Surveying and mapping instrument positioning device for surveying and mapping
By designing a mapping instrument positioning device for mapping including positioning base, telescopic feet, positioning mechanism and reinforcement mechanism, the problem of easy dumping of the mapping instrument when used in the field is solved, the tripod is effectively fixed, and the risk of equipment damage is reduced.
Patent Information
- Application Number
- CN202421584351.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-05
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-07-05
AI Technical Summary
When the mapper is used in the field, due to the high center of gravity, it is prone to collision and causes the tripod to tip over and thus damage. The prior art is difficult to effectively prevent such accidents.
A mapping instrument positioning device for surveying and mapping is designed, including a positioning base, telescopic feet, a positioning mechanism and a reinforcement mechanism. With the cooperation of telescopic legs, movable chutes and charging springs, the fixed iron needle can be inserted downward into the ground at high speed, which can assist in fixing and prevent the tripod from being pushed down.
It effectively reduces the risk of breaking the mapper when used in the field, prevents the tripod from tipping through an auxiliary fixing mechanism, and improves the safety of the equipment.
Smart Images
Figure CN222669572U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of surveying and mapping equipment, in particular to a surveying and mapping positioning device. Background Art
[0002] A surveying instrument is an instrument and device designed and manufactured for surveying and mapping operations for data collection, processing, and output. It plays an important role in the planning, construction, and management stages of engineering construction. There are many types of surveying instruments. For example, the theodolite is used to measure horizontal and vertical angles, while the total station integrates multiple functions such as distance measurement, angle measurement, calculation, and recording, and has the characteristics of high precision and automation. A surveying instrument is generally positioned and used by a tripod. After the surveying instrument is installed at the upper end of the tripod, the center of gravity of the entire device is located at a high place. There is a risk of collision when used in the field. After a collision, the tripod is prone to tipping over, causing the surveying instrument to break. For this reason, a surveying instrument positioning device for surveying and mapping is proposed. Utility Model Content
[0003] The main purpose of the utility model is to provide a surveying and mapping instrument positioning device, which can effectively solve the problems mentioned in the background technology.
[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0005] The locating device of the surveying instrument for surveying and mapping comprises a positioning base, the positioning base is provided with a connecting slot, one side of the connecting slot is provided with a limiting bolt, a telescopic support foot is provided at the edge position of the bottom of the positioning base, a positioning mechanism is provided at the middle position of the bottom of the positioning base, the positioning mechanism comprises a connecting base fixed to the bottom of the positioning base, a connecting through hole is provided at the edge position of the connecting base, a positioning sleeve is fixedly installed on the connecting base, an inlet and outlet through hole is provided at the bottom of the positioning sleeve, a movable slide groove is provided on the side wall of the positioning sleeve, a limited position slot is provided at the upper end of the movable slide groove, a reinforcement mechanism is provided in the positioning sleeve, the reinforcement mechanism comprises a force storage spring connected in the positioning sleeve and a threaded sleeve threadedly installed on the positioning sleeve, a movable slider is provided below the force storage spring, a sliding support foot is fixedly installed on the side wall of the movable slider, a fixed iron needle is fixedly installed on the bottom of the movable slider, and a tenon is provided on the threaded sleeve.
[0006] Furthermore, a screw is provided in the connecting through hole, and the connecting base is fixed to the bottom of the positioning base by the screw.
[0007] Furthermore, the positioning sleeve is installed on the bottom of the positioning base through a connecting base, the sliding foot is movably installed on the positioning sleeve through a movable slide groove, and the sliding foot is limited at the upper end of the movable slide groove by a limiting bayonet.
[0008] Furthermore, one end of the force storage spring is connected to the upper end of the positioning sleeve, and the other end of the force storage spring is connected to the movable slider.
[0009] Furthermore, the fixed iron needle is movably installed in the positioning sleeve through a movable slider, the fixed iron needle extends out of the positioning sleeve through the entry and exit through hole, and the sliding support leg is restricted in the limit bayonet by a tenon.
[0010] Furthermore, the reinforcement mechanism is installed below the positioning base through a positioning mechanism.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] After the telescopic leg is installed in the use position, the threaded sleeve can be rotated to disengage the tenon from the sliding leg. After the tenon is disengaged from the sliding leg, the sliding leg can be moved to make the sliding leg fall off the limit stopper. After the sliding leg falls off the limit stopper, the force storage spring will reset. After the force storage spring is reset, it will push the fixed iron needle at the bottom of the movable slider to move downward at high speed. After the fixed iron needle moves downward at high speed, it will be inserted into the ground, which plays a role of auxiliary fixation, prevents the tripod from being pushed over, and reduces the risk of damage to the surveying instrument. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0014] Figure 2 It is a partial structural schematic diagram of the utility model;
[0015] Figure 3 It is a schematic diagram of the positioning mechanism of the utility model;
[0016] Figure 4 It is a schematic diagram of the reinforcement mechanism of the utility model.
[0017] In the figure: 1. connecting slot; 2. positioning base; 3. telescopic support leg; 4. limiting bolt; 5. positioning mechanism; 501. connecting base; 502. positioning sleeve; 503. movable slide groove; 504. entry and exit through hole; 505. limiting bayonet; 506. connecting through hole; 6. reinforcement mechanism; 601. force storage spring; 602. sliding support leg; 603. fixed iron needle; 604. threaded sleeve; 605. movable slider; 606. tenon. DETAILED DESCRIPTION
[0018] 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.
[0019] like Figure 1 Figure 2As shown, a surveying and mapping instrument positioning device includes a positioning base 2, a connecting slot 1 is provided on the positioning base 2, a limiting bolt 4 is provided on one side of the connecting slot 1, a telescopic support foot 3 is provided at the bottom edge of the positioning base 2, a positioning mechanism 5 is provided at the middle position of the bottom of the positioning base 2, and a reinforcement mechanism 6 is provided in the positioning sleeve 502. The positioning mechanism 5 and the reinforcement mechanism 6 can be used in conjunction with each other to play an auxiliary fixing role, prevent the tripod from being pushed over, and reduce the risk of the surveying and mapping instrument being damaged.
[0020] like Figure 3 As shown, the positioning mechanism 5 includes a connecting base 501 fixed to the bottom of the positioning base 2, a connecting through hole 506 is provided at the edge of the connecting base 501, a positioning sleeve 502 is fixedly installed on the connecting base 501, an entry and exit through hole 504 is provided at the bottom of the positioning sleeve 502, a movable slide groove 503 is provided on the side wall of the positioning sleeve 502, a limiting snap-in 505 is provided at the upper end of the movable slide groove 503, a screw is provided in the connecting through hole 506, the connecting base 501 is fixed to the bottom of the positioning base 2 by the screws, the positioning sleeve 502 is installed at the bottom of the positioning base 2 through the connecting base 501, the sliding foot 602 is movably installed on the positioning sleeve 502 through the movable slide groove 503, and the sliding foot 602 is limited at the upper end of the movable slide groove 503 by the limiting snap-in 505.
[0021] Specifically, during use, the sliding foot 602 can move upward along the movable slide groove 503. After the sliding foot 602 moves upward, the force storage spring 601 will be compressed. After the force storage spring 601 is fully compressed, the sliding foot 602 can be clamped into the limit clamp 505 to prevent the force storage spring 601 from resetting.
[0022] like Figure 4 As shown, the reinforcement mechanism 6 includes a force storage spring 601 connected to the positioning sleeve 502 and a threaded sleeve 604 threadedly installed on the positioning sleeve 502, a movable slider 605 is provided below the force storage spring 601, a sliding foot 602 is fixedly installed on the side wall of the movable slider 605, a fixed iron needle 603 is fixedly installed on the bottom of the movable slider 605, and a tenon 606 is provided on the threaded sleeve 604. One end of the force storage spring 601 is connected to the upper end of the positioning sleeve 502, and the other end of the force storage spring 601 is connected to the movable slider 605. The fixed iron needle 603 is movably installed in the positioning sleeve 502 through the movable slider 605, and the fixed iron needle 603 extends out of the positioning sleeve 502 through the inlet and outlet through hole 504, and the sliding foot 602 is restricted in the limit bayonet 505 by the tenon 606.
[0023] Specifically, after rotating the threaded sleeve 604, the tenon 606 will fall off the sliding foot 602. After the tenon 606 is separated from the sliding foot 602, the sliding foot 602 can be moved to make the sliding foot 602 fall off the limiting latch 505. After the sliding foot 602 falls off the limiting latch 505, the force storage spring 601 will be reset. After the force storage spring 601 is reset, it will push the fixed iron needle 603 at the bottom of the movable slider 605 to move downward at a high speed, so that it can be inserted into the ground.
[0024] It should be noted that the utility model is a surveying and mapping instrument positioning device. In actual use, the telescopic support leg 3 is first installed in the use position. After the telescopic support leg 3 is installed in the use position, the threaded sleeve 604 can be rotated. After the threaded sleeve 604 is rotated, the tenon 606 will fall off the sliding support leg 602. After the tenon 606 is separated from the sliding support leg 602, the sliding support leg 602 can be toggled to make the sliding support leg 602 fall off the limit bayonet 505. After the sliding support leg 602 falls off the limit bayonet 505, the force storage spring 601 will be reset, and the force storage spring 60 After being reset, it will push the fixed iron pin 603 at the bottom of the movable slide block 605 to move downward at a high speed, so that it can be inserted into the ground, which plays a role of auxiliary fixing and prevents the tripod from being pushed over. Then, the surveying instrument can be connected to the connecting card slot 1. After the surveying instrument is connected to the connecting card slot 1, the limit bolt 4 can be tightened to install the surveying instrument on the top of the positioning base 2 for use. At the same time, the sliding support leg 602 can be pulled to move upward along the movable slide slot 503. After the sliding support leg 602 moves upward, the storage spring 601 will be compressed, so that the storage spring 601 stores force.
[0025] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A surveying and mapping instrument positioning device, comprising a positioning base (2), characterized in that: The positioning base (2) is provided with a connection slot (1), one side of the connection slot (1) is provided with a limit bolt (4), a bottom edge position of the positioning base (2) is provided with a telescopic support foot (3), a bottom middle position of the positioning base (2) is provided with a positioning mechanism (5), the positioning mechanism (5) comprises a connection base (501) fixed to the bottom of the positioning base (2), a connection through hole (506) is provided at the edge position of the connection base (501), a positioning sleeve (502) is fixedly mounted on the connection base (501), a bottom of the positioning sleeve (502) is provided with an inlet and outlet through hole (504), and a side wall of the positioning sleeve (502) is provided with a A movable slide groove (503) is provided at the upper end of the movable slide groove (503), a limiting snap-in opening (505) is provided, a reinforcement mechanism (6) is provided in the positioning sleeve (502), the reinforcement mechanism (6) comprises a force storage spring (601) connected in the positioning sleeve (502) and a threaded sleeve (604) threadedly mounted on the positioning sleeve (502), a movable slider (605) is provided below the force storage spring (601), a sliding support foot (602) is fixedly mounted on the side wall of the movable slider (605), a fixed iron pin (603) is fixedly mounted on the bottom of the movable slider (605), and a latch (606) is provided on the threaded sleeve (604).
2. A surveying and mapping instrument positioning device according to claim 1, characterized in that: The connecting through hole (506) is provided with a screw, and the connecting base (501) is fixed to the bottom of the positioning base (2) by means of the screw.
3. A surveying and mapping instrument positioning device according to claim 2, characterized in that: The positioning sleeve (502) is mounted on the bottom of the positioning base (2) via a connecting base (501); the sliding support foot (602) is movably mounted on the positioning sleeve (502) via a movable slide groove (503); and the sliding support foot (602) is restricted at the upper end of the movable slide groove (503) via a limiting bayonet (505).
4. A surveying and mapping instrument positioning device according to claim 3, characterized in that: One end of the force storage spring (601) is connected to the upper end of the positioning sleeve (502), and the other end of the force storage spring (601) is connected to the movable slider (605).
5. A surveying and mapping instrument positioning device according to claim 4, characterized in that: The fixed iron needle (603) is movably mounted in the positioning sleeve (502) via a movable slider (605); the fixed iron needle (603) extends out of the positioning sleeve (502) through an entry and exit through hole (504); and the sliding support leg (602) is restricted in the limit stopper (505) via a latch (606).
6. A surveying and mapping instrument positioning device according to claim 5, characterized in that: The reinforcement mechanism (6) is installed below the positioning base (2) via the positioning mechanism (5).