Cement concrete slump detection device
By using vibration motors and auxiliary recording components in the cement concrete slump detection device, the problem of sufficient concrete filling is solved, the detection accuracy and convenience are improved, and the practicality and applicability of the detection device are enhanced.
Patent Information
- Application Number
- CN202420860986.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-24
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-04-24
AI Technical Summary
During the inspection process of the existing cement concrete slump detection device, due to the different knock stresses applied by personnel, it is difficult for concrete to be fully filled, which reduces the detection accuracy and practicality.
A detection device including a conical detection cylinder, a vibration motor, an auxiliary recording assembly and a diffusion detection plate is designed. The irregular reciprocating vibration stress is transmitted through the vibration motor to fully fill the concrete, and the detection results are recorded by recording the camera and the damping ring. Combining positioning components and lighting support improves ease of placement and inspection.
It significantly improves the detection accuracy and functionality, enhances the practicality and applicability of the device, and ensures sufficient filling of concrete and accurate recording of test results.
Smart Images
Figure CN222318732U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building detection, in particular to a cement concrete slump detection device. Background Art
[0002] Slump is a method and index for determining the workability of concrete, and is widely used in construction testing technology. Slump tests are usually used to determine the fluidity of mixtures on construction sites and in laboratories, and to assess cohesion and water retention by intuitive experience. In the prior art, when testing the slump, a slump detection device is used to assist in the slump detection of concrete under quantitative conditions, thereby determining the pumpability and plasticization properties of the concrete. The slump detection device needs to be knocked during operation to ensure that the concrete is fully filled. However, due to the different knocking stresses applied to the device by personnel, it is difficult to ensure that the concrete in the device is fully filled, which reduces the detection accuracy of the device, thereby affecting the practicability of the device.
[0003] Based on this, the utility model designs a cement concrete slump detection device to solve the above problems. Utility Model Content
[0004] 1. Technical issues to be resolved
[0005] In view of the deficiencies in the prior art, the utility model provides a cement concrete slump detection device, which solves the problems raised in the above background technology.
[0006] (II) Technical solution
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cement concrete slump detection device, comprising a conical detection cylinder, the outer surface of the conical detection cylinder is provided with two groups of mounting seats, the outer side surface of each group of the mounting seats is fixedly installed with a vibration motor, the lower side of the conical detection cylinder is provided with an auxiliary recording component, the auxiliary recording component comprises a transparent bearing plate, the bottom of the transparent bearing plate is fixedly installed with an overhead frame by bolts, the inner wall of the overhead frame is fixedly installed with a diffusion detection plate by bolts, the outer surface of the overhead frame is fixedly installed with multiple groups of positioning components by bolts, each group of the positioning components comprises a plug-in plate, the outer surface of each group of the plug-in plates can be slidably plugged with a positioning support, the inner side surface of each group of the positioning supports is fitted with the outer surface of the conical detection cylinder, the outer surface of the overhead frame is provided with two groups of support seats, the inner wall of each group of the support seats is provided with a damping ring, a recording arm is rotatably plugged between the inner walls of the two groups of the damping rings, and a recording camera is fixedly installed on the outer surface of the recording arm through a recording support.
[0008] Preferably, two groups of lighting supports are provided on the outer surface of the recording support arm, and a lighting lamp is fixedly mounted on the bottom of each group of lighting supports.
[0009] Preferably, the outer surface of the conical detection barrel is provided with two groups of carrying handles, and the outer surface of each group of carrying handles is covered with an anti-slip handle cover.
[0010] Preferably, buffer pads are provided at the four corners of the bottom of the overhead frame, and a plurality of anti-slip grooves are provided at the bottom of each group of buffer pads.
[0011] Preferably, the inner wall of the conical detection cylinder is provided with a friction-reducing lining layer, and the material of the friction-reducing lining layer is polytetrafluoroethylene.
[0012] Preferably, the inner side surface of each group of the positioning supports is provided with an anti-scratch plate, and the inner side surface of each group of the anti-scratch plates is in contact with the outer surface of the conical detection tube.
[0013] (III) Beneficial effects
[0014] Compared with the prior art, the utility model provides a cement concrete slump detection device, which has the following beneficial effects:
[0015] 1. The cement concrete slump detection device uses a vibration motor to transmit irregular reciprocating vibration stress to the concrete in the conical detection tube during the detection process of the device. The pores between the concrete in the conical detection tube are filled under the action of the irregular reciprocating vibration stress. The vibration motor is turned off after the set operation time, which greatly enhances the full filling of concrete in the device, effectively improves the detection accuracy of the device, and thus enhances the practicability of the device.
[0016] 2. The cement concrete slump detection device uses a diffusion detection plate to enable personnel to detect the diffusion of concrete on a transparent supporting plate with the assistance of the diffusion detection plate, thereby effectively improving the functionality of the device. In conjunction with the positioning component, the conical detection cylinder is firmly placed and then the positioning support is driven to be inserted into the plug-in plate. During this process, multiple groups of positioning supports position the conical detection cylinder at the center of the top of the transparent supporting plate, effectively enhancing the convenience of placing the conical detection cylinder, thereby enhancing the applicability of the device.
[0017] 3. The cement concrete slump detection device uses an auxiliary recording component to separate the conical detection cylinder from the transparent supporting plate and then drives the recording arm to rotate along the damping ring. The recording arm drives the recording camera to rotate through the recording support. After the recording camera moves to the top of the transparent supporting plate, the damping ring fixes the recording arm through its own high friction characteristics. The recording camera records the detection process and results of the concrete slump and dispersion, which effectively improves the convenience of the device in recording the detection results and process, thereby enhancing the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1It is a schematic diagram of the structure of the utility model;
[0019] Figure 2 It is a top view of the structure of the utility model;
[0020] Figure 3 It is a right view of the structure of the utility model.
[0021] In the figure: 1. Conical detection cylinder; 2. Mounting seat; 3. Vibration motor; 4. Auxiliary recording component; 5. Transparent bearing plate; 6. Overhead frame; 7. Diffusion detection plate; 8. Positioning component; 9. Plug-in plate; 10. Positioning support; 11. Anti-scratch plate; 12. Support seat; 13. Damping ring; 14. Recording arm; 15. Recording camera; 16. Lighting lamp; 17. Carrying handle; 18. Buffer pad; 19. Anti-friction lining. DETAILED DESCRIPTION
[0022] 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.
[0023] See also Figure 1-3The utility model provides a technical solution: a cement concrete slump detection device, comprising a conical detection cylinder 1, the outer surface of the conical detection cylinder 1 is provided with two groups of mounting seats 2, and the outer side surface of each group of mounting seats 2 is fixedly installed with a vibration motor 3. Through the vibration motor 3, the vibration motor 3 transmits irregular reciprocating vibration stress to the concrete in the conical detection cylinder 1 during the detection process of the device, and the pores between the concrete in the conical detection cylinder 1 are filled under the action of the irregular reciprocating vibration stress. The vibration motor 3 is turned off after the operation set time, which greatly enhances the full filling of the concrete in the device, effectively improves the detection accuracy of the device, thereby enhancing The practicability of the device is improved. An auxiliary recording component 4 is arranged on the lower side of the conical detection cylinder 1. Through the auxiliary recording component 4, the conical detection cylinder 1 is separated from the transparent supporting plate 5 and then drives the recording arm 14 to rotate along the damping ring 13. The recording arm 14 drives the recording camera 15 to rotate through the recording support. After the recording camera 15 moves to the top of the transparent supporting plate 5, the damping ring 13 fixes the recording arm 14 through its own high friction characteristics. The recording camera 15 records the detection process and results of the slump and dispersion of the concrete, which effectively improves the convenience of the device in recording the detection results and processes, thereby enhancing the practicability of the device. The auxiliary recording component 4 includes a transparent bearing plate 5, an overhead frame 6 is fixedly installed at the bottom of the transparent bearing plate 5 by bolts, and a diffusion detection plate 7 is fixedly installed on the inner wall of the overhead frame 6 by bolts. Through the diffusion detection plate 7, personnel can detect the diffusion of concrete on the transparent bearing plate 5 with the assistance of the diffusion detection plate 7, which effectively improves the functionality of the device. With the positioning component 8, the conical detection cylinder 1 is placed firmly and then the positioning support 10 is driven to be inserted into the plug-in plate 9. In this process, multiple groups of positioning supports 10 position the conical detection cylinder 1 to the center of the top of the transparent bearing plate 5, effectively strengthening the conical detection cylinder 1 is convenient to place, thereby enhancing the applicability of the device. A plurality of positioning components 8 are fixedly installed on the outer surface of the overhead frame 6 by bolts. Each positioning component 8 includes a plug-in plate 9. The outer surface of each plug-in plate 9 can be slidably plugged with a positioning support 10. The inner side surface of each positioning support 10 is in contact with the outer surface of the conical detection cylinder 1. Two groups of support seats 12 are arranged on the outer surface of the overhead frame 6. A damping ring 13 is arranged on the inner wall of each support seat 12. A recording arm 14 is rotatably plugged between the inner walls of the two damping rings 13. A recording camera 15 is fixedly installed on the outer surface of the recording arm 14 through the recording support.
[0024] In the utility model, in order to enhance the adaptability of the device to different environments, two groups of lighting supports are provided on the outer surface of the recording arm 14, and a lighting lamp 16 for improving the light in a low-brightness environment is fixedly installed at the bottom of each group of lighting supports, thereby enhancing the adaptability of the device to different environments.
[0025] In the utility model, in order to improve the convenience of the conical detection cylinder 1 during transportation, two groups of carrying handles 17 for providing gripping positions during transportation are provided on the outer surface of the conical detection cylinder 1, and the outer surface of each group of carrying handles 17 is covered with an anti-slip handle cover, thereby improving the convenience of the conical detection cylinder 1 during transportation.
[0026] In the utility model, in order to reduce the probability of damage to the placement position during the transportation of the device, buffer pads 18 are provided at the four corners of the bottom of the overhead frame 6 to buffer the impact force generated during the placement of the device through elastic deformation. A plurality of anti-slip grooves are provided at the bottom of each group of buffer pads 18, thereby reducing the probability of damage to the placement position during the transportation of the device.
[0027] In the utility model, in order to reduce the amount of concrete adhering to the inner wall of the conical detection cylinder 1, a friction-reducing lining 19 is provided on the inner wall of the conical detection cylinder 1 to reduce the friction coefficient of the contact surface between it and the concrete. The material of the friction-reducing lining 19 is polytetrafluoroethylene, thereby reducing the amount of concrete adhering to the inner wall of the conical detection cylinder 1.
[0028] In the utility model, in order to reduce the probability of the positioning component 8 causing damage to the surface of the conical detection cylinder 1 during operation, an anti-scratch plate 11 for reducing the hardness of the contact surface with the conical detection cylinder 1 is provided on the inner side surface of each group of positioning supports 10, and the inner side surface of each group of anti-scratch plates 11 is in contact with the outer surface of the conical detection cylinder 1, thereby reducing the probability of the positioning component 8 causing damage to the surface of the conical detection cylinder 1 during operation.
[0029] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.
[0030] When in use, first place the device to the set position. After the device is placed, place the conical detection tube 1 on the top of the transparent supporting plate 5. After the conical detection tube 1 is placed firmly, drive the positioning support 10 to be inserted into the plug-in plate 9. During this process, multiple groups of positioning supports 10 position the conical detection tube 1 at the center of the top of the transparent supporting plate 5, and then inject concrete into the conical detection tube 1. During this process, start the vibration motor 3, and the vibration motor 3 transmits irregular reciprocating vibration stress to the concrete in the conical detection tube 1. The pores between the concrete in the conical detection tube 1 are filled under the action of the irregular reciprocating vibration stress. The vibration motor 3 is turned off after the set operation time, and then drives the positioning support 10 to move along the plug-in plate 9. The positioning support 10 is During the movement, it separates from the conical detection cylinder 1, and then drives the conical detection cylinder 1 to move vertically upward. During the movement of the conical detection cylinder 1, the concrete inside it collapses and disperses under the action of gravity, and then drives the recording arm 14 to rotate along the damping ring 13. The recording arm 14 drives the recording camera 15 to rotate through the recording support. After the recording camera 15 moves to the top of the transparent supporting plate 5, the damping ring 13 fixes the recording arm 14 through its own high friction characteristics, and then the slump of the concrete is detected. At the same time, with the assistance of the diffusion detection plate 7, the diffusion of the concrete on the transparent supporting plate 5 is detected. In this process, the recording camera 15 records the detection process and results of the slump and dispersion of the concrete.
[0031] In summary, the cement concrete slump detection device, through the vibration motor 3, transmits irregular reciprocating vibration stress to the concrete in the conical detection tube 1 during the detection process of the device. The pores between the concrete in the conical detection tube 1 are filled under the action of the irregular reciprocating vibration stress. The vibration motor 3 is turned off after the set operation time, which greatly enhances the full filling of the concrete in the device, effectively improves the detection accuracy of the device, and thus enhances the practicability of the device.
[0032] The cement concrete slump detection device, through the diffusion detection plate 7, allows personnel to detect the diffusion of concrete on the transparent supporting plate 5 with the assistance of the diffusion detection plate 7, effectively improving the functionality of the device, and cooperates with the positioning component 8 to drive the positioning support 10 to be inserted into the plug-in plate 9 after the conical detection cylinder 1 is firmly placed. During this process, multiple groups of positioning supports 10 position the conical detection cylinder 1 at the center of the top of the transparent supporting plate 5, effectively enhancing the convenience of placing the conical detection cylinder 1, thereby enhancing the applicability of the device.
[0033] The cement concrete slump detection device, through the auxiliary recording component 4, separates the conical detection tube 1 from the transparent supporting plate 5 and drives the recording arm 14 to rotate along the damping ring 13. The recording arm 14 drives the recording camera 15 to rotate through the recording support. After the recording camera 15 moves to the top of the transparent supporting plate 5, the damping ring 13 fixes the recording arm 14 through its own high friction characteristics. The recording camera 15 records the detection process and results of the concrete slump and dispersion, which effectively improves the convenience of the device in recording the detection results and process, thereby enhancing the practicality of the device.
[0034] 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 cement concrete slump detection device, comprising a conical detection tube (1), characterized in that: The outer surface of the conical detection cylinder (1) is provided with two groups of mounting seats (2), and the outer side surface of each group of the mounting seats (2) is fixedly mounted with a vibration motor (3). The lower side of the conical detection cylinder (1) is provided with an auxiliary recording component (4), and the auxiliary recording component (4) includes a transparent supporting plate (5), and the bottom of the transparent supporting plate (5) is fixedly mounted with an overhead frame (6) by bolts, and the inner wall of the overhead frame (6) is fixedly mounted with a diffusion detection plate (7) by bolts, and the outer surface of the overhead frame (6) is fixedly mounted with multiple groups of positioning components (8) by bolts, and each group of the positioning components (8) is fixedly mounted with a vibration motor (3). The positioning components (8) each include a plug-in plate (9), the outer surface of each group of the plug-in plates (9) can be slidably plugged with a positioning support (10), the inner side surface of each group of the positioning support (10) is in contact with the outer surface of the conical detection tube (1), the outer surface of the overhead frame (6) is provided with two groups of support seats (12), the inner wall of each group of the support seats (12) is provided with a damping ring (13), a recording arm (14) is rotatably plugged between the inner walls of the two groups of the damping rings (13), and a recording camera (15) is fixedly installed on the outer surface of the recording arm (14) through the recording support.
2. A cement concrete slump detection device according to claim 1, characterized in that: Two groups of lighting supports are provided on the outer surface of the recording support arm (14), and a lighting lamp (16) is fixedly mounted on the bottom of each group of lighting supports.
3. A cement concrete slump detection device according to claim 1, characterized in that: The outer surface of the conical detection cylinder (1) is provided with two groups of carrying handles (17), and the outer surface of each group of carrying handles (17) is covered with an anti-slip handle cover.
4. A cement concrete slump detection device according to claim 1, characterized in that: Buffer pads (18) are provided at the four corners of the bottom of the overhead frame (6), and a plurality of anti-slip grooves are provided at the bottom of each group of the buffer pads (18).
5. A cement concrete slump detection device according to claim 1, characterized in that: The inner wall of the conical detection tube (1) is provided with a friction-reducing lining layer (19), and the material of the friction-reducing lining layer (19) is polytetrafluoroethylene.
6. A cement concrete slump detection device according to claim 1, characterized in that: The inner side surface of each group of the positioning supports (10) is provided with an anti-scratch plate (11), and the inner side surface of each group of the anti-scratch plates (11) is in contact with the outer surface of the conical detection cylinder (1).