CN214923599U - Pipe tong - Google Patents
Pipe tong Download PDFInfo
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- CN214923599U CN214923599U CN202121579258.3U CN202121579258U CN214923599U CN 214923599 U CN214923599 U CN 214923599U CN 202121579258 U CN202121579258 U CN 202121579258U CN 214923599 U CN214923599 U CN 214923599U
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- clamping jaw
- holding strip
- pipe
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Abstract
The utility model provides a pipe tong belongs to pipe processing technology field. It has solved how to make the laborsaving problem of ha husband pipe installation among the prior art. The utility model provides a pipe tong, includes first arc clamping jaw and second arc clamping jaw, still includes first holding strip and second holding strip, first holding strip is articulated mutually with the second holding strip, first holding strip is connected with first arc clamping jaw, the second holding strip is connected with second arc clamping jaw, first arc clamping jaw and second arc clamping jaw all are located between first holding strip and the second holding strip, be fixed with on the first holding strip and drive first holding strip pivoted first handle, be fixed with on the second holding strip and drive second holding strip pivoted second handle. This pipe tong realizes installing the installation of ha fu pipe for both hands direct operation comparatively laborsaving to the installation of ha fu pipe through pipe tong instrument realization.
Description
Technical Field
The utility model belongs to the technical field of the pipe processing, concretely relates to pipe tong.
Background
The half pipe is widely applied to the fields of municipal construction, urban power grids, communication networks, rail transit, new energy and the like, as shown in figure 4, the existing half pipe is shown in figure 4, the half pipe comprises a first semicircular pipe and a second semicircular pipe, one end of the first semicircular pipe is provided with a first slot, the other end of the first semicircular pipe is provided with a first inserting protrusion, one end of the second semicircular pipe is provided with a second inserting protrusion, the other end of the second semicircular pipe is provided with a second slot, the first inserting protrusion is inserted into the second slot and tightly matched with the first inserting protrusion, the second inserting protrusion is inserted into the first slot and tightly matched with the second inserting protrusion, the existing half pipe is usually installed by holding the first semicircular pipe and the second semicircular pipe by two hands respectively, then the second inserting protrusion is inserted into the first slot, the first inserting protrusion is inserted into the second slot, the first semicircular pipe and the second semicircular pipe are pushed by two hands respectively to enable the first semicircular pipe and the second semicircular pipe to be close together until the first semicircular pipe and the second semicircular pipe are closed together The pipe is pegged graft completely and targets in place, and both pegging graft completely and target in place often comparatively difficultly of both realization first semicircle pipe and second semicircle pipe of bimanual operation.
SUMMERY OF THE UTILITY MODEL
The utility model aims at having the above-mentioned problem to current technique, provided a pipe tong, the utility model aims to solve the technical problem that: how to make the installation of ha fu pipe laborsaving.
The purpose of the utility model can be realized by the following technical proposal:
the utility model provides a pipe tong, includes first arc clamping jaw and second arc clamping jaw, still includes first holding strip and second holding strip, first holding strip is articulated mutually with the second holding strip, first holding strip is connected with first arc clamping jaw, the second holding strip is connected with second arc clamping jaw, first arc clamping jaw and second arc clamping jaw all are located between first holding strip and the second holding strip, be fixed with on the first holding strip and drive first holding strip pivoted first handle, be fixed with on the second holding strip and drive second holding strip pivoted second handle.
The half pipe is installed, the inserting position of the first half pipe corresponds to the inserting position of the second half pipe, the first inserting protrusion is inserted into the notch of the second inserting groove, the second inserting protrusion is inserted into the notch of the first inserting groove, the first handle and the second handle are driven to rotate manually at the same time, the first handle rotates to drive the first clamping strip to rotate around the hinged end, the first clamping strip rotates to drive the connected first arc-shaped clamping jaw to rotate, the second handle rotates to drive the second clamping strip to rotate, the second clamping strip rotates around the hinged end to drive the connected first arc-shaped clamping jaw to rotate, the first arc-shaped clamping jaw and the second arc-shaped clamping jaw are far away, a certain distance is formed between the first arc-shaped clamping jaw and the second arc-shaped clamping jaw, the first half pipe and the second half pipe which correspond to the inserting position can be inserted and positioned between the first arc-shaped clamping jaw and the second arc-shaped clamping jaw, and then the first handle and the second handle are driven to rotate manually at the same time, the first handle is rotated to drive the first clamping strip to rotate, the first clamping strip is rotated to drive the first arc-shaped clamping jaw to rotate, the second handle is rotated to drive the second clamping strip to rotate, the first arc-shaped clamping jaw and the second arc-shaped clamping jaw are mutually closed to extrude the first semicircular tube and the second semicircular tube, the first semicircular tube and the second semicircular tube are extruded to be closed to enable the first inserting protrusion to be inserted into the second slot, the second inserting protrusion is inserted into the first slot until the first semicircular tube and the second semicircular tube are inserted in place, the Hafu tube is installed, then the first handle and the second handle are manually driven to rotate simultaneously, the first clamping strip is rotated around the hinged end to drive the first arc-shaped clamping jaw to rotate, the second clamping strip is rotated around the hinged end to drive the second arc-shaped clamping jaw to rotate, the first arc-shaped clamping jaw is far away from the second arc-shaped clamping jaw until a certain distance is formed between the first arc-shaped clamping jaw and the second arc-shaped clamping jaw, the half pipe which is installed is moved out from the position between the first arc-shaped clamping jaw and the second arc-shaped clamping jaw, so that the half pipe can be installed through the pipe clamping hand tool in a labor-saving mode compared with the mode that the half pipe is installed through direct operation of two hands.
In the pipe tong, the first holding strip and the second holding strip are both arc-shaped, one end of the first holding strip is hinged to one end of the second holding strip through a pin shaft, the inner concave surface of the first holding strip is opposite to the inner concave surface of the second holding strip, the first arc-shaped clamping jaw is located on the side where the inner concave surface of the first holding strip is located, the second arc-shaped clamping jaw is located on the side where the inner concave surface of the second holding strip is located, the first handle is fixedly connected to the hinged end of the first holding strip, and the second handle is fixedly connected to the hinged end of the second holding strip. The first holding strip of manual operation drive rotates around the hinged end, the second handle drive second holding strip rotates around the hinged end, make the first arc clamping jaw of being connected with first holding strip and the second arc clamping jaw of being connected with the second holding strip realize drawing close or outwards strutting, make first arc clamping jaw and second arc clamping jaw draw close each other and extrude first semicircle pipe and second semicircle pipe and realize pegging graft of first semicircle pipe and second semicircle pipe, first arc clamping jaw and second arc clamping jaw can outwards strut, can move out first arc clamping jaw and second arc clamping jaw.
In the pipe clamping hand, the first arc-shaped clamping jaw is provided with a first connecting block protruding outwards, the first connecting block is connected with the first clamping strip, the second arc-shaped clamping jaw is provided with a second connecting block protruding outwards, and the second connecting block is connected with the second clamping strip. The first arc-shaped clamping jaw is connected with the first clamping strip through the first connecting block, and the second connecting block is connected with the second clamping strip through the second connecting block.
In the pipe tong, the first connecting block is hinged with the first holding strip through a pin shaft, and the second connecting block is hinged with the second holding strip through a pin shaft. The first connecting block can be conveniently connected with the first clamping strip and the second connecting block can be conveniently connected with the second clamping strip through the hinge of the pin shaft.
In the pipe tong, the first connecting block is connected with the first holding strip through a fastener, and the second connecting block is connected with the second holding strip through a fastener. The first connecting block and the first holding strip as well as the second connecting block and the second holding strip are convenient to mount and dismount through the fasteners.
In the pipe tong, the first clamping strip is symmetrical to the second clamping strip, and the first arc-shaped clamping jaw is symmetrical to the second arc-shaped clamping jaw. First holding strip and second holding strip and first arc clamping jaw and second arc clamping jaw homogeneous phase symmetry make first holding strip, second holding strip, first arc clamping jaw and second arc clamping jaw convenient manufacturing, make first arc clamping jaw and second arc clamping jaw realize the face the same with first semicircle pipe and second semicircle pipe contact, make first semicircle pipe and second semicircle pipe peg graft the in-process atress of complex even.
Compared with the prior art, the pipe clamp has the following advantages:
manually driving the first clamping strip to rotate around the hinged end by the first handle, driving the second clamping strip to rotate around the hinged end by the second handle, enabling the first arc-shaped clamping jaw connected with the first clamping strip and the second arc-shaped clamping jaw connected with the second clamping strip to be far away, embedding the first semicircular tube and the second semicircular tube between the first arc-shaped clamping jaw and the second arc-shaped clamping jaw after the splicing position of the first semicircular tube and the second semicircular tube is corresponding, enabling a certain distance to be formed between the first arc-shaped clamping jaw and the second arc-shaped clamping jaw, manually driving the first arc-shaped clamping jaw and the second handle to drive the second arc-shaped clamping jaw to be close to each other and extrude the first semicircular tube and the second semicircular tube simultaneously, enabling the first semicircular tube and the second semicircular tube to be close to each other and enabling the first semicircular tube and the second semicircular tube to be spliced in place, therefore, the half pipe can be installed through the pipe clamping tool in a labor-saving manner compared with the installation of the half pipe which is realized through direct operation of two hands.
Drawings
Fig. 1 is a schematic structural view of a pipe gripper according to a first embodiment.
Fig. 2 is a schematic structural view of the pipe gripper in another direction according to the first embodiment.
Fig. 3 is a schematic structural view of a pipe gripper according to a second embodiment.
Fig. 4 is a schematic structural view of a conventional huff tube.
In the figure, 1, a first arc-shaped clamping jaw; 1a, a first connecting block; 2. a second arcuate jaw; 2a, a second connecting block; 3. a first holding strip; 4. a second holding strip; 5. a first handle; 6. a second handle; 7. a first semi-circular tube; 7a, a first inserting projection; 7b, a first slot; 8. a second semi-circular tube; 8a, a second inserting projection; 8b and a second slot.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
Example one
As shown in fig. 1 and 2, a pipe gripper comprises a first arc-shaped clamping jaw 1, a second arc-shaped clamping jaw 2, a first clamping strip 3 and a second clamping strip 4, wherein the first clamping strip 3 and the second clamping strip 4 are both arc-shaped, the first clamping strip 3 is symmetrical to the second clamping strip 4, one end of the first clamping strip 3 is hinged to one end of the second clamping strip 4 through a pin shaft, an inner concave surface of the first clamping strip 3 is opposite to an inner concave surface of the second clamping strip 4, a first connecting block 1a protruding outwards is arranged on the first arc-shaped clamping jaw 1, the first connecting block 1a is hinged to the first clamping strip 3 through a pin shaft, a second connecting block 2a protruding outwards is arranged on the second arc-shaped clamping jaw 2, the second connecting block 2a is hinged to the second clamping strip 4 through a pin shaft, the first connecting block 1a is convenient to realize connection between the first arc-shaped clamping jaw 1 and the first clamping strip 3, and the second connecting block 2a is convenient to realize connection between the second connecting block 2a and the second clamping strip 4, the first arc-shaped clamping jaw 1 is positioned at the side of the concave surface in the first clamping strip 3, the second arc-shaped clamping jaw 2 is positioned at the side of the concave surface in the second clamping strip 4, the first arc-shaped clamping jaw 1 and the second arc-shaped clamping jaw 2 are positioned between the first clamping strip 3 and the second clamping strip 4, the first arc-shaped clamping jaw 1 and the second arc-shaped clamping jaw 2 are symmetrical, the first handle 5 is fixedly connected at the hinged end of the first clamping strip 3, the first handle 5 can drive the first clamping strip 3 to rotate, the second handle 6 is fixedly connected at the hinged end of the second clamping strip 4, the second handle 6 can drive the second clamping strip 4 to rotate, the first clamping strip 3, the second clamping strip 4, the first arc-shaped clamping jaw 1 and the second arc-shaped clamping jaw 2 are symmetrical, the first clamping strip 3, the second clamping strip 4, the first arc-shaped clamping jaw 1 and the second arc-shaped clamping jaw 2 are convenient to manufacture, and the first arc-shaped clamping jaw 1 and the second arc-shaped clamping jaw 2 are in contact with the first semi-circular tube 7 and the second semi-circular tube 8, so that the stress is uniform in the process of splicing and matching the first semicircular pipe 7 and the second semicircular pipe 8.
Install ha fu pipe, make the position that first semicircle pipe 7 and second semicircle pipe 8 pegged graft earlier correspond, make the notch of the protruding 7a embedding of first grafting to second slot 8b, make the protruding 8a embedding of second grafting to first slot 7b, manual simultaneous drive first handle 5 and second handle 6, make first handle 5 drive first holding strip 3 and rotate around the hinged end, first holding strip 3 rotates and drives the first arc clamping jaw 1 of connection and rotate, second handle 6 drives second holding strip 4 and rotates around the hinged end, second holding strip 4 rotates and drives the first arc clamping jaw 1 of connection and rotate, make first arc clamping jaw 1 and second arc clamping jaw 2 that is located between first holding strip 3 and second holding strip 4 keep away from, make and form certain interval between first arc clamping jaw 1 and the second arc clamping jaw 2, be convenient for first semicircle pipe 7 and second semicircle pipe 8 after the grafting position corresponds can imbed and be located between first arc clamping jaw 1 and the second arc clamping jaw 2 The first handle 5 and the second handle 6 are simultaneously driven by hand, the first handle 5 is driven to rotate to drive the first holding strip 3 to rotate around the hinged end, the first holding strip 3 is driven to rotate to drive the first arc-shaped clamping jaw 1 to rotate, the second handle 6 is driven to rotate to drive the second holding strip 4 to rotate around the hinged end, the second holding strip 4 is driven to rotate to drive the second arc-shaped clamping jaw 2 to rotate, the first arc-shaped clamping jaw 1 and the second arc-shaped clamping jaw 2 are mutually closed and extrude the first semicircular tube 7 and the second semicircular tube 8, the first semicircular tube 7 and the second semicircular tube 8 are extruded and closed, the first inserting protrusion 7a is inserted into the second inserting groove 8b, the second inserting protrusion 8a is inserted into the first inserting groove 7b until the first semicircular tube and the second semicircular tube are inserted in place, the half-tube is installed, then the first handle 5 is driven to rotate and the second handle 6 is driven by hand simultaneously to rotate, the first holding strip 3 rotates around the hinged end to drive the first arc-shaped clamping jaw 1, second holding strip 4 rotates around the hinged end and drives second arc clamping jaw 2 and rotate, makes first arc clamping jaw 1 keep away from with second arc clamping jaw 2, forms certain interval until between first arc clamping jaw 1 and the second arc clamping jaw 2, makes the installation of completion half pipe shift out from between first arc clamping jaw 1 and the second arc clamping jaw 2, consequently, realize installing through pipe tong instrument that the installation of half pipe is comparatively laborsaving for the installation of both hands direct operation realization to half pipe.
Example two
As shown in fig. 3, the structure of the present embodiment is substantially the same as that of the first embodiment, except that the first connecting block 1a is connected to the first holding strip 3 through a fastening member, the second connecting block 2a is connected to the second holding strip 4 through a fastening member, the fastening member is a screw and nut assembly, and the first connecting block 1a and the first holding strip 3, and the second connecting block 2a and the second holding strip 4 are conveniently mounted and dismounted through the fastening member.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (6)
1. The utility model provides a pipe tong, includes first arc clamping jaw (1) and second arc clamping jaw (2), its characterized in that still includes first holding strip (3) and second holding strip (4), first holding strip (3) are articulated mutually with second holding strip (4), first holding strip (3) are connected with first arc clamping jaw (1), second holding strip (4) are connected with second arc clamping jaw (2), first arc clamping jaw (1) and second arc clamping jaw (2) all are located between first holding strip (3) and second holding strip (4), be fixed with on first holding strip (3) and drive first holding strip (3) pivoted first handle (5), be fixed with on second holding strip (4) and drive second holding strip (4) pivoted second handle (6).
2. The pipe tong of claim 1, wherein the first clamping strip (3) and the second clamping strip (4) are both arc-shaped, one end of the first clamping strip (3) is hinged to one end of the second clamping strip (4) through a pin shaft, an inner concave surface of the first clamping strip (3) is opposite to an inner concave surface of the second clamping strip (4), the first arc-shaped clamping jaw (1) is located on the side where the inner concave surface of the first clamping strip (3) is located, the second arc-shaped clamping jaw (2) is located on the side where the inner concave surface of the second clamping strip (4) is located, the first handle (5) is fixedly connected to the hinged end of the first clamping strip (3), and the second handle (6) is fixedly connected to the hinged end of the second clamping strip (4).
3. A pipe tong as claimed in claim 2, characterized in that the first curved jaw (1) has a first outwardly projecting connecting piece (1a), the first connecting piece (1a) being connected to the first clamping strip (3), and the second curved jaw (2) has a second outwardly projecting connecting piece (2a), the second connecting piece (2a) being connected to the second clamping strip (4).
4. A pipe tong according to claim 3, characterized in that the first connecting block (1a) is hinged to the first holding strip (3) by a pin and the second connecting block (2a) is hinged to the second holding strip (4) by a pin.
5. A pipe gripper according to claim 3, characterized in that the first connecting piece (1a) is connected to the first clamping strip (3) by means of a fastening element, and the second connecting piece (2a) is connected to the second clamping strip (4) by means of a fastening element.
6. A pipe tong as claimed in claim 1, 2, 3, 4 or 5, characterized in that the first clamping strip (3) is symmetrical to the second clamping strip (4) and the first curved jaw (1) is symmetrical to the second curved jaw (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121579258.3U CN214923599U (en) | 2021-07-12 | 2021-07-12 | Pipe tong |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121579258.3U CN214923599U (en) | 2021-07-12 | 2021-07-12 | Pipe tong |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214923599U true CN214923599U (en) | 2021-11-30 |
Family
ID=79074814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121579258.3U Active CN214923599U (en) | 2021-07-12 | 2021-07-12 | Pipe tong |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214923599U (en) |
-
2021
- 2021-07-12 CN CN202121579258.3U patent/CN214923599U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Huangyan Economic Development Zone, Taizhou City, Zhejiang province 318020 Dai Xi Road No. 2 Patentee after: Ad Co.,Ltd. Address before: Huangyan Economic Development Zone, Taizhou City, Zhejiang province 318020 Dai Xi Road No. 2 Patentee before: YONGGAO Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |