Concrete water permeability detection device
By adopting a combined structure of airbag and silicone layer in the concrete water permeability detection device, the problem of high friction force of the rubber layer in the existing device is solved, the operation efficiency is improved, and the function of rapid detection of liquid content is realized.
Patent Information
- Application Number
- CN202420844007.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-23
- Publication Date
- 2025-02-21
- Estimated Expiration
- 2034-04-23
AI Technical Summary
In the existing concrete water permeability detection device, the friction between the rubber layer and the concrete specimen is fixed and large, which leads to the need to overcome greater friction when placing and taking out the specimen, which reduces the operating efficiency.
A concrete water permeability detection device is designed, using a combination of airbags and silicone layer. The airbags expand and drive the silicone layer to contact the concrete sample to avoid water flowing out. At the same time, the rubber ring and light sensor are used to achieve rapid detection of liquid content.
Through the sealing structure of the airbag and silicone layer, moisture loss is avoided, the placement and removal of the specimen is simplified, the operation efficiency is improved, and the function of rapid detection of liquid content is realized.
Smart Images

Figure CN222514537U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of concrete water permeability detection, in particular to a concrete water permeability detection device. Background Art
[0002] Publication (announcement) No. CN216525352U, a concrete permeability detection device, including a square outer cylinder and a square inner cylinder arranged in the square inner cylinder, the upper end of the square outer cylinder is open and the lower end is closed, the upper and lower ends of the square inner cylinder are open, the upper part of the square outer cylinder is provided with a lower water outlet pipe communicating with the outer cavity, and the upper part of the square inner cylinder is provided with an upper water outlet pipe communicating with the inner cavity.
[0003] In the above-mentioned prior art, a rubber layer 7 is arranged between the concrete specimen 8 and the inner wall of the square content 2, and the rubber layer 7 is in a compressed state. The concrete specimen 8 is fixed in the inner cavity 6 by the friction between the rubber layer 7 and the concrete specimen 8 and the friction between the rubber layer 7 and the square inner cylinder 2. At the same time, the rubber layer 7 also realizes the sealing of the periphery of the concrete specimen 8. The contact force between the rubber layer 7 and the concrete specimen 8 cannot be adjusted. Moreover, since the friction between the rubber layer 7 and the concrete specimen 8 is fixed and may be relatively large, it is necessary to overcome the large friction when placing the specimen, and sufficient force is required to overcome this friction when taking it. The operator may need to spend more time and energy, which reduces the overall work efficiency. Utility Model Content
[0004] Therefore, in order to solve the above-mentioned shortcomings, the utility model provides a concrete water permeability detection device.
[0005] The utility model is implemented in this way: a concrete water permeability detection device is constructed, the device comprises a box body, a placement groove is arranged in the box body, a glass tube is connected below the placement groove, a faucet is connected to the bottom of the glass tube, an auxiliary glass tube is connected through the side of the glass tube, a rubber ring is slidably contacted on the side wall of the auxiliary glass tube, a spotlight is connected to one end of the bottom of the rubber ring, and a light sensor is connected to the other end of the bottom of the rubber ring; an air pump is fixedly connected inside the box body, an air bag is embedded in the inner side wall of the placement groove, a silicone layer is arranged on the inner ring of the air bag, the other end of the air bag is connected to the air inlet of the solenoid valve, an alarm is connected to the side of the box body, and a controller is arranged on the box body.
[0006] In a feasible implementation, the auxiliary glass tube is cylindrical, and the diameter of the auxiliary glass tube matches the inner diameter of the rubber ring.
[0007] In a feasible implementation, the spotlight and the light sensor are at the same height, and the light emitting area of the spotlight and the receiving area of the light sensor are at the same height.
[0008] In a feasible implementation, an electric push rod is provided in the box below the placement slot, and the telescopic end of the electric push rod passes through the bottom side of the placement slot and extends to the bottom of the placement slot.
[0009] The utility model has the following advantages: The utility model provides a concrete water permeability detection device through improvement, which has the following improvements compared with the same type of equipment:
[0010] The utility model discloses a concrete water permeability detection device, wherein the air bag and the silica gel layer can prevent water from flowing out from the gap between the concrete sample and the placement groove, and part of the water flows downward to the glass tube area through the concrete sample, and then the rubber ring and the spotlight cooperate with the light sensor to achieve rapid detection and adjustment of the liquid content in the glass tube. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a schematic diagram of the structure of the utility model;
[0012] Figure 2 It is a schematic diagram of the internal structure of the box of the utility model;
[0013] Figure 3 The utility model Figure 2 A in the figure is a schematic diagram of an enlarged structure;
[0014] Figure 4 This is a schematic diagram of the connection relationship between the air pump and the air bag of the utility model;
[0015] Figure 5 It is a structural schematic diagram of the connection relationship between the rubber ring and the auxiliary glass tube of the utility model.
[0016] Including: box body-1, placement slot-2, glass tube-3, faucet-4, auxiliary glass tube-5, rubber ring-6, spotlight-7, light sensor-8, vacuum pump-9, air bag-10, silicone layer-101, solenoid valve-11, alarm-12, controller-13. DETAILED DESCRIPTION
[0017] The following will be combined with the attached Figure 1-Figure 5 The utility model is described in detail, and the technical solutions in the embodiments of the utility model are made clear. The complete description is obvious. The described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of 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.
[0018] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.
[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.
[0020] See also Figures 1 to 5 The utility model discloses a concrete water permeability detection device, comprising a box body 1, a placing groove 2 is arranged in the box body 1, an external water source is transmitted to the top of the placing groove 2 and contacts the concrete sample placed therein, the placing groove 2 is used to place the concrete sample, a glass tube 3 is connected below the placing groove 2, a faucet 4 is connected at the bottom of the glass tube 3, and can be used to discharge the water in the glass tube 3, an air pump 9 is fixedly connected inside the box body 1, and the external gas can be drawn into the inside of the airbag 10, an airbag 10 is embedded in the inner wall of the placing groove 2, the airbag 10 can expand and contact the outer wall of the concrete sample placed therein, a silicone layer 101 is arranged on the inner ring of the airbag 10, and the silicone layer 101 can improve the sealing performance of the contact between the airbag 10 and the concrete sample, and the other end of the airbag 10 is connected to the inlet of the solenoid valve 11 The air port is connected to discharge the air inside the airbag 10 when it is not in use, so as to remove the squeezing force applied by the airbag 10 to the concrete sample and facilitate the subsequent transfer of the concrete sample. An alarm 12 is connected to the side of the box body 1, and a controller 13 is provided on the box body 1. When working, the concrete sample is placed in the placement groove 2, and then the vacuum pump 9 is controlled to draw external gas into the airbag 10, so that the inside of the airbag 10 can be expanded, and the airbag 10 drives the silicone layer 101 on the side to contact the side wall of the concrete sample, and then the external moisture is transmitted to the top of the placement groove 2 to contact the concrete sample. The airbag 10 and the silicone layer 101 can prevent moisture from flowing out from the gap between the concrete sample and the placement groove 2, and part of the moisture flows downward through the concrete sample to the glass tube 3 area.
[0021] Specifically, an auxiliary glass tube 5 is connected through the side of the glass tube 3, and a scale value is provided on the side of the glass tube 3. A rubber ring 6 is slidably contacted on the side wall of the auxiliary glass tube 5, and the rubber ring 6 can move up and down on the side of the auxiliary glass tube 5. A spotlight 7 is connected to one end of the bottom of the rubber ring 6 for transmitting light, and a light sensor 8 is connected to the other end of the bottom of the rubber ring 6 for receiving light emitted by the light sensor 8. The auxiliary glass tube 5 is cylindrical, and the diameter of the auxiliary glass tube 5 is consistent with the inner diameter of the rubber ring 6. The spotlight 7 and the light sensor 8 are at the same height, and the light emitting area of the spotlight 7 and the receiving area of the light sensor 8 are at the same height. At the same height, when working, the height of the rubber ring 6 on the auxiliary glass tube 5 can be controlled, the glass tube 3 receives the moisture falling from above, and the moisture accumulated in the glass tube 3 enters the glass tube 5, and then the moisture height reaches the spotlight 7 area, and the straight light emitted by the spotlight 7 passes through the moisture, and due to the refraction of the liquid, the straight light transmitted by the spotlight 7 is refracted, the light sensor 8 does not receive the light and sends a signal to the controller 13, the controller 13 controls the alarm 12 to remind the staff, and the rubber ring 6 and the spotlight 7 cooperate with the light sensor 8 to achieve rapid detection and adjustment of the liquid content in the glass tube 3.
[0022] Specifically, an electric push rod 21 is provided in the box body 1 below the placement slot 2, and the telescopic end of the electric push rod passes through the bottom side of the placement slot 2 and extends to the bottom of the placement slot 2. After the detection is completed, the telescopic end of the electric push rod 21 is controlled to operate and push the upper concrete sample upward away from the placement slot 2 to increase the test rate.
[0023] The above shows and describes the basic principle, main features and advantages of the utility model, and the standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt mature conventional means such as bolts, rivets, welding, etc. in the prior art. Machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.
[0024] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A concrete water permeability detection device, comprising a box body, a placement slot is provided in the box body, a glass tube is connected below the placement slot, a faucet is connected to the bottom of the glass tube, an auxiliary glass tube is connected through the side of the glass tube, a rubber ring is slidably contacted on the side wall of the auxiliary glass tube, a spotlight is connected to one end of the bottom of the rubber ring, and a light sensor is connected to the other end of the bottom of the rubber ring; Features: An air pump is fixedly connected inside the box, an air bag is embedded in the inner wall of the placement groove, a silicone layer is provided on the inner ring of the air bag, the other end of the air bag is connected to the air inlet of the solenoid valve, an alarm is connected to the side of the box, and a controller is provided on the box.
2. A concrete water permeability detection device according to claim 1, characterized in that: The auxiliary glass tube is cylindrical, and the diameter of the auxiliary glass tube is consistent with the inner diameter of the rubber ring.
3. A concrete water permeability detection device according to claim 2, characterized in that: The spotlight and the light sensor are at the same height, and the light emitting area of the spotlight and the receiving area of the light sensor are at the same height.
4. A concrete water permeability detection device according to claim 3, characterized in that: An electric push rod is arranged below the placement slot in the box body, and the telescopic end of the electric push rod passes through the bottom side of the placement slot and extends to the bottom of the placement slot.