CN220137006U

CN220137006U - Hand-held type greasy dirt detection device

Info

Publication number: CN220137006U
Application number: CN202321349725.2U
Authority: CN
Inventors: 肖凯; 杨成辉; 蒋勇; 祝楷
Original assignee: Luzhou Weilan Environmental Protection Technology Co ltd
Current assignee: Luzhou Weilan Environmental Protection Technology Co ltd
Priority date: 2023-05-31
Filing date: 2023-05-31
Publication date: 2023-12-05
Anticipated expiration: 2033-05-31

Abstract

The utility model relates to a handheld oil stain detection device, which comprises a surface oil stain detection instrument main body, wherein the input end of the surface oil stain detection instrument main body is electrically connected with a surface oil stain detection instrument detection head, one side of the surface oil stain detection instrument main body is detachably provided with a support seat, two ends of the support seat are provided with insertion holes in a penetrating way, two arc extrusion heads which are elastically telescopic and are aligned are arranged in a penetrating way are used for extruding a detection instrument probe, so that the detection instrument probe is kept fixed, support feet are arranged at the bottom end of the support seat, the telescopic positions of the two arc extrusion heads in the insertion holes are adjusted, the relative fixed positions of the detection probe and the support seat are conveniently adjusted in a sliding way, the support feet can be moved to the bottom of the detection probe, the whole support seat and the detection probe can be temporarily supported and fixed by using four support feet, the normal contact of the detection probe and the surface oil stain is not influenced, and the detection instrument main body can be operated at the moment.

Description

Hand-held type greasy dirt detection device

Technical Field

The utility model relates to the technical field of oil stain detection, in particular to a handheld oil stain detection device.

Background

The device for detecting the greasy dirt has a plurality of devices, wherein the portable handheld greasy dirt detection device has the characteristics of convenient use and flexible carrying, the surface greasy dirt detection instrument adopts various self-technology and accurate algorithms, has very high sensitivity, accuracy and repeatability, can measure the content of the greasy dirt polluted on various surface materials within 0.1-30 seconds, and the measurement result is directly expressed by a standard value or a percentage indication value, thereby greatly facilitating the interpretation and analysis of the quality and data of the product by a user.

The traditional surface oil stain detector mainly comprises a detector main body and a detection probe, when the detector is used, an operator holds the detection probe to contact oil stains on the surface of an object to perform oil stain detection operation, and as the detection result cannot be calculated at the moment when the detection probe contacts the oil stains, the operator is required to hold the detection probe for a fixed number of seconds or even tens of seconds, and the operator can only be forced to operate a button on the detector main body by one hand in the process, so that the detector has the problem of inconvenient use.

Disclosure of Invention

The utility model solves the problem of inconvenient use by providing a handheld oil stain detection device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a hand-held type greasy dirt detection device, includes the surface greasy dirt detector main part, the input electric connection surface greasy dirt detector detection head of surface greasy dirt detector main part, surface greasy dirt detector main part one side demountable installation has the supporting seat, the jack has been seted up in the supporting seat both ends run through, in the surface greasy dirt detector detection head inserted the jack, be provided with extrusion mechanism in the supporting seat, extrusion mechanism includes two arc extrusion heads, two arc extrusion heads slip respectively runs through and stretches into in the jack, two arc extrusion heads keep away from the one end mutually and all install first spring, supporting seat one side runs through the slip and is provided with the button, button one end stretches into in the supporting seat and installs the second spring, two opposite external lateral walls of button all are connected with the stay cord, two the stay cord runs through respectively and corresponds first spring and fixed connection at the afterbody that corresponds arc extrusion head.

Preferably, the four fixed pulleys are rotatably arranged in the supporting seat, one end, away from the button, of each pull rope is wound around the corresponding two fixed pulleys respectively, and the two fixed pulleys are connected to the tail part of the corresponding arc-shaped extrusion head.

Preferably, the two first springs are fixedly installed in the supporting seat at the end far away from each other, and the second springs are fixedly installed in the supporting seat at the end far away from the button.

Preferably, the inner hole wall of the jack is provided with two symmetrically distributed grooves, and the two arc extrusion heads are respectively and correspondingly arranged in the grooves in a sliding manner.

Preferably, the four corners of one end of the supporting seat are vertically and fixedly provided with supporting feet, and the four supporting feet are identical in specification and distributed in a rectangular array.

Preferably, a limiting clamping seat is fixedly arranged on one side of the surface oil stain detector main body, a limiting clamping head is fixedly arranged on one side of the supporting seat, which is close to the surface oil stain detector main body, and the limiting clamping head is inserted into the limiting clamping seat in a matched mode.

Preferably, the inner arc walls of the two arc extrusion heads opposite to each other are fixedly attached with arc rubber sheets, and the two arc rubber sheets are respectively attached to the outer annular wall of the detection head of the surface oil stain detector.

The beneficial effects of the utility model are as follows:

the detachable mounting support seat is arranged on one side of the detector main body, then the detector probe is inserted into the insertion holes penetrating through the two ends of the support seat, and the detector probe is extruded by the two arc extrusion heads which are elastically telescopic and are aligned and distributed in a built-in manner, so that the detector probe is kept fixed, the support feet are arranged at the bottom end of the support seat, the relative fixed positions of the detector probe and the support seat are adjusted by adjusting the telescopic positions of the two arc extrusion heads in the insertion holes, the support feet can be moved to the bottom of the detector probe conveniently, the whole support seat and the detector probe can be temporarily supported and fixed by using the four support feet, the normal contact of the detector probe and the surface greasy dirt is not influenced, and the detector main body can be operated by two hands at the moment.

Drawings

FIG. 1 is a schematic view of the overall appearance structure of the present utility model;

FIG. 2 is a schematic diagram of the main structure of the surface oil stain detector of the present utility model;

FIG. 3 is a schematic view of the mounting structure of the support base of the present utility model;

FIG. 4 is a schematic view of the installation structure of the extrusion mechanism of the present utility model.

Legend description:

1. a surface oil stain detector body; 11. a surface oil stain detector detection head; 12. a limit clamping seat;

2. a support base; 21. limiting clamping heads; 22. supporting feet; 23. a jack; 24. a groove;

3. an extrusion mechanism; 31. an arc extrusion head; 32. a first spring; 33. a button; 34. a second spring; 35. a pull rope; 36. a fixed pulley; 311. an arc-shaped rubber sheet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Specific examples are given below.

Referring to fig. 1 to 4, the handheld greasy dirt detection device comprises a surface greasy dirt detection instrument main body 1, wherein an input end of the surface greasy dirt detection instrument main body 1 is electrically connected with a surface greasy dirt detection instrument detection head 11, and the working principle of the surface greasy dirt detection instrument is as follows: when PCS fluorescence energy spectrum laser photon source irradiates on a substance, fluorescence energy makes some electrons around atomic nucleus transition from original orbit to orbit with higher energy, excited singlet state or excited singlet state is unstable, so that the electrons can restore to ground state, when electrons restore to ground state from excited singlet state, energy can be released in light form, so that various elements in the light substance emit fluorescence with characteristic wavelength or energy, each fluorescence intensity is related to concentration of the fluorescence element, in order to distinguish fluorescence of the elements mixed together, PCS fluorescence energy spectrum detector is used to receive fluorescence of all different energy, after the detector is converted into electric pulse signal, after pre-amplification, the signal processing is carried out by using a multi-channel pulse height analyzer (MPHA) to obtain the intensity distribution spectrograms of fluorescence with different energies, the instrument analyzes according to the intensity distribution spectrograms of fluorescence, the system processor can resolve the intensity distribution spectrograms into the surface cleanliness by using an advanced algorithm, a supporting seat 2 is detachably arranged on one side of a surface oil stain detector main body 1, the model of the surface oil stain detector main body 1 is PSC-3A, inserting holes 23 are formed at two ends of the supporting seat 2 in a penetrating way, a detection head 11 of the surface oil stain detector is inserted into the inserting holes 23, an extrusion mechanism 3 is arranged in the supporting seat 2, the extrusion mechanism 3 comprises two arc extrusion heads 31, the two arc extrusion heads 31 respectively extend into the inserting holes 23 in a sliding way, a first spring 32 is arranged at the far away end of each arc extrusion head 31, the arc extrusion heads 31 have reverse restoring force by using the first spring 32, the detection head can be automatically extruded, one side of the supporting seat 2 is provided with a button 33 in a penetrating and sliding manner, so that the operation is convenient, only the touch and pressing are needed, and compared with the knob or a pull rod and the like, the push button has the advantage of simpler operation, one end of the button 33 extends into the supporting seat 2 and is provided with a second spring 34, the second spring 34 is utilized to provide a reset function for the button 33, two opposite outer side walls of the button 33 are respectively connected with a pull rope 35, and the two pull ropes 35 respectively penetrate through the corresponding first springs 32 and are fixedly connected with the tail parts of the corresponding arc-shaped extrusion heads 31;

referring to fig. 3 to 4, particularly, four fixed pulleys 36 are rotatably installed in the supporting seat 2, one end, far away from the button 33, of two pull ropes 35 is respectively wound around the corresponding two fixed pulleys 36 and is connected to the tail of the corresponding arc-shaped extrusion head 31, the trend of the pull ropes 35 is more reasonable through the design of the fixed pulleys 36, friction in the pulling process is smaller, the far away ends of two first springs 32 are fixedly installed in the supporting seat 2, and the far away ends of two second springs 34 are fixedly installed in the supporting seat 2, so that the springs can be extruded or stretched normally;

referring to fig. 1 to 4, more particularly, two symmetrically distributed grooves 24 are formed in the inner hole wall of the jack 23, two arc extrusion heads 31 are respectively and correspondingly installed in the grooves 24 in a sliding manner, four corners at one end of the supporting seat 2 are respectively and vertically fixedly provided with supporting feet 22, the four supporting feet 22 are consistent in specification and distributed in a rectangular array, the supporting feet 22 can ensure that the detection heads are stably placed, a limit clamping seat 12 is fixedly installed on one side of the surface oil stain detector main body 1, a limit clamping head 21 is fixedly installed on one side of the supporting seat 2, close to the surface oil stain detector main body 1, of the limit clamping head 21, the limit clamping head 21 is correspondingly inserted into the limit clamping seat 12, the two arc extrusion heads 31 are oppositely and fixedly attached with arc rubber sheets 311, and the two arc rubber sheets 311 are respectively attached to the outer annular wall of the surface oil stain detector detection head 11, so that scratch on the surface of the detection head is reduced.

Working principle:

during detection operation, the button 33 is pressed firstly, the second springs 34 are pushed to be compressed, the pull ropes 35 on the two sides are pulled, the two arc-shaped extrusion heads 31 are pulled to move in the directions away from each other, but slide in the corresponding grooves 24 all the time, at the moment, the two first springs 32 are forced to stretch, the surface oil stain detector detection head 11 is not extruded and limited and fixed by the two arc-shaped extrusion heads 31 any more, the surface oil stain detector detection head 11 can stretch and retract in the jack 23, when the surface oil stain detector detection head 11 moves to be flush with the bottoms of the four supporting legs 22, the button 33 is released, the two arc-shaped extrusion heads 31 are pulled to move in the directions close to each other through elastic recovery of the two first springs 32 and the second springs 34, but slide in the corresponding grooves 24 all the time, at this time, the detection head 11 of the surface oil stain detector is extruded by the two arc extrusion heads 31 to be limited and fixed, and due to elastic recovery of the second spring 34, the button 33 is pushed to reset again, so that the next pressing is facilitated, then the limiting clamping head 21 is pulled out of the limiting clamping seat 12, at this time, the whole support seat 2 and the detection head 11 of the surface oil stain detector can be conveniently moved to the surface of an object to be detected, so that the detection head 11 of the surface oil stain detector is contacted with the surface oil stain of the object, at this time, the four support legs 22 are also contacted with the surface of the object, and the support force provided by the support legs 22 is utilized, so that the support seat 2 is placed stably on the premise that no external force is required to support, and at this time, an operator can operate the body 1 of the surface oil stain detector by hands;

during daily storage, the limiting clamping head 21 on one side of the supporting seat 2 is clamped into the limiting clamping seat 12 on one side of the surface oil stain detector main body 1 again, and the surface oil stain detector detection head 11 is detachably inserted into the supporting seat 2, so that the detachable installation of the surface oil stain detector detection head 11 and the surface oil stain detector main body 1 is completed, and the surface oil stain detector is convenient to store and carry.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a hand-held type greasy dirt detection device, includes surface greasy dirt detector main part (1), the input electric connection surface greasy dirt detector of surface greasy dirt detector main part (1) detects first (11), a serial communication port, surface greasy dirt detector main part (1) one side demountable installation has supporting seat (2), jack (23) have been seted up in supporting seat (2) both ends are run through, surface greasy dirt detector detects first (11) insert in jack (23), be provided with extrusion mechanism (3) in supporting seat (2), extrusion mechanism (3) include two arc extrusion heads (31), two arc extrusion heads (31) are respectively the slip run through stretch into in jack (23), two arc extrusion heads (31) keep away from one end mutually all install first spring (32), supporting seat (2) one side run through the slip and are provided with button (33), button (33) one end stretches into in supporting seat (2) and install second spring (34), two opposite side walls of button (33) all are connected with two arc extrusion heads (35) respectively correspond first spring (31) and run through and are connected with arc extrusion heads (32).

2. The hand-held oil stain detection device according to claim 1, wherein the four fixed pulleys (36) are rotatably mounted in the supporting seat (2), and one end of each pull rope (35) far away from the button (33) is respectively wound around the corresponding two fixed pulleys (36) to be connected to the tail of the corresponding arc-shaped extrusion head (31).

3. The hand-held greasy dirt detection device according to claim 1, characterized in that the two first springs (32) are fixedly mounted in the supporting seat (2) at the ends far away from each other, and the second springs (34) are fixedly mounted in the supporting seat (2) at the ends far away from the button (33).

4. The hand-held greasy dirt detection device according to claim 1, characterized in that the inner hole wall of the insertion hole (23) is provided with two symmetrically distributed grooves (24), and the two arc-shaped extrusion heads (31) are respectively and adaptively slidably arranged in the corresponding grooves (24).

5. The hand-held greasy dirt detection device according to claim 1, wherein the four corners of one end of the supporting seat (2) are vertically and fixedly provided with supporting feet (22), and the four supporting feet (22) have consistent specification and are distributed in a rectangular array.

6. The hand-held type greasy dirt detection device of claim 1, characterized in that, spacing cassette (12) is fixed to surface greasy dirt detector main part (1) one side, support seat (2) are close to surface greasy dirt detector main part (1) one side fixed mounting spacing dop (21), in spacing cassette (12) of spacing dop (21) looks adaptation.

7. The hand-held oil stain detection device according to claim 1, wherein the inner arc walls of the two arc extrusion heads (31) which are opposite are fixedly attached with arc rubber sheets (311), and the two arc rubber sheets (311) are respectively attached to the outer annular wall of the surface oil stain detector detection head (11).