CN213332623U - Compressor airflow pipeline valve device capable of preventing connecting pipeline from loosening - Google Patents
Compressor airflow pipeline valve device capable of preventing connecting pipeline from loosening Download PDFInfo
- Publication number
- CN213332623U CN213332623U CN202022153818.0U CN202022153818U CN213332623U CN 213332623 U CN213332623 U CN 213332623U CN 202022153818 U CN202022153818 U CN 202022153818U CN 213332623 U CN213332623 U CN 213332623U
- Authority
- CN
- China
- Prior art keywords
- valve
- clamping
- valve body
- pipeline
- avris
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000001681 protective effect Effects 0.000 claims description 20
- 238000003466 welding Methods 0.000 claims description 6
- 239000000428 dust Substances 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 230000007774 longterm Effects 0.000 description 3
- 230000002441 reversible effect Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating 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
Images
Landscapes
- Compressor (AREA)
Abstract
The utility model discloses a prevent not hard up compressor airflow pipeline valve gear of connecting tube, including valve body, supporting seat, connection interface, valve rod and adjusting handle, the lower extreme middle part fixed mounting of valve body has the supporting seat, and the avris of valve body installs the connection interface, fixed mounting has drive gear on the transfer line, and drive gear's avris installs driven gear, install the grip slipper on the screw thread adjusting lever, and the inboard fixedly connected with antiskid tooth of grip slipper, the backup pad is installed to the upper end of valve body, and the upper end avris fixedly connected with stopper of backup pad, the valve rod is installed to the inboard of protection casing. This prevent not hard up compressor airflow pipeline valve gear of connecting tube can improve the stability when fixed to the pipeline, reduces the not hard up possibility of pipeline appearance, can play certain dustproof guard action to the valve rod when using simultaneously, reduces the dust and enters into the inside possibility of valve.
Description
Technical Field
The utility model relates to a relevant technical field of compressor specifically is a prevent not hard up compressor airflow pipeline valve device of connecting tube.
Background
The compressor is a driven fluid machine capable of lifting low-pressure gas into high-pressure gas, and can be divided into reciprocating type, screw type and centrifugal type when in use.
However, the existing valve device for the gas flow pipeline has the following problems:
1. when the existing airflow pipeline valve device is used, the whole pipeline is poorly fixed and limited in the process of connecting with the pipeline, so that the problem that the airflow pipeline valve is easy to loosen with a connecting pipeline after being used for a long time is caused;
2. the existing airflow pipeline valve device is inconvenient to play a certain dustproof protection role on the valve rod, so that a large amount of dust is easily accumulated at the valve rod after long-term use, and the dust is easily caused to enter the valve when the valve is opened and closed.
Aiming at the problems, the novel design is carried out on the basis of the valve device of the original airflow pipeline.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a prevent not hard up compressor airflow pipeline valve device of connecting tube, in order to solve and to provide current airflow pipeline valve device in the above-mentioned background art when using, spacing relatively poor to the holistic fixed of pipeline in-process with the pipe connection, thereby lead to airflow pipeline valve dress to take place not hard up problem between long-time use back easy and the connecting tube, be not convenient for itself play certain dustproof guard action to the valve rod, thereby valve rod department piles up a large amount of dusts easily after long-term the use, when the valve is opened and closed operation the inside problem that leads to the dust to enter into the valve easily.
In order to achieve the above object, the utility model provides a following technical scheme: a compressor airflow pipeline valve device for preventing a connecting pipeline from loosening comprises a valve body, a supporting seat, a connecting interface, a valve rod and an adjusting hand wheel, wherein the middle part of the lower end of the valve body is fixedly provided with the supporting seat, the side of the valve body is provided with the connecting interface, the upper end of the connecting interface is provided with a fixed block, the middle part of the upper end of the fixed block is provided with a transmission rod, the transmission rod is fixedly provided with a driving gear, the side of the driving gear is provided with a driven gear, the middle part of the driven gear is provided with a thread adjusting rod, the thread adjusting rod is arranged at the side of the lower end of the valve body, the thread adjusting rod is provided with a clamping and positioning block, the inner side of the clamping and positioning block is fixedly connected with an anti-skidding tooth, and the avris of protection casing fixed mounting has to join the piece to join and install locking bolt on the piece, the valve rod is installed to the inboard of protection casing, and the upper end fixed mounting of valve rod is in the lower extreme middle part of adjusting hand wheel.
Preferably, the driven gear and the threaded adjusting rod are symmetrically arranged about a vertical central axis of the driving gear, and the driven gear is in meshed connection with the driving gear.
Preferably, the upper end and the lower end of the threaded adjusting rod are opposite in thread direction, the threaded adjusting rod is in threaded connection with the clamping and positioning block, the sides of the clamping and positioning block are respectively installed on the threaded adjusting rods which are symmetrically distributed, and the clamping and positioning block is symmetrically arranged about the transverse central axis of the threaded adjusting rod.
Preferably, the clamping and positioning block and the anti-slip teeth are of a welding integrated structure, and the anti-slip teeth are uniformly distributed on the inner side of the clamping and positioning block at equal intervals.
Preferably, the outer wall of the limiting block and the lower end of the protective cover are mutually attached, and a sliding connection structure is formed between the protective cover and the limiting block.
Preferably, the protective covers are symmetrically arranged about a vertical central axis of the supporting plate, inner ends of the protective covers which are symmetrically distributed are mutually attached, and the protective covers and the connecting blocks are of a welding integrated structure.
Compared with the prior art, the beneficial effects of the utility model are that: the compressor airflow pipeline valve device for preventing the connecting pipeline from loosening can improve the stability of the pipeline in fixing, reduce the possibility of loosening of the pipeline, and simultaneously play a certain dustproof protection role on the valve rod when in use, and reduce the possibility of dust entering the interior of the valve;
1. the clamping and positioning blocks are arranged, the rotation of the driving gear can enable the thread adjusting rods to synchronously rotate under the action of the driven gear, the clamping and positioning blocks which are symmetrically distributed can synchronously move relatively by utilizing reverse threads through the rotation of the thread adjusting rods, the relative movement of the clamping and positioning blocks can further fix the pipeline, and meanwhile, the contact friction force between the clamping and positioning blocks and the pipeline is improved under the action of the anti-skidding teeth which are uniformly distributed on the inner sides of the clamping and positioning blocks, so that the stability of the pipeline in the fixing process is improved;
2. be provided with the protection casing, thereby the protection casing through valve rod outside symmetric distribution can play certain dustproof guard action to the valve rod at the in-process that uses, unscrews the locking bolt on the linking piece simultaneously, and the dismantlement work to the protection casing can be accomplished to this moment pulling protection casing when taking place to break away from between protection casing and the stopper.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side view of the fixing block and the screw thread adjusting rod of the present invention;
FIG. 3 is a schematic view of a top-down structure of the driving gear and the driven gear of the present invention;
FIG. 4 is a schematic view of the three-dimensional structure of the positioning block and the anti-slip teeth of the present invention;
FIG. 5 is a schematic side view of the stopper and the protective cover of the present invention;
fig. 6 is a schematic view of the structure of the protective cover and the linking block in a top view.
In the figure: 1. a valve body; 2. a supporting seat; 3. connecting an interface; 4. a fixed block; 5. a transmission rod; 6. a drive gear; 7. a driven gear; 8. a threaded adjusting rod; 9. clamping a positioning block; 10. anti-slip teeth; 11. a support plate; 12. a limiting block; 13. a protective cover; 14. a joining block; 15. a locking bolt; 16. a valve stem; 17. and adjusting a hand wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a compressor airflow pipeline valve device for preventing a connecting pipeline from loosening comprises a valve body 1, a supporting seat 2, a connecting interface 3, a fixed block 4, a transmission rod 5, a driving gear 6, a driven gear 7, a threaded adjusting rod 8, a clamping and positioning block 9, anti-skidding teeth 10, a supporting plate 11, a limiting block 12, a protective cover 13, a connecting block 14, a locking bolt 15, a valve rod 16 and an adjusting hand wheel 17, wherein the supporting seat 2 is fixedly arranged in the middle of the lower end of the valve body 1, the connecting interface 3 is arranged on the side of the valve body 1, the fixed block 4 is arranged at the upper end of the connecting interface 3, the transmission rod 5 is arranged in the middle of the upper end of the fixed block 4, the driving gear 6 is fixedly arranged on the transmission rod 5, the driven gear 7 is arranged on the side of the driving gear 6, the threaded adjusting rod 8, install clamping position piece 9 on the screw thread adjusting lever 8, and clamping position piece 9's inboard fixedly connected with antiskid tooth 10, backup pad 11 is installed to the upper end of valve body 1, and backup pad 11's upper end avris fixedly connected with stopper 12, installs protection casing 13 on the stopper 12, and the avris fixed mounting of protection casing 13 has linking piece 14 to install locking bolt 15 on linking piece 14, valve rod 16 is installed to the inboard of protection casing 13, and the upper end fixed mounting of valve rod 16 is in the lower extreme middle part of adjusting handle 17.
The upper end part and the lower end part of the thread adjusting rod 8 are opposite in thread direction, the thread adjusting rod 8 is in threaded connection with the clamping and positioning blocks 9, the side edges of the clamping and positioning blocks 9 are respectively installed on the thread adjusting rods 8 which are symmetrically distributed, the clamping and positioning blocks 9 are symmetrically arranged relative to the transverse central axis of the thread adjusting rod 8, and the clamping and positioning blocks 9 which are symmetrically distributed can perform synchronous relative movement under the action of reverse threads due to the rotation of the thread adjusting rod 8.
The clamping and positioning block 9 and the anti-slip teeth 10 are of a welding integrated structure, the anti-slip teeth 10 are uniformly distributed on the inner side of the clamping and positioning block 9 at equal intervals, and the anti-slip teeth 10 are uniformly distributed on the inner side of the clamping and positioning block 9 at equal intervals, so that the contact friction force between the anti-slip teeth and a pipeline can be improved.
Laminating each other between the outer wall of stopper 12 and the lower extreme of protection casing 13, and constituting sliding connection structure between protection casing 13 and the stopper 12, thereby the installation can conveniently be dismantled to protection casing 13 in the slip between protection casing 13 and the stopper 12.
The protection casing 13 sets up about the vertical axis symmetry of backup pad 11, and laminates each other between the protection casing 13 inner of symmetric distribution to for welding integral structure between protection casing 13 and the linking piece 14, thereby utilize the protection casing 13 of symmetric distribution can play certain dustproof guard action to valve rod 16, avoid piling up in a large number on valve rod 16 at the dust after long-time use.
The working principle is as follows: when the compressor airflow pipeline valve device for preventing the connecting pipeline from loosening is used, firstly, as shown in figures 1-6, when the valve body 1 and the pipeline are required to be installed, the pipeline and the connecting interface 3 are preliminarily butted and fixed by using the existing bolt fixing mode, at the moment, the transmission rod 5 is rotated, the rotation of the transmission rod 5 can drive the driving gear 6 to synchronously rotate, the rotation of the driving gear 6 can enable the thread adjusting rod 8 to rotate under the action of the driven gear 7 which is meshed and connected, the rotation of the thread adjusting rod 8 can enable the clamping and positioning blocks 9 which are symmetrically distributed to synchronously and relatively move by using reverse threads, the pipeline can be further limited and fixed by the clamping and positioning blocks 9 which relatively move, as shown in figures 1 and 4, when the pipeline is fixed by the clamping and positioning blocks 9, the contact friction force between the pipeline and the anti-skid teeth 10 which are uniformly distributed on the inner side can be improved, therefore, the stability of the pipeline clamping and fixing process is improved, and the phenomenon that the pipeline is loosened after long-term use is avoided;
as shown in fig. 1, 5 and 6, when in use, the protective cover 13 symmetrically distributed outside the valve rod 16 can play a certain role in protecting the valve rod 16 from dust, and when the protective cover 13 needs to be detached, the locking bolt 15 on the connecting block 14 is unscrewed, so that the protective cover 13 symmetrically distributed is released, at this time, the protective cover 13 is pulled, and when the protective cover 13 is separated from the limit block 12 on the support plate 11, the detachment work of the protective cover 13 can be completed, which is not described in detail in this specification, and belongs to the prior art known to those skilled in the art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a prevent not hard up compressor airflow pipeline valve device of connecting tube, includes valve body (1), supporting seat (2), connection interface (3), valve rod (16) and adjusting hand wheel (17), its characterized in that: the lower extreme middle part fixed mounting of valve body (1) has supporting seat (2), and the avris of valve body (1) installs connection interface (3), fixed block (4) are installed to the upper end of connection interface (3), and the upper end mid-mounting of fixed block (4) has transfer line (5), fixed mounting has drive gear (6) on transfer line (5), and the avris of drive gear (6) installs driven gear (7), the mid-mounting of driven gear (7) has screw thread adjusting lever (8), and screw thread adjusting lever (8) install the lower extreme avris at valve body (1), install clamping position piece (9) on screw thread adjusting lever (8), and the inboard fixedly connected with antiskid tooth (10) of clamping position piece (9), backup pad (11) are installed to the upper end of valve body (1), and the upper end avris fixedly connected with stopper (12) of backup pad (11), install protection casing (13) on stopper (12), and the avris fixed mounting of protection casing (13) has linking piece (14) to install locking bolt (15) on linking piece (14), valve rod (16) are installed to the inboard of protection casing (13), and the upper end fixed mounting of valve rod (16) is in the lower extreme middle part of adjusting hand wheel (17).
2. A compressor airflow duct valve assembly that resists loosening of connecting ducts as defined in claim 1 wherein: the driven gear (7) and the thread adjusting rod (8) are symmetrically arranged about a vertical central axis of the driving gear (6), and the driven gear (7) is in meshed connection with the driving gear (6).
3. A compressor airflow duct valve assembly that resists loosening of connecting ducts as defined in claim 1 wherein: the threads of the upper end part and the lower end part of the threaded adjusting rod (8) are opposite in direction, the threaded adjusting rod (8) is in threaded connection with the clamping and positioning block (9), the sides of the clamping and positioning block (9) are respectively installed on the threaded adjusting rods (8) which are symmetrically distributed, and the clamping and positioning block (9) is symmetrically arranged about the transverse central axis of the threaded adjusting rod (8).
4. A compressor airflow duct valve assembly that resists loosening of connecting ducts as defined in claim 1 wherein: the clamping and positioning block (9) and the anti-skid teeth (10) are of a welding integrated structure, and the anti-skid teeth (10) are uniformly distributed on the inner side of the clamping and positioning block (9) at equal intervals.
5. A compressor airflow duct valve assembly that resists loosening of connecting ducts as defined in claim 1 wherein: the outer wall of the limiting block (12) and the lower end of the protective cover (13) are mutually attached, and a sliding connection structure is formed between the protective cover (13) and the limiting block (12).
6. A compressor airflow duct valve assembly that resists loosening of connecting ducts as defined in claim 1 wherein: the protective covers (13) are symmetrically arranged about the vertical central axis of the supporting plate (11), the inner ends of the protective covers (13) which are symmetrically distributed are mutually attached, and the protective covers (13) and the connecting blocks (14) are of a welding integrated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022153818.0U CN213332623U (en) | 2020-09-27 | 2020-09-27 | Compressor airflow pipeline valve device capable of preventing connecting pipeline from loosening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022153818.0U CN213332623U (en) | 2020-09-27 | 2020-09-27 | Compressor airflow pipeline valve device capable of preventing connecting pipeline from loosening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213332623U true CN213332623U (en) | 2021-06-01 |
Family
ID=76068078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022153818.0U Expired - Fee Related CN213332623U (en) | 2020-09-27 | 2020-09-27 | Compressor airflow pipeline valve device capable of preventing connecting pipeline from loosening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213332623U (en) |
-
2020
- 2020-09-27 CN CN202022153818.0U patent/CN213332623U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213332623U (en) | Compressor airflow pipeline valve device capable of preventing connecting pipeline from loosening | |
| CN215700309U (en) | Grinding machine with transition gear and bidirectional direction-adjustable gear box | |
| CN215388391U (en) | Water smoke dust device of town road construction | |
| CN213626200U (en) | Glass curtain wall convenient to clean | |
| CN114087250A (en) | Detachable filtering structure of hydraulic valve | |
| CN212690843U (en) | Combined butterfly valve with quick mounting structure | |
| CN219253518U (en) | Novel gas PE valve switch hole clearance device | |
| CN213748607U (en) | NB-IOT (network b-internet of things) split water meter with filtering capability | |
| CN213298479U (en) | Hydraulic pipe fitting resistant to abrasion and oxidation | |
| CN210013814U (en) | Pump head for high-pressure chemical pump | |
| CN214560530U (en) | Dactylotheca pipe pulling instrument | |
| CN221159713U (en) | Optical glass flat grinding equipment | |
| CN213206596U (en) | Novel removable high leakproofness bypass valve | |
| CN218267911U (en) | Device for reducing water hammer waves in pipeline in non-negative pressure pump station | |
| CN208634600U (en) | A kind of novel pipe fitting self-sealing joint | |
| CN220505205U (en) | Air cleaner with stable installation | |
| CN215334730U (en) | Three-way internal spiral ball valve for pipeline | |
| CN213313876U (en) | Bag-type dust collector | |
| CN210034443U (en) | Butterfly valve convenient to maintenance | |
| CN213206499U (en) | Transmission housing with buffering protection structure | |
| CN219221006U (en) | Locking structure convenient to assemble | |
| CN221167975U (en) | Dredging head anti-blocking device for dredging river channel water bottom | |
| CN216262449U (en) | Blocking plate cleaning device for tool clamp | |
| CN217594121U (en) | External filter of formula of breathing in host computer | |
| CN210530764U (en) | Eccentric wear corrector for sucker rod of oil extraction well head |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A compressor air flow pipeline valve device for preventing loose connection pipeline Effective date of registration: 20220530 Granted publication date: 20210601 Pledgee: Guixi sub branch of Bank of China Ltd. Pledgor: YINGTAN CITY GREAT GAS CO.,LTD. Registration number: Y2022980006739 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210601 |