CN219389274U - Support frame that map survey and drawing of flexibility ratio was used - Google Patents
Support frame that map survey and drawing of flexibility ratio was used Download PDFInfo
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- CN219389274U CN219389274U CN202320047691.5U CN202320047691U CN219389274U CN 219389274 U CN219389274 U CN 219389274U CN 202320047691 U CN202320047691 U CN 202320047691U CN 219389274 U CN219389274 U CN 219389274U
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- supporting leg
- hinged
- sliding plate
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
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Abstract
The support frame for map mapping with high flexibility comprises a support table, wherein an adjusting table capable of being adjusted in multiple degrees of freedom is arranged at the upper end of the support table; the lower end of the supporting table is hinged with a plurality of supporting legs which are uniformly distributed and can synchronously spread outwards or fold inwards; the middle part of the lower end of the supporting table is provided with a rotatable disc, and the disc can form a structure for synchronously adjusting the length of a plurality of supporting legs when rotating; the height of each supporting leg of the tripod can be synchronously adjusted, the tripod can be rapidly unfolded and used, the measuring efficiency is improved, the tripod table top can be calibrated, and the measuring error is reduced.
Description
Technical Field
The utility model relates to the technical field of engineering surveying and mapping, in particular to a support frame for mapping with high flexibility.
Background
Mapping refers to the activities of measuring, collecting and expressing the shape, size, spatial position, attribute and the like of natural geographic elements or surface artificial facilities and processing and providing the obtained data, information and achievements; planning and designing in engineering construction, constructing and managing the function of various orientation, ranging, angle measurement, height measurement, mapping, photogrammetry and other aspects that the stage carries on the measurement work needs in the management; most of the existing surveying and mapping devices are supported and heightened by a tripod, and the support legs of the existing tripod can only independently adjust the height and do not have synchronous stretching and shrinking functions, so that the efficiency is reduced when the tripod is unfolded and used, and the table top of the tripod cannot be horizontally calibrated, so that certain errors exist in the test; for this purpose, a support frame for mapping with high flexibility is proposed to solve the above-mentioned problems.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the support frame for mapping, which has high flexibility, can synchronously adjust the heights of support legs of the tripod, rapidly unfold and use, improve the measurement efficiency, calibrate the table surface of the tripod, reduce the measurement error and effectively solve the problems in the background art.
The technical scheme adopted by the utility model for solving the problems is as follows:
the support frame for map mapping with high flexibility comprises a support table, wherein an adjusting table capable of being adjusted in multiple degrees of freedom is arranged at the upper end of the support table; the lower end of the supporting table is hinged with a plurality of supporting legs which are uniformly distributed and can synchronously spread outwards or fold inwards; the middle part of the lower end of the supporting table is provided with a rotatable disc, and the disc can form a structure for synchronously adjusting the length of a plurality of supporting legs when rotating.
A calibration ball is fixedly connected in the middle of the surface of the lower end of the adjusting table, and a calibration line is carved on the outer surface of the calibration ball; the outer periphery of the lower end surface of the adjusting table is fixedly connected with three evenly distributed ball seats, the inner walls of the ball seats are respectively and spherically hinged with threaded rods, threaded cylinders are respectively and threadedly connected on the outer surfaces of the threaded rods, the lower ends of the outer surfaces of the threaded cylinders are respectively and rotationally connected with supporting handles, and the supporting handles are fixedly connected at the upper ends of the supporting tables.
The supporting leg comprises an inner supporting leg and an outer supporting leg, the inner supporting leg is connected with the inner wall of the outer supporting leg in a sliding mode, the inner supporting leg is hinged to the lower end surface of the supporting table, the inner wall of the inner supporting leg is connected with a long sliding plate in a sliding mode respectively, the inner walls of the upper end and the lower end of the long sliding plate are connected with guide rods in a sliding mode respectively, first springs matched with the long sliding plate are sleeved on the outer surfaces of the guide rods respectively, clamping pins are fixedly connected to the lower sides of the outer end faces of the long sliding plate respectively, and a plurality of clamping grooves matched with the clamping pins are formed in the inner walls of the outer supporting leg respectively.
The middle part of the lower end surface of the supporting table is rotationally connected with an outer cylinder, the inner wall of the outer cylinder is slidably connected with an inner rod, the lower end surface of the inner rod is fixedly connected with a cylindrical pad, three uniformly distributed long connecting rods are hinged to the outer surface of the cylindrical pad, and the other ends of the long connecting rods are hinged to the outer surfaces of corresponding outer supporting legs.
The disc is fixedly connected to the upper end of the outer surface of the outer cylinder, three uniformly distributed short connecting rods are hinged to the non-center position of the surface of the lower end of the disc, three uniformly distributed arc-shaped seats are connected to the surface of the lower end of the supporting table in a sliding manner, the other ends of the short connecting rods are respectively hinged to the corresponding arc-shaped seats, second springs are respectively fixedly connected to the outer end surfaces of the arc-shaped seats, and spring seats fixedly connected with the supporting table are respectively fixedly connected to the other ends of the second springs; the upper end of the inner side end surface of the long sliding plate is fixedly connected with a connecting pin respectively, and the arc base is provided with arc grooves meshed with the connecting pin respectively.
The utility model has novel structure, ingenious conception and simple and convenient operation, and has the following advantages compared with the prior art:
the support frame for map mapping with high flexibility can regulate the regulating table in multiple degrees of freedom by rotating the handle, can make the regulating table parallel to the ground, and can reduce errors when an instrument is placed on the regulating table for measurement; through the long connecting rod that sets up, can make a plurality of supporting legs synchronous to the inboard fold or to outside diffusion open, opening device that can be quick uses or quick folding device, can make the disc rotate through rotating the handle, can synchronous adjustment a plurality of supporting legs's length of use, the length of supporting leg promptly to make the quick regulation of user, improve work efficiency.
Drawings
Fig. 1 is an isometric view I of a support frame for mapping with high flexibility according to the present utility model.
Fig. 2 is an isometric view II of a support frame for mapping with high flexibility according to the present utility model.
Fig. 3 is a cross-sectional view of an adjusting table of a support frame for mapping with high flexibility.
Fig. 4 is a schematic view of the installation of a threaded rod of a support frame for mapping with high flexibility.
Fig. 5 is a schematic diagram of a supporting leg structure of a supporting frame for mapping with high flexibility.
Fig. 6 is an enlarged view of the internal structure of the support leg of the support frame for mapping with high flexibility.
Fig. 7 is a schematic diagram of disc installation of a support frame for mapping with high flexibility.
Reference numerals in the drawings: 1-supporting table, 2-adjusting table, 3-calibration ball, 4-calibration line, 5-supporting handle, 6-supporting rod, 7-screw tube, 8-handle, 9-threaded rod, 10-ball seat, 11-cylinder pad, 12-long connecting rod, 13-inner rod, 14-outer cylinder, 15-outer supporting leg, 16-inner supporting leg, 17-long slide plate, 18-bayonet lock, 19-guide rod, 20-first spring, 21-connecting pin, 22-arc seat, 23-arc groove, 24-short connecting rod, 25-spring seat, 26-second spring, 27-disc.
Detailed Description
The following are specific embodiments of the present utility model, and the technical solutions of the present utility model are further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
As shown in fig. 1-7, the utility model provides a support frame for mapping with high flexibility, which comprises a support table 1, wherein the upper end of the support table 1 is provided with an adjusting table 2 capable of being adjusted in multiple degrees of freedom; the lower end of the supporting table 1 is hinged with a plurality of supporting legs which are uniformly distributed and can synchronously spread outwards or fold inwards; the middle part of the lower end of the supporting table 1 is provided with a rotatable disc 27, and the disc 27 can form a structure for synchronously adjusting the length of a plurality of supporting legs when rotating.
As shown in fig. 1-3, the supporting legs can support the device, and the lower ends of the supporting legs are provided with pointed cones, so that the supporting legs can extend into the ground, and the device is more stable; the adjusting table 2 can be kept parallel to the ground by the adjusting table 2 which can be adjusted freely, and errors can be reduced when an instrument is placed on the adjusting table 2 for measurement; the supporting legs can be synchronously folded inwards or spread outwards, the quick opening device can be used or the quick folding device can be quickly opened, the use length of the supporting legs, namely the length of the supporting legs, can be synchronously adjusted through the rotatable disc 27, so that a user can quickly adjust the device, and the working efficiency is improved.
The middle part of the surface of the lower end of the adjusting table 2 is fixedly connected with a calibration ball 3, and a calibration line 4 is carved on the outer surface of the calibration ball 3; the periphery department rigid coupling of adjustment platform 2 lower extreme surface has three ball seat 10 that distribute evenly, and ball seat 10 inner wall ball articulates respectively has threaded rod 9, and threaded rod 9 external surface is last to be connected with screw thread section of thick bamboo 7 respectively, and screw thread section of thick bamboo 7 external surface lower extreme rotates respectively and is connected with support handle 5, and support handle 5 all rigid coupling is in support platform 1 upper end.
As shown in fig. 3-4, the calibration ball 3 is made of transparent glass, the calibration ball 3 is filled with colored liquid, the upper end surface of the liquid is a horizontal plane under the gravity of the liquid, and the corresponding adjusting table 2 is in a horizontal state by adjusting the horizontal plane to be level with the calibration line 4; the upper end of the outer surface of the threaded cylinder 7 is fixedly connected with a handle 8, and the handle 8 is used for conveniently driving the threaded cylinder 7 to rotate; the lower end surface of the support handle 5 is fixedly connected with three support rods 6 which are circumferentially arranged, the lower end surfaces of the support rods 6 are fixedly connected on the upper end surface of the support table 1, and the corresponding limiting thread cylinders 7 can only rotate; when the adjusting table 2 needs to be adjusted, the corresponding handle 8 is rotated to enable the threaded cylinder 7 to rotate, the threaded cylinder 7 rotates to drive the threaded rod 9 and the ball seat 10 to move upwards or downwards, and when the ball seat 10 moves upwards or downwards, the adjusting table 2 can be adjusted in multiple degrees of freedom until the adjusting table 2 is adjusted to be in a horizontal state.
The supporting leg comprises an inner supporting leg 16 and an outer supporting leg 15, the inner supporting leg 16 is slidably connected to the inner wall of the outer supporting leg 15, the inner supporting leg 16 is hinged to the lower end surface of the supporting table 1, the inner wall of the inner supporting leg 16 is slidably connected with a long sliding plate 17 respectively, the inner walls of the upper end and the lower end of the long sliding plate 17 are slidably connected with guide rods 19 respectively, first springs 20 matched with the long sliding plate 17 are sleeved on the outer surfaces of the guide rods 19 respectively, clamping pins 18 are fixedly connected to the lower sides of the outer end faces of the long sliding plate 17 respectively, and a plurality of clamping grooves matched with the clamping pins 18 are formed in the inner walls of the outer supporting leg 15 respectively.
As shown in fig. 5-6, the inner supporting leg 16 is slidably connected to the inner wall of the outer supporting leg 15 up and down, the long sliding plate 17 can slide inwards or outwards on the inner wall of the inner supporting leg 16, the guide rod 19 penetrates through the inner wall of the long sliding plate 17 and is slidably connected with the long sliding plate 17, the guide rod 19 has the function of limiting the first spring 20, one end of the first spring 20 is fixedly connected to the inner wall of the bottom end of the inner supporting leg 16, the other end of the first spring 20 is fixedly connected to the long sliding plate 17, and the first spring 20 has the function of pushing the long sliding plate 17 to have an outwards pushing force, so that the bayonet 18 is stably meshed with the clamping groove; one end of the bayonet 18 penetrates through the outer surface of the inner support leg 16 and is connected with the inner wall of the inner support leg 16 in a sliding manner, as shown in fig. 6, when the bayonet 18 is meshed with the clamping groove, the lengths of the corresponding inner support leg 16 and the corresponding outer support leg 15, namely the lengths of the support legs, are fixed, when the lengths of the support legs need to be adjusted, the long sliding plate 17 moves inwards to drive the bayonet 18 to move inwards, and when the bayonet 18 moves inwards to be disengaged from the clamping groove, the inner support leg 16 and the outer support leg 15 can slide up and down, namely the lengths of the support legs can be adjusted; the locking pin 18 is again engaged with the locking groove under the self-elasticity of the first spring 20 when the long slide 17 is released, i.e. the length of the support leg is fixed.
The middle part of the lower end surface of the supporting table 1 is rotationally connected with an outer cylinder 14, the inner wall of the outer cylinder 14 is slidably connected with an inner rod 13, the lower end surface of the inner rod 13 is fixedly connected with a cylindrical pad 11, three uniformly distributed long connecting rods 12 are hinged on the outer surface of the cylindrical pad 11, and the other ends of the long connecting rods 12 are hinged on the outer surfaces of corresponding outer supporting legs 15.
As shown in fig. 2, the inner rod 13 is connected to the inner wall of the outer cylinder 14 in a sliding manner up and down, and the inner rod 13 and the outer cylinder 14 can rotate relatively; the outer support legs 15, the cylindrical pad 11 and the long connecting rods 12 are installed and shaped as shown in fig. 2, when one of the outer support legs 15 is pulled to turn outwards or turn inwards through the long connecting rods 12, the corresponding two outer support legs 15 turn along, the corresponding inner rod 13 slides up and down on the inner wall of the outer cylinder 14, and even if the outer support legs 15 are synchronously folded inwards or unfolded outwards, the support legs can be opened or folded rapidly.
The disc 27 is fixedly connected to the upper end of the outer surface of the outer cylinder 14, three uniformly distributed short connecting rods 24 are hinged to the non-center position of the lower end surface of the disc 27, three uniformly distributed arc-shaped seats 22 are slidably connected to the lower end surface of the supporting table 1, the other ends of the short connecting rods 24 are respectively hinged to the corresponding arc-shaped seats 22, second springs 26 are respectively fixedly connected to the outer end surfaces of the arc-shaped seats 22, and spring seats 25 fixedly connected with the supporting table 1 are respectively fixedly connected to the other ends of the second springs 26; the upper end of the inner side end surface of the long sliding plate 17 is fixedly connected with a connecting pin 21 respectively, and arc grooves 23 meshed with the connecting pin 21 are formed in the arc-shaped base 22 respectively.
As shown in fig. 5 or 7, the connecting pin 21 penetrates through the outer surface of the inner supporting leg 16 and is connected with the inner wall of the inner supporting leg 16 in a sliding manner, the arc-shaped seat 22, the short connecting rod 24, the second spring 26 and the spring seat 25 are installed and shaped as shown in fig. 7, and the arc-shaped seat 22 can slide on the lower end surface of the supporting table 1 in a small range; the installation and the shape of the connecting pin 21 and the circular arc groove 23 are as shown in fig. 7, when the connecting pin 21 swings outwards or inwards along with the inner supporting leg 16 through the circular arc groove 23, the connecting pin 21 slides on the inner wall of the circular arc groove 23, and the states of the connecting pin 21, the long sliding plate 17 and the clamping pin 18 are not affected; the outer surface of the connecting pin 21 is fixedly connected with a circular ring pad which is connected with the inner wall of the circular arc groove 23 in a sliding manner; when the length of each supporting leg needs to be adjusted, the disc 27 can be rotated by rotating the outer cylinder 14, one end of the corresponding short connecting rod 24 can be driven to rotate circumferentially by rotating the circular ring, the other end of the short connecting rod 24 can drive the corresponding arc-shaped seat 22 to slide, the second spring 26 can be compressed when the arc-shaped seat 22 slides and the corresponding connecting pin 21 is driven to move inwards, the connecting pin 21 can drive the corresponding long sliding plate 17 and the clamping pin 18 to move inwards, the length of the corresponding supporting leg can be adjusted when the clamping pin 18 moves inwards to be disengaged from the clamping groove, the outer cylinder 14 is loosened after adjustment, and at the moment, the disc 27, the short connecting rod 24, the arc-shaped seat 22, the connecting pin 21, the long sliding plate 17 and the clamping pin 18 can reset under the self elasticity of the first spring 20 and the second spring 26, so that the length of the supporting legs can be synchronously adjusted.
When the utility model is used, the handle 8 is rotated to adjust the adjusting table 2 in a plurality of degrees of freedom, so that the adjusting table 2 is parallel to the ground, and errors can be reduced when an instrument is placed on the adjusting table 2 for measurement; through the long connecting rod 12 that sets up, can make a plurality of supporting legs can be synchronous to inboard fold or outside diffusion open, opening device that can be quick uses or quick folding device, can make disc 27 rotate through rotating handle 8, can synchronous regulation a plurality of supporting legs's length of use, the length of supporting leg promptly to make the quick regulation of user, improve work efficiency.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions, without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Claims (5)
1. The utility model provides a support frame that map survey and drawing of flexibility ratio was used, includes brace table (1), its characterized in that: an adjusting table (2) capable of being adjusted in multiple degrees of freedom is arranged at the upper end of the supporting table (1); the lower end of the supporting table (1) is hinged with a plurality of supporting legs which are uniformly distributed and can synchronously spread outwards or fold inwards; the middle part of the lower end of the supporting table (1) is provided with a rotatable disc (27), and the disc (27) can form a structure for synchronously adjusting the length of a plurality of supporting legs when rotating.
2. A highly flexible support for mapping as defined in claim 1, wherein: a calibration ball (3) is fixedly connected in the middle of the surface of the lower end of the adjusting table (2), and a calibration line (4) is carved on the outer surface of the calibration ball (3); three evenly distributed ball seats (10) are fixedly connected at the periphery of the lower end surface of the adjusting table (2), threaded rods (9) are respectively and spherically hinged to the inner walls of the ball seats (10), threaded cylinders (7) are respectively and spirally connected to the outer surfaces of the threaded rods (9), supporting handles (5) are respectively and rotatably connected to the lower ends of the outer surfaces of the threaded cylinders (7), and the supporting handles (5) are fixedly connected to the upper ends of the supporting tables (1).
3. A highly flexible support for mapping as defined in claim 1, wherein: the supporting leg comprises an inner supporting leg (16) and an outer supporting leg (15), wherein the inner supporting leg (16) is slidably connected to the inner wall of the outer supporting leg (15), the inner supporting leg (16) is hinged to the lower end surface of the supporting table (1), the inner wall of the inner supporting leg (16) is slidably connected with a long sliding plate (17) respectively, the inner walls of the upper end and the lower end of the long sliding plate (17) are slidably connected with guide rods (19) respectively, first springs (20) matched with the long sliding plate (17) are sleeved on the outer surface of the guide rods (19) respectively, clamping pins (18) are fixedly connected to the lower side of the outer end face of the long sliding plate (17) respectively, and a plurality of clamping grooves matched with the clamping pins (18) are formed in the inner wall of the outer supporting leg (15) respectively.
4. A highly flexible support for mapping as defined in claim 3, wherein: the middle part of the lower end surface of the supporting table (1) is rotationally connected with an outer cylinder (14), the inner wall of the outer cylinder (14) is slidably connected with an inner rod (13), the lower end surface of the inner rod (13) is fixedly connected with a cylindrical pad (11), three uniformly distributed long connecting rods (12) are hinged on the outer surface of the cylindrical pad (11), and the other ends of the long connecting rods (12) are hinged on the outer surfaces of corresponding outer supporting legs (15).
5. A highly flexible support for mapping as defined in claim 4, wherein: the disc (27) is fixedly connected to the upper end of the outer surface of the outer cylinder (14), three uniformly distributed short connecting rods (24) are hinged to the non-center position of the lower end surface of the disc (27), three uniformly distributed arc-shaped seats (22) are slidably connected to the lower end surface of the supporting table (1), the other ends of the short connecting rods (24) are respectively hinged to the corresponding arc-shaped seats (22), second springs (26) are respectively fixedly connected to the outer end surfaces of the arc-shaped seats (22), and spring seats (25) fixedly connected with the supporting table (1) are respectively fixedly connected to the other ends of the second springs (26); the upper end of the inner side end surface of the long sliding plate (17) is fixedly connected with a connecting pin (21) respectively, and arc grooves (23) meshed with the connecting pin (21) are formed in the arc-shaped base (22) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320047691.5U CN219389274U (en) | 2023-01-09 | 2023-01-09 | Support frame that map survey and drawing of flexibility ratio was used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320047691.5U CN219389274U (en) | 2023-01-09 | 2023-01-09 | Support frame that map survey and drawing of flexibility ratio was used |
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| Publication Number | Publication Date |
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| CN219389274U true CN219389274U (en) | 2023-07-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202320047691.5U Active CN219389274U (en) | 2023-01-09 | 2023-01-09 | Support frame that map survey and drawing of flexibility ratio was used |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117685472A (en) * | 2024-02-03 | 2024-03-12 | 广州精成会通电子科技有限公司 | Conference room display screen bottom level adjustment mechanism |
| CN117685472B (en) * | 2024-02-03 | 2024-05-17 | 广州精成会通电子科技有限公司 | Conference room display screen bottom level adjustment mechanism |
-
2023
- 2023-01-09 CN CN202320047691.5U patent/CN219389274U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117685472A (en) * | 2024-02-03 | 2024-03-12 | 广州精成会通电子科技有限公司 | Conference room display screen bottom level adjustment mechanism |
| CN117685472B (en) * | 2024-02-03 | 2024-05-17 | 广州精成会通电子科技有限公司 | Conference room display screen bottom level adjustment mechanism |
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