CN211733442U - Wire and cable tension adjusting device - Google Patents
Wire and cable tension adjusting device Download PDFInfo
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- CN211733442U CN211733442U CN202020286646.1U CN202020286646U CN211733442U CN 211733442 U CN211733442 U CN 211733442U CN 202020286646 U CN202020286646 U CN 202020286646U CN 211733442 U CN211733442 U CN 211733442U
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- adjusting
- cabinet body
- screw rod
- supporting plate
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Abstract
The utility model discloses a wire and cable tension adjusting device, including base, the protection cabinet body, cabinet door, control mechanism, regulation mechanism and regulation actuating mechanism, the protection cabinet body is located on the base, the protection cabinet body is one end open-ended cavity setting, the cabinet door articulates locates protection cabinet body opening part, protection cabinet side wall is equipped with tension adjusting through-hole, it is internal that regulation actuating mechanism locates the protection cabinet, regulation mechanism locates on adjusting actuating mechanism, control mechanism locates on the regulation mechanism, regulation mechanism includes stand, guide roll, articulated shaft, L shape backup pad and dancer roll. The utility model belongs to the technical field of electrical equipment, specifically provide a practicality height, easy operation, mechanism protection, tension correction angle self-adaptation regulation, independent environment function, device protection, regulation efficiency height, use manpower sparingly, wire and cable tension adjusting device that life is high.
Description
Technical Field
The utility model belongs to the technical field of electrical equipment, specifically indicate a wire and cable tension adjusting device.
Background
In urban power grid construction and infrastructure construction, the utilization rate of cables is higher and higher, large industrial customers and small industrial customers are increased, and the installation engineering quantity of electric wires and cables of installation companies is rapidly increased, so that the installation and fixation of the electric wires and cables are very important. In a city or a field factory, it is often seen that the wires and cables are loosely and disorderly arranged between the telegraph poles, which not only can cause unattractive visual influence to the city of the city, but also can affect the quality of the wires and cables and the service life of the wires and cables when the tension of the wires and cables is not well adjusted.
The existing tension adjusting device is mainly manually adjusted, the operation process is complex, the adjusting efficiency is low, the device is exposed outdoors for a long time, the aging of parts can be accelerated, so that the device fails, the tension on two sides of the adjusting device is uneven, the size of the two-side tension force applied to the device is different, and the device generates local stress to influence the service life of the device.
SUMMERY OF THE UTILITY MODEL
For solving the above-mentioned current difficult problem, the utility model provides a wire and cable tension adjusting device that practicality is high, easy operation, mechanism protection, tension correction angle self-adaptation regulation, independent environment function, device protection, regulation efficiency height, use manpower sparingly, life is high.
The utility model adopts the following technical scheme: the utility model relates to a tension adjusting device for electric wires and cables, which comprises a base, a protective cabinet body, a cabinet door, a control mechanism, an adjusting mechanism and an adjusting driving mechanism, wherein the protective cabinet body is arranged on the base, the protective cabinet body is a hollow cavity with an open end, the cabinet door is hinged at the opening of the protective cabinet body, the device is protected by the protective cabinet body and the cabinet door, the side wall of the protective cabinet body is provided with a tension adjusting through hole, cables pass through the tension adjusting through hole to enter the device for adjustment, the adjusting driving mechanism is arranged in the protective cabinet body, the adjusting mechanism is arranged on the adjusting driving mechanism, the control mechanism is arranged on the adjusting mechanism, the adjusting mechanism comprises a vertical column, a guide roller, a hinged shaft, an L-shaped supporting plate and an adjusting roller, the vertical column is arranged on the bottom wall of the protective cabinet body, the articulated shaft is arranged on the side wall of the upright post and symmetrically arranged at two sides below the guide roller, the L-shaped supporting plate is arranged on the articulated shaft and below the guide roller, the adjusting roller is rotatably arranged on the L-shaped supporting plate, the adjusting driving mechanism comprises a screw rod, a screw rod fixing frame, a shaftless bushing, a supporting block and a motor, the supporting block is arranged on the L-shaped supporting plate, a sliding through hole is arranged on the supporting block, the shaftless bushing is sleeved in the sliding through hole, the inner wall of the shaftless bushing is provided with a thread, the screw rod fixing frame is symmetrically arranged on the bottom wall of the protective cabinet body at one side of the upright post, the screw rod is rotatably arranged on the screw rod fixing frame, the screw rod is sleeved in the shaftless bushing sleeve, the outer wall of the screw rod is provided with a thread, the screw rod is in threaded engagement with the shaftless, the motor is arranged on the supporting block, an output shaft of the motor is connected with the lead screw, the motor rotates to drive the lead screw to rotate, the lead screw rotates to drive the shaftless bushing to slide, the shaftless bushing slides to drive the supporting block to slide along the lead screw, the supporting block drives the L-shaped supporting plate to be connected with the supporting block, one end of the L-shaped supporting plate is connected with the supporting block, the L-shaped supporting plate is driven to slide along the lead screw, the L-shaped supporting plate is driven to rotate around the hinged shaft, and.
Further, the screw rod is symmetrically provided with a forward thread part and a reverse thread part, the thread directions of the forward thread part and the reverse thread part are opposite, the shaftless bushing comprises a left shaftless bushing and a right shaftless bushing, the left shaftless bushing is sleeved on the forward thread part and is in threaded engagement with the forward thread part, the right shaftless bushing is sleeved on the reverse thread part and is in threaded engagement with the reverse thread part, the supporting block comprises a left supporting block and a right supporting block, the left supporting block is arranged on the left shaftless bushing, the right supporting block is arranged on the right shaftless bushing, the L-shaped supporting plate comprises a left L-shaped supporting plate and a right L-shaped supporting plate, the left L-shaped supporting plate and the right L-shaped supporting plate are rotatably arranged on the hinge shafts at two sides of the guide roller, the left L-shaped supporting plate and the right L-shaped supporting plate are distributed in a splayed shape, the left adjusting roller is rotatably arranged on the left L-shaped supporting plate, the right adjusting roller is rotatably arranged on the right L-shaped supporting plate, the motor drives the screw rod to rotate, the forward thread part and the reverse thread part respectively drive the left shaftless bushing and the right shaftless bushing to move along the reverse direction of the screw rod, the left shaftless bushing drives the left supporting block to slide along the screw rod, the right shaftless bushing drives the right supporting block to slide along the screw rod, the left supporting block drives the left L-shaped supporting plate to rotate, the right supporting block drives the right L-shaped supporting plate to rotate, the rotating directions of the left L-shaped supporting plate and the right L-shaped supporting plate are opposite, so that the left adjusting roller and the right adjusting roller are driven to be close to or be away from the guide roller, the cable tension on two sides of the guide roller is uniformly increased or reduced.
Further, control mechanism includes controller, power and control button, controller and power are located on the stand and are located on the protection cabinet body diapire, control button locates on the cabinet door, the power respectively with controller, control button and motor electric connection.
Further, be equipped with the photovoltaic board on the protection cabinet body, the photovoltaic board passes through the controller and is connected with the power, and the photovoltaic board is in energy-conserving emission reduction with light energy conversion electric energy and through controller with electric energy storage to the power.
Furthermore, the power supply is a maintenance-free storage battery, has excellent performances of high performance, long service life, no pollution, no maintenance, safety and reliability, and can effectively reduce the maintenance cost.
Furthermore, the adjusting roller and the guide roller are insulating ceramic rollers, so that the insulation is effective, the electric leakage of the cable is avoided, and the personal safety is ensured.
Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: the wire and cable tension adjusting device is simple in structure and reasonable in design, the device is protected through the protective cabinet body and the cabinet door, and cables penetrate through the tension adjusting through holes to enter the device for adjustment, so that the weather resistance of the device is improved, and the service life of the device is prolonged; the L-shaped supporting plate is rotatably arranged on the upright post, and the supporting block is rotatably arranged on the L-shaped supporting plate, so that the position of the L-shaped supporting plate can be changed under the condition that the relative position of the supporting block is not changed, the device is adapted to different tension conditions at two ends of the device, the tension applied to the device is naturally decomposed through the angle of the L-shaped supporting plate, the device is protected, and the service life is prolonged; photovoltaic power generation converts light energy into electric energy and stores the electric energy through the battery for the device can independently operate under outdoor environment, realizes that the device is multi-scene to use, and is nimble convenient.
Drawings
Fig. 1 is a schematic structural view of a wire and cable tension adjusting device of the present invention;
FIG. 2 is a side view of an adjusting driving mechanism and an adjusting mechanism of the wire and cable tension adjusting device of the present invention;
FIG. 3 is a front view of an adjusting driving mechanism and an adjusting mechanism of the wire and cable tension adjusting device of the present invention;
fig. 4 is a rear view of the adjusting driving mechanism and the adjusting mechanism of the wire and cable tension adjusting device of the present invention.
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings: 1. the device comprises a base, 2, a protective cabinet body, 3, a cabinet door, 4, a control mechanism, 5, an adjusting action mechanism, 6, an adjusting driving mechanism, 7, a tension adjusting through hole, 8, an upright post, 9, a guide roller, 10, a hinge shaft, 11, an L-shaped support plate, 12, an adjusting roller, 13, a screw rod, 14, a screw rod fixing frame, 15, a shaftless bushing, 16, a support block, 17, a motor, 18, a sliding through hole, 19, a forward threaded part, 20, a reverse threaded part, 21, a left shaftless bushing, 22, a right shaftless bushing, 23, a left support block, 24, a right support block, 25, a left L-shaped support plate, 26, a right L-shaped support plate, 27, a left adjusting roller, 28, a right adjusting roller, 29, a controller, 30, a power supply, 31, a control button, 32 and a.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-4, the utility model relates to a wire and cable tension adjusting device, which comprises a base 1, a protective cabinet 2, a cabinet door 3, a control mechanism 4, an adjusting mechanism 5 and an adjusting driving mechanism 6, wherein the protective cabinet 2 is arranged on the base 1, the protective cabinet 2 is a hollow cavity with an open end, the cabinet door 3 is hinged at the opening of the protective cabinet 2, the side wall of the protective cabinet 2 is provided with a tension adjusting through hole 7, the adjusting driving mechanism 6 is arranged in the protective cabinet 2, the adjusting mechanism 5 is arranged on the adjusting driving mechanism 6, the control mechanism 4 is arranged on the adjusting mechanism 5, the adjusting mechanism 5 comprises a column 8, a guide roller 9, a hinged shaft 10, an L-shaped support plate 11 and an adjusting roller 12, the column 8 is arranged on the bottom wall of the protective cabinet 2, the guide roller 9 is rotatably arranged on the column 8, the articulated shaft 10 is arranged on the side wall of the upright post 8 and symmetrically arranged at two sides below the guide roller 9, the L-shaped support plate 11 is arranged on the articulated shaft 10 and below the guide roller 9, the adjusting roller 12 is rotatably arranged on the L-shaped support plate 11, the adjusting driving mechanism 6 comprises a screw rod 13, a screw rod fixing frame 14, a shaftless bushing 15, a support block 16 and a motor 17, the support block 16 is arranged on the L-shaped support plate 11, a sliding through hole 18 is arranged on the support block 16, the shaftless bushing 15 is sleeved in the sliding through hole 18, the inner wall of the shaftless bushing 15 is provided with threads, the screw rod fixing frame 14 is symmetrically arranged on the bottom wall of the protective cabinet body 2 at one side of the upright post 8, the screw rod 13 is rotatably arranged on the screw rod fixing frame 14, the screw rod 13 is sleeved in the shaftless bushing 15, the outer wall of the screw rod 13, the motor 17 is arranged on the supporting block 16, and an output shaft of the motor 17 is connected with the screw rod 13.
Wherein, the screw 13 is symmetrically provided with a forward thread part 19 and a reverse thread part 20, the forward thread part 19 and the reverse thread part 20 are arranged in opposite thread directions, the shaftless bushing 15 comprises a left shaftless bushing 21 and a right shaftless bushing 22, the left shaftless bushing 21 is sleeved on the forward thread part 19 and is in thread engagement with the forward thread part 19, the right shaftless bushing 22 is sleeved on the reverse thread part 20 and is in thread engagement with the reverse thread part 20, the support block 16 comprises a left support block 23 and a right support block 24, the left support block 23 is arranged on the left shaftless bushing 21, the right support block 24 is arranged on the right shaftless bushing 22, the L-shaped support plate 11 comprises a left L-shaped support plate 25 and a right L-shaped support plate 26, the left L-shaped support plate 25 and the right L-shaped support plate 26 are rotatably arranged on the hinge shaft 10 at two sides of the guide roller 9, the left L-shaped support plate 25 and the right L-, the adjusting roller 12 comprises a left adjusting roller 27 and a right adjusting roller 28, the left adjusting roller 27 is rotatably arranged on the left L-shaped supporting plate 25, the right adjusting roller 28 is rotatably arranged on the right L-shaped supporting plate 26, the control mechanism 4 comprises a controller 29, a power supply 30 and a control button 31, the controller 29 and the power supply 30 are arranged on the upright post 8 and arranged on the bottom wall of the protection cabinet body 2, the control button 31 is arranged on the cabinet door 3, and the power supply 30 is respectively and electrically connected with the controller 29, the control button 31 and the motor 17; the protection cabinet body 2 is provided with a photovoltaic panel 32, and the photovoltaic panel 32 is connected with a power supply 30 through a controller 29; the power supply 30 is a maintenance-free storage battery; the adjusting roller 12 and the guide roller 9 are insulating ceramic rollers.
When the cable tension reducing device is used specifically, a cable penetrates through the tension adjusting through hole 7 to enter the interior of the protective cabinet body 2 and is sequentially and tangentially wound below the left adjusting roller 27, the upper side of the guide roller 9 and the lower side of the right adjusting roller 28, when the cable tension is required to be reduced, the control button 31 is pressed to control the motor 17 to drive the screw rod 13 to rotate in the forward direction, the forward thread part 19 drives the left shaftless bushing 21 to slide along the screw rod 13 in the direction away from the reverse thread part 20, the reverse thread part 20 drives the right shaftless bushing 22 to slide along the screw rod 13 in the direction away from the forward thread part 19, the left shaftless bushing 21 drives the left supporting block 23 to slide along the screw rod 13, the right shaftless bushing 22 drives the right supporting block 24 to slide along the screw rod 13, the left supporting block 23 drives the left L-shaped supporting plate 25 to rotate to be close to the guide roller 9, the right supporting block 24 drives the right L-shaped supporting plate 26 to, thereby driving the left adjusting roller 27 and the right adjusting roller 28 to approach the guide roller 9 together and reducing the tension of the cable on both sides of the guide roller 9 uniformly, when the tension of the cable needs to be increased, pressing the control button 31 to control the motor 17 to drive the screw rod 13 to rotate in reverse direction, the forward thread part 19 drives the left shaftless bushing 21 to slide along the screw rod 13 in the direction approaching the reverse thread part 20, the reverse thread part 20 drives the right shaftless bushing 22 to slide along the screw rod 13 in the direction approaching the forward thread part 19, the left shaftless bushing 21 drives the left supporting block 23 to slide along the screw rod 13, the right shaftless bushing 22 drives the right supporting block 24 to slide along the screw rod 13, the left supporting block 23 and the right supporting block 24 move in opposite directions along the screw rod 13 and the width between the left supporting block 23 and the right supporting block 24 is shortened, the left supporting block 23 drives the left L-shaped supporting plate 25 to rotate away from the guide roller 9 and press the cable downwards, the right, left L shape backup pad 25 and right L shape backup pad 26 rotate dorsad, thereby drive left regulating roll 27 and right regulating roll 28 and keep away from guide roll 9 and push down the cable together, the width grow between left regulating roll 27 and the right regulating roll 28, left side regulating roll 27 and the width increase of right regulating roll 28 to guide roll 9, the length increase between cable and guide roll 9 and the regulating roll 12 contact, the cable becomes tight by flagging to become, accomplish tension and adjust, thereby evenly increase the cable tension of guide roll 9 both sides, make both sides cable tension degree have the difference when avoiding unilateral regulation, realize the balanced effect of electric wire cable tension adjustment.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a wire and cable tension adjusting device which characterized in that: comprises a base, a protective cabinet body, a cabinet door, a control mechanism, an adjusting mechanism and an adjusting driving mechanism, wherein the protective cabinet body is arranged on the base, the protective cabinet body is a hollow cavity with an opening at one end, the cabinet door is hinged at the opening of the protective cabinet body, the side wall of the protective cabinet body is provided with a tension adjusting through hole, the adjusting driving mechanism is arranged in the protective cabinet body, the adjusting mechanism is arranged on the adjusting driving mechanism, the control mechanism is arranged on the adjusting mechanism, the adjusting mechanism comprises a stand column, a guide roller, a hinged shaft, an L-shaped support plate and an adjusting roller, the stand column is arranged on the bottom wall of the protective cabinet body, the guide roller is rotatably arranged on the stand column, the hinged shaft is arranged on the side wall of the stand column and symmetrically arranged at two sides below the guide roller, the L-shaped support plate is arranged on the hinged shaft and arranged below, the adjusting and driving mechanism comprises a screw rod, a screw rod fixing frame, a shaftless bushing, a supporting block and a motor, the supporting block is arranged on the L-shaped supporting plate, a sliding through hole is formed in the supporting block, the shaftless bushing is sleeved in the sliding through hole, threads are arranged on the inner wall of the shaftless bushing, the screw rod fixing frame is symmetrically arranged on the bottom wall of the protective cabinet body on one side of the stand column, the screw rod is rotatably arranged on the screw rod fixing frame, the screw rod is sleeved in the shaftless bushing, threads are arranged on the outer wall of the screw rod, the screw rod is meshed with the threads of the shaftless bushing, the motor is arranged on the supporting.
2. A wire and cable tension adjusting device according to claim 1, wherein: the screw rod is symmetrically provided with a forward thread part and a reverse thread part, the thread directions of the forward thread part and the reverse thread part are opposite, the shaftless bushing comprises a left shaftless bushing and a right shaftless bushing, the left shaftless bushing is sleeved on the forward thread part and is in threaded engagement with the forward thread part, the right shaftless bushing is sleeved on the reverse thread part and is in threaded engagement with the reverse thread part, the supporting block comprises a left supporting block and a right supporting block, the left supporting block is arranged on the left shaftless bushing, the right supporting block is arranged on the right shaftless bushing, the L-shaped supporting plate comprises a left L-shaped supporting plate and a right L-shaped supporting plate, the left L-shaped supporting plate and the right L-shaped supporting plate can be rotatably arranged on the articulated shaft at two sides of the guide roller, the left L-shaped supporting plate and the right L-shaped supporting plate are distributed in a splayed shape, the adjusting roller comprises a left adjusting roller, the right adjusting roller is rotatably arranged on the right L-shaped supporting plate.
3. A wire and cable tension adjusting device according to claim 1, wherein: control mechanism includes controller, power and control button, controller and power are located on the stand and are located on the protection cabinet body diapire, control button locates on the cabinet door, the power respectively with controller, control button and motor electric connection.
4. A wire and cable tension adjusting device according to claim 3, wherein: the protection cabinet is provided with a photovoltaic panel, and the photovoltaic panel is connected with a power supply through a controller.
5. A wire and cable tension adjusting device according to claim 3, wherein: the power supply is a maintenance-free storage battery.
6. A wire and cable tension adjusting device according to claim 1, wherein: the adjusting roller and the guide roller are insulating ceramic rollers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020286646.1U CN211733442U (en) | 2020-03-10 | 2020-03-10 | Wire and cable tension adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020286646.1U CN211733442U (en) | 2020-03-10 | 2020-03-10 | Wire and cable tension adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211733442U true CN211733442U (en) | 2020-10-23 |
Family
ID=72857238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020286646.1U Active CN211733442U (en) | 2020-03-10 | 2020-03-10 | Wire and cable tension adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211733442U (en) |
-
2020
- 2020-03-10 CN CN202020286646.1U patent/CN211733442U/en active Active
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