CN218000751U - Connecting device for heating ventilation pipe in heating ventilation engineering - Google Patents

Abstract

The utility model discloses a connecting device that warm logical pipe was used in warm logical engineering, including first warm siphunculus, the warm siphunculus of second, connecting pipe, the equal fixedly connected with U-shaped connection shell of one end that is close to mutually of the warm siphunculus of first warm siphunculus and second, both ends symmetry fixedly connected with rectangular connection section of thick bamboo about the connecting pipe, the direction draw-in groove has been seted up to both sides upper end symmetry around the U-shaped connection shell inner chamber, the first fixed block of the upper and lower bilateral symmetry fixedly connected with of shell tip is connected to the U-shaped. This connecting device that warm siphunculus was used in warm engineering, through the U-shaped connecting shell that sets up, rectangular connecting cylinder, connecting pipe, direction fixture block, direction draw-in groove, first fixed block, bolt, second fixed block, spiral shell section of thick bamboo, the intercommunication of the warm siphunculus of first warm siphunculus of being convenient for and second of mutually supporting of connection frame, rectangle movable frame, convenient operation can keep the warm siphunculus of first warm siphunculus and second to accomplish when dismantling the maintenance to the connecting pipe and dismantle, has improved efficiency.

Description

Connecting device for heating ventilation pipe in heating ventilation engineering

Technical Field

The utility model relates to a warm logical pipe field, in particular to warm connecting device who leads to usefulness among warm logical engineering.

Background

The heating and ventilation project mainly comprises heating, ventilation, air exhaust, air supplement, smoke exhaust, air conditioning, cooling and other projects, the heating and ventilation is called heating, gas supply, ventilation and air conditioning project in subject classification, and is an indispensable part of future families, the heating and ventilation pipeline is a structure for heating and conveying in the heating and ventilation project, and a plurality of groups of pipelines are required to be connected together in the construction of the heating and ventilation pipeline. The existing pipeline connection is connected through a flange or a pipeline joint, the installation and the disassembly of the pipeline joint are complex, the pipeline joint needs to be subjected to position adjustment or disassembly when being disassembled and maintained, the pipeline cannot be kept still, and the pipeline joint is disassembled, so that the pipeline joint is complex.

Therefore, there is a need to provide a connecting device for a heating pipe in heating and ventilating engineering to solve the above problems.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a connecting device for a heating pipe in a heating and ventilating project, which can effectively solve the problems in the background art.

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

a connecting device for heating ventilation pipes in heating ventilation engineering comprises a first heating ventilation pipe, a second heating ventilation pipe and a connecting pipe, wherein one ends, close to each other, of the first heating ventilation pipe and the second heating ventilation pipe are fixedly connected with a U-shaped connecting shell, the left end and the right end of the connecting pipe are fixedly connected with rectangular connecting cylinders symmetrically, guide clamping grooves are formed in the upper ends of the front side and the rear side of an inner cavity of the U-shaped connecting shell symmetrically, the upper side and the lower side of the end part of the U-shaped connecting shell are fixedly connected with a first fixing block symmetrically, a bolt is connected to the middle part of the side wall of the first fixing block in a threaded manner, a circular sealing groove is formed in the end part of the inner cavity of the U-shaped connecting shell, a first rubber sealing ring is fixedly connected to the tail end of the inner cavity of the circular sealing groove, and a cavity is formed in the first rubber sealing ring;

the utility model discloses a screw cylinder, including rectangular connection section of thick bamboo, the both sides upper end symmetry fixedly connected with direction fixture block around the rectangular connection section of thick bamboo, the activity groove has been seted up to the lateral wall of rectangular connection section of thick bamboo, the inner chamber swing joint in activity groove has sealed framework, sealed framework's lateral wall fixedly connected with rectangle movable frame, sealed framework's one end fixedly connected with carriage is kept away from to the rectangle movable frame, the solid fixed ring of outside fixedly connected with of carriage, gu fixed ring's lateral wall fixedly connected with second rubber seal, the upper and lower both ends symmetry fixedly connected with second fixed block of carriage, the lateral wall of second fixed block inlays and is equipped with the screw cylinder.

Preferably, the connecting pipe is located first warm siphunculus and second warm siphunculus paper handkerchief, rectangular connection section of thick bamboo sliding connection is in the inner chamber of U-shaped connecting shell.

Preferably, the direction fixture block cooperates with direction draw-in groove joint, the lateral wall of connecting frame laminates with the inner wall of U-shaped connecting shell, solid fixed ring cooperates with circular seal groove grafting, second rubber seal contradicts with first rubber seal chamber and cooperates.

Preferably, the first warm-up through pipe is communicated with an inner cavity of the U-shaped connecting shell, and the sealing frame body is in close contact and sliding connection with the inner wall of the movable groove.

Preferably, the one end that sealed framework was kept away from to the rectangle movable frame extends to the outside of rectangular connecting cylinder, and the inner wall laminating and sliding connection of rectangle movable frame and activity groove notch.

Preferably, the first fixing blocks correspond to the second fixing blocks one to one, and the bolts are in threaded connection with the screw cylinders.

Advantageous effects

Compared with the prior art, the utility model provides a connecting device for warm logical pipe among warm logical engineering possesses following beneficial effect:

1. this warm connecting device who leads to usefulness in engineering warms up, through the U-shaped connecting shell that sets up, rectangular connecting cylinder, connecting pipe, guide fixture block, guide slot groove, first fixed block, bolt, second fixed block, spiral shell section of thick bamboo, attach together frame, the intercommunication of the warm siphunculus of first warm siphunculus of being convenient for and second of rectangle movable frame mutually supporting, convenient operation can keep warm siphunculus of first warm siphunculus and second to lead to the pipe motionless completion when dismantling the maintenance to the connecting pipe and dismantle, has improved efficiency.

2. This connecting device that warm siphunculus was used in warm engineering, the leakproofness that can increase link frame and U-shaped connection shell through mutually supporting of the solid fixed ring that sets up, second rubber seal, circular seal groove, first rubber seal, cavity, elastic contact, the leakproofness is high, and the leakproofness between multiplicable rectangle movable frame and the rectangular connecting section of thick bamboo of the inner wall laminating through the sealed framework that sets up and activity groove.

Drawings

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

FIG. 2 is a schematic structural view of the rectangular connecting cylinder of the present invention separated from the U-shaped connecting shell;

FIG. 3 is a schematic cross-sectional view of the U-shaped connecting shell of the present invention;

fig. 4 is a schematic view of the cross-sectional structure of the rectangular connecting cylinder, the rectangular movable frame and the connecting frame of the present invention.

In the figure: 1. a first warm through pipe; 2. a second warm-up pipe; 3. a connecting pipe; 4. a U-shaped connecting shell; 5. a rectangular connecting cylinder; 6. a rectangular movable frame; 7. a connecting frame; 8. a guide clamping groove; 9. a guide clamping block; 10. a first fixed block; 11. a bolt; 12. a second fixed block; 13. a circular seal groove; 14. a first rubber seal ring; 15. a cavity; 16. a screw cylinder; 17. a fixing ring; 18. a second rubber seal ring; 19. a movable groove; 20. and sealing the frame body.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a connecting device for warm logical pipe in warm logical engineering, including first warm siphunculus 1, warm siphunculus 2 of second, connecting pipe 3 is located between warm siphunculus 1 of first warm siphunculus 1 and the warm siphunculus 2 of second, the warm siphunculus 1 of first warm siphunculus and the warm siphunculus 2 of second are close to the equal fixedly connected with U-shaped splice shell 4 of one end mutually, the inner chamber intercommunication of shell 4 is connected with the U-shaped to first warm siphunculus 1, both ends symmetry fixedly connected with rectangular connection section of thick bamboo 5 about connecting pipe 3, 5 sliding connection in the inner chamber of U-shaped splice shell 4 of rectangular connection, guide card groove 8 has been seted up to both sides upper end symmetry around the U-shaped splice shell 4 inner chamber.

Further, the upper side and the lower side of the end portion of the U-shaped connecting shell 4 are symmetrically and fixedly connected with first fixing blocks 10, the middle portion of the side wall of each first fixing block 10 is in threaded connection with a bolt 11, a circular sealing groove 13 is formed in the end portion of the inner cavity of the U-shaped connecting shell 4, a first rubber sealing ring 14 is fixedly connected to the tail end of the inner cavity of the circular sealing groove 13, and a cavity 15 is formed in the first rubber sealing ring 14.

Further, both sides upper end symmetry fixedly connected with direction fixture block 9 around the rectangular joint section of thick bamboo 5, direction fixture block 9 and the cooperation of 8 joints of direction draw-in groove, movable groove 19 has been seted up to the lateral wall of rectangular joint section of thick bamboo 5, the inner chamber swing joint of movable groove 19 has sealed framework 20, the inner wall in close contact with and sliding connection of sealed framework 20 and movable groove 19, the leakproofness between multiplicable rectangle movable frame 6 and the rectangular joint section of thick bamboo 5 through the sealed framework 20 that sets up and the inner wall laminating of movable groove 19, the lateral wall fixedly connected with rectangle movable frame 6 of sealed framework 20, the one end that sealed framework 20 was kept away from to rectangle movable frame 6 extends to the outside of rectangular joint section of thick bamboo 5.

Further, the inner wall laminating and sliding connection of rectangle movable frame 6 and the 19 notch in activity groove, the one end fixedly connected with carriage 7 of sealed framework 20 is kept away from to rectangle movable frame 6, the lateral wall of carriage 7 and the inner wall laminating of U-shaped connecting shell 4, the solid fixed ring 17 of outside fixedly connected with of carriage 7, gu fixed ring 17 cooperates with circular seal groove 13 grafting, gu fixed ring 17's lateral wall fixedly connected with second rubber seal 18, second rubber seal 18 and first rubber seal 14 conflict cooperation, through the solid fixed ring 17 that sets up, second rubber seal 18, circular seal groove 13, first rubber seal 14, the mutually supporting of cavity 15 can increase the leakproofness of carriage 7 and U-shaped connecting shell 4, elastic contact, and the leakproofness is high.

Further, the upper and lower both ends symmetry fixedly connected with second fixed block 12 of connecting frame 7, the lateral wall of second fixed block 12 inlays and is equipped with spiral shell 16, first fixed block 10 and 12 one-to-one of second fixed block, and bolt 11 and spiral shell 16 threaded connection, shell 4 is connected through the U-shaped that sets up, rectangular connecting cylinder 5, connecting pipe 3, direction fixture block 9, direction draw-in groove 8, first fixed block 10, bolt 11, second fixed block 12, spiral shell 16, connecting frame 7, the first warm siphunculus 1 of mutually supporting of rectangle movable frame 6 is convenient for and the warm siphunculus 2's of second intercommunication, high durability and convenient operation, can keep first warm siphunculus 1 and the warm siphunculus 2 of second to accomplish when dismantling the maintenance connecting pipe 3 and dismantle, the efficiency is improved.

It should be noted that the present invention is a connecting device for a heating ventilation pipe in a heating ventilation engineering, when in use, the U-shaped connecting shell 4, the rectangular connecting cylinder 5, the connecting pipe 3, the guiding fixture block 9, the guiding slot 8, the first fixing block 10, the bolts 11, the second fixing block 12, the screw cylinder 16, the connecting frame 7, and the rectangular movable frame 6 are mutually matched to facilitate the communication between the first heating ventilation pipe 1 and the second heating ventilation pipe 2, so that the operation is convenient, the first heating ventilation pipe 1 and the second heating ventilation pipe 2 can be kept still to complete the disassembly when the connecting pipe 3 is disassembled and maintained, specifically, when in the disassembly, the two sets of bolts 11 are twisted to separate the end portions from the inner cavity of the screw cylinder 16, and then the connecting frame 7 is pushed to one side of the connecting pipe 3 to drive the fixing ring 17 and the second rubber sealing ring 18 to separate from the inner cavity of the circular sealing groove 13, at last upwards promote the inner chamber that rectangular connecting cylinder 5 drove direction fixture block 9 and follow direction draw-in groove 8 and break away from, the efficiency is improved, the same reason during the installation, gu fixed ring 17, second rubber seal 18, circular seal groove 13, first rubber seal 14, the leakproofness that can increase carriage 7 and U-shaped connecting shell 4 of mutually supporting of cavity 15, second rubber seal 18 contradicts with first rubber seal 14, the existence of cavity 15 makes first rubber seal 14 deformation, and then produce reverse effort and conflict with second rubber seal 18, elastic contact, the leakproofness is high, the leakproofness between multiplicable rectangle movable frame 6 of inner wall laminating through the sealed framework 20 that sets up and activity groove 19 and the rectangular connecting cylinder 5.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a connecting device that warm siphunculus was used in warm engineering that leads to, includes first warm siphunculus (1), the warm siphunculus of second (2), connecting pipe (3), its characterized in that: one ends, close to each other, of the first warm through pipe (1) and the second warm through pipe (2) are fixedly connected with a U-shaped connecting shell (4), the left end and the right end of the connecting pipe (3) are symmetrically and fixedly connected with rectangular connecting cylinders (5), guide clamping grooves (8) are symmetrically formed in the upper ends of the front side and the rear side of the inner cavity of the U-shaped connecting shell (4), first fixing blocks (10) are symmetrically and fixedly connected to the upper side and the lower side of the end portion of the U-shaped connecting shell (4), a bolt (11) is in threaded connection with the middle of the side wall of each first fixing block (10), a circular sealing groove (13) is formed in the end portion of the inner cavity of the U-shaped connecting shell (4), a first rubber sealing ring (14) is fixedly connected to the tail end of the inner cavity of the circular sealing groove (13), and a cavity (15) is formed in the first rubber sealing ring (14);

the utility model discloses a sealing device, including rectangular connection section of thick bamboo (5), the preceding and following both sides upper end symmetry fixedly connected with direction fixture block (9) of rectangular connection section of thick bamboo (5), movable groove (19) have been seted up to the lateral wall of rectangular connection section of thick bamboo (5), the inner chamber swing joint of movable groove (19) has sealed framework (20), the lateral wall fixedly connected with rectangle movable frame (6) of sealed framework (20), the one end fixedly connected with link (7) of sealed framework (20) are kept away from in rectangle movable frame (6), the solid fixed ring (17) of outside fixedly connected with of link (7), the lateral wall fixedly connected with second rubber seal (18) of solid fixed ring (17), the upper and lower both ends symmetry fixedly connected with second fixed block (12) of link (7), the lateral wall of second fixed block (12) inlays and is equipped with spiral shell (16).

2. The connecting device for the heating and ventilating pipe in the heating and ventilating project as claimed in claim 1, wherein: connecting pipe (3) are located warm siphunculus (1) of first and warm siphunculus of second (2) paper handkerchief, rectangular connecting cylinder (5) sliding connection is in the inner chamber of U-shaped connecting shell (4).

3. The connecting device for the heating and ventilating pipe in the heating and ventilating project as claimed in claim 1, wherein: the guide clamping block (9) is in clamping fit with the guide clamping groove (8), the side wall of the connecting frame (7) is attached to the inner wall of the U-shaped connecting shell (4), the fixing ring (17) is in splicing fit with the circular sealing groove (13), and the second rubber sealing ring (18) is in interference fit with the first rubber sealing ring (14).

4. The connecting device for the heating and ventilating pipe in the heating and ventilating project as claimed in claim 1, wherein: the first warm-up pipe (1) is communicated with the inner cavity of the U-shaped connecting shell (4), and the sealing frame body (20) is in close contact and sliding connection with the inner wall of the movable groove (19).

5. The connecting device for the heating and ventilating pipe in the heating and ventilating project as claimed in claim 1, wherein: one end, far away from the sealing frame body (20), of the rectangular movable frame (6) extends to the outer side of the rectangular connecting cylinder (5), and the rectangular movable frame (6) is attached to the inner wall of the notch of the movable groove (19) in a sliding mode.

6. The connecting device for the heating and ventilating pipe in the heating and ventilating project as claimed in claim 1, wherein: the first fixing blocks (10) correspond to the second fixing blocks (12) one by one, and the bolts (11) are in threaded connection with the screw cylinders (16).

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