Intelligent range finder for power line fitting installation

Abstract

The utility model discloses an intelligent range finder for electric power line fitting installation, which relates to the technical field of range finders and comprises a range finder body and an adjusting mechanism arranged on the outer wall of the range finder body. The lifting assembly comprises a lifting rod and a fixing groove, a display screen is arranged on the outer wall of the range finder body, and a worm is rotationally connected to the inner wall of the range finder body. In order to improve the height adjusting effect of the connecting frame and the auxiliary roller during line fitting measurement, an adjusting knob can be rotated to drive a worm gear to rotate through rotation of a worm according to the requirement for installation and measurement of the height, and the worm gear rotates to drive a lifting rod to slide along the inner wall of a fixing groove through rotation of an adjusting threaded rod, so that the height of the line fitting is adjusted. And the connecting frame is driven to perform height adjusting motion, so that the effect of measuring and mounting line fittings with different heights is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of distance measuring instruments, in particular to an intelligent distance measuring instrument for installing hardware in power line. Background Art

[0002] With the increasingly large construction of power grid systems, the development of 300 kV, 500 kV and UHV lines in my country, various voltage level lines are spread everywhere, and split conductors are also widely used. As a result, the number of crossovers of transmission lines is increasing. Live crossing of power lines has become the norm. How to solve various safety issues of live crossing of power lines has become a topic of discussion and research. For this reason, it is necessary to use intelligent distance meters to install and measure power line hardware.

[0003] For example, application number CN218496023U discloses an intelligent distance meter for installing hardware of high-voltage power lines, including a fixed plate, a front wall of the fixed plate is fixedly connected to an outer cover plate near the top by a lifting eye screw, the front wall of the outer cover plate is provided with a power switch, a charging port and a display screen, the front wall of the fixed plate is rotatably connected to a measuring wheel and a traveling wheel, the front wall of the fixed plate is fixedly connected to two symmetrically arranged fixed blocks near the bottom, a lead screw is slidably sleeved inside the fixed block, a hand shaft is fixedly connected between the two fixed blocks, and a compression spring is fixedly sleeved on the outer surface of the lead screw. With this utility model, the intelligent distance meter has accurate wire distance measurement values, high safety and distance measurement efficiency, and is convenient for construction personnel to use.

[0004] However, when using this type of intelligent distance meter installed on power line hardware, the height of the measuring auxiliary roller is often relatively fixed, and the height adjustment of the measuring auxiliary roller and the adjustability of the supporting spacing of the measuring auxiliary roller are not high, which makes it inconvenient to measure power lines at different heights when using the power line hardware for measurement, reducing the flexibility of power line measurement.

[0005] Therefore, in view of this, the existing structural deficiencies are studied and improved, and an intelligent distance meter for installing power line hardware is proposed. Utility Model Content

[0006] The purpose of the utility model is to provide an intelligent distance meter for installing power line hardware, so as to solve the problems raised in the above-mentioned background technology that the use height of the measuring auxiliary roller is often relatively fixed, the height adjustment of the measuring auxiliary roller and the adjustability of the support spacing of the measuring auxiliary roller are not high.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an intelligent distance meter for installing power line hardware, comprising a distance meter body and an adjustment mechanism arranged on the outer wall of the distance meter body, wherein the adjustment mechanism comprises a lifting assembly;

[0008] The lifting assembly includes a lifting rod and a fixing groove, the outer wall of the rangefinder body is provided with a display screen, the inner wall of the rangefinder body is rotatably connected with a worm, one end of the worm is fixedly connected with an adjusting knob, the outer wall of the worm is meshed with a worm wheel rotatably connected with the inner wall of the rangefinder body, the rotation center of the worm wheel is fixedly connected with an adjusting threaded rod rotatably connected with the inner wall of the rangefinder body through a connecting shaft, the outer wall of the adjusting threaded rod is threadedly connected with the lifting rod slidably connected with the inner wall of the rangefinder body, a fixing groove is provided at the connection position between the inner wall of the rangefinder body and the lifting rod, one end of the lifting rod is fixedly connected with a connecting frame, and the inner side wall of the connecting frame is rotatably connected with an auxiliary roller.

[0009] Furthermore, the inner wall of the connecting frame is rotatably connected to a lifting threaded rod, one end of the lifting threaded rod is fixedly connected to a lifting knob, the outer wall of the lifting threaded rod is threadedly connected to a threaded sliding rod slidably connected to the inner wall of the connecting frame, a sliding groove is provided at the connection position between the inner wall of the connecting frame and the threaded sliding rod, the outer wall of the threaded sliding rod is rotatably connected to a rotating rod, one end of the rotating rod is rotatably connected to an adjusting block rotatably connected to the outer wall of the auxiliary roller, and a connecting groove is provided at the connection position between the inner wall of the connecting frame and the adjusting block.

[0010] Furthermore, the adjusting threaded rod forms a rotating structure with the rangefinder body through the worm and the worm wheel.

[0011] Furthermore, the lifting rod forms a lifting structure through the adjusting threaded rod and the fixing groove, and the rotation center of the adjusting threaded rod and the rotation center of the worm gear are arranged to overlap with each other.

[0012] Furthermore, the connecting frame forms an adjustment structure with the rangefinder body through the lifting rods and the fixing slots, and the lifting rods are symmetrically arranged on both sides of the connecting frame.

[0013] Furthermore, the threaded sliding rod forms a lifting structure between the lifting threaded rod and the sliding groove.

[0014] Furthermore, the rotating rod forms a rotating structure through the threaded sliding rod and the adjusting block, and the rotating rod is symmetrically arranged at both ends of the threaded sliding rod.

[0015] Furthermore, the adjusting block forms a sliding structure through the rotating rod and the connecting groove, and the auxiliary roller forms an adjusting structure through the adjusting block, the connecting groove and the connecting frame.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The utility model is provided with a lifting rod. When measuring and installing the power line hardware by an intelligent distance meter, in order to improve the height adjustment effect of the connecting frame and the auxiliary roller when measuring the line hardware, according to the need of the installation and measurement height, the adjusting knob can be turned to drive the worm wheel to rotate through the rotation of the worm, and the rotation of the worm wheel drives the lifting rod to slide along the inner wall of the fixed groove through the rotation of the adjusting threaded rod, and drives the connecting frame to adjust the height, so as to achieve the effect of measuring and installing the line hardware of different heights;

[0018] 2. The utility model provides an adjustment block. When the power line hardware is installed and measured by an intelligent distance meter, in order to improve the support effect of different line spacings, the lifting knob can be rotated to drive the threaded slide bar to slide along the inner wall of the slide groove through the rotation of the lifting threaded rod. The sliding of the threaded slide bar drives the adjustment block to slide along the inner wall of the connecting groove through the rotation of the rotating rod, and drives the auxiliary roller to perform spacing adjustment movement along the outer wall of the power line, thereby achieving the effect of effectively adjusting the support spacing of the power line. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 Schematic diagram of the three-dimensional structure of the rangefinder;

[0020] Figure 2 It is a schematic diagram of the three-dimensional structure of the rangefinder in another direction;

[0021] Figure 3 A schematic diagram of the three-dimensional structure of the adjustment threaded rod and the lifting rod in cooperation;

[0022] Figure 4 It is a schematic diagram of the three-dimensional structure of the rotating rod and the adjusting block in connection.

[0023] In the figure: 1. rangefinder body; 11. display screen; 12. connecting frame; 13. auxiliary roller; 2. adjustment mechanism; 21. lifting assembly; 211. worm; 212. adjustment knob; 213. worm wheel; 214. adjustment threaded rod; 215. lifting rod; 216. fixing groove; 3. lifting threaded rod; 31. lifting knob; 32. threaded slide rod; 33. slide groove; 34. rotating rod; 35. adjustment block; 36. connecting groove. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Embodiment 1: Figure 1-Figure 3 As shown, an intelligent distance meter for installing hardware in power lines comprises a distance meter body 1 and an adjustment mechanism 2 arranged on the outer wall of the distance meter body 1, wherein the adjustment mechanism 2 comprises a lifting assembly 21;

[0026] The lifting assembly 21 includes a lifting rod 215 and a fixing groove 216. The outer wall of the rangefinder body 1 is provided with a display screen 11. The inner wall of the rangefinder body 1 is rotatably connected with a worm 211, one end of the worm 211 is fixedly connected with an adjusting knob 212, the outer wall of the worm 211 is meshed with a worm wheel 213 rotatably connected to the inner wall of the rangefinder body 1, the rotation center of the worm wheel 213 is fixedly connected with an adjusting threaded rod 214 rotatably connected to the inner wall of the rangefinder body 1 through a connecting shaft, the outer wall of the adjusting threaded rod 214 is threadedly connected with the lifting rod 215 slidably connected to the inner wall of the rangefinder body 1, a fixing groove 216 is provided at the connection portion between the inner wall of the rangefinder body 1 and the lifting rod 215, one end of the lifting rod 215 is fixedly connected with a connecting frame 12, and the inner side wall of the connecting frame 12 is rotatably connected with an auxiliary roller 13.

[0027] Furthermore, the adjusting threaded rod 214 forms a rotating structure with the rangefinder body 1 through the worm 211 and the worm wheel 213, which is beneficial to the rotation of the worm 211. Through the connection of the worm wheel 213, the adjusting threaded rod 214 is driven to rotate along the inner wall of the rangefinder body 1, thereby realizing the control operation of height adjustment of the lifting rod 215.

[0028] Furthermore, the lifting rod 215 forms a lifting structure by adjusting the threaded rod 214 and the fixed groove 216. The rotation center of the threaded rod 214 and the rotation center of the worm gear 213 are arranged to coincide with each other, which is conducive to adjusting the rotation of the threaded rod 214, driving the lifting rod 215 to slide along the inner wall of the fixed groove 216, thereby realizing the height adjustment control operation of the connecting frame 12.

[0029] Furthermore, the connecting frame 12 forms an adjustment structure with the rangefinder body 1 through the lifting rod 215 and the fixing groove 216. The lifting rod 215 is symmetrically arranged on both sides of the connecting frame 12, which is conducive to the lifting rod 215 sliding along the inner wall of the fixing groove 216, driving the connecting frame 12 to perform height adjustment movement along the outer wall of the rangefinder body 1, thereby achieving the effect of measuring and installing line hardware of different heights.

[0030] Embodiment 2: Figure 1 , Figure 2 and Figure 4As shown, the utility model proposes an intelligent distance meter for installing hardware of power line. Compared with the first embodiment, as another implementation mode of the utility model, the inner side wall of the connecting frame 12 is rotatably connected with a lifting threaded rod 3, one end of the lifting threaded rod 3 is fixedly connected with a lifting knob 31, the outer wall of the lifting threaded rod 3 is threadedly connected with a threaded slide rod 32 slidably connected with the inner wall of the connecting frame 12, a slide groove 33 is provided at the connection part between the inner side wall of the connecting frame 12 and the threaded slide rod 32, the outer wall of the threaded slide rod 32 is rotatably connected with a rotating rod 34, one end of the rotating rod 34 is rotatably connected with an adjusting block 35 rotatably connected with the outer wall of the auxiliary roller 13, and the connecting A connecting groove 36 is provided at the connecting portion between the inner wall of the frame 12 and the adjusting block 35. When working, by setting the adjusting block 35, it is beneficial to install and measure the power line hardware through the intelligent distance meter. In order to improve the supporting effect of different line spacings, the lifting knob 31 can be rotated to drive the threaded slide bar 32 to slide along the inner wall of the slide groove 33 through the rotation of the lifting threaded rod 3. The sliding of the threaded slide bar 32 drives the adjusting block 35 to slide along the inner wall of the connecting groove 36 through the rotation of the rotating rod 34, and drives the auxiliary roller 13 to perform spacing adjustment movement along the outer wall of the power line, so as to achieve the effect of effectively adjusting the support spacing of the power line.

[0031] Furthermore, the threaded slide rod 32 forms a lifting structure between the lifting threaded rod 3 and the slide groove 33, which is conducive to the rotation of the lifting threaded rod 3, driving the threaded slide rod 32 to slide along the inner wall of the slide groove 33, thereby realizing the control operation of the effective rotation of the rotating rod 34.

[0032] Furthermore, the rotating rod 34 forms a rotating structure between the threaded slide rod 32 and the adjustment block 35. The rotating rod 34 is symmetrically arranged at both ends of the threaded slide rod 32, which is conducive to the sliding of the threaded slide rod 32 through the connection of the adjustment block 35, driving the rotating rod 34 to rotate effectively, thereby realizing the control operation of effectively adjusting the spacing between the adjustment blocks 35.

[0033] Furthermore, the adjustment block 35 forms a sliding structure between the rotating rod 34 and the connecting groove 36, and the auxiliary roller 13 forms an adjustment structure between the adjustment block 35, the connecting groove 36 and the connecting frame 12, which is beneficial to the rotation of the rotating rod 34, driving the adjustment block 35 to slide along the inner wall of the connecting groove 36, thereby achieving the effect of effectively adjusting the support spacing of the power lines.

[0034] Working principle: When using this kind of smart distance meter for installing power line hardware, first, when measuring and installing the power line hardware through the smart distance meter, in order to improve the height adjustment effect of the connecting frame 12 and the auxiliary roller 13 when measuring the line hardware, according to the needs of the installation measurement height, the adjusting knob 212 is rotated to drive the worm wheel 213 to rotate through the rotation of the worm 211. The rotation of the worm wheel 213 drives the lifting rod 215 to slide along the inner wall of the fixed groove 216 through the rotation of the adjusting threaded rod 214, and drives the connecting frame 12 to adjust the height, so as to achieve the effect of measuring and installing line hardware of different heights.

[0035] Finally, when the power line hardware is installed and measured by the intelligent distance meter, in order to improve the support effect of different line spacings, the lifting knob 31 can be turned to drive the threaded slide bar 32 to slide along the inner wall of the slide groove 33 through the rotation of the lifting threaded rod 3. The sliding of the threaded slide bar 32 drives the adjustment block 35 to slide along the inner wall of the connecting groove 36 through the rotation of the rotating rod 34, and drives the auxiliary roller 13 to perform spacing adjustment movement along the outer wall of the power line, thereby achieving the effect of effectively adjusting the support spacing of the power line.

[0036] This is the working principle of the intelligent distance meter installed in power line hardware.

[0037] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. An intelligent distance meter for installing power line hardware, comprising a distance meter body (1) and an adjustment mechanism (2) arranged on the outer wall of the distance meter body (1), characterized in that: The adjusting mechanism (2) comprises a lifting component (21); The lifting assembly (21) comprises a lifting rod (215) and a fixing groove (216); the outer wall of the rangefinder body (1) is provided with a display screen (11); the inner wall of the rangefinder body (1) is rotatably connected to a worm (211); one end of the worm (211) is fixedly connected to an adjusting knob (212); the outer wall of the worm (211) is meshed with a worm wheel (213) rotatably connected to the inner wall of the rangefinder body (1); the rotation center of the worm wheel (213) is fixedly connected to the inner wall of the rangefinder body (1) by a connecting shaft. An adjusting threaded rod (214) is fixedly connected to the inner wall of the rangefinder body (1), the outer wall of the adjusting threaded rod (214) is threadedly connected to a lifting rod (215) which is slidably connected to the inner wall of the rangefinder body (1), a fixing groove (216) is provided at a connection portion between the inner wall of the rangefinder body (1) and the lifting rod (215), one end of the lifting rod (215) is fixedly connected to a connecting frame (12), and an auxiliary roller (13) is rotatably connected to the inner wall of the connecting frame (12).

2. The intelligent distance meter for installing power line hardware according to claim 1, characterized in that: The inner wall of the connecting frame (12) is rotatably connected to a lifting threaded rod (3), one end of the lifting threaded rod (3) is fixedly connected to a lifting knob (31), the outer wall of the lifting threaded rod (3) is threadedly connected to a threaded sliding rod (32) slidably connected to the inner wall of the connecting frame (12), a sliding groove (33) is provided at the connection position between the inner wall of the connecting frame (12) and the threaded sliding rod (32), the outer wall of the threaded sliding rod (32) is rotatably connected to a rotating rod (34), one end of the rotating rod (34) is rotatably connected to an adjusting block (35) rotatably connected to the outer wall of the auxiliary roller (13), and a connecting groove (36) is provided at the connection position between the inner wall of the connecting frame (12) and the adjusting block (35).

3. The intelligent distance meter for installing power line hardware according to claim 1, characterized in that: The adjusting threaded rod (214) forms a rotating structure with the distance meter body (1) through the worm (211) and the worm wheel (213).

4. The intelligent distance meter for installing power line hardware according to claim 1, characterized in that: The lifting rod (215) forms a lifting structure through the adjustment threaded rod (214) and the fixing groove (216), and the rotation center of the adjustment threaded rod (214) and the rotation center of the worm wheel (213) are arranged to overlap with each other.

5. The intelligent distance meter for installing power line hardware according to claim 1, characterized in that: The connecting frame (12) forms an adjustment structure with the rangefinder body (1) through a lifting rod (215) and a fixing groove (216), and the lifting rod (215) is symmetrically arranged on both sides of the connecting frame (12).

6. The intelligent distance meter for installing power line hardware according to claim 2, characterized in that: The threaded sliding rod (32) forms a lifting structure between the lifting threaded rod (3) and the sliding groove (33).

7. The intelligent distance meter for installing power line hardware according to claim 2, characterized in that: The rotating rod (34) forms a rotating structure through the threaded sliding rod (32) and the adjusting block (35), and the rotating rod (34) is symmetrically arranged at both ends of the threaded sliding rod (32).

8. The intelligent distance meter for installing power line hardware according to claim 2, characterized in that: The adjusting block (35) forms a sliding structure through the rotating rod (34) and the connecting groove (36), and the auxiliary roller (13) forms an adjusting structure through the adjusting block (35) and the connecting groove (36) and the connecting frame (12).

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