CN218724115U

CN218724115U - Gradiometer for land surveying and mapping

Info

Publication number: CN218724115U
Application number: CN202222395462.0U
Authority: CN
Inventors: 伏向荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2023-03-24
Anticipated expiration: 2032-09-07

Abstract

The utility model relates to a gradiometer technical field specifically is a gradiometer of land survey and drawing usefulness, including the gradiometer body, the spout has all been seted up by the position of bottom both sides to the corresponding both sides of gradiometer body, and the inside that corresponds the spout all slides and is provided with the slider, corresponds corresponding one side of slider and installs the curb plate, and the bottom that corresponds two sets of curb plates corresponds both sides with the top that corresponds the extension board respectively and fixes mutually, and the standing groove has all been seted up to the inside of extension board, and the rack board is all installed to the bottom inner wall of standing groove. Through spare part settings such as spout, extension board, rack plate, curb plate, slider, installation piece, screw rod, mounting panel and latch piece, can effectually solve and do not set up spacing fixed mechanism to the torsion wheel in the case, in the in-service use, the torsion wheel can take place random rotation inevitable, and then leads to two sets of bottom plates in the scheme and corresponding clutch blocks to take place random removal to influence the problem of normal operation use.

Description

Gradiometer for land surveying and mapping

Technical Field

The utility model relates to a gradiometer technical field specifically is a gradiometer of land survey and drawing usefulness.

Background

The gradiometer is a surveying and mapping accessory product with a gradient measuring function, the gradiometer measures a downward inclination angle and uses a rear plane rotating scale rotating wheel of a surface contact antenna to center a water bubble in a leveling pipe, the degree indicated by an indicating needle in a checking dial is the degree of the downward inclination angle, the error requirement is +/-0.5 degrees, and the laser gradiometer commonly used at the present stage also has the leveling function and uses a plumb to carry out measurement functions such as vertical alignment and the like.

Wherein the application numbers are: 202121804771.8 gradiometer for surveying and mapping of land discloses a gradiometer for surveying and mapping of land, usable twisting and turning round the wheel in this scheme, the round the wheel can drive pivot one, pivot one meshing is connected with the gear, the axle gear sets up and meshes the connection in pivot one and pivot two, pivot one can drive axle gear revolve, diaxon gear intermeshing drives pivot two and rotates, all be equipped with the screw thread in pivot one and the pivot two, when the screw thread can rotate along with pivot one and pivot two, the meshing rotates the gear and carries out synchronous rotation, be provided with the rack on the bottom plate, the gear is connected with the rack meshing, the gear can drive the bottom plate through the meshing with the rack and slide on connecting shell, make bottom plate and connecting shell separate, increase the area of contact of gradiometer and ground, improved the measurement accuracy of gradiometer on unevenness domatic.

However, in this scheme, a limiting and fixing mechanism is not arranged on the torsion wheel, and in actual use, the torsion wheel inevitably rotates randomly, so that two groups of bottom plates and corresponding friction blocks in the scheme can move randomly, normal operation and use are affected, and further improvement needs to be performed on the point.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gradiometer of land survey and drawing usefulness to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a gradiometer that soil survey and drawing was used, includes the gradiometer body, the spout has all been seted up to the position that leans on the bottom both sides to the corresponding both sides of gradiometer body, and the inside of corresponding spout all slides and is provided with the slider, corresponds the curb plate is installed to corresponding one side of slider, and the bottom that corresponds two sets of curb plates corresponds both sides mutually with the top that corresponds the extension board respectively and fix, the standing groove has all been seted up to the inside of extension board, and the bottom inner wall of standing groove all installs the rack board, the installation piece is all installed by the position of bottom in the other both sides of correspondence of gradiometer body, and the inside of two sets of installation pieces all activity spiro union has the screw rod, the bottom of screw rod is provided with the mounting panel, and a plurality of groups card tooth piece is installed to the bottom of mounting panel.

Preferably, the position of one side is leaned on in the inside of gradiometer body and is provided with the convex mirror, and the position of opposite side is leaned on in the inside of gradiometer body and has seted up the handle groove.

Preferably, the two groups of extension plates have the same size, and one corresponding side of each group of extension plates is fixed with one corresponding end of the telescopic spring.

Preferably, two sets of the screw rod size equals, and the bottom of two sets of screw rods all overlaps and is equipped with the bearing, and is two sets of the bottom of screw rod sets up mutually through corresponding the bearing and the top that corresponds the mounting panel respectively.

Preferably, two sets of the size of mounting panel equals, and two sets of mounting panels are located the inside setting that corresponds the standing groove respectively and are located the setting directly over corresponding rack plate.

Preferably, the number of the sliding blocks is four, the four sliding blocks are equal in size, and the thickness of the four sliding blocks is respectively matched with the distance between the inner walls of the two corresponding sides of the corresponding sliding groove.

Compared with the prior art, the beneficial effects of the utility model are that:

the user can rotate two sets of screw rods earlier, thereby make to correspond the mounting panel and can upwards remove, and then make to correspond a plurality of groups of latch pieces and can upwards remove, after this, user of service alright remove two sets of extension boards to corresponding one side, thereby make to correspond two sets of sliders and can carry out to corresponding one side removal in the inside that corresponds the spout respectively, thereby make to correspond the extension board more stable and difficult emergence when removing and rock, corresponding flexible change can take place for the expanding spring this moment, when two sets of extension boards remove to corresponding one side direction, correspond the rack board and can carry out corresponding removal thereupon, when corresponding the extension board removes to suitable position, user of service just rotatable corresponding screw rod, thereby make to correspond the mounting panel and can remove downwards with corresponding a plurality of groups of latch pieces, thereby make to correspond a plurality of groups of latch pieces and can carry out the meshing joint with corresponding rack board and fix, thereby make things convenient for follow-up user of service to utilize the slope appearance body to carry out the slope measurement to ground.

Drawings

Fig. 1 is a schematic structural perspective view of the main body of the present invention.

Fig. 2 is a schematic perspective view of the extension plate of the present invention.

Fig. 3 is a schematic perspective view of the mounting plate of the present invention.

In the figure: 1. a gradiometer body; 11. a convex mirror; 12. a grip groove; 13. a chute; 2. an extension plate; 21. a placement groove; 22. a rack plate; 23. a side plate; 24. a slider; 25. a tension spring; 3. mounting blocks; 31. a screw; 32. mounting a plate; 33. a latch block.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a gradiometer of land survey and drawing usefulness, including gradiometer body 1, the position that leans on one side of the inside of gradiometer body 1 is provided with convex mirror 11, and the position that leans on the opposite side of the inside of gradiometer body 1 has seted up holding hand groove 12, the inside of convex mirror 11 is provided with the position that leans on the bottom both sides of the corresponding both sides of gradiometer body 1 and has all seted up spout 13, and the inside of corresponding spout 13 all slides and is provided with slider 24, slider 24's quantity is four groups, the size of four groups of sliders 24 equals, and the thickness size of four groups of sliders 24 respectively with correspond between the both sides inner wall of spout 13 apart from big or small looks adaptation.

The curb plate 23 is installed to the corresponding one side that corresponds slider 24, and the bottom that corresponds two sets of curb plates 23 corresponds both sides with the top that corresponds extension board 2 respectively and is fixed mutually, and standing groove 21 has all been seted up to extension board 2's inside, and rack plate 22 is all installed to the bottom inner wall of standing groove 21, and the size of two sets of extension boards 2 equals, and the corresponding one side of two sets of extension boards 2 is fixed mutually with one end that corresponds of expanding spring 25 respectively.

The other both sides of the correspondence of gradiometer body 1 all install installation piece 3 by the position of bottom, and the equal activity spiro union in inside of two sets of installation pieces 3 has screw rod 31, the size of two sets of screw rods 31 equals, and the bottom of two sets of screw rods 31 all overlaps and is equipped with the bearing, the bottom of two sets of screw rods 31 sets up with the top that corresponds mounting panel 32 through corresponding the bearing respectively, the bottom of screw rod 31 is provided with mounting panel 32, and a plurality of groups latch piece 33 are installed to mounting panel 32's bottom, during initial state, it can be the setting of meshing joint with corresponding rack plate 22 respectively to correspond a plurality of groups latch piece 33, the size of two sets of mounting panels 32 equals, and two sets of mounting panels 32 are located the inside setting that corresponds standing groove 21 respectively and are located and correspond the setting directly over rack plate 22.

When the slope measuring instrument is used, the bottom surfaces of two groups of extension plates 2 arranged on the bottom surface of a slope instrument body 1 can be attached to the slope surface by utilizing the grip grooves 12, the degree indicated by the indicating needle in the dial scale is checked through the convex lens 11 and is the degree of the declination angle, so that slope measurement is completed, when the contact area of the slope instrument and the ground needs to be increased, a user can firstly rotate two groups of screw rods 31, so that the corresponding mounting plate 32 can move upwards, and further the corresponding groups of clamping tooth blocks 33 can move upwards, after that, the user can move the two groups of extension plates 2 to the corresponding side, so that the corresponding two groups of sliding blocks 24 can respectively move to the corresponding side in the corresponding sliding grooves 13, so that the corresponding extension plates 2 are more stable and are not easy to shake when moving, and the telescopic springs 25 can correspondingly change in telescopic manner, when two sets of extension plates 2 move towards the corresponding side direction, the corresponding rack plate 22 correspondingly moves, when the corresponding extension plates 2 move to the proper position, a user can rotate the corresponding screw rod 31, so that the corresponding mounting plate 32 and the corresponding sets of clamping tooth blocks 33 can move downwards, so that the corresponding sets of clamping tooth blocks 33 can be meshed, clamped and fixed with the corresponding rack plates 22, the subsequent user can conveniently measure the gradient of the ground by using the gradiometer body 1, when the two sets of extension plates 2 need to be restored to the initial state, the user can move the two sets of extension plates 2 to the initial position according to the operation, otherwise, the corresponding mounting plate 32 and the corresponding sets of clamping tooth blocks 33 can be used for corresponding fixation, and meanwhile, the extension spring 25 can generate corresponding elastic deformation, thereby restoring to the original state and simultaneously playing a role of buffering to a certain extent.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A gradiometer for land surveying and mapping, comprising a gradiometer body (1), characterized in that: slope appearance body (1) correspond both sides and lean on the position of bottom both sides all to seted up spout (13), and correspond the inside of spout (13) and all slide and be provided with slider (24), correspond curb plate (23) are installed to corresponding one side of slider (24), and correspond the bottom of two sets of curb plates (23) and correspond both sides mutually with the top that corresponds extension board (2) respectively and fix, standing groove (21) have all been seted up to the inside of extension board (2), and rack plate (22) are all installed to the bottom inner wall of standing groove (21), slope appearance body (1) correspond other both sides and all install installation piece (3) by the position of bottom, and the inside all activity spiro union of two sets of installation pieces (3) has screw rod (31), the bottom of screw rod (31) is provided with mounting panel (32), and a plurality of groups latch piece (33) are installed to the bottom of mounting panel (32).

2. A gradiometer for mapping soil according to claim 1, wherein: a convex lens (11) is arranged at a position close to one side in the gradiometer body (1), and a handle groove (12) is formed at a position close to the other side in the gradiometer body (1).

3. A gradiometer for mapping soil according to claim 1, wherein: the two groups of extension plates (2) are equal in size, and one corresponding side of each group of extension plates (2) is fixed to one corresponding end of the telescopic spring (25).

4. A gradiometer for mapping earth and land according to claim 1, wherein: two sets of the size of screw rod (31) equals, and the bottom of two sets of screw rods (31) all overlaps and is equipped with the bearing, and is two sets of the bottom of screw rod (31) sets up mutually through corresponding the bearing and the top that corresponds mounting panel (32) respectively.

5. A gradiometer for mapping soil according to claim 1, wherein: two sets of the size of mounting panel (32) equals, and two sets of mounting panel (32) are located the inside setting that corresponds standing groove (21) respectively and are located the setting directly over corresponding rack plate (22).

6. A gradiometer for mapping soil according to claim 1, wherein: the number of the sliding blocks (24) is four, the four groups of the sliding blocks (24) are equal in size, and the thickness of the four groups of the sliding blocks (24) is respectively matched with the distance between the inner walls of the two corresponding sides of the corresponding sliding groove (13).