CN210687369U - Air pipe connecting structure - Google Patents

Abstract

The utility model discloses a tuber pipe connection structure belongs to the pipe connection technology field, including body and the fixed framework that sets up at the body both ends, the framework evenly is equipped with a plurality of and body vertically connecting block around its outside wall, and two framework docks the back, is equipped with the connecting strip between two adjacent connecting blocks, the connecting strip is equipped with the communicating spout in both ends, and two adjacent connecting blocks set up in the spout with sliding, and the mutually opposite lateral wall of two adjacent connecting blocks is equipped with the fixture block respectively, be equipped with the draw-in groove with the fixture block joint on the inner wall of spout, the draw-in groove is linked together with the external world for the both ends of spout. The air pipe connecting structure can realize convenient and quick installation without other auxiliary tools.

Description

Air pipe connecting structure

Technical Field

The utility model belongs to the technical field of the technique of pipe connection and specifically relates to a tuber pipe connection structure is related to.

Background

The tuber pipe is the pipe-line system that is used for air conveying and distributes, and some whole tuber pipes can be longer, can be divided into the tuber pipe of a lesson, and the connected mode between two lessons tuber pipes is common at present is connected through the flange. However, the air pipe connected through the flange needs to be installed by using tools during installation, and the installation is not convenient and fast enough.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a tuber pipe connection structure, this tuber pipe connection structure does not need other appurtenance can realize convenient quick installation promptly.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides an air pipe connecting structure, includes body and the fixed framework that sets up at the body both ends, the framework evenly is equipped with a plurality of and body vertically connecting block around its lateral wall, and two framework docks the back, is equipped with the connecting strip between two adjacent connecting blocks, the connecting strip is equipped with the communicating spout in both ends, and two adjacent connecting blocks set up in the spout with sliding, and the mutually opposite side wall of two adjacent connecting blocks is equipped with the fixture block respectively, be equipped with the draw-in groove with the fixture block joint on the inner wall of spout, the draw-in groove is linked together with the external world for the both ends of spout.

Through adopting above-mentioned technical scheme, with two tuber pipes butt joints after, can realize the fixed of vertical direction to two tuber pipes after sliding the connecting strip between two connecting blocks again, the fixture block also can slide in the draw-in groove simultaneously, realizes the fixed of transverse direction to two tuber pipes to make two tuber pipes link together steadily, do not need other appurtenance can realize the quick installation of tuber pipe, it is more convenient to install.

The utility model discloses further set up to: after the two frames are in butt joint, the distance between the two adjacent connecting blocks is gradually increased from one end close to the frames to the other end, and the clamping blocks are tightly propped against the bottom of the clamping grooves.

Through adopting above-mentioned technical scheme, leave the gap between two connecting blocks for the connecting block can produce certain deformation, and after the connecting strip was pegged graft on two connecting blocks, the fixture block can push up tightly in the draw-in groove, makes the frictional force between connecting strip and fixture block and the connecting block bigger, makes the connecting strip be difficult for breaking away from on the connecting block.

The utility model discloses further set up to: the framework is the rectangle framework, is equipped with the stopper on one of them connecting block, the connecting strip includes first strip body, second strip body, third strip body and fourth strip body, the one end tip of first strip body supports and pushes up on the stopper, the one end tip of second strip body supports and pushes up on the inside wall of first strip body, the one end tip of third strip body supports and pushes up on the inside wall of second strip body, the one end tip of fourth strip body supports and pushes up on the inside wall of third strip body.

Through adopting above-mentioned technical scheme for the one end of first strip, second strip, third strip and fourth strip can all obtain spacingly, makes to connect more stably between two tuber pipes.

The utility model discloses further set up to: the end, close to the first strip, of the second strip is provided with a baffle, the end of the first strip abuts against the first baffle, the end, close to the second strip, of the third strip is provided with a second baffle, the end of the second strip abuts against the second baffle, the end, close to the third strip, of the fourth strip is provided with a third baffle, and the end of the third strip abuts against the third baffle.

Through adopting above-mentioned technical scheme, can control fixedly to first strip through stopper and first baffle, can control fixedly to second strip through first strip and second baffle, can control fixedly to the third strip through second strip and third baffle to it is more stable to make to connect between two tuber pipes.

The utility model discloses further set up to: an annular mounting groove is arranged between the two frame bodies, and a sealing strip is arranged in the mounting groove.

Through adopting above-mentioned technical scheme, set up the sealing strip in the mounting groove and can improve the leakproofness between two tuber pipes.

The utility model discloses further set up to: the frame body of body one end is equipped with a plurality of reference column, and the frame body of the other end is equipped with the slot with reference column grafting cooperation.

Through adopting above-mentioned technical scheme, can realize the prepositioning of two tuber pipes after the slot is pegged graft to the reference column to when pegging graft the connecting strip on two connecting blocks, the difficult emergence of tuber pipe is removed, makes things convenient for the installation of connecting strip.

The utility model discloses further set up to: the length of one positioning column is greater than that of the other positioning columns.

Through adopting above-mentioned technical scheme, earlier with long reference column in the slot, then rotate a tuber pipe a little again and can be with remaining reference column plug to the slot in for the installation of tuber pipe is more convenient quick.

To sum up, the utility model discloses a beneficial technological effect does:

1. the quick installation of two tuber pipes can be realized without the help of other instruments, improves the installation effectiveness of tuber pipe.

2. Can carry on spacingly to first barrel, second barrel and third barrel through stopper and third baffle, under the condition that fourth barrel does not take place to remove, first barrel, second barrel and third barrel are difficult for taking place to remove for connect more stably between two tuber pipes.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of the utility model after two air pipes are connected.

Fig. 2 is a schematic structural view of two connected frames.

Fig. 3 is an enlarged view at D in fig. 2.

Fig. 4 is a schematic perspective view of a frame at one end of the tube.

Fig. 5 is a plan view of the two frames connected.

Fig. 6 is a schematic perspective view of two connected frames.

Fig. 7 is an enlarged view at a in fig. 6.

Fig. 8 is an enlarged view at B in fig. 6.

Fig. 9 is an enlarged view at C in fig. 6.

In the figure, 1, a tube body; 2. a frame body; 3. connecting blocks; 4. a connecting strip; 5. a chute; 6. a clamping block; 7. a card slot; 8. a limiting block; 9. a first strip; 10. a second strip; 11. a third strip; 12. a fourth strip; 13. a first baffle plate; 14. a second baffle; 15. a third baffle plate; 16. mounting grooves; 17. a sealing strip; 18. a positioning column; 19. and (4) a slot.

Detailed Description

Referring to fig. 1, for the utility model discloses a tuber pipe connection structure, body 1 and the framework 2 of fixing at body 1 both ends through the screw, body 1 and framework 2 all are the rectangle structure.

Referring to fig. 2 and 3, strip-shaped connecting blocks 3 are respectively arranged on the peripheral outer walls of the frame body 2, after the two air ducts are butted, a connecting strip 4 is arranged between the two adjacent connecting blocks 3, sliding grooves 5 which are communicated with the outside along the two ends of the connecting strip 4 in the length direction are arranged on the side walls of the connecting strips 4, and the two adjacent connecting blocks 3 are arranged in the sliding grooves 5 in a sliding manner; the distance between two adjacent connecting blocks 3 of the two air pipes is gradually increased from one end close to the frame body 2 to the other end, the clamping block 6 is tightly propped against the bottom of the clamping groove 7, and the connecting strip 4 can be stably connected with the connecting blocks 3 by virtue of friction force; the back of the body of two connecting blocks 3 is equipped with rectangular shape fixture block 6 respectively, and the inner wall of spout 5 is equipped with the draw-in groove 7 with fixture block 6 joint, and draw-in groove 7 is linked together with the external world for 4 length direction's of connecting strip both ends equally.

Referring to fig. 3 and 4, four positioning columns 18 are arranged on the end surface of the frame body 2 at one end of the tube body 1, wherein the length of one positioning column 18 is greater than the lengths of the other three positioning columns 18, and a slot 19 which is in inserted connection and matching with the positioning column 18 is arranged on the end surface of the frame body 2 at the other end of the tube body 1; be equipped with annular mounting groove 16 on the terminal surface of framework 2, be equipped with sealing strip 17 in the mounting groove 16, sealing strip 17 bonds in mounting groove 16, and in the protrusion to the mounting groove 16 of another framework 2, sealing strip 17 adopts the rubber material.

Referring to fig. 5, 6, 7, 8 and 9, the connecting strip 4 includes a first strip 9, a second strip 10, a third strip 11 and a fourth strip 12, a limiting block 8 is disposed on the connecting block 3 on one side of the connecting strip, after the first strip 9, the second strip 10, the third strip 11 and the fourth strip 12 are slidably connected to the connecting block 3, the left end of the first strip 9 abuts against the limiting block 8, one end of the second strip 10 abuts against the inner side wall of the right end of the first strip 9, a first baffle 13 is disposed on the end of the second strip 10, and the right end of the first strip 9 abuts against the first baffle 13, so that the first strip 9 can be limited; one end of the third strip body 11 is abutted against the inner side wall of the second strip body 10, a second baffle plate 14 is arranged at the end part of the third strip body 11, and the end part of the second strip body 10 opposite to the other end of the first baffle plate 13 is abutted against the second baffle plate 14, so that the second strip body 10 can be limited; one end of the fourth strip 12 abuts against the inner side wall of the third strip 11, a third baffle 15 is arranged at the end of the fourth strip 12, and the end of the third strip 11 opposite to the other end of the second baffle 14 abuts against the third baffle 15, so that the third strip 11 can be limited.

When the air pipes are installed, firstly, the sealing strips 17 are installed in the installation grooves 16 of one frame body 2, then the longer positioning columns 18 are inserted into the slots 19 of the other frame body 2, the air pipes are rotated left and right to enable the other positioning columns 18 to be inserted into the slots 19, and then the first strip body 9, the second strip body 10, the third strip body 11 and the fourth strip body 12 are sequentially inserted into the two connecting blocks 3 on each side, so that the two air pipes are stably connected together, and quick installation is realized.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (7)

1. The utility model provides an air pipe connecting structure, includes body (1) and fixed framework (2) that set up at body (1) both ends, its characterized in that: the pipe body (2) is evenly provided with a plurality of connecting blocks (3) which are perpendicular to the pipe body (1) around the outer side wall of the frame body, after the two frame bodies (2) are butted, a connecting strip (4) is arranged between every two adjacent connecting blocks (3), each connecting strip (4) is provided with a sliding groove (5) with two communicated ends, each two adjacent connecting blocks (3) are arranged in the corresponding sliding groove (5) in a sliding mode, the mutually opposite side walls of the two adjacent connecting blocks (3) are respectively provided with a clamping block (6), the inner wall of each sliding groove (5) is provided with a clamping groove (7) which is connected with the corresponding clamping block (6), and the clamping grooves (7) are communicated with the outside.

2. An air duct connecting structure according to claim 1, wherein: after the two frame bodies (2) are butted, the distance between the two adjacent connecting blocks (3) is gradually increased from one end close to the frame body (2) to the other end, and the clamping block (6) is tightly propped against the bottom of the clamping groove (7).

3. An air duct connecting structure according to claim 2, wherein: the frame body (2) is a rectangular frame body (2), a limiting block (8) is arranged on one connecting block (3), the connecting strip (4) comprises a first strip body (9), a second strip body (10), a third strip body (11) and a fourth strip body (12), one end of the first strip body (9) is abutted against the limiting block (8), one end of the second strip body (10) is abutted against the inner side wall of the first strip body (9), one end of the third strip body (11) is abutted against the inner side wall of the second strip body (10), and one end of the fourth strip body (12) is abutted against the inner side wall of the third strip body (11).

4. A wind pipe connection according to claim 3, wherein: the one end that second strip (10) are close to first strip (9) is equipped with the baffle, the tip of first strip (9) is supported and is pushed up on first baffle (13), the one end that third strip (11) are close to second strip (10) is equipped with second baffle (14), the tip of second strip (10) is supported and is pushed up on second baffle (14), the one end that fourth strip (12) are close to third strip (11) is equipped with third baffle (15), the tip of third strip (11) is supported and is pushed up on third baffle (15).

5. An air duct connecting structure according to claim 1, wherein: an annular mounting groove (16) is formed between the two frame bodies (2), and a sealing strip (17) is arranged in the mounting groove (16).

6. An air duct connecting structure according to claim 1, wherein: the frame body (2) at one end of the pipe body (1) is provided with a plurality of positioning columns (18), and the frame body (2) at the other end is provided with inserting grooves (19) which are in inserting fit with the positioning columns (18).

7. An air duct connecting structure according to claim 6, wherein: the length of one positioning column (18) is greater than that of the other positioning columns (18).

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