CN219084120U - A portable measuring device for mine surveying - Google Patents

Abstract

The utility model belongs to the technical field of mine measurement, in particular to a portable measuring device for mine measurement, aiming at the YY problem, the scheme is provided that the portable measuring device comprises a measuring instrument main body, wherein a lifting plate is fixedly arranged at the bottom of the measuring instrument main body, connecting holes are formed in two sides of the top of the lifting plate, support plates are slidably arranged in the connecting holes, transverse plates are fixedly arranged at the bottoms of the two support plates, a plurality of inserting rods are fixedly arranged at the bottom of the transverse plates, a plurality of clamping grooves are formed in one side, close to each other, of the two support plates, clamping grooves are formed in the top of the lifting plate, transverse holes are formed in inner walls of two sides of the clamping grooves, clamping plates are slidably arranged in the two transverse holes, and the two clamping plates are movably clamped with the corresponding clamping grooves respectively. The lifting plate and the supporting plate are quickly fixed by matching the clamping plates with the clamping grooves, so that the whole device is convenient to detach and splice, portability is improved, and reliability is high.

Description

A portable measuring device for mine surveying

technical field

The utility model relates to the technical field of mine surveying, in particular to a portable measuring device for mine surveying.

Background technique

Mine surveying instruments refer to instruments used to measure mine-related parameters. According to the purpose of the instrument, it is divided into: instruments for measuring side length, angle measuring instruments, instruments for measuring height difference and elevation, instruments for determining the direction and azimuth of meridian north, etc. The measurement workload is heavy, and the field work is very frequent.

However, the existing portable measuring device for mine surveying is inconvenient to disassemble and assemble the bracket, resulting in a narrow scope of application and poor portability, which brings unnecessary burden to the staff and affects the progress and quality of the survey work. Efficiency, so we propose a portable measuring device for mine surveying to solve this problem.

Utility model content

The purpose of this utility model is to solve the problems raised in the above-mentioned background technology, and propose a portable measuring device for mine surveying.

In order to achieve the above object, the utility model adopts the following technical solutions:

A portable measuring device for mine surveying, comprising a measuring instrument main body, a lifting plate is fixedly installed on the bottom of the measuring instrument main body, connecting holes are opened on both sides of the top of the lifting plate, and a supporting plate is slidably installed in the connecting hole, The bottoms of the two support plates are fixedly installed with a horizontal plate, and the bottom of the horizontal plate is fixedly equipped with a plurality of insertion rods, and the sides of the two support plates close to each other are provided with a plurality of card slots, and the top of the lifting plate There are clamping grooves, and transverse holes are opened on the inner walls of both sides of the clamping grooves, and clamping plates are slidably installed in the two transverse holes, and the two clamping plates are respectively movable and clamped with the corresponding clamping grooves, and the lifting plate The bottom of the shaft is rotatably mounted with a vertical shaft, and the top of the vertical shaft is fixedly mounted with a turntable. The top edge of the turntable is provided with two circular grooves, and a first round rod is installed in both circular grooves. The top of the first round rod A connecting plate is fixedly installed, and the tops of the two connecting plates are fixedly installed with a second round rod, and the two clamping plates are respectively rotated and socketed on the outside of the corresponding second round rod, and the top of the lifting plate is fixedly installed with two As for the fixed plate, two clamping plates are slidably installed on the top of the lifting plate, and a plurality of clamping springs are fixedly installed between the fixed plate and the clamping plates.

Preferably, a disc is fixedly mounted on the bottom of the vertical shaft, a slide bar is vertically slidably installed on the top of the disc, and a plurality of square grooves are opened at the bottom of the lifting plate, and the top of the slide bar is movable. Connected in one of the square grooves, two baffles are fixedly installed on the outside of the slide bar.

Preferably, a round handle is fixedly installed at the bottom end of the slide bar, and the same limit spring is fixedly installed between the round handle and the disc.

Preferably, the same guide rod is fixedly installed on the inner walls of the left and right sides of the clamping groove, and two short plates are slidably installed on the outer side of the guide rod, and the bottom of the short plate is fixed to the top of the corresponding clamping plate. connect.

Preferably, the same support spring is fixedly installed on the sides of the two short plates close to each other, and the support spring is sleeved on the outside of the guide rod.

Preferably, four limit rods are fixedly installed on the top of the lifting plate, and the measuring device body is movably clamped on the two limit rods.

Preferably, a plurality of insertion rods are fixedly installed on the bottom of the horizontal plate, and the plurality of insertion rods are arranged at equal intervals.

In the utility model, the portable measuring device for mine surveying drives the turntable to rotate through the vertical axis, and the turntable drives two first round rods to perform circular motion, and the two first round rods respectively pass through the corresponding connecting plate and The second round rod drives the two clamping plates to move towards the side close to each other, and compresses the support spring, so that the two clamping plates are out of the clamping connection with the clamping groove, thereby releasing the fixing between the lifting plate and the two supporting plates , to facilitate the disassembly of the support plate;

The utility model has a reasonable structural design, realizes fast fixing between the lifting plate and the supporting plate through the cooperation of the clamping plate and the clamping groove, facilitates disassembly and splicing of the whole device, improves its portability, and has high reliability.

Description of drawings

Fig. 1 is a three-dimensional structural schematic diagram of a portable measuring device for mine surveying proposed by the utility model;

Fig. 2 is a schematic cross-sectional structural view of a portable measuring device for mine surveying proposed by the utility model;

FIG. 3 is a partially enlarged view of part A in FIG. 2 .

In the figure: 1. Measuring instrument main body; 2. Support plate; 3. Connecting plate; 4. Lifting plate; 5. Connecting hole; 6. Card slot; 7. Clamping plate; 8. Vertical shaft; The first round bar; 11, connecting plate; 12, the second round bar; 13, fixed plate; 14, plywood; 15, disc; 16, slide bar; 17, square groove; ; 20, guide rod; 21, short board.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

Referring to Figures 1-3, a portable measuring device for mine surveying includes a measuring instrument main body 1, a lifting plate 4 is fixedly installed on the bottom of the measuring instrument main body 1, and connecting holes 5 are provided on both sides of the top of the lifting plate 4, and the connecting holes Support plate 2 is slidingly installed in 5, and the bottoms of the two support plates 2 are fixedly installed with horizontal plates. Draw-in groove 6, the top of lifting plate 4 is provided with draw-in groove, and all are provided with transverse hole on the inner wall of both sides of draw-in groove, all slide and be installed with clamp plate 7 in two transverse holes, two clamp plate 7 respectively correspond to corresponding The card slot 6 is movable, and the bottom of the lifting plate 4 is rotated with a vertical shaft 8, and the top of the vertical shaft 8 is fixed with a turntable 9, and the top edge of the turntable 9 is provided with two circular grooves. The first round rod 10 is installed in rotation, the top of the first round rod 10 is fixedly equipped with a connecting plate 11, the tops of the two connecting plates 11 are fixedly installed with a second round rod 12, and the two clamping plates 7 are respectively rotated and socketed. On the outside of the corresponding second round rod 12, two fixed plates 13 are fixedly installed on the top of the lifting plate 4, and two clamping plates 14 are slidably installed on the top of the lifting plate 4. a holding spring.

In the present utility model, a disk 15 is fixedly mounted on the bottom of the vertical shaft 8, and a slide bar 16 is vertically slidably installed on the top of the disk 15, and a plurality of square grooves 17 are provided at the bottom of the lifting plate 4, and the top of the slide bar 16 is movable. Snapped into one of the square slots 17, two baffles 18 are fixedly installed on the outer side of the slide bar 16 to fix the disc 15.

In the utility model, the bottom end of the slide bar 16 is fixedly equipped with a round handle 19, and the same limit spring is fixedly installed between the round handle 19 and the disc 15, which plays the role of limiting and resetting the slide bar 16.

In the present utility model, the same guide rod 20 is fixedly installed on the inner walls of the left and right sides of the clamping groove, and two short boards 21 are slidably installed on the outside of the guide rod 20, and the bottom of the short board 21 is connected with the top of the corresponding clamping board 7 The fixed connection acts as a guide for the clamping plate 7 .

In the utility model, the same support spring is fixedly installed on the sides of the two short plates 21 close to each other, and the support spring is sleeved on the outside of the guide rod 20 to limit and reset the clamping plate 7 .

In the utility model, four limit rods are fixedly installed on the top of the lifting plate 4 , and the measuring device body is movably clamped on the two limit rods, so as to fix the measuring device body 1 .

In the utility model, a plurality of insertion rods are fixedly installed on the bottom of the horizontal plate 3, and the plurality of insertion rods are arranged at equal intervals to improve the stability of the whole device.

In the utility model, when in use, the round handle 19 is pulled to move downward, thereby driving the slide bar 16 to move downward to break away from the square groove 17, thereby releasing the fixing of the disc 15, and the round handle 19 drives the disc 15 and the vertical The shaft 8 rotates together, the vertical shaft 8 drives the turntable 9 to rotate, the turntable 9 drives the two first round rods 10 to perform circular motion, and the two first round rods 10 drive the two round rods through the corresponding connecting plate 11 and second round rod 12 respectively The two clamping plates 7 move towards the side close to each other, and the support spring is compressed, so that the two clamping plates 7 are disengaged from the clamping connection with the draw-in groove 6, thereby releasing the fixing between the lifting plate 4 and the two supporting plates 2, It is convenient to disassemble the support plate 2, insert the main body 1 of the measuring instrument on the four limit rods, and clamp the main body 1 of the measuring instrument through the cooperation of the splint 14 and the spring of the clamping spring, so as to improve the stability of the main body 1 of the measuring instrument. fixed effect.

Claims (7)

1. A portable measuring device for mine surveying, comprising a measuring instrument main body, characterized in that, the bottom of the measuring instrument main body is fixedly equipped with a lifting plate, and both sides of the top of the lifting plate are provided with connecting holes, and in the connecting holes The support plate is slidably installed, and the bottom of the two support plates is fixedly installed with a horizontal plate. The side of the two support plates close to each other is provided with a plurality of card slots. There are transverse holes on the inner walls of both sides of the groove, and clamping plates are slidably installed in the two transverse holes. A turntable is fixedly installed on the top of the vertical shaft, and two circular grooves are opened on the top edge of the turntable, and a first round rod is installed in rotation in the two circular grooves, and a connecting plate is fixedly installed on the top of the first round rod. The top of the connecting plate is fixedly installed with a second round rod, and the two clamping plates are respectively rotated and socketed on the outside of the corresponding second round rod. The top of the lifting plate is fixedly equipped with two fixing plates. Two clamping plates are slidably installed on the top, and a plurality of clamping springs are fixedly installed between the fixed plate and the clamping plates. 2. A kind of portable measuring device for mine surveying according to claim 1, characterized in that, the bottom of the vertical shaft is fixedly equipped with a disc, and the top of the disc is vertically slidably equipped with a slide bar, the The bottom of the lifting plate is provided with a plurality of square grooves, the top of the sliding rod is movably engaged in one of the square grooves, and two baffles are fixedly installed on the outer side of the sliding rod. 3. The portable measuring device for mine surveying according to claim 2, wherein a round handle is fixedly installed at the bottom end of the slide bar, and the same limiter is fixedly installed between the round handle and the disk. bit spring. 4. A portable measuring device for mine surveying according to claim 1, characterized in that, the same guide rod is fixedly installed on the inner walls of the left and right sides of the clamping groove, and the outer side of the guide rod is slidably installed with Two short boards, the bottoms of the short boards are fixedly connected with the tops of the corresponding clamping boards. 5. A portable measuring device for mine surveying according to claim 1, characterized in that, the side of the two short plates close to each other is fixedly installed with the same support spring, and the support spring is sleeved on the outside of the guide rod . 6. A portable measuring device for mine surveying according to claim 1, characterized in that four limit rods are fixedly installed on the top of the lifting plate, and the measuring device body is movably clamped at the two limit rods. on the pole. 7 . The portable measuring device for mine surveying according to claim 1 , wherein a plurality of insertion rods are fixedly installed on the bottom of the horizontal plate, and the plurality of insertion rods are arranged at equal intervals.

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