Temperature detection device for asphalt processing

Abstract

The utility model discloses a temperature detection device for asphalt processing, and the device comprises a supporting frame, the middle part of the supporting frame is connected with a connecting rod, the bottom of the connecting rod is connected with an isolation box, the isolation box is internally provided with at least two cavities, and the interior of each cavity is movably provided with a sliding assembly used for sliding up and down. The tops of the sliding assemblies are movably connected with operation screws movably penetrating through the top of the isolation box, the operation screws penetrate through the supporting frame in a threaded mode, the bottoms of the sliding assemblies are connected with temperature measuring probes, and the temperature measuring probes movably penetrate through the bottom of the isolation box. The device has the advantages that temperature detection can be carried out on asphalt with different depths at the same time, and the accuracy of temperature detection data is guaranteed.

Description

Technical Field

[0001] The present application relates to the technical field of asphalt processing, and in particular to a temperature detection device for asphalt processing. Background Art

[0002] During the processing and use of asphalt, temperature detection is required to control the heating temperature of the asphalt. Currently, asphalt can be heated by a heating kettle. During the heating process, the asphalt temperature at different depths in the heating kettle needs to be detected to detect the temperature difference data. If the temperature difference is large, a stirring mechanism needs to be introduced to promote temperature heating uniformity.

[0003] The existing temperature detection device has a simple structure and needs to use a temperature measuring probe to detect the asphalt at different depths in the heating kettle. The detection takes time, and the asphalt temperature changes at any time. Under the combined influence of the measurement time difference and temperature change, detecting the asphalt temperature at different depths will result in large data errors. Utility Model Content

[0004] The main purpose of the present application is to provide a temperature detection device for asphalt processing, aiming to solve the technical problem that the existing temperature detection device detects the asphalt temperature at different depths separately, resulting in large data errors.

[0005] To achieve the above-mentioned purpose, the present application provides a temperature detection device for asphalt processing, including a support frame, a connecting rod connected to the middle of the support frame, an isolation box connected to the bottom of the connecting rod, at least two cavities are arranged in the isolation box, sliding components for sliding up and down are movably arranged in the cavities, the top of the sliding component is movably connected to an operating screw that movably passes through the top of the isolation box, the operating screw is threaded through the support frame, the bottom of the sliding component is connected to a temperature measuring probe, and the temperature measuring probe movably passes through the bottom of the isolation box.

[0006] Optionally, a plurality of scale lines are arranged on the operating screw along the axial direction of the operating screw.

[0007] Optionally, the sliding assembly includes a sliding block slidably connected to the inner wall of the cavity, a bearing seat movably connected to the operating screw is arranged on the top of the sliding block, and a base connected to the temperature measuring probe is arranged on the bottom of the sliding block.

[0008] Optionally, the temperature measuring probe is electrically connected to a display screen disposed on the top of the support frame.

[0009] Optionally, the support frame includes a connecting seat, a connecting rod is connected to the bottom of the connecting seat, a display screen is embedded in the top of the connecting seat, the operating screws are threaded through the connecting seat, and at least three leg assemblies are arranged on the side wall of the connecting seat, and the leg assemblies are distributed in a circular array around the center of the connecting seat.

[0010] Optionally, the leg assembly includes a guide sleeve connected to the side wall of the connecting seat, and a support rod is movably arranged in the guide sleeve, and the support rod is in an inverted L shape.

[0011] Optionally, suction cups are hinged at the bottoms of the support rods.

[0012] Optionally, a sealing cover assembly is provided at the bottom of the connecting seat, and the sealing cover assembly includes a plurality of springs connected to the bottom of the connecting seat, a sealing cover is connected to the bottom of the spring, and the connecting rod and the operating screw both movably penetrate the sealing cover.

[0013] The beneficial effects that this application can achieve are as follows:

[0014] The present application includes a support frame, a connecting rod is connected to the middle of the support frame, an isolation box is connected to the bottom of the connecting rod, at least two cavities are arranged in the isolation box, sliding components for sliding up and down are movably arranged in the cavities, operating screws that movably penetrate the top of the isolation box are movably connected to the top of the sliding components, the operating screws are threaded through the support frame, and temperature probes are connected to the bottom of the sliding components, and the temperature probes movably penetrate the bottom of the isolation box. Based on the structure of the present application, the support frame can be placed on the top of the heating kettle as a whole, and the isolation box can be extended into the heating kettle through the opening at the top of the heating kettle. When it is necessary to perform temperature detection on asphalt at different depths in the heating kettle, the operating screws can be rotated to be screwed in, so that the length of the operating screw extending into the isolation box can be controlled respectively, that is, the sliding component and the temperature probe are pushed down to the corresponding depth as a whole, so that different temperature probes can be located at the corresponding depth positions of the asphalt, thereby realizing simultaneous temperature detection of different depth positions of the asphalt, ensuring the accuracy of data detection, and reducing the detection error caused by measurement time difference and temperature change. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the following is a brief introduction to the drawings required for the specific embodiments or the prior art description. In all drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn according to the actual scale.

[0016] Figure 1 This is a schematic structural diagram of a temperature detection device for asphalt processing in an embodiment of the present application;

[0017] Figure 2 It is a schematic diagram of the structure of the support frame in the embodiment of the present application;

[0018] Figure 3 for Figure 2 A schematic diagram of the structure of a top view.

[0019] Reference numerals:

[0020] 100-support frame, 110-connecting seat, 120-leg assembly, 121-guide sleeve, 122-support rod, 130-suction cup, 200-connecting rod, 300-isolation box, 310-cavity, 400-sliding assembly, 410-slider, 420-bearing seat, 430-base, 500-operating screw, 510-scale line, 600-temperature measuring probe, 700-display screen, 800-cover assembly, 810-spring, 820-sealing cover.

[0021] The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0023] It should be noted that all directional indications in the embodiments of the present application (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0024] In this application, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0025] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present application, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in the field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0026] Example

[0027] Reference Figure 1-Figure 3 The present embodiment provides a temperature detection device for asphalt processing, including a support frame 100, a connecting rod 200 is connected to the middle of the support frame 100, an isolation box 300 is connected to the bottom of the connecting rod 200, at least two cavities 310 are arranged in the isolation box 300, and sliding components 400 for sliding up and down are movably arranged in the cavities 310, and the top of the sliding component 400 is movably connected to an operating screw 500 that movably penetrates the top of the isolation box 300, and the operating screw 500 is threadedly penetrated through the support frame 100, and the bottom of the sliding component 400 is connected to a temperature measuring probe 600, and the temperature measuring probe 600 movably penetrates the bottom of the isolation box 300.

[0028] In this embodiment, the support frame 100 can be placed as a whole on the top of the heating kettle (not shown in the figure), and the isolation box 300 can be extended into the heating kettle through the opening on the top of the heating kettle. When it is necessary to detect the temperature of asphalt at different depths in the heating kettle, the operating screw 500 can be rotated to screw it in, so that the length of the operating screw 500 extending into the isolation box 300 can be controlled respectively, that is, the sliding assembly 400 and the temperature measuring probe 600 are pushed down to the corresponding depth as a whole, so that different temperature measuring probes 600 can be located at the corresponding depth of the asphalt, thereby realizing simultaneous temperature detection of asphalt at different depths, ensuring data detection accuracy, thereby reducing detection errors caused by measurement time difference and temperature changes, and improving detection efficiency.

[0029] It should be noted that when the temperature measuring probe 600 needs to be retracted, the operating screw 500 is rotated in the opposite direction to pull the sliding assembly 400 and the temperature measuring probe 600 upward as a whole, which is convenient and quick to operate.

[0030] As an optional embodiment, a plurality of scale lines 510 are provided on the operating screw 500 along the axial direction of the operating screw 500 , and the scale lines 510 can be used to accurately determine the screw-in depth of the operating screw 500 , thereby accurately controlling the downward movement depth of the temperature measuring probe 600 .

[0031] As an optional embodiment, the sliding assembly 400 includes a slider 410 slidably connected to the inner wall of the cavity 310, a bearing seat 420 movably connected to the operating screw 500 is arranged at the top of the slider 410, and a base 430 connected to the temperature measuring probe 600 is arranged at the bottom of the slider 410.

[0032] In this embodiment, when the operating screw 500 is rotated and screwed in, the bearing seat 420 can rotate with it and at the same time play the role of connecting the slider 410. At this time, the slider 410 will not rotate therewith. The slider 410 can be pushed downward under the action of the operating screw 500 being screwed in, so that the temperature measuring probe 600 can move downward at will.

[0033] It should be noted that two guide grooves may be provided on the inner wall of the cavity 310 , and the slider 410 may be slidably connected between the two guide grooves, so that the sliding is smoother.

[0034] As another optional implementation, the bearing seat 420 can be eliminated, and a compression spring is provided between the bottom of the cavity 310 and the slider 410. The compression spring can be movably mounted on the temperature probe 600. Under the action of the compression spring, the top of the slider 410 is always pressed against the bottom of the operating screw 500. When the operating screw 500 is screwed in, the slider 410 is pushed downward to compress the compression spring. When the operating screw 500 is screwed out, the slider 410 is pushed upward under the action of the compression spring, so that the temperature probe 600 can be reset.

[0035] As an optional embodiment, the temperature measuring probe 600 is electrically connected (via a wire) to a display screen 700 disposed on the top of the support frame 100. The temperature data detected by the temperature measuring probe 600 can be transmitted to the display screen 700 via a wire and displayed on the display screen 700, making it convenient for staff to view the temperature data intuitively.

[0036] As an optional embodiment, the support frame 100 includes a connecting base 110, a connecting rod 200 is connected to the bottom of the connecting base 110, a display screen 700 is embedded in the top of the connecting base 110, and an operating screw 500 is threadedly penetrated through the connecting base 110. At least three leg assemblies 120 are arranged on the side wall of the connecting base 110, and the leg assemblies 120 are distributed in a circular array around the center of the connecting base 110.

[0037] In this embodiment, the connecting seat 110 is used to install accessories such as the connecting rod 200, the display screen 700 and the operating screw 500, and the leg assembly 120 is supported and arranged on the top of the heating kettle as a supporting component. During operation, the isolation box 300 is aligned with the opening at the top of the heating kettle and inserted into it, and then the leg assembly 120 is placed and fixed at the corresponding position on the top of the heating kettle. The operation is convenient and quick.

[0038] As an optional implementation, the leg assembly 120 includes a guide sleeve 121 connected to the side wall of the connecting seat 110, and a support rod 122 is movably arranged in the guide sleeve 121, and the support rod 122 is in an inverted L shape.

[0039] In this embodiment, the support rod 122 is used to support the top of the heating kettle, and the support rod 122 can extend into or out of the guide sleeve 121, so that the support point of the support rod 122 on the top of the heating kettle can be flexibly adjusted according to the size of the top area of ​​the heating kettle, so that it can be suitable for heating kettles of different specifications and different top structures, thereby improving versatility and a wide range of applications.

[0040] As an optional embodiment, the bottom of the support rod 122 is hinged with a suction cup 130, which can be firmly adsorbed and fixed to the top of the heating kettle through the suction cup 130, thereby fixing the entire detection device to ensure stability during detection. At the same time, the suction cup 130 and the bottom of the support rod 122 adopt a hinged structure, so that the suction cup 130 can rotate flexibly, so that it can be suitable for adsorption and fixation of the top structure of the heating kettle with a flat surface or an arc-shaped arch. The adsorption and fixation stability can be guaranteed for different top structures of the heating kettle, further improving the versatility.

[0041] As an optional embodiment, a sealing cover assembly 800 is provided at the bottom of the connecting seat 110, and the sealing cover assembly 800 includes a plurality of springs 810 connected to the bottom of the connecting seat 110, and a sealing cover 820 is connected to the bottom of the spring 810, and the connecting rod 200 and the operating screw 500 both movably pass through the sealing cover 820.

[0042] In this embodiment, since the top cover of the heating kettle is open when the asphalt temperature is detected, in order to reduce heat loss, after the isolation box 300 is extended into the heating kettle, it can be sealed on the top opening of the heating kettle by the sealing cover 820. At the same time, the sealing cover 820 can be firmly pressed against the top opening of the heating kettle by the spring 810 to improve the sealing performance, thereby preventing heat loss inside the heating kettle while detecting the asphalt temperature.

[0043] The above are only preferred embodiments of the present application, and are not intended to limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A temperature detection device for asphalt processing, characterized in that: It includes a support frame, a connecting rod is connected to the middle of the support frame, the bottom of the connecting rod is connected to an isolation box, at least two cavities are arranged in the isolation box, sliding components for sliding up and down are movably arranged in the cavities, the top of the sliding component is movably connected to an operating screw that movably passes through the top of the isolation box, the operating screw is threaded through the support frame, the bottom of the sliding component is connected to a temperature measuring probe, and the temperature measuring probe movably passes through the bottom of the isolation box.

2. A temperature detection device for asphalt processing as claimed in claim 1, characterized in that: A plurality of scale lines are arranged on the operating screw along the axial direction of the operating screw.

3. A temperature detection device for asphalt processing as claimed in claim 1, characterized in that: The sliding assembly includes a sliding block slidably connected to the inner wall of the cavity, a bearing seat movably connected to the operating screw is arranged on the top of the sliding block, and a base connected to the temperature measuring probe is arranged on the bottom of the sliding block.

4. A temperature detection device for asphalt processing as claimed in claim 1, characterized in that: The temperature measuring probe is electrically connected to a display screen arranged on the top of the supporting frame.

5. A temperature detection device for asphalt processing as claimed in claim 4, characterized in that: The support frame includes a connecting seat, the connecting rod is connected to the bottom of the connecting seat, the display screen is embedded in the top of the connecting seat, the operating screws are all threaded through the connecting seat, and at least three leg assemblies are arranged on the side wall of the connecting seat, and the leg assemblies are distributed in a circular array around the center of the connecting seat.

6. A temperature detection device for asphalt processing as claimed in claim 5, characterized in that: The leg assembly comprises a guide sleeve connected to the side wall of the connecting seat, and a support rod is movably arranged in the guide sleeve, and the support rod is in an inverted L shape.

7. A temperature detection device for asphalt processing as claimed in claim 6, characterized in that: The bottom of the support rods are hinged with suction cups.

8. A temperature detection device for asphalt processing according to any one of claims 5 to 7, characterized in that: A sealing cover assembly is arranged at the bottom of the connection seat, and the sealing cover assembly includes a plurality of springs connected to the bottom of the connection seat, a sealing cover is connected to the bottom of the spring, and the connecting rod and the operating screw both movably penetrate the sealing cover.

Images