Surveying instrument adjusting device for surveying engineering construction technology

Abstract

The utility model discloses a surveying instrument adjusting device for surveying engineering construction technology, which comprises a device body, the device body comprises a support rod, a three-pipe sleeve and a limit ring are sleeved on the support rod, an extension rod is inserted in the support rod, a reinforcing rod is rotatably mounted below the three-pipe sleeve, and the three-pipe sleeve is sleeved on the limit ring. A first locking buckle and a second locking buckle are installed on the outer side wall of the limiting ring, limiting rods are inserted into the first locking buckle and the second locking buckle correspondingly, threaded grooves are formed in the limiting rods, a first nut and a second nut are connected to the threaded grooves in a threaded mode, the upper end of the extension rod is connected with a mounting table, and a leveling base is installed above the mounting table. The surveying instrument is arranged above the leveling base, the height of the surveying instrument in the device can be adjusted according to surveying and mapping requirements, the practicability and convenience of the device are improved, the application range of the device is widened, and the problem that the visual field of the device is limited by a surveying and mapping site in the using process is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of engineering surveying and mapping instruments, and in particular relates to a surveying and mapping instrument adjusting device used in surveying and mapping engineering construction technology. Background Art

[0002] Surveying and mapping engineering mainly studies the basic knowledge and skills of surveying and mapping, spatial precision positioning and navigation, urban and engineering construction and its surveying engineering, etc. It measures various information such as space, landforms and geological structures and draws topographic maps, often in the field. For example, it conducts exploration of mineral resources such as coal or oil, draws traffic maps, draws engineering renderings, etc.

[0003] Surveying and mapping instruments are indispensable in surveying and mapping projects. Simply put, surveying and mapping instruments are instruments and devices designed and manufactured for surveying and mapping operations for data collection, processing, and output.

[0004] Existing surveying instruments are usually installed above a tripod during use. The existing surveying instrument bracket is not easy to adjust, and it is not convenient to adjust the height of the surveying instrument according to the needs of the surveying scene, which is not convenient for construction workers to operate. Therefore, we need to upgrade and transform it based on the existing technology. Utility Model Content

[0005] The purpose of the utility model is to provide a surveying instrument adjustment device for surveying and mapping engineering construction technology to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above problems, the following technical solutions are provided:

[0007] A surveying instrument adjustment device for surveying and mapping engineering construction technology is designed, including a device body, the device body includes a support rod, the support rod is sleeved with a three-tube sleeve and a limit ring, and an extension rod is inserted in the support rod, a reinforcement rod is rotatably installed below the three-tube sleeve, a locking buckle one and a locking buckle two are installed on the outer wall of the limit ring, the locking buckle one and the locking buckle two are both inserted with a limit rod, a threaded groove is opened on the limit rod, a first nut and a second nut are screwed on the threaded groove, the upper end of the extension rod is connected to a mounting platform, a leveling base is installed above the mounting platform, a surveying instrument is arranged above the leveling base, a viewing mirror and an objective lens are respectively arranged at the front and rear ends of the surveying instrument, a mounting frame is arranged on the upper ends of the objective lens and the viewing mirror, a connecting column is rotatably installed in the mounting frame, a connecting buckle is provided on one side of the connecting column, and a protective cover is connected below the connecting buckle.

[0008] Furthermore, three groups of reinforcement rods are provided, and anti-slip sleeves are fixedly provided under the three groups of reinforcement rods.

[0009] Furthermore, a connecting rod is rotatably mounted on the outer side wall of the reinforcement rod, and one end of the connecting rod is movably connected to the support rod.

[0010] Furthermore, the extension rod is provided with adjustment holes, the adjustment holes are provided in multiple groups and anti-dropping pins are inserted into the adjustment holes.

[0011] Furthermore, a handle is provided above the surveying instrument, and the handle is fixedly connected to the surveying instrument.

[0012] Furthermore, the protective cover is symmetrically arranged in two groups, a pull ring is installed at the front end of the protective cover, and the pull ring is fixedly connected to the protective cover.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model can adjust the height of the surveying instrument in the device according to the needs of surveying and mapping by arranging a support rod, an extension rod, an adjustment hole, a limit ring, a locking buckle 1, a locking buckle 2, a limit rod, a threaded groove, a first nut, a second nut and an anti-drop pin, thereby increasing the practicality and convenience of the device, improving the scope of application of the device, and avoiding the problem of the field of view of the device being limited by the surveying and mapping site during use.

[0015] 2. The utility model can provide dust-proof protection for the objective lens and viewing lens of the surveying instrument by arranging a mounting frame, a connecting column, a connecting buckle, a protective cover and a pull ring, thereby ensuring the safety of the device, reducing the entry of dust onto the lens, and preventing dust from entering the lens and forming accumulation thereon to affect subsequent use.

[0016] With reference to the following description and drawings, specific embodiments of the present invention are disclosed in detail, indicating the manner in which the principles of the present invention can be adopted. It should be understood that the embodiments of the present invention are not limited in scope. Within the spirit and scope of the appended claims, the embodiments of the present invention include many changes, modifications and equivalents. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 A three-dimensional diagram of the overall structure of a surveying and mapping instrument adjustment device for surveying and mapping engineering construction technology according to the utility model;

[0019] Figure 2 A three-dimensional diagram of the adjustment structure of a surveying and mapping instrument adjustment device for a surveying and mapping engineering construction technology according to the utility model;

[0020] Figure 3It is an exploded diagram of the adjustment structure of a surveying and mapping instrument adjustment device for a surveying and mapping engineering construction technology according to the utility model;

[0021] Figure 4 A partial exploded view of the adjustment structure of a surveying and mapping instrument adjustment device for surveying and mapping engineering construction technology according to the utility model;

[0022] Figure 5 A three-dimensional diagram of the protective structure of a surveying and mapping instrument adjustment device for a surveying and mapping engineering construction technology according to the utility model;

[0023] Figure 6 The utility model is an exploded view of the protective structure of a surveying and mapping instrument adjustment device for a surveying and mapping engineering construction technology.

[0024] In the figure: 1, device body; 2, support rod; 3, three-tube sleeve; 4, reinforcement rod; 41, anti-slip sleeve; 5, connecting rod; 6, extension rod; 7, adjustment hole; 8, limit ring; 9, locking buckle 1; 10, locking buckle 2; 11, limit rod; 12, thread groove; 13, first nut; 14, second nut; 15, anti-drop pin; 16, mounting table; 17, leveling base; 18, surveying instrument; 19, handle; 20, viewing mirror; 21, objective lens; 22, mounting frame;

[0025] 23. Connecting column; 24. Connecting buckle; 25. Protective cover; 26. Pull ring. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0027] like Figure 1 - Figure 6 As shown, a surveying instrument adjustment device for surveying and mapping engineering construction technology provided in this embodiment includes a device body 1, the device body 1 includes a support rod 2, a three-tube sleeve 3 and a limit ring 8 are sleeved on the support rod 2, and an extension rod 6 is inserted in the support rod 2, a reinforcement rod 4 is rotatably installed below the three-tube sleeve 3, a locking buckle 1 9 and a locking buckle 2 10 are installed on the outer wall of the limit ring 8, and a limit rod 11 is inserted in the locking buckle 1 9 and the locking buckle 2 10, and a threaded groove 12 is provided on the limit rod 11 A first nut 13 and a second nut 14 are screwed on the thread groove 12, the upper end of the extension rod 6 is connected to a mounting platform 16, a leveling base 17 is installed above the mounting platform 16, a surveying instrument 18 is provided above the leveling base 17, a viewing mirror 20 and an objective lens 21 are respectively provided at the front and rear ends of the surveying instrument 18, a mounting frame 22 is provided at the upper ends of the objective lens 21 and the viewing mirror 20, a connecting column 23 is rotatably installed in the mounting frame 22, a connecting buckle 24 is provided on one side of the connecting column 23, and a protective cover 25 is connected below the connecting buckle 24.

[0028] Preferably, three groups of reinforcement rods 4 are provided, and anti-skid sleeves 41 are fixedly provided at the bottom of the three groups of reinforcement rods 4. By providing the anti-skid sleeves 41, the bottom of the reinforcement rods 4 can be protected from skidding, thereby preventing the reinforcement rods 4 from slipping during use. Connecting rods 5 are rotatably installed on the outer walls of the reinforcement rods 4, and one end of the connecting rods 5 is movably connected to the support rods 2. By providing the connecting rods 5, the reinforcement rods 4 can be connected to the support rods 2, thereby increasing the connectivity and intimacy between the devices.

[0029] Preferably, an adjustment hole 7 is provided in the extension rod 6, and the adjustment hole 7 is provided with multiple groups and an anti-drop pin 15 is inserted in the adjustment hole 7. By setting the anti-drop pin 15, the adjustment position of the extension rod 6 can be limited to prevent the extension rod 6 from shaking in the support rod 2. A handle 19 is provided above the surveying instrument 18, and the handle 19 is fixedly connected to the surveying instrument 18. By setting the handle 19, it is convenient for the user to carry or take the surveying instrument 18. The protective cover 25 is symmetrically provided with two groups. A pull ring 26 is installed at the front end of the protective cover 25, and the pull ring 26 is fixedly connected to the protective cover 25. By setting the pull ring 26, the user can adjust the position of the protective cover 25, avoiding the trouble of the inconvenience of opening and closing the protective cover 25.

[0030] The use principle and use process of the utility model are as follows: when in use, the first nut 13 and the second nut 14 are removed from the thread groove 12 of the limit rod 11 in turn. After removal, the locking buckle 1 9 and the locking buckle 2 10 of the limit ring 8 become loose, and the user then pulls out the anti-dropping pin 15 from the adjustment hole 7 of the extension rod 6. After pulling it out, the user pulls the extension rod 6 upward. After pulling the extension rod 6 to a suitable height, the user re-fixes the first nut 13 and the second nut 14 on the limit rod 11 until the locking buckle 1 9 and the locking buckle 2 10 of the limit ring 8 lock the support rod 2 and the extension rod 6. After completion, the anti-dropping pin 15 can be re-inserted into the adjustment hole 7 located above the limit ring 8. Conversely, the extension rod 6 of the device can be lowered, and the mapping in the device can be adjusted according to the mapping needs. The height of the surveyor 18 is adjusted, which increases the practicality and convenience of the device, improves the applicable scope of the device, and avoids the problem of the field of view of the device being limited by the surveying and mapping site during use. When the device is not in use and needs to protect the viewing mirror 20 and the objective lens 21 of the surveyor 18, the user pulls the pull ring 26. When the pull ring 26 is pulled, the protective cover 25, the connecting buckle 24 and the connecting column 23 are moved. The connecting column 23 rotates in the mounting frame 22. During the rotation, the protective cover 25 is driven to cover the objective lens 21 and the viewing mirror 20. Conversely, the protective cover 25 can be opened, and the objective lens 21 and the viewing mirror 20 of the surveyor 18 can be dust-proofed, thereby ensuring the safety of the device, reducing the entry of dust on the lens, and avoiding dust from entering the lens to form accumulation and affecting subsequent use.

[0031] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0032] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0033] The present invention is described above in conjunction with specific implementation methods, but it should be clear to those skilled in the art that these descriptions are exemplary and are not intended to limit the scope of protection of the present invention. Those skilled in the art can make various modifications and variations to the present invention based on the spirit and principles of the present invention, and these modifications and variations are also within the scope of the present invention.

Claims

1. A surveying instrument adjustment device for surveying and mapping engineering construction technology, characterized in that: The invention comprises a device body (1), wherein the device body (1) comprises a support rod (2), the support rod (2) is sleeved with a three-tube sleeve (3) and a limit ring (8), and an extension rod (6) is inserted into the support rod (2), a reinforcement rod (4) is rotatably installed below the three-tube sleeve (3), a locking buckle (9) and a locking buckle (10) are installed on the outer side wall of the limit ring (8), a limit rod (11) is inserted into the locking buckle (9) and the locking buckle (10), a thread groove (12) is provided on the limit rod (11), and a first nut (13) is screwed on the thread groove (12) ) and a second nut (14), the upper end of the extension rod (6) is connected to a mounting platform (16), a leveling base (17) is installed above the mounting platform (16), a surveying instrument (18) is arranged above the leveling base (17), a viewing mirror (20) and an objective lens (21) are arranged at the front and rear ends of the surveying instrument (18), a mounting frame (22) is arranged at the upper ends of the objective lens (21) and the viewing mirror (20), a connecting column (23) is rotatably installed in the mounting frame (22), a connecting buckle (24) is arranged on one side of the connecting column (23), and a protective cover (25) is connected below the connecting buckle (24).

2. The surveying instrument adjustment device for surveying and mapping engineering construction technology according to claim 1 is characterized in that: The reinforcement rods (4) are provided in three groups, and anti-slip sleeves (41) are fixedly provided below the three groups of reinforcement rods (4).

3. The surveying instrument adjustment device for surveying and mapping engineering construction technology according to claim 1 is characterized in that: A connecting rod (5) is rotatably mounted on the outer side wall of the reinforcing rod (4), and one end of the connecting rod (5) is movably connected to the supporting rod (2).

4. The surveying instrument adjustment device for surveying and mapping engineering construction technology according to claim 1 is characterized in that: The extension rod (6) is provided with an adjustment hole (7), the adjustment hole (7) is provided with a plurality of groups, and an anti-dropping pin (15) is inserted into the adjustment hole (7).

5. The surveying instrument adjustment device for surveying and mapping engineering construction technology according to claim 1 is characterized in that: A handle (19) is provided above the surveying instrument (18), and the handle (19) is fixedly connected to the surveying instrument (18).

6. The surveying instrument adjustment device for surveying and mapping engineering construction technology according to claim 1 is characterized in that: The protective cover (25) is symmetrically arranged in two groups. A pull ring (26) is installed at the front end of the protective cover (25), and the pull ring (26) is fixedly connected to the protective cover (25).

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