Flood drainage channel concrete quality detection device

By designing a drain channel concrete quality detection device including a clamping assembly and a driving assembly, the problem of difficulty in stably clamping drain concrete samples of different shapes and volumes in the prior art is solved, and high-accurate detection data is achieved.

CN222896012UActive Publication Date: 2025-05-23ZHUHAI CONSTR ENG SUPERVISION CO LTD
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Patent Information

Application Number
CN202520731876.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-17
Publication Date
2025-05-23
Estimated Expiration
2035-04-17

AI Technical Summary

Technical Problem

Existing concrete quality testing devices are difficult to stably clamp concrete samples of drainage channels of different shapes and volumes, resulting in inaccurate detection data.

Method used

A drain channel concrete quality detection device including a detection device body, a clamping assembly and a drive assembly is designed. The clamping assembly consists of a clamping block, a movable groove, a movable ball and an adaptive block. The bidirectional screw is driven by a servo motor to slide the sliding block in the sliding groove, realizing the movement of the clamping block until the adaptive block comes into contact with the sample surface and completes the clamping.

Benefits of technology

The device can stably clamp concrete samples of drainage channels of different shapes and volumes, improve the accuracy of detection data, and ensure the normal movement of the adaptive block through the design of the limit groove and limit block, avoid affecting the normal use of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a flood drainage channel concrete quality detection device. The flood drainage channel concrete quality detection device comprises a detection device body, a clamping assembly and a driving assembly, the detection device body comprises a detection table, a support frame, a display, a servo cylinder, a pressure sensor and an extrusion head; the support frame is fixedly arranged on the detection table; the displayer and the servo air cylinder are both fixedly arranged on the supporting frame. The clamping assembly is arranged on the detection table; the clamping assembly comprises a clamping block, a movable groove, a movable ball and a self-adaptive block; the two clamping blocks are connected with the detection table through a driving assembly; a plurality of movable grooves are evenly and symmetrically formed in the opposite faces of the two clamping blocks. The plurality of movable balls are uniformly arranged in the movable groove; the two self-adaptive blocks are symmetrically arranged in the movable groove in a penetrating manner; the flood drainage channel concrete quality detection device is simple and reasonable in structure and ingenious in design, flood drainage channel concrete samples of different shapes and sizes can be conveniently clamped, the stability is high, and therefore the accuracy of flood drainage channel concrete sample detection data is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of concrete quality detection, in particular to a flood discharge channel concrete quality detection device. Background Art

[0002] Flood drainage channel refers to an underground drainage pipe designed to prevent urban waterlogging and reduce urban drainage pressure. Its main function is to drain rainwater, sewage and other wastewater from the city center or low-lying areas to the surrounding environment. Flood drainage channel can effectively solve the problem of urban waterlogging, reduce urban drainage pressure, improve urban drainage efficiency, and thus reduce the harm of natural disasters to cities.

[0003] For example, a strength detection device for concrete quality detection provided by the Chinese utility model patent with publication number CN220019208U includes a support plate and a motor, the inner side of the support plate is provided with an empty slot, the inner wall of the empty slot is fixedly connected to a collection frame, a load-bearing plate is arranged in the collection frame, one side of the load-bearing plate is fixedly connected to a first rotating rod, the first rotating rod passes through the collection frame and the support plate, the side of the load-bearing plate away from the first rotating rod is fixedly connected to a second rotating rod, the second rotating rod passes through the collection frame and the support plate. The motor drives the load-bearing plate to deflect through the second rotating rod, and the setting of the fixed plate prevents the concrete block from falling to other positions during the crushing process. The motor drives the load-bearing plate to deflect, and the concrete block fragments are dumped into the collection frame, and the fragments slide out through the tilting block and the output port. The electric push rod is started, and the electric push rod drives the cleaning plate to clean the fragments on the surface of the tilting block more completely.

[0004] In the process of using concrete to build flood drainage channels, it is necessary to first use a detection device to detect the quality of the concrete (such as strength). However, during use, the existing detection device is difficult to stably clamp flood drainage channel concrete samples of different shapes and volumes. This not only easily causes the flood drainage channel concrete samples to shift, but also reduces the accuracy of the flood drainage channel concrete sample detection data, thereby affecting the use effect of the detection device. Utility Model Content

[0005] The utility model aims to provide a flood drainage channel concrete quality detection device to solve the problem of stably clamping flood drainage channel concrete samples of different shapes and volumes proposed in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drainage channel concrete quality detection device, comprising a detection device body, a clamping assembly and a driving assembly; the detection device body comprises a detection table for placing drainage channel concrete samples, a support frame, a display, a servo cylinder, a pressure sensor and an extrusion head for extruding the drainage channel concrete sample; the support frame is fixed on the detection table; the display and the servo cylinder are both fixed on the support frame, and the piston end of the servo cylinder extends to the outside through the support frame; the pressure sensor is detachably connected to the piston end of the servo cylinder; the extrusion head is detachably connected to the pressure sensor; the clamping assembly is arranged on the detection table; the clamping assembly comprises a clamping block, a movable groove, a movable ball and an adaptive block; two of the clamping blocks are connected to the detection table through the driving assembly; at least two movable grooves are symmetrically opened in a linear array on the opposite surfaces of the two clamping blocks; a number of the movable balls are evenly and movably arranged in the movable groove; two of the adaptive blocks are symmetrically slid through the movable groove and contact with the drainage channel concrete sample.

[0007] Preferably, the movable groove comprises an adaptive portion and a movable portion; the adaptive portion is an arc-shaped structure.

[0008] Preferably, the diameter of the movable balls matches the diameter of the adaptive blocks, and two adjacent movable balls are in contact with each other, and the end of the adaptive block is a spherical end.

[0009] Preferably, the driving assembly includes a fixed seat, a sliding groove, a servo motor, a bidirectional screw and a sliding block; the fixed seat is fixed on the detection table; a sliding groove is opened on the side of the fixed seat close to the clamping block; the servo motor is connected to the fixed seat through the motor seat, and the output end of the servo motor extends through the fixed seat into the sliding groove; the bidirectional screw is fixedly connected to the output end of the servo motor; the two sliding blocks are symmetrically slidably penetrated in the sliding groove and are fixedly connected to the two clamping blocks, and the sliding block is threadedly connected to the bidirectional screw.

[0010] Preferably, it also includes a limiting component; the limiting component is arranged on the clamping block.

[0011] Preferably, the limiting assembly includes a limiting groove and a limiting block; at least four limiting grooves are evenly and symmetrically provided on the opposite surfaces of the two clamping blocks; the limiting block is movably inserted into the limiting groove, and the end of the limiting block is fixedly connected to the circumferential surface of the adaptive block.

[0012] Preferably, the cross-section of the limiting groove is an L-shaped structure, and the dimension of the limiting groove on a side close to the movable part is larger than the dimension of the limiting groove on a side away from the movable part.

[0013] Preferably, the cross section of the limit block is a Z-shaped structure.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model places the flood drainage channel concrete sample on the test table and places it between two clamping blocks by setting a clamping assembly and a driving assembly. Then, the servo motor is started so that the output shaft of the servo motor drives the bidirectional screw to rotate, so that the sliding block is threadedly connected with the bidirectional screw, so that the two sliding blocks slide relative to each other in the sliding groove, and the two clamping blocks move relative to each other until the end of the adaptive block in one of the movable parts contacts the surface of the flood drainage channel concrete sample. At this time, the flood drainage channel concrete sample squeezes the adaptive block in the movable part, so that the adaptive block slides inward in the movable part, so that the adaptive block squeezes a plurality of movable balls, so that the plurality of movable balls squeeze another adaptive block, so that the other adaptive The block slides outward in the other movable part until the end of the other adaptive block contacts the surface of the concrete sample of the flood drainage channel. At this time, the clamping of the concrete sample of the flood drainage channel is completed. Subsequently, the servo cylinder is started to make the servo cylinder piston rod drive the pressure sensor and the extrusion head to move downward until the extrusion head contacts the surface of the concrete sample of the flood drainage channel. At this time, the detection data of the pressure sensor is observed through the display until the extrusion head squeezes and crushes the concrete sample of the flood drainage channel. Compared with the prior art, the utility model has a simple and reasonable structure and a clever design. It can conveniently clamp the concrete samples of different shapes and volumes of the flood drainage channel and has high stability, thereby improving the accuracy of the detection data of the concrete samples of the flood drainage channel.

[0016] 2. The utility model sets a limit groove and a limit block. When the adaptive block slides in the movable part, the limit block will slide in the limit groove. Since the cross section of the limit groove is an L-shaped structure and the cross section of the limit block is a Z-shaped structure, the limit block slides in the limit groove to limit the moving position of the adaptive block, so as to avoid the adaptive block moving out of the movable part and affecting the normal use of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a cross-sectional view of the overall structure of the utility model;

[0019] Figure 3 This is a cross-sectional view of the clamping block structure of the utility model;

[0020] Figure 4 For the utility model Figure 2 Enlarged schematic diagram at point A in the middle.

[0021] In the figure:

[0022] 1. Detection device body; 2. Clamping assembly; 3. Driving assembly; 4. Limiting assembly; 101. Detection table; 102. Support frame; 103. Display; 104. Servo cylinder; 105. Pressure sensor; 106. Extrusion head; 201. Clamping block; 202. Movable groove; 203. Movable ball; 204. Adaptive block; 2021. Adaptive part; 2022. Movable part; 301. Fixed seat; 302. Sliding groove; 303. Servo motor; 304. Bidirectional lead screw; 305. Sliding block; 401. Limiting groove; 402. Limiting block. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figures 1 to 4The utility model provides a technical solution: a drainage channel concrete quality detection device, comprising a detection device body 1, a clamping assembly 2 and a driving assembly 3; the detection device body 1 comprises a detection table 101 for placing drainage channel concrete samples, a support frame 102, a display 103, a servo cylinder 104, a pressure sensor 105 and an extrusion head 106 for extruding the drainage channel concrete sample; the support frame 102 is fixedly connected to the detection table 101; the display 103 and the servo cylinder 104 are both fixedly connected to the support frame 102, and the piston end of the servo cylinder 104 extends to the outside through the support frame 102; the pressure sensor 105 is detachably connected to the piston end of the servo cylinder 104; the extrusion head 106 is detachably connected to the pressure sensor 105; the clamping assembly 2 is arranged on the detection table 101; the clamping assembly 2 comprises a clamping block 201, an active groove 202, an active ball 203 and an adaptive block 2 04; two clamping blocks 201 are connected to the test bench 101 through a driving assembly 3; six movable grooves 202 are symmetrically provided in a linear array on opposite surfaces of the two clamping blocks 201; a number of movable balls 203 are evenly and movably arranged in the movable grooves 202; two adaptive blocks 204 are symmetrically slidably arranged in the movable grooves 202 and contact the concrete sample of the flood discharge channel; the movable groove 202 includes an adaptive portion 2021 and a movable portion 2022; the adaptive portion 2021 is an arc-shaped structure to facilitate the movable ball 203 to slide smoothly in the movable groove 202; the diameter size of the movable ball 203 is adapted to the diameter size of the adaptive block 204 and the diameter size of the movable groove 202, and two adjacent movable balls 203 are in contact with each other, and the end of the adaptive block 204 is a spherical end to prevent the movable ball 203 and the adaptive block 204 from shaking in the movable groove 202, affecting the adaptive clamping effect of the adaptive block 204;

[0025] The driving assembly 3 includes a fixed seat 301, a sliding groove 302, a servo motor 303, a bidirectional screw rod 304 and a sliding block 305; the fixed seat 301 is fixedly connected to the detection table 101; a sliding groove 302 is provided on the side of the fixed seat 301 close to the clamping block 201; the servo motor 303 is connected to the fixed seat 301 through a motor seat, and the output end of the servo motor 303 extends through the fixed seat 301 into the sliding groove 302; the bidirectional screw rod 304 is fixedly connected to the output end of the servo motor 303; two sliding blocks 305 are symmetrically slidably arranged in the sliding groove 302 and are fixedly connected to the two clamping blocks 201, and the sliding block 305 is threadedly connected to the bidirectional screw rod 304.

[0026] The utility model places the flood drainage channel concrete sample on the testing platform 101 and places it between the two clamping blocks 201 by setting the clamping component 2 and the driving component 3, then starts the servo motor 303, so that the output shaft of the servo motor 303 drives the bidirectional screw rod 304 to rotate, so that the sliding block 305 is threadedly connected with the bidirectional screw rod 304, so that the two sliding blocks 305 slide relatively in the sliding groove 302, and the two clamping blocks 201 move relatively until the end of the adaptive block 204 in one of the movable parts 2022 contacts the surface of the flood drainage channel concrete sample. At this time, the flood drainage channel concrete sample will squeeze the adaptive block 204 in the movable part 2022, so that the adaptive block 204 slides inward in the movable part 2022, so that the adaptive block 204 squeezes a plurality of movable balls 203, so that the plurality of movable balls 203 squeeze another The adaptive block 204 causes another adaptive block 204 to slide outward in another movable part 2022 until the end of the other adaptive block 204 contacts the surface of the concrete sample of the flood drainage channel. At this time, the clamping of the concrete sample of the flood drainage channel is completed. Subsequently, the servo cylinder 104 is started to make the piston rod of the servo cylinder 104 drive the pressure sensor 105 and the extrusion head 106 to move downward until the extrusion head 106 contacts the surface of the concrete sample of the flood drainage channel. At this time, the detection data of the pressure sensor 105 is observed through the display 103 until the extrusion head 106 squeezes and crushes the concrete sample of the flood drainage channel. Compared with the prior art, the utility model has a simple and reasonable structure and a clever design. It can conveniently clamp the concrete samples of the flood drainage channel of different shapes and volumes and has high stability, thereby improving the accuracy of the detection data of the concrete samples of the flood drainage channel.

[0027] As a preferred embodiment, it also includes a limit component 4; the limit component 4 is arranged on the clamping block 201; the limit component 4 includes a limit groove 401 and a limit block 402; twelve limit grooves 401 are evenly and symmetrically opened on the opposite surfaces of the two clamping blocks 201; the limit block 402 is movably inserted into the limit groove 401, and the end of the limit block 402 is fixedly connected to the circumferential surface of the adaptive block 204; the cross-section of the limit groove 401 is an L-shaped structure, and the size of the limit groove 401 on the side close to the movable part 2022 is larger than the size of the limit groove 401 on the side away from the movable part 2022; the cross-section of the limit block 402 is a Z-shaped structure.

[0028] The utility model sets a limit groove 401 and a limit block 402. When the adaptive block 204 slides in the movable part 2022, the limit block 402 will slide in the limit groove 401. Since the cross-section of the limit groove 401 is an L-shaped structure and the cross-section of the limit block 402 is a Z-shaped structure, the limit block 402 slides in the limit groove 401 to limit the moving position of the adaptive block 204, so as to prevent the adaptive block 204 from moving out of the movable part 2022 and affecting the normal use of the utility model.

[0029] Working principle: When in use, first, place the drainage channel concrete sample on the testing platform 101 and place it between the two clamping blocks 201, then start the servo motor 303, so that the output shaft of the servo motor 303 drives the bidirectional screw 304 to rotate, so that the sliding block 305 is threadedly connected with the bidirectional screw 304, so that the two sliding blocks 305 slide relative to each other in the sliding groove 302, and the two clamping blocks 201 move relative to each other until the end of the adaptive block 204 in one of the movable parts 2022 contacts the surface of the drainage channel concrete sample. At this time, the drainage channel concrete sample will squeeze the adaptive block 204 in the movable part 2022, so that the adaptive block 204 slides inward in the movable part 2022, so that the adaptive block 204 squeezes a number of movable balls 203, so that a number of movable balls 203 squeeze another adaptive block 204, so that the other adaptive block 204 slides outward in the other movable part 2022, until the end of the other adaptive block 204 contacts the surface of the drainage channel concrete sample. Contact, at this time, the clamping of the flood discharge channel concrete sample is completed, and when the adaptive block 204 slides in the movable part 2022, the limit block 402 will slide in the limit groove 401. Since the limit groove 401 has an L-shaped cross-section and the limit block 402 has a Z-shaped cross-section, the limit block 402 slides in the limit groove 401 to limit the moving position of the adaptive block 204, so as to avoid the adaptive block 204 moving out of the movable part 2022 and affecting the normal use of the utility model. Subsequently, Start the servo cylinder 104 so that the piston rod of the servo cylinder 104 drives the pressure sensor 105 and the extrusion head 106 to move downward until the extrusion head 106 contacts the surface of the concrete sample of the flood drainage channel. At this time, observe the detection data of the pressure sensor 105 through the display 103 until the extrusion head 106 squeezes and crushes the concrete sample of the flood drainage channel, thus completing the detection of the concrete quality of the flood drainage channel. Next, control the servo motor 303 so that the two clamping blocks 201 move away from each other and return to their original positions.

[0030] The above is the working process of the entire device, and the contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A flood discharge channel concrete quality detection device, comprising a detection device body (1), a clamping assembly (2) and a driving assembly (3); characterized in that: The detection device body (1) comprises a detection table (101) for placing a flood drainage channel concrete sample, a support frame (102), a display (103), a servo cylinder (104), a pressure sensor (105), and an extrusion head (106) for extruding the flood drainage channel concrete sample; the support frame (102) is fixed on the detection table (101); the display (103) and the servo cylinder (104) are both fixed on the support frame (102), and the piston end of the servo cylinder (104) passes through the support frame (102) and extends to the outside; the pressure sensor (105) is detachably connected to the piston end of the servo cylinder (104); the extrusion head (106) is detachably connected to the pressure sensor (105); The clamping assembly (2) is arranged on the detection platform (101); the clamping assembly (2) comprises a clamping block (201), a movable groove (202), a movable ball (203) and an adaptive block (204); the two clamping blocks (201) are connected to the detection platform (101) via a driving assembly (3); at least two movable grooves (202) are symmetrically provided in a linear array on opposite surfaces of the two clamping blocks (201); a plurality of movable balls (203) are evenly and movably arranged in the movable grooves (202); and the two adaptive blocks (204) are symmetrically and slidably penetrated in the movable grooves (202) and contact the concrete sample of the flood discharge channel.

2. A flood drainage channel concrete quality detection device according to claim 1, characterized in that: The movable groove (202) comprises an adaptive portion (2021) and a movable portion (2022); the adaptive portion (2021) is an arc-shaped structure.

3. A flood drainage channel concrete quality detection device according to claim 1, characterized in that: The diameter of the movable ball (203) matches the diameter of the adaptive block (204), and two adjacent movable balls (203) are in contact with each other, and the end of the adaptive block (204) is a spherical end.

4. A flood drainage channel concrete quality detection device according to claim 1, characterized in that: The driving assembly (3) comprises a fixed seat (301), a sliding groove (302), a servo motor (303), a bidirectional screw rod (304) and a sliding block (305); the fixed seat (301) is fixedly arranged on the detection platform (101); a sliding groove (302) is provided on a side of the fixed seat (301) close to the clamping block (201); the servo motor (303) is connected to the fixed seat (301) via a motor seat, and an output end of the servo motor (303) passes through the fixed seat (301) and extends into the sliding groove (302); the bidirectional screw rod (304) is fixedly connected to the output end of the servo motor (303); two sliding blocks (305) are symmetrically slidably arranged in the sliding groove (302) and are fixedly connected to the two clamping blocks (201), and the sliding blocks (305) are threadedly connected to the bidirectional screw rod (304).

5. A flood drainage channel concrete quality detection device according to claim 4, characterized in that: It also includes a limiting component (4); the limiting component (4) is arranged on the clamping block (201).

6. A flood drainage channel concrete quality detection device according to claim 5, characterized in that: The limiting assembly (4) comprises a limiting groove (401) and a limiting block (402); at least four limiting grooves (401) are evenly and symmetrically formed on opposite surfaces of the two clamping blocks (201); the limiting block (402) is movably inserted into the limiting groove (401), and the end of the limiting block (402) is fixedly connected to the circumferential surface of the adaptive block (204).

7. A flood discharge channel concrete quality detection device according to claim 6, characterized in that: The cross section of the limiting groove (401) is an L-shaped structure, and the dimension of the side of the limiting groove (401) close to the movable part (2022) is larger than the dimension of the side of the limiting groove (401) away from the movable part (2022).

8. A flood discharge channel concrete quality detection device according to claim 6, characterized in that: The cross section of the limiting block (402) is a Z-shaped structure.

Citation Information

Patent Citations

  • Strength detection device for concrete quality detection

    CN220019208U