A water conservancy and hydropower engineering concrete quality detection device

Abstract

The application discloses a kind of water conservancy and hydropower engineering concrete quality detection devices, belongs to concrete quality detection technical field, including operation platform, rotating structure installed in the top of operation platform and the detection structure located in the side of operation platform, the detection structure includes: the bottom plate playing the supporting role, four bracing bars supporting top structure, two blocking covers separating four bracing bars with concrete, the upper layer plate for installing top structure, four universal wheels installed at the bottom of bottom plate for facilitating the movement of detection structure, and all structures on bottom plate and upper layer plate, square groove is opened in the top wall and bottom wall of bottom plate, two sliding limit grooves about the center of bottom plate are opened in the bottom of operation platform. The water conservancy and hydropower engineering concrete quality detection device can reduce the operation complexity when placing concrete into the detection structure during use, and simplifies the operation of workers.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of concrete quality detection, and particularly relates to a concrete quality detection device for water conservancy and hydropower engineering. BACKGROUND

[0002] Water conservancy and hydropower engineering mainly studies basic knowledge and skills of water resources, hydraulic structure, hydraulics and fluid dynamics, water conservancy engineering technology and the like, and conducts survey, planning, design, construction and management of water conservancy and hydropower engineering. In the construction process of these projects, the figure of concrete will appear, and the strength and other parameters of concrete are required when hydropower stations and dams are built. Therefore, a concrete quality detection device is often used to detect whether the quality of concrete meets the standard in the construction of water conservancy and hydropower engineering.

[0003] The existing concrete quality detection device can measure the force required to break the concrete through a pressure sensor, and then calculate the hardness of the concrete. When the concrete quality detection device detects the concrete, the worker needs to move the concrete to the designated position of the concrete quality detection device. However, the existing concrete quality detection device is provided with support and fixing structures on both sides or around, and it is inconvenient for the worker to move the concrete to the concrete quality detection device. For example, a concrete quality detection device for water conservancy and hydropower engineering is disclosed in Chinese patent document (application number 202121783659.0), which can realize the extrusion test of the concrete sample, keep the concrete sample in a stable state during the detection process, and detect the pressure of each position on the surface of the concrete sample. The detection effect is better. However, when using the above-mentioned concrete quality detection device, the worker needs to move the concrete into the detection box, which is not convenient for the worker to operate due to the small space. SUMMARY

[0004] The purpose of the present application is to provide a concrete quality detection device for water conservancy and hydropower engineering to solve the problem of the existing concrete quality detection device that is inconvenient to place the concrete on the support block.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions:

[0006] The utility model provides a kind of water conservancy and hydropower engineering concrete quality detection device, including operation platform, rotating structure installed in the top of operation platform and the detection structure located in the side of operation platform, the top of operation platform is fixed with four limit rings of rectangular array distribution on one side, the square slot of being passed through the top and bottom of operation platform is set on the other side of the top of operation platform, the water tank for soaking concrete is slidably connected in the square slot of operation platform;

[0007] The bottom of operation platform is fixed with the side bracing plate for supporting operation platform on both sides, and two fixed blocks are installed on the side surface of one side of the side bracing plate away from the other side bracing plate, and the plug block is slidably inserted into the hole formed in the top of each fixed block.

[0008] As a preferred embodiment of the utility model, the detection structure comprises:

[0009] The bottom plate plays a supporting role;

[0010] The four support rods support the top structure;

[0011] The two blocking covers separate the four support rods from the concrete;

[0012] The upper plate is used to install the top structure;

[0013] The four universal wheels are installed at the bottom of the bottom plate to facilitate the movement of the detection structure;

[0014] And all the structures on the bottom plate and the upper plate.

[0015] As a preferred embodiment of the utility model, the two side surfaces of the bottom plate are symmetrically installed with limiting columns, and the two limiting columns are respectively close to one of the fixed blocks, and the two limiting columns are respectively limited in position by one of the plug blocks.

[0016] As a preferred embodiment of the utility model, the square slot is formed in the top wall and the bottom wall of the bottom plate, and the sliding limiting slots are symmetrically formed about the center of the bottom plate.

[0017] As a preferred embodiment of the utility model, the first bottom support block is installed on one side of the top of the bottom plate, the first bottom support block is located at one side of the square slot of the bottom plate, two triangular grooves are formed in the bottom of the first bottom support block, the second bottom support block is slidably arranged on the other side of the top of the bottom plate, two triangular rods are installed on the side surface of the second bottom support block close to the first bottom support block, and the two triangular rods are respectively slidably inserted into one of the triangular grooves of the first bottom support block.

[0018] As a preferred embodiment of the utility model, a set of bottom support structures is arranged in each sliding limiting slot at the bottom of the bottom plate, and each set of the bottom support structures comprises:

[0019] The sliding block is slidably clamped in the sliding limiting groove;

[0020] Two sleeve rods are arranged at the two sides of the bottom of the sliding block;

[0021] Two bottom support pads are threadedly sleeved in the two sleeve rods.

[0022] As a preferred embodiment of the present application, the base structure of the rotating structure is four limiting blocks, each two of the limiting blocks are fixed with a top plate at the top thereof, each of the top plates is fixed with two first motors at the top thereof, and the output shaft of each of the first motors is coaxially connected with a threaded rod.

[0023] As a preferred embodiment of the present application, each of the two limiting blocks is slidably clamped with a lifting block, and each of the lifting blocks is threadedly connected with the two threaded rods on the side thereof.

[0024] As a preferred embodiment of the present application, one of the lifting blocks is provided with a second motor on the side thereof away from the other lifting block, the output shaft of the second motor is coaxially connected with a clamping block, the side of the clamping block away from the second motor is connected with a shaping block, and the end of the shaping block away from the second motor is rotatably connected with the lifting block away from the second motor.

[0025] As a preferred embodiment of the present application, the four limiting blocks and the related structures on the four limiting blocks all belong to the rotating structure.

[0026] The technical effects and advantages of the water conservancy and hydropower engineering concrete quality detection device are as follows:

[0027] In the process of water conservancy and hydropower engineering construction, when the hardness of the concrete is detected, the second bottom support block is slidably pulled out, at this time, the second bottom support block is located outside the upper plate, the concrete is placed on the top of the second bottom support block, after the concrete is placed, the cover is slid toward the first bottom support block, and when the second bottom support block and the first bottom support block are attached, the concrete is slid to the center of the first bottom support block and the second bottom support block, so that the first bottom support block and the second bottom support block jointly support the concrete, and the structure can slide the second bottom support block out when the hardness of the concrete needs to be detected, and then the concrete is placed on the second bottom support block, and the second bottom support block is slid back to the original position, so that the operation complexity when the concrete is placed in the detection structure is reduced, and the operation of the workers is simplified.

[0028] When the concrete is detected by the sampling detection mode, the two bottom support structures at the bottom of the bottom plate are taken out, the two insertion blocks are pulled out, the detection structure is moved through the four universal wheels at the bottom of the bottom plate, the detection structure is moved to the sampling position, the sampled concrete is placed on the second bottom support block pulled out, and then the sampling is pulled back to the operation table through the detection structure, so that the sampled concrete is moved through the movement of the detection structure when the sampling position is far away from the operation table, and the labor of moving the concrete by workers is reduced.

[0029] When the concrete is taken out for quality detection during the concrete production process, the liquid concrete is placed in the grooves of the shaping block, the concrete in the shaping block is shaped, the four first motors are opened to drive the two lifting blocks and the shaping block to ascend, then the second motor is opened to drive the shaping block to rotate, and the opening of the shaping block faces downward to pour out the shaped concrete in the shaping block, so that the shaped concrete block after sampling is taken out conveniently, and the strength consumed by manual overturning of workers in the process is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0030] The above and / or additional aspects and advantages of the present application will become apparent and more readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings in which:

[0031] Figure 1 It is a schematic diagram of the whole structure of the embodiment of the present application;

[0032] Figure 2 It is a schematic diagram of the operation table, side support plate and structure thereon of the embodiment of the present application;

[0033] Figure 3 It is a parts exploded view of the embodiment of the present application; Figure 2

[0034] Figure 4 It is a schematic diagram of the rotating structure of the embodiment of the present application;

[0035] Figure 5 It is a parts exploded view of the embodiment of the present application; Figure 4

[0036] It is a schematic diagram of one side of the detection structure of the embodiment of the present application; Figure 6

[0037] It is a schematic diagram of the structure of the other side of the embodiment of the present application; Figure 7 Figure 6 It is a parts exploded view of the embodiment of the present application;

[0038] Figure 8 Figure 6 It is a parts exploded view of the embodiment of the present application;

[0039] Figure 9 It is a schematic diagram of the rotating structure of the embodiment of the present application;​​​Figure 7 Parts exploded view of the embodiment of the present application;

[0040] Figure 10 For the present application Figure 8 Structural schematic view of part of the embodiments of the present application.

[0041] In the figure:

[0042] 101, operation table; 102, limiting ring; 103, square groove; 104, water tank;

[0043] 111, side support plate; 112, fixed block; 113, plug block;

[0044] 2, rotating structure;

[0045] 201, limiting block; 202, top plate; 203, first motor; 204, threaded rod; 205, lifting block;

[0046] 211, second motor; 212, clamping block; 213, shaping block;

[0047] 3, detection structure;

[0048] 301, bottom plate; 302, support rod; 303, baffle cover; 304, upper layer plate; 305, universal wheel; 306, limiting column; 307, square groove; 308, sliding limiting groove;

[0049] 311, first bottom support block; 312, triangular groove; 313, second bottom support block; 314, triangular rod;

[0050] 321, rotating rod; 322, telescopic rod; 323, extrusion plate;

[0051] 33, bottom support structure; 331, sliding block; 332, sleeve rod; 333, bottom support pad. DETAILED DESCRIPTION

[0052] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all embodiments of the present application.

[0053] Please refer to Figures 1-10The water conservancy and hydropower engineering concrete quality detection device shown comprises an operating table 101, a rotating structure 2 mounted on the top of the operating table 101, and a detection structure 3 located on one side of the operating table 101. Four limiting rings 102 are fixed on one side of the top of the operating table 101 in a rectangular array. A square groove 103 is formed on the other side of the top of the operating table 101, extending through the top and bottom of the operating table 101. A water tank 104 for soaking concrete is slidably connected to the operating table 101 through the square groove 103. The water tank 104 is used to soak the concrete, and then the soaked concrete is placed on the detection structure 3 for detection.

[0054] In order to facilitate the placement of concrete in the detection structure 3 and support the bottom plate 301 during the detection process, as shown in Figure 1 、 Figures 6-10 The detection structure 3 comprises a bottom plate 301 for supporting, four support rods 302 for supporting the top structure, two blocking covers 303 for separating the four support rods 302 from the concrete, an upper plate 304 for mounting the top structure, four universal wheels 305 mounted on the bottom of the bottom plate 301 for facilitating the movement of the detection structure 3, and all structures on the bottom plate 301 and the upper plate 304.

[0055] The bottom plate 301 is provided with a square groove 307 penetrating the top wall and the bottom wall thereof, the bottom of the operation table 101 is provided with two sliding limiting grooves 308 symmetrically about the center of the bottom plate 301, the top of the bottom plate 301 is provided with a first bottom support block 311 on one side thereof, the first bottom support block 311 is located at one side of the square groove 307 of the bottom plate 301, the bottom of the first bottom support block 311 is provided with two triangular grooves 312, the top of the bottom plate 301 is provided with a second bottom support block 313 slidingly arranged on the other side thereof, the second bottom support block 313 is provided with two triangular rods 314 on the side surface thereof close to the first bottom support block 311, the two triangular rods 314 are respectively slidingly inserted into one of the triangular grooves 312 of the first bottom support block 311, and the first bottom support block 311 and the second bottom support block 313 can form an integral whole after sliding and can support the concrete, the upper layer plate 304 is provided with a rotating rod 321 threadedly connected thereto, the bottom end of the rotating rod 321 is rotatably connected with an extension rod 322, one end of the extension rod 322 is fixedly connected with an extrusion plate 323 (the extrusion plate 323 is provided with a pressure sensor connected with a computer and used for monitoring the pressure value of the concrete, and the signal transmission of the sensor to the computer and the signal processing of the computer are the electrical structures commonly used in the existing concrete quality detection device, so the part is not expanded in the present application), and each sliding limiting groove 308 of the bottom plate 301 is provided with a group of bottom support structures 33, each group of bottom support structures 33 comprises a sliding block 331 slidingly connected with the sliding limiting groove 308, two sleeve rods 332 located on both sides of the bottom of the sliding block 331, and two bottom support pads 333 threadedly sleeved in the two sleeve rods 332, and the four bottom support pads 333 of the two groups of bottom support structures 33 are used for supporting the detection structure 3 during detection.

[0056] In order to disassemble and move the detection structure 3 when needed, as shown in Figures 1-3 the bottom of the operation table 101 is fixed with a side support plate 111 for supporting the operation table 101 on both sides thereof, one side of one of the side support plates 111 is provided with two fixed blocks 112 of the same height, the two fixed blocks 112 are slidingly inserted with an insertion block 113 through the hole formed in the top of each fixed block 112, the two side surfaces of the bottom plate 301 are respectively provided with a limiting column 306, the two limiting columns 306 are respectively close to one of the fixed blocks 112, and the two limiting columns 306 are respectively limited in position through one of the insertion blocks 113, so that the two insertion blocks 113 can be pulled out when the detection structure 3 needs to be moved.

[0057] In order to facilitate pouring out the shaped concrete in the shaped block 213, as shown in Figures 4-5As shown, the base structure of the rotating structure 2 is four limiting blocks 201, and every two adjacent limiting blocks 201 are fixed with a top plate 202 on the top, and every top plate 202 is fixed with two first motors 203 on the top, and the output shaft of every first motor 203 is coaxially connected with a threaded rod 204, and every two adjacent limiting blocks 201 are slidably connected with a lifting block 205 in the middle, and every lifting block 205 is threadedly connected with the two threaded rods 204 on the side, and the rising and falling of the two lifting blocks 205 are controlled by the four first motors 203, and one side of one of the lifting blocks 205 away from the other lifting block 205 is provided with a second motor 211, the output shaft of the second motor 211 is coaxially connected with a clamping block 212, one side of the clamping block 212 away from the second motor 211 is connected with a shaping block 213, and one end of the shaping block 213 away from the second motor 211 is rotatably connected with the lifting block 205 away from the second motor 211, and the rising and falling of the shaping block 213 are controlled by the two lifting blocks 205, which is convenient for controlling the rotation of the shaping block 213 when needed, pouring out the concrete in the shaping block 213, and the four limiting blocks 201 and the related structures on the four limiting blocks 201 belong to the rotating structure 2.

[0058] In the process of water conservancy and hydropower engineering construction, when the hardness of the concrete is detected, the water conservancy and hydropower engineering concrete quality detection device is selected, the second bottom support block 313 is pulled out, at this time the second bottom support block 313 is located outside the upper plate 304, the concrete is placed on the top of the second bottom support block 313, after the concrete is placed, the cover 303 is slid towards the first bottom support block 311, when the second bottom support block 313 and the first bottom support block 311 are attached, the concrete is slid to the center of the first bottom support block 311 and the second bottom support block 313, the first bottom support block 311 and the second bottom support block 313 support the concrete together, then the two bottom support structures 33 are slid and installed in the two sliding limiting grooves 308 at the bottom of the bottom plate 301, the height of the four bottom support pads 333 is adjusted according to the height of the bottom plate 301 from the ground, so that the four bottom support pads 333 are attached to the ground, the extrusion plate 323 is attached to the top of the concrete through the rotating rod 321, the telescopic rod 322 is opened to press the concrete and record the pressure value of the pressure sensor at the telescopic rod 322, when the concrete is detected by sampling, the sampling position is not at the same position as the operation table 101, at this time the two bottom support structures 33 at the bottom of the bottom plate 301 are taken out, the two plug blocks 113 are pulled out, the detection structure 3 is moved by the four universal wheels 305 at the bottom of the bottom plate 301, so that the detection structure 3 is moved to the sampling position, the sampled concrete is placed on the second bottom support block 313 pulled out, then the second bottom support block 313 is reset, then the sample is pulled back to the operation table 101 by the detection structure 3, then the two bottom support structures 33 are slid and installed before detection, when the concrete is taken out during the production process for quality detection, the liquid concrete is placed in the grooves of the shaping block 213, when the concrete in the shaping block 213 is shaped, the four first motors 203 are opened to drive the two lifting blocks 205 and the shaping block 213 to rise, then the second motor 211 is opened to drive the shaping block 213 to rotate, so that the opening of the shaping block 213 is downward to pour the shaped concrete in the shaping block 213, the shaped concrete block is taken off and placed in the water tank 104 for immersion, then placed at the detection structure 3 for detection.

[0059] In the present application, the terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance. The terms "connection", "fixing" should be understood broadly, for example, "connection" can be fixed connection, or detachable connection, or integrally connected. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0060] In the description of the application, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the application and simplifying the description, and does not indicate or imply that the indicated device or unit must have a particular direction, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation of the application.

Claims

1. A hydraulic and hydroelectric engineering concrete quality detection device, comprising an operation table (101), a rotating structure (2) installed on the top of the operation table (101), and a detection structure (3) located on one side of the operation table (101), characterized in that: The operating platform (101) is fixed with four limiting rings (102) arranged in a rectangular array on one side of the top of the operating platform (101), and a square groove (103) is formed in the other side of the top of the operating platform (101) and penetrates the top and the bottom of the operating platform (101), and the water tank (104) for soaking concrete is slidingly connected to the operating platform (101) through the square groove (103); both sides of the bottom of the operating platform (101) are fixed with side support plates (111) for supporting the operating platform (101), one side of the side support plate (111) away from the other side support plate (111) is provided with two fixed blocks (112) of the same height, and the two fixed blocks (112) are slidingly inserted with an insertion block (113) through the hole formed in the top of each fixed block (112); the detection structure (3) comprises: a bottom plate (301) for supporting; four support rods (302) for supporting the top structure; two blocking covers (303) for separating the four support rods (302) from the concrete; an upper plate (304) for mounting the top structure; four universal wheels (305) installed at the bottom of the bottom plate (301) for facilitating the movement of the detection structure (3); and all structures on the bottom plate (301) and the upper plate (304); a first bottom support block (311) is installed on one side of the top of the bottom plate (301), the first bottom support block (311) is located on one side of the top groove (307) of the bottom plate (301), and two triangular grooves (312) are formed in the bottom of the first bottom support block (311); a second bottom support block (313) is slidingly arranged on the other side of the top of the bottom plate (301), two triangular rods (314) are installed on one side of the second bottom support block (313) close to the first bottom support block (311), and the two triangular rods (314) are slidingly inserted into one of the triangular grooves (312) of the first bottom support block (311), respectively; the basic structure of the rotating structure (2) is four limiting blocks (201), and the top of every two mutually adjacent limiting blocks (201) is fixed with a top plate (202), the top of each top plate (202) is fixed with two first motors (203), and the output shaft of each first motor (203) is coaxially connected with a threaded rod (204); a lifting block (205) is slidingly connected in the middle of every two mutually adjacent limiting blocks (201), and each lifting block (205) is threadedly connected to the two threaded rods (204) on the same side; a second motor (211) is installed on one side of one lifting block (205) away from the other lifting block (205), a clamping block (212) is coaxially connected with the output shaft of the second motor (211), a shaping block (213) is connected to one side of the clamping block (212) away from the second motor (211), and the other end of the shaping block (213) away from the second motor (211) is rotatably connected to the lifting block (205) away from the second motor (211).

2. The hydraulic engineering concrete quality detection device according to claim 1, characterized in that: The bottom plate (301) is symmetrically provided with two limiting posts (306) on opposite sides, and the two limiting posts (306) are respectively close to one of the fixed blocks (112), and the two limiting posts (306) are respectively limited in position through one of the insertion blocks (113).

3. The hydraulic and hydropower engineering concrete quality detection device according to claim 1, characterized in that: The bottom plate (301) is provided with a square-shaped slot (307) penetrating through the top wall and the bottom wall, and the operation table (101) is provided with two sliding limiting slots (308) symmetrically about the center of the bottom plate (301).

4. The hydraulic engineering concrete quality detection device according to claim 1, characterized in that: Each sliding limiting slot (308) at the bottom of the bottom plate (301) is provided with a group of bottom support structures (33), and each group of bottom support structures (33) comprises: A sliding block (331) slidingly connected to the sliding limiting slot (308); Two sleeve rods (332) located on both sides of the bottom of the sliding block (331); Two bottom support pads (333) threadedly sleeved in the two sleeve rods (332).

5. The hydraulic engineering concrete quality detection device according to claim 1, characterized in that: The four limiting blocks (201) and the related structures on the four limiting blocks (201) are all rotating structures (2).

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