CN220623293U - Support for land survey and drawing - Google Patents
Support for land survey and drawing Download PDFInfo
- Publication number
- CN220623293U CN220623293U CN202321793736.XU CN202321793736U CN220623293U CN 220623293 U CN220623293 U CN 220623293U CN 202321793736 U CN202321793736 U CN 202321793736U CN 220623293 U CN220623293 U CN 220623293U
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- unit
- mapping
- support
- side wall
- land
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- 238000013507 mapping Methods 0.000 claims abstract description 48
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 abstract description 4
- 238000005259 measurement Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Details Of Measuring And Other Instruments (AREA)
Abstract
The utility model discloses a support for land mapping, which relates to the technical field of land mapping and comprises a supporting unit, a mapping unit arranged above the supporting unit, a rotation adjusting unit arranged between the supporting unit and the mapping unit, and a connecting unit arranged in the mapping unit, wherein the connecting unit is arranged on the connecting unit; the rotation adjusting unit comprises a fixed disc arranged at the top of the supporting unit, a rotating shaft movably arranged in the fixed disc, a gear disc arranged on the side wall of the rotating shaft, and a clamping piece arranged in the fixed disc; the connecting unit comprises a moving through hole formed in the side wall of the mapping unit, a moving column movably penetrating through the moving through hole and arranged in the moving through hole, a stretching seat arranged at one end of the moving column, and a clamping seat arranged at the other end of the moving column. The utility model relates to a support for land mapping, which is provided with an adjusting unit and a connecting unit through the adjusting unit and the connecting unit.
Description
Technical Field
The utility model relates to the technical field of land mapping, in particular to a support for land mapping.
Background
The land survey is a precondition of land resource utilization, long-term development of society can be realized only by reasonably planning after the land resource is measured, the land surveyor is mostly adopted for ranging in the actual land survey process, and the land surveyor is usually arranged above a land surveyor bracket during the measurement, so that the purposes of supporting and convenient measurement are achieved.
Retrieved under publication (bulletin) number: CN212617327U discloses an adjustable mapping support for land mapping, which comprises a supporting plate, an adjusting device, a horizontal device, a supporting rod and a placing rack, wherein the adjusting device is arranged on the supporting plate, the horizontal device is arranged on the supporting plate, the adjusting device comprises a connecting piece, a connecting rod, supporting legs, rotating support legs and a rubber packing pad, the connecting rod is hinged on the connecting piece, the supporting legs are hinged on the connecting rod, the rotating support legs are in threaded connection on the supporting legs, the rubber packing pad is arranged on the rotating support legs, the horizontal device comprises a roller, a hemispherical base, a threaded hole, a plumb line and a counterweight, the roller is arranged on the supporting plate, the hemispherical base is arranged on the roller, the threaded hole is arranged on the hemispherical base, the plumb line is arranged on the hemispherical base, and the counterweight is arranged on the plumb line; the problem that the support for land mapping in the current market can not guarantee the level is effectively solved, and the support is an adjustable mapping support capable of being adjusted in height.
The above-mentioned scheme has realized the altitude mixture control of survey and drawing support, but is inconvenient for adjusting the angle of survey and drawing, in actual measurement, need carry out data measurement to the same place, different angles, and the suitability of device is lower, and for this reason, we propose a support for soil survey and drawing.
Disclosure of Invention
The utility model mainly aims to provide a support for land surveying and mapping, which solves the problem that in actual measurement, data measurement is required to be carried out on different angles at the same place through a rotation adjusting unit and a connecting unit, and the applicability of the device is low.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the support for land surveying and mapping comprises a supporting unit, a surveying and mapping unit arranged above the supporting unit, a rotation adjusting unit arranged between the supporting unit and the surveying and mapping unit, and a connecting unit arranged in the surveying and mapping unit;
the rotation adjusting unit comprises a fixed disc arranged at the top of the supporting unit, a rotating shaft movably arranged in the fixed disc, a gear disc arranged on the side wall of the rotating shaft, and a clamping piece arranged in the fixed disc;
the connecting unit comprises a moving through hole formed in the side wall of the surveying and mapping unit, a moving column movably penetrating through the moving through hole, a stretching seat arranged at one end of the moving column and a clamping seat arranged at the other end of the moving column.
Preferably, the supporting unit comprises a fixing seat, a connecting plate arranged at the bottom of the fixing seat, and a supporting piece arranged at the bottom of the connecting plate.
Preferably, the support piece comprises support legs movably mounted at the bottom of the connecting plate, mounting grooves formed in the bottoms of the support legs, rotating support legs movably arranged in the mounting grooves, and rubber support legs mounted at the bottom ends of the rotating support legs.
Preferably, the clamping piece comprises a mounting plate and a fixing plate which are arranged on the inner side wall of the fixing plate, a clamping limiting plate movably arranged at the top of the mounting plate, and a first spring, one end of which is fixedly connected with the fixing plate, and the other end of which is fixedly connected with the clamping limiting plate.
Preferably, the rotation adjusting unit further comprises a rotation handle mounted on the side wall of the rotation shaft, and a holding groove is formed in the side wall of the rotation handle.
Preferably, the mapping unit includes a mounting plate mounted on top of the rotating shaft, and a mapping instrument mounted within the mounting plate.
Preferably, the connecting unit further comprises a clamping groove formed in the side wall of the surveying instrument and a second spring sleeved on the peripheral side surface of the movable column, one end of the second spring is fixedly connected with the clamping seat, and the other end of the second spring is fixedly connected with the inner side wall of the fixed disc.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, when different angles at the same position are required to be measured through the arranged adjusting unit and the connecting unit, the rotating support leg is rotated firstly, so that the bottom of the rubber support leg is in stable contact with the ground of a mapping place, then the rotating shaft can be driven to rotate in the fixed disc by holding the rotating handle, and in the rotating process, when the rotating shaft drives the gear disc to drive the pressure of the clamping limiting plate to be larger than the tensile force provided by the first spring to the clamping limiting plate, the limiting plate is clamped with the gear disc teeth in a limiting manner; when the angle is adjusted to the measurement angle, the force applied to the rotating handle is removed, and the clamping limiting plate is clamped with the gear teeth of the gear plate again under the action of the elastic force of the first spring, so that the stable clamping work can be realized after the angle adjustment is performed; thereby realizing stable measurement at the same place and different angles; after the measurement is completed, the stretching seat can be pulled, the clamping seat is driven by the moving column, and the clamping groove is arranged on the side wall of the surveying instrument; can be with convenient separation of surveying instrument and mounting disc this moment, and can rotate the junction of connecting plate and supporting leg around the supporting leg and accomodate, and then reduce the volume of whole support, facilitated accomodating of support to carry.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a left-hand structural schematic diagram of the present utility model;
FIG. 3 is a schematic cross-sectional view of the structure of FIG. 2 at A-A in accordance with the present utility model;
FIG. 4 is an enlarged schematic view of the structure I of FIG. 3 according to the present utility model;
FIG. 5 is a schematic diagram of the cross-sectional structure of the utility model at B-B in FIG. 2.
In the figure:
1. a supporting unit; 101. a fixing seat; 102. a connecting plate; 103. a support; 1031. support legs; 1032. rotating the support leg; 1033. rubber feet;
2. a rotation adjusting unit; 201. a fixed plate; 202. a rotating shaft; 203. a gear plate; 204. a clamping piece; 2041. a mounting plate; 2042. clamping the limiting plate; 2043. a fixing plate; 2044. a first spring; 205. rotating the handle;
3. a mapping unit; 301. a mounting plate; 302. a mapping instrument;
4. a connection unit; 401. a moving column; 402. a stretching seat; 403. a clamping seat; 404. and a second spring.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Example 1
As shown in fig. 1, 2, 3 and 5, a support for land mapping comprises a supporting unit 1, a mapping unit 3 arranged above the supporting unit 1, a rotation adjusting unit 2 arranged between the supporting unit 1 and the mapping unit 3, and a connecting unit 4 arranged in the mapping unit 3;
as shown in fig. 1, the rotation adjusting unit 2 includes a fixed disc 201 installed at the top of the supporting unit 1, a rotating shaft 202 movably disposed in the fixed disc 201, a gear disc 203 installed on a side wall of the rotating shaft 202, and a clamping member 204 disposed in the fixed disc 201, wherein the gear disc 203 can be driven to rotate during the rotation of the rotating shaft 202;
as shown in fig. 4, the connection unit 4 includes a moving through hole formed on a side wall of the mapping unit 3, a moving column 401 movably penetrating through the moving through hole and disposed in the moving through hole, a stretching seat 402 mounted at one end of the moving column 401, and a clamping seat 403 mounted at the other end of the moving column 401, wherein the clamping seat 403 can be driven to move by the moving column 401 in the process of pulling the stretching seat 402 to move.
As shown in fig. 1, the support unit 1 includes a fixing base 101, a connection plate 102 installed at the bottom of the fixing base 101, and a support member 103 disposed at the bottom of the connection plate 102, where the support member 103 and the connection plate 102 are disposed to provide support for smooth operation of the entire bracket.
As shown in fig. 3, the supporting member 103 includes supporting legs 1031 movably mounted at the bottom of the connecting plate 102, a mounting groove formed at the bottom of the supporting legs 1031, a rotating leg 1032 movably disposed in the mounting groove, and a rubber leg 1033 mounted at the bottom end of the rotating leg 1032, wherein the length of the whole bracket can be adjusted by the arrangement of the rotating leg 1032, and the friction between the bracket and the ground can be increased by the arrangement of the rubber leg 1033.
As shown in fig. 5, the engaging member 204 includes a mounting plate 2041 and a fixing plate 2043 mounted on the inner side wall of the fixing plate 201, a engaging limiting plate 2042 movably mounted on the top of the mounting plate 2041, and a first spring 2044 having one end fixedly connected to the fixing plate 2043 and the other end fixedly connected to the engaging limiting plate 2042, where the arrangement of the first spring 2044 can provide elastic force for the engaging limiting plate 2042, and further provide elastic force support for limiting the engaging limiting plate 2042 and the gear plate 203 after angle adjustment.
As shown in fig. 1, the rotation adjusting unit 2 further includes a rotation handle 205 installed on a side wall of the rotation shaft 202, and a holding groove is formed on a side wall of the rotation handle 205, and the rotation handle 205 is designed to facilitate driving the rotation shaft 202 to rotate.
As shown in fig. 1, the surveying unit 3 includes a mounting plate 301 mounted on top of the rotation shaft 202, and a surveying instrument 302 mounted in the mounting plate 301, the surveying instrument 302 being a main tool for performing land surveying.
When different angles at the same position are required to be measured, the rotating support legs 1032 are rotated firstly, so that the bottoms of the rubber support legs 1033 are in stable contact with the ground of a mapping place, then the rotating handle 205 is held to drive the rotating shaft 202 to rotate in the fixed disc 201, and in the rotating process, when the rotating shaft 202 drives the gear disc 203 to exert pressure on the clamping limiting plate 2042, and the pressure is larger than the tensile force provided by the first spring 2044 on the clamping limiting plate 2042, the limiting plate 2042 releases limiting clamping of gear teeth of the gear disc 203; when the angle is adjusted to the measurement angle, the force applied to the rotating handle 205 is removed, and under the action of the elastic force of the first spring 2044, the clamping limiting plate 2042 is clamped with the teeth of the gear disk 203 again, so that the clamping work can be stabilized after the angle adjustment; thereby realizing stable measurement at the same place and different angles.
Example 2
As shown in fig. 1, 2, 3, 4 and 5, a support for soil mapping comprises a support unit 1, a mapping unit 3 arranged above the support unit 1, a rotation adjusting unit 2 arranged between the support unit 1 and the mapping unit 3, and a connecting unit 4 arranged in the mapping unit 3;
as shown in fig. 1, the rotation adjusting unit 2 includes a fixed disc 201 installed at the top of the supporting unit 1, a rotating shaft 202 movably disposed in the fixed disc 201, a gear disc 203 installed on a side wall of the rotating shaft 202, and a clamping member 204 disposed in the fixed disc 201, wherein the gear disc 203 can be driven to rotate during the rotation of the rotating shaft 202;
as shown in fig. 4, the connection unit 4 includes a moving through hole formed on a side wall of the mapping unit 3, a moving column 401 movably penetrating through the moving through hole and disposed in the moving through hole, a stretching seat 402 mounted at one end of the moving column 401, and a clamping seat 403 mounted at the other end of the moving column 401, wherein the clamping seat 403 can be driven to move by the moving column 401 in the process of pulling the stretching seat 402 to move.
As shown in fig. 1, the support unit 1 includes a fixing base 101, a connection plate 102 installed at the bottom of the fixing base 101, and a support member 103 disposed at the bottom of the connection plate 102, where the support member 103 and the connection plate 102 are disposed to provide support for smooth operation of the entire bracket.
As shown in fig. 3, the supporting member 103 includes supporting legs 1031 movably mounted at the bottom of the connecting plate 102, a mounting groove formed at the bottom of the supporting legs 1031, a rotating leg 1032 movably disposed in the mounting groove, and a rubber leg 1033 mounted at the bottom end of the rotating leg 1032, wherein the length of the whole bracket can be adjusted by the arrangement of the rotating leg 1032, and the friction between the bracket and the ground can be increased by the arrangement of the rubber leg 1033.
As shown in fig. 5, the engaging member 204 includes a mounting plate 2041 and a fixing plate 2043 mounted on the inner side wall of the fixing plate 201, a engaging limiting plate 2042 movably mounted on the top of the mounting plate 2041, and a first spring 2044 having one end fixedly connected to the fixing plate 2043 and the other end fixedly connected to the engaging limiting plate 2042, where the arrangement of the first spring 2044 can provide elastic force for the engaging limiting plate 2042, and further provide elastic force support for limiting the engaging limiting plate 2042 and the gear plate 203 after angle adjustment.
As shown in fig. 1, the rotation adjusting unit 2 further includes a rotation handle 205 installed on a side wall of the rotation shaft 202, and a holding groove is formed on a side wall of the rotation handle 205, and the rotation handle 205 is designed to facilitate driving the rotation shaft 202 to rotate.
As shown in fig. 1, the surveying unit 3 includes a mounting plate 301 mounted on top of the rotation shaft 202, and a surveying instrument 302 mounted in the mounting plate 301, the surveying instrument 302 being a main tool for performing land surveying.
As shown in fig. 4, the connection unit 4 further includes a clamping groove formed in a side wall of the surveying instrument 302, and a second spring 404 sleeved on a peripheral side surface of the moving column 401, wherein one end of the second spring 404 is fixedly connected with the clamping seat 403, the other end of the second spring 404 is fixedly connected with an inner side wall of the fixed disk 201, and the second spring 404 provides an elastic force for the clamping seat 403, so that the clamping seat 403 and the clamping groove can be stably clamped.
After the measurement is completed, the stretching seat 402 can be pulled, the clamping seat 403 is driven by the moving column 401, and the clamping groove is arranged on the side wall of the surveying instrument 302; at this time, the surveying instrument 302 and the mounting plate 301 can be conveniently separated, and the supporting legs 1031 can be rotated around the connection positions of the connecting plates 102 and the supporting legs 1031 to be stored, so that the size of the whole bracket is reduced, and the storage and carrying of the bracket are facilitated.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The support for land surveying and mapping comprises a supporting unit (1) and a surveying and mapping unit (3) arranged above the supporting unit (1), and is characterized by further comprising a rotation adjusting unit (2) arranged between the supporting unit (1) and the surveying and mapping unit (3), and a connecting unit (4) arranged in the surveying and mapping unit (3);
the rotation adjusting unit (2) comprises a fixed disc (201) arranged at the top of the supporting unit (1), a rotating shaft (202) movably arranged in the fixed disc (201), a gear disc (203) arranged on the side wall of the rotating shaft (202), and a clamping piece (204) arranged in the fixed disc (201);
the connecting unit (4) comprises a moving through hole formed in the side wall of the mapping unit (3), a moving column (401) which movably penetrates through the moving through hole and is arranged in the moving through hole, a stretching seat (402) arranged at one end of the moving column (401), and a clamping seat (403) arranged at the other end of the moving column (401).
2. A support for land mapping as defined in claim 1, wherein: the supporting unit (1) comprises a fixed seat (101), a connecting plate (102) arranged at the bottom of the fixed seat (101), and a supporting piece (103) arranged at the bottom of the connecting plate (102).
3. A support for land mapping as defined in claim 2, wherein: the support piece (103) comprises support legs (1031) movably mounted at the bottoms of the connecting plates (102), mounting grooves formed in the bottoms of the support legs (1031), rotating support legs (1032) movably arranged in the mounting grooves, and rubber support legs (1033) mounted at the bottoms of the rotating support legs (1032).
4. A support for land mapping as defined in claim 1, wherein: the clamping piece (204) comprises a mounting plate (2041) and a fixing plate (2043) which are mounted on the inner side wall of the fixing plate (201), a clamping limiting plate (2042) movably mounted on the top of the mounting plate (2041), and a first spring (2044) with one end fixedly connected with the fixing plate (2043) and the other end fixedly connected with the clamping limiting plate (2042).
5. A support for land mapping as defined in claim 1, wherein: the rotation adjusting unit (2) further comprises a rotation handle (205) arranged on the side wall of the rotation shaft (202), and a holding groove is formed in the side wall of the rotation handle (205).
6. A support for land mapping as defined in claim 1, wherein: the mapping unit (3) comprises a mounting plate (301) mounted on top of the rotation shaft (202), and a mapping instrument (302) mounted in the mounting plate (301).
7. The support for land mapping of claim 6, wherein: the connecting unit (4) further comprises a clamping groove formed in the side wall of the surveying instrument (302), and a second spring (404) sleeved on the peripheral side face of the movable column (401), one end of the second spring (404) is fixedly connected with the clamping seat (403), and the other end of the second spring (404) is fixedly connected with the inner side wall of the fixed disc (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321793736.XU CN220623293U (en) | 2023-07-07 | 2023-07-07 | Support for land survey and drawing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321793736.XU CN220623293U (en) | 2023-07-07 | 2023-07-07 | Support for land survey and drawing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220623293U true CN220623293U (en) | 2024-03-19 |
Family
ID=90229932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321793736.XU Active CN220623293U (en) | 2023-07-07 | 2023-07-07 | Support for land survey and drawing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220623293U (en) |
-
2023
- 2023-07-07 CN CN202321793736.XU patent/CN220623293U/en active Active
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