Portable municipal road construction coordinate measuring device
By using the locking slot and adjustment mechanism of the portable coordinate measuring device for municipal highway construction, the problems of inconvenient handling and unstable support of traditional devices are solved, enabling rapid adjustment and efficient measurement, adapting to complex construction environments, and improving measurement accuracy and safety.
Patent Information
- Application Number
- CN202520873038.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-06
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-05-06
AI Technical Summary
Existing coordinate measuring devices for municipal road construction are large and heavy, making them inconvenient to transport and install. The height adjustment of the support is complex and unstable, making it difficult to fix in complex environments, which affects the accuracy and safety of the measurements.
A convenient coordinate measuring device for municipal highway construction is adopted. By setting a locking groove, threaded shaft and adjustment mechanism on the fixed platform, the height and angle of the support plate can be quickly adjusted. Combined with the protective structure, the portability and stability of the device are improved.
It enables rapid height and angle adjustment of the device, improves the accuracy and safety of measurements, adapts to complex construction environments, and meets the needs of portable and efficient measurement.
Smart Images

Figure CN223924431U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to construction coordinate measurement technical field especially relates to a portable municipal highway construction coordinate measuring device. BACKGROUND
[0002] In recent years, the urbanization process continues to advance, and the city scale expands unceasingly, and the municipal highway as the important infrastructure of city traffic, its construction quantity and mileage number climb year by year, for relieving traffic pressure, perfecting city traffic network, each place plans and constructs new municipal road, bridge and underground traffic engineering in succession, in the development of some large cities, the length of municipal highway that is added every year can reach dozens of kilometers in these projects, accurate coordinate measurement is the key link to ensure construction quality and engineering smooth progress, directly influences the line shape, slope, bridge's position and height important parameter of road, therefore, the demand of coordinate measuring device is increasingly urgent, and municipal highway construction mostly carries out in city interior, and the construction environment that faces is increasingly complex, and city road construction often needs to carry out in the area with heavy traffic flow and personnel concentration, and measurement work is susceptible to external interference, such as vibration caused by vehicle driving, pedestrian activity, not only influence the accuracy of measurement, but also have certain security risks, and city underground pipeline is dense, and before carrying out road construction, the position of pipeline needs to be accurately measured to avoid damage to pipeline caused by construction.
[0003] The construction coordinate measurement on the market at present mainly consists of positioning module and shell and support, and traditional municipal highway construction coordinate measuring device, such as total station and theodolite, has many deficiencies, first, these devices are bulky, heavy, and inconvenient to carry and install on construction site, and a conventional total station together with three-legged stand supporting equipment, construction personnel need to consume a lot of physical strength to carry, and the installation and debugging process is complex, often needs to cooperate with multiple people, and takes a long time, and although the small construction coordinate measuring device on the market solves the problem of traditional difficulty in carrying, but in the height adjustment process of conventional support, not only needs to be repeatedly debugged to adapt to irregular terrain, but also after adjustment, the support is easy to incline and settle due to unstable ground, causing the position of measuring equipment to deviate, so that the measurement data appears error, especially in the marsh, river beach special geological conditions, the support is difficult to fix, and height adjustment becomes a difficult problem, and the reliability and safety of measurement work are difficult to guarantee. UTILITY MODEL CONTENTS
[0004] In order to make up for the above deficiencies, the utility model provides a portable municipal highway construction coordinate measuring device, which aims at improving the problem of traditional construction coordinate measuring device in prior art that is inconvenient to adjust the height of support.
[0005] In order to achieve the above object, the utility model discloses the following technical scheme: A portable municipal highway construction coordinate measuring device, including fixed platform and measuring instrument, the outer wall of fixed platform is all seted up with the engagement slot around, the inner wall of fixed platform is close to the bottom and is all fixedly connected with fixed sleeve no.
[0006] As a further description of the above technical scheme:
[0007] The adjusting mechanism includes a support circular plate, the bottom of the support circular plate is rotatably connected to the outer wall top of the threaded shaft, the outer wall bottom of the support circular plate is provided with a clamping hole around, the inner wall right side of the fixed platform is fixedly connected with a fixed sleeve one close to the top, the outer wall bottom of the fixed sleeve one is fixedly connected with a spring one, the other end of the spring one is fixedly connected to the inner wall of the fixed platform, the outer wall right side of the fixed sleeve one is fixedly connected with an adjusting shaft, the inner wall of the fixed sleeve one is fixedly connected with a clamping shaft, the outer wall of the clamping shaft is clamped with the corresponding clamping hole, and the outer wall right side of the fixed platform is provided with a sliding groove close to the top.
[0008] As a further description of the above technical scheme:
[0009] The outer wall top of the measuring instrument is fixedly connected with a handle, and the outer wall of the handle is fixedly connected with an anti-skid sleeve.
[0010] As a further description of the above technical scheme:
[0011] The outer wall top of the fixed platform is fixedly connected with a protective pad on the front and rear sides close to the edge, and the outer wall bottom of the measuring instrument is fixedly connected with a protective plate on the front and rear sides.
[0012] As a further description of the above technical scheme:
[0013] The top of the measuring instrument is fixedly connected with a protective strip on the front and rear sides, and the outer wall of the fixed platform is fixedly connected with a protective strip around the middle.
[0014] As a further description of the above technical scheme:
[0015] The outer wall of the support circular plate is fixedly connected with a soft pad around, and the outer wall of the support plate is fixedly connected with a protective pad two close to the top.
[0016] As a further description of the above technical scheme:
[0017] The outer wall middle part of the support plate is fixedly connected with a protective plate, and the outer wall of the fixed table near the top is fixedly connected with a square pad around.
[0018] Further description of the above technical solution:
[0019] The bottom of the measuring instrument is fixedly connected with a fixed nut at four corners, and the top of the support circular plate is fixedly connected with a protective pad one around.
[0020] The utility model has the advantages of the following beneficial effects:
[0021] 1. In the utility model, the inner wall of the fixed table is threadedly connected with a threaded shaft, the inner wall of a fixed sleeve two fixed around the inner wall of the fixed table is connected with a connecting shaft through a spring two, and the other end of the connecting shaft is fixed with a support plate. The support plate is clamped on the clamping groove provided on the outer wall of the fixed table through clamping, so that the support can be realized. By rotating along the inner wall of the threaded shaft, the height of the fixed table can be adjusted. The height can be freely and quickly adjusted while meeting the use requirements, and the fixed table can also be quickly disassembled, meeting the use requirements of portability.
[0022] 2. In the utility model, the top of the threaded shaft is rotatably connected with a support circular plate, clamping holes are provided around the bottom of the support circular plate, and a spring one is fixed to the inner wall of the fixed table. The spring one can extrude the fixed sleeve one under the action of elasticity, so that the clamping shaft fixed to the inner wall of the fixed sleeve one can be separated from the clamping hole, the angle of the support circular plate can be adjusted, and the different coordinate measurements can be quickly and conveniently realized. BRIEF DESCRIPTION OF DRAWINGS
[0023] Figure 1 A fixed table front side perspective view of the portable municipal highway construction coordinate measuring device is provided for the utility model;
[0024] Figure 2 A measuring instrument structure view of the portable municipal highway construction coordinate measuring device is provided for the utility model;
[0025] Figure 3 A threaded shaft partial structure view of the portable municipal highway construction coordinate measuring device is provided for the utility model;
[0026] Figure 4 A support plate structure display view of the portable municipal highway construction coordinate measuring device is provided for the utility model;
[0027] Figure 5 An adjusting shaft structure schematic view of the portable municipal highway construction coordinate measuring device is provided for the utility model.
[0028] Legend:
[0029] 1, fixed platform; 2, adjusting mechanism; 201, fixed sleeve one; 202, spring one; 203, adjusting shaft; 204, support round plate; 205, clamping hole; 206, clamping shaft; 207, sliding groove; 3, clamping groove; 4, fixed sleeve two; 5, spring two; 6, connecting shaft; 7, support plate; 8, threaded shaft; 9, threaded rotating plate; 10, measuring instrument; 11, protective pad; 12, protective plate; 13, protective pad one; 14, soft pad; 15, handle; 16, anti-skid sleeve; 17, fixed nut; 18, protective strip; 19, protective pad two; 20, protective plate; 21, protective strip; 22, square pad. DETAILED DESCRIPTION
[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0031] Please refer to the drawings Figure 2 - the drawings Figure 4 An embodiment provided by the present application: a portable municipal highway construction coordinate measuring device, comprising a fixed platform 1 and a measuring instrument 10, the outer wall of the fixed platform 1 is provided with a clamping groove 3 around, the inner wall of the fixed platform 1 is fixedly connected with a fixed sleeve two 4 near the bottom, the inner wall of the fixed sleeve two 4 is fixedly connected with a spring two 5, the other end of the spring two 5 is fixedly connected with a connecting shaft 6, the outer wall of the connecting shaft 6 is fixedly connected with a support plate 7, the outer wall top of the support plate 7 is clamped with the outer wall of the clamping groove 3, the inner wall of the fixed platform 1 is threadedly connected with a threaded shaft 8, the outer wall of the threaded shaft 8 is threadedly connected with a threaded rotating plate 9 near the bottom, the support plate 7 is installed on the outer wall of the connecting shaft 6 in a fixed connection manner, the outer wall top of the support plate 7 can be accurately clamped with the outer wall of the clamping groove 3 to form a stable structure, the threaded shaft 8 is installed on the inner wall of the fixed platform 1 in a threaded connection manner, the outer wall of the threaded shaft 8 is threadedly connected with the threaded rotating plate 9 near the bottom, this threaded connection manner makes the cooperation between the threaded shaft 8 and the threaded rotating plate 9 close and flexible, the top of the threaded shaft 8 is provided with an adjusting mechanism 2, and the adjusting mechanism 2 is used for adjusting the angle.
[0032] Specifically, the fixing table 1 has clamping grooves 3 evenly distributed around the outer wall for clamping, ensuring a tight fit with other components. A fixing sleeve two 4 is fixedly connected to the inner wall of the fixing table 1 near the bottom. The fixing sleeve two 4 is tightly combined with the fixing table 1 through precise technology. The inner wall of the fixing sleeve two 4 is further fixedly connected with a spring two 5. One end of the spring two 5 is stably connected to the inner wall of the fixing sleeve two 4, and the other end is fixedly connected with a connecting shaft 6, ensuring the stability and reliability of the spring two 5 during movement. The top of the threaded shaft 8 is provided with an adjusting mechanism 2, mainly used for adjusting the angle, so that the whole device can be adjusted in fine angle under different working conditions, thereby meeting various use requirements. The adjusting mechanism 2 is easy to operate, which can effectively improve the work efficiency and accuracy.
[0033] Please refer to the attached Figure 3 - attached Figure 5 The adjusting mechanism 2 includes a support circular plate 204, which is rotatably connected to the outer wall top of the threaded shaft 8. A clamping hole 205 is formed around the bottom of the outer wall of the support circular plate 204. A fixing sleeve one 201 is fixedly connected to the inner wall of the fixing table 1 near the top on the right side. A spring one 202 is fixedly connected to the outer wall bottom of the fixing sleeve one 201. The other end of the spring one 202 is fixedly connected to the inner wall of the fixing table 1. An adjusting shaft 203 is fixedly connected to the outer wall right side of the fixing sleeve one 201. A clamping shaft 206 is fixedly connected to the inner wall of the fixing sleeve one 201. Another adjusting shaft 203 is also fixedly connected to the outer wall right side of the fixing sleeve one 201. The adjusting shaft 203 is used to adjust the position or state of the fixing sleeve one 201. A clamping shaft 206 is fixedly connected to the inner wall of the fixing sleeve one 201. The outer wall of the clamping shaft 206 is clamped with the corresponding clamping hole 205. A sliding groove 207 is formed in the outer wall right side of the fixing table 1 near the top.
[0034] Specifically, the clamping hole 205 is formed around the bottom of the outer wall of the support circular plate 204. The fixing sleeve one 201 is fixedly connected to the inner wall of the fixing table 1 near the top on the right side, ensuring that it remains stable during use. The spring one 202 is fixedly connected to the outer wall bottom of the fixing sleeve one 201. The other end of the spring one 202 is also stably connected to the inner wall of the fixing table 1. This allows the spring one 202 to provide necessary elastic support between the fixing sleeve one 201 and the fixing table 1. The outer wall of the clamping shaft 206 is clamped with the clamping hole 205 formed around the outer wall bottom of the fixing sleeve one 201, ensuring a tight fit and stable operation between components. To achieve the adjusting function, a sliding groove 207 is formed in the outer wall right side of the fixing table 1 near the top. The design of the sliding groove 207 allows the adjusting shaft 203 to smoothly slide therein.
[0035] Please see the appendix Figure 1 - Appendix Figure 3 A handle 15 is fixedly connected to the top of the outer wall of the measuring instrument 10. An anti-slip sleeve 16 is fixedly connected to the outer wall of the handle 15. Protective pads 11 are fixedly connected to the front and rear sides of the top of the fixed platform 1 near the edge. Protective plates 12 are fixedly connected to the front and rear sides of the bottom of the outer wall of the measuring instrument 10. Protective strips 18 are fixedly connected to the front and rear sides of the top of the measuring instrument 10. Protective strips 21 are fixedly connected to the four sides of the middle of the outer wall of the fixed platform 1.
[0036] Specifically, a handle 15 is securely fixed to the top of the outer wall of the measuring instrument 10. An anti-slip sleeve 16 is fixedly attached to the outer surface of the handle 15, effectively increasing friction during grip and preventing slippage. Protective pads 11 are securely fixed to the front and rear sides of the top of the fixed platform 1, near the edges. Protective plates 12 are securely fixed to the front and rear sides of the bottom of the measuring instrument 10. These protective plates 12 effectively protect the bottom structure of the measuring instrument 10, preventing damage during placement or movement. These protective pads 11 effectively cushion and reduce impacts and wear that the equipment may suffer during handling or use. Protective strips 18 are firmly fixed to the front and rear sides of the top of the measuring instrument 10. These protective strips 18 can increase the overall protective performance of the equipment and prevent the top from being accidentally impacted during use. Protective strips 21 are firmly fixed to the four sides of the middle of the outer wall of the fixed platform 1. These protective strips 21 surround the middle of the fixed platform 1 to form an all-round protective layer, ensuring that the fixed platform 1 has higher safety and durability during use.
[0037] Please see the appendix Figure 1 - Appendix Figure 3 The outer walls of the supporting circular plate 204 are all fixedly connected with soft pads 14. The outer walls of the supporting plate 7 are fixedly connected with protective pads 19 near the top. The outer walls of the supporting plate 7 are fixedly connected with protective plates 20 in the middle. The outer walls of the fixed platform 1 are fixedly connected with square pads 22 near the top. The bottom of the measuring instrument 10 is fixedly connected with four corners with fixing nuts 17. The top of the supporting circular plate 204 is fixedly connected with protective pads 13.
[0038] Specifically, the outer wall of the support plate 7 is fixedly connected with a soft and elastic soft pad 14 around the outer wall of the support plate 7 near the top to serve as a protective pad 2, and the outer wall of the support plate 7 is fixedly connected with a protective plate 20 at the middle position of the outer wall of the support plate 7 to enhance the protective effect. The outer wall of the fixed table 1 is fixedly connected with a square pad 22 around the top of the fixed table 1 to provide stable support. The bottom of the measuring instrument 10 is fixedly connected with a fixing nut 17 at the four corners by screw connection to ensure the stability of the measuring instrument 10. The top of the support circular plate 204 is fixedly connected with a protective pad 1 around the top of the support circular plate 204 by uniform and firm connection to ensure the stability and safety of the overall structure.
[0039] Working principle: The inner wall of the fixed table 1 is threadedly connected with a threaded shaft 8, and the inner wall of the fixed sleeve 2 fixed around the inner wall of the fixed table 1 is connected with a connecting shaft 6 through a spring 5, and the other end of the connecting shaft 6 is fixed with a support plate 7. The support plate 7 is clamped on the clamping groove 3 formed on the outer wall of the fixed table 1 by clamping, and the height of the fixed table 1 can be adjusted by rotating along the inner wall of the threaded shaft 8. The threaded rotating plate 9 threadedly connected at the bottom of the threaded shaft 8 can be clamped when the fixed table 1 moves, thereby realizing the fixation of the fixed table 1 in height adjustment. The use demand can be met, and the relative height can be freely and quickly adjusted, and the use demand of portability can be met.
[0040] The support circular plate 204 is rotatably connected to the top of the threaded shaft 8, and the bottom of the support circular plate 204 is provided with a clamping hole 205. The inner wall of the fixed table 1 is fixed with a spring 202, which can press the fixed sleeve 201 under the action of elasticity, so that the fixed sleeve 201 can drive the clamping shaft 206 fixed on the inner wall to be clamped in the corresponding clamping hole 205. By rotating the support circular plate 204, the clamping shaft 206 is clamped in the corresponding clamping hole 205 to realize the fixation after the angle is adjusted. The clamping shaft 206 fixed in the inner wall of the fixed sleeve 201 can be separated from the clamping hole 205 by adjusting the shaft 203 to press the fixed sleeve 201, so as to realize the angle adjustment of the support circular plate 204. The operation is convenient, and different coordinate measurements can be quickly realized.
[0041] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.
Claims
1. A portable municipal highway construction coordinate measuring device, comprising a fixed table (1) and a measuring instrument (10), characterized in that: The outer wall of the fixed platform (1) is provided with a clamping groove (3), the inner wall of the fixed platform (1) is fixedly connected with a fixed sleeve (4) near the bottom, the inner wall of the fixed sleeve (4) is fixedly connected with a spring (5), the other end of the spring (5) is fixedly connected with a connecting shaft (6), the outer wall of the connecting shaft (6) is fixedly connected with a supporting plate (7), the outer wall top of the supporting plate (7) is clamped with the outer wall of the clamping groove (3), the inner wall of the fixed platform (1) is threadedly connected with a threaded shaft (8), the outer wall of the threaded shaft (8) is threadedly connected with a threaded rotating plate (9) near the bottom, and the top of the threaded shaft (8) is provided with an adjusting mechanism (2) for adjusting the angle.
2. The portable municipal highway construction coordinate measuring device according to claim 1, characterized in that: The adjusting mechanism (2) comprises a supporting circular plate (204), the bottom of the supporting circular plate (204) is rotatably connected to the outer wall top of the threaded shaft (8), the outer wall bottom of the supporting circular plate (204) is provided with a clamping hole (205) around, the inner wall right side of the fixed platform (1) is fixedly connected with a fixed sleeve (201) near the top, the outer wall bottom of the fixed sleeve (201) is fixedly connected with a spring (202), the other end of the spring (202) is fixedly connected to the inner wall of the fixed platform (1), the outer wall right side of the fixed sleeve (201) is fixedly connected with an adjusting shaft (203), the inner wall of the fixed sleeve (201) is fixedly connected with a clamping shaft (206), the outer wall of the clamping shaft (206) is clamped with the corresponding clamping hole (205), and the outer wall right side of the fixed platform (1) is provided with a sliding groove (207) near the top.
3. The portable municipal highway construction coordinate measuring device according to claim 1, characterized in that: The outer wall top of the measuring instrument (10) is fixedly connected with a handle (15), and the outer wall of the handle (15) is fixedly connected with an anti-skid sleeve (16).
4. The portable municipal highway construction coordinate measuring device according to claim 1, characterized in that: The outer wall top of the fixed platform (1) is fixedly connected with a protective pad (11) near the edge of the front and rear sides, and the outer wall bottom of the measuring instrument (10) is fixedly connected with a protective plate (12) on the front and rear sides.
5. The portable municipal highway construction coordinate measuring device according to claim 1, wherein: The top of the measuring instrument (10) is fixedly connected with a protective strip (18) on the front and rear sides, and the outer wall of the fixed platform (1) is fixedly connected with a protective strip (21) around the middle.
6. The portable municipal highway construction coordinate measuring device according to claim 2, characterized in that: The outer wall of the supporting circular plate (204) is fixedly connected with a soft pad (14) around, and the outer wall of the supporting plate (7) is fixedly connected with a protective pad (19) near the top.
7. The portable municipal highway construction coordinate measuring device of claim 1, wherein: The outer wall of the supporting plate (7) is fixedly connected with a protective plate (20) in the middle, and the outer wall of the fixed platform (1) is fixedly connected with a square pad (22) around near the top.
8. The portable municipal highway construction coordinate measuring device according to claim 2, characterized in that: The bottom of the measuring instrument (10) is fixedly connected with a fixed nut (17) at the four corners, and the top of the supporting circular plate (204) is fixedly connected with a protective pad (13) around.