CN211239165U

CN211239165U - Polyurethane coating sleeve with heat insulation function

Info

Publication number: CN211239165U
Application number: CN201922192809.XU
Authority: CN
Inventors: 吴沈锋
Original assignee: Changshu Xuyi Hardware Machinery Technology Co ltd
Current assignee: Changshu Xuyi Hardware Machinery Technology Co ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-08-11
Anticipated expiration: 2029-12-10

Abstract

The utility model belongs to the technical field of polyurethane coating sleeve pipe technique and specifically relates to a polyurethane coating sleeve pipe with heat insulation function and specifically relates to a polyurethane coating sleeve pipe to the polyurethane coating sleeve pipe coating among the prior art receives the problem that destroys and heat-proof quality is poor easily, now proposes following scheme, and it includes a plurality of rings of tightening, fixed cover and sleeve pipe body, the outer wall coating of sleeve pipe body has the polyurethane coating, fixed cover cladding is in the outside of polyurethane coating, fixed cover comprises first protective sheath and second protective sheath, first protective sheath and second protective sheath are half-circle ring structure, the both ends of first protective sheath all are fixed with the connection piece, the spread groove has all been seted up at the both ends of second protective sheath. The utility model discloses rational in infrastructure, design benefit through fixed cover and the cooperation between the ring of tightening for the polyurethane coating sleeve pipe possesses good heat-proof quality, has also made things convenient for the equipment of fixed cover and the ring of tightening simultaneously, easily uses widely.

Description

Polyurethane coating sleeve with heat insulation function

Technical Field

The utility model relates to a polyurethane coating sleeve pipe field especially relates to a polyurethane coating sleeve pipe with heat-proof function.

Background

The polyurethane has the advantages of low density, soft texture, long storage life, excellent wear resistance, excellent flexing resistance, excellent shock absorption, excellent anti-skid property, better temperature resistance and good chemical resistance. Currently, the outer part of the sleeve of some cables is coated with a polyurethane protective layer, so that a polyurethane coating sleeve is formed, and the corrosion resistance and the wear resistance of the sleeve are enhanced.

However, the polyurethane coating sleeve in the prior art has a relatively simple structure, so that the coating is easily damaged on one hand, and the heat insulation performance is relatively poor on the other hand.

SUMMERY OF THE UTILITY MODEL

The utility model provides a polyurethane coating sleeve pipe with heat-proof function has solved the polyurethane coating sleeve pipe coating among the prior art and has received the problem that destroys and heat-proof quality is poor easily.

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

a polyurethane coating sleeve with heat insulation function comprises a plurality of tightening rings, a fixing sleeve and a sleeve body, the outer wall of the sleeve body is coated with a polyurethane coating, the fixed sleeve is coated outside the polyurethane coating, the fixing sleeve consists of a first protecting sleeve and a second protecting sleeve which are both in a semicircular structure, connecting pieces are fixed at both ends of the first protective sleeve, connecting grooves are arranged at both ends of the second protective sleeve, the connecting sheets at the two ends of the first protective sleeve are respectively clamped in the connecting grooves at the two ends of the second protective sleeve, the tightening ring is composed of a first locking ring and a second locking ring, the first locking ring and the second locking ring are both semi-circular structures, the tightening ring is fixed outside the fixing sleeve, and two ends of the first locking ring and two ends of the second locking ring are fixed together in a detachable mode.

Preferably, an interval is arranged between each of the first protective sleeve and the polyurethane coating, a plurality of fixing columns are fixed on the inner wall of the first protective sleeve and the inner wall of the second protective sleeve, a pressing plate is fixed at the other ends of the fixing columns, and the pressing plate is in contact with the polyurethane coating.

Preferably, the bottom of spread groove has been seted up the draw-in groove, and draw-in groove and spread groove are the rectangle structure, and the width of draw-in groove is greater than the width of spread groove, the connection piece is located the inside that the inside one end of spread groove extends to the draw-in groove, and the connection piece is located the inside one end of draw-in groove and is fixed with the fixture block, and the fixture block is the isosceles trapezoid structure, and the fixture block is identical with the.

Preferably, the length of the upper bottom of the fixture block is greater than that of the lower bottom, and the first protective sleeve and the second protective sleeve are both made of foamed rubber.

Preferably, a plurality of first locking rings are fixed at two ends thereof with first fixing blocks, a connecting block is fixed at the bottom surface of the first fixing block, a plurality of second locking rings are fixed at two ends thereof with second fixing blocks, a connecting hole is formed in the top surface of each second fixing block, a bolt is connected with a thread on the outer wall of one side of each second fixing block, one end of each connecting block extends into the connecting hole, and one end of each bolt extends into the connecting block and is connected with the connecting block thread.

Preferably, the first locking ring and the second locking ring are both made of stainless steel materials.

The utility model has the advantages that:

1. foamed rubber has better elasticity and heat-proof quality, consequently through the cooperation between first protective sheath, second protective sheath, fixed column and the clamp plate for the sleeve pipe possesses good heat-proof quality, and first protective sheath and second protective sheath all and be equipped with the interval between the sleeve pipe body in addition, do benefit to thermal giving off more, and the setting of fixed column and clamp plate reaches the purpose that supports first protective sheath and second protective sheath.

2. Through the setting of first locking ring and second locking ring, reach the fixed facing of cover of locking, avoid loosening between first protective sheath and the second protective sheath, and through the cooperation between first fixed block, second fixed block, connecting block, fixed orifices and the bolt, make things convenient for the fixing between single locking ring and the second locking ring.

3. Through the cooperation between spread groove, connection piece, draw-in groove and the fixture block, reach the purpose of conveniently assembling first protective sheath and second protective sheath.

The utility model discloses rational in infrastructure, design benefit through fixed cover and the cooperation between the ring of tightening for the polyurethane coating sleeve pipe possesses good heat-proof quality, has also made things convenient for the equipment of fixed cover and the ring of tightening simultaneously, easily uses widely.

Drawings

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

Fig. 2 is an enlarged view of a point a of the present invention.

Fig. 3 is an enlarged view of the point B of the present invention.

Fig. 4 is a front view of the present invention.

Reference numbers in the figures: the locking device comprises a first locking ring 1, a second locking ring 2, a first protective sleeve 3, a fixed column 4, a pressing plate 5, a polyurethane coating 6, a sleeve pipe body 7, a connecting sheet 8, a second protective sleeve 9, a first fixed block 10, a second fixed block 11, a connecting groove 12, a clamping groove 13, a clamping block 14, a connecting block 15, a fixed hole 16, a bolt 17 and a connecting hole 18.

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. 1-4, a polyurethane coating sleeve with heat insulation function, comprising a plurality of tightening rings, a fixing sleeve and a sleeve body 7, wherein the outer wall of the sleeve body 7 is coated with a polyurethane coating 6, the fixing sleeve is coated outside the polyurethane coating 6, the fixing sleeve is composed of a first protecting sleeve 3 and a second protecting sleeve 9, the first protecting sleeve 3 and the second protecting sleeve 9 are both semi-circular structures, connecting pieces 8 are fixed at both ends of the first protecting sleeve 3, connecting grooves 12 are respectively arranged at both ends of the second protecting sleeve 9, the connecting pieces 8 at both ends of the first protecting sleeve 3 are respectively clamped inside the connecting grooves 12 at both ends of the second protecting sleeve 8, a clamping groove 13 is arranged at the bottom of the connecting groove 12, the clamping groove 13 and the connecting groove 12 are both rectangular structures, the width of the clamping groove 13 is greater than that of the connecting groove 12, one end of the connecting piece 8 located inside the connecting groove, and the one end that connection piece 8 is located draw-in groove 13 inside is fixed with fixture block 14, and fixture block 14 is isosceles trapezoid structure, and fixture block 14 is identical with draw-in groove 13, and the length of the upper base of fixture block 14 is greater than the length of going to the bottom, and first protective sheath 3 and second protective sheath 3 all adopt the preparation of foamed rubber, and foamed rubber has good elasticity and heat-proof quality, makes things convenient for fixture block 14 to block into the inside of draw-in groove 13 on the one hand, and on the other hand has also played good heat-proof quality to sleeve pipe body 7.

First protective sheath 3 and second protective sheath 9 all with the polyurethane coating 6 between be equipped with the interval, all be fixed with a plurality of fixed columns 4 on the inner wall of first protective sheath 3 and on the inner wall of second protective sheath 9, the other end of a plurality of fixed columns 4 all is fixed with clamp plate 5, clamp plate 5 and the contact of polyurethane coating 6 set up the interval and make things convenient for thermal scattering and disappearing to thermal-insulated performance has been strengthened.

The tightening ring is composed of a first locking ring 1 and a second locking ring 2, the plurality of first locking rings 1 and the plurality of second locking rings 2 are all in a semicircular structure, the plurality of tightening rings are fixed outside the fixing sleeve, two ends of the first locking rings 1 and two ends of the second locking rings 2 are detachably fixed together, two ends of the plurality of first locking rings 1 are respectively fixed with a first fixing block 10, a connecting block 15 is fixed on the bottom surface of the first fixing block 10, two ends of the plurality of second locking rings 2 are respectively fixed with a second fixing block 11, a connecting hole 18 is formed in the top surface of the second fixing block 11, a bolt 17 is connected with the outer wall of one side of the second fixing block 11 in a threaded manner, one end of the connecting block 15 extends to the inside of the connecting hole 18, one end of the bolt 17 extends to the inside of the connecting block 15 and is connected with the connecting block 15 in a threaded manner, and by the cooperation between the first fixing block 10, the second fixing block, make things convenient for the split between first locking ring 1 and the second locking ring 2, first locking ring 1 and second locking ring 2 all adopt stainless steel material to make, have avoided first locking ring 1 and second locking ring 2 to go up rust.

The working principle is as follows: first protective sheath 3 and second protective sheath 9 adopt the preparation of foamed rubber, make first protective sheath 3 and second protective sheath 9 have good heat-proof quality and elasticity, thereby play the thermal-insulated purpose of sleeve pipe body 7, during first protective sheath 3 of equipment and second protective sheath 9, with the inside of fixture block 14 through connecting groove 12 card income draw-in groove 13, because foamed rubber has good elasticity, consequently make fixture block 14 can enter into the inside of draw-in groove 13 through connecting groove 12, first protective sheath 3 and second protective sheath 9 fix the back again with first tight ring 1 of tightening and second tight ring 2 fix the outside at first protective sheath 3 and second protective sheath 9 together, avoid first protective sheath 3 and second protective sheath 9 to loosen.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

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. The utility model provides a polyurethane coating sleeve pipe with heat insulation function, includes a plurality of rings of tightening, fixed cover and sleeve pipe body (7), its characterized in that, the outer wall coating of sleeve pipe body (7) has polyurethane coating (6), fixed cover cladding is in the outside of polyurethane coating (6), fixed cover comprises first protective sheath (3) and second protective sheath (9), first protective sheath (3) and second protective sheath (9) are half-circle ring structure, the both ends of first protective sheath (3) all are fixed with connection piece (8), spread groove (12) have all been seted up at the both ends of second protective sheath (9), connection piece (8) at first protective sheath (3) both ends joint respectively in the inside of spread groove (12) at second protective sheath (9) both ends, tighten the ring and comprise first locking ring (1) and second locking ring (2), a plurality of first locking ring (1) and a plurality of second locking ring (2) are half-circle ring structure, and are a plurality of tighten the outside at fixed cover of ring fixation, but first locking ring (1) both ends and the both ends split of second locking ring (2) are fixed together.

2. The polyurethane coating sleeve with the heat insulation function according to claim 1, wherein a space is arranged between each of the first protective sleeve (3) and the second protective sleeve (9) and the polyurethane coating (6), a plurality of fixing columns (4) are fixed on the inner wall of each of the first protective sleeve (3) and the inner wall of each of the second protective sleeve (9), a pressing plate (5) is fixed on the other ends of the fixing columns (4), and the pressing plate (5) is in contact with the polyurethane coating (6).

3. The polyurethane coating sleeve with the heat insulation function according to claim 1, wherein a clamping groove (13) is formed in the bottom of the connecting groove (12), the clamping groove (13) and the connecting groove (12) are both of a rectangular structure, the width of the clamping groove (13) is larger than that of the connecting groove (12), one end, located inside the connecting groove (12), of the connecting piece (8) extends to the inside of the clamping groove (13), a clamping block (14) is fixed to one end, located inside the clamping groove (13), of the connecting piece (8), the clamping block (14) is of an isosceles trapezoid structure, and the clamping block (14) is matched with the clamping groove (13).

4. The polyurethane coating sleeve with the heat insulation function as claimed in claim 3, wherein the length of the upper bottom of the fixture block (14) is greater than that of the lower bottom, and the first protective sleeve (3) and the second protective sleeve (9) are made of foamed rubber.

5. The polyurethane coating sleeve with the heat insulation function according to claim 1, wherein a first fixing block (10) is fixed to each of two ends of the plurality of first locking rings (1), a connecting block (15) is fixed to the bottom surface of the first fixing block (10), a second fixing block (11) is fixed to each of two ends of the plurality of second locking rings (2), a connecting hole (18) is formed in the top surface of the second fixing block (11), a bolt (17) is connected to the outer wall of one side of the second fixing block (11) in a threaded manner, one end of the connecting block (15) extends to the inside of the connecting hole (18), and one end of the bolt (17) extends to the inside of the connecting block (15) and is connected to the connecting block (15) in a threaded manner.

6. The polyurethane-coated cannula with thermal insulation function according to claim 1, wherein the first locking ring (1) and the second locking ring (2) are made of stainless steel material.