CN208767591U - A kind of dedicated hydraulic aluminum pipe and its auxiliary crimping tool - Google Patents
A kind of dedicated hydraulic aluminum pipe and its auxiliary crimping tool Download PDFInfo
- Publication number
- CN208767591U CN208767591U CN201821097154.7U CN201821097154U CN208767591U CN 208767591 U CN208767591 U CN 208767591U CN 201821097154 U CN201821097154 U CN 201821097154U CN 208767591 U CN208767591 U CN 208767591U
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- aluminum pipe
- shaped
- inner sleeve
- hydraulic
- wedge type
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Abstract
A kind of dedicated hydraulic aluminum pipe and its auxiliary crimping tool, including aluminum pipe inner sleeve, aluminum pipe housing, it is put on outside the aluminum pipe and forms non-enclosed tube wall equipped with linear incision, the first wedge type portion is equipped with close to incision site in the inner wall of aluminum pipe housing, the section of the aluminum pipe inner sleeve be it is arc-shaped, be equipped on the two sides of aluminum pipe inner sleeve with the first wedge type portion cooperation the second wedge type portion.The features such as advantage is, compact-sized, operation is efficient, crimp quality is reliable, crimping pressure value can monitor effectively ensures that pull-rod and metal aluminum pipe are crimped on integrated density.
Description
Technical field
The utility model relates to super-pressure guy-line equipment technical field, specially a kind of dedicated hydraulic aluminum pipe and its auxiliary pressure
Bonding tool.
Background technique
Bracing wire has balance shaft tower stress and lightning current aerial drainage effect, and it is existing that rusting broken strands often occurs in existing used bracing wire
As that can generate and seriously affect to transmission line safety operation after corrosion or fracture occurs.Through investigating and analysing, Guywire tower bracing wire enters
Soil place pull-rod is perishable weak area, to prevent bracing wire corrosion extension pull-rod service life, generallys use that electric conductivity is excellent, anti-corrosion
The good metal aluminum pipe outsourcing pull-rod of property is as corrosion protective covering.Currently, aluminum pipe housing pull-rod is carried out using prior art pipe wrench
After compression, first is that existing metal aluminum pipe unreasonable structure, there are gaps to combine closely with pull-rod for the aluminum pipe after leading to crimping；
Second is that, because aluminum pipe does not have any auxiliary device support to help, operating personnel must be at any time to aluminium in the operation process of crimping aluminum pipe
Pipe carries out front and back righting adjustment, and hydraulic tongs, which are easy to happen, topples over, and generates bending deformation during crimping so as to cause aluminium hydraulic pressed connecting pipe,
Crimp quality is influenced, when operating cost, laborious；Third is that pressure value, which does not monitor, not can guarantee compression effect.
Utility model content
The shortcomings that the purpose of the utility model is to overcome the above-mentioned prior arts provides a kind of using buckled novel of two valves
Corrosion protective covering of the aluminum pipe as outsourcing pull-rod, and a set of hydraulic auxiliary crimping tool and its new compression joint technique are combined, it can protect
Card metal aluminum pipe housing closely crimps integrally with pull-rod, effectively prevents pull-rod outer surface and contacts with air and the direct of water, keeps away
Exempt from pull-rod to corrode, effectively extends to bury and locate the service life of pull-rod.
The utility model is achieved through the following technical solutions:
A kind of dedicated hydraulic aluminum pipe, including aluminum pipe inner sleeve, aluminum pipe housing, the aluminum pipe are put on equipped with linear incision shape outside
At non-enclosed tube wall, it is equipped with the first wedge type portion close to incision site in the inner wall of aluminum pipe housing, the aluminum pipe inner sleeve is cut
Face be it is arc-shaped, be equipped on the two sides of aluminum pipe inner sleeve with the first wedge type portion cooperation the second wedge type portion.
A kind of auxiliary crimping tool of dedicated hydraulic aluminum pipe, including adjustable cross arms, U-shaped adjustment fixing structure, upper die, under
Pressing mold, pressure gauge；The centre of the adjustable cross arms is the clamping part clamped for Split hydraulic clamp, and both ends are equipped with for U
The waist-shaped hole that shape adjustment fixing structure position is adjusted；The U-shaped adjustment fixing structure includes stay hook cross-arm, adjusting screw rod, U
Shape hook；The both ends of the U-shaped hook are connect with the both ends of stay hook cross-arm, the adjusting screw rod pass through adjusting nut after successively
The inside of U-shaped hook is protruded into across stay hook cross-arm, waist-shaped hole；It is equipped with and aluminum pipe periphery shape on the upper die, lower die
The matched pressing mold slot of shape, the upper die, lower die are mounted on Split hydraulic clamp and use, and the pressure gauge setting exists
For detecting pressing mold power on Split hydraulic clamp.
The utility model has the following beneficial effects:
The novel aluminum pipe and its hydraulic auxiliary crimping tool that the present invention develops are with compact-sized, operation is efficient, crimping matter
The features such as amount is reliable, crimping pressure value can monitor effectively ensures that pull-rod and metal aluminum pipe are crimped on integrated density.
Detailed description of the invention
Fig. 1 is the cross section structure schematic diagram of dedicated hydraulic aluminum pipe.
Fig. 2 is the structural schematic diagram of the auxiliary crimping tool of dedicated hydraulic aluminum pipe.
State diagram when Fig. 3 is aluminum pipe crimping molding.
Description of symbols: aluminum pipe inner sleeve 1, the first wedge type portion 3, the second wedge type portion 4, adjustable cross arms 5, is divided aluminum pipe housing 2
Body formula hydraulic tongs 6, clamping part 7, waist-shaped hole 8, stay hook cross-arm 9, adjusting screw rod 10, U-shaped hook 11.
Specific embodiment
Embodiment 1
As shown in Figure 1, a kind of dedicated hydraulic aluminum pipe, including aluminum pipe inner sleeve 1, aluminum pipe housing 2, on the aluminum pipe housing 2
Non-enclosed tube wall is formed equipped with linear incision, is equipped with the first wedge type portion 3, institute close to incision site in the inner wall of aluminum pipe housing 2
The section for the aluminum pipe inner sleeve 1 stated be it is arc-shaped, be equipped on the two sides of aluminum pipe inner sleeve 1 with the first wedge type portion 3 cooperation second
Wedge type portion 4.
Embodiment 2
As shown in Fig. 2, a kind of auxiliary crimping tool of dedicated hydraulic aluminum pipe, including adjustable cross arms 5, U-shaped adjust fixed knot
Structure, upper die 12, lower die 13, pressure gauge 14；The centre of the adjustable cross arms 5 is the folder clamped for Split hydraulic clamp 6
Portion 7 is held, both ends are equipped with the waist-shaped hole 8 adjusted for U-shaped adjustment fixing structure position；The U-shaped adjustment fixing structure packet
Include stay hook cross-arm 9, adjusting screw rod 10, U-shaped hook 11；The both ends of the U-shaped hook 11 are connect with the both ends of stay hook cross-arm 9,
The adjusting screw rod 10 sequentially passes through stay hook cross-arm 9 after passing through adjusting nut, waist-shaped hole 8 protrudes into the inside of U-shaped hook 11.Institute
It is equipped with and the matched pressing mold slot of aluminum pipe peripheral shape, the upper die 12, lower die on the upper die 12 stated, lower die 13
13 are mounted on Split hydraulic clamp 6 and use, and the pressure gauge 14 is arranged on Split hydraulic clamp 6 for detecting pressing mold
Power.Adjusting screw rod 10 can be moved back and forth along the chute to required position, and can be fastened by the nut on adjusting screw rod 10 in institute
Need position.Adjusting screw rod 10 also acts as the effect of fixed aluminium hydraulic pressed connecting pipe, by the adjusting gone up and down to screw rod, refers to screw rod end always
Tightly in aluminum pipe outer surface, thus ensure that when crimping, what aluminum pipe consolidated always is maintained at horizontal attitude, it will not be because of external force
Extruding and move, nose and generate bending deformation or the crimping bad crimping such as not close, while without artificial during crimping
It goes to hold with hand and helps correcting aluminum pipe, crimp aluminum pipe and pull-rod after molding without bending deformation defect and crimping point uniform force, crimping
Position is close, it is ensured that crimp quality.
Above-listed detailed description is illustrating for the utility model possible embodiments, and the embodiment is not to limit
The scope of the patents of the utility model, all equivalence enforcements or change without departing from carried out by the utility model, is intended to be limited solely by this case
In the scope of the patents.
Claims (2)
1. a kind of dedicated hydraulic aluminum pipe, which is characterized in that including aluminum pipe inner sleeve, aluminum pipe housing, put on and be equipped with outside the aluminum pipe
Linear incision forms non-enclosed tube wall, is equipped with the first wedge type portion, the aluminium close to incision site in the inner wall of aluminum pipe housing
The section of pipe inner sleeve be it is arc-shaped, be equipped on the two sides of aluminum pipe inner sleeve with the first wedge type portion cooperation the second wedge type portion.
2. a kind of auxiliary crimping tool for acting on dedicated hydraulic aluminum pipe described in claim 1, which is characterized in that including adjustable
Cross-arm, U-shaped adjustment fixing structure, upper die, lower die, pressure gauge；The centre of the adjustable cross arms is for Split type hydraulic
The clamping part of clamping is clamped, both ends are equipped with the waist-shaped hole adjusted for U-shaped adjustment fixing structure position；The U-shaped adjusts solid
Determining structure includes stay hook cross-arm, adjusting screw rod, U-shaped hook；The both ends of the U-shaped hook are connect with the both ends of stay hook cross-arm,
The adjusting screw rod sequentially passes through stay hook cross-arm after passing through adjusting nut, waist-shaped hole protrudes into the inside of U-shaped hook；Described is upper
Be equipped on pressing mold, lower die with the matched pressing mold slot of aluminum pipe peripheral shape, the upper die, lower die are mounted on split type
It is used on hydraulic tongs, the pressure gauge is arranged on Split hydraulic clamp for detecting pressing mold power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821097154.7U CN208767591U (en) | 2018-07-11 | 2018-07-11 | A kind of dedicated hydraulic aluminum pipe and its auxiliary crimping tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821097154.7U CN208767591U (en) | 2018-07-11 | 2018-07-11 | A kind of dedicated hydraulic aluminum pipe and its auxiliary crimping tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208767591U true CN208767591U (en) | 2019-04-19 |
Family
ID=66128411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821097154.7U Active CN208767591U (en) | 2018-07-11 | 2018-07-11 | A kind of dedicated hydraulic aluminum pipe and its auxiliary crimping tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208767591U (en) |
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2018
- 2018-07-11 CN CN201821097154.7U patent/CN208767591U/en active Active
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