CN212055954U - Heat supply pipeline connecting valve - Google Patents
Heat supply pipeline connecting valve Download PDFInfo
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- CN212055954U CN212055954U CN202020563299.2U CN202020563299U CN212055954U CN 212055954 U CN212055954 U CN 212055954U CN 202020563299 U CN202020563299 U CN 202020563299U CN 212055954 U CN212055954 U CN 212055954U
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Abstract
The utility model provides a heat supply pipeline connecting valve, which belongs to the technical field of valves and comprises a valve body, a movable component, a height control component, a base and an elastic connecting seat, wherein flanges used for being connected with a pipeline are arranged at two ends of the valve body, and a first cavity used for circulating a medium is arranged in the valve body; the movable assembly is arranged in the first cavity and used for controlling the flow of the first cavity through the lifting of the movable assembly; the height control assembly is arranged at the top of the valve body; the base is arranged on the valve body, and the base is in sliding fit with the valve body along the vertical direction and is connected with the movable assembly; the bottom end of the elastic connecting seat is detachably connected with the base, the top end of the elastic connecting seat is detachably connected with the telescopic rod of the height control assembly, and the height control assembly drives the movable assembly to ascend and descend through the elastic connecting seat and the base. The utility model provides a heat supply pipeline connecting valve dismantles conveniently, changes easily.
Description
Technical Field
The utility model belongs to the technical field of the valve, more specifically say, relate to a heat supply pipeline connecting valve.
Background
The valves are various in types and wide in application range, the valves are sometimes main equipment for control and secondary equipment for assistance in pipelines, and the valves used in a heating system are various, such as gate valves, stop valves, ball valves, butterfly valves, check valves, safety valves, regulating valves, balance valves, self-operated balance valves and the like.
The components of the common connecting valve are generally connected in a non-detachable mode, and when parts are damaged or need to be replaced in the using process, the parts cannot be simply and efficiently detached and replaced, so that the whole service life of the valve is inevitably shortened, the use cost is improved, and the use requirement cannot be well met.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a heat supply pipeline connecting valve aims at solving the unable high-efficient dismantlement of current connecting valve and change spare part, short service life, technical problem with high costs.
In order to achieve the above object, the utility model adopts the following technical scheme: there is provided a heat supply pipe connection valve, comprising:
the pipeline valve comprises a valve body, wherein flanges used for being connected with a pipeline are arranged at two ends of the valve body, and a first cavity used for circulating a medium is formed in the valve body;
the movable assembly is arranged in the first cavity and used for controlling the flow of the first cavity through the lifting of the movable assembly;
the height control assembly is arranged at the top of the valve body;
the base is arranged on the valve body, is in sliding fit with the valve body along the vertical direction and is connected with the movable assembly; and
the bottom end of the elastic connecting seat is detachably connected with the base, the top end of the elastic connecting seat is detachably connected with the telescopic rod of the height control assembly, and the height control assembly drives the movable assembly to lift through the elastic connecting seat and the base.
As another embodiment of the present application, the elastic connection holder includes:
the movable rod is a telescopic rod body and is detachably connected with the telescopic rod and the base respectively; and
the elastic piece is sleeved on the periphery of the movable rod.
As another embodiment of this application, the telescopic link bottom is equipped with the cassette, the bottom of cassette with the movable rod can be dismantled and be connected, the top of elastic component with the cassette joint.
As another embodiment of the application, a sealing ring is arranged between the base and the valve body.
As another embodiment of the present application, the movable assembly includes:
the connecting frame is detachably connected to the bottom of the base;
the rubber disc is sleeved on the periphery of the bottom of the connecting frame, and the periphery of the rubber disc is fixed with the valve body; and
the movable block is fixedly arranged at the bottom of the connecting frame and used for abutting against the bottom of the rubber disc to enable the rubber disc to protrude downwards to block the first cavity.
As another embodiment of the application, the two ends of the movable block are provided with elastic pieces, the inner ends of the elastic pieces are fixedly connected with the movable block, and the outer ends of the elastic pieces are fixedly connected with the inner wall of the rubber disc.
As another embodiment of the application, the bottom of the rubber disc is connected with the bottom of the movable block through a bolt.
As another embodiment of the present application, the height control assembly includes:
the shell is internally provided with a second cavity;
the telescopic rod is arranged in the second cavity;
the telescopic guide structure is sleeved on the periphery of the telescopic rod; and
and the electromagnetic coil is sleeved on the periphery of the telescopic guide structure.
As another embodiment of this application, the shell top be equipped with the third cavity of second cavity intercommunication, flexible guide structure includes:
the clamping block is arranged in the third cavity;
the sleeve is arranged at the bottom of the clamping block and is positioned in the second cavity; and
the sliding sleeve is fixedly arranged in the sleeve;
the telescopic link runs through the sliding sleeve sets up, the top of telescopic link is equipped with the lug.
As another embodiment of this application, the periphery protrusion of sliding sleeve is equipped with the location arch, the location arch with telescopic inner wall fixed connection.
The utility model provides a heat supply pipeline connecting valve's beneficial effect lies in: compared with the prior art, the utility model discloses heat supply pipeline connecting valve is used for connecting heat supply pipeline, adorns two sections heat supply pipeline respectively at the both ends of valve body and fixed through the flange, adjusts movable assembly's upper and lower position through height control subassembly and base to adjust the size of first cavity inner space, reach regulating flow and switch valve's purpose. The elastic connecting seat in the heat supply pipeline connecting valve of the utility model is respectively detachably connected with the base and the height control assembly, when the valve needs to be maintained, only the height control assembly, the elastic connecting seat and the movable assembly need to be sequentially detached, the detachment is convenient, the height adjusting assembly or the valve body can be independently replaced, the whole set of connecting valve does not need to be replaced, and the maintenance cost of the connecting valve is saved; wherein the elastic connecting seat provides elastic buffering power at the in-process that the height control subassembly control movable assembly goes up and down, can reduce the rigid collision between the structure, reduces the wearing and tearing of part, improves the life of part.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a cross-sectional view of a first usage state of a heat supply pipeline connection valve provided by an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of A in FIG. 1;
FIG. 3 is an enlarged view of B in FIG. 1;
fig. 4 is a left side view schematic structural diagram of a heat supply pipeline connection valve provided in an embodiment of the present invention;
fig. 5 is a cross-sectional view of a second usage state of the heat supply pipeline connection valve according to the embodiment of the present invention.
In the figure: 1. a valve body; 2. a height control assembly; 201. a housing; 202. a telescopic guide structure; 212. a clamping block; 222. a sleeve; 232. a sliding sleeve; 203. an electromagnetic coil; 204. a telescopic rod; 3. an elastic connecting seat; 301. a movable rod; 302. an elastic member; 4. a movable component; 401. a rubber disc; 402. a connecting frame; 403. a movable block; 5. a flange; 6. a first cavity; 7. a valve seat; 8. a second cavity; 9. a third cavity; 10. a through hole; 11. a bump; 12. positioning the projection; 13. a connecting disc; 14. a card holder; 15. a seal ring; 16. a spring plate; 17. a fixed block; 18. a bolt; 19. mounting a plate; 20. a base.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 5, the heat supply pipeline connecting valve provided by the present invention will be described. The heat supply pipeline connecting valve comprises a valve body 1, a movable assembly 4, a height control assembly 2, a base 20 and an elastic connecting seat 3, wherein flanges 5 used for being connected with a pipeline are arranged at two ends of the valve body 1, and a first cavity 6 used for circulating a medium is arranged in the valve body 1; the movable assembly 4 is arranged in the first cavity 6 and used for controlling the flow of the first cavity 6 through the lifting of the movable assembly; the height control assembly 2 is arranged at the top of the valve body 1; the base 20 is arranged on the valve body 1, and the base 20 is in sliding fit with the valve body 1 along the up-down direction and is connected with the movable assembly 4; the bottom of elastic connection seat 3 can be dismantled with base 20 and be connected, and the top can be dismantled with telescopic link 204 of height control subassembly 2 and be connected, and height control subassembly 2 passes through elastic connection seat 3 and base 20 and drives the lift of movable part 4.
The utility model provides a heat supply pipeline connecting valve, compared with the prior art, the utility model discloses heat supply pipeline connecting valve is used for connecting heat supply pipeline, adorns two sections heat supply pipeline respectively at valve body 1's both ends and fixed through flange 5, adjusts movable assembly 4's upper and lower position through height control subassembly 2 and base 20 to adjust the size of 6 inner spaces of first cavity, reach regulating flow and switch valve's purpose. The elastic connecting seat 3 in the heat supply pipeline connecting valve of the utility model is respectively detachably connected with the base 20 and the height control component 2, when the valve needs to be maintained, only the height control component 2, the elastic connecting seat 3 and the movable component 4 need to be sequentially detached, the detachment is convenient, the height adjusting component 2 or the valve body 1 can be independently replaced, the whole set of connecting valve does not need to be replaced, and the maintenance cost of the connecting valve is saved; wherein the elastic connecting seat 3 provides elastic buffering force in the process of controlling the lifting of the movable component 4 by the height control component 2, so that the rigid collision between the structures can be reduced, the abrasion of parts is reduced, and the service life of the parts is prolonged.
As a specific implementation of the heat supply pipeline connecting valve provided by the utility model, please refer to fig. 4, be equipped with on the flange 5 and be used for the internal thread hole with the pipe connection, through the fixed pipeline of being connected in bolt 18 and internal thread hole, conveniently dismantle and install, reduce constructor's intensity of labour.
As a specific implementation manner of the heat supply pipeline connecting valve provided by the present invention, please refer to fig. 1 and 5, a valve seat 7 is provided in the valve body 1, an opening is formed on the valve seat 7, and after the movable assembly 4 descends to the designated position, the bottom of the movable assembly 4 abuts against the opening on the valve seat 7, so as to close the first cavity 6. When the valve body 1 is open, the flow of the liquid in the valve body 1 is from one side of the first cavity 6 to the other side of the first cavity 6 through the opening in the valve seat 7.
As a specific embodiment of the heat supply pipeline connection valve provided by the present invention, please refer to fig. 1 to 2 and 5, the elastic connection seat 3 includes a movable rod 301 and an elastic member 302, the movable rod 301 is a telescopic rod, and the movable rod 301 is detachably connected to the telescopic rod 204 and the base 20 respectively; the elastic member 302 is sleeved on the outer periphery of the movable rod 301. When telescopic link 204 descends, drive movable rod 301 and descend, movable rod 301 contracts, and the distance shortens, and the elastic component 302 compression of cover on movable rod 301 realizes the extrusion to movable rod 301 top and base 20, and the effectual effect that plays the buffering reduces the rigidity collision between the part, effectively reduces the wearing and tearing of part to the life of fine protection part.
In this embodiment, the elastic member 302 may be a spring or a rubber ring sleeved on the periphery of the movable rod 301, so that the cost is low and the installation and replacement are easy.
As a specific implementation manner of the heat supply pipeline connecting valve, not shown in the figure, the movable rod 301 can be a rubber block, and at this moment, the elastic member 302 can be set at the periphery of the movable rod 301 or the elastic member 302 can not be set at the periphery of the movable rod 301.
As a specific embodiment of the heat supply pipeline connecting valve provided by the present invention, please refer to fig. 1 to 2 and 5, the bottom of the telescopic rod 204 is provided with the clamping seat 14, the bottom of the clamping seat 14 is detachably connected to the movable rod 301, and the top of the elastic member 302 is connected to the clamping seat 14. During installation, the top of the elastic piece 302 is clamped and fixed with the clamping seat 14, then the elastic piece 302 is sleeved on the periphery of the movable rod 301, and then the clamping seat 14 is connected with the top of the movable rod 301; when the elastic piece 302 is disassembled, the elastic piece can be replaced only by disassembling the clamping seat 14 from the movable rod 301, so that the replacement is convenient; the shaking of the elastic piece 302 can be reduced through the clamping seat 14, and the lifting process of the structure is stabilized.
As a specific embodiment of the heat supply pipeline connecting valve provided in the present invention, please refer to fig. 1 to 2 and 5, the periphery of the telescopic rod 204 is sleeved with the connecting disc 13, and the bottom of the connecting disc 13 is fixedly connected to the clamping seat 14 by welding. When the elastic sheet 16 controls the movable block 403 to rebound, the telescopic rod 204 moves upwards to a certain position, the connecting disc 13 can abut against the bottom of the sleeve 222, the sliding distance of the telescopic rod 204 during rebounding can be limited at the moment, the bottom of the sleeve 222 can also be used for plugging, the safety accident caused by electric leakage of the electromagnetic coil 203 due to the fact that water enters the second cavity 8 is prevented, and the normal operation of the electromagnetic coil 203 is guaranteed.
As a specific embodiment of the heat supply pipeline connection valve provided in the present invention, please refer to fig. 1 to 2 and 5, a sealing ring 15 is disposed between the base 20 and the valve body 1. Preferably, the periphery of the base 20 is provided with a groove, the sealing ring 15 is sleeved in the groove, when the base 20 slides up and down, the sealing ring 15 can ensure good sealing performance between the base 20 and the valve body 1, prevent water in the valve body 1 from overflowing to cause water leakage or contact with a circuit to cause electric leakage, and prevent dust and particles from entering the valve body 1; meanwhile, the friction between the base 20 and the through hole 10 is increased due to the arrangement of the sealing ring 15, so that the stable sliding of the base 20 is facilitated, the reliable and stable work of parts in the valve body 1 is ensured, the cost of the sealing ring 15 is lower, and the cleaning and the replacement are more convenient.
As a specific embodiment of the heat supply pipeline connection valve provided by the present invention, please refer to fig. 1 to 2 and 5, the movable assembly 4 includes a connecting frame 402, a rubber disc 401 and a movable block 403, the connecting frame 402 is detachably connected to the bottom of the base 20; the rubber disc 401 is sleeved on the periphery of the bottom of the connecting frame 402, and the periphery of the rubber disc 401 is fixed with the valve body 1; the movable block 403 is fixedly arranged at the bottom of the connecting frame 402, and the movable block 403 is used for abutting against the bottom of the rubber disc 401 to enable the rubber disc to protrude downwards to seal the first cavity 6. When the telescopic rod 204 descends, the connecting frame 402 and the movable block 403 descend, the periphery of the rubber disc 401 is fixed with the valve body 1, when the movable block 403 descends, the position of the periphery of the rubber disc 401 is fixed, the movable block 403 presses the bottom of the rubber disc 401 from the inside of the rubber disc 401, due to the elasticity of the rubber disc 401, the movable block 403 presses the inside of the rubber disc 401 to enable the bottom of the rubber disc 401 to protrude an arc convex hull to plug an opening in the valve seat 7, the circulation of fluid is cut off, the valve body 1 is closed, the rubber disc 401 is soft, the top of the opening in the valve seat 7 can be pressed, good sealing is guaranteed, meanwhile, rigid contact with the valve seat 7 is reduced, abrasion to the valve seat 7 is reduced, and the service life of the valve seat 7 is prolonged; and the rubber disc 401 is low in material cost and good in waterproofness, and does not generate the problems of rusting and the like. As a specific embodiment of the heat supply pipeline connection valve provided in the present invention, please refer to fig. 1 to fig. 2 and fig. 5, the two ends of the movable block 403 are provided with the elastic pieces 16, the inner ends of the elastic pieces 16 are fixedly connected with the movable block 403, and the outer ends are fixedly connected with the inner wall of the rubber disc 401. The telescopic link 204 descends, drives the movable block 403 to descend, and the one end of shell fragment 16 descends along with movable block 403, and the other end is fixed on the inner wall of rubber disc 401, stops to control telescopic link 204 and descends when height control assembly 2, and the one end of shell fragment 16 kick-backs, drives movable block 403 to rise, and the valve is opened.
Specifically, the elastic sheet 16 may be an annular sheet body, an external thread is provided on the periphery of the movable block 403, an inner ring of the elastic sheet 16 is connected with the movable block 403 through thread fitting, and then an outer ring of the elastic sheet 16 is fixed to the inner wall of the rubber disc 401.
Or, the elastic sheet 16 can be a quadrangular sheet body, the inner end of the elastic sheet is connected with the movable block 403 through the bolt 18, the structure is convenient for replacing and cleaning the elastic sheet 16, the elastic sheet 16 can be prevented from being corroded by cleaning the elastic sheet 16, and the service life of the elastic sheet 16 is prolonged.
Specifically, the rubber disc 401 is provided with a cavity inside, the top of the rubber disc is provided with a through hole connected with the connecting frame 402, and the movable block 403 and the elastic sheet 16 are both arranged in the cavity of the rubber disc 401.
In this embodiment, the inner wall of rubber disc 401 is equipped with fixed block 17, and fixed block 17 and the outer end fixed connection of shell fragment 16 (for example, connect through threaded connection spare), and in the time of the installation, fixed block 17 fixed mounting is earlier at the inner wall of rubber disc 401, because the setting of fixed block 17 protrusion, is connected with shell fragment 16 more easily, reduces installation intensity.
As a specific embodiment of the heat supply pipeline connection valve provided by the present invention, please refer to fig. 1 to 2 and 5, the bottom of the rubber disc 401 is connected to the bottom of the movable block 403 through the bolt 18. The movable block 403 is fixed with the bottom of the rubber disc 401, and the movable block 403 is prevented from deviating from the bottom of the rubber disc 401 when rebounding upwards, and the movable block 403 is connected with the rubber disc 401 through the bolt 18, so that the movable block 403 can be detached conveniently from the rubber disc 401 by a user when the movable block 403 needs to be replaced, and therefore replacement and maintenance are performed.
In this embodiment, the bottom of rubber disc 401 still is equipped with mounting panel 19, is equipped with the internal thread hole on mounting panel 19, and bolt 18 passes the internal thread hole on mounting panel 19 and the bottom and the movable block 403 of rubber disc 401 are connected, realizes the fixed of movable block 403 and rubber disc 401, and through the fixed of mounting panel 19, can disperse the extrusion force of movable block 403 to rubber disc 401 bottom, prevents that rubber disc 401 bottom from damaging because frequent extrusion.
As a specific embodiment of the heat supply pipeline connection valve provided by the present invention, please refer to fig. 1, 3 and 5, the height control assembly 2 includes a housing 201, the above-mentioned telescopic rod 204, a telescopic guiding structure 202 and an electromagnetic coil 203, and a second cavity 8 is provided in the housing 201; the telescopic rod 204 is arranged in the second cavity 8; the telescopic guide structure 202 is sleeved on the periphery of the telescopic rod 204; the electromagnetic coil 203 is sleeved on the periphery of the telescopic guide structure 202. During installation, the telescopic rod 204 is sleeved in the telescopic guide structure 202, the telescopic rod 204 and the telescopic guide structure 202 are installed in the second cavity 8, the electromagnetic coil 203 is sleeved on the periphery of the telescopic guide structure 202, wiring holes are formed in the positions, corresponding to the top and the bottom two ends of the electromagnetic coil 203, of the shell 201, a power supply is connected with the electromagnetic coil 203 through the wiring holes respectively, an induction loop is formed, after the power supply is started, the electromagnetic coil 203 is electrified, the telescopic rod 204 located inside the electromagnetic coil 203 moves downwards under the action of electromagnetic induction, the elastic connecting seat 3 and the movable assembly 4 are driven to move downwards in sequence, the size of the space in the first cavity 6 is adjusted, and the size of water flow passing in a control pipeline and the on and off of the control valve are achieved.
As a specific embodiment of the heat supply pipeline connection valve provided by the present invention, please refer to fig. 1, fig. 3 and fig. 5, the top of the housing 201 is provided with a third cavity 9 communicated with the second cavity 8, the telescopic guiding structure 202 includes a fixture block 212, a sleeve 222 and a sliding sleeve 232, the fixture block 212 is disposed in the third cavity 9; the sleeve 222 is arranged at the bottom of the fixture block 212 and is positioned in the second cavity 8; the sliding sleeve 232 is fixedly arranged in the sleeve 222; the telescopic rod 204 runs through the sliding sleeve 232, and the top of the telescopic rod 204 is provided with a projection 11. A through hole 10 is formed in the sliding sleeve 232, the telescopic rod 204 penetrates through the through hole 10 to be in sliding connection with the sliding sleeve 232, the fixture block 212 is welded with the inner wall of the third cavity 9 during installation, then the top of the sleeve 222 is clamped and fixed with the bottom of the fixture block 212, the outer wall of the sliding sleeve 232 is welded with the inner wall of the sleeve 222 after the telescopic rod 204 is sleeved on the sliding sleeve 232, the bottom of the telescopic rod 204 is in threaded connection with the clamping seat 14, and the telescopic rod 204 can be prevented from sliding out of the sliding sleeve 232 due to the convex block 11 at the top of the telescopic rod 204, namely; solenoid 203 cover is established in the periphery of sleeve 222, telescopic link 204 slides down under electromagnetic induction's effect after the circular telegram, gliding in-process drives elastic connection seat 3 and activity subassembly 4 downstream in proper order, the space of first cavity 6 reduces gradually, when telescopic link 204 descends extreme position, lug 11 butt is on sliding sleeve 232, telescopic link 204 stops descending, activity subassembly 4 reaches extreme position this moment, valve body 1 closes, the heat supply pipeline stops circulating, the lift of this structure through electromagnetic control telescopic link 204, convenient control, and through being connected between sliding sleeve 232 and the telescopic link 204, can guarantee the stable up-and-down motion of telescopic link 204, improve the accurate nature that the valve opened and shut.
As a specific embodiment of the heat supply pipeline connection valve provided in the present invention, please refer to fig. 1, fig. 3 and fig. 5, the positioning protrusion 12 is protruded from the periphery of the sliding sleeve 232, and the positioning protrusion 12 is fixedly connected to the inner wall of the sleeve 222. Along the direction of sliding sleeve 232 axis, location arch 12 is equipped with a plurality ofly, and sets up at interval between two adjacent location archs 12.
Preferably, the positioning protrusions 12 are annularly sleeved on the periphery of the sliding sleeve 232, and are used for fixing the sliding sleeve 232 in the sleeve 222, when the sliding sleeve 232 is installed, one positioning protrusion 12 is sleeved on the periphery of the sliding sleeve 232, then the inner ring of the positioning protrusion 12 is welded with the sliding sleeve 232, the outer ring is welded with the sleeve 222, the sliding sleeve 232 is fixed, a plurality of positioning protrusions 12 are installed again according to the steps, the position of the sliding sleeve 232 can be fixed through the positioning protrusions 12, only the position of the positioning protrusion 12 needs to be welded when the sliding sleeve 232 is fixed, the whole welding of the outer wall of the sliding sleeve 232 is not needed, the installation difficulty is reduced, and the installation time is saved.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. Heat supply pipeline connecting valve, its characterized in that includes:
the pipeline valve comprises a valve body, wherein flanges used for being connected with a pipeline are arranged at two ends of the valve body, and a first cavity used for circulating a medium is formed in the valve body;
the movable assembly is arranged in the first cavity and used for controlling the flow of the first cavity through the lifting of the movable assembly;
the height control assembly is arranged at the top of the valve body;
the base is arranged on the valve body, is in sliding fit with the valve body along the vertical direction and is connected with the movable assembly; and
the bottom end of the elastic connecting seat is detachably connected with the base, the top end of the elastic connecting seat is detachably connected with the telescopic rod of the height control assembly, and the height control assembly drives the movable assembly to lift through the elastic connecting seat and the base.
2. The heat supply pipe coupling valve of claim 1, wherein the resilient coupling seat comprises:
the movable rod is a telescopic rod body and is detachably connected with the telescopic rod and the base respectively; and
the elastic piece is sleeved on the periphery of the movable rod.
3. The heat supply pipeline connecting valve of claim 2, wherein a clamping seat is arranged at the bottom of the telescopic rod, the bottom of the clamping seat is detachably connected with the movable rod, and the top of the elastic member is clamped with the clamping seat.
4. The heat supply pipeline connecting valve of claim 1, wherein a sealing ring is disposed between the base and the valve body.
5. The heating pipeline connection valve of claim 1, wherein the movable assembly comprises:
the connecting frame is detachably connected to the bottom of the base;
the rubber disc is sleeved on the periphery of the bottom of the connecting frame, and the periphery of the rubber disc is fixed with the valve body; and
the movable block is fixedly arranged at the bottom of the connecting frame and used for abutting against the bottom of the rubber disc to enable the rubber disc to protrude downwards to block the first cavity.
6. The heat supply pipeline connecting valve of claim 5, wherein the movable block is provided with elastic pieces at two ends, the inner end of each elastic piece is fixedly connected with the movable block, and the outer end of each elastic piece is fixedly connected with the inner wall of the rubber disc.
7. The heat supply pipeline connecting valve of claim 5, wherein the bottom of the rubber disk is connected with the bottom of the movable block by a bolt.
8. The heat supply pipe coupling valve of claim 1, wherein the height control assembly comprises:
the shell is internally provided with a second cavity;
the telescopic rod is arranged in the second cavity;
the telescopic guide structure is sleeved on the periphery of the telescopic rod; and
and the electromagnetic coil is sleeved on the periphery of the telescopic guide structure.
9. The heat supply pipeline connecting valve of claim 8, wherein the top of the housing is provided with a third cavity in communication with the second cavity, and the telescopic guide structure comprises:
the clamping block is arranged in the third cavity;
the sleeve is arranged at the bottom of the clamping block and is positioned in the second cavity; and
the sliding sleeve is fixedly arranged in the sleeve;
the telescopic link runs through the sliding sleeve sets up, the top of telescopic link is equipped with the lug.
10. The heat supply pipeline connecting valve of claim 9, wherein the sliding sleeve is provided with a positioning protrusion protruding from an outer circumference thereof, and the positioning protrusion is fixedly connected with an inner wall of the sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020563299.2U CN212055954U (en) | 2020-04-15 | 2020-04-15 | Heat supply pipeline connecting valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020563299.2U CN212055954U (en) | 2020-04-15 | 2020-04-15 | Heat supply pipeline connecting valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212055954U true CN212055954U (en) | 2020-12-01 |
Family
ID=73523355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020563299.2U Active CN212055954U (en) | 2020-04-15 | 2020-04-15 | Heat supply pipeline connecting valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212055954U (en) |
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2020
- 2020-04-15 CN CN202020563299.2U patent/CN212055954U/en active Active
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