CN210283294U - Suction type rubber tube sleeving device - Google Patents

Abstract

The utility model discloses a suction formula rubber tube suit device, including outer tube, return bend, inner tube and fastener, the inside of fastener is fixed with the outer tube, the bottom mounting of fastener has the base, the inner wall of outer tube is constructed with the through-hole of vacuum cavity and multiunit and vacuum cavity intercommunication, the inside of outer tube is provided with the inner tube, the through-hole of multiunit rather than inside vacuum cavity intercommunication is seted up to the lateral wall of inner tube, be provided with the plectane between outer tube and the inner tube, the one end of outer tube is provided with the return bend, the return bend communicates with the vacuum cavity of outer tube, one side integrated into one piece that the outer tube was kept away from to the return bend has the exhaust tube rather than inside intercommunication, the one end integrated into one piece of inner tube has the gas tube rather than inside intercommunication, exhaust tube and outside pumping mechanism intercommunication, the gas tube communicates. The suction type rubber tube sleeving device is convenient for sleeving rubber tubes with different inner diameters and has high stability.

Description

Suction type rubber tube sleeving device

Technical Field

The utility model belongs to the technical field of the rubber tube processing, concretely relates to suction formula rubber tube suit device.

Background

The rubber tube is a tube for gas transport, and is commonly used for gas welding, gas cutting, various gas shielded welding, plasma arc welding, cutting, and the like. Two types of rubber pipes are used for welding, the oxygen pipe is used as a blue pipe according to the national standard, and the maximum using pressure is 1.5 MPa; the red tube or the black tube is an acetylene tube. The rubber tube has the characteristics of physiological inertia, ultraviolet ray resistance, ozone resistance, high and low temperature resistance (-80 to 300 ℃), high transparency, strong resilience, compression permanent deformation resistance, oil resistance, stamping resistance, acid and alkali resistance, wear resistance, flame resistance, voltage resistance, electric conduction and the like. In the production and the use of rubber tube, need be in the same place the rubber tube suit of two different internal diameters sometimes, because the rubber tube has certain compliance, the tip of rubber tube is out of shape easily, makes the inside that a set of rubber tube can not insert another set of rubber tube smoothly, leads to the suit work to go on smoothly, and the suit of rubber tube also can be influenced to the quality of the stability of device moreover.

Therefore, in order to meet the current situation, the design and production of a suction type rubber pipe sleeving device are urgently needed to meet the requirement of practical use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a suction formula rubber tube suit device 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: the utility model provides a suction formula rubber tube suit device, includes outer tube, return bend, inner tube and fastener, the inside of fastener is fixed with the outer tube, the bottom mounting of fastener has the base, the inner wall structure of outer tube has the through-hole of vacuum cavity and multiunit and vacuum cavity intercommunication, the inside of outer tube is provided with the inner tube, the through-hole of multiunit rather than inside vacuum cavity intercommunication is seted up to the lateral wall of inner tube, be provided with the plectane between outer tube and the inner tube, the one end of outer tube is provided with the return bend, the vacuum cavity intercommunication of return bend and outer tube, one side integrated into one piece that the outer tube was kept away from to the return bend has the exhaust tube rather than inside intercommunication, the one end integrated into one piece of inner tube has the gas tube rather than inside intercommunication, exhaust tube and outside pumping mechanism intercommunication, the.

Preferably, the clamping piece comprises a supporting block, a cover plate and locking bolts, a clamping groove with a U-shaped vertical section is formed in the top end of the supporting block, the cover plate is fixed to the top end of the supporting block, two groups of screw holes matched with the vertical locking bolts are drilled in the cover plate, rubber pads are fixed to the bottom ends of the two groups of locking bolts, and flanges with threaded holes are integrally formed on two sides of the supporting block.

Preferably, the base includes extension board, baffle and adjusting bolt, the diapire integrated into one piece of extension board has two sets of curb plates and two sets of baffles, and is two sets of the baffle all is located between two sets of curb plates, and two sets of the lateral wall that the baffle is carried on the back mutually all is fixed with the slipmat, all bores the screw that is equipped with multiunit and horizontally adjusting bolt adaptation in two sets of curb plates, and multiunit the lateral wall that adjusting bolt is in opposite directions all is fixed with the plug.

Preferably, the outer wall of the supporting block is drilled with a plurality of groups of thread grooves, and an L-shaped side plate is fixed at the joint of the supporting block and the supporting plate.

Preferably, the outer wall of the inflation tube is provided with an external thread matched with the clamping plate, and a gasket is arranged between the clamping plate and the circular plate.

The utility model discloses a technological effect and advantage: according to the suction type rubber tube sleeving device, the outer tube can be fixed in the supporting block by rotating the two groups of locking bolts, the adjusting bolts at the bottom end of the supporting plate are rotated and combined with the baffle plate, so that the supporting plate can be fixed on a processing table, and the overall stability is improved; the outer air pumping mechanism pumps air in the outer pipe through the air pumping pipe to enable the inner part of the outer pipe to form negative pressure, the side wall of the rubber pipe in the outer pipe is enabled to be tightly attached to the inner wall of the outer pipe, the rubber pipe can be stretched to be convenient for inserting another group of rubber pipes, the outer air pumping mechanism inflates the inner part of the inner pipe through the air charging pipe, the outer wall of the rubber pipe on the outer wall of the inner pipe is enabled to be tightly attached to the inner wall of the rubber pipe in the outer pipe, the two groups of rubber pipes are sleeved together, the problem that the end parts of the rubber pipes are deformed and are not easy to sleeve; the cardboard of gas tube outer wall combines with plectane and gasket, has improved the joint strength of outer tube and inner tube to the separation of inner tube and outer tube of being convenient for, the suit device of this suction formula rubber tube is convenient for the suit of the rubber tube of different internal diameters, has higher stability.

Drawings

FIG. 1 is a cross-sectional view of the present invention;

fig. 2 is a schematic structural view of the inner tube of the present invention;

fig. 3 is a schematic structural view of the fastener of the present invention.

In the figure: the device comprises an outer pipe 1, an elbow pipe 2, an exhaust pipe 3, an inner pipe 4, an inflation pipe 5, a clamping plate 50, a clamping piece 6, a supporting block 60, a cover plate 61, a locking bolt 62, a circular plate 7, a base 8, a supporting plate 80, a baffle 81 and an adjusting bolt 82.

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.

Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.

The utility model provides a suction type rubber pipe sleeving device as shown in figures 1-3, which comprises an outer pipe 1, an elbow pipe 2, an inner pipe 4 and a clamping piece 6, wherein the outer pipe 1 is fixed inside the clamping piece 6, the bottom end of the clamping piece 6 is connected with a base 8 through a bolt, the inner wall of the outer pipe 1 is constructed with a vacuum cavity and a plurality of groups of through holes communicated with the vacuum cavity, the inner pipe 4 is arranged inside the outer pipe 1, a plurality of groups of through holes communicated with the vacuum cavity inside the inner pipe 4 are arranged on the side wall of the inner pipe 4, a circular plate 7 is arranged between the outer pipe 1 and the inner pipe 4, the elbow pipe 2 is welded at one end of the outer pipe 1, the elbow pipe 2 is communicated with the vacuum cavity of the outer pipe 1, an exhaust pipe 3 communicated with the inside of the elbow pipe 2 is integrally formed at one side of the elbow pipe 2 far away from, the exhaust tube 3 is communicated with an external exhaust mechanism, the exhaust mechanism can adopt a vacuum pump, the inflation tube 5 is communicated with an external inflation mechanism, and the inflation mechanism can adopt an inflation pump.

Specifically, the clamping piece 6 comprises a supporting block 60, a cover plate 61 and locking bolts 62, a clamping groove with a U-shaped vertical section is formed in the top end of the supporting block 60, the cover plate 61 is fixed to the top end of the supporting block 60 through screws, two groups of screw holes matched with the vertical locking bolts 62 are drilled in the cover plate 61, rubber pads are bonded to the bottom ends of the two groups of locking bolts 62, flanges with threaded holes are integrally formed on two sides of the supporting block 60, and the outer tube 1 can be fixed in the supporting block 60 and protected by rotating the two groups of locking bolts 62.

Specifically, base 8 includes extension board 80, baffle 81 and adjusting bolt 82, the diapire integrated into one piece of extension board 80 has two sets of curb plates and two sets of baffle 81, and is two sets of baffle 81 all is located between two sets of curb plates, and is two sets of the lateral wall that baffle 81 carried on the back mutually all bonds and has the slipmat, all bores the screw that is equipped with multiunit and horizontally adjusting bolt 82 adaptation in two sets of curb plates, the multiunit the lateral wall that adjusting bolt 82 is in the opposite direction all overlaps the plug, the adjusting bolt 82 of rotatory extension board 80 bottom, and adjusting bolt 82 combines with baffle 81, can fix extension board 80 on the processing platform, prevents that outer tube 1 from rocking.

Specifically, a plurality of groups of thread grooves are drilled in the outer wall of the supporting block 60, and the joint of the supporting block 60 and the supporting plate 80 is connected with an L-shaped side plate through a bolt.

Specifically, the outer wall of the inflation tube 5 is provided with an external thread matched with the clamping plate 50, a gasket is arranged between the clamping plate 50 and the circular plate 7, the inflation tube 5 penetrates through the through hole in the circular plate 7, and the clamping plate 50 is combined with the circular plate 7 and the gasket, so that the connection strength of the outer tube 1 and the inner tube 4 is improved, and the inner tube 4 is conveniently separated from the outer tube 1.

Specifically, this suction formula rubber tube suit device, rotatory two sets of locking bolt 62, can fix outer tube 1 in supporting shoe 60 and protect outer tube 1, the adjusting bolt 82 of rotatory extension board 80 bottom, adjusting bolt 82 combines with baffle 81, can fix extension board 80 on the processing platform, prevent that outer tube 1 from rocking, outside air exhaust mechanism makes the inside negative pressure that forms of outer tube 1 through exhaust tube 3, make the outer wall of the rubber tube of outer tube 1 inside hug closely the inner wall of outer tube 1, can strut the rubber tube, be convenient for the insertion of another group of rubber tube, outside air inflation mechanism inflates to the inside of inner tube 4 through gas tube 5, make the outer wall of the rubber tube of inner tube 4 outer wall hug closely the inner wall of the rubber tube of outer tube 1 inside, make two groups of rubber tube box-together, the difficult suit of the deformation of rubber tube tip has been solved, suit of the rubber tube of different internal diameters.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (5)

1. The utility model provides a suction formula rubber tube suit device, includes outer tube (1), return bend (2), inner tube (4) and fastener (6), its characterized in that: the vacuum suction device is characterized in that an outer tube (1) is fixed inside the clamping piece (6), a base (8) is fixed at the bottom end of the clamping piece (6), a vacuum cavity and a plurality of groups of through holes communicated with the vacuum cavity are constructed on the inner wall of the outer tube (1), an inner tube (4) is arranged inside the outer tube (1), a plurality of groups of through holes communicated with the vacuum cavity inside the inner tube (4) are formed in the side wall of the inner tube (4), a circular plate (7) is arranged between the outer tube (1) and the inner tube (4), a bent tube (2) is arranged at one end of the outer tube (1), the bent tube (2) is communicated with the vacuum cavity of the outer tube (1), an air suction tube (3) communicated with the inside of the bent tube (2) is integrally formed on one side of the outer tube (1), an air inflation tube (5) communicated with the inside of the inner tube (4), the inflation tube (5) is communicated with an external inflation mechanism.

2. The suction type rubber tube sleeving device as claimed in claim 1, wherein: the clamping piece (6) comprises a supporting block (60), a cover plate (61) and locking bolts (62), a clamping groove with a U-shaped vertical section is formed in the top end of the supporting block (60), the cover plate (61) is fixed to the top end of the supporting block (60), two groups of screw holes matched with the vertical locking bolts (62) are drilled in the cover plate (61), rubber pads are fixed to the bottom ends of the two groups of locking bolts (62), and flanges with threaded holes are formed in the two sides of the supporting block (60) in an integrated mode.

3. The suction type rubber tube sleeving device as claimed in claim 1, wherein: base (8) include extension board (80), baffle (81) and adjusting bolt (82), the diapire integrated into one piece of extension board (80) has two sets of curb plates and two sets of baffle (81), and is two sets of baffle (81) all are located between two sets of curb plates, and are two sets of baffle (81) lateral wall that carries on the back mutually all is fixed with the slipmat, all bores the screw that is equipped with multiunit and horizontally adjusting bolt (82) adaptation in two sets of curb plates, the multiunit adjusting bolt (82) lateral wall in opposite directions all is fixed with the plug.

4. The suction type rubber tube sleeving device as claimed in claim 2, wherein: the outer wall of the supporting block (60) is drilled with a plurality of groups of thread grooves, and an L-shaped side plate is fixed at the joint of the supporting block (60) and the supporting plate (80).

5. The suction type rubber tube sleeving device as claimed in claim 1, wherein: the outer wall of the inflation tube (5) is provided with an external thread matched with the clamping plate (50), and a gasket is arranged between the clamping plate (50) and the circular plate (7).

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