Concrete detection equipment for road and bridge construction

Abstract

The utility model relates to the technical field of concrete detection, in particular to concrete detection equipment for road and bridge construction, which comprises a bottom plate, a power supply box fixedly mounted at the top of the bottom plate, a chassis fixedly mounted at the top of the bottom plate, a main rod fixedly mounted at the top of the chassis, and a connecting block movably embedded in the main rod. According to the utility model, the force generated by rotation of the rotating column II gradually winds the steel wire rope, the steel wire rope is subjected to the pulling force generated by rotation and winding of the rotating column II to gradually drive the rotating column I, the force generated by rotation of the column drives the rotating block to rotate, and the rotating block drives the electric lifting rod and the springback measuring instrument to rotate; and the controller is used for controlling the forward rotation and the reverse rotation of the motor II, and the springback measuring instrument is rotated to a required measurement angle, so that the purposes that the springback measuring instrument can be automatically lifted to measure a high place, the angle of the equipment can be automatically adjusted, the slope of a bridge can be conveniently measured, and the measurement efficiency is improved are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete detection, in particular to concrete detection equipment for road and bridge construction. Background Art

[0002] Concrete is a general term for engineering composite materials that are made of aggregates bonded together by cementitious materials. The term concrete usually refers to cement as a cementitious material, sand and stone as aggregates, and water (which may contain admixtures and additives) in a certain proportion, and then mixed to obtain cement concrete, also known as ordinary concrete, which is widely used in civil engineering.

[0003] However, in the prior art, for example, China Publication No.: CN213749425U, a concrete detection device includes a spring rod, one end of the spring rod is connected to a front cover, the end of the front cover away from the spring rod is connected to a main body, a measuring ruler is installed at the top middle position of the main body, an illumination ring is arranged on the outer side of one end of the main body near the front cover, a non-slip pad is installed at the bottom middle position of the main body, a plurality of grooves are equidistantly provided on one side of the non-slip pad, a protective collar is arranged on the outer side of the end of the main body away from the illumination ring, a button is installed at the bottom of one end of the main body near the protective collar position, a limiting pad is arranged at the bottom of the end of the protective collar away from the main body, and a plurality of lenses are equidistantly arranged inside the illumination ring; the concrete detection device described in the utility model enables the concrete detection device to be used normally in a relatively dark environment, while effectively enhancing the portability and stability of the concrete detection device.

[0004] Although the above scheme has the above advantages, the disadvantage of the above scheme is that the device requires workers to climb to a high place to measure the high place, which is very dangerous. It cannot automatically rise and fall to measure the high place, and the angle of the equipment cannot be automatically adjusted. It is not convenient to measure the slope of the bridge, thereby reducing the measurement efficiency. During the measurement, gravel and dust will remain on the wall of the road and bridge building. During the measurement, the gravel and dust will float into the measuring equipment, thereby affecting the inaccurate measurement data. Utility Model Content

[0005] The purpose of the utility model is to solve the problems in the prior art that workers need to climb to a high place to measure the high place, which is very dangerous, and the high place cannot be measured automatically by lifting and lowering, and the angle of the equipment cannot be automatically adjusted, which is inconvenient to measure the slope of the bridge, thereby reducing the measurement efficiency. During the measurement, gravel and dust will remain on the wall of the road and bridge building. During the measurement, the gravel and dust will float into the measuring equipment, thereby affecting the inaccurate measurement data.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a concrete testing equipment for road and bridge construction, comprising: a base plate, a power box is fixedly installed on the top of the base plate, a chassis is fixedly installed on the top of the base plate, a main rod is fixedly installed on the top of the chassis, a connecting block is movably embedded in the main rod, a reinforcing plate is fixedly installed on one side of the outer surface of the main rod, a motor 1 is fixedly embedded in the reinforcing plate, a rotating column 2 is fixedly connected to the output end of the motor 1, a steel wire rope is wound around the outer surface of the rotating column 2, a rotating column 1 is fixedly connected to the outer surface of the connecting block, one end of the steel wire rope is fixedly connected to the outer surface of the rotating column 1, a motor 2 is fixedly installed on the outer surface of the connecting block, a cylinder is fixedly connected to the output end of the motor 2, a gear is fixedly connected to one end of the cylinder, an electric push rod is fixedly installed on the outer surface of the connecting block, a rotating block is fixedly connected to the outer surface of the cylinder, and a guard plate is fixedly installed on the top of the base plate for convenience of use by workers.

[0007] As a preferred embodiment, an electric lifting rod is fixedly mounted on one side of the outer surface of the rotating block, and a rebound measuring instrument is fixedly connected to one end of the electric lifting rod to facilitate angle adjustment.

[0008] The technical effect of adopting the above further solution is: the push rod of the electric lifting rod starts to push and pushes the rebound measuring instrument to move, so that the measuring head of the rebound measuring instrument contacts the wall surface for measurement.

[0009] As a preferred embodiment, the outer surface of the rebound measuring instrument is connected to a protective cover via a hinge to prevent dust from floating in.

[0010] The technical effect of adopting the above further solution is: the protective cover completely covers the gap of the rebound measuring instrument, and the use of the protective cover is convenient for workers to operate.

[0011] As a preferred embodiment, the outer surface of the base plate is movably connected with a plurality of wheels, which is conducive to pushing the device.

[0012] The technical effect of adopting the above further solution is that the device moves more smoothly via the wheels.

[0013] As a preferred embodiment, the outer surface of the connecting block is movably embedded in the interior of the main rod, and the interior of the rotating block is fixedly sleeved on the outer surface of the cylinder to facilitate the sliding of the connecting block.

[0014] The technical effect of adopting the above further solution is: the rotating column gradually rises and drives the connecting block to be lifted upward as a whole, and then the connecting block can be lifted and lowered as a whole to the specified measuring position.

[0015] As a preferred embodiment, the bottom of the main rod is fixedly mounted on the top of the chassis, and the bottom of the chassis is fixedly mounted on the top of the bottom plate, thereby enhancing the stability of the device.

[0016] The technical effect of adopting the above further solution is: using the chassis to strengthen the connection with the base plate.

[0017] As a preferred embodiment, the bottom of the power box is fixedly mounted on the top of the base plate, and one side of the outer surface of the reinforcement plate is fixedly mounted on one side of the outer surface of the main rod, which is convenient for connecting to an external power supply.

[0018] The technical effect of adopting the above further solution is: the space utilization rate of the device is increased by using the reinforcement plate.

[0019] As a preferred embodiment, one end of the rotating column one is fixedly connected to the outer surface of the connecting block, and the other end of the wire rope is fixedly connected to the outer surface of the rotating column two, which is beneficial to the lifting and lowering of the device.

[0020] The technical effect of adopting the above further solution is that the force generated by the rotation of the second rotating column gradually wraps around the wire rope.

[0021] Compared with the prior art, the advantages and positive effects of the utility model are:

[0022] 1. When using the utility model, the staff first stands in the guard plate and pushes the device to the required measuring location. The device is moved to the designated location by wheels. Then the staff turns on the external power supply of motor one and uses the controller to start motor one. The output end of motor one starts to rotate forward, driving rotating column two to start rotating. The force generated by the rotation of rotating column two gradually wraps around the wire rope. At this time, the wire rope is gradually driven by the tension generated by the rotation of rotating column two. Rotating column one gradually rises and drives the connecting block to be lifted upward as a whole. At this time, the connecting block can be lifted and lowered as a whole to the designated measuring position. Then the staff turns on the external power supply of motor two and uses the controller to start motor two. At this time, motor two starts to rotate forward and The cylinder starts to rotate forward, and the force generated by the rotation of the cylinder drives the rotating block to rotate. The rotating block drives the electric lifting rod and the rebound measuring instrument to rotate, and the controller controls the forward and reverse rotation of motor 2 to rotate the rebound measuring instrument to the required measuring angle. At this time, the staff uses the controller to start the electric push rod, so that the electric push rod locks the gear, thereby limiting the gear. At this time, the staff turns on the external power supply of the electric lifting rod, so that the push rod of the electric lifting rod starts to push, and pushes the rebound measuring instrument to move, so that the measuring head of the rebound measuring instrument contacts the wall for measurement, thereby achieving automatic lifting and lowering for measurement at high places, and automatically adjusting the angle of the equipment, which is convenient for measuring the slope of the bridge, thereby improving the measurement efficiency.

[0023] 2. In the utility model, before measuring, the staff closes the protective cover and makes the protective cover completely cover the gap of the rebound measuring instrument. After the measurement is completed, the protective cover is opened to record the data of the rebound measuring instrument. The use of the protective cover is convenient for workers to operate and prevents gravel and dust from remaining on the walls of road and bridge buildings and floating into the measuring equipment, thereby improving the accuracy of the measurement data. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A three-dimensional structural diagram of a concrete testing device for road and bridge construction provided by the utility model;

[0025] Figure 2 A schematic diagram of the top view of a concrete testing device for road and bridge construction provided by the utility model;

[0026] Figure 3 A side structural diagram of a concrete testing device for road and bridge construction provided by the utility model;

[0027] Figure 4 The utility model provides a concrete detection device for road and bridge construction Figure 3 Enlarged view of point A in the middle;

[0028] Figure 5 The utility model provides a cross-sectional view of the rising structure of a concrete detection device for road and bridge construction.

[0029] Legend:

[0030] 1. Bottom plate; 101. Power box; 102. Wheels; 103. Guard plate; 104. Main rod; 105. Chassis; 106. Reinforcement plate; 107. Motor 1; 2. Rebound measuring instrument; 201. Protective cover; 202. Electric lifting rod; 203. Motor 2; 204. Connecting block; 205. Rotating block; 3. Gear; 301. Electric push rod; 302. Wire rope; 303. Rotating column 1; 304. Rotating column 2; 305. Cylinder. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] See also Figure 1-5The utility model provides a technical solution: a concrete testing device for road and bridge construction, comprising: a bottom plate 1, a power box 101 is fixedly installed on the top of the bottom plate 1, a chassis 105 is fixedly installed on the top of the bottom plate 1, a main rod 104 is fixedly installed on the top of the chassis 105, a connecting block 204 is movably embedded inside the main rod 104, a reinforcing plate 106 is fixedly installed on one side of the outer surface of the main rod 104, a motor 107 is fixedly embedded inside the reinforcing plate 106, a rotating column 2 304 is fixedly connected to the output end of the motor 107, and the outer surface of the rotating column 2 304 The surface is wound with a steel wire rope 302, the outer surface of the connecting block 204 is fixedly connected to a rotating column 303, one end of the steel wire rope 302 is fixedly connected to the outer surface of the rotating column 303, the outer surface of the connecting block 204 is fixedly installed with a motor 203, the output end of the motor 203 is fixedly connected to a cylinder 305, one end of the cylinder 305 is fixedly connected to a gear 3, the outer surface of the connecting block 204 is fixedly installed with an electric push rod 301, the outer surface of the cylinder 305 is fixedly connected to a rotating block 205, and a guard plate 103 is fixedly installed on the top of the base plate 1 for the convenience of workers.

[0033] like Figure 1-5 As shown, an electric lifting rod 202 is fixedly installed on one side of the outer surface of the rotating block 205, and one end of the electric lifting rod 202 is fixedly connected to the rebound measuring instrument 2, which is convenient for adjusting the angle, so that the pushing rod of the electric lifting rod 202 starts to push and pushes the rebound measuring instrument 2 to move, so that the measuring head of the rebound measuring instrument 2 contacts the wall for measurement.

[0034] like Figure 1-5 As shown, the outer surface of the rebound measuring instrument 2 is connected with a protective cover 201 through a hinge to prevent dust from floating in, so that the protective cover 201 completely covers the gap of the rebound measuring instrument 2. The use of the protective cover 201 is convenient for workers to operate.

[0035] like Figure 1-5 As shown, the outer surface of the bottom plate 1 is movably connected with a plurality of wheels 102 , which is conducive to pushing the device. The device moves more smoothly through the wheels 102 .

[0036] like Figure 1-5 As shown, the outer surface of the connecting block 204 is movably embedded in the interior of the main rod 104, and the inner fixed sleeve of the rotating block 205 is arranged on the outer surface of the cylinder 305, so that the connecting block 204 can slide conveniently. The rotating column 303 gradually rises and drives the connecting block 204 to lift upward as a whole. At this time, the connecting block 204 can be lifted and lowered as a whole to the specified measuring position.

[0037] like Figure 1-5 As shown, the bottom of the main rod 104 is fixedly mounted on the top of the chassis 105, and the bottom of the chassis 105 is fixedly mounted on the top of the bottom plate 1, so as to enhance the stability of the device and strengthen the connection with the bottom plate 1 by using the chassis 105.

[0038] like Figure 1-5 As shown, the bottom of the power box 101 is fixedly mounted on the top of the base plate 1, and one side of the outer surface of the reinforcement plate 106 is fixedly mounted on one side of the outer surface of the main rod 104, which is convenient for connecting to an external power source. The reinforcement plate 106 is used to increase the space utilization rate of the device.

[0039] like Figure 1-5 As shown, one end of the rotating column 1 303 is fixedly connected to the outer surface of the connecting block 204, and the other end of the wire rope 302 is fixedly connected to the outer surface of the rotating column 2 304, which is beneficial to the lifting and lowering of the device. The force generated by the rotation of the rotating column 2 304 gradually wraps around the wire rope 302.

[0040] Working principle: When in use, the staff first stands in the guard plate 103 and pushes the device to the required measuring location. The device is moved to the designated location through the wheels 102. Then the staff turns on the external power supply of the motor 107 and uses the controller to start the motor 107. The output end of the motor 107 starts to rotate forward, driving the rotating column 2 304 to start rotating. The force generated by the rotation of the rotating column 2 304 gradually wraps around the wire rope 302. At this time, the wire rope 302 is gradually driven by the tension generated by the rotation and winding of the rotating column 2 304 to drive the rotating column 1 303. The rotating column 1 303 gradually rises and drives the connecting block 204 to lift upward as a whole. At this time, the connecting block 204 can be lifted and lowered as a whole to the designated measuring position. Then the staff turns on the external power supply of the motor 203 and uses the controller to start the motor 203. At this time, the motor 203 starts to rotate forward and drives the cylinder 305 to start rotating forward. The force generated by the rotation of the cylinder 305 drives the rotating block 205 to rotate, and the rotating block 205 drives the electric lifting rod 202 and the rebound measuring instrument 2 to rotate The gear 3 is locked and the gear 3 is limited. At this time, the staff turns on the external power supply of the electric lifting rod 202, so that the push rod of the electric lifting rod 202 starts to push and pushes the rebound measuring instrument 2 to move, so that the measuring head of the rebound measuring instrument 2 contacts the wall for measurement, thereby achieving automatic lifting and lowering for measurement at high places, and automatically adjusting the angle of the equipment, which is convenient for measuring the inclined surface of the bridge, thereby improving the measurement efficiency. Before measuring, the staff closes the protective cover 201 and makes the protective cover 201 completely cover the gap of the rebound measuring instrument 2. After the measurement is completed, the protective cover 201 is opened to record the data of the rebound measuring instrument 2. The use of the protective cover 201 is convenient for workers to operate, and prevents the gravel and dust from remaining on the wall of the road and bridge construction, and the gravel and dust from floating into the measuring equipment, thereby improving the accuracy of the measurement data.

[0041] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A concrete testing device for road and bridge construction, characterized in that: include: A base plate (1), a power supply box (101) is fixedly mounted on the top of the base plate (1), a chassis (105) is fixedly mounted on the top of the base plate (1), a main rod (104) is fixedly mounted on the top of the chassis (105), a connecting block (204) is movably embedded inside the main rod (104), a reinforcing plate (106) is fixedly mounted on one side of the outer surface of the main rod (104), a motor 1 (107) is fixedly embedded inside the reinforcing plate (106), a rotating column 2 (304) is fixedly connected to the output end of the motor 1 (107), and a steel wire rope (302) is wound around the outer surface of the rotating column 2 (304), The outer surface of the connecting block (204) is fixedly connected to a rotating column (303), one end of the steel wire rope (302) is fixedly connected to the outer surface of the rotating column (303), the outer surface of the connecting block (204) is fixedly installed with a motor (203), the output end of the motor (203) is fixedly connected to a cylinder (305), one end of the cylinder (305) is fixedly connected to a gear (3), the outer surface of the connecting block (204) is fixedly installed with an electric push rod (301), the outer surface of the cylinder (305) is fixedly connected to a rotating block (205), and the top of the bottom plate (1) is fixedly installed with a guard plate (103).

2. A concrete testing device for road and bridge construction according to claim 1, characterized in that: An electric lifting rod (202) is fixedly mounted on one side of the outer surface of the rotating block (205), and a rebound measuring instrument (2) is fixedly connected to one end of the electric lifting rod (202).

3. A concrete testing device for road and bridge construction according to claim 2, characterized in that: The outer surface of the rebound measuring instrument (2) is connected to a protective cover (201) via a hinge.

4. The concrete testing equipment for road and bridge construction according to claim 1 is characterized by: The outer surface of the base plate (1) is movably connected to a plurality of wheels (102).

5. The concrete testing equipment for road and bridge construction according to claim 1 is characterized by: The outer surface of the connecting block (204) is movably embedded in the interior of the main rod (104), and the interior of the rotating block (205) is fixedly sleeved on the outer surface of the cylinder (305).

6. The concrete testing equipment for road and bridge construction according to claim 1 is characterized by: The bottom of the main rod (104) is fixedly mounted on the top of the chassis (105), and the bottom of the chassis (105) is fixedly mounted on the top of the bottom plate (1).

7. The concrete testing equipment for road and bridge construction according to claim 1 is characterized by: The bottom of the power box (101) is fixedly mounted on the top of the base plate (1), and one side of the outer surface of the reinforcement plate (106) is fixedly mounted on one side of the outer surface of the main rod (104).

8. The concrete testing equipment for road and bridge construction according to claim 1 is characterized by: One end of the rotating column 1 (303) is fixedly connected to the outer surface of the connecting block (204), and the other end of the steel wire rope (302) is fixedly connected to the outer surface of the rotating column 2 (304).

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