Road and bridge engineering surveying instrument positioning device
By designing a positioning device for the mapper, using components such as threaded insert rods, limit seats, telescopic rods and extension plates, the problem of unstable center of gravity during the positioning process of the mapper is solved, and more efficient positioning and Stable effect.
Patent Information
- Application Number
- CN202421317836.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-06-07
AI Technical Summary
During the positioning process, the center of gravity is unstable due to the movement of the positioning legs, which makes it difficult to maintain the horizontal direction, resulting in low positioning efficiency.
A road and bridge engineering mapping instrument positioning device is designed, which inserts the threaded rod at the bottom of the reinforcement rod and the vertical rod into the ground, and uses the limit seat and telescopic rod to ensure that the balance seat drives the fixed seat to maintain balance, and reinforces it with the extension plate and the fixed cone. , ensure that the center of gravity of the mapper is stable and horizontally positioned.
It effectively improves the stability and positioning efficiency of the mapper, avoids tilt or tilt caused by unstable center of gravity, and ensures that the mapper can maintain a horizontal state after positioning.
Smart Images

Figure CN222459079U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of road and bridge engineering, in particular to a road and bridge engineering surveying and mapping instrument positioning device. Background Art
[0002] Surveying instruments are instruments and devices designed and manufactured for surveying and mapping operations, such as data collection, processing, and output. They are instruments for various orientation, distance, angle, height, mapping, and photogrammetry required for surveying work during the planning, design, construction, and management stages of engineering construction.
[0003] However, the existing surveying instrument levels the surveying instrument through the standing legs at the lower end, but in order to position the surveying instrument after it is aligned to the horizontal, the positioning legs are moved. The surveying instrument is positioned by moving the positioning legs back and forth, but the movement of the positioning legs will cause the center of gravity of the surveying instrument to be unstable and unable to reach the horizontal direction. Therefore, it is necessary to adjust the level of the surveying instrument after positioning, which wastes a lot of positioning time and reduces the efficiency of positioning. Therefore, a road and bridge engineering surveying instrument positioning device is proposed to solve the above technical problems. Utility Model Content
[0004] 1. Technical issues to be resolved
[0005] In view of the deficiencies in the prior art, the utility model provides a positioning device for a road and bridge engineering surveying instrument, which has threaded insertion rods at the bottom ends of the reinforcement rod and the vertical rod respectively inserted into the ground correspondingly, and the limit seats at the top can contact the ground during insertion to ensure that the threaded insertion rods are respectively deeply embedded in the ground for positioning, and the vertical rod is fixed between the telescopic rod and the reinforcement rod, thereby ensuring that the balance seat drives the fixed seat to maintain balance, and the extension plate and the ground are reinforced by a fixed cone, thereby ensuring that the center of gravity of the surveying instrument is supported at the bottom end of the limit seat, and at the same time ensuring that the surveying instrument and the balance seat always remain level, etc., thereby solving the above-mentioned technical problems.
[0006] (II) Technical solution
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a positioning device for a road and bridge engineering surveying instrument, comprising a balancing seat, a fixed seat is arranged on the bottom surface of the balancing seat, a reinforcement rod is arranged on the side of the fixed seat, a threaded plug rod is arranged on the side of the reinforcement rod, a rubber patch is arranged on the top surface of the balancing seat, a protective seat is arranged on the top surface of the rubber patch, a limiting door is arranged on the front of the protective seat, a limiting seat is arranged on the bottom surface of the reinforcement rod, a fixed plate is arranged on the bottom surface of the balancing seat, a vertical rod is arranged on the bottom surface of the fixed plate, a mounting seat is arranged on the side of the vertical rod, a telescopic rod is arranged on the side of the mounting seat, a limiting rod is arranged on the inner side of the limiting seat, an extension plate is arranged on the bottom surface of the limiting rod, and a protective window is arranged on the front of the limiting door.
[0008] Preferably, the bottom surface of the balancing seat is fixedly connected to the fixing seat along the edge, the fixing seat and the reinforcement rod are fixed by a rotating shaft, and the reinforcement rod is rotatably installed on the bottom surface of the balancing seat, and the bottom surface of the reinforcement rod is fixedly connected to the limiting seat.
[0009] Through the above technical scheme, the vertical rod is first driven by the threaded rod to be inserted into the ground, and the limit seat can limit the threaded rod to prevent the vertical rod from penetrating into the ground and affecting the balance of the reinforcement rod. After the vertical rod is inserted, the reinforcement rods are bent one by one, and then the threaded rods on the bottom of the reinforcement rods are aligned with the ground and inserted. In the process of bending the reinforcement rods, the telescopic rods between the mounting seats are stretched, and the vertical rod is fixed between the telescopic rod and the reinforcement rod, so as to ensure that the balance seat drives the fixed seat to maintain balance, thereby effectively improving the stability between the reinforcement rod and the vertical rod.
[0010] Preferably, a fixing plate is fixedly connected to the middle of the bottom surface of the balancing seat, and a vertical rod is fixedly connected to the bottom surface of the fixing plate. The vertical rod and the reinforcing rod are fixedly connected to mounting seats on all sides, and telescopic rods are fixedly connected between the mounting seats.
[0011] Through the above technical scheme, movable doors are respectively provided at both ends of the limit seat. The opening and closing of the movable doors can directly extend the extension plate from the inner side of the limit seat to the top of the ground. Then, the limit groove on the top surface of the extension plate is fixed to the ground using a fixed cone, so that the reinforcement rod and the vertical rod can be reinforced and positioned respectively to ensure that the surveying instrument on the inside of the fixed seat is firmly positioned on the inside of the fixed seat. At the same time, the center of gravity support seat of the fixed seat is on the bottom surface of the reinforcement rod and the vertical rod.
[0012] Preferably, the bottom surface of the limiting seat is fixedly connected to a threaded rod, the limiting door is openably installed on the front side of the protection seat, and the limiting door and the protection seat are fixed by an inserted rod.
[0013] Through the above technical scheme, the threaded rods at the bottom ends of the reinforcement rod and the vertical rod are respectively inserted into the ground. During the insertion, the limit seats at the top can contact the ground to ensure that the threaded rods are deeply positioned in the ground. The vertical rod is shaped between the telescopic rod and the reinforcement rod, so as to ensure that the balance seat drives the fixed seat to maintain balance. The extension plate and the ground are reinforced by a fixed cone, so as to ensure that the center of gravity of the surveying instrument is supported at the bottom end of the limit seat, and at the same time ensure that the surveying instrument and the balance seat are always kept level.
[0014] Preferably, the balancing seat and the protective seat are fixed by bolts, and the top surface of the balancing seat is fixedly connected to a rubber plate, the limiting rod is fixedly installed on the inner wall of the limiting seat, a sliding groove is provided on the top surface of the extension plate, and the extension plate is slidably installed on the bottom surface of the limiting rod, and the protective window is fixedly installed on the front side of the limiting door.
[0015] Through the above technical scheme, the extension plates at both ends of the inner wall of the limit seat are pulled out respectively and contacted with the top of the ground. A thread is opened on the inner wall of the limit groove on the inner side of the extension plate, so that the fixed cone can directly use the thread on the inner wall of the limit groove to position and reinforce the ground, thereby effectively improving the supporting force between the reinforcement rod and the limit rod, avoiding tilting or tipping due to unstable center of gravity, thereby effectively improving the stability of the device, and the extension plate can be restored to the inner side of the limit seat after completing the reinforcement support, so as not to occupy the excess space of the reinforcement rod and the limit rod.
[0016] Compared with the prior art, the utility model provides a road and bridge engineering surveying instrument positioning device, which has the following beneficial effects:
[0017] 1. The utility model inserts the threaded rods at the bottom ends of the reinforcement rod and the vertical rod into the ground respectively. During the insertion, the limit seat at the top can contact the ground to ensure that the threaded rods are deeply inserted into the ground for positioning. The vertical rod is fixed between the telescopic rod and the reinforcement rod, so as to ensure that the balance seat drives the fixed seat to maintain balance. The extension plate and the ground are reinforced by the fixed cone, so as to ensure that the center of gravity of the surveying instrument is supported at the bottom end of the limit seat, and at the same time ensure that the surveying instrument and the balance seat are always kept level.
[0018] 2. The utility model pulls the extension plates at both ends of the inner wall of the limit seat respectively and makes them contact with the top of the ground. A thread is opened on the inner wall of the limit groove inside the extension plate, so that the fixed cone can directly use the thread on the inner wall of the limit groove to position and reinforce the ground, thereby effectively improving the supporting force between the reinforcement rod and the limit rod, avoiding tilting or tipping due to unstable center of gravity, thereby effectively improving the stability of the device. After completing the reinforcement support, the extension plate can be restored to the inner side of the limit seat, and no extra space between the reinforcement rod and the limit rod is occupied. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the front structure of the balance seat of the utility model;
[0020] Figure 2 This is a schematic diagram of the front structure of the reinforcement rod of the utility model;
[0021] Figure 3 It is a schematic diagram of the cross-sectional structure of the limit seat of the utility model.
[0022] Among them: 1. Balance seat; 2. Fixed seat; 3. Reinforcement rod; 4. Threaded rod; 5. Rubber plate; 6. Protection seat; 7. Limit door; 8. Limit seat; 9. Fixed plate; 10. Vertical rod; 11. Mounting seat; 12. Telescopic rod; 13. Limit rod; 14. Extension plate; 15. Protection window. DETAILED DESCRIPTION
[0023] 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.
[0024] See also Figure 1-3 A positioning device for a road and bridge engineering surveying instrument comprises a balancing seat 1, a fixing seat 2 is arranged on the bottom surface of the balancing seat 1, a reinforcing rod 3 is arranged on the side of the fixing seat 2, a threaded plug rod 4 is arranged on the side of the reinforcing rod 3, a rubber patch 5 is arranged on the top surface of the balancing seat 1, a protective seat 6 is arranged on the top surface of the rubber patch 5, a limiting door 7 is arranged on the front of the protective seat 6, a limiting seat 8 is arranged on the bottom surface of the reinforcing rod 3, a fixing plate 9 is arranged on the bottom surface of the balancing seat 1, a vertical rod 10 is arranged on the bottom surface of the fixing plate 9, a mounting seat 11 is arranged on the side of the vertical rod 10, a telescopic rod 12 is arranged on the side of the mounting seat 11, a limiting rod 13 is arranged on the inner side of the limiting seat 8, an extension plate 14 is arranged on the bottom surface of the limiting rod 13, and a protective window 15 is arranged on the front of the limiting door 7.
[0025] Specifically, the bottom surface of the balancing seat 1 is fixedly connected to the fixing seat 2 along the edge, the fixing seat 2 and the reinforcing rod 3 are fixed by a rotating shaft, and the reinforcing rod 3 is rotatably installed on the bottom surface of the balancing seat 1, and the bottom surface of the reinforcing rod 3 is fixedly connected to the limiting seat 8. The advantage is that the vertical rod 10 first drives the threaded plug rod 4 to be inserted into the ground, and the limiting seat 8 can limit the threaded plug rod 4 to prevent the vertical rod 10 from penetrating into the ground and affecting the balance of the reinforcing rod 3. After the vertical rod 10 is inserted, the reinforcing rod 3 is bent in turn, and then the threaded plug rod 4 on the bottom surface of the reinforcing rod 3 is aligned with the ground and inserted. In the process of bending the reinforcing rod 3, the telescopic rod 12 between its mounting seat 11 is stretched, and the vertical rod 10 is fixed between the telescopic rod 12 and the reinforcing rod 3, so as to ensure that the balancing seat 1 drives the fixing seat 2 to maintain balance, and effectively improve the stability between the reinforcing rod 3 and the vertical rod 10.
[0026] Specifically, the middle of the bottom surface of the balancing seat 1 is fixedly connected to the fixing plate 9, and the bottom surface of the fixing plate 9 is fixedly connected to the vertical rod 10. The vertical rod 10 and the reinforcement rod 3 are fixedly connected to the mounting seats 11 on all sides, and the telescopic rod 12 is fixedly connected between the mounting seats 11. The advantage is that movable doors are respectively provided at both ends of the limiting seat 8. The opening and closing of the movable doors can directly extend the extension plate 14 from the inner side of the limiting seat 8 to the top of the ground. Then, the limiting groove on the top surface of the extension plate 14 is fixed to the ground using a fixed cone, and then the reinforcement rod 3 and the vertical rod 10 can be reinforced and positioned respectively, ensuring that the surveying instrument inside the fixing seat 2 is firmly positioned inside the fixing seat 2, and at the same time, the center of gravity support seat of the fixing seat 2 is on the bottom surface of the reinforcement rod 3 and the vertical rod 10.
[0027] Specifically, the bottom surface of the limit seat 8 is fixedly connected to the threaded rod, the limit door 7 is installed in an openable manner on the front of the protection seat 6, and the limit door 7 is fixed to the protection seat 6 by an insertion rod. The advantage is that the threaded insertion rods 4 at the bottom ends of the reinforcement rod 3 and the vertical rod 10 are respectively inserted into the ground, and the limit seat 8 at the top can contact the ground during insertion to ensure that the threaded insertion rods 4 are respectively deeply positioned in the ground, and the vertical rod 10 is fixed between the telescopic rod 12 and the reinforcement rod 3, thereby ensuring that the balance seat 1 drives the fixed seat 2 to maintain balance, and the extension plate 14 is reinforced with the ground through a fixed cone, thereby ensuring that the center of gravity of the surveying instrument is supported at the bottom end of the limit seat 8, and at the same time ensuring that the surveying instrument and the balance seat 1 are always kept level.
[0028] Specifically, the balance seat 1 and the protection seat 6 are fixed by bolts, and the top surface of the balance seat 1 is fixedly connected to the rubber plate 5, the limit rod 13 is fixedly installed on the inner wall of the limit seat 8, the top surface of the extension plate 14 is provided with a sliding groove, and the extension plate 14 is slidably installed on the bottom surface of the limit rod 13, and the protection window 15 is fixedly installed on the front of the limit door 7. The advantage is that the extension plates 14 at both ends of the inner wall of the limit seat 8 are pulled out respectively and contacted with the top of the ground, and the inner wall of the limit groove inside the extension plate 14 is provided with a thread, so that the fixing cone can directly use the thread of the inner wall of the limit groove to position and reinforce the ground, thereby effectively improving the supporting force between the reinforcement rod 3 and the limit rod 13, avoiding the tilting or tipping due to unstable center of gravity, thereby effectively improving the stability of the device, and after completing the reinforcement support, the extension plate 14 can be restored to the inner side of the limit seat 8, so that the extra space of the reinforcement rod 3 and the limit rod 13 can be not occupied.
[0029] When in use, first drive the vertical rod 10 to align the threaded insertion rod 4 with the ground and insert it, and the limit seat 8 can limit the threaded insertion rod 4 to prevent the vertical rod 10 from penetrating into the ground and affecting the balance of the reinforcement rod 3. After the vertical rod 10 is inserted, the reinforcement rods 3 are bent in turn, and then the threaded insertion rods 4 on the bottom surfaces of the reinforcement rods 3 are aligned with the ground and inserted. In the process of bending the reinforcement rods 3, the telescopic rods 12 between the mounting seats 11 are stretched, and the vertical rod 10 is fixed between the telescopic rod 12 and the reinforcement rod 3, thereby ensuring that the balance seat 1 drives the fixed seat 2 maintains balance and effectively improves the stability between the reinforcement rod 3 and the vertical rod 10. A movable door is respectively provided at both ends of the limiting seat 8. The opening and closing of the movable door can directly extend the extension plate 14 from the inner side of the limiting seat 8 to the top of the ground. Then, the limiting groove on the top surface of the extension plate 14 is fixed to the ground using a fixed cone, so that the reinforcement rod 3 and the vertical rod 10 can be reinforced and positioned respectively, ensuring that the surveying instrument inside the fixing seat 2 is firmly positioned inside the fixing seat 2. At the same time, the center of gravity support seat of the fixing seat 2 is on the bottom surface of the reinforcement rod 3 and the vertical rod 10.
[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A positioning device for a road and bridge engineering surveying instrument, comprising a balancing seat (1), a fixing seat (2) being arranged on the bottom surface of the balancing seat (1), a reinforcing rod (3) being arranged on the side surface of the fixing seat (2), a threaded plug rod (4) being arranged on the side surface of the reinforcing rod (3), and a rubber patch (5) being arranged on the top surface of the balancing seat (1), characterized in that: The top surface of the rubber patch (5) is provided with a protective seat (6), the front surface of the protective seat (6) is provided with a limiting door (7), the bottom surface of the reinforcement rod (3) is provided with a limiting seat (8), the bottom surface of the balancing seat (1) is provided with a fixing plate (9), the bottom surface of the fixing plate (9) is provided with a vertical rod (10), the side surface of the vertical rod (10) is provided with a mounting seat (11), the side surface of the mounting seat (11) is provided with a telescopic rod (12), the inner side of the limiting seat (8) is provided with a limiting rod (13), the bottom surface of the limiting rod (13) is provided with an extension plate (14), and the front surface of the limiting door (7) is provided with a protective window (15).
2. A road and bridge engineering surveying and mapping instrument positioning device according to claim 1, characterized in that: The bottom surface of the balancing seat (1) is fixedly connected to the fixing seat (2) along the edge, the fixing seat (2) and the reinforcing rod (3) are fixed via a rotating shaft, and the reinforcing rod (3) is rotatably mounted on the bottom surface of the balancing seat (1), and the bottom surface of the reinforcing rod (3) is fixedly connected to the limiting seat (8).
3. A road and bridge engineering surveying instrument positioning device according to claim 1, characterized in that: The middle of the bottom surface of the balancing seat (1) is fixedly connected to a fixing plate (9), and the bottom surface of the fixing plate (9) is fixedly connected to a vertical rod (10). The vertical rod (10) and the reinforcement rod (3) are fixedly connected to mounting seats (11) on all sides, and telescopic rods (12) are fixedly connected between the mounting seats (11).
4. A road and bridge engineering surveying instrument positioning device according to claim 1, characterized in that: The bottom surface of the limiting seat (8) is fixedly connected to a threaded rod, the limiting door (7) is installed in an opening and closing manner on the front side of the protection seat (6), and the limiting door (7) and the protection seat (6) are fixed by an insertion rod.
5. A road and bridge engineering surveying instrument positioning device according to claim 1, characterized in that: The balancing seat (1) and the protection seat (6) are fixed by bolts, and the top surface of the balancing seat (1) is fixedly connected to the rubber patch (5), the limiting rod (13) is fixedly installed on the inner wall of the limiting seat (8), the top surface of the extension plate (14) is provided with a sliding groove, and the extension plate (14) is slidably installed on the bottom surface of the limiting rod (13), and the protection window (15) is fixedly installed on the front surface of the limiting door (7).