Mass concrete intelligent temperature measuring device with automatic circulation function

Abstract

The utility model discloses a mass concrete intelligent temperature measuring device with an automatic circulation function, which belongs to the technical field of concrete intelligent temperature measurement and comprises a temperature measuring rod inserted in concrete, a cavity is arranged in the temperature measuring rod, a plurality of groups of temperature measuring heads are arranged on the left side and the right side in the cavity, and a fixing box is arranged at the top of the temperature measuring rod. A cavity is formed in the concrete, a fixing box is arranged in the cavity, a data transmitter and a temperature measuring instrument are arranged at the bottom in the fixing box, a data receiving displayer is arranged outside the concrete, the data receiving displayer and the data transmitter are connected through a data line and an electric wire, and a moving assembly is arranged in the cavity. The temperature measuring head is arranged in the temperature measuring rod, the temperature measuring head can be moved out of the temperature measuring rod under the action of the moving assembly, the situation that the temperature measuring head is directly arranged on the outer wall of the temperature measuring rod and is damaged when the temperature measuring head is inserted into concrete and pulled out of the concrete is avoided, and the temperature measuring head can be recycled after temperature measurement is completed.

Description

TECHNICAL FIELD

[0001] The utility model relates to concrete intelligent temperature measurement technical field, concretely is a kind of mass concrete intelligent temperature measurement device with automatic circulation function. BACKGROUND

[0002] In the mass concrete pouring construction stage, in the hardening process of concrete, a large amount of heat is generated in the hydration process of concrete gel material, the internal heat dissipation of mass concrete is slow, the surface heat dissipation is fast, the internal temperature difference is formed between the surface of mass concrete, when the internal temperature difference of mass concrete and surface is too large, temperature stress will be generated, when temperature stress exceeds the constraint force of mass concrete inside and outside, harmful cracks will be generated, the key to prevent harmful cracks of concrete is to control the temperature difference between the inside and surface of concrete, which requires temperature measurement device to measure the temperature of concrete, before mass concrete pouring, directly bind the one end of multiple temperature measurement lines with temperature sensor on different parts of steel bar, the other end of temperature measurement line is connected with external data receiving display, after temperature measurement is completed, temperature measurement sensor and connecting line etc. Cannot be recycled, therefore, we provide a kind of mass concrete intelligent temperature measurement device with automatic circulation function. SUMMARY

[0003] The utility model aims at providing a kind of mass concrete intelligent temperature measurement device with automatic circulation function to solve the problems in the above background.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of mass concrete intelligent temperature measurement device with automatic circulation function, including the temperature measurement rod inserted in concrete, the cavity is set in the temperature measurement rod, multiple groups of temperature measurement heads are arranged in the cavity left and right sides, the fixed box is equipped in the temperature measurement rod top, data transmitter and temperature measurement instrument are equipped in the fixed box inner bottom, data receiving display is equipped outside concrete, data receiving display and data transmitter are connected by data line electric wire, mobile assembly is equipped in the cavity.

[0005] Further, the moving assembly comprises two groups of sliding plates slidably connected in the cavity, a plurality of groups of temperature measuring heads are connected to the distal side walls of the two groups of sliding plates on the left and right sides respectively, the distal side walls of the two groups of sliding plates are provided with two groups of springs, one end of the springs is connected to the inner side wall of the cavity, an extrusion block is slidably connected in the cavity, a threaded rod is connected to the top of the fixed box through a bearing, a threaded sleeve is threadedly connected to the outer wall of the threaded rod, one end of the threaded sleeve penetrates through the bottom of the fixed box and is connected to the top of the extrusion block, a driven bevel gear is installed on the outer wall of the threaded rod in a sleeved manner, the fixed box is provided with a driving bevel gear which is engaged with the driven bevel gear, and a rotating shaft is arranged on the right side wall of the driving bevel gear, one end of the rotating shaft penetrates through the right side wall of the fixed box and is connected to an adjusting knob arranged outside.

[0006] Further, the threaded sleeve is provided with a sliding block, a sliding rod penetrates through the top of the sliding block, and the sliding rod is connected to the upper and lower side walls of the fixed box.

[0007] Further, the extrusion block is in the shape of an isosceles trapezoid, and the opposite side walls of the two groups of sliding plates are arranged in an inclined manner.

[0008] Further, the right side walls of the two groups of sliding plates are movably provided with a fixing rod, and the two ends of the fixing rod are connected to the left and right side walls of the cavity.

[0009] Further, a plurality of openings are formed in the left and right side walls of the temperature measuring rod, and the openings are matched with the temperature measuring heads.

[0010] Compared with the prior art, the utility model has the advantages that the fixed box and the temperature measuring rod are arranged, the data transmitter and the temperature measuring instrument are arranged in the fixed box, the temperature measuring head is arranged in the temperature measuring rod, the temperature measuring head can be moved out of the temperature measuring rod under the action of the moving assembly, the temperature measuring head is prevented from being arranged directly on the outer wall of the temperature measuring rod and being damaged when being inserted into the concrete and pulled out of the concrete, and the temperature measuring head can be recycled after temperature measurement. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is a structural schematic view of the utility model;

[0012] Figure 2 It is a structural schematic view of the temperature measuring rod and the fixed box of the utility model;

[0013] Figure 3 It is a structural schematic view of the utility model A;

[0014] Figure 4 It is a structural schematic view of the utility model B.

[0015] In the figure: 1, concrete; 2, temperature measuring rod; 3, fixed box; 4, data line; 5, data receiving display; 6, moving assembly; 60, adjusting knob; 61, rotating shaft; 62, sliding block; 63, threaded sleeve; 64, extrusion block; 65, sliding plate; 66, fixed rod; 67, sliding rod; 68, driven bevel gear; 69, driving bevel gear; 600, threaded rod; 601, spring; 7, data transmitter; 8, temperature measuring instrument; 9, temperature measuring head; 10, opening; 11, cavity. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0017] Embodiment 1

[0018] Please refer to Figures 1-2 The utility model provides a kind of technical scheme: a large volume concrete intelligent temperature measuring device with automatic circulation function, including the temperature measuring rod 2 inserted in concrete 1, temperature measuring rod 2 inside is equipped with multiple groups of temperature measuring head 9 in cavity 11 left and right sides, temperature measuring rod 2 left and right side wall are equipped with multiple groups of opening 10, opening 10 is matched with temperature measuring head 9, temperature measuring rod 2 top is equipped with fixed box 3, fixed box 3 inner bottom is equipped with data transmitter 7 and temperature measuring instrument 8, concrete 1 outside is equipped with data receiving display 5, data receiving display 5 and data transmitter 7 between are connected by data line 4 electric wire, cavity 11 is equipped with moving assembly 6.

[0019] Please refer to Figures 2-4The moving assembly 6 comprises two groups of sliding plates 65 slidably connected in the cavity 11, a fixed rod 66 movably penetrating the right side wall of the two groups of sliding plates 65, the two ends of the fixed rod 66 being connected with the left and right side walls in the cavity 11, the sliding plate 65 moving more stably under the action of the fixed rod 66, the left and right two groups of temperature measuring heads 9 being connected with the side walls away from the two groups of sliding plates 65 at one end, the side walls away from the two groups of sliding plates 65 being provided with two groups of springs 601, one end of the spring 601 being connected with the side wall in the cavity 11, an extrusion block 64 being slidably connected in the cavity 11, a threaded rod 600 being connected with the top of the fixed box 3 through a bearing, a threaded sleeve 63 being threadedly connected with the outer wall of the threaded rod 600, a sliding block 62 being provided on the outer wall of the threaded sleeve 63, a sliding rod 67 penetrating the top of the sliding block 62, the two ends of the sliding rod 67 being connected with the upper and lower side walls in the fixed box 3, the threaded sleeve 63 moving more stably on the outer wall of the threaded rod 600 under the action of the sliding rod 67 and the sliding block 62, one end of the threaded sleeve 63 penetrating the bottom of the fixed box 3 and being connected with the top of the extrusion block 64, the extrusion block 64 being provided in the shape of an isosceles trapezoid, the side walls above the two groups of sliding plates 65 being provided in the shape of an inclination, a driven bevel gear 68 being installed on the outer wall of the threaded rod 600, a driving bevel gear 69 being provided in the fixed box 3 and being engaged with the driven bevel gear 68, the right side wall of the driving bevel gear 69 being provided with a rotating shaft 61, one end of the rotating shaft 61 penetrating the right side wall of the fixed box 3 and being connected with an adjusting knob 60 provided outside.

[0020] Working principle: when the temperature of the concrete 1 needs to be measured, the temperature measuring rod 2 is inserted into the concrete 1 (the temperature measuring head 9 is located in the opening 10, and the concrete 1 cannot enter into the temperature measuring rod 2 from the opening 10), the staff rotates the adjusting knob 60 to drive the rotating shaft 61 to rotate, the rotating shaft 61 drives the driving bevel gear 69 to rotate, the driving bevel gear 69 drives the driven bevel gear 68 to rotate, the driven bevel gear 68 drives the threaded rod 600 to rotate, the threaded sleeve 63 moves downward on the outer wall of the threaded rod 600 under the action of the sliding rod 67 and the sliding block 62, the threaded sleeve 63 drives the extrusion block 64 to move downward, the inclined surface of the extrusion block 64 can extrude the inclined surface of the sliding plate 65, the sliding plate 65 extrudes the spring 601, the sliding plate 65 drives the temperature measuring head 9 to contact the concrete 1, the temperature measuring instrument 8 controls the temperature measuring head 9 to measure the temperature of the concrete 1, the temperature data of the temperature measuring heads 9 at different positions are wirelessly transmitted to the data transmitter 7, and the data transmitter 7 wirelessly transmits the temperature data to the data receiving and displaying device 28, so that the temperature measurement of the concrete 1 is completed.

[0021] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A mass concrete intelligent temperature measuring device with automatic circulation function, comprising a temperature measuring rod (2) inserted in concrete (1), characterized in that: The temperature measuring rod (2) is internally provided with a cavity (11), a plurality of temperature measuring heads (9) are arranged on the left and right sides in the cavity (11), the top of the temperature measuring rod (2) is provided with a fixing box (3), the bottom of the fixing box (3) is provided with a data transmitter (7) and a temperature measuring instrument (8), the outside of the concrete (1) is provided with a data receiving display (5), the data receiving display (5) and the data transmitter (7) are connected through a data line (4), and the cavity (11) is provided with a moving assembly (6).

2. The mass concrete intelligent temperature measuring device with automatic circulation function according to claim 1, characterized in that: The moving assembly (6) comprises two groups of sliding plates (65) which are slidably connected in the cavity (11), the left and right sides of the plurality of temperature measuring heads (9) are respectively connected to the side walls away from the two groups of sliding plates (65), the side walls away from the two groups of sliding plates (65) are provided with two groups of springs (601), one end of the spring (601) is connected to the inner side wall of the cavity (11), an extrusion block (64) is slidably connected in the cavity (11), a threaded rod (600) is connected to the top of the fixing box (3) through a bearing, a threaded sleeve (63) is threadedly connected to the outer wall of the threaded rod (600), one end of the threaded sleeve (63) penetrates through the bottom of the fixing box (3) and is connected to the top of the extrusion block (64), a driven bevel gear (68) is installed on the outer wall of the threaded rod (600), the fixing box (3) is provided with a driving bevel gear (69) which is meshed with the driven bevel gear (68), and the right side wall of the driving bevel gear (69) is provided with a rotating shaft (61), one end of the rotating shaft (61) penetrates through the right side wall of the fixing box (3) and is connected to the externally arranged adjusting knob (60).

3. The mass concrete intelligent temperature measuring device with automatic circulation function according to claim 2, characterized in that: The outer wall of the threaded sleeve (63) is provided with a sliding block (62), the top of the sliding block (62) penetrates and is provided with a sliding rod (67), and the two ends of the sliding rod (67) are respectively connected to the upper and lower side walls in the fixing box (3).

4. The intelligent temperature measuring device for mass concrete with automatic circulation function according to claim 2, characterized in that: The extrusion block (64) is arranged in an isosceles trapezoidal shape, and the upper sides of the opposite side walls of the two groups of sliding plates (65) are arranged in an inclined shape.

5. The intelligent temperature measuring device for mass concrete with automatic circulation function according to claim 2, characterized in that: The right side walls of the two groups of sliding plates (65) are movably provided with a fixing rod (66), and the two ends of the fixing rod (66) are respectively connected to the left and right side walls in the cavity (11).

6. The intelligent temperature measuring device for mass concrete with automatic circulation function according to claim 1, characterized in that: The left and right side walls of the temperature measuring rod (2) are provided with a plurality of openings (10), and the openings (10) are matched with the temperature measuring heads (9).

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