CN220118790U - Anti-blocking valve structure for heating ventilation installation engineering - Google Patents
Anti-blocking valve structure for heating ventilation installation engineering Download PDFInfo
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- CN220118790U CN220118790U CN202321611952.8U CN202321611952U CN220118790U CN 220118790 U CN220118790 U CN 220118790U CN 202321611952 U CN202321611952 U CN 202321611952U CN 220118790 U CN220118790 U CN 220118790U
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- valve
- ring
- storage tank
- screw rod
- piston
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 20
- 238000009434 installation Methods 0.000 title claims abstract description 20
- 238000009423 ventilation Methods 0.000 title claims abstract description 20
- 238000003860 storage Methods 0.000 claims abstract description 29
- 239000007921 spray Substances 0.000 claims abstract description 17
- 238000005461 lubrication Methods 0.000 claims abstract description 12
- 239000003921 oil Substances 0.000 claims description 31
- 239000010687 lubricating oil Substances 0.000 claims description 25
- 239000000428 dust Substances 0.000 claims description 12
- 230000000670 limiting effect Effects 0.000 claims description 9
- 238000007790 scraping Methods 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- 230000001050 lubricating effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Details Of Valves (AREA)
Abstract
The utility model discloses an anti-blocking valve structure for heating ventilation installation engineering, which comprises a valve base body and a valve rod, wherein a lubrication assembly is fixedly arranged on the outer side of the valve base body, the lubrication assembly comprises a piston, a hard pipe, a spray ring and an oil storage tank, the spray ring is adhered to the top end of the valve base body at the outer side of the valve rod, the center point of the spray ring and the center point of the valve rod are positioned on the same vertical line, and the hard pipe is embedded and installed at one end of the spray ring.
Description
Technical Field
The utility model relates to the technical field of heating ventilation engineering, in particular to an anti-blocking valve structure for heating ventilation installation engineering.
Background
The heating ventilation project is also called a heating ventilation air conditioner installation project, the heating ventilation air conditioner installation project needs to utilize pipelines, valves, fans and the like in the actual installation process, gas is guided by utilizing the pipelines, the gas is guided by utilizing the fans, and the pipelines are disconnected by the valves, so that the gas cannot continuously flow along the inside of the pipelines.
Although the existing valve meets the use requirement of a user to a certain extent, certain defects still exist in the actual use process, and the problems of the valve are particularly solved as follows, because the valve rod of the valve rotates in the valve body, the connecting part of the valve rod and the valve body is inconvenient to spray with lubricating oil, and the problem that the lubricating oil coated at the connecting part of the valve rod and the valve body cannot be continuously used due to dryness of the lubricating oil caused by long-time placement of the lubricating oil further influences the rotation of the valve rod in the valve body.
Disclosure of Invention
The utility model aims to provide an anti-blocking valve structure for heating ventilation installation engineering, which solves the problems that in the prior art, when a valve rod of a valve rotates in a valve body, spraying lubricating oil is inconvenient to the joint of the valve rod and the valve body, and the lubricating oil coated at the joint of the valve rod and the valve body is dry and can not be used continuously under the long-time placement condition, so that the rotation of the valve rod in the valve body is further influenced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the anti-blocking valve structure for the heating and ventilation installation engineering comprises a valve base body and a valve rod, wherein a lubricating assembly is fixedly arranged on the outer side of the valve base body, and the lubricating assembly comprises a piston, a hard pipe, a spray ring and an oil storage tank;
the top end of the valve matrix is positioned at the outer side of the valve rod and is adhered with a spray ring, the center point of the spray ring and the center point of the valve rod are positioned on the same vertical line, one end of the spray ring is embedded and installed with a hard pipe with a diversion function, the top end of the hard pipe is sleeved and installed with an oil storage tank with lubricating oil storage function, and a piston for extruding the lubricating oil is slidably connected in the oil storage tank;
anti-blocking assemblies are symmetrically arranged on two sides of the interior of the valve matrix.
Preferably, the lubrication assembly further comprises a sawtooth ring, a sawtooth gear, a square telescopic rod, a one-way bearing, a screw rod and a moving plate;
the piston top is positioned in the oil storage tank and is clamped with a movable plate, the movable plate and the piston are internally connected with a screw rod, the screw rod and the movable plate are connected through threads, the screw rod is connected in the piston in a penetrating manner, and the screw rod top is connected with a one-way bearing through interference fit;
the outer surface of the one-way bearing is connected with a square telescopic rod through interference fit, a saw gear is welded at the top end of the square telescopic rod, and a saw tooth ring fixedly connected with a valve rod is meshed and connected with the outer surface of the saw gear.
Preferably, the movable plate is mutually attached to the outer side of the piston and the inner wall of the oil storage tank, an oil inlet is formed in the bottom of the outer surface of the oil storage tank, and a plug head is arranged in the oil inlet.
Preferably, a limiting disc with a limiting function is welded in the middle of the bottom end of the screw rod, and the outer diameter of the limiting disc is larger than that of the screw rod.
The anti-blocking assembly, the rotating groove, the dust discharge port, the filter screen, the rotating ring, the scraping strip, the movable gear, the guide cover, the end cover and the rotating column;
the inside bilateral symmetry of valve base member has seted up the rotary groove, the dust exhaust mouth has been seted up to the inside tank bottom position department that is located of valve base member, the filter screen is installed to the inside joint of valve base member, the inside rotation of rotary groove is connected with the swivel becket, swivel becket one end face welding has the strip of scraping of laminating each other with filter screen one end, swivel becket surface meshing is connected with the movable gear, the valve base member outside is located dust exhaust mouth bottom position department welding has the kuppe, the end cover has been cup jointed to kuppe surface bottom, the inside rotation of kuppe is connected with the spliced pole.
Preferably, one end of the rotating column is welded with one end of the movable gear, and the guide cover is fixed with the end cover through bolts.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, through the lubricating assembly, the joint of the valve base body and the valve rod can be lubricated, the problem that the joint of the valve base body and the valve rod is blocked is prevented, the valve rod can be rotated conveniently, meanwhile, when the lubricating oil storage box is not used, lubricating oil is stored in the lubricating oil storage box, dust accumulated on the outer side of the lubricating oil due to the fact that the lubricating oil is exposed to the outside is prevented, and the problem that the lubricating oil is dry and cannot be used is solved.
2. The utility model can filter dirt in flowing gas through the anti-blocking component, prevent the problem of blocking caused by dirt inside the valve matrix, clean the filter screen without disassembling the valve matrix, reduce the cleaning difficulty of the filter screen, and achieve the purpose of efficiently cleaning the filter screen.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an anti-blocking valve for heating ventilation installation engineering;
FIG. 2 is a cross-sectional view of an integral valve base of an anti-blocking valve structure for heating ventilation installation engineering according to the utility model;
FIG. 3 is a schematic structural view of an integral lubrication assembly of an anti-blocking valve structure for heating ventilation installation engineering according to the present utility model;
fig. 4 is a schematic structural diagram of an integral anti-blocking component of an anti-blocking valve structure for heating ventilation installation engineering.
In the figure: 1. a valve base; 2. a valve stem;
3. a lubrication assembly; 301. a saw tooth ring; 302. saw gears; 303. square telescopic rod; 304. a one-way bearing; 305. a screw rod; 306. a moving plate; 307. a piston; 308. a hard tube; 309. a spray ring; 310. an oil storage tank;
4. an anti-jam assembly; 401. a rotating groove; 402. a dust discharge port; 403. a filter screen; 404. a rotating ring; 405. scraping the strip; 406. a movable gear; 407. a guide cover; 408. an end cap; 409. and rotating the column.
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. 1-4, the present utility model provides a technical solution: the anti-blocking valve structure for the heating and ventilation installation engineering comprises a valve base body 1 and a valve rod 2, wherein a lubrication assembly 3 is fixedly arranged on the outer side of the valve base body 1, and the lubrication assembly 3 comprises a piston 307, a hard pipe 308, a spray ring 309 and an oil storage tank 310;
a spray ring 309 is adhered to the top end of the valve base body 1 at the outer side of the valve rod 2, the center point of the spray ring 309 and the center point of the valve rod 2 are positioned on the same vertical line, one end of the spray ring 309 is embedded and provided with a hard pipe 308 with a diversion function, the top end of the hard pipe 308 is sleeved and provided with an oil storage tank 310 for storing lubricating oil, and a piston 307 for extruding the lubricating oil is slidably connected in the oil storage tank 310;
anti-blocking assemblies 4 are symmetrically arranged on two sides of the interior of the valve base body 1.
The lubrication assembly 3 further comprises a saw tooth ring 301, a saw gear 302, a square telescopic rod 303, a one-way bearing 304, a screw rod 305 and a moving plate 306;
the top end of the piston 307 is positioned at the inner position of the oil storage tank 310 and is clamped with the movable plate 306, the movable plate 306 and the outer side of the piston 307 are mutually attached to the inner wall of the oil storage tank 310, the bottom of the outer surface of the oil storage tank 310 is provided with an oil inlet, a plug head is arranged in the oil inlet and is used for adding lubricating oil into the oil storage tank 310, the difficulty of adding lubricating oil into the oil storage tank 310 is reduced, the movable plate 306 and the inner side of the piston 307 are connected with the screw rod 305, the middle part of the bottom end of the screw rod 305 is welded with a limiting disc with a limiting effect, the outer diameter of the limiting disc is larger than the outer diameter of the screw rod 305, the movable plate 306 is prevented from moving along the outer side of the screw rod 305, and the problem of separation with the screw rod 305 occurs, the moving range of the moving plate 306 can be limited directly and effectively, the screw rod 305 is connected with the moving plate 306 through threads, the screw rod 305 is connected inside the piston 307 in a penetrating way, the top end of the screw rod 305 is connected with the one-way bearing 304 through interference fit, the screw rod 305 drives the one-way bearing 304 to operate when rotating, the screw rod 305 drives the moving plate 306 to displace when rotating, so that lubricating oil inside the oil storage tank 310 is conveniently extruded, the extrusion difficulty of the lubricating oil inside the oil storage tank 310 is reduced, the lubricating oil inside the oil storage tank 310 flows, and the connecting part of the valve base body 1 and the valve rod 2 is lubricated by the lubricating oil;
the one-way bearing 304 surface is connected with square telescopic link 303 through interference fit, square telescopic link 303 top welding has saw gear 302, saw gear 302 surface meshing is connected with and valve rod 2 between fixed connection's sawtooth ring 301, the sawtooth ring 301 drives the one-way bearing 304 operation through saw gear 302 and square telescopic link 303 when rotating, can be convenient for drive the rotation of lead screw 305, the drive degree of difficulty of lead screw 305 has been reduced, and can make to separate between sawtooth ring 301 and the saw gear 302, prevent that the rotation of valve rod 2 from driving the problem of lubrication assembly 3 operation from appearing.
The anti-blocking assembly 4, the rotating groove 401, the dust discharge port 402, the filter screen 403, the rotating ring 404, the scraping strip 405, the movable gear 406, the air guide sleeve 407, the end cover 408 and the rotating column 409;
the inside both sides symmetry of valve base member 1 has seted up rotary groove 401, valve base member 1 inside is located rotary groove 401 bottom position department and has been seted up dust exhaust port 402, filter screen 403 is installed to valve base member 1 inside joint, when gas moves along filter screen 403 inside, filter screen 403 filters the dirt in the gas, rotary groove 401 inside rotates and is connected with rotary ring 404, rotary ring 404 terminal surface welding has the scraper 405 of laminating each other with filter screen 403 one end, rotary ring 404 rotates, rotary ring 404 drives scraper 405 and rotates along the filter screen 403 outside when rotating, thereby clear up the filter screen 403 outside, prevent the problem that the dirt piles up on filter screen 403 surface to appear, rotary ring 404 surface meshing is connected with movable gear 406, movable gear 406 drives rotary ring 404 and rotates, the rotation degree of difficulty of rotary ring 404 has been reduced, valve base member 1 outside is located dust exhaust port 402 bottom position department and has been welded the kuppe 407, be fixed through the bolt between kuppe 407 and the end cover 408, the installation and dismantlement of end cover 408 have been reduced, and the degree of difficulty of cleaning the dirt that the kuppe inside drops to the kuppe cover, the end cover 407 bottom has cup jointed end cover 407, the guide cover 406 outside, inside has rotated the guide ring 406, inside rotary column 409 has been connected with movable gear 409, the inside has been used for driving the movable column 409, the one end of rotation of drive post 409 has been welded, and the movable column of drive 406 has been used for reducing.
Working principle: in the actual use process of the device, through the flexible of square telescopic link 303, can make between sawtooth ring 301 and the saw gear 302 be in engagement state or separation state, and because when sawtooth ring 301 and saw gear 302 meshing rotation state, the rotation of valve rod 2 can drive square telescopic link 303 rotation this moment, square telescopic link 303 rotates through the unidirectional bearing 304 can only drive lead screw 305 rotation along a direction under the circumstances of rotation, drive movable plate 306 and piston 307 at the inside removal of oil storage tank 310 when the lead screw 305 rotates, movable plate 306 and piston 307 move the time with lubricating oil along hard tube 308 and spray ring 309 spray valve base member 1 and valve rod 2 junction.
Then, the personnel rotate the rotary column 409, the rotary column 409 drives the movable gear 406 to rotate, and the movable gear 406 drives the scraping strip 405 to rotate at one end of the filter screen 403 through the rotary ring 404 when rotating, so that one end face of the filter screen 403 is cleaned, dirt after cleaning and dirt filtered by the filter screen 403 enter into the end cover 408 at the bottom end of the air guide cover 407 along the dust discharging port 402 to be collected, and finally the collected dirt can be treated after the end cover 408 and the air guide cover 407 are disassembled.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 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 (6)
1. The utility model provides a warm anti-blocking valve structure for installation engineering that leads to, includes valve base member (1) and valve rod (2), its characterized in that: a lubrication assembly (3) is fixedly arranged on the outer side of the valve base body (1), and the lubrication assembly (3) comprises a piston (307), a hard pipe (308), a spray ring (309) and an oil storage tank (310);
a spraying ring (309) is adhered to the top end of the valve base body (1) at the outer side of the valve rod (2), the center point of the spraying ring (309) and the center point of the valve rod (2) are positioned on the same vertical line, a hard pipe (308) with a diversion function is embedded and installed at one end of the spraying ring (309), an oil storage tank (310) for storing lubricating oil is sleeved and installed at the top end of the hard pipe (308), and a piston (307) for extruding the lubricating oil is connected in the oil storage tank (310) in a sliding manner;
anti-blocking assemblies (4) are symmetrically arranged on two sides of the interior of the valve base body (1).
2. The anti-blocking valve structure for heating ventilation installation engineering according to claim 1, wherein: the lubrication assembly (3) further comprises a sawtooth ring (301), a sawtooth wheel (302), a square telescopic rod (303), a one-way bearing (304), a screw rod (305) and a moving plate (306);
the top end of the piston (307) is positioned at the inner position of the oil storage tank (310) and is clamped with a movable plate (306), the movable plate (306) and the inner part of the piston (307) are connected with a screw rod (305), the screw rod (305) and the movable plate (306) are connected through threads, the screw rod (305) is connected in the inner part of the piston (307) in a penetrating way, and the top end of the screw rod (305) is connected with a one-way bearing (304) through interference fit;
the outer surface of the one-way bearing (304) is connected with a square telescopic rod (303) through interference fit, a saw gear (302) is welded at the top end of the square telescopic rod (303), and a saw ring (301) fixedly connected with the valve rod (2) is connected with the outer surface of the saw gear (302) in a meshed mode.
3. The anti-blocking valve structure for heating ventilation installation engineering according to claim 2, wherein: the movable plate (306) is attached to the outer side of the piston (307) and the inner wall of the oil storage tank (310), an oil inlet is formed in the bottom of the outer surface of the oil storage tank (310), and a plug head is arranged in the oil inlet.
4. The anti-blocking valve structure for heating ventilation installation engineering according to claim 2, wherein: and a limiting disc with a limiting effect is welded in the middle of the bottom end of the screw rod (305), and the outer diameter of the limiting disc is larger than that of the screw rod (305).
5. The anti-blocking valve structure for heating ventilation installation engineering according to claim 1, wherein: the anti-blocking assembly (4), the rotating groove (401), the dust exhaust port (402), the filter screen (403), the rotating ring (404), the scraping strip (405), the movable gear (406), the air guide sleeve (407), the end cover (408) and the rotating column (409);
the inside bilateral symmetry of valve base member (1) has seted up rotation groove (401), valve base member (1) inside is located rotation groove (401) bottom position department and has seted up dust exhaust mouth (402), filter screen (403) are installed to inside joint of valve base member (1), rotation groove (401) inside rotation is connected with rotation ring (404), rotation ring (404) a terminal surface welding has scraper (405) mutually laminating with filter screen (403) one end, rotation ring (404) surface meshing is connected with movable gear (406), valve base member (1) outside is located dust exhaust mouth (402) bottom position department welding has kuppe (407), kuppe (407) surface bottom has cup jointed end cover (408), kuppe (407) inside rotation is connected with rotation post (409).
6. The anti-blocking valve structure for heating ventilation installation engineering according to claim 5, wherein: one end of the rotating column (409) is welded with one end of the movable gear (406), and the guide cover (407) is fixed with the end cover (408) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321611952.8U CN220118790U (en) | 2023-06-25 | 2023-06-25 | Anti-blocking valve structure for heating ventilation installation engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321611952.8U CN220118790U (en) | 2023-06-25 | 2023-06-25 | Anti-blocking valve structure for heating ventilation installation engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220118790U true CN220118790U (en) | 2023-12-01 |
Family
ID=88916180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321611952.8U Active CN220118790U (en) | 2023-06-25 | 2023-06-25 | Anti-blocking valve structure for heating ventilation installation engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220118790U (en) |
-
2023
- 2023-06-25 CN CN202321611952.8U patent/CN220118790U/en active Active
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