CN211344158U

CN211344158U - Water pipe valve that hydraulic engineering used

Info

Publication number: CN211344158U
Application number: CN201922381261.3U
Authority: CN
Inventors: 周长城; 张立
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-08-25
Anticipated expiration: 2029-12-26

Abstract

The utility model discloses a water pipe valve that hydraulic engineering used, including the intervalve, the both ends of intervalve all communicate there is the valve body, the one end intercommunication that the intervalve was kept away from to the valve body has the connecting pipe, the valve rod has been run through at the top of valve body, the valve rod is located the inside one end of valve body and installs sealed plectane, the valve rod is located the outside one end fixedly connected with hand wheel of valve body, the intervalve is including the nozzle stub that the symmetry set up, the utility model relates to a valve technical field. This water pipe valve that hydraulic engineering used has solved current valve and has changed the time need close the water valve in advance, and the water valve just can be opened after the valve is changed and finishes, need the outage of great area at the in-process of changing the valve, influences the problem of normal water consumption easily, and the water pipe of different diameters can be fixed simultaneously, has avoided current valve can only connect the water pipe of single external diameter, the problem of the water pipe of the different specifications of unable convenient connection.

Description

Water pipe valve that hydraulic engineering used

Technical Field

The utility model relates to the technical field of valves, specifically be a water pipe valve that hydraulic engineering used.

Background

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. The valve is easy to leak water or the inside is rusted after long-time use and needs to be replaced, but the water valve needs to be closed in advance when the existing valve is replaced, the water valve can be opened after the valve is replaced, water supply of a large area is needed in the process of replacing the valve, normal water use is easily influenced, meanwhile, the valve can only be connected with water pipes with single outer diameter, and the water pipes with different specifications cannot be conveniently connected.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a water pipe valve that hydraulic engineering used has solved current valve and has changed the time need closing the water valve in advance, and the water valve just can be opened after finishing to the valve is changed, need the cutting off water of great area at the in-process of changing the valve, influences normal water consumption easily, can only connect the water pipe of single external diameter simultaneously, the problem of the water pipe of the different specifications of unable convenient connection.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a water pipe valve that hydraulic engineering used, includes the intervalve, the both ends of intervalve all communicate there is the valve body, the one end intercommunication that the intervalve was kept away from to the valve body has the connecting pipe, the top of valve body is run through there is the valve rod, the valve rod is located the inside one end of valve body and is installed sealed plectane, the valve rod is located the outside one end fixedly connected with hand wheel of valve body, the intervalve is including the nozzle stub that the symmetry set up, elevating gear is installed to the outside symmetry of connecting pipe, elevating gear's one end runs through the connecting pipe and extends to the inside of connecting pipe, elevating gear extends to the inside one end fixedly connected with sealing pad of connecting pipe, the top of valve body is provided with the sealing plug, it is.

Preferably, elevating gear includes the frame, fixedly connected with fixed plate between the inner wall both sides of frame, the threaded rod is run through at the top of fixed plate, the one end of threaded rod extend to the below of fixed plate and with fixed plate threaded connection, the bottom one end of threaded rod extend to the inside of seal cushion and with seal cushion rotate to be connected.

Preferably, the top of the threaded rod is fixedly connected with a handle.

Preferably, one end of the outer side of the short pipe, which is far away from the valve body, is sleeved with a mounting ring, and the outer side of the mounting ring is provided with a mounting hole.

Preferably, the sealing cushion block is an elastic rubber body.

Preferably, the sealing pad block is slidably connected with the connecting pipe and the inner wall of the outer frame.

(III) advantageous effects

The utility model provides a water pipe valve that hydraulic engineering used. The method has the following beneficial effects:

the water pipe valve for the hydraulic engineering comprises short pipes which are symmetrically arranged through a middle pipe, lifting devices are symmetrically arranged on the outer side of the connecting pipe, one end of each lifting device penetrates through the connecting pipe and extends into the connecting pipe, a sealing cushion block is fixedly connected to one end of each lifting device extending into the connecting pipe, a sealing plug is arranged on the top of each valve body and is clamped and fixed with the valve body, a valve rod is arranged on each sealing plug, a hand wheel is rotated to close the valve bodies at two ends when the water pipes are replaced, the joints of the middle pipes are disassembled and then separated, two ends of a new valve are connected with the short pipes, the sealing plugs are upwards drawn out until most of the sealing circular plates move to the outside of the valve bodies, the water pipes connected with one ends of the connecting pipes are inserted into the valve bodies and the middle pipes until the joints of the middle pipes are inserted into the newly-installed, the valve of whole pipeline need not close in the change process, need close the water valve in advance when having solved current valve change, the water valve can only be opened after the valve is changed and finishes, need the outage of great area at the in-process of changing the valve, influence the problem of normal water consumption easily, rotate the handle after inserting the connecting pipe inside with the water pipe of different diameters, make the threaded rod promote the gasket and descend, until the tight water pipe of gasket crowded is fixed and fill up the connecting pipe is inside, both fixed the water pipe, also can prevent that the valve from leaking, can fix the water pipe of different diameters, avoided current valve can only connect the water pipe of single external diameter, the problem of the water pipe of different specifications of unable convenient connection.

Drawings

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

FIG. 2 is a schematic view of the lifting device of the present invention;

fig. 3 is the schematic diagram of the internal structure of the valve body of the present invention.

In the figure: the device comprises a middle pipe 1, a valve body 2, a connecting pipe 3, a valve rod 4, a sealing circular plate 5, a hand wheel 6, a short pipe 7, a lifting device 8, a sealing cushion block 9, a sealing plug 10, an outer frame 11, a fixing plate 12, a threaded rod 13, a handle 14 and a mounting ring 15.

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, the present invention provides a technical solution: a water pipe valve for hydraulic engineering comprises a middle pipe 1, two ends of the middle pipe 1 are both communicated with a valve body 2, one end of the valve body 2, far away from the middle pipe 1, is communicated with a connecting pipe 3, a valve rod 4 penetrates through the top of the valve body 2, one end of the valve rod 4, located inside the valve body 2, is provided with a sealing circular plate 5, one end of the valve rod 4, located outside the valve body 2, is fixedly connected with a hand wheel 6, the middle pipe 1 comprises symmetrically arranged short pipes 7, the outer side of the connecting pipe 3 is symmetrically provided with a lifting device 8, one end of the lifting device 8 penetrates through the connecting pipe 3 and extends into the connecting pipe 3, one end of the lifting device 8, extending into the connecting pipe 3, is fixedly connected with a sealing cushion block 9, the top of the valve body 2 is provided with a sealing plug 10, the sealing plug 10 is fixedly connected with the, the connecting part of the middle pipe 1 is detached and separated, two ends of a new valve are connected with the short pipe 7, then the sealing plug 10 is upwards drawn out until most of the sealing circular plate 5 moves to the outside of the valve body 2, the water pipe connected with one end of the connecting pipe 3 is inserted into the valve body 2 and the middle pipe 1 until the water pipe is inserted into the newly installed valve of the middle pipe 1 to be fixed, the old valve is detached and taken down, the valve of the whole pipeline is not required to be closed in the replacement process, the problems that the water valve is required to be closed in advance when the existing valve is replaced, the water valve can be opened after the valve is replaced, water stop in a large area is required in the replacement process of the valve, and normal water use is easily affected are solved, the handle 14 is rotated after the water pipes with different diameters are inserted into the connecting pipe 3, the threaded rod 13 pushes the sealing cushion block 9 to descend until the sealing cushion 9 is tightly squeezed, both fixed the water pipe, also can prevent that the valve from leaking, can fix the water pipe of different diameters, avoided current valve can only connect the water pipe of single external diameter, the problem of the water pipe of different specifications of unable convenient connection.

Elevating gear 8 includes frame 11, fixedly connected with fixed plate 12 between the inner wall both sides of frame 11, and threaded rod 13 is run through at the top of fixed plate 12, and the one end of threaded rod 13 extends to the below of fixed plate 12 and with fixed plate 12 threaded connection, the bottom one end of threaded rod 13 extend to the inside of seal cushion 9 and with seal cushion 9 rotation connection.

The top of the threaded rod 13 is fixedly connected with a handle 14.

The end of the outer side of the short pipe 7, which is far away from the valve body 2, is sleeved with a mounting ring 15, and the outer side of the mounting ring 15 is provided with a mounting hole.

The sealing cushion block 9 is an elastic rubber body.

The sealing pad 9 is slidably connected with the inner wall of the connecting pipe 3 and the outer frame 11.

During the use, rotate hand wheel 6 and close the valve body 2 at both ends when changing the water pipe, take apart the back separation with the junction of intermediate pipe 1, be connected the both ends and the nozzle stub 7 of new valve, then upwards take out sealing plug 10, until sealed plectane 5 most remove the valve body 2 outside, insert the water pipe that connecting pipe 3 one end is connected to valve body 2 and intermediate pipe 1 department, until inserting the valve internal fixation of intermediate pipe 1 department new installation, it can to dismantle the old valve and take off.

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. The utility model provides a water pipe valve that hydraulic engineering used, includes intervalve (1), the both ends of intervalve (1) all communicate has valve body (2), the one end intercommunication that intervalve (1) was kept away from in valve body (2) has connecting pipe (3), the top of valve body (2) is run through there is valve rod (4), valve rod (4) are located the inside one end of valve body (2) and install sealed plectane (5), valve rod (4) are located the outside one end fixedly connected with hand wheel (6) of valve body (2), its characterized in that: middle tube (1) is including nozzle stub (7) that the symmetry set up, elevating gear (8) are installed to the outside symmetry of connecting pipe (3), the one end of elevating gear (8) runs through connecting pipe (3) and extends to the inside of connecting pipe (3), elevating gear (8) extend to the inside one end fixedly connected with seal cushion (9) of connecting pipe (3), the top of valve body (2) is provided with sealing plug (10), sealing plug (10) are fixed with valve body (2) joint, install on sealing plug (10) valve rod (4).

2. A water pipe valve for hydraulic engineering according to claim 1, wherein: elevating gear (8) include frame (11), fixedly connected with fixed plate (12) between the inner wall both sides of frame (11), threaded rod (13) is run through at the top of fixed plate (12), the one end of threaded rod (13) extend to the below of fixed plate (12) and with fixed plate (12) threaded connection, the bottom one end of threaded rod (13) extend to the inside of seal cushion (9) and with seal cushion (9) rotation connection.

3. A water pipe valve for hydraulic engineering according to claim 2, wherein: the top of the threaded rod (13) is fixedly connected with a handle (14).

4. A water pipe valve for hydraulic engineering according to claim 1, wherein: and one end of the outer side of the short pipe (7), which is far away from the valve body (2), is sleeved with a mounting ring (15), and the outer side of the mounting ring (15) is provided with a mounting hole.

5. A water pipe valve for hydraulic engineering according to claim 1, wherein: the sealing cushion block (9) is an elastic rubber body.

6. A water pipe valve for hydraulic engineering according to claim 2, wherein: and the sealing cushion block (9) is connected with the inner walls of the connecting pipe (3) and the outer frame (11) in a sliding way.