CN211976189U

CN211976189U - Dismantle convenient gate valve

Info

Publication number: CN211976189U
Application number: CN202020447820.6U
Authority: CN
Inventors: 纪利杰
Original assignee: Jiangsu Gaoda Valve Co ltd
Current assignee: Jiangsu Gaoda Valve Co ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-11-20
Anticipated expiration: 2030-03-31

Abstract

The utility model discloses a dismantle convenient gate valve, including external water pipe and gate valve body, one side intercommunication of external water pipe has the adapter sleeve, one side of adapter sleeve and one side contact of gate valve body, the sliding surface of external water pipe is connected with the movable sleeve, the one end of external water pipe and gate valve body all is located the inner chamber of movable sleeve, the equal fixedly connected with sleeve pipe in both sides of gate valve body top and bottom, sheathed tube inner chamber sliding connection has the kelly, the one end of kelly extends to the outside of movable sleeve. The utility model discloses a press the kelly, the kelly breaks away from the joint with the movable sleeve, stimulates the movable sleeve, and the movable sleeve is to the opposite direction motion of gate valve body, and the gate valve body can be followed and taken out between two external water pipes this moment to accomplish the dismantlement, solved the gate valve and utilized welding mode when connecting usually, this kind of connected mode can increase work load when changing and dismantling the gate valve, brings very big inconvenient problem for the staff.

Description

Dismantle convenient gate valve

Technical Field

The utility model relates to a gate valve technical field specifically is a dismantle convenient gate valve.

Background

The gate valve is an opening and closing member flashboard, the direction of motion of flashboard is perpendicular with the fluid direction, the gate valve only can be opened fully and closed entirely, can not do regulation and throttle, the gate valve seals through disk seat and flashboard contact, normally sealed face can build-up welding metal material in order to increase the wearability, if build-up welding 1Cr13, STL6, stainless steel etc. the flashboard has rigidity flashboard and elasticity flashboard, according to the difference of flashboard, the gate valve divide into rigidity gate valve and elasticity gate valve etc. the gate valve application welding mode when connecting usually, this kind of connected mode can increase work load when changing the gate valve and dismantling, bring very big inconvenience for the staff.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dismantle convenient gate valve possesses and dismantles convenient advantage, has solved the gate valve and has utilized welding mode usually when connecting, and this kind of connected mode can increase work load when changing and dismantling the gate valve, brings very big inconvenient problem for the staff.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dismantle convenient gate valve, includes external water pipe and gate valve body, one side intercommunication of external water pipe has the adapter sleeve, one side of adapter sleeve and one side contact of gate valve body, the sliding surface of external water pipe is connected with the movable sleeve, the one end of external water pipe and gate valve body all is located the inner chamber of movable sleeve, the equal fixedly connected with sleeve pipe in both sides of gate valve body top and bottom, sheathed tube inner chamber sliding connection has the kelly, the one end of kelly extends to the outside of movable sleeve.

Preferably, one end of the clamping rod, which is positioned in the inner cavity of the sleeve, is fixedly connected with a return spring, and the other end of the return spring is fixedly connected with the inner wall of the sleeve.

Preferably, first chutes are formed in the top and the bottom of the inner cavity of the movable sleeve, the inner cavity of each first chute is connected with a first sliding block in a sliding manner, and one side, far away from the inner cavity of each first chute, of each first sliding block is fixedly connected with the connecting sleeve.

Preferably, the two sides of the inner cavity of the sleeve are provided with second sliding grooves, the inner cavity of each second sliding groove is connected with a second sliding block in a sliding mode, and one side, far away from the inner cavity of each second sliding groove, of each second sliding block is fixedly connected with the clamping rod.

Preferably, the number of the external water pipes and the number of the movable sleeves are two, the movable sleeves are connected with the surfaces of the external water pipes in a sliding mode, and the inner cavity of each connecting sleeve is provided with a sealing gasket.

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

1. the utility model discloses a press the kelly, the kelly breaks away from the joint with the movable sleeve, stimulates the movable sleeve, and the movable sleeve is to the opposite direction motion of gate valve body, and the gate valve body can be followed and taken out between two external water pipes this moment to accomplish the dismantlement, solved the gate valve and utilized welding mode when connecting usually, this kind of connected mode can increase work load when changing and dismantling the gate valve, brings very big inconvenient problem for the staff.

2. The utility model discloses a set up sealed the pad, played sealed effect, through setting up first spout and first slider, played spacing effect to the movable sleeve, through setting up second spout and second slider, played spacing effect to the kelly.

Drawings

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

FIG. 2 is a schematic view of the communicating structure of the connecting sleeve and the sealing gasket of the present invention;

fig. 3 is a schematic view of the sectional structure of the sleeve of the present invention.

In the figure: 1. is externally connected with a water pipe; 2. connecting sleeves; 3. a movable sleeve; 4. a gate valve body; 5. a gasket; 6. a sleeve; 7. a clamping rod; 8. a return spring; 9. a first chute; 10. a first slider; 11. a second chute; 12. and a second slider.

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 discloses an external water pipe 1, adapter sleeve 2, movable sleeve 3, gate valve body 4, sealed pad 5, sleeve pipe 6, kelly 7, reset spring 8, first spout 9, first slider 10, second spout 11 and second slider 12 part are the parts that general standard or technical field personnel know, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, a gate valve convenient to disassemble comprises an external water pipe 1 and a gate valve body 4, one side of the external water pipe 1 is communicated with a connecting sleeve 2, one side of the connecting sleeve 2 is contacted with one side of the gate valve body 4, the surface of the external water pipe 1 is connected with a movable sleeve 3 in a sliding manner, the top and the bottom of the inner cavity of the movable sleeve 3 are respectively provided with a first chute 9, the inner cavity of the first chute 9 is connected with a first slide block 10 in a sliding manner, one side of the first slide block 10 far away from the inner cavity of the first chute 9 is fixedly connected with the connecting sleeve 2, one ends of the external water pipe 1 and the gate valve body 4 are both positioned in the inner cavity of the movable sleeve 3, the number of the external water pipes 1 and the number of the movable sleeve 3 are two, the movable sleeve 3 is connected with the surface of the external water pipe 1 in a sliding manner, the inner cavity of the connecting sleeve, second spout 11 has all been seted up to the both sides of 6 inner chambers of sleeve pipe, the inner chamber sliding connection of second spout 11 has second slider 12, one side and the kelly 7 fixed connection of 11 inner chambers of second spout are kept away from to second slider 12, the one end of kelly 7 extends to the outside of movable sleeve 3, kelly 7 is located the one end fixedly connected with reset spring 8 of 6 inner chambers of sleeve pipe, reset spring 8's the other end and the inner wall fixed connection of sleeve pipe 6, through pressing kelly 7, kelly 7 breaks away from the joint with movable sleeve 3, pulling movable sleeve 3, movable sleeve 3 is to gate valve body 4's opposite direction motion, gate valve body 4 can be followed between two external water pipe 1 this moment, thereby accomplish the dismantlement, the application welding mode when having solved and being connected usually, this kind of connection mode can increase work load when changing the gate valve and dismantling, bring very big inconvenient problem for the staff.

During the use, through pressing kelly 7, kelly 7 breaks away from the joint with movable sleeve 3, pulling movable sleeve 3, and movable sleeve 3 is to the opposite direction motion of gate valve body 4, and gate valve body 4 can be followed and taken out between two external water pipe 1 this moment to accomplish the dismantlement.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machines, parts and equipment adopt the conventional models in the prior art, the control mode is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming of technicians in the field, the control circuit belongs to the common knowledge in the field, and the present application document is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the present application.

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 dismantle convenient gate valve, includes external water pipe (1) and gate valve body (4), its characterized in that: one side intercommunication of external water pipe (1) has adapter sleeve (2), one side of adapter sleeve (2) and one side contact of gate valve body (4), the sliding surface of external water pipe (1) is connected with movable sleeve (3), the one end of external water pipe (1) and gate valve body (4) all is located the inner chamber of movable sleeve (3), the equal fixedly connected with sleeve pipe (6) in both sides of gate valve body (4) top and bottom, the inner chamber sliding connection of sleeve pipe (6) has kelly (7), the one end of kelly (7) extends to the outside of movable sleeve (3).

2. A gate valve as claimed in claim 1, wherein: one end of the clamping rod (7) located in the inner cavity of the sleeve (6) is fixedly connected with a return spring (8), and the other end of the return spring (8) is fixedly connected with the inner wall of the sleeve (6).

3. A gate valve as claimed in claim 1, wherein: first spout (9) have all been seted up to the top and the bottom of movable sleeve (3) inner chamber, the inner chamber sliding connection of first spout (9) has first slider (10), one side and adapter sleeve (2) fixed connection of first spout (9) inner chamber are kept away from in first slider (10).

4. A gate valve as claimed in claim 1, wherein: second spout (11) have all been seted up to the both sides of sleeve pipe (6) inner chamber, the inner chamber sliding connection of second spout (11) has second slider (12), one side and kelly (7) fixed connection of second spout (11) inner chamber are kept away from in second slider (12).

5. A gate valve as claimed in claim 1, wherein: the quantity of external water pipe (1) and movable sleeve (3) is two, and movable sleeve (3) and the surperficial sliding connection of external water pipe (1), the inner chamber of adapter sleeve (2) is provided with sealed pad (5).