Building engineering surveying and mapping equipment

Abstract

The utility model relates to the technical field of constructional engineering surveying and mapping, and discloses constructional engineering surveying and mapping equipment which comprises a circular cylinder and a surveying instrument body, the top end of the circular cylinder is slidably connected with a telescopic rod in a penetrating mode, the top end of the telescopic rod is fixedly connected with a circular plate, and the top of the circular plate is fixedly provided with a limiting plate and a fixing cylinder. The surveying instrument main body is detachably connected with the top of the limiting plate; a sliding rod is slidably connected to one end of the fixing cylinder in a penetrating mode, a first threaded rod is installed on the outer side wall of the fixing cylinder in a penetrating mode through threads, and one end of the first threaded rod makes contact with the sliding rod; through arrangement of a threaded cylinder, a sliding rod, a fixed cylinder, an arc-shaped plate and a second threaded rod, the threaded cylinder is moved to drive the sliding rod to slide to a proper position in the fixed cylinder, the first threaded rod is rotated to make contact with the sliding rod to limit the threaded cylinder, the arc-shaped plate is rotated to make the second threaded rod rotate through the threaded cylinder, the height of the arc-shaped plate is adjusted, and the chin of a worker is placed on the arc-shaped plate for auxiliary supporting; therefore, the problem of fatigue during focal length adjustment is solved.

Description

Technical Field

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

[0002] Surveying and mapping is based on computer technology, optoelectronic technology, network communication technology, space science, and information science, with global positioning system, remote sensing, and geographic information system as the technical core. It uses measurement methods to obtain graphics and location information reflecting the current status of the ground from existing characteristic points and boundaries on the ground, which is used for the planning, design, and administrative management of engineering construction. When constructing a construction project, it is necessary to use surveying and mapping tools to survey the construction site so that construction personnel can analyze the surveying and mapping data to make the construction project more convenient to operate.

[0003] After searching, Chinese patent number CN220303216U discloses a construction engineering surveying and mapping device, which relates to the field of surveying and mapping devices, including a mounting plate, a lifting assembly is arranged above the mounting plate, and the lifting assembly includes a fixed sleeve rod, a handle, a worm, a worm wheel, a screw, a movable sleeve rod, a slide groove, a fixed plate and a connecting rod, and a clamping assembly is installed above the movable sleeve rod. The utility model realizes the convenient and effective adjustment of the height of the surveying and mapping instrument body through the fixed sleeve rod, handle, worm, worm wheel, screw, movable sleeve rod, slide groove, fixed plate and connecting rod, so that the height of the device can be adjusted according to different sites, making the device more flexible to use, and the device rotates the handle to drive the worm to rotate, the worm rotation drives the worm wheel to rotate, the worm wheel rotation drives the screw to rotate, the screw rotation drives the movable sleeve rod to move, so that the movable sleeve rod moves and drives the clamping assembly to move, and the device is simpler and more convenient to operate.

[0004] However, in the implementation of relevant technologies, it was found that the above-mentioned construction engineering surveying and mapping device has the following problems: the surveying and mapping instrument requires the staff to adjust its focal length during use, and the above-mentioned technical solution lacks the effect of auxiliary support for the chin of the staff, resulting in fatigue when adjusting the focal length. Based on this, the utility model designs a construction engineering surveying and mapping equipment to solve the above-mentioned problem. Utility Model Content

[0005] The utility model aims to provide a construction engineering surveying and mapping device to solve the problem that the worker lacks auxiliary support for his chin in the above-mentioned background technology, which leads to fatigue when adjusting the focal length.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a construction engineering surveying and mapping equipment, comprising a circular cylinder and a surveying and mapping instrument body, the top of the circular cylinder penetrates and is slidably connected with a telescopic rod, the top of the telescopic rod is fixedly connected with a circular plate, the top of the circular plate is respectively fixedly installed with a limit plate and a fixed cylinder, and the surveying and mapping instrument body is detachably connected with the top of the limit plate;

[0007] One end of the fixed cylinder is penetrated and slidably connected with a sliding rod, and a threaded rod 1 is installed through the outer wall of the fixed cylinder via a thread, and one end of the threaded rod 1 is in contact with the sliding rod;

[0008] One end of the sliding rod is fixedly connected with a threaded barrel, the inner side wall of the threaded barrel is connected with a second threaded rod via a thread, and the top end of the second threaded rod is fixedly connected with an arc plate.

[0009] As a preferred solution, the bottom of the surveying and mapping instrument body is provided with limit grooves, and the limit grooves are provided in a circular array.

[0010] As a preferred solution, a limiting rod is fixedly installed on the top of the limiting plate, the limiting rods are arranged in a circular array, and the limiting rods are plugged into the limiting grooves.

[0011] As a preferred solution, a threaded rod three is installed through a thread on the bottom of the limit plate.

[0012] As a preferred solution, a thread groove is provided at the bottom of the surveying instrument body, and the threaded rod three is threadedly connected to the thread groove.

[0013] As a preferred solution, a connecting plate is fixedly connected to the bottom end of the telescopic rod, an electric push rod is fixedly installed on the bottom inner wall of the circular cylinder, and an output end of the electric push rod is fixedly connected to the connecting plate.

[0014] As a preferred solution, the bottom of the circular cylinder is hinged with supporting feet.

[0015] Technical effects and advantages of the utility model:

[0016] 1. By setting the threaded cylinder, sliding rod, fixed cylinder, arc plate and threaded rod 2, the threaded cylinder is moved to drive the sliding rod to slide to a suitable position in the fixed cylinder, the threaded rod 1 is rotated to contact the sliding rod to limit the threaded cylinder, the arc plate is rotated to make the threaded rod 2 rotate through the threaded cylinder, the height of the arc plate is adjusted, and the staff's chin is placed on the arc plate for auxiliary support, thereby solving the problem of fatigue when adjusting the focal length.

[0017] 2. By setting the limit rod, the limit groove, the threaded rod three and the threaded groove, the limit rod is inserted into the limit groove, and the threaded rod three is rotated to connect with the threaded groove, so as to fix the surveying instrument body for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model.

[0019] Figure 2 It is a cross-sectional view of the three-dimensional structure of the circular cylinder of the utility model.

[0020] Figure 3 It is a schematic diagram of the three-dimensional structure of the main body of the surveying and mapping instrument of the utility model.

[0021] In the figure: 1. round cylinder; 2. telescopic rod; 3. round plate; 4. limit plate; 5. surveying instrument body; 6. fixed cylinder; 7. sliding rod; 8. threaded cylinder; 9. threaded rod 2; 10. arc plate; 11. threaded rod 1; 12. limit groove; 13. limit rod; 14. threaded rod 3; 15. threaded groove; 16. connecting plate; 17. electric push rod; 18. supporting foot. DETAILED DESCRIPTION

[0022] 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.

[0023] The utility model provides Figure 1-3 The construction engineering surveying and mapping equipment shown in the figure comprises a circular cylinder 1 and a surveying and mapping instrument body 5. The top of the circular cylinder 1 is penetrated by a telescopic rod 2 for sliding connection. The top of the telescopic rod 2 is fixedly connected with a circular plate 3. The top of the circular plate 3 is respectively fixedly installed with a limit plate 4 and a fixed cylinder 6. The surveying and mapping instrument body 5 is detachably connected with the top of the limit plate 4. The surveying and mapping instrument body 5 is an existing mature technology and will not be described in detail here. The surveying and mapping work is performed through the surveying and mapping instrument body 5. One end of the fixed cylinder 6 is penetrated by a sliding rod 7 for sliding connection. The outer wall of the fixed cylinder 6 is penetrated by a threaded rod 11 for installing the threaded rod 11. One end of the threaded rod 11 is in contact with the sliding rod 7, and one end of the sliding rod 7 is fixedly connected with a threaded tube 8. Moving the threaded tube 8 drives the sliding rod 7 to slide to a suitable position through the fixed tube 6. The threaded rod 11 is rotated to contact the sliding rod 7 to limit the threaded tube 8. The inner side wall of the threaded tube 8 is connected with a threaded rod 2 9 through a thread. The top of the threaded rod 2 9 is fixedly connected with an arc plate 10. Rotating the arc plate 10 drives the threaded rod 2 9 to rotate through the threaded tube 8. The appropriate height of the arc plate 10 is adjusted. The staff member puts his chin on the arc plate 10 to facilitate the adjustment of the focal length of the surveying instrument body 5.

[0024] In this embodiment, the bottom of the surveying instrument body 5 is provided with a limit groove 12, and the limit groove 12 is provided in a circular array. The top of the limit plate 4 is fixedly installed with a limit rod 13, and the limit rod 13 is arranged in a circular array. The limit rod 13 is plugged into the limit groove 12. The bottom of the limit plate 4 is threadedly penetrated by a threaded rod three 14, and the bottom of the surveying instrument body 5 is provided with a threaded groove 15. The threaded rod three 14 is threadedly connected with the threaded groove 15. The surveying instrument body 5 is placed on the limit plate 4, and the limit rod 13 is inserted into the limit groove 12, so that the surveying instrument body 5 is limited on the limit plate 4. The threaded rod three 14 is rotated to connect with the threaded groove 15 to fix the surveying instrument body 5.

[0025] In this embodiment, the bottom end of the telescopic rod 2 is fixedly connected with a connecting plate 16, and the bottom inner wall of the circular cylinder 1 is fixedly installed with an electric push rod 17. The output end of the electric push rod 17 is fixedly connected to the connecting plate 16. The output end of the electric push rod 17 drives the connecting plate 16 to rise and fall. The connecting plate 16 drives the circular plate 3 to rise and fall through the telescopic rod 2 to adjust the height of the surveying instrument body 5.

[0026] In this embodiment, the bottom of the circular cylinder 1 is hinged with supporting feet 18 , which play a role in supporting the circular cylinder 1 .

[0027] Working principle of the utility model: The utility model is a construction engineering surveying and mapping equipment. First, when in use, the surveying and mapping instrument body 5 is placed on the limiting plate 4, the limiting rod 13 is inserted into the limiting groove 12, and the threaded rod 3 14 is rotated to connect with the threaded groove 15 to fix the surveying and mapping instrument body 5;

[0028] When adjusting the focal length of the surveying instrument body 5, the sliding rod 7 is driven to slide to a suitable position in the fixed tube 6 by moving the threaded tube 8, the threaded rod 1 11 is rotated to contact the sliding rod 7 to limit the threaded tube 8, and then the arc plate 10 is rotated to drive the threaded rod 2 9 to rotate through the threaded tube 8, and the appropriate height of the arc plate 10 is adjusted. The staff member's chin is placed on the arc plate 10 for auxiliary support, which is convenient for adjusting the focal length of the surveying instrument body 5.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A construction engineering surveying and mapping device, comprising a circular cylinder (1) and a surveying and mapping instrument body (5), characterized in that: The top of the circular cylinder (1) is penetrated by a telescopic rod (2) for sliding connection, the top of the telescopic rod (2) is fixedly connected to a circular plate (3), the top of the circular plate (3) is respectively fixedly mounted with a limit plate (4) and a fixed cylinder (6), and the surveying instrument body (5) is detachably connected to the top of the limit plate (4); One end of the fixed cylinder (6) is penetrated and slidably connected with a slide rod (7), and a threaded rod (11) is installed on the outer wall of the fixed cylinder (6) through a thread, and one end of the threaded rod (11) is in contact with the slide rod (7); One end of the sliding rod (7) is fixedly connected to a threaded barrel (8), the inner side wall of the threaded barrel (8) is connected to a second threaded rod (9) via a thread, and the top end of the second threaded rod (9) is fixedly connected to an arc-shaped plate (10).

2. A construction engineering surveying and mapping device according to claim 1, characterized in that: The bottom of the surveying and mapping instrument body (5) is provided with limiting grooves (12), and the limiting grooves (12) are provided in a circular array.

3. A construction engineering surveying and mapping device according to claim 2, characterized in that: A limiting rod (13) is fixedly mounted on the top of the limiting plate (4); the limiting rods (13) are arranged in a circular array, and the limiting rods (13) are plugged into the limiting grooves (12).

4. A construction engineering surveying and mapping device according to claim 1, characterized in that: A threaded rod three (14) is installed through a thread on the bottom of the limiting plate (4).

5. A construction engineering surveying and mapping device according to claim 4, characterized in that: A thread groove (15) is provided at the bottom of the surveying instrument body (5), and the threaded rod three (14) is threadedly connected to the thread groove (15).

6. A construction engineering surveying and mapping device according to claim 1, characterized in that: The bottom end of the telescopic rod (2) is fixedly connected to a connecting plate (16), the bottom inner wall of the circular cylinder (1) is fixedly mounted with an electric push rod (17), and the output end of the electric push rod (17) is fixedly connected to the connecting plate (16).

7. A construction engineering surveying and mapping device according to claim 1, characterized in that: The bottom of the circular cylinder (1) is hinged with a supporting foot (18).

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