CN215722262U

CN215722262U - Automatic filtering tester

Info

Publication number: CN215722262U
Application number: CN202121509999.4U
Authority: CN
Inventors: 徐超
Original assignee: Tianchang Yongchang Glass Fiber Product Co ltd
Current assignee: Tianchang Yongchang Glass Fiber Product Co ltd
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2022-02-01
Anticipated expiration: 2031-07-05

Abstract

The utility model discloses an automatic filtration tester, which comprises a tester, wherein heat dissipation plates are arranged on the left side surface and the right side surface of the tester, side plates are fixedly connected to the left side surface and the right side surface of the tester, slide bars are sleeved on the upper surfaces of the two side plates, pedals are fixedly connected to the top ends of the slide bars, the bottom ends of the slide bars penetrate through the side plates and are fixedly connected with supporting plates, and thread caps are connected to the outer walls of the bottom ends of the slide bars in a threaded manner; the device passes through the structure cooperation of slide bar and backup pad, when stepping on and pressing the footboard, can drive the backup pad decline and support with the ground laminating, prevent that the tester bottom from sliding, and simultaneously, drive stay cord pulling rubber piston piece by the backup pad in step, make it remove and let the interior negative pressure of piston chamber pipe to the one end of piston chamber pipe, and rubber suction cup then can adsorb fixedly mutually with the wall, this mode can be through the mode of linkage, be convenient for carry on diversified spacing to the tester, make it be convenient for operate, higher security performance has.

Description

Automatic filtering tester

Technical Field

The utility model belongs to the technical field of detection equipment, and particularly relates to an automatic filtration tester.

Background

An automatic filtering tester for fast, accurate and stable detection of the resistance filtering efficiency of various planar materials, such as glass fiber PTFE, PET and PP melt-blown composite air particulate filtering materials.

The existing tester is used, in order to transport the tester conveniently, steering wheels are arranged at four corners of the bottom of the tester, and when the tester is used in operation, the bottom of the tester is not stable enough and slides easily, so that the operation is influenced easily, certain potential safety hazards exist, and therefore the automatic filtering tester is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides an automatic filtration tester, which avoids the problems that the operation is influenced by the sliding of the tester during the operation and certain potential safety hazards exist.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides an automatic filtration tester, includes the tester, the left and right sides face of tester all is provided with the heating panel, the equal fixedly connected with curb plate of the left and right sides face of tester, the slide bar has all been cup jointed to the upper surface of two curb plates, the top fixedly connected with footboard of slide bar, curb plate and fixedly connected with backup pad are run through to the bottom of slide bar, the bottom outer wall threaded connection of slide bar has the screw cap, the equal fixedly connected with piston cavity pipe in upper surface of two curb plates, the rubber piston piece has been cup jointed in the piston cavity pipe, the positive fixedly connected with stay cord of rubber piston piece, and the other end of stay cord run through the curb plate and with the upper surface fixed connection of backup pad, the one end fixedly connected with rubber suction cup of piston cavity pipe.

As a preferable technical scheme of the utility model, the lower surface of the supporting plate is made of rubber, and the supporting plate is parallel to the tester.

As a preferable technical scheme of the utility model, a first return spring is wound on the outer wall of the sliding rod, and the top end and the lower end of the first return spring are fixedly connected with the lower surface of the pedal and the upper surface of the side plate respectively.

As a preferable technical scheme of the utility model, the back surface of the rubber piston block is fixedly connected with a second return spring, and one end of the back surface of the second return spring is fixedly connected with the front surface of the inner wall of the piston cavity tube.

As a preferred technical scheme of the utility model, the front of the tester is hinged with a cabinet door through two hinges, and the right side of the tester is fixedly connected with two positioning mechanisms.

As a preferred technical scheme of the utility model, the positioning mechanism comprises a positioning plate, the front surface of the positioning plate is fixedly connected with an air ring, and the air ring is made of rubber.

As a preferred technical scheme of the utility model, the front surface of the positioning plate is fixedly connected with an adsorption disc, and the adsorption disc is made of a permanent magnet material.

Compared with the prior art, the utility model can achieve the following beneficial effects:

1. the device passes through the structure cooperation of slide bar and backup pad, when stepping on and pressing the footboard, can drive the backup pad decline and support with the ground laminating, prevent that the tester bottom from sliding, and simultaneously, drive stay cord pulling rubber piston piece by the backup pad in step, make it remove and let the interior negative pressure of piston chamber pipe to the one end of piston chamber pipe, and rubber suction cup then can adsorb fixedly mutually with the wall, this mode can be through the mode of linkage, be convenient for carry on diversified spacing to the tester, make it be convenient for operate, higher security performance has.

2. The device passes through the structure mating reaction of locating plate and balloon for the positive cabinet door of tester can support its one side when rotatory opening, can carry out the elasticity protection to it simultaneously, prevents it impaired, and through the effect of adsorbing the dish, can adsorb fixedly to it after the cabinet door is rotatory, prevents that it from rocking, and this mode can provide good guarantee for the life of tester, and it is convenient again to provide the maintenance for the tester simultaneously.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic cross-sectional side view of a piston chamber tube of the present invention;

fig. 4 is a schematic perspective view of the positioning mechanism of the present invention.

Wherein: 1. a tester; 2. a heat dissipation plate; 3. a rubber suction cup; 4. a piston chamber tube; 5. a support plate; 6. a side plate; 7. pulling a rope; 8. a pedal; 9. a slide bar; 10. a first return spring; 11. a rubber piston block; 12. a second return spring; 13. a positioning mechanism; 131. positioning a plate; 132. a balloon; 133. an adsorption tray; 14. a cabinet door; 15. and (4) a threaded cap.

Detailed Description

Technical means for implementing the present invention; authoring features; the purpose served by the disclosure is to provide a thorough understanding of the utility model, and is to be construed as being a limitation on the scope of the utility model as defined by the appended claims. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples, unless otherwise specified, are conventional methods, materials used in the following examples; reagents and the like are commercially available unless otherwise specified.

Examples

An automatic filtration tester as shown in fig. 1-4, including tester 1, tester 1's the left and right sides face all is provided with heating panel 2, tester 1's the equal fixedly connected with curb plate 6 of the left and right sides face, slide bar 9 has all been cup jointed to the upper surface of two curb plates 6, the top fixedly connected with footboard 8 of slide bar 9, curb plate 6 and fixedly connected with backup pad 5 are run through to the bottom of slide bar 9, the bottom outer wall threaded connection of slide bar 9 has screw cap 15, the equal fixedly connected with piston cavity pipe 4 in the upper surface of two curb plates 6, rubber piston block 11 has been cup jointed in the piston cavity pipe 4, the positive fixedly connected with stay cord 7 of rubber piston block 11, and the other end of stay cord 7 run through curb plate 6 and with the upper surface fixed connection of backup pad 5, the one end fixedly connected with rubber sucking disc 3 of piston cavity pipe 4.

In other embodiments, the lower surface of the supporting plate 5 is made of rubber, and the supporting plate 5 is parallel to the tester 1;

through this design for when backup pad 5 and ground contact, the frictional force of its contact surface is great, can further improve its antiskid effect.

In other embodiments, the outer wall of the sliding rod 9 is wound with a first return spring 10, and the top end and the lower end of the first return spring 10 are fixedly connected with the lower surface of the pedal 8 and the upper surface of the side plate 6 respectively;

through the design, one end of the sliding rod 9 can be conveniently automatically reset after the limit is relieved through the matching effect of the pedal 8 and the first return spring 10, so that the sliding rod 9 can be conveniently and repeatedly used.

In other embodiments, a second return spring 12 is fixedly connected to the back surface of the rubber piston block 11, and one end of the back surface of the second return spring 12 is fixedly connected to the front surface of the inner wall of the piston cavity tube 4;

through this design for utilize the elasticity tensile force of second reset spring 12, can let rubber piston piece 11 be convenient for automatic re-setting.

In other embodiments, the front surface of the tester 1 is hinged with a cabinet door 14 through two hinges, and the right side surface of the tester 1 is fixedly connected with two positioning mechanisms 13;

through this design, can be when cabinet door 14 rotates to open, for it provides certain guard action.

In other embodiments, the positioning mechanism 13 includes a positioning plate 131, a balloon 132 is fixedly connected to a front surface of the positioning plate 131, and the balloon 132 is made of rubber.

With this design, the door 14 can be provided with elastic protection by a simple structure such as the balloon 132 when it is rotated.

In other embodiments, the front surface of the positioning plate 131 is fixedly connected with an adsorption plate 133, and the adsorption plate 133 is made of a permanent magnet material.

Through this design, can be fixed for the maintenance of tester 1 provides convenient through the absorption to cabinet door 14.

When the device is used, firstly, the tester 1 is moved to a proper position, then, the two pedals 8 are respectively stepped on and pressed, the supporting plate 5 is driven to descend through the slide rod 9 to be attached to the ground for supporting, meanwhile, in the descending process of the supporting plate 5, the pull rope 7 is synchronously driven to pull the rubber piston block 11, the rubber piston block moves towards one end of the piston cavity pipe 4 to form negative pressure in the piston cavity pipe 4, the rubber sucker 3 is fixedly attached to the wall, and finally, the supporting plate 5 is positioned by upward movement of the rotary threaded cap 15, namely, the using process is completed.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature is "above" the second feature; "above" and "above" include the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. The first feature is "below" the second feature; "below" and "beneath" include the first feature being directly beneath and obliquely below the second feature, or merely indicating that the first feature is at a lesser level than the second feature.

The foregoing shows and describes the general principles of the present invention; the main features and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An automatic filtration tester, includes tester (1), its characterized in that: the left side surface and the right side surface of the tester (1) are respectively provided with a heat radiation plate (2), the left side surface and the right side surface of the tester (1) are respectively fixedly connected with a side plate (6), the upper surfaces of the two side plates (6) are respectively sleeved with a slide bar (9), the top end of the slide bar (9) is fixedly connected with a pedal (8), the bottom end of the slide bar (9) penetrates through the side plate (6) and is fixedly connected with a supporting plate (5), the outer wall of the bottom end of the slide bar (9) is connected with a threaded cap (15) in a threaded manner, the upper surfaces of the two side plates (6) are fixedly connected with piston cavity tubes (4), a rubber piston block (11) is sleeved in the piston cavity tube (4), the front surface of the rubber piston block (11) is fixedly connected with a pull rope (7), and the other end of the pull rope (7) penetrates through the side plate (6) and is fixedly connected with the upper surface of the supporting plate (5), one end of the piston cavity tube (4) is fixedly connected with a rubber sucker (3).

2. The automated filtration tester of claim 1, wherein: the lower surface of the supporting plate (5) is made of rubber, and the supporting plate (5) is parallel to the tester (1).

3. The automated filtration tester of claim 1, wherein: the outer wall of the sliding rod (9) is wound with a first return spring (10), and the top end and the lower end of the first return spring (10) are fixedly connected with the lower surface of the pedal (8) and the upper surface of the side plate (6) respectively.

4. The automated filtration tester of claim 1, wherein: the back of the rubber piston block (11) is fixedly connected with a second return spring (12), and one end of the back of the second return spring (12) is fixedly connected with the front of the inner wall of the piston cavity tube (4).

5. The automated filtration tester of claim 1, wherein: the front of tester (1) articulates through two hinges has cabinet door (14), two positioning mechanism (13) of right flank fixedly connected with of tester (1).

6. The automated filtration tester of claim 5, wherein: positioning mechanism (13) are including locating plate (131), the front fixedly connected with balloon (132) of locating plate (131), and balloon (132) are the rubber material.

7. The automated filtration tester of claim 6, wherein: the front surface of the positioning plate (131) is fixedly connected with an adsorption disc (133), and the adsorption disc (133) is made of a permanent magnet material.