CN218236750U

CN218236750U - Cadastral surveying and mapping tripod

Info

Publication number: CN218236750U
Application number: CN202222108218.1U
Authority: CN
Inventors: 田柏栋; 李凯; 张文瑞; 陈平
Original assignee: Xi'an Cadastral Real Estate Survey And Mapping Co ltd
Current assignee: Xi'an Cadastral Real Estate Survey And Mapping Co ltd
Priority date: 2022-08-11
Filing date: 2022-08-11
Publication date: 2023-01-06
Anticipated expiration: 2032-08-11

Abstract

The utility model discloses a cadastral survey and drawing tripod, including the device base, top one side fixedly connected with fixed plate of device base, the bottom center fixedly connected with fixed block of fixed plate, the bottom of fixed block is rotated and is connected with the front wheel subassembly, the center pin outer wall fixedly connected with gear of front wheel subassembly, the inside sliding connection of device base has stop gear, the device base is rotated in one side of keeping away from the fixed plate and is connected with two roll rear wheels, the top center fixedly connected with telescopic machanism of device base, one side fixedly connected with fixed handrail of telescopic machanism, the surveying instrument is installed at telescopic machanism's top. The utility model discloses a design front wheel subassembly and roll rear wheel promote fixed handrail and can accomplish the horizontal migration to whole device, and then it is more convenient to change the position when the survey and drawing, has improved the efficiency of survey and drawing.

Description

Cadastral surveying and mapping tripod

Technical Field

The utility model relates to a survey and drawing tripod technical field especially relates to a cadastre survey and drawing tripod.

Background

Survey and drawing refers to survey, gather and draw the picture to shape, size, spatial position and attribute etc. of natural geography factor or earth's surface artificial facilities, need use the tripod to accomplish the fixed to surveying instrument at the in-process of survey and drawing, and then can guarantee the stability of survey and drawing.

The existing tripod can not be moved in the using process, the tripod is required to be integrally carried when the surveying and mapping position is changed, the tripod is relatively labor-consuming, the moving in-process easily causes deviation to a surveying and mapping instrument, and then the tripod needs to be adjusted again, so that the surveying and mapping efficiency is influenced.

It is therefore desirable to provide a geo-mapping tripod to address the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that current tripod can't be removed at the in-process that uses, need be with the whole transport of tripod when changing the survey and drawing position, comparatively hard, and cause the skew to surveying instrument easily at the in-process that removes, and then need go the regulation again, and then influenced the efficiency of survey and drawing.

In order to solve the technical problem, the utility model discloses a technical scheme be: the household map surveying and mapping tripod comprises a device base, wherein a fixing plate is fixedly connected to one side of the top of the device base, and a fixing block is fixedly connected to the center of the bottom of the fixing plate;

the bottom of the fixed block is rotatably connected with a front wheel assembly, the outer wall of a central shaft of the front wheel assembly is fixedly connected with a gear, and the inside of the device base is slidably connected with a limiting mechanism;

the device base is connected with two rolling rear wheels in one side rotation of keeping away from the fixed plate, the top center fixedly connected with telescopic machanism of device base, the fixed handrail of one side fixedly connected with of telescopic machanism, the surveying instrument is installed at telescopic machanism's top.

The utility model discloses further set up to: the bottom of the fixed block is respectively provided with a groove and a through hole corresponding to the central shafts of the gear and the front wheel component.

Through the technical scheme, the normal rotation of the front wheel assembly and the gear is ensured, and the movement of the whole device can be completed by matching with the rolling rear wheel.

The utility model discloses further set up to: the limiting mechanism comprises a sliding rod, one end of the sliding rod, which is close to the rolling rear wheel, is fixedly connected with a pull rod, the outer wall of the sliding rod is fixedly connected with a limiting block, one end of the sliding rod, which is far away from the pull rod, is rotatably connected with a fixed T-shaped column, and one side of the fixed T-shaped column, which is far away from the sliding rod, is fixedly connected with a limiting tooth column.

Through above-mentioned technical scheme, when needing fixing device, promote the pull rod, and then make slide bar and stopper slide in the inside of device base, can promote spacing tooth post simultaneously and slide and then make spacing tooth post and gear intermeshing, then rotate the pull rod and then drive the inside rotation of slide bar and stopper device base, make the recess block at stopper and top, accomplish the fixed to spacing tooth post, realized fixed gear and then fixed front wheel subassembly.

The utility model discloses further set up to: the device base is internally provided with grooves corresponding to the sliding rod and the limiting block respectively.

Through the technical scheme, the sliding of the sliding rod and the sliding and rotating of the limiting block are ensured.

The utility model discloses further set up to: one end of the sliding rod is provided with a groove corresponding to the fixed T-shaped column.

Through above-mentioned technical scheme, guaranteed that the slide bar can rotate spacing tooth post relatively, and then accomplish the fixed to spacing tooth post through the stopper of block.

The utility model further sets up to: and one end of the limiting tooth column far away from the fixed T-shaped column is of a tooth-shaped structure corresponding to the gear.

Through above-mentioned technical scheme, guaranteed that spacing tooth post can with gear intermeshing, and then make fixed spacing tooth post come fixed gear.

The utility model further sets up to: telescopic machanism includes fixed shell, the inner wall fixedly connected with two electric lift posts of fixed shell, two the equal sliding connection of inner wall of electric lift post has the telescopic link.

Through above-mentioned technical scheme, the lift to the surveying instrument can be accomplished to electronic lift post, and then accomplish the regulation to its height.

The utility model has the advantages as follows:

1. the utility model has the advantages that the horizontal movement of the whole device can be completed by pushing the fixed handrails through designing the front wheel component and the rolling rear wheel, so that the position can be more conveniently changed during surveying and mapping, and the surveying and mapping efficiency is improved;

2. the utility model can control the fixation of the gear by manually controlling the pull rod through designing the simple limiting mechanism and the gear, thereby completing the fixation of the front wheel component and avoiding the movement of the device during surveying and mapping;

3. the utility model discloses a design simple telescopic machanism, accomplished the regulation to the surveying instrument height through two electric lift posts, cooperate the portable of whole device, improved the application range of device greatly.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is a structural diagram of a spacing mechanism of the present invention;

fig. 4 is a partial enlarged view of fig. 1 at 2.

In the figure: 1. a device base; 2. a fixing plate; 3. a fixed block; 4. a front wheel assembly; 5. a gear; 6. a limiting mechanism; 601. a slide bar; 602. a limiting block; 603. a pull rod; 604. a limit tooth post; 605. fixing the T-shaped column; 7. rolling the rear wheel; 8. a telescoping mechanism; 801. fixing the housing; 802. an electric lifting column; 803. a telescopic rod; 9. fixing the handrail; 10. a surveying instrument.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Referring to fig. 1 and 3, a cadastral surveying and mapping tripod comprises a device base 1, wherein a fixed plate 2 is fixedly connected to one side of the top of the device base 1, a fixed block 3 is fixedly connected to the center of the bottom of the fixed plate 2, and grooves and through holes corresponding to central shafts of a gear 5 and a front wheel assembly 4 are respectively formed in the bottom of the fixed block 3, so that the normal rotation of the front wheel assembly 4 and the gear 5 is ensured, and the movement of the whole device can be completed by matching with a rolling rear wheel 7;

as shown in fig. 1-4, a front wheel assembly 4 is rotatably connected to the bottom of the fixed block 3, a gear 5 is fixedly connected to the outer wall of the central shaft of the front wheel assembly 4, a limiting mechanism 6 is slidably connected to the inside of the device base 1, the limiting mechanism 6 includes a sliding rod 601, a pull rod 603 is fixedly connected to the sliding rod 601 at the end close to the rolling rear wheel 7, a limiting block 602 is fixedly connected to the outer wall of the sliding rod 601, a fixed T-shaped column 605 is rotatably connected to the end of the sliding rod 601 far from the pull rod 603, a limiting toothed column 604 is fixedly connected to the side of the fixed T-shaped column 605 far from the sliding rod 601, when a fixing device is required, the pull rod 603 is pushed, the sliding rod 601 and the limiting block 602 slide inside the device base 1, and the limiting toothed column 604 can be pushed to slide, the limiting toothed column 604 can be meshed with the gear 5, then the sliding rod 604 and the gear 5 are meshed with each other, then the sliding rod 601 and the limiting block 602 are rotated, the groove at the top, thus the fixing of the limiting column 604 is completed, the front wheel 4 is further, the fixed gear 5 is further fixed gear 5, the sliding rod 601 and the sliding rod 605 and the sliding rod 602 is correspondingly formed, and the sliding rod 604 is correspondingly formed, and the sliding rod 604 is correspondingly formed, and the sliding rod 601 and the sliding rod 604 is correspondingly formed, the fixed gear 5;

as shown in fig. 1 and 2, the device base 1 is connected with two rolling rear wheels 7 in one side of keeping away from the fixed plate 2, the top center fixedly connected with telescopic machanism 8 of device base 1, telescopic machanism 8 includes fixed shell 801, two electric lifting columns 802 of the inner wall fixedly connected with of fixed shell 801, the equal sliding connection of inner wall of two electric lifting columns 802 has telescopic link 803, electric lifting column 802 can accomplish the lift to surveying instrument 10, and then accomplish the regulation to its height, handrail 9 is fixed to one side fixedly connected with of telescopic machanism 8, surveying instrument 10 is installed at the top of telescopic machanism 8.

The utility model discloses when using, promote the whole device of fixed handrail 9 and can accomplish the removal to whole device under the roll of front wheel subassembly 4 and roll rear wheel 7, when needing fixing device, promote pull rod 603, and then make slide bar 601 and stopper 602 slide in the inside of device base 1, can promote spacing tooth post 604 simultaneously and slide and then make spacing tooth post 604 and gear 5 intermeshing, then rotate pull rod 603 and then drive the inside rotation of slide bar 601 and stopper 602 device base 1, make the recess block at stopper 602 and top, accomplish the fixing to spacing tooth post 604, fixed gear 5 and then fixed front wheel subassembly 4 has been realized, electronic lift post 802 can accomplish the lift to surveying instrument 10 during the survey and drawing, and then accomplish the regulation to its height, remove front wheel subassembly 4 spacing, only need opposite direction rotation pull rod 603, make stopper 602 rotate and remove the block with the recess, pull rod 603 makes slide bar 601 slide at the inner wall 604 of device base 1 again, and then stimulate spacing tooth post and remove the spacing to gear 5.

The above-mentioned only be the embodiment of the present invention, not consequently the restriction of the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transform made of the content of the specification and the attached drawings, or directly or indirectly use in other relevant technical fields, all including in the same way the patent protection scope of the present invention.

Claims

1. The utility model provides a cadastral survey and drawing tripod, includes device base (1), its characterized in that: a fixed plate (2) is fixedly connected to one side of the top of the device base (1), and a fixed block (3) is fixedly connected to the center of the bottom of the fixed plate (2);

the bottom of the fixed block (3) is rotatably connected with a front wheel assembly (4), the outer wall of a central shaft of the front wheel assembly (4) is fixedly connected with a gear (5), and the inside of the device base (1) is slidably connected with a limiting mechanism (6);

the device base (1) is rotated in one side of keeping away from fixed plate (2) and is connected with two roll rear wheels (7), the top center fixedly connected with telescopic machanism (8) of device base (1), one side fixedly connected with fixed handrail (9) of telescopic machanism (8), surveying instrument (10) are installed at the top of telescopic machanism (8).

2. A cadastral surveying tripod according to claim 1, characterized in that: the bottom of the fixed block (3) is respectively provided with a groove and a through hole corresponding to the central shafts of the gear (5) and the front wheel assembly (4).

3. A cadastral surveying tripod according to claim 1, characterized in that: the limiting mechanism (6) comprises a sliding rod (601), one end of the sliding rod (601) close to the rolling rear wheel (7) is fixedly connected with a pull rod (603), the outer wall of the sliding rod (601) is fixedly connected with a limiting block (602), one end of the sliding rod (601) far away from the pull rod (603) is rotatably connected with a fixed T-shaped column (605), and one side of the fixed T-shaped column (605) far away from the sliding rod (601) is fixedly connected with a limiting tooth column (604).

4. A cadastral surveying tripod according to claim 3, characterized in that: the device base (1) is internally provided with grooves corresponding to the sliding rod (601) and the limiting block (602) respectively.

5. A cadastral surveying tripod according to claim 3, characterized in that: one end of the sliding rod (601) is provided with a groove corresponding to the fixed T-shaped column (605).

6. A cadastral surveying tripod according to claim 3, characterized in that: and one end of the limiting tooth column (604) far away from the fixed T-shaped column (605) is of a tooth-shaped structure corresponding to the gear (5).

7. A cadastral surveying tripod according to claim 1, characterized in that: telescopic machanism (8) are including fixed shell (801), the inner wall fixedly connected with two electric lift post (802) of fixed shell (801), two the equal sliding connection of inner wall of electric lift post (802) has telescopic link (803).