CN-224202542-U - Ice coating observation frame for power transmission line

Abstract

The utility model discloses an ice coating observation frame for a power transmission line, which comprises a mounting plate, two support plates and two adjusting mechanisms, wherein the mounting plate is used for being detachably connected with an electric tower, the two support plates are detachably arranged on one side of the mounting plate, the two adjusting mechanisms are respectively arranged at one ends of the two support plates, which are far away from the mounting plate, the adjusting mechanisms comprise telescopic plates arranged at one ends of the corresponding support plates, which are far away from the mounting plate, and the telescopic plates are slidably provided with adjusting plates which can move towards one side, which is close to or far away from the support plates. According to the utility model, the adjusting mechanism is arranged between the support plate and the tension sensing mechanism, so that an operator can operate the driving part to drive the adjusting plate to move towards one side close to or far away from the support plate according to the position of the electric wire, and the fixing plate is arranged on the adjusting plate, so that the distance between the tension sensing mechanism and the mounting plate can be changed, the adjusted tension sensing mechanism can be kept vertical to the electric wire, and the influence of angle deviation between the tension sensing mechanism and the electric wire on data acquisition is avoided.

Inventors

• LI YANGYANG
• ZHAO MENGJIE
• ZHANG WEI
• WANG KEDONG
• SONG SHIXIN
• ZHOU QIANGJUN
• HU PENGFEI
• LI JINHAO
• SUN GAOBO
• CAO HONGXIN
• Pu Jieyi
• HAN XIAOMENG
• LIU PENGFEI
• LI JIANQIANG
• ZHANG XIANGXIANG
• Chao rui
• WU JIAN
• ZHANG YU
• FANG ZIZHENG
• ZHANG HEHUIZI
• LI PINGZHI
• Zhu yuantong

Assignees

• 中国能源建设集团陕西省电力设计院有限公司

Dates

Publication Date

20260505

Application Date

20250513

Claims (5)

1. 1. The utility model provides a transmission line icing observation frame which characterized in that includes: The mounting plate (1) is used for being detachably connected with the electric tower; the two support plates (2) are detachably arranged on one side of the mounting plate (1); The two adjusting mechanisms (5) are respectively arranged at one ends of the two support plates (2) far away from the mounting plate (1), the adjusting mechanisms (5) comprise telescopic plates (508) arranged at one ends of the corresponding support plates (2) far away from the mounting plate (1), the telescopic plates (508) are slidably provided with adjusting plates (501) which can move towards one sides close to or far away from the support plates (2), and driving components for driving the adjusting plates (501) to slide are arranged between the adjusting plates (501) and the telescopic plates (508); A fixed plate (3) which is provided on the adjustment plate (501) and can move synchronously with the movement of the adjustment plate (501); The tension sensing mechanism (4) is arranged on the fixed plate (3) and is used for detachably connecting with the detected electric wire and monitoring the weight change of the electric wire.
2. 2. The ice coating observation frame for the power transmission line according to claim 1, wherein an adjusting groove (504) matched with a telescopic plate (508) is formed in the adjusting plate (501), the telescopic plate (508) is slidably arranged in the adjusting groove (504), a limiting block (506) inserted into the adjusting plate (501) is arranged on the telescopic plate (508), and a limiting groove (503) for the limiting block (506) to slide is formed in the adjusting plate (501); The driving part comprises a threaded rod (509), a through groove (505) is formed in the expansion plate (508), a thread sleeve in threaded connection with the threaded rod (509) is embedded in the inner wall of the through groove (505), a knob (510) is arranged at one end, far away from the support plate (2), of the threaded rod (509), and a bearing in rotary connection with the knob (510) is embedded in the expansion plate (508).
3. 3. The ice coating observation frame for the power transmission line according to claim 2, wherein the adjusting plate (501) is provided with a bolt (502) which is inserted into the adjusting groove (504) in a threaded manner and can move towards one side close to or far away from the telescopic plate (508), and the telescopic plate (508) is provided with an extrusion groove (507) matched with the bolt (502).
4. 4. The ice coating observation frame for the power transmission line, which is disclosed in claim 1, is characterized in that an installing and detaching mechanism (6) is arranged between the support plate (2) and the installing plate (1); The mounting and dismounting mechanism (6) comprises a clamping block (602) which is arranged at one end of the support plate (2) away from the fixing plate (3) and is in sliding connection with the mounting plate (1), a clamping groove (608) for the clamping block (602) to slide is formed in the mounting plate (1), a sliding block (609) which is used for guiding the clamping block (602) to slide along the x-axis direction of the mounting plate (1) is arranged in the clamping groove (608), a sliding groove (601) which is matched with the sliding block (609) is formed in the clamping block (602), a clamping groove (603) is formed in one end of the clamping block (602) away from the support plate (2), and the mounting and dismounting mechanism (6) further comprises a clamping block (604) which is arranged in the mounting plate (1) in a sliding manner and a clamping assembly which is used for driving the clamping block (604) to move towards one side close to or far away from the clamping groove (603).
5. 5. The ice coating observation frame for the power transmission line according to claim 4, wherein a built-in groove (610) for sliding of the clamping block (604) is formed in the mounting plate (1), the clamping assembly comprises a spring (606) arranged on one side, far away from the support plate (2), of the clamping block (604) and a fixing rod (605) sleeved with the spring (606), one end, far away from the clamping block (604), of the spring (606) is connected with the mounting plate (1), one end, far away from the clamping block (604), of the fixing rod (605) is spliced into the mounting plate (1), a poking plate (607) penetrating through the mounting plate (1) is arranged on the clamping block (604), and a poking groove (611) for sliding of the poking plate (607) is formed in the mounting plate (1).

Description

Ice coating observation frame for power transmission line Technical Field The utility model relates to the technical field of observation frames, in particular to an ice-coating observation frame for a power transmission line. Background The statements herein merely provide background information related to the present disclosure and may not necessarily constitute prior art. The power transmission line icing observation device is equipment for observing and monitoring the icing condition of the power transmission line, is mainly used for solving the problem of line icing observation and ensuring the safe operation of the power transmission line, and is required to be installed and fixed by a bracket when in use. However, in the actual use process, because the length of the support for installing the tension sensor on the traditional power transmission line icing observation frame is fixed, certain deviation exists between the support and the electric wire due to different installation positions during installation, and therefore the accuracy of the tension sensor on data acquisition is affected. Disclosure of utility model The utility model aims to overcome the defects at present, and provides an ice coating observation frame for a power transmission line, which can flexibly adjust the mounting length of a bracket. In order to solve the technical problems, the utility model adopts the following technical scheme that the ice-coating observation frame for the power transmission line comprises: the mounting plate is used for being detachably connected with the electric tower; the two support plates are detachably arranged on one side of the mounting plate; The two adjusting mechanisms are respectively arranged at one ends of the two support plates far away from the mounting plate, each adjusting mechanism comprises a telescopic plate arranged at one end of the corresponding support plate far away from the mounting plate, an adjusting plate capable of moving towards one side close to or far away from the support plate is arranged on the telescopic plate in a sliding mode, and a driving part for driving the adjusting plate to slide is arranged between the adjusting plate and the telescopic plate; the fixed plate is arranged on the adjusting plate and can move synchronously along with the movement of the adjusting plate; The tension sensing mechanism is arranged on the fixed plate and is used for detachably connecting with the detected electric wire and monitoring the weight change of the electric wire. Further, an adjusting groove matched with the telescopic plate is formed in the adjusting plate, the telescopic plate is arranged in the adjusting groove in a sliding mode, a limiting block inserted into the adjusting plate is arranged on the telescopic plate, and a limiting groove for the limiting block to slide is formed in the adjusting plate; the driving part comprises a threaded rod, a through groove is formed in the expansion plate, a thread sleeve in threaded connection with the threaded rod is embedded in the inner wall of the through groove, a knob is arranged at one end, far away from the support plate, of the threaded rod, and a bearing in rotary connection with the knob is embedded in the expansion plate. Further, screw threads on the adjusting plate are provided with bolts which are inserted into the adjusting grooves and can move to one side close to or far away from the telescopic plate, and the telescopic plate is provided with extrusion grooves matched with the bolts. Further, an installing and detaching mechanism is arranged between the support plate and the installing plate; The mounting and dismounting mechanism comprises a clamping block which is arranged on the support plate, is far away from one end of the fixing plate and is in sliding connection with the mounting plate, a clamping groove for the clamping block to slide is formed in the mounting plate, a sliding block which is used for guiding the clamping block to slide along the x-axis direction of the mounting plate is arranged in the clamping groove, a sliding groove which is matched with the sliding block is formed in the clamping block, a clamping groove is formed in one end of the support plate, and the mounting and dismounting mechanism further comprises a clamping block which is arranged in the mounting plate in a sliding manner and a clamping assembly which is used for driving the clamping block to move towards one side close to or far away from the clamping groove. Further, be provided with in the mounting panel and supply the gliding built-in groove of joint piece, the joint subassembly is kept away from the spring of extension board one side and the dead lever that cup joints with the spring including setting up in the joint piece, joint piece one end is kept away from to the spring is connected with the mounting panel, the dead lever is kept away from joint piece one end and is pegged graft to in the mounting panel, be provide