CN212058593U

CN212058593U - Highway bridge construction is supervised and is used reinforcing bar interval detection device

Info

Publication number: CN212058593U
Application number: CN202021263648.5U
Authority: CN
Inventors: 黄丽平
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2020-12-01
Anticipated expiration: 2030-06-30

Abstract

The utility model discloses a steel bar spacing detection device for monitoring construction of highway bridges, which belongs to the technical field of road and bridge engineering, and the technical proposal of the device comprises a measuring plate, the bottom of the measuring plate is provided with two supporting components, the utility model can utilize the interaction of a second lead screw and a thread bushing to adjust the height of the measuring plate according to the actual situation by arranging the supporting components, the device is convenient for measuring the height, and through the design of a torsional spring, when the device is not used, the supporting components can be directly folded, through arranging a horizontal component, the measuring plate can be ensured to be in a horizontal state, the error in measuring is reduced, the measuring result is more accurate, and the design of a first electromagnet and a second electromagnet enables the horizontal component to be disassembled, through arranging an observation component, two observation components are more convenient for the measuring personnel to observe the measuring result, the reading is more convenient and faster.

Description

Highway bridge construction is supervised and is used reinforcing bar interval detection device

Technical Field

The utility model relates to a road bridge engineering technical field, more specifically say, relate to a highway bridge construction is supervised and is used reinforcing bar interval detection device.

Background

The road and bridge engineering can be divided into: the engineering of roadbed, road surface, bridge, culvert, tunnel, drainage, protection, greening, traffic engineering, electromechanics, etc. is divided into roadbed engineering, road surface engineering, bridge engineering, interchange engineering, tunnel engineering, environmental protection engineering, traffic safety facility, electromechanics engineering and building construction engineering according to the standard unit engineering.

In highway bridge engineering, the minimum interval of atress muscle is generally not less than 50mm, the maximum interval is generally not more than 200mm, the maximum interval of non-atress muscle is generally not more than 00mm, and some engineering teams can steal the increase reinforcing bar interval, in order to reach the purpose that reduces the material, need a large amount of spot checks when monitoring detects the reinforcing bar interval, current measure for the measuring tape measure for the measuring mode, when highly higher, it is comparatively troublesome to measure, and the measuring tape measuring mode, can't guarantee that measuring is the horizontal distance between two reinforcing bars, the precision is not high, therefore, technical personnel in the field provide a highway bridge construction manages with reinforcing bar interval detection device, in order to solve the problem that proposes among the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a highway bridge construction is supervised and is used reinforcing bar interval detection device, its advantage lies in the eminence and measures conveniently, and measured precision is high.

2. Technical scheme

In order to solve the above problem, the utility model adopts the following technical scheme: a steel bar spacing detection device for highway bridge construction supervision comprises a measuring plate, wherein two supporting assemblies are arranged at the bottom of the measuring plate, a horizontal assembly is arranged at the bottom of the measuring plate, observation assemblies are arranged at the top and the front of the measuring plate, an equipment box is fixedly connected to the right side of the measuring plate, a servo motor is fixedly connected to the right side of the inner wall of the equipment box, a first lead screw is rotatably connected to the inner wall of the measuring plate, the right side of the first lead screw sequentially penetrates through the measuring plate and the equipment box and is fixedly connected with an output shaft of the servo motor, two scale assemblies are in threaded connection with the surface of the first lead screw, penetrate through the measuring plate and extend to the outside of the measuring plate, pressure sensors are embedded and mounted at opposite sides of the two scale assemblies, and a controller is arranged at the front of the equipment box, the output end of the pressure sensor is electrically connected with the input end of the controller, and the output end of the controller is electrically connected with the input end of the servo motor.

Furthermore, the back of the measuring plate is provided with a limiting opening, and the scale assembly is located on the inner wall of the limiting opening.

Further, the scale component comprises a marker post, a threaded hole is formed in the side face of the marker post, a U-shaped frame is fixedly connected to the top of the marker post, and the U-shaped frame is in contact with the measuring plate.

Further, the supporting component comprises a second lead screw, the surface of the second lead screw is provided with two external threads with opposite thread directions, the top and the bottom of the second lead screw are connected with a threaded sleeve in a threaded manner, the upper portion of the threaded sleeve is hinged to the measuring plate, the bottom of the measuring plate is connected with a torsion spring in a clamped manner, the other end of the torsion spring is connected with the upper portion of the threaded sleeve in a clamped manner, and the lower portion of the torsion spring is fixedly connected with a fixing plate at the bottom of the threaded sleeve.

Furthermore, the horizontal component comprises a horizontal ruler, a first electromagnet is arranged at the top of the horizontal ruler, a second electromagnet is embedded into the bottom of the measuring plate, and the first electromagnet is in contact with the second electromagnet.

Furthermore, the observation assembly comprises scale marks, scale marks are arranged on the top and the front of the measuring plate, and the scale marks are located below the scale marks.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) the scheme can adjust the height of the measuring plate according to the actual situation by arranging the supporting component and utilizing the interaction of the second lead screw and the threaded sleeve, is convenient for the device to measure the height, and through the design of the torsional spring, when the device is not used, the supporting component can be directly folded, through arranging the horizontal component, the measuring plate can be ensured to be in a horizontal state, the error in measurement is reduced, and the measuring result is more accurate, and the horizontal component can be disassembled through the design of the first electromagnet and the second electromagnet, through arranging the observation components, the two observation components are more convenient for the measuring personnel to observe the measuring result, the reading is more convenient and faster, through arranging the scale component, the scale component and the pressure sensor are matched with each other, the scale component can stop working when contacting with the reinforcing steel bar, and the condition of not in place contact is avoided, the detection accuracy is further improved, and the design of the U-shaped frame is more favorable for reading numerical values;

(2) through setting up spacing mouthful, can carry on spacingly to the scale subassembly, avoid the scale subassembly to take place to squint, guarantee device's normal operating.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is a top sectional view of the present invention;

fig. 4 is a schematic structural diagram of the scale assembly of the present invention;

FIG. 5 is an enlarged view of the point A of FIG. 1 according to the present invention;

fig. 6 is an enlarged view of the point B in fig. 1 according to the present invention.

The reference numbers in the figures illustrate:

1. measuring a plate; 101. a limiting port; 2. a horizontal component; 201. a level bar; 202. a first electromagnet; 203. a second electromagnet; 3. a support assembly; 301. a fixing plate; 302. a second lead screw; 303. a threaded sleeve; 304. a torsion spring; 4. an observation component; 401. scale lines; 402. the number of graduations; 5. a scale assembly; 501. a marker post; 502. a threaded hole; 503. a U-shaped frame; 6. an equipment box; 7. a first lead screw; 8. a servo motor; 9. a controller; 10. a pressure sensor.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-6, in the embodiment of the present invention, a steel bar spacing detection device for monitoring construction of highway bridges comprises a measuring plate 1, two supporting members 3 are disposed at the bottom of the measuring plate 1, a horizontal member 2 is disposed at the bottom of the measuring plate 1, observation members 4 are disposed at the top and front of the measuring plate 1, an equipment box 6 is fixedly connected to the right side of the measuring plate 1, a servo motor 8 is fixedly connected to the right side of the inner wall of the equipment box 6, a first lead screw 7 is rotatably connected to the inner wall of the measuring plate 1, the right side of the first lead screw 7 sequentially penetrates through the measuring plate 1 and the equipment box 6 and is fixedly connected to the output shaft of the servo motor 8, two scale assemblies 5 are threadedly connected to the surface of the first lead screw 7, the scale assemblies 5 penetrate through the measuring plate 1 and extend to the outside of the measuring plate 1, pressure sensors 10 are embedded in the opposite sides of the two scale assemblies 5, the front of the equipment box 6 is provided with a controller 9, the output end of the pressure sensor 10 is electrically connected with the input end of the controller 9, and the output end of the controller 9 is electrically connected with the input end of the servo motor 8.

Referring to fig. 3, the back of the measuring plate 1 is provided with a limit port 101, the scale assembly 5 is located on the inner wall of the limit port 101, and the limit port 101 is arranged to limit the scale assembly 5, so that the scale assembly 5 is prevented from deviating and normal operation of the device is guaranteed.

Referring to fig. 4, scale subassembly 5 includes sighting rod 501, threaded hole 502 is seted up to the side of sighting rod 501, the top fixedly connected with U type frame 503 of sighting rod 501, U type frame 503 contacts with measuring board 1, through setting up scale subassembly 5, scale subassembly 5 and pressure sensor 10, mutual joining in marriage of controller 9, make scale subassembly 5 stop work when contacting the reinforcing bar promptly, avoid appearing the condition that the contact is not in place, further improve the degree of accuracy that detects, the design of U type frame 503 is favorable to reading of logarithm value more simultaneously.

Referring to fig. 1 or 5, the supporting component 3 includes a second lead screw 302, the surface of the second lead screw 302 is provided with two external threads with opposite thread directions, the top and the bottom of the second lead screw 302 are both connected with a thread bush 303 in a threaded manner, the upper thread bush 303 is hinged with the measuring plate 1, the bottom of the measuring plate 1 is connected with a torsion spring 304 in a clamped manner, the other end of the torsion spring 304 is connected with the upper thread bush 303 in a clamped manner, the bottom of the lower thread bush 303 is fixedly connected with a fixing plate 301, the supporting component 3 is arranged, the second lead screw 302 and the thread bush 303 can be used for interaction, the height of the measuring plate 1 can be adjusted according to actual conditions, the device can conveniently measure the height, and the design of the torsion spring 304 is adopted, when the device is not used, the supporting component 3 can.

Referring to fig. 6, the horizontal assembly 2 comprises a horizontal ruler 201, a first electromagnet 202 is arranged at the top of the horizontal ruler 201, a second electromagnet 203 is installed at the bottom of the measuring plate 1 in an embedded mode, the first electromagnet 202 is in contact with the second electromagnet 203, and by arranging the horizontal assembly 2, the measuring plate 1 can be guaranteed to be in a horizontal state, errors during measurement are reduced, measuring results are more accurate, and the horizontal assembly 2 can be detached due to the design of the first electromagnet 202 and the second electromagnet 203.

Referring to fig. 6, the observation assembly 4 comprises a scale mark 402, the top and the front of the measuring plate 1 are provided with scale marks 401, the scale mark 402 is located below the scale marks 401, and the two observation assemblies 4 are more convenient for the measuring personnel to observe the measuring result and read more conveniently and quickly by arranging the observation assembly 4.

The utility model discloses a theory of operation is: when the device is used, the height of the supporting component 3 is adjusted, the second screw rod 302 is rotated to drive the two thread sleeves 303 to simultaneously move on line or downwards, so that the height of the whole device is changed, the height of the measuring plate 1 can be adjusted according to actual conditions by utilizing the interaction of the second screw rod 302 and the thread sleeves 303 through the arrangement of the supporting component 3, the height can be conveniently measured by the device, and through the design of the torsional spring 304, when the device is not used, the supporting component 3 can be directly folded, the horizontal component 2 can be observed, when the horizontal component 2 is horizontal, the horizontal component 2 can be measured, through the arrangement of the horizontal component 2, the measuring plate 1 can be ensured to be in a horizontal state, errors during measurement are reduced, so that the measurement result is more accurate, and the horizontal component 2 can be detached due to the design of the first electromagnet 202 and the second electromagnet 203, if the corresponding supporting component 3 can not be adjusted horizontally, the measuring plate 1 is enabled to be in a horizontal position, the servo motor 8 is started through the controller 9, the servo motor 8 rotates to drive the first screw rod 7 to rotate, so that the two scale components 5 are driven to rotate (due to the fact that the directions of internal threads of the two threaded holes 502 are opposite), the two scale components 5 move outwards simultaneously, through the arrangement of the scale components 5, the pressure sensor 10 and the controller 9 are matched with each other, the scale components 5 stop working when contacting with a steel bar, the situation that the contact is not in place is avoided, the detection accuracy is further improved, meanwhile, the design of the U-shaped frame 503 is more beneficial to reading numerical values, when the steel bar contacts with the pressure sensor 10, the pressure sensor 10 transmits signals to the controller 9, the controller 9 stops the servo motor 8, the observation top or front observation component 4 can be selected according to the specific height of the device, judge whether qualified according to the data of observing, through setting up observation subassembly 4, two observation subassemblies 4 are convenient for survey crew more to measurement result's observation, it is more convenient, swift to read, when the device does not use, contract scale subassembly 5 to the centre through controller 9, cut off the power supply to first electro-magnet 202 and second electro-magnet 203, take off spirit level 201 and first electro-magnet 202 together, adjust supporting component 3 to the shortest height again, utilize torsional spring 304 to fold supporting component 3.

It should be noted that, in the above description, the first electromagnet 202, the second electromagnet 203, the servo motor 8, the controller 9, the pressure sensor 10, and the like are all devices that are mature in application of the prior art, and a specific model can be selected according to actual needs, and meanwhile, the power supply of the first electromagnet 202, the second electromagnet 203, the servo motor 8, the controller 9, and the pressure sensor 10 can be supplied to a built-in power supply or a commercial power supply, and a specific power supply mode is selected according to circumstances and is not described herein.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a highway bridge construction is supervised and is used reinforcing bar interval detection device, includes measuring board (1), its characterized in that: the measuring device is characterized in that two supporting assemblies (3) are arranged at the bottom of the measuring plate (1), a horizontal assembly (2) is arranged at the bottom of the measuring plate (1), observation assemblies (4) are arranged at the top and the front of the measuring plate (1), an equipment box (6) is fixedly connected to the right side of the measuring plate (1), a servo motor (8) is fixedly connected to the right side of the inner wall of the equipment box (6), a first lead screw (7) is rotatably connected to the inner wall of the measuring plate (1), the right side of the first lead screw (7) sequentially penetrates through the measuring plate (1) and the equipment box (6) and is fixedly connected with an output shaft of the servo motor (8), two scale assemblies (5) are connected to the surface of the first lead screw (7) in a threaded manner, and the scale assemblies (5) penetrate through the measuring plate (1) and extend to the outside of the measuring plate (1), two pressure sensor (10) are all installed in the embedding of the looks dorsal part of scale subassembly (5), the front of equipment box (6) is provided with controller (9), the output of pressure sensor (10) and the input electric connection of controller (9), the output of controller (9) and the input electric connection of servo motor (8).

2. The steel bar spacing detection device for road bridge construction supervision according to claim 1, characterized in that: the back of the measuring plate (1) is provided with a limiting opening (101), and the scale component (5) is located on the inner wall of the limiting opening (101).

3. The steel bar spacing detection device for road bridge construction supervision according to claim 1, characterized in that: the scale component (5) comprises a marker post (501), a threaded hole (502) is formed in the side face of the marker post (501), a U-shaped frame (503) is fixedly connected to the top of the marker post (501), and the U-shaped frame (503) is in contact with the measuring plate (1).

4. The steel bar spacing detection device for road bridge construction supervision according to claim 1, characterized in that: the utility model discloses a measuring device, including support assembly (3), support assembly (3) includes second lead screw (302), the surface of second lead screw (302) is provided with quantity and is two and the external screw thread that screw thread opposite direction, the top and the equal threaded connection in bottom of second lead screw (302) have thread bush (303), top thread bush (303) and measuring board (1) are articulated, the bottom joint of measuring board (1) has torsional spring (304), the other end and the top of torsional spring (304) thread bush (303) joint, below the bottom fixedly connected with fixed plate (301) of thread bush (303).

5. The steel bar spacing detection device for road bridge construction supervision according to claim 1, characterized in that: the horizontal component (2) comprises a horizontal ruler (201), a first electromagnet (202) is arranged at the top of the horizontal ruler (201), a second electromagnet (203) is embedded into the bottom of the measuring plate (1), and the first electromagnet (202) is in contact with the second electromagnet (203).

6. The steel bar spacing detection device for road bridge construction supervision according to claim 1, characterized in that: the observation assembly (4) comprises a scale number (402), scale marks (401) are arranged on the top and the front of the measuring plate (1), and the scale number (402) is located below the scale marks (401).