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A wind-resistant power transmission tower
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A technology of transmission tower and tower body, applied in the field of power transmission, can solve the problems of inconvenient winding wire disassembly, troublesome maintenance of transmission tower, etc.
Active Publication Date: 2021-08-03
江苏铭远杆塔有限公司
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Problems solved by technology
[0003] Since the cross-arm on the transmission tower is to fix the wires on both sides, if the heavy-duty wires break, the disconnected wires will be suspended on one side of the cross-arm, and the broken wires will be blown by high-altitude winds. Shake and swing, so that the swinging wires will be wrapped around the main body of the transmission tower, making it inconvenient for subsequent maintenance to disassemble the wrapped wires, which will cause trouble for the maintenance of the transmission tower
Method used
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Embodiment 1
[0026] For example figure 1 -example Figure 5 Shown:
[0027] The invention provides a wind-resistant power transmission tower, the structure of which includes a tower body 1, a cross arm 2, a wire erector 3, and a base bracket 4, the cross arm 2 is welded to the tower body 1, and the base bracket 4 is connected to the tower body 1 is an integrated structure, and the wire hanger 3 is embedded and connected with the cross arm 2; the wire hanger 3 includes an outer frame 31, a threading cylinder 32, an elastic strip 33, and a connecting column 34, and the connecting column 34 is embedded At the upper end of the outer frame 31 , the threading barrel 32 is movably engaged with the inner wall of the outer frame 31 , and the elastic strip 33 is installed between the bottom of the threading barrel 32 and the inner wall of the outer frame 31 .
[0028] Wherein, the threading barrel 32 includes a connection block a1, an inner pipe a2, and an outer pipe a3, the connection block a1 is...
Embodiment 2
[0034] For example Image 6 -example Figure 8 Shown:
[0035]Wherein, the connecting block a1 includes a sleeve frame c1, an external push bar c2, a force-bearing column c3, a joint block c4, and a contact surface c5, and the external push bar c2 is installed between the sleeve frame c1 and the force-bearing column c3. The stressed column c3 and the combined block c4 are integrated structures, the contact surface c5 is embedded in the side position of the combined block c4, and the contact surface c5 is made of nitrile rubber with relatively high density. The thrust generated by the force column c3 can make the contact surface c5 on the joint block c4 pushed by the force column c3 to closely adhere to the inner wall of the object.
[0036] Wherein, the stressed column c3 includes an outer ring c31, a deformation piece c32, a support plate c33, a receiving block c34, and a middle solid block c35. The outer ring c31 and the middle solid block c35 are an integrated structure, ...
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Abstract
The invention discloses a wind-resistant power transmission tower. Its structure includes a tower body, a horizontal plane, a wire rack, and a base bracket. The horizontal plane and the tower body are welded, the base bracket and the tower body are an integrated structure, and the wire rack and the horizontal plane The cantilevered and fixed connection can make the threading barrel swing downward along the inner side of the outer frame by generating downward pulling force on the threading barrel on the threader when the thread is broken and sagging, so that the lower slide plate on the inner tube can follow the frame body. Sliding down, and through the pressing force on the push rod when the clamping plate slides down along the outer surface of the broken wire, the push rod can drive the clamping plate to be separated from the outer surface of the broken wire for a short time, so that the clamping plate can be separated from the outer surface of the broken wire. It can be sleeved on the broken line, so that the clamping plate can fix the broken line, and the thrust generated by the push bar on the connecting block to the force column can make the force column push the combination block, so the combination block can be pushed The contact surface is in close contact with the concave surface of the inner wall of the outer frame.
Description
technical field [0001] The invention relates to the field of power transmission, in particular to a wind-resistant power transmission tower. Background technique [0002] The transmission tower is mainly used to build the wires of the circuit system. It can make the wires pass through the two sides of the cross arm on the transmission tower, so that the two sides of the cross arm can fix the wires, and through multiple transmission towers. It is a common device in daily life to cooperate with the inter-regional erection of circuit wires. Based on the above description, the inventor found that the existing wind-resistant transmission tower mainly has the following deficiencies, for example: [0003] Since the cross-arm on the transmission tower is to fix the wires on both sides, if the heavy-duty wires break, the disconnected wires will be suspended on one side of the cross-arm, and the broken wires will be blown by high-altitude winds. Shake and swing, so that the swinging ...
Claims
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Application Information
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