CN213809354U

CN213809354U - Warm logical tubular construction based on warm logical engineering butt joint equipment is convenient

Info

Publication number: CN213809354U
Application number: CN202022675427.5U
Authority: CN
Inventors: 王晓; 卢晗
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-07-27
Anticipated expiration: 2030-11-18

Abstract

The utility model provides a warm logical tubular construction based on warm logical engineering butt joint equipment is convenient, including first tubular column, the first flange of first tubular column one side fixedly connected with, one side butt joint that first tubular column was kept away from to first flange has the second flange, and one side fixedly connected with second tubular column that first flange was kept away from to second flange, one side fixedly connected with inserted block and the stopper that second flange is close to first flange. The utility model provides a warm logical tubular construction based on warm logical engineering butt joint equipment is convenient, through the cooperation between first spring, kicking block, stopper, second spring and the fixture block, promote second flange inserted block and stopper and get into to the first jack and the second jack on the first flange that cooperatees, realize the butt joint locking of two pipelines, operation method is simple to locking butt joint and the dismantlement separation operation that makes the body is nimble swift, the warm logical pipeline of being convenient for dismantles the clearance, excellent in use effect.

Description

Warm logical tubular construction based on warm logical engineering butt joint equipment is convenient

Technical Field

The utility model relates to a warm logical pipe technical field especially relates to a warm logical pipe structure based on warm logical engineering butt joint equipment is convenient.

Background

The thickness and specification of the heating and ventilation pipeline can be changed according to requirements, the two ends of the air pipe are always externally connected with accessories (such as elbows and reducing diameters) in the connection process, and the application range of the heating and ventilation pipeline is very wide. A purifying system air feeding and returning pipe, a central air conditioning ventilation pipe, an industrial air feeding and exhausting ventilation pipe, an environmental protection system air suction and exhaust pipe, a mine gas drainage pipe, a mine rubberized cloth air duct and the like.

The pipeline butt joint mode that current warm logical pipeline structure generally adopted traditional many places screw to lock in proper order fixed, operation flow is loaded down with trivial details, and is not convenient for carry out the dismantlement of screw in the local of some space local hassles, and then causes the pipeline can not realize dismantling the problem of clearance fast.

SUMMERY OF THE UTILITY MODEL

The utility model provides a heating and ventilation pipe structure convenient to assemble based on butt joint of heating and ventilation engineering, which comprises a first pipe column, wherein one side of the first pipe column is fixedly connected with a first connecting flange, one side of the first connecting flange, which is far away from the first pipe column, is abutted with a second connecting flange, one side of the second connecting flange, which is far away from the first connecting flange, is fixedly connected with a second pipe column, one side of the second connecting flange, which is close to the first connecting flange, is fixedly connected with an insert block and a limiting block, the first connecting flange is symmetrically provided with a first jack and a second jack, the insert block is matched with the first jack, the limiting block is matched with the second jack, one side of the insert block is provided with a clamping groove, the surface of one side of the first connecting flange, which is close to the first jack, is provided with a nut, the nut is in threaded connection with a threaded rod, one end of the threaded rod penetrates through the first connecting flange and extends into the first jack, and the first connecting flange is abutted against the inner wall of the clamping groove, a cavity is formed in one side of the first connecting flange close to the second jack, a pull rod is arranged in the cavity, and a second spring is sleeved on the surface of the pull rod.

Preferably, one end of the threaded rod close to the clamping groove is rotatably connected with a ball.

Through being provided with the ball, reduce the friction in threaded rod and chucking groove, increase the life of this structure.

Preferably, one side of the first connecting flange, which is close to the second connecting flange, is provided with a groove, one side of the second connecting flange is provided with a convex block matched with the groove, and a sealing ring is placed in the groove.

Preferably, the bottom of the inner wall of the second jack is fixedly connected with a first spring, the top of the first spring is fixedly connected with a first sliding plate, and the first sliding plate is connected with the inner wall of the second jack in a sliding manner.

Preferably, one side of the first sliding plate is fixedly connected with a top block, and the surface of the top block is abutted to the surface of the limiting block.

Preferably, one end of the pull rod is fixedly connected with a second sliding plate, one side of the second sliding plate is fixedly connected with a clamping block, one side of the limiting block is provided with a clamping groove, and one end of the clamping block extends into the second jack and contacts with the inner wall of the clamping groove.

Compared with the prior art, the utility model provides a pair of warm logical pipe structure based on warm logical engineering butt joint equipment is convenient has following beneficial effect:

the utility model provides a warm logical pipe structure based on warm logical engineering butt joint equipment is convenient, through first spring, the kicking block, the stopper, cooperation between second spring and the fixture block, promote second flange inserted block and stopper and get into to the first jack and the second jack on the first flange that cooperate, realize the butt joint locking of two places pipeline, operation method is simple, and make the locking butt joint of body and dismantle separation operation nimble swift, be convenient for warm logical pipeline's dismantlement clearance, excellent in use effect, through the cooperation between nut, the threaded rod, the inserted block and the chucking groove, make threaded rod and the tight chucking groove in top, make the more real fixed butt joint of two places body together, and then make warm logical pipe structure when realizing two places pipeline quick assembly disassembly, do not remove to sacrifice the intensity of connecting fixation, have considerable practicality, through lug, recess, through, The mutual cooperation between the sealing rings further increases the compactness of the structure.

Drawings

Fig. 1 is a schematic structural diagram of a heating and ventilation pipe structure according to a preferred embodiment of the present invention, which is convenient to assemble and dock based on heating and ventilation engineering;

FIG. 2 is an enlarged view of the point A shown in FIG. 1;

FIG. 3 is a cross-sectional view of the second jack shown in FIG. 1;

fig. 4 is a side view of the first attachment flange of fig. 1.

Reference numbers in the figures: 1. the device comprises a first pipe column, 2, a first connecting flange, 3, a second connecting flange, 4, a second pipe column, 5, an inserting block, 6, a first inserting hole, 7, a clamping groove, 8, a threaded rod, 9, a nut, 10, a ball, 11, a groove, 12, a bump, 13, a second inserting hole, 14, a first spring, 15, a first sliding plate, 16, an ejecting block, 17, a limiting block, 18, a clamping groove, 19, a cavity, 20, a pull rod, 21, a second spring, 22, a second sliding plate, 23 and a clamping block.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of a heating and ventilating pipe structure according to a preferred embodiment of the present invention, which is convenient for butt joint assembly based on heating and ventilating engineering; FIG. 2 is an enlarged view of the point A shown in FIG. 1; FIG. 3 is a cross-sectional view of the second jack shown in FIG. 1; fig. 4 is a side view of the first attachment flange of fig. 1. A heating and ventilation pipe structure convenient to assemble based on butt joint of heating and ventilation engineering comprises a first pipe column 1, wherein one side of the first pipe column 1 is fixedly connected with a first connecting flange 2, one side, far away from the first pipe column 1, of the first connecting flange 2 is abutted with a second connecting flange 3, one side, far away from the first connecting flange 2, of the second connecting flange 3 is fixedly connected with a second pipe column 4, one side, close to the first connecting flange 2, of the second connecting flange 3 is fixedly connected with an insert block 5 and a limiting block 17, the first connecting flange 2 is symmetrically provided with a first insertion hole 6 and a second insertion hole 13, the insert block 5 is matched with the first insertion hole 6, the limiting block 17 is matched with the second insertion hole 13, one side of the insert block 5 is provided with a clamping groove 7, the surface, close to the first insertion hole 6, of the first connecting flange 2 is provided with a nut 9, the nut 9 is in threaded connection with a threaded rod 8, the one end of threaded rod 8 runs through first flange 2 and extends to in the first jack 6, and inconsistent with the inner wall of chucking groove 7, first flange 2 has seted up cavity 19 near one side of second jack 13, be provided with pull rod 20 in the cavity 19, the surface cover of pull rod 20 is equipped with second spring 21.

One end of the threaded rod 8 close to the clamping groove 7 is rotatably connected with a ball 10, and the ball 10 is used for reducing friction of the threaded rod 8 on the clamping groove 7.

First flange 2 is close to one side of second flange 3 and is seted up recess 11, one side of second flange 3 is seted up with recess 11 matched with lug 12, the sealing ring has been placed in the recess 11, and the sealing ring has certain elasticity, and is used for increasing the compactness when first flange 2 is connected with second flange 3.

The bottom of the inner wall of the second jack 13 is fixedly connected with a first spring 14, the top of the first spring 14 is fixedly connected with a first sliding plate 15, and the first sliding plate 15 is connected with the inner wall of the second jack 13 in a sliding manner.

One side of the first sliding plate 15 is fixedly connected with a top block 16, and the surface of the top block 16 is abutted to the surface of the limiting block 17.

One end of the pull rod 20 is fixedly connected with a second sliding plate 22, one side of the second sliding plate 22 is fixedly connected with a clamping block 23, one side of the limiting block 17 is provided with a clamping groove 18, and one end of the clamping block 23 extends into the second jack 13 and contacts with the inner wall of the clamping groove 18.

The utility model provides a pair of warm logical project butt joint equipment based on warm logical pipe structure's theory of operation as follows:

during assembly, the second connecting flange 3 is pushed to enable the convex block 12 to enter the groove 11, the two inserting blocks 5 and the two limiting blocks 17 are enabled to enter the two first jacks 6 and the second jacks 13 which are matched with each other respectively, the limiting blocks 17 push the ejector block 16 to move, the first spring 14 is compressed, the limitation of the fixture block 23 is removed when the ejector block 16 moves, the top end of the fixture block 23 is enabled to be in contact with and slide on the surface of the limiting blocks 17, the limiting blocks 17 move until the clamping grooves 18 are matched with the fixture block 23, the second sliding plate 22 is pushed by the elasticity of the second spring 21 to move to drive the fixture block 23 to be ejected into the clamping grooves 18, the first tubular column 1 and the second tubular column 4 are installed, then the threaded rod 8 is rotated to be tightly abutted to the clamping grooves 7 on the inserting blocks 5, the second connecting flange 3 is tensioned by the inserting blocks 5, and the tightness between the first connecting flange 2 and the second connecting flange 3 is increased, the installation of the first connecting flange 2 and the second connecting flange 3 is realized.

During the dismantlement, earlier reverse rotation threaded rod 8 makes threaded rod 8 break away from chucking groove 7, pull rod 20 is pulled again, pull rod 20 drives second slide 22 and removes and compress second spring 21 simultaneously, make fixture block 23 break away from draw-in groove 18, the elasticity that receives first spring 14 drives kicking block 16 through first slide 15 and pops out second jack 13 with stopper 17, realize the dismantlement of first flange 2 and second flange 3, one side of kicking block 16 is spacing to fixture block 23 simultaneously, make things convenient for the installation next time, be convenient for make the locking butt joint of first tubular column 1 and second tubular column 4 with dismantle the separation operation nimble swiftly, the warm dismantlement clearance of leading to the pipeline of being convenient for, excellent in use effect.

the utility model provides a convenient heating and ventilation pipe structure based on butt joint of heating and ventilation engineering, through the cooperation between first spring 14, kicking block 16, stopper 17, second spring 21 and fixture block 23, promote second flange 3 inserted block 5 and stopper 17 to enter into first jack 6 and second jack 13 on the first flange of cooperation, realize the butt joint locking of two pipelines, the operation method is simple, and make the locking butt joint of body and the separation operation of dismantlement nimble swift, be convenient for the dismantlement clearance of heating and ventilation pipeline, excellent in use effect, through the cooperation between nut 9, threaded rod 8, inserted block 5 and chucking groove 7, make threaded rod 8 and the tight chucking groove 7 of top, make two bodies more compact fixed butt joint together, and then make heating and ventilation pipe structure when realizing the quick dismouting of two pipelines, do not remove the fixed intensity of connection, with considerable utility, the tightness of the structure is further increased by the cooperation between the projection 12, the groove 11 and the sealing ring.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a warm logical tubular construction based on warm logical engineering butt joint equipment is convenient, includes first tubular column, its characterized in that: a first connecting flange is fixedly connected to one side of the first pipe column, a second connecting flange is abutted against one side of the first connecting flange, which is far away from the first pipe column, a second pipe column is fixedly connected to one side of the second connecting flange, which is far away from the first connecting flange, an inserting block and a limiting block are fixedly connected to one side of the second connecting flange, which is close to the first connecting flange, a first inserting hole and a second inserting hole are symmetrically arranged on the first connecting flange, the inserting block is matched with the first inserting hole, the limiting block is matched with the second inserting hole, a clamping groove is arranged on one side of the inserting block, a nut is arranged on the surface of one side of the first connecting flange, which is close to the first inserting hole, a threaded rod is connected with an internal thread of the nut, one end of the threaded rod penetrates through the first connecting flange and extends into the first inserting hole and is abutted against the inner wall of the clamping groove, and a cavity is arranged beside the first connecting flange, which is close to the second inserting hole, a pull rod is arranged in the cavity, and a second spring is sleeved on the surface of the pull rod.

2. The heating and ventilation pipe structure convenient to assemble based on heating and ventilation engineering butt joint of claim 1, wherein: one end of the threaded rod, which is close to the clamping groove, is rotatably connected with a ball.

3. The heating and ventilation pipe structure convenient to assemble based on heating and ventilation engineering butt joint of claim 1, wherein: a groove is formed in one side, close to the second connecting flange, of the first connecting flange, a protruding block matched with the groove is formed in one side of the second connecting flange, and a sealing ring is placed in the groove.

4. The heating and ventilation pipe structure convenient to assemble based on heating and ventilation engineering butt joint of claim 1, wherein: the bottom fixedly connected with first spring of second jack inner wall, the top fixedly connected with first slide of first spring, first slide and the inner wall sliding connection of second jack.

5. The heating and ventilation pipe structure convenient to assemble based on heating and ventilation engineering butt joint of claim 4, wherein: one side fixedly connected with kicking block of first slide, the kicking block surface is inconsistent with the surface of stopper.

6. The heating and ventilation pipe structure convenient to assemble based on heating and ventilation engineering butt joint of claim 1, wherein: one end fixedly connected with second slide of pull rod, one side fixedly connected with fixture block of second slide, the draw-in groove has been seted up to one side of stopper, the one end of fixture block extends to in the second jack and contacts with the inner wall of draw-in groove.