CN214947063U - Warm logical design construction pipeline connection structure - Google Patents

Abstract

The utility model discloses a heating ventilation design construction pipeline connecting structure, which comprises a first pipe body, a second pipe body and a first sleeve ring fixedly connected with the outer wall of the first pipe body, wherein a first thread groove in threaded connection with the second pipe body is arranged in the first pipe body, a first sealing gasket is connected in the first pipe body in a sliding way, a second sealing gasket is fixedly connected between the first sleeve ring and the first pipe body, a connecting piece used for being connected with the second sleeve ring is arranged on the first sleeve ring, the heating ventilation design construction pipeline connecting structure solves the problems that the operation is complicated and inconvenient for maintenance and disassembly when the existing heating ventilation design construction pipeline connecting structure is used, the welding stability is poor and the sealing performance is not stable enough, the device has ingenious structure, is convenient to operate and disassemble, has superior sealing performance, and improves the working efficiency when workers overhaul or install pipelines, is convenient for people to use.

Description

Warm logical design construction pipeline connection structure

Technical Field

The utility model relates to a warm logical pipeline connection technical field specifically is a warm logical design construction pipeline connection structure.

Background

Heating and ventilation is a component of a building, is called heat supply, gas supply, ventilation and air conditioning engineering in disciplinary classification, and comprises the following steps: the heating, ventilation and air conditioning are indispensable parts of the future families in terms of functions, and various pipelines required by the family life, such as a heating pipe, a water inlet pipe, a water outlet pipe, a gas pipe and the like, are connected in the heating and ventilation pipeline.

Generally adopt the pipeline to weld in proper order or the knob is connected in current warm logical pipeline construction, and because construction strength is big, the manual work carries out the welded level and differs, cause the unqualified condition of welded seal easily, traditional threaded connection often also causes sealed firm phenomenon inadequately easily simultaneously, produce easily and reveal, also lead to the sealing performance of pipeline to destroy easily when the pipeline is used for a long time, in daily maintenance work, traditional pipeline welded structure or threaded connection's mode work load is great when dismantling, lead to workman's work efficiency lower, be unfavorable for the use. Therefore, the heating and ventilation design construction pipeline connecting structure is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a warm logical design construction pipeline connection structure that the leakproofness is strong and be convenient for installation and dismantlement 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: a heating and ventilation design construction pipeline connecting structure comprises: first body, second body and with first body outer wall fixed connection's the first lantern ring, set up in the first body and carry out threaded connection's first thread groove with the second body, sliding connection has first sealed the pad in the first body, the sealed pad of fixedly connected with second between the first lantern ring and the first body, be equipped with on the first lantern ring and be used for the connecting piece that is connected with the second lantern ring, the device structure is ingenious, is convenient for operation and dismouting, and sealing performance is superior, has improved the work efficiency when workman overhauls or installs the pipeline, makes things convenient for people to use.

Preferably, the connecting piece is including fixing a plurality of fixed blocks on first lantern ring, it is connected with the turning block to rotate on the fixed block, it is connected with the connecting block to rotate on the turning block, sliding connection has the sliding block on the connecting block, fixedly connected with fixture block on the sliding block, fixedly connected with and turning block fixed connection's elastic component on the sliding block, a plurality of spacing grooves have been seted up on the second body, and are a plurality of spacing inslot equal sliding connection has the stopper, stopper fixedly connected with second lantern ring, fixedly connected with snap ring on the second lantern ring, through the joint of fixture block and snap ring and the continuous tensile of elastic component, reached and made to be in a tensile effect in opposite directions all the time between the pipeline and sealed.

Preferably, the connecting piece still includes the third lantern ring of being connected with the second body rotation, set up the second thread groove with first lantern ring threaded connection on the third lantern ring, through twice threaded connection two tight sealings of clamp, reached better sealed effect.

Preferably, the fixed block is equipped with four groups and evenly distributed in the side of first lantern ring, is convenient for fix around first lantern ring, makes seal structure more stable.

Preferably, the side face of the third lantern ring is fixedly connected with a rotating ring, and the outer wall of the rotating ring is made of anti-slip rubber materials, so that the third lantern ring can be conveniently rotated.

Preferably, the elastic part is a spring, so that the cost is low and the production is convenient.

Preferably, turning block, connecting block, sliding block and fixture block all adopt stainless steel, and intensity is high, and corrosion resistance is strong, the permanent use of being convenient for.

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

1. the utility model solves the problems that the existing heating ventilation design construction pipeline connecting structure is complex in operation, inconvenient in maintenance and disassembly and poor in welding stability and has unstable sealing performance, the device has the advantages of ingenious structure, convenient operation and disassembly and superior sealing performance, improves the working efficiency of workers in maintenance or pipeline installation, and is convenient for people to use;

2. the utility model has the advantages that the multi-group sealing gasket is arranged, so that the effect of sealing layer upon layer is convenient to achieve, the first pipe body and the second pipe body are more stably sealed when being connected and sealed, when the sealing performance of one layer of sealing gasket is reduced, the other group of sealing gasket can have the same sealing effect, and leakage is prevented;

3. the utility model discloses a set up multiple connecting piece, be convenient for production and use, this connecting piece can effectually prevent the problem of revealing of pipeline, and sealing performance is superior, and the cost of production is lower, and the production and the use of being convenient for conveniently carry out dismouting and maintenance, have improved people's work efficiency.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the connecting member of the present invention in an expanded state;

FIG. 3 is an enlarged view of area A of FIG. 2;

fig. 4 is a sectional view of the connector of the present invention;

FIG. 5 is an enlarged view of area B of FIG. 4;

FIG. 6 is a schematic view of the structure of the connector of the present invention;

fig. 7 is a schematic view of the structure of the sealing state of the connecting member of the present invention.

In the figure: 1-a first tube; 2-a second tube; 3-a first thread groove; 4-a first gasket; 5-a first collar; 6-a second gasket; 7-a connector; 8, fixing blocks; 9-turning the block; 10-connecting blocks; 11-a slider; 12-a fixture block; 13-an elastic member; 14-a limiting groove; 15-a limiting block; 16-a second collar; 17-a snap ring; 18-a third collar; 19-a second thread groove; 20-rotating ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-5, a heating and ventilation design construction pipeline connection structure shown in the figure includes a first pipe body 1, a second pipe body 2, and a first sleeve ring 5 fixedly connected to an outer wall of the first pipe body 1, where the first sleeve ring 5 is made of stainless steel, a first thread groove 3 threadedly connected to the second pipe body 2 is formed in the first pipe body 1, a first sealing gasket 4 is slidably connected to the first pipe body 1, a second sealing gasket 6 is fixedly connected between the first sleeve ring 5 and the first pipe body 1, and a connecting member 7 for connecting to a second sleeve ring 16 is disposed on the first sleeve ring 5.

Aim at the one end of second body 2 with first thread groove 3 on the first body 1, twist second body 2 and touch and extrude first sealed 4 of packing up to the top of second body 2, at this moment, first sealed 4 of packing up can be effectual to the clearance between first body 1 and the second body 2 seal up, simultaneously through operation connecting piece 7, can make the sealed 6 of packing up of second of first lantern ring 5 inside seal up and compress, can seal up the outside junction of first body 1 and second body 2 this moment, prevent external pollution's corruption and the inside secondary of pipeline from revealing.

Example 2

Referring to fig. 3 to 5, a difference of this embodiment from embodiment 1 is that a connecting member 7 in the figure includes a plurality of fixed blocks 8 fixed on a first collar 5, a rotating block 9 is rotatably connected to the fixed blocks 8, a connecting block 10 is rotatably connected to the rotating block 9, a sliding block 11 is slidably connected to the connecting block 10, a clamping block 12 is fixedly connected to the sliding block 11, an elastic member 13 fixedly connected to the rotating block 9 is fixedly connected to the sliding block 11, a plurality of limiting grooves 14 are formed in the second pipe 2, limiting blocks 15 are slidably connected to the plurality of limiting grooves 14, a second collar 16 is fixedly connected to the limiting blocks 15, and a snap ring 17 is fixedly connected to the second collar 16.

Wherein, the fixed block 8 is equipped with four groups and evenly distributed in the side of first lantern ring 5, is convenient for more stable carry out joint and fixed to snap ring 17, makes sealed tighter.

In addition, the elastic member 13 is a spring for convenience of production and cost reduction.

Simultaneously, for the convenience of prolonging the life of device, increase the stability of structure, turning block 9, connecting block 10, sliding block 11 and fixture block 12 all adopt stainless steel.

Screwing the second pipe body 2 into the first pipe body 1, extruding the first sealing gasket 4 for sealing, sliding the second sleeve ring 16 at the moment, inserting the second sleeve ring 16 into the position between the first sleeve ring 5 and the first pipe body 1, extruding the second sealing gasket 6 at the moment, sealing the joint between the outer sides of the first pipe body 1 and the second pipe body 2, rotating the rotating block 9 at the moment, clamping the clamping ring 17 by the clamping block 12, then rotating the rotating block 9, stretching the sliding block 11 and the clamping block 12 by the elastic piece 13 to one side of the first pipe body 1, so that the second sleeve ring 16 can be continuously pulled to the first sleeve ring 5, thereby avoiding the condition that the connection is loosened after long-term use, always extruding the second sealing gasket 6 by the second sleeve ring 16 for sealing, reversely rotating the rotating block 9 and shrinking the elastic piece 13 when maintenance or disassembly is needed, the pulling force to sliding block 11 weakens, and the fixture block 12 removes the joint to snap ring 17 this moment, can be with the roll-off of second cover ring 16, rotates second body 2 this moment and can accomplish the dismantlement.

Example 3

Referring to fig. 6-7, the difference between the present embodiment and embodiment 2 is that the connecting member 7 in the figures further includes a third collar 18 rotatably connected to the second pipe 2, and the third collar 18 is provided with a second thread groove 19 in threaded connection with the first collar 5.

In order to facilitate the rotation and operation of the third sleeve ring 18, the side surface of the third sleeve ring 18 is fixedly connected with a rotating ring 20, the outer wall of the rotating ring 20 is made of anti-slip rubber, friction is increased, and slipping in the rotating process is prevented.

Twist in first body 1 with second body 2, the extrusion of first sealed pad 4 is sealed the back, rotate swivel ring 20 on the third lantern ring 18 this moment, twist the position between first lantern ring 5 and the first body 1 with the third lantern ring 18, the sealed 6 of the sealed pad of third lantern ring 18 continuous extrusion second, thereby the realization is sealed the seam crossing in the first body 1 and the 2 outsides of second body, when needs are overhauld or are dismantled, the sealed effect of connecting piece 7 can be relieved to the contra-rotation swivel ring 20 messenger third lantern ring 18 commentaries on classics out first lantern ring 5, then rotate second body 2 and can accomplish and dismantle.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a warm logical design construction pipeline connection structure which characterized in that includes:

the pipe comprises a first pipe body (1) and a second pipe body (2), wherein a first thread groove (3) in threaded connection with the second pipe body (2) is formed in the first pipe body (1), and a first sealing gasket (4) is connected in the first pipe body (1) in a sliding manner;

with first body (1) outer wall fixed connection's first lantern ring (5), fixedly connected with second sealed pad (6) between first lantern ring (5) and first body (1), be equipped with on the first lantern ring (5) and be used for connecting piece (7) with second lantern ring (16).

2. The heating and ventilation design construction pipeline connecting structure according to claim 1, characterized in that: connecting piece (7) are including fixing a plurality of fixed blocks (8) on the first lantern ring (5), it is connected with turning block (9) to rotate on fixed block (8), it is connected with connecting block (10) to rotate on turning block (9), sliding connection has sliding block (11) on connecting block (10), fixedly connected with fixture block (12) on sliding block (11), elastic component (13) of fixedly connected with and turning block (9) fixed connection on sliding block (11), a plurality of spacing groove (14) have been seted up on second body (2), and are a plurality of equal sliding connection has stopper (15) in spacing groove (14), stopper (15) fixedly connected with second lantern ring (16), fixedly connected with snap ring (17) on the second lantern ring (16).

3. The heating and ventilation design construction pipeline connecting structure according to claim 2, characterized in that: the connecting piece (7) further comprises a third sleeve ring (18) rotatably connected with the second pipe body (2), and a second thread groove (19) in threaded connection with the first sleeve ring (5) is formed in the third sleeve ring (18).

4. The heating and ventilation design construction pipeline connecting structure according to claim 3, characterized in that: the fixed blocks (8) are provided with four groups and are evenly distributed on the side surface of the first lantern ring (5).

5. The heating and ventilation design construction pipeline connecting structure according to claim 4, characterized in that: the side of the third lantern ring (18) is fixedly connected with a rotating ring (20), and the outer wall of the rotating ring (20) is made of anti-skid rubber.

6. The heating and ventilation design construction pipeline connecting structure according to claim 5, characterized in that: the elastic piece (13) is a spring.

7. The heating and ventilation design construction pipeline connecting structure according to claim 6, characterized in that: the rotating block (9), the connecting block (10), the sliding block (11) and the clamping block (12) are all made of stainless steel.

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