CN215862185U

CN215862185U - Pipe connecting device for heating ventilation construction

Info

Publication number: CN215862185U
Application number: CN202122521772.8U
Authority: CN
Inventors: 李凌志
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-02-18
Anticipated expiration: 2031-10-19

Abstract

The utility model discloses a pipeline connecting device for heating and ventilation construction, which comprises heating through pipes and protective sleeves, wherein connecting flanges are arranged at the opposite ends of the two heating through pipes, the two connecting flanges are connected through a plurality of bolts, the two protective sleeves are respectively positioned at the upper side and the lower side of the two heating through pipes, the two connecting flanges are positioned in the two protective sleeves, three fastening bolts are arranged at the two sides of the two protective sleeves at equal intervals in an arc manner, one ends of twelve fastening bolts extend to the corresponding inner parts of the protective sleeves and are provided with fastening plates, and the pipeline connecting device is provided with a series of structures, so that the utility model has the characteristics of avoiding the erosion of the connecting part by external substances and reducing the leakage probability of the connecting part of the heating and ventilation pipe, and the stability of the flange between the two warm through pipes is enhanced, and the possibility of looseness between the two flanges is greatly reduced.

Description

Pipe connecting device for heating ventilation construction

Technical Field

The utility model relates to the technical field of heating ventilation construction, in particular to a pipeline connecting device for heating ventilation construction.

Background

Heating and ventilation are one component of a building. The method comprises the following steps: heating, ventilation and air conditioning, wherein the heating comprises the following steps: the general term of technology, equipment and service is that heat is supplied to the room by consuming certain energy by an artificial method, so that the room keeps the temperature required by life or work. The heating system consists of three main parts, namely heat medium preparation (heat source), heat medium conveying and heat medium utilization (heat dissipation equipment). Ventilating: the ventilation method is used for improving the indoor air environment. Air conditioning: creating an air environment that meets the needs of human production, life, and scientific experiments is the task of air conditioning.

In warm logical construction, often can need to connect warm logical pipeline, it connects through the flange mostly to lead to between the warm logical pipeline of current, and along with the long-time use of warm logical pipeline, flange joint between two pipelines is unstable, thereby produce not hard up, lead to warm logical pipeline to take place to leak, and current warm logical pipeline can expose interface and sealed pad in the air after connecting usually, very make the junction corroded by external material easily, thereby cause the risk of leaking, therefore, in order to solve above-mentioned problem, we improve to this, a warm logical construction pipe connection device is proposed.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model relates to a pipeline connecting device for heating and ventilation construction, which comprises heating through pipes and protective sleeves, wherein connecting flanges are arranged at the opposite ends of the two heating through pipes, the two connecting flanges are connected through a plurality of bolts, the two protective sleeves are respectively positioned at the upper side and the lower side of the two heating through pipes, the two connecting flanges are positioned inside the two protective sleeves, three fastening bolts are arranged at equal intervals on the two sides of the two protective sleeves in an arc manner, and one ends of twelve fastening bolts extend to the corresponding inner parts of the protective sleeves and are provided with fastening plates.

As a preferable technical scheme of the utility model, convex edges are arranged on the outer sides of the two protecting sleeves, and the convex edges of the two protecting sleeves are connected through a plurality of bolts.

As a preferred technical scheme of the utility model, the surfaces of the inner sides of the two protective sleeves are both provided with heat-insulating layers, and the heat-insulating layers are made of foam.

As a preferable technical scheme of the present invention, first sealing gaskets are respectively disposed on one side of the insides of the two protective sleeves, and the two first sealing gaskets are respectively located at the top and the bottom of the two connecting flanges.

As a preferable technical scheme, mounting plates are fixedly mounted on two sides of the inner portions of the two protecting sleeves, the four mounting plates are of arc structures, and second sealing gaskets are arranged at the bottoms of the four mounting plates.

According to a preferable technical scheme, wear-resistant anti-slip pads are fixedly mounted on one sides of twelve fastening plates, and anti-slip lines are arranged on the surfaces of one sides of the twelve wear-resistant anti-slip pads.

According to a preferable technical scheme, anticorrosive coatings are sprayed on the outer surfaces of the two protective sleeves, and the anticorrosive coatings on the outer surfaces of the two protective sleeves are epoxy resin anticorrosive coatings.

The utility model has the beneficial effects that:

1. this warm logical pipeline connecting device for construction establishes the outside at two flange through establishing two lag covers to use the bolt to connect two lags through the chimb, make two lags wrap up the protection with the junction of two warm siphunculus, avoid outside material to corrode the junction, reduced the possibility that warm logical union coupling was leaked.

2. After the lag wraps up the junction, rotate fastening bolt through the use tool, fastening bolt will drive the mounting plate and remove for the mounting plate is consolidated flange from two flange's both sides, improves the compactness between two flange, has further strengthened the stability between two flange, has reduced to a wide margin and has appeared not hard up possibility between two flange.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

fig. 1 is a schematic structural view of a pipe connecting device for heating and ventilation construction according to the present invention;

FIG. 2 is a side view of a pipe connecting device for heating and ventilating construction according to the present invention;

fig. 3 is an enlarged schematic view of a pipe connecting device for heating and ventilation construction according to the present invention at a point a in fig. 1;

FIG. 4 is a cross-sectional view of the side of the shield of a pipe joint apparatus for heating and ventilating construction according to the present invention;

in the figure: 1. warming the pipe; 2. a protective sleeve; 3. a heat-insulating layer; 4. a first gasket; 5. fastening a bolt; 6. a connecting flange; 7. a convex edge; 8. a wear-resistant anti-slip pad; 9. mounting a plate; 10. a second gasket; 11. and (7) fastening the plate.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Referring to fig. 1-4, the present invention provides a technical solution: a pipeline connecting device for heating ventilation construction comprises heating ventilation pipes 1 and protective sleeves 2, wherein connecting flanges 6 are arranged at opposite ends of the two heating ventilation pipes 1, the two connecting flanges 6 are connected through a plurality of bolts, the two protective sleeves 2 are respectively positioned at the upper side and the lower side of the two heating ventilation pipes 1, the two connecting flanges 6 are respectively positioned inside the two protective sleeves 2, three fastening bolts 5 are arranged at equal intervals on the two sides of the two protective sleeves 2 in an arc manner, one ends of twelve fastening bolts 5 extend to the corresponding inner parts of the protective sleeves 2 and are provided with fastening plates 11, when the protective sleeves 2 wrap joints, tools are used for rotating the fastening bolts 5, the fastening bolts 5 drive the fastening plates 11 to move, so that the fastening plates 11 reinforce the connecting flanges 6 from the two sides of the two connecting flanges 6, and the tightness between the two connecting flanges 6 is improved, the stability between two flange is further strengthened, has reduced by a wide margin the possibility that appears becoming flexible between two flange 6.

Preferably, the outside of two lag 2 is provided with chimb 7, through a plurality of bolted connection between the chimb 7 of two lag 2, can establish two lag 2 covers in two flange 6's the outside to use the bolt to connect two lag 2 through chimb 7, make two lag 2 wrap up the protection with the junction of two warm siphunculus 1.

Preferably, the surface of 2 inboards of two lag all is provided with heat preservation 3, and the material of heat preservation 3 is the bubble cotton, through the heat preservation 3 that sets up, can improve the thermal insulation performance of junction, reduces the heat and scatters and disappears from the junction.

Preferably, one side of the inside of two lag 2 all is provided with first sealed 4, and two first sealed 4 of filling up are located the top and the bottom of two flange 6 respectively, can improve the leakproofness between two flange 6 through the first sealed 4 that sets up.

Preferably, the equal fixed mounting in both sides of two lag 2 insides has mounting panel 9, and four mounting panels 9 are the arc structure, and the bottom of four mounting panels 9 all is provided with the sealed pad 10 of second, and through the sealed pad 10 of second that sets up, can improve the leakproofness between lag 2 and the warm logical pipe 1, avoid the inside heat of lag 2 to scatter and disappear.

Preferably, the wear-resisting non-slip mat 8 is fixedly mounted on one side of each of the twelve fastening plates 11, the anti-slip lines are arranged on the surface of one side of each of the twelve wear-resisting non-slip mats 8, the friction force between the fastening plates 11 and the connecting flange 6 can be improved through the wear-resisting non-slip mats 8, and the fastening plates 11 are prevented from deviating.

Preferably, the outer surfaces of the two protection sleeves 2 are both sprayed with anticorrosive coatings, the anticorrosive coatings on the outer surfaces of the two protection sleeves 2 are epoxy resin anticorrosive coatings, and the anticorrosive coatings can increase the corrosion resistance of the protection sleeves 2 and prolong the service life of the protection sleeves 2.

The working principle is as follows: before use, the safety of each structure of the utility model is checked, when the pipeline connecting device for heating and ventilation construction is used, firstly, two heating through pipes 1 are connected through a connecting flange 6 at one side by using bolts, so that the two heating through pipes 1 are communicated, then two protective sleeves 2 are sleeved at the outer sides of the two connecting flanges 6, and the two protective sleeves 2 are connected through convex edges 7 by using bolts, so that the two protective sleeves 2 wrap and protect the joint of the two heating through pipes 1, the joint is prevented from being corroded by external substances, the possibility of leakage at the joint of the heating through pipes 1 is reduced, when the joint is wrapped by the protective sleeves 2, a fastening bolt 5 is rotated by using a tool, the fastening bolt 5 drives a fastening plate 11 to move, so that the fastening plate 11 reinforces the connecting flanges 6 from the two sides of the two connecting flanges 6, and the tightness between the two connecting flanges 6 is improved, further strengthened the stability between two flange, reduced by a wide margin and appeared not hard up possibility between two flange 6, through the heat preservation 3 that sets up, can improve the thermal insulation performance of junction, reduce the heat and scatter and disappear from the junction, can improve the leakproofness between two flange 6 through the first sealed pad 4 that sets up, through the sealed pad 10 of second that sets up, can improve the leakproofness between lag 2 and warm logical pipe 1, avoid the heat of lag 2 inside to scatter and disappear.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a warm logical construction is with pipe connection device, includes warm siphunculus (1) and lag (2), its characterized in that, two warm siphunculus (1) relative one end all is provided with flange (6), two through a plurality of bolted connection, two between flange (6) lag (2) are located two respectively warm siphunculus (1) the upper and lower both sides, two flange (6) all are located two the inside of lag (2), two three fastening bolt (5), twelve are installed to the impartial interval arc in both sides of lag (2) the one end of fastening bolt (5) all extends to corresponding lag (2) inside and install mounting plate (11).

2. A heating and ventilation pipeline connecting device as claimed in claim 1, wherein the protecting sleeves (2) are provided with flanges (7) at the outer sides, and the flanges (7) of the two protecting sleeves (2) are connected through a plurality of bolts.

3. The pipe connecting device for heating and ventilation construction according to claim 1, wherein the insulating layers (3) are arranged on the surfaces of the inner sides of the two protecting sleeves (2), and the insulating layers (3) are made of foam.

4. A pipe connecting device for heating and ventilation construction according to claim 1, wherein a first sealing gasket (4) is arranged on one side inside each of the two protecting sleeves (2), and the two first sealing gaskets (4) are respectively arranged on the top and the bottom of the two connecting flanges (6).

5. A pipe connecting device for heating and ventilation construction according to claim 1, wherein mounting plates (9) are fixedly mounted on two sides of the interior of the two protecting sleeves (2), four mounting plates (9) are all arc-shaped structures, and second sealing gaskets (10) are arranged on the bottoms of the four mounting plates (9).

6. The pipe connecting device for heating and ventilation construction as claimed in claim 1, wherein wear-resistant anti-slip pads (8) are fixedly mounted on one sides of the twelve fastening plates (11), and anti-slip lines are arranged on the surfaces of one sides of the twelve wear-resistant anti-slip pads (8).

7. The pipe connecting device for heating and ventilation construction as claimed in claim 1, wherein the outer surfaces of the two protecting sleeves (2) are both coated with anticorrosive paint, and the anticorrosive paint on the outer surfaces of the two protecting sleeves (2) is both epoxy resin anticorrosive paint.