CN113146552B - Cable joint braiding clamp - Google Patents
Cable joint braiding clamp Download PDFInfo
- Publication number
- CN113146552B CN113146552B CN202110449861.8A CN202110449861A CN113146552B CN 113146552 B CN113146552 B CN 113146552B CN 202110449861 A CN202110449861 A CN 202110449861A CN 113146552 B CN113146552 B CN 113146552B
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- China
- Prior art keywords
- adjusting
- adjusting nut
- connecting block
- shaped connecting
- clamping
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- 238000009954 braiding Methods 0.000 title claims abstract description 29
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 34
- 239000010959 steel Substances 0.000 claims abstract description 34
- 238000013461 design Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B33/00—Hand tools not covered by any other group in this subclass
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The invention provides a steel cable joint braiding clamp which comprises a jacking block, a T-shaped connecting block, a connecting pin, an adjusting nut, a chuck and an adjusting handle, wherein a first screw rod is arranged at the right end of the jacking block, the adjusting nut is arranged on the first screw rod, the adjusting nut is arranged in the T-shaped connecting block, a rotating cavity for accommodating the adjusting nut is arranged in the middle of the T-shaped connecting block, the adjusting nut is in clearance fit with the rotating cavity, the upper part and the lower part of the T-shaped connecting block are connected with the chuck through the connecting pin, a second screw rod is arranged at the right end of the T-shaped connecting block, a threaded hole matched with the second screw rod is formed at the left end of the adjusting handle, an adjusting inclined plane is arranged at the left end of the adjusting handle, and the adjusting inclined plane is matched and jacked with the right end of the chuck through rotating the adjusting handle. The invention can realize the angle adjustment of the steel cable joint within the range of 0-360 degrees, and find out the optimal braiding angle, thereby effectively reducing the braiding difficulty and the manual braiding time.
Description
Technical Field
The invention relates to the technical field of aviation maintenance and guarantee equipment, in particular to a steel cable joint braiding clamp.
Background
The steel cable is a soft transmission device widely applied in the mechanical control system of the airplane, and the steel cable is used for braking, emergency front landing gear releasing, switch wheel cabin cover, emergency speed reducing umbrella releasing and the like. The steel cable may be damaged by wire breakage, hardening, rust, etc. after long-term use. For damaged cables, replacement is necessary. For this purpose, the rope joints need to be re-braided.
Braiding wire rope joints are mainly developed in aircraft factories and major repair factories, and are braided by professional workers using complex special equipment or tools. The maintenance and guarantee mode has the advantages that: the equipment has complete tooling, the technical strength is great, and the braiding quality is ensured. However, the replacement cost is high, and the guarantee period is long. If the first-line maintenance personnel of the aviation service manually knit, the replacement cost is low, and the timely maintenance is ensured. However, most aircraft cables are woven and twisted in a composite manner, and have high strength and poor bending performance. If no special fixture is used, the difficulty of simply manually braiding joints is high, time and labor are wasted, crease is easy to generate, braiding quality is affected, and the use requirement cannot be met.
At present, no mature steel cable joint braiding clamp is designed in China, and the situation severely restricts the improvement of aviation maintenance and guarantee capability. Therefore, developing a cable joint braiding clamp is a problem to be solved in order to achieve rapid braiding of cable joints.
Disclosure of Invention
In view of the above, the present invention provides a cable joint braiding clamp for solving the above-mentioned problems.
In order to solve the technical problems, the invention provides a steel cable joint braiding clamp which comprises a jacking block, a T-shaped connecting block, a connecting pin, an adjusting nut, a chuck and an adjusting handle, wherein a first screw rod is arranged at the right end of the jacking block, the adjusting nut is arranged on the first screw rod, the adjusting nut is arranged in the T-shaped connecting block, a rotating cavity for accommodating the adjusting nut is arranged in the middle of the T-shaped connecting block, the adjusting nut is in clearance fit with the rotating cavity, the upper part and the lower part of the T-shaped connecting block are connected with the chuck through the connecting pin, a second screw rod is arranged at the right end of the T-shaped connecting block, a threaded hole matched with the second screw rod is formed at the left end of the adjusting handle, an adjusting inclined plane is arranged at the left end of the adjusting handle, and the adjusting inclined plane is tightly jacked with the right end of the chuck through the cooperation of the rotating adjusting handle.
Further, the left end of the jacking block is provided with a jacking groove, and the middle part of the left end of the T-shaped connecting block is provided with a through hole for the first screw rod to pass through.
Further, at least one window is arranged on the front end face and the rear end face of the rotating cavity, and the window exposes part of the structure of the adjusting nut.
Furthermore, the chuck adopts a polygonal arc design, the inner side of the rear part of the clamping end of the chuck is of an arc structure, and the inner side of the front part of the clamping end of the chuck is of a plane structure.
Further, an extension part is arranged at the right end of the chuck, and the inner side surface of the extension part is an adjusting plane matched with the adjusting inclined plane.
Further, the T-shaped connecting block is provided with a sliding groove on one side of the window, the sliding grooves are formed in two sides of the window, the U-shaped plate is inserted into the sliding groove in a sliding mode, the sliding direction of the U-shaped plate is consistent with the rotating direction of the adjusting nut, the adjusting nut is provided with an annular groove, a circle of gear teeth are arranged in the annular groove, and the inner surface of the U-shaped plate corresponds to the gear teeth to be provided with meshed racks.
Further, the section of the chute is T-shaped, and the U-shaped plate is inserted into the chute to be provided with a clamping plate.
Further, an operating spanner is arranged above the U-shaped plate.
Rotating the adjusting handle, wherein an adjusting inclined plane of the handle is separated from contact with the inner contact surface of the extension part on the right side of the chuck, the inner contact surface on the right side of the chuck is folded, the clamping opening on the left side of the chuck is unfolded, and the opening angle is increased; placing the steel cable into a semicircular groove of the inner arc-shaped wall of the inner side of the clamping opening, fixing the steel cable, rotating an adjusting nut in the T-shaped connecting block, and enabling the tightening block to move leftwards to prop against the steel cable, wherein the steel cable is naturally bent and is attached to the semicircular groove; the adjusting handle is rotated again, the adjusting inclined surface of the handle contacts the clamping head, the inner contact surface on the right side of the clamping head is gradually unfolded, the two clamping openings on the left side of the clamping head are gradually closed, the opening angle is reduced, and the steel cable is slowly clamped; continuously rotating the adjusting handle, and further tightly closing the clamping opening of the clamping head to realize the adjustment of the bending angle of the steel cable; when the adjusting handle is rotated to generate certain resistance, the tight block is tightly pressed, the rebound of the steel cable is restrained, and the adjusting handle is stopped rotating at the moment. If the braiding operation surface needs to be adjusted, the jacking block, the T-shaped connecting block, the connecting pin, the adjusting nut and the clamping head are rotated, the angle adjustment in the range of 0-360 degrees can be realized by the steel cable joint, and the optimal braiding angle is found, so that the braiding difficulty is effectively reduced, and the manual braiding time is shortened.
The technical scheme of the invention has the following beneficial effects:
(1) The clamping head with the inner wall of the arc-shaped structure is adopted, so that the steel cable can be ensured to be naturally bent, and no crease or broken wire is generated;
(2) The clamping end of the clamping head is opened to form a semicircular groove, so that a steel cable can be fixed and prevented from slipping;
(3) The steel cable can be fixed by adopting the jacking block and the adjusting nut, and the rebound of the steel cable is restrained;
(4) The left end of the adjusting handle is provided with a contact inclined plane which is matched with the adjusting plane of the extension part on the right side of the clamping head, so that the opening angle of the clamping head can be controlled, and the bending angle of the steel cable can be adjusted;
(5) The T-shaped connecting block with threads is adopted, so that the free overturning of the steel cable can be realized;
(6) The compact structure is designed, and the portable and maintenance-convenient portable electric power tool is convenient to carry and use.
Drawings
FIG. 1 is a schematic view of the structure of a rope splice braiding clamp of the present invention;
fig. 2 is a cross-sectional view of the central axis of the T-shaped connection block of the present invention.
1. A tightening block; 2. a T-shaped connecting block; 3. a connecting pin; 4. an adjusting nut; 5. a chuck; 6. an adjusting handle; 7. a planar structure; 8. an arc-shaped structure; 9. tightly pushing the groove; 10. a window; 11. a rotating chamber; 12. an extension; 13. adjusting the plane; 14. adjusting the inclined plane; 15. a second screw; 16. a through hole; 17. a first screw; 18. a chute; 19. a clamping plate; 20. a U-shaped plate; 21. an annular groove; 22. a rack; 23. gear teeth.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1-2 of the embodiments of the present invention. It will be apparent that the described embodiments are some, but not all, embodiments of the invention. All other embodiments, which are obtained by a person skilled in the art based on the described embodiments of the invention, fall within the scope of protection of the invention.
As shown in fig. 1-2:
The embodiment provides a cable joint braiding anchor clamps, including pushing up tight piece 1, T shape connecting block 2, connecting pin 3, adjusting nut 4, chuck 5, adjustment handle 6, the right-hand member that pushes up tight piece 1 sets up first screw rod 17, set up adjusting nut 4 on the first screw rod 17, inside T shape connecting block 2 was arranged in to adjusting nut 4, T shape connecting block 2 middle part sets up the rotatory chamber 11 that holds adjusting nut 4, adjusting nut 4 and rotatory chamber 11 clearance fit, the upper portion and the lower part of T shape connecting block 2 are all connected with chuck 5 through connecting pin 3, the right-hand member of T shape connecting block 2 sets up second screw rod 15, adjustment handle 6 left end sets up the screw hole with second screw rod 15 complex, adjustment handle 6 left end sets up adjustment inclined plane 14, adjustment inclined plane 14 pushes up tightly through rotatory adjustment handle 6 and the cooperation of chuck 5 right-hand member.
The left end of the jacking block 1 is provided with a jacking groove 9, and the middle part of the left end of the T-shaped connecting block 2 is provided with a through hole 16 for a first screw 17 to pass through. The tight recess in top can be better to the tight of cable joint kink top, and can not cause the indentation, inside the first screw rod enters into T type connecting block through the through-hole to insert adjusting nut center, rotate the fore-and-aft movement of adjusting the tight piece in top through adjusting nut.
The front end face and the rear end face of the rotating cavity 11 are at least provided with a window 10, part of the structure of the adjusting nut 4 is exposed through the window 10, a plurality of windows can be arranged, but at least one window is arranged, one window is adopted in the drawing, and one part of the adjusting nut is exposed, so that the adjusting nut can be rotated conveniently.
The chuck 5 adopts polygonal arc design, the rear part of the clamping end of the chuck 5 is an arc structure 8, and the inner side of the front part of the clamping end of the chuck 5 is a plane structure 7. The inner wall structure of the clamping end of the clamping head is similar to the bent shape of the steel cable joint, the clamping effect is better, and the damage to the steel cable joint is smaller.
An extension part 12 is arranged at the right end of the chuck 5, and an adjusting plane 13 matched with an adjusting inclined plane 14 is arranged on the inner side surface of the extension part 12.
Specifically, the adjusting handle is rotated, the adjusting inclined surface of the handle is separated from the contact surface in the extending part on the right side of the chuck, the contact surface in the right side of the chuck is closed, the clamping opening on the left side of the chuck is unfolded, and the opening angle is increased; placing the steel cable into a semicircular groove of the inner arc-shaped wall of the inner side of the clamping opening, fixing the steel cable, rotating an adjusting nut in the T-shaped connecting block, and enabling the tightening block to move leftwards to prop against the steel cable, wherein the steel cable is naturally bent and is attached to the semicircular groove; the adjusting handle is rotated again, the adjusting inclined surface of the handle contacts the clamping head, the inner contact surface on the right side of the clamping head is gradually unfolded, the two clamping openings on the left side of the clamping head are gradually closed, the opening angle is reduced, and the steel cable is slowly clamped; continuously rotating the adjusting handle, and further tightly closing the clamping opening of the clamping head to realize the adjustment of the bending angle of the steel cable; when the adjusting handle is rotated to generate certain resistance, the tight block is tightly pressed, the rebound of the steel cable is restrained, and the adjusting handle is stopped rotating at the moment. If the braiding operation surface needs to be adjusted, the jacking block, the T-shaped connecting block, the connecting pin, the adjusting nut and the clamping head are rotated, the angle adjustment in the range of 0-360 degrees can be realized by the steel cable joint, and the optimal braiding angle is found, so that the braiding difficulty is effectively reduced, and the manual braiding time is shortened.
In one embodiment of the present invention, as shown in figures 1-2,
The T-shaped connecting block 2 is provided with a chute 18 on one surface provided with a window 10, the chute 18 is arranged on two sides of the window 10, a U-shaped plate 20 is inserted in the chute 18 in a sliding manner, the sliding direction of the U-shaped plate 20 is consistent with the rotating direction of the adjusting nut 4, the adjusting nut 4 is provided with an annular groove 21, a circle of gear teeth 23 are arranged in the annular groove 21, and the inner surface of the U-shaped plate 20 is provided with a meshed rack 22 corresponding to the gear teeth 23. In the process of propping the steel cable joint by the propping block, the adjusting nut needs to be rotated, and the twisting and rotating force is smaller only by means of fingers, so that the adjusting nut is driven to rotate by matching the racks with the gears. The U-shaped plate can be taken out when needed and inserted into the chute through the end part of the chute, the rack contacts with the gear teeth in the annular groove of the adjusting nut in the process of moving the U-shaped plate, then the adjusting nut is driven to rotate through the cooperation of the rack and the gear teeth in the process of moving the U-shaped plate, and the nut rotating force can be increased through the structure, so that the force of propping up the tightening block is larger.
The section of the chute 18 is T-shaped, and the U-shaped plate 20 is inserted into the chute and provided with a clamping plate 19, and the clamping plate is positioned in the chute, so that the U-shaped plate can only slide in the chute after being inserted into the chute, and cannot fall off in the sliding process.
An operating spanner is arranged above the U-shaped plate 20, the U-shaped plate is conveniently pulled by the operating spanner, and the force applied to the jacking block is larger.
In the present invention, unless explicitly specified and defined otherwise, for example, it may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
While the foregoing is directed to the preferred embodiments of the present invention, it will be appreciated by those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present invention, and such modifications and adaptations are intended to be comprehended within the scope of the present invention.
Claims (3)
1. A steel cable joint braiding clamp, characterized in that: the clamping device comprises a jacking block (1), a T-shaped connecting block (2), a connecting pin (3), an adjusting nut (4), a clamping head (5) and an adjusting handle (6), wherein a first screw rod (17) is arranged at the right end of the jacking block (1), the adjusting nut (4) is arranged on the first screw rod (17), the adjusting nut (4) is arranged inside the T-shaped connecting block (2), a rotating cavity (11) for accommodating the adjusting nut (4) is arranged in the middle of the T-shaped connecting block (2), the adjusting nut (4) is in clearance fit with the rotating cavity (11), the upper part and the lower part of the T-shaped connecting block (2) are connected with the clamping head (5) through the connecting pin (3), a second screw rod (15) is arranged at the right end of the T-shaped connecting block (2), an adjusting inclined surface (14) is arranged at the left end of the adjusting handle (6) and is matched with the threaded hole matched with the second screw rod (15), and the adjusting inclined surface (14) is tightly jacked with the right end of the clamping head (5) through the rotating adjusting handle (6).
The left end of the jacking block (1) is provided with a jacking groove (9), and the middle part of the left end of the T-shaped connecting block (2) is provided with a through hole (16) for a first screw (17) to pass through;
A window (10) is arranged on the front end face and the rear end face of the rotary cavity (11), and the window (10) exposes part of the structure of the adjusting nut (4);
the clamping head (5) adopts a polygonal arc design, the rear part of the clamping end of the clamping head (5) is an arc structure (8), the inner side of the front part of the clamping end of the clamping head (5) is a plane structure (7), and the clamping end of the clamping head (5) is opened to form a semicircular groove;
an extension part (12) is arranged at the right end of the chuck (5), and the inner side surface of the extension part (12) is an adjusting plane (13) matched with the adjusting inclined plane (14);
The T-shaped connecting block (2) is provided with a chute (18) on one side of a window (10), the chute (18) is arranged on two sides of the window (10), a U-shaped plate (20) is inserted in the chute (18) in a sliding mode, the sliding direction of the U-shaped plate (20) is consistent with the rotating direction of an adjusting nut (4), an annular groove (21) is formed in the adjusting nut (4), a circle of gear teeth (23) are arranged in the annular groove (21), and the inner surface of the U-shaped plate (20) is provided with a meshed rack (22) corresponding to the gear teeth (23).
2. The rope joint braiding clamp of claim 1, wherein: the section of the chute (18) is T-shaped, and the U-shaped plate (20) is inserted into the chute and is provided with a clamping plate (19).
3. The rope joint braiding clamp of claim 2, wherein: an operating spanner is arranged above the U-shaped plate (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110449861.8A CN113146552B (en) | 2021-04-25 | 2021-04-25 | Cable joint braiding clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110449861.8A CN113146552B (en) | 2021-04-25 | 2021-04-25 | Cable joint braiding clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113146552A CN113146552A (en) | 2021-07-23 |
| CN113146552B true CN113146552B (en) | 2024-08-20 |
Family
ID=76870555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110449861.8A Active CN113146552B (en) | 2021-04-25 | 2021-04-25 | Cable joint braiding clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113146552B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0672503A1 (en) * | 1994-03-14 | 1995-09-20 | Jong-Shing Chang | Adjustable wrench |
| CN102310378A (en) * | 2010-07-07 | 2012-01-11 | 徐月娥 | Powerful tightening tool for manual bolts or nuts |
| CN110919578A (en) * | 2020-01-07 | 2020-03-27 | 威海市威力高档工具有限公司 | A chuck wrench |
| CN214723911U (en) * | 2021-04-25 | 2021-11-16 | 中国人民解放军空军工程大学航空机务士官学校 | Steel cable joint braiding device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1447522A1 (en) * | 2003-02-14 | 2004-08-18 | C.B.C. S.p.A. | Pipe pressing tongs |
| CN105729147A (en) * | 2014-12-11 | 2016-07-06 | 西安众智惠泽光电科技有限公司 | Threaded self-locking type automatic centering work fixture used for annular workpiece |
| CN205928416U (en) * | 2016-08-18 | 2017-02-08 | 海盐星辰工具有限公司 | Adjustable angle's folding spanner |
| CN208662744U (en) * | 2018-08-08 | 2019-03-29 | 中国电子科技集团公司第二十七研究所 | A tap clamp |
| CN211805802U (en) * | 2019-12-29 | 2020-10-30 | 窦晓广 | Wrench tool |
-
2021
- 2021-04-25 CN CN202110449861.8A patent/CN113146552B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0672503A1 (en) * | 1994-03-14 | 1995-09-20 | Jong-Shing Chang | Adjustable wrench |
| CN102310378A (en) * | 2010-07-07 | 2012-01-11 | 徐月娥 | Powerful tightening tool for manual bolts or nuts |
| CN110919578A (en) * | 2020-01-07 | 2020-03-27 | 威海市威力高档工具有限公司 | A chuck wrench |
| CN214723911U (en) * | 2021-04-25 | 2021-11-16 | 中国人民解放军空军工程大学航空机务士官学校 | Steel cable joint braiding device |
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| Publication number | Publication date |
|---|---|
| CN113146552A (en) | 2021-07-23 |
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