CN219796704U

CN219796704U - Land engineering survey and drawing device

Info

Publication number: CN219796704U
Application number: CN202321137650.1U
Authority: CN
Inventors: 罗进
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-11
Filing date: 2023-05-11
Publication date: 2023-10-03
Anticipated expiration: 2033-05-11

Abstract

The utility model relates to an engineering surveying and mapping device, in particular to a land engineering surveying and mapping device, which comprises an equipment box, a surveying instrument and a bearing frame, wherein the bearing frame is in sliding connection with the inner wall of the equipment box, the surveying instrument is arranged at the top of the bearing frame, two first screw rods are symmetrically and rotationally connected to the bottom of the inner wall of the equipment box, the bearing frame is in threaded connection with the two first screw rods, worm wheels are fixedly connected to the outer sides of the two first screw rods and positioned below the bearing frame, a transmission rod is rotationally connected to one side of the worm wheel on the inner wall of the equipment box, two worms are fixedly connected to the outer sides of the transmission rod, the two worms are in meshed connection with the corresponding worm wheels, and one end of the transmission rod penetrates through the inside of the equipment box and extends to the outer side of the equipment box. The utility model has the advantages of simple structure, convenient operation, light weight, capability of rotating and folding the support column, portability, and capability of being used on partial rugged ground and adapting to mapping requirements of different environments.

Description

Land engineering survey and drawing device

Technical Field

The utility model relates to an engineering surveying and mapping device, in particular to a land engineering surveying and mapping device.

Background

In land engineering construction, a large amount of land mapping work is required, and is generally completed by a mapping device. The surveying and mapping device is mainly used for planning, designing, constructing and managing various orientations, ranging, angle measurement, height measurement, image measurement, photogrammetry and the like required by measurement work in engineering construction, and can be roughly divided into theodolites, level gauges, flat panel instruments, laser measuring instruments and electromagnetic wave range finders.

Through retrieving, chinese patent discloses a mapping device for soil engineering, (grant bulletin number CN 217714428U), and this patent technology can drive the equipment box at the bearing platform and the bearing platform top at movable wheel top through the handrail and remove for the tripod can rise to the top position of equipment box and use through servo motor rotation ball, and can effectively prevent that mapping device from receiving the collision damage in the removal process. However, this mapping device structure is comparatively complicated, leads to the device weight heavier, and the unavoidable needs of mapping when ordinary times remove the device and carry out multi-position, many times measurement, and the device can't realize the lightweight and be unfavorable for the user to carry the transportation, and the device sets up to overall structure, can't dismantle, occupies great outside space and also is unfavorable for carrying, and the in-service use effect is not good. Accordingly, a person skilled in the art provides a land engineering surveying device to solve the problems set forth in the background art.

Disclosure of Invention

The utility model aims to provide a land engineering surveying and mapping device which is used for solving the problems in the background technology.

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

the utility model provides a land engineering mapping device, includes equipment box, surveying instrument and bearing frame, bearing frame and the inner wall sliding connection of equipment box, the top at the bearing frame is established to the surveying instrument, the bottom symmetry rotation of equipment box inner wall is connected with two first lead screws, bearing frame and two first lead screw threaded connection, two the outside of first lead screw just is located the below of bearing frame and all fixedly connected with worm wheel, just be located one side rotation of worm wheel on the inner wall of equipment box and be connected with the transfer line, two in the outside fixedly connected with worm of transfer line, two the worm all is connected with corresponding worm wheel meshing, the inside and the outside that extends to the equipment box of equipment box are run through to the one end of transfer line, the one end fixedly connected with carousel in the equipment box outside of transfer line, the outside rotation of carousel is connected with the handle.

As a further scheme of the utility model: the bottom of equipment box has four support columns in pegging graft, every two are separated the support column is all through two first connecting rod fixed connection, four first connecting rod passes through the second connecting rod and rotates to be connected.

As still further aspects of the utility model: the bottoms of the four support columns are connected with second screw rods in a threaded mode, and the bottoms of the four second screw rods are connected with supporting seats in a rotating mode.

As still further aspects of the utility model: the top of the equipment box is symmetrically and rotationally connected with two plugging covers.

As still further aspects of the utility model: the bottoms of the four supporting seats are all arranged to be of a sawtooth structure.

As still further aspects of the utility model: the tops of the two plugging covers are fixedly connected with handles.

As still further aspects of the utility model: and limiting plates are fixedly connected between the bearing frames and the worm on the outer sides of the two first screw rods.

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

1. the four-corner support structure has the advantages of simple structure, convenience in operation, light weight, convenience in operation, more stability in four-corner support structure, capability of reducing influence of external interference on mapping, capability of rotating and folding the support column after use, capability of reducing occupied external space, convenience in carrying, convenience in use, and can move the mapping instrument to the top of the equipment box through the arranged handle, the turntable, the worm wheel and the first screw rod.

2. According to the utility model, the horizontal height of the support columns can be adjusted through the second screw rod and the support seat, so that the four support columns are positioned on the same horizontal plane, the surveying instrument can be ensured to be in a horizontal state when in use, the surveying device can be used on partial rugged ground, and the surveying requirements of different environments are met.

Drawings

Fig. 1 is a schematic perspective view of a land engineering surveying and mapping device.

Fig. 2 is a schematic diagram of a cross-sectional front view of a soil engineering mapping apparatus.

In the figure: 1. an equipment box; 2. a mapping instrument; 3. a blocking cover; 4. a first screw rod; 5. a bearing frame; 6. a worm; 7. a worm wheel; 8. a transmission rod; 9. a limiting plate; 10. a turntable; 11. a handle; 12. a first link; 13. a support column; 14. a second screw rod; 15. a support base; 16. and a second link.

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. 1-2, in an embodiment of the present utility model, a land engineering mapping device includes a device box 1, a mapping instrument 2 and a bearing frame 5, the bearing frame 5 is slidably connected with an inner wall of the device box 1, the mapping instrument 2 is disposed at a top of the bearing frame 5, two first screw rods 4 are symmetrically connected with a bottom of the inner wall of the device box 1 in a rotating manner, the bearing frame 5 is in threaded connection with the two first screw rods 4, worm gears 7 are fixedly connected with outer sides of the two first screw rods 4 and are located below the bearing frame 5, a transmission rod 8 is rotatably connected with one side of the worm gears 7 on the inner wall of the device box 1, two worms 6 are fixedly connected with outer sides of the transmission rod 8, the two worms 6 are engaged with the corresponding worm gears 7, one end of the transmission rod 8 penetrates through the interior of the device box 1 and extends to the outer side of the device box 1, one end of the transmission rod 8 located at the outer side of the device box 1 is fixedly connected with a rotary disc 10, and the outer side of the rotary disc 10 is rotatably connected with a handle 11.

The rotating handle 11 drives the rotating disc 10 to rotate, the rotating disc 10 rotates to drive the transmission rod 8 to rotate, the transmission rod 8 rotates to drive the worm 6 to rotate, the first screw rod 4 can be driven to rotate under the meshing effect of the worm 6 and the worm wheel 7, the bearing frame 5 can be driven to move upwards through the rotation of the first screw rod 4, and therefore the surveying instrument 2 can be driven to move to the top of the equipment box 1 for use, the operation is convenient, the structure is simple, and the portability of the surveying instrument can be improved due to the light weight characteristic.

The bottom of the equipment box 1 is inserted with four support columns 13, each two separated support columns 13 are fixedly connected through two first connecting rods 12, the four first connecting rods 12 are rotationally connected through second connecting rods 16, the support columns 13 are rotated to enable the four support columns 13 to form a four-corner structure, the insertion holes at the bottom of the equipment box 1 are aligned and inserted with the support columns 13, the equipment box 1 can be installed and fixed, the operation is convenient, the four-corner support structure is more stable, the influence of external interference on mapping can be reduced, meanwhile, after the mapping instrument 2 is used, the equipment box 1 is taken down, the support columns 13 can be folded and stored by rotating the support columns 13, the occupied external space is reduced, and the equipment box is beneficial to carrying; the bottoms of the four support columns 13 are all in threaded connection with the second screw rods 14, the bottoms of the four second screw rods 14 are all in rotary connection with the supporting seats 15, the four support columns 13 can be positioned on the same horizontal plane by regulating the horizontal height of the support columns 13 through rotating the second screw rods 14, and then the surveying instrument 2 can be ensured to be in a horizontal state when in use, and the use requirement of the surveying instrument on partial rugged ground can be met; the top of the equipment box 1 is symmetrically and rotatably connected with two plugging covers 3, and the plugging covers 3 can better seal the equipment box 1, so that the internal surveying instrument 2 can be well protected; the bottoms of the four supporting seats 15 are all provided with a sawtooth structure, and the supporting seats 15 with the sawtooth structure can be more stably attached to the ground, so that shaking or movement is prevented from affecting mapping when the supporting columns 13 are supported; handles are fixedly connected to the tops of the two plugging covers 3, and the handles are convenient for opening the plugging covers 3 to lift the surveying instrument 2; and the outer sides of the two first screw rods 4 are fixedly connected with limiting plates 9 between the bearing frames 5 and the worm 6, and the limiting plates 9 can prevent the bearing frames 5 from being excessively large in moving distance and colliding with the worm 6.

The working principle of the utility model is as follows:

the rotation support column 13 makes four support columns 13 become the tetragonal structure, align grafting with spliced eye and the support column 13 of equipment box 1 bottom, alright install fixedly to equipment box 1, then rotate handle 11 and drive carousel 10 and rotate, carousel 10 rotates and can drive transfer line 8 and rotate, drive worm 6 rotation when transfer line 8 rotates, can drive first lead screw 4 rotation simultaneously under the meshing effect of worm 6 and worm wheel 7, can drive bearing frame 5 through the rotation of first lead screw 4 and upwards move, thereby can drive surveying instrument 2 and remove to equipment box 1 top use, the simple operation, the inside protection of carrying on to equipment box 1 can be accomodate after the surveying instrument 2 uses, simultaneously rotate support column 13 alright fold to four support columns 13 accomodate, the outside space that has reduced the occupation, do benefit to carrying whole surveying instrument.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a land engineering mapping device, includes equipment box (1), surveying instrument (2) and bearing frame (5), its characterized in that, the inner wall sliding connection of bearing frame (5) and equipment box (1), the top at bearing frame (5) is established to surveying instrument (2), the bottom symmetry of equipment box (1) inner wall rotates and is connected with two first lead screws (4), bearing frame (5) and two first lead screw (4) threaded connection, two the outside of first lead screw (4) just is located the below of bearing frame (5) and all fixedly connected with worm wheel (7), one side rotation that just is located worm wheel (7) on the inner wall of equipment box (1) is connected with transfer line (8), the outside fixedly connected with two worms (6) of transfer line (8), two worm (6) all are connected with corresponding (7) meshing, the outside that one end of transfer line (8) runs through equipment box (1) just extends to the outside of equipment box (1), worm wheel (8) are located the outside of equipment box (1) and are connected with carousel (10) one end of turning round table (10).

2. The soil engineering surveying and mapping device according to claim 1, wherein four support columns (13) are inserted into the bottom of the equipment box (1), each two support columns (13) are fixedly connected through two first connecting rods (12), and the four first connecting rods (12) are rotatably connected through second connecting rods (16).

3. A soil engineering surveying and mapping device according to claim 2, wherein the bottoms of the four support columns (13) are respectively connected with a second screw rod (14) in a threaded manner, and the bottoms of the four second screw rods (14) are respectively connected with a supporting seat (15) in a rotary manner.

4. A land engineering mapping apparatus as claimed in claim 3, wherein the top of the equipment box (1) is symmetrically rotatably connected with two plugging covers (3).

5. A soil engineering surveying and mapping device according to claim 4, wherein the bottoms of the four support seats (15) are each provided with a saw tooth structure.

6. The land engineering surveying and mapping device according to claim 5, wherein handles are fixedly connected to the tops of the two plugging covers (3).

7. The land engineering surveying and mapping device according to claim 1, wherein limiting plates (9) are fixedly connected between the bearing frame (5) and the worm (6) on the outer sides of the two first screw rods (4).