CN211501955U

CN211501955U - Heating and ventilation pipe connecting device

Info

Publication number: CN211501955U
Application number: CN202020179763.8U
Authority: CN
Inventors: 刘学娜
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-18
Filing date: 2020-02-18
Publication date: 2020-09-15
Anticipated expiration: 2030-02-18

Abstract

The utility model discloses a warm logical pipe connecting device, including first body and second body, the one end of first body extends to the inside of second body, and the circumference outer wall of first body and second body has all opened the seal groove, the joint has seal ring in the seal groove, and seal ring's specification and the specification looks adaptation of seal groove, the sealing ring has been cup jointed to the top outer wall of first body and second body, and the top outer wall of first body and second body has all opened first screw hole, first screw hole female connection has first fixing bolt, the circumference outer wall of first body and second body has all cup jointed sealed lid. The utility model discloses because the seal ring joint is in the seal groove, consequently can guarantee the leakproofness of warm logical pipe junction, seal ring top outer wall sets up the sealing ring and can strengthen fixedly to seal ring simultaneously to can further guarantee the holistic leakproofness of warm logical pipe.

Description

Heating and ventilation pipe connecting device

Technical Field

The utility model relates to a warm logical pipe connection technical field especially relates to a warm logical pipe connecting device.

Background

The heating and ventilation pipeline has a very wide application range. The cleaning system air supply and return pipe, the central air conditioning ventilation pipe, the industrial air supply and exhaust ventilation pipe, the environmental protection system air suction and exhaust pipe, the mine gas drainage pipe, the mine rubberized fabric air duct and the like are connected in sequence in the laying of the building heating ventilation pipeline, however, the whole structure of the connecting device is unreasonable, the heating ventilation pipeline is cracked or broken, the heating ventilation pipeline leaks air or water, and troubles are brought to users.

At present, the sealing performance of the joint of the existing heating and ventilation pipeline is poor, and great potential safety hazards are easily generated, so that the use requirements of people cannot be met. Therefore, a heating pipe connecting device is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a heating and ventilation pipe connecting device.

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

the utility model provides a warm logical pipe connecting device, includes first body and second body, the one end of first body extends to the inside of second body, and the circumference outer wall of first body and second body has all opened the seal groove, the joint has seal ring in the seal groove, and seal ring's specification and the specification looks adaptation of seal groove, the sealing ring has been cup jointed to the top outer wall of first body and second body, and the top outer wall of first body and second body has all opened first screw hole, first screw hole female connection has first fixing bolt.

As the utility model discloses further scheme again, the sealed lid has all been cup jointed to the circumference outer wall of first body and second body, and the specification of sealed lid and the specification looks adaptation of first body and second body.

As the utility model discloses scheme further again, one side outer wall of sealed lid is opened has the second screw hole, and second screw hole female connection has second fixing bolt.

As the utility model discloses scheme further again, the bottom inner wall of sealed lid is connected with first closing plate and second closing plate respectively through the bolt, and one side outer wall of first closing plate is provided with the fixture block that the equidistance distributes.

As the utility model discloses scheme further again, one side outer wall of second closing plate is opened there is the draw-in groove, and the one end of fixture block is pegged graft in the draw-in groove.

As the utility model discloses scheme further again, the top outer wall of sealed lid is opened there is the through-hole, and has pegged graft in the through-hole and has gas detection appearance, and one side outer wall of first body is provided with the solenoid valve.

As the utility model discloses scheme further again, solenoid valve and gas detection appearance all are connected with the switch through the wire, and the switch is connected with the power through the wire.

The utility model has the advantages that:

1. through the arranged sealing groove, the sealing washer, the sealing ring and the first fixing bolt, the sealing washer is clamped in the sealing groove, so that the sealing performance of the joint of the heating and ventilating pipe can be ensured, and meanwhile, the sealing ring arranged on the outer wall of the top of the sealing washer can strengthen and fix the sealing washer, so that the overall sealing performance of the heating and ventilating pipe can be further ensured;

2. through the arranged sealing covers, the first sealing plate, the clamping block and the clamping groove, the sealing effect of the warm through pipe can be improved through the tight connection of the two sealing covers, and meanwhile, after the two sealing plates are clamped together, the sealing performance of the joint of the two sealing covers can be ensured;

3. through gas detection appearance and the solenoid valve that sets up, gas detection appearance when sealed in the lid detects has gas to leak, can make the solenoid valve start to can close first body, avoid gas to continuously leak and cause great potential safety hazard.

Drawings

Fig. 1 is a schematic structural view of a heating and ventilating pipe connecting device according to embodiment 1;

fig. 2 is a schematic view of the overall structure of a heating and ventilating pipe connecting device according to embodiment 1;

fig. 3 is a schematic structural diagram of a gas detector of the heating and ventilation pipe connecting device in embodiment 2.

In the figure: the gas detector comprises a first pipe body 1, a first fixing bolt 2, a sealing cover 3, a second fixing bolt 4, a sealing groove 5, a sealing ring 6, a second pipe body 7, a first threaded hole 8, a sealing washer 9, a first sealing plate 10, a second sealing plate 11, a clamping block 12, a clamping groove 13, an electromagnetic valve 14 and a gas detector 15.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, a heating and ventilation pipe connecting device, including first body 1 and second body 7, the one end of first body 1 extends to the inside of second body 7, and the circumference outer wall of first body 1 and second body 7 all opens seal groove 5, the joint has seal ring 9 in the seal groove 5, and seal ring 9's specification and the specification looks adaptation of seal groove 5, seal ring 6 has been cup jointed to the top outer wall of first body 1 and second body 7, and first screw hole 8 has all been opened to the top outer wall of first body 1 and

second body

7, 8 female connections in first screw hole have first fixing bolt 2.

Wherein, the sealed lid 3 has all been cup jointed to the circumference outer wall of first body 1 and second body 7, and the specification of sealed lid 3 and the specification looks adaptation of first body 1 and second body 7, one side outer wall of sealed lid 3 is opened has the second screw hole, and second screw hole female connection has second fixing bolt 4, the bottom inner wall of sealed lid 3 is connected with first closing plate 10 and second closing plate 11 respectively through the bolt, and one side outer wall welding of first closing plate 10 has the fixture block 12 of equidistance distribution, one side outer wall of second closing plate 11 is opened has draw-in groove 13, and the one end of fixture block 12 is pegged graft in draw-in groove 13.

The working principle is as follows: during the use, because seal ring 9 joint is in seal groove 5, consequently can guarantee the leakproofness of warm logical pipe junction, seal ring 9 top outer wall sets up sealing ring 6 simultaneously and can strengthen fixedly to seal ring 9 to can further guarantee the holistic leakproofness of warm logical pipe, warm logical pipeline can improve its holistic sealed effect through the inseparable connection of two sealed lids 3 simultaneously, two closing plate joints back together can guarantee the leakproofness of two sealed 3 junctions.

Example 2

Referring to fig. 3, a warm siphunculus connecting device, this embodiment compares in embodiment 1, and the top outer wall of sealed lid 3 is opened there is the through-hole, and has pegged graft gas detector 15 in the through-hole, and there is solenoid valve 14 one side outer wall of first body 1 through bolted connection, and solenoid valve 14 and gas detector 15 all are connected with the switch through the wire, and the switch is connected with the power through the wire.

The working principle is as follows: during the use, because seal ring 9 joint is in seal groove 5, consequently, the leakproofness of warm logical pipe junction can be guaranteed, seal ring 9 top outer wall sets up sealing ring 6 and can strengthen fixedly to seal ring 9 simultaneously, thereby can further guarantee the holistic leakproofness of warm logical pipe, warm logical pipe simultaneously can improve its holistic sealed effect through the inseparable connection of two sealed lids 3, two closing plate joints back together simultaneously, can guarantee the leakproofness of two sealed lid 3 junctions, gas detector when sealed lid 3 interior detects has gas leakage, can make solenoid valve 14 start, thereby can close first body 1, avoid gas to continuously leak and cause great potential safety hazard.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a warm logical pipe connecting device, includes first body (1) and second body (7), its characterized in that, the one end of first body (1) extends to the inside of second body (7), and the circumference outer wall of first body (1) and second body (7) has all opened seal groove (5), joint has seal ring (9) in seal groove (5), and the specification of seal ring (9) and the specification looks adaptation of seal groove (5), seal ring (6) have been cup jointed to the top outer wall of first body (1) and second body (7), and the top outer wall of first body (1) and second body (7) has all opened first screw hole (8), first screw hole (8) female connection has first fixing bolt (2).

2. A heating and ventilating pipe connecting device according to claim 1, wherein the sealing cover (3) is sleeved on the circumferential outer wall of the first pipe body (1) and the second pipe body (7), and the specification of the sealing cover (3) is matched with the specification of the first pipe body (1) and the second pipe body (7).

3. A heating and ventilating pipe connecting device according to claim 2, wherein a second threaded hole is formed in an outer wall of one side of the sealing cover (3), and a second fixing bolt (4) is screwed into the second threaded hole.

4. A heating and ventilating pipe connecting device according to claim 3, wherein the bottom inner wall of the sealing cover (3) is connected with a first sealing plate (10) and a second sealing plate (11) through bolts, and the outer wall of one side of the first sealing plate (10) is provided with clamping blocks (12) which are distributed equidistantly.

5. The heating and ventilation pipe connecting device according to claim 4, wherein a clamping groove (13) is formed in an outer wall of one side of the second sealing plate (11), and one end of the clamping block (12) is inserted into the clamping groove (13).

6. A heating and ventilating pipe connecting device according to claim 2 or 3, wherein the top outer wall of the sealing cover (3) is provided with a through hole, a gas detector (15) is inserted into the through hole, and the outer wall of one side of the first pipe body (1) is provided with an electromagnetic valve (14).

7. A heating and ventilating pipe connecting device according to claim 6, wherein the electromagnetic valve (14) and the gas detector (15) are connected with a switch through wires, and the switch is connected with a power supply through wires.