectively tapped at two sides of the outer wall of the two connecting blocks (9), fixing blocks (11) which are in an arc shape are arranged at two inner sides of the grooves (5), and fixing rings (7) which are clamped with the fixing blocks (11) are welded on the pipelines (6);

the top of valve body (1) is provided with hand wheel (3), the bottom of hand wheel (3) has been cup jointed and has been rotated a section of thick bamboo (2), a side central point department of putting of rotating a section of thick bamboo (2) welds and has location box (16), and the another side of rotating a section of thick bamboo (2) is provided with and is circular-arc arm-tie (14), arm-tie (14) have bolt (15) towards the side welding of rotating a section of thick bamboo (2), the one end of bolt (15) is passed in proper order and is rotated a section of thick bamboo (2) and hand wheel (3) to location box (16) in.

2. A valve for facilitating quick removal according to claim 1, wherein: screw rods (10) are inserted into the screw holes (4) in a threaded mode, knobs (12) are welded at one ends of the screw rods (10), and the other ends of the screw rods (10) penetrate through the connecting blocks (9) to be inserted into the fixing blocks (11) in a rotating mode.

3. A valve for facilitating quick removal according to claim 1, wherein: the outer wall central point department of solid fixed ring (7) is put and is opened fixed slot (8), two fixed blocks (11) in recess (5) all coincide the joint in fixed slot (8), wherein the inside of two fixed blocks (11) all with the diapire laminating of fixed slot (8).

4. A valve for facilitating quick removal according to claim 1, wherein: the two ends of the valve main body (1) are provided with rubber rings for sealing, the bottom end of the rotating cylinder (2) is matched and inserted into the valve main body (1), and the bottom end of the rotating cylinder (2) is rotatably connected with the valve main body (1) through a bearing.

5. A valve for facilitating quick removal according to claim 3, wherein: two the one end of pipeline (6) all inserts in connecting block (9) to laminate with the rubber circle at the both ends of valve main part (1), fixed slot (8) all are trapezoidal with the bottom of fixed block (11).

6. A valve for facilitating quick removal according to claim 1, wherein: the bolt (15) is inserted into the rotating cylinder (2) and the hand wheel (3) in an inosculating manner, a bolt (17) is arranged at the top end of the positioning box (16), and a nut (13) is sleeved on the bottom end of the bolt (17) after the bolt (15) and the positioning box (16) are sequentially penetrated through.