CN211694213U - Open-air topography survey and drawing frame - Google Patents
Open-air topography survey and drawing frame Download PDFInfo
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- CN211694213U CN211694213U CN202020207334.7U CN202020207334U CN211694213U CN 211694213 U CN211694213 U CN 211694213U CN 202020207334 U CN202020207334 U CN 202020207334U CN 211694213 U CN211694213 U CN 211694213U
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Abstract
The utility model relates to a field topographic mapping frame, which comprises a fixed seat, a rotating seat and a placing seat, wherein the rotating seat is rotatably arranged on the upper end surface of the fixed seat, and a locking screw is arranged on the rotating seat; the bottom of the fixed seat is fixedly provided with an installation head, the lower part of the installation head is fixedly provided with a central shaft rod, the periphery of the fixed seat is hinged with a plurality of side supporting rods, the upper part of the central shaft rod is provided with an external thread, the external thread is in threaded connection with a threaded sleeve, the outer wall of the threaded sleeve is provided with an annular groove, and a rotating sleeve is rotatably sleeved in the annular groove; the rotating sleeve outer wall is connected with the side support rod through the connecting rod, and the connecting rod is connected with the side support rod one-to-one, the beneficial effects of the utility model are that: the side supporting rods are driven to be unfolded and folded by moving the rotating sleeve up and down, so that the operation is convenient, and the operation time is saved; the rotating seat is locked on the fixed seat through the locking screw, and when detection of detection equipment needs to be adjusted is found, the rotating seat can be rotated through loosening the locking screw.
Description
Technical Field
The utility model relates to a topography mapping equipment technical field especially relates to an open-air topography mapping frame.
Background
With the development of the times, the living standard of people is continuously improved, the surveying and mapping technology is more and more perfect, the surveying and mapping project measures various information of space and the earth and draws various topographic maps, the shapes, sizes and gravitational fields of the earth and other planets are taken as research objects, the research and mapping objects are very wide, and the surveying and mapping frame is taken as a basic tool and is widely applied to the surveying and mapping project.
The existing surveying and mapping frame usually adopts a tripod, for example, the tripod is hinged with a placing mechanism respectively in the patent with the patent number of 201822012945.1 and the patent name of 'a portable building surveying and mapping frame', the three supporting columns need to be opened and combined respectively, the operation is troublesome, a detecting instrument arranged on the placing mechanism is not convenient to adjust when the portable building surveying and mapping frame is used, the detecting instrument is not convenient to position, and the detecting accuracy is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a field topography mapping frame is provided, can realize launching three collateral branch vaulting pole simultaneously to can be convenient for fix a position convenient operation to the detecting instrument on the fixing base.
The utility model provides an above-mentioned technical problem's technical scheme as follows: a field topographic mapping frame comprises a fixed seat, a rotating seat and a placing seat, wherein the rotating seat is rotatably arranged on the upper end face of the fixed seat, a locking screw used for locking the rotating seat on the fixed seat is arranged on the rotating seat, and the placing seat is fixedly arranged on the upper surface of the rotating seat and used for placing a mapping instrument; the bottom of the fixed seat is fixedly provided with an installation head, the top of the installation head is fixedly connected with the bottom of the fixed seat, the lower part of the installation head is fixedly provided with a vertically arranged central shaft rod, the periphery of the fixed seat is hinged with a plurality of side supporting rods, the upper part of the central shaft rod is provided with an external thread, the external thread is in threaded connection with a threaded sleeve, the outer wall of the threaded sleeve is provided with an annular groove, and a rotating sleeve is rotatably sleeved in the annular groove; the outer wall of the rotating sleeve is connected with the side supporting rods through connecting rods, the connecting rods are connected with the side supporting rods in a one-to-one correspondence mode, one end of each connecting rod is hinged to the outer wall of the rotating sleeve, and the other end of each connecting rod is hinged to the side wall of each side supporting rod.
The utility model has the advantages that: the threaded sleeve is rotated, the threaded sleeve is driven and the rotating sleeve moves up and down, and the connecting rod is hinged with the rotating sleeve and the side supporting rod at the same time, so that the side supporting rod is driven to be unfolded and folded by the up-and-down movement of the rotating sleeve, the operation is convenient, and the operation time is saved; simultaneously, will rotate the seat locking on the fixing base through locking screw, after check out test set fixes on rotating the seat, when the detection that needs adjustment check out test set was found, through not hard up locking screw, can realize rotating the rotation of seat, then locking screw can.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Further, the periphery of the cross section of fixing base is circular, be equipped with downwardly extending's edgewise on the periphery wall of rotation seat, the edgewise is established outside the periphery of fixing base, be equipped with on the edgewise locking screw.
The beneficial effect of adopting the further scheme is that: rotate between the bottom of seat and the fixing base and be connected, through setting up the border, the locking screw's of being convenient for setting up on the one hand, on the other hand can be to rotating to protect between seat and the fixing base, avoids debris such as outside dust to get into and makes rotation each other between the two cause the influence between them.
Further, a ball is arranged between the rotating sleeve and the groove bottom of the annular groove.
The beneficial effect of adopting the further scheme is that: the provision of the balls reduces friction between the rotating sleeve and the annular groove.
Furthermore, the bottom end of the central shaft rod is provided with a central groove extending along the length direction of the central shaft rod to the top end direction of the central shaft rod, a central supporting rod is arranged in the central groove, and the upper part of the central supporting rod is inserted in the central groove and locked through a locking screw.
The beneficial effect of adopting the further scheme is that: through setting up central branch, realize adjusting center pin pole and central branch extension length as required, adjust detecting instrument's height.
Furthermore, scales are arranged on the central supporting rod along the length direction of the central supporting rod.
The beneficial effect of adopting the further scheme is that: the setting of scale can the convenience of customers knows the height of check out test set apart from ground.
Further, the bottom of collateral branch vaulting pole is equipped with the edge collateral branch vaulting pole length direction to the collateral branch vaulting pole top extended collateral branch supporting groove, be equipped with collateral branch vaulting pole in the collateral branch supporting groove, the upper portion of collateral branch vaulting pole is inserted and is established the collateral branch vaulting inslot is locked through locking screw.
The beneficial effect of adopting the further scheme is that: the height of the detection instrument is adjusted by the aid of the side supporting rods, and the detection instrument is suitable for complex ground types.
Drawings
Fig. 1 is a schematic structural view of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1. fixing base, 2, the seat rotates, 3, place the seat, 4, locking screw, 5, installation head, 6, central axis pole, 7, collateral branch vaulting pole, 8, threaded sleeve, 9, ring channel, 10, rotate the sleeve, 11, connecting rod, 12, edgewise, 13, ball, 14, central groove, 15, central branch, 16, collateral branch vaulting groove, 17, collateral branch vaulting pole.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1, the embodiment of the utility model discloses an include fixing base 1, rotate seat 2 and place seat 3, it establishes to rotate seat 2 rotation on fixing base 1's the up end, it is concrete, be equipped with on fixing base 1's the up end and rotate the groove, the bottom of rotating seat 2 is equipped with and inserts rotate the inslot and with rotate groove sliding connection's rotation portion, the upper portion of rotating the inner wall in groove is equipped with spacing arch, the upper portion of rotation portion be equipped with spacing protruding assorted spacing groove, spacing arch is established spacing inslot is avoided rotate seat 2 follow break away from on the fixing base 1. In this embodiment, the placing seat 3 is fixed on the upper end surface of the rotating seat 2 by means of screws or the like, the rotating seat 2 is provided with a locking screw 4 for locking the rotating seat 2 on the fixed seat 1, and the placing seat 3 is fixedly arranged on the upper surface of the rotating seat 2 for placing a surveying and mapping instrument; the bottom of the fixed seat 1 is fixedly provided with an installation head 5, the top of the installation head 5 is fixedly connected with the bottom of the fixed seat 1, specifically, the installation head 5 is fixed on the bottom of the fixed seat 1 through screws or welding and other modes, the lower part of the installation head 5 is fixedly provided with a vertically arranged central shaft rod 6, the periphery of the fixed seat 1 is hinged with a plurality of side supporting rods 7, the upper part of the central shaft rod 6 is provided with an external thread, the external thread is in threaded connection with a threaded sleeve 8, the outer wall of the threaded sleeve 8 is provided with an annular groove 9, and the annular groove 9 is rotatably sleeved with a rotating sleeve 10; the outer wall of the rotating sleeve 10 is connected with the side supporting rods 7 through connecting rods 11, the connecting rods 11 are connected with the side supporting rods 7 in a one-to-one correspondence mode, one end of each connecting rod 11 is hinged to the outer wall of the rotating sleeve 10, and the other end of each connecting rod 11 is hinged to the side wall of each side supporting rod 7. In this embodiment, in order to facilitate the manual rotation of the threaded sleeve 8, a rubber pad is disposed on the outer wall of the bottom of the threaded sleeve 8.
Preferably, the outer periphery of the cross section of the fixing seat 1 is circular, the outer peripheral wall of the rotating seat 2 is provided with a rim 12 extending downwards, the rim 12 is arranged outside the outer periphery of the fixing seat 1, in this embodiment, the rim 12 can cover the whole outer peripheral wall or part of the outer peripheral wall of the fixing seat 1, the rim 12 is provided with the locking screw 4, and the screw portion of the locking screw 4 faces the fixing seat 1 and passes through and extends out of the rim 12. Rotate between the bottom of seat 2 and the fixing base 1 and be connected, through setting up edgewise 12, the setting of the locking screw 4 of being convenient for on the one hand, on the other hand can be to rotating and protecting between seat 2 and the fixing base 1, avoids debris such as outside dust to get into and makes rotation each other between the two cause the influence.
In the present embodiment, balls 13 are provided between the rotating sleeve 10 and the bottom of the annular groove 9, and the balls 13 are provided to reduce friction between the rotating sleeve 10 and the annular groove 9.
Further preferably, the bottom end of the central shaft lever 6 is provided with a central groove 14 extending along the length direction of the central shaft lever 6 to the top end direction of the central shaft lever 6, a central support rod 15 is arranged in the central groove 14, the upper portion of the central support rod 15 is inserted into the central groove 14 and locked by a locking screw 4, and by arranging the central support rod 15, the extension lengths of the central shaft lever 6 and the central support rod 15 can be adjusted as required, and the height of the detection instrument can be adjusted. The central supporting rod 15 is provided with scales along the length direction, and the scales can be conveniently arranged for a user to know the height of the detection equipment from the ground. The bottom of collateral branch vaulting pole 7 is equipped with the edge collateral branch vaulting pole 7 length direction to collateral branch vaulting pole 7's top extension's collateral branch supporting groove 16, be equipped with collateral branch vaulting pole 17 in the collateral branch supporting groove 16, collateral branch vaulting pole 17's upper portion is inserted and is established lock through locking screw 4 in the collateral branch vaulting groove 16. The arrangement of the side supporting struts 17 realizes the adjustment of the height of the detecting instrument and is suitable for complicated ground types.
The threaded sleeve 8 is rotated, the threaded sleeve 8 is driven, the rotating sleeve 10 is driven to move up and down, the connecting rod 11 is hinged to the rotating sleeve 10 and the side supporting rods 7, the side supporting rods 7 are driven to unfold and fold by moving the rotating sleeve 10 up and down, operation is convenient, and operation time is saved; simultaneously, will rotate seat 2 locking on fixing base 1 through locking screw 4, after check out test set fixes on rotating seat 2, when the detection that needs adjustment check out test set found, through not hard up locking screw 4, can realize rotating the rotation of seat 2, then locking screw 4 can.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (6)
1. The field topographic surveying and mapping frame is characterized by comprising a fixed seat (1), a rotating seat (2) and a placing seat (3), wherein the rotating seat (2) is rotatably arranged on the upper end surface of the fixed seat (1), a locking screw (4) used for locking the rotating seat (2) on the fixed seat (1) is arranged on the rotating seat (2), and the placing seat (3) is fixedly arranged on the upper surface of the rotating seat (2) and used for placing a surveying and mapping instrument; the bottom of the fixed seat (1) is fixedly provided with an installing head (5), the top of the installing head (5) is fixedly connected with the bottom of the fixed seat (1), the lower part of the installing head (5) is fixedly provided with a vertically arranged central shaft rod (6), the periphery of the fixed seat (1) is hinged with a plurality of side supporting rods (7), the upper part of the central shaft rod (6) is provided with an external thread, the external thread is in threaded connection with a threaded sleeve (8), the outer wall of the threaded sleeve (8) is provided with an annular groove (9), and the annular groove (9) is rotatably sleeved with a rotating sleeve (10); rotate sleeve (10) outer wall through connecting rod (11) with collateral branch vaulting pole (7) are connected, connecting rod (11) with collateral branch vaulting pole (7) one-to-one is connected, the one end of connecting rod (11) with the outer wall of rotating sleeve (10) is articulated, the other end of connecting rod (11) with the lateral wall of collateral branch vaulting pole (7) is articulated.
2. A field topographic mapping frame according to claim 1, wherein the cross-sectional outer periphery of the fixed base (1) is circular, the outer peripheral wall of the rotating base (2) is provided with a downwardly extending rim (12), the rim (12) is arranged outside the outer periphery of the fixed base (1), and the locking screw (4) is arranged on the rim (12).
3. A field topographic mapping frame according to claim 1, characterized in that balls (13) are provided between the rotating sleeve (10) and the bottom of the groove (9).
4. A field topographic surveying and mapping frame according to any of claims 1 to 3, wherein the bottom end of the central shaft rod (6) is provided with a central groove (14) extending along the length direction of the central shaft rod (6) towards the top end of the central shaft rod (6), a central strut (15) is arranged in the central groove (14), and the upper part of the central strut (15) is inserted in the central groove (14) and locked by a locking screw (4).
5. A field topographic mapping frame according to claim 4, wherein the central rod (15) is graduated along its length.
6. A field topographic surveying and mapping frame according to any of claims 1 to 3, wherein the bottom end of the side support bar (7) is provided with a side support groove (16) extending to the top end of the side support bar (7) along the length direction of the side support bar (7), a side support bar (17) is arranged in the side support groove (16), and the upper part of the side support bar (17) is inserted in the side support groove (16) and locked by a locking screw (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020207334.7U CN211694213U (en) | 2020-02-25 | 2020-02-25 | Open-air topography survey and drawing frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020207334.7U CN211694213U (en) | 2020-02-25 | 2020-02-25 | Open-air topography survey and drawing frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211694213U true CN211694213U (en) | 2020-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020207334.7U Active CN211694213U (en) | 2020-02-25 | 2020-02-25 | Open-air topography survey and drawing frame |
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| CN (1) | CN211694213U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115217925A (en) * | 2022-08-01 | 2022-10-21 | 北京航天发射技术研究所 | Mechanical locking device with self-locking function |
-
2020
- 2020-02-25 CN CN202020207334.7U patent/CN211694213U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115217925A (en) * | 2022-08-01 | 2022-10-21 | 北京航天发射技术研究所 | Mechanical locking device with self-locking function |
| CN115217925B (en) * | 2022-08-01 | 2024-04-05 | 北京航天发射技术研究所 | Mechanical locking device with self-locking function |
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