CN103216676B - Pipe clamp, with sound-proof soft cushion layer, capable of fixing pipe in advance - Google Patents
Pipe clamp, with sound-proof soft cushion layer, capable of fixing pipe in advance Download PDFInfo
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- CN103216676B CN103216676B CN201310163097.3A CN201310163097A CN103216676B CN 103216676 B CN103216676 B CN 103216676B CN 201310163097 A CN201310163097 A CN 201310163097A CN 103216676 B CN103216676 B CN 103216676B
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Abstract
The invention discloses a pipe clamp, with a sound-proof soft cushion layer, capable of fixing a pipe in advance. The pipe is provided with two main bodies clamped face to face, a mechanism locking the two main bodies and a mechanism, wherein the pipe clamp is connected on a supporting body through the mechanism. After clamping the pipe and being locked, the two main bodies form a circle or an oval. Soft cushion layers are attached to the inner surfaces of cambered surfaces of the two main bodies, wherein a soft cushion layer is attached to the inner surface of a cambered surface, with the arc length not larger than that of a semi circle arc, of a main body with the arc length larger than that of the semi circle arc; and hard clamping protrusions are installed on the surfaces of the left and right inner sides of a circular arc with the arc length not smaller than that of the semi circle arc or of a plane, and are clamped on the left and right top ends of the soft cushion layer through a U-shaped mode. The pipe clamp, with the sound-proof soft cushion layer, capable of fixing the pipe in advance is simple and reasonable in structure. In the process of actually installing and testing the pipe, through the sound-proof soft cushion layer is attached to the inner surface of a main body (a fixed body) with the arc length larger than that of the circular arc of the semi-circle, the body can independently, temporarily and stably fix the pipe in advance, the pipe can not drop from the main body (the fixed body), and the sound-proof soft cushion layer can not easily drop from the pipe clamp. An installment worker can more conveniently and more effectively work.
Description
Technical field
Patent of the present invention relates to a kind of for clamping the sound insulation pipe clamp with fixing tube.
Background technique
The existing inner side having two panels involutory arranges the pipe clamp of sound insulation cushion course, and according to EU criteria, cushion course must possess sound insulation simultaneously and can bear the performance of low temperature, high temperature.For this reason, the material of cushion course, thickness, hardness and shape all will meet certain standard, so cushion course often lacks hardness and rigidity.Accompanying drawing 27, existing inner side arranges the pipe clamp of sound insulation cushion course (as F.P. FR27763571A1, European Union patent WO2006005826A1), arc length is greater than main body (fixed body) the inner side attachment cushion course of semi-circular arc, because cushion course has certain thickness, and the minimum range between cushion course top is less than the diameter of institute's fixing tube, so when pipe is installed into pipe clamp, pipe directly can be pressed in the top of cushion course.Accompanying drawing 28, pipe to cushion course applied pressure F, according to mechanics principle, be decomposed into pressure F3 and pressure F4, wherein pressure F3 is absorbed by cushion course and can not be fully transmitted to main body, and main body (fixed body) can not be made softened, causes the descending cushion course that is subject to of pipe to stop.Even if intensified pressure F allows cushion course be out of shape, make pipe can be descending, now due to the effect of pressure F4, will produce frictional force (resistance) Fy between pipe and cushion course, frictional force Fy will hinder the descending of pipe.The pressure F to cushion course is larger for pipe, and the surface of contact between pipe and cushion course is larger, and namely friction factor is larger, and frictional force Fy also will be larger, thus the diameter line of pipe is difficult to go downwards to position equitant with the diameter line of pipe clamp.Accompanying drawing 29, even if pipe is pressed onto the bottom of main body (fixed body) by intensified pressure by force, but after pressure is cancelled, the elastic force that cushion course produces due to extrusion, or the bottom of pipe from main body (fixed body) can be extruded, the diameter line of pipe is difficult to remain on the state overlapping with the diameter line of pipe clamp, and the weight of the elastic force of cushion course and pipe self can make pipe come off from main body (fixed body), just more easily comes off when pipe rotation in main body (fixed body), movement.So, arc length be greater than semi-circular arc main body (fixed body) inner side sound insulation cushion course is set after stably can not pre-fix pipe alone temporarily.This is also this two France and European Union's patent, although the pipe clamp arranging sound insulation cushion course inside main body arc length being greater than to semi-circular arc has description, and the not product reason of coming out.When as installed, debugging pipe, in order to pre-fix pipe temporarily, make pipe can move in main body (fixed body), rotate, can come off from pipe clamp again, assembler only has another main body (movable body) of pinning repeatedly, opening pipe clamp, this not only causes the parts such as pipe clamp main body and locking mechanism to be easily scattered, but also wastes assembler's a large amount of time.In addition, due to sound insulation cushion course be squeezed after distortion and movement, make cushion course and body portion from, when assembler rotate, the mobile or interim take-off pipe period of the day from 11 p.m. to 1 a.m, cushion course is also easy to come off from pipe clamp.
In addition, the existing sound insulation pipe clamp having two panels involutory, tube device is pre-fixed even if be provided with, this device is not be fixedly mounted on the inner side that the main body (fixed body) being greater than semicircle exceeds semicircle cambered surface, not utilize the elasticity being greater than semi-circular arc to pre-fix pipe, and be mounted in locking mechanism position, utilize the 26S Proteasome Structure and Function pre-fixing tube device self to pre-fix pipe (as German patent DE 29704512U1), install complicated, use instability.And pre-fix restriction and the impact that tube device is also subject to locking mechanism.Such as, if the locking mechanism between two main bodys be hanger type (as F.P. FR2442366A1, FR27763571A1) or locking mechanism at middle (as F.P. FR1099326A), just cannot install and pre-fix tube device.Also such as, can fix the dicyclo pipe clamp (as F.P. EP1231422A1) of two tubes, just there is locking mechanism in outside, and inner side does not have locking mechanism simultaneously, also just cannot install in inner side and pre-fix tube device.In addition, the existing tube device that pre-fixes does not have to clamp the function that sound insulation cushion course stops its movement.
Summary of the invention
The object of patent of the present invention is to provide a kind of simple and reasonable for structure, the band sound insulation cushion course pipe clamp of pipe can be pre-fixed, before two main bodys are pinned, one of its main body (fixed body) stably can pre-fix pipe alone temporarily, pipe can move, rotate in main body, can not come off from main body again, thus assembler can more convenient, more effectively work.
Technical solution of the present invention is:
A band sound insulation cushion course pipe clamp for pipe can be pre-fixed, have two involutory main bodys and by the mechanism of two main bodys lockings, have and connect the mechanism of pipe clamp to support.Two-part main body clamping pipe also forms circular or oval after pinning.One of two-part main body (fixed body) its arc length is greater than semi-circular arc, and another (movable body) its arc length of two-part main body is less than semi-circular arc.It is characterized in that: a) internal surface of its cambered surface of two-part main body is attached with cushion course, the main body (fixed body) that wherein arc length is greater than semi-circular arc is only attached with cushion course on the internal surface of cambered surface being less than or equal to semi-circular arc (below diameter line).B) arc length is greater than the main body (fixed body) of semi-circular arc on the left and right internal surface of the cambered surface or plane that are more than or equal to semi-circle (more than diameter line), is provided with hard card and dashes forward.C) left and right hard card is dashed forward and is clipped in the left and right top of sound insulation cushion course with U-shaped.D) left and right hard card dash forward between minimum length C be slightly less than the diameter D of Inner arc after main body attachment cushion course, and numerical value after involutory main body attachment cushion course Inner arc diameter D 96% to 99% between.
Described card is dashed forward chimeric with the hole in main body by the extension of side.
Described card is prominent to bond with main body by other means.
The present invention is simple and reasonable for structure.First, the rigidity utilizing card prominent and the elasticity of circular arc, and left and right hard card dash forward between minimum length C be slightly less than main body attachment cushion course after the diameter D(of Inner arc and the external diameter of institute's fixing tube), arc length in pipe clamp is made to be greater than the main body (fixed body) of semi-circular arc, although internal surface attached to sound insulation cushion course, also stably can pre-fix pipe alone temporarily.Secondly, utilize the card being fixed on left and right two ends to dash forward, protection sound insulation cushion course produces distortion from tube extrusion, and the prominent two ends, left and right being clipped in sound insulation cushion course with U-shaped of card, stop the movement of sound insulation cushion course simultaneously.Finally, the inner side being mounted in arc length being greater than the main body (fixed body) of semi-circular arc because card is prominent, instead of be arranged on the position of locking mechanism, therefore by the restriction of locking mechanism and can not affect, install simple, use stable.When as installed, debugging pipe, pipe can move, rotate in main body (fixed body), and can not come off from pipe clamp again, assembler does not need another main body (movable body) of pinning, opening pipe clamp repeatedly.Therefore, not only the parts such as pipe clamp main body and locking mechanism can not be scattered, and assembler also saves the much time.In addition, assembler rotates, the mobile or interim take-off pipe period of the day from 11 p.m. to 1 a.m, and cushion course also can not come off from pipe clamp.Assembler can more convenient, more effectively work.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is the structural representation of the embodiment of the present invention 1.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the right elevation of Fig. 1.
Fig. 4 is the plan view of Fig. 1.
Fig. 5 is the worm's eye view of Fig. 1.
Fig. 6 is the structural representation of sound insulation cushion course in Fig. 1.
Fig. 7 is the plan view of Fig. 6.
Fig. 8 is the structural representation that in Fig. 1, hard card is prominent.
Fig. 9 is the worm's eye view of Fig. 8.
Figure 10 is the right elevation of Fig. 8.
Figure 11, Figure 12, Figure 13 are the structural representations of the prominent combination of main body in Fig. 1 (1) and card.
Figure 14 is the A-A sectional view of Figure 13.
Figure 15, Figure 16, Figure 17, Figure 18 are the working principle schematic diagram of embodiment 1.
Figure 19 is the structural representation of embodiment 2.
Figure 20 is the plan view of Figure 19.
Figure 21 is the worm's eye view of Figure 19.
Figure 22, Figure 23 are the structural representations of the prominent combination of main body in Figure 19 (11) and card.
Figure 24, Figure 25, Figure 26 are the working principle schematic diagram of embodiment 2.
Figure 27, Figure 28, Figure 29 are the structural representations of prior art products.
Figure 30 is the other forms of structural representation of sound insulation cushion course in Fig. 1.
Figure 31 is the side view of Figure 30.
Figure 32 is that in Fig. 1, hard card is dashed forward other forms of structural representation.
Figure 33 is the worm's eye view of Figure 32.
Figure 34 is the right elevation of Figure 32.
Embodiment
Embodiment 1:
Can pre-fix a band sound insulation cushion course pipe clamp for pipe, the mechanism 3 having two involutory main bodys 1,2 and two-part main body locked, has and connects main body 1(fixed body) to the mechanism 8 of support; Two-part main body 1 and 2 clamps pipe and forms circle (or oval) after pinning.Main body 1(fixed body) arc length be greater than semi-circular arc, main body 2(movable body) arc length be less than semi-circular arc.Two-part body inner surface is attached with cushion course 4 and 5, and wherein arc length is greater than the main body 1(fixed body of semi-circular arc) only on the cambered surface internal surface being less than or equal to semi-circle (diameter line less than 15), be attached with cushion course 5.Arc length is greater than the main body 1(fixed body of semi-circular arc), inside the left and right of the cambered surface or plane that are more than or equal to semi-circle (diameter line more than 15), be provided with aperture 9 and 10.Arc length is greater than the main body 1(fixed body of semi-circular arc), at the left and right internal surface of the cambered surface or plane that are more than or equal to semi-circle (diameter line more than 15), be provided with hard card prominent 6 and 7, described card is dashed forward chimeric with the hole 9 and 10 in main body 1 by the extension of side.Left and right hard card prominent 6,7, the distance X between its both wings equals the width Y of cushion course 5, make card dash forward on both wings just in time block cushion course, left and right hard card is dashed forward 6,7 tops, left and right being clipped in sound insulation cushion course 5 with U-shaped.Left and right hard card dash forward between minimum length C be slightly less than described main body attachment cushion course after the diameter D(of Inner arc and the external diameter of institute's fixing tube), the size relationship between part C and D sees attached list A.Left and right hard card dash forward between minimum length C, its numerical value involutory main body 1,2 attachment cushion course 4,5 after Inner arc diameter D 96% to 99% between.
Subordinate list A
| D(mm) | 12 | 14 | 15 | 16 | 18 | 20 | 22 |
| C(mm) | 11.562 | 13.570 | 14.550 | 15.530 | 17.534 | 19.494 | 21.494 |
| D(mm) | 24 | 26 | 28 | 32 | 36 | 40 | 50 |
| C(mm) | 23.494 | 25.492 | 27.490 | 31.482 | 35.428 | 39.426 | 49.356 |
When pipe is compressed into main body 1(fixed body) time, first pipe is pressed on left and right hard card prominent 6 and 7, instead of on cushion course 5.Pipe act on left and right hard card dash forward on pressure F, according to mechanics principle, resolve into pressure F1 and F2.Wherein pressure F1 is delivered to main body 1(fixed body through hard card prominent 6 and 7), force the circular arc of main body 1 softened, make pipe can be descending.Although now under the effect of pressure F2, pipe and card prominent between also can produce frictional force Fx, because card is prominent and just point cantact between pipe, rubbing, it is very little to examine coefficient, so frictional force Fx is also very little, be significantly smaller than the downward pressure that pipe is subject to, pipe can be descending smoothly.At pipe pressurized and in descending process, left and right hard card dash forward between minimum range C can ascending, more from large to small, its variation value α is between 0 and (D – C).Pipe finally goes downwards to main body 1(fixed body) bottom time, the diameter line T of pipe and the diameter line 15 of main body 1 overlap.After the pressure be subject to when pipe is cancelled, cushion course, owing to not being squeezed, can not producing elastic force and pipe is extruded from main body 1, therefore the diameter line 15 of the diameter line T of pipe and main body 1 can remain on overlap condition.Now the short weight of pipe self is to force main body 1(fixed body) circular arc softened, the stop that left and right hard card is prominent can not be overcome, even if pipe is at main body 1(fixed body) in rotate, mobile, pipe also can not from main body 1(fixed body) come off.So, be greater than the main body 1(fixed body of semi-circular arc), though internal surface attached to sound insulation cushion course, also stably can pre-fix pipe alone temporarily.In addition, left and right hard card is dashed forward 6,7 tops, left and right being clipped in sound insulation cushion course 5 with U-shaped, and assembler rotates, the mobile or interim take-off pipe period of the day from 11 p.m. to 1 a.m, and cushion course also not easily comes off from pipe clamp.
Embodiment 2:
Can pre-fix the dicyclo band sound insulation cushion course pipe clamp of two tubes, this pipe clamp can fix two tubes simultaneously simultaneously.Main body 11(fixed body) the same main body 1, main body 12(movable body) the same main body 2, the same diameter line 15 of diameter line 13 and 14, center line 16 is the lines in two centers of circle.Main body 11(fixed body) arc length be greater than semi-circular arc, main body 12(movable body) arc length be less than semi-circular arc.Two body inner surfaces are attached with cushion course 4 and 5, and arc length is greater than the main body 11(fixed body of semi-circular arc) only on the internal surface of cambered surface being less than or equal to semi-circle (diameter line less than 13 and 14), be attached with cushion course 5.Arc length is greater than the main body 11(fixed body of semi-circular arc) on the left and right internal surface of the cambered surface or plane that are more than or equal to semi-circle (diameter line more than 13 and 14), hard card prominent 6 and 7 is installed.Left and right hard card is dashed forward 6,7 tops, left and right being clipped in sound insulation cushion course 5 with U-shaped.Left and right hard card prominent 6,7, the distance X between its both wings equals the width Y of cushion course 5, make card dash forward on both wings just in time block cushion course.Left and right hard card dash forward between minimum length C be slightly less than described main body 11,12 attachment cushion course after the diameter D(of Inner arc and the external diameter of institute's fixing tube), the size respective value of part C and D sees attached list A.The minimum length C that left and right hard card is dashed forward between 6,7, its numerical value is between 96% to 99% of the rear Inner arc diameter D of involutory main body 11,12 attachment cushion course 4,5.
Pipe is stressed when pressing down, and has strutted main body 11(fixed body) circular arc, pipe can be descending smoothly.Pipe finally goes downwards to main body 11(fixed body) bottom, the diameter line T of two tubes is overlapping with the diameter line 13 and 14 of main body 11 also can remain on this state, now the short weight of pipe self is to force main body 11(fixed body) circular arc softened, left and right hard card can not be overcome to dash forward the stop of 6 and 7, so pipe also would not from main body 11(fixed body) come off.Be greater than the main body 11(fixed body of semi-circular arc), although the internal surface of two circular arc attached to sound insulation cushion course, but also firmly can pre-fix two tubes alone temporarily, even if pipe is at main body 11(fixed body) in rotate, mobile, pipe also can not from main body 11(fixed body) come off.In addition, left and right hard card is dashed forward 6,7 tops, left and right being clipped in sound insulation cushion course 5 with U-shaped, and assembler rotates, the mobile or interim take-off pipe period of the day from 11 p.m. to 1 a.m, and cushion course also not easily comes off from pipe clamp.
Certainly, the present invention can also have other desired embodiment, and such as, described hard card prominent 6,7 can have other shapes (as accompanying drawing 32, accompanying drawing 33, accompanying drawing 34); Described card prominent 6 and 7 and main body 1 or 11 can adopt other suitable forms to bond; The size of the C described in Table A can small adjustment in the scope of 0.5%; Described cushion course 4 and 5 can have other shapes (as accompanying drawing 30, accompanying drawing 31); Two main body locking mechanisms 3 can have different modes; Can there be different modes in the mechanism 8 connecting pipe clamp.
Claims (3)
1. can pre-fix a sound insulation pipe clamp for pipe, have two involutory main bodys (1), (2) and the mechanism (3) by two main bodys lockings, have connection main body (1) to the mechanism (8) of support; Two-part main body clamping pipe also forms circular or oval after pinning; One of two involutory main bodys main body (1) is fixed body, and the arc length of fixed body is greater than semi-circular arc, and another main body (2) of two involutory main bodys is movable body, and the arc length of movable body is less than semi-circular arc; It is characterized in that: a) internal surface of two its cambered surfaces of main body is attached with sound insulation cushion course (4), (5) respectively, wherein arc length is greater than the main body (1) of semi-circular arc, only on the internal surface of cambered surface being less than or equal to semi-circle, be attached with sound insulation cushion course (5); B) arc length is greater than the main body (1) of semi-circular arc, on the internal surface of the cambered surface or plane that are more than or equal to semi-circle, is provided with hard card prominent (6), (7); C) left hard card prominent (6) and right hard card prominent (7) are clipped in the left and right top of sound insulation cushion course (5) with U-shaped; D) the minimum length C between left hard card prominent (6), right hard card prominent (7) is slightly less than the diameter D of the Inner arc behind main body (1), (2) attachment cushion course (4), (5), and its numerical value is between 96% to 99% of Inner arc diameter D.
2. the sound insulation pipe clamp that can pre-fix pipe according to claim 1, is characterized in that: dash forward (6), (7) of described hard card are chimeric by the extension of side and the hole (9) in main body (1), (10).
3. the sound insulation pipe clamp that can pre-fix pipe according to claim 1, is characterized in that: described hard card is dashed forward (6), (7) and main body (1) bond.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310163097.3A CN103216676B (en) | 2013-05-07 | 2013-05-07 | Pipe clamp, with sound-proof soft cushion layer, capable of fixing pipe in advance |
| PCT/CN2013/080357 WO2014089975A1 (en) | 2012-12-11 | 2013-07-29 | Pipe clamp, with sound-proof soft cushion layers, capable of fixing pipe in advance |
| ES13196419.9T ES2538692T3 (en) | 2012-12-11 | 2013-12-10 | Soundproofing tube prefixing clamp |
| EP13196419.9A EP2730830B1 (en) | 2012-12-11 | 2013-12-10 | Pipe pre-fixing sound-insulating clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310163097.3A CN103216676B (en) | 2013-05-07 | 2013-05-07 | Pipe clamp, with sound-proof soft cushion layer, capable of fixing pipe in advance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103216676A CN103216676A (en) | 2013-07-24 |
| CN103216676B true CN103216676B (en) | 2015-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310163097.3A Active CN103216676B (en) | 2012-12-11 | 2013-05-07 | Pipe clamp, with sound-proof soft cushion layer, capable of fixing pipe in advance |
Country Status (1)
| Country | Link |
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| CN (1) | CN103216676B (en) |
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| WO2014089975A1 (en) * | 2012-12-11 | 2014-06-19 | Wu Jian | Pipe clamp, with sound-proof soft cushion layers, capable of fixing pipe in advance |
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| CN105972382B (en) * | 2016-06-22 | 2017-12-19 | 绍兴柯桥瑞丽化纤有限公司 | The anticorrosion pipeline protective cover and its installation method of a kind of easy disassembly |
| CN105889701B (en) * | 2016-06-22 | 2017-11-14 | 温州元鼎铜业有限公司 | A kind of pipe insulation protective cover and its installation method |
| CN105972383B (en) * | 2016-06-22 | 2017-12-08 | 扬州奥巴玛科技发展有限公司 | A kind of pipe safety protective cover and its installation method |
| CN105864572B (en) * | 2016-06-22 | 2017-12-19 | 绍兴柯桥中茂化纤有限公司 | The novel protective closure assembly and its installation method of a kind of pipeline |
| CN108082087A (en) * | 2017-12-19 | 2018-05-29 | 衢州华睿工业设计有限公司 | Mute connector on automobile front anti-collision bumper |
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| CN103216676A (en) | 2013-07-24 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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