CN217115407U - Cable paying-off support - Google Patents
Cable paying-off support Download PDFInfo
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- CN217115407U CN217115407U CN202220886428.0U CN202220886428U CN217115407U CN 217115407 U CN217115407 U CN 217115407U CN 202220886428 U CN202220886428 U CN 202220886428U CN 217115407 U CN217115407 U CN 217115407U
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- screw rod
- rotating shaft
- pay
- drum
- supporting frame
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Abstract
The utility model discloses a cable pay-off bracket, which comprises a pay-off drum, a rotating shaft, a supporting frame and a driving device; the pay-off drum is provided with a bearing drum for winding cables, a supporting frame is arranged in the bearing drum, the supporting frame can be penetrated through the rotating shaft, two ends of the rotating shaft are respectively connected with a supporting frame in a rotating mode, the driving device comprises a motor and a first screw rod, the rotating shaft is connected in a motor transmission mode, the length of the first screw rod is larger than that of the pay-off drum, the first screw rod is arranged on the rotating shaft and is parallel to the rotating shaft, and the rod body of the first screw rod can be abutted to the supporting frame. The utility model discloses can replace manual work to alleviate constructor's operation intensity of labour.
Description
Technical Field
The utility model relates to an electric power construction apparatus technical field especially relates to a cable unwrapping wire support.
Background
In the electric power system work progress, all can use cable pay off rack, cable pay off rack is used for supporting the unsettled rotation of a pay off section of thick bamboo for the cable of winding on a pay off section of thick bamboo can be smooth see off. The chinese patent with the application number CN202110393333.5 discloses "a heavy pay-off rack for long cables with a brake device", in the technical scheme, a pay-off rack body is suspended on a support frame through a rotating shaft, but in the construction process, at least two constructors need to stand at two ends of the pay-off rack body respectively and rotate the pay-off rack body together to complete the wire feeding operation. Not only wasting manpower, but also having high labor intensity for constructors.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: a cable pay-off bracket is provided, which can replace manual operation to reduce the labor intensity of constructors.
In order to solve the technical problem, the utility model discloses a technical scheme be: a cable pay-off bracket comprises a pay-off drum, a rotating shaft, a supporting frame and a driving device; the pay-off drum is provided with a bearing drum for winding cables, a supporting frame is arranged in the bearing drum, the supporting frame can be penetrated through the rotating shaft, two ends of the rotating shaft are respectively connected with a supporting frame in a rotating mode, the driving device comprises a motor and a first screw rod, the rotating shaft is connected in a motor transmission mode, the length of the first screw rod is larger than that of the pay-off drum, the first screw rod is arranged on the rotating shaft and is parallel to the rotating shaft, and the rod body of the first screw rod can be abutted to the supporting frame.
Further, the both ends of first screw rod all are provided with the first nut of mounting bracket and looks adaptation, the mounting bracket include panel, second screw rod and with the second nut of second screw rod looks adaptation, be provided with the through-hole that supplies first screw rod to pass on the panel, the second screw rod sets up in the panel bottom, the pivot both ends set up the perforation that supplies the second screw rod to pass.
Further, the supporting frame comprises a base, a stand column and a lifting device; the upright column is arranged on the base, and the lifting device comprises a movable plate, a supporting seat and a hydraulic cylinder; the movable plate is arranged on the stand column in a sliding mode, the supporting seat is fixedly arranged on the upper end face of the movable plate, a bearing matched with the rotating shaft is arranged on the supporting seat, the hydraulic cylinder is arranged on the base, and the movable end of the hydraulic cylinder is abutted to the lower end face of the movable plate.
Furthermore, a plurality of limiting pin holes are formed in the column body of the upright column at intervals.
Further, above-mentioned cable unwrapping wire support still includes moving mechanism, moving mechanism includes connecting rod and gyro wheel, the connecting rod slope sets up on the base, and the stand is kept away from to the extending direction, the gyro wheel sets up on the connecting rod, base and ground contact are as main support when the support frame is in vertical state, the gyro wheel moves subaerial as main support with ground contact when the support frame topples over towards the gyro wheel.
The beneficial effects of the utility model reside in that: different from the prior art, in the process of wire feeding operation, the motor of the driving device drives the rotating shaft to rotate on the supporting frame, the rotating shaft can drive the first screw rod while rotating, so that the first screw rod is abutted against the supporting frame in the bearing barrel, and then under the continuous driving of the motor, the first screw rod can push the paying-off barrel to rotate by taking the rotating shaft as the center. Therefore, only one constructor is needed to be on duty when the line is sent.
Drawings
Fig. 1 is a schematic front view of a cable-laying stand according to an embodiment of the present invention;
fig. 2 is a schematic side view of a cable-laying stand according to an embodiment of the present invention;
FIG. 3 is an enlarged view of portion A of the cable payout bracket of FIG. 1;
fig. 4 is a schematic view of a mounting bracket structure of a cable support according to an embodiment of the present invention;
description of reference numerals:
1. a rotating shaft; 11. perforating;
2. a support frame; 21. a base; 22. a column; 221. a limit pin hole;
23. a lifting device; 231. a movable plate; 232. a supporting seat; 233. a hydraulic cylinder;
3. a drive device; 31. a motor; 32. a first screw;
4. a mounting frame; 41. a panel; 411. a through hole; 42. a second screw; 43. a second nut;
5. a first nut; 6. a bearing;
7. a moving mechanism; 71. a connecting rod; 72. a roller;
8. a pay-off drum; 81. a load bearing cylinder; 82. a frame is supported.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 and 2, the cable paying-off bracket of the present invention includes a paying-off drum 8, a rotating shaft 1, a supporting frame 2 and a driving device 3; pay off section of thick bamboo 8 has a bearing section of thick bamboo 81 of coiling cable, be provided with braced frame 82 in the bearing section of thick bamboo 81, braced frame 82 can be passed in pivot 1, the both ends of pivot 1 are rotated respectively and are connected with support frame 2, drive arrangement 3 includes motor 31 and first screw rod 32, pivot 1 is connected in the transmission of motor 31, the length of first screw rod 32 is greater than the length of pay off section of thick bamboo 8, first screw rod 32 sets up in pivot 1, and parallels with pivot 1, the pole body of first screw rod 32 can with braced frame 82 looks butt.
From the above description, the beneficial effects of the present invention are: in the process of wire feeding operation, the motor 31 of the driving device 3 drives the rotating shaft 1 to rotate on the supporting frame 2, the rotating shaft 1 can drive the first screw rod 32 while rotating, so that the first screw rod 32 is abutted to the supporting frame 82 in the bearing cylinder 81, and further, under the continuous driving of the motor 31, the first screw rod 32 can push the paying-off cylinder 8 to rotate by taking the rotating shaft 1 as the center. Therefore, only one constructor is needed to be on duty when the line is sent.
Referring to fig. 1 to 4, further, both ends of the first screw 32 are provided with a mounting bracket 4 and a first nut 5 adapted to the mounting bracket 4, the mounting bracket 4 includes a panel 41, a second screw 42 and a second nut 43 adapted to the second screw 42, the panel 41 is provided with a through hole 411 for the first screw 32 to pass through, the second screw 42 is disposed at the bottom of the panel 41, and both ends of the rotating shaft 1 are provided with through holes 11 for the second screw 42 to pass through.
As can be seen from the above description, the first screw 32 is prevented from being separated from the panel 41 by the first nut 5 after the first screw 32 passes through the through hole 411 of the panel 41, and the mounting bracket 4 is prevented from being separated from the rotating shaft 1 when the rotating shaft 1 rotates when the panel 41 passes through the through hole 11 by the second screw 42 and then the second nut 43.
Referring to fig. 2, further, the supporting frame 2 includes a base 21, a column 22 and a lifting device 23; the upright column 22 is arranged on the base 21, and the lifting device 23 comprises a movable plate 231, a supporting seat 232 and a hydraulic cylinder 233; the movable plate 231 is slidably disposed on the column 22, the supporting seat 232 is fixedly disposed on the upper end surface of the movable plate 231, the supporting seat 232 is provided with a bearing 6 adapted to the rotating shaft 1, the hydraulic cylinder 233 is disposed on the base 21, and the movable end of the hydraulic cylinder 233 abuts against the lower end surface of the movable plate 231.
As can be seen from the above description, according to different sizes of the paying-off drum 8, the movable plate 231 can be driven by the hydraulic cylinder 233 of the lifting device 23 to move on the upright post 22, so as to change the installation height of the supporting seat 232, thereby adapting to the paying-off drum 8 with the corresponding size, and the bearing 6 ensures smooth rotation of the rotating shaft 1.
Referring to fig. 2, a plurality of limit pin holes 221 are further formed in the shaft of the upright column 22 at intervals.
As can be seen from the above description, after the supporting seat 232 lifts the paying-off drum 8, a pin can be inserted into the nearest limit pin hole 221 below the movable plate 231 to prevent the movable plate 231 from dropping after the hydraulic cylinder 233 fails.
Referring to fig. 1 and 2, further, the cable paying-off support further includes a moving mechanism 7, the moving mechanism 7 includes a connecting rod 71 and a roller 72, the connecting rod 71 is obliquely disposed on the base 21 and extends in a direction away from the upright 22, the roller 72 is disposed on the connecting rod 71, the base 21 contacts with the ground as a main support when the support frame 2 is in the vertical state, and the roller 72 contacts with the ground as a main support when the support frame 2 is tilted toward the roller 72 to move on the ground.
As can be seen from the above description, when the wire feeding is required, the base 21 of the support frame 2 is in the vertical state, and contacts with the ground as the main support, and the roller 72 does not contact with the ground, so that the normal use is not affected. When the support frame 2 needs to be carried, the support frame 2 only needs to be inclined towards the roller 72, so that the roller 72 is in contact with the ground to be used as a main support, and the support frame 2 can be easily pushed to move on the ground.
The utility model relates to an application scene of cable unwrapping wire support: when the construction of the electric power system needs to lay the transmission cable, the motor 31 of the driving device 3 drives the rotating shaft 1 to rotate on the supporting frame 2, the rotating shaft 1 can drive the first screw rod 32 while rotating, so that the first screw rod 32 is abutted against the supporting frame 82 in the bearing cylinder 81, and then under the continuous driving of the motor 31, the first screw rod 32 can push the paying-off cylinder 8 to rotate by taking the rotating shaft 1 as the center, and further, the cable wound on the paying-off cylinder 8 can be conveyed out.
Example one
A cable pay-off bracket, please refer to fig. 1 and 2, comprising a pay-off drum 8, a rotating shaft 1, a support frame 2 and a driving device 3; pay off section of thick bamboo 8 has a bearing section of thick bamboo 81 of coiling cable, be provided with braced frame 82 in the bearing section of thick bamboo 81, braced frame 82 can be passed in pivot 1, the both ends of pivot 1 are rotated respectively and are connected with support frame 2, drive arrangement 3 includes motor 31 and first screw rod 32, pivot 1 is connected in the transmission of motor 31, the length of first screw rod 32 is greater than the length of pay off section of thick bamboo 8, first screw rod 32 sets up in pivot 1, and parallels with pivot 1, the pole body of first screw rod 32 can with braced frame 82 looks butt.
Referring to fig. 1 to 4, both ends of the first screw 32 are provided with a mounting bracket 4 and a first nut 5 adapted to the mounting bracket 4, the mounting bracket 4 includes a panel 41, a second screw 42 and a second nut 43 adapted to the second screw 42, the panel 41 is provided with a through hole 411 for the first screw 32 to pass through, the second screw 42 is disposed at the bottom of the panel 41, and both ends of the rotating shaft 1 are provided with through holes 11 for the second screw 42 to pass through.
Referring to fig. 2, the supporting frame 2 includes a base 21, a column 22 and a lifting device 23; the upright column 22 is arranged on the base 21, and the lifting device 23 comprises a movable plate 231, a supporting seat 232 and a hydraulic cylinder 233; the movable plate 231 is slidably disposed on the column 22, the supporting seat 232 is fixedly disposed on the upper end surface of the movable plate 231, the supporting seat 232 is provided with a bearing 6 adapted to the rotating shaft 1, the hydraulic cylinder 233 is disposed on the base 21, and the movable end of the hydraulic cylinder 233 abuts against the lower end surface of the movable plate 231. A plurality of limiting pin holes 221 are arranged on the column body of the upright column 22 at intervals.
Referring to fig. 1 and 2, the cable pay-off stand further includes a moving mechanism 7, the moving mechanism 7 includes a connecting rod 71 and a roller 72, the connecting rod 71 is obliquely disposed on the base 21 and extends in a direction away from the upright 22, the roller 72 is disposed on the connecting rod 71, the base 21 contacts with the ground as a main support when the support frame 2 is in an upright state, and the roller 72 contacts with the ground as a main support when the support frame 2 is tilted toward the roller 72 to move on the ground.
The working principle is as follows: in the assembling process, the rotating shaft 1 penetrates through the supporting frame 82 of the pay-off drum 8, so that the bearing drum 81 can be installed on the rotating shaft 1, and then the bearings 6 are assembled at two ends of the rotating shaft 1; then, according to the size of the pay-off drum 8, the hydraulic cylinder 233 of the lifting device 23 is controlled to drive the movable plate 231 to move on the upright post 22, so that the installation height of the supporting seat 232 is changed, the bearing 6 can be conveniently installed on the supporting seat 232, and then the hydraulic cylinder 233 is continuously controlled to enable the movable plate 231 to move upwards on the upright post 22, so that the supporting seat 232 lifts the rotating shaft 1 together with the pay-off drum 8; then, the pin can be inserted into the nearest limit pin hole 221 below the movable plate 231 to prevent the movable plate 231 from dropping down after the hydraulic cylinder 233 fails;
then the panel 41 can be inserted on the rotating shaft 1 through the second screw 42, and the mounting frame 4 is prevented from being separated from the rotating shaft 1 through the second nut 43; finally, the first screw 32 is passed through the through holes 411 of the panels 41 of the two mounting brackets 4, and the first screw 32 is prevented from being separated from the panels 41 by the first nut 5.
In the wire feeding process, the motor 31 of the driving device 3 drives the rotating shaft 1 to rotate on the supporting frame 2, the rotating shaft 1 can drive the first screw rod 32 while rotating, so that the first screw rod 32 is abutted to the supporting frame 82 in the bearing cylinder 81, and further under the continuous driving of the motor 31, the first screw rod 32 can push the paying-off cylinder 8 to rotate by taking the rotating shaft 1 as the center, so that the cable wound on the paying-off cylinder 8 can be conveyed out.
When the supporting frame 2 needs to be carried, the connecting rod 71 of the moving mechanism 7, which is provided with the roller 72, is obliquely arranged on the base 21, and the extending direction of the connecting rod is far away from the upright post 22, so that the supporting frame 2 only needs to be inclined towards the roller 72, the roller 72 is in contact with the ground to be used as a main support, and the supporting frame 2 can be easily pushed to move on the ground.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (5)
1. A cable pay-off stand, characterized in that: comprises a pay-off drum, a rotating shaft, a supporting frame and a driving device; the pay-off drum is provided with a bearing drum for winding cables, a supporting frame is arranged in the bearing drum, the supporting frame can be penetrated through the rotating shaft, two ends of the rotating shaft are respectively connected with a supporting frame in a rotating mode, the driving device comprises a motor and a first screw rod, the rotating shaft is connected in a motor transmission mode, the length of the first screw rod is larger than that of the pay-off drum, the first screw rod is arranged on the rotating shaft and is parallel to the rotating shaft, and the rod body of the first screw rod can be abutted to the supporting frame.
2. The cable payoff stand of claim 1, wherein: the both ends of first screw rod all are provided with the first nut of mounting bracket and looks adaptation, the mounting bracket include panel, second screw rod and with the second nut of second screw rod looks adaptation, be provided with the through-hole that supplies first screw rod to pass on the panel, the second screw rod sets up in the panel bottom, the pivot both ends set up the perforation that supplies the second screw rod to pass.
3. The cable payoff stand of claim 1, wherein: the support frame comprises a base, an upright post and a lifting device; the upright column is arranged on the base, and the lifting device comprises a movable plate, a supporting seat and a hydraulic cylinder; the movable plate is arranged on the stand column in a sliding mode, the supporting seat is fixedly arranged on the upper end face of the movable plate, a bearing matched with the rotating shaft is arranged on the supporting seat, the hydraulic cylinder is arranged on the base, and the movable end of the hydraulic cylinder is abutted to the lower end face of the movable plate.
4. The cable payoff stand of claim 3, wherein: a plurality of limiting pin holes are formed in the column body of the upright column at intervals.
5. The cable payoff stand of claim 3, wherein: still include moving mechanism, moving mechanism includes connecting rod and gyro wheel, the connecting rod slope sets up on the base, and extending direction keeps away from the stand, the gyro wheel sets up on the connecting rod, base and ground contact are as main support when the support frame is in vertical state, gyro wheel and ground contact are as main support ground removal when the support frame topples over towards the gyro wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220886428.0U CN217115407U (en) | 2022-04-18 | 2022-04-18 | Cable paying-off support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220886428.0U CN217115407U (en) | 2022-04-18 | 2022-04-18 | Cable paying-off support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217115407U true CN217115407U (en) | 2022-08-02 |
Family
ID=82581996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220886428.0U Active CN217115407U (en) | 2022-04-18 | 2022-04-18 | Cable paying-off support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217115407U (en) |
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2022
- 2022-04-18 CN CN202220886428.0U patent/CN217115407U/en active Active
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