CN213088449U - Fork type turnbuckle tensioning screw - Google Patents
Fork type turnbuckle tensioning screw Download PDFInfo
- Publication number
- CN213088449U CN213088449U CN202021801875.9U CN202021801875U CN213088449U CN 213088449 U CN213088449 U CN 213088449U CN 202021801875 U CN202021801875 U CN 202021801875U CN 213088449 U CN213088449 U CN 213088449U
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- turnbuckle
- fork
- tensioning screw
- nut
- fixedly connected
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Abstract
The utility model discloses a fork type turnbuckle tensioning screw, including turnbuckle body, turnbuckle body's both ends symmetry is equipped with two device grooves, two the inside in device groove is rotated respectively and is connected with nut cover, two the inner wall of nut cover all is equipped with many rings of screw threads, two the equal threaded connection in inside of nut cover has the guide arm, turnbuckle body's middle part is equipped with the slewing mechanism who is used for adjusting the position of two guide arms. The utility model discloses rational in infrastructure, can rotate through the worm cover that rotates the knob and drive the pivot outer fringe, the worm cover will drive the bull stick afterwards and rotate, and then drives the guide arm and rotate, accomplishes the regulation to turnbuckle length.
Description
Technical Field
The utility model relates to a turnbuckle technical field especially relates to a fork type turnbuckle tensioning screw.
Background
The turnbuckle bolt is stretched by the lead screw, and the tightness of the steel wire rope can be adjusted. The components may be bundled during their transport. The turnbuckle bolt includes the turnbuckle nut at middle part and the pull rod triplex at both ends, and the tip of pull rod is mostly cyclic annular or collude the form, when carrying out the production of turnbuckle nut, more major step is including opening the body, blunt head, the tapping etc. of punching, when carrying out turnbuckle production, wherein all through threaded connection between the pull rod at turnbuckle nut and its both ends, need carry out the equipment of turnbuckle nut and both ends pull rod with turnbuckle before the turnbuckle after producing, the turnbuckle bolt that assembles the completion can just leave the factory and pack.
The turnbuckle has good connecting and loading functions and wide application, the conventional turnbuckle has poor structural reasonability, the length adjustment range is small, the turnbuckle is easy to fall off due to rotation, and the use safety is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a fork-shaped turnbuckle tensioning screw.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a fork type turnbuckle tensioning screw, includes the turnbuckle body, the both ends symmetry of turnbuckle body is equipped with two device grooves, two the inside in device groove is rotated respectively and is connected with the nut cover, two the inner wall of nut cover all is equipped with many rings of screw threads, two the equal threaded connection in inside of nut cover has the guide arm, the middle part of turnbuckle body is equipped with the slewing mechanism who is used for adjusting the position of two guide arms.
Preferably, slewing mechanism is including setting up in the round chamber at turnbuckle body middle part, the inside in round chamber is rotated and is connected with the bull stick, the outer fringe of bull stick is in the inside fixedly connected with worm wheel in round chamber, the inside in round chamber is rotated and is connected with the pivot, the outer fringe of pivot is in the inside fixedly connected with worm cover in round chamber, worm cover and worm wheel in the inside meshing in round chamber, the both ends of pivot run through the both sides wall in round chamber respectively and extend to the inside in two device grooves respectively, the both ends of pivot respectively with the bottom fixed connection of two nut covers.
Preferably, the upper end of the rotating shaft penetrates through the inner wall of the circular cavity and extends to the outside of the turnbuckle body.
Preferably, the front ends of the two guide rods are fixedly connected with forked heads with different shapes respectively, and the inside of each forked head is connected with a rope.
Preferably, the front ends of the two device grooves are respectively provided with an annular clamping block for limiting the nut sleeve.
Preferably, the top of the rotating shaft is fixedly connected with a knob for driving the rotating shaft to rotate outside the turnbuckle body.
The utility model has the advantages that:
through setting up slewing mechanism, can drive the worm cover of pivot outer fringe through rotating the knob and rotate, the worm cover will drive the bull stick and rotate afterwards, and then drive the guide arm and rotate, accomplish the regulation to turnbuckle length.
Drawings
Fig. 1 is a schematic structural view of a fork-shaped turnbuckle tensioning screw provided by the present invention;
fig. 2 is the internal structure diagram of the circular cavity of the fork-shaped turnbuckle tensioning screw provided by the utility model.
In the figure: the device comprises a flange body 1, a device groove 2, a nut sleeve 3, a guide rod 4, a fork 5, a circular cavity 6, a rotating shaft 7, a worm sleeve 8, a rotating rod 9 and a worm wheel 10.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, a fork-type turnbuckle tensioning screw comprises a turnbuckle body 1, two device grooves 2 are symmetrically arranged at two ends of the turnbuckle body 1, nut sleeves 3 are respectively rotatably connected inside the two device grooves 2, the inner walls of the two nut sleeves 3 are respectively provided with a plurality of circles of threads, guide rods 4 are respectively and threadedly connected inside the two nut sleeves 3, and a rotating mechanism for adjusting the positions of the two guide rods 4 is arranged in the middle of the turnbuckle body.
In the utility model, the rotating mechanism comprises a round cavity 6 arranged at the middle part of the turnbuckle body 1, the inner part of the round cavity 6 is rotatably connected with a rotating rod 9, the outer edge of the rotating rod 9 is fixedly connected with a worm wheel 10 in the inner part of the round cavity 6, the inner part of the round cavity 6 is rotatably connected with a rotating shaft 7, the outer edge of the rotating shaft 7 is fixedly connected with a worm sleeve 8 in the inner part of the round cavity 6, the worm sleeve 8 is meshed with the worm wheel 10 in the inner part of the round cavity 6, the two ends of the rotating shaft 7 respectively penetrate through the two side walls of the round cavity 6 and respectively extend to the inner parts of the two device grooves 2, the two ends of the rotating shaft 7 are respectively fixedly connected with the bottoms of the two nut sleeves 3, the worm sleeve 8 can drive the worm wheel 10 at the middle part of the round cavity 6 to rotate, then the worm wheel 10 can drive the rotating rod 9 inside to rotate, and further drive the nut sleeves 3 in the two, the length of the turnbuckle is adjusted.
Specifically, the upper end of the rotating shaft 7 penetrates through the inner wall of the circular cavity 6 and extends to the outside of the turnbuckle body 1, the front ends of the two guide rods 4 are fixedly connected with fork heads 5 with different shapes respectively, and the inside of each fork head 5 is connected with a rope.
Specifically, the front ends of the two device grooves 2 are respectively provided with an annular clamping block for limiting the nut sleeve 3, and the top of the rotating shaft 7 is fixedly connected with a knob for driving the rotating shaft 7 to rotate in the outer part of the turnbuckle body 1.
The utility model discloses during the use, only need earlier fix two rear ends of jaw 5 respectively with the rope, the knob of 1 outside of manual rotation turnbuckle body afterwards, make the knob can drive the pivot 7 of 6 inside in circle chamber and rotate, lie in 6 inside pivots 7 in circle chamber and will drive worm cover 8 and rotate afterwards, and then drive the worm wheel 10 at 6 middle parts in circle chamber through worm cover 8 and rotate, then worm wheel 10 will drive its inside bull stick 9 and rotate, and then drive two nut cover 3 rotations of device 2 insides, two nut cover 3 will drive two guide arms 4 and slide in or roll-off device groove 2 simultaneously afterwards, accomplish the regulation to turnbuckle length.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a fork type turnbuckle tensioning screw, includes turnbuckle body (1), its characterized in that, the both ends symmetry of turnbuckle body (1) is equipped with two device grooves (2), two the inside of device groove (2) is rotated respectively and is connected with nut cover (3), two the inner wall of nut cover (3) all is equipped with many rings of screw thread, two the equal threaded connection in inside of nut cover (3) has guide arm (4), the middle part of turnbuckle body is equipped with the slewing mechanism who is used for adjusting the position of two guide arms (4).
2. Fork-type turnbuckle tensioning screw according to claim 1, characterized in that the turning mechanism comprises a round cavity (6) arranged in the middle of the turnbuckle body (1), the inside of the round cavity (6) is rotatably connected with a rotating rod (9), the outer edge of the rotating rod (9) is fixedly connected with a worm wheel (10) in the round cavity (6), a rotating shaft (7) is rotatably connected inside the round cavity (6), a worm sleeve (8) is fixedly connected at the outer edge of the rotating shaft (7) inside the round cavity (6), the worm sleeve (8) and the worm wheel (10) are meshed in the round cavity (6), two ends of the rotating shaft (7) respectively penetrate through two side walls of the circular cavity (6) and respectively extend into the two device grooves (2), and two ends of the rotating shaft (7) are respectively and fixedly connected with the bottoms of the two nut sleeves (3).
3. A fork-type turnbuckle tensioning screw according to claim 2, characterized in that the upper end of the spindle (7) extends through the inner wall of the circular cavity (6) and out of the turnbuckle body (1).
4. The fork-type turnbuckle tensioning screw according to claim 1, characterized in that the front ends of the two guide rods (4) are fixedly connected with forks (5) with different shapes respectively, and a rope is connected to the insides of the two forks (5).
5. The fork-type turnbuckle tensioning screw according to claim 1, characterized in that the front ends of the two device grooves (2) are provided with annular clamping blocks for limiting the nut sleeve (3).
6. The fork-type turnbuckle tensioning screw according to claim 2, wherein a knob for driving the rotation shaft (7) to rotate is fixedly connected to the top of the rotation shaft (7) outside the turnbuckle body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021801875.9U CN213088449U (en) | 2020-08-25 | 2020-08-25 | Fork type turnbuckle tensioning screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021801875.9U CN213088449U (en) | 2020-08-25 | 2020-08-25 | Fork type turnbuckle tensioning screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213088449U true CN213088449U (en) | 2021-04-30 |
Family
ID=75632405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021801875.9U Active CN213088449U (en) | 2020-08-25 | 2020-08-25 | Fork type turnbuckle tensioning screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213088449U (en) |
-
2020
- 2020-08-25 CN CN202021801875.9U patent/CN213088449U/en active Active
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| GR01 | Patent grant |