Concrete temperature monitoring device convenient to clean

Abstract

The utility model discloses a concrete temperature monitoring device convenient to clean, and relates to the technical field of concrete performance testing. The concrete temperature monitoring device convenient to clean comprises a temperature measurement shell, a driving structure and a protection structure, the protection structure comprises a probe shell, a connecting base, a temperature measurement probe, a heat conduction layer and a communication hole, the connecting base is fixedly connected to one end of a temperature measurement rod, the probe shell is fixedly connected with the connecting base, and the temperature measurement probe is arranged in the probe shell. The temperature measuring probe is fixedly connected with the connecting seat, the heat conducting layer is arranged between the probe shell and the temperature measuring probe, the communicating hole is formed in the circle center of the connecting seat, the probe shell makes contact with concrete, heat is transmitted into the temperature measuring probe through the heat conducting layer, and the temperature measuring probe can be prevented from making direct contact with the surface of the concrete in an indirect temperature measuring mode. The surface of the temperature measuring probe is prevented from being abraded, and the problem that the surface of the temperature measuring probe is easily abraded due to repeated use of the temperature measuring probe is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete performance testing, in particular to a concrete temperature monitoring device which is convenient to clean. Background Art

[0002] Concrete is an engineering composite material in which a binder binds aggregates into a whole. Generally, the term "concrete" refers to cement concrete which uses cement as the binder, sand and stones as aggregates, and is mixed with water (which may contain additives and admixtures) in a certain proportion and stirred. When measuring the surface temperature of concrete, a concrete temperature monitoring device is required. The temperature measuring probe of the existing concrete temperature monitoring device usually needs to be directly inserted into the concrete interior. During the use of the probe, sediment will adhere to it, and the sediment adhering to its surface needs to be cleaned every time. However, repeated use easily causes wear on the surface of the temperature measuring probe, affecting its service life. Therefore, a concrete temperature monitoring device which is convenient to clean is needed. Summary of the Utility Model

[0003] The purpose of the utility model is to at least solve one of the technical problems existing in the prior art, and provide a concrete temperature monitoring device which is convenient to clean, which can solve the problems that the surface of the temperature measuring probe is easily worn during repeated use and cleaning, affecting its service life.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A concrete temperature monitoring device which is convenient to clean, comprising a temperature measuring outer shell, a driving structure and a protective structure. A protective outer shell is welded to one side of the temperature measuring outer shell. The driving structure is located inside the protective outer shell. The driving structure includes a temperature measuring rod, a driving motor, a threaded rod and a limiting slider. The driving motor is fixedly connected inside the temperature measuring outer shell. The threaded rod is fixedly connected to the output shaft of the driving motor. The temperature measuring rod is threadedly sleeved on the outer surface of the threaded rod. The limiting slider is fixedly connected to the outer surface of the temperature measuring rod. The protective structure includes a probe outer shell, a connecting seat, a temperature measuring probe, a heat conducting layer and a communication hole. The connecting seat is fixedly connected to one end of the temperature measuring rod. The probe outer shell is fixedly connected to the connecting seat. The temperature measuring probe is arranged inside the probe outer shell. The temperature measuring probe is fixedly connected to the connecting seat. The heat conducting layer is arranged between the probe outer shell and the temperature measuring probe. The communication hole is opened at the center of the connecting seat.

[0005] Preferably, a button for controlling the driving motor is arranged on the surface of the temperature measuring outer shell.

[0006] Preferably, a limiting chute for the limiting slider to slide is opened on the surface of the protective outer shell.

[0007] Preferably, a cleaning cylinder is threadedly connected to one end of the protective outer shell close to the temperature measuring rod. A cleaning layer is fixedly connected to the inner wall of the cleaning cylinder. The cleaning layer is in contact with the temperature measuring rod.

[0008] Preferably, a handle is fixedly connected to one end of the temperature measuring housing away from the protective housing, and an anti-slip sleeve is arranged on the outer surface of the handle.

[0009] Preferably, a temperature measuring circuit is arranged inside the handle.

[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0011] 1. For this concrete temperature monitoring device that is easy to clean, the probe housing contacts the concrete, and the heat is transferred to the temperature measuring probe through the heat conducting layer. By the indirect temperature measuring method, it can avoid the direct contact between the temperature measuring probe and the surface of the concrete, preventing the phenomenon of wear on the surface of the temperature measuring probe, and solving the problem that the surface wear of the temperature measuring probe caused by multiple uses and cleaning affects its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The following further illustrates the present utility model with reference to the drawings and embodiments:

[0013] Figure 1 It is a schematic diagram of the main body of the present utility model;

[0014] Figure 2 It is for the present utility model Figure 1 Schematic diagram at position A;

[0015] Figure 3 It is a schematic diagram of the driving structure of the present utility model;

[0016] Figure 4 It is a schematic diagram of the protective structure of the present utility model.

[0017] Reference numerals: 1. Temperature measuring housing; 2. Protective housing; 3. Temperature measuring rod; 4. Probe housing; 5. Handle; 6. Temperature measuring circuit; 7. Limit sliding groove; 8. Cleaning cylinder; 9. Cleaning layer; 10. Driving motor; 11. Threaded rod; 12. Limit slider; 13. Button; 14. Connecting seat; 15. Temperature measuring probe; 16. Heat conducting layer; 17. Communication hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] This part will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the drawings. The role of the drawings is to supplement the description in the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but it cannot be understood as a limitation on the protection scope of the present utility model.

[0019] In the description of the present utility model, it should be understood that for the orientation description, such as the orientation or positional relationship indicated by up, down, front, back, left, right, etc., it is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0020] In the description of the present utility model, "greater than", "less than", "exceeding", etc. are understood as not including the number itself, and "above", "below", "within", etc. are understood as including the number itself. If there is a description of "first" and "second", it is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or the sequence relationship of the indicated technical features.

[0021] In the description of the present utility model, unless otherwise clearly defined, words such as "set", "installed", "connected", etc. should be understood in a broad sense. Those skilled in the art can reasonably determine the specific meanings of the above words in the present utility model in combination with the specific content of the technical solution.

[0022] Please refer to Figures 1-4 , the present utility model provides a technical solution: a concrete temperature monitoring device convenient for cleaning, including a temperature measuring outer shell 1, a driving structure and a protection structure. A protection outer shell 2 is welded to one side of the temperature measuring outer shell 1. The driving structure is located inside the protection outer shell 2. The driving structure includes a temperature measuring rod 3, a driving motor 10, a threaded rod 11 and a limiting slider 12. The driving motor 10 is fixedly connected inside the temperature measuring outer shell 1. The threaded rod 11 is fixedly connected to the output shaft of the driving motor 10. The temperature measuring rod 3 is threadedly sleeved on the outer surface of the threaded rod 11. The limiting slider 12 is fixedly connected to the outer surface of the temperature measuring rod 3. A limiting chute 7 for the limiting slider 12 to slide is provided on the surface of the protection outer shell 2. When temperature measurement is required, start the driving motor 10 to drive the threaded rod 11 to rotate, and drive the temperature measuring rod 3 to move, so that the temperature measuring rod 3 slides inside the protection outer shell 2 and gradually extends out of the protection outer shell 2, and the temperature measurement can be realized. After use, the temperature measuring rod 3 can be retracted into the protection outer shell 2, which plays a certain protection role and prolongs the service life of the device.

[0023] Furthermore, the protective structure includes a probe housing 4, a connecting seat 14, a temperature measuring probe 15, a heat conducting layer 16, and a communication hole 17. The connecting seat 14 is fixedly connected to one end of the temperature measuring rod 3. The probe housing 4 is fixedly connected to the connecting seat 14. The temperature measuring probe 15 is arranged inside the probe housing 4 and is fixedly connected to the connecting seat 14. The heat conducting layer 16 is arranged between the probe housing 4 and the temperature measuring probe 15. The communication hole 17 is opened at the center of the connecting seat 14. During temperature measurement, the probe housing 4 contacts the concrete, and transfers the heat to the temperature measuring probe 15 through the heat conducting layer 16. By means of indirect temperature measurement, the direct contact between the temperature measuring probe 15 and the surface of the concrete can be avoided, preventing the surface of the temperature measuring probe 15 from being worn. This solves the problem that the surface of the temperature measuring probe is easily worn due to multiple uses and cleaning, affecting its service life.

[0024] Secondly, a button 13 for controlling the driving motor 10 is arranged on the surface of the temperature measuring housing 1. One end of the protective housing 2 close to the temperature measuring rod 3 is threadedly connected with a cleaning cylinder 8. A cleaning layer 9 is fixedly connected to the inner wall of the cleaning cylinder 8. The cleaning layer 9 contacts the temperature measuring rod 3. The sliding friction between the temperature measuring rod 3 and the cleaning layer 9 can scrape off the sediment on the surface of the temperature measuring rod 3 when the temperature measuring rod 3 is retracted into the protective housing 2, which helps to clean the temperature measuring rod 3. After long-term use, the cleaning cylinder 8 can be rotated and removed to clean or replace the cleaning layer 9, making it more convenient to use. One end of the temperature measuring housing 1 far from the protective housing 2 is fixedly connected with a handle 5. An anti-slip sleeve is arranged on the outer surface of the handle 5, and a temperature measuring circuit 6 is arranged inside the handle 5.

[0025] Working principle: When temperature measurement is required, start the driving motor 10 to drive the threaded rod 11 to rotate, and drive the temperature measuring rod 3 to move, so that the temperature measuring rod 3 slides inside the protective housing 2 and gradually extends out of the protective housing 2. The probe housing 4 contacts the concrete, and transfers the heat to the temperature measuring probe 15 through the heat conducting layer 16, thus realizing temperature measurement. After use, the temperature measuring rod 3 can be retracted into the protective housing 2, and the sliding friction between the temperature measuring rod 3 and the cleaning layer 9 can scrape off the sediment on the surface of the temperature measuring rod 3 when the temperature measuring rod 3 is retracted into the protective housing 2.

[0026] The above has described the embodiments of the present invention in detail with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the knowledge scope of those of ordinary skill in the art in the said technical field, various changes can be made without departing from the purpose of the present invention.

Claims

1. A temperature monitoring device for concrete that is easy to clean, characterized in that: include: A temperature measuring housing (1), a protective housing (2) being welded to one side of the temperature measuring housing (1); A driving structure, the driving structure is located inside the protective housing (2), the driving structure comprises a temperature measuring rod (3), a driving motor (10), a threaded rod (11) and a limit slider (12), the driving motor (10) is fixedly connected to the inside of the temperature measuring housing (1), the threaded rod (11) is fixedly connected to the output shaft of the driving motor (10), the temperature measuring rod (3) is threadedly sleeved on the outer surface of the threaded rod (11), and the limit slider (12) is fixedly connected to the outer surface of the temperature measuring rod (3); The protective structure comprises a probe housing (4), a connecting seat (14), a temperature measuring probe (15), a heat conducting layer (16) and a connecting hole (17); the connecting seat (14) is fixedly connected to one end of a temperature measuring rod (3); the probe housing (4) and the connecting seat (14) are fixedly connected; the temperature measuring probe (15) is arranged inside the probe housing (4); the temperature measuring probe (15) and the connecting seat (14) are fixedly connected; the heat conducting layer (16) is arranged between the probe housing (4) and the temperature measuring probe (15); and the connecting hole (17) is opened at the center of the connecting seat (14).

2. The device for monitoring temperature of concrete that is easy to clean according to claim 1, characterized in that: A button (13) for controlling the drive motor (10) is provided on the surface of the temperature measuring housing (1).

3. The device for monitoring temperature of concrete that is easy to clean according to claim 2, characterized in that: The surface of the protective shell (2) is provided with a limiting sliding groove (7) for the limiting sliding block (12) to slide.

4. The device for monitoring temperature of concrete that is easy to clean according to claim 3, characterized in that: A cleaning cylinder (8) is threadedly connected to one end of the protective shell (2) close to the temperature measuring rod (3); a cleaning layer (9) is fixedly connected to the inner wall of the cleaning cylinder (8); and the cleaning layer (9) is in contact with the temperature measuring rod (3).

5. The device for monitoring temperature of concrete that is easy to clean according to claim 4, characterized in that: A handle (5) is fixedly connected to one end of the temperature measuring housing (1) away from the protective housing (2), and an anti-slip cover is provided on the outer surface of the handle (5).

6. The device for monitoring temperature of concrete that is easy to clean according to claim 5, characterized in that: A temperature measuring circuit (6) is provided inside the handle (5).

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