Steel structure bridge verticality detection device
By designing a bridge verticality detection device that includes a housing, a level, a protractor, and a clamping mechanism, the problems of existing equipment being expensive, complex to operate, and inaccurate are solved, and a simple and high-precision bridge verticality detection is achieved.
Patent Information
- Application Number
- CN202520415206.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-03-11
AI Technical Summary
Existing bridge verticality testing equipment is expensive, complex to operate, and inaccurate, requiring professional personnel to operate and making testing difficult.
A detection device was designed, comprising a housing, a level, a protractor, a pointer, and a clamping mechanism. The device is balanced by calibrating the equipment with a level, the bridge is fixed by the clamping mechanism, the protractor and pointer measure the verticality, and a laser instrument assists in calibration to achieve accurate detection.
It enables simple and accurate bridge verticality detection, reduces detection costs, improves detection accuracy and ease of operation, and is applicable to bridge structures of different sizes.
Smart Images
Figure CN223882982U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to bridge detection technical field especially relates to a steel structure bridge verticality detection device. BACKGROUND
[0002] The manufacturing technology of steel structure bridge is increasingly advanced, and factory manufacturing enables the components of steel structure bridge to be processed and pre-assembled in the workshop with high precision, and the stability and reliability of welding quality can be guaranteed by adopting automatic welding technology, the welding parameters such as welding current, voltage and welding speed can be accurately controlled by the robot welding system, the influence of human factors on welding quality is reduced, the strength and toughness of the welding joint are improved, the appearance of large hoisting equipment makes the on-site installation of steel structure bridge more convenient and efficient, the crawler crane and the automobile crane of kiloton level can accurately install large steel components, and the floating crane technology plays an important role in the construction of cross-river and cross-sea bridges, it can hoist the components such as steel box girder weighing several thousand tons to the pier, and the construction efficiency is greatly improved.
[0003] As important traffic infrastructure, the safety and stability of the structure of bridge are crucial, and the verticality is one of the key indicators for measuring the quality of bridge structure, which directly affects the carrying capacity, service life and driving safety of the bridge, therefore, accurate detection of the verticality of bridge is an important link to ensure the quality and safety of bridge, the commonly used bridge verticality detection method is total station method, the device is expensive, the operation is complex, and professional personnel are needed to operate, ordinary instruments always have the problems of inaccurate precision and great detection difficulty, therefore, simple calibration balancing equipment is adopted, so that the cost is greatly reduced, and the detection quality is not affected. UTILITARY MODEL CONTENT
[0004] In order to make up for the above shortcomings, the utility model provides a kind of steel structure bridge verticality detection device, to improve the problems of expensive equipment, complex operation, and the need for professional personnel to operate in prior art, ordinary instrument, always inaccurate precision, and great detection difficulty.
[0005] In order to achieve the above object, the utility model discloses the following technical scheme: a steel structure bridge verticality detection device, including the casing, the top left side of casing is fixedly connected with the level meter, the top right side of casing is established with the rectangular hole, the middle left side of casing is rotatably connected with the pivot, the front and back of pivot are all fixedly connected with the fixed ring, the middle part of the front of pivot is fixedly connected with the fixed column no.
[0006] As a further description of the above technical scheme:
[0007] The clamping mechanism comprises a square column one, the square column one is fixedly connected to the front side of the fixed block one, the square column one top front side is fixedly connected with the buckle, the outer wall of the buckle is wound with the rope, the front middle upper part of the square column one is provided with a hole one, the front side of the fixed block one is fixedly connected with the spring, the front side of the spring is fixedly connected with the fixed block three, the middle part of the fixed block three is fixedly connected with the connecting column, the other end of the connecting column is fixedly connected with the clamp, the inside of the square column one is nested with the square column two, the middle upper part of the square column two is provided with a hole two, the top rear side of the square column two is fixedly connected with the fixed column three, and the top of the fixed column three is fixedly connected with the limiting column.
[0008] As a further description of the above technical scheme:
[0009] The right bottom of the casing is fixedly connected with the big support column, the bottom outer wall of the big support column is fixedly connected with the foot stand all around, and the middle right side of the casing is fixedly connected with the transparent cover.
[0010] As a further description of the above technical scheme:
[0011] The front side of the square column two is fixedly connected with the cover plate, and the left side inner wall of the clamp is fixedly connected with the anti-skid pad two.
[0012] As a further description of the above technical scheme:
[0013] The middle part of the casing is fixedly connected with the anti-skid pad one, and the top front side of the movable column is fixedly connected with the baffle one.
[0014] As a further description of the above technical scheme:
[0015] The rear top of the movable column is fixedly connected with a baffle two.
[0016] As a further description of the above technical solution:
[0017] The front end top of the fixed column two is fixedly connected with a knob, and the rear side of the knob is fixedly connected with a soft friction pad.
[0018] As a further description of the above technical solution:
[0019] The rear end top of the fixed column two is fixedly connected with a fixed block two, the top of the fixed block two is fixedly connected with a laser instrument, the right side upper part of the laser instrument is slidably connected with a switch, and the rear side top of the laser instrument is provided with a sliding block one.
[0020] The utility model has the advantages of:
[0021] 1. In the utility model, when detecting, the shell is held, the equipment is placed on the ground, whether the level is balanced is observed, after confirming the balance, the steel frame bridge is clamped by the grabbing mechanism, and the detection is carried out. When it is not vertical, the middle part of the movable column is rotated, so that the fixedly connected pointer also inclines to one side. There is a series of degrees on the protractor, and the inclination of the pointer points to a degree. When detecting the vertical state, the pointer will be in a horizontal state, the detection is completed, and the traditional instrument always has the problems of inaccurate accuracy and difficult detection. Therefore, the calibrated balance equipment is used, the accuracy is accurate, and the detection result is more intuitive.
[0022] 2. In the utility model, when working, the clip is moved by hand to clamp the object. The square column two slides in the square column one. The square column two is provided with a plurality of holes, and the top of the square column one is provided with a buckle. When the square column two is pulled to the top, the rope is fixed on the buckle, passes through two holes, and is finally pulled out and tied tightly. Therefore, the square column two cannot move back and forth, the clip is fixed, and the detection of objects with different sizes can be carried out, the detection effect is achieved, and the universality is more extensive. BRIEF DESCRIPTION OF DRAWINGS
[0023] Figure 1 A shell front side perspective view of a steel structure bridge verticality detection device is provided.
[0024] Figure 2 A protractor front side partial structure split drawing of a steel structure bridge verticality detection device is provided.
[0025] Figure 3 A square column one left view of a steel structure bridge verticality detection device is provided.
[0026] Figure 4 A spring partial structure disassembly view of the verticality detection device for a steel structure bridge is provided in the utility model.
[0027] Figure 5 A laser instrument partial structure disassembly view of the verticality detection device for a steel structure bridge is provided in the utility model.
[0028] Legend:
[0029] 1, shell; 2, grabbing mechanism; 201, square column one; 202, buckle; 203, rope; 204, square column two; 205, fixed column three; 206, limiting column; 207, hole one; 208, hole two; 209, spring; 210, fixed block three; 211, connecting column; 212, clamp; 3, level; 4, rectangular hole; 5, small support column; 6, movable column; 7, fixed block one; 8, rotating shaft; 9, fixed ring; 10, fixed column one; 11, pointer; 12, guide column; 13, protractor; 14, sliding block one; 15, cover; 16, large support column; 17, foot stool; 18, anti-skid pad one; 19, anti-skid pad two; 20, cover plate; 21, baffle one; 22, baffle two; 23, fixed block two; 24, fixed column two; 25, knob; 26, friction soft pad; 27, laser instrument; 28, switch. DETAILED DESCRIPTION
[0030] The technical solutions in the embodiments of the utility model will be apparently and completely described in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the protection scope of the utility model.
[0031] Please refer to the drawings in the embodiments of the utility model Figure 1 - the drawings in the embodiments of the utility model Figure 3The utility model provides a kind of embodiment: a steel structure bridge verticality detection device, the top left side of shell 1 is fixedly connected with level 3, the top right side of shell 1 is equipped with rectangular hole 4, so that equipment can balance down, the middle left side of shell 1 is rotatably connected with rotating shaft 8, the front and back sides of rotating shaft 8 are fixedly connected with fixed ring 9, the front middle part of rotating shaft 8 is fixedly connected with fixed column one 10, the middle part of fixed column one 10 is fixedly connected with protractor 13, so that the verticality degree can be measured, the front side of fixed column one 10 is fixedly connected with guide column 12, the front side right end of fixed column one 10 is fixedly connected with pointer 11, pointer 11 and guide column 12 are perpendicular, so that the accuracy of the verticality detected is higher, the bottom left and right sides of protractor 13 are fixedly connected with small support column 5, the bottom of small support column 5 is fixedly connected in the front middle part of shell 1, the position of protractor 13 is fixed, the middle part of rotating shaft 8 is fixedly connected with movable column 6, the left side upper and lower ends of movable column 6 are fixedly connected with fixed block one 7, the left side of shell 1 is fixedly connected with grab mechanism 2, and grab mechanism 2 is used to grab the object to be detected;
[0032] Specifically, it includes a shell 1, a level 3 is fixedly connected to the top left side of the shell 1, for ensuring that the device can maintain a horizontal state during use, a rectangular hole 4 is provided on the top right side of the shell 1, a rotating shaft 8 is rotatably connected to the middle left side of the shell 1, the rotating shaft 8 enables the device to flexibly adjust the angle. The front and back sides of the rotating shaft 8 are fixedly connected with fixed rings 9, which not only enhance the stability of the rotating shaft 8, but also ensure the accuracy of the rotating shaft 8 during rotation. A fixed column one 10 is fixedly connected to the front middle part of the rotating shaft 8, and a protractor 13 is fixedly connected to the middle part of the fixed column one 10. The protractor 13 can accurately measure the degree of verticality, which is crucial for ensuring the accuracy of the measurement results. A guide column 12 is also fixedly connected to the front side of the fixed column one 10, improving the accuracy of verticality detection. In order to indicate the measurement results, a pointer 11 is fixedly connected to the front right end of the fixed column one 10. Small support columns 5 are fixedly connected to the bottom left and right sides of the protractor 13. The bottoms of the small support columns 5 are fixedly connected to the front middle part of the shell 1. Their function is to fix the position of the protractor 13 and ensure the stability of the protractor 13 during measurement. A movable column 6 is fixedly connected to the middle part of the rotating shaft 8. Fixed blocks one 7 are fixedly connected to the left side upper and lower ends of the movable column 6. These fixed blocks one 7 enable the movable column 6 to remain stable during rotation. In addition, a grab mechanism 2 is fixedly connected to the left side of the shell 1. The grab mechanism 2 is used to grab the object to be detected.
[0033] Please refer to the attached Figure 3 - attached Figure 5, the clamping mechanism 2 comprises a square column one 201, the square column one 201 is fixedly connected to the front side of the fixed block one 7, the top front side of the square column one 201 is fixedly connected with a buckle 202, the outer wall of the buckle 202 is wound with a rope 203, the position of the rope 203, the front side of the square column one 201 is provided with a hole one 207 in the middle upper part, the front side of the fixed block one 7 is fixedly connected with a spring 209, the front side of the spring 209 is fixedly connected with a fixed block three 210, the back pull of the auxiliary clamp 212, the middle part of the fixed block three 210 is fixedly connected with a connecting column 211, the other end of the connecting column 211 is fixedly connected with a clamp 212, the inside of the square column one 201 is nested with a square column two 204, the object of the stability of the clamp 212, the middle upper part of the square column two 204 is provided with a hole two 208, the top rear side of the square column two 204 is fixedly connected with a fixed column three 205, the top of the fixed column three 205 is fixedly connected with a limiting column 206, so that the square column two 204 no longer slides, the rope 203 is fixedly clamped;
[0034] Specifically, the clamping mechanism 2 comprises a square column one 201, the square column one 201 is fixedly connected to the front side of the fixed block one 7, the top front side of the square column one 201 is fixedly connected with a buckle 202, in order to facilitate the fixation and use of the rope 203, the front side of the square column one 201 is provided with a hole one 207 in the middle upper part, in addition, in order to enhance the stability of the clamping mechanism 2, the inside of the square column one 201 is nested with another square column two 204, which is also provided with a hole two 208, to meet the structural requirements of the clamping mechanism 2, the top rear side of the square column two 204 is fixedly connected with a fixed column three 205, and the top of the fixed column three 205 is fixedly connected with a limiting column 206, thereby maintaining the stability of the clamp 212, the outer wall of the buckle 202 is wound with a rope 203, the rope 203 is fixed through the hole one 207, to realize the stable clamping of the clamping mechanism 2, on the front side of the square column one 201, the front side of the fixed block one 7 is fixedly connected with a spring 209, the front side of the spring 209 is fixedly connected with a fixed block three 210, which helps to assist the back pull of the clamp 212, so that the clamp 212 can be more flexible, the middle part of the connecting column 211 is fixedly connected to the fixed block three 210, and the other end of the connecting column 211 is fixedly connected with the clamp 212, so as to form a complete clamping mechanism 2, which can effectively complete the detection work.
[0035] Please refer to the attached Figure 1 - attached Figure 3The right bottom of the shell 1 is fixedly connected with a large support column 16, the outer wall of the bottom of the large support column 16 is fixedly connected with a foot stool 17 around, so that the whole device can be stably erected on the ground, the middle right of the shell 1 is fixedly connected with a transparent cover 15, which is convenient for observing the degree, the front side of the square column two 204 is fixedly connected with a cover plate 20, the left inner wall of the clamp 212 is fixedly connected with an anti-skid pad two 19, the middle of the shell 1 is fixedly connected with an anti-skid pad one 18, which plays a role in increasing friction;
[0036] Specifically, the right bottom of the shell 1 is fixedly connected with a large support column 16, the outer wall of the bottom of the large support column 16 is fixedly connected with a foot stool 17 around, so that the whole device can be stably erected on the ground, the middle right of the shell 1 is fixedly connected with a transparent cover 15, which is convenient for observing the degree, the front side of the square column two 204 is fixedly connected with a cover plate 20, the left inner wall of the clamp 212 is fixedly connected with an anti-skid pad two 19, the middle of the shell 1 is fixedly connected with an anti-skid pad one 18, which plays a role in increasing friction;
[0037] Please refer to the attached Figure 3 - attached Figure 5 The top front side of the movable column 6 is fixedly connected with a baffle one 21, the top rear side of the movable column 6 is fixedly connected with a baffle two 22, the middle and lower part of the baffle one 21 is provided with a fixed column two 24, which constitutes a support, the front end top of the fixed column two 24 is fixedly connected with a push button 25, the rear side of the push button 25 is fixedly connected with a friction soft pad 26, the rear end top of the fixed column two 24 is fixedly connected with a fixed block two 23, which constitutes a push part, so that sliding is convenient, the top of the fixed block two 23 is fixedly connected with a laser instrument 27, the right side upper part of the laser instrument 27 is slidably connected with a switch 28, the rear side top of the laser instrument 27 has a sliding block one 14, which flexibly moves the laser back and forth and starts;
[0038] Specific, the top of the front side of the movable column 6 is fixedly connected with a baffle one 21, and the top of the rear side of the movable column 6 is fixedly connected with a baffle two 22, the middle lower part of the baffle one 21 is provided with a fixed column two 24, and the fixed column two 24 and the baffle one 21 jointly constitute a stable support structure, the front end top of the fixed column two 24 is fixedly connected with a toggle knob 25, the rear side of the toggle knob 25 is fixedly connected with a friction soft pad 26, so as to ensure the stability and durability of the toggle knob 25, the rear end top of the fixed column two 24 is fixedly connected with a fixed block two 23, which constitutes a toggle part together with the toggle knob 25, so that the sliding operation is more convenient and smooth, in addition, the top of the fixed block two 23 is fixedly connected with a laser instrument 27, the right side upper part of the laser instrument 27 is slidably connected with a switch 28, so as to facilitate the user to control the opening and closing of the laser instrument 27, in order to realize the flexible movement of the laser, the rear side top of the laser instrument 27 is also provided with a sliding block one 14, the user can control the back and forth sliding of the laser and start and stop the laser by sliding the sliding block one 14, which not only improves the use efficiency, but also enhances the flexibility and accuracy of the operation, and is more conducive to calibration detection.
[0039] Working principle: when detecting, hold the shell 1, place the device on the ground, observe whether the level 3 is balanced, confirm the balance, clamp the steel bridge with the grabbing mechanism 2, and detect, when not vertical, the fixed block one 7 will tilt left and right, the movable column 6 will rotate around the middle, so that the rotating shaft 8 rotates, the fixed column one 10 rotates, the pointer 11 fixedly connected with the fixed column one 10 also tilts to one side, the protractor 13 has a series of degrees, the tilt of the pointer 11 points to a degree, when detecting the vertical state, the pointer 11 will be in a horizontal state, at this time, the guide column 12 is used for calibration, and whether the two sides of the guide column 12 can point to the zero scale is observed, the protractor 13 is fixed on the shell 1 through the small supporting column 5, and the detection is completed, the traditional instrument always has the problems of inaccurate precision and difficult detection, therefore, the calibration balance device is used, so that the precision is accurate, and the detection result is more intuitive;
[0040] In the working time, the fixed block 7 is pasted to the object to be detected, the object is clamped by the clamp 212, the clamp 212 moves to one side, the connecting column 211 is fixed on the clamp 212, thereby driving the fixed block three 210 to move, the spring 209 connected to the fixed block three 210 is stretched, the clamp 212 is limited by the square column two 204, the fixed column three 205 is fixedly connected to the upper and lower sides of the square column two 204, thereby enabling the square column two 204 to slide in the square column one 201, the square column two 204 is pulled out to abut against the clamp 212, the square column two 204 is provided with a plurality of holes two 208, the top of the square column one 201 is provided with a buckle 202, the upper middle part of the square column one 201 is also provided with a hole one 207, when the square column two 204 is pulled to the top, the rope 203 is fixedly connected to the buckle 202, passes through the hole one 207 and the two holes two 208, and is finally pulled out and tied, thereby achieving the purpose that the square column two 204 cannot move back and forth, the clamp 212 is fixed, and thus the object to be detected can be detected according to the size difference, the detection effect is achieved, and the universality is wider.
[0041] Finally, it should be noted that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should be contained in the protection scope of the utility model.
Claims
1. A verticality detection device for a steel structure bridge, comprising a housing (1), characterized in that: The left side of the top of the shell (1) is fixedly connected with a level (3), the right side of the top of the shell (1) is provided with a rectangular hole (4), the left side of the middle of the shell (1) is rotatably connected with a rotating shaft (8), the front and back sides of the rotating shaft (8) are fixedly connected with a fixed ring (9), the front side of the rotating shaft (8) is fixedly connected with a fixed column (10), the middle of the fixed column (10) is fixedly connected with a protractor (13), the front side of the fixed column (10) is fixedly connected with a guide column (12), the front side of the fixed column (10) is fixedly connected with a pointer (11), the bottom of the protractor (13) is fixedly connected with a small support column (5), the bottom of the small support column (5) is fixedly connected to the front side of the shell (1), the middle of the rotating shaft (8) is fixedly connected with a movable column (6), the left side of the movable column (6) is fixedly connected with a fixed block (7), the left side of the shell (1) is fixedly connected with a grabbing mechanism (2), and the grabbing mechanism (2) is used for grabbing the detected object.
2. The verticality detection device for a steel structure bridge according to claim 1, characterized in that: The grabbing mechanism (2) comprises a square column (201), the square column (201) is fixedly connected to the front side of the fixed block (7), the square column (201) is fixedly connected with a buckle (202) on the top front side, the outer wall of the buckle (202) is wound with a rope (203), the front side of the square column (201) is provided with a hole (207) in the middle upper part, the front side of the fixed block (7) is fixedly connected with a spring (209), the front side of the spring (209) is fixedly connected with a fixed block (210), the middle of the fixed block (210) is fixedly connected with a connecting column (211), the other end of the connecting column (211) is fixedly connected with a clamp (212), the inside of the square column (201) is nested with a square column (204), the middle upper part of the square column (204) is provided with a hole (208), the top rear side of the square column (204) is fixedly connected with a fixed column (205), and the top of the fixed column (205) is fixedly connected with a limiting column (206).
3. The verticality detection device for a steel structure bridge according to claim 1, characterized in that: The right side of the bottom of the shell (1) is fixedly connected with a large support column (16), the bottom of the large support column (16) is fixedly connected with a foot support (17) around the outer wall, and the middle right side of the shell (1) is fixedly connected with a transparent cover (15).
4. The verticality detection device for a steel structure bridge according to claim 2, characterized in that: The front side of the square column (204) is fixedly connected with a cover plate (20), and the inner wall of the left side of the clamp (212) is fixedly connected with a second anti-skid pad (19).
5. The verticality detection device for a steel structure bridge according to claim 1, characterized in that: The middle of the shell (1) is fixedly connected with a first anti-skid pad (18), and the top front side of the movable column (6) is fixedly connected with a baffle (21).
6. The verticality detection device for a steel structure bridge according to claim 5, characterized in that: The top rear side of the movable column (6) is fixedly connected with a baffle (22), and the middle lower part of the baffle (21) is provided with a second fixed column (24).
7. The verticality detection device for a steel structure bridge according to claim 6, characterized in that: The front end top of the second fixed column (24) is fixedly connected with a knob (25), and the rear side of the knob (25) is fixedly connected with a friction soft pad (26).
8. The verticality detection device for a steel structure bridge according to claim 6, characterized in that: The rear end top of the fixed column two (24) is fixedly connected with a fixed block two (23), the top of the fixed block two (23) is fixedly connected with a laser instrument (27), the right side upper portion of the laser instrument (27) is slidably connected with a switch (28), and the rear side top of the laser instrument (27) is provided with a sliding block one (14).