CN113028171A - Clamping connection device for pipeline and valve and using method thereof - Google Patents
Clamping connection device for pipeline and valve and using method thereof Download PDFInfo
- Publication number
- CN113028171A CN113028171A CN202110264085.4A CN202110264085A CN113028171A CN 113028171 A CN113028171 A CN 113028171A CN 202110264085 A CN202110264085 A CN 202110264085A CN 113028171 A CN113028171 A CN 113028171A
- Authority
- CN
- China
- Prior art keywords
- valve
- pipeline
- semicircular rings
- rings
- screws
- 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.)
- Pending
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
- F16L23/036—Flanged joints the flanges being connected by members tensioned axially characterised by the tensioning members, e.g. specially adapted bolts or C-clamps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/003—Auxiliary devices
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Valve Housings (AREA)
Abstract
The invention provides a clamping and connecting device for a pipeline and a valve and a using method thereof. The clamping connection device of the pipeline and the valve comprises: two hinged blocks; the four semicircular rings are respectively and rotatably arranged on the two hinge blocks; the eight tightening screws are respectively installed on the corresponding semicircular rings in a threaded manner; the four connecting blocks are respectively and fixedly arranged on the corresponding semicircular rings; the two fixing screws are respectively installed on the corresponding connecting blocks in a threaded manner; the two long boxes are respectively arranged at the top and the bottom of the corresponding semicircular rings; the two protection rings are respectively and fixedly arranged at the top and the bottom of the two long boxes; two rotating shafts are respectively and rotatably arranged in the two long boxes. The clamping and connecting device for the pipeline and the valve has the advantages of convenience in use and strong applicability.
Description
Technical Field
The invention relates to the technical field of valve connecting devices, in particular to a clamping connecting device for a pipeline and a valve and a using method thereof.
Background
The valve is a pipeline accessory used for opening and closing a pipeline, controlling the flow direction, adjusting and controlling parameters of a conveying medium, two ends of the valve are required to be connected with two pipelines when the valve is installed, the structure for connecting the valve and the pipelines is called a flange at present, the connection modes of the flange and the flange are various, the most common connection modes are screw connection and buckle connection, when the buckle is used for connecting the pipeline and the valve, two fixing rings are required to be respectively locked on the valve and the pipeline, and then the two locking rings are locked together to enable the valve to be connected with the pipeline.
However, in the prior art, the diameter of the latch of the conventional buckle connection device is mostly fixed, so that when different valves and pipes are connected, the latch of the corresponding type is required to be found, which is inconvenient.
Disclosure of Invention
The invention aims to provide a clamping connection device for a pipeline and a valve, which is convenient to use and high in applicability, and a use method thereof.
In order to solve the above technical problem, the present invention provides a pipe and valve fastening device, comprising: two hinged blocks; the four semicircular rings are respectively and rotationally arranged on the two hinging blocks in a pairwise and grouped manner; the eight tightening screws are equally divided into two groups with the same number and are respectively installed on the corresponding semicircular rings in a threaded manner; the four connecting blocks are fixedly arranged on the corresponding semicircular rings in a group of two by two to fold the four semicircular rings into two circles; the two fixing screws are respectively installed between the two connecting blocks of each group in a threaded manner; the two long boxes are respectively arranged at the top and the bottom of two circles formed by folding the four semicircular rings; the two protection rings are respectively and fixedly arranged at the top and the bottom of the two long boxes; the two rotating shafts are respectively and rotatably arranged in the two protective rings; the two adjusting wheels are respectively and rotatably arranged in the two protective rings, and one ends of the two rotating shafts are respectively and fixedly connected with the corresponding adjusting wheels; the two first bevel gears are fixedly arranged at the other ends of the two rotating shafts respectively; the two screws are respectively and rotatably arranged in the two long boxes, and two sides of threads on the screws are opposite; the two second bevel gears are respectively fixedly sleeved on the two screws, and the two first bevel gears are respectively meshed with the corresponding second bevel gears; four drive pieces, four drive two liang a set of respectively the screw thread cover of piece and establish at the screw rod both ends that correspond, one side of four drive pieces all extends to outside two long box and respectively with corresponding semicircle ring fixed connection.
Preferably, two first internal thread holes are formed in the four semicircular rings, and the eight tightening screws are in threaded connection with the corresponding first internal thread holes respectively.
Preferably, the four connecting blocks are all provided with second internal thread holes, and the two fixing screws are respectively in threaded connection with the corresponding second internal thread holes.
Preferably, the inner walls of the two sides of the long box are provided with rotating grooves, and the two ends of the screw rod are respectively connected with the two rotating grooves in a rotating mode.
Preferably, two sliding openings are formed in the inner wall of the bottom of the long box, and the two driving blocks are respectively in sliding connection with the corresponding sliding openings.
Preferably, the top of the adjusting wheel is provided with a hexagonal groove.
The use method of the clamping connection device of the pipeline and the valve aligns the flange of the valve with the flange of the pipeline, then the four semicircular rings are respectively sleeved on the valve and the pipeline, then the four semicircular rings are locked by the fixing screws, then the eight tightening screws are rotated to ensure that one ends of the eight tightening screws are respectively contacted with the valve and the pipeline, thereby respectively locking the four semicircular rings on the valve and the pipeline, at the moment, a hexagonal screwdriver is inserted into a hexagonal groove on the adjusting wheel and drives the adjusting wheel to rotate, the adjusting wheel drives the rotating shaft to rotate, the rotating shaft drives the second bevel gear to rotate by the first bevel gear, the second bevel gear drives the screw rod to rotate, under the action of threads, the screw rod drives the two driving blocks to be close to each other, the two driving blocks drive the corresponding semicircular rings to be close to each other until the four semicircular rings are respectively contacted with the flange of the valve and the pipeline, and the two flanges are forcibly locked together, so that the connection work of the valve and the pipeline is completed.
Compared with the related art, the clamping connection device for the pipeline and the valve has the following beneficial effects:
the invention provides a clamping and connecting device for a pipeline and a valve, which is characterized in that a hinge block, a semicircular ring, a tightening screw, a connecting block and a fixing screw are matched, so that the semicircular ring can lock pipelines and valves with different diameters, and the valve and the pipeline are connected without wasting time and searching for a proper lock catch.
Drawings
FIG. 1 is a schematic sectional front view of a preferred embodiment of a snap-fit connection device for a pipe and a valve provided in the present invention;
FIG. 2 is a schematic cross-sectional side view of a preferred embodiment of a snap-fit connection device for a pipe and a valve according to the present invention;
fig. 3 is a schematic top cross-sectional structural view of a preferred embodiment of the snap-fit connection device for a pipe and a valve provided in the present invention.
Reference numbers in the figures: 1. a hinged block; 2. a semicircular ring; 3. screwing down the screw; 4. connecting blocks; 5. fixing screws; 6. a long body box; 7. a guard ring; 8. a rotating shaft; 9. an adjustment wheel; 10. a first bevel gear; 11. a screw; 12. a second bevel gear; 13. the block is driven.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
Referring to fig. 1-3, fig. 1 is a schematic front sectional view illustrating a preferred embodiment of a pipe and valve fastening device according to the present invention; FIG. 2 is a schematic cross-sectional side view of a preferred embodiment of a snap-fit connection device for a pipe and a valve according to the present invention; fig. 3 is a schematic top cross-sectional structural view of a preferred embodiment of the snap-fit connection device for a pipe and a valve provided in the present invention. The clamping connection device of the pipeline and the valve comprises: two articulated blocks 1; the four semicircular rings 2 are respectively and rotationally arranged on the two hinging blocks 1 in a pairwise manner; eight tightening screws 3, wherein the eight tightening screws 3 are equally divided into two groups with the same number and are respectively installed on the corresponding semicircular rings 2 in a threaded manner; the four connecting blocks 4 are respectively and fixedly arranged on the corresponding semicircular rings 2 in a group of two connecting blocks 4 to fold the four semicircular rings into two circles; the two fixing screws 5 are respectively installed between the two connecting blocks 4 of each group in a threaded manner; the two long boxes 6 are respectively arranged at the top and the bottom of two circles formed by folding the four semicircular rings 2; the two protection rings 7 are respectively and fixedly arranged at the top and the bottom of the two long boxes 6; the two rotating shafts 8 are respectively and rotatably arranged in the two protective rings 7; the two adjusting wheels 9 are respectively and rotatably arranged in the two protective rings 7, and one ends of the two rotating shafts 8 are respectively and fixedly connected with the corresponding adjusting wheels 9; the two first bevel gears 10 are respectively fixedly arranged at the other ends of the two rotating shafts 8; the two screws 11 are respectively and rotatably arranged in the two long boxes 6, and two sides of threads on the screws 11 are opposite; two second bevel gears 12, wherein the two second bevel gears 12 are respectively fixedly sleeved on the two screws 11, and the two first bevel gears 10 are respectively meshed with the corresponding second bevel gears 12; four drive pieces 13, four drive piece 13 two by two a set of respectively the threaded sleeve is established at corresponding screw rod 11 both ends, and one side of four drive piece 13 all extends to outside two long body box 6 and respectively with corresponding semicircle ring 2 fixed connection.
Two first internal thread holes are formed in four semicircular rings 2 of the clamping connection device for the pipeline and the valve, and eight tightening screws 3 are in threaded connection with the corresponding first internal thread holes respectively.
Second internal thread holes are formed in the four connecting blocks 4 of the clamping connection device for the pipeline and the valve, and the two fixing screws 5 are in threaded connection with the corresponding second internal thread holes respectively.
Pipeline and valve's block connecting device the rotation groove has all been seted up to the both sides inner wall of long body box 6, the both ends of screw rod 11 rotate with two rotation grooves respectively and are connected.
The inner wall of the bottom of the long box 6 is provided with two sliding openings, and the two driving blocks 13 are respectively in sliding connection with the corresponding sliding openings.
The top of the adjusting wheel 9 is provided with a hexagonal groove for clamping and connecting the pipeline and the valve.
The working principle of the clamping and connecting device for the pipeline and the valve provided by the invention is as follows:
when the valve is connected with a pipeline, the flange of the valve is aligned with the flange of the pipeline, then the four semicircular rings 2 are respectively sleeved on the valve and the pipeline, then the four semicircular rings 2 are locked through the fixing screws 5, then the eight tightening screws 3 are rotated to ensure that one ends of the eight tightening screws 3 are respectively contacted with the valve and the pipeline, so that the four semicircular rings 2 are respectively locked on the valve and the pipeline, at the moment, a hexagonal screwdriver is inserted into a hexagonal groove on the adjusting wheel 9 and drives the adjusting wheel 9 to rotate, the adjusting wheel 9 drives the rotating shaft 8 to rotate, the rotating shaft 8 drives the second bevel gear 12 to rotate through the first bevel gear 10, the second bevel gear 12 drives the screw rod 11 to rotate, under the action of threads, the screw rod 11 drives the two driving blocks 13 to be close to each other, the two driving blocks 13 drive the corresponding semicircular rings 2 to be close to each other until the four semicircular rings 2 are respectively contacted with the flange of the valve and the pipeline, and the two flanges are forcibly locked together, so that the connection work of the valve and the pipeline is completed.
Compared with the related art, the clamping connection device for the pipeline and the valve has the following beneficial effects:
the invention provides a clamping and connecting device for a pipeline and a valve, which is characterized in that a hinging block 1, a semicircular ring 2, a tightening screw 3, a connecting block 4 and a fixing screw 5 are matched, so that the semicircular ring 2 can lock pipelines and valves with different diameters, and the valves and the pipelines do not need to be time-consuming to find proper lock catches when being connected.
It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, and the like of the device is not completely described, but the details of the power mechanism, the power supply system, and the control system can be clearly known by those skilled in the art on the premise that the above inventive principle is understood.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. A snap-fit connection device of a pipe and a valve, comprising:
two hinged blocks;
the four semicircular rings are respectively and rotationally arranged on the two hinging blocks in a pairwise and grouped manner;
the eight tightening screws are equally divided into two groups with the same number and are respectively installed on the corresponding semicircular rings in a threaded manner;
the four connecting blocks are fixedly arranged on the corresponding semicircular rings in a group of two by two to fold the four semicircular rings into two circles;
the two fixing screws are respectively installed between the two connecting blocks of each group in a threaded manner;
the two long boxes are respectively arranged at the top and the bottom of two circles formed by folding the four semicircular rings;
the two protection rings are respectively and fixedly arranged at the top and the bottom of the two long boxes;
the two rotating shafts are respectively and rotatably arranged in the two protective rings;
the two adjusting wheels are respectively and rotatably arranged in the two protective rings, and one ends of the two rotating shafts are respectively and fixedly connected with the corresponding adjusting wheels;
the two first bevel gears are fixedly arranged at the other ends of the two rotating shafts respectively;
the two screws are respectively and rotatably arranged in the two long boxes, and two sides of threads on the screws are opposite;
the two second bevel gears are respectively fixedly sleeved on the two screws, and the two first bevel gears are respectively meshed with the corresponding second bevel gears;
four drive pieces, four drive two liang a set of respectively the screw thread cover of piece and establish at the screw rod both ends that correspond, one side of four drive pieces all extends to outside two long box and respectively with corresponding semicircle ring fixed connection.
2. The device as claimed in claim 1, wherein the four semicircular rings have two first internal threaded holes, and the eight tightening screws are respectively screwed into the corresponding first internal threaded holes.
3. The device as claimed in claim 1, wherein the four connecting blocks each have a second internal threaded hole, and the two fixing screws are respectively screwed into the corresponding second internal threaded holes.
4. The device as claimed in claim 1, wherein the inner walls of the two sides of the long box are respectively provided with a rotation groove, and two ends of the screw rod are respectively connected with the two rotation grooves in a rotation manner.
5. The device as claimed in claim 1, wherein the inner wall of the bottom of the elongated box has two sliding openings, and the two driving blocks are slidably connected to the corresponding sliding openings.
6. The device as claimed in claim 1, wherein the adjustment wheel has a hexagonal slot at the top thereof.
7. Use of a device according to any one of claims 1 to 6 for snap-fitting a pipe to a valve, comprising: the method comprises the following steps: aligning a flange of a valve with a flange of a pipeline, respectively sleeving the four semicircular rings on the valve and the pipeline, locking the four semicircular rings through fixing screws, then rotating the eight tightening screws to enable one ends of the eight tightening screws to be respectively contacted with the valve and the pipeline, so that the four semicircular rings are respectively locked on the valve and the pipeline, inserting a hexagonal screwdriver into a hexagonal groove on an adjusting wheel and driving the adjusting wheel to rotate, driving a rotating shaft to rotate by the adjusting wheel, driving a second conical gear to rotate by the rotating shaft through a first conical gear, driving a screw to rotate by the second conical gear, driving two driving blocks to be close to each other by the screw under the action of threads, driving the corresponding semicircular rings to be close to each other by the two driving blocks until the four semicircular rings are respectively contacted with the flange of the valve and the flange of the pipeline, and forcibly locking the two flanges together, thereby completing the connection work of the valve and the pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110264085.4A CN113028171A (en) | 2021-03-11 | 2021-03-11 | Clamping connection device for pipeline and valve and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110264085.4A CN113028171A (en) | 2021-03-11 | 2021-03-11 | Clamping connection device for pipeline and valve and using method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113028171A true CN113028171A (en) | 2021-06-25 |
Family
ID=76470104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110264085.4A Pending CN113028171A (en) | 2021-03-11 | 2021-03-11 | Clamping connection device for pipeline and valve and using method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113028171A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007247837A (en) * | 2006-03-17 | 2007-09-27 | Cosmo Koki Co Ltd | Joint connection tool |
| CN207470962U (en) * | 2017-09-26 | 2018-06-08 | 天津惠蓬海洋工程有限公司 | A kind of high pressure line fast junction apparatus |
| CN208687155U (en) * | 2018-08-18 | 2019-04-02 | 福建省海耀工程管道制造有限责任公司 | A kind of connection structure of MULTILAYER COMPOSITE reinforced plastic pipe |
| CN210240781U (en) * | 2019-06-24 | 2020-04-03 | 湖南永一节能科技有限公司 | Central air conditioning tuber pipe installation gallows |
| CN210566944U (en) * | 2019-07-31 | 2020-05-19 | 天津星业散热器制造有限公司 | Water heating pipeline installation fixer |
| CN210920322U (en) * | 2019-11-14 | 2020-07-03 | 广西科技大学鹿山学院 | Assembled fan pipeline displacement device based on BIM technology electromechanical engineering |
| CN211259847U (en) * | 2019-10-30 | 2020-08-14 | 盈科(天津)科技有限公司 | Follow-on oil development auxiliary device |
| CN211649294U (en) * | 2020-02-24 | 2020-10-09 | 马广胜 | Water supply and drainage pipe mounting structure for building engineering |
| CN111779903A (en) * | 2018-08-20 | 2020-10-16 | 烟台知兴知识产权咨询服务有限公司 | Heating and ventilation air conditioner pipeline connecting device |
-
2021
- 2021-03-11 CN CN202110264085.4A patent/CN113028171A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007247837A (en) * | 2006-03-17 | 2007-09-27 | Cosmo Koki Co Ltd | Joint connection tool |
| CN207470962U (en) * | 2017-09-26 | 2018-06-08 | 天津惠蓬海洋工程有限公司 | A kind of high pressure line fast junction apparatus |
| CN208687155U (en) * | 2018-08-18 | 2019-04-02 | 福建省海耀工程管道制造有限责任公司 | A kind of connection structure of MULTILAYER COMPOSITE reinforced plastic pipe |
| CN111779903A (en) * | 2018-08-20 | 2020-10-16 | 烟台知兴知识产权咨询服务有限公司 | Heating and ventilation air conditioner pipeline connecting device |
| CN210240781U (en) * | 2019-06-24 | 2020-04-03 | 湖南永一节能科技有限公司 | Central air conditioning tuber pipe installation gallows |
| CN210566944U (en) * | 2019-07-31 | 2020-05-19 | 天津星业散热器制造有限公司 | Water heating pipeline installation fixer |
| CN211259847U (en) * | 2019-10-30 | 2020-08-14 | 盈科(天津)科技有限公司 | Follow-on oil development auxiliary device |
| CN210920322U (en) * | 2019-11-14 | 2020-07-03 | 广西科技大学鹿山学院 | Assembled fan pipeline displacement device based on BIM technology electromechanical engineering |
| CN211649294U (en) * | 2020-02-24 | 2020-10-09 | 马广胜 | Water supply and drainage pipe mounting structure for building engineering |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202140738U (en) | Self-locking pipe fitting jam | |
| CN113028171A (en) | Clamping connection device for pipeline and valve and using method thereof | |
| US5248004A (en) | Adjustable pipe joint | |
| EP3589453A1 (en) | Well access tool | |
| CN219412496U (en) | Petroleum drill pipe joint capable of being installed rapidly | |
| CN105196233A (en) | Oriented flexible shaft screw driver | |
| CN204195692U (en) | Pipe joint nut special handling tool | |
| CN111895212B (en) | Pipeline leakage stoppage robot and working method | |
| GB2586603A (en) | Nipple for screw to connect coupling | |
| CN206373846U (en) | Bearing disassembling device | |
| CN212672630U (en) | High-pressure split flange joint for metal sealing | |
| CN213743302U (en) | Half-open type rotary gear mechanism of self-balancing continuous screwing and unscrewing drill rod screw thread device | |
| CN203936842U (en) | Spanner | |
| CN208132918U (en) | One kind is novel quickly to tear a group instrument cases open | |
| CN206929467U (en) | A kind of Novel hose clamp | |
| CN111503392A (en) | High-pressure split flange joint for metal sealing | |
| CN206637180U (en) | Gas oil pipe leakage repair apparatus | |
| RU198295U1 (en) | Universal key for working with valves | |
| CN208592800U (en) | A kind of auxiliary disassembling tool of screw-in quick coupling | |
| US5529442A (en) | Motorized tap tool driving apparatus | |
| CN215634318U (en) | Tensile nut dish spring subassembly | |
| US10794128B2 (en) | Torque absorber for absorbing a torque and an apparatus comprising such a torque absorber | |
| US20170268707A1 (en) | Coupling part for a screw coupling for pressure medium lines | |
| CN216479556U (en) | Pipeline plugging device does not stop to transport | |
| CN108468684A (en) | A kind of elbow couplings of angle adjustable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |