CN217234601U

CN217234601U - Safety relief valve of high accuracy assembly

Info

Publication number: CN217234601U
Application number: CN202220971464.7U
Authority: CN
Inventors: 付殿禹
Original assignee: Chengdu Romhande Automation Equipment Co ltd
Current assignee: Chengdu Romhande Automation Equipment Co ltd
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-08-19
Anticipated expiration: 2032-04-25

Abstract

The utility model relates to a relief valve technical field specifically is a safety relief valve of high accuracy assembly, including connecting pipe and obstruction device, the fixed surface of connecting rod is connected with the connecting block, the one end fixedly connected with outlet pipe of connecting pipe is kept away from to the connecting block, the side of connecting pipe is provided with changes the valve, the surface of connecting pipe is provided with the shunt tubes, the obstruction device sets up the surface at the outlet pipe, the obstruction device includes dog and restriction piece, the fixed surface of restriction piece and outlet pipe is connected, the dog is established with the surface cover of outlet pipe and is connected, the basin has been seted up on the surface of dog, the side fixedly connected with restriction board of dog, the side fixedly connected with lug of restriction piece. The utility model discloses, through setting up the blocking device, hinder outlet pipe effectively, played the effect of restriction rivers, reduced equipment and using the easy eruption rivers of outlet pipe, cause the condition that rivers splash, improved the practicality of equipment.

Description

Safety relief valve of high accuracy assembly

Technical Field

The utility model relates to a relief valve technical field especially relates to a safety relief valve of high accuracy assembly.

Background

The relief valve is named as relief valve again, working pressure according to the system can automatic start-stop, generally install protection system safety on closed system's equipment or pipeline, when equipment or pipeline internal pressure exceeded the relief valve settlement pressure, automatically open the pressure release promptly, guarantee that medium pressure is under the settlement pressure in equipment and the pipeline, protection equipment and pipeline, prevent accident, consequently, the relief valve drops into use in a large number, at present most relief valves in use, during the outlet pipe drainage, cause the condition that water splashes everywhere easily, be unfavorable for the use of equipment, improve this needs.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that in the prior art, the pressure relief valve is used, and when the water outlet pipe discharges water, the condition that water splashes everywhere is easily caused, and the shortcoming of equipment use is unfavorable for, and the safety pressure relief valve of a high accuracy assembly is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a high-precision assembled safety relief valve comprises a connecting pipe and an obstructing device, wherein the surface of the connecting pipe is fixedly connected with a connecting block, one end of the connecting block, which is far away from the connecting pipe, is fixedly connected with a water outlet pipe, the side surface of the connecting pipe is provided with a rotary valve, the surface of the connecting pipe is provided with a shunt pipe, the blocking device is arranged on the surface of the water outlet pipe, the blocking device comprises a stop block and a limiting block, the limiting block is fixedly connected with the surface of the water outlet pipe, the baffle block is sleeved and connected with the surface of the water outlet pipe, the surface of the baffle block is provided with a water outlet groove, the side surface of the baffle block is fixedly connected with a limiting plate, the side surface of the limiting block is fixedly connected with a convex block, the upper surface of the convex block is fixedly connected with a limiting rod, the limiting plate is connected with the inner wall of the bump in a clamped mode, the limiting rod is connected with the inner wall of the limiting plate in a clamped mode, and a clamping groove is formed in the surface of the limiting rod.

Preferably, the restriction groove has been seted up to the inner wall of restriction board, the inner wall sliding connection in restriction inboard wall restriction groove has the fixture block, the fixture block sets up the fixture block with the inner wall joint of draw-in groove, is convenient for restrict the restriction board, has reduced equipment when using, and the restriction board condition of rocking appears easily.

Preferably, one end, far away from the clamping groove, of the clamping block is fixedly connected with a first spring, one end, far away from the clamping block, of the first spring is fixedly connected with the inner wall of the limiting groove, and the first spring is arranged to facilitate application of elasticity to the clamping block.

Preferably, the inner wall of the limiting plate is connected with a supporting block in a sliding mode, the supporting block is abutted against one end of the clamping block, and the supporting block is arranged to facilitate moving of the clamping block.

Preferably, the upper surface of connecting pipe is provided with securing device, securing device includes manometer and stabilizing block, the side fixed connection of stabilizing block and connecting pipe, the manometer is with the inner wall joint of stabilizing block, the kerve has been seted up to the side of manometer, the stabilizing groove has been seted up to the side of stabilizing block, the inner wall sliding connection of kerve has the stabilizing rod, sets up the manometer, is convenient for measure the equipment principal, has reduced equipment when using, is difficult to detect the pressure of connecting pipe inner wall rivers.

Preferably, one end of the stabilizing rod is fixedly connected with a stabilizing plate, the stabilizing plate is clamped with the inner wall of the stabilizing groove, and the stabilizing plate is arranged to limit the pressure gauge conveniently.

Preferably, one end of the stabilizing rod, which is far away from the stabilizing plate, is fixedly connected with a second spring, one end of the second spring, which is far away from the stabilizing rod, is fixedly connected with the inner wall of the pull groove, and the second spring is arranged, so that the elastic force can be applied to the stabilizing rod conveniently.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

1. the utility model discloses in, through setting up the hindrance device, during the use of equipment, the user slides and supports the piece, supports the piece immediately and removes to support and move the fixture block and remove, the fixture block removes and drives first spring displacement deformation and produce elasticity, the fixture block breaks away from the inner wall of draw-in groove, the limiting plate loses the constraint, accomplish the restriction of equipment, through setting up the hindrance device, hinder to the mouth of pipe effectively, the effect of restriction rivers has been played, reduced equipment and using the easy eruption rivers of outlet pipe, cause the condition that rivers splashed, the practicality of equipment has been improved.

2. The utility model discloses in, through setting up securing device, during the equipment uses, the user stimulates the firm board, firm board removes to drive firm pole removal immediately, firm pole removal immediately drives second spring displacement deformation and produces elasticity, when firm board breaks away from the inner wall in firm groove, rotate firm board, the manometer loses the constraint immediately, accomplish the firm of equipment, through setting up securing device, restrict the manometer effectively, the effect of restriction manometer has been played, equipment has been reduced when using, the manometer appears rocking easily, cause the unable condition that uses of equipment, the steadiness of equipment has been improved.

Drawings

Fig. 1 is a schematic perspective view of a safety relief valve assembled with high precision according to the present invention;

fig. 2 is an enlarged structural view of a portion a in fig. 1 of the safety relief valve with high-precision assembly according to the present invention;

fig. 3 is a schematic side view of the safety relief valve with high precision assembly according to the present invention;

fig. 4 is a schematic structural view of an obstructing device of a high-precision assembled safety relief valve of the present invention;

fig. 5 is an enlarged structural view of a safety relief valve assembled with high precision at a position B in fig. 4, according to the present invention;

fig. 6 is the utility model provides a safety relief valve's of high accuracy assembly securing device schematic structure.

Illustration of the drawings: 1. a connecting pipe; 2. connecting blocks; 3. a water outlet pipe; 4. rotating the valve; 5. a shunt tube; 6. a blocking device; 61. a stopper; 62. a water outlet groove; 63. a limiting block; 64. a limiting plate; 65. a bump; 66. a restricting lever; 67. a limiting groove; 68. a clamping block; 69. a first spring; 610. a card slot; 611. a resisting block; 7. a securing device; 71. a pressure gauge; 72. groove drawing; 73. a stabilizing block; 74. a stabilizing groove; 75. a stabilizing plate; 76. A stabilizing rod; 77. a second spring.

Detailed Description

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a safety relief valve of high accuracy assembly, includes connecting pipe 1 and obstruction device 6, and the fixed surface of connecting pipe is connected with connecting block 2, and connecting block 2 keeps away from the one end fixedly connected with outlet pipe 3 of connecting pipe 1, and the side of connecting pipe 1 is provided with commentaries on classics valve 4, and the surface of connecting pipe 1 is provided with shunt tubes 5.

The specific arrangement and function of the hindering means 6 and the stabilising means 7 will be described in detail below.

In this embodiment: hindering device 6 includes dog 61 and restriction piece 63, restriction piece 63 and outlet pipe 3's fixed surface is connected, dog 61 establishes with outlet pipe 3's surface cover and is connected, basin 62 has been seted up on dog 61's surface, dog 61's side fixedly connected with limiting plate 64, limiting block 63's side fixedly connected with lug 65, lug 65's last fixed surface is connected with restriction pole 66, limiting plate 64 and lug 65's inner wall joint, restriction pole 66 and limiting plate 64's inner wall joint, draw-in groove 610 has been seted up on the surface of restriction pole 66.

Specifically, the inner wall of the limiting plate 64 is provided with a limiting groove 67, the inner wall of the limiting groove 67 of the inner wall of the limiting plate 64 is slidably connected with a clamping block 68, and the clamping block 68 is clamped with the inner wall of the clamping groove 610.

In this embodiment: the fixture block 68 is arranged, so that the limiting plate 64 is limited conveniently, and the situation that the limiting plate 64 is prone to shaking when the device is used is reduced.

Specifically, one end of the latch 68 away from the latching groove 610 is fixedly connected with a first spring 69, one end of the first spring 69 away from the latch 68 is fixedly connected with the inner wall of the limiting groove 67, and the first spring 69 is arranged to apply elastic force to the latch 68.

Specifically, the inner wall of the limiting plate 64 is slidably connected with a abutting block 611, the abutting block 611 abuts against one end of the latch 68, and the abutting block 611 is arranged to facilitate the movement of the latch 68.

In this embodiment: the stabilizing device 7 comprises a pressure gauge 71 and a stabilizing block 73, the stabilizing block 73 is fixedly connected with the side surface of the connecting pipe 1, the pressure gauge 71 is clamped with the inner wall of the stabilizing block 73, a pull groove 72 is formed in the side surface of the pressure gauge 71, a stabilizing groove 74 is formed in the side surface of the stabilizing block 73, and a stabilizing rod 76 is slidably connected to the inner wall of the pull groove 72.

In this embodiment: the pressure gauge 71 is arranged, so that the equipment main body can be conveniently measured, and the difficulty in detecting the pressure of water flow on the inner wall of the connecting pipe 1 when the equipment is used is reduced.

Specifically, one end of the stabilizing rod 76 is fixedly connected with a stabilizing plate 75, the stabilizing plate 75 is clamped with the inner wall of the stabilizing groove 74, and the stabilizing plate 75 is arranged to limit the pressure gauge 71 conveniently.

Specifically, one end of the stabilizing rod 76, which is far away from the stabilizing plate 75, is fixedly connected with a second spring 77, one end of the second spring 77, which is far away from the stabilizing rod 76, is fixedly connected with the inner wall of the pull groove 72, and the second spring 77 is arranged, so that the elastic force can be applied to the stabilizing rod 76.

The working principle is as follows: when the device is used, a user slides the supporting block 611, the supporting block 611 moves to drive the clamping block 68 to move, the clamping block 68 moves to drive the first spring 69 to displace and deform to generate elasticity, the clamping block 68 is separated from the inner wall of the clamping groove 610, the limiting plate 64 loses constraint, the limitation of the device is completed, the blocking device 6 is arranged to effectively block the opening 3 of the water outlet pipe, the effect of limiting water flow is achieved, the condition that water flow splashes when the device is used for spraying water flow easily through the water outlet pipe 3 is reduced, and the practicability of the device is improved.

When the equipment is used, a user pulls the stabilizing plate 75, the stabilizing plate 75 moves to drive the stabilizing rod 76 to move, the stabilizing rod 76 moves to drive the second spring 77 to displace and deform to generate elastic force, when the stabilizing plate 75 is separated from the inner wall of the stabilizing groove 74, the stabilizing plate 75 rotates, the pressure gauge 71 loses constraint immediately, the stability of the equipment is completed, the pressure gauge 71 is effectively limited by arranging the stabilizing device 7, the effect of limiting the pressure gauge 71 is achieved, the situation that the equipment cannot be used due to the fact that the pressure gauge 71 is prone to shaking when the equipment is used is reduced, and the stability of the equipment is improved.

Claims

1. The utility model provides a safety relief valve of high accuracy assembly, includes connecting pipe (1) and blocking device (6), its characterized in that: the surface of the connecting pipe is fixedly connected with a connecting block (2), one end, far away from the connecting pipe (1), of the connecting block (2) is fixedly connected with a water outlet pipe (3), a rotary valve (4) is arranged on the side face of the connecting pipe (1), a shunt pipe (5) is arranged on the surface of the connecting pipe (1), a blocking device (6) is arranged on the surface of the water outlet pipe (3), the blocking device (6) comprises a block (61) and a limiting block (63), the limiting block (63) is fixedly connected with the surface of the water outlet pipe (3), the block (61) is sleeved and connected with the surface of the water outlet pipe (3), a water outlet groove (62) is formed in the surface of the block (61), a limiting plate (64) is fixedly connected to the side face of the block (61), a lug (65) is fixedly connected to the side face of the limiting block (63), and a limiting rod (66) is fixedly connected to the upper surface of the lug (65), the inner wall joint of limiting plate (64) and lug (65), the inner wall joint of restriction pole (66) and limiting plate (64), draw-in groove (610) have been seted up on the surface of restriction pole (66).

2. A high precision assembled safety relief valve according to claim 1 wherein: restriction groove (67) have been seted up to the inner wall of restriction board (64), the inner wall sliding connection in restriction board (64) inner wall restriction groove (67) has fixture block (68), fixture block (68) and the inner wall joint of draw-in groove (610).

3. A high precision assembled safety relief valve according to claim 2 wherein: one end, far away from the clamping groove (610), of the clamping block (68) is fixedly connected with a first spring (69), and one end, far away from the clamping block (68), of the first spring (69) is fixedly connected with the inner wall of the limiting groove (67).

4. A high precision assembled safety relief valve according to claim 3 wherein: the inner wall of the limiting plate (64) is connected with a butting block (611) in a sliding mode, and the butting block (611) is abutted to one end of the clamping block (68).

5. A high precision assembled safety relief valve according to claim 1 wherein: the upper surface of connecting pipe (1) is provided with securing device (7), securing device (7) include manometer (71) and firm piece (73), the side fixed connection of firm piece (73) and connecting pipe (1), manometer (71) and the inner wall joint of firm piece (73), draw groove (72) have been seted up to the side of manometer (71), firm groove (74) have been seted up to the side of firm piece (73), the inner wall sliding connection of draw groove (72) has firm pole (76).

6. A high accuracy assembled safety relief valve according to claim 5, characterized in that: one end of the stabilizing rod (76) is fixedly connected with a stabilizing plate (75), and the stabilizing plate (75) is clamped with the inner wall of the stabilizing groove (74).

7. A high accuracy assembled safety relief valve according to claim 6, characterized in that: one end, far away from the stabilizing plate (75), of the stabilizing rod (76) is fixedly connected with a second spring (77), and one end, far away from the stabilizing rod (76), of the second spring (77) is fixedly connected with the inner wall of the pull groove (72).