CN216525560U

CN216525560U - Full-automatic opening flash point and ignition point comprehensive tester

Info

Publication number: CN216525560U
Application number: CN202121729815.5U
Authority: CN
Inventors: 苏祖冠; 陈冠中; 林永佳; 刘小松; 汪祖兵
Original assignee: Guangdong Depa Chemical Co ltd
Current assignee: Guangdong Depa Chemical Co ltd
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2022-05-13
Anticipated expiration: 2031-07-28

Abstract

The utility model discloses a full-automatic open flash point and ignition point comprehensive tester in the technical field of flash point testers, which comprises an instrument body, a display screen fixedly arranged in the upper part of one end of the instrument body, a testing groove arranged in one end of the instrument body, and also comprises: the automatic winding device comprises a protection component fixedly mounted on the upper portion of one end of an instrument body, a protection sheet arranged on one side of a measuring groove, and a winding component arranged below the measuring groove, wherein the winding component is fixedly connected with the protection sheet, the protection sheet is wound on the winding component, and a lifting component arranged on one side of the measuring groove, the bottom end of the lifting component is fixedly connected with one end of the protection sheet, and the bottom end of the lifting component is in transmission engagement with the winding component.

Description

Full-automatic open flash point and ignition point comprehensive tester

Technical Field

The utility model relates to the technical field of flash point measuring instruments, in particular to a full-automatic open flash point and ignition point comprehensive measuring instrument.

Background

The automatic open flash point tester is a novel instrument for testing the open flash point of petroleum products, and has the unique functions of one machine with multiple furnaces and disordered access: the open flash point measuring principle is that a sample is put into a test cup to a specified reticle, the temperature of the sample is firstly raised, then the temperature is slowly raised, when the sample approaches the flash point, the temperature is raised at a constant speed, a small test flame transversely passes through the test cup at a specified temperature interval, and the lowest temperature of the test flame for igniting steam on the liquid surface is used as a measuring result of the open flash point.

The full-automatic opening flash point comprehensive tester does not have a protection device, the measured picture can not be isolated in the measuring process, measuring personnel are protected, the safety is low, and a display screen in the full-automatic opening flash point comprehensive tester does not have a protection mechanism, so that the display screen is damaged and needs to be maintained, and the maintenance cost is increased.

Now, it is necessary to develop a fully automatic open flash point and ignition point comprehensive tester.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a full-automatic open flash point and ignition point comprehensive tester, which aims to solve the problems that the existing full-automatic open flash point and ignition point comprehensive tester in the background art does not have a protection device, cannot isolate a measured picture in the measuring process, protects measuring personnel, is low in safety, and a display screen in the full-automatic open flash point and ignition point comprehensive tester does not have a protection mechanism, so that maintenance cost is increased once the display screen is damaged and needs to be maintained.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a full-automatic opening flash point comprehensive tester, includes instrument body, fixed mounting display screen and the survey groove of setting in instrument body keeps away from display screen one end in instrument body one end upper portion, still includes:

the protection component is fixedly arranged on the upper part of one end, close to the display screen, of the instrument body and is used for shielding and protecting the display screen;

the protective sheet is arranged on one side of the measuring groove close to the display screen;

the winding assembly is arranged below one side, close to the protective assembly, of the measuring groove and used for winding the protective sheet, the winding assembly is fixedly connected with one end of the protective sheet, the protective sheet is wound on the winding assembly, and the winding assembly is arranged in the instrument body; and

the setting is close to protective component one side at the survey groove and is used for driving the lifting unit that the rolling component sheltered from the survey groove in order to realize that the protection piece expandes from the rolling component and carries out the protection, lifting unit sets up at this internal instrument, lifting unit's bottom and the one end fixed connection that the rolling component was kept away from to the protection piece, lifting unit's bottom and the equal transmission meshing in both ends of rolling component.

Preferably, the protective assembly includes the guard plate, the top fixed mounting of guard plate has the pivot, the both ends symmetry of pivot is provided with the fixed block, the both ends of guard plate are rotated and are installed in the fixed block, and are two sets of the fixed block symmetry sets up the top both sides at the display screen, fixed block fixed mounting is on the instrument body.

Preferably, the disc is installed in the both ends transmission of pivot, one side that the guard plate was kept away from to the disc all with be provided with the constant head tank, it is provided with the steel ball to slide in the constant head tank that disc upper portion set up, steel ball activity embedding sets up in the fixed block, the one end activity that the disc was kept away from to the steel ball offsets there is the spring, the spring slides and sets up in the circular recess, the circular recess sets up in the fixed block.

Preferably, the rolling subassembly includes the rolling axle, the rolling axle rotates to be installed in square inslot, square groove sets up in the below of survey groove, and square groove sets up in one side that the instrument body is close to the display screen, the middle part of rolling axle and the one end fixed connection of protection piece, the protection piece winding is on the rolling axle, the both ends symmetry fixed mounting of rolling axle has the ring dish.

Preferably, first bevel gears are symmetrically and fixedly mounted at two ends of the winding shaft and are in transmission engagement with the lifting assembly.

Preferably, the color of the protection sheet is transparent, and the protection sheet is made of high-temperature-resistant plastic.

Preferably, the lifting assembly comprises a first screw rod and a second screw rod, the first screw rod and the second screw rod are symmetrically installed on two sides of the measuring groove in a rotating mode, the first screw rod and the second screw rod are arranged in the U-shaped groove, a second bevel gear is fixedly installed at the bottom end of the first screw rod and the bottom end of the second screw rod, the second bevel gear is in transmission engagement with a first bevel gear arranged on the same side, a rotary disc is fixedly installed at the top end of the second screw rod, threads on the surface of the first screw rod and the second screw rod are meshed with a strip-shaped plate, and the strip-shaped plate and the protective sheet are fixedly connected with one end of the winding shaft.

Preferably, the U-shaped groove is arranged at one end of the instrument body close to the measuring groove, the U-shaped groove is arranged in one side of the instrument body close to the display screen, and the turntable is arranged above the instrument body.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the lifting assembly and the rolling assembly rotate, so that the rolling and the stretching of the protective sheet are realized, in the measuring process, the picture measured by stretching the protective sheet is isolated, the safety of workers is improved, the worker can observe the measuring process through the protective sheet, the protective assembly is arranged to protect the display screen, and the display screen is prevented from being damaged when not in use.

Drawings

FIG. 1 is a structural diagram of a fully automatic open flash ignition point comprehensive tester of the present invention;

FIG. 2 is a view of the structure of A-A of FIG. 1 according to the present invention;

FIG. 3 is a view of the structure of B-B in FIG. 2 according to the present invention;

FIG. 4 is a block diagram of the shield assembly of the present invention;

FIG. 5 is an enlarged view of area C of FIG. 4 in accordance with the present invention;

FIG. 6 is an enlarged view of area D of FIG. 3 according to the present invention;

FIG. 7 is a connecting structure view of the winding shaft and the ring disc of the present invention.

In the figure: 1-instrument body, 2-measuring groove, 3-display screen, 4-protective component, 41-protective plate, 42-fixed block, 43-rotating shaft, 44-round disc, 45-steel ball, 46-spring, 47-positioning groove, 48-round groove, 5-winding component, 51-winding shaft, 52-round disc, 53-first bevel gear, 6-lifting component, 61-first screw rod, 62-second screw rod, 63-rotating disc, 64-strip plate, 65-second bevel gear, 7-protective sheet, 8-square groove and 9-U-shaped groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides the following technical scheme: the utility model provides a full-automatic opening flash point comprehensive tester, can effectually shelter from the survey experiment at the in-process that uses, play the effect of protection, and be provided with protective assembly 4 and can protect display screen 3, increased protective assembly 4, rolling subassembly 5, lifting unit 6 and protection piece 7, please refer to and show 1-7, including instrument body 1, fixed mounting is at the display screen 3 in 1 one end upper portion of instrument body and set up the survey groove 2 in the instrument body 1 keeps away from 3 one end of display screen, still includes:

the protection component 4 is fixedly arranged on the upper part of one end, close to the display screen 3, of the instrument body 1 and is used for shielding and protecting the display screen 3;

the protective sheet 7 is arranged on one side of the measuring tank 2 close to the display screen 3;

the winding component 5 is arranged below one side, close to the protective component 4, of the measuring groove 2 and used for winding the protective sheet 7, the winding component 5 is fixedly connected with one end of the protective sheet 7, the protective sheet 7 is wound on the winding component 5, and the winding component 5 is arranged in the instrument body 1; and

the setting is close to protecting component 4 one side and is used for driving winding assembly 5 in order to realize that protecting piece 7 expandes from winding assembly 5 and shelters from measuring groove 2 and carry out the lifting unit 6 that protects in order to survey groove 2, and lifting unit 6 sets up in instrument body 1, and lifting unit 6's bottom and protecting piece 7 keep away from the one end fixed connection of winding assembly 5, the equal transmission meshing in both ends of lifting unit 6's bottom and winding assembly 5.

Further, the protection assembly 4 comprises a protection plate 41, a rotating shaft 43 is fixedly installed at the top end of the protection plate 41, fixing blocks 42 are symmetrically arranged at two ends of the rotating shaft 43, two ends of the protection plate 41 are rotatably installed in the fixing blocks 42, two groups of fixing blocks 42 are symmetrically arranged at two sides above the display screen 3, the fixing blocks 42 are fixedly installed on the instrument body 1, disks 44 are installed at two ends of the rotating shaft 43 in a transmission manner, one sides, far away from the protection plate 41, of the disks 44 are respectively provided with a positioning groove 47, steel balls 45 are slidably arranged in the positioning grooves 47 arranged at the upper part of the disks 44, the steel balls 45 are movably embedded in the fixing blocks 42, one ends, far away from the disks 44, of the steel balls 45 movably abut against springs 46, the springs 46 are slidably arranged in circular grooves 48, the circular grooves 48 are arranged in the fixing blocks 42, and particularly, when the display screen 3 needs to be used, the protection plate 41 can be pulled upwards rotated, rotate guard plate 41 to suitable position, steel ball 45 fixes a position disc 44 in the effort gliding entering constant head tank 47 of spring 46, realizes fixing a position countershaft 43 and guard plate 41 promptly, both avoided when using display screen 3 guard plate 41 to overturn the top can not rotate downwards under the effect of gravity, when not using, guard plate 41 overturns to get off and can shelter from display screen 3, avoids display screen 3 to receive the damage, protects display screen 3.

Further, rolling subassembly 5 includes rolling shaft 51, rolling shaft 51 rotates and installs in square groove 8, square groove 8 sets up the below at survey groove 2, and square groove 8 sets up in one side that instrument body 1 is close to display screen 3, the middle part of rolling shaft 51 and the one end fixed connection of protection piece 7, the colour of protection piece 7 sets up to transparent, the material of protection piece 7 sets up to high temperature resistant plastics material, protection piece 7 winding is on rolling shaft 51, the both ends symmetry fixed mounting of rolling shaft 51 has ring dish 52, the both ends symmetry fixed mounting of rolling shaft 51 has first bevel gear 53, first bevel gear 53 all meshes with 6 transmissions of lifting unit.

Further, the lifting assembly 6 comprises a first screw rod 61 and a second screw rod 62, the first screw rod 61 and the second screw rod 62 are symmetrically installed at two sides of the measuring groove 2 in a rotating manner, the first screw rod 61 and the second screw rod 62 are both arranged in the U-shaped groove 9, the U-shaped groove 9 is arranged at one end of the instrument body 1 close to the measuring groove 2, the U-shaped groove 9 is arranged in one side of the instrument body 1 close to the display screen 3, the bottom ends of the first screw rod 61 and the second screw rod 62 are both fixedly provided with a second bevel gear 65, the second bevel gear 65 is in transmission engagement with the first bevel gear 53 arranged at the same side, the top end of the second screw rod 62 is fixedly provided with a turntable 63, the turntable 63 is arranged above the instrument body 1, the threads on the surfaces of the first screw rod 61 and the second screw rod 62 are both engaged with a strip-shaped plate 64, the strip-shaped plate 64 is fixedly connected with one end of the protective sheet 7 far away from the shaft 51, specifically, in the measuring process, the turntable 63 can be directly rotated, the turntable 63 rotates, that is, the second screw 62 rotates, that is, the second bevel gear 65 at the bottom end of the second screw 62 rotates, the second screw 62 at the bottom end of the second screw 62 rotates to drive the first bevel gear 53 arranged near the second screw 62 to rotate, that is, two groups of first bevel gears 53 and one group of winding shaft 51 rotate, that is, the first bevel gear 53 arranged near the first screw 61 rotates to drive the second bevel gear 65 at the bottom end of the first screw 61 to rotate, that is, the first screw 61 and the second screw 62 rotate to be meshed with the strip-shaped plate 64, that is, the strip-shaped plate 64 can move in the vertical direction, that is, the strip-shaped plate 64 can move upwards, that is, the winding shaft 51 rotates to enable the protection sheet 7 wound on the winding shaft 51 to be unfolded, that is, that the strip-shaped plate 64 drives the protection sheet 7 to move upwards to be unfolded, can realize completely cutting off survey groove 2, can play the effect of protection, improve staff's security, the process of survey is observed to accessible protection plate 7 simultaneously.

The working principle is as follows: in the measuring process, the rotating disc 63 can be directly rotated, the rotating disc 63 rotates, that is, the second screw 62 rotates, that is, the second bevel gear 65 at the bottom end of the second screw 62 rotates, the second screw 62 at the bottom end of the second screw 62 rotates to drive the first bevel gear 53 arranged near the second screw 62 to rotate, that is, two groups of first bevel gears 53 and one group of winding shaft 51 rotate, that is, the first bevel gear 53 arranged near the first screw 61 rotates to drive the second bevel gear 65 at the bottom end of the first screw 61 to rotate, that is, the first screw 61 and the second screw 62 rotate to be meshed with the strip-shaped plate 64, that is, the strip-shaped plate 64 can move in the vertical direction, that is, the strip-shaped plate 64 moves upwards, meanwhile, the winding shaft 51 rotates to expand the protective sheet 7 wound on the winding shaft 51, that is, that the strip-shaped plate 64 drives the protective sheet 7 to move upwards and expand, can realize completely cutting off survey groove 2, can play the effect of protection, staff's security has been improved, the process of survey is observed to accessible protection plate 7 simultaneously, when needs use display screen 3, usable hand power moves guard plate 41 upwards rotatory, rotate guard plate 41 to suitable position, steel ball 45 fixes a position disc 44 in income constant head tank 47 under spring 46's effort, realize locating countershaft 43 and guard plate 41 promptly, guard plate 41 can not rotate downwards under the effect of gravity when both avoiding using display screen 3 when overturning the top, when not using, guard plate 41 overturns and gets down and can shelter from display screen 3, avoid display screen 3 to receive the damage, protect display screen 3.

While the utility model has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the various features of the embodiments disclosed herein may be used in any combination, provided that there is no structural conflict, and the combinations are not exhaustively described in this specification merely for the sake of brevity and conservation of resources. Therefore, it is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a full-automatic opening flash point comprehensive tester, includes instrument body (1), display screen (3) and setting of fixed mounting in instrument body (1) one end upper portion keep away from survey groove (2) in display screen (3) one end in instrument body (1), its characterized in that still includes:

the protective component (4) is fixedly arranged on the upper part of one end, close to the display screen (3), of the instrument body (1) and used for shielding and protecting the display screen (3);

the protective sheet (7) is arranged on one side of the measuring groove (2) close to the display screen (3);

the winding assembly (5) is arranged below one side, close to the protective assembly (4), of the measuring groove (2) and used for winding the protective sheet (7), the winding assembly (5) is fixedly connected with one end of the protective sheet (7), the protective sheet (7) is wound on the winding assembly (5), and the winding assembly (5) is arranged in the instrument body (1); and

the setting is close to protecting component (4) one side and is used for driving winding component (5) in order to realize that protective film (7) expand from winding component (5) and shelter from measuring groove (2) and carry out lifting unit (6) that protect in order to survey groove (2), lifting unit (6) set up in instrument body (1), the one end fixed connection of winding component (5) is kept away from with protective film (7) in the bottom of lifting unit (6), the bottom of lifting unit (6) and the equal transmission meshing in both ends of winding component (5).

2. The full-automatic open flash point and ignition point comprehensive tester as claimed in claim 1, characterized in that: protection component (4) are including guard plate (41), the top fixed mounting of guard plate (41) has pivot (43), the both ends symmetry of pivot (43) is provided with fixed block (42), the both ends of guard plate (41) are rotated and are installed in fixed block (42), and are two sets of fixed block (42) symmetry sets up the top both sides at display screen (3), fixed block (42) fixed mounting is on instrument body (1).

3. The full-automatic open flash point and ignition point comprehensive tester as claimed in claim 1, characterized in that: winding subassembly (5) are including rolling axle (51), rolling axle (51) are rotated and are installed in square groove (8), square groove (8) set up in the below of survey groove (2), and square groove (8) set up in one side that is close to display screen (3) in instrument body (1), the middle part of rolling axle (51) and the one end fixed connection of protection piece (7), protection piece (7) winding is on rolling axle (51), the both ends symmetry fixed mounting of rolling axle (51) has ring dish (52).

4. The full-automatic open flash point and ignition point comprehensive tester as claimed in claim 2, characterized in that: disc (44) are installed in the both ends transmission of pivot (43), one side that protection plate (41) were kept away from in disc (44) all with be provided with constant head tank (47), it is provided with steel ball (45) to slide in constant head tank (47) that disc (44) upper portion set up, steel ball (45) activity embedding sets up in fixed block (42), the one end activity of keeping away from disc (44) in steel ball (45) has supported spring (46) mutually, spring (46) slide and set up in circular recess (48), circular recess (48) set up in fixed block (42).

5. The full-automatic open flash point and ignition point comprehensive tester as claimed in claim 3, characterized in that: and first bevel gears (53) are symmetrically and fixedly installed at two ends of the winding shaft (51), and the first bevel gears (53) are in transmission engagement with the lifting assembly (6).

6. The full-automatic open flash point and ignition point comprehensive tester as claimed in claim 3, characterized in that: the color of the protection sheet (7) is transparent, and the protection sheet (7) is made of high-temperature-resistant plastic.

7. The full-automatic open flash point and ignition point comprehensive tester as claimed in claim 5, characterized in that: lifting unit (6) include first lead screw (61) and second lead screw (62), first lead screw (61) and second lead screw (62) symmetry rotate and install the both sides in survey groove (2), first lead screw (61) and second lead screw (62) all set up in U-shaped groove (9), the equal fixed mounting in bottom of first lead screw (61) and second lead screw (62) has second bevel gear (65), second bevel gear (65) and the first bevel gear (53) transmission meshing that the homonymy was established, the top fixed mounting of second lead screw (62) has carousel (63), screw thread on first lead screw (61) and second lead screw (62) surface all meshes strip shaped plate (64), the one end fixed connection of rolling axle (51) is kept away from with protection piece (7) in strip shaped plate (64).

8. The full-automatic open flash point and ignition point comprehensive tester as claimed in claim 7, characterized in that: u-shaped groove (9) set up in one end that instrument body (1) is close to survey groove (2), U-shaped groove (9) set up in one side that instrument body (1) is close to display screen (3), carousel (63) set up the top at instrument body (1).