CN210059282U

CN210059282U - Universal cover exhaust gas pipeline fixing device

Info

Publication number: CN210059282U
Application number: CN201920731628.7U
Authority: CN
Inventors: 徐虎; 秦明
Original assignee: Haosi Silicon Technology (shanghai) Co Ltd
Current assignee: Haosi Silicon Technology (shanghai) Co Ltd
Priority date: 2019-05-21
Filing date: 2019-05-21
Publication date: 2020-02-14
Anticipated expiration: 2029-05-21

Abstract

The utility model belongs to the technical field of waste gas treatment related equipment, in particular to a universal cover waste gas pipeline fixing device, which comprises a fixing seat and a universal exhaust pipe fixedly connected to one side of the fixing seat, wherein one end of the universal exhaust pipe is provided with an arched gas collecting cover, and one end of the universal exhaust pipe fixed on the fixing seat is connected to an exhaust port; limiting blocks are arranged at four corners of the fixed seat, the exhaust port connected with the universal exhaust pipe is formed in the center of the fixed seat, limiting plates for preventing the movable block from sliding off are arranged on two sides of the first sliding groove, a second sliding groove for mounting the conical bolt is formed in the fixed seat, and one end of the conical bolt penetrates through the movable groove and is arranged on the outer side of the fixed seat; according to the size of each ceiling, the position of the taper bolt is moved through the movable groove, one end of the taper bolt can penetrate through the ceiling to be fixed, and the device is fixed on the ceiling through the taper bolt.

Description

Universal cover exhaust gas pipeline fixing device

Technical Field

The utility model belongs to the technical field of the relevant equipment of exhaust-gas treatment, concretely relates to universal cover waste gas pipeline fixing device.

Background

The universal hood waste gas pipeline is often used for discharging waste gas and hot gas and some fine particles in laboratories which do not need substances in the laboratories out of the laboratories through a waste gas treatment pipeline, and then a good environment is kept in the laboratories for working.

When installing universal cover exhaust-gas line, need install fixedly to universal cover exhaust-gas treatment pipeline, present fixed mode is all fixed through the one end to the pipeline to the realization is to the fixed of whole pipeline, through the characteristic of pipeline self, adjusts pipeline open-ended orientation.

The prior art has the following problems:

1. it is inconvenient to perform preliminary fixed suspension on the fixation;

2. the bolts for fixing can not adjust and fix the distance between the bolts according to the size of the ceiling.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an universal cover exhaust gas pipeline fixing device has and to go out preliminary fixed the hanging to the device, and can adjust fixed characteristics according to the ceiling plate size with the bolt of fixed usefulness to the distance between the bolt.

In order to achieve the above object, the utility model provides a following technical scheme: a universal cover exhaust gas pipeline fixing device comprises a fixing seat and a universal exhaust pipe fixedly connected to one side of the fixing seat, wherein an arched gas collecting cover is installed at one end of the universal exhaust pipe, and one end of the universal exhaust pipe fixed to the fixing seat is connected to an exhaust port;

limiting blocks are arranged at four corners of the fixed seat, the exhaust port connected with the universal exhaust pipe is arranged at the central position of the fixed seat, and a conical bolt for fixing is arranged at the outer side close to the exhaust port;

the one end of stopper is provided with the movable block, the movable block runs through to be established in first spout, the both sides of first spout are provided with the limiting plate that prevents the movable block landing, the second spout of installation taper bolt is seted up to fixing base inside, the activity groove setting is run through in the outside of fixing base to taper bolt's one end.

As the utility model relates to an universal cover waste gas pipeline fixing device is preferred, the stopper is the elastic plastic material, the cross-section of stopper is the umbrella-type, the stopper sets up four groups.

As the utility model relates to an universal cover waste gas pipeline fixing device is preferred, first spout is the arc structure, the inside diameter distance of first spout is the same with the diameter of movable block, constitute sliding construction between movable block and the first spout.

As the utility model relates to an universal cover waste gas pipeline fixing device is preferred, the limiting plate sets up four groups, every group the limiting plate is provided with two, every group distance between the limiting plate is less than the diameter of movable block.

As the utility model relates to an universal cover waste gas pipeline fixing device is preferred, constitute sliding construction, every between taper bolt and the movable groove taper bolt's movable angle scope is less than 90.

As the utility model relates to an universal cover exhaust gas line fixing device is preferred, the inside diameter distance of second spout is the same with the diameter of taper bolt one end.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to different clamping grooves formed in the ceiling, the movable block slides through the first sliding groove, so that the position of a limiting block arranged at one end of the movable block is changed, the fixed seat can be fixed on the ceiling distributed with different clamping grooves, and the primary fixing of the device is completed;

2. according to the size of each ceiling, the position of the taper bolt is moved through the movable groove, one end of the taper bolt can penetrate through the ceiling to be fixed, and the device is fixed on the ceiling through the taper bolt.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic top view of the fixing base of the present invention;

FIG. 3 is a schematic view of the bottom structure of the fixing base of the present invention;

fig. 4 is a schematic view of a sectional structure of the fixing base of the present invention.

In the figure: 1. a universal exhaust pipe; 2. an arched gas-collecting hood; 3. a fixed seat; 4. a limiting block; 41. a movable block; 42. a limiting plate; 43. a first chute; 5. a tapered bolt; 51. a movable groove; 62. a second chute; 6. and (7) an exhaust port.

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. 1-4, the present invention provides the following technical solutions: a universal cover waste gas pipeline fixing device comprises a fixing seat 3 and a universal exhaust pipe 1 fixedly connected to one side of the fixing seat 3, wherein an arched gas collecting cover 2 is installed at one end of the universal exhaust pipe 1, and one end of the universal exhaust pipe 1 fixed to the fixing seat 3 is connected to an exhaust port 6;

limiting blocks 4 are arranged at four corners of the fixed seat 3, the exhaust port 6 connected with the universal exhaust pipe 1 is formed in the center of the fixed seat 3, and a conical bolt 5 playing a role in fixing is arranged on the outer side close to the exhaust port 6;

the one end of stopper 4 is provided with movable block 41, movable block 41 runs through to be established in first spout 43, the both sides of first spout 43 are provided with the limiting plate 42 that prevents the landing of movable block 41, the inside second spout 52 of installing conical bolt 5 of having seted up of fixing base 3, the one end of conical bolt 5 runs through movable groove 51 and sets up the outside at fixing base 3.

In this embodiment: with universal blast pipe 1, arch gas collecting channel 2 and fixing base 3 equipment together, then through the stopper 4 card that sets up fixing base 3 one side go into the draw-in groove that the ceiling offered, make the device carry out preliminary fixed through stopper 4 and ceiling, then arrange differently according to the ceiling size, change the position of taper bolt 5 through second spout 52, then through rotating taper bolt 5, make and be connected between taper bolt 5 and the ceiling, and then make the device fix completely on the ceiling.

Specifically, the limiting blocks 4 are made of elastic plastics, the cross sections of the limiting blocks 4 are umbrella-shaped, and the limiting blocks 4 are provided with four groups.

In this embodiment: the elastic plastic material sets up stopper 4, and through in the draw-in groove of seting up on advancing the ceiling with stopper 4 card, 4 both sides of stopper can reset after the card advances, and the card carries out preliminary fixed on the ceiling.

Specifically, the first sliding groove 43 has an arc-shaped structure, the inner diameter distance of the first sliding groove 43 is the same as the diameter of the movable block 41, and a sliding structure is formed between the movable block 41 and the first sliding groove 43.

In this embodiment: according to the different draw-in grooves of seting up on the ceiling, slide movable block 41 through first spout 43, make the stopper 4 position that movable block 41 one end set up change, make fixing base 3 can fix and set up on the ceiling that distributes and have different draw-in grooves.

Specifically, four groups of the limiting plates 42 are provided, two limiting plates 42 are provided for each group, and the distance between the limiting plates 42 for each group is smaller than the diameter of the movable block 41.

In this embodiment: due to the arrangement of the limiting plates 42, the movable block 41 cannot slide out of the limiting plates 42 when sliding.

Specifically, a sliding structure is formed between the taper bolt 5 and the movable groove 51, and the movable angle range of each taper bolt 5 is smaller than 90 °.

In this embodiment: the position of the taper bolt 5 is moved by the movable groove 51, so that one end of the taper bolt 5 can be fixed by penetrating the ceiling, and the device is fixed to the ceiling by the taper bolt 5.

Specifically, the inner diameter distance of the second sliding groove 52 is the same as the diameter of one end of the taper bolt 5.

In this embodiment; one end of the taper bolt 5 can be fixed by the second sliding groove 52, so that the taper bolt 5 cannot slide out of the second sliding groove 52 when moving.

The utility model discloses a theory of operation and use flow: firstly, the universal exhaust pipe 1, the arched gas-collecting hood 2 and the fixed seat 3 are assembled together, then according to the difference of the clamping grooves arranged on the ceiling (not shown in the figure), the movable block 41 is slid through the first sliding groove 43, so that the position of the limiting block 4 arranged at one end of the movable block 41 is changed, the fixed seat 3 can be preliminarily fixed on the ceiling distributed with different clamping grooves, after the device is preliminarily fixed, according to the size of each ceiling, the position of the taper bolt 5 is moved by the movable slot 51, so that one end of the taper bolt 5 can be fixed through the ceiling, and the device is fixed on the ceiling by the taper bolt 5, meanwhile, one end of the taper bolt 5 can be fixed through the second sliding groove 52, so that the taper bolt 5 cannot slide out of the second sliding groove 52 when moving.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a universal cover exhaust gas line fixing device, includes fixing base (3), its characterized in that: the universal exhaust pipe (1) is fixedly connected to one side of the fixed seat (3), one end of the universal exhaust pipe (1) is provided with an arched gas collecting hood (2), and one end of the universal exhaust pipe (1) fixed to the fixed seat (3) is connected to the exhaust port (6);

limiting blocks (4) are arranged at four corners of the fixed seat (3), the exhaust port (6) connected with the universal exhaust pipe (1) is formed in the center of the fixed seat (3), and a conical bolt (5) playing a role in fixing is arranged on the outer side close to the exhaust port (6);

the one end of stopper (4) is provided with movable block (41), movable block (41) run through and establish in first spout (43), the both sides of first spout (43) are provided with limiting plate (42) that prevent movable block (41) landing, second spout (52) of installation taper bolt (5) are seted up to fixing base (3) inside, the one end of taper bolt (5) runs through movable groove (51) and sets up the outside at fixing base (3).

2. The universal hood exhaust pipe securement device of claim 1, wherein: the limiting blocks (4) are made of elastic plastics, the cross sections of the limiting blocks (4) are umbrella-shaped, and the limiting blocks (4) are provided with four groups.

3. The universal hood exhaust pipe securement device of claim 1, wherein: the first sliding groove (43) is of an arc-shaped structure, the inner diameter distance of the first sliding groove (43) is the same as the diameter of the movable block (41), and a sliding structure is formed between the movable block (41) and the first sliding groove (43).

4. The universal hood exhaust pipe securement device of claim 1, wherein: the four groups of limiting plates (42) are arranged, two limiting plates (42) are arranged in each group, and the distance between the limiting plates (42) in each group is smaller than the diameter of the movable block (41).

5. The universal hood exhaust pipe securement device of claim 1, wherein: a sliding structure is formed between the conical bolts (5) and the movable groove (51), and the movable angle range of each conical bolt (5) is smaller than 90 degrees.

6. The universal hood exhaust pipe securement device of claim 1, wherein: the inner diameter distance of the second sliding chute (52) is the same as the diameter of one end of the conical bolt (5).