CN214197849U

CN214197849U - Experimental equipment for classified research and development of power transmission line laser point cloud based on elevation projection

Info

Publication number: CN214197849U
Application number: CN202022806266.9U
Authority: CN
Inventors: 邱炳江; 邱炳彬
Original assignee: Guangdong Yi Neng Electric Power Co ltd
Current assignee: Guangdong Yi Neng Electric Power Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-09-14
Anticipated expiration: 2030-11-27

Abstract

The utility model discloses an experimental facilities of categorised research and development of transmission line laser point cloud based on elevation projection, including base and equipment body, be equipped with the cavity in the base, the cavity internal rotation is connected with the screw rod, the fixed cover has been connected with first gear on the screw rod, be equipped with the second gear with first gear engaged with in the cavity, the inner wall of second gear and cavity passes through the bull stick and rotates the connection, the inner wall and the fixedly connected with knob of cavity are run through to the one end of bull stick, the one end screw thread of knob is inserted and is equipped with locking screw, around being equipped with a plurality of locking grooves that correspond with locking screw on the outer wall of base, the thread bush has been cup jointed to the inner wall and the screw thread that the cavity was run through at the top of screw rod, the top and the equipment body of thread bush rotate and be connected. The utility model discloses in through many places adjustment mechanism's setting, can effectually freely adjust equipment to the installation effectiveness of experimental facilities has been promoted.

Description

Experimental equipment for classified research and development of power transmission line laser point cloud based on elevation projection

Technical Field

The utility model relates to an electric power research technical field especially relates to experimental facilities of categorised research and development of transmission line laser point cloud based on elevation projection.

Background

The laser point cloud based power transmission line share calculation method is an important and key step for analyzing and displaying laser point cloud data of a power transmission line, and the laser point cloud data after share directly influences the analysis quality and the display effect of the laser point cloud data. The existing laser point cloud data sharing method judges by utilizing the height difference of the laser point cloud data of the power transmission line and the projected laser point cloud data according to the height information of the power line.

However, the existing laser point cloud research and development experimental equipment for the power transmission line is simple, and a certain adjusting mechanism is absent outside the equipment, so that the installation efficiency of the experimental equipment is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art transmission line laser point cloud research and development experimental facilities comparatively simple, the outside of equipment lacks certain adjustment mechanism's problem, and the experimental facilities of the categorised research and development of transmission line laser point cloud based on elevation projection that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the experimental equipment based on elevation projection and classified research and development of laser point clouds of the power transmission line comprises a base and an equipment body, wherein a cavity is arranged in the base, a screw rod is rotationally connected in the cavity, a first gear is fixedly sleeved on the screw rod, a second gear meshed with the first gear is arranged in the cavity, the second gear is rotationally connected with the inner wall of the cavity through a rotating rod, one end of the rotating rod penetrates through the inner wall of the cavity and is fixedly connected with a knob, a locking screw is inserted into one end of the knob through threads, a plurality of locking grooves corresponding to the locking screw are arranged on the outer wall of the base in a surrounding mode, a threaded sleeve is sleeved on the top of the screw rod and penetrates through the inner wall of the cavity through threads, the top of the threaded sleeve is rotationally connected with the equipment body, a clamping block is fixedly connected to the bottom of the equipment body, a clamping rod is slidably inserted into the clamping block, and a plurality of clamping grooves, the supporting blocks are fixedly connected to the outer wall of the threaded sleeve and connected with the top of the base through telescopic rods, sliding rods are fixedly connected to the tops of the supporting blocks, sliding blocks are fixedly connected to the tops of the sliding rods, and annular sliding rails corresponding to the sliding blocks are arranged at the bottom of the equipment body.

Preferably, the bottom of the base is rotatably connected with a plurality of universal self-locking wheels.

Preferably, the top of the screw is fixedly connected with a limiting block.

Preferably, a plurality of steel balls are connected in the annular slide rail in a sliding manner, and the edges of the steel balls are in contact with the sliding block.

Preferably, a clamping sleeve is fixedly sleeved at one end of the clamping rod close to the threaded sleeve, and a pull rod is fixedly connected at one end of the clamping rod far away from the clamping sleeve.

Preferably, the clamping rod is sleeved with a spring, and two ends of the spring are fixedly connected with the clamping sleeve and the clamping block respectively.

Has the advantages that:

1. the rotary rod is driven to rotate by rotating the knob, and meanwhile, the screw rod is driven to rotate by the meshing action between the first gear and the second gear, so that the equipment body is driven to move up and down through the threaded sleeve, the height of the equipment body is adjusted, then the knob is fixed by using the locking screw, then the equipment body is rotated, the direction of the equipment body is adjusted, and then the threaded sleeve is fixed by using the clamping rod, the equipment can be effectively and freely adjusted by arranging a plurality of adjusting mechanisms, and the installation efficiency of experimental equipment is improved;

2. the setting of universal auto-lock wheel can conveniently remove the base, and the telescopic link can prevent that the thread bush from rocking simultaneously, and the stopper can prevent that the screw rod from droing in the thread bush, and the spring can play certain elastic support to the kelly.

Drawings

Fig. 1 is a schematic structural diagram of experimental equipment developed by classification of laser point clouds of a power transmission line based on elevation projection;

fig. 2 is a schematic side view of the experimental equipment rotating rod based on elevation projection for classified research and development of laser point clouds of the power transmission line;

fig. 3 is a schematic structural view of a portion a of fig. 1.

In the figure: the device comprises a base 1, an equipment body 2, a screw rod 3, a first gear 4, a second gear 5, a rotating rod 6, a knob 7, a locking screw 8, a threaded sleeve 9, a clamping block 10, a clamping rod 11, a supporting block 12, a telescopic rod 13, a sliding rod 14, a sliding block 15, a universal self-locking wheel 16, a limiting block 17, a steel ball 18, a clamping sleeve 19, a pull rod 20 and a spring 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-3, the experimental facility based on the classified research and development of laser point clouds of an elevation projection power transmission line comprises a base 1 and a facility body 2, wherein the bottom of the base 1 is rotatably connected with a plurality of universal self-locking wheels 16, the base 1 is convenient to move, a cavity is arranged in the base 1, a screw rod 3 is rotatably connected in the cavity and used for driving a threaded sleeve 9 to move up and down, the top of the screw rod 3 is fixedly connected with a limiting block 17 for preventing the screw rod 3 from falling off from the threaded sleeve 9, a first gear 4 is fixedly sleeved on the screw rod 3, a second gear 5 meshed with the first gear 4 is arranged in the cavity and used for driving the first gear 4 to rotate, and the second gear 5 is rotatably connected with the inner wall of the cavity through a rotating rod 6;

in the embodiment, one end of the rotating rod 6 penetrates through the inner wall of the cavity and is fixedly connected with a knob 7 for driving the rotating rod 6 to rotate, a locking screw 8 is inserted into one end of the knob 7 through threads, so that the knob 7 is conveniently fixed, a plurality of locking grooves corresponding to the locking screws 8 are arranged on the outer wall of the base 1 in an encircling manner, the top of the screw rod 3 penetrates through the inner wall of the cavity and is sleeved with a threaded sleeve 9 through threads, so as to support the equipment body 2, and the top of the threaded sleeve 9 is rotatably connected with the equipment body 2;

in this embodiment, a clamping block 10 is fixedly connected to the bottom of the device body 2 and used for supporting a clamping rod 11, the clamping rod 11 is slidably inserted into the clamping block 10 and used for fixing a threaded sleeve 9, a plurality of clamping grooves corresponding to the clamping rod 11 are formed in the outer wall of the threaded sleeve 9 in a surrounding manner, a clamping sleeve 19 is fixedly sleeved at one end, close to the threaded sleeve 9, of the clamping rod 11, the clamping rod 11 is prevented from falling off the clamping block 10, a pull rod 20 is fixedly connected to one end, far away from the clamping sleeve 19, of the clamping rod 11, a spring 21 is sleeved on the clamping rod 11, certain elastic support is provided for the clamping rod 11, and two ends of the spring 21 are respectively and fixedly connected with the clamping sleeve 19 and the clamping block 10;

in this embodiment, a plurality of supporting shoes 12 of fixedly connected with on the outer wall of thread bush 9, be used for supporting thread bush 9, supporting shoe 12 passes through telescopic link 13 with base 1's top and is connected, the top fixedly connected with slide bar 14 of supporting shoe 12, prevent that equipment body 2 from rocking, the top fixedly connected with slider 15 of slide bar 14, the bottom of equipment body 2 is equipped with the annular slide rail that corresponds with slider 15, sliding connection has a plurality of steel balls 18 in the annular slide rail, reduce the frictional force between slider 15 and the annular slide rail inner wall, the edge and the slider 15 of steel ball 18 contact.

In the embodiment, the rotating rod 6 is driven to rotate by rotating the knob 7, and meanwhile, the screw rod 3 is driven to rotate by the meshing action between the first gear 4 and the second gear 5, so that the equipment body 2 is driven to move up and down by the threaded sleeve 9, the height of the equipment body 2 is adjusted, then the knob 7 is fixed by the locking screw 8, then the equipment body 2 is rotated, the direction of the equipment body 2 is adjusted, and then the threaded sleeve 9 is fixed by the clamping rod 11;

in this embodiment, base 1 can conveniently be removed in the setting of universal auto-lock wheel 16, and telescopic link 13 can prevent that thread bush 9 from rocking simultaneously, and stopper 17 can prevent that screw rod 3 from droing in the thread bush 9, and spring 21 can play certain elastic support to kelly 11.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Experimental facilities of categorised research and development of transmission line laser point cloud based on elevation projection, including base (1) and equipment body (2), its characterized in that: the improved structure is characterized in that a cavity is arranged in the base (1), a screw rod (3) is connected in the cavity in a rotating mode, a first gear (4) is fixedly sleeved on the screw rod (3), a second gear (5) meshed with the first gear (4) is arranged in the cavity, the second gear (5) is rotatably connected with the inner wall of the cavity through a rotating rod (6), one end of the rotating rod (6) penetrates through the inner wall of the cavity and is fixedly connected with a knob (7), a locking screw (8) is inserted into one end of the knob (7), a plurality of locking grooves corresponding to the locking screw (8) are arranged on the outer wall of the base (1) in a surrounding mode, a threaded sleeve (9) is sleeved on the top of the screw rod (3) through the inner wall of the cavity in a threaded mode, the top of the threaded sleeve (9) is rotatably connected with the equipment body (2), and a clamping block (10) is fixedly connected with the bottom of the equipment body (2), the clamping device is characterized in that a clamping rod (11) is inserted on the clamping block (10) in a sliding mode, a plurality of clamping grooves corresponding to the clamping rod (11) are formed in the outer wall of the threaded sleeve (9) in an encircling mode, a plurality of supporting blocks (12) are fixedly connected to the outer wall of the threaded sleeve (9), the supporting blocks (12) are connected with the top of the base (1) through telescopic rods (13), sliding rods (14) are fixedly connected to the tops of the supporting blocks (12), sliding blocks (15) are fixedly connected to the tops of the sliding rods (14), and annular sliding rails corresponding to the sliding blocks (15) are arranged at the bottom of the device body (2).

2. The experimental facility for classified research and development of laser point clouds of power transmission lines based on elevation projection as claimed in claim 1, wherein: the bottom of the base (1) is rotatably connected with a plurality of universal self-locking wheels (16).

3. The experimental facility for classified research and development of laser point clouds of power transmission lines based on elevation projection as claimed in claim 1, wherein: the top of screw rod (3) fixedly connected with stopper (17).

4. The experimental facility for classified research and development of laser point clouds of power transmission lines based on elevation projection as claimed in claim 1, wherein: a plurality of steel balls (18) are connected in the annular slide rail in a sliding mode, and the edges of the steel balls (18) are in contact with the sliding block (15).

5. The experimental facility for classified research and development of laser point clouds of power transmission lines based on elevation projection as claimed in claim 1, wherein: the clamping sleeve (19) is fixedly sleeved at one end, close to the threaded sleeve (9), of the clamping rod (11), and the pull rod (20) is fixedly connected at one end, far away from the clamping sleeve (19), of the clamping rod (11).

6. The experimental facility for the classified research and development of the laser point clouds of the power transmission line based on the elevation projection as claimed in claim 1 or 5, wherein: the clamp rod (11) is sleeved with a spring (21), and two ends of the spring (21) are fixedly connected with the clamp sleeve (19) and the clamp block (10) respectively.