CN218994837U

CN218994837U - Quick sampling device of combination polyether

Info

Publication number: CN218994837U
Application number: CN202223076965.8U
Authority: CN
Inventors: 冯运成; 梁秋明; 关志强; 麦景恒
Original assignee: Tianchang Bossid Environmental Protection New Material Co ltd
Current assignee: Tianchang Bossid Environmental Protection New Material Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-05-09
Anticipated expiration: 2032-11-21

Abstract

The utility model discloses a quick sampling device for combined polyether, which comprises a sampler main body, wherein a pull rod is arranged in the sampler main body and is in sliding connection with the sampler main body, and an installation and replacement mechanism is fixedly connected with the bottom of the pull rod. When the sliding blocks are required to be replaced and installed, the toggle blocks drive the two groups of sliding blocks to slide in the sliding grooves, so that the sliding blocks compress the telescopic rods arranged on the side surfaces and the springs sleeved outside the telescopic rods, the two groups of sliding blocks drive the inserting connection rods to be separated from the friction plugs, the friction plugs are replaced, otherwise, the two groups of inserting connection rods are subjected to the rebound force of the telescopic rods and the springs, the inserting connection rods are fixedly inserted into the friction plugs, the friction plugs arranged at the bottoms of the pull rods are convenient to replace, the situation that the friction plugs are damaged due to friction in long-time use is avoided, the phenomenon that confidentiality is reduced to influence rapid sampling is caused, replacement and installation are facilitated, and the use of the device is ensured.

Description

Quick sampling device of combination polyether

Technical Field

The utility model relates to the field of combined polyether, in particular to a combined polyether rapid sampling device.

Background

The combined polyether is one of the main raw materials of the polyurethane hard foam, is in a brown yellow viscous liquid shape, and is suitable for various occasions requiring heat preservation and cold preservation, such as building heat preservation, cold preservation, too much heat preservation and the like.

Traditional combination polyether is when carrying out the sampling, accomplishes through the sampler, and sampling convenient and fast, but the sampler is after long-time use, produces the friction between inside friction plug and the sampler to can lead to the friction plug impaired, further can reduce the compactness between friction plug and the sampler, influence the quick sampling of sampler, thereby make the sampler damage unable normal use, lead to the wasting of resources.

Disclosure of Invention

The utility model aims to provide a rapid sampling device for combined polyether, which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a rapid sampling device for a combination polyether, comprising:

the sampler comprises a sampler main body, wherein the sampler main body is used for quickly sampling combined polyether, a pull rod is arranged in the sampler main body, the pull rod is in sliding connection with the sampler main body, a pull block is fixedly connected to the top end of the pull rod, a suction port is formed in the bottom of the sampler main body, and an installation and replacement mechanism is fixedly connected to the bottom of the pull rod;

the installation and replacement mechanism comprises a friction plug, the friction plug is arranged outside the bottom end of the pull rod, the friction plug is arranged inside the pull rod, the friction plug is in sliding connection with the pull rod, the bottom end of the pull rod is fixedly connected with an installation block, the installation block is matched with the friction plug, and the installation block is spliced with the friction plug.

Preferably, two groups of inserting connection rods are arranged in the mounting block, the two groups of inserting connection rods are symmetrically arranged in the mounting block and are in sliding connection with the mounting block, and the inserting connection rods are inserted into the friction plugs.

Preferably, two groups of plug rods are arranged on one side of the inside of the installation block and fixedly connected with sliding blocks, two groups of plug rods are fixedly connected with stirring blocks on the side faces of the sliding blocks, the stirring blocks are symmetrically arranged, two groups of plug rods are fixedly connected with telescopic rods between the sliding blocks, and springs are sleeved outside the telescopic rods.

Preferably, two groups of sliding grooves are formed in the mounting block, two groups of sliding blocks are arranged in the two groups of sliding grooves in a pair-by-pair mode, and the sliding blocks are in sliding connection with the sliding grooves.

Preferably, the outside sealing block that is provided with of pull rod, the hole groove with pull rod looks adaptation is seted up to the inside sealing block, and pull rod and sealing block sliding connection, sealing block and sampler main part top threaded connection.

The utility model has the technical effects and advantages that:

according to the utility model, when the two sets of toggle blocks are needed to be replaced and installed, the toggle blocks are pressed, so that the toggle blocks drive the two sets of sliding blocks to slide in the sliding groove, the telescopic rods arranged on the compression side surfaces of the sliding blocks and the springs sleeved outside the telescopic rods are used, the two sets of sliding blocks drive the inserting connection rods to be separated from the friction plugs, the friction plugs are replaced, otherwise, the installation blocks are inserted into the friction plugs through the pull rods, the two sets of inserting connection rods are subjected to the rebound force of the telescopic rods and the springs, the inserting connection rods are inserted and fixed with the inside of the friction plugs, the friction plugs arranged at the bottoms of the pull rods are convenient to replace, the situation that the friction plugs are damaged due to friction during long-time use is avoided, the phenomenon that confidentiality is reduced to influence rapid sampling is caused, the replacement and the installation is convenient, the resource waste is avoided, and the use of the device is ensured.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic diagram of a front view structure of the present utility model.

Fig. 3 is a schematic top view of the present utility model.

Fig. 4 is a schematic top view of the installation and replacement mechanism of the present utility model.

In the figure: 1. a sampler body; 2. a pull rod; 21. a friction plug; 22. a mounting block; 23. inserting a connecting rod; 24. a sliding block; 25. a poking block; 26. a telescopic rod; 27. a spring; 28. a chute; 29. a sealing block; 3. pulling blocks; 4. and a suction port.

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.

The utility model provides a rapid sampling device for combined polyether, as shown in figures 1-4, comprising:

the sampler comprises a sampler main body 1, wherein the sampler main body 1 is used for quickly sampling combined polyether, a pull rod 2 is arranged in the sampler main body 1, the pull rod 2 is in sliding connection with the sampler main body 1, a pull block 3 is fixedly connected to the top end of the pull rod 2, a suction port 4 is formed in the bottom of the sampler main body 1, and an installation and replacement mechanism is fixedly connected to the bottom of the pull rod 2;

through the technical scheme, the suction port 4 is inserted into the combined polyether, the pull block 3 is pulled, so that the pull block 3 drives the pull rod 2 to slide in the sampler main body 1, the combined polyether can be quickly sucked into the sampler main body 1 to finish sampling, and the components arranged at the bottom of the pull rod 2 can be conveniently replaced through the arranged installation and replacement mechanism, so that the phenomenon that the confidentiality is reduced to influence the quick sampling due to the fact that friction is damaged during long-time use is avoided, the replacement and the installation are convenient, and the use of the device is ensured;

the installation and replacement mechanism comprises a friction plug 21, the friction plug 21 is arranged outside the bottom end of a pull rod 2, the friction plug 21 is arranged inside the pull rod 2, the friction plug 21 is in sliding connection with the pull rod 2, the bottom end of the pull rod 2 is fixedly connected with an installation block 22, the installation block 22 is matched with the friction plug 21, the installation block 22 is spliced with the friction plug 21, two groups of splicing rods 23 are arranged inside the installation block 22 symmetrically, the splicing rods 23 are in sliding connection with the installation block 22, the splicing rods 23 are spliced with the friction plug 21, the two groups of splicing rods 23 are fixedly connected with sliding blocks 24 on one side inside the installation block 22, the side surfaces of the two groups of sliding blocks 24 are fixedly connected with toggle blocks 25, the two groups of toggle blocks 25 are symmetrically arranged, a telescopic rod 26 is fixedly connected between the two groups of sliding blocks 24, springs 27 are sleeved outside the telescopic rod 26, two groups of sliding grooves 28 are formed inside the installation block 22, two groups of sliding blocks 24 are arranged inside the two groups of sliding grooves 28, the sliding blocks 24 are in sliding connection with the sliding grooves 28, the sealing blocks 29 are arranged outside the pull rod 2, the sealing blocks 29 are fixedly connected with the sliding blocks 2, and the sealing blocks 2 are connected with the sealing blocks 2 through sliding grooves 29, and the sealing blocks are connected with the sealing blocks 1;

through the technical scheme, when the installation needs to be replaced, the two groups of poking blocks 25 are pressed, so that the poking blocks 25 drive the two groups of sliding blocks 24 to slide in the sliding grooves 28, the sliding blocks 24 compress the telescopic rods 26 arranged on the sides and the springs 27 sleeved outside the telescopic rods 26, so that the two groups of sliding blocks 24 drive the inserting rods 23 to be separated from the friction plugs 21, the friction plugs 21 are replaced, otherwise, the installation blocks 22 are inserted into the friction plugs 21 through the pull rods 2, the two groups of inserting rods 23 are subjected to the rebound force of the telescopic rods 26 and the springs 27, the inserting rods 23 are inserted and fixed with the inside of the friction plugs 21, the friction plugs 21 arranged at the bottom of the pull rods 2 are convenient to replace, the situation that the friction plugs 21 are damaged due to long-time use is avoided, the phenomenon that confidentiality is reduced to influence on quick sampling is caused, the replacement and installation is convenient, and the use of the device is ensured;

the working principle of the utility model is as follows:

when the installation needs to be replaced, the two sets of stirring blocks 25 are pressed, the stirring blocks 25 drive the two sets of sliding blocks 24 to slide in the sliding grooves 28, the telescopic rods 26 arranged on the compression side surfaces of the sliding blocks 24 are sleeved with springs 27 outside the telescopic rods 26, the two sets of sliding blocks 24 drive the inserting connection rods 23 to be separated from the friction plugs 21, the friction plugs 21 are replaced, otherwise, the installation blocks 22 are inserted into the friction plugs 21 through the pull rods 2, and the two sets of inserting connection rods 23 are subjected to the elastic force of the telescopic rods 26 and the springs 27, so that the inserting connection rods 23 are fixedly inserted into the friction plugs 21.

Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present utility model can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present utility model should be included in the scope of the present utility model.

Claims

1. A rapid sampling device for a combination polyether, comprising:

the sampler comprises a sampler main body (1), wherein the sampler main body (1) is used for quickly sampling combined polyether, a pull rod (2) is arranged in the sampler main body (1), the pull rod (2) is in sliding connection with the sampler main body (1), a pull block (3) is fixedly connected to the top end of the pull rod (2), a suction port (4) is formed in the bottom of the sampler main body (1), and an installation and replacement mechanism is fixedly connected to the bottom of the pull rod (2);

the novel friction plug is characterized in that the installation and replacement mechanism comprises a friction plug (21), the friction plug (21) is arranged outside the bottom end of the pull rod (2), the friction plug (21) is arranged inside the pull rod (2), the friction plug (21) is in sliding connection with the pull rod (2), an installation block (22) is fixedly connected with the bottom end of the pull rod (2), the installation block (22) is matched with the friction plug (21), and the installation block (22) is spliced with the friction plug (21).

2. The rapid sampling device for combined polyether according to claim 1, wherein two groups of plugging rods (23) are arranged inside the mounting block (22), the two groups of plugging rods (23) are symmetrically arranged inside the mounting block (22), the plugging rods (23) are in sliding connection with the mounting block (22), and the plugging rods (23) are plugged with the friction plugs (21).

3. The rapid sampling device for combined polyether according to claim 2, wherein two groups of plugging rods (23) are fixedly connected with sliding blocks (24) on one side of the inside of the installation block (22), two groups of sliding blocks (24) are fixedly connected with stirring blocks (25) on the side faces, two groups of stirring blocks (25) are symmetrically arranged, telescopic rods (26) are fixedly connected between the two groups of sliding blocks (24), and springs (27) are sleeved outside the telescopic rods (26).

4. A rapid sampling device for polyether composition according to claim 3, wherein two sets of sliding grooves (28) are formed in the mounting block (22), two sets of sliding blocks (24) are arranged in the two sets of sliding grooves (28) at two ends, and the sliding blocks (24) are slidably connected with the sliding grooves (28).

5. The rapid sampling device for combined polyether according to claim 1, wherein a sealing block (29) is arranged outside the pull rod (2), a hole groove matched with the pull rod (2) is formed in the sealing block (29), the pull rod (2) is slidably connected with the sealing block (29), and the sealing block (29) is in threaded connection with the top of the sampler main body (1).