CN214368368U

CN214368368U - Pipeline connecting device for heating and ventilation construction

Info

Publication number: CN214368368U
Application number: CN202120557796.6U
Authority: CN
Inventors: 李中阳; 杨金钢; 韩宏第; 马晨明; 孔永臣; 程文杰
Original assignee: Jilin Construction Engineering Group Co ltd
Current assignee: Jilin Construction Engineering Group Co ltd
Priority date: 2021-03-18
Filing date: 2021-03-18
Publication date: 2021-10-08
Anticipated expiration: 2031-03-18

Abstract

The utility model discloses a warm pipe connection device for construction that leads to belongs to pipe connection equipment technical field, including first warm siphunculus and connecting piece, connecting piece fixed connection is at first warm siphunculus right-hand member, and first warm siphunculus right-hand member can be dismantled and be connected with the connecting piece, and the connecting piece can be dismantled and be connected with the connecting pipe, and the connecting pipe right-hand member can be dismantled and connect on the connecting piece, and the connecting piece right-hand member can be dismantled and be connected with the warm siphunculus of second. Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of simple structure, convenient to use, warm siphunculus and the warm siphunculus of second are connected through connecting piece and first, and the cooperation through ring groove and latch allows the connecting piece to rotate, through the elasticity degree of adjusting bolt's regulation installation, through the length of use tool adjusting connection pipe to mantle fiber on the connecting pipe, the utility model discloses can bear great pressure, the security is higher to adjust portably, simple to operate.

Description

Pipeline connecting device for heating and ventilation construction

Technical Field

The utility model relates to a pipe connection equipment technical field specifically is a pipe connection device is used in warm logical construction.

Background

The heating and ventilation pipeline has a very wide application range, can be used for a purification system air supply and return pipe, a central air conditioner ventilation pipe, an industrial air supply and exhaust ventilation pipe, an environmental protection system air suction and exhaust pipe, a mine gas drainage pipe, a mine rubberized cloth air cylinder and the like, and needs to be connected by using a heating and ventilation pipeline connecting device when the heating and ventilation pipeline is installed.

Chinese patent (No. CN 211779540U) discloses a pipe connection device for building heating and ventilation construction, wherein a bellows is fixed between two sets of connection pipes, and the bellows can conveniently adjust the distance between the two sets of connection pipes, so that the device is suitable for being used under the condition of a large gap between two sets of heating and ventilation pipes, and the bellows structure can be bent for use, so that the connection pipes at two ends of the bellows can not be on the same straight line, so that the device is suitable for being used when the heating and ventilation pipes have installation angles, so that the device is more flexible and changeable, and is convenient for practical use, but the pressure that the bellows can bear is limited, and when the bellows is used for connecting the heating and ventilation pipes for a long time, certain potential safety hazards exist. Therefore, the pipe connecting device for heating and ventilation construction is proposed by the technical personnel in the field, so as to solve the problems proposed in the background.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pipe connection device is used in warm logical construction to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a warm for construction pipe connection device that leads to, includes first warm siphunculus and connecting piece, and connecting piece fixed connection is at first warm logical pipeline right-hand member, and first warm logical pipeline right-hand member can be dismantled and be connected with the connecting piece, and the connecting piece can be dismantled and be connected with the connecting pipe, and the connecting piece right-hand member can be dismantled and be connected with the warm siphunculus of second, first warm siphunculus and the warm mutual symmetry of logical pipe of second, a plurality of align to grid's ring groove has been seted up to first warm logical pipe right-hand member, and the ring groove left wall is the inclined plane, and the ring groove right wall is the perpendicular of the first warm siphunculus of perpendicular to, and a plurality of ring groove have been seted up to the warm siphunculus left wall of second, and the ring groove left wall is the perpendicular to the warm siphunculus of perpendicular to second, and the warm siphunculus right wall of second is the inclined plane.

As a further aspect of the present invention: the connecting piece includes main part and recess, the main part right-hand member is seted up flutedly, recess and first warm siphunculus left end sliding connection, recess and the warm siphunculus right-hand member sliding connection of second, sliding connection has first sealing washer in the recess, a plurality of through-holes of evenly arranging are seted up at main part outer end middle part, sliding connection has the latch in the through-hole, the latch agrees with ring groove, first screw thread has been seted up to the lateral wall on the through-hole, first screw thread threaded connection has adjusting bolt, adjusting bolt lower extreme fixedly connected with spring, spring sliding connection is at the through-hole middle part, spring lower extreme fixed connection is in the latch upper end.

As a further aspect of the present invention: the main part right-hand member fixedly connected with thread bush, the step has been seted up to the thread bush right-hand member, and the second screw thread has been seted up to the step lateral wall, and step inner wall sliding connection has the second sealing washer, and second screw thread threaded connection has the connecting pipe.

As a further aspect of the present invention: third threads are formed in the outer sides of the two ends of the connecting pipe and matched with the second threads, and the length of the connecting pipe is adjustable.

As a further aspect of the present invention: the connecting piece outside can be dismantled and be connected with the rubber protective sheath, and the rubber protective sheath is sealed with adjusting bolt.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of simple structure, convenient to use, warm siphunculus and the warm siphunculus of second are connected through connecting piece and first, and the cooperation through ring groove and latch allows the connecting piece to rotate, through the elasticity degree of adjusting bolt's regulation installation, through the length of use tool adjusting connection pipe to mantle fiber on the connecting pipe, the utility model discloses can bear great pressure, the security is higher to adjust portably, simple to operate.

Drawings

Fig. 1 is a schematic structural view of a pipe connecting device for heating and ventilation construction;

FIG. 2 is a schematic structural view of a connector in a pipe connecting device for heating and ventilation construction;

FIG. 3 is a schematic structural view of a connecting pipe in a pipe connecting device for heating and ventilation construction;

fig. 4 is a schematic structural view of a first warm-up pipe in the pipe connection device for warm-up and ventilation construction;

in the figure: 1-first warm through pipe, 2-connecting piece, 201-main body, 202-groove, 203-first sealing ring, 204-through hole, 205-latch, 206-first screw thread, 207-adjusting bolt, 208-spring, 209-screw sleeve, 210-step, 211-second screw thread, 212-second sealing ring, 3-connecting pipe, 301-third screw thread, 4-second warm through pipe, 5-ring clamping groove and 6-rubber protective sleeve.

Detailed Description

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

The first embodiment is as follows: referring to fig. 1-4, a pipe connection device for heating and ventilation construction includes a first heating pipe 1 and a connection member 2, the connection member 2 is fixedly connected to the right end of the first heating pipe 1, the right end of the first heating pipe 1 is detachably connected to the connection member 2, the connection member 2 is detachably connected to a connection pipe 3, the right end of the connection pipe 3 is detachably connected to the connection member 2, the right end of the connection member 2 is detachably connected to a second heating pipe 4, first warm siphunculus 1 and the warm siphunculus 4 mutual symmetry of second, a plurality of align to grid's ring-groove 5 has been seted up to first warm siphunculus 1 right-hand member, and 5 left walls of ring-groove are the inclined plane, and 5 right walls of ring-groove are the first perpendicular of warm siphunculus 1 of perpendicular to, and a plurality of ring-groove 5 have been seted up to the warm siphunculus 4 left wall of second, and 5 left walls of ring-groove are the perpendicular of the warm siphunculus 4 of perpendicular to second, and the warm siphunculus 4 right walls of second are the inclined plane.

Connecting piece 2 includes main part 201 and recess 202, recess 202 has been seted up to main part 201 right-hand member, recess 202 and the first warm siphunculus 1 left end sliding connection, recess 202 and the warm logical 4 right-hand members sliding connection of pipe of second, sliding connection has first sealing washer 203 in recess 202, a plurality of through-holes 204 of evenly arranging are seted up at main part 201 outer end middle part, sliding connection has latch 205 in through-hole 204, latch 205 agrees with ring-shaped slot 5, first screw thread 206 has been seted up to the lateral wall on through-hole 204, first screw thread 206 threaded connection has adjusting bolt 207, adjusting bolt 207 lower extreme fixedly connected with spring 208, spring 208 sliding connection is in through-hole 204 middle part, spring 208 lower extreme fixed connection is in latch 205 upper end, guarantee the airtight connection of connecting piece 2 and the warm siphunculus 1 of first siphunculus and second 4 through first sealing washer 203.

The main part 201 right-hand member fixedly connected with thread bush 209, the step 210 has been seted up to thread bush 209 right-hand member, and second screw thread 211 has been seted up to the step 210 lateral wall, and step 210 inner wall sliding connection has second sealing washer 212, and second screw thread 211 threaded connection has connecting pipe 3, guarantees the airtight connection of connecting piece 2 and connecting pipe 3 through second sealing washer 212.

Third screw threads 301 are formed in the outer sides of the two ends of the connecting pipe 3, the third screw threads 301 are matched with the second screw threads 211, the length of the connecting pipe 3 is adjustable, and the connecting pipe 3 is connected with the connecting piece 2 through the third screw threads 301 at the two ends of the connecting pipe 3.

The connecting piece 2 outside can be dismantled and be connected with rubber protective sheath 6, and rubber protective sheath 6 is sealed with adjusting bolt 207, protects adjusting bolt 207 through rubber protective sheath 6, prevents it and rusts.

Example two: this embodiment is a further improvement of the previous embodiment: considering that the connection position between the connection pipe 3 and the connection member 2 is the step 210, the second sealing ring 212 on the step 210 slides out of the step 210 in the process of rotating downwards easily, and then fails, and the annular stopper is additionally arranged on the inner side of the step 210 to prevent the second sealing ring 212 from failing.

The utility model discloses a theory of operation is: firstly, a first warm through pipe 1 is connected to a left connecting piece 2 through a latch 205 and an annular clamping groove 5, a second warm through pipe 4 is connected to a right connecting piece 2 through the latch 205 and the annular clamping groove 5, then two ends of a connecting pipe 3 are respectively connected to the left and right connecting pieces 2 through a second thread 211 and a third thread 301, the connecting pipe 3 is connected with the left and right connecting pieces 2 in an airtight manner through a second sealing gasket 212, when the left and right connecting pieces 2 are connected to the connecting pipe 3 in a threaded manner, the connecting pieces 2 on two sides are rotated, the connecting pipe 3 does not need to be rotated, the latch 205 slides in the annular clamping groove 5, after the connecting pipe 3 is connected with the left and right connecting pieces 2, the left connecting piece 2 is pushed to the first warm through pipe 1, then the right connecting piece 2 is pushed to the second warm through pipe 4 until a first sealing ring 203 is in contact with the first warm through pipe 1 or the end face of the second warm through pipe 4, and then the latch 205 pushes an annular slot 5 outwards, and the first warm through pipe 1 and the second warm through pipe 4 are connected with the left and right sides of the connecting piece 2 in an airtight manner through the first sealing ring 212, so that the connection of the first warm through pipe 1 and the second warm through pipe 4 is completed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A pipeline connecting device for heating and ventilation construction comprises a first heating through pipe (1) and a connecting piece (2), wherein the connecting piece (2) is fixedly connected to the right end of the first heating through pipe (1), the right end of the first heating through pipe (1) is detachably connected with the connecting piece (2), the connecting piece (2) is detachably connected with a connecting pipe (3), the right end of the connecting pipe (3) is detachably connected to the connecting piece (2), and the right end of the connecting piece (2) is detachably connected with a second heating through pipe (4), the pipeline connecting device is characterized in that the first heating through pipe (1) and the second heating through pipe (4) are mutually symmetrical, the right end of the first heating through pipe (1) is provided with a plurality of uniformly-arranged ring-shaped clamping grooves (5), the left wall of each ring-shaped clamping groove (5) is an inclined plane, the right wall of each ring-shaped clamping groove (5) is a vertical plane vertical to the first heating through pipe (1), the left wall of the second heating through pipe (4) is provided with a plurality of ring-shaped clamping grooves (5), the left wall of the annular clamping groove (5) is a vertical surface perpendicular to the second warm through pipe (4), and the right wall of the second warm through pipe (4) is an inclined surface.

2. The pipe connecting device for heating and ventilation construction as claimed in claim 1, wherein the connecting piece (2) comprises a main body (201) and a groove (202), the groove (202) is formed at the right end of the main body (201), the groove (202) is slidably connected with the left end of the first heating through pipe (1), the groove (202) is slidably connected with the right end of the second heating through pipe (4), a first sealing ring (203) is slidably connected in the groove (202), a plurality of through holes (204) are uniformly distributed in the middle of the outer end of the main body (201), a latch (205) is slidably connected in the through holes (204), the latch (205) is engaged with the annular clamping groove (5), a first thread (206) is formed on the upper side wall of the through hole (204), an adjusting bolt (207) is threadedly connected with the first thread (206), a spring (208) is fixedly connected at the lower end of the adjusting bolt (207), and the spring (208) is slidably connected in the middle of the through hole (204), the lower end of the spring (208) is fixedly connected with the upper end of the latch (205).

3. The pipe connecting device for heating and ventilation construction as claimed in claim 2, wherein a threaded sleeve (209) is fixedly connected to the right end of the main body (201), a step (210) is formed at the right end of the threaded sleeve (209), a second thread (211) is formed on the side wall of the step (210), a second sealing ring (212) is slidably connected to the inner wall of the step (210), and a connecting pipe (3) is threadedly connected to the second thread (211).

4. The pipe connecting device for heating and ventilation construction as claimed in claim 2 or 3, wherein the connecting pipe (3) is provided with third threads (301) on the outer sides of both ends thereof, the third threads (301) are engaged with the second threads (211), and the length of the connecting pipe (3) is adjustable.

5. The pipe connecting device for heating and ventilation construction according to claim 4, wherein a rubber protective sleeve (6) is detachably connected to the outer side of the connecting piece (2), and the rubber protective sleeve (6) seals the adjusting bolt (207).