Equipment for detecting humidity of rock soil of building foundation
By introducing protective covers, slide rods and drilling heads into building foundation soil humidity detection equipment, the problem of wear of humidity sensors due to hard substances is solved, and the accuracy and durability of detection are achieved.
Patent Information
- Application Number
- CN202421328256.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-12
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-06-12
AI Technical Summary
In existing building foundation rock and soil humidity detection equipment, humidity sensors are prone to wear due to hard substances, resulting in shortening of life and decreasing detection accuracy.
A protective mechanism including a protective cover, a slide rod, a drill head and a filter mesh is designed to protect the humidity sensor, and humidity detection is carried out by extending into the rock and soil to avoid wear.
Effectively protect the humidity sensor, ensure the accuracy and service life of the inspection, and meet the detection needs.
Smart Images

Figure CN223154998U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building detection equipment, in particular to a detection equipment for the humidity of building foundation rock and soil. Background Technique
[0002] The detection equipment for the humidity of building foundation rock and soil usually includes a handheld instrument and a humidity sensor, and is mainly used for measuring and monitoring the humidity condition of rock and soil in the building foundation. Such equipment is crucial for ensuring the stability and safety of building structures, because the humidity condition of the foundation rock and soil directly affects the bearing capacity and deformation characteristics of the foundation.
[0003] The main detection process of the prior art is to take samples of the building foundation rock and soil, and insert the humidity sensor inside the detection equipment into the soil, so as to realize the detection of humidity information of the rock and soil. However, the building foundation rock and soil often contain hard substances, which are easy to cause wear to the humidity sensor, resulting in a shortened service life of the humidity sensor, or deformation of the humidity sensor, thus affecting the detection accuracy. In view of the deficiencies of the prior art, the utility model provides a detection equipment for the humidity of building foundation rock and soil to solve the above problems. Content of the Utility Model
[0004] In view of the deficiencies of the prior art, the utility model provides a detection equipment for the humidity of building foundation rock and soil, which is convenient to use the control instrument main body, the connection cable and the humidity sensor main body to realize the humidity detection of the sampled soil. With the design of the protection mechanism, the humidity sensor main body is protected. Through the design of the drilling head, it is convenient to realize the penetration of the humidity sensor main body into the sampled rock and soil, and avoid the wear of the humidity sensor main body, ensure the detection accuracy, and meet the use requirements.
[0005] To achieve the above purposes, the utility model is realized through the following technical solutions: A detection equipment for the humidity of building foundation rock and soil, including a control instrument main body, a connection cable is connected to the control instrument main body, a humidity sensor main body is connected to the connection cable, and a protection mechanism is arranged outside the humidity sensor main body. The protection mechanism includes:
[0006] A protective cover, arranged outside the humidity sensor main body, a limiting ring is fixedly connected in the inner cavity of the protective cover, and a sliding rod is slidably connected inside the protective cover, and the sliding rod is used to provide support for the humidity sensor main body;
[0007] A drilling head, arranged at the bottom of the sliding rod;
[0008] A filter screen, arranged on the drilling head and sleeved outside the humidity sensor main body.
[0009] Preferably, a limiting block is fixedly connected to the sliding rod, and a spring is fixedly connected between the limiting block and the limiting ring.
[0010] Preferably, a pull rod is fixedly connected to the limiting block, and the pull rod penetrates through the protective cover and extends outwards.
[0011] Preferably, a connecting frame is fixedly connected to the outside of the protective cover, and a handle ring is fixedly connected to the connecting frame.
[0012] Preferably, the drilling head includes a split docking plate, the docking plate is fixedly connected to the housing of the humidity sensor main body, and the drilling head and the docking plate are connected by bolts.
[0013] Preferably, the filter screen is fixedly connected to the docking plate.
[0014] The utility model discloses a detection device for the humidity of building foundation rock and soil, and the beneficial effects thereof are as follows:
[0015] The detection device for the humidity of building foundation rock and soil is convenient for using the control instrument main body, the connecting cable and the humidity sensor main body to realize the humidity detection of the sampled soil. With the design of the protection mechanism, the humidity sensor main body is protected. Through the design of the drilling head, it is convenient to insert the humidity sensor main body into the sampled rock and soil, and the humidity sensor main body is prevented from being worn, ensuring accurate detection and meeting the use requirements. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required to be used in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0017] Figure 1 It is a schematic diagram of the overall structure of the present utility model;
[0018] Figure 2 It is a schematic diagram of the pressing and moving of the pull rod of the present utility model;
[0019] Figure 3 It is a disassembled schematic diagram of the sliding rod of the present utility model;
[0020] Figure 4 It is a disassembled schematic diagram of the drilling head of the present utility model;
[0021] Figure 5 It is a sectional view of the protective cover of the present utility model.
[0022] In the figure: 1. Main body of the controller; 2. Connecting cable; 3. Main body of the humidity sensor; 4. Protective cover; 401. Limit ring; 402. Slide bar; 403. Limit block; 404. Spring; 405. Pull rod; 5. Drilling head; 501. Docking plate; 6. Filter screen; 7. Connecting frame; 701. Handle ring. Detailed implementation
[0023] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be described clearly and completely. Apparently, the described embodiments are some but not all of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0024] By providing a detection device for the humidity of building foundation rock and soil in the embodiments of the present application, the problems in the prior art during the detection process are solved. In the building foundation rock and soil, there are often hard substances, which are likely to cause wear to the humidity sensor, shorten the service life of the humidity sensor, or deform the humidity sensor, thus affecting the detection accuracy.
[0025] To better understand the above technical solutions, the above technical solutions will be described in detail below in conjunction with the accompanying drawings of the specification and specific implementation manners.
[0026] The embodiments of the present utility model disclose a detection device for the humidity of building foundation rock and soil. As shown in the appendix Figures 1-5 it includes a main body 1 of the controller. A connecting cable 2 is connected to the main body 1 of the controller. A main body 3 of the humidity sensor is connected to the connecting cable 2. A protective mechanism is provided outside the main body 3 of the humidity sensor. The protective mechanism includes:
[0027] A protective cover 4 is arranged outside the main body 3 of the humidity sensor. A limit ring 401 is fixedly connected in the inner cavity of the protective cover 4. A slide bar 402 is slidably connected inside the protective cover 4. The slide bar 402 is used to provide support for the main body 3 of the humidity sensor;
[0028] A drilling head 5 is arranged at the bottom of the slide bar 402;
[0029] A filter screen 6 is arranged on the drilling head 5 and sleeved outside the main body 3 of the humidity sensor.
[0030] Further, a limit block 403 is fixedly connected to the sliding rod 402, and a spring 404 is fixedly connected between the limit block 403 and the limit ring 401. Through the design of the limit block 403 and the spring 404, it is convenient to limit the position of the sliding rod 402, so that when the sliding rod 402 drives the humidity sensor body 3 to be in the initial state position, it is always received inside the protective cover 4, thereby ensuring that the protective cover 4 has a good protection effect on the humidity sensor body 3.
[0031] Furthermore, a pull rod 405 is fixedly connected to the limit block 403. The pull rod 405 penetrates through the protective cover 4 and extends outward. The arranged pull rod 405 is convenient to push the positions of the limit block 403, the sliding rod 402 and the humidity sensor body 3, so that after the protective cover 4 is inserted into the sampled rock and soil, it is convenient to push the humidity sensor body 3 out into the inner cavity of the protective cover 4 for humidity detection.
[0032] Further, a connecting frame 7 is fixedly connected to the outer side of the protective cover 4, and a handle ring 701 is fixedly connected to the connecting frame 7. The design of the connecting frame 7 and the handle ring 701 is convenient to insert the protective cover 4 into the soil.
[0033] Furthermore, the drilling head 5 includes a split docking plate 501. The docking plate 501 is fixedly connected to the outer shell of the humidity sensor body 3. The drilling head 5 and the docking plate 501 are connected by bolts. With the design of the drilling head 5 and the docking plate 501, it is convenient to replace the drilling head 5 after it is worn.
[0034] Specifically, the filter screen 6 is fixedly connected to the docking plate 501. The arranged docking plate 501 provides support and limit for the filter screen 6.
[0035] The detection device for the humidity of the building foundation rock and soil is convenient to use the control instrument body 1, the connecting cable 2 and the humidity sensor body 3 to detect the humidity of the sampled soil. With the design of the protection mechanism, the humidity sensor body 3 is protected. Through the design of the drilling head 5, it is convenient to insert the humidity sensor body 3 into the sampled rock and soil, and avoid the humidity sensor body 3 from being worn, ensuring accurate detection and meeting the use requirements.
[0036] When conducting detection, insert the protective cover 4 into the rock and soil to be detected. After inserting to the specified depth, push the pull rod 405, so that the pull rod 405 drives the limit block 403 to move. The limit block 403 drives the slide rod 402 to move and simultaneously compress the spring 404. The slide rod 402 drives the humidity sensor body 3 to move. The humidity sensor body 3 drives the docking plate 501 and the drilling head 5 to move. The docking plate 501 drives the filter net 6 to move. The filter net 6 prevents hard substances from entering the interior and causing abrasion to the humidity sensor body 3. The humidity detection is realized by using the humidity sensor body 3, and the information is transmitted through the connection cable 2 to the control instrument body 1 for display.
[0037] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.
Claims
1. A detection device for the humidity of building foundation rock and soil, comprising a main controller body (1), a connection cable (2) is connected to the main controller body (1), and a humidity sensor body (3) is connected to the connection cable (2), characterized in that, A protective mechanism is provided on the outer side of the humidity sensor body (3), and the protective mechanism includes: A protective cover (4) is arranged outside the humidity sensor body (3). A limiting ring (401) is fixedly connected in the inner cavity of the protective cover (4). A sliding rod (402) is slidably connected inside the protective cover (4), and the sliding rod (402) is used to support the humidity sensor body (3); A drilling head (5) is arranged at the bottom of the sliding rod (402); A filter screen (6) is arranged on the drilling head (5) and sleeved outside the humidity sensor body (3).
2. The detection device for the humidity of building foundation rock and soil according to claim 1, characterized in that, A limiting block (403) is fixedly connected to the sliding rod (402), and a spring (404) is fixedly connected between the limiting block (403) and the limiting ring (401).
3. The detection device for the humidity of building foundation rock and soil according to claim 2, characterized in that, A pull rod (405) is fixedly connected to the limiting block (403), and the pull rod (405) penetrates through the protective cover (4) and extends outwards.
4. The detection device for the humidity of building foundation rock and soil according to claim 3, characterized in that, A connecting frame (7) is fixedly connected to the outer side of the protective cover (4), and a handle ring (701) is fixedly connected to the connecting frame (7).
5. The detection device for the humidity of building foundation rock and soil according to claim 1, characterized in that, The drilling head (5) includes a split docking plate (501), the docking plate (501) is fixedly connected to the outer shell of the humidity sensor body (3), and the drilling head (5) and the docking plate (501) are connected by bolts.
6. The detection device for the humidity of building foundation rock and soil according to claim 5, characterized in that, The filter screen (6) is fixedly connected to the docking plate (501).