Traffic engineering road bridge perpendicularity detection device
By designing windproof glass and convection components in the road and bridge verticality detection device, combined with air springs and dampers, the problem of detection instability under the influence of wind force was solved, and more stable bridge verticality detection was achieved.
Patent Information
- Application Number
- CN202520703307.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-15
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-04-15
AI Technical Summary
Existing vertical inspection devices for road and bridge engineering suffer from poor stability under wind conditions, leading to inaccurate inspection results.
The structure consists of a base, connecting box, placement rack, plumb bob body, placement platform, and windproof glass. It also forms a lateral airflow barrier through convection components, combined with air springs and dampers, to reduce the impact of wind on the plumb bob and ensure testing stability.
It effectively prevents the plumb bob from swaying due to wind, thus improving the stability and accuracy of vertical inspection of roads and bridges.
Smart Images

Figure CN223925744U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a road bridge vertical detection device, in particular to a traffic engineering road bridge vertical detection device belongs to road bridge detection technical field. BACKGROUND
[0002] The road or bridge construction needs to carry out pier construction in the early stage, and the perpendicularity must be limited in the range of construction requirements, if the bridge deck in the construction, the perpendicularity of the bottom pier does not meet the design requirement, light shortens service life, heavy and possibly collapse accident, cause personnel casualty and property loss.
[0003] According to the utility model discloses a kind of road bridge vertical detection devices of authorized announcement number CN218496111U, including movable platform, the top of the movable platform is fixedly connected with handle, the top of the movable platform is fixedly connected with bridge frame, the inner side of the bridge frame is provided with observation window, the bridge frame between fixedly connected with fixed rod, the bottom of the fixed rod is hung with sling, the bottom of the sling is fixedly connected with plumb bob.
[0004] Although the device can assist the plumb bob to be relatively fast stationary, the performance of the device is poor in the process of using the wind protection to the outside, so that the plumb bob is easily affected by the wind in the process of detection, so that the plumb bob reciprocating swing, and then affect the perpendicularity detection of road bridge, and then reduce the practicability of the device.
[0005] Therefore, a traffic engineering road bridge vertical detection device is proposed. UTILITY MODEL CONTENTS
[0006] The utility model proposes a kind of traffic engineering road bridge vertical detection device, to solve the problem of poor windproof performance of traffic engineering road bridge vertical detection device in prior art.
[0007] The utility model discloses a traffic engineering road bridge vertical detection device, including base, the top of base is provided with detection mechanism, the detection mechanism includes the connecting box, the bottom surface of connecting box is fixedly connected with the upper surface of base, the upper surface of base is fixedly installed with a plurality of first air spring and a plurality of first damper respectively, and the top of a plurality of first air spring and the telescopic end of a plurality of first damper are fixedly installed with the rack in common, the inner bottom wall of rack is fixedly installed with the connecting frame, the inner top wall of connecting frame is fixedly installed with the plumb body, the inner bottom wall of connecting box is fixedly installed with a plurality of second air spring and a plurality of second damper respectively, and the top of a plurality of second air spring and the telescopic end of a plurality of second damper are fixedly installed with the placing table in common, the upper surface of placing table is fixedly installed with the windscreen, and the upper surface of placing table is provided with the convection subassembly.
[0008] The convection subassembly includes a gas pump, the bottom surface of the gas pump is fixedly connected with the upper surface of the placing table, the outer surface of the windscreen is fixedly installed with a conveying pipe, the gas outlet end of the gas pump penetrates to the inside of the conveying pipe, and the outer surface of the conveying pipe is fixedly communicated with a plurality of spray heads.
[0009] The bottom surface of the base is fixedly installed with two groups of universal wheels, and the outer surface of each universal wheel is fixedly installed with a brake pad.
[0010] The inner wall of the rack is fixedly installed with two groups of electric push rods, and the telescopic end of each group of electric push rods is fixedly installed with a moving plate.
[0011] The left side of the connecting box is fixedly installed with a storage battery, and the inner bottom wall of the rack is fixedly installed with a scale disc.
[0012] The left side of the connecting box is fixedly installed with a protective shell, and the left side of the protective shell is movably hinged with a protective cover.
[0013] The utility model provides a kind of traffic engineering road bridge vertical detection device, it has the beneficial effects as follows: the traffic engineering road bridge vertical detection device of the utility model, by being provided with base, connecting box, rack, connecting frame, plumb body, placing table and windscreen, the outer surface of plumb body is shielded and protected, so as to avoid that wind force directly acts on plumb body, and then avoid that wind force causes the phenomenon that plumb body swings ceaselessly occurs, ensure the stability of the device detection, by being provided with first air spring, first damper, second air spring, second damper and convection component, utilize convection component to blow wind to the outside of windscreen perpendicularly, to form horizontal airflow barrier, the airflow outside is blocked outside windscreen by horizontal airflow barrier, while cooperate first air spring, first damper, second air spring and second damper, to further reduce the phenomenon that plumb body shakes due to wind blowing, further ensure the stability of road bridge vertical detection. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is base structure schematic view of the utility model;
[0015] Figure 2 It is rack structure schematic view of the utility model;
[0016] Figure 3 It is rack cross section structure schematic view of the utility model;
[0017] Figure 4 It is windscreen cross section structure schematic view of the utility model.
[0018] REFERENCE SIGNS
[0019] 1, base;
[0020] 2, detection mechanism; 201, connecting box; 202, first air spring; 203, first damper; 204, rack; 205, connecting frame; 206, plumb body; 207, second air spring; 208, second damper; 209, placing table; 210, windscreen;
[0021] 211, convection component; 2111, air pump; 2112, conveying pipe; 2113, spray head;
[0022] 3, universal wheel; 4, brake pad; 5, electric push rod; 6, moving plate; 7, battery; 8, dial; 9, protective shell; 10, protective cover. DETAILED DESCRIPTION
[0023] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the protection scope of the present application.
[0024] Please refer to Figure 1 , Figure 2 and Figure 3 , the utility model discloses a traffic engineering road bridge vertical detection device, including base 1, the top of base 1 is provided with detection mechanism 2, and detection mechanism 2 includes connecting box 201, and the bottom surface of connecting box 201 is fixedly connected with the upper surface of base 1, and the center position of connecting box 201 is in the hollowed -out state, and the bottom surface of base 1 is fixedly installed with two groups of universal wheel 3, and the outer surface of each universal wheel 3 is fixedly installed with brake pad 4, the installation of universal wheel 3, the convenience worker moves the device, thereby increase the convenience of the device movement, the installation of brake pad 4, play the locking effect to universal wheel 3, thereby avoid the phenomenon that universal wheel 3 moves automatically, and further guarantee the stability of universal wheel 3.
[0025] Please refer to Figure 2 and Figure 3 , the upper surface of base 1 is fixedly installed with a plurality of first air springs 202 and a plurality of first dampers 203 respectively, and the top end of the plurality of first air springs 202 and the telescopic end of the plurality of first dampers 203 are fixedly installed with a placing rack 204, and the inner bottom wall of placing rack 204 is fixedly installed with a connecting frame 205, and the inner top wall of connecting frame 205 is fixedly installed with a plumb body 206, the device is placed on the road bridge, so that the plumb body 206 is vertically downward under the action of gravity, so that the positional relationship between the plumb body 206 and the connecting frame 205 is observed, so that whether the road bridge is perpendicular to the pile foundation is judged, the inner wall of placing rack 204 is fixedly installed with two groups of electric push rods 5, and the telescopic end of each electric push rod 5 is fixedly installed with a moving plate 6, and the moving plate 6 is moved to the side face of mutual approach by the power provided by electric push rod 5, so as to limit the plumb body 206, and further make the plumb body 206 fast and stable.
[0026] Please refer to Figure 1 and Figure 4The inner bottom wall of the connecting box 201 is fixedly installed with a plurality of second air springs 207 and a plurality of second dampers 208, respectively, the top end of the plurality of second air springs 207 and the telescopic end of the plurality of second dampers 208 are fixedly installed with a placing table 209, the operating principle of the first air spring 202 and the second air spring 207 is to realize elastic support by using compressed air, the core principle is based on the compressibility and pressure change of gas, the air spring has the advantage of strong low-frequency vibration isolation capacity, the upper surface of the placing table 209 is fixedly installed with a windscreen 210, the upper surface of the placing table 209 is provided with a convection assembly 211, the convection assembly 211 comprises an air pump 2111, the bottom surface of the air pump 2111 is fixedly connected with the upper surface of the placing table 209, the outer surface of the windscreen 210 is fixedly installed with a conveying pipe 2112, the air outlet end of the air pump 2111 penetrates into the inside of the conveying pipe 2112, the outer surface of the conveying pipe 2112 is fixedly communicated with a plurality of nozzles 2113, the air pump 2111 provides power to extract the air outside to the inside of the conveying pipe 2112, and then the air is sprayed out through the nozzles 2113, so as to form a horizontal air flow barrier, so as to block the air flow outside the windscreen 210, and reduce the disturbance of wind power on the lead hammer body 206.
[0027] Please refer to Figure 2 , Figure 3 and Figure 4 , the left side of the connecting box 201 is fixedly installed with a storage battery 7, the inner bottom wall of the placing rack 204 is fixedly installed with a scale disc 8, the storage battery 7 is electrically connected with the air pump 2111 and the electric push rod 5 through wires, so as to provide electric energy for the electric equipment of the device, so that the device does not need to be limited by the length of the wire, the installation of the scale disc 8 makes the lead hammer body 206 correspond to the scale on the scale disc 8, so as to facilitate the worker to judge the deflection angle of the road bridge.
[0028] Please refer to Figure 1 , the left side of the connecting box 201 is fixedly installed with a protective shell 9, the left side of the protective shell 9 is hingedly connected with a protective cover 10, the installation of the protective shell 9 and the protective cover 10 plays a protective role for the storage battery 7, so as to avoid damage to the storage battery 7 by external objects.
[0029] When using this utility model: First, the worker moves the device to the location on the road or bridge that needs to be inspected. Then, the worker locks the caster 3 using the brake pad 4. After that, the worker turns on the air pump 2111 through the external remote control device. The air pump 2111 draws the outside air into the delivery pipe 2112 and sprays it out through the nozzle 2113, thus forming a horizontal airflow barrier. Then, the worker turns on the electric push rod 5. The electric push rod 5 drives the moving plate 6 to move towards one side that is close to the other. This allows the moving plate 6 to clamp and limit the plumb bob body 206, thereby making the plumb bob body 206 quickly and stably stabilized.
[0030] Then, the electric push rod 5 is used to return the moving plate 6 to its original position, so that the plumb bob body 206 is in a vertically downward state under the action of gravity. Then, the workers observe the position of the plumb bob body 206 corresponding to the scale 8 to determine whether the road bridge is perpendicular to the pile foundation. During the inspection, the windproof glass 210 is used in conjunction with the horizontal airflow barrier to isolate the external airflow outside the windproof glass 210. At the same time, the buffering effect of the first air spring 202, the first damper 203, the second air spring 207 and the second damper 208 are used to avoid the plumb bob body 206 from shaking due to wind, thereby ensuring the stability of the road bridge verticality inspection.
[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A traffic engineering road and bridge vertical detection device comprising a base (1), characterized in that: The upper part of the base (1) is provided with a detection mechanism (2), the detection mechanism (2) comprises a connecting box (201), the bottom surface of the connecting box (201) is fixedly connected with the upper surface of the base (1), the upper surface of the base (1) is fixedly installed with a plurality of first air springs (202) and a plurality of first dampers (203) respectively, the top end of the plurality of first air springs (202) and the telescopic end of the plurality of first dampers (203) are fixedly installed with a placing rack (204) in common, the inner bottom wall of the placing rack (204) is fixedly installed with a connecting frame (205), the inner top wall of the connecting frame (205) is fixedly installed with a plumb body (206), the inner bottom wall of the connecting box (201) is fixedly installed with a plurality of second air springs (207) and a plurality of second dampers (208) respectively, the top end of the plurality of second air springs (207) and the telescopic end of the plurality of second dampers (208) are fixedly installed with a placing table (209) in common, the upper surface of the placing table (209) is fixedly installed with a windscreen (210), and the upper surface of the placing table (209) is provided with a convection assembly (211).
2. The vertical detection device for road and bridge of traffic engineering according to claim 1, characterized in that: The convection assembly (211) comprises an air pump (2111), the bottom surface of the air pump (2111) is fixedly connected with the upper surface of the placing table (209), the outer surface of the windscreen (210) is fixedly installed with a conveying pipe (2112), the air outlet end of the air pump (2111) penetrates into the conveying pipe (2112), and the outer surface of the conveying pipe (2112) is fixedly communicated with a plurality of nozzles (2113).
3. The vertical detection device for road and bridge of traffic engineering according to claim 1, characterized in that: The bottom surface of the base (1) is fixedly installed with two groups of universal wheels (3), and the outer surface of each universal wheel (3) is fixedly installed with a brake pad (4).
4. The vertical detection device for road and bridge of traffic engineering according to claim 1, characterized in that: The inner wall of the placing rack (204) is fixedly installed with two groups of electric push rods (5), and the telescopic end of each group of electric push rods (5) is fixedly installed with a moving plate (6).
5. The vertical detection device for road and bridge of traffic engineering according to claim 1, characterized in that: The left side of the connecting box (201) is fixedly installed with a storage battery (7), and the inner bottom wall of the placing rack (204) is fixedly installed with a scale disc (8).
6. The vertical detection device for road and bridge of traffic engineering according to claim 1, characterized in that: The left side of the connecting box (201) is fixedly installed with a protective shell (9), and the left side of the protective shell (9) is hingedly connected with a protective cover (10).
Citation Information
Patent Citations
Road and bridge perpendicularity detection device
CN218496111U