CN213332917U

CN213332917U - Convenient pipeline structure of warm engineering butt joint equipment that leads to

Info

Publication number: CN213332917U
Application number: CN202022240273.7U
Authority: CN
Inventors: 李建; 万小迪; 李辉; 胡东梅; 卢凯
Original assignee: Wuhan Qiweite Jian'an Engineering Co ltd
Current assignee: Wuhan Qiweite Jian'an Engineering Co ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-06-01
Anticipated expiration: 2030-10-10

Abstract

The utility model belongs to the technical field of warm logical pipe, a warm logical engineering butt joint equipment convenient pipeline structure is related to, wherein, including interior sleeve pipe, outer tube, first pipeline and second pipeline, the fixed slot has all been seted up on first pipeline and the second pipeline, be provided with the spring in the fixed slot, one end of spring and one side inner wall fixed connection of fixed slot, the other end fixedly connected with fixture block of spring. Its beneficial effect is, this equipment convenient pipeline structure, through the setting of fixed slot, spring, draw-in groove and fixture block, when carrying out the butt joint installation to first pipeline and second pipeline, peg graft the surface of first pipeline or second pipeline in the overcoat pipe, the inner wall extrusion fixture block of outer tube makes fixture block extrusion spring, and the removal along with first pipeline makes the position of fixture block and draw-in groove corresponding, has not had the extrusion of power, and the spring needs the reconversion to make the fixture block joint in the draw-in groove, the butt joint is convenient.

Description

Convenient pipeline structure of warm engineering butt joint equipment that leads to

Technical Field

The utility model belongs to the technical field of warm logical pipe, concretely relates to warm logical engineering butt joint equipment convenient pipeline structure that leads to.

Background

The application range of the pipeline is very wide. The air supply and return pipe of the purification system, the ventilation pipe of the central air conditioner, the ventilation pipe of the industrial air supply and exhaust, the suction and exhaust pipe of the environmental protection system, the mine gas drainage pipe, the mine rubberized fabric air duct and the like, and the heating ventilation pipe is a component of the building. The full name in the subject classification is heat supply gas ventilation and air conditioning engineering, including: the three aspects of heating, ventilation and air conditioning are indispensable parts of the future families in terms of functions.

Some of the adoption of current warm logical pipeline structure are that many screws lock fixed pipeline butt joint mode in proper order, and operation flow is loaded down with trivial details, and some of the adoption are welded mode, and the pipeline that will use welds together in proper order, and the time that this kind of construction mode needs is a lot of, and the later stage of being not convenient for moreover is to the dismantlement clearance of pipeline, so, to above-mentioned problem, the utility model provides a warm logical engineering butt joint equipment convenient pipeline structure.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a warm convenient pipeline structure of engineering butt joint equipment that leads to, it has solved complex operation and the technical problem of later stage dismantlement not convenient for.

In order to achieve the above object, the utility model provides a following technical scheme: a pipeline structure convenient for butt joint assembly in heating and ventilation engineering comprises an inner sleeve, an outer sleeve, a first pipeline and a second pipeline, wherein fixed grooves are formed in the first pipeline and the second pipeline respectively, springs are arranged in the fixed grooves, one end of each spring is fixedly connected with the inner wall of one side of each fixed groove, a clamping block is fixedly connected to the other end of each spring, the inner diameter of each outer sleeve is matched with the outer diameter of the first pipeline and the outer diameter of the second pipeline, the outer surfaces of the first pipeline and the second pipeline are in lap joint with the inner wall of the outer sleeve, clamping grooves are formed in the outer sleeve, the clamping blocks are clamped in the clamping grooves, the outer diameter of the inner sleeve is matched with the inner diameter of the first pipeline and the inner diameter of the second pipeline, the outer surface of the inner sleeve is in lap joint with the inner walls of the first pipeline and the second pipeline, fixing lugs are fixedly connected, threaded through holes are formed in the four fixing lugs, bolts are connected in the threaded through holes in a threaded mode, and threaded grooves are formed in the first pipeline and the second pipeline.

As a further aspect of the present invention: the length of the inner sleeve is greater than that of the outer sleeve.

As a further aspect of the present invention: the first pipeline and the second pipeline are both provided with limiting grooves, and the limiting grooves are located on one sides of the fixing grooves and are communicated with the fixing grooves.

As a further aspect of the present invention: the limiting groove is connected with a limiting block in a sliding mode, and one side of the limiting block is fixedly connected with one side of the clamping block.

As a further aspect of the present invention: the size of the bolt is matched with the thread groove, and one end of the bolt is in threaded connection with the thread groove.

As a further aspect of the present invention: the surface of the inner sleeve is provided with a sealing ring, and the sealing ring is made of silica gel.

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

1. this equipment convenient pipeline structure, through the setting of fixed slot, spring, draw-in groove and fixture block, when carrying out the butt joint installation to first pipeline and second pipeline, peg graft the surface of first pipeline or second pipeline in the overcoat pipe, the inner wall extrusion fixture block of outer tube makes fixture block extrusion spring, and the removal along with first pipeline makes the position of fixture block and draw-in groove corresponding, has not had the extrusion of power, and the spring needs the reconversion to make the fixture block joint in the draw-in groove, the butt joint is convenient.

2. This equipment convenient pipeline structure through the setting of fixed ear, screw thread through-hole, thread groove and bolt, rotates the bolt, makes the one end threaded connection of bolt in the thread groove to can increase first pipeline and second pipeline and outer tube connected's intensity.

3. This equipment convenient pipeline structure through the setting of interior sleeve pipe and sealing washer, can increase the leakproofness of being connected between first pipeline and second pipeline and the interior sleeve pipe, can avoid the warm condition of ventilating the pipeline and appear leaking gas or leaking.

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 structural view of a front view section of the present invention;

FIG. 2 is a schematic structural view of the inner and outer sleeves of FIG. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1;

in the figure: 1. a first conduit; 2. an outer sleeve; 3. an inner sleeve; 4. fixing the ear; 5. a bolt; 6. a clamping block; 7. a second conduit; 8. a threaded through hole; 9. a card slot; 10. a spring; 11. a limiting block; 12. a limiting groove; 13. a seal ring; 14. and fixing the 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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a convenient pipeline structure for butt joint assembly of heating and ventilation engineering comprises an inner sleeve 3, an outer sleeve 2, a first pipeline 1 and a second pipeline 7, wherein the length of the inner sleeve 3 is greater than that of the outer sleeve 2, fixing grooves 14 are formed in the first pipeline 1 and the second pipeline 7, a spring 10 is arranged in each fixing groove 14, one end of the spring 10 is fixedly connected with the inner wall of one side of each fixing groove 14, a clamping block 6 is fixedly connected to the other end of the spring 10, when the first pipeline 1 and the second pipeline 7 are in butt joint installation through the fixing grooves 14, the spring 10, the clamping groove 9 and the clamping block 6, butt joint installation of the first pipeline 1 and the second pipeline 7 is facilitated under the combined action of the fixing grooves 14, the inner diameter of the outer sleeve 2 is matched with the outer diameters of the first pipeline 1 and the second pipeline 7, the outer surfaces of the first pipeline 1 and the second pipeline 7 are in lap joint with the inner wall of the outer sleeve 2, the outer sleeve 2 is provided with a clamping groove 9, the clamping block 6 is clamped in the clamping groove 9, one side of the clamping block 6 has a certain inclination angle, the clamping groove 9 is arranged in a right triangle shape, so that the outer sleeve 2 is conveniently fixed with the first pipeline 1 and the second pipeline 7, the outer diameter of the inner sleeve 3 is matched with the inner diameters of the first pipeline 1 and the second pipeline 7, the outer surface of the inner sleeve 3 is in lap joint with the inner walls of the first pipeline 1 and the second pipeline 7, two sides of the outer sleeve 2 are fixedly connected with fixing lugs 4, the number of the fixing lugs 4 is four, four fixing lugs 4 are provided with threaded through holes 8, bolts 5 are connected in the threaded through holes 8 in a threaded manner, threaded grooves are formed in the first pipeline 1 and the second pipeline 7, the size of the bolts 5 is matched with the threaded grooves, one end of each bolt 5 is in the threaded groove, through the arrangement of the fixing lug 4, the threaded through hole 8, the threaded groove and the bolt 5, the bolt 5 is rotated to enable one end of the bolt 5 to be in threaded connection in the threaded groove, so that the connection strength of the first pipeline 1 and the second pipeline 7 with the outer sleeve 2 can be increased.

Specifically, all seted up spacing groove 12 on first pipeline 1 and the second pipeline 7, spacing groove 12 is located one side of fixed slot 14 and is linked together with fixed slot 14, sliding connection has stopper 11 in spacing groove 12, one side of stopper 11 and one side fixed connection of fixture block 6.

Specifically, interior sleeve pipe 3's surface is provided with sealing washer 13, sealing washer 13 adopts silica gel to make, and through interior sleeve pipe 3 and sealing washer 13's setting, can increase the leakproofness of being connected between first pipeline 1 and second pipeline 7 and the interior sleeve pipe 3, can avoid the warm condition of ventilating the pipeline appearance gas leakage or leaking.

The utility model discloses a theory of operation does:

s1, firstly, overlapping the outer surface of one end of the inner sleeve 3 with the inner wall of the first pipeline 1, overlapping the outer surface of the other end of the inner sleeve 3 with the inner wall of the second pipeline 7, and under the matching of the sealing ring 13, increasing the connection tightness between the first pipeline 1 and the second pipeline 7 and the inner sleeve 3, and avoiding air leakage or water leakage;

s2, then, sleeving the right end surface of the second pipeline 7 in the outer sleeve 2 and moving the right end surface to the left, firstly extruding the fixture block 6 on the second pipeline 7 by the inner wall of the outer sleeve 2, so that the fixture block 6 of the second pipeline 7 extrudes the spring 10, enabling the positions of the fixture block 6 on the second pipeline 7 and the clamping groove 9 at one end of the outer sleeve 2 to correspond along with the movement of the outer sleeve 2, and without extrusion of force, wherein the spring 10 needs to restore the original shape, so that the fixture block 6 is clamped in the clamping groove 9, then, the outer sleeve 2 is continuously pulled until the clamping grooves 9 on the first pipeline 1 and the second pipeline 7 are respectively clamped in the clamping groove 9 arranged in the outer sleeve 2, and then, the bolt 5 is rotated to enable one end of the bolt 5 to be in threaded connection with the threaded groove, so that the connection strength between the first pipeline 1 and the second;

and S3, when the pipe needs to be disassembled, rotating the bolt 5 to enable one end of the bolt 5 to be separated from the state of being connected with the thread groove, and then moving the outer sleeve 2 leftwards until the outer sleeve 2 is removed, so that the pipe is convenient to disassemble and clean.

In the description of the present invention, it is to be understood that 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 implying any 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; can be directly connected or indirectly connected through an intermediate medium; either as communication within the two elements or as an interactive relationship of the two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless otherwise expressly stated or limited, a first feature may be "on" or "under" a second feature, and the first and second features may be in direct contact, or the first and second features may be in indirect contact via an intermediate. Also, a first feature "on," "above," and "over" a second feature may be directly or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lower level than the second feature.

In the description herein, the description of the terms "one embodiment," "some embodiments," "an embodiment," "an example," "a specific example" or "some examples" or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

While embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that modifications, alterations, substitutions and variations may be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The utility model provides a warm convenient pipeline structure of engineering butt joint equipment that leads to, includes interior sleeve pipe (3), outer tube (2), first pipeline (1) and second pipeline (7), its characterized in that: the pipeline joint comprises a first pipeline (1), a second pipeline (7), a spring (10), a fixing groove (14), a clamping block (6), a clamping block (9), a clamping groove (9), a clamping block (3), a clamping groove (9), a first pipeline (1), a second pipeline (7), an inner sleeve (3), a fixing groove (14), a spring (10) and a clamping block (6), wherein the fixing groove (14) is formed in the fixing groove (14), one end of the spring (10) is fixedly connected with the inner wall of one side of the fixing groove (14), the other end of the spring (10) is fixedly connected with the clamping block (6), the inner diameter of the outer sleeve (2) is matched with the outer diameter of the first pipeline (1) and the outer diameter of the second pipeline (7), the outer diameter of the inner sleeve (3) is matched with the inner diameter of the first pipeline (1) and the inner wall of the second pipeline (7), outer tube (2) way both sides equal fixedly connected with fixed ear (4), the quantity of fixed ear (4) has four, four all seted up screw thread through-hole (8) on fixed ear (4), equal threaded connection has bolt (5) in screw thread through-hole (8), all seted up the thread groove on first pipeline (1) and second pipeline (7).

2. The heating and ventilation engineering butt joint convenient pipeline structure of claim 1, characterized in that: the length of the inner sleeve (3) is greater than that of the outer sleeve (2).

3. The heating and ventilation engineering butt joint convenient pipeline structure of claim 1, characterized in that: limiting grooves (12) are formed in the first pipeline (1) and the second pipeline (7), and the limiting grooves (12) are located on one sides of the fixing grooves (14) and are communicated with the fixing grooves (14).

4. The heating and ventilation engineering butt joint convenient pipeline structure of claim 3, characterized in that: limiting blocks (11) are connected in the limiting grooves (12) in a sliding mode, and one sides of the limiting blocks (11) are fixedly connected with one sides of the clamping blocks (6).

5. The heating and ventilation engineering butt joint convenient pipeline structure of claim 1, characterized in that: the size of the bolt (5) is matched with the thread groove, and one end of the bolt (5) is in threaded connection with the thread groove.

6. The heating and ventilation engineering butt joint convenient pipeline structure of claim 1, characterized in that: the surface of the inner sleeve (3) is provided with a sealing ring (13), and the sealing ring (13) is made of silica gel.