CN217842739U

CN217842739U - Integral flange corrugated pipe gate valve body forging

Info

Publication number: CN217842739U
Application number: CN202221413260.8U
Authority: CN
Inventors: 李本江
Original assignee: Suzhou Aosi Forging Co ltd
Current assignee: Suzhou Aosi Forging Co ltd
Priority date: 2022-06-08
Filing date: 2022-06-08
Publication date: 2022-11-18
Anticipated expiration: 2032-06-08

Abstract

The utility model discloses a whole flange bellows gate valve body forging, including the valve body siphunculus, the circumference outer wall of valve body siphunculus has been seted up to closing the groove, the inside to closing the groove is equipped with the assembly plate, the center department of assembly plate has seted up the mounting groove, the inside of mounting groove is provided with the filter screen, the filter screen is located the inside of valve body siphunculus, the lateral wall bilateral symmetry hinge of assembly plate has the location hinge frame, two the lower surface of location hinge frame all is provided with the extension board, through setting up the filter screen, can filter out the impurity in the liquid in the infusion pipeline to hold back impurity in the inside of filter screen, after removing the baffle to the location of assembly plate, with the nut from hexagon socket head cap screw's outside back, again with hexagon socket head cap screw and two extension board separation, take the assembly plate out from the inside to closing the groove for the filter screen shifts out from the inside of valve body siphunculus, is convenient for wash the filter screen, and centralized processing is attached to the impurity on the filter screen.

Description

Integral flange corrugated pipe gate valve body forging

Technical Field

The utility model belongs to the technical field of the gate valve, concretely relates to whole flange bellows gate valve body forging.

Background

The opening and closing piece of the gate valve is a gate plate, the moving direction of the gate plate is perpendicular to the fluid direction, and the gate valve can only be fully opened and fully closed and cannot be adjusted and throttled. Gate valves are sealed by the contact of the valve seat and the gate plate, and the sealing surface is usually bead-welded with a metallic material to increase wear resistance. Gate valves are classified into rigid gate valves and elastic gate valves according to differences in gate plates.

The field of valve application is very extensive, and there is different operation requirement to the valve in the field of difference, the valve that can only realize control to fluid medium alone can not satisfy the user demand in current market, in order to adapt to the development demand in market, a series of valves that can filter the edulcoration to liquid in the infusion pipeline have appeared on the market, current filtration valve structure is complicated, cause the valve to block up easily and reduced valve structure's result of use, be difficult to take out the inside filter screen of valve simultaneously, in time clear up filterable impurity, we provide a whole flange bellows gate valve body forging for this.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a whole flange bellows gate valve body forging 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: the utility model provides a whole flange bellows gate valve body forging, includes the valve body siphunculus, the circumference outer wall of valve body siphunculus has been seted up to closing the groove, be equipped with the assembly plate to the inside of closing the groove, the mounting groove has been seted up to the center department of assembly plate, the inside of mounting groove is provided with the filter screen, the filter screen is located the inside of valve body siphunculus, the lateral wall bilateral symmetry hinge frame of assembly plate has the location hinge frame, two the lower surface of location hinge frame all is provided with extends the board, two it has the nut to extend the board through hexagon socket head cap screw swing joint, hexagon socket head cap screw's circumference outer wall threaded connection, the circumference outer wall of valve body siphunculus is provided with the valve body riser.

Preferably, the upper surface of assembly plate is provided with the location axostylus axostyle, the circumference outer wall cover of location axostylus axostyle is equipped with the baffle, the upper end of location axostylus axostyle is provided with spacing end cap, spacing end cap offsets with the upper surface of baffle, the circumference outer wall of baffle is provided with spacing end cap, the circumference outer wall of valve body siphunculus is provided with C type frame, and C type frame is equipped with two, and two C type frames are located the place ahead and the rear in involution groove respectively, two C type frame is all established in the outside of baffle.

Preferably, the guide way has been seted up to the inside of valve body riser and valve body siphunculus, the inside of guide way is supported and is equipped with the flashboard, the thread groove has been seted up at the top of flashboard, the inside threaded connection of thread groove has the hob, the upper end of hob runs through the valve body riser and is provided with the knob.

Preferably, the circumferential outer wall of the screw rod is provided with a positioning bearing, and the outer ring of the positioning bearing is arranged on the upper surface of the valve body vertical plate.

Preferably, a support plate is arranged behind the valve body vertical plate, two clamping grooves are formed in the support plate, and a nut wrench and an outer hexagon wrench are respectively arranged inside the two clamping grooves.

Preferably, the filter screen is bottle lid column structure, all leave certain interval between the front of filter screen and assembly plate and the back.

Preferably, the two positioning hinge frames are abutted to the circumferential outer wall of the through pipe of the valve body, and the bottom surfaces in the butt joint grooves are abutted to the assembling plate.

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

(1) This whole flange bellows gate valve body forging, through setting up the filter screen, can filter out the impurity in the liquid in the infusion pipeline, and hold back impurity in the inside of filter screen, after removing the location of baffle to the assembly plate, with the nut from hexagon socket head cap screw's the outside screw-out, again with hexagon socket head cap screw and two extension board separation, take the assembly plate out from the inside to closing the groove, make the filter screen shift out from the inside of valve body siphunculus, be convenient for wash the filter screen, the impurity of centralized processing on attached to the filter screen.

(2) This whole flange bellows gate valve body forging through setting up the support plate, uses the draw-in groove of seting up on the support plate to place nut spanner and outer hexagonal spanner for operating personnel can find corresponding instrument fast when two location hinge framves of dismouting.

Drawings

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

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

FIG. 3 is a perspective exploded view of the present invention;

fig. 4 is a rear sectional view of the present invention.

In the figure: 1. a valve body through pipe; 2. fitting grooves; 3. assembling a plate; 4. mounting grooves; 5. a filter screen; 6. positioning a hinged frame; 7. an extension plate; 8. a hexagon socket head cap screw; 9. a nut; 10. positioning the shaft lever; 11. a baffle plate; 12. a limiting end cap; 13. a C-shaped frame; 14. a valve body vertical plate; 15. a guide groove; 16. a shutter plate; 17. a thread groove; 18. a screw rod; 19. a knob; 20. positioning the bearing; 21. a carrier plate; 22. a nut wrench; 23. an external hexagonal wrench.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Please refer to fig. 1-4, the utility model provides a whole flange bellows gate valve body forging, including valve body siphunculus 1, the circumference outer wall of valve body siphunculus 1 has been seted up to closing groove 2, inside to closing groove 2 is equipped with assembly plate 3, the center department of assembly plate 3 has seted up mounting groove 4, the inside of mounting groove 4 is provided with filter screen 5, filter screen 5 is located the inside of valve body siphunculus 1, the lateral wall bilateral symmetry hinge of assembly plate 3 has location hinge 6, the lower surface of two location hinge 6 all is provided with extension board 7, two extension boards 7 are through hexagon socket head cap screw 8 swing joint, hexagon socket head cap screw 8's circumference outer wall threaded connection has nut 9, the circumference outer wall of valve body siphunculus 1 is provided with valve body riser 14.

In this embodiment, it is preferable that the upper surface of the assembly plate 3 is provided with a positioning shaft rod 10, a baffle 11 is sleeved on the circumferential outer wall of the positioning shaft rod 10, the upper end of the positioning shaft rod 10 is provided with a limiting end cap 12, the limiting end cap 12 abuts against the upper surface of the baffle 11, the circumferential outer wall of the baffle 11 is provided with a limiting end cap 12, the circumferential outer wall of the valve body through pipe 1 is provided with two C-shaped frames 13, the two C-shaped frames 13 are respectively located in front of and behind the mating groove 2, the two C-shaped frames 13 are all sleeved on the outer side of the baffle 11, the baffle 11 is rotated to enable the two C-shaped frames 13 to be sleeved on the outer side of the baffle 11, the baffle 11 plays a reinforcing role on the valve body through pipe 1, the situation that the structural strength of the valve body through pipe 1 is reduced due to the opening of the mating groove 2 is prevented, when the assembly plate 3 needs are disassembled, the baffle 11 is rotated until the baffle 11 is moved out from the inside of the two C-shaped frames 13, and the positioning of the assembly plate 11 on the assembly plate 3 can be released.

In this embodiment, preferably, guide groove 15 has been seted up to the inside of valve body riser 14 and valve body siphunculus 1, flashboard 16 has been reached to the inside of guide groove 15, thread groove 17 has been seted up at the top of flashboard 16, the internal thread connection of thread groove 17 has hob 18, hob 18's upper end runs through valve body riser 14 and is provided with knob 19, when operating personnel held knob 19 and rotated hob 18, through the threaded connection of hob 18 with thread groove 17, make flashboard 16 reciprocate under the guide effect of guide groove 15, when flashboard 16 descends to the lowest, flashboard 16 blocks up valve body siphunculus 1, the valve is closed, when flashboard 16 rises to the highest point, flashboard 16 shifts out completely from the inside of valve body siphunculus 1, the valve is opened.

In this embodiment, it is preferable that a positioning bearing 20 is provided on an outer circumferential wall of the screw rod 18, and an outer ring of the positioning bearing 20 is provided on an upper surface of the valve body vertical plate 14, and the screw rod 18 can be prevented from moving up and down by providing the positioning bearing 20.

In this embodiment, preferably, a carrier plate 21 is disposed behind the valve body vertical plate 14, two clamping grooves are formed in the carrier plate 21, a nut wrench 22 and an outer hexagon wrench 23 are respectively disposed inside the two clamping grooves, and the nut wrench 22 and the outer hexagon wrench 23 are convenient to place by disposing the carrier plate 21, so that an operator can quickly find a corresponding tool when disassembling and assembling the two positioning hinges 6.

In this embodiment, it is preferred, filter screen 5 is bottle lid column structure, make the impurity that filter screen 5 held back pile up in the inside of filter screen 5, take the back with filter screen 5 from valve body siphunculus 1 inside out, can carry out the centralized processing to impurity, filter screen 5 and mounting plate 3 openly and all leave a determining deviation between the back, make unused mounting plate 3 keep flat when on the desktop, filter screen 5 does not take place the contact with the desktop, avoid filter screen 5 wearing and tearing, lead to its filter effect to descend.

In this embodiment, preferably, the two positioning hinge brackets 6 are both abutted against the circumferential outer wall of the valve body through pipe 1, and the bottom surface in the involution groove 2 is abutted against the assembly plate 3, so as to prevent the filter screen 5 from moving out of the involution groove 2.

The utility model discloses a theory of operation and use flow: when the device uses, all be connected the front end of valve body siphunculus 1 and rear end with infusion pipeline, operating personnel is through rotating opening and close of knob 19 control flap, and concrete operation is as follows: operating personnel holds knob 19 and rotates hob 18, threaded connection through hob 18 and thread groove 17, make flashboard 16 reciprocate under the guide effect of guide way 15, when flashboard 16 descends to the lowest, flashboard 16 blocks up valve body siphunculus 1, the valve is closed, when flashboard 16 rises to the highest point, flashboard 16 shifts out completely from the inside of valve body siphunculus 1, the valve is opened, the inside liquid of infusion pipeline is when passing through the inside filter screen 5 of valve body siphunculus 1 forward from the back, filter screen 5 filters out the impurity in the liquid, and hold back impurity in the inside of filter screen 5, and regularly wash filter screen 5, prevent that the filtration pore of filter screen 5 from blockking up, influence the circulation rate of liquid, concrete operation is as follows: closing the valve, rotating the baffle plate 11 until the baffle plate 11 moves out of the two C-shaped frames 13, releasing the positioning of the baffle plate 11 on the assembly plate 3, taking out the nut wrench 22 and the outer hexagon wrench 23 clamped by the clamping groove of the support plate 21, clamping the nut 9 by the nut wrench 22, preventing the nut 9 from rotating, screwing the inner hexagon bolt 8 by the outer hexagon wrench 23, screwing the nut 9 out of the inner hexagon bolt 8, separating the inner hexagon bolt 8 from the two extension plates 7, turning the two positioning hinges 6 upwards, drawing out the assembly plate 3 from the inner part of the involution groove 2, moving the filter screen 5 out of the valve body through pipe 1, cleaning the filter screen 5, and installing the cleaned filter screen 5 in the valve body through pipe 1 by reverse operation.

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 an integral flange bellows gate valve body forging, includes valve body siphunculus (1), its characterized in that: the circumference outer wall of valve body siphunculus (1) has been seted up to closing groove (2), the inside of closing groove (2) is equipped with assembly plate (3), mounting groove (4) have been seted up to the center department of assembly plate (3), the inside of mounting groove (4) is provided with filter screen (5), filter screen (5) are located the inside of valve body siphunculus (1), the lateral wall bilateral symmetry hinge frame of assembly plate (3) has location hinge frame (6), two the lower surface of location hinge frame (6) all is provided with extension board (7), two extension board (7) are through hexagon socket head cap screw (8) swing joint, the circumference outer wall threaded connection of hexagon socket head cap screw (8) has nut (9), the circumference outer wall of valve body siphunculus (1) is provided with valve body riser (14).

2. The integral flange bellows gate valve body forging of claim 1, wherein: the upper surface of assembly plate (3) is provided with location axostylus axostyle (10), the circumference outer wall cover of location axostylus axostyle (10) is equipped with baffle (11), the upper end of location axostylus axostyle (10) is provided with spacing end cap (12), spacing end cap (12) offset with the upper surface of baffle (11), the circumference outer wall of baffle (11) is provided with spacing end cap (12), the circumference outer wall of valve body siphunculus (1) is provided with C type frame (13), and C type frame (13) are equipped with two, and two C type frames (13) are located the place ahead and the rear in involution groove (2) respectively, two C type frame (13) are all established in the outside of baffle (11).

3. The integral flange bellows gate valve body forging of claim 1, wherein: guide way (15) have been seted up to the inside of valve body riser (14) and valve body siphunculus (1), the inside of guide way (15) is supported and is equipped with flashboard (16), thread groove (17) have been seted up at the top of flashboard (16), the inside threaded connection of thread groove (17) has hob (18), the upper end of hob (18) runs through valve body riser (14) and is provided with knob (19).

4. The integral flange bellows gate valve body forging of claim 3, wherein: the outer wall of the circumference of the screw rod (18) is provided with a positioning bearing (20), and the outer ring of the positioning bearing (20) is arranged on the upper surface of the valve body vertical plate (14).

5. The integral flange bellows gate valve body forging of claim 1, wherein: a carrier plate (21) is arranged behind the valve body vertical plate (14), two clamping grooves are formed in the carrier plate (21), and a nut wrench (22) and an outer hexagonal wrench (23) are arranged inside each of the two clamping grooves.

6. The integral flange bellows gate valve body forging of claim 1, wherein: the filter screen (5) are of bottle cap-shaped structures, and a certain distance is reserved between the front surface and the rear surface of the filter screen (5) and the assembly plate (3).

7. The integral flange bellows gate valve body forging of claim 1, wherein: two location hinge frame (6) all support with the circumference outer wall of valve body siphunculus (1), bottom surface and mounting plate (3) in the groove (2) of closing support.