Surveying instrument positioning device

Abstract

The utility model provides a surveying instrument positioning device, and relates to the technical field of surveying engineering. The surveying instrument positioning device comprises a mounting plate used for mounting the device, a supporting mechanism is arranged below the mounting plate, an adjusting mechanism used for adjusting the height and angle of a surveying instrument is arranged above the mounting plate, the supporting mechanism comprises rotating shafts, a first telescopic rod and a baffle, the rotating shafts are rotationally connected to the two sides of the inner wall of the mounting plate, and the first telescopic rod is connected with the baffle. The first telescopic rod is fixedly installed on the surface of the rotating shaft. According to the surveying instrument positioning device, the supporting mechanism is arranged, so that the problems that the surveying instrument is not in a horizontal state, the accuracy of a measurement result is influenced, and the surveying instrument positioning device is large in size and difficult to carry due to the fact that an existing surveying instrument positioning device is difficult to keep horizontal when used on a bumpy ground are solved; the beneficial effects that the device can be suitable for various grounds, the applicability of the device is improved, and the device is convenient to carry and use are achieved.

Description

Technical Field

[0001] The present application relates to the technical field of surveying and mapping engineering, and in particular to a positioning device for a surveying instrument. Background Art

[0002] Surveying and mapping engineering is a science and technology that uses knowledge of surveying, geographic information systems, computer technology and geophysics to measure, record and analyze physical and earth phenomena on or near the surface of the earth. It achieves accurate data acquisition, processing and application of the earth's surface through field measurement, data collection, calculation analysis and post-drawing. When using a surveying instrument for measurement, a positioning device is usually used to position the surveying instrument.

[0003] For example, a Chinese utility model patent with publication number "CN218441516U" discloses a surveying instrument positioning device. The utility model places the surveying instrument in a fixed seat, rotates the bidirectional screw rod by a hand wheel, and limits the moving block on the bidirectional screw rod by an adjustment slot in the fixed seat, so that the moving block can effectively move on the bidirectional screw rod. When the moving block moves on the bidirectional screw rod, the clamping plate on the top surface of the moving block moves. When the clamping plate abuts against the surveying instrument in the fixed seat, the surveying instrument can be clamped and positioned, which is convenient for improving the positioning of the surveying instrument. The stability in the fixed seat, wherein the use of a protective pad on one side surface of the clamping plate can effectively protect the surveying instrument and prevent the clamping plate from causing damage to the surveying instrument, is beneficial to improving its practicality, wherein the screw is driven to rotate by a motor, and the connecting sleeve is limited by a limit block on one side surface of the connecting sleeve and limit grooves on both sides of the inner wall of the fixed cylinder, which can effectively enable the connecting sleeve to move on the screw, and while the connecting sleeve moves on the screw, the fixed seat at the top of the connecting sleeve moves synchronously with the connecting sleeve, which can effectively adjust the height position of the fixed seat.

[0004] In the above patent, the height of the surveying instrument can be adjusted by adjusting the height of the device, but it is difficult to keep the device level when used on a rugged ground, which causes the surveying instrument to be not level and thus affects the accuracy of the measurement results. In addition, the device is large in size and difficult to carry. Utility Model Content

[0005] In view of the deficiencies in the prior art, the present application provides a surveying instrument positioning device that solves the problems mentioned in the above background technology.

[0006] To achieve the above objectives, the present application is implemented through the following technical solutions: a surveying instrument positioning device, including a mounting plate for mounting the device, a supporting mechanism for supporting the device and making the device easy to carry is arranged below the mounting plate, and an adjustment mechanism for adjusting the height and angle of the surveying instrument is arranged above the mounting plate, the supporting mechanism includes a rotating shaft, a No. 1 telescopic rod and a baffle, the rotating shaft is rotatably connected to both sides of the inner wall of the mounting plate, and the No. 1 telescopic rod is fixedly mounted on the surface of the rotating shaft.

[0007] By adopting the above technical solution, the device can be supported by the supporting mechanism so that the device can be applied to various ground surfaces, thereby improving the applicability of the device and making the device easy to carry and use. The height and angle of the device can be adjusted by the adjusting mechanism, and the angle of the surveying instrument can be adjusted without repositioning the device after adjusting the angle as a whole, thereby facilitating the use of the device and improving the efficiency of surveying and mapping work.

[0008] Preferably, a protective tube is threadedly connected to the surface of the No. 1 telescopic rod, a mounting tube is fixedly installed on the lower surface of the mounting plate, a fixing ring is fixedly installed on the surface of the mounting tube, and the baffle is slidably connected to both ends of the inner wall of the fixing ring.

[0009] By adopting the above technical solution, the baffle plate can be used to limit the position of the No. 1 telescopic rod so that the device can be convenient to carry and store.

[0010] Preferably, a second telescopic rod is fixedly mounted on one end of the baffle, a hemisphere is fixedly mounted on one end of the second telescopic rod, a spring is fixedly mounted on one end of the hemisphere, the spring is fixedly mounted on one end of the baffle, a limit block is fixedly mounted on one end of the fixing ring, and the hemisphere is slidably connected to the inner wall surface of the limit block.

[0011] By adopting the above technical solution, the hemisphere can be limited by the limiting block, and then the baffle and the first telescopic rod can be limited.

[0012] Preferably, a threaded rod is rotatably connected to the bottom end of the inner wall of the mounting tube, a motor is fixedly installed at one end of the mounting tube, the motor output shaft is fixedly connected to the threaded rod, a threaded tube is threadedly connected to the surface of the threaded rod, and the threaded tube is slidably connected to the inner wall surface of the mounting tube.

[0013] By adopting the above technical solution, the height of the device can be adjusted by driving the threaded tube to move up and down through the threaded rod.

[0014] Preferably, a rotating disk is fixedly mounted on one end of the threaded tube, a gear is rotatably connected to the top of the inner wall of the rotating disk, an electric telescopic rod is fixedly mounted on the inner wall surface of the rotating disk, a rack is fixedly mounted on one end of the electric telescopic rod, and the rack is meshed with the gear.

[0015] By adopting the above technical solution, the angle between the device and the surveying instrument can be adjusted by driving the rack to move and mesh with the gear through the electric telescopic rod.

[0016] Preferably, one end of the rotating disk is rotatably connected to a fixed disk, the gear is fixedly connected to the fixed disk, the inner wall surface of the fixed disk is rotatably connected to a bidirectional threaded rod, the surface of the bidirectional threaded rod is threadedly connected to a slider, and a splint is fixedly installed on the upper surface of the slider.

[0017] By adopting the above technical solution, the surveying and mapping instrument can be limited by clamping and fixing the surveying and mapping instrument through the clamping plate.

[0018] The present application provides a surveying and mapping instrument positioning device. The beneficial effects are as follows:

[0019] 1. The surveying instrument positioning device is provided with a supporting mechanism, which solves the problem that it is difficult to keep the device level when the previous surveying instrument positioning device is used on rugged ground, which causes the surveying instrument to be not level and thus affects the accuracy of the measurement result, and the device is large in size and difficult to carry. The device can be applied to various grounds, improves the applicability of the device, and makes the device easy to carry and use.

[0020] 2. The surveying and mapping instrument positioning device is provided with an adjustment mechanism. Through the coordinated use of the gear and the rack, the angle of the surveying and mapping instrument can be adjusted without repositioning the device after adjusting the angle as a whole, thereby achieving the beneficial effects of facilitating the use of the device and improving the efficiency of surveying and mapping work. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the implementation scheme of the utility model or the technical scheme in the prior art, the drawings required for use in the implementation scheme or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some implementation schemes of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0022] Figure 1 This is a schematic diagram of the main appearance structure of this application;

[0023] Figure 2 This is a schematic diagram of the rotating shaft and its connection structure of the present application;

[0024] Figure 3 This is a schematic diagram of the internal structure of the fixing ring of the present application;

[0025] Figure 4 This is a schematic diagram of the structure of the regulating mechanism of this application;

[0026] Figure 5This is a schematic diagram of the internal structure of the rotating disk of the present application;

[0027] Figure 6 This is a schematic diagram of the internal structure of the fixed disk of this application.

[0028] In the figure: 1. mounting plate; 2. supporting mechanism; 201. rotating shaft; 202. telescopic rod No. 1; 203. protective tube; 204. mounting tube; 205. fixing ring; 206. baffle; 207. telescopic rod No. 2; 208. hemisphere; 209. spring; 210. limit block; 3. adjusting mechanism; 301. threaded rod; 302. motor; 303. threaded tube; 304. rotating disk; 305. fixing disk; 306. gear; 307. electric telescopic rod; 308. rack; 309. bidirectional threaded rod; 310. slider; 311. splint. DETAILED DESCRIPTION

[0029] It should be noted that in the description of the embodiments of the present application, the terms "front, rear", "left, right", "up, down", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present application. The terms "install", "connect", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0030] The present application is further described in detail below through drawings and examples.

[0031] Reference Figure 1 and Figure 2The embodiment of the present application provides a surveying instrument positioning device, including a mounting plate 1 for mounting the device, a supporting mechanism 2 for supporting the device and making the device easy to carry is arranged below the mounting plate 1, and an adjusting mechanism 3 for adjusting the height and angle of the surveying instrument is arranged above the mounting plate 1, the supporting mechanism 2 includes a rotating shaft 201, a first telescopic rod 202 and a baffle 206, the rotating shaft 201 is rotatably connected to both sides of the inner wall of the mounting plate 1, the first telescopic rod 202 is fixedly installed on the surface of the rotating shaft 201, and the supporting mechanism 2 can pull the second telescopic rod 207 to make the hemisphere 208 slide on the inner wall surface of the limit block 210 to squeeze the second telescopic rod 207 and the spring 209 to make the hemisphere 208 slide, and after the hemisphere 208 is separated from the limit block 210, the second telescopic rod 202 is continued to be pulled. 7 makes the baffle 206 slide, then pulls the No. 1 telescopic rod 202 to pull it out and adjust it to a suitable length, then inserts the No. 1 telescopic rod 202 into the ground to support the device, and the adjusting mechanism 3 can start the motor 302, the motor 302 drives the threaded rod 301 to rotate, so that the threaded tube 303 rises and falls to push up the rotating disk 304 to adjust the height of the device, start the electric telescopic rod 307, the electric telescopic rod 307 drives the rack 308 to move and mesh with the gear 306, so that the gear 306 rotates to drive the fixed disk 305 to rotate to adjust the angle of the device, place the surveying instrument at one end of the fixed disk 305, rotate the rotating rod fixedly installed at one end of the two-way threaded rod 309 to rotate the two-way threaded rod 309 to drive the slider 310 and the clamping plate 311 to move, so that the clamping plate 311 clamps and fixes the surveying instrument.

[0032] Reference Figure 2 and Figure 3 In one aspect of this embodiment, a protective tube 203 is threadedly connected to the surface of the No. 1 telescopic rod 202, a mounting tube 204 is fixedly installed on the lower surface of the mounting plate 1, a fixing ring 205 is fixedly installed on the surface of the mounting tube 204, and a baffle 206 is slidably connected to both ends of the inner wall of the fixing ring 205.

[0033] A No. 2 telescopic rod 207 is fixedly installed at one end of the baffle 206, a hemisphere 208 is fixedly installed at one end of the No. 2 telescopic rod 207, a spring 209 is fixedly installed at one end of the hemisphere 208, the spring 209 is fixedly installed at one end of the baffle 206, a limit block 210 is fixedly installed at one end of the fixing ring 205, the hemisphere 208 is slidably connected to the inner wall surface of the limit block 210, the spring 209 is movably wound around the surface of the No. 2 telescopic rod 207, the hemisphere 208 is made to slide on the inner wall surface of the limit block 210 by pulling the No. 2 telescopic rod 207, the No. 2 telescopic rod 207 and the spring 209 are squeezed to make the hemisphere 208 slide, after the hemisphere 208 is separated from the limit block 210, the No. 2 telescopic rod 207 is continued to be pulled to make the baffle 206 slide, and then the No. 1 telescopic rod 202 is pulled out to pull it out and adjusted to a suitable length, and then the No. 1 telescopic rod 202 is inserted into the ground to support the device.

[0034] Reference Figure 4 , Figure 5 and Figure 6 In one aspect of the present embodiment, a threaded rod 301 is rotatably connected to the bottom end of the inner wall of the mounting tube 204, a motor 302 is fixedly mounted on one end of the mounting tube 204, an output shaft of the motor 302 is fixedly connected to the threaded rod 301, a threaded tube 303 is threadedly connected to the surface of the threaded rod 301, and the threaded tube 303 is slidably connected to the inner wall surface of the mounting tube 204.

[0035] A rotating disk 304 is fixedly installed at one end of the threaded tube 303, and a gear 306 is rotatably connected to the top of the inner wall of the rotating disk 304. An electric telescopic rod 307 is fixedly installed on the inner wall surface of the rotating disk 304, and a rack 308 is fixedly installed at one end of the electric telescopic rod 307, which meshes with the gear 306.

[0036] One end of the rotating disk 304 is rotatably connected to the fixed disk 305, the gear 306 is fixedly connected to the fixed disk 305, the inner wall surface of the fixed disk 305 is rotatably connected to the bidirectional threaded rod 309, the surface of the bidirectional threaded rod 309 is threadedly connected to the slider 310, the upper surface of the slider 310 is fixedly installed with a clamping plate 311, the slider 310 passes through one end of the fixed disk 305 and is slidably connected to the other end of the fixed disk 305, by starting the motor 302, the motor 302 drives the threaded rod 301 to rotate so that the threaded tube 30 Lift the rotating plate 304 to adjust the height of the device, start the electric telescopic rod 307, the electric telescopic rod 307 drives the rack 308 to move and mesh with the gear 306 to rotate the gear 306 to drive the fixed plate 305 to rotate to adjust the angle of the device, place the surveying instrument at one end of the fixed plate 305, rotate the rotating rod fixedly installed at one end of the two-way threaded rod 309 to rotate the two-way threaded rod 309 to drive the slider 310 and the clamping plate 311 to move so that the clamping plate 311 clamps and fixes the surveying instrument.

[0037] All electrical equipment in this solution are powered by an external power supply.

[0038] Working principle: When using the device, the device should first be moved to a suitable position, then the protective tube 203 should be twisted to unscrew it, and then the second telescopic rod 207 should be pulled to make the hemisphere 208 slide on the inner wall surface of the limit block 210, and the second telescopic rod 207 and the spring 209 should be squeezed to make the hemisphere 208 slide. After the hemisphere 208 is separated from the limit block 210, the second telescopic rod 207 should be continued to be pulled to make the baffle 206 slide, and then the first telescopic rod 202 should be pulled out and adjusted to a suitable length, and then the first telescopic rod 202 should be inserted into the ground to support the device, and then the power should be started. The motor 302 drives the threaded rod 301 to rotate, so that the threaded tube 303 rises and falls to lift the rotating disk 304 to adjust the height of the device, and the electric telescopic rod 307 is started. The electric telescopic rod 307 drives the rack 308 to move and engage with the gear 306 to rotate the gear 306 to drive the fixed disk 305 to rotate to adjust the angle of the device, and the surveying instrument is placed on one end of the fixed disk 305. The rotating rod fixedly installed at one end of the two-way threaded rod 309 is rotated to rotate the two-way threaded rod 309 to drive the slider 310 and the clamp 311 to move so that the clamp 311 clamps and fixes the surveying instrument.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0040] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A surveying instrument positioning device, comprising a mounting plate (1) for mounting the device, characterized in that: A support mechanism (2) for supporting the device and making the device easy to carry is arranged below the mounting plate (1); an adjustment mechanism (3) for adjusting the height and angle of the surveying instrument is arranged above the mounting plate (1); the support mechanism (2) comprises a rotating shaft (201), a first telescopic rod (202) and a baffle (206); the rotating shaft (201) is rotatably connected to both sides of the inner wall of the mounting plate (1); and the first telescopic rod (202) is fixedly mounted on the surface of the rotating shaft (201).

2. A surveying and mapping instrument positioning device according to claim 1, characterized in that: A protective tube (203) is threadedly connected to the surface of the first telescopic rod (202), a mounting tube (204) is fixedly mounted on the lower surface of the mounting plate (1), a fixing ring (205) is fixedly mounted on the surface of the mounting tube (204), and the baffle (206) is slidably connected to the two ends of the inner wall of the fixing ring (205).

3. A surveying and mapping instrument positioning device according to claim 2, characterized in that: A second telescopic rod (207) is fixedly mounted on one end of the baffle (206), a hemispherical body (208) is fixedly mounted on one end of the second telescopic rod (207), a spring (209) is fixedly mounted on one end of the hemispherical body (208), the spring (209) is fixedly mounted on one end of the baffle (206), a limit block (210) is fixedly mounted on one end of the fixing ring (205), and the hemispherical body (208) is slidably connected to the inner wall surface of the limit block (210).

4. A surveying and mapping instrument positioning device according to claim 2 or 3, characterized in that: A threaded rod (301) is rotatably connected to the bottom end of the inner wall of the mounting tube (204); a motor (302) is fixedly mounted on one end of the mounting tube (204); an output shaft of the motor (302) is fixedly connected to the threaded rod (301); a threaded tube (303) is threadedly connected to the surface of the threaded rod (301); and the threaded tube (303) is slidably connected to the inner wall surface of the mounting tube (204).

5. A surveying and mapping instrument positioning device according to claim 4, characterized in that: A rotating disk (304) is fixedly mounted on one end of the threaded tube (303); a gear (306) is rotatably connected to the top end of the inner wall of the rotating disk (304); an electric telescopic rod (307) is fixedly mounted on the inner wall surface of the rotating disk (304); a rack (308) is fixedly mounted on one end of the electric telescopic rod (307); and the rack (308) is meshed with the gear (306).

6. A surveying instrument positioning device according to claim 5, characterized in that: One end of the rotating disk (304) is rotatably connected to a fixed disk (305), the gear (306) is fixedly connected to the fixed disk (305), a bidirectional threaded rod (309) is rotatably connected to the inner wall surface of the fixed disk (305), a sliding block (310) is threadedly connected to the surface of the bidirectional threaded rod (309), and a clamping plate (311) is fixedly mounted on the upper surface of the sliding block (310).

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