Total station setting heightening device

Abstract

The utility model relates to a height increasing device for station setting of a total station. The height increasing device comprises an observation pillar, a bottom observation disc, a top observation disc, a fixed connecting device, a connecting rod and a total station connecting bolt, the bottom observation disc is installed on the observation pillar, the top observation disc is installed above the bottom observation disc through a connecting rod, the top observation disc and the bottom observation disc are installed in a centering mode, and the fixed connecting device is installed on the bottom face of the top observation disc through fixing bolts. And a total station connecting bolt penetrates through the fixed connecting device and is in threaded connection with the center of the top observation disc. According to the method, the measurement efficiency is improved, the measurement progress is accelerated, the crossing time caused by measurement is saved, the influences of objects, equipment, plants, trees and the like are reduced in the measurement process, the cost of cyclic observation and control point making is reduced, and meanwhile the project cost is reduced; the problem that intervisibility is affected due to the fact that an object is blocked and cannot move is effectively solved, observation time is saved, and other unpredictable blocking conditions are avoided.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of engineering surveying technology, and in particular to a station height increasing device for total station. BACKGROUND

[0002] The total station is a relatively mature surveying equipment, and the traditional tripod is used to set up the surveying loft, and the known point station setting and the resection surveying method are usually used. With the rapid development of the construction, water conservancy and hydropower, railway, highway and power station projects, the engineering surveying technology is applied more and more, and the total station surveying work is deeply involved in various engineering projects, and the engineering surveying work is particularly important, especially in the construction of long and large tunnels and super-long tunnels. The station setting of the total station is usually in good visibility conditions, and with the development of the construction stage and the construction technology, the station setting conditions become poor, or some objective factors outside the hole affect the station setting observation, which reduces the surveying efficiency, slows down the surveying progress and lengthens the cross time caused by the surveying. Therefore, it is necessary to design a height increasing device for increasing the station height of the total station, which has high surveying efficiency, fast surveying progress and time saving. CONTENT OF THE UTILITY MODEL

[0003] To solve or partially solve the problems in the related art, the present application provides a station height increasing device for total station, which can improve the surveying efficiency, speed up the surveying progress and save the cross time caused by the surveying.

[0004] The present application provides a station height increasing device for total station, which comprises an observation pier 1, a bottom observation disc 2, a top observation disc 3, a fixed connecting device 4, a connecting rod 5 and a total station connecting bolt 6. The bottom observation disc 2 is installed on the observation pier 1, the top observation disc 3 is installed above the bottom observation disc 2 through the connecting rod 5, the top observation disc 3 is installed in the center of the bottom observation disc 2, the fixed connecting device 4 is installed on the bottom surface of the top observation disc 3 through the fixing bolt 7, and the total station connecting bolt 6 is threadedly connected with the center of the top observation disc 3 through the fixed connecting device 4.

[0005] Optionally, in some schemes, a fixed hole is formed in the center of the bottom observation disc 2, and the bottom observation disc 2 is installed on the observation pier 1 through the hollow connecting head 8 passing through the fixed hole.

[0006] Optionally, in some schemes, a plurality of connecting holes are uniformly formed around the bottom observation disc 2, a plurality of connecting holes corresponding to the connecting holes are formed in the top observation disc 3, and the two ends of the connecting rod 5 are threadedly connected with the bottom observation disc 2 and the top observation disc 3 through the connecting screws 9 and the connecting holes, respectively.

[0007] Optionally, in some schemes, the distance between the opening position of the connecting hole and the edge of the bottom observation disc 2 is at least 10 mm.

[0008] The technical scheme provided in the application can have the following beneficial effects:

[0009] The application improves the measurement efficiency, speeds up the measurement progress, saves the cross time caused by measurement, reduces the influence of objects, equipment, plants, trees and the like during the measurement process, reduces the cost of cyclic observation and control point, and reduces the cost of the project; effectively solves the problem of object blocking and moving, saves observation time, avoids unpredictable other blocking conditions, has low cost, fast measurement speed, high measurement accuracy, and can adapt to different heights caused by blocking.

[0010] It should be understood that the foregoing general description and the following detailed description are only exemplary and explanatory, and are not limiting to the application. BRIEF DESCRIPTION OF DRAWINGS

[0011] The above and other objects, features and advantages of the present application will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings in which like reference characters refer to like parts throughout the several views, and in which exemplary embodiments of the present application are shown.

[0012] Figure 1 is a structural schematic view of a total station station heightening device shown in the embodiments of the application;

[0013] Figure 2 is a structural schematic view of the installation of the bottom observation disc shown in the embodiments of the application;

[0014] Figure 3 is a structural schematic view of the installation of the top observation disc shown in the embodiments of the application;

[0015] Figure 4 is a structural schematic view of the total station connecting bolt shown in the embodiments of the application.

[0016] LIST OF REFERENCE NUMERALS

[0017] 1-observation pier, 2-bottom observation disc, 3-top observation disc, 4-fixed connecting device, 5-connecting rod, 6-total station connecting bolt, 7-fixing bolt, 8-hollow connecting head, 9-connecting screw. DETAILED DESCRIPTION

[0018] Embodiments of the application will be described in more detail by referring to the attached drawings. Although the embodiments of the application are shown in the drawings, it should be understood that the application can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make the application more thorough and complete, and to fully convey the scope of the application to those skilled in the art.

[0019] It should be understood that, although the terms "first", "second", "third", etc. can be used in this application to describe various information, these information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, the first information can also be referred to as the second information, and similarly, the second information can also be referred to as the first information without departing from the scope of the application. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more of the features. In the description of the application, the meaning of "a plurality of" is two or more, unless otherwise explicitly specified.

[0020] In the description of the application, it should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the application.

[0021] Unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0022] In view of the above problems, the embodiment of the application provides a total station setting heightening device, which can improve the measurement efficiency, speed up the measurement progress and save the cross time caused by measurement.

[0023] The technical scheme of the embodiment of the application is described in detail below with reference to the drawings.

[0024] Referring to Figures 1-4 , the total station setting heightening device comprises an observation pier 1, a bottom observation disc 2, a top observation disc 3, a fixed connecting device 4, a connecting rod 5, and a total station connecting bolt 6. The bottom observation disc 2 is installed on the observation pier 1, the top observation disc 3 is installed above the bottom observation disc 2 through the connecting rod 5, and the top observation disc 3 is installed in the center of the bottom observation disc 2, the bottom surface of the top observation disc 3 is installed with the fixed connecting device 4 through the fixing bolt 7, and the total station connecting bolt 6 is threadedly connected with the center of the top observation disc 3 through the fixed connecting device 4.

[0025] In some embodiments, the center of the bottom observation disc 2 is provided with a fixing hole, and the bottom observation disc 2 is installed on the observation pier 1 through the fixing hole and the hollow connecting head 8.

[0026] In some embodiments, the bottom observation disc 2 is provided with connecting holes around the center, the top observation disc 3 is provided with corresponding connecting holes, and the two ends of the connecting rod 5 are connected with the bottom observation disc 2 and the top observation disc 3 through the connecting holes and the connecting screws 9.

[0027] In some embodiments, the connecting holes are arranged at a distance of at least 10 mm from the edge of the bottom observation disc 2.

[0028] In operation, the connection between the bottom observation disc 2 and the observation pier 1 has a great influence on the measurement accuracy. In order to ensure the measurement accuracy, the observation pier 1 is cast with a centering disc made of stainless steel or a qualified foot support, a 20 mm long fixing hole is arranged in the center of the bottom observation disc 2, and the diameter of the screw is 15 mm. The centering disc is made of Q235 steel with a thickness of 8 mm and a radius of 80 mm. The bottom observation disc 2 is provided with three connecting screw holes with a diameter of 8 mm and a length of 20 mm, and the connecting rod 5 is connected through the connecting screw holes.

[0029] In order to ensure the stability of the top observation disc 3 on the connecting rod 5, three connecting holes are arranged on the observation disc to connect the connecting rod 5. The connecting screw holes of the top observation disc 3 and the bottom observation disc 2 are arranged at the same position on the 120° line at a distance of 10 mm from the edge, so as to ensure the close connection of the two ends.

[0030] The middle connecting device of the top observation disc 3: a hole with a diameter of 60 mm is arranged in the middle of the top observation disc 3, which can be fully tightened by the connecting screw. When the total station is raised, the center should be adjusted to ensure the centering of the instrument and reduce the measurement accuracy caused by the centering error.

[0031] Finally, it should be noted that, in the present text, the relationship such as first and second belongs to only distinguish one entity or operation from another entity or operation, and does not necessarily require or imply any actual relationship or order between the entities or operations. Moreover, the term includes, contains or any other variant is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes the elements inherent in such process, method, article or equipment.

[0032] The units described as separate components can or can not be physically separate, and the components displayed as separate components can or can not be physical separate, namely, can be located in one place, or also can be distributed to multiple network units. Part or all of the units can be selected to achieve the purposes of the embodiments of the present application according to actual needs.

[0033] The embodiments of the present application have been described above with the best mode, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes are obvious to those skilled in the art without departing from the scope and spirit of the described embodiments. The selection of the terms used herein is intended to best explain the principles, practical application or improvement of the technology in the market of the embodiments, or to enable other ordinary skilled in the art to understand the embodiments disclosed herein.

Claims

1. A total station station setting heightening device, characterized in that: The total station station height increasing device includes an observation pier (1), a bottom observation disc (2), a top observation disc (3), a fixed connecting device (4), a connecting rod (5), and a total station connecting bolt (6).

2. The device of claim 1, wherein: A fixed hole is formed in the center of the bottom observation disc (2), and the bottom observation disc (2) is installed on the observation pier (1) through the fixed hole by a hollow connecting head (8).

3. The station heightening device of the total station according to claim 1 or 2, characterized in that: Connecting holes are uniformly formed around the bottom observation disc (2), and corresponding connecting holes are formed in the top observation disc (3).

4. The device of claim 3, wherein: The distance between the connecting hole and the edge of the bottom observation disc (2) is at least 10 mm.

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