CN215111305U - Piston ring device with quick installation function for pipeline repair - Google Patents
Piston ring device with quick installation function for pipeline repair Download PDFInfo
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- CN215111305U CN215111305U CN202120338204.1U CN202120338204U CN215111305U CN 215111305 U CN215111305 U CN 215111305U CN 202120338204 U CN202120338204 U CN 202120338204U CN 215111305 U CN215111305 U CN 215111305U
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- notch
- screw rod
- piston ring
- elastic component
- base block
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Abstract
The utility model relates to a pipeline repair technical field just discloses a piston ring device for pipeline restoration with install function fast, including the elastic component main part, the recess has been seted up to elastic component main part surface, the inside sealing washer that is provided with of recess, the elastic component main part wherein one end is provided with the base block, the notch has been seted up on the base block, the spout has been seted up to the notch inner wall, be provided with the screw rod in the notch, the screw rod both ends all with notch inner wall swing joint. This piston ring device for pipeline restoration with quick installation function, earlier put the sealing washer cover when installing the elastic component main part and install in the recess, then remove the elastic component main part to the assigned position, twist and move fastening nut and can drive elastic component main part one end and remove and laminate along the screw rod and with the other end, the tight power that rises this moment compresses tightly the sealing washer and laminates with the pipeline inner wall to this realization is sealed, compares prior art, and the operation is simpler, labour saving and time saving.
Description
Technical Field
The utility model relates to a pipeline repair technical field specifically is a piston ring device is used in pipeline restoration with install function fast.
Background
The repair work to partly bury the pipeline underground is crucial, need carry out the shutoff to the pipeline before restoreing, draw water the desilting, survey the poison and look for the seepage and light a lamp, and present pipeline inside is restoreed and is often carried out by adopting the elasticity expander, need extrude the expander through hydraulic means when the expander installation among the prior art, then fix the expander, complex operation, the installation is complicated, needs further improvement.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a pipeline is restoreed and is used piston ring device with quick installation function possesses advantages such as convenient operation, has solved among the prior art need extrude the piston ring through hydraulic means when the installation of piston ring, then fixes the piston ring, complex operation, the installation is complicated, needs further modified problem.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a piston ring device for pipeline restoration with install function fast, includes the elastic component main part, the recess has been seted up to elastic component main part surface, the inside sealing washer that is provided with of recess, elastic component main part wherein one end is provided with the base block, the notch has been seted up on the base block, the spout has been seted up to the notch inner wall, be provided with the screw rod in the notch, the screw rod both ends all with notch inner wall swing joint, screw rod one end runs through the notch inner wall and extends to the base block outside, the screw rod is located base block outside one end fixedly connected with fastening nut, the elastic component main part is kept away from the fixed connecting block that is provided with of base block one end, be provided with the screw hole on the connecting block, the connecting block passes through screw hole and screw rod threaded connection, still fixed being provided with the slider on the connecting block, slider and spout sliding connection.
Preferably, a plurality of spacing holes which are uniformly distributed are formed in the edge of the fastening nut, and a limiter is arranged on one side of the fastening nut.
Preferably, the stopper includes the lantern ring, the lantern ring and base block fixed connection, the inside spacer pin that is provided with of lantern ring, the spring has been put to the spacer pin cover, spring one end and spacer pin fixed connection, the spring other end and lantern ring fixed connection.
Preferably, the thickness of the sealing ring is larger than the depth of the groove, and the sealing ring is made of rubber materials.
Preferably, a first inclined plane and a second inclined plane are respectively arranged at two ends of the elastic piece main body, and the angles of the first inclined plane and the second inclined plane are matched.
Compared with the prior art, the utility model provides a piston ring device for pipeline restoration with install function fast possesses following beneficial effect:
1. this piston ring device for pipeline restoration with quick installation function, earlier put the sealing washer cover when installing the elastic component main part and install in the recess, then remove the elastic component main part to the assigned position, twist and move fastening nut and can drive elastic component main part one end and remove and laminate along the screw rod and with the other end, the tight power that rises this moment compresses tightly the sealing washer and laminates with the pipeline inner wall to this realization is sealed, compares prior art, and the operation is simpler, labour saving and time saving.
2. This piston ring device for pipeline restoration with quick installation function through setting up the stopper, can insert the spacing downthehole on the fastening nut with the spacer pin tip under the spring action after the elastic component main part installation, and then can avoid fastening nut to rotate under the inside fluid effect of pipeline, has avoided the not hard up phenomenon of elastic component main part, and is more practical.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of the portion A of FIG. 1 according to the present invention;
FIG. 3 is a schematic structural view of the sliding chute of the present invention;
fig. 4 is a schematic structural diagram of the connecting block of the present invention.
Wherein: 1. an elastic member body; 2. a groove; 3. a seal ring; 4. a base block; 5. a chute; 6. a screw; 7. fastening a nut; 8. connecting blocks; 9. a slider; 10. a limiting hole; 11. a collar; 12. a spacing pin; 13. a spring.
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. 1-4, an expansion ring device for repairing a pipeline with a quick installation function comprises an elastic member main body 1, the elastic member main body 1 is preferably made of stainless steel, the elastic member main body 1 is completely arc-shaped in an initial state, a groove 2 is formed in the outer surface of the elastic member main body 1, a sealing ring 3 is arranged in the groove 2, the thickness of the sealing ring 3 is larger than the depth of the groove 2, the thickness of the sealing ring 3 is slightly larger than the depth of the groove 2 in practical application, the sealing ring 3 can be slightly deformed under the extrusion of the elastic member main body 1 so as to improve the sealing performance, the sealing ring 3 is made of rubber, a base block 4 is arranged at one end of the elastic member main body 1, the base block 4 and the elastic member main body 1 are integrally made, a notch is formed in the base block 4, a chute 5 is formed in the inner wall of the notch, a screw rod 6 is arranged in the notch, and both ends of the screw rod 6 are movably connected with the inner wall of the notch, during practical application, the two ends of the screw rod 6 are respectively provided with a bearing, the screw rod 6 is movably connected with the inner wall of the notch through the bearing, one end of the screw rod 6 penetrates through the inner wall of the notch and extends to the outer side of the base block 4, the screw rod 6 is located at the outer side of the base block 4, one end of the elastic part main body 1 is far away from the fixed connecting block 8 arranged at one end of the base block 4, the connecting block 8 is arranged at the edge, the connecting block 8 is integrally arranged with the elastic part main body 1, a threaded hole is formed in the connecting block 8, the connecting block 8 is connected with the screw rod 6 through the threaded hole and the screw rod, a sliding block 9 is further fixedly arranged on the connecting block 8, and the sliding block 9 is connected with the sliding groove 5.
Fastening nut 7 edge is seted up a plurality of evenly distributed's spacing hole 10, fastening nut 7 one side is provided with the stopper, the stopper includes lantern ring 11, lantern ring 11 and 4 fixed connection of base block, 11 inside spacer pins 12 that are provided with of lantern ring, spring 13 has been put to the cover on the spacer pin 12, spring 13 one end and 12 fixed connection of spacer pin, the spring 13 other end and 11 fixed connection of lantern ring, through setting up stopper and spacing hole 10, utilize spacer pin 12 to insert spacing hole 10 and can avoid fastening nut 7 to rotate because of vibrations or fluidic impact after the installation, the not hard up phenomenon of elastic component main part 1 has been avoided.
The two ends of the elastic part main body 1 are respectively provided with a first inclined plane and a second inclined plane, the angles of the first inclined plane and the second inclined plane are matched, and the first inclined plane and the second inclined plane are arranged, so that the two ends of the elastic part main body 1 are favorably distributed along the two inclined planes in a staggered manner, the elastic part main body 1 is convenient to carry in the pipeline, and the sealing ring 3 is convenient to install.
When the elastic part is used, firstly, the sealing ring 3 is sleeved inside the groove 2 on the outer side of the elastic part main body 1, then the elastic part main body 1 is placed at a point to be installed, the limiting pin 12 is moved by hand, the end part of the limiting pin 12 is prevented from being inserted into the limiting hole 10, meanwhile, the fastening nut 7 is rotated by a wrench, the fastening nut 7 can drive the screw rod 6 to rotate when rotating, the screw rod 6 can drive the connecting block 8 to move along the sliding groove 5 when rotating, finally, the connecting block 8 moves to one end of the notch, at the moment, the first inclined planes at the two ends of the elastic part main body 1 are completely attached to the first inclined planes, and the sealing ring 3 on the outer side is extruded by using tensioning force, so that installation is realized, then, the limiting pin 12 is loosened, the end part of the limiting pin 12 is inserted into the limiting hole 10 under the action of the spring 13, and the fastening nut 7 can be prevented from rotating randomly.
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 (5)
1. The utility model provides a piston ring device for pipeline restoration with quick installation function, includes elastic component main part (1), its characterized in that: the outer surface of the elastic part main body (1) is provided with a groove (2), a sealing ring (3) is arranged in the groove (2), one end of the elastic part main body (1) is provided with a base block (4), the base block (4) is provided with a notch, the inner wall of the notch is provided with a sliding groove (5), the notch is internally provided with a screw rod (6), two ends of the screw rod (6) are movably connected with the inner wall of the notch, one end of the screw rod (6) penetrates through the inner wall of the notch and extends to the outer side of the base block (4), one end of the screw rod (6) positioned at the outer side of the base block (4) is fixedly connected with a fastening nut (7), one end of the elastic part main body (1) far away from the base block (4) is fixedly provided with a connecting block (8), the connecting block (8) is provided with a threaded hole, the connecting block (8) is in threaded connection with the screw rod (6) through the threaded hole, and a sliding block (9) is further fixedly arranged on the connecting block (8), the sliding block (9) is connected with the sliding groove (5) in a sliding mode.
2. The quick-install piston ring device for pipe rehabilitation according to claim 1, wherein: a plurality of spacing holes (10) which are uniformly distributed are formed in the edge of the fastening nut (7), and a limiter is arranged on one side of the fastening nut (7).
3. The quick-install piston ring device for pipe rehabilitation according to claim 2, wherein: the stopper includes lantern ring (11), lantern ring (11) and base block (4) fixed connection, lantern ring (11) inside is provided with spacer pin (12), spring (13) have been put to spacer pin (12) upper cover, spring (13) one end and spacer pin (12) fixed connection, spring (13) other end and lantern ring (11) fixed connection.
4. The quick-install piston ring device for pipe rehabilitation according to claim 1, wherein: the thickness of sealing washer (3) is greater than the degree of depth of recess (2), sealing washer (3) are made by rubber material.
5. The quick-install piston ring device for pipe rehabilitation according to claim 1, wherein: the elastic piece is characterized in that a first inclined plane and a second inclined plane are arranged at two ends of the elastic piece main body (1) respectively, and the angles of the first inclined plane and the second inclined plane are matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120338204.1U CN215111305U (en) | 2021-02-06 | 2021-02-06 | Piston ring device with quick installation function for pipeline repair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120338204.1U CN215111305U (en) | 2021-02-06 | 2021-02-06 | Piston ring device with quick installation function for pipeline repair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215111305U true CN215111305U (en) | 2021-12-10 |
Family
ID=79334567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120338204.1U Active CN215111305U (en) | 2021-02-06 | 2021-02-06 | Piston ring device with quick installation function for pipeline repair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215111305U (en) |
-
2021
- 2021-02-06 CN CN202120338204.1U patent/CN215111305U/en active Active
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