CN114811194A - Pipeline fastening device - Google Patents
Pipeline fastening device Download PDFInfo
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- CN114811194A CN114811194A CN202210373893.9A CN202210373893A CN114811194A CN 114811194 A CN114811194 A CN 114811194A CN 202210373893 A CN202210373893 A CN 202210373893A CN 114811194 A CN114811194 A CN 114811194A
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- pipeline
- fastening
- elastic
- locking
- hinged
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- 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
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/08—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing
- F16L3/12—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing comprising a member substantially surrounding the pipe, cable or protective tubing
- F16L3/1203—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing comprising a member substantially surrounding the pipe, cable or protective tubing with a pair of arms moved automatically to closed position by overcenter spring
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- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The present application provides a device comprising a fastening mechanism and a support mechanism. The fastening mechanism comprises an elastic fastening ring and a safety strip, the elastic fastening ring clamps the pipeline, the safety strip is covered outside the elastic fastening ring and spans the opening, and a plurality of locking positions of the safety strip are used for adapting to different pipe diameters of the pipeline to be fastened. The supporting mechanism comprises a hinged seat and a locking part, the hinged seat is used for adjusting the angle of the fastening mechanism, and the locking part is used for limiting the rotation of the fastening mechanism. The bottom of the supporting mechanism is provided with a clamping base which is used for fixedly connecting the supporting mechanism to a specified position. This device is when the pipeline carries liquid, fixes the nose portion of pipeline, prevents that conveying pipeline can take place the drunkenness because of the mobile impact of liquid to and prevent to receive outside striking to cause the nose portion to remove and take place revealing of liquid.
Description
Technical Field
The application relates to the technical field of ship pipeline systems, in particular to a pipeline fastening device.
Background
When different liquids can be conveyed according to production requirements in the production and construction process of the ship, different liquids can be conveyed by using different pipelines. When oil in the oil tank is conveyed to a specified position by using an oil pipe, fire water is conveyed to the specified position by using a fire-fighting pipeline and the like, the conveying pipeline moves due to the flowing impact of liquid, so that the pipeline is cracked; or when the liquid is conveyed, the pipe head part of the pipeline moves due to external impact, and the liquid leaks; the situation of insufficient liquid supply is caused, even major accidents occur, and great economic loss is caused in the ship building process.
In view of the foregoing, it would be desirable to provide an improved solution to the above-mentioned deficiencies of the prior art.
Disclosure of Invention
An object of the embodiment of the application is to provide a pipeline fastening device, when the pipeline carries liquid, fixes the nose portion of pipeline, prevents that conveying line can take place the drunkenness because of the mobile impact of liquid to and prevent to receive outside striking to cause the nose portion to remove and take place revealing of liquid.
The embodiment of the application particularly provides a pipeline fastening device which comprises a fastening mechanism and a supporting mechanism.
The fastening mechanism comprises an elastic fastening ring and a safety bar, wherein an opening is formed in the elastic fastening ring, a fastening area is formed in the inner ring of the elastic fastening ring, and the fastening area is used for clamping a pipeline; the safety bar is covered outside the elastic fastening ring and spans the opening, and the safety bar comprises a hinge end hinged with the elastic fastening ring and a locking end used for being connected with the elastic fastening ring; the locking end is provided with a plurality of locking positions for accommodating different pipe diameters of the fastened pipeline.
The supporting mechanism comprises a hinged seat and a locking part, the hinged seat is hinged with the bottom of the fastening mechanism, the hinged seat is used for adjusting the angle of the fastening mechanism, the locking part is arranged at the hinged position of the hinged seat and the fastening mechanism, and the locking part is used for limiting the fastening mechanism to rotate; and a clamping base is arranged at the bottom of the supporting mechanism and is used for fixedly connecting the supporting mechanism to a specified position.
In one embodiment, a plurality of first inverted teeth are arranged on the inner side surface of one end of the opening, and a plurality of second inverted teeth are arranged on the outer side surface of the other end of the opening; the opening is used for connecting two ends of the opening in a meshed manner through the first inverted tooth and the second inverted tooth when the diameter of the pipeline is smaller than that of the elastic fastening ring; the diameter of the elastic fastening ring is adjusted by adjusting the meshing number of the first inverted teeth and the second inverted teeth.
In one embodiment, two ends of the opening are respectively provided with an elastic member, and the elastic members are arranged between the elastic fastening ring and the safety bar.
In an embodiment, the outer side surface of the elastic fastening ring is provided with a first wing plate and a second wing plate, the first wing plate is hinged to the hinged end of the safety strip, and the second wing plate is detachably connected with the locking end of the safety strip.
In one embodiment, a first sliding groove is formed in the second wing plate, and an adjusting bolt is arranged in the first sliding groove; a plurality of bulges or grooves are arranged on the outer surface of the safety bar, the locking end of the safety bar penetrates through the first sliding groove, and the bulges or grooves are meshed with the threads of the adjusting bolt; the position of the locking end of the safety bar in the first sliding groove is adjusted by rotating the adjusting bolt.
In one embodiment, the bottom of the fastening mechanism is provided with a connecting sphere, the top surface of the hinge seat is provided with a hemispherical groove, and the lower half part of the connecting sphere is rotatably connected in the hemispherical groove.
In one embodiment, the locking part comprises a fixed block and a sliding block, the fixed block is fixedly connected with the hinged seat, the sliding block is slidably connected with the hinged seat, a locking area is formed between the fixed block and the sliding block, and the upper half part of the connecting ball is arranged in the locking area.
In an embodiment, the upper surface of articulated seat sets up second spout and lead screw, the sliding block is located in the second spout, establish the screw hole on the sliding block, the direction of arranging of screw hole does the slip direction of sliding block, the one end of lead screw with the upper surface of articulated seat rotates and is connected, the other end of lead screw stretches into in the screw hole and with screw hole threaded connection, the lead screw is used for rotating the back control the sliding distance of sliding block.
In one embodiment, the second sliding groove is a dovetail groove, and the sliding block corresponds to the second sliding groove in shape.
In one embodiment, the fixed block and the sliding block are both semicircular plates, and the diameter of each semicircular plate is smaller than that of the connecting sphere.
Compared with the prior art, the beneficial effect of this application is:
in the technical scheme of this application, through fastening device's setting, the pretightning force that utilizes elasticity tighrening ring carries out the centre gripping to the nose portion branch that has different pipe diameters fixedly. Through the setting of insurance strip, restrict the nose portion and deviate from in elastic fastening ring through the opening, play the effect of secondary fixation. Through the arrangement of the supporting mechanism, the pipe head part is rotated and adjusted to any set angle and then fixed. And the device is fixedly connected at a designated position by arranging a clamping base at the bottom of the supporting mechanism. This application can fix the nose portion of pipeline, and adjust to and keep long-time the erectting after the predetermined angle. The hydraulic pipe head device is suitable for various use scenes, such as erection of an oil pipe, erection of a fire-fighting water gun and erection of a sewage discharge pipe, and can avoid the phenomenon that the pipe head part moves due to impact of conveyed liquid or the movement of the pipe head part due to external impact, and avoid the occurrence of the phenomena of leakage, liquid leakage and the like.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.
FIG. 1 is a front view of a pipe fastening device according to an embodiment of the present application;
FIG. 2 is a left side view of a bumper strip of the line fastening device of FIG. 1 according to an embodiment of the present application;
FIG. 3 is an exploded view of the hinged end of the line fastening device of FIG. 1 according to an embodiment of the present application;
FIG. 4 is a partial schematic view of a support mechanism of the pipeline securing apparatus of FIG. 1, according to an embodiment of the present application;
FIG. 5 is a top view of a fixed block of the pipeline fastening device of FIG. 4 according to an embodiment of the present application;
FIG. 6 is a top view of the slider block of the pipeline tightening device of FIG. 4 shown in accordance with an embodiment of the present application;
FIG. 7 is a left side view of FIG. 5 shown in accordance with an embodiment of the present application;
FIG. 8 is a left side view of FIG. 6 shown in accordance with an embodiment of the present application;
FIG. 9 is a cross-sectional view A-A of the pipe tightening apparatus of FIG. 1 shown in accordance with an embodiment of the present application;
FIG. 10 is a partial schematic view of a retaining cleat of the pipe tightening device of FIG. 1 shown in accordance with an embodiment of the present application;
FIG. 11 is a cross-sectional view of a collet of the line tightening device of FIG. 1, according to an embodiment of the present disclosure;
FIG. 12 is a cross-sectional view of another collet of the line tightening device of FIG. 1, according to an embodiment of the present disclosure;
FIG. 13 is a cross-sectional view of yet another collet of the line tightening device of FIG. 1, according to an embodiment of the present disclosure;
fig. 14 is a schematic view illustrating a use state of the pipe fastening device in fig. 1 according to an embodiment of the present application.
In the figure: 1. an elastic fastening ring; 2. a hinged seat; 3. a safety bar; 4. adjusting the bolt; 5. a fixed block; 6. a slider; 7. a first lead screw; 8. a sliding clamp plate; 9. a second lead screw; 10. a chuck; 11. fastening a bolt; 12. a bolt; 13. a cotter pin; 14. a first stopper shaft; 15. a second stop shaft.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
According to the present application, referring to fig. 1, there is provided a pipe fastening device comprising a fastening mechanism and a support mechanism.
The fastening mechanism comprises an elastic fastening ring 1 and a safety bar 3. The elastic fastening ring 1 is provided with an opening. The inner ring of the elastic fastening ring 1 forms a fastening area for clamping the pipeline. The safety bar 3 is covered outside the elastic fastening ring 1 and spans the opening, and the safety bar 3 comprises a hinged end hinged with the elastic fastening ring 1 and a locking end used for being connected with the elastic fastening ring 1; the locking end is provided with a plurality of locking positions for adapting to different pipe diameters of the pipeline to be fastened.
The supporting mechanism comprises a hinged seat 2 and a locking part, the hinged seat 2 is hinged with the bottom of the fastening mechanism, the hinged seat 2 is used for adjusting the angle of the fastening mechanism, the locking part is arranged at the hinged position of the hinged seat 2 and the fastening mechanism, and the locking part is used for limiting the rotation of the fastening mechanism; the bottom of the supporting mechanism is provided with a clamping base which is used for fixedly connecting the supporting mechanism to a specified position.
This application is through fastening device's setting, and the pretightning force that utilizes elasticity tighrening ring carries out the centre gripping to the nose portion branch that has different pipe diameters fixedly. Through the setting of insurance strip, restrict the nose portion and deviate from in elastic fastening ring through the opening, play the effect of secondary fixation. Through the setting of supporting mechanism, it is fixed after partly rotation regulation to arbitrary set angle with the nose. And the device is fixedly connected at a designated position by arranging a clamping base at the bottom of the supporting mechanism. This application can fix the nose portion of pipeline, and adjust to and keep long-time the erectting after the predetermined angle. The hydraulic pipe head device is suitable for various use scenes, such as erection of an oil pipe, erection of a fire-fighting water gun and erection of a sewage discharge pipe, and can avoid the phenomenon that the pipe head part moves due to impact of conveyed liquid or the movement of the pipe head part due to external impact, and avoid the occurrence of the phenomena of leakage, liquid leakage and the like.
In one embodiment, a plurality of first inverted teeth are arranged on the inner side surface of one end of the opening, and a plurality of second inverted teeth are arranged on the outer side surface of the other end of the opening. The opening is used for meshing and connecting two ends of the opening through the first inverted teeth and the second inverted teeth when the diameter of the pipeline is smaller than that of the elastic fastening ring 1, and the diameter of the elastic fastening ring is adjusted by adjusting the meshing number of the first inverted teeth and the second inverted teeth. It is considered that both ends of the opening are engaged by the inverse teeth to fix the pipe head portion of the pipe when the diameter of the pipe is smaller than that of the elastic fastening ring 1. When the opening is opened, the two ends of the opening need to be staggered along the vertical direction of the arrangement direction of the inverted teeth.
It should be noted that, the elastic fastening ring 1 has elasticity, and when the diameter of the pipeline is larger, the opening is opened to open the elastic fastening ring 1, and the pretightening force at this time can fasten the pipeline.
In one embodiment, an elastic member is disposed on an outer side surface of the elastic fastening ring 1, and the elastic member is disposed between the elastic fastening ring 1 and the bumper strip 3. Specifically, the elastic piece is arranged at the end part of the opening and is in a hook shape. The elastic member is used for transmitting the pressure of the bumper strip 3 to the elastic fastening ring 1, and the elastic member is used for absorbing the moving force when the pipeline moves, so that the influence on the fastening mechanism during moving is reduced.
In one embodiment, the end of the opening is provided with a pulling plate, and the pulling plate is used for pulling and adjusting the distance between the two ends of the opening so as to adjust the size of the opening. The size of the opening is controlled by pulling the pulling plate to control the number of the engaged inverted teeth so as to meet the pipeline fixing requirements of different pipe diameters. In an embodiment, the outer side surface of the elastic fastening ring 1 is provided with a first wing plate and a second wing plate, the first wing plate and the second wing plate are symmetrically arranged, the first wing plate is hinged to the hinged end of the safety strip 3, and the second wing plate is detachably connected to the locking end of the safety strip 3. Carry out fixed connection with elasticity tighrening ring 1 and bumper 3 through the setting of first pterygoid lamina and second pterygoid lamina, carry out the secondary to the pipeline and fix.
Specifically, as shown in fig. 3, through holes are correspondingly formed in the hinged ends of the first wing plate and the safety bar 3, a pin 12 is inserted into the through holes to hinge the hinged ends of the first wing plate and the safety bar 3, a stopper is arranged at one end of the pin 12, and a cotter pin 13 is arranged at the other end of the pin 12 to prevent the pin 12 from being disengaged from the through holes.
In an embodiment, a first sliding groove is formed in the free end of the second wing plate, a vertically arranged adjusting bolt 4 is arranged in the first sliding groove, as shown in fig. 2, a plurality of protrusions or grooves are uniformly distributed on the outer surface of the safety strip 3, the locking end of the safety strip 3 penetrates through the first sliding groove and the protrusions or grooves are meshed with the threads of the adjusting bolt 4, and the position of the locking end of the safety strip 3 in the first sliding groove is adjusted by rotating the adjusting bolt 4.
Specifically, the end of the bumper strip 3 is controlled to move up or down by rotating the adjusting bolt 4 clockwise or counterclockwise, thereby adjusting the degree of extrusion of the bumper strip 3 to the elastic fastening ring 1. Consider under the prerequisite that increases the fastening nature, can adjust the elasticity of insurance strip 3 in real time according to the pipe diameter of pipeline, prevent that the tension from influencing liquid output, the fastening connection between tension influence and the pipeline.
It should be noted that, after the opening of the elastic fastening ring 1 is engaged and closed, the locking end of the safety bar 3 is pulled by the adjusting bolt 4 to move downwards, and through the action of the first wing plate, the end with the second inverted teeth of the opening is pulled to move towards the direction with the first inverted teeth of the opening, so as to increase the number of the engaged inverted teeth, and the elastic fastening ring 1 further embraces the pipe head part of the pipeline.
In one embodiment, the elastic fastening ring 1 and the safety bar 3 are both provided with rubber layers on the inner sides thereof to improve the friction between the fastening mechanism and the pipeline, improve the fastening degree, and prevent the pipe head part from being separated from the fastening mechanism.
In one embodiment, the bottom of the fastening mechanism is provided with a connecting ball, the top surface of the hinge base 2 is provided with a hemispherical groove, and the lower half part of the connecting ball is rotatably connected in the hemispherical groove. The direction of the fastening mechanism is adjusted by rotating the connecting ball to adjust the orientation of the pipe head portion of the pipeline.
In one embodiment, as shown in fig. 4 to 8, the locking portion includes a fixed block 5 and a sliding block 6, the fixed block 5 is fixedly connected with the hinge base 2 through three fastening bolts 11, the sliding block 6 is slidably connected with the hinge base 2, a locking area is formed between the fixed block 5 and the sliding block 6, and after the sliding block 6 slides close to the fixed block 5, the upper half portion of the connecting ball is disposed in the locking area.
In an embodiment, the upper surface of the hinged seat is provided with a second sliding groove and a first screw rod 7, the sliding block 6 is arranged in the second sliding groove, a threaded hole is formed in the sliding block 6, the arrangement direction of the threaded hole is the sliding direction of the sliding block 6, one end of the first screw rod 7 is rotatably connected with the upper surface of the hinged seat, the other end of the first screw rod 7 extends into the threaded hole and is in threaded connection with the threaded hole, and the first screw rod 7 is used for controlling the sliding distance of the sliding block 6 after rotation.
Specifically, the first lead screw 7 is a half-thread transmission bolt which comprises a smooth section and a thread section. Set up fixing support on the articulated seat, smooth section one end and the fixing support of first lead screw 7 rotate to be connected, set up the round ring channel with the fixing support junction on first lead screw 7, insert along the radial of first lead screw 7 on fixing support and establish first locking axle 14, in the ring channel is located to the bottom of first locking axle 14 for the axial displacement along first lead screw 7 takes place between rotation in-process and fixing support to restriction first lead screw 7.
In one embodiment, the first sliding groove is a dovetail groove, and the sliding block corresponds to the second sliding groove in shape, so that the sliding block can only slide along the length direction of the dovetail groove.
In one embodiment, as shown in fig. 5 and 6, the fixed block 5 and the sliding block 6 are both semicircular plates having a diameter smaller than that of the connecting sphere, considering that the fixed block 5 and the sliding block 6 can completely cover the upper half of the connecting sphere.
In an embodiment, as shown in fig. 9, the clamping base includes a sliding clamping plate 8 and a fixed clamping plate which are arranged at the bottom, the fixed clamping plate is fixedly connected to the lower surface of the hinged base 2, the fixed clamping plate and the hinged base are integrally formed, the sliding clamping plate 8 and the fixed clamping plate are respectively arranged at two ends of the diameter direction of the clamping base, a second sliding groove is formed in the straight line of the sliding clamping plate 8 and the fixed clamping plate on the hinged base 2, the top of the sliding clamping plate 8 is arranged in the second sliding groove, the width of the groove opening of the second sliding groove is smaller than the width of the groove bottom, and the top of the sliding clamping plate 8 is matched with the shape of the second sliding groove. The setting through the second spout makes slip splint 8 be close to or keep away from solid fixed splint and slide, forms the grip block between the opposite face of slip splint 8 and solid fixed splint, and the grip block is used for the centre gripping in the both sides of steel sheet or steel pipe.
The sliding clamp 8 controls the sliding through the second lead screw 9. The second lead screw 9 is a half-thread transmission bolt which comprises a smooth section and a thread section. The smooth section is rotationally connected with the fixed clamping plate, and the thread section is in threaded connection with the sliding clamping plate 8. A circle of annular groove is formed in the joint of the second screw rod 9 and the fixed clamping plate, a second stop shaft 15 is inserted into the fixed clamping plate along the radial direction of the second screw rod 9, and the bottom of the second stop shaft 15 is arranged in the annular groove and used for limiting the axial displacement of the second screw rod 9 between the second screw rod 9 and the fixed clamping plate in the rotating process.
In one embodiment, as shown in fig. 9 and 10, a cartridge 10 is provided on the opposite surfaces of the sliding jaw 8 and the fixed jaw, and the cartridge 10 can be replaced as needed.
The collet is made of elastic rubber which has certain deformability and can be recovered. Different chucks are used for different use scenes, and the chucks can be flexibly replaced according to the clamped objects. In order to ensure the contact between the clamping surfaces, it is necessary to adapt the shape of the collet to the object to be clamped as much as possible, taking into account the difference in shape when clamping the object to be clamped. The two chucks comprise a plane chuck and a shape chuck, after the shape chuck is tightly attached to an object to be clamped, the plane chuck can generate deformation due to the outer surface of the object to generate larger elastic force, and the shape chuck can have a larger contact surface and generate larger friction force due to adaptation to the outer surface of the object.
Specifically, as shown in fig. 11 to 13, the flat cartridge is a solid cartridge, and the shaped cartridge is a hollow cartridge. The hollow shape of the hollow chuck comprises a triangle, a semicircle, a rectangle, a circle and the like. When the device is connected to a steel plate on the ship side, the shape chuck also adopts a solid chuck. When the device is connected to the rail of the round steel pipe, the shape chuck adopts a semicircular hollow chuck. When the device is connected to a rail in the cabin, the rail is provided with a round steel pipe or a square steel pipe, and the shape chuck is a round hollow chuck or a rectangular hollow chuck. When the device is connected to the grating at the bottom in the engine room, the solid chuck is also used as the shape chuck.
Referring to fig. 14, the device, in use, comprises the steps of:
and S1, fixedly connecting the clamping base to the steel plate on the side or the steel pipe.
When the steel pipe is fixedly connected to the steel pipe, it is preferably fixed to a cross of the two steel pipes.
S2, clamping the pipe head part of the pipeline into the elastic fastening ring, fixedly connecting the locking end of the safety bar with the elastic fastening ring, and adjusting the tightness through the adjusting bolt.
And S3, adjusting the angle of the fastening mechanism by rotating the connecting ball to enable the pipe head part to face to a preset position. After the angle of the fastening mechanism is adjusted, the angle of the fastening mechanism is fixed through the locking part.
And S4, after the liquid is conveyed through the pipeline, detaching the clamping base from the steel plate or the steel pipe on the side. And after the safety bar is opened, the pipe head part of the pipeline is detached from the fastening mechanism.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. A pipe fastening device, comprising:
the fastening mechanism comprises an elastic fastening ring and a safety bar, wherein an opening is formed in the elastic fastening ring, a fastening area is formed in the inner ring of the elastic fastening ring, and the fastening area is used for clamping a pipeline; the safety bar is covered outside the elastic fastening ring and spans the opening, and the safety bar comprises a hinge end hinged with the elastic fastening ring and a locking end used for being connected with the elastic fastening ring; the locking end is provided with a plurality of locking positions which are used for adapting to different pipe diameters of the fastened pipeline;
the supporting mechanism comprises a hinged seat and a locking part, the hinged seat is hinged with the bottom of the fastening mechanism, the hinged seat is used for adjusting the angle of the fastening mechanism, the locking part is arranged at the hinged position of the hinged seat and the fastening mechanism, and the locking part is used for limiting the fastening mechanism to rotate; and a clamping base is arranged at the bottom of the supporting mechanism and is used for fixedly connecting the supporting mechanism to a specified position.
2. The pipe fastening device according to claim 1, wherein a plurality of first inverted teeth are provided on an inner side surface of one end of the opening, and a plurality of second inverted teeth are provided on an outer side surface of the other end of the opening; the opening is used for connecting two ends of the opening in a meshed manner through the first inverted tooth and the second inverted tooth when the diameter of the pipeline is smaller than that of the elastic fastening ring; the diameter of the elastic fastening ring is adjusted by adjusting the meshing number of the first inverted teeth and the second inverted teeth.
3. The pipeline fastening device according to claim 2, wherein elastic members are respectively provided at both ends of the opening, and the elastic members are provided between the elastic fastening ring and the safety bar.
4. The pipeline fastening device according to claim 2, wherein a first wing plate and a second wing plate are provided on an outer side surface of the elastic fastening ring, the first wing plate is hinged to the hinged end of the safety bar, and the second wing plate is detachably connected to the locking end of the safety bar.
5. The pipe fastening device according to claim 4, wherein a first chute is provided on said second wing, and an adjusting bolt is provided in said first chute; a plurality of bulges or grooves are arranged on the outer surface of the safety bar, the locking end of the safety bar penetrates through the first sliding groove, and the bulges or grooves are meshed with the threads of the adjusting bolt; the position of the locking end of the safety bar in the first sliding groove is adjusted by rotating the adjusting bolt.
6. The pipeline fastening device according to claim 1, wherein a connecting ball is disposed at the bottom of the fastening mechanism, a hemispherical groove is disposed at the top surface of the hinge seat, and the lower half of the connecting ball is rotatably connected in the hemispherical groove.
7. The pipeline fastening device according to claim 6, wherein the locking part comprises a fixed block and a sliding block, the fixed block is fixedly connected with the hinged seat, the sliding block is slidably connected with the hinged seat, a locking area is formed between the fixed block and the sliding block, and the upper half part of the connecting ball is arranged in the locking area.
8. The pipeline fastening device according to claim 7, wherein a second sliding groove and a screw rod are arranged on the upper surface of the hinge seat, the sliding block is arranged in the second sliding groove, a threaded hole is formed in the sliding block, the arrangement direction of the threaded hole is the sliding direction of the sliding block, one end of the screw rod is rotatably connected with the upper surface of the hinge seat, the other end of the screw rod extends into the threaded hole and is in threaded connection with the threaded hole, and the screw rod is used for controlling the sliding distance of the sliding block after rotation.
9. The pipeline fastening device of claim 8, wherein the second sliding groove is a dovetail groove, and the sliding block corresponds to the shape of the second sliding groove.
10. The pipeline fastening device of claim 9, wherein the fixed block and the sliding block are both semicircular plates, and the diameter of each semicircular plate is smaller than that of the connecting sphere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210373893.9A CN114811194B (en) | 2022-04-11 | 2022-04-11 | Pipeline fastening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210373893.9A CN114811194B (en) | 2022-04-11 | 2022-04-11 | Pipeline fastening device |
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| CN114811194A true CN114811194A (en) | 2022-07-29 |
| CN114811194B CN114811194B (en) | 2023-10-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210373893.9A Active CN114811194B (en) | 2022-04-11 | 2022-04-11 | Pipeline fastening device |
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| CN115899033A (en) * | 2022-11-17 | 2023-04-04 | 江苏永亚汽车零部件有限公司 | Hoop type fastener for automobile parts, machining equipment and forming method of hoop type fastener |
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| JP3217571U (en) * | 2018-06-06 | 2018-08-16 | 株式会社エムアイイーテクノ | Housing type pipe fitting |
| CN111536318A (en) * | 2020-04-30 | 2020-08-14 | 南京祥源动力供应有限公司 | Steam conduit activity supporting equipment suitable for many pipe diameters |
| CN112814997A (en) * | 2021-02-09 | 2021-05-18 | 博格睿(重庆)科技有限公司 | Multidirectional regulation auto-lock bearing structure |
| CN214976894U (en) * | 2021-05-08 | 2021-12-03 | 福建得乾集团有限责任公司 | Stainless steel pipeline support suitable for return bend is fixed |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115899033A (en) * | 2022-11-17 | 2023-04-04 | 江苏永亚汽车零部件有限公司 | Hoop type fastener for automobile parts, machining equipment and forming method of hoop type fastener |
| CN115899033B (en) * | 2022-11-17 | 2023-09-12 | 江苏永亚汽车零部件有限公司 | Hoop type fastener for automobile part, processing equipment and forming method thereof |
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| CN114811194B (en) | 2023-10-17 |
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