CN220452997U

CN220452997U - Quick pipeline connecting device for heating and ventilation engineering

Info

Publication number: CN220452997U
Application number: CN202321714749.3U
Authority: CN
Inventors: 刘小习
Original assignee: Anhui Zhongke Luyuan Engineering Technology Co ltd
Current assignee: Anhui Zhongke Luyuan Engineering Technology Co ltd
Priority date: 2023-07-03
Filing date: 2023-07-03
Publication date: 2024-02-06
Anticipated expiration: 2033-07-03

Abstract

The utility model discloses a quick pipeline connecting device for heating and ventilation engineering, which comprises: the semicircular clamp, the quantity of semicircular clamp is two and upper and lower symmetry setting, forms cylindrical structure, semicircular clamp upper portion left end outer wall fixed mounting has the semicircular clamp, semicircular clamp lower part left end fixed mounting has the second bearing plate, first bearing plate with the second bearing plate respectively has three and equidistance to distribute semicircular clamp left end outer wall, first bearing plate with the second bearing plate is kept away from semicircular clamp's one end articulates respectively has the pivot, the inside swing joint of semicircular clamp has inflatable seal circle. The inflatable sealing ring is of an open-loop structure and is provided with two ends, and one end of the inflatable sealing ring is fixedly connected with the right inner wall of the upper end of the semicircular clamp. This design scheme is through designing hinge type semicircle clamp, and the workman of being convenient for carries and installation effectiveness improves, designs inflatable seal circle simultaneously, improves pipeline quick connect device's seal.

Description

Quick pipeline connecting device for heating and ventilation engineering

Technical Field

The utility model relates to the technical field of pipeline connection, in particular to a pipeline quick connection device for heating and ventilation engineering.

Background

"heating and ventilation" is a name for a class of work species in construction equipment, heating and ventilation comprising: the heating artificial method supplies heat to the room by consuming a certain energy source, so that the room can keep the temperature required by life or work.

In the installation process of the warm through pipe, the problem that the pipe connecting device is inconvenient to carry and the quick connecting device cannot be tightly attached to the pipe exists, so that the sealing performance of the connecting part is poor.

Disclosure of Invention

The utility model aims to provide a quick pipeline connecting device for heating and ventilation engineering, which aims to solve the problems that the connecting device is inconvenient to carry and has poor sealing effect.

In order to achieve the above purpose, the present utility model provides the following technical solutions: comprising the following steps: the number of the semicircular hoops is two, the semicircular hoops are arranged symmetrically up and down to form a cylindrical structure, the semicircular hoops are fixedly arranged on the outer wall of the left end of the upper portion of the semicircular hoops, the second bearing plates are fixedly arranged on the left end of the lower portion of the semicircular hoops, the first bearing plates and the second bearing plates are respectively distributed on the outer wall of the left end of the semicircular hoops in three and equal intervals, the first bearing plates are fixedly arranged on the outer wall of the left end of the semicircular hoops, the first bearing plates and the second bearing plates are far away from one ends of the semicircular hoops, the rotating shafts are hinged to one ends of the semicircular hoops respectively, and the inflatable sealing rings are movably connected inside the semicircular hoops.

Preferably, the inflatable sealing ring is of an open-loop structure, and is provided with two ends, one end of the inflatable sealing ring is fixedly connected with the right inner wall at the upper end of the semicircular clamp, and the other end of the inflatable sealing ring is fixedly connected with the right inner wall at the lower end of the semicircular clamp.

Preferably, the upper end of the semicircular clamp is provided with a notch, the upper end of the inflatable sealing ring is fixedly provided with an inflatable tube, the inflatable tube is positioned in the notch, and the upper end of the inflatable tube is movably provided with a closing valve.

Preferably, sealing rings are fixedly installed on the inner walls of the front end and the rear end of the semicircular clamp respectively.

Preferably, three bolts are movably arranged at right ends of the semicircular hoops at equal intervals, and nuts are movably arranged on outer walls of the bolts.

Preferably, the inflatable sealing ring is movably provided with a to-be-taken over inside.

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

1. when the sealing device is used, the upper semicircular clamp and the lower semicircular clamp are opened, a to-be-connected pipe is wrapped, a bolt is inserted into a through hole at the right end of the semicircular clamp, a proper nut is screwed with the bolt, at the moment, the to-be-connected pipe and the semicircular clamp are not tightly attached, a closing valve at the upper end of the gas charging pipe is opened, gas is charged into the gas charging pipe until the gas charging sealing ring is tightly attached to the to-be-connected pipe, the closing valve is closed, at the moment, two ends of the gas charging sealing ring filled with gas are contacted with the sealing ring, the sealing ring is tightly pressed to two ends of the gas charging sealing ring, and leakage of substances in the to-be-connected pipe is prevented;

2. this design scheme is through designing hinge type semicircle clamp, and the workman of being convenient for carries and installation effectiveness improves, designs inflatable seal circle simultaneously, improves pipeline quick connect device's seal.

Drawings

FIG. 1 is a schematic diagram of a quick pipeline connection device for heating and ventilation engineering;

FIG. 2 is a schematic diagram II of a quick pipeline connecting device for heating and ventilation engineering;

FIG. 3 is a schematic diagram III of a quick pipeline connecting device for heating and ventilation engineering;

in the figure: 1. semicircular clamp; 2. a first bearing plate; 3. a second bearing plate; 4. a rotating shaft; 5. an inflatable sealing ring; 6. a notch; 7. an inflation tube; 8. closing the valve; 9. a seal ring; 10. a bolt; 11. a nut; 12. and (5) taking over.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: comprising the following steps:

the number of the semicircular hoops 1 is two and is symmetrically arranged up and down to form a cylindrical structure, the semicircular hoops 1 are fixedly arranged on the outer wall of the left end of the upper portion of the semicircular hoops 1, the second bearing plate 3 is fixedly arranged at the left end of the lower portion of the semicircular hoops 1, the first bearing plate 2 is fixedly arranged on the outer wall of the left end of the semicircular hoops 1, the first bearing plate 2 and the second bearing plate 3 are respectively three and equidistantly distributed on the outer wall of the left end of the semicircular hoops 1, one ends, far away from the semicircular hoops 1, of the first bearing plate 2 and the second bearing plate 3 are respectively hinged with the rotating shaft 4, the first bearing plate 2, the second bearing plate 3 and the rotating shaft 4 form a hinged device, the semicircular hoops are convenient to carry and are convenient to install, the time for screwing a plurality of nuts is saved, the inflatable sealing ring 5 is movably connected inside the semicircular hoops 1, the inflatable sealing ring 5 is made of elastic rubber material, and can be tightly attached to a joint pipe 12 after inflation.

The inflatable sealing ring 5 is of an open-loop structure, and is provided with two ends, one end of the inflatable sealing ring is fixedly connected with the right inner wall of the upper end of the semicircular clamp 1, the other end of the inflatable sealing ring is fixedly connected with the right inner wall of the lower end of the semicircular clamp 1, and the inflatable sealing ring 5 can be opened and closed up and down according to the semicircular clamp 1 conveniently, and the to-be-connected pipe 12 is wrapped.

The upper end of the semicircle clamp 1 is provided with a notch 6, the upper end of the inflatable sealing ring 5 is fixedly provided with an inflatable tube 7, the inflatable tube 7 is positioned in the notch 6, and the upper end of the inflatable tube 7 is movably provided with a closing valve 8.

The inner walls of the front end and the rear end of the semicircular clamp 1 are respectively and fixedly provided with a sealing ring 9, the sealing rings 9 press the two ends of the inflatable sealing ring 5, and substances in the connecting pipe are prevented from leaking from the two ends of the inflatable sealing ring 5.

Three bolts 10 are movably arranged at equal intervals on the right end of the semicircular clamp 1, and nuts 11 are movably arranged on the outer wall of each bolt 10.

The inflatable sealing ring 5 is movably provided with a to-be-connected pipe 12 inside.

Working principle: when the sealing device is used, the upper semicircular clamp 1 and the lower semicircular clamp 1 are opened, the to-be-connected pipe 12 is wrapped, the bolt 10 is inserted into the through hole at the right end of the semicircular clamp 1, the appropriate nut 11 is screwed with the bolt 10, the to-be-connected pipe 12 is not tightly attached to the semicircular clamp 1, the closing valve 8 at the upper end of the inflation pipe 7 is opened, air is supplied to the inflation pipe 7 until the inflation sealing ring 5 is tightly attached to the to-be-connected pipe 12, the closing valve 8 is closed, two ends of the inflation sealing ring 5 filled with air can be contacted with the sealing rings 9 at the moment, the sealing rings 9 are tightly pressed to two ends of the inflation sealing ring 5, and leakage of substances in the to-be-connected pipe 12 is prevented. This design scheme is through designing hinge type semicircle clamp, and the workman of being convenient for carries and installation effectiveness improves, designs inflatable seal circle simultaneously, improves pipeline quick connect device's seal.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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.

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

Claims

1. A quick pipeline connection device for heating and ventilation engineering, comprising: semicircle clamp (1) and first bearing plate (2), its characterized in that: the number of the semicircular hoops (1) is two, the semicircular hoops are arranged vertically symmetrically to form a cylindrical structure, the semicircular hoops (1) are fixedly arranged on the outer wall of the left end of the upper portion of the semicircular hoops (1), the second bearing plates (3) are fixedly arranged at the left end of the lower portion of the semicircular hoops (1), the first bearing plates (2) and the second bearing plates (3) are respectively distributed in three and equidistant mode, the first bearing plates (2) and the second bearing plates (3) are far away from one ends of the semicircular hoops (1), rotating shafts (4) are hinged to one ends of the semicircular hoops (1) respectively, and inflatable sealing rings (5) are movably connected inside the semicircular hoops (1).

2. The quick pipeline connecting device for heating and ventilation engineering according to claim 1, wherein: the inflatable sealing ring (5) is of an open-loop structure, and is provided with two ends, one end of the inflatable sealing ring is fixedly connected with the right inner wall of the upper end of the semicircular clamp (1), and the other end of the inflatable sealing ring is fixedly connected with the right inner wall of the lower end of the semicircular clamp (1).

3. The quick pipeline connecting device for heating and ventilation engineering according to claim 1, wherein: notch (6) have been seted up to semicircle clamp (1) upper end, inflatable seal circle (5) upper end is fixed to be provided with gas tube (7), gas tube (7) are located notch (6) are inside, gas tube (7) upper end activity is provided with shut-off valve (8).

4. The quick pipeline connecting device for heating and ventilation engineering according to claim 1, wherein: sealing rings (9) are respectively and fixedly arranged on the inner walls of the front end and the rear end of the semicircular clamp (1).

5. The quick pipeline connecting device for heating and ventilation engineering according to claim 1, wherein: three bolts (10) are movably arranged at equal intervals at the right end of the semicircular clamp (1), and nuts (11) are movably arranged on the outer wall of each bolt (10).

6. The quick pipeline connecting device for heating and ventilation engineering according to claim 1, wherein: the inside of the inflatable sealing ring (5) is movably provided with a to-be-connected pipe (12).