Anti-tilting total station supporting device

By designing the central sleeve, connecting pipe, and clamping components, the problem of tilting and sinking of the total station support device under soft geological conditions was solved, achieving stable installation and accurate measurement of the total station.

CN223939143UActive Publication Date: 2026-02-24CHINA ENENG GRP THIRD ENG BUREAU CO LTD
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Patent Information

Application Number
CN202520410964.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-11
Publication Date
2026-02-24
Estimated Expiration
2035-03-11

AI Technical Summary

Technical Problem

Existing total station support devices are prone to tilting or sinking in soft geological conditions, resulting in unreliable support and affecting measurement accuracy.

Method used

The device employs a structure consisting of a central sleeve, a connecting tube, and a telescopic tube. It is connected to the telescopic rod via a clamping assembly. The elastic support of the clamping assembly is utilized, and the device is threadedly connected to the connecting tube via a first locking screw to ensure stability.

Benefits of technology

It effectively avoids the tilting and sinking problems of the tripod mounting bracket assembly, provides reliable support, and ensures the stable installation and measurement accuracy of the total station.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an anti-tilting total station supporting device which comprises a central sleeve, three connecting pipes, a telescopic pipe, a clamping connector and a clamping assembly, wherein the three connecting pipes are annularly arranged on the periphery of the central sleeve; the rear end of the telescopic pipe is telescopically sleeved in the connecting pipes; the clamping connector is arranged at the lower part of the front end of the telescopic pipe; the clamping assembly is clamped on the upper telescopic rod or the lower telescopic rod; a first locking screw rod is arranged on the connecting pipe; the first locking screw rod is in threaded connection with the connecting pipe; the first locking screw rod is extruded on the telescopic pipe; and a central hole is formed in the central sleeve. By means of the scheme, the total station installation device has the advantages of being simple in structure, reliable in installation and the like, and has high practical value and popularization value in the technical field of total station installation.
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Description

Technical Field

[0001] This utility model relates to the field of total station installation technology, and in particular to an anti-tilting total station support device. Background Technology

[0002] A total station (also known as a total station electronic tachometer) is a high-tech surveying instrument integrating optics, mechanics, and electronics, widely used in engineering surveying, topographic mapping, and construction. The overall equipment of a total station mainly includes the total station body 100, a tripod mounting assembly, and a reflecting prism assembly. The tripod mounting assembly includes a total station mounting and adjusting base 200, an upper telescopic rod 300, a lower telescopic rod 400, and support feet 500. Figure 1 As shown. During use, the support foot 500 is placed into the geological surface to be measured, and the upper telescopic rod 300 and lower telescopic rod 400 are used for telescopic adjustment to achieve initial leveling of the total station mounting base 200. Then, the total station body 100 is finely leveled using the total station mounting base 200. After the total station body 100 is leveled, measurement operations can be performed. In actual measurement use, to ensure measurement accuracy, operators should pay special attention to the total station mounting base 200, upper telescopic rod 300, and lower telescopic rod 400 to avoid touching these components, which could cause slight changes in their position. Additionally, when the area where the total station body 100 and the tripod assembly are located is soft geological ground, the insertion depth of the support foot 500 may change slightly during measurement (such as tilting or sinking), which can easily lead to problems such as unreliable support from the tripod assembly.

[0003] Therefore, there is an urgent need to propose a simple and reliable anti-tilting total station support device. Utility Model Content

[0004] To address the aforementioned problems, the purpose of this utility model is to provide an anti-tilting total station support device. The technical solution adopted by this utility model is as follows:

[0005] An anti-tilt total station support device, clamped and connected to an upper or lower telescopic rod, includes a central sleeve, three connecting pipes arranged in a ring around the central sleeve, a telescopic pipe whose rear end is telescopically sleeved inside the connecting pipes, a clamping connector located at the lower front end of the telescopic pipe, and a clamping assembly connected to the clamping connector at the rear end; the clamping assembly clamps onto the upper or lower telescopic rod; a first locking screw is provided on the connecting pipe; the first locking screw is threadedly connected to the connecting pipe; the first locking screw presses against the telescopic pipe; a central hole is provided inside the central sleeve.

[0006] Furthermore, the clamping assembly includes an integrally formed fixed chuck plate, a rear axle connector, and a first clamping clamp; a movable chuck plate connected to the rear axle connector; a connecting shaft disposed between the rear axle connector and the movable chuck plate; a second clamping clamp disposed at the front end of the movable chuck plate and opposite to the first clamping clamp; a spring disposed between the fixed chuck plate and the movable chuck plate; a rear extension rod disposed at the rear end of the rear axle connector; a connecting clamp disposed at the rear end of the rear extension rod; and a connecting clamp locking screw disposed on the connecting clamp; the clamping connector is clamped on the connecting clamp and the connecting clamp locking screw.

[0007] Furthermore, a first spring connecting sleeve is provided on the fixed chuck plate, and a second spring connecting sleeve is provided on the movable chuck plate; the ends of the springs are respectively placed inside the first spring connecting sleeve and the second spring connecting sleeve; a second connecting pin is provided on the first spring connecting sleeve; a first connecting pin is provided on the second spring connecting sleeve; both the first connecting pin and the second connecting pin are provided with spring connecting holes; the ends of the springs are hung in the spring connecting holes.

[0008] Compared with the prior art, the present invention has the following beneficial effects:

[0009] (1) This utility model uses three sets of connecting pipes and telescopic pipes for telescopic connection, and uses clamping components to clamp and connect the upper telescopic rod or the lower telescopic rod. This can provide traction and contraction support for the triangular mounting frame assembly, and the connecting pipes and telescopic pipes can be placed on the geological surface (or the reference point directly below the total station body) and provide support, effectively avoiding problems such as unreliable tilt support of the triangular mounting frame assembly.

[0010] (2) By setting up a clamping assembly, the present invention uses a first spring connecting sleeve, a second spring connecting sleeve, a first connecting nail, a second connecting nail and a spring for elastic support, so as to ensure that the clamping action of the first clamping hoop and the second clamping hoop is convenient and reliable.

[0011] In summary, this utility model has the advantages of simple structure and reliable installation, and has high practical and promotional value in the field of total station installation technology. Attached Figure Description

[0012] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope of protection. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the installation of a total station in the existing technology.

[0014] Figure 2 This is a schematic diagram of the installation of this utility model.

[0015] Figure 3 This is a schematic diagram of the structure of this utility model.

[0016] Figure 4 This is a schematic diagram of the clamping component in this utility model.

[0017] Figure 5 This is a schematic diagram showing the connection between the clamping connector and the connecting pliers in this utility model.

[0018] In the above figures, the component names corresponding to the reference numerals are as follows:

[0019] 100. Total station body; 200. Total station mounting and adjusting base; 300. Upper telescopic rod; 400. Lower telescopic rod; 500. Support foot; 1. Center sleeve; 2. Connecting pipe; 3. Telescopic pipe; 4. First locking screw; 5. Clamping assembly; 11. Center hole; 31. Clamping connector; 501. Fixed chuck plate; 502. First spring connecting sleeve; 503. Rear shaft connector; 504. First clamping clamp; 505. Connecting shaft; 506. Movable chuck plate; 507. Second spring connecting sleeve; 508. Second clamping clamp; 509. First connecting pin; 510. Spring; 511. Second connecting pin; 512. Rear extension rod; 513. Connecting clamp; 514. Connecting clamp locking screw; 5111. Spring connecting hole. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this application clearer, the present invention will be further described below with reference to the accompanying drawings and embodiments. The embodiments of this utility model include, but are not limited to, the following embodiments. All other embodiments obtained by those skilled in the art based on the embodiments in this application without inventive effort are within the scope of protection of this application.

[0021] In this embodiment, the term "and / or" is merely a description of the relationship between related objects, indicating that there can be three relationships. For example, A and / or B can represent three situations: A exists alone, A and B exist simultaneously, and B exists alone.

[0022] The terms "first" and "second," etc., used in the specification and claims of this embodiment are used to distinguish different objects, not to describe a specific order of objects. For example, "first target object" and "second target object," etc., are used to distinguish different target objects, not to describe a specific order of target objects.

[0023] In the embodiments of this application, the terms "exemplary" or "for example" are used to indicate that something is an example, illustration, or description. Any embodiment or design that is described as "exemplary" or "for example" in the embodiments of this application should not be construed as being more preferred or advantageous than other embodiments or design. Specifically, the use of the terms "exemplary" or "for example" is intended to present the relevant concepts in a specific manner.

[0024] In the description of the embodiments in this application, unless otherwise stated, "multiple" means two or more. For example, multiple processing units means two or more processing units; multiple systems means two or more systems.

[0025] like Figures 2 to 5 As shown, this embodiment provides an anti-tilt total station support device, which is clamped and connected to the upper telescopic rod 300 or the lower telescopic rod 400. In use, the support feet 500 are inserted into the area where the reference point is located directly below the total station body, and the upper telescopic rod 300 and the lower telescopic rod 400 are adjusted. Then, the total station mounting adjustment seat 200 is adjusted so that the center of the total station mounting adjustment seat 200 is aligned longitudinally with the reference point. Finally, the clamping assembly 5, the connecting pipe 2, and the telescopic pipe 3 are installed. It should be noted that the reference point directly below the total station body is a pre-embedded setting for pre-measurement calibration. This reference point is a mature method and will not be elaborated upon here.

[0026] In this embodiment, the anti-tilt total station support device includes a central sleeve 1, three connecting pipes 2 arranged in a ring around the central sleeve 1, a telescopic pipe 3 telescopically sleeved within the connecting pipes 2 at its rear end, a clamping connector 31 located at the lower front end of the telescopic pipe 3, and a clamping assembly 5 connected to the clamping connector 31 at its rear end. The clamping assembly 5 clamps onto either the upper telescopic rod 300 or the lower telescopic rod 400. Additionally, a first locking screw 4 is provided on the connecting pipe 2, and the first locking screw 4 is threadedly connected to the connecting pipe 2, pressing against the telescopic pipe 3. When the total station body 100 is positioned, the reference point on the ground is always directly below the total station body 100. To prevent the central sleeve 1 from obstructing the reference point, a central hole 11 is provided inside the central sleeve 1.

[0027] In this embodiment, in order to achieve quick clamping connection and disassembly with the upper telescopic rod 300 or the lower telescopic rod 400, the clamping assembly 5 includes an integrally formed fixed clamping plate 501, a rear shaft connector 503 and a first clamping hoop 504, a movable clamping plate 506 connected to the rear shaft connector 503, a connecting shaft 505 disposed between the rear shaft connector 503 and the movable clamping plate 506, a second clamping hoop 508 disposed at the front end of the movable clamping plate 506 and disposed opposite to the first clamping hoop 504, a rear extension rod 512 disposed at the rear end of the rear shaft connector 503, a connecting clamp 513 disposed at the rear end of the rear extension rod 512, a connecting clamp locking screw 514 disposed on the connecting clamp 513, a first spring connecting sleeve 502 disposed on the fixed clamping plate 501, a second spring connecting sleeve 507 disposed on the movable clamping plate 506, and springs 510 with their ends respectively placed in the first spring connecting sleeve 502 and the second spring connecting sleeve 507. A second connecting pin 511 is provided on the first spring connecting sleeve 502, and a first connecting pin 509 is provided on the second spring connecting sleeve 507. Both the first connecting pin 509 and the second connecting pin 511 have spring connecting holes 5111, and the end of the spring 510 is hung in the spring connecting hole 5111. Additionally, the clamping connector 31 is clamped onto the connecting clamp 513 and the connecting clamp locking screw 514.

[0028] In this embodiment, the second clamping clamp 508 and the first clamping clamp 504 are manually pried apart and fitted onto the upper telescopic rod 300 or the lower telescopic rod 400. Under the elastic restoring action of the spring 510, the second clamping clamp 508 and the first clamping clamp 504 are clamped onto the upper telescopic rod 300 or the lower telescopic rod 400. Additionally, in this embodiment, the connecting clamp locking screw 514 is rotated, and the clamping connector 31 is secured to the connecting clamp 513 and the connecting clamp locking screw 514. When the unfolding angles of any set of upper telescopic rods 300 and lower telescopic rods 400 are different, they can be extended and connected using the connecting tube 2 and the telescopic tube 3.

[0029] The above embodiments are merely preferred embodiments of this utility model and are not intended to limit the scope of protection of this utility model. Any changes made based on the design principles of this utility model, or any non-creative changes made on this basis, shall fall within the scope of protection of this utility model.

Claims

1. An anti-tilting total station support device, clamped and connected to an upper telescopic rod (300) or a lower telescopic rod (400), characterized in that, The device includes a central sleeve (1), three connecting pipes (2) arranged in a ring around the central sleeve (1), a telescopic pipe (3) with its rear end telescopically sleeved inside the connecting pipe (2), a clamping connector (31) located at the lower front end of the telescopic pipe (3), and a clamping assembly (5) connected to the clamping connector (31) at its rear end; the clamping assembly (5) clamps onto the upper telescopic rod (300) or the lower telescopic rod (400); a first locking screw (4) is provided on the connecting pipe (2); the first locking screw (4) is threadedly connected to the connecting pipe (2); the first locking screw (4) is pressed against the telescopic pipe (3); and a central hole (11) is provided inside the central sleeve (1).

2. The anti-tilting total station support device according to claim 1, characterized in that, The clamping assembly (5) includes an integrally formed fixed chuck plate (501), a rear axle connector (503), and a first clamping clamp (504), a movable chuck plate (506) connected to the rear axle connector (503), a connecting shaft (505) disposed between the rear axle connector (503) and the movable chuck plate (506), and a second clamping clamp (508) disposed at the front end of the movable chuck plate (506) and arranged opposite to the first clamping clamp (504). A spring (510) is provided between the fixed chuck plate (501) and the movable chuck plate (506); a rear extension rod (512) is provided at the rear end of the rear shaft connector (503); a connecting clamp (513) is provided at the rear end of the rear extension rod (512); and a connecting clamp locking screw (514) is provided on the connecting clamp (513); the clamping connector (31) is clamped on the connecting clamp (513) and the connecting clamp locking screw (514).

3. The anti-tilting total station support device according to claim 2, characterized in that, A first spring connecting sleeve (502) is provided on the fixed clamp plate (501), and a second spring connecting sleeve (507) is provided on the movable clamp plate (506); the end of the spring (510) is respectively placed in the first spring connecting sleeve (502) and the second spring connecting sleeve (507); a second connecting pin (511) is provided on the first spring connecting sleeve (502); a first connecting pin (509) is provided on the second spring connecting sleeve (507); both the first connecting pin (509) and the second connecting pin (511) are provided with spring connecting holes (5111); the end of the spring (510) is hung in the spring connecting hole (5111).