Concrete intelligent temperature measuring device for supervision

Abstract

The utility model discloses a concrete intelligent temperature measuring device for supervision, and the device comprises a heat conduction pipe which has a rectangular cross section, is hollow, and is used for being inserted into concrete; the temperature sensors are arranged on the four inner walls of the heat conduction pipe, and the height positions of the temperature sensors are distributed at intervals from top to bottom; the wire is connected with the temperature sensor, and a connector penetrating through the heat conduction pipe is arranged at the upper end of the wire; and the thermodetector is arranged outside the heat conduction pipe, and the connector is inserted into the thermodetector. The utility model has the following advantages and effects: the heat conduction pipe inserted into the concrete is arranged to realize the conduction of heat in the concrete, the embedded temperature sensor is adopted to realize the temperature measurement of the measuring point position, the concrete can be prevented from corroding the temperature sensor and the lead, and meanwhile, the multi-point temperature measurement of different layer depths is adopted to realize the multi-point temperature measurement. All-dimensional temperature measurement and monitoring in the concrete are realized, and the construction quality of the concrete is ensured.

Description

Technical Field

[0001] This utility model relates to the field of concrete construction, and in particular to an intelligent concrete temperature measuring device for supervision. Background Technology

[0002] Concrete temperature measurement is an important quality control step in construction engineering. It ensures that newly poured concrete maintains a suitable temperature during the hardening process, thereby avoiding cracks or other defects caused by temperature changes.

[0003] In the traditional process of large-area concrete pouring, support rods are usually vertically tied to the steel cage, and then temperature sensors are tied to the support rods. After the pouring is completed, the temperature sensors are embedded inside the concrete to measure the temperature inside the concrete.

[0004] However, concrete is corrosive and can easily damage temperature sensors and wires, making it impossible to measure the temperature inside the concrete. This can lead to inadequate concrete curing and insufficient insulation during winter construction, reducing the quality of concrete construction and requiring improvement. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a smart concrete temperature measuring device for supervision, which can improve the quality of concrete construction.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a concrete intelligent temperature measuring device for supervision, comprising:

[0007] The heat-conducting pipe has a rectangular cross-section and is hollow inside, designed for insertion into concrete.

[0008] Temperature sensors are disposed on the four inner walls of the heat pipe, and their height positions are distributed at intervals from top to bottom;

[0009] A wire is connected to the temperature sensor, and a connector that passes through the heat pipe is provided at the upper end;

[0010] A thermometer is located outside the heat pipe and is inserted into the connector.

[0011] In a preferred embodiment, the present invention can be further configured such that: the temperature sensor is vertically slidably connected to the heat pipe, and the heat pipe is provided with a drive mechanism for controlling the sliding of the temperature sensor.

[0012] In a preferred embodiment, the present invention can be further configured such that: the driving mechanism includes a screw and a handle, the screw is vertically rotatably connected to the heat-conducting pipe, the temperature sensor is threadedly connected to the screw, and the handle is disposed at the outer end of the screw.

[0013] In a preferred embodiment, the present invention can be further configured such that: a pointer is provided on the upper outer wall of the screw, and a scale line encircling the screw is provided on the upper end surface of the heat-conducting tube.

[0014] In a preferred embodiment, the present invention can be further configured such that a protective cover covering the connector is provided on the heat-conducting pipe.

[0015] In a preferred embodiment, the present invention can be further configured as follows: the protective cover includes an inner tube and an outer cover, the outer cover is vertically slidably connected to the outer wall of the inner tube, the outer cover is provided with an installation hole for the connector to pass through, the upper end face of the outer cover is rotatably connected to a sealing plate covering the installation hole, and a torsion spring is provided at the rotation position of the sealing plate.

[0016] In a preferred embodiment, the present invention can be further configured such that a limiting plate is horizontally provided on the upper outer wall of the heat pipe.

[0017] In a preferred embodiment, the present invention can be further configured such that the lower end of the heat pipe is pointed.

[0018] In summary, this utility model has the following beneficial effects:

[0019] 1. By setting up heat-conducting pipes inserted into the concrete, heat conduction within the concrete is achieved. Embedded temperature sensors are used to measure the temperature at the measurement points, which avoids the concrete corroding the temperature sensors and wires. At the same time, multi-point temperature measurement at different layer depths is used to achieve all-round temperature measurement and monitoring inside the concrete, ensuring the quality of concrete construction.

[0020] 2. By setting temperature sensors with adjustable height, each temperature sensor measures the temperature within a certain range, enabling comprehensive monitoring of the concrete interior and making concrete temperature monitoring more accurate.

[0021] 3. Protective covers are installed to cover the joints to prevent damage during concrete construction and ensure the stable operation of the entire device. Attached Figure Description

[0022] Figure 1 This is a structural schematic diagram of an embodiment;

[0023] Figure 2 This is a schematic diagram of the connection relationship in the embodiment;

[0024] Figure 3 This is a schematic diagram of the internal structure of an embodiment.

[0025] Reference numerals: 1. Heat pipe; 11. Limiting plate; 2. Temperature sensor; 3. Wire; 31. Connector; 4. Thermometer; 5. Drive mechanism; 51. Screw; 52. Handle; 53. Pointer; 54. Scale line; 6. Protective cover; 61. Inner tube; 62. Outer cover; 63. Mounting hole; 64. Sealing plate; 65. Torsion spring. Detailed Implementation

[0026] The present invention will be further described in detail below with reference to the accompanying drawings.

[0027] like Figure 1 , Figure 2 , Figure 3 As shown, a concrete intelligent temperature measuring device for supervision includes a heat-conducting pipe 1, a temperature sensor 2, a wire 3, and a thermometer 4.

[0028] like Figure 2 , Figure 3 As shown, the heat-conducting pipe 1 has a rectangular cross-section and is hollow inside, for insertion into concrete. A limiting plate 11 is horizontally provided on the upper outer wall of the heat-conducting pipe 1 to limit and position the heat-conducting pipe 1, and also to prevent the temperature measuring device from settling. The lower end of the heat-conducting pipe 1 is pointed to facilitate insertion into the concrete.

[0029] like Figure 2 , Figure 3 As shown, temperature sensors 2 are disposed on the four inner walls of heat pipe 1, and their height positions are distributed at intervals from top to bottom. Temperature sensors 2 are vertically slidably connected to heat pipe 1, and a drive mechanism 5 for controlling the sliding of temperature sensors 2 is provided on heat pipe 1.

[0030] like Figure 2 , Figure 3 As shown, the drive mechanism 5 includes a screw 51 and a handle 52. The screw 51 is vertically rotatably connected to the heat pipe 1, and the temperature sensor 2 is threadedly connected to the screw 51. The handle 52 is located at the outer end of the screw 51. A pointer 53 is provided on the upper outer wall of the screw 51, and a scale line 54 is provided around the screw 51 on the upper end surface of the heat pipe 1.

[0031] like Figure 2 , Figure 3 As shown, wire 3 is connected to temperature sensor 2, and its upper end is provided with a connector 31 that penetrates heat pipe 1. Connector 31 is fixed to heat pipe 1. Thermometer 4 is set outside heat pipe 1 and is inserted into connector 31 to display the data monitored by temperature sensor 2.

[0032] After the concrete is poured, the heat-conducting pipe 1 is vertically inserted into the concrete, and the limiting plate 11 is pressed tightly against the surface of the concrete to limit and fix the heat-conducting pipe 1. After the concrete solidifies, the connector 31 on the wire 3 is inserted into the thermometer 4. At this time, multiple sensors can detect the internal temperature of the concrete at different depths and display it on the thermometer 4, realizing the monitoring of the internal temperature of the concrete. At the same time, a wireless transmission module can be added to the thermometer 4 to realize the remote transmission of temperature data.

[0033] Therefore, by setting up a heat-conducting pipe 1 inserted into the concrete, heat conduction within the concrete is achieved, and an embedded temperature sensor 2 is used to measure the temperature at the measurement point. This avoids the concrete corroding the temperature sensor 2 and the wire 3. At the same time, multi-point temperature measurement at different layer depths is used to achieve all-round temperature measurement and monitoring inside the concrete, ensuring the quality of concrete construction.

[0034] Meanwhile, during the monitoring process, the handle 52 can be controlled to rotate the screw 51, thereby adjusting the height position of the temperature sensor 2. At the same time, with the cooperation of the pointer 53 and the scale line 54, the current height position of the temperature sensor 2 can be displayed. By using each temperature sensor 2 to measure the temperature within a certain range, comprehensive monitoring of the concrete interior can be achieved, making the monitoring of concrete temperature more accurate.

[0035] like Figure 2 , Figure 3 As shown, a protective cover 6 covering the connector 31 is provided on the heat pipe 1. The protective cover 6 includes an inner pipe 61 and an outer cover 62. The outer cover 62 is vertically slidably connected to the outer wall of the inner pipe 61. The outer cover 62 is provided with a mounting hole 63 for the connector 31 to pass through. A sealing plate 64 covering the mounting hole 63 is rotatably connected to the upper end face of the outer cover 62. A torsion spring 65 is provided at the rotation position of the sealing plate 64.

[0036] During the installation of the heat pipe 1, the outer cover 62 is positioned above the inner pipe 61 and covers the connector 31 to prevent concrete from contaminating the connector 31. When connecting the thermometer 4, press the outer cover 62 down to slide it. At this time, the connector 31 automatically pushes the sealing plate 64 to flip upward until the connector 31 protrudes outside the outer cover 62, after which the thermometer 4 can be connected.

[0037] The specific embodiments are merely explanations of this utility model and are not intended to limit it. After reading this specification, those skilled in the art can make modifications to these embodiments without contributing any inventive step, but such modifications are protected by patent law as long as they fall within the scope of the claims of this utility model.

Claims

1. A smart concrete temperature measuring device for construction supervision, characterized in that: include: A heat-conducting pipe (1) has a rectangular cross-section and is hollow inside, for insertion into concrete; Temperature sensors (2) are disposed on the four inner walls of the heat pipe (1), and their height positions are distributed at intervals from top to bottom; A wire (3) is connected to the temperature sensor (2), and a connector (31) is provided at the upper end that passes through the heat pipe (1); The thermometer (4) is located outside the heat pipe (1) and is inserted into the connector (31).

2. The intelligent concrete temperature measuring device for supervision as described in claim 1, characterized in that: The temperature sensor (2) is vertically slidably connected to the heat pipe (1), and the heat pipe (1) is provided with a drive mechanism (5) for controlling the sliding of the temperature sensor (2).

3. The intelligent concrete temperature measuring device for supervision as described in claim 2, characterized in that: The drive mechanism (5) includes a screw (51) and a handle (52). The screw (51) is vertically rotatably connected to the heat pipe (1). The temperature sensor (2) is threadedly connected to the screw (51). The handle (52) is located at the outer end of the screw (51).

4. The intelligent concrete temperature measuring device for supervision as described in claim 3, characterized in that: A pointer (53) is provided on the upper outer wall of the screw (51), and a scale line (54) is provided on the upper end face of the heat pipe (1) around the screw (51).

5. The intelligent concrete temperature measuring device for supervision as described in claim 1, characterized in that: The heat pipe (1) is provided with a protective cover (6) covering the connector (31).

6. The intelligent concrete temperature measuring device for supervision as described in claim 5, characterized in that: The protective cover (6) includes an inner tube (61) and an outer cover (62). The outer cover (62) is vertically slidably connected to the outer wall of the inner tube (61). The outer cover (62) is provided with an installation hole (63) for the connector (31) to pass through. The upper end face of the outer cover (62) is rotatably connected to a sealing plate (64) covering the installation hole (63). A torsion spring (65) is provided at the rotation position of the sealing plate (64).

7. The intelligent concrete temperature measuring device for supervision as described in claim 1, characterized in that: A limiting plate (11) is horizontally provided on the outer wall of the upper end of the heat pipe (1).

8. The intelligent concrete temperature measuring device for supervision as described in claim 7, characterized in that: The lower end of the heat pipe (1) is pointed.

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