CN216590479U - Quick pressure connecting device - Google Patents
Quick pressure connecting device Download PDFInfo
- Publication number
- CN216590479U CN216590479U CN202220113834.3U CN202220113834U CN216590479U CN 216590479 U CN216590479 U CN 216590479U CN 202220113834 U CN202220113834 U CN 202220113834U CN 216590479 U CN216590479 U CN 216590479U
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- Prior art keywords
- positioning
- fixedly connected
- spring
- pipe
- quick pressure
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- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 3
- 239000012530 fluid Substances 0.000 description 6
- 238000001514 detection method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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Abstract
The utility model discloses a quick pressure connecting device relates to connecting device technical field, including a registration arm, the inside cover of registration arm is equipped with a connecting pipe, a plurality of rectangular channel has been seted up along the circumference array to the inner wall of registration arm, two first springs of bottom fixedly connected with of rectangular channel inner wall, two the locating piece of one end fixedly connected with triangle-shaped structure of first spring, the limit that is close to the registration arm axis on the locating piece is the location limit, the mid point on location limit is the setpoint, first spring is towards the axis release elasticity of registration arm, works as when first spring releases elasticity completely, a plurality of the diameter of the circle that the setpoint is constituteed is less than the external diameter of connecting pipe. The utility model provides a quick pressure connecting device directly wraps the great locating tube of internal diameter into the interface in the installation, and the locating piece supports the interface under the spring action of first spring to be convenient for the connecting pipe aim at the interface fast.
Description
Technical Field
The utility model relates to a connecting device technical field, concretely relates to quick pressure connection device.
Background
At present, after the manufacture of fluid conveying products such as valves and the like is finished, in order to ensure the use safety and stability of the conveying products in the fluid conveying process, the bearing pressure of the fluid products must be detected before use, whether the bearing pressure can meet the stress requirement during fluid conveying or not is judged, and when the fluid conveying products are subjected to pressure detection one by one in batch production, a pipeline connecting device for connecting an interface at a pressurizing point with a fluid output product needs to be frequently disassembled.
The utility model discloses a grant publication number CN107830969B, grant publication date 2020, 09.09.2020, entitled "a pressure instrument detects quick connector", which comprises a pressure instrument body, one end of the pressure instrument body is connected with a connecting pipe, one end of the connecting pipe is sleeved with a connecting sleeve, the connecting sleeve is provided with a rotating rod, the other end of the connecting sleeve is inserted with a conveying pipe, two mounting plates are symmetrically embedded on the side wall of the connecting sleeve, a first mounting groove is formed between the two mounting plates, each mounting plate is provided with a second mounting groove, the two sides of the second mounting groove are symmetrically provided with third mounting grooves, one end of the second mounting groove is fixedly connected with a spring, the other end of the spring is fixedly connected with a mandril, the two sides of the mandril are provided with limiting devices, and the third mounting groove is rotationally connected with a sector gear, the one end meshing of sector gear is connected with the rack, rack fixed connection is in one side of ejector pin, be equipped with the fixture block in the first mounting groove, the one end fixedly connected with spring beam of fixture block, the other end fixed connection of spring beam has solved because manometer and equipment adopt the screw thread to connect mostly, so when carrying out testing work, need be connected to pressure instrument to check out test set through rotatory screw thread, make it connect closely, do not reveal, the manometer is lifted off to rethread rotatory screw thread after the detection is accomplished, a detection flow just needs rotatory screw thread 10 multitycles, and work load is very big, especially needs a large amount of detection achievement, very time-wasting problem.
The prior art quick press connection requires aligning one end of the connection device with the port and then tightening the connection device, however, the inner diameter of the connection device is matched with the outer diameter of the port, which makes quick alignment difficult.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a quick pressure connection device to solve the above-mentioned weak point among the prior art.
In order to achieve the above object, the present invention provides the following technical solutions:
the quick pressure connection device comprises a positioning pipe, a connection pipe is sleeved inside the positioning pipe, a plurality of rectangular grooves are formed in the inner wall of the positioning pipe along the circumferential array, two first springs are fixedly connected to the bottom of the inner wall of each rectangular groove, one end of each first spring is fixedly connected with a positioning block of a triangular structure, the edge, close to the axis of the positioning pipe, of each positioning block is a positioning edge, the middle point of each positioning edge is a positioning point, each first spring releases elastic force towards the axis of the positioning pipe, and when the first springs completely release the elastic force, the diameter of a circle formed by the positioning points is smaller than the outer diameter of the connection pipe.
Furthermore, one side of each of the plurality of positioning blocks is fixedly connected with a pull rod, one end of each pull rod penetrates through the corresponding positioning pipe, and the end part of each pull rod is fixedly connected with a pull ring.
Further, the holding tank of two relative settings is seted up to week side of connecting pipe, two the spacing subassembly of elasticity is all installed to the inside of holding tank, the spacing groove of two relative settings is seted up to the inner wall of registration arm, week side slip of registration arm is provided with two unblock subassemblies, and is two when promoting during the unblock subassembly, the spacing subassembly of unblock subassembly extrusion elasticity, the spacing subassembly of elasticity breaks away from the spacing groove, the axial or the radial activity of registration arm can be followed to the connecting pipe.
Furthermore, the elastic limiting assembly comprises a movable block, a movable column is fixedly connected to one end of the movable block, and a second spring is fixedly connected between the bottom of the inner wall of the accommodating groove and the bottom of the movable block.
Furthermore, the unblock subassembly includes that a slip sets up the lower ejector pad in the inside of spacing groove, one side fixedly connected with one of lower ejector pad runs through the push rod of registration arm, the tip fixedly connected with of push rod goes up the ejector pad.
Furthermore, the peripheral side of the connecting pipe is fixedly connected with a fixed sleeve with a regular hexagon structure.
In the technical scheme, the utility model provides a quick pressure connecting device directly overlaps into the interface with the great locating tube of internal diameter in the installation, and the locating piece supports the interface under the spring action of first spring to be convenient for the connecting pipe aim at the interface fast.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic structural diagram of an entire quick pressure connection device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of the whole quick pressure connection device provided by the embodiment of the present invention;
fig. 3 is a schematic structural diagram of a positioning tube of the rapid pressure connection apparatus according to an embodiment of the present invention;
fig. 4 is an axial cross-sectional view of a positioning tube of a quick pressure coupling device according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a connection pipe of a rapid pressure connection apparatus according to an embodiment of the present invention;
fig. 6 is an axial cross-sectional view of a connection tube of a quick pressure connection apparatus according to an embodiment of the present invention;
fig. 7 is a schematic view illustrating a connection between a positioning block and a first spring of the quick pressure connection device according to an embodiment of the present invention;
fig. 8 is a schematic view illustrating the elastic limiting component and the unlocking component of the rapid pressure connection device according to an embodiment of the present invention;
fig. 9 is a schematic structural view of a fixing sleeve of a quick pressure connection device according to an embodiment of the present invention.
Description of reference numerals:
1. a positioning tube; 2. a connecting pipe; 3. a first spring; 4. positioning blocks; 5. a pull rod; 6. a pull ring; 7. an elastic limiting component; 701. a movable block; 702. a movable post; 703. a second spring; 8. an unlocking assembly; 801. a pushing block is pushed down; 802. a push rod; 803. pushing up the block; 9. and (4) fixing sleeves.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
Please refer to fig. 1-9, the utility model provides a quick pressure connecting device, including a registration arm 1, the inside cover of registration arm 1 is equipped with a connecting pipe 2, a plurality of rectangular channel has been seted up along the circumference array to the inner wall of registration arm 1, two first springs 3 of bottom fixedly connected with of rectangular channel inner wall, the locating piece 4 of a triangle-shaped structure of one end fixedly connected with of two first springs 3, the limit that is close to registration arm 1 axis on locating piece 4 is the location limit, the mid point on location limit is the setpoint, first spring 3 releases elasticity towards the axis of registration arm 1, when first spring 3 releases elasticity completely, the diameter of the circle that a plurality of setpoint is constituteed is less than the external diameter of connecting pipe 2.
In particular, the present embodiment provides a quick pressure connection for connecting an interface at a pressurized point.
The main points of this embodiment lie in, connecting pipe 2 is the screwed pipe, the one end of connecting pipe 2 be used for with interface threaded connection, the other end fixedly connected with pipeline of connecting pipe 2, the rectangular channel can hold locating piece 4, because the diameter of the circle that a plurality of setpoint is constituteed is less than the external diameter of connecting pipe 2, locating piece 4 can support the interface.
The embodiment of the utility model provides a quick pressure connecting device directly embolias the interface with the great registration arm 1 of internal diameter in the installation, and locating piece 4 supports the interface under the spring action of first spring 3 to be convenient for connecting pipe 2 aim at the interface fast.
The utility model provides a further embodiment, furtherly, the equal fixedly connected with pull rod 5 in one side of a plurality of locating piece 4, the one end of pull rod 5 runs through registration arm 1, and pull rod 5's tip fixedly connected with pull ring 6. A plurality of positioning holes are formed in the periphery of the positioning tube 1 and correspond to the positioning blocks 4 one to one, the positioning holes are used for the pull rod 5 to slide, and a worker can pull the pull ring 6 to enable the positioning blocks 4 to be far away from the interface.
In still another embodiment provided by the present invention, further, two opposite holding grooves are formed on the periphery of the connecting pipe 2, an elastic spacing component 7 is installed inside each of the two holding grooves, two opposite spacing grooves are formed on the inner wall of the positioning pipe 1, two unlocking components 8 are slidably disposed on the periphery of the positioning pipe 1, when the two unlocking components 8 are pushed, the unlocking components 8 squeeze the elastic spacing component 7, the elastic spacing component 7 is separated from the spacing grooves, the connecting pipe 2 can move along the axial direction or the radial direction of the positioning pipe 1, the elastic spacing component 7 comprises a movable block 701, one end of the movable block 701 is fixedly connected with a movable column 702, a second spring 703 is fixedly connected between the bottom of the inner wall of the holding groove and the bottom of the movable block 701, the unlocking component 8 comprises a lower push block 801 slidably disposed inside the spacing grooves, one side of the lower push block 801 is fixedly connected with a push rod 802 penetrating through the positioning pipe 1, an upper pushing block 803 is fixedly connected to the end of the pushing rod 802. As shown in fig. 6, the receiving groove includes a first circular groove and a second circular groove, the second circular groove is located outside the connecting pipe 2, the diameter of the first circular groove is larger than that of the second circular groove, the movable block 701 cannot be separated from the connecting pipe 2, the push-down block 801 abuts against the movable column 702, the unlocking component 8 is matched with the elastic limiting component 7, the connecting pipe 2 cannot move relative to the positioning pipe 1 before the connecting pipe 2 is aligned with the interface, and the unlocking component 8 is pressed after the connecting pipe 2 is aligned with the interface, so as to rotate the connecting pipe 2.
In another embodiment, the connecting tube 2 is fixedly connected to a fixing sleeve 9 having a regular hexagon structure. The fixing sleeve 9 is arranged to facilitate the tightening of the connecting pipe 2 by a worker using a tool such as a wrench.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (6)
1. The quick pressure connection device is characterized by comprising a positioning pipe (1), wherein a connection pipe (2) is sleeved in the positioning pipe (1);
the inner wall of the positioning tube (1) is provided with a plurality of rectangular grooves along a circumferential array, the bottom of the inner wall of each rectangular groove is fixedly connected with two first springs (3), one end of each first spring (3) is fixedly connected with a positioning block (4) with a triangular structure, the edge, close to the axis of the positioning tube (1), on each positioning block (4) is a positioning edge, and the midpoint of each positioning edge is a positioning point;
the first spring (3) releases elastic force towards the axis of the positioning pipe (1), and when the first spring (3) completely releases the elastic force, the diameter of a circle formed by a plurality of positioning points is smaller than the outer diameter of the connecting pipe (2).
2. The quick pressure connection device according to claim 1, wherein a pull rod (5) is fixedly connected to one side of each of the positioning blocks (4), one end of the pull rod (5) penetrates through the positioning tube (1), and a pull ring (6) is fixedly connected to the end of the pull rod (5).
3. The quick pressure connection device according to claim 1, wherein two oppositely disposed receiving grooves are formed on the periphery of the connection pipe (2), an elastic limiting component (7) is installed inside each of the two receiving grooves, two oppositely disposed limiting grooves are formed on the inner wall of the positioning pipe (1), two unlocking components (8) are slidably disposed on the periphery of the positioning pipe (1), when the two unlocking components (8) are pushed, the unlocking components (8) extrude the elastic limiting component (7), the elastic limiting component (7) is separated from the limiting grooves, and the connection pipe (2) can move in the axial direction or the radial direction of the positioning pipe (1).
4. The quick pressure connection device according to claim 3, wherein the elastic limiting component (7) comprises a movable block (701), a movable column (702) is fixedly connected to one end of the movable block (701), and a second spring (703) is fixedly connected between the bottom of the inner wall of the accommodating groove and the bottom of the movable block (701).
5. The quick pressure connection device according to claim 3, characterized in that the unlocking assembly (8) comprises a lower push block (801) slidably disposed in the limiting groove, a push rod (802) penetrating through the positioning tube (1) is fixedly connected to one side of the lower push block (801), and an upper push block (803) is fixedly connected to the end of the push rod (802).
6. The quick pressure connection according to claim 1, characterized in that a fixing sleeve (9) of regular hexagonal configuration is fixedly connected to the peripheral side of the connection tube (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220113834.3U CN216590479U (en) | 2022-01-17 | 2022-01-17 | Quick pressure connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220113834.3U CN216590479U (en) | 2022-01-17 | 2022-01-17 | Quick pressure connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216590479U true CN216590479U (en) | 2022-05-24 |
Family
ID=81635160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220113834.3U Expired - Fee Related CN216590479U (en) | 2022-01-17 | 2022-01-17 | Quick pressure connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216590479U (en) |
-
2022
- 2022-01-17 CN CN202220113834.3U patent/CN216590479U/en not_active Expired - Fee Related
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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: 20220524 |