Temperature suppression waterproof agent testing device

Abstract

The utility model discloses a temperature suppression waterproof agent testing device, including shell box, support subassembly, temperature measuring subassembly and telescopic source, shell box inner cavity is equipped with heater and temperature sensor, shell box side portion pivot joint is equipped with isolation door, support subassembly includes the bearing plate that is provided in shell box inner cavity and is equipped with two sets of push block on bearing plate movable configuration, the bearing plate is equipped with the temperature measuring subassembly, the temperature measuring subassembly is equipped with the telescopic source. The bearing plate is used for bearing a container containing concrete, the two sets of push blocks can get close to each other to keep the container in the center of the bearing plate, the temperature measuring assembly comprises a plurality of cylinder rods located in an inner cavity of the shell box, each set of cylinder rods is connected with a temperature measuring pipe through a telescopic part, a temperature measuring device is installed in the temperature measuring pipe, and the telescopic source is connected with the temperature measuring assembly. The temperature sensor is used for driving the plurality of temperature measuring tubes to be inserted into the concrete, and the temperature sensor and the plurality of temperature measuring devices are connected with the control record through electric signals; according to the utility model, the automatic test is realized without being influenced by the external environment, and the test can be continuously carried out for a long time, so that the accuracy of the temperature-suppressing waterproof agent test is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of waterproofing agent testing, in particular to a temperature-suppressing waterproofing agent testing device. Background Art

[0002] Temperature-suppressing waterproofing agents are used in concrete to reduce the early maximum hydration heat peak of concrete, alleviate the temperature difference between the inside and outside of the concrete structure, and make the temperature inside and outside of the concrete almost the same, thereby avoiding or reducing temperature cracks and shrinkage cracks.

[0003] Before the temperature-inhibiting waterproof agent is put into production for large-scale use, it is necessary to test the temperature inhibition of the temperature-inhibiting waterproof agent. The current testing method is manual testing, which is easily affected by external environmental interference and leads to inaccurate testing. It is impossible to accurately test the temperature inhibition effect of the temperature-inhibiting waterproof agent. Therefore, the utility model proposes a temperature-inhibiting waterproof agent testing device that can solve the above problems. Utility Model Content

[0004] The utility model aims to provide a temperature-suppressing waterproof agent testing device to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a temperature-suppressing waterproofing agent testing device, comprising:

[0006] A shell box, the inner cavity of which is equipped with a heater and an air temperature sensor, and the side of the shell box is pivotally connected with an isolation door;

[0007] A support assembly, comprising a bearing plate arranged in the inner cavity of the shell box and two groups of push blocks movably arranged on the bearing plate, wherein the bearing plate is used to bear a container filled with concrete, and the two groups of push blocks can be close to each other to keep the container at the center of the bearing plate;

[0008] The temperature measuring assembly comprises a plurality of barrel rods located in the inner cavity of the shell box, each group of the barrel rods is connected to a temperature measuring tube through a telescopic portion, and a temperature measuring device is installed inside the temperature measuring tube;

[0009] A telescopic source is connected to the temperature measuring assembly and is used to drive a plurality of temperature measuring tubes to be inserted into the concrete respectively;

[0010] Among them, the air temperature sensor and multiple temperature detectors are connected to the control recorder through electrical signals.

[0011] As a preferred technical solution, the outer walls of the shell box and the isolation door are both covered with an insulation layer.

[0012] As a preferred technical solution, a circulation fan is installed in the shell box to guide the air flow to be evenly heated by the heater.

[0013] As a preferred technical solution, the movable end of the telescopic source is connected to a lining plate, and a plurality of the cylindrical rods are fixedly connected to the lining plate.

[0014] As a preferred technical solution, the telescopic part includes a straight rod connected to the temperature measuring tube, the straight rod is movably inserted into the barrel rod, and a spring is wound around the straight rod and the barrel rod.

[0015] As a preferred technical solution, the support assembly also includes a movable rod and a power source arranged at the bottom of the supporting plate. The two groups of push blocks are respectively provided with movable sleeves, the movable sleeves are screwed to the movable rod, and the power source is transmission-connected to the movable rod, which can drive the two groups of push blocks to move away from or closer to each other.

[0016] As a preferred technical solution, the two groups of push blocks are respectively slidably connected to the bearing plate.

[0017] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model provides a temperature-suppressing and waterproofing agent testing device, which realizes automatic testing and is not affected by the external environment, and can perform testing continuously for a long time, thereby effectively improving the accuracy of the temperature-suppressing and waterproofing agent testing. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the shell box of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the support assembly of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the temperature measuring component of the utility model;

[0022] Figure 5 This is a schematic diagram of the telescopic structure of the utility model;

[0023] In the figure: 10, shell box; 11, isolation door; 12, heater; 13, temperature sensor; 14, circulation fan; 20, support assembly; 21, load-bearing plate; 22, push block; 23, movable rod; 24, power source; 25, movable sleeve; 30, temperature measuring assembly; 31, cylinder rod; 32, telescopic part; 321, straight rod; 322, spring; 33, temperature measuring tube; 40, telescopic source; 41, lining plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0025] See also Figure 1-5

[0026] Example 1

[0027] Provided is a temperature-suppressing waterproof agent testing device, comprising a housing box 10, a supporting assembly 20, a temperature measuring assembly 30 and a telescopic source 40.

[0028] A heater 12 and a temperature sensor 13 are installed in the inner cavity of the shell box 10. An isolation door 11 is pivotally connected to the side of the shell box 10. The outer walls of the shell box 10 and the isolation door 11 are covered with an insulation layer. The insulation layer is preferably a layer of insulation materials such as rock wool. The isolation door 11 can pivot to seal the shell box 10, thereby achieving thermal insulation and heat insulation effects on the inner cavity of the shell box 10. The heater 12 can heat the inner cavity of the shell box 10, and the temperature sensor 13 can measure the temperature of the inner cavity of the shell box 10.

[0029] The support assembly 20 includes a bearing plate 21 disposed in the inner cavity of the housing box 10 , two sets of push blocks 22 movably disposed on the bearing plate 21 , and a movable rod 23 and a power source 24 disposed at the bottom of the bearing plate 21 .

[0030] The two groups of push blocks 22 are respectively provided with movable sleeves 25, which are screwed to the movable rod 23. The power source 24 is connected to the movable rod 23 in a transmission connection, and can drive the two groups of push blocks 22 to move away from or closer to each other. The bearing plate 21 is used to carry a container filled with concrete. The two groups of push blocks 22 can move closer to each other to keep the container at the center of the bearing plate 21. The container is preferably made of steel plate. During production, the concrete is mixed with a temperature-suppressing and waterproofing agent and is evenly vibrated and then placed in the container. The power source 24 is preferably a servo motor. The power source 24 drives the movable rod 23 to rotate forward or reversely, so that the two groups of push blocks 22 can be taken and placed when they are away from each other, and when the two groups of push blocks 22 are close, the container is pushed and is at the center of the bearing plate 21.

[0031] The temperature measuring assembly 30 includes a plurality of barrel rods 31 located in the cavity of the shell box 10, each group of barrel rods 31 is connected to a temperature measuring tube 33 through a telescopic portion 32, a temperature measuring tube 33 is installed inside a temperature measuring tube 33, a telescopic source 40 is connected to the temperature measuring assembly 30, a movable end of the telescopic source 40 is connected to a lining plate 41, an air temperature sensor 13 is installed on the lining plate 41, a plurality of barrel rods 31 are fixedly connected to the lining plate 41, the telescopic source 40 can drive a plurality of temperature measuring tubes 33 to be respectively plugged into the concrete, preferably, the telescopic source 40 is preferably an electric cylinder, the temperature measuring tube 33 has an isolating and protective effect on the temperature measuring device, and can transfer heat to the temperature measuring device to measure the temperature inside the concrete.

[0032] The air temperature sensor 13 and the multiple temperature detectors are connected to the control recorder through electrical signals. The control recorder can display the temperatures measured by the air temperature sensor 13 and the multiple temperature detectors, and draw a temperature curve in combination with software.

[0033] Specifically, during production, concrete is mixed with a temperature-suppressing and waterproofing agent and evenly vibrated before being placed in a container. The container containing concrete is placed on a carrying plate 21, the isolation door 11 is closed to seal the shell box 10, the telescopic source 40 is controlled to drive the temperature measuring tubes 33 to be respectively plugged into the concrete, and the initial temperature of the concrete is measured. Then, the heater 12 is controlled according to the temperature value to heat the inner cavity of the shell box 10, and the test is performed after the temperature of the inner cavity of the shell box 10 is made consistent with the temperature inside the concrete. The temperature change inside the concrete is observed to obtain the temperature-suppressing effect of the temperature-suppressing and waterproofing agent, and automatic testing is realized without being affected by the external environment. Moreover, the test can be performed continuously for a long time, which effectively improves the accuracy of the test on the temperature-suppressing and waterproofing agent.

[0034] Example 2

[0035] A temperature-suppressing waterproof agent testing device is provided. A circulating fan 14 is installed in the shell box 10 to guide the air flow to be evenly heated by the heater 12, that is, to ensure that the temperature of the inner cavity of the shell box 10 is uniform and avoid inaccurate temperature measurement by the temperature sensor 13.

[0036] In this embodiment, the telescopic part 32 includes a straight rod 321 connected to the temperature measuring tube 33. The straight rod 321 is movably arranged on the barrel rod 31, and the straight rod 321 and the barrel rod 31 are wrapped with a spring 322. After the temperature measuring tube 33 is inserted into the concrete and touches the bottom, the spring 322 can be compressed to make the straight rod 321 move along the barrel rod 31, thereby achieving a buffering effect and avoiding damage to the temperature measuring tube 33.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A temperature-suppressing waterproofing agent testing device, characterized in that: include: A shell box (10) is provided with a heater (12) and an air temperature sensor (13) in its inner cavity, and an isolation door (11) is pivotally connected to the side of the shell box (10); A support assembly (20) includes a bearing plate (21) disposed in the inner cavity of the housing (10) and two sets of push blocks (22) movably arranged on the bearing plate (21), wherein the bearing plate (21) is used to support a container filled with concrete, and the two sets of push blocks (22) can be moved close to each other to keep the container at the center of the bearing plate (21); The temperature measuring assembly (30) comprises a plurality of rods (31) located in the inner cavity of the housing (10), each group of the rods (31) being connected to a temperature measuring tube (33) via a telescopic portion (32), and a temperature measuring device being installed inside the temperature measuring tube (33); A telescopic source (40) is connected to the temperature measuring assembly (30) and is used to drive a plurality of temperature measuring tubes (33) to be inserted into the concrete; The air temperature sensor (13) and the plurality of temperature detectors are connected to the control recorder via electrical signals.

2. A temperature-suppressing waterproofing agent testing device according to claim 1, characterized in that: The outer walls of the shell box (10) and the isolation door (11) are both covered with a thermal insulation layer.

3. A temperature-suppressing waterproofing agent testing device according to claim 1, characterized in that: A circulation fan (14) is installed in the housing box (10) to guide the air flow to be evenly heated by the heater (12).

4. A temperature-suppressing waterproofing agent testing device according to claim 1, characterized in that: The movable end of the telescopic source (40) is connected to a lining plate (41), and a plurality of the cylindrical rods (31) are fixedly connected to the lining plate (41).

5. A temperature-suppressing waterproofing agent testing device according to claim 1, characterized in that: The telescopic portion (32) includes a straight rod (321) connected to the temperature measuring tube (33); the straight rod (321) is movably inserted into the cylindrical rod (31); and a spring (322) is wound around the straight rod (321) and the cylindrical rod (31).

6. A temperature-suppressing waterproofing agent testing device according to claim 1, characterized in that: The support assembly (20) further comprises a movable rod (23) and a power source (24) arranged at the bottom of the bearing plate (21); a movable sleeve (25) is respectively provided on the two groups of push blocks (22); the movable sleeve (25) is screwed to the movable rod (23); the power source (24) is transmission-connected to the movable rod (23), and can drive the two groups of push blocks (22) to move away from or towards each other.

7. A temperature-suppressing waterproofing agent testing device according to claim 6, characterized in that: The two groups of push blocks (22) are respectively slidably connected to the bearing plate (21).

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