CN210687379U

CN210687379U - Heating and ventilation pipeline connecting device

Info

Publication number: CN210687379U
Application number: CN201921835781.0U
Authority: CN
Inventors: 刘焕丽; 刘金亮; 杜义军; 周国栋
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-06-05
Anticipated expiration: 2029-10-29

Abstract

The utility model relates to a heating and ventilation pipeline connecting device, which belongs to the technical field of pipeline connection, and comprises a connecting pipe body and a first pipe body and a second pipe body which are sleeved inside the connecting pipe body, wherein the inner wall of the connecting pipe body is provided with a chute, the chute is internally provided with a first sliding plate and a second sliding plate which are connected with the chute in a sliding way, the second sliding plate is connected with the first sliding plate in a sealing way through a corrugated pipe, and the first sliding plate and the second sliding plate are respectively connected with the side wall of the chute through a first spring and a second spring; the utility model discloses a set up slidable bellows in the connecting pipe body, when two body distances that need connect are not enough, prolong it, make it can sealing connection, can connect the body of different distances moreover, simple structure is stable, prevents that the leakage performance is good, and convenient operation has improved the practicality.

Description

Heating and ventilation pipeline connecting device

Technical Field

The utility model relates to a pipe connection technical field specifically is a warm logical pipe connection device.

Background

The heating and ventilation pipeline is mainly used for a purification system air supply and return pipe, a central air conditioning ventilation pipe, an industrial air supply and exhaust ventilation pipe, an environmental protection system air suction and exhaust pipe, a mine gas drainage pipe, a mine rubberized cloth air duct and the like, and is an essential construction procedure in the building heating and ventilation construction process.

In actual work progress, need connect warm logical pipeline in proper order, after using a period, phenomenon such as leaking water or gas leakage may appear in the junction, consequently, need use pipe connection device to its reconnection, but the damage appears after original pipeline uses, need cut, and the leakproofness of connecting in order to guarantee when the pipe connection of current connecting device, need align the kneck and connect, adopt the increase pipeline usually, this just needs to use two at least connecting device just can connect, not only connect the trouble, and the required precision of butt joint pipe is higher, the practicality is relatively poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a warm logical pipeline connecting device 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 heating and ventilation pipeline connecting device comprises a connecting pipe body, a first pipe body and a second pipe body which are sleeved in the connecting pipe body, a chute is arranged on the inner wall of the connecting pipe body, a first sliding plate and a second sliding plate which are connected with the chute in a sliding way are arranged in the chute, the second sliding plate is hermetically connected with the first sliding plate through a corrugated pipe, a first spring is fixedly arranged on the right side of the first sliding plate, one end of the first spring, which is far away from the first sliding plate, is fixedly connected with the right end of the sliding chute, the first pipe body is arranged on the right side of the first sliding plate, the first sliding plate is provided with a first through hole matched with the first pipe body, the left side of the second sliding plate is fixedly provided with a second spring, one end, far away from the second sliding plate, of the second spring is fixedly connected with the left end of the sliding groove, the second pipe body is arranged on the left side of the second sliding plate, and a second through hole matched with the second pipe body is formed in the second sliding plate.

As a further technical solution of the present invention: first slide and second slide all laminate mutually with the spout inner wall.

As a further technical solution of the present invention: the first spring is provided with a plurality ofly, a plurality of first springs are evenly fixed on first slide, the second spring sets up with first spring about connecting tube body symmetry.

As the utility model discloses a further technical scheme again: fixing mechanism is all installed at both ends about the connecting tube body, fixing mechanism is including the fixed cover of first fixed cover and the second of mutually supporting, the fixed cover of first fixed cover and second all rotates with the connecting tube body and is connected and set up about connecting tube body symmetry, the fixed cover of first fixed cover and second passes through fixing bolt and links to each other.

As the utility model discloses a further technical scheme again: the first fixing sleeve is fixedly provided with a first fixing plate, the second fixing sleeve is fixedly provided with a second fixing plate, and the first fixing plate and the second fixing plate are both provided with threaded holes matched with the fixing bolts.

Compared with the prior art, the beneficial effects of the utility model are that: through set up slidable bellows in the connecting pipe body, when two body distances that need connect are not enough, prolong it, make it can sealing connection, can connect the body of different distances moreover, simple structure is stable, prevents that the leakage performance is good, and convenient operation has improved the practicality.

Drawings

FIG. 1 is a front sectional view of a heating and ventilation pipe connection device;

FIG. 2 is a schematic view illustrating the connection of a first slide plate and a second slide plate in the heating and ventilation duct connecting device;

FIG. 3 is a top view of the heating and ventilation duct connecting device;

fig. 4 is a right sectional view of the heating and ventilating duct connecting device.

In the figure: 1-connecting pipe body, 2-chute, 3-first sliding plate, 4-second sliding plate, 5-corrugated pipe, 6-first spring, 7-second spring, 8-first pipe body, 9-first through hole, 10-second through hole, 11-second pipe body, 12-first fixing sleeve, 13-second fixing sleeve, 14-first fixing plate, 15-second fixing plate and 16-fixing bolt.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship 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 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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Example 1

The heating and ventilation pipeline connecting device shown in fig. 1 and 2 comprises a connecting pipe body 1, and a first pipe body 8 and a second pipe body 11 which are sleeved inside the connecting pipe body 1, wherein a chute 2 is formed in the inner wall of the connecting pipe body 1, a first sliding plate 3 and a second sliding plate 4 which are connected with the chute 2 in a sliding manner are installed in the chute 2, the chute 2 is a concentric circular groove which is parallel to the connecting pipe body 1 and can be used for the first sliding plate 3 and the second sliding plate 4 to slide in a left-right parallel manner, specifically, the first sliding plate 3 and the second sliding plate 4 are both attached to the inner wall of the chute 2, so that the connecting device can be ensured to be in a vertical state when sliding in a left-right direction and can be ensured to be kept; the second sliding plate 4 is hermetically connected with the first sliding plate 3 through a corrugated pipe 5, a first spring 6 is fixedly arranged on the right side of the first sliding plate 3, one end of the first spring 6, which is far away from the first sliding plate 3, is fixedly connected with the right end of the chute 2, namely one end of the first spring 6 is fixedly connected with the first sliding plate 3, and the other end is fixedly connected with the right side wall of the chute 2, in order to ensure the stability during sliding, a plurality of first springs 6 are arranged, the plurality of first springs 6 are uniformly fixed on the first sliding plate 3, the first pipe body 8 is arranged on the right side of the first sliding plate 3, the first sliding plate 3 is provided with a first through hole 9 matched with the first pipe body 8, namely, the first pipe body 8 is attached to the first sliding plate 3 during connection and is communicated through the first through hole 9, and similarly, a second spring 7 is fixedly arranged on the left side of the second sliding plate 4 at the left end of the corrugated, second spring 7 sets up about connecting 1 symmetry of body with first spring 6, second slide 4 one end and 2 left end fixed connections of spout are kept away from to second spring 7, second body 11 sets up in second slide 4 left sides, set up on the second slide 4 with second body 11 matched with second through-hole 10, through setting up bellows 5 in inside, when two body distances are not enough to connect, prolong it, make it can sealing connection, can connect the body of different distances moreover, simple structure, convenient operation has improved the practicality.

Example 2

The embodiment is further optimized on the basis of embodiment 1, as shown in fig. 3 and 4, fixing mechanisms are installed at both left and right ends of the connecting pipe body 1, the joint of the connecting pipe body 1 is reinforced by the fixing mechanisms, so that the connecting pipe body is more stable and the possibility of air leakage or water leakage can be reduced, specifically, the fixing mechanisms include a first fixing sleeve 12 and a second fixing sleeve 13 which are matched with each other, the first fixing sleeve 12 and the second fixing sleeve 13 are both rotatably connected with the connecting pipe body 1 and symmetrically arranged with respect to the connecting pipe body 1, the first fixing sleeve 12 and the second fixing sleeve 13 are connected by a fixing bolt 16, that is, after the two pipe bodies are connected with the connecting pipe body 1, the two fixing sleeves at the left and right ends are rotated to be attached to the two pipe bodies, and then the two fixing sleeves are connected and fixed by the fixing bolt 16, so as to improve the stability and the leakage-proof, further, a first fixing plate 14 is fixedly mounted on the first fixing sleeve 12, a second fixing plate 15 is fixedly mounted on the second fixing sleeve 13, and threaded holes matched with the fixing bolts 16 are formed in the first fixing plate 14 and the second fixing plate 15, that is, the fixing bolts 16 penetrate through the two fixing plates on the two fixing sleeves to connect and fix the two fixing sleeves.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a warm logical pipeline connecting device, establishes first body (8) and second body (11) at connecting tube body (1) inside including connecting tube body (1) and cover, its characterized in that: the connecting pipe body (1) is provided with a chute (2) on the inner wall, the chute (2) is internally provided with a first sliding plate (3) and a second sliding plate (4) which are connected with the chute in a sliding way, the second sliding plate (4) is connected with the first sliding plate (3) in a sealing way through a corrugated pipe (5), the right side of the first sliding plate (3) is fixedly provided with a first spring (6), one end of the first spring (6) far away from the first sliding plate (3) is fixedly connected with the right end of the chute (2), the first pipe body (8) is arranged on the right side of the first sliding plate (3), the first sliding plate (3) is provided with a first through hole (9) matched with the first pipe body (8), the left side of the second sliding plate (4) is fixedly provided with a second spring (7), one end of the second spring (7) far away from the second sliding plate (4) is fixedly connected with the left end of the chute (2), the second pipe body (11) is arranged on the left side, and a second through hole (10) matched with the second pipe body (11) is formed in the second sliding plate (4).

2. The heating and ventilation duct connecting device according to claim 1, wherein: the first sliding plate (3) and the second sliding plate (4) are attached to the inner wall of the sliding groove (2).

3. The heating and ventilation duct connecting device according to claim 1 or 2, wherein: the first springs (6) are arranged in a plurality of numbers, the first springs (6) are uniformly fixed on the first sliding plate (3), and the second springs (7) and the first springs (6) are symmetrically arranged relative to the connecting pipe body (1).

4. The heating and ventilation duct connecting device according to claim 3, wherein: fixing mechanism is all installed at both ends about connecting pipe body (1), fixing mechanism is including the fixed cover of first fixed cover (12) and the fixed cover of second (13) of mutually supporting, the fixed cover of first fixed cover (12) and second (13) all with connecting pipe body (1) rotate to be connected and about connecting pipe body (1) symmetry setting, the fixed cover of first fixed cover (12) and second (13) link to each other through fixing bolt (16).

5. The heating and ventilation duct connecting device according to claim 4, wherein: a first fixing plate (14) is fixedly mounted on the first fixing sleeve (12), a second fixing plate (15) is fixedly mounted on the second fixing sleeve (13), and threaded holes matched with the fixing bolts (16) are formed in the first fixing plate (14) and the second fixing plate (15).