CN222880795U - A support for land surveying and mapping - Google Patents

Abstract

The utility model relates to the technical field of land mapping and discloses a support for land mapping, which comprises a placing plate, wherein a plurality of fixing blocks are fixedly connected to the bottom side of the placing plate, a rotating shaft is rotatably connected to one side, close to the two fixing blocks, of the fixing blocks, a mounting frame is fixedly connected to the outer wall of the rotating shaft, a first sliding groove is formed in the front side and the rear side of the inside of the mounting frame, a plurality of limiting holes are formed in the first sliding groove, a sliding block is slidably connected to the inside of the first sliding groove, a spring lock catch is arranged on the side, away from the side, of the two sliding blocks, and the outer wall of the spring lock catch is slidably connected to the inside of the limiting holes. According to the utility model, the height adjustment of the support floor support is realized, the situation that the height cannot be adjusted when mapping is carried out on different heights is avoided, the working efficiency is reduced, the practicability is reduced, the whole support is conveniently and quickly stored and used, the situation that a single support is manually stored one by one is avoided, the working efficiency is reduced, the fatigue degree of workers is increased, and the working cost is increased.

Description

Support for land survey and drawing

Technical Field

The utility model relates to the technical field of land mapping, in particular to a support for land mapping.

Background

The land mapping is based on computer technology, photoelectric technology, network communication technology, space science and information science, and uses Global Positioning System (GPS), remote Sensing (RS) and Geographic Information System (GIS) as technical cores, and the existing characteristic points and boundaries of the ground are used for obtaining the graph and position information reflecting the current situation of the ground through measurement means for planning, design and administrative management of engineering construction. The land surveying instrument is an instrument which combines light, a machine and electricity into a whole, a workpiece is taken into a computer for processing and is displayed on a screen after being amplified, the instrument can be directly photographed and archived, and is used for surface observation, measurement and drawing, the land surveying instrument is usually arranged above a land surveying instrument bracket during measurement, the purposes of supporting and facilitating measurement are achieved, the land measurement is the premise of land resource utilization, the long-term development of society can be realized only by reasonably planning the land resource after measurement, the land surveying instrument is usually used for distance measurement in the actual land surveying process, and the land surveying instrument is usually arranged above the land surveying instrument bracket during measurement, so that the purposes of supporting and facilitating measurement are achieved.

The existing soil mapping support is single in structure, inconvenient to carry, incapable of adjusting the height and angle of the support in multiple directions and incapable of conveniently accommodating the whole mechanism, and aiming at the technical problem, the application provides the soil mapping support.

Disclosure of utility model

The utility model aims to solve the defects in the prior art and provides a support for land mapping.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a support for soil survey and drawing, includes places the board, place board downside fixedly connected with a plurality of fixed blocks, two the close one side rotation of fixed block is connected with the axis of rotation, axis of rotation outer wall fixedly connected with mounting bracket, spout one has all been seted up to both sides around the mounting bracket is inside, two a plurality of spacing holes have all been seted up to spout one inside, two the equal sliding connection of spout one has the slider, two the slider all is provided with spring lock in one side mutually, spring lock's outer wall sliding connection is in the inside in spacing hole, two the close one side fixedly connected with support bracing of slider.

Further, place board bottom side middle-end fixedly connected with spacing post, spacing post outer wall sliding connection has the sleeve pipe, the sleeve pipe outer wall is provided with a plurality of limiting plates two, the inside rotation of limiting plate two is connected with rotation axis two, rotation axis two outer wall fixedly connected with connecting rod, connecting rod other end fixedly connected with rotation axis one, both ends all rotate around rotation axis one are connected with limiting plate one, spacing post with the support ground is propped up through the connecting rod and is linked to each other.

Further, place board topside fixedly connected with and place the base, it is provided with the surveying instrument body to place the base topside, surveying instrument body bottom side middle-end fixedly connected with spliced pole.

Further, the bottom side of the connecting column is fixedly connected with a rotary table, and the outer wall of the rotary table is fixedly connected with two limiting blocks.

Further, two limiting grooves are formed in the top end of the inner portion of the placement base, and a second sliding groove is formed in the side of the bottom of each limiting groove.

Further, both sides all sliding connection is in the inside of spacing groove around two the stopper, and both sliding connection is in the inside of spout two with the bottom side in the top side of two the stopper.

Further, the bottom side of the limiting column is fixedly connected with a limiting plate III.

The utility model has the following beneficial effects:

1. According to the utility model, the first sliding groove, the sliding block and the spring lock catch are mutually matched, so that the height of the support floor stand is adjusted, the situation that the height cannot be adjusted when mapping is performed on different heights is avoided, the working efficiency is reduced, and the practicability is reduced.

2. According to the utility model, through the mutual matching of the limiting post, the sleeve, the limiting plate I, the limiting plate II, the rotating shaft I and the rotating shaft II, the whole bracket is conveniently and rapidly stored and used, the single bracket is prevented from being stored one by one manually, the working efficiency is reduced, the fatigue degree of workers is increased, and the working cost is increased.

Drawings

FIG. 1 is a schematic view of the overall structure of a support for land mapping according to the present utility model;

FIG. 2 is a schematic view illustrating the height adjustment of a support for land mapping according to the present utility model;

FIG. 3 is a schematic view of the inside of a height adjusting mechanism of a support for land mapping according to the present utility model;

fig. 4 is a schematic view of a part of the structure of a support for land mapping according to the present utility model;

Fig. 5 is a schematic diagram of a surveying instrument body of the bracket for land surveying and mapping according to the present utility model.

Legend description:

1. Placing plate, 2, limiting column, 3, support floor support, 4, surveying instrument body, 5, fixing block, 6, limiting plate I, 7, rotating shaft I, 8, connecting rod, 9, limiting plate II, 10, rotating shaft II, 11, limiting plate III, 12, rotating shaft, 13, chute I, 14, limiting hole, 15, sliding block, 16, spring lock catch, 17, connecting column, 18, turntable, 19, limiting block, 20, placing base, 21, limiting groove, 22, chute II, 23, mounting frame, 24 and sleeve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the support for land mapping provided by the embodiment of the utility model comprises a placement plate 1, wherein a plurality of fixing blocks 5 are fixedly connected to the bottom side of the placement plate 1, a rotating shaft 12 is rotatably connected to one side of each of the two fixing blocks 5, a mounting frame 23 is fixedly connected to the outer wall of the rotating shaft 12, first sliding grooves 13 are formed in the front side and the rear side of the inside of the mounting frame 23, a plurality of limiting holes 14 are formed in the inside of the first sliding grooves 13, sliding blocks 15 are slidably connected in the inside of the first sliding grooves 13, spring locks 16 are arranged on the separated sides of the two sliding blocks 15, the outer wall of each spring lock 16 is slidably connected in the inside of each limiting hole 14, and a support ground support 3 is fixedly connected to the adjacent side of the two sliding blocks 15. The sleeve 24 slidably connected with the outer wall of the limiting post 2 moves vertically and vertically, so that the three support struts 3 are driven to be stored and unfolded, the limiting plate II 9 arranged on the outer wall of the sleeve 24 is internally and rotatably connected with the connecting rod 8, the other end of the connecting rod 8 is connected with the support struts 3, and the three support struts 3 can be driven to synchronously move in a manner similar to an umbrella keel structure due to the direct connection mode of the three support struts, namely, when the sleeve 24 moves vertically, the support struts 3 are used or stored, the expected effect can be achieved only by operating the sleeve 24, and when the integral height of the mechanism is adjusted, the first sliding groove 13 arranged in the mounting frame 23, the limiting hole 14 and the spring lock 16 arranged on the outer wall of the support struts 3 are mutually matched, and the spring lock 16 is pressed through manual operation, so that the outer wall connecting slide block 15 of the support struts 3 slides in the first sliding groove 13, and when the integral height of the support struts 3 is adjusted to the target position, the spring lock 16 is clamped and fixed with the limiting hole 14.

Referring to fig. 4 and 5, the middle end of the bottom side of the placement plate 1 is fixedly connected with a limit post 2, the outer wall of the limit post 2 is slidably connected with a sleeve 24, the outer wall of the sleeve 24 is provided with a plurality of limit plates II 9, a rotary shaft II 10 is rotatably connected inside the limit plates II 9, the outer wall of the rotary shaft II 10 is fixedly connected with a connecting rod 8, the other end of the connecting rod 8 is fixedly connected with a rotary shaft I7, the front end and the rear end of the rotary shaft I7 are rotatably connected with a limit plate I6, and the limit post 2 is connected with a support ground support 3 through the connecting rod 8. The structural stability is increased. Place board 1 top fixedly connected with and place base 20, place base 20 top side and be provided with surveying instrument body 4, surveying instrument body 4 bottom side middle-end fixedly connected with spliced pole 17. The structural stability of the surveying instrument body 4 is increased. The bottom side of the connecting column 17 is fixedly connected with a rotary table 18, and the outer wall of the rotary table 18 is fixedly connected with two limiting blocks 19. Realize that surveying instrument body 4 can the multi-angle rotation. Two limiting grooves 21 are formed in the top end of the inside of the placement base 20, and sliding grooves two 22 are formed in the bottom sides of the two limiting grooves 21. Limiting the position of the surveying instrument body 4 and avoiding the position from shifting in the use process. Both sides all sliding connection is in the inside of spacing groove 21 around two stopper 19, and the top side and the bottom side of two stopper 19 all sliding connection are in the inside of spout two 22. Is convenient to use. And a third limiting plate 11 is fixedly connected to the bottom side of the limiting column 2. Limiting the position of movement of the sleeve 24.

The sleeve 24 which is connected with the outer wall of the limiting column 2 in a sliding way moves vertically and vertically, so that the storage and the unfolding of the three support ground supports 3 are driven, the inside of the limiting plate II 9 arranged on the outer wall of the sleeve 24 is rotationally connected with the connecting rod 8, the other end of the connecting rod 8 is connected with the support ground supports 3, and the three support ground supports 3 can be driven to synchronously move when the sleeve 24 moves vertically in a manner similar to an umbrella keel structure, and the expected effect can be achieved only by operating the sleeve 24 when the support ground supports 3 are used or stored; when adjusting the whole height of mechanism, through the inside spout one 13 that sets up of mounting bracket 23, spacing hole 14 and the spring lock 16 that support ground prop 3 outer wall set up mutually support, press spring lock 16 through manual operation, make support ground prop 3 outer wall connection slider 15 at the inside slip of spout one 13, when adjusting to the target position, spring lock 16 is fixed with spacing hole 14 block under self effect to fix support ground prop 3 whole height.

It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, improvements and modifications to the technical solution described in the foregoing embodiments may occur to those skilled in the art, and all modifications, equivalents, and improvements are intended to be included within the spirit and principle of the present utility model.

Claims (7)

1. A support for land surveying and mapping comprises a placement plate (1) and is characterized in that a plurality of fixed blocks (5) are fixedly connected to the bottom side of the placement plate (1), two fixed blocks (5) are rotatably connected with a rotating shaft (12) on the same side, a mounting frame (23) is fixedly connected to the outer wall of the rotating shaft (12), a first sliding groove (13) is formed in the front side and the rear side of the inside of the mounting frame (23), a plurality of limiting holes (14) are formed in the first sliding groove (13), sliding blocks (15) are slidably connected to the inner portion of the first sliding groove (13), spring locks (16) are arranged on the same side of the sliding blocks (15), the outer walls of the spring locks (16) are slidably connected to the inner portions of the limiting holes (14), and support ground struts (3) are fixedly connected to the same side of the sliding blocks (15).

2. The support for land surveying and mapping according to claim 1, wherein the middle end of the bottom side of the placing plate (1) is fixedly connected with a limiting post (2), the outer wall of the limiting post (2) is slidably connected with a sleeve (24), a plurality of limiting plates II (9) are arranged on the outer wall of the sleeve (24), a rotating shaft II (10) is rotatably connected inside the limiting plates II (9), a connecting rod (8) is fixedly connected to the outer wall of the rotating shaft II (10), the other end of the connecting rod (8) is fixedly connected with a rotating shaft I (7), the front end and the rear end of the rotating shaft I (7) are rotatably connected with limiting plates I (6), and the limiting post (2) is connected with the support floor support (3) through the connecting rod (8).

3. The support for land surveying and mapping according to claim 1, wherein the top side of the placing plate (1) is fixedly connected with a placing base (20), the top side of the placing base (20) is provided with a surveying instrument body (4), and the middle end of the bottom side of the surveying instrument body (4) is fixedly connected with a connecting column (17).

4. The support for land surveying and mapping according to claim 3, wherein a turntable (18) is fixedly connected to the bottom side of the connecting column (17), and two limiting blocks (19) are fixedly connected to the outer wall of the turntable (18).

5. The support for land surveying and mapping according to claim 3, wherein two limiting grooves (21) are formed in the top end of the inside of the placement base (20), and sliding grooves II (22) are formed in the bottom sides of the two limiting grooves (21).

6. The support for land surveying and mapping according to claim 4, wherein the front side and the rear side of the two limiting blocks (19) are both in sliding connection with the inside of the limiting groove (21), and the top side and the bottom side of the two limiting blocks (19) are both in sliding connection with the inside of the sliding groove II (22).

7. The support for land surveying and mapping according to claim 2, wherein the bottom side of the limiting column (2) is fixedly connected with a limiting plate III (11).