CN210266314U

CN210266314U - High-strength double-wall corrugated pipe

Info

Publication number: CN210266314U
Application number: CN201921045979.9U
Authority: CN
Inventors: 王立学
Original assignee: Shandong Qiaotai Pipes Technology Co ltd
Current assignee: Shandong Qiaotai Pipes Technology Co ltd
Priority date: 2019-07-05
Filing date: 2019-07-05
Publication date: 2020-04-07
Anticipated expiration: 2029-07-05

Abstract

The utility model discloses a high strength double-walled bellows, including the bellows, the bellows includes inner wall and ripple pipe wall, is equipped with buffer gear between ripple pipe wall and the inner wall, and both ends difference fixedly connected with first connector and second connector about the bellows are equipped with two cavitys in the second connector, all are equipped with two flutings on the right side wall of two cavitys, and equal sliding connection has the threaded sleeve in four flutings, the first fixture block of the equal fixedly connected with in four threaded sleeve's the upper end. The utility model can realize the effect of protecting the corrugated pipe by arranging the buffer mechanism and utilizing the restoring force of the first spring, and the outer wall of the polyethylene material is matched, thereby enhancing the strength of the corrugated pipe; through setting up first connector and second connector, cooperation adjustment mechanism, first drive mechanism and second drive mechanism to realize being connected between bellows and the bellows, guarantee the leakproofness and the fixity of connecting.

Description

High-strength double-wall corrugated pipe

Technical Field

The utility model relates to a bellows production technical field especially relates to a high strength double-walled bellows.

Background

The high density polyethylene double wall corrugated pipe is one new kind of pipe with ring structure outer wall and smooth inner wall, and is developed in Germany in the first 80 years. Through the development and perfection of recent decades, a single variety is developed into a complete series of products.

Although double-wall corrugated pipe products are relatively mature, the problems of low strength and easiness in breakage still exist, and therefore the use cost is increased; and when the existing double-wall corrugated pipe is connected, a lot of steel wires are adopted for binding and fixing, and the mode is not firm in fixing, so that the pipeline leakage is easily caused.

To this end, we propose a high strength double wall corrugated pipe to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a high-strength double-wall corrugated pipe.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a high strength double-walled bellows, includes the bellows, the bellows includes inner wall and ripple pipe wall, be equipped with buffer gear between ripple pipe wall and the inner wall, both ends difference fixedly connected with first connector and second connector about the bellows, be equipped with two cavitys in the second connector, two all be equipped with two flutings, four on the right side wall of cavity equal sliding connection has the threaded sleeve in the fluting, four the first fixture block of the equal fixedly connected with in threaded sleeve's the upper end, be equipped with the second fixture block corresponding with first fixture block in the left side wall of first connector, be equipped with the adjustment mechanism who adjusts many threaded sleeve in the cavity.

Preferably, the buffer mechanism comprises fixed blocks fixedly connected with the wall and the inner wall of the corrugated pipe, and a first spring is fixedly connected between the two fixed blocks.

Preferably, adjustment mechanism includes all rotates the dwang of being connected, two with two cavity bottoms connect, two through first drive mechanism transmission between the dwang all rotate on the left side wall of cavity and be connected with two threaded rods, two the threaded rod is connected through second drive mechanism transmission with being located between the dwang of same cavity, threaded rod and threaded sleeve threaded connection.

Preferably, first drive mechanism includes and is located the coaxial fixed connection's of the outer part of second connector with two dwang belt pulleys, two through belt transmission connection between the belt pulley.

Preferably, the second transmission mechanism comprises two first helical gears which are coaxially and fixedly connected with the parts of the rotating rods, which are located in the cavity, and the two threaded rods are coaxially and fixedly connected with second helical gears which are meshed with the first helical gears.

Preferably, both sides wall all is equipped with the opening about the threaded sleeve, two equal fixedly connected with second spring in the opening, second spring and first fixture block fixed connection.

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

1. by arranging the buffer mechanism, the effect of protecting the corrugated pipe can be realized by utilizing the restoring force of the first spring, and the strength of the corrugated pipe is enhanced by matching with the outer wall of the polyethylene material;

2. through setting up first connector and second connector, cooperation adjustment mechanism, first drive mechanism and second drive mechanism to realize being connected between bellows and the bellows, guarantee the leakproofness and the fixity of connecting.

Drawings

Fig. 1 is a perspective view of a high-strength double-wall corrugated pipe according to the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is an enlarged schematic view of B in fig. 1.

In the figure: the device comprises a corrugated pipe 1, an inner wall 2, a corrugated pipe wall 3, a buffer mechanism 4, a first connecting head 5, a second connecting head 6, a cavity 7, a threaded sleeve 8, a first clamping block 9, a second clamping block 10, an adjusting mechanism 11, a fixing block 12, a first spring 13, a rotating rod 14, a first transmission mechanism 15, a threaded rod 16, a second transmission mechanism 17, a belt pulley 18, a first bevel gear 19, a second bevel gear 20 and a second spring 21.

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.

Referring to fig. 1-3, a high-strength double-wall corrugated pipe comprises a corrugated pipe 1, wherein the corrugated pipe 1 comprises an inner wall 2 and a corrugated pipe wall 3, a buffer mechanism 4 is arranged between the corrugated pipe wall 3 and the inner wall 2, specifically, the buffer mechanism 4 comprises fixed blocks 12 fixedly connected with the corrugated pipe wall 3 and the inner wall, a first spring 13 is fixedly connected between the two fixed blocks 12, and a first connector 5 and a second connector 6 are fixedly connected with the left end and the right end of the corrugated pipe 1 respectively.

The utility model discloses in, be equipped with two cavities 7 in the second connector 6, all be equipped with two flutings on two cavity 7's the right side wall, equal sliding connection has threaded sleeve 8 in four flutings, the first fixture block 9 of the equal fixedly connected with in upper end of four threaded sleeve 8, it needs to notice, both sides wall all is equipped with the opening about threaded sleeve 8, equal fixedly connected with second spring 21 in two openings, second spring 21 and first fixture block 9 fixed connection, be equipped with the second fixture block 10 corresponding with first fixture block 9 in the left side wall of first connector 5, be equipped with the adjustment mechanism 11 that adjusts many threaded sleeve 8 in cavity 7, it needs to explain that, adjustment mechanism 11 includes the dwang 14 of all rotating the connection with two cavity 7 bottoms, connect through the 15 transmissions of first drive mechanism between two dwang 14, it is worth mentioning that, first drive mechanism 15 includes the belt of the equal coaxial fixed connection of part that lies in the second connector 6 with two dwang 14 outer, it is worth mentioning The pulley 18 and the two belt pulleys 18 are connected through a belt in a transmission way.

The utility model discloses in, all rotate on the left side wall of two cavities 7 and be connected with two threaded rods 16, two threaded rods 16 with be located between the dwang 14 of same cavity 7 through the transmission of second drive mechanism 17 and be connected, it needs to be noted that, second drive mechanism 17 includes and is located two first helical gears 19 of the equal coaxial fixed connection of part of cavity 7 with dwang 14, equal coaxial fixedly connected with second helical gear 20 on two threaded rods 16, first helical gear 19 meshes with second helical gear 20 mutually, threaded

rod

16 and 8 threaded connection of threaded sleeve.

The utility model discloses when using, rotate the runner, the runner drives dwang 14 and rotates, one of them dwang 14 passes through belt pulley 18 and drives another dwang 14 with the belt and rotates, dwang 14 drives first helical gear 19 and rotates, first helical gear 19 drives second helical gear 20 and rotates, second helical gear 20 drives threaded rod 16 and rotates, threaded rod 16 drives threaded sleeve 8 and removes, threaded sleeve 8 drives first fixture block 9 and removes, when contacting with second fixture block 10, first fixture block 9 retracts to the opening, thereby block second fixture block 10, accomplish and connect.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A high-strength double-wall corrugated pipe comprises a corrugated pipe (1), wherein the corrugated pipe (1) comprises an inner wall (2) and a corrugated pipe wall (3), it is characterized in that a buffer mechanism (4) is arranged between the corrugated pipe wall (3) and the inner wall (2), the left end and the right end of the corrugated pipe (1) are respectively and fixedly connected with a first connector (5) and a second connector (6), two cavities (7) are arranged in the second connector (6), two grooves are formed in the right side walls of the two cavities (7), threaded sleeves (8) are slidably connected in the four grooves, the upper ends of the four threaded sleeves (8) are fixedly connected with first clamping blocks (9), a second clamping block (10) corresponding to the first clamping block (9) is arranged in the left side wall of the first connecting head (5), and an adjusting mechanism (11) for adjusting the plurality of threaded sleeves (8) is arranged in the cavity (7).

2. A high strength double walled corrugated pipe according to claim 1 wherein the damping mechanism (4) comprises fixed blocks (12) fixedly connected to both the corrugated pipe wall (3) and the inner wall, and a first spring (13) is fixedly connected between the fixed blocks (12).

3. The high-strength double-wall corrugated pipe as claimed in claim 1, wherein the adjusting mechanism (11) comprises two rotating rods (14) rotatably connected with the bottoms of the two cavities (7), the two rotating rods (14) are in transmission connection through a first transmission mechanism (15), the left side walls of the two cavities (7) are respectively rotatably connected with two threaded rods (16), the two threaded rods (16) are in transmission connection with the rotating rods (14) in the same cavity (7) through a second transmission mechanism (17), and the threaded rods (16) are in threaded connection with the threaded sleeves (8).

4. A high strength double wall corrugated pipe according to claim 3, wherein the first transmission mechanism (15) comprises a pulley (18) coaxially and fixedly connected with the two rotating rods (14) outside the second connector (6), and the two pulleys (18) are connected with each other through a belt transmission.

5. A high strength double wall corrugated pipe according to claim 3, wherein the second transmission mechanism (17) comprises two first bevel gears (19) coaxially and fixedly connected with the rotating rod (14) at the portion of the cavity (7), and two second bevel gears (20) coaxially and fixedly connected with the two threaded rods (16), wherein the first bevel gears (19) are engaged with the second bevel gears (20).

6. A high-strength double-wall corrugated pipe as claimed in claim 1, wherein openings are formed on both upper and lower side walls of the threaded sleeve (8), a second spring (21) is fixedly connected to each opening, and the second spring (21) is fixedly connected to the first block (9).