Surveying instrument for land exploration
By designing a foldable and shrinkable bracket, the problem of frequent disassembly and assembly of the mapper when moving at short distances is solved, the rapid movement and convenient use of the mapper are achieved, and the operation efficiency is improved.
Patent Information
- Application Number
- CN202420796183.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-17
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-04-17
AI Technical Summary
Existing mappers need to frequently disassemble and assemble the brackets when moving at short distances, resulting in cumbersome movement process.
A mapper for land exploration was designed, with its brackets folding and contracting when moving at short distances and re-unfolding when reaching a designated position to avoid repeated disassembly and assembly.
It realizes the rapid movement and convenient use of the mapper when moving at short distances, reduces the burden of separation and carrying of the mapper and improves the operation efficiency.
Smart Images
Figure CN222634167U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of surveying instruments, in particular to a surveying instrument for land exploration. Background Art
[0002] Land resources refer to the land that has been utilized by humans and can be utilized by humans in the foreseeable future. Before using land resources, it is necessary to use a surveying instrument to survey the land topography. When the existing surveying instrument surveys land resources, in order to facilitate carrying, the surveying instrument body and its support are usually set in a separated manner. However, in the case of separated setting, when surveying different positions within the same land resource, it is necessary to continuously move the surveying instrument to change its position. In this case, it is easy to cause the surveying instrument to be repeatedly disassembled and assembled, resulting in a more cumbersome moving process. Therefore, it is urgent to propose an improvement scheme to solve the above problems. Summary of the Utility Model
[0003] The purpose of the utility model is to solve the deficiencies existing in the prior art, and to propose a surveying instrument for land exploration, which can fold and contract the support relative to the surveying instrument body in the state of short-distance movement, and when reaching the designated survey position, the support can be unfolded again, thus avoiding the phenomenon that the surveying instrument needs to be repeatedly disassembled and assembled with the support when moving short distances.
[0004] To achieve the above purpose, the technical solution adopted by the utility model is: a surveying instrument for land exploration, including a base and a movable component. A limiting groove is opened in the middle of the upper surface of the base, and a number of "C"-shaped limiting clips are evenly arranged on the outside of the upper surface of the base. A number of first legs are arranged on the outside of the base through the movable component. A limiting ear is arranged on the upper part of one side of the outer surface of the first leg. The other end of the first leg is movably installed with a second leg through the movable component. The second leg can be folded and stored in the first leg. An internal threaded opening is opened in the middle of the lower surface of the base. A suspension rope is jointly arranged on both sides of the middle of the lower surface of the base. The other end of the suspension rope is provided with a fixed screw block. The base is inserted and installed with a fixed seat through the inner surface of the limiting groove. A surveying instrument is installed on the upper surface of the fixed seat.
[0005] Preferably, a rubber pad is arranged on the inner surface of the limiting clip.
[0006] Preferably, a positioning pin is inserted into the upper part of the front end of the outer surface of the movable component at the connection between the first leg and the second leg.
[0007] Preferably, a footrest is arranged on one side of the outer surface of the other end of the second leg.
[0008] Preferably, a turntable is jointly arranged between the upper surface of the fixed seat and the lower surface of the surveying instrument.
[0009] Preferably, handles are movably mounted on both sides of the upper surface of the surveying instrument, and a movable cover is inserted and mounted on the front end of the outer surface of the surveying instrument.
[0010] Compared with the prior art, the utility model has the following beneficial effects:
[0011] During the application of the present technical solution, when the surveying instrument is used to survey different locations of the same land resource, the surveying instrument and the bracket are in a detachable integrated state. The bracket can be folded and contracted relative to the surveying instrument body when moving a short distance, and the bracket can be unfolded again when the designated surveying position is reached. This avoids the need to repeatedly disassemble and assemble the surveying instrument from the bracket when moving a short distance, and reduces the burden of carrying the surveying instrument and the bracket separately, making it convenient to quickly move the surveying instrument to the designated location for surveying and mapping. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a schematic diagram of the three-dimensional structure of the front side of a surveying and mapping instrument for land surveying proposed by the utility model;
[0013] Figure 2 A contraction diagram of a surveying instrument for land surveying proposed by the utility model;
[0014] Figure 3 This is a disassembled diagram of a surveying and mapping instrument for land surveying proposed by the utility model;
[0015] Figure 4 The present invention is a disassembled diagram of a surveying and mapping instrument for land surveying proposed by the present invention.
[0016] In the figure: 1. base; 2. limit groove; 3. limit clamp; 4. rubber pad; 5. movable component; 6. first leg; 7. limit ear; 8. second leg; 9. positioning pin; 10. lifting rope; 11. fixing screw block; 12. fixing seat; 13. surveying instrument; 14. handle; 15. movable cover. DETAILED DESCRIPTION
[0017] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.
[0018] As attached Figure 1-4A surveying instrument for land exploration as shown, comprising a base 1 and a movable component 5. A limiting groove 2 is formed in the middle of the upper surface of the base 1. A number of "C"-shaped limiting clips 3 are evenly arranged on the outer side of the upper surface of the base 1. A rubber pad 4 is provided on the inner surface of the bottom limiting clip 3. A number of first legs 6 are provided on the outer side of the base 1 through the movable component 5. A limiting ear 7 is provided on the upper part of one side of the outer surface of the first leg 6. The other end of the first leg 6 is movably installed with a second leg 8 through the movable component 5. A positioning pin 9 is inserted into the upper part of the front end of the outer surface of the movable component 5 at the connection between the first leg 6 and the second leg 8. The second leg 8 can be folded and stored inside the first leg 6. A foot pedal is provided on one side of the outer surface of the other end of the second leg 8.
[0019] An internal threaded opening is formed in the middle of the lower surface of the base 1. A suspension rope 10 is jointly provided on both sides of the middle of the lower surface of the base 1. A fixing screw block 11 is provided at the other end of the suspension rope 10. A fixing seat 12 is inserted and installed on the base 1 through the inner surface of the limiting groove 2. A surveying instrument 13 is installed on the upper surface of the fixing seat 12. A turntable is jointly provided between the upper surface of the fixing seat 12 and the lower surface of the surveying instrument 13. Handles 14 are movably installed on both sides of the upper surface of the surveying instrument 13. A movable cover 15 is inserted and installed at the front end of the outer surface of the surveying instrument 13.
[0020] During operation, first, the first leg 6 and the second leg 8 can be unfolded and placed on the ground to support the base 1. The foot pedal can facilitate the surveyor to step on and press the second leg 8 into the ground for fixation. The positioning pin 9 can lock and fix the unfolded positions of the first leg 6 and the second leg 8, thereby avoiding the phenomenon of support deviation between the first leg 6 and the second leg 8. At this time, the fixing screw block 11 can be screwed out of the base 1. At this time, the fixing screw block 11 can be lowered to the natural hanging state by means of the suspension rope 10. In this case, it is possible to judge whether the support of the first leg 6 and the second leg 8 for the base 1 is in a horizontal state by observing whether the fixing screw block 11 is in a horizontal and vertical state. When the support of the first leg 6 and the second leg 8 for the base 1 is in a horizontal state, the movable cover 15 on the surveying instrument 13 can be opened. At this time, the surveying instrument 13 can start to conduct topographic surveying. The lens part of the surveying instrument 13 can be covered and protected through the movable cover 15.
[0021] When the position of the surveying instrument 13 needs to be adjusted during the surveying process, the fixing screw block 11 only needs to be screwed into the base 1 again and connected to the fixing seat 12 to complete the locking and fixing of the surveying instrument 13. At this time, the second leg 8 can be folded into the inside of the first leg 6 through the movable component 5, and the first leg 6 can be folded toward the base 1 through the movable component 5. When the limiting ear 7 on the first leg 6 is clamped into the limiting clamp 3, the first leg 6 can be folded and fixed. The limiting ear 7 can be inserted into the limiting clamp 3 through the rubber pad 4 to fix the first leg 6. When the surveying instrument 13 is folded and fixed, the stability of the connection between the limit ear 7 and the limit clamp 3 is improved. In this case, the entire surveying instrument 13 will be in a retracted state, and the entire surveying instrument 13 can be carried and moved by lifting the handle 14. When it is moved to a suitable position, the entire surveying instrument 13 can be unfolded again. In this case, the phenomenon that the surveying instrument 13 needs to be repeatedly disassembled and assembled when moving can be avoided, and the burden of carrying the surveying instrument 13 separately is reduced, so that it is convenient to carry the surveying instrument 13 and quickly move it to a designated position for surveying.
[0022] The turntable allows the surveying and mapping instrument 13 to rotate at multiple angles relative to the fixing base 12 , thereby facilitating the rotational mapping of the surveying and mapping instrument 13 .
[0023] In summary: the surveying instrument avoids the phenomenon that the surveying instrument needs to be repeatedly disassembled and assembled with the bracket when the surveying instrument is moved a short distance, and the surveying instrument can be quickly moved to a designated position for surveying and mapping.
[0024] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A surveying instrument for land surveying, characterized in that: It includes a base (1) and a movable component (5). In the middle of the upper surface of the base (1), a limit groove (2) is provided. On the outer side of the upper surface of the base (1), several "C"-shaped limit clips (3) are evenly arranged. On the outer side of the base (1), several first legs (6) are provided through the movable component (5). On the upper part of one side of the outer surface of the first leg (6), a limit ear (7) is provided. The other end of the first leg (6) is movably installed with a second leg (8) through the movable component (5). The second leg (8) can be folded and stored inside the first leg (6). In the middle of the lower surface of the base (1), an internal thread opening is provided. On both sides of the middle of the lower surface of the base (1), a suspension rope (10) is jointly provided. At the other end of the suspension rope (10), a fixed screw block (11) is provided. The base (1) is inserted and installed with a fixed seat (12) through the inner surface of the limit groove (2). On the upper surface of the fixed seat (12), a surveying instrument (13) is installed.
2. A surveying instrument for land surveying according to claim 1, characterized in that: A rubber pad (4) is provided on the inner surface of the limit clip (3).
3. A surveying instrument for land surveying according to claim 1, characterized in that: A positioning pin (9) is inserted into the upper part of the front end of the outer surface of the movable component (5) at the connection between the first leg (6) and the second leg (8).
4. A surveying instrument for land surveying according to claim 1, characterized in that: A footrest is provided on one side of the outer surface of the other end of the second leg (8).
5. The surveying instrument for land surveying according to claim 1, characterized in that: A turntable is jointly provided between the upper surface of the fixed seat (12) and the lower surface of the surveying instrument (13).
6. A surveying instrument for land surveying according to claim 1, characterized in that: On both sides of the upper surface of the surveying instrument (13), handles (14) are movably installed. An activity cover (15) is inserted and installed at the front end of the outer surface of the surveying instrument (13).