CN220182622U

CN220182622U - Portable tightener

Info

Publication number: CN220182622U
Application number: CN202321663670.2U
Authority: CN
Inventors: 赵丙刚
Original assignee: Liaoyuan Juyuan Industry And Trade Group Co ltd
Current assignee: Liaoyuan Juyuan Industry And Trade Group Co ltd
Priority date: 2023-06-28
Filing date: 2023-06-28
Publication date: 2023-12-15
Anticipated expiration: 2033-06-28

Abstract

The utility model provides a portable tightener, which comprises a support, wherein a first rotating shaft and a second rotating shaft are arranged in the support in a penetrating manner, the rotating shaft is positioned above the first rotating shaft, a bearing ring is arranged on the outer side of the rotating shaft, the top of the bearing ring is connected with a lifting hook, one side of the second rotating shaft is provided with a positioning baffle, the outer wall of the first rotating shaft is wound with a steel wire rope, one end of the steel wire rope is connected with a linking device, the bottom end of the linking device is connected with the lifting hook, one side of the rotating shaft is provided with an adjusting device, the bottom end of the adjusting device is provided with a handle, and the handle is provided with a telescopic device. The device has simple and reasonable structure and novel design, the handle is designed into a telescopic length adjusting mode, the device can be suitable for various use environments, the use requirements of different operators are met, and the size is reduced and the device is more convenient to carry.

Description

Portable tightener

Technical Field

The utility model belongs to the technical field of tighteners, and particularly relates to a portable tightener.

Background

Tighteners, also known as ratchet tighteners, generally act on: in the infrastructure engineering of building, highway, bridge, well treatment and protection, etc., it is generally used for tensioning wires or for other purposes.

The existing tightener is widely applied, but is large in size and long in operating handle, so that the tightener is inconvenient to carry, and meanwhile, the length of the operating handle cannot be adjusted, so that the tightener cannot be suitable for variable operating environments.

Accordingly, in view of the above, research and improvement are made on the existing structure and the existing defects, and a portable wire tightener is provided to achieve the purpose of having higher practical value.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a portable tightener, which is achieved by the following specific technical means:

the utility model provides a portable turn-buckle, includes the support, support inside runs through and installs pivot one and pivot two, the pivot is located the top of pivot one, the bearing ring is installed to the pivot outside, the bearing ring top is connected with the lifting hook, location separation blade is installed to pivot two one sides, a pivot outer wall winding has wire rope, wire rope one end is connected with linking means, just the linking means bottom is connected with the lifting hook, adjusting device is installed to pivot one-to-one, the handle is installed to the adjusting device bottom, be provided with telescoping device on the handle.

As a preferable technical scheme of the utility model, the adjusting device comprises a positioning mechanism and a driving and reversing mechanism, wherein one side of the positioning mechanism is connected with the driving and reversing mechanism through a first rotating shaft, one side of the driving and reversing mechanism is connected with a nut, and the driving and reversing mechanism is connected with the first rotating shaft through the nut.

As a preferable technical scheme of the utility model, the positioning mechanism comprises a gear and a positioning baffle, and the positioning baffle is connected with the gear in a clamping way.

As a preferable technical scheme of the utility model, the advancing and retreating mechanism comprises a ratchet wheel and an advancing and retreating baffle, and the advancing and retreating baffle is meshed with the ratchet wheel.

As a preferable technical scheme of the utility model, the telescopic device comprises a shell, a telescopic rod, a buckle, a cam deflector rod and a pressing block, wherein the cam deflector rod is arranged at the top of the buckle, the bottom end of the cam deflector rod is connected with the pressing block, the buckle is internally connected with the shell, the outer wall of the shell is provided with an opening, the pressing block penetrates through the opening, the telescopic rod is connected with the inner part of the shell, the outer wall of the telescopic rod is provided with a sliding groove, and the pressing block is positioned above the sliding groove.

As a preferable technical scheme of the utility model, one side of the telescopic rod is connected with a threaded handle, and one side of the threaded handle is provided with an opening.

As a preferable technical scheme of the utility model, the lifting hook is rotatably connected with the bearing ring, the bearing ring is rotatably connected with the second rotating shaft, and the lifting hook is rotatably connected with the linking device.

Compared with the prior art, the utility model has the following beneficial effects:

the handle of this kind of portable turn-buckle designs to scalable regulation length mode, can be applicable to multiple service environment to satisfy different operating personnel's user demand, application scope is wider, and the operation is more convenient, has offered the opening simultaneously on the screw thread is hand, when need not use the device, can be with lifting hook block on the opening of screw thread handle, thereby with link plate and handle fixed connection, reduce volume and more portable.

Drawings

Fig. 1 is a schematic view of the overall structure of the portable tightener of the present utility model.

Fig. 2 is a schematic view of the structure of the buckle telescopic rod of the utility model.

Fig. 3 is a schematic view of the internal device of the buckle of the present utility model.

FIG. 4 is a schematic view of a positioning mechanism according to the present utility model.

In the figure, the correspondence between the component names and the drawing numbers is:

1. a bracket; 2. a first rotating shaft; 3. a second rotating shaft; 4. a load-bearing ring; 5. a lifting hook; 6. a wire rope; 7. a linking device; 8. positioning the baffle; 9. a gear; 10. a nut; 11. a ratchet wheel; 12. advancing and retreating the baffle; 13. a housing; 14. a telescopic rod; 15. a buckle; 16. a cam deflector rod; 17. briquetting; 18. a threaded handle.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

Examples:

as shown in fig. 1, fig. 2, fig. 3 and fig. 4:

the utility model provides a portable tightener, which comprises a bracket 1, wherein a first rotating shaft 2 and a second rotating shaft 3 are arranged in the bracket 1 in a penetrating manner, the second rotating shaft 3 is positioned above the first rotating shaft 2, a bearing ring 4 is arranged on the outer side of the second rotating shaft 3, the top of the bearing ring 4 is connected with a lifting hook 5, one side of the second rotating shaft 3 is provided with a positioning baffle 8, the outer wall of the first rotating shaft 2 is wound with a steel wire rope 6, one end of the steel wire rope 6 is connected with a linking device 7, the bottom end of the linking device 7 is connected with the lifting hook 5, one side of the first rotating shaft 2 is provided with an adjusting device, the bottom end of the adjusting device is provided with a handle, and the handle is provided with a telescopic device.

The adjusting device comprises a positioning mechanism and a driving and reversing mechanism, wherein one side of the positioning mechanism is connected with the driving and reversing mechanism through a first rotating shaft 2, one side of the driving and reversing mechanism is connected with a nut 10, and the driving and reversing mechanism is connected with the first rotating shaft 2 through the nut 10.

Wherein, positioning mechanism includes gear 9 and location separation blade 8, and location separation blade 8 and gear 9 block are connected, dial out location separation blade 8 and can make gear 9 fast rotation to realize fast paying out wire rope 6.

The advancing and retreating mechanism comprises a ratchet wheel 11 and an advancing and retreating baffle 12, the advancing and retreating baffle 12 is connected with the ratchet wheel 11 in a meshed mode, and the engaging of the advancing and retreating baffle 12 can stop rotation of the ratchet wheel 11, so that the length of the steel wire rope 6 is fixed.

The telescopic device comprises a shell 13, a telescopic rod 14, a buckle 15, a cam deflector 16 and a pressing block 17, wherein the cam deflector 16 is arranged at the top of the buckle 15, the pressing block 17 is connected to the bottom end of the cam deflector 16, the shell 13 is connected to the inside of the buckle 15, an opening is formed in the outer wall of the shell 13, the pressing block 17 penetrates through the opening, the telescopic rod 14 is connected to the inside of the shell 13, a sliding groove is formed in the outer wall of the telescopic rod 14, the pressing block 17 is located above the sliding groove, when the telescopic rod 14 is required to move in the shell 13 in a telescopic manner, the cam deflector 16 is pulled upwards, so that the pressing block 17 above the sliding groove is lifted, the telescopic rod 14 can move freely, otherwise, the pressing block 17 is driven to be pushed down on the sliding groove, and the position of the telescopic rod 14 is fixed.

Wherein, telescopic link 14 one side is connected with screw handle 18, and the opening has been seted up to screw handle 18 one side, when using the turn-buckle, holds the handle that the opening can be more convenient, thereby can pass the opening of screw handle 18 with lifting hook 5 when not needing to use the turn-buckle and fix lifting hook 5.

Wherein, lifting hook 5 constitutes rotation with bearing ring 4 and is connected, and bearing ring 4 rotates with pivot two 3 to be connected, and lifting hook 5 rotates with link 7 to be connected, thereby bearing ring 4 can realize rotating by a wide margin, and lifting hook 5 rotates with link 7 to realize lifting hook 5 multi-angle rotation.

The working principle of the embodiment is as follows: firstly, confirming the integrity of the device, firstly, shifting the positioning baffle 8 into the ratchet rod, simultaneously shifting the advance and retreat baffle 12, so that the gear 9 and the ratchet 11 can rotate rapidly, and further, the steel wire rope 6 is rapidly released, when the steel wire rope 6 needs to be tightened, the positioning baffle 8 can be clamped, so that the gear 9 rotates slowly, and meanwhile, the handle is pulled to drive the ratchet 11 to tighten the steel wire rope 6, when the required length is reached, the advance and retreat baffle 12 is shifted into the ratchet 11, the adjusting device stops rotating, the length of the handle can be adjusted through the telescopic device, the cam shifting rod 16 is mounted at the top of the buckle 15, the pressing block 17 is connected to the bottom end of the cam shifting rod 16, the pressing block 17 can be driven to move up and down when the cam shifting rod 16 is rotated, the inner part of the buckle 15 is connected with the shell 13, the outer wall of the shell 13 is provided with an opening, the pressing block 17 passes through the opening, the telescopic rod 14 is connected to the inner part of the shell 13, a sliding groove is formed in the outer wall of the telescopic rod 14, and the pressing block 17 is positioned above the sliding groove, when the telescopic rod 14 needs to move in a telescopic way inside the shell 13, the sliding groove can be moved up, the sliding block 16 can be shifted up, the sliding block 16 can be adjusted up, the length of the handle can be adjusted through the telescopic rod 16, the sliding block 16 can be lifted up and moved up along with the sliding groove 17, and the sliding block 17 can be lifted up and moved down, and can be driven down, and moved along with the sliding groove 17.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. Portable turn-buckle, including support (1), its characterized in that: the novel lifting device is characterized in that a first rotating shaft (2) and a second rotating shaft (3) are arranged inside the support (1) in a penetrating mode, the second rotating shaft (3) is located above the first rotating shaft (2), a bearing ring (4) is arranged on the outer side of the second rotating shaft (3), a lifting hook (5) is connected to the top of the bearing ring (4), a positioning baffle (8) is arranged on one side of the second rotating shaft (3), a steel wire rope (6) is wound on the outer wall of the first rotating shaft (2), a linking device (7) is connected to one end of the steel wire rope (6), the bottom end of the linking device (7) is connected to the lifting hook (5), an adjusting device is arranged on one side of the first rotating shaft (2), and a handle is arranged on the bottom end of the adjusting device.

2. The portable tightener of claim 1, wherein: the adjusting device comprises a positioning mechanism and a driving and reversing mechanism, wherein one side of the positioning mechanism is connected with the driving and reversing mechanism through a first rotating shaft (2), one side of the driving and reversing mechanism is connected with a nut (10), and the driving and reversing mechanism is connected with the first rotating shaft (2) through the nut (10).

3. The portable tightener of claim 2, wherein: the positioning mechanism comprises a gear (9) and a positioning baffle (8), and the positioning baffle (8) is connected with the gear (9) in a clamping way.

4. The portable tightener of claim 2, wherein: the driving and reversing mechanism comprises a ratchet wheel (11) and a driving and reversing baffle (12), and the driving and reversing baffle (12) is meshed with the ratchet wheel (11).

5. The portable tightener of claim 1, wherein: the telescopic device comprises a shell (13), a telescopic rod (14), a buckle (15), a cam deflector rod (16) and a pressing block (17), wherein the cam deflector rod (16) is installed at the top of the buckle (15), the pressing block (17) is connected to the bottom end of the cam deflector rod (16), the shell (13) is connected to the buckle (15) in a connecting mode, an opening is formed in the outer wall of the shell (13), the pressing block (17) penetrates through the opening, the telescopic rod (14) is connected to the inner portion of the shell (13), a sliding groove is formed in the outer wall of the telescopic rod (14), and the pressing block (17) is located above the sliding groove.

6. The portable tightener of claim 5, wherein: one side of the telescopic rod (14) is connected with a threaded handle (18), and one side of the threaded handle (18) is provided with an opening.

7. The portable tightener of claim 1, wherein: the lifting hook (5) is rotationally connected with the bearing ring (4), the bearing ring (4) is rotationally connected with the second rotating shaft (3), and the lifting hook (5) is rotationally connected with the linking device (7).