CN210429310U

CN210429310U - Instrument dust keeper for chemical production

Info

Publication number: CN210429310U
Application number: CN201921421442.8U
Authority: CN
Inventors: 王春刚; 杨眉; 曲统超; 孙新生
Original assignee: Dongying Kede Chemical Co ltd
Current assignee: Dongying Kede Chemical Co ltd
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-04-28
Anticipated expiration: 2029-08-29

Abstract

The utility model discloses an instrument dustproof device for chemical production, which comprises an upper device body and a lower device body, wherein the upper device body is provided with a view port smaller than the upper device body, the edge of the view port is 8 mm away from the edge of the upper device body, first bolts are uniformly distributed between the edge of the view port and the edge of the upper device body, each first bolt is provided with a clamping strip below, a cushion is arranged at the circular bottom of the lower device body, a bottom round hole is arranged at one end of the lower device body far away from the connection part with the upper device body and 2 cm away from the end, a side round hole is arranged on the side wall of the lower device body, stoppers and lugs are symmetrically distributed at two sides of the side round hole, the stopper is 1.5 cm away from the side round hole, the lug is 3 cm away from the side round hole, the upper device body and the lower device body are fixedly connected through a hinge, convenient operation can effectually play dirt-proof effect.

Description

Instrument dust keeper for chemical production

Technical Field

The utility model relates to an instrument dust keeper technical field specifically is an instrument dust keeper for chemical production.

Background

In recent years, along with the popularization of industrial production, equipment for industrial production is more and more precise and more advanced, which means that the monitoring of the equipment is very important, instruments and meters can be used in a large amount in the process, because the instruments belong to precise monitoring, if too much dust is accumulated, the accuracy of the instruments and meters can be influenced, so that the quality of industrial products is influenced to a great extent, the current instruments mainly rely on a screen on the outer layer of the instrument to shield the dust, but other floating impurities can also influence in a chemical workshop, and a special instrument dustproof device is required for protection, so that the instrument dustproof device for the chemical production is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an instrument dust keeper for chemical production to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a dustproof device of an instrument for chemical production comprises an upper device body and a lower device body, wherein a view port smaller than the upper device body is formed in the upper device body, the edge of the view port is 8 mm away from the edge of a cover body of the upper device body, first bolts are uniformly distributed between the edge of the view port and the edge of the upper device body, a clamping strip is mounted below each first bolt, a cushion is mounted at the circular bottom of the lower device body, the shape of the cushion is matched with that of the circular bottom of the lower device body, a bottom round hole is formed in one end of the lower device body, which is far away from the connection part of the upper device body, and is 2 cm away from the end of the lower device body, side round holes are formed in the side wall of the lower device body, the connection part of the upper device body and the lower device body is in the same axial degree with the bottom round holes, stop blocks and convex blocks are symmetrically distributed on two sides of, the lug is 3 centimeters away from the round hole at the side part, and the upper body and the lower body of the device are fixedly connected through a hinge.

Preferably, the first bolt is movably fixed inside the upper body of the device, the holding strips rotate around the first bolt, the holding strips are made of transparent materials, the view ports are made of transparent materials and are installed inside the limiting blocks, one first bolt and one holding strip are in a group, the first bolt and the holding strip are annularly distributed inside the upper body of the device and are provided with four groups, and the limiting blocks are distributed between the first bolt and the holding strip.

Preferably, the bottom round hole and the side round hole are the same in size, the two holes and the hinge are in the same axial degree, the stop block rotates around a second bolt, the second bolt is fixedly connected to the side wall of the lower body of the device, the projection protrudes by 1-2 mm, the upper body of the device can pass through the projection when covering the lower body of the device, a groove is arranged on the upper body of the device at a position matched with the projection of the lower body of the device, the groove can accommodate the size of the lower projection, a round hole is also formed in the soft pad and matched with the round hole at the bottom, and the soft pad is a large-hole fluffy pad.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses the view mouth at the device upper part of the body uses first bolt and holding strip swing joint and the holding strip uses transparent material preparation, transparent view mouth can be very convenient take off regularly remove dust like this, the holding strip uses transparent also can not influence watch instrument, the internally mounted of the device lower part of the body cushion, and the cushion uses the macropore fluffy, can protect the friction damage that the direct contact of instrument and device arouses and can be fine ventilative again, can not influence the heat dissipation, bottom round hole and lateral part round hole have been seted up to the device lower part of the body, can select at which round hole and external connection according to actual need, when closing the lid of the device upper part of the body and the device lower part of the body, screens through lug and recess, also can gliding dog's double guarantee, make it inseparabler that closes.

Drawings

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

FIG. 2 is a back view of the embodiment of the present invention;

fig. 3 is a top view of the embodiment of the present invention.

In the figure: 1 device upper part, 2 device lower parts, 3 view ports, 4 first bolts, 5 holding strips, 6 bottom round holes, 7 side round holes, 8 stoppers, 9 second bolts, 10 cushions, 11 bumps, 12 hinges, 13 limiting blocks and 14 grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-3, the present invention provides a dustproof device for chemical production instrument: the device comprises an upper device body 1 and a lower device body 2, wherein the upper device body 1 is provided with a view port 3 smaller than the upper device body 1, the edge of the view port 3 is 8 mm away from the edge of a cover body of the upper device body 1, first bolts 4 are uniformly distributed between the edge of the view port 3 and the edge of the upper device body 1, a clamping strip 5 is arranged below each first bolt 4, a cushion 10 is arranged at the circular bottom of the lower device body 2, the shape of the cushion 10 is matched with that of the circular bottom of the lower device body 2, a bottom round hole 6 is arranged at one end of the lower device body 2 far away from the connection part of the

upper device body

1 and 2 cm away from the end, a side round hole 7 is arranged on the side wall of the lower device body 2, the side round hole 7 is arranged on the same axial degree of the connection part of the upper device body 1 and the lower device body 2 and the bottom round hole 6, and two sides of the side round, the distance between the stop block 8 and the side round hole 7 is 1.5 cm, the distance between the projection 11 and the side round hole 7 is 3 cm, and the device upper body 1 and the device lower body 2 are fixedly connected through a hinge 12.

In this embodiment, first, the upper body 1 and the lower body 2 are fixedly connected through the hinge 12, then the first bolt 4 and the clamping strip 5 are simultaneously installed on the edge of the upper body 1, then the view port 3 is placed into the limiting block 13, the clamping strip 5 is pulled to clamp the view port 3 and the first bolt 4 is screwed down for fixing, the stop block 8 and the second bolt 9 are installed on the lower body 2, the second bolt 9 is fixedly connected, when the device is used, an instrument is placed into the lower body 2, the bottom round hole 6 or the side round hole 7 can be selected to be used for connecting with the outside, after the instrument is placed, the upper body 1 is covered on the lower body 2, preliminary fitting can be performed through the matching of the convex block 11 and the groove 14, and the stop block 8 is rotated to clamp the upper body.

Example 2

Referring to fig. 1-3, a further improvement is made on the basis of embodiment 1: the first bolt 4 is movably fixed inside the device upper body 1, the holding strip 5 rotates around the first bolt 4, when the position is determined, the first bolt 4 can be fixed, the holding strip 5 is made of transparent material, the view port 3 is made of transparent material and is installed inside a limiting block 13, one first bolt 4 and one holding strip 5 are in a group and are annularly distributed inside the device upper body 1 and are provided with four groups, a limiting block 13 is distributed between each first bolt 4 and the holding strip 5, the bottom round hole 6 and the side round hole 7 are the same in size and are coaxial with the hinge 12, the stop block 8 rotates around the second bolt 9, the second bolt 9 is fixedly connected on the side wall of the device lower body 2, the lug 11 protrudes 1-2 mm, when the device upper body 1 covers the device lower body 2, the lug 11 can pass through, the device is characterized in that a groove 14 is formed in the position, matched with the lug 11 of the device lower body 2, of the device upper body 1, the groove 14 can accommodate the size of the lower lug 11, a round hole is also formed in the soft pad 10 and is matched with the round hole 6 at the bottom, and the soft pad 10 is a large-hole fluffy pad, so that the purpose of buffering can be achieved, and ventilation and heat dissipation cannot be affected.

In the description of the present application, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an instrument dust keeper for chemical production, includes device upper part of the body (1) and the device lower part of the body (2), its characterized in that: the device is characterized in that the upper body (1) of the device is provided with a view port (3) which is smaller than the upper body (1), the edge of the view port (3) is 8 mm away from the edge of a cover body of the upper body (1) of the device, first bolts (4) are uniformly distributed between the edge of the view port (3) and the edge of the upper body (1) of the device, a clamping strip (5) is arranged below each first bolt (4), a cushion (10) is arranged at the circular bottom of the lower body (2) of the device, the shape of the cushion (10) is matched with the circular bottom of the lower body (2) of the device, a bottom round hole (6) is arranged at one end of the lower body (2) of the device far away from the connection part with the upper body (1) of the device and 2 cm away from the end, a side round hole (7) is arranged on the side wall of the lower body (2) of the device, the side round hole (7) is arranged on the same axis with the bottom, the device is characterized in that a stop block (8) and a convex block (11) are symmetrically distributed on two sides of the side round hole (7), the stop block (8) is 1.5 cm away from the side round hole (7), the convex block (11) is 3 cm away from the side round hole (7), and the device upper body (1) and the device lower body (2) are fixedly connected through a hinge (12).

2. The instrument dustproof device for chemical production according to claim 1, wherein: first bolt (4) activity is fixed in the inside of the device upper part of the body (1), holding strip (5) rotate around first bolt (4), holding strip (5) use transparent material preparation, view mouth (3) use transparent material preparation and install within stopper (13), one first bolt (4) and holding strip (5) are a set of, and the annular distributes and just is provided with four groups in the inside of the device upper part of the body (1), stopper (13) distribute between first bolt (4) and holding strip (5).

3. The instrument dustproof device for chemical production according to claim 1, wherein: the bottom round hole (6) and the side round hole (7) are the same in size and are coaxial with the hinge (12), the stop block (8) rotates around the second bolt (9), the second bolt (9) is fixedly connected to the side wall of the lower body (2) of the device, the bump (11) protrudes by 1-2 mm, the upper body (1) of the device can pass through the bump (11) when covering the lower body (2) of the device, a groove (14) is arranged on the upper body (1) of the device at a position matched with the bump (11) of the lower body (2), the groove (14) can accommodate the size of the lower bump (11), a round hole is also arranged on the cushion (10) and matched with the position of the bottom round hole (6), and the cushion (10) is provided with a large-hole fluffy cushion.