CN219669814U - Portable cable tensioning device - Google Patents
Portable cable tensioning device Download PDFInfo
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- CN219669814U CN219669814U CN202320080127.3U CN202320080127U CN219669814U CN 219669814 U CN219669814 U CN 219669814U CN 202320080127 U CN202320080127 U CN 202320080127U CN 219669814 U CN219669814 U CN 219669814U
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Abstract
The utility model discloses a portable cable tensioning device, which comprises a top plate, wherein a transmission machine body is arranged at the central position of the bottom end of the top plate, a tensioning machine shell is arranged below the transmission machine body, a wire inlet is arranged on the outer wall of one side of the tensioning machine shell, one end of the wire inlet extends into the tensioning machine shell, a wire outlet is arranged on the outer wall of one side of the tensioning machine shell, far away from the wire inlet, of the tensioning machine shell, one end of the wire outlet extends into the tensioning machine shell, a second guide roller is arranged in the tensioning machine shell at one side of the wire outlet, and a first guide roller is arranged in the tensioning machine shell at one side of the wire inlet. The utility model not only improves the tensioning effect on the cable when the tensioning device is used, but also reduces the phenomenon that the tensioning roller assembly causes pressure loss on the cable, and can adjust the position of the tensioning shell according to the requirement, thereby improving the convenience when the tensioning device is used, and the tensioning device can be extracted and carried by holding the handle, thereby achieving the purpose of being convenient for carrying and transporting the tensioning device.
Description
Technical Field
The utility model relates to the technical field of cable tensioning, in particular to a portable cable tensioning device.
Background
The cable is an electric energy or signal transmission device, and is usually composed of several or several groups of wires, when the cable is installed, the cable between the front end support and the rear end support of the cable is not tensioned, most Xu Hudu is reserved, at this time, the cable can shake when being subjected to wind force factors, the service life of the cable is easily affected, and in order to reduce the shaking phenomenon of the cable, the cable is required to be tensioned by using a corresponding tensioning device.
The current overspeed device tensioner can be better carry out tensioning to the cable and handle, it mainly is provided with tensioning casing, the guide roll, the tensioning roller, lifting unit, components such as incoming line, outlet, specifically run through incoming line and outlet in proper order with the cable, and make the cable lead in the below of tensioning roller through the guide roll, then adjust the height of tensioning roller as required by lifting unit, can carry out tensioning to the cable and handle, with the phenomenon that reduces the cable and produce rocking, according to above-mentioned, this overspeed device tensioner can carry out tensioning to the cable and handle, but need generally adjust by personnel manual, because of being inconvenient for automatic carry out tensioning to the cable and handle, make tensioning effect be difficult to reach the anticipated, trouble people often.
Disclosure of Invention
The present utility model is directed to a portable cable tensioning device, and aims to solve the problem that the tensioning effect is difficult to reach a predetermined expectation due to the fact that the tensioning device can be used for tensioning a cable, but is usually manually adjusted by a person, and the automatic tensioning of the cable is inconvenient.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a portable cable overspeed device tensioner, includes the roof, the central point department of roof bottom is equipped with the transmission organism, the below of transmission organism is equipped with the tensioning casing, be equipped with the inlet on the outer wall of tensioning casing one side, the one end of inlet extends to the inside of tensioning casing, be equipped with the winding displacement mouth on the outer wall of wire inlet one side is kept away from to the tensioning casing, the one end of winding displacement mouth extends to the inside of tensioning casing, the tensioning casing internally mounted of winding displacement mouth one side has the second guide roll, the tensioning casing internally mounted of wire inlet one side has first guide roll, tensioning casing internally mounted between first guide roll and the second guide roll has the tensioning roller subassembly, tensioning casing top of tensioning roller subassembly top is equipped with two sets of positioning tube, the central point department at positioning tube top installs the spring.
Preferably, the corner positions of the top plate are provided with positioning holes, and the bottom ends of the positioning holes extend to the outside of the top plate so as to position and arrange the tensioning device.
Preferably, a bar-shaped groove is arranged at the central position of the bottom of the transmission body, and the bottom end of the bar-shaped groove extends to the outside of the transmission body so as to limit the movement amplitude of the bearing frame.
Preferably, the inside central point of transmission organism puts and rotates and be connected with the lead screw, threaded connection has the nut on the outer wall of lead screw, the central point department of nut bottom is equipped with the carrier, the bottom of carrier runs through the bar groove and with the top fixed connection of tensioning casing to make the nut drive tensioning casing horizontal migration through the carrier.
Preferably, a hand wheel is arranged at the center of the surface of the transmission machine body, and one end of the hand wheel extends to the inside of the transmission machine body and is fixedly connected with one end of the screw rod so as to drive the screw rod to rotate.
Preferably, a handle is arranged at the central position of the bottom end of the tensioning machine shell so as to carry out extraction treatment on the tensioning device.
Preferably, the limiting plate is installed to the bottom of spring, the outer wall of limiting plate touches with the inner wall of a positioning cylinder to make the limiting plate slide in the inside of a positioning cylinder.
Preferably, the central point department of limiting plate bottom is equipped with the connecting rod, the bottom of connecting rod extends to the outside of positioning tube and with the top fixed connection of tensioning roller subassembly to make the limiting plate lift drive the tensioning roller subassembly through the connecting rod and go up and down to handle.
Compared with the prior art, the utility model has the beneficial effects that: the portable cable tensioning device not only improves the tensioning effect on the cable when the tensioning device is used, but also reduces the phenomenon that the tensioning roller assembly causes pressure loss on the cable, and the position of the tensioning shell can be adjusted according to the requirement, so that the convenience of the tensioning device in use is improved, the handle can be held to extract and carry the tensioning device, and the purpose of carrying and transporting the tensioning device is achieved;
(1) The spring has good elastic action, so that the limiting plate is driven to slide downwards in the positioning cylinder, the limiting plate drives the tensioning roller assembly to move downwards synchronously through the connecting rod, and the tensioning roller assembly can carry out automatic elastic tensioning treatment on the cable, so that the tensioning effect on the cable is improved when the tensioning device is used, and the phenomenon that the tensioning roller assembly causes pressure loss on the cable is reduced compared with the traditional personnel adjusting mode;
(2) The hand wheel is rotated to drive the screw rod to rotate, the movement amplitude of the bearing frame is limited through the strip-shaped groove, and the nut is positioned on the outer wall of the screw rod to slide, so that the nut drives the tensioning machine shell to horizontally move through the bearing frame, and the position of the tensioning machine shell can be adjusted according to the position of the cable as required, so that the convenience of the tensioning device in use is improved;
(3) The tensioning device is formed by arranging the tensioning machine shell at the lower end of the transmission machine body and arranging the top plate at the top end of the transmission machine body, and the tensioning device can be conveniently carried and transported by holding the handle.
Drawings
FIG. 1 is a schematic diagram of a front cross-sectional structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 3 is a schematic side view of the tension roller assembly of the present utility model;
FIG. 4 is a schematic top view of the top plate of the present utility model;
fig. 5 is a schematic side view of the transmission body of the present utility model.
In the figure: 1. a top plate; 2. a transmission body; 3. a hand wheel; 4. a carrier; 5. a wire arrangement port; 6. a second guide roller; 7. a handle; 8. a tension roller assembly; 9. a first guide roller; 10. a wire inlet; 11. tensioning the shell; 12. a positioning cylinder; 13. a spring; 14. a limiting plate; 15. a connecting rod; 16. positioning holes; 17. a screw rod; 18. a nut; 19. a bar-shaped groove.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, an embodiment of the present utility model is provided: the portable cable tensioning device comprises a top plate 1, wherein positioning holes 16 are formed in corner positions of the top plate 1, and the bottom ends of the positioning holes 16 extend to the outside of the top plate 1;
in use, the tensioning device is positioned and arranged by penetrating the positioning holes 16 by means of external positioning pins and connecting to the arranging platform;
the central position of the bottom end of the top plate 1 is provided with a transmission machine body 2, the central position of the bottom of the transmission machine body 2 is provided with a strip-shaped groove 19, and the bottom end of the strip-shaped groove 19 extends to the outside of the transmission machine body 2;
when in use, the strip-shaped groove 19 is arranged at the bottom of the transmission machine body 2 so as to limit the movement amplitude of the bearing frame 4;
a screw rod 17 is rotationally connected to the central position inside the transmission machine body 2, a nut 18 is connected to the outer wall of the screw rod 17 in a threaded manner, a bearing frame 4 is arranged at the central position of the bottom end of the nut 18, and the bottom end of the bearing frame 4 penetrates through a bar-shaped groove 19 and is fixedly connected with the top end of the tensioning machine shell 11;
when in use, the nut 18 is positioned on the outer wall of the screw rod 17 to slide, so that the nut 18 drives the tensioning shell 11 to horizontally move through the bearing frame 4;
a hand wheel 3 is arranged at the center position of the surface of the transmission machine body 2, and one end of the hand wheel 3 extends into the transmission machine body 2 and is fixedly connected with one end of a screw rod 17;
when in use, the hand wheel 3 is rotated so as to drive the screw rod 17 to rotate;
a tensioning machine shell 11 is arranged below the transmission machine body 2, and a handle 7 is arranged at the center of the bottom end of the tensioning machine shell 11;
in use, the handle 7 is held so as to carry the tensioning device;
a wire inlet 10 is arranged on the outer wall of one side of the tensioning shell 11, and one end of the wire inlet 10 extends into the tensioning shell 11;
a wire arranging port 5 is arranged on the outer wall of one side of the tensioning shell 11 far away from the wire inlet 10, and one end of the wire arranging port 5 extends into the tensioning shell 11;
the second guide roller 6 is arranged in the tensioning shell 11 at one side of the wire arrangement port 5, the first guide roller 9 is arranged in the tensioning shell 11 at one side of the wire inlet 10, the tensioning roller assembly 8 is arranged in the tensioning shell 11 between the first guide roller 9 and the second guide roller 6, two groups of positioning cylinders 12 are arranged at the top of the tensioning shell 11 above the tensioning roller assembly 8, a spring 13 is arranged at the central position of the top of the positioning cylinders 12, a limiting plate 14 is arranged at the bottom end of the spring 13, and the outer wall of the limiting plate 14 is contacted with the inner wall of the positioning cylinders 12;
when in use, the spring 13 applies downward pressure to the limiting plate 14, so that the limiting plate 14 is positioned in the positioning cylinder 12 to slide;
a connecting rod 15 is arranged at the center of the bottom end of the limiting plate 14, and the bottom end of the connecting rod 15 extends to the outside of the positioning cylinder 12 and is fixedly connected with the top end of the tensioning roller assembly 8;
when in use, the two ends of the connecting rod 15 are respectively connected with the top end of the tensioning roller assembly 8 and the bottom end of the limiting plate 14, so that the limiting plate 14 drives the tensioning roller assembly 8 to lift through the connecting rod 15 when lifting.
When the embodiment of the utility model is used, the tensioning device can be formed by arranging the tensioning shell 11 at the lower end of the transmission machine body 2 and arranging the top plate 1 at the top end of the transmission machine body 2, and the tensioning device can be assembled, because the whole volume of the tensioning device is smaller, and the handle 7 can be held to extract and carry the tensioning device so as to achieve the aim of carrying and transporting the tensioning device, then one end of a cable penetrates through the wire inlet 10 and contacts with the top of the first guide roller 9, then the cable sequentially penetrates into the bottom of the tensioning roller assembly 8 and the top of the second guide roller 6 and is discharged from the wire outlet 5, at the moment, the tensioning roller assembly 8 applies downward pressure to the cable, the cable can be tensioned and adjusted, the shaking phenomenon of the cable caused by external wind force factors is reduced, and the elastic action of the spring 13 is adopted, make it drive limiting plate 14 be located the inside of positioning tube 12 and slide downwards to make limiting plate 14 drive tensioning roller assembly 8 through connecting rod 15 and move downwards in step, can carry out automatic elasticity tensioning processing by tensioning roller assembly 8 to the cable, compare in traditional personnel's mode of adjusting, with the tensioning effect that promotes overspeed device to the cable, and can reduce tensioning roller assembly 8 and cause the phenomenon of pressure loss to the cable, finally through rotatory hand wheel 3, make it drive lead screw 17 and rotate, carry out spacing back to the removal range of carrier 4 through bar groove 19, make nut 18 be located the outer wall of lead screw 17 slide, so that nut 18 drives tensioning casing 11 horizontal migration through carrier 4, can adjust the position of tensioning casing 11 as required according to the position of cable, thereby accomplish this overspeed device tensioner's use.
Claims (8)
1. The portable cable tensioning device is characterized by comprising a top plate (1), a transmission machine body (2) is arranged at the central position of the bottom end of the top plate (1), a tensioning machine shell (11) is arranged below the transmission machine body (2), a wire inlet (10) is arranged on the outer wall of one side of the tensioning machine shell (11), one end of the wire inlet (10) extends to the interior of the tensioning machine shell (11), a wire outlet (5) is arranged on the outer wall of one side of the tensioning machine shell (11) far away from the wire inlet (10), one end of the wire outlet (5) extends to the interior of the tensioning machine shell (11), a second guide roller (6) is arranged in the tensioning machine shell (11) on one side of the wire outlet (5), a first guide roller (9) is arranged in the tensioning machine shell (11) on one side of the wire inlet (10), a tensioning roller assembly (8) is arranged in the tensioning machine shell (11) on the interior of the tensioning machine shell between the first guide roller (9) and the second guide roller (6), two groups of positioning cylinders (12) are arranged at the top of the tensioning machine shell (11), and the central position of the positioning cylinders (13) is arranged at the tops of the positioning cylinders (12).
2. The portable cable tensioning device of claim 1, wherein: and positioning holes (16) are formed in the corner positions of the top plate (1), and the bottom ends of the positioning holes (16) extend to the outside of the top plate (1).
3. The portable cable tensioning device of claim 1, wherein: a strip-shaped groove (19) is formed in the center of the bottom of the transmission machine body (2), and the bottom end of the strip-shaped groove (19) extends to the outside of the transmission machine body (2).
4. A portable cable tensioning device as in claim 3, wherein: the novel tension device is characterized in that a screw rod (17) is rotationally connected to the center position inside the transmission machine body (2), a nut (18) is connected to the outer wall of the screw rod (17) in a threaded mode, a bearing frame (4) is arranged at the center position of the bottom end of the nut (18), and the bottom end of the bearing frame (4) penetrates through a strip-shaped groove (19) and is fixedly connected with the top end of the tensioning machine shell (11).
5. The portable cable tensioning device of claim 4, wherein: a hand wheel (3) is arranged at the center of the surface of the transmission machine body (2), and one end of the hand wheel (3) extends to the inside of the transmission machine body (2) and is fixedly connected with one end of a screw rod (17).
6. The portable cable tensioning device of claim 1, wherein: a handle (7) is arranged at the central position of the bottom end of the tensioning shell (11).
7. The portable cable tensioning device of claim 1, wherein: the bottom of the spring (13) is provided with a limiting plate (14), and the outer wall of the limiting plate (14) is contacted with the inner wall of the positioning cylinder (12).
8. The portable cable tensioning device of claim 7, wherein: the center position department of limiting plate (14) bottom is equipped with connecting rod (15), the bottom of connecting rod (15) extends to the outside of positioning tube (12) and with the top fixed connection of tensioning roller subassembly (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320080127.3U CN219669814U (en) | 2023-01-26 | 2023-01-26 | Portable cable tensioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320080127.3U CN219669814U (en) | 2023-01-26 | 2023-01-26 | Portable cable tensioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219669814U true CN219669814U (en) | 2023-09-12 |
Family
ID=87897495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320080127.3U Active CN219669814U (en) | 2023-01-26 | 2023-01-26 | Portable cable tensioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219669814U (en) |
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2023
- 2023-01-26 CN CN202320080127.3U patent/CN219669814U/en active Active
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