Fastening device for overhanging tower construction
By using linear guides and motor-driven clamping structures on the suspension tower, the problems of inconvenient movement and cable damage caused by the large span of the cable fixing position on the suspension tower are solved, and the precise positioning and efficient adjustment of the cable are achieved.
Patent Information
- Application Number
- CN202423303544.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2034-12-31
AI Technical Summary
In current cable construction, the selected cable fixing positions on suspension towers have large spans, which makes it inconvenient for workers to move around, inefficient, and prone to damaging the cables.
The clamping mechanism, which employs linear guides, screws, and motor drives, combined with a remote control system, enables precise positioning and flexible adjustment of the cable.
It improves the accuracy and efficiency of cable positioning and adjustment, reduces the risk of cable damage, and enhances construction efficiency and flexibility.
Smart Images
Figure CN223828980U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to power equipment technical field, especially a kind of fastening device for suspension tower construction. BACKGROUND
[0002] In the existing power cable construction process, the cable usually needs to be fixed, and the existing fixing device is manually selected to fix the position, and then the fixing device is clamped on the cable. Since the range of the cable constructed on the suspension tower is relatively long, if the selected position has too large span, the worker needs to slowly move to the fixing position and then install the fixing device, which is not only inefficient, inconvenient to move and time-consuming, but also easy to cause damage to the cable. SUMMARY
[0003] The utility model solves the technical problem of the prior art, and provides a fastening device for suspension tower construction, which is reasonable in design, convenient to use and accurate in positioning.
[0004] To achieve the above purpose, the utility model adopts the following technical scheme:
[0005] A fastening device for suspension tower construction, characterized in that it comprises a straight guide rail arranged in parallel with the tower frame of the suspension tower, a tower connecting piece arranged above the straight guide rail and connected with the tower frame of the suspension tower, a left clamping piece and a right clamping piece arranged below the straight guide rail and used for clamping the cable, the left clamping piece and the right clamping piece are respectively connected with the straight guide rail through sliding seats, a left screw rod is arranged at one end of the straight guide rail and passes through the left clamping piece, a left nut is arranged on the left clamping piece and connected with the left screw rod, a left motor is arranged on the straight guide rail at the outer end of the left screw rod and connected with the left screw rod, a right screw rod is arranged at the other end of the straight guide rail and passes through the right clamping piece, a right nut is arranged on the right clamping piece and connected with the right screw rod, and a right motor is arranged on the straight guide rail at the outer end of the right screw rod and connected with the right screw rod.
[0006] The technical problem solved by the utility model can also be realized by the following technical scheme, the tower connecting piece comprises a fixing seat fixed on the back of the straight guide rail, a clamping plate clamped on the tower in cooperation with the fixing seat, bolts passing through the clamping plate are arranged on both sides of the fixing seat, nuts are arranged on the bolts above the clamping plate, compression springs are arranged on the bolts between the nuts and the clamping plate, and washers are arranged on the bolts at both ends of the compression springs.
[0007] The technical problem solved by the utility model can also be realized by the following technical scheme, the left clamping piece and the right clamping piece each comprise a vertical plate fixed on both sides of the cable and two clamping wheels arranged between the vertical plates, one of the clamping wheels is a fixed wheel, the other clamping wheel is a movable wheel, a wheel seat is arranged on the movable wheel, an adjusting screw rod for adjusting the clamping force is arranged on the wheel seat, and a threaded hole matched with the adjusting screw rod is arranged on the vertical plate.
[0008] The technical problems solved by the utility model also can be realized through the following technical scheme, the clamping wheel on the left clamping piece or right clamping piece is equipped with two groups, two groups are arranged side by side along linear guide rail, two in each group, and the two in each group are symmetrically arranged on the two sides of the cable.
[0009] The technical problems solved by the utility model also can be realized through the following technical scheme, a circle of annular positioning groove matched with the cable is arranged in the circumference of the clamping wheel.
[0010] The technical problems solved by the utility model also can be realized through the following technical scheme, the device also includes the controller of remote control left motor and right motor, and the controller is wirelessly controlled with left motor and right motor.
[0011] Compared with the prior art, the utility model discloses linear guide rail, left screw rod, right screw rod, left motor and right motor are arranged, the position of the cable on the tower of the suspension tower is adjusted, the adjustment efficiency is reduced by avoiding artificial control, the screw rod structure is used, and the positioning accuracy is improved;By setting the clamping wheel, the cable is scraped by avoiding the friction between the whole fastening device and the cable, and the cable is better protected;By setting the adjusting screw rod, the clamping intensity can be adjusted according to the number of cables, and the use flexibility of the device is improved. DRAWINGS
[0012] Figure 1 It is the structural diagram of the fastening device for the construction of the suspension tower.
[0013] Figure 2 It is the structural diagram of the left clamping piece or right clamping piece.
[0014] In the drawing, 1 is linear guide rail, 2 is fixed seat, 3 is clamping plate, 4 is bolt, 5 is right screw rod, 6 is compression spring, 7 is vertical plate, 8 is left screw rod, 9 is clamping wheel, 10 is sliding seat, 11 is adjusting screw rod. DETAILED DESCRIPTION
[0015] The technical scheme in the utility model embodiment will be clearly and completely described in combination with the drawings in the utility model embodiment, and obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiment.
[0016] In the description of the utility model, it should be understood that the orientation or position relationship indicated by the terms "up", "down", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawing, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, a particular orientation and operation, so it cannot be understood as a limitation on the utility model.
[0017] Reference Figure 1 and Figure 2 A fastening device for suspended tower construction includes a linear guide rail 1 arranged parallel to the suspended tower frame. A tower connector is located above the linear guide rail 1 and connects to the tower frame. A left clamping member and a right clamping member are located below the linear guide rail 1 for clamping cables. The left and right clamping members are slidably connected to the linear guide rail 1 via slide blocks 10. One end of the linear guide rail 1 has a left screw 8 passing through the left clamping member, and a left nut connected to the left screw 8 is located on the left clamping member. A left motor connected to the left screw is installed at the left end of the linear guide rail 1. The other end of the linear guide rail 1 has a right screw 5 passing through the right clamping member, and a right nut connected to the right screw 5 is located on the right clamping member. A right motor connected to the right screw 5 is installed at the right end of the linear guide rail 1. The linear guide rail consists of a long, narrow guide rail seat and a guide rail body. The fixed connection between the above structures can be achieved by welding or fasteners.
[0018] The tower connector includes a fixed base 2 fixed to the back of the linear guide rail and a clamping plate 3 that cooperates with the fixed base 2 to clamp onto the tower. Bolts 4 passing through the clamping plate 3 are respectively provided on both sides of the fixed base 2. Nuts are installed on the bolts 4 above the clamping plate 3. Compression springs 6 are sleeved on the bolts between the nuts and the clamping plate 4. Washers are sleeved on the bolts at both ends of the compression springs 6.
[0019] The left or right clamping member has two sets of clamping wheels, which are arranged side by side along the linear guide rail. There are two wheels in each set, and the two wheels in each set are symmetrically arranged to ensure the stability of the cable clamping.
[0020] Both the left and right clamping components include upright plates 7 fixed on both sides of the cable and two clamping wheels 9 located between the upright plates 7. One clamping wheel 9 is a fixed wheel, and the other clamping wheel 9 is a movable wheel. The movable wheel is provided with a wheel seat, and the wheel seat is provided with an adjusting screw 11 for adjusting the clamping force. The upright plate 7 is provided with a threaded hole that mates with the adjusting screw 11. A ring-shaped positioning groove that mates with the cable is provided around the clamping wheel 9.
[0021] The device also includes a controller for remotely controlling the left and right motors, the controller being wirelessly controlled by the left and right motors, the controller employing any of the prior art control systems capable of remote control.
[0022] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A fastening device for construction of suspended towers, characterized in that, The system includes a linear guide rail parallel to the suspension tower frame. Above the linear guide rail is a tower connector that connects to the suspension tower frame. Below the linear guide rail are a left clamping member and a right clamping member for clamping cables. The left and right clamping members are slidably connected to the linear guide rail via slide blocks. One end of the linear guide rail has a left screw passing through the left clamping member. The left clamping member has a left nut connected to the left screw. A left motor connected to the left screw is installed on the linear guide rail at the outer end of the left screw. The other end of the linear guide rail has a right screw passing through the right clamping member. The right clamping member has a right nut connected to the right screw. A right motor connected to the right screw is installed on the linear guide rail at the outer end of the right screw.
2. The fastening device for construction of a suspended tower according to claim 1, characterized in that, The tower connector includes a fixed seat fixed to the back of the linear guide rail, a clamping plate that cooperates with the fixed seat to clamp onto the tower, bolts passing through the clamping plate on both sides of the fixed seat, nuts installed on the bolts above the clamping plate, a compression spring sleeved on the bolt between the nut and the clamping plate, and washers sleeved on the bolts at both ends of the compression spring.
3. The fastening device for construction of a suspended tower according to claim 1, characterized in that, Both the left and right clamping components include upright plates fixed on both sides of the cable and two clamping wheels located between the upright plates. One clamping wheel is a fixed wheel, and the other clamping wheel is a movable wheel. The movable wheel is provided with a wheel seat, and the wheel seat is provided with an adjusting screw for adjusting the clamping force. The upright plate is provided with a threaded hole that cooperates with the adjusting screw.
4. A fastening device for construction of a suspended tower according to claim 3, characterized in that, The clamping wheel has a ring-shaped positioning groove around its circumference that mates with the cable.
5. A fastening device for construction of a suspended tower according to claim 1, characterized in that, The clamping wheels on the left or right clamping member are provided in two sets, which are arranged side by side along the linear guide rail, with two wheels in each set and the two wheels in each set are arranged symmetrically.
6. A fastening device for construction of a suspended tower according to claim 1, characterized in that, The device also includes a controller for remotely controlling the left and right motors, which wirelessly controls the left and right motors.