CN220523371U - Unloading valve convenient to dismantle clearance - Google Patents

Abstract

The utility model discloses an unloading valve convenient to detach and clean, which comprises a lower valve body and an upper valve body, wherein the bottom end of the upper valve body is inserted into the lower valve body, clamping seats are fixedly arranged on two sides of the upper valve body, two clamping frames are fixedly arranged at the top end of the lower valve body and are respectively clamped in corresponding clamping frames, sliding plates are slidably connected in the two clamping frames, pin rods are fixedly arranged at the top ends of the two sliding plates, pin grooves are formed in the top ends of the two clamping frames, the two pin rods extend out of the pin grooves, second springs are fixedly arranged at the bottom ends of the two sliding plates, and the bottoms of the two second springs are fixedly arranged at the bottom ends in the clamping frames. This unloading valve convenient to dismantle clearance can make go up valve body and interior subassembly and lower valve body between quick split, has avoided the whole unloading valve to be torn down from equipment, has made things convenient for subsequent equipment to further improved packaging efficiency, interior subassembly each other can quick assembly disassembly simultaneously, thereby has further improved the work efficiency that the clearance was changed.

Description

Unloading valve convenient to dismantle clearance

Technical Field

The utility model relates to the technical field of unloading valves, in particular to an unloading valve convenient to detach and clean.

Background

The unloading valve is usually referred to as a pressure relief valve, is a safety protection device installed on equipment or a pipeline and used for controlling the pressure in the equipment or the pipeline and avoiding explosion of the equipment or the pipeline due to overhigh pressure, and has wide application.

The existing unloading valve shell is assembled by adopting bolts mostly, an external tool is required to be carried when the unloading valve shell is assembled and disassembled, a plurality of bolts are sequentially rotated to disassemble or assemble, the operation steps are tedious and time-consuming, and the working efficiency of cleaning and replacing the internal components of the unloading valve is easily affected.

For this purpose, we propose an unloading valve that is easy to disassemble and clean.

Disclosure of Invention

The utility model aims to provide an unloading valve which is convenient to detach and clean and aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an unloading valve convenient to dismantle clearance, includes lower valve body and last valve body, the bottom of going up the valve body is pegged graft in lower valve body, the equal fixed mounting in both sides of going up the valve body has the cassette, the top fixed mounting of lower valve body has two clamps, two the cassette joint respectively in the corresponding clamp, two equal sliding connection has the slide in the cassette, two the equal fixed mounting in top of slide has the pin, two the top of clamp all is provided with the keyway, two the pin all extends outside the keyway, two the equal fixed mounting in bottom of slide has the second spring, two the equal fixed mounting in bottom in the cassette of bottom of second spring.

Optionally, be provided with the push pedal in the last valve body, the top fixed mounting of push pedal has the ejector pin, the bottom fixed mounting of push pedal has the connecting rod, the outside cover of connecting rod is equipped with the screw thread external member, the outside threaded connection of screw thread external member is in last valve body, the dismouting of push pedal of being convenient for through this kind of design.

Optionally, the outside cover of ejector pin is equipped with first spring, the bottom and the push pedal of first spring offset, the top of first spring offsets with the top in the last valve body, can drive the push pedal through first spring and reset after the pressure release.

Optionally, the bottom fixed mounting of connecting rod has the screw thread head, the outside threaded connection of screw thread head has the disk seat, is convenient for the dismouting of disk seat through this kind of design.

Optionally, the bottom fixed mounting of lower valve body has the inlet tube, the right side fixed mounting of lower valve body has the outlet pipe, is convenient for discharge liquid through inlet tube and outlet pipe and carries out the pressure release.

Optionally, the outside cover of inlet tube is equipped with the mounting disc, be provided with a plurality of mounting holes on the mounting disc, be convenient for with this kind of uninstallation valve fixed mounting on pipeline or equipment through a plurality of external bolts and a plurality of mounting hole cooperation.

Optionally, the top of last valve body has seted up the trompil, outside the top of ejector pin extends the trompil, be favorable to the use of this kind of unloading valve through this kind of design.

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

through screw thread external member, push pedal, connecting rod, disk seat, screw thread head, first spring, ejector pin, cartridge, cassette, slide, round pin pole, cotter way and second spring's mutually support, can make quick split between last valve body and interior subassembly and the lower valve body, avoided having avoided tearing down whole uninstallation valve from equipment, made things convenient for subsequent equipment to further improved packaging efficiency, interior subassembly can quick assembly disassembly each other simultaneously, thereby further improved the work efficiency that the clearance was changed.

Drawings

FIG. 1 is a schematic view of the overall structure of an unloading valve of the present utility model which is easy to disassemble and clean;

FIG. 2 is a top view of an unloader valve of the present utility model that is easily removed for cleaning;

FIG. 3 is a cross-sectional view of an unloader valve of the present utility model which is easily removed for cleaning;

fig. 4 is an enlarged view of a portion a of fig. 3 of an unloading valve of the present utility model for easy disassembly and cleaning.

In the figure: 1. a lower valve body; 2. an upper valve body; 3. a water inlet pipe; 4. a water outlet pipe; 5. a mounting plate; 6. a mounting hole; 7. a thread set; 8. a push plate; 9. a connecting rod; 10. a valve seat; 11. a thread head; 12. a first spring; 13. a push rod; 14. opening holes; 15. a clamping frame; 16. a clamping seat; 17. a slide plate; 18. a pin rod; 19. a pin slot; 20. and a second spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, the utility model provides an unloading valve convenient to detach and clean, which comprises a lower valve body 1 and an upper valve body 2, wherein the bottom end of the upper valve body 2 is inserted into the lower valve body 1, clamping seats 16 are fixedly arranged on two sides of the upper valve body 2, two clamping frames 15 are fixedly arranged at the top end of the lower valve body 1, the two clamping frames 16 are respectively clamped in the corresponding clamping frames 15, sliding plates 17 are slidably connected in the two clamping frames 16, pin rods 18 are fixedly arranged at the top ends of the two sliding plates 17, pin grooves 19 are formed at the top ends of the two clamping frames 15, the two pin rods 18 extend out of the pin grooves 19, second springs 20 are fixedly arranged at the bottom ends of the two sliding plates 17, and the bottoms of the two second springs 20 are fixedly arranged at the bottom ends of the clamping frames 16.

The top fixed mounting who goes up valve body 2 is provided with push pedal 8 in, push pedal 8's top fixed mounting has ejector pin 13, push pedal 8's bottom fixed mounting has connecting rod 9, connecting rod 9's outside cover is equipped with screw thread external member 7, screw thread external member 7's outside threaded connection is in last valve body 2, the dismouting of push pedal 8 of being convenient for through this kind of design, ejector pin 13's outside cover is equipped with first spring 12, first spring 12's bottom offsets with push pedal 8, first spring 12's top offsets with last valve body 2 interior top, can drive push pedal 8 through first spring 12 and reset after the pressure release, connecting rod 9's bottom fixed mounting has screw thread head 11, screw thread head 11's outside threaded connection has disk seat 10, be convenient for disk seat 10's dismouting through this kind of design, lower valve body 1's bottom fixed mounting has inlet tube 3, lower valve body 1's right side fixed mounting has outlet pipe 4, be convenient for discharge liquid through inlet tube 3 and outlet pipe 4 and carry out the pressure release, the outside cover of inlet tube 3 is equipped with mounting plate 5, be provided with a plurality of mounting holes 6 on the mounting plate 5, it is convenient for with this kind of uninstallation valve fixed mounting on pipeline or equipment to go up top through a plurality of external bolts and a plurality of mounting holes 6 cooperation, the top 14 of top that is equipped with the top 14 of the valve body is favorable to be equipped with the top 14 through this kind of valve body of design.

Working principle: during the use, can be with this kind of uninstallation valve fixed mounting on equipment or pipeline that needs control internal pressure through external bolt and mounting hole 6 cooperation, can upwards push up disk seat 10 when equipment or pipeline inside liquid pressure increase, disk seat 10 drives connecting rod 9 and push pedal 8 upwards extrudees first spring 12, the internal UNICOM of inlet tube 3 and outlet pipe 4 this moment, liquid can discharge through outlet pipe 4 fast, thereby reduce the inside pressure of equipment or pipeline, when needs clear up or change the part to this kind of uninstallation valve inside, press two pin 18 to cassette 16 in, then will go up valve body 2 clockwise rotation ninety degrees, two cassette 16 break away from cassette 15 this moment, upwards pull up valve body 2, make valve body 2 and lower valve body 1 separation, can take out disk seat 10, rotate disk seat 10, make disk seat 10 and screw thread head 11 separation can pull down, then screw thread external member 7, make screw external member 7 break away from last valve body 2, and pull connecting rod 9 very little can take out push pedal 8, first spring 12 and ejector pin 13, the clearance is convenient for change, the uninstallation, this kind of is convenient for clear up and uninstallation, thereby can further need be removed from the inside quick assembly and can be removed from the valve body 1 through the quick assembly and can be further convenient for the inside the equipment has been removed through the valve that has been convenient for use and can be further convenient to change the inside the valve body 1 and can be detached and the valve assembly.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides an unloading valve convenient to dismantle clearance, its characterized in that, includes lower valve body (1) and last valve body (2), the bottom of going up valve body (2) is pegged graft in lower valve body (1), the both sides of going up valve body (2) are all fixed mounting has cassette (16), the top fixed mounting of lower valve body (1) has two cassettes (15), two cassette (16) joint respectively in cassette (15) that correspond, two equal sliding connection has slide (17) in cassette (16), two the equal fixed mounting in top of slide (17) has pin (18), two the top of cassette (15) all is provided with keyway (19), two outside pin (18) all extends keyway (19), two the equal fixed mounting in bottom of cassette (16) have second spring (20), two the bottom of second spring (20).

2. The unloading valve convenient to detach and clean according to claim 1, characterized in that a push plate (8) is arranged in the upper valve body (2), a push rod (13) is fixedly arranged at the top end of the push plate (8), a connecting rod (9) is fixedly arranged at the bottom end of the push plate (8), a thread sleeve (7) is sleeved on the outer side of the connecting rod (9), and the outer side of the thread sleeve (7) is in threaded connection with the upper valve body (2).

3. The unloading valve convenient to detach and clean according to claim 2, wherein a first spring (12) is sleeved on the outer side of the ejector rod (13), the bottom end of the first spring (12) is propped against the push plate (8), and the top of the first spring (12) is propped against the inner top end of the upper valve body (2).

4. The unloading valve convenient to detach and clean according to claim 2 is characterized in that a threaded head (11) is fixedly arranged at the bottom end of the connecting rod (9), and a valve seat (10) is connected to the outer side of the threaded head (11) in a threaded manner.

5. The unloading valve convenient to detach and clean according to claim 1 is characterized in that a water inlet pipe (3) is fixedly arranged at the bottom end of the lower valve body (1), and a water outlet pipe (4) is fixedly arranged at the right side of the lower valve body (1).

6. The unloading valve convenient to detach and clean according to claim 5, wherein a mounting disc (5) is sleeved on the outer side of the water inlet pipe (3), and a plurality of mounting holes (6) are formed in the mounting disc (5).

7. The unloading valve convenient to detach and clean according to claim 2, characterized in that an opening (14) is formed in the top end of the upper valve body (2), and the top end of the ejector rod (13) extends out of the opening (14).