CN212509811U

CN212509811U - Laboratory gas pipeline

Info

Publication number: CN212509811U
Application number: CN202020938664.3U
Authority: CN
Inventors: 林小燕; 许海军
Original assignee: Hangzhou Bofeng Industry Co ltd
Current assignee: Hangzhou Bofeng Industry Co ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-02-09
Anticipated expiration: 2030-05-28

Abstract

The utility model relates to a gas pipeline lays technical field, and discloses a laboratory gas pipeline, which comprises a fixing plate and i, the left side fixedly connected with sealing mechanism of fixed plate, the left side fixedly connected with support frame of fixed plate, the inner wall of support frame and sealing mechanism's surface contact, first screw hole has been seted up in the left side of support frame. The utility model discloses when fixed trachea, fix the fixed plate on the wall through rubber suction cup earlier, then through the mount, fixed column and fixed establishment's cooperation, can fix the trachea on the fixed plate, and then when installing the trachea, can't punch on the wall, it is comparatively convenient to make the trachea install, when dismantling the fixed plate, stimulate U-shaped handle frame, stagger sealed post and gas pocket, make in the air can get into rubber suction cup through the gas pocket, at this moment, rubber suction cup reduces the wall, and then can dismantle the fixed plate from the wall, the person of facilitating the use dismantles the trachea from the wall.

Description

Laboratory gas pipeline

Technical Field

The utility model relates to a gas piping lays technical field, especially relates to a laboratory gas pipeline.

Background

The laboratory is the place that the laboratory personnel carried out experimental analysis and scientific research activity, can use various gases in the experimental analysis in-process, and these gases are inert gas, some are inflammable explosive gas, consequently, in the laboratory, lead gas to the experiment station through the gas pipeline with gas mostly, experiment.

The laying majority of gas pipelines in the current market is to directly mount the gas pipelines on a wall by using expansion screws and pipe clamps, the mounting process is troublesome, particularly when a plurality of gas pipelines need to be laid, the whole construction process is long in time consumption, and the gas pipelines are difficult to dismount, replace and maintain once being mounted.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the laying majority of gas pipelines in the current market is that gas pipelines are directly mounted on a wall by expansion screws and pipe clamps, the mounting process is troublesome, especially when a plurality of gas pipelines need to be laid, the whole construction process is long in time consumption, and the gas pipelines are difficult to disassemble, replace and maintain once the mounting is completed, so that the laboratory gas pipelines are provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a laboratory gas pipeline, includes the fixed plate, the left side fixedly connected with sealing mechanism of fixed plate, the left side fixedly connected with support frame of fixed plate, the inner wall of support frame and sealing mechanism's surface contact, first screw hole has been seted up in the left side of support frame, the inner wall threaded connection of first screw hole has the go-between.

The inner wall fixedly connected with rubber suction cup of go-between, the gas pocket has been seted up in rubber suction cup's left side, the arc wall has been seted up on the right side of fixed plate, the inside of arc wall is provided with the trachea, the right side fixedly connected with mount of fixed plate, the mount is located tracheal front and back both sides, the left side fixedly connected with fixed column of mount, tracheal right side is provided with fixed establishment, fixed establishment's inner wall and the surface contact of fixed column.

Preferably, sealing mechanism includes U-shaped handle frame, the surperficial sliding connection of U-shaped handle frame has the spliced pole, the right side of spliced pole and the left side fixed connection of fixed plate, the last fixed surface of spliced pole is connected with the spring, the equal fixedly connected with in surface of the upper surface of spring and U-shaped handle frame seals the post, the surface of sealed post and the inner wall contact of support frame.

Preferably, the fixing mechanism comprises a baffle, an adjusting bolt is in threaded connection with the inner wall of the baffle, a bearing is fixedly connected to the surface of the adjusting bolt, the bearing is located on the left side of the baffle, a pressing block is fixedly connected to the left side of the bearing, the inner wall of the pressing block is in surface contact with the air pipe, the right side of the baffle is in contact with the left side of the fixing frame, clamping grooves are formed in the front side and the rear side of the baffle, and the inner wall of each clamping groove is in surface contact with the corresponding fixing column.

Preferably, the center of the sealing column is on the same horizontal line with the center of the rubber suction cup, and the height of the sealing column is greater than the diameter of the first threaded hole.

Preferably, the bottom fixedly connected with support column of fixed plate, the surperficial sliding connection of support column has a slide cartridge, the second screw hole has been seted up on the right side of slide cartridge, the inner wall threaded connection of second screw hole has fixing bolt, fixing bolt's left side and the right side contact of support column.

Preferably, the annular groove is opened on the left side of the sealing column, the sealing gasket is bonded on the inner wall of the annular groove, the left side of the sealing gasket is in contact with the right side of the support frame, the center of the annular groove and the center of the first threaded hole are on the same horizontal line, and the diameter of the annular groove is larger than that of the first threaded hole.

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

(1) the utility model discloses a set up the fixed plate, sealing mechanism, the support frame, first screw hole, the go-between, rubber suction cups, the gas pocket, the mount, fixed column and fixed establishment, when fixed trachea, fix the fixed plate on the wall through rubber suction cups earlier, then through the mount, the cooperation of fixed column and fixed establishment, can fix the trachea on the fixed plate, and then when the trachea is installed, can't punch on the wall, it is comparatively convenient to make the trachea installation, when dismantling the fixed plate, pulling U-shaped handle frame, stagger sealed post and gas pocket, make the air can get into in the rubber suction cups through the gas pocket, at this moment, rubber suction cups reduce the suction of wall, and then can dismantle the fixed plate from the wall, the person of facilitating the use dismantles the trachea from the wall.

(2) The utility model discloses a set up support column, slide cartridge, second screw hole and fixing bolt, wherein, fixing bolt plays the fixed action to the support column, fixes the fixed plate back on the wall, adjusts the position of slide cartridge, makes slide cartridge and ground contact, then, will fix the slide cartridge on the support column through fixing bolt, at this moment, slide cartridge and support column play the supporting role to the fixed plate, and then prevent that the fixed plate from droing from the wall.

Drawings

Fig. 1 is a schematic structural view of the present invention;

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

FIG. 3 is a cross-sectional view taken along line B-B of FIG. 1 in accordance with the present invention;

FIG. 4 is an enlarged view of the point C in FIG. 3 according to the present invention;

fig. 5 is a side view of the structure of the present invention;

fig. 6 is a side view of the sealing post of the present invention;

fig. 7 is a side view of the baffle of the present invention;

fig. 8 is a schematic structural view of the slide cartridge of the present invention.

In the figure: 1. a fixing plate; 2. a sealing mechanism; 21. a U-shaped handle frame; 22. connecting columns; 23. a spring; 24. sealing the column; 3. a support frame; 4. a first threaded hole; 5. a connecting ring; 6. a rubber suction cup; 7. air holes; 8. an arc-shaped slot; 9. an air tube; 10. a fixed mount; 11. fixing a column; 12. a fixing mechanism; 121. a baffle plate; 122. adjusting the bolt; 123. a bearing; 124. a pressing block; 125. a card slot; 13. a support pillar; 14. a slide cylinder; 15. a second threaded hole; 16. fixing the bolt; 17. an annular groove; 18. and a gasket.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-8, a laboratory gas pipeline comprises a fixing plate 1, wherein the fixing plate 1 is a light plastic plate, a sealing mechanism 2 is fixedly connected to the left side of the fixing plate 1, a supporting frame 3 is fixedly connected to the left side of the fixing plate 1, the inner wall of the supporting frame 3 is in surface contact with the sealing mechanism 2, a first threaded hole 4 is formed in the left side of the supporting frame 3, and a connecting ring 5 is in threaded connection with the inner wall of the first threaded hole 4.

Inner wall fixedly connected with rubber suction cup 6 of go-between 5, be threaded connection between go-between 5 and first screw hole 4, and then make 6 dismouting of rubber suction cup comparatively convenient, the person of facilitating the use changes the rubber suction cup 6 of damage, gas pocket 7 has been seted up in the left side of rubber suction cup 6, the inside and outside air of rubber suction cup 6 circulates through gas pocket 7, arc wall 8 has been seted up on the right side of fixed plate 1, the inside of arc wall 8 is provided with trachea 9, the right side fixedly connected with mount 10 of fixed plate 1, mount 10 is located trachea 9 both sides around, the left side fixedly connected with fixed column 11 of mount 10, trachea 9's right side is provided with fixed establishment 12, fixed establishment 12's inner wall and fixed column 11's surface.

Sealing mechanism 2 includes U-shaped handle frame 21, the surperficial sliding connection of U-shaped handle frame 21 has spliced pole 22, spliced pole 22's right side and the left side fixed connection of fixed plate 1, spliced pole 22's last fixed surface is connected with spring 23, the equal fixedly connected with in surface of the upper surface of spring 23 and U-shaped handle frame 21 seals post 24, spring 23 plays the impetus to sealed post 24, the surface of sealed post 24 and the inner wall contact of support frame 3, the center of sealed post 24 and the center of rubber suction cup 6 are on same water flat line, and the highly diameter that is greater than first screw hole 4 of sealed post 24, sealed post 24 plays sealed effect to first screw hole 4.

Fixing mechanism 12 includes baffle 121, the inner wall threaded connection of baffle 121 has adjusting bolt 122, adjusting bolt 122's fixed surface is connected with bearing 123, bearing 123 is located the left side of baffle 121, the left side fixedly connected with of bearing 123 presses pressure piece 124, make through bearing 123 and press the free rotation of pressure piece 124 on adjusting bolt 122, press the inner wall of pressure piece 124 and trachea 9's surface contact, the right side of baffle 121 and the left side contact of mount 10, draw-in groove 125 has all been seted up to both sides around baffle 121, the inner wall of draw-in groove 125 and fixed column 11's surface contact, fixed column 11 plays limiting displacement to baffle 121.

Bottom fixedly connected with support column 13 of fixed plate 1, the surperficial sliding connection of support column 13 has slide cartridge 14, second screw hole 15 has been seted up on slide cartridge 14's right side, the inner wall threaded connection of second screw hole 15 has fixing bolt 16, fixing bolt 16's left side and the right side contact of support column 13, through setting up support column 13, slide cartridge 14, second screw hole 15 and fixing bolt 16, wherein, fixing bolt 16 plays the fixed action to support column 13, fix fixed plate 1 on the wall, adjust the position of slide cartridge 14, make slide cartridge 14 and ground contact, then, fix slide cartridge 14 on support column 13 through fixing bolt 16, at this moment, slide cartridge 14 and support column 13 play the supporting role to fixed plate 1, and then prevent that fixed plate 1 from droing from the wall.

Annular groove 17 has been seted up on the left side of sealed post 24, and the inner wall of annular groove 17 bonds there is sealed 18, and the left side of sealed 18 contacts with the right side of support frame 3, and the center of annular groove 17 is on same water flat line with the center of first screw hole 4, and the diameter of annular groove 17 is greater than the diameter of first screw hole 4, through setting up sealed 18, can increase sealed post 24 to the sealed effect of first screw hole 4.

The utility model discloses in, when the user used the device, fix fixed plate 1 on the wall through rubber suction cup 6 earlier, when installation trachea 9, place trachea 9 in arc wall 8, with baffle 121 and fixed column 11 contact, at this moment, through rotating adjusting bolt 122, make according to briquetting 124 and press down trachea 9, and then fix trachea 9 on fixed plate 1, when dismantling fixed plate 1, pulling U-shaped handle frame 21, stagger sealed post 24 and gas pocket 7, make the air can get into in rubber suction cup 6 through gas pocket 7, at this moment, rubber suction cup 6 reduces the suction of wall, and then can dismantle fixed plate 1 from the wall.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. A laboratory gas pipeline comprises a fixing plate (1), and is characterized in that a sealing mechanism (2) is fixedly connected to the left side of the fixing plate (1), a supporting frame (3) is fixedly connected to the left side of the fixing plate (1), the inner wall of the supporting frame (3) is in contact with the surface of the sealing mechanism (2), a first threaded hole (4) is formed in the left side of the supporting frame (3), and a connecting ring (5) is in threaded connection with the inner wall of the first threaded hole (4);

the inner wall fixedly connected with rubber suction cup (6) of go-between (5), gas pocket (7) have been seted up in the left side of rubber suction cup (6), arc wall (8) have been seted up on the right side of fixed plate (1), the inside of arc wall (8) is provided with trachea (9), the right side fixedly connected with mount (10) of fixed plate (1), mount (10) are located trachea (9) both sides around, the left side fixedly connected with fixed column (11) of mount (10), the right side of trachea (9) is provided with fixed establishment (12), the inner wall of fixed establishment (12) and the surface contact of fixed column (11).

2. A laboratory gas circuit according to claim 1, characterized in that said sealing mechanism (2) comprises a U-shaped handle frame (21), a connecting column (22) is slidably connected to the surface of said U-shaped handle frame (21), the right side of said connecting column (22) is fixedly connected to the left side of said fixing plate (1), a spring (23) is fixedly connected to the upper surface of said connecting column (22), a sealing column (24) is fixedly connected to the upper surface of said spring (23) and the surface of said U-shaped handle frame (21), and the surface of said sealing column (24) is in contact with the inner wall of said supporting frame (3).

3. The laboratory gas pipeline according to claim 1, wherein the fixing mechanism (12) comprises a baffle plate (121), an adjusting bolt (122) is connected to an inner wall of the baffle plate (121) in a threaded manner, a bearing (123) is fixedly connected to a surface of the adjusting bolt (122), the bearing (123) is located on the left side of the baffle plate (121), a pressing block (124) is fixedly connected to the left side of the bearing (123), an inner wall of the pressing block (124) is in contact with a surface of the gas pipe (9), a right side of the baffle plate (121) is in contact with the left side of the fixing frame (10), clamping grooves (125) are formed in the front side and the rear side of the baffle plate (121), and an inner wall of each clamping groove (125) is in contact with a surface of the fixing column (11).

4. A laboratory gas circuit according to claim 2, characterized in that the center of the sealing post (24) is on the same horizontal line as the center of the rubber suction cup (6), and the height of the sealing post (24) is larger than the diameter of the first threaded hole (4).

5. The laboratory gas pipeline according to claim 1, wherein a supporting column (13) is fixedly connected to the bottom of the fixing plate (1), a sliding cylinder (14) is slidably connected to the surface of the supporting column (13), a second threaded hole (15) is formed in the right side of the sliding cylinder (14), a fixing bolt (16) is connected to the inner wall of the second threaded hole (15) in a threaded manner, and the left side of the fixing bolt (16) is in contact with the right side of the supporting column (13).

6. The laboratory gas pipeline according to claim 2, wherein an annular groove (17) is formed in the left side of the sealing column (24), a sealing gasket (18) is bonded to the inner wall of the annular groove (17), the left side of the sealing gasket (18) is in contact with the right side of the support frame (3), the center of the annular groove (17) and the center of the first threaded hole (4) are on the same horizontal line, and the diameter of the annular groove (17) is larger than that of the first threaded hole (4).