CN210510311U - Pipeline control mechanism for gas extraction - Google Patents
Pipeline control mechanism for gas extraction Download PDFInfo
- Publication number
- CN210510311U CN210510311U CN201921379822.XU CN201921379822U CN210510311U CN 210510311 U CN210510311 U CN 210510311U CN 201921379822 U CN201921379822 U CN 201921379822U CN 210510311 U CN210510311 U CN 210510311U
- Authority
- CN
- China
- Prior art keywords
- chuck
- control mechanism
- pipeline control
- outer sleeve
- gas extraction
- 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
Images
Landscapes
- Pipe Accessories (AREA)
Abstract
The utility model discloses a pipeline control mechanism for gas extraction, including switching pipe, second flange and outer tube, switching pipe fixed mounting is at the lower extreme of outer tube, and through second flange butt joint fixed between switching pipe and the outer tube, the inboard movable mounting of switching pipe and outer tube has the dwang, butt joint fixed through the butt joint bolt between outer tube and the dwang, the internal surface activity of outer tube has cup jointed the upper chuck, the bottom fixed mounting that is close to the upper chuck of outer tube has lower chuck, the lower extreme surface fixed mounting of lower chuck has the spring catch, butt joint fixed through fixed chassis between spring catch and the outer tube; the utility model discloses a setting of chuck and lower chuck makes on the gas is taken out and is adopted pipeline control mechanism to have safe auxiliary structure, avoids it unexpected regulation phenomenon to appear, increases its security, makes it use more convenient, comparatively practical.
Description
Technical Field
The utility model belongs to the technical field of gas drainage equipment, a control mechanism is related to, specifically a pipeline control mechanism is adopted in gas drainage.
Background
The pipeline control mechanism for gas extraction is a pipeline control device for controlling the flow rate of gas in a pipeline in the gas extraction process, and a user can control the gas extraction speed by rotating a hand wheel of the pipeline control mechanism for gas extraction.
The utility model discloses a colliery gas controlling means that contrast document CN204253097U discloses, it relates to a controlling means, does not have the problem that a device can effectively control the content of gas in the mine at present in order to solve, including gas content detector, control computer, air discharge valve, air inlet valve, two reserve exhaust passage, two exhaust fan, air discharge valve driving motor, air inlet valve driving motor, with the utility model discloses compare, it does not have safe auxiliary structure, has reduced the security when pipeline control mechanism uses.
However, the existing pipeline control mechanism for gas extraction has certain disadvantages when in use, and the traditional pipeline control mechanism for gas extraction does not have a safety auxiliary structure, cannot lock the angle of the rotated pipeline control mechanism for gas extraction, and reduces the safety of the pipeline control mechanism for gas extraction when in use; meanwhile, the traditional structure is not provided with a pressure adjusting structure, so that the pipeline control mechanism cannot perform any adjusting operation according to the pressure of the spring, the flexibility of the gas pumping pipeline control mechanism during use is reduced, and certain inconvenience is brought to a user.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that the traditional pipeline control mechanism for gas extraction does not have a safety auxiliary structure, and the angle locking operation cannot be carried out on the rotated gas extraction pipeline control mechanism, thereby reducing the safety of the gas extraction pipeline control mechanism during use; meanwhile, the traditional gas extraction pipeline control mechanism does not have a pressure adjusting structure, so that the pipeline control mechanism cannot perform any adjusting operation according to the pressure of a spring, the flexibility of the gas extraction pipeline control mechanism in use is reduced, and the gas extraction pipeline control mechanism is provided.
The purpose of the utility model can be realized by the following technical scheme:
a pipeline control mechanism for gas extraction comprises an adapter tube, a second flange and an outer sleeve, wherein the adapter tube is fixedly arranged at the lower end of the outer sleeve, the adapter tube and the outer sleeve are fixedly butted through a second flange, the rotating rod is movably arranged at the inner sides of the adapter tube and the outer sleeve, the outer sleeve and the rotating rod are fixedly butted through a butt joint bolt, the inner surface of the outer sleeve is movably sleeved with an upper chuck, the inner surface of the outer sleeve is fixedly provided with a lower chuck close to the bottom of the upper chuck, the outer surface of the lower end of the lower chuck is fixedly provided with a spring pin, the spring pin and the outer sleeve are fixedly butted through a fixed chassis, a round baffle plate is fixedly arranged on the outer surface of the rotating rod close to the bottom of the outer sleeve, the top fixed mounting that the surface of dwang is close to last chuck has and revolves wrong cap, circular baffle's upper end fixed surface installs rotatory hand wheel.
Further, the cross section structure of lower chuck and last chuck is circular structure, and lower chuck and last chuck surface all are equipped with a plurality of groups latch, and it is fixed to pass through the latch butt joint between lower chuck and the last chuck, passes through spring catch elastic connection between lower chuck and the fixed chassis.
Furthermore, the outer fixed surface of one end of the switching pipe is provided with a second pipe head, the outer fixed surface of the other end of the switching pipe is provided with a first pipe head, and the inner sides of the first pipe head and the second pipe head are fixedly sleeved with a sealing ring.
Furthermore, a square notch is formed in the inner surface of one side of the outer sleeve in a penetrating mode, and the diameter of the cross section of the fixing base plate is smaller than that of the cross section of the butt-joint bolt.
Further, the bottom plate butt joint is fixed between dwang and the rotatory hand wheel, and the inboard equal fixed mounting of first flange and second flange has a plurality of groups of fastening bolt.
Further, twist and pass through screw thread swing joint between cap and the dwang, twist the upper portion of twisting the cap and install the backing ring.
The utility model has the advantages that: the utility model discloses a set up lower chuck and upper chuck, when the user carries out flow rate control through rotating rotatory hand wheel drive circular baffle, rotatory hand wheel passes through the dwang and drives upper chuck, make lower chuck move down under the effect of spring catch, make upper chuck accomplish the rotation operation, through the lower chuck of upper chuck bottom, cooperate with the spring catch, can be after upper chuck rotates, can be with the butt joint of the latch between upper chuck and the lower chuck, utilize the latch between upper chuck and the lower chuck to lock the rotation angle of rotatory hand wheel, thereby the circular baffle after the adjustment of rotatory hand wheel carries out spacing locking, make this pipeline control mechanism have the safety locking structure, increase its security;
through setting up and revolving the cap soon, the user can upwards or rotate downwards according to the elasticity size of spring catch and revolve the cap soon, utilize to revolve the cap soon and cooperate the spring catch to adjust the pressure between chuck and the last chuck down to resistance when adjusting rotatory hand wheel and rotating makes this pipeline control mechanism have pressure regulation structure, makes pipeline control mechanism's rotatory operation laborsaving more.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is an internal structure view of the outer tube of the present invention.
In the figure: 1. a first flange; 2. a seal ring; 3. a first tube head; 4. a second flange; 5. a square notch; 6. a butt-joint bolt; 7. rotating a hand wheel; 8. an outer sleeve; 9. fastening bolts; 10. a second tube head; 11. a transfer tube; 12. rotating the rod; 13. a circular baffle; 14. a spring pin; 15. a lower chuck; 16. an upper chuck; 17. Screwing the cap; 18. and fixing the chassis.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-2, a pipeline control mechanism for gas extraction comprises an adapter tube 11, a second flange 4 and an outer sleeve 8, wherein the adapter tube 11 is fixedly installed at the lower end of the outer sleeve 8, the adapter tube 11 is fixedly connected with the outer sleeve 8 through the second flange 4 in a butt joint manner, a rotating rod 12 is movably installed at the inner sides of the adapter tube 11 and the outer sleeve 8, the outer sleeve 8 is fixedly connected with the rotating rod 12 through a butt joint bolt 6, an upper chuck 16 is movably sleeved on the inner surface of the outer sleeve 8, a lower chuck 15 is fixedly installed on the inner surface of the outer sleeve 8 close to the bottom of the upper chuck 16, the rotating angle of a rotating hand wheel 7 can be locked by using the lower chuck 15 and the upper chuck 16, a spring pin 14 is fixedly installed on the outer surface of the lower chuck 15, the spring pin 14 is fixedly connected with the outer sleeve 8 through a fixing chassis 18, a circular baffle 13 is fixedly, the outer surface of the rotating rod 12 is fixedly provided with a screwing cap 17 close to the top of the upper chuck 16, and the outer surface of the upper end of the circular baffle 13 is fixedly provided with a rotating hand wheel 7.
The cross section structures of the lower chuck 15 and the upper chuck 16 are circular structures, a plurality of groups of clamping teeth are arranged on the outer surfaces of the lower chuck 15 and the upper chuck 16, the lower chuck 15 and the upper chuck 16 are fixedly butted through the clamping teeth, the lower chuck 15 and the fixed chassis 18 are elastically connected through the spring pin 14, and the spring pin 14 can push the lower chuck 15 by utilizing elasticity, so that the butt joint between the lower chuck 15 and the upper chuck 16 is firmer.
The outer fixed surface of one end of adapter tube 11 installs second tube head 10, and the outer fixed surface of the other end of adapter tube 11 installs first tube head 3, and first tube head 3 all fixedly cup joints sealing washer 2 with the inboard of second tube head 10, can promote the leakproofness when first tube head 3 docks with second tube head 10 through sealing washer 2.
The inner surface of one side of outer tube 8 runs through and has seted up square notch 5, and the cross section diameter of fixed chassis 18 is less than the cross section diameter of butt joint bolt 6, and fixed chassis 18 can play the fixed action to the bottom of spring catch 14, avoids spring catch 14 to drop.
The bottom plate between dwang 12 and the rotatory hand wheel 7 butt joint is fixed, and the inboard of first flange 1 and second flange 4 all fixed mounting has a plurality of groups fastening bolt 9.
The screwing cap 17 is movably connected with the rotating rod 12 through threads, a backing ring is arranged at the upper part of the screwing cap 17, and the pressure between the lower chuck 15 and the upper chuck 16 can be adjusted through rotating the screwing cap 17.
A pipeline control mechanism for gas extraction is characterized in that when the pipeline control mechanism is used, a user butt joints an adapter tube 11 with a gas conveying pipeline by using a first flange 1 and a second flange 4, the gas flow rate can be controlled by rotating a rotary hand wheel 7 to drive a circular baffle 13, a lower chuck 15 and an upper chuck 16 are arranged, when the user drives the circular baffle 13 to control the flow rate by rotating the rotary hand wheel 7, the rotary hand wheel 7 drives the upper chuck 16 by a rotating rod 12, so that the lower chuck 15 moves downwards under the action of a spring pin 14, the upper chuck 16 completes the rotation operation, the lower chuck 15 at the bottom of the upper chuck 16 is matched with the spring pin 14, after the upper chuck 16 rotates, clamping teeth between the upper chuck 16 and the lower chuck 15 can be butted, the rotation angle of the rotary hand wheel 7 is locked by using the clamping teeth between the upper chuck 16 and the lower chuck 15, and the circular baffle 13 adjusted by the rotary hand wheel 7 is limited and locked, the pipeline control mechanism is provided with a safety locking structure, the safety of the pipeline control mechanism is improved, the screwing cap 17 is arranged, a user can upwards or downwards rotate the screwing cap 17 according to the elastic force of the spring pin 14, the screwing cap 17 is matched with the spring pin 14 to adjust the pressure between the lower chuck 15 and the upper chuck 16, and therefore the resistance when the rotary hand wheel 7 rotates is adjusted, the pipeline control mechanism is provided with a pressure adjusting structure, and the rotary operation of the pipeline control mechanism is more labor-saving.
The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.
Claims (6)
1. The pipeline control mechanism for gas extraction is characterized by comprising an adapter tube (11), a second flange (4) and an outer sleeve (8), wherein the adapter tube (11) is fixedly installed at the lower end of the outer sleeve (8), the adapter tube (11) and the outer sleeve (8) are fixedly butted through the second flange (4), a rotating rod (12) is movably installed on the inner sides of the adapter tube (11) and the outer sleeve (8), the outer sleeve (8) and the rotating rod (12) are fixedly butted through a butting bolt (6), an upper chuck (16) is movably sleeved on the inner surface of the outer sleeve (8), and a lower chuck (15) is fixedly installed on the inner surface of the outer sleeve (8) close to the bottom of the upper chuck (16);
the lower extreme fixed surface of lower chuck (15) installs spring catch (14), it is fixed through fixed chassis (18) butt joint between spring catch (14) and outer tube (8), the bottom fixed mounting that the surface of dwang (12) is close to outer tube (8) has circular baffle (13), the top fixed mounting that the surface of dwang (12) is close to last chuck (16) has and revolves wrong cap (17), the upper end fixed surface of circular baffle (13) installs rotatory hand wheel (7).
2. The pipeline control mechanism for gas extraction according to claim 1, wherein the cross-sectional structures of the lower chuck (15) and the upper chuck (16) are both circular structures, a plurality of groups of clamping teeth are arranged on the outer surfaces of the lower chuck (15) and the upper chuck (16), the lower chuck (15) and the upper chuck (16) are fixed in a butt joint mode through the clamping teeth, and the lower chuck (15) and the fixed chassis (18) are elastically connected through the spring pin (14).
3. The pipeline control mechanism for gas extraction according to claim 1, wherein a second pipe head (10) is fixedly installed on the outer surface of one end of the adapter pipe (11), a first pipe head (3) is fixedly installed on the outer surface of the other end of the adapter pipe (11), and sealing rings (2) are fixedly sleeved on the inner sides of the first pipe head (3) and the second pipe head (10).
4. The pipeline control mechanism for gas extraction according to claim 1, wherein a square notch (5) is formed in the inner surface of one side of the outer sleeve (8) in a penetrating mode, and the diameter of the cross section of the fixing chassis (18) is smaller than that of the cross section of the butt bolt (6).
5. The pipeline control mechanism for gas extraction according to claim 1, wherein the rotating rod (12) and the rotating hand wheel (7) are fixedly butted with each other through a bottom plate, and a plurality of groups of fastening bolts (9) are fixedly mounted on the inner sides of the first flange (1) and the second flange (4).
6. The pipeline control mechanism for gas extraction according to claim 1, wherein the screwing cap (17) is movably connected with the rotating rod (12) through threads, and a backing ring is installed on the upper portion of the screwing cap (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921379822.XU CN210510311U (en) | 2019-08-23 | 2019-08-23 | Pipeline control mechanism for gas extraction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921379822.XU CN210510311U (en) | 2019-08-23 | 2019-08-23 | Pipeline control mechanism for gas extraction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210510311U true CN210510311U (en) | 2020-05-12 |
Family
ID=70591256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921379822.XU Expired - Fee Related CN210510311U (en) | 2019-08-23 | 2019-08-23 | Pipeline control mechanism for gas extraction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210510311U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111426414A (en) * | 2020-06-10 | 2020-07-17 | 南京沃天科技有限公司 | Pressure transmitter base with gluing boss |
-
2019
- 2019-08-23 CN CN201921379822.XU patent/CN210510311U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111426414A (en) * | 2020-06-10 | 2020-07-17 | 南京沃天科技有限公司 | Pressure transmitter base with gluing boss |
| CN111426414B (en) * | 2020-06-10 | 2020-10-20 | 南京沃天科技有限公司 | Pressure transmitter base with gluing boss |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210510311U (en) | Pipeline control mechanism for gas extraction | |
| CN201109110Y (en) | Flat wagon with panoramic table device | |
| CN206220883U (en) | Universal adjusting nipple for gas drilling pipeline | |
| CN205618680U (en) | Stop valve | |
| CN109227946A (en) | A kind of environmentally friendly agitating device of safety anti-explosive | |
| CN204519030U (en) | The charging basket locking device of the two dynamic dough mixing machine of a kind of head-rising | |
| CN205889030U (en) | Installation device is assisted to flabellum | |
| CN110469518B (en) | Intelligent deep well pump with automatic power-off protection mechanism | |
| CN209025075U (en) | A kind of drill body | |
| CN209629884U (en) | A kind of hydrostate for water toothpick | |
| CN108890667A (en) | A kind of dual clamping eddy flow rope-climbed robot | |
| CN205961959U (en) | Power tool | |
| CN207086429U (en) | A kind of automatically controlled swivel joint | |
| CN210149990U (en) | Water-based is guiding device for dip-coating black paint | |
| CN206144844U (en) | Impeller locking device and compressor | |
| CN217713097U (en) | Wing-shaped aluminum impeller for bidirectional jet fan | |
| CN218687783U (en) | Energy-saving emission-reducing device for constructional engineering | |
| CN220840000U (en) | Twisting tool capable of adjusting twisting direction | |
| CN220228249U (en) | Building heating and ventilation pipeline connecting device | |
| CN209294642U (en) | All-in-one machine is blocked up under a kind of aperture | |
| CN213852873U (en) | Fire-fighting lance capable of adjusting water speed | |
| CN106150897B (en) | Orbits controlling variable pitch high efficiency fluid engine | |
| CN210829744U (en) | Centrifugal slurry pump | |
| CN212868695U (en) | Hand wheel of valve | |
| CN208805092U (en) | A kind of cooling tower baffle device for water |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200512 Termination date: 20210823 |