CN219013894U

CN219013894U - Ground levelness surveying instrument for surveying and mapping engineering

Info

Publication number: CN219013894U
Application number: CN202221754541.XU
Authority: CN
Inventors: 张丽艳; 陈焕弘; 高子强; 关朝玉; 黄丁亮; 黄文科; 李金云; 陆翠
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2023-05-12
Anticipated expiration: 2032-07-07

Abstract

The utility model discloses a ground levelness mapping instrument for mapping engineering, which relates to the technical field of levelness mapping instruments and comprises a base, wherein a group of brackets are hinged to the outer surface of the base, a storage barrel is fixedly connected to the upper surface of the base, a group of limiting assemblies are arranged on the outer surface of the storage barrel, the limiting assemblies correspond to the brackets in position, a mounting plate is slidably connected to the inner wall of the storage barrel, a lifting assembly is arranged below the mounting plate, a horizontal mapping instrument body is rotatably connected to the upper surface of the mounting plate, and a cover plate is hinged to the top end of the storage barrel. It can be through lifting unit, mounting panel, level survey appearance body, spacing subassembly, receiving vessel and the cooperation setting of support, realizes being convenient for unload the purpose of falling through reducing the device volume, after using at every turn, need not to dismantle vanning to support and level survey appearance body, and the operation is comparatively simple.

Description

Ground levelness surveying instrument for surveying and mapping engineering

Technical Field

The utility model relates to the technical field of levelness mappers, in particular to a ground levelness mappers for mapping engineering.

Background

The level surveying instrument is an instrument for establishing a horizontal sight line to measure the height difference between two points of the ground, the principle is to measure the height difference between the points of the ground according to the leveling principle, and people often use the level surveying instrument to measure the levelness of the ground.

The existing level surveying instrument is generally composed of a bottom bracket and a level surveying instrument body above the bottom bracket, so that the bracket and the level surveying instrument body are required to be disassembled and boxed after each use, and the operation is complicated; therefore, we provide a ground levelness mapping instrument for mapping engineering to solve the above problems.

Disclosure of Invention

The utility model aims to make up the defects of the prior art and provides a ground levelness mapping instrument for mapping engineering.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a survey and drawing engineering is with ground levelness surveying instrument, includes the base, the surface of base articulates there is a set of support, the upper surface fixedly connected with receiving vessel of base, the surface of receiving vessel is provided with a set of spacing subassembly, just spacing subassembly with the position of support is corresponding, the inner wall sliding connection of receiving vessel has the mounting panel, the below of mounting panel is provided with lifting assembly, the upper surface of mounting panel rotates and is connected with the horizontal surveying instrument body, the top of receiving vessel articulates there is the apron.

Further, the outer surface of the base is fixedly connected with a magnet, and the position of the magnet corresponds to the position of the cover plate.

Further, the spacing subassembly includes the fixed plate, fixed plate fixed connection is in the surface of receiving a section of thick bamboo, the inside of fixed plate is fixed to be inlayed and is had the sliding frame, the inside sliding connection of sliding frame has the limiting plate, a side fixedly connected with arm-tie that the receiving a section of thick bamboo was kept away from to the limiting plate.

Further, a side surface of the limiting plate, which is close to the storage barrel, is fixedly connected with a connecting plate, a side surface of the connecting plate, which is close to the fixing plate, is contacted with one end of the sliding frame, which is close to the connecting plate, a group of tension springs are fixedly connected with one end of the connecting plate, which is close to the fixing plate, and one end of the tension springs, which is close to the fixing plate, is fixedly connected with the outer surface of the fixing plate.

Further, the lifting assembly comprises a bearing, the bearing is fixedly inlaid on the outer surface of the storage barrel, the inner ring of the bearing is rotationally connected with a rotating shaft, one end, close to the inside of the storage barrel, of the rotating shaft is fixedly connected with a first bevel gear, the outer surface of the rotating shaft is rotationally connected with a supporting block, and the bottom end of the supporting block is fixedly connected with the inner bottom wall of the storage barrel.

Further, one side of the first bevel gear far away from the rotating shaft is provided with a screw barrel, the bottom end of the screw barrel is rotationally connected with the inner bottom wall of the storage barrel, the outer surface of the screw barrel is fixedly connected with a second bevel gear, the second bevel gear is meshed with the first bevel gear, the inner thread of the screw barrel is connected with a screw rod, and the top end of the screw rod is fixedly connected with the bottom surface of the mounting plate.

Further, a group of guide grooves are formed in the inner wall of the storage barrel, a group of guide blocks are fixedly connected to the outer surface of the mounting plate, and the guide blocks are slidably connected to the inside of the guide grooves.

Compared with the prior art, the ground levelness mapping instrument for mapping engineering has the following beneficial effects:

1. according to the horizontal surveying instrument body, the lifting assembly, the mounting plate, the horizontal surveying instrument body, the limiting assembly, the storage barrel and the support are matched, the mounting plate and the horizontal surveying instrument body can be conveniently stored in the storage barrel by the aid of the lifting assembly, the horizontal surveying instrument body can be protected by the aid of the storage barrel, the support can be conveniently fixed on the outer side of the storage barrel by the aid of the limiting assembly, accordingly the purpose of convenient disassembly can be achieved by reducing the size of the horizontal surveying instrument body, the support and the horizontal surveying instrument body do not need to be disassembled and packaged after each use is completed, and operation is simple.

2. According to the horizontal surveying instrument body accommodating cylinder, the rotating shaft, the screw barrel, the screw rod and the mounting plate are matched, the screw barrel can be driven to rotate by rotating the rotating shaft, the screw rod, the mounting plate and the horizontal surveying instrument body can be driven to move downwards by rotating the screw barrel, and the horizontal surveying instrument body can be conveniently accommodated in the accommodating cylinder.

3. According to the utility model, through the cooperation arrangement of the sliding frame, the pull plate, the support and the limiting plate, the pull plate is pulled in the direction far away from the sliding frame, one end of the limiting plate far away from the pull plate can be driven to completely enter the sliding frame, the support is rotated to the outer side of the storage barrel by rotating the support, the pull plate is loosened, the limiting plate is moved to the side of the support far away from the storage barrel, and the support can be limited by utilizing the arranged limiting plate.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is an enlarged schematic view of the structure A in FIG. 1 according to the present utility model;

FIG. 3 is a top view of a cartridge portion of the present utility model;

fig. 4 is a cross-sectional view taken along line B-B in fig. 3 in accordance with the present utility model.

In the figure: 1. a base; 2. a bracket; 3. a storage barrel; 4. a limit component; 401. a fixing plate; 402. a sliding frame; 403. a limiting plate; 404. a connecting plate; 405. a tension spring; 406. pulling a plate; 5. a mounting plate; 6. a lifting assembly; 601. a bearing; 602. a rotating shaft; 603. a support block; 604. a first bevel gear; 605. a screw cylinder; 606. a screw; 607. a second bevel gear; 7. a level mapper body; 8. a cover plate; 9. a magnet; 10. a guide groove; 11. and a guide block.

Detailed Description

The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

This embodiment provides a survey and drawing engineering is with ground levelness surveying instrument, and this surveying instrument is used for measuring ground levelness, can realize portable's purpose through reducing the volume of the device, after using at every turn, need not to dismantle vanning to support 2 and horizontal surveying instrument body 7, and the operation is comparatively simple.

Referring to fig. 1 to 4, a ground levelness mapping instrument for mapping engineering comprises a base 1, wherein a group of brackets 2 are hinged to the outer surface of the base 1, the brackets 2 are telescopic, the device can be supported by the aid of the arranged brackets 2, and the device can be leveled by the aid of the matched arrangement of three brackets 2.

The upper surface fixedly connected with receiving drum 3 of base 1, the surface of receiving drum 3 is provided with a set of spacing subassembly 4, and spacing subassembly 4 is corresponding with the position of support 2, spacing subassembly 4 includes fixed plate 401, fixed plate 401 fixed connection is in the surface of receiving drum 3, the inside of fixed plate 401 is fixed to be inlayed and is had sliding frame 402, and sliding frame 402 is located the one end that is close to fixed plate 401 and keeps away from receiving drum 3, sliding frame 402's inside sliding connection has limiting plate 403, limiting plate 403 is kept away from a side fixedly connected with arm-tie 406 of receiving drum 3, utilize the arm-tie 406 of setting, can be convenient for stimulate limiting plate 403 and remove.

A side surface of the limiting plate 403, which is close to the storage barrel 3, is fixedly connected with a connecting plate 404, one side surface of the connecting plate 404, which is close to the fixing plate 401, is contacted with one end of the sliding frame 402, which is close to the connecting plate 404, one end of the connecting plate 404, which is close to the fixing plate 401, is fixedly connected with a group of tension springs 405, one end of the tension springs 405, which is close to the fixing plate 401, is fixedly connected with the outer surface of the fixing plate 401, and the tension springs 405 can pull the connecting plate 404.

When the device is used, firstly, the pull plate 406 is pulled towards the direction far away from the sliding frame 402, the pull plate 406 can drive the limiting plate 403 to move towards the direction close to the pull plate 406, when one end of the limiting plate 403 far away from the pull plate 406 completely enters the sliding frame 402, the bracket 2 is rotated, after the bracket 2 rotates to the outer side of the storage barrel 3, the pull plate 406 is loosened, the connecting plate 404 can drive the limiting plate 403 to move towards the direction far away from the pull plate 406 under the pulling force of the tension spring 405, the limiting plate 403 can move to one side of the bracket 2 far away from the storage barrel 3, and the bracket 2 can be limited by using the limiting plate 403.

The inner wall sliding connection at the receiving section of thick bamboo 3 has mounting panel 5, and a set of guide way 10 has been seted up to the inner wall of receiving section of thick bamboo 3, and the surface fixedly connected with of mounting panel 5 is a set of guide block 11, and guide block 11 sliding connection in the inside of guide way 10, through guide way 10 and the guide block 11 that set up, can lead the removal of mounting panel 5, avoids mounting panel 5 to take place to rotate at the inside of receiving section of thick bamboo 3.

The lifting assembly 6 is arranged below the mounting plate 5, the lifting assembly 6 comprises a bearing 601, the bearing 601 is fixedly embedded on the outer surface of the storage barrel 3, the inner ring of the bearing 601 is rotationally connected with a rotating shaft 602, the rotating shaft 602 is far away from one end of the storage barrel 3 and fixedly connected with a rotating disc, and the rotating disc is arranged to facilitate the rotation of the rotating shaft 602.

One end that pivot 602 is close to the inside of receiving a section of thick bamboo 3 fixedly connected with first bevel gear 604, the surface rotation of pivot 602 is connected with supporting shoe 603, the bottom of supporting shoe 603 and the interior bottom wall fixed connection of receiving a section of thick bamboo 3, and supporting shoe 603 can support the pivot 602 one end that is close to the inside of receiving a section of thick bamboo 3.

A screw cylinder 605 is arranged on one side of the first bevel gear 604 far away from the rotating shaft 602, the bottom end of the screw cylinder 605 is rotationally connected with the inner bottom wall of the storage cylinder 3, a second bevel gear 607 is fixedly connected with the outer surface of the screw cylinder 605, the second bevel gear 607 is meshed with the first bevel gear 604, a screw rod 606 is connected with the inner thread of the screw cylinder 605, the top end of the screw rod 606 is fixedly connected with the bottom surface of the mounting plate 5, and the screw rod 606 and the axial lead of the mounting plate 5 are positioned in the same straight line.

When the height of the mounting plate 5 needs to be adjusted, the rotating shaft 602 is rotated, the rotating shaft 602 can rotate to drive the first bevel gear 604 to rotate, the first bevel gear 604 can rotate to drive the second bevel gear 607 and the screw cylinder 605 to rotate, and the screw cylinder 605 can rotate to drive the screw rod 606 and the mounting plate 5 to move up and down through the matched arrangement of the screw cylinder 605 and the screw rod 606, so that the height of the mounting plate 5 can be adjusted.

The upper surface rotation of mounting panel 5 is connected with level survey and drawing appearance body 7, and the top of receiving cylinder 3 articulates there is apron 8, and apron 8 is steel, and the surface fixedly connected with magnet 9 of base 1, and the position of magnet 9 is corresponding with the position of apron 8, through the magnet 9 that sets up, can play the adsorption to apron 8 when apron 8 is opened, avoids apron 8 to appear rocking and influences the measurement operation.

Working principle: after the device is used, firstly, the rotating shaft 602 is rotated, the rotation of the rotating shaft 602 can drive the first bevel gear 604 to rotate, the rotation of the first bevel gear 604 can drive the second bevel gear 607 and the screw cylinder 605 to rotate, through the matching arrangement of the screw cylinder 605 and the screw rod 606, the screw cylinder 605 can drive the screw rod 606, the mounting plate 5 and the horizontal surveying instrument body 7 to move downwards, the horizontal surveying instrument body 7 can be retracted into the accommodating cylinder 3, then, the accommodating cylinder 3 is sealed by the arranged cover plate 8, then, the pull plate 406 is pulled in the direction away from the sliding frame 402, the pull plate 406 can drive the limiting plate 403 to move towards the direction close to the pull plate 406, when limiting plate 403 gets into the inside of sliding frame 402 completely when limiting plate 406's one end is kept away from, rotate support 2, after support 2 rotates to the outside of receiving section of thick bamboo 3, loosen the limiting plate 406, connecting plate 404 will receive the pulling force of extension spring 405 to drive limiting plate 403 and remove to the direction of keeping away from limiting plate 406, limiting plate 403 will remove to support 2 one side of keeping away from receiving section of thick bamboo 3, utilize limiting plate 403 that sets up, just can carry out spacingly to support 2, support 2 will be fixed in the outside of receiving section of thick bamboo 3, thereby can realize the purpose of being convenient for unload through reducing the device volume, after accomplishing at every turn, need not to dismantle vanning to support 2 and level surveying instrument body 7, the operation is comparatively simple.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims

1. Ground levelness mapping instrument for survey and drawing engineering, including base (1), its characterized in that: the utility model discloses a horizontal surveying instrument, including base (1), upper surface fixedly connected with cartridge (3), the surface of cartridge (3) is provided with a set of spacing subassembly (4), just spacing subassembly (4) with the position of support (2) is corresponding, the inner wall sliding connection of cartridge (3) has mounting panel (5), the below of mounting panel (5) is provided with lifting unit (6), the upper surface rotation of mounting panel (5) is connected with horizontal surveying instrument body (7), the top of cartridge (3) articulates there is apron (8).

2. The ground levelness mapper for mapping engineering according to claim 1, wherein: the outer surface of the base (1) is fixedly connected with a magnet (9), and the position of the magnet (9) corresponds to the position of the cover plate (8).

3. The ground levelness mapper for mapping engineering according to claim 1, wherein: limiting component (4) are including fixed plate (401), fixed plate (401) fixed connection is in the surface of receiving a section of thick bamboo (3), the inside of fixed plate (401) is fixed to be inlayed and is had sliding frame (402), sliding frame (402) inside sliding connection has limiting plate (403), limiting plate (403) are kept away from a side fixedly connected with arm-tie (406) of receiving a section of thick bamboo (3).

4. A ground levelness mapper for mapping projects according to claim 3, characterized in that: limiting plate (403) is close to a side fixedly connected with connecting plate (404) of receiving section of thick bamboo (3), connecting plate (404) be close to a side of fixed plate (401) with sliding frame (402) are close to the one end of connecting plate (404) and contact, one end fixedly connected with extension spring (405) that connecting plate (404) are close to fixed plate (401), just one end that extension spring (405) are close to fixed plate (401) with the surface fixed connection of fixed plate (401).

5. The ground levelness mapper for mapping engineering according to claim 1, wherein: lifting component (6) are including bearing (601), bearing (601) are fixed inlay in the surface of receiving cylinder (3), the inner circle of bearing (601) rotates and is connected with pivot (602), pivot (602) are close to the inside one end fixedly connected with first bevel gear (604) of receiving cylinder (3), the surface rotation of pivot (602) is connected with supporting shoe (603), the bottom of supporting shoe (603) with the interior bottom wall fixed connection of receiving cylinder (3).

6. The ground levelness mapper for mapping engineering according to claim 5, wherein: one side that pivot (602) was kept away from to first bevel gear (604) is equipped with spiral shell section of thick bamboo (605), the bottom of spiral shell section of thick bamboo (605) with the interior bottom of receiving section of thick bamboo (3) rotates to be connected, the surface fixedly connected with second bevel gear (607) of spiral shell section of thick bamboo (605), just second bevel gear (607) with first bevel gear (604) are engaged with, the inside threaded connection of spiral shell section of thick bamboo (605) has screw rod (606), the top of screw rod (606) with the bottom surface fixed connection of mounting panel (5).

7. The ground levelness mapper for mapping engineering according to claim 1, wherein: a group of guide grooves (10) are formed in the inner wall of the storage barrel (3), a group of guide blocks (11) are fixedly connected to the outer surface of the mounting plate (5), and the guide blocks (11) are slidably connected to the inside of the guide grooves (10).