CN217818496U - Detection probe - Google Patents
Detection probe Download PDFInfo
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- CN217818496U CN217818496U CN202221884148.2U CN202221884148U CN217818496U CN 217818496 U CN217818496 U CN 217818496U CN 202221884148 U CN202221884148 U CN 202221884148U CN 217818496 U CN217818496 U CN 217818496U
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- detection probe
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Abstract
The utility model discloses a detection probe, include drive section, thermal-insulated section, installation segment and the metal needle that connects gradually along the axial, wherein, the upper and lower both ends of drive section are equipped with respectively and go up sliding part and lower sliding part, go up sliding part and lower sliding part and all be constructed into the rectangle structure, the middle part of drive section is equipped with the external screw thread, the installation segment has central through-hole and the radial hole that outwards link up from central through-hole lateral wall, the inside installation cavity that is equipped with of metal needle, this installation cavity are used for the power distribution heating element, installation cavity upper end and central through-hole intercommunication. The utility model has the advantages that: the probe is formed by the combination of multistage structure, and after it was applied to waterproof coating thickness detector, the heating function of probe front end and the axial drive of rear end do not influence each other, make the detector can easily realize the thickness and detect.
Description
Technical Field
The utility model belongs to the technical field of the construction, concretely relates to detecting probe.
Background
The waterproof layer can prevent indoor water or underground water from entering the roof, and as is well known, the waterproof coating has very important function on the service life and the service performance of buildings. Therefore, the construction quality of the waterproof layer is controlled in the whole construction process. The construction quality of the waterproof coating is mainly evaluated from two dimensions of dynamic construction monitoring and static quality acceptance, wherein the dynamic construction monitoring refers to the inspection of the implementation condition of the coating construction process, and the static quality acceptance refers to the detection of the thickness of the coating.
In the prior art, the thickness of the coating as detected by a quality inspector is measured by sampling, namely: a sample is taken on the ground or wall surface by a sampling device, and then the thickness of the sample is measured by a caliper. The technical problems of the detection are as follows: 1. the sample can destroy the construction structure, needs to carry out the later stage maintenance. 2. The sampling quantity cannot be too much, and the accuracy of the obtained detection result is not high.
In view of the above problems in sampling inspection, the applicant intends to develop a waterproof coating thickness detector, which heats a probe, inserts the probe into a waterproof coating, and measures the thickness of the coating by determining the insertion depth of the probe. In the process of developing a waterproof coating thickness detector, how to enable the probe to have two functions of front end heating and integral linear motion is a technical problem to be overcome urgently at present.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a detection probe, this probe is formed by the multistage structural grouping, and after waterproof coating thickness detector was applied to it, the heating function of probe front end and the axial drive of rear end do not influence each other, make the detector can easily realize that thickness detects.
In order to achieve the above purpose, the utility model discloses technical scheme as follows:
the key points of the detection probe are as follows: including drive section, heat insulation section, installation section and the metal needle that connects gradually along the axial, wherein, the upper and lower both ends of drive section are equipped with respectively go up sliding part and lower sliding part, go up sliding part and lower sliding part and all be constructed into the rectangle structure, the middle part of drive section is equipped with the external screw thread, the installation section has central through-hole and the radial hole that outwards link up from central through-hole lateral wall, the inside installation cavity that is equipped with of metal needle, this installation cavity is used for the dress to distribute electrical heating element, installation cavity upper end and central through-hole intercommunication.
Preferably, the upper sliding part is a rectangular sheet, and one side surface of the upper sliding part is provided with scale marks.
Preferably, the lower sliding part comprises two groups of rectangular blocks, and the two groups of rectangular blocks are symmetrically arranged on two radial sides of the driving section.
Preferably, the upper end of the heat insulation section is in threaded sleeve connection with the driving section, and an upper locking screw is arranged between the upper end of the heat insulation section and the driving section; the lower end of the heat insulation section is in threaded sleeve joint with the mounting section, and a lower locking screw is arranged between the lower end of the heat insulation section and the mounting section.
Preferably, the heat insulation section is made of epoxy resin.
Preferably, the metal needle is of a tapered needle tip configuration.
The utility model has the advantages that:
1. adopt the utility model provides a detection probe, this probe are formed by the combination of multistage structure, with the assembly of drive section slip wherein in the thickness detection appearance, the thickness detection appearance utilizes the nut cover can drive the drive section reciprocates, has realized the linear motion of probe promptly. Meanwhile, the electric heating element is assembled inside the metal needle, and then the electric conducting cables are arranged for the electric heating element through the radial holes and the central through hole, so that the electric heating of the metal needle can be realized.
2. The detection probe has reasonable structural design, is applied to a waterproof coating thickness detector, and has the technical advantages of convenient assembly and reliable movement.
Drawings
FIG. 1 is a schematic diagram of the structure of a detection probe;
FIG. 2 is a cross-sectional view of a detection probe;
FIG. 3 is a reference diagram of the usage status of the detection probe applied in the waterproof coating thickness detector.
Detailed Description
The present invention will be further described with reference to the following examples and accompanying drawings.
As shown in fig. 1 and 2, a detection probe comprises a driving section 1, a heat insulation section 2, a mounting section 3 and a metal needle 4 which are connected in sequence along the axial direction. The upper end of the driving section 1 is provided with an upper sliding portion 1a, the lower end of the driving section 1 is provided with a lower sliding portion 1c, the middle of the driving section 1 is provided with an external thread 1b, the mounting section 3 is provided with a central through hole 3a, the upper portion of the central through hole 3a is provided with a radial hole 3b extending outwards, a mounting cavity 4a is arranged inside the metal needle 4, and the upper end of the mounting cavity 4a is communicated with the central through hole 3 a.
As shown in fig. 3, an assembly structure of a detection probe in a thickness detector provided by this embodiment of a waterproof coating thickness detector a is as follows:
thickness detector A has support 5, and it can be seen in combination figure 1 that go up sliding part 1a is the rectangle piece, and lower sliding part 1c includes two sets of rectangular blocks, and two sets of rectangular block symmetries set up the radial both sides at drive section 1, and the height direction at support 5 is assembled along vertical direction slip to the detection probe through going up sliding part 1a and lower sliding part 1 c. The bracket 5 of the thickness detector is also provided with a motor 6 and a nut sleeve 7 driven by the motor 6 to rotate, and the external thread 1b of the driving section 1 is in threaded connection with the nut sleeve 7. Based on this, motor 6 drive nut cover 7 rotates and can realize the reciprocating of detecting probe, and then makes detecting probe lower extreme metal needle 4 can insert waterproof coating.
The thickness detector A is also provided with a heating controller 8a, an electric wire 8b and an electric heating element 8c, wherein the electric heating element 8c is embedded in the installation chamber 4a of the metal needle 4, the electric wire 8b is connected to the electric heating element 8c through the central through hole 3a and the radial hole 3b, and after the heating controller 8a is started, the electric heating element 8c can heat the metal needle 4 to raise the temperature. After the metal needle 4 is heated, the motor 6 drives the lower end of the metal needle 4 to be inserted into the waterproof coating more easily, the damage to the waterproof coating is small and can be ignored almost, and the later-stage refilling and maintenance are not needed. Based on such thickness detection mode, can carry out thickness detection respectively to a plurality of positions on same ground earlier, acquire a plurality of groups thickness data, then take the average value as waterproof coating's measurement thickness to this measurement has better measurement accuracy.
As shown in fig. 1, the upper sliding part 1a has a scale 1a1 on one side surface thereof, and the scale can facilitate reading the displacement of the probe, thereby determining the thickness of the waterproof coating. The upper sliding part 1a of the rectangular sheet model can also be provided with a capacitive grating sensor between the upper sliding part 1a and the bracket 5, so as to automatically acquire the displacement of the probe.
The heat insulation section 2 is made of epoxy resin materials, the heat insulation section 2 is arranged on the probe, high-temperature conduction of the lower portion to the driving section 1 on the upper portion can be avoided, damage to related electronic devices on the upper portion of the thickness detector is avoided, and reliability of the whole thickness detector can be improved. As shown in fig. 2, for easy installation, the upper end of the heat insulation section 2 is in threaded sleeve connection with the driving section 1, and an upper locking screw a is arranged between the upper end and the driving section. The lower end of the heat insulation section 2 is in threaded sleeve joint with the mounting section 3, and a lower locking screw b is arranged between the lower end of the heat insulation section 2 and the mounting section. In order to ensure that the probe can smoothly penetrate into the waterproof coating, the metal needle 4 is in a conical needle point structure.
Finally, it should be noted that the above description is only a preferred embodiment of the present invention, and those skilled in the art can make various similar representations without departing from the spirit and the scope of the present invention.
Claims (6)
1. A detection probe, characterized by: including drive section (1), thermal-insulated section (2), installation segment (3) and metal needle (4) that connect gradually along the axial, wherein, the upper and lower both ends of drive section (1) are equipped with respectively go up sliding part (1 a) and lower sliding part (1 c), go up sliding part (1 a) and lower sliding part (1 c) and all be constructed into the rectangle structure, the middle part of drive section (1) is equipped with external screw thread (1 b), installation segment (3) have central through-hole (3 a) and radial hole (3 b) from outside through-hole (3 a) lateral wall to link up, metal needle (4) inside is equipped with installation cavity (4 a), and this installation cavity (4 a) are used for assembling electric heating element, installation cavity (4 a) upper end and central through-hole (3 a) intercommunication.
2. The detection probe of claim 1, wherein: the upper sliding part (1 a) is a rectangular sheet, and one side surface of the upper sliding part is provided with scale marks (1 a 1).
3. The detection probe of claim 1, wherein: the lower sliding connection part (1 c) comprises two groups of rectangular blocks, and the two groups of rectangular blocks are symmetrically arranged on the two radial sides of the driving section (1).
4. The detection probe of claim 1, wherein: the upper end of the heat insulation section (2) is in threaded sleeve joint with the driving section (1), and an upper locking screw (a) is arranged between the heat insulation section and the driving section; the lower end of the heat insulation section (2) is in threaded sleeve joint with the mounting section (3), and a lower locking screw (b) is arranged between the lower end of the heat insulation section and the mounting section.
5. The detection probe of claim 1, wherein: the heat insulation section (2) is made of epoxy resin.
6. The detection probe of claim 1, wherein: the metal needle (4) is in a conical needle point structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221884148.2U CN217818496U (en) | 2022-07-20 | 2022-07-20 | Detection probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221884148.2U CN217818496U (en) | 2022-07-20 | 2022-07-20 | Detection probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217818496U true CN217818496U (en) | 2022-11-15 |
Family
ID=83966499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221884148.2U Active CN217818496U (en) | 2022-07-20 | 2022-07-20 | Detection probe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217818496U (en) |
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2022
- 2022-07-20 CN CN202221884148.2U patent/CN217818496U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230807 Address after: No. 2 Wujian Road, Jiangbei District, Chongqing, 400000 Patentee after: Chongqing Investment Consulting Co.,Ltd. Address before: 400000 floor 6, nominal floor, No. 2, Wujian Road, Jiangbei District, Chongqing Patentee before: Chongqing Wuhuan Engineering Construction Management Co.,Ltd. |