CN220668265U - Strong wire rope tightening chest expander - Google Patents
Strong wire rope tightening chest expander Download PDFInfo
- Publication number
- CN220668265U CN220668265U CN202322294602.XU CN202322294602U CN220668265U CN 220668265 U CN220668265 U CN 220668265U CN 202322294602 U CN202322294602 U CN 202322294602U CN 220668265 U CN220668265 U CN 220668265U
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- pull handle
- threaded
- wire rope
- frame
- bolts
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- 230000000903 blocking effect Effects 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 description 4
- 208000011092 Hand injury Diseases 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a powerful wire rope tightening chest expander, which belongs to the technical field of electric traction ropes and comprises a pair of bolts, wherein a pair of bolts are arranged in a mirror image mode, a threaded frame is arranged between the two bolts in a threaded mode, one end, back to the threaded frame, of each bolt is fixedly connected with a hook, a pull handle is inserted in the middle of the threaded frame in a moving mode, and a blocking button is arranged at one end of each pull handle in a threaded mode. The screw thread frame comprises nuts, a connecting rod and a guide sleeve, wherein the connecting rod is symmetrically provided with a pair of bolts, the bolts are screwed out, the hook is scraped on the target powerful wire rope, then the pull handle is inserted into the screw thread frame, passes through the screw thread frame, is screwed on the pull handle, the operation lever of the screw thread frame is increased by the pull handle, the operation pull handle drives the screw thread frame to rotate, the bolts are limited to rotate by the target powerful wire rope, the screw thread frame inwards tightens up the two bolts, the target powerful wire rope is tightened by the hook, the stop button is detached after the completion, and the pull handle is pulled out, so that the operation tightening of the target powerful wire rope is facilitated.
Description
Technical Field
The utility model belongs to the technical field of electric traction ropes, and particularly relates to a strong wire rope tightening chest expander.
Background
The strong wire rope is one of electric traction ropes, and the electric traction rope is a rope which is applied to the fields of electric power, telecommunication, railway, communication and the like and used for applying wires, cables and optical cables.
Because the conventional tightening chest expander without the lengthening lever needs to pass through a knob by means of a spanner and then is screwed up, the powerful wire rope is tensioned by the tightening chest expander, but the spanner and the tightening chest expander are lack of a limiting structure after being assembled, and the spanner is easy to fall off in the operation process, so that the problem that the conventional powerful wire rope tightening chest expander is troublesome in operation process is caused.
For this reason, we propose a strong wire rope tightening tensioner to solve the above problems.
Disclosure of Invention
The utility model aims to solve the problem that the operation process of the conventional strong wire rope tightening chest expander is troublesome, and provides the strong wire rope tightening chest expander.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the strong wire rope tightens up chest expander, including the bolt, the bolt mirror image is equipped with a pair of, and the screw thread is installed to the screw thread between two bolts, the one end fixedly connected with couple of screw thread frame dorsad, the middle part of screw thread frame moves and alternates there is the pull handle, the one end screw thread of pull handle is installed and is kept off the button. The stop button is unscrewed from the pull handle, the pull handle is pulled out from the threaded frame, the bolt is screwed into the threaded frame for retraction, the occupied space of the device is reduced, and the device is convenient to carry.
The bolt is screwed out, the hook is scraped on the target powerful wire rope, the pull handle is inserted into the threaded frame, the pull handle penetrates through the threaded frame, the blocking button is screwed on the pull handle, the pull handle is operated to increase the operation lever of the threaded frame, the pull handle is operated to drive the threaded frame to rotate, the target powerful wire rope is used for limiting the rotation of the bolt, the threaded frame is used for inwards tightening the two bolts, the hook is used for tightening the target powerful wire rope, the blocking button is detached after the completion, and the pull handle is pulled out, so that the operation of tightening the target powerful wire rope is facilitated.
Preferably, the screw thread frame includes nut, connecting rod and guide pin bushing, the connecting rod symmetry is provided with a pair of, the nut is fixed connection respectively in upper end and the lower extreme of connecting rod, guide pin bushing fixed connection is at the middle part inner of connecting rod. The nuts are used for guiding the bolts to shrink or loosen, the guide sleeve is used for guiding the pull handle to slide, and the manual operation of the pull handle to drive the guide sleeve to drive the connecting rod to drive the two nuts to rotate is facilitated.
Preferably, the pull handle comprises a slide bar, and one end of the slide bar is provided with a threaded hole. The length of the operation lever is conveniently increased through the sliding rod, and the stop button is conveniently connected with the thread through the threaded hole.
Preferably, the pull handle further comprises a spherical block, and the spherical block is fixedly connected to one end of the sliding rod, which is opposite to the threaded hole. The contact surface between the sliding rod and the hand is increased by using the spherical block, so that the possibility of hand injury caused by the pull handle is reduced.
Preferably, wrench clamping grooves are symmetrically formed in the outer end of one side of the sliding rod, which is located in the threaded hole. When the stop button and the pull handle are excessively screwed up carelessly, the slide bar is fixed through the wrench clamping groove by means of the wrench, so that the pull handle is prevented from rotating conveniently.
Preferably, the blocking button comprises a ball block, a connecting block and a threaded bolt, and the connecting block is fixedly connected between the ball block and the threaded bolt. The contact range of the blocking button and the hand is increased by utilizing the ball block, so that the possibility that the blocking button stabs the hand is reduced.
Preferably, a hexagonal groove is formed in one end, opposite to the connecting block, of the ball block. The length of the screwing lever is increased by butting the six-edge grooves with the six-edge wrench, so that the blocking button can be unscrewed conveniently.
In summary, the technical effects and advantages of the present utility model are:
1. the bolt is screwed out, the hook is scraped on the target powerful wire rope, the pull handle is inserted into the threaded frame, the pull handle penetrates through the threaded frame, the blocking button is screwed on the pull handle, the pull handle is operated to increase the operation lever of the threaded frame, the pull handle is operated to drive the threaded frame to rotate, the target powerful wire rope is used for limiting the rotation of the bolt, the threaded frame is used for inwards tightening the two bolts, the hook is used for tightening the target powerful wire rope, the blocking button is detached after the completion, and the pull handle is pulled out, so that the operation of tightening the target powerful wire rope is facilitated.
2. The stop button is unscrewed from the pull handle, the pull handle is pulled out from the threaded frame, the bolt is screwed into the threaded frame for retraction, the occupied space of the device is reduced, and the device is convenient to carry.
3. The nuts are used for guiding the bolts to shrink or loosen, the guide sleeve is used for guiding the pull handle to slide, and the manual operation of the pull handle to drive the guide sleeve to drive the connecting rod to drive the two nuts to rotate is facilitated.
4. After the stop button and the pull handle are excessively screwed down carelessly, the slide bar is fixed through the wrench clamping groove by means of the wrench, the pull handle is prevented from rotating conveniently, the length of the screwing lever is increased by the six-edge groove to the six-edge wrench, and the stop button is unscrewed conveniently.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of a screw frame according to the present utility model;
FIG. 3 is a schematic view of the pull handle of the present utility model;
fig. 4 is a schematic view of the structure of the stop button of the present utility model.
In the figure: 1. a bolt; 2. a screw thread rack; 3. a pull handle; 4. a stop button; 5. a hook; 21. a nut; 22. a connecting rod; 23. guide sleeve; 31. a spherical block; 32. a slide bar; 33. a spanner clamping groove; 34. a threaded hole; 41. a ball block; 42. a six-edge groove; 43. a connecting block; 44. and (5) a threaded bolt.
Description of the embodiments
The following description of the technical solutions in the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments.
Referring to fig. 1, the tension device for tightening the powerful wire rope comprises a bolt 1, a pair of bolts 1 are arranged in a mirror image mode, a threaded frame 2 is installed between the two bolts 1 in a threaded mode, one end, back to the threaded frame 2, of the bolt 1 is fixedly connected with a hook 5, a pull handle 3 is inserted in the middle of the threaded frame 2 in a moving mode, and a blocking button 4 is installed at one end of the pull handle 3 in a threaded mode.
Referring to fig. 1 and 2, the screw frame 2 includes a nut 21, a connection rod 22 and a guide sleeve 23, the bolt 1 is screw-mounted in the nut 21, the connection rod 22 is symmetrically provided with a pair, the nut 21 is respectively fixedly connected at the upper end and the lower end of the connection rod 22, and the guide sleeve 23 is fixedly connected at the middle inner end of the connection rod 22. The nut 21 is used for guiding the bolt 1 to shrink or loosen, and the guide sleeve 23 is used for guiding the pull handle 3 to slide.
Referring to fig. 1, 2 and 3, the pull handle 3 includes a slide bar 32, the slide bar 32 slides through the guide sleeve 23, and a threaded hole 34 is provided at one end of the slide bar 32. The slide bar 32 is used to increase the lever length and the threaded hole 34 is used to screw the stop button 4.
Referring to fig. 1 and 3, the pull cup 3 further includes a ball 31, and the ball 31 is fixedly connected to an end of the slide rod 32 facing away from the threaded hole 34. The contact surface between the slide bar 32 and the hand is increased by means of the spherical block 31.
Referring to fig. 1 and 3, the outer end of the slide bar 32 at one side of the threaded hole 34 is symmetrically provided with a wrench clamping groove 33. When the stop button 4 and the pull handle 3 are excessively screwed up carelessly, the slide bar 32 is fixed by a spanner through the spanner clamping groove 33, so that the pull handle 3 is prevented from rotating.
Referring to fig. 1, 3 and 4, the blocking button 4 includes a ball block 41, a connection block 43, and a screw bolt 44, the screw bolt 44 is screw-mounted in the screw hole 34, the connection block 43 is in contact with the slide rod 32, and the connection block 43 is fixedly connected between the ball block 41 and the screw bolt 44. The contact range between the stop button 4 and the hand is increased by the ball 41.
Referring to fig. 4, a hexagonal groove 42 is formed at an end of the ball 41 facing away from the connection block 43. The hexagonal groove 42 is used for hexagonal wrench docking.
Working principle: the stopper 4 is unscrewed from the pull handle 3, the pull handle 3 is pulled out from the thread rack 2, the bolt 1 is screwed into the thread rack 2 to be folded, the occupied space of the device is reduced, the bolt 1 is screwed out, the hook 5 is scraped on the target powerful wire rope, the pull handle 3 is inserted into the thread rack 2, the pull handle 3 passes through the thread rack 2, the stopper 4 is screwed on the pull handle 3, the pull handle 3 is used for increasing the operation lever of the thread rack 2, the pull handle 3 is operated to drive the thread rack 2 to rotate, the bolt 1 is limited to rotate by the target powerful wire rope, the two bolts 1 are inwards tightened by the thread rack 2, the target powerful wire rope is tensioned by the hook 5, the stopper 4 is detached after the completion, and the pull handle 3 is pulled out.
The foregoing is only a preferred embodiment of the utility model, but the scope of the utility model is not limited thereto, and any person skilled in the art who is in the field of the utility model can apply equivalent substitution or modification to the technical solution and the inventive concept according to the utility model within the scope of the utility model.
The application direction is simply mentioned in the description for the prior art that the utility model is known to the person skilled in the art and has not changed, and the utility model is combined to form the complete technology; techniques well known to those skilled in the art to avoid undue popularity are employed to assist those skilled in the art in quickly understanding the principles of the utility model.
Claims (7)
1. The strong wire rope tightens up chest expander, its characterized in that: including bolt (1), bolt (1) mirror image is equipped with a pair of, threaded frame (2) are installed to the screw thread between two bolts (1), the one end fixedly connected with couple (5) of bolt (1) dorsad threaded frame (2), the middle part of threaded frame (2) moves and alternates there is pull (3), the one end screw thread of pull (3) is installed and is kept off button (4).
2. The power cord cinch tensioner of claim 1 wherein: the screw thread frame (2) comprises a nut (21), a connecting rod (22) and a guide sleeve (23), wherein the connecting rod (22) is symmetrically provided with a pair, the nut (21) is respectively and fixedly connected with the upper end and the lower end of the connecting rod (22), and the guide sleeve (23) is fixedly connected with the inner end of the middle of the connecting rod (22).
3. The power cord cinch tensioner of claim 1 wherein: the pull handle (3) comprises a slide rod (32), and one end of the slide rod (32) is provided with a threaded hole (34).
4. A power cord cinch tensioner as claimed in claim 3, wherein: the pull handle (3) further comprises a spherical block (31), and the spherical block (31) is fixedly connected to one end of the sliding rod (32) opposite to the threaded hole (34).
5. A power cord cinch tensioner as claimed in claim 3, wherein: the outer end of one side of the slide bar (32) positioned in the threaded hole (34) is symmetrically provided with a spanner clamping groove (33).
6. The power cord cinch tensioner of claim 1 wherein: the blocking button (4) comprises a ball block (41), a connecting block (43) and a threaded bolt (44), and the connecting block (43) is fixedly connected between the ball block (41) and the threaded bolt (44).
7. The power cord cinch tensioner of claim 6, wherein: a hexagonal groove (42) is formed in one end, back to the connecting block (43), of the ball block (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322294602.XU CN220668265U (en) | 2023-08-25 | 2023-08-25 | Strong wire rope tightening chest expander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322294602.XU CN220668265U (en) | 2023-08-25 | 2023-08-25 | Strong wire rope tightening chest expander |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220668265U true CN220668265U (en) | 2024-03-26 |
Family
ID=90330802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322294602.XU Active CN220668265U (en) | 2023-08-25 | 2023-08-25 | Strong wire rope tightening chest expander |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220668265U (en) |
-
2023
- 2023-08-25 CN CN202322294602.XU patent/CN220668265U/en active Active
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