Auxiliary supporting device for total station

Abstract

The utility model belongs to the technical field of total stations, and particularly relates to a total station auxiliary supporting device which comprises a tray and a placing table, the placing table is installed above the tray, a supporting adjusting device is arranged on the upper surface of the tray, and a clamping fixing device is arranged in the placing table. According to the auxiliary supporting device for the total station, when the height of the total station needs to be adjusted, a clamping block is pressed to extrude a spring and slide into a spring cavity, then an adjusting sliding sleeve is pulled upwards, so that the height of the total station on a placement table on the top of the adjusting sliding sleeve is adjusted, and after height adjustment is completed, the clamping block corresponds to a clamping hole in the outer surface of the adjusting sliding sleeve, so that the height of the total station is adjusted. And when the horizontal angle of the total station needs to be adjusted, the placing table is rotated to drive a ball head at the bottom of the placing table to rotate in the rotating bin, and after angle adjustment is completed, a bolt is screwed into a threaded hole until the inner end of the bolt abuts against the ball head, so that the height is fixed. Therefore, the horizontal angle is fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of total stations, in particular to an auxiliary supporting device for a total station. Background Art

[0002] Before construction, it is necessary to survey the on-site terrain, including distance measurement and angle measurement. Since the buildings to be constructed later need to be used for human activities, the stability and safety of the buildings need to be guaranteed. Therefore, when surveying the on-site terrain, special instruments and equipment are needed, and the total station is one of them. The total station is a total station electronic distance meter. It is a high-tech measuring instrument that integrates optics, mechanics, and electronics. It is a surveying and mapping instrument system that integrates horizontal angle, vertical angle, distance (slant distance, horizontal distance), and height difference measurement functions.

[0003] As disclosed in Chinese patent announcement No. CN220268918U, an auxiliary support device for a total station is used. When in use, the support feet are opened and fixed on the bottom surface. The support feet can support the bottom plate. In the initial state, the output shaft of the electric push rod will extend out and contact the bottom surface of the mounting plate to support the mounting plate. Then the total station is placed on the top of the mounting plate and clamped and fixed by a clamping mechanism to prevent the total station from falling. With the support of the auxiliary support device, the total station can be firmly placed on the mounting plate to avoid falling and damage. At the same time, the total station can accurately collect data.

[0004] However, the auxiliary support device for the total station in the above application cannot be specifically adjusted in terms of detection height, has a narrow scope of application, and needs to be carried manually during transfer, which is quite laborious. Therefore, it has certain limitations.

[0005] For this reason, we urgently need to provide a total station auxiliary support device. Utility Model Content

[0006] The purpose of the utility model is to provide an auxiliary support device for a total station to solve the problems of the auxiliary support device for a total station proposed in the above-mentioned background technology, that the detection height cannot be adjusted specifically, the application range is narrow, and it needs to be carried manually during transfer, which is relatively laborious.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an auxiliary support device for a total station, comprising a tray and a placement table, wherein the placement table is installed above the tray, a support adjustment device is provided on the upper surface of the tray, and a clamping and fixing device is provided inside the placement table.

[0008] The support adjustment device includes a height adjustment unit and a level adjustment unit.

[0009] The height adjustment unit includes a support rod, an adjustment sleeve, and a fixing assembly. The support rod is fixedly connected to the top center of the tray, the adjustment sleeve is slidably connected to the outside of the support rod, and the fixing assembly is installed inside the top of the support rod.

[0010] A further improvement is that the fixing assembly includes a spring cavity, a spring, and a clamping block, wherein the spring cavity is opened inside the top of the support rod, the spring is installed on the inner wall of the spring cavity, and the clamping block is fixedly connected to the outer end of the spring and slidably connected to the inner wall of the spring cavity.

[0011] A further improvement is that the outer surface of the adjusting sleeve is provided with equidistant snap-in holes with the same diameter as the snap-in block. When the use height of the total station needs to be adjusted, the snap-in block is pressed to squeeze the spring and slide into the spring cavity, and then the adjusting sleeve is pulled upward to adjust the height of the total station on the placement table on top of it. After the height adjustment is completed, the snap-in block corresponds to the snap-in holes on the outer surface of the adjusting sleeve, and then is snapped into the inside of the snap-in holes under the elastic drive of the spring to complete the height fixation.

[0012] A further improvement is that the horizontal adjustment unit includes a fixed block, a ball head, a rotating bin, and a bolt, the fixed block is fixedly connected to the top of the adjustment sleeve, the ball head is fixedly connected to the bottom center of the placement table through a connecting rod, the rotating bin is opened inside the fixed block, and the bolt is threadedly connected to the back of the fixed block.

[0013] A further improvement is that a threaded hole is provided on the back of the fixing block and is communicated with the rotating bin. The ball head is rotatably connected to the inside of the rotating bin, and the bolt is threadedly connected to the inside of the threaded hole. When the horizontal angle of the total station needs to be adjusted, the placement table is rotated to drive the ball head at the bottom to rotate inside the rotating bin. After the angle adjustment is completed, the bolt is screwed into the inside of the threaded hole until its inner end abuts against the ball head, thereby completing the fixation of the horizontal angle.

[0014] A further improvement is that the clamping and fixing device includes a sealed bearing, a threaded rod, a turntable, a threaded slider, and a clamping plate, the two sealed bearings are respectively installed on the left and right sides of the placement table, the threaded rod is rotatably connected to the inside of the sealed bearing, the turntable is fixedly connected to the right end of the threaded rod, the two threaded sliders are respectively installed on both sides of the outer surface of the threaded rod, and the two clamping plates are respectively fixedly connected to the top of the threaded slider.

[0015] A further improvement is that sliding grooves are respectively provided on the left and right sides of the upper surface of the placing table, the threaded slider is slidably connected to the inner wall of the sliding groove, the left and right sides of the outer surface of the threaded rod are respectively provided with positive and negative threads, the threaded sliders are respectively threadedly connected to the positive and negative threads, and the inner walls of the clamping plates are respectively adhered with anti-slip rubber pads. The total station is placed on the placing table, and then the turntable is turned to drive the threaded rod to rotate inside the sealed bearing, thereby driving the two threaded sliders on the threaded rod to slide relative to each other along the sliding groove, thereby driving the clamping plate to slide relative to each other, and clamping and fixing the total station. The provision of the anti-slip rubber pad increases the friction with the total station and prevents the clamping plate from scratching the outer surface of the total station.

[0016] A further improvement is that an adjustable tripod is installed at the bottom of the tray, and the bottom of the supporting feet of the adjustable tripod is fixedly connected with a self-locking wheel. By pushing the device, the device can be quickly transferred under the drive of the self-locking wheel at the bottom of the adjustable tripod, which is more labor-saving.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. When the total station auxiliary support device needs to adjust the use height of the total station, press the clamping block to squeeze the spring and slide into the spring cavity, then pull the adjustment sleeve upward to adjust the height of the total station on the placement table on its top. After the height adjustment is completed, the clamping block corresponds to the clamping hole on the outer surface of the adjustment sleeve, and then is clamped into the inside of the clamping hole under the elastic drive of the spring to complete the height fixation.

[0019] 2. When the horizontal angle of the total station needs to be adjusted, the placement table is rotated to drive the ball head at the bottom to rotate inside the rotating bin. After the angle adjustment is completed, the bolt is screwed into the threaded hole until its inner end abuts against the ball head, thereby completing the fixation of the horizontal angle.

[0020] 3. The total station auxiliary support device places the total station on the placement table, and then turns the turntable to drive the threaded rod to rotate inside the sealed bearing, thereby driving the two threaded sliders on the threaded rod to slide relative to each other along the sliding groove, thereby driving the clamping plate to slide relative to each other, and clamping and fixing the total station. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a front view structural schematic diagram of the utility model;

[0022] Figure 2 For the utility model Figure 1 The schematic diagram of the split structure is shown in the section view at A in the middle;

[0023] Figure 3It is a schematic diagram of the side cross-sectional split structure of the horizontal adjustment unit of the utility model;

[0024] Figure 4 It is a schematic cross-sectional structure diagram of the clamping and fixing device of the utility model.

[0025] In the figure: 1. tray; 2. placing table; 301. support rod; 302. adjusting sleeve; 303. fixing assembly; 3031. spring chamber; 3032. spring; 3033. clamping block; 304. fixing block; 305. ball head; 306. rotating chamber; 307. bolt; 401. sealed bearing; 402. threaded rod; 403. turntable; 404. threaded slider; 405. clamping plate; 501. adjusting tripod; 502. self-locking wheel. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-Figure 4 , the utility model provides a technical solution:

[0028] Embodiment 1:

[0029] An auxiliary support device for a total station includes a tray 1 and a placement table 2. The placement table 2 is installed above the tray 1. The upper surface of the tray 1 is provided with a support adjustment device, and the interior of the placement table 2 is provided with a clamping and fixing device.

[0030] The support adjustment device comprises a height adjustment unit.

[0031] The height adjustment unit includes a support rod 301, an adjustment sleeve 302, and a fixing assembly 303. The support rod 301 is fixedly connected to the top center of the tray 1, the adjustment sleeve 302 is slidably connected to the outside of the support rod 301, and the fixing assembly 303 is installed inside the top of the support rod 301.

[0032] The fixing assembly 303 includes a spring cavity 3031, a spring 3032, and a clamping block 3033. The spring cavity 3031 is opened inside the top of the support rod 301, the spring 3032 is installed on the inner wall of the spring cavity 3031, and the clamping block 3033 is fixedly connected to the outer end of the spring 3032 and slidably connected to the inner wall of the spring cavity 3031.

[0033] The outer surface of the adjusting sleeve 302 is provided with equidistant snap-in holes with the same diameter as the snap-in blocks 3033. When the height of the total station needs to be adjusted, the snap-in blocks 3033 are pressed to squeeze the spring 3032 and slide into the spring cavity 3031. The adjusting sleeve 302 is then pulled upward to adjust the height of the total station on the placement table 2 on top of it. After the height adjustment is completed, the snap-in blocks 3033 correspond to the snap-in holes on the outer surface of the adjusting sleeve 302, and are then snapped into the inside of the snap-in holes under the elastic drive of the spring 3032 to complete the height fixation.

[0034] The clamping and fixing device includes a sealed bearing 401, a threaded rod 402, a turntable 403, a threaded slider 404, and a clamping plate 405. The two sealed bearings 401 are respectively installed on the left and right sides of the placement table 2, the threaded rod 402 is rotatably connected to the inside of the sealed bearing 401, the turntable 403 is fixedly connected to the right end of the threaded rod 402, the two threaded sliders 404 are respectively installed on both sides of the outer surface of the threaded rod 402, and the two clamping plates 405 are respectively fixedly connected to the top of the threaded slider 404.

[0035] Sliding grooves are respectively provided on the left and right sides of the upper surface of the placement table 2, and the threaded sliders 404 are slidably connected to the inner walls of the sliding grooves. Positive and negative threads are respectively provided on the left and right sides of the outer surface of the threaded rod 402, and the threaded sliders 404 are respectively threadedly connected to the positive and negative threads. Anti-slip rubber pads are respectively adhered to the inner walls of the clamping plates 405. The total station is placed on the placement table 2, and then the turntable 403 is turned to drive the threaded rod 402 to rotate inside the sealed bearing 401, thereby driving the two threaded sliders 404 on the threaded rod 402 to slide relative to each other along the sliding grooves, thereby driving the clamping plates 405 to slide relative to each other, and clamping and fixing the total station. The provision of the anti-slip rubber pads increases the friction with the total station and prevents the clamping plates 405 from scratching the outer surface of the total station.

[0036] An adjusting tripod 501 is installed at the bottom of the tray 1, and a self-locking wheel 502 is fixedly connected to the bottom of the supporting foot of the adjusting tripod 501. By pushing the device, the device can be quickly transferred under the drive of the self-locking wheel 502 at the bottom of the adjusting tripod 501, which is more labor-saving.

[0037] Embodiment 2:

[0038] On the basis of Example 1, the support adjustment device includes a horizontal adjustment unit, which includes a fixed block 304, a ball head 305, a rotating chamber 306, and a bolt 307. The fixed block 304 is fixedly connected to the top of the adjustment sleeve 302, the ball head 305 is fixedly connected to the bottom center of the placement table 2 through a connecting rod, the rotating chamber 306 is opened inside the fixed block 304, and the bolt 307 is threadedly connected to the back of the fixed block 304.

[0039] A threaded hole is provided on the back of the fixed block 304 and is communicated with the rotating bin 306. The ball head 305 is rotatably connected to the inside of the rotating bin 306, and the bolt 307 is threadedly connected to the inside of the threaded hole. When the horizontal angle of the total station needs to be adjusted, the placement table 2 is rotated to drive the ball head 305 at the bottom to rotate inside the rotating bin 306. After the angle adjustment is completed, the bolt 307 is screwed into the inside of the threaded hole until its inner end abuts against the ball head 305, thereby completing the fixation of the horizontal angle.

[0040] 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. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A total station auxiliary support device, comprising a tray (1) and a placement table (2), wherein the placement table (2) is installed above the tray (1), Features: The upper surface of the tray (1) is provided with a support and adjustment device, and the interior of the placement table (2) is provided with a clamping and fixing device; The support adjustment device includes a height adjustment unit and a level adjustment unit; The height adjustment unit comprises a support rod (301), an adjustment sleeve (302), and a fixing assembly (303); the support rod (301) is fixedly connected to the top center of the tray (1); the adjustment sleeve (302) is slidably connected to the outside of the support rod (301); and the fixing assembly (303) is installed inside the top of the support rod (301).

2. A total station auxiliary support device according to claim 1, Features: The fixing assembly (303) comprises a spring cavity (3031), a spring (3032), and a clamping block (3033); the spring cavity (3031) is opened inside the top of the support rod (301); the spring (3032) is installed on the inner wall of the spring cavity (3031); the clamping block (3033) is fixedly connected to the outer end of the spring (3032) and is slidably connected to the inner wall of the spring cavity (3031).

3. A total station auxiliary support device according to claim 2, Features: The outer surface of the adjusting sliding sleeve (302) is provided with equidistantly arranged clamping holes having the same diameter as the clamping block (3033).

4. The total station auxiliary support device according to claim 1, Features: The horizontal adjustment unit comprises a fixed block (304), a ball head (305), a rotating chamber (306), and a bolt (307); the fixed block (304) is fixedly connected to the top of the adjustment sleeve (302); the ball head (305) is fixedly connected to the bottom center of the placement table (2) through a connecting rod; the rotating chamber (306) is opened inside the fixed block (304); and the bolt (307) is threadedly connected to the back of the fixed block (304).

5. The total station auxiliary support device according to claim 4, Features: A threaded hole is provided on the back of the fixing block (304) and is communicated with the rotating chamber (306). The ball head (305) is rotatably connected to the inside of the rotating chamber (306), and the bolt (307) is threadedly connected to the inside of the threaded hole.

6. The total station auxiliary support device according to claim 1, Features: The clamping and fixing device comprises a sealed bearing (401), a threaded rod (402), a rotating disk (403), a threaded slider (404), and a clamping plate (405); the two sealed bearings (401) are respectively mounted on the left and right sides of the placing platform (2); the threaded rod (402) is rotatably connected to the inside of the sealed bearing (401); the rotating disk (403) is fixedly connected to the right end of the threaded rod (402); the two threaded sliders (404) are respectively mounted on the two sides of the outer surface of the threaded rod (402); and the two clamping plates (405) are respectively fixedly connected to the top of the threaded slider (404).

7. The total station auxiliary support device according to claim 6, Features: The upper surface of the placing platform (2) is provided with sliding grooves on the left and right sides respectively, the threaded slider (404) is slidably connected to the inner wall of the sliding groove, the outer surface of the threaded rod (402) is provided with positive and negative threads on the left and right sides respectively, the threaded slider (404) is threadedly connected to the positive and negative threads respectively, and the inner wall of the clamping plate (405) is adhered with an anti-slip rubber pad.

8. The total station auxiliary support device according to claim 1, Features: An adjusting tripod (501) is installed at the bottom of the tray (1), and a self-locking wheel (502) is fixedly connected to the bottom of the supporting foot of the adjusting tripod (501).

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