CN213333000U

CN213333000U - Pressure relief device convenient to seal dismouting

Info

Publication number: CN213333000U
Application number: CN202022178564.8U
Authority: CN
Inventors: 张玉良
Original assignee: Daqing City Hok Chexing Machinery Ltd
Current assignee: Daqing City Hok Chexing Machinery Ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-06-01
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses a pressure relief ware convenient to sealed dismouting, including transit pipe and L template, the upper and lower both ends outside of transit pipe is pasted respectively and is connected with first sealed pad and the sealed pad of second, and the middle part right side fixedly connected with connecting pipe of transit pipe, the fixed pipe of middle part downside fixedly connected with of connecting pipe, and the left end outside of connecting pipe and the upper end outside of fixed pipe paste respectively and be connected with the sealed pad of third and the sealed pad of fourth, the waterproof ventilated membrane of the inboard fixedly connected with of left end of connecting pipe, the both ends outside is all pasted and is connected with the sealed pad of fifth about the movable rod, the L template is located under the right-hand member of connecting pipe, the lower extreme inboard of transit pipe is provided with the cavity plectane, the middle part downside fixedly connected with limiting plate of cavity. This pressure relief ware convenient to seal dismouting, the seal dismouting of being convenient for, sealing performance is good to and be convenient for filter water-passing, clear up the filtrations.

Description

Pressure relief device convenient to seal dismouting

Technical Field

The utility model relates to a pressure relief ware technical field specifically is a pressure relief ware convenient to sealed dismouting.

Background

Water and the like are generally conveyed through a pipeline, and because the pressure generated in the pipeline can be changed in the conveying process, in order to avoid the phenomena that the pipeline is broken and the like due to overlarge pressure in the pipeline, a pressure relief device is often arranged at the joint of the pipeline so as to relieve the pressure of the pipeline;

the existing pressure relief device is not convenient to seal, disassemble and assemble generally, is not convenient to filter water and is not convenient to clean filtered substances, so that the pressure relief device convenient to seal, disassemble and assemble is provided, and the problems provided in the prior art are solved.

Disclosure of Invention

An object of the utility model is to provide a pressure relief ware convenient to seal dismouting to the current pressure relief ware that proposes in solving above-mentioned background art, the dismouting of generally being not convenient for seal, be not convenient for filter to leading to water, and be not convenient for carry out the problem of clearing up to the filtrations.

In order to achieve the above object, the utility model provides a following technical scheme: a pressure relief device convenient for sealing and dismounting comprises a transit pipe and an L-shaped plate, wherein the outer sides of the upper end and the lower end of the transit pipe are respectively pasted and connected with a first sealing pad and a second sealing pad, the right side of the middle part of the transit pipe is fixedly connected with a connecting pipe, the lower side of the middle part of the connecting pipe is fixedly connected with a fixed pipe, the outer side of the left end of the connecting pipe and the outer side of the upper end of the fixed pipe are respectively pasted and connected with a third sealing pad and a fourth sealing pad, the inner side of the left end of the connecting pipe is fixedly connected with a waterproof breathable film, the right side of the waterproof breathable film is provided with a movable rod, the outer sides of the left end and the right end of the movable rod are respectively pasted and connected with a fifth sealing pad, the outer side of the right end of the movable rod is clamped and connected with an adjusting plate, the L, the middle part downside fixedly connected with limiting plate of cavity plectane, and the equal block in the middle part left and right sides of limiting plate is connected with the restriction strip.

Preferably, the upper surface of the first sealing gasket protrudes out of the upper surface of the transit pipe, the transit pipe and the fixed pipe are connected with the connecting pipe in a welding mode, the transit pipe and the fixed pipe form a communicating structure with the connecting pipe, and the third sealing gasket and the fourth sealing gasket are tightly attached to the transit pipe and the connecting pipe respectively.

Preferably, the waterproof breathable film is connected with the connecting pipe in a sticking mode, and the waterproof breathable film is provided with 2 groups.

Preferably, the movable rod penetrates through the inside of the right end of the connecting pipe, the fifth sealing gasket is tightly attached to the connecting pipe, and the front view section and the top view section of the movable rod are respectively of a T-shaped structure and an I-shaped structure.

Preferably, the regulating plate and the movable rod form an undetachable structure, the regulating plate and the L-shaped plate form a rotating structure, the L-shaped plate and the limiting plate are respectively connected with the connecting pipe and the hollow circular plate in a welded mode, and the bolt penetrates through the inner portion of the regulating plate.

Preferably, cavity plectane and transfer pipe threaded connection, and the restriction strip is connected with the laminating of transfer pipe to restriction strip and limiting plate are the damping rotation and are connected, and the restriction strip monomer is "V" style of calligraphy setting moreover.

Compared with the prior art, the beneficial effects of the utility model are that: the pressure relief device convenient to seal, disassemble and assemble is convenient to seal, disassemble and assemble, good in sealing performance, convenient to filter water and clean filtered substances;

1. the pressure relief device is provided with a transfer pipe, a first sealing gasket, a second sealing gasket and a connecting pipe, wherein the first sealing gasket and the second sealing gasket are connected outside the transfer pipe in a sticking way, the third sealing gasket and the fourth sealing gasket are respectively connected outside the connecting pipe and the fixed pipe, and the fifth sealing gasket is connected outside the movable rod in a sticking way, so that the pressure relief device has good sealing property under the self sealing property;

2. the water pipe is respectively in threaded connection with the upper end and the lower end of the transit pipe, and the pressure relief pipe is in threaded connection with the lower end of the fixed pipe, so that the pressure relief device can be conveniently mounted and dismounted by disconnecting the threaded connection;

3. be provided with cavity plectane, filter screen and limiting plate, through the filter screen of cavity plectane internal fixed connection, be convenient for filter the intraductal water that lets in the transfer to and through upwards rotating the restriction strip, be convenient for through rotating the limiting plate, take out the inside of transfer pipe with the cavity plectane, thereby be convenient for clear up the filtration thing on the filter screen.

Drawings

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

FIG. 2 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the connection structure of the restriction strip and the transfer tube of the present invention;

fig. 4 is the utility model discloses restriction strip and limiting plate connection look sideways at section structure schematic diagram.

In the figure: 1. a transit tube; 2. a first gasket; 3. a second gasket; 4. a connecting pipe; 5. a fixed tube; 6. a third gasket; 7. a fourth gasket; 8. a waterproof breathable film; 9. a movable rod; 10. a fifth gasket; 11. an adjusting plate; 12. an L-shaped plate; 13. a bolt; 14. a hollow circular plate; 15. a filter screen; 16. a limiting plate; 17. and a restriction strip.

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. 1-4, the present invention provides a technical solution: a pressure relief device convenient for sealing and dismounting comprises a transit pipe 1, a first sealing gasket 2, a second sealing gasket 3, a connecting pipe 4, a fixed pipe 5, a third sealing gasket 6, a fourth sealing gasket 7, a waterproof breathable film 8, a movable rod 9, a fifth sealing gasket 10, an adjusting plate 11, an L-shaped plate 12, a bolt 13, a hollow circular plate 14, a filter screen 15, a limiting plate 16 and a limiting strip 17, wherein the outer sides of the upper end and the lower end of the transit pipe 1 are respectively connected with the first sealing gasket 2 and the second sealing gasket 3 in an adhering manner, the connecting pipe 4 is fixedly connected with the right side of the middle part of the transit pipe 1, the fixed pipe 5 is fixedly connected with the lower side of the middle part of the connecting pipe 4, the outer side of the left end of the connecting pipe 4 and the outer side of the upper end of the fixed pipe 5 are respectively connected with the third sealing gasket 6 and the fourth sealing gasket 7 in an, the outer sides of the left end and the right end of the movable rod 9 are respectively connected with a fifth sealing gasket 10 in an adhering mode, the outer side of the right end of the movable rod 9 is connected with an adjusting plate 11 in a clamping mode, the L-shaped plate 12 is located below the right end of the connecting pipe 4, a bolt 13 is installed inside the lower end of the L-shaped plate 12, a hollow circular plate 14 is arranged on the inner side of the lower end of the transit pipe 1, a filter screen 15 is fixedly connected to the inner side of the hollow circular plate 14, a limiting plate 16 is fixedly connected to the lower side of the middle of the hollow circular plate;

as shown in fig. 1 and 2, the upper surface of the first sealing gasket 2 protrudes out of the upper surface of the transit pipe 1, the transit pipe 1 and the fixed pipe 5 are both connected with the connecting pipe 4 in a welding manner, the transit pipe 1 and the fixed pipe 5 both form a communicating structure with the connecting pipe 4, and the third sealing gasket 6 and the fourth sealing gasket 7 are respectively closely attached and connected with the transit pipe 1 and the connecting pipe 4, so that good sealing performance is ensured;

as shown in fig. 1 and 2, the movable rod 9 penetrates through the inside of the right end of the connecting pipe 4, the fifth sealing gasket 10 is closely attached to the connecting pipe 4, the front view section and the top view section of the movable rod 9 are respectively in a "T" shape structure and an "i" shape structure, so that the sealing performance between the movable rod 9 and the connecting pipe 4 is ensured by the fifth sealing gasket 10, as shown in fig. 2, 3 and 4, the adjusting plate 11 and the movable rod 9 form a non-detachable structure, the adjusting plate 11 and the L-shaped plate 12 form a rotating structure, the L-shaped plate 12 and the limiting plate 16 are respectively welded to the connecting pipe 4 and the hollow circular plate 14, and the bolt 13 penetrates through the inside of the adjusting plate 11 so as to limit the position of the adjusting plate 11, the hollow circular plate 14 is in threaded connection with the transit pipe 1, the limiting strip 17 is attached to the transit pipe 1, and the limiting strip 17 is in rotational damping connection, and the single limiting strip 17 is arranged in a V shape, so that the hollow circular plate 14 is limited conveniently.

The working principle is as follows: when the pressure relief device convenient for sealing and dismounting is used, as shown in figures 1 and 2, a water pipe is respectively connected with the inner side of the upper end and the outer side of the lower end of a transit pipe 1 in a threaded manner to be respectively tightly attached and connected with a first sealing gasket 2 and a second sealing gasket 3 on the transit pipe 1, then a pressure relief pipe is connected with the lower end of a fixed pipe 5 in a threaded manner, namely the mounting of the pressure relief device is completed, and at the later stage, the dismounting of the pressure relief device can be completed by disconnecting the water pipe and the pressure relief pipe from the threaded connections of the transit pipe 1 and the fixed pipe 5, as shown in figures 1 and 2, the first sealing gasket 2 and the second sealing gasket 3 which are externally attached and connected with the transit pipe 1 are tightly attached and connected with the water pipe, the third sealing gasket 6 and the fourth sealing gasket 7 which are respectively attached and connected with the outer sides of a connecting pipe 4 and the fixed pipe 5 are tightly attached and connected with the transit pipe 1 and the connecting pipe 4, and the fifth sealing gasket 10 which is externally attached, therefore, under the sealing performance of the first sealing gasket 2, the second sealing gasket 3, the third sealing gasket 6, the fourth sealing gasket 7 and the fifth sealing gasket 10, the pressure relief device is convenient to have good sealing performance;

referring to fig. 1 and 2, after long-term use, the adjusting plate 11 can be rotated slightly leftwards by taking down the bolt 13 penetrating through the adjusting plate 11 and the inside of the L-shaped plate 12, because the adjusting plate 11 is rotatably connected with the L-shaped plate 12, and the adjusting plate 11 is connected with the movable rod 9 in a clamping manner, the adjusting plate 11 can be rotated slightly to drive the movable rod 9 to move slightly rightwards under the limit of the L-shaped plate 12, so that the connecting pipe 4 is connected with the fixing pipe 5, the pressure relief is carried out under the waterproof effect of the waterproof breathable film 8, after the pressure relief, the adjusting plate 11 is fixed with the L-shaped plate 12 through the bolt 13, the purpose of limiting the adjusting plate 11 is achieved, as shown in fig. 2, 3 and 4, because the inner side of the hollow circular plate 14 in the transfer pipe 1 is fixedly connected with the filter screen 15 through the thread, the filter screen 15 is convenient for filtering the water introduced into the transfer pipe 1, the limiting strip 17 connected with the limiting plate 16 in a damping mode is rotated, so that the limiting strip 17 is conveniently attached to the transfer pipe 1, the hollow circular plate 14 fixedly connected to the limiting plate 16 is limited, the limiting strip 17 is rotated upwards, the limiting strip 17 is conveniently disconnected from the attachment connection of the limiting strip 17 and the transfer pipe 1, the limiting plate 16 is convenient to rotate, the hollow circular plate 14 is taken out of the transfer pipe 1, filtered objects on the filter screen 15 are convenient to clean, and a series of operations of the pressure relief device convenient to assemble and disassemble in a sealing mode are completed.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.

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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a pressure relief ware convenient to sealed dismouting, includes transit pipe (1) and L template (12), its characterized in that: the upper and lower outer sides of the middle transfer pipe (1) are respectively pasted and connected with a first sealing gasket (2) and a second sealing gasket (3), the middle right side of the middle transfer pipe (1) is fixedly connected with a connecting pipe (4), the middle lower side of the connecting pipe (4) is fixedly connected with a fixed pipe (5), the left end outer side of the connecting pipe (4) and the upper end outer side of the fixed pipe (5) are respectively pasted and connected with a third sealing gasket (6) and a fourth sealing gasket (7), the left end inner side of the connecting pipe (4) is fixedly connected with a waterproof breathable film (8), the right side of the waterproof breathable film (8) is provided with a movable rod (9), the outer sides of the left and right ends of the movable rod (9) are respectively pasted and connected with a fifth sealing gasket (10), the outer side of the right end of the movable rod (9) is clamped and connected with a regulating plate (11), and, and the lower extreme internally mounted of L template (12) has bolt (13), the lower extreme inboard of transfer pipe (1) is provided with cavity plectane (14), and the inboard fixedly connected with filter screen (15) of cavity plectane (14), the middle part downside fixedly connected with limiting plate (16) of cavity plectane (14), and the equal block in the middle part left and right sides of limiting plate (16) is connected with restriction strip (17).

2. The vent of claim 1, wherein the vent is adapted to facilitate easy removal of the seal from the vent: the upper surface protrusion in the upper surface of transfer pipe (1) of first sealed pad (2), and transfer pipe (1) and fixed pipe (5) all are connected through the welded mode with connecting pipe (4), and transfer pipe (1) and fixed pipe (5) all constitute the open structure with connecting pipe (4), and the sealed pad of third (6) and the sealed pad of fourth (7) of filling up is closely laminated with transfer pipe (1) and connecting pipe (4) respectively and is connected.

3. The vent of claim 1, wherein the vent is adapted to facilitate easy removal of the seal from the vent: the waterproof breathable film (8) is connected with the connecting pipe (4) in a sticking mode, and 2 groups of the waterproof breathable film (8) are arranged.

4. The vent of claim 1, wherein the vent is adapted to facilitate easy removal of the seal from the vent: the movable rod (9) penetrates through the inside of the right end of the connecting pipe (4), the fifth sealing gasket (10) is tightly attached to the connecting pipe (4), and the front view section and the top view section of the movable rod (9) are respectively of a T-shaped structure and an I-shaped structure.

5. The vent of claim 1, wherein the vent is adapted to facilitate easy removal of the seal from the vent: adjusting plate (11) and movable rod (9) constitute non-detachable structure, and adjusting plate (11) and L template (12) constitute rotating-structure to L template (12) and limiting plate (16) respectively with connecting pipe (4) and hollow circular plate (14) welded connection, bolt (13) run through in the inside of adjusting plate (11) moreover.

6. The vent of claim 1, wherein the vent is adapted to facilitate easy removal of the seal from the vent: hollow circular plate (14) and transit pipe (1) threaded connection, and restriction strip (17) and transit pipe (1) laminating are connected to restriction strip (17) and limiting plate (16) are the damping and rotate and are connected, and restriction strip (17) monomer is "V" style of calligraphy and sets up moreover.