CN214770101U - Large-diameter pipeline connecting and tensioning device - Google Patents
Large-diameter pipeline connecting and tensioning device Download PDFInfo
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- CN214770101U CN214770101U CN202120719718.1U CN202120719718U CN214770101U CN 214770101 U CN214770101 U CN 214770101U CN 202120719718 U CN202120719718 U CN 202120719718U CN 214770101 U CN214770101 U CN 214770101U
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- sliding plate
- tensioning
- guide shaft
- tensioning device
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Abstract
The utility model discloses a large-diameter pipeline connecting and tensioning device, when in work, three tensioning grippers on a fixed plate are locked and fixed by a fastening component, one half-wrapped tensioning gripper and two tensioning grippers on a sliding plate are locked and fixed by the fastening component, a screw jack pushes the sliding plate, a guide shaft is matched with a guide shaft cylinder to realize the guide effect, the sliding plate moves towards the tensioning direction, and the tensioning requirement of work is realized; the utility model discloses can arrange the installation according to the on-the-spot condition, the favourable complexity that has reduced the heavy-calibre pipeline and has connected to the mouth has saved the connection activity duration, improves mouth of pipe connection quality.
Description
Technical Field
The utility model relates to a pipe connection field especially relates to a tensioning mechanism of outside of heavy-calibre pipeline in the connection process.
Background
With the development and progress of economic science and technology, large-scale water taking and draining projects are more and more, and large-caliber water taking and draining pipelines meet wide application prospects. Wherein hot melt winding shaping's structural wall tubular product is equipped with the favor of bay engineering, and reliable pipe end sealing connects, is equipped with the examination in the pipeline connection process. The heavy pipeline quality can only be finished by large-scale machinery, and the precision of butt welding is high, so that high technical requirements are provided for field operators.
Disclosure of Invention
The utility model aims to solve the technical problem that a heavy-calibre pipe connection straining device of convenient transport and installation is provided, heavy-calibre pipe connection speed and welding quality have effectively been improved.
In order to solve the technical problem, the utility model discloses the technical scheme who takes is:
a large-diameter pipeline connecting and tensioning device is characterized in that when the device is used, a worker locks and fixes three tensioning grippers on a fixed plate by a fastening component, one half of the wrapping tensioning gripper and two tensioning grippers on a sliding plate are locked and fixed by the fastening component, a screw jack pushes the sliding plate, a guide shaft is matched with a guide shaft cylinder to realize a guide effect, the sliding plate moves towards the tensioning direction, and the requirement of work tensioning is met.
The screw jack can select different lifting capacities and lifting heights according to the requirements of site construction.
The exterior frame can be made by selecting different types of section bars according to the on-site construction requirement.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:
the whole weight of the connecting and tensioning device is controlled within the range that two adults can easily carry, and when the connecting and tensioning device is used, the connecting and tensioning device is arranged and installed according to the field condition, the complexity of the large-caliber pipeline for port connection is reduced, the connecting operation time is saved, and the pipe port connecting quality is improved.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a front view of the present invention;
FIG. 3 is a top view of the present invention;
fig. 4 is a rear view of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the 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 the skilled in the art without creative work belong to the protection scope of the present invention.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
As shown in fig. 1 to 4, a large-diameter pipeline connection tensioning device mainly comprises a screw jack 1, an external frame 2, a semi-wrapped tensioning hand grip 3, a tensioning hand grip 4, a guide shaft 5, a guide shaft cylinder 6, a fixing plate 7, a carrying handle 8, a sliding plate 9, a fastening component 10 and a limiting component 11.
The outer frame 2 is a rectangular frame made of section bars, as shown in fig. 1, the outer frame 2 has two carrying handles 8 which are symmetrical left and right, the left end of the right carrying handle 8 is a fixed plate 7, the right end of the left carrying handle 8 is fixed with a screw jack 1, and the middle of the outer frame 2 is a sliding plate 9 which can slide left and right.
There are two parallel straight slot mouths in the middle of the fixed plate 7 face, and three taut tongs 4 are injectd and are realized the horizontal slip in the straight slot mouth of fixed plate 7, and fixed guide shaft section of thick bamboo 6 of fixed plate 7 back face.
The middle of the surface of the sliding plate 9 is provided with two parallel straight groove openings, a half-wrapped tensioning hand grip 3 and two tensioning hand grips 4 are limited in the straight groove openings of the sliding plate 9 to realize left-right sliding, the back surface of the sliding plate 9 is fixed with a guide shaft 5, and the sliding plate 9 is matched with the guide shaft barrel 6 to realize left-right sliding.
The semi-wrapped tensioning hand grip 3 can be locked and fixed through the fastening assembly 10.
The tensioning hand grip 4 can be locked and fixed through the fastening assembly 10.
The limiting component 11 limits the sliding plate 9 to slide left and right.
When the tensioning device is used, as shown in fig. 1, three tensioning grippers 4 on a fixed plate 7 are locked and fixed by a fastening component 10, a half-wrapped tensioning gripper 3 and two tensioning grippers 4 on a sliding plate 9 are locked and fixed by the fastening component 10, a screw jack 1 pushes the sliding plate 9, a guide shaft 5 is matched with a guide shaft cylinder 6 to realize a guide effect, the sliding plate 9 moves left and right, and the tensioning requirement of work is realized.
The screw jack 1 can select different lifting capacities and lifting heights according to the requirements of site construction.
The exterior frame 2 can be made by selecting different types of section bars according to the on-site construction requirement.
The above is only the preferred embodiment of the present invention, and any person can make some simple modifications, deformations and equivalent replacements according to the present invention, all fall into the protection scope of the present invention.
Claims (7)
1. A large-diameter pipeline connecting and tensioning device is characterized by comprising a screw jack (1), an external form frame (2), a semi-wrapping tensioning gripper (3), a tensioning gripper (4), a guide shaft (5), a guide shaft cylinder (6), a fixed plate (7), a carrying handle (8), a sliding plate (9), a fastening component (10) and a limiting component (11); three taut tongs (4) on fixed plate (7) are locked fixedly by fastening component (10), and one half parcel on sliding plate (9) is taut tongs (3) and two taut tongs (4) are locked fixedly by fastening component (10), and screw jack (1) promotes sliding plate (9), and guide shaft (5) and guide shaft section of thick bamboo (6) cooperation realize the guide effect, let sliding plate (9) side-to-side movement, realize the taut needs of work.
2. The large-caliber pipe connection tensioning device according to claim 1, wherein: the outer frame (2) is a rectangular frame made of sectional materials, the outer frame (2) is provided with two carrying handles (8) which are bilaterally symmetrical, the left end of the right carrying handle (8) is provided with a fixed plate (7), the right end of the left carrying handle (8) is provided with a screw jack (1) which is fixed, and the middle of the outer frame (2) is provided with a sliding plate (9) which can slide left and right.
3. The large-caliber pipe connection tensioning device as claimed in claim 2, wherein: there are the parallel straight flute mouth of twice in the middle of fixed plate (7) face, three taut tongs (4) are injectd and are realized the horizontal slip in the straight flute mouth of fixed plate (7), fixed guide shaft section of thick bamboo (6) of fixed plate (7) back face.
4. The large-caliber pipe connection tensioning device as claimed in claim 2, wherein: the middle of the surface of the sliding plate (9) is provided with two parallel straight groove openings, one half-wrapped tensioning gripper (3) and two tensioning grippers (4) are limited in the straight groove opening of the sliding plate (9) to realize left-right sliding, the back surface of the sliding plate (9) is fixed with the guide shaft (5), and the sliding plate (9) is matched with the guide shaft cylinder (6) to realize left-right sliding.
5. The large-caliber pipe connection tensioning device according to claim 1, wherein: the limiting component (11) limits the sliding plate (9) to slide left and right.
6. The large-caliber pipe connection tensioning device according to claim 1, wherein: the screw jack (1) can select different lifting capacities and lifting heights according to the requirements of site construction.
7. The large-caliber pipe connection tensioning device according to claim 1, wherein: the exterior frame (2) can be made by selecting sectional materials of different types according to the requirements of field construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120719718.1U CN214770101U (en) | 2021-04-09 | 2021-04-09 | Large-diameter pipeline connecting and tensioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120719718.1U CN214770101U (en) | 2021-04-09 | 2021-04-09 | Large-diameter pipeline connecting and tensioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214770101U true CN214770101U (en) | 2021-11-19 |
Family
ID=78670249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120719718.1U Active CN214770101U (en) | 2021-04-09 | 2021-04-09 | Large-diameter pipeline connecting and tensioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214770101U (en) |
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2021
- 2021-04-09 CN CN202120719718.1U patent/CN214770101U/en active Active
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