CN212446415U - PE bellows straining device - Google Patents
PE bellows straining device Download PDFInfo
- Publication number
- CN212446415U CN212446415U CN202020670447.0U CN202020670447U CN212446415U CN 212446415 U CN212446415 U CN 212446415U CN 202020670447 U CN202020670447 U CN 202020670447U CN 212446415 U CN212446415 U CN 212446415U
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- steel ring
- guide rail
- bellows
- gear
- metal covering
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Abstract
The utility model discloses a PE bellows straining device belongs to building tool technical field. The utility model discloses a double-pull rod, double-pull rod's sub-unit connection have the metal covering, be equipped with convex first steel ring between the adjacent metal covering, the inside reservation of metal covering has square hole, is provided with the guide rail in the square hole, the inboard of metal covering still be provided with the gear, the guide rail run through square hole and with gear intermeshing, be equipped with convex second steel ring between the adjacent guide rail, the gear roll relatively along the guide rail. The utility model discloses the main part is made by the stainless steel and is formed, and sturdy and durable, and corrosion resisting property is good, and overall structure is simple, but single independent operation has effectively improved work efficiency, reaches bellows high-speed joint's purpose, adopts not unidimensional first steel ring and second steel ring to match not the bellows of equidimension and is connected, further improves the practicality and the application scope of device.
Description
Technical Field
The utility model relates to a building tool technical field, more specifically say, relate to a PE bellows straining device.
Background
Various pipelines are often required to be used in engineering construction processes such as house construction, sewage pipe networks and the like, and the PE corrugated pipe is a pipeline which is often used and is often used in the fields of general engineering matching, sewage pipelines and the like. When the corrugated pipes are generally connected, two or even more persons are required to operate together, and the joints of the corrugated pipes are slowly butted through manpower. The existing connection mode needs much manpower, and simultaneously needs long time and has relatively low efficiency.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved by the utility model
The utility model aims to overcome prior art not enough, provide a PE bellows straining device, the utility model discloses the main part is made by stainless steel and is formed, and is sturdy and durable, and corrosion resisting property is good, and overall structure is simple, can single independent operation, has effectively improved work efficiency, reaches bellows high-speed joint's purpose, adopts not unidimensional first steel ring and second steel ring to match not the bellows of equidimension and is connected, further improves the practicality and the application scope of device.
2. Technical scheme
In order to achieve the above purpose, the utility model provides a technical scheme does:
the utility model discloses a PE bellows straining device, including the double-pull rod, the sub-unit connection of double-pull rod have the metal covering, be equipped with convex first steel ring between the adjacent metal covering, the inside reservation of metal covering has square hole, is provided with the guide rail in the square hole, the inboard of metal covering still be provided with the gear, the guide rail run through square hole and with gear intermeshing, be equipped with convex second steel ring between the adjacent guide rail, the gear roll relatively along the guide rail, be provided with the spring buckle between gear and the guide rail.
Further, spring buckle limit gear carry out the folk prescription and remove along the guide rail, the gear removes the in-process, drives first steel ring and removes towards the second steel ring.
Furthermore, the double-pull rod is of a telescopic structure and is made of stainless steel.
Furthermore, the first steel ring and the second steel ring are arranged in parallel at intervals.
Furthermore, the first steel ring and the second steel ring are both made of stainless steel, the first steel ring and the metal sleeve are detachably assembled, and the second steel ring and the guide rail are detachably assembled.
Furthermore, the spring buckle is made of stainless steel and is connected with the metal sleeve in a welding mode.
3. Advantageous effects
Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:
the utility model discloses the main part is made by the stainless steel and is formed, and sturdy and durable, and corrosion resisting property is good, and overall structure is simple, easily operates, but single independent operation has effectively improved work efficiency, reaches bellows high-speed joint's purpose, adopts not unidimensional first steel ring and second steel ring to match not the bellows of equidimension and is connected, further improves the practicality and the application scope of device.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a side view of the present invention.
In the figure: 1. a double pull rod; 2. a metal sheath; 3. a first steel ring; 4. a gear; 5. a guide rail; 6. a second steel ring; 7. and a spring buckle.
Detailed Description
The invention is further described with reference to the following figures and examples:
example 1
As can be seen from fig. 1-2, the PE bellows tensioning device of this embodiment includes a double-pull rod 1, the double-pull rod 1 is of a telescopic structure, the double-pull rod 1 is made of stainless steel, and is sturdy and durable, and corrosion resistance is good, the lower portion of the double-pull rod 1 is connected with a metal sleeve 2, a circular arc-shaped first steel ring 3 is arranged between adjacent metal sleeves 2, a square hole is reserved inside the metal sleeve 2, a guide rail 5 is arranged in the square hole, a gear 4 is further arranged on the inner side of the metal sleeve 2, the guide rail 5 penetrates through the square hole and is meshed with the gear 4, a circular arc-shaped second steel ring 6 is arranged between adjacent guide rails 5, the gear 4 rolls along the guide rail 5 relatively, and a spring buckle 7 is arranged between the gear 4 and the.
In the concrete use, with first steel ring 3 and 6 cards of second steel ring in the recess on bellows surface, dial down spring buckle 7, drawing 1 drive gear 4 of double-pull rod and removing along guide rail 5, alright convenient with two sections bellows interface docks fast, the utility model discloses the main part is made by stainless steel and is formed, and is sturdy and durable, and corrosion resisting property is good, and overall structure is simple, easily operates, but single independent operation has effectively improved work efficiency, reaches the purpose of bellows high-speed joint, adopts not unidimensional first steel ring 3 and second steel ring 6 can match not the bellows of equidimensional and be connected, further improves the practicality and the application scope of device.
The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.
Claims (6)
1. The utility model provides a PE bellows straining device, includes double-pull rod (1), its characterized in that: the lower part of double-pull rod (1) be connected with metal covering (2), be equipped with convex first steel ring (3) between adjacent metal covering (2), the inside reservation of metal covering (2) has square hole, is provided with guide rail (5) in the square hole, the inboard of metal covering (2) still be provided with gear (4), guide rail (5) run through square hole and with gear (4) intermeshing, be equipped with convex second steel ring (6) between adjacent guide rail (5), gear (4) roll relatively along guide rail (5), be provided with spring buckle (7) between gear (4) and guide rail (5).
2. A PE bellows tensioning device as claimed in claim 1, wherein: spring buckle (7) restriction gear (4) carry out the folk prescription and move along guide rail (5), gear (4) removal in-process, drive first steel ring (3) and move towards second steel ring (6).
3. A PE bellows tensioning device as claimed in claim 1, wherein: the double-pull rod (1) is of a telescopic structure, and the double-pull rod (1) is made of stainless steel.
4. A PE bellows tensioning device as claimed in claim 1, wherein: the first steel ring (3) and the second steel ring (6) are arranged in parallel at intervals.
5. A PE bellows tensioning device as claimed in claim 1, wherein: first steel ring (3) and second steel ring (6) make by the stainless steel and form, first steel ring (3) and metal covering (2) demountable assembly, second steel ring (6) and guide rail (5) demountable assembly.
6. A PE bellows tensioning device as claimed in claim 1, wherein: the spring buckle (7) is made of stainless steel, and the spring buckle (7) is connected with the metal sleeve (2) in a welding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020670447.0U CN212446415U (en) | 2020-04-28 | 2020-04-28 | PE bellows straining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020670447.0U CN212446415U (en) | 2020-04-28 | 2020-04-28 | PE bellows straining device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212446415U true CN212446415U (en) | 2021-02-02 |
Family
ID=74468351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020670447.0U Active CN212446415U (en) | 2020-04-28 | 2020-04-28 | PE bellows straining device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212446415U (en) |
-
2020
- 2020-04-28 CN CN202020670447.0U patent/CN212446415U/en active Active
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