Total station sighting device

Abstract

The utility model discloses a total station sighting device, which comprises an inserting rod, a sliding rod and a driving device, the adjusting rod is arranged on the inserting rod in a manner of axially sliding and being locked; the mounting bracket is arranged at the end part of the adjusting rod in a manner of being capable of rotating universally and being locked; the small prism is arranged on the mounting bracket in a magnetic attraction manner; the total station sighting device provided by the utility model can be suitable for sighting the total station under complex geological conditions such as dangerous large slopes and high-risk rock areas, and meanwhile, the construction efficiency can be favorably improved, and the manpower resource waste of repair can be favorably reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of construction surveying devices, and particularly relates to a collimation device for a total station instrument. Background Art

[0002] At present, in the monitoring of tunnels, dangerous large slopes, high-risk rock areas, etc., the corresponding monitoring is usually completed by a total station instrument in cooperation with a large number of monitoring pieces or reflective stickers. However, traditional monitoring pieces, reflective stickers, etc. are easily affected by factors such as rain and light, resulting in the failure of the adhesive function of the backing, and it is necessary to spend a large amount of manpower to re-arrange. Especially for the construction of building projects with a long construction period and in rainy areas, the monitoring pieces or reflective stickers may need to be re-arranged many times during the entire project cycle, causing serious waste of human resources. Of course, in some projects, a small prism is used as the collimation device of the total station instrument, which can reduce the influence of rain and light to a certain extent and has a long service life. However, the existing small prisms have problems such as inconvenient installation and adjustment and long construction period in complex geological conditions such as dangerous large slopes and high-risk rock areas. Moreover, if the small prism cannot be arranged in a suitable position, the position of the total station instrument will also be restricted. These factors limit the use of small prisms in complex geological conditions such as high-risk rock areas.

[0003] Therefore, it is necessary to provide a new collimation device for a total station instrument that can be applied to complex geological conditions such as dangerous large slopes and high-risk rock areas, while improving the construction efficiency and reducing the waste of human resources for rework. Summary of the Utility Model

[0004] In view of this, the purpose of the present utility model is to provide a collimation device for a total station instrument, which can be applied to the collimation of a total station instrument under complex geological conditions such as dangerous large slopes and high-risk rock areas, while also being beneficial to improving the construction efficiency and reducing the waste of human resources for rework.

[0005] To achieve the above purpose, the present utility model provides the following technical solution: A collimation device for a total station instrument, comprising: a plugging rod; an adjusting rod arranged on the plugging rod in an axially slidable and lockable manner; a mounting bracket arranged at the end of the adjusting rod in a universally rotatable and lockable manner; and a small prism arranged on the mounting bracket in a magnetic adsorption manner.

[0006] Further, it further comprises a ground-gripping reinforcement plate arranged on the lower part of the plugging rod.

[0007] Further, a plurality of fixed mounting holes are evenly arranged in the circumferential direction of the ground-gripping reinforcement plate.

[0008] Further, the mounting bracket comprises a connecting rod and a U-shaped bracket fixedly connected to the end of the connecting rod. The small prism is magnetically fixed in the U-shaped bracket, and the connecting rod and the adjusting rod are connected by a ball head connection structure.

[0009] Furthermore, the ball head connection structure includes a ball seat fixed to the end of the adjusting rod, a ball head fixed to the end of the connecting rod, and a locking member provided on the ball seat for locking the ball head.

[0010] Furthermore, the locking member is two locking bolts evenly distributed along the circumferential direction of the ball seat.

[0011] Furthermore, it further includes a rain shield fixed to the mounting bracket and having a box-shaped structure. The small prism is located inside the rain shield, and the rain shield has an open end for the total station light to irradiate the small prism.

[0012] Furthermore, an LED lamp lighting assembly for lighting the inside of the cover is provided on the rain shield.

[0013] Furthermore, the rain shield is a plastic part.

[0014] Furthermore, the lower part of the plugging rod is of a conical structure.

[0015] The beneficial effects of the present utility model are as follows:

[0016] The total station aiming device provided by the present utility model can be applicable to the aiming of the total station under complex geological conditions such as dangerous large slopes and high-risk rock areas. At the same time, it can also help improve the construction efficiency and reduce the waste of human resources for repair. Specifically, by setting the plugging rod, it is beneficial to quickly insert and fix it into the rock and soil layers in areas such as dangerous large slopes and high-risk rocks, without pouring additional foundation bases, and the overall device is convenient to adjust, ensuring the construction efficiency. At the same time, through the sliding and telescopic adjustment of the adjusting rod, combined with the universal adjustment of the mounting bracket and the magnetic adsorption installation of the small prism, it can ensure that the small prism is in a position suitable for receiving the light of the total station, which is beneficial to reducing the limitation on the position where the total station is erected. Of course, when the plugging rod is plugged, an easily pluggable position can also be selected, reducing the limitation on the installation position of the plugging rod, that is, improving the adaptability to complex geological environments. At the same time, in this application, a small prism is used as the aiming part of the total station. Compared with traditional monitoring pieces or reflective stickers, it is less affected by rain or light. After one installation, it can ensure that it is not damaged for a long time, which is beneficial to reducing the waste of human resources for repair, and is particularly suitable for use in situations with a long construction period and a lot of rain.

[0017] Other advantages, objectives and features of the present utility model will be elaborated to some extent in the subsequent description, and to some extent, will be obvious to those skilled in the art based on the study of the following text, or can be taught from the practice of the present utility model. The objectives and other advantages of the present utility model can be achieved and obtained through the following description. Description of the Drawings

[0018] Figure 1 Schematic diagram of the overall structure of the present utility model

[0019] Reference numerals: 1 - Plug rod; 101 - Conical structure; 2 - Adjusting rod; 3 - Mounting bracket; 301 - Connecting rod; 302 - U-shaped bracket; 4 - Small prism; 5 - Ground gripping reinforcement plate; 501 - Fixed mounting hole; 6 - Ball head connection structure; 601 - Ball seat; 602 - Ball head; 603 - Locking member; 7 - Rain shield; 8 - LED lamp emitting component. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Please refer to Figure 1 , in this embodiment, a total station aiming device is disclosed, including: a plug rod 1; an adjusting rod 2, which is arranged on the plug rod 1 in a manner that can axially slide and be locked; a mounting bracket 3, which is arranged at the end of the adjusting rod 2 in a manner that can rotate in all directions and be locked; a small prism 4, which is arranged on the mounting bracket 3 by magnetic attraction; specifically, here the plug rod 1 is a hollow tube, the adjusting rod 2 is sleeved in the plug rod 1 and is locked by a locking bolt arranged on the plug rod 1; the mounting bracket 3 can be adjusted in all directions through a ball head connection, etc.; the small prism 4 is an existing total station aiming device, which is used to reflect the measurement signal emitted by the total station back, such as an ordinary small prism or a reflecting small prism, etc., which are existing components and are selected according to actual measurement requirements and will not be elaborated here;

[0022] The total station aiming device in the above structural design can be applied to the aiming of total stations under complex geological conditions such as dangerous and large slopes and high-risk rock areas. At the same time, it can also help improve construction efficiency and reduce the waste of human resources for rework. Specifically, by setting the insertion rod 1, it is convenient to quickly insert and fix it into the rock and soil layers in areas such as dangerous and large slopes and high-risk rocks, without pouring additional foundation bases, and the overall device is easy to adjust, ensuring construction efficiency. At the same time, by sliding and telescoping the adjustment rod 2, and cooperating with the universal adjustment of the mounting bracket 3 and the magnetic mounting form of the small prism 4, it can ensure that the small prism 4 is in a position suitable for receiving the light of the total station (the height, angle and other positions of the small prism 4 can be conveniently adjusted), which helps reduce the restrictions on the position of setting up the total station. Of course, when inserting the insertion rod 1, an easy-to-insert installation position can also be selected, reducing the restrictions on the installation position of the insertion rod 1, that is, improving the adaptability to complex geological environments. At the same time, in this application, the small prism 4 is used as the aiming part of the total station. Compared with traditional monitoring pieces or reflective stickers, it is less affected by rain or light. After one installation, it can be ensured that it is not damaged for a long time, which helps reduce the waste of human resources for rework, and is especially suitable for use in situations with a long construction period and a lot of rain.

[0023] In this embodiment, it further includes a ground-gripping reinforcement plate 5 fixedly sleeved on the lower part of the insertion rod 1. Specifically, the ground-gripping reinforcement plate 5 is a circular plate and is welded and fixed on the insertion rod 1. By setting the ground-gripping reinforcement plate 5, during use, it can be buried in the soil layer, which helps improve the installation stability of the insertion rod 1 and the ground, thus helping to ensure the accuracy of subsequent measurements. Especially for some relatively soft insertion and installation parts, setting the ground-gripping reinforcement plate 5 can effectively enhance the installation stability, and at the same time, the installation is simple.

[0024] In this embodiment, a plurality of fixed mounting holes 501 are evenly arranged along the circumferential direction of the ground-gripping reinforcement plate 5. Specifically, four are set here. By setting a plurality of fixed mounting holes 501, when encountering particularly soft installation parts, it is convenient to further enhance the connection stability with the ground by driving rivets and the like through the fixed mounting holes 501.

[0025] In this embodiment, the mounting bracket 3 includes a connecting rod 301 and a U-shaped bracket 302 fixedly connected to the end of the connecting rod 301. The small prism 4 is magnetically fixed within the U-shaped bracket 302, and the connecting rod 301 is connected to the adjusting rod 2 by a ball joint structure 6. Specifically, here the U-shaped bracket 302 is preferably made of a plastic part, and the connecting rod 301 is fixedly connected to the U-shaped bracket 302 by threads, which is conducive to the overall lightweight design. Preferably, the small prism 4 is magnetically fixed by arranging permanent magnets on the U-shaped bracket 302 and embedding iron blocks on the circumferential edge of the housing of the small prism 4. This structural design is simple, conducive to the overall lightweight design, and conducive to ensuring the installation stability of the small prism 4. At the same time, the ball joint structure 6 is simple in structure, which is conducive to realizing the universal adjustment of the mounting bracket 3. It can be understood that after the overall structure is designed to be lightweight, it is conducive to ensuring the overall installation stability.

[0026] In this embodiment, the ball joint structure 6 includes a ball seat 601 fixed to the end of the adjusting rod 2, a ball head 602 fixed to the end of the connecting rod 301, and a locking member 603 arranged on the ball seat 601 for locking the ball head 602. Specifically, the ball seat 601 and the ball head 602 can be fixed by welding respectively. The ball joint structure 6 in this structural design is simple in structure, and at the same time is conducive to realizing the locking of the connecting rod 301, that is, realizing the locking of the mounting bracket 3, and the structure is reliable.

[0027] In this embodiment, the locking member 603 is two locking bolts evenly distributed along the circumference of the ball seat 601. The locking by using locking bolts is simple and reliable. By setting two locking bolts to achieve double locking, the reliability of the device can be enhanced, and the loosening of the subsequent mounting bracket 3 can be prevented from affecting the measurement accuracy.

[0028] In this embodiment, it further includes a rain shield 7 fixedly installed on the mounting bracket 3 and having a box-shaped structure. The small prism 4 is located within the rain shield 7, and the rain shield 7 has an opening end 701 through which the light of the total station can irradiate the small prism 4. Specifically, here the rain shield 7 is detachably connected to the mounting bracket 3 by screws. In this structural design, the setting of the rain shield 7 can prevent rainwater and other sundries from adhering to the small prism 4 and affecting the subsequent measurement accuracy, which is conducive to reducing the cleaning and maintenance of the small prism 4, thereby further reducing the waste of human resources.

[0029] In this embodiment, an LED lamp lighting component 8 for lighting the interior of the cover is arranged on the rain shield 7. Specifically, here the LED lamp lighting component 8 is arranged on the top of the rain shield 7. It can be understood that the LED lamp lighting component 8 includes an LED lamp and a battery, etc. The battery is preferably a solar-chargeable battery. This can ensure long-term use without the need for manual battery replacement. In this structural design, by arranging the LED lamp lighting component 8, it is conducive to measurement in a night or low-light environment, especially for long-distance measurement.

[0030] In this embodiment, the rain shield 7 is a plastic part. Using a plastic part is beneficial to the overall lightweight design and further improves the reliability of the device installation.

[0031] In this embodiment, the lower part of the insertion rod 1 is a conical structure 101. The use of the conical structure 101 is more conducive to inserting into the rock and soil layer and is beneficial to further improving the installation efficiency.

[0032] Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered within the scope of the claims of the present invention.

Claims

1. A total station aiming device, characterized in that, Including: Plugging rod (1); Adjusting rod (2), which is arranged on the plugging rod (1) in an axially slidable and lockable manner; Mounting bracket (3), which is arranged at the end of the adjusting rod (2) in a universally rotatable and lockable manner; Small prism (4), which is arranged on the mounting bracket (3) in a magnetic adsorption manner.

2. The total station aiming device according to claim 1, characterized in that: It also includes a grip strengthening plate (5) with a fixed outer sleeve arranged at the lower part of the plugging rod (1).

3. The total station aiming device according to claim 2, wherein: A plurality of fixed mounting holes (501) are evenly distributed in the circumferential direction of the grip strengthening plate (5).

4. The total station aiming device according to claim 1, characterized in that: The mounting bracket (3) includes a connecting rod (301) and a U-shaped bracket (302) fixedly connected to the end of the connecting rod (301). The small prism (4) is magnetically fixed in the U-shaped bracket (302), and the connecting rod (301) is connected to the adjusting rod (2) by a ball head connection structure (6).

5. The total station aiming device according to claim 4, characterized in that: The ball head connection structure (6) includes a ball seat (601) fixed to the end of the adjusting rod (2), a ball head (602) fixed to the end of the connecting rod (301), and a locking member (603) arranged on the ball seat (601) for locking the ball head (602).

6. The total station aiming device according to claim 5, characterized in that: The locking member (603) is two locking bolts evenly distributed in the circumferential direction of the ball seat (601).

7. The total station aiming device according to claim 1, characterized in that: It also includes a rain shield (7) with a box-shaped structure fixedly installed on the mounting bracket (3). The small prism (4) is located inside the rain shield (7), and the rain shield (7) has an open end (701) for allowing the light of the total station to irradiate the small prism (4).

8. The total station aiming device according to claim 7, characterized in that: An LED lamp lighting component (8) for lighting the inside of the cover is arranged on the rain shield (7).

9. The total station aiming device according to claim 7, wherein: The rain shield (7) is a plastic part.

10. The total station aiming device according to claim 1, characterized in that: The lower part of the plugging rod (1) is a conical structure (101).

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