Field surveying and mapping device

Abstract

The on-site surveying and mapping device comprises a supporting column and a bottom rod, the bottom rod is fixed to the lower end of the supporting column, a fixed supporting assembly is arranged on the supporting column and the bottom rod, and the fixed supporting assembly comprises a bottom cavity, a side opening, a connecting base, a rotating screw rod, a linkage rod and an inserting rod. The bottom cavity is formed in the bottom of the bottom rod and the bottom of the supporting column, the side opening is formed in the surface of the inner side of the side opening, the connecting base is arranged on the surface of the bottom rod, the rotating screw rod is rotationally connected into the connecting base, and the linkage rod is connected to the rotating screw rod in a threaded fit mode. The inserting rods are connected to the two ends of the linkage rod. The fixing and supporting assembly is arranged, under the interaction of the bottom cavity, the side opening, the rotating screw rod, the linkage rod, the inserting rod and other structures, the fixing and supporting assembly can be directly inserted into the ground through the inserting rod, the whole structure is stably placed on the ground, and the operation stability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of surveying and mapping, in particular to an on-site surveying and mapping device. Background Art

[0002] During construction, surveying and mapping equipment is needed for measurement and layout. There are many types of on-site surveying and mapping instruments, including total stations, levels, and levels. The total station is a high-tech measuring instrument that integrates optics, machinery, and electricity. It is a surveying and mapping instrument system that integrates horizontal angle, vertical angle, distance, and height difference measurement functions. It has multiple uses such as angle measurement, distance measurement, three-dimensional coordinate measurement, wire measurement, intersection point measurement, and layout measurement. After built-in special software, the function can be further expanded.

[0003] However, the construction site environment is generally complex, with many vehicles and personnel. The existing total station surveying and mapping devices are generally directly supported by a tripod without any protection. Once a collision occurs, it is easy to cause damage to the instrument and result in property loss. Utility Model Content

[0004] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is that the utility model provides a field surveying and mapping device, including a support column and a bottom rod, the bottom rod is fixed to the lower end of the support column, and a fixed support assembly is arranged on the support column and the bottom rod;

[0005] The fixed support assembly includes a bottom cavity, a side opening, a first connecting seat, a rotating screw rod, a connecting rod and an insert rod;

[0006] The bottom cavity is opened at the bottom of the bottom rod and the support column, the side opening is opened at the inner surface of the side opening, the first connecting seat is arranged on the surface of the bottom rod, the rotating screw is rotatably connected in the first connecting seat, the connecting rod is connected to the rotating screw by threaded fitting, and the insertion rod is connected to both ends of the connecting rod.

[0007] As a further technical solution, it also includes a surveying and mapping assembly, which is arranged on the support column, and the surveying and mapping assembly includes a rotating block, a second connecting seat, a rotating seat, a cross bar, a surveying and mapping instrument body, a connecting groove, a sliding cover, an outer ring groove, a rotating sleeve and a hydraulic rod;

[0008] The rotating block is rotatably connected to the upper end of the support column through a pin shaft, the second connecting seat is fixed to the upper end of the rotating block, the rotating seat is rotatably connected in the connecting seat, the cross bar is fixed on the top of the rotating seat, the surveying instrument body is fixed on the cross bar, the connecting groove is opened on the surface of the cross bar, the sliding cover is slidably connected in the connecting groove, the outer ring groove is opened around the outer surface of the support column, the rotating sleeve is rotatably connected in the outer ring groove, and the hydraulic rod is rotatably connected between the bottom of the cross bar and the rotating sleeve through a pin shaft.

[0009] As a further technical solution, the cross bar can be rotated downward 90° through the rotation block pin connection.

[0010] As a further technical solution, one end of the linkage rod is sleeved in the side opening and slidably fits with the inner surface.

[0011] As a further technical solution, the sliding cover matches the external structure of the surveying instrument body.

[0012] As a further technical solution, the lower end of the insertion rod is a conical structural surface.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are that a fixed support assembly is provided in the utility model, and through the interaction of structures such as the bottom cavity, the side opening, the rotating screw rod, the connecting rod and the insertion rod, the insertion rod can be directly inserted into the ground, so that the overall structure can be stably placed on the ground and the operational stability is strong.

[0014] The utility model is provided with a surveying and mapping component. Through the interaction of structures such as a rotating block, a connecting seat, a rotating seat, a surveying and mapping instrument body, a sliding cover and a rotating sleeve, the surveying and mapping instrument body can be horizontally rotated in any direction, and a large range of surveying and mapping can be carried out around a circle, and protection can be provided, so the utility model has good use effect and practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the following is a brief introduction to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor.

[0016] Figure 1 A schematic diagram of the structure of a field surveying and mapping device provided in this embodiment;

[0017] Figure 2 A field surveying and mapping device provided in this embodiment Figure 1 A partial enlarged view of part A;

[0018] Figure 3 A field surveying and mapping device provided in this embodiment Figure 1 A partial enlarged view of part B;

[0019] As shown in the figure: 1. Support column; 2. Bottom rod; 3. Fixed support assembly; 3-1. Bottom cavity; 3-2. Side opening; 3-3. First connecting seat; 3-4. Rotating screw; 3-5. Linking rod; 3-6. Insert rod; 4. Surveying and mapping assembly; 4-1. Rotating block; 4-2. Second connecting seat; 4-3. Rotating seat; 4-4. Cross bar; 4-5. Surveying and mapping instrument body; 4-6. Connecting groove; 4-7. Sliding cover; 4-8. Outer ring groove; 4-9. Rotating sleeve; 4-10. Hydraulic rod. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] Embodiment, attached by the specification Figure 1-3 It can be seen that the present scheme is a field surveying and mapping device, comprising a support column 1 and a bottom rod 2, wherein the bottom rod 2 is fixed to the lower end of the support column 1, and a fixed support assembly 3 is provided on the support column and the bottom rod 2;

[0023] The fixed support assembly 3 includes a bottom cavity 3-1, a side port 3-2, a first connecting seat 3-3, a rotating screw rod 3-4, a connecting rod 3-5 and an inserting rod 3-6;

[0024] The bottom cavity 3-1 is opened at the bottom of the bottom rod 2 and the support column 1, the side opening 3-2 is opened on the inner surface of the side opening 3-2, the first connecting seat 3-3 is arranged on the surface of the bottom rod 2, the rotating screw 3-4 is rotatably connected in the first connecting seat 3-3, the connecting rod 3-5 is connected to the rotating screw 3-4 by threaded fitting, and the insert rod 3-6 is connected at both ends of the connecting rod 3-5.

[0025] It also includes a surveying and mapping component 4, which is arranged on the support column 1, and includes a rotating block 4-1, a second connecting seat 4-2, a rotating seat 4-3, a crossbar 4-4, a surveying and mapping instrument body 4-5, a connecting groove 4-6, a sliding cover 4-7, an outer ring groove 4-8, a rotating sleeve 4-9 and a hydraulic rod 4-10;

[0026] The rotating block 4-1 is rotatably connected to the upper end of the support column 1 through a pin shaft, the second connecting seat 4-2 is fixed to the upper end of the rotating block 4-1, the rotating seat 4-3 is rotatably connected in the second connecting seat 4-2, the cross bar 4-4 is fixed on the top of the rotating seat 4-3, the surveying instrument body 4-5 is fixed on the cross bar 4-4, the connecting groove 4-6 is opened on the surface of the cross bar 4-4, the sliding cover 4-7 is slidably connected in the connecting groove 4-6, the outer ring groove 4-8 is opened around the outer surface of the support column 1, the rotating sleeve 4-9 is rotatably connected in the outer ring groove 4-8, and the hydraulic rod 4-10 is rotatably connected between the bottom of the cross bar 4-4 and the rotating sleeve 4-9 through a pin shaft.

[0027] It can be known from the above content that: the cross bar 4-4 can be rotated downward 90° through the pin connection of the rotating block 4-1, and the surveying instrument body 4-5 can be folded up through a rotation angle of 90°.

[0028] From the above content, it can be known that one end of the connecting rod 3-5 is sleeved in the side opening 3-2 and slidingly fits with the inner surface. Through the sliding fitting, the connecting rod 3-5 is guided to keep moving vertically up and down.

[0029] From the above content, it can be known that the sliding cover 4-7 matches the external structure of the surveying instrument body 4-5.

[0030] From the above content, it can be known that the lower end of the insertion rod 3-6 is a conical structural surface, which makes it easier to insert it into the ground.

[0031] Among them, it is important to point out that, in the specific implementation process, the bottom rod 2 is placed on the ground, and then the rotating screw 3-4 is turned to drive the connecting rod 3-5, so that the insertion rod 3-6 moves downward and is inserted into the ground, and then the surveying instrument body 4-5 is rotated upward through the rotating block 4-1 to unfold, and the hydraulic cylinder cooperates to extend and maintain a horizontal state, and then one side is pushed The sliding cover 4-7 is opened to start surveying. During the surveying process, it can be rotated horizontally through the rotating seat 4-3, and the rotating sleeve 4-9 cooperates to rotate.

[0032] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A field surveying and mapping device, comprising a support column (1) and a bottom rod (2), wherein the bottom rod (2) is fixed to the lower end of the support column (1), characterized in that: A fixed support assembly (3) is provided on the support column and the bottom rod (2); The fixed support assembly (3) comprises a bottom cavity (3-1), a side opening (3-2), a first connecting seat (3-3), a rotating screw rod (3-4), a connecting rod (3-5) and an inserting rod (3-6); The bottom cavity (3-1) is opened at the bottom of the bottom rod (2) and the support column (1); the side opening (3-2) is opened on the inner surface of the side opening (3-2); the first connecting seat (3-3) is arranged on the surface of the bottom rod (2); the rotating screw rod (3-4) is rotatably connected in the first connecting seat (3-3); the connecting rod (3-5) is connected to the rotating screw rod (3-4) by threaded engagement; and the insert rod (3-6) is connected to both ends of the connecting rod (3-5).

2. The on-site surveying and mapping device according to claim 1, characterized in that: The device also comprises a surveying and mapping assembly (4), wherein the surveying and mapping assembly (4) is arranged on the support column (1), and the surveying and mapping assembly (4) comprises a rotating block (4-1), a second connecting seat (4-2), a rotating seat (4-3), a cross bar (4-4), a surveying and mapping instrument body (4-5), a connecting groove (4-6), a sliding cover (4-7), an outer ring groove (4-8), a rotating sleeve (4-9) and a hydraulic rod (4-10); The rotating block (4-1) is rotatably connected to the upper end of the support column (1) through a pin shaft, the second connecting seat (4-2) is fixed to the upper end of the rotating block (4-1), the rotating seat (4-3) is rotatably connected in the second connecting seat (4-2), the cross bar (4-4) is fixed to the top of the rotating seat (4-3), the surveying instrument body (4-5) is fixed on the cross bar (4-4), the connecting groove (4-6) is opened on the surface of the cross bar (4-4), the sliding cover (4-7) is slidably connected in the connecting groove (4-6), the outer ring groove (4-8) is opened around the outer surface of the support column (1), the rotating sleeve (4-9) is rotatably connected in the outer ring groove (4-8), and the hydraulic rod (4-10) is rotatably connected between the bottom of the cross bar (4-4) and the rotating sleeve (4-9) through a pin shaft.

3. The on-site surveying and mapping device according to claim 2, characterized in that: The crossbar (4-4) can be rotated 90 degrees downwards through the pin connection of the rotating block (4-1).

4. The on-site surveying and mapping device according to claim 1, characterized in that: One end of the linkage rod (3-5) is sleeved in the side opening (3-2) and slidably fits with the inner surface.

5. The on-site surveying and mapping device according to claim 2, characterized in that: The sliding cover (4-7) matches the external structure of the surveying instrument body (4-5).

6. The on-site surveying and mapping device according to claim 2, characterized in that: The lower end of the inserting rod (3-6) is a conical structural surface.

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