CN218295104U - Surveying and mapping rod convenient for height adjustment for land surveying and mapping - Google Patents

Abstract

The utility model relates to the technical field of surveying and mapping rods, in particular to a surveying and mapping rod for land surveying and mapping which is convenient for height adjustment. Including the mounting plate, there are fixed components on the mounting plate, the fixed components include adjustment slots, springs, clamping plates, limit blocks and rubber pads, there is a surveying rod in the middle of the clamping plate, there are auxiliary adjustment components on both sides of the surveying rod, auxiliary adjustment components Including auxiliary adjustment slot, placement slot, connecting rope, auxiliary block, transparent plate, there is a support column at the bottom of the installation plate, an adjustment component at the bottom of the support column, the adjustment component includes a fixed plate at the bottom of the support column, and a fixed limit column at the bottom of the fixed plate, A movable limiting column is arranged in the fixed limiting column, a plurality of adjusting columns run through the fixed plate, a movable plate is arranged at the bottom of the adjusting column, and fixing nails run through the movable plate. The technical problem to be solved by the utility model is to provide a surveying pole that can calibrate the surveying pole, is suitable for different grounds, and is fixed and stable for land surveying and mapping, and is easy to adjust the height.

Description

Height-adjustable surveying poles for land surveying

technical field

The utility model relates to the technical field of surveying and mapping rods, in particular to a surveying and mapping rod for land surveying and mapping which is convenient for height adjustment.

Background technique

Surveying and mapping refers to the activities of measuring, collecting, and expressing the shape, size, spatial position and attributes of natural geographical elements or surface artificial facilities, as well as processing and providing the acquired data, information, and results. Although the existing surveying pole is more convenient to install, it is more troublesome to adjust the height of the surveying pole once installed. At the same time, when surveying and mapping, the ground is usually uneven, and surveying and mapping is relatively inconvenient.

Publication No. CN215635934U discloses a height-adjustable surveying rod for land surveying and mapping, which includes a surveying rod body and a support plate. The limiting structure includes threaded holes, threaded columns, rubber pads and limiting plates. On one side of the square pipe, the threaded post is threaded on the inside of the threaded hole, and the threaded hole and the threaded post cooperate with each other, and one end of the threaded post extends to the inside of the square pipe, and the square The surveying rod body on the inner side of the pipe is matched with the threaded column, and the other end of the threaded column is fixedly installed with a limiting plate, and the limiting plate is located on the outside of the square tube. During the adjustment and use of the device, It cannot be adjusted according to the flatness of the surface and the position of the surveying rod cannot be calibrated after adjusting the height, and errors will occur during surveying and mapping.

Utility model content

The technical problem to be solved by the utility model is to provide a surveying pole that can calibrate the surveying pole, is suitable for different grounds, and is fixed and stable for land surveying and mapping, and is easy to adjust the height.

The technical solution provided by the utility model is: a surveying rod for land surveying and mapping, which is convenient for height adjustment, and is characterized in that it includes a mounting plate, and the mounting plate is provided with a fixing assembly, and the fixing assembly includes an adjustment groove arranged on the mounting plate , the two opposite side walls of the adjustment groove are provided with springs, the movable end of the spring is provided with a clamping plate, the upper and lower sides of the spring are provided with limit blocks, and the side walls of the clamping plate are provided with rubber There is a surveying rod in the middle of the clamping plate, and an auxiliary adjustment assembly is provided on both sides of the surveying rod, and the auxiliary adjustment assembly includes an auxiliary adjustment groove arranged on the mounting plate. There is a placement slot, a connecting rope is provided on the inner top wall of the auxiliary adjustment slot, an auxiliary block is provided at the movable end of the connection cord, a transparent plate is provided at the notch of the auxiliary adjustment slot, and multiple A support column 4, the adjustment assembly at the bottom of the support column, the adjustment assembly includes a fixed plate arranged at the bottom of the support column, the bottom of the fixed plate is provided with a fixed limit column, and the fixed limit column is provided with a movable limit column As for the position column, a plurality of adjustment columns are arranged on the fixed plate, a movable plate is arranged at the bottom of the adjusted column, and fixing nails are arranged on the movable plate.

When it is necessary to adjust the device according to the ground so that the device is always in a horizontal state, hold the handles at the top of the adjustment columns at the bottom of different support columns to rotate, the rotation of the handle drives the rotation of the adjustment column, and the rotation of the adjustment column makes the movable plate and the fixed plate The distance between them changes, so that the overall length of the support column and the adjustment assembly changes. The auxiliary block is vertically downward under the action of its own gravity, and the device is calibrated by observing the position of the calibration mark, which realizes that it is suitable for different grounds and can be used for surveying and mapping. function to calibrate the rod position.

The shape of the clamping plate is an arc plate with a radius greater than that of the surveying rod, so that the shape of the clamping plate matches the shape of the surveying rod, and the clamping is more stable.

Calibration marks are provided on the auxiliary block and the side wall of the placement groove, and the shape of the placement groove matches the shape of the auxiliary block, so that the position of the surveying rod can be determined, and the device can be adjusted to make the surveying and mapping more accurate.

Limit sliders are provided on both side walls of the movable limit column, and a limit groove is provided on one side of the limit slider. The bottom of the movable limit column is fixedly connected with the movable plate. When the adjustment column moves, the fixed plate When the distance between the adjustable column and the movable plate changes, the rotation of the adjusting column drives the movable plate to rotate, the movable plate wants to rotate and the movable limit column wants to rotate, the movable limit column wants to rotate and the limit slider wants to rotate, The limit slider wants to rotate to drive the limit groove to rotate, and the limit groove wants to rotate to drive the fixed limit column to rotate. Due to the rotation of the fixed plate, the fixed limit column cannot rotate, and the fixed limit column cannot rotate. The limit groove position can not be rotated, and likewise the movable plate cannot rotate, and the motion track of the movable plate is restricted to only move in the vertical direction.

Both the surface of the fixing nail and the adjusting column are provided with threads and the tops are provided with handles, which are convenient for twisting the fixing nail and the adjusting column.

The spring is always in compression.

The bottom of the adjusting column is movably connected with the movable plate.

Compared with the prior art, the utility model has the advantages that: the utility model has a simple structure, the height of the surveying rod can be adjusted by being provided with a fixing assembly, and the steps of adjustment are relatively simple, and the auxiliary adjustment assembly and the adjustment assembly are provided , the position of the mounting plate and the surveying pole can be adjusted and calibrated, so that the mounting plate is always kept level with the ground, and the surveying pole is always in a state of vertical ground, which is more accurate during surveying. The device is fixed to the ground to avoid accidental movement of the device during surveying and mapping, resulting in inaccurate surveying and mapping results.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the surveying and mapping pole that is convenient to adjust the height of the utility model land surveying and mapping;

Fig. 2 is a schematic diagram of the structure of part A of the surveying rod for height adjustment of the utility model for land surveying and mapping;

Fig. 3 is a schematic diagram of the structure of part B of the surveying rod for height adjustment of the utility model for land surveying and mapping;

Fig. 4 is a schematic diagram of the structure of part C of the surveying rod for height adjustment of the utility model for land surveying and mapping;

As shown in the figure: 1. Mounting plate; 2. Surveying rod; 3. Fixed component; 3.1. Adjustment groove; 3.2. Spring; 3.3. Clamping plate; 3.4. Rubber pad; 3.5. Limit block; 4. Support column ;5. Auxiliary adjustment component; 5.1. Auxiliary adjustment slot; 5.2. Placement slot; 5.3. Connecting rope; 5.4. Auxiliary block; 5.5. Calibration standard; Adjusting column; 6.3, handle; 6.4, movable plate; 6.5, fixed nail; 6.6, fixed limit column; 6.7, movable limit column; 6.8, limit slider; 6.9, limit slot.

detailed description

Below in conjunction with accompanying drawing, the surveying pole that is convenient to adjust height of the utility model land surveying and mapping is described in further detail.

In order to solve the technical problems proposed in the background technology, a surveying rod for land surveying and mapping as shown in Figure 1 is provided to facilitate height adjustment, which is characterized in that: it includes a mounting plate 1, and the mounting plate 1 is provided with a fixed assembly 3, such as As shown in Figures 1 and 2, the fixing assembly 3 includes an adjustment groove 3.1 arranged on the mounting plate 1, and a spring 3.2 is arranged on the opposite side walls of the adjustment groove 3.1, and the movable end of the spring 3.2 is provided with a The clamping plate 3.3 is provided with a limit block 3.5 above and below the spring 3.2, a rubber pad 3.4 is provided on the side wall of the clamping plate 3.3, a surveying rod 2 is provided in the middle of the clamping plate 3.3, and the surveying and mapping Both sides of the rod 2 are provided with an auxiliary adjustment assembly 5, as shown in Figure 1 and Figure 3, the auxiliary adjustment assembly 5 includes an auxiliary adjustment groove 5.1 arranged on the mounting plate 1, and one side of the auxiliary adjustment groove 5.1 is provided with The placement slot 5.2, the inner top wall of the auxiliary adjustment slot 5.1 is provided with a connecting rope 5.3, the movable end of the connecting rope 5.3 is provided with an auxiliary block 5.4, and the opening of the auxiliary adjustment slot 5.1 is provided with a transparent plate 5.6. The bottom of the mounting plate 1 is provided with a plurality of support columns 4, and the adjustment assembly 6 at the bottom of the support column 4, as shown in Figures 1 and 4, the adjustment assembly 6 includes a fixed plate 6.1 arranged at the bottom of the support column 4, the The bottom of the fixed plate 6.1 is provided with a fixed limit column 6.6, the fixed limit column 6.6 is provided with a movable limit column 6.7, and the fixed plate 6.1 is provided with a plurality of adjustment columns 6.2, and the bottom of the adjustment column 6.2 is provided with There is a movable plate 6.4, and fixed nails 6.5 are provided through the movable plate 6.4.

As shown in Figures 1 and 2, the shape of the clamping plate 3.3 in the utility model is an arc-shaped plate with a radius greater than that of the surveying rod 2, so that the clamping plate 3.3 matches the shape of the surveying rod 2, and the clamping is more stable.

As shown in Figures 1 and 3, the auxiliary block 5.4 and the side wall of the placement groove 5.2 in the utility model are provided with a calibration mark 5.5, and the shape of the placement groove 5.2 matches the shape of the auxiliary block 5.4, which can determine the position of the surveying rod. Position, easy to adjust the device makes the surveying and mapping more accurate.

As shown in Fig. 1 and Fig. 4, a limit slider 6.8 is provided on both side walls of the movable limit column 6.7 in the utility model, and a limit groove 6.9 is provided on one side of the limit slider 6.8. The bottom of the limit column 6.7 is fixedly connected with the movable plate 6.4, when the distance between the fixed plate 6.1 and the movable plate 6.4 changes when the adjustment column 6.2 moves, the adjustment column 6.2 rotates to drive the movable plate 6.4 to rotate, and the movable plate 6.4 wants to rotate Drive the movable limit column 6.7 to rotate, the movable limit column 6.7 wants to rotate, drive the limit slider 6.8 to rotate, the limit slider 6.8 wants to rotate, drive the limit groove 6.9 to rotate, the limit groove 6.9 wants to rotate To rotate and drive the fixed limit post 6.6 to rotate, the fixed limit post 6.6 cannot rotate due to the rotation of the fixed plate 6.1, the fixed limit post 6.6 cannot rotate so that the limit groove 6.9 cannot rotate, and the movable plate 6.4 cannot rotate in the same way. Limit the movement track of the movable plate 6.4 to only move in the vertical direction.

As shown in Figures 1 and 4, the surface of the fixed nail 6.5 and the adjustment column 6.2 described in the utility model are all provided with threads and the top is provided with a handle 6.3, which is convenient to twist the fixed nail 6.5 and the adjustment column 6.2.

As shown in Figure 1 and Figure 2, the spring 3.2 in the utility model is always in a compressed state.

As shown in Fig. 1 and Fig. 4, the bottom of the adjustment column 6.2 in the utility model is movably connected with the movable plate 6.4.

When the utility model is implemented, when the height of the device needs to be adjusted, the clamping plate 3.3 is pushed in the direction of the spring 3.2 connected to the clamping plate 3.3, and the clamping plate 3.3 moves to compress the spring 3.2 so that the two clamps The distance between the holding plates 3.3 increases, the fixing of the surveying pole 2 becomes loose, and the surveying pole 2 is moved, and the height of the surveying pole 2 changes due to the movement of the surveying pole 2, so that the height of the device changes. When the device needs to be fixed , turn the handle 6.3 that is arranged on the top of the fixing nail 6.5, the movement of the handle 6.3 drives the movement of the fixing nail 6.5, and the movement of the fixing nail 6.5 stretches into the ground to fix the device.

The utility model and its implementation have been described above. This description is not restrictive. What is shown in the drawings is only one implementation of the utility model, and the actual structure is not limited thereto. All in all, if a person of ordinary skill in the art is inspired by it, without departing from the purpose of the utility model, without creatively designing a structural method and embodiment similar to the technical solution, it shall be protected by the utility model scope.

Claims (7)

1. Soil mapping is with survey and drawing pole of height-adjusting of being convenient for, its characterized in that: comprises a mounting plate (1), a fixing component (3) is arranged on the mounting plate (1), the fixing component (3) comprises adjusting grooves (3.1) formed in the mounting plate (1), springs (3.2) are arranged on two opposite side walls of the adjusting grooves (3.1), a clamping plate (3.3) is arranged at the movable end of each spring (3.2), limit blocks (3.5) are arranged above and below the springs (3.2), rubber pads (3.4) are arranged on the side walls of the clamping plate (3.3), a surveying and mapping rod (2) is arranged in the middle of the clamping plate (3.3), auxiliary adjusting components (5) are arranged on two sides of the surveying and mapping rod (2), the auxiliary adjusting components (5) comprise auxiliary adjusting grooves (5.1) formed in the mounting plate (1), a placing groove (5.2) is arranged on one side of the auxiliary adjusting grooves (5.1), a connecting rope (5.3) is arranged on the inner top wall of the auxiliary adjusting grooves (5.1), auxiliary adjusting blocks (5.4) are arranged at the movable end of the connecting rope (5.3), a plurality of adjusting grooves (6.6) are arranged at the bottom of a supporting column (6.6), and a plurality of supporting blocks (1) are arranged at the movable end of the supporting column (1), fixed plate (6.1) bottom is equipped with fixed spacing post (6.6), be equipped with activity spacing post (6.7) in fixed spacing post (6.6), run through on fixed plate (6.1) and be equipped with a plurality of regulation posts (6.2), it is equipped with fly leaf (6.4) to adjust post (6.2) bottom, run through on fly leaf (6.4) and be equipped with staple (6.5).

2. A pole for facilitating height adjustment for land surveying according to claim 1, characterized in that: the clamping plate (3.3) is in the shape of an arc plate with the radius larger than that of the surveying and mapping rod (2).

3. A pole for facilitating height adjustment for land surveying according to claim 1, characterized in that: the side walls of the auxiliary block (5.4) and the placing groove (5.2) are provided with calibration marks (5.5), and the shape of the placing groove (5.2) is matched with that of the auxiliary block (5.4).

4. A pole for facilitating height adjustment for land surveying according to claim 1, characterized in that: the movable limiting column is characterized in that limiting sliding blocks (6.8) are arranged on two side walls of the movable limiting column (6.7), limiting grooves (6.9) are formed in one side of each limiting sliding block (6.8), and the bottom of the movable limiting column (6.7) is fixedly connected with the movable plate (6.4).

5. A pole for facilitating height adjustment for land surveying according to claim 1, characterized in that: the surfaces of the fixing nail (6.5) and the adjusting column (6.2) are both provided with threads, and the tops of the fixing nail and the adjusting column are both provided with handles (6.3).

6. A pole for facilitating height adjustment for land surveying according to claim 1, characterized in that: the spring (3.2) is always in a compressed state.

7. A pole for facilitating height adjustment for land surveying according to claim 1, characterized in that: the bottom of the adjusting column (6.2) is movably connected with the movable plate (6.4).

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