CN216923624U

CN216923624U - Polyethylene steel strip reinforced spiral corrugated pipe with good stability

Info

Publication number: CN216923624U
Application number: CN202220812138.1U
Authority: CN
Inventors: 殷勇
Original assignee: Hunan Xiangchen Pipe Industry Co ltd
Current assignee: Hunan Xiangchen Pipe Industry Co ltd
Priority date: 2022-04-11
Filing date: 2022-04-11
Publication date: 2022-07-08
Anticipated expiration: 2032-04-11

Abstract

The utility model discloses a polyethylene steel strip reinforced spiral corrugated pipe with good stability, and relates to the technical field of corrugated pipes. The novel pipe joint comprises a first pipe body and a second pipe body, wherein a first connector is fixed on one side, close to the second pipe body, of the first pipe body, a second connector is fixed on one side, close to the first pipe body, of the second pipe body, a groove is formed in the first connector, a slotted hole is formed in the second connector, and a transmission mechanism is arranged on the inner wall of the slotted hole. This polyethylene steel band reinforcing spiral ripple that stability is good when connecting first body and second body, stretches into first connector in the second connector, when the recess aligns with the slotted hole, makes the connecting block move down through pressing down the clamp plate, through the cooperation of stop gear, fixed plate and through-hole, makes the top of stopper laminate with the bottom of fixed plate, and then connects first connector and second connector, has made things convenient for the staff to operate.

Description

Polyethylene steel strip reinforced spiral corrugated pipe with good stability

Technical Field

The utility model relates to the technical field of corrugated pipes, in particular to a polyethylene steel strip reinforced spiral corrugated pipe with good stability.

Background

The corrugated pipe mainly comprises a metal corrugated pipe, a corrugated expansion joint, a corrugated heat exchange pipe, a polyethylene spiral corrugated pipe and the like. When connecting polyethylene steel band reinforcing helical bellows, the end with two sets of bellows generally aligns at present, welds through the hot melt, connects not only inconvenient staff's operation to two sets of bellows through this mode, can not guarantee the stability of connecting between the bellows when connecting through the hot melt moreover, and the possible time of having of a specified duration can make the crack appear between bellows and the bellows, makes the leakproofness not good.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the polyethylene steel belt reinforced spiral corrugated pipe with good stability, and solves the problems mentioned in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a polyethylene steel band reinforcing helical bellows that stability is good, includes first body and second body, one side that first body is close to the second body is fixed with first connector, one side that the second body is close to first body is fixed with the second connector, set up flutedly on the first connector, the slotted hole has been seted up on the second connector, be provided with drive mechanism on the inner wall of slotted hole, drive mechanism includes the clamp plate, clamp plate slidable mounting is at the inner wall of slotted hole, the bottom of clamp plate is fixed with the connecting block, the bottom of connecting block is provided with stop gear.

Preferably, a first spring is fixed at the bottom of the pressure plate, a supporting block is fixed at the bottom of the first spring, and the supporting block is fixed on the inner wall of the slotted hole.

Preferably, a fixing plate is fixed on the inner wall of the groove, and a through hole is formed in the fixing plate.

Preferably, stop gear includes the sleeve, telescopic inner wall slidable mounting has the stopper, one side that the stopper is close to the connecting block is fixed with the second spring, one side that the stopper was kept away from to the second spring is fixed at telescopic inner wall.

Preferably, it has the dwang to run through in the clamp plate, the dwang is rotated with the department that runs through of clamp plate and is connected, the top of dwang is fixed with the turn button, the bottom of dwang is fixed with the rolling wheel, the winding has the stay cord on the rolling wheel, the one end of stay cord is fixed on the rolling wheel, the other end of stay cord is fixed on the stopper.

Preferably, the limiting blocks are arranged in two groups, and the two groups of limiting blocks are symmetrically arranged by taking the central line in the vertical direction of the second connector as a symmetry axis.

(III) advantageous effects

The utility model provides a polyethylene steel strip reinforced spiral corrugated pipe with good stability. The method has the following beneficial effects:

(1) this polyethylene steel band reinforcing helical bellows that stability is good when connecting first body and second body, stretches into first connector in the second connector, when the recess aligns with the slotted hole, makes the connecting block move down through pressing down the clamp plate, through the cooperation of stop gear, fixed plate and through-hole, makes the top of stopper laminate with the bottom of fixed plate, and then connects first connector and second connector, has made things convenient for the staff to operate.

(2) This polyethylene steel band reinforcing helical bellows that stability is good when dismantling first body and second body, through the reversal turn-button, makes the dwang reversal, drives the rolling wheel and carries out the rolling to the stay cord, and then makes during the stay cord pulling stopper stretches into the sleeve, and then because of first spring is in compression state, makes stop gear shift out from the recess, and then removes the connection to first body and second body.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the structure B in FIG. 2 according to the present invention.

In the figure: 1. a first pipe body; 2. a second tube body; 3. a first connection head; 4. a second connector; 5. a groove; 6. a slot; 7. a transmission mechanism; 71. pressing a plate; 72. a first spring; 73. a support block; 8. a fixing plate; 9. connecting blocks; 10. a through hole; 11. a limiting mechanism; 111. a sleeve; 112. a limiting block; 113. a second spring; 12. rotating the rod; 13. a winding wheel; 14. pulling a rope; 15. and (6) turning a button.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a polyethylene steel band reinforcing helical bellows that stability is good, including first body 1 and second body 2, one side that first body 1 is close to second body 2 is fixed with first connector 3, one side that second body 2 is close to first body 1 is fixed with second connector 4, set up recess 5 on the first connector 3, the inner wall of recess 5 is fixed with fixed plate 8, set up through-hole 10 on the fixed plate 8, set up slotted hole 6 on the second connector 4, be provided with drive mechanism 7 on the inner wall of slotted hole 6.

The transmission mechanism 7 comprises a pressing plate 71, the pressing plate 71 is slidably mounted on the inner wall of the slot 6, a first spring 72 is fixed at the bottom of the pressing plate 71, a supporting block 73 is fixed at the bottom of the first spring 72, the supporting block 73 is fixed on the inner wall of the slot 6, a connecting block 9 is fixed at the bottom of the pressing plate 71, and a limiting mechanism 11 is arranged at the bottom of the connecting block 9.

The limiting mechanism 11 comprises a sleeve 111, the top of the sleeve 111 is fixed at the bottom of the connecting block 9, two sets of limiting blocks 112 are slidably mounted on the inner wall of the sleeve 111, the two sets of limiting blocks 112 are symmetrically arranged by taking the central line in the vertical direction of the second connecting head 4 as a symmetry axis, a second spring 113 is fixed on one side of the limiting block 112 close to the connecting block 9, one side of the second spring 113 far away from the limiting block 112 is fixed on the inner wall of the sleeve 111, when the connecting block 9 drives the limiting mechanism 11 to move downwards, the inclined plane of the limiting block 112 can be pressed against the through hole 10 of the fixing plate 8, and the limiting block 112 can move towards the sleeve 111 due to the pressing force, so that the second spring 113 is compressed, when the limiting mechanism 11 is moved out from the bottom of the through hole 10, the limiting block 112 is moved out from the sleeve 111 due to the second spring 113 being in a compressed state, and the first spring 72 being in a compressed state, the top of the limiting block 112 is attached to the bottom of the fixing plate 8, and further the first connector 3 and the second connector 4 are connected, so as to facilitate the operation of the worker, the rotating rod 12 penetrates through the pressing plate 71, the rotating rod 12 is rotatably connected to the penetrating position of the pressing plate 71, the rotating rod 12 penetrates through the top of the sleeve 111 and the top of the connecting block 9, the rotating button 15 is fixed at the top of the rotating rod 12, the winding wheel 13 is fixed at the bottom of the rotating rod 12, the pull rope 14 is wound on the winding wheel 13, one end of the pull rope 14 is fixed on the winding wheel 13, the other end of the pull rope 14 is fixed on the limiting block 112, when the first tube body 1 and the second tube body 2 are disassembled, the rotating rod 12 is rotated reversely through the rotating button 15 to drive the winding wheel 13 to wind the pull rope 14, and further the pull rope 14 pulls the limiting block 112 into the sleeve 111, and further the limiting mechanism 11 is moved out from the groove 5 because the first spring 72 is in a compressed state, and then the connection of the first pipe 1 and the second pipe 2 is released.

When the pipe fitting is in operation (or in use), when the first pipe body 1 and the second pipe body 2 are connected, the first connector 3 of the first pipe body 1 extends into the second connector 4 of the second pipe body 2, so that the outer wall of the first connector 3 is attached to the inner wall of the second connector 4, when the slot 6 is aligned with the groove 5, the pressing plate 71 is pressed to move downwards, so that the first spring 72 is compressed, the pressing plate 71 drives the connecting block 9 to move downwards, so that the limiting mechanism 11 is driven to move downwards, when the bottom of the limiting block 112 is contacted with the through hole 10 of the fixing plate 8, the inclined surface of the limiting block 112 is pressed against the through hole 10 of the fixing plate 8, the limiting block 112 moves towards the sleeve 111 due to the extrusion force, so that the second spring 113 is compressed, so that the limiting block 112 moves in the through hole 10, when the limiting block 112 moves out from the bottom of the through hole 10, the limiting block 112 moves out of the sleeve 111 due to the second spring 113 being in a compressed state, because of first spring 72 is in compression state, and then make the top of stopper 112 and the bottom laminating of fixed plate 8, and then connect first connector 3 and second connector 4, make things convenient for the staff to operate, when removing the connection to first body 1 and second body 2, drive dwang 12 through reversal turn-button 15 and reverse, make wind-up wheel 13 roll stay cord 14, make stay cord 14 stimulate stopper 112 and stretch into sleeve 111, make the top of stopper 112 and the bottom of fixed plate 8 contactless, and then because of first spring 72 is in compression state, and then make sleeve 111 drive stopper 112 and shift out from the top of through-hole 10, make stop gear 11 shift out from recess 5, and then remove the connection to first body 1 and second body 2.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a polyethylene steel band reinforcing helical bellows that stability is good, includes first body (1) and second body (2), its characterized in that: one side that first body (1) is close to second body (2) is fixed with first connector (3), one side that second body (2) is close to first body (1) is fixed with second connector (4), set up fluted (5) on first connector (3), slotted hole (6) have been seted up on second connector (4), be provided with drive mechanism (7) on the inner wall of slotted hole (6), drive mechanism (7) are including clamp plate (71), clamp plate (71) slidable mounting is at the inner wall of slotted hole (6), the bottom of clamp plate (71) is fixed with connecting block (9), the bottom of connecting block (9) is provided with stop gear (11).

2. The polyethylene steel strip reinforced helical bellows with good stability of claim 1, wherein: a first spring (72) is fixed at the bottom of the pressing plate (71), a supporting block (73) is fixed at the bottom of the first spring (72), and the supporting block (73) is fixed on the inner wall of the slotted hole (6).

3. The polyethylene steel strip reinforced helical bellows with good stability as claimed in claim 1, wherein: a fixing plate (8) is fixed on the inner wall of the groove (5), and a through hole (10) is formed in the fixing plate (8).

4. The polyethylene steel strip reinforced helical bellows with good stability of claim 1, wherein: stop gear (11) include sleeve (111), the inner wall slidable mounting of sleeve (111) has stopper (112), one side that stopper (112) are close to connecting block (9) is fixed with second spring (113), the inner wall at sleeve (111) is fixed in one side that stopper (112) are kept away from in second spring (113).

5. The polyethylene steel strip reinforced helical bellows with good stability of claim 4, wherein: it has dwang (12) to run through in clamp plate (71), dwang (12) are connected with the rotation of the department that runs through of clamp plate (71), the top of dwang (12) is fixed with turn button (15), the bottom of dwang (12) is fixed with rolling wheel (13), the winding has stay cord (14) on rolling wheel (13), the one end of stay cord (14) is fixed on rolling wheel (13), the other end of stay cord (14) is fixed on stopper (112).

6. The polyethylene steel strip reinforced helical bellows with good stability as claimed in claim 4, wherein: the two sets of limiting blocks (112) are arranged, and the two sets of limiting blocks (112) are symmetrically arranged by taking the central line in the vertical direction of the second connector (4) as a symmetry axis.