CN204300568U - Waterproof anti-dropping type bellows joint member - Google Patents

Waterproof anti-dropping type bellows joint member Download PDF

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Publication number
CN204300568U
CN204300568U CN201420645924.2U CN201420645924U CN204300568U CN 204300568 U CN204300568 U CN 204300568U CN 201420645924 U CN201420645924 U CN 201420645924U CN 204300568 U CN204300568 U CN 204300568U
Authority
CN
China
Prior art keywords
sleeve
pin
wedge shape
bellows
runddichtringo
Prior art date
Application number
CN201420645924.2U
Other languages
Chinese (zh)
Inventor
刘真
Original Assignee
福建和盛塑业有限公司
刘真
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 福建和盛塑业有限公司, 刘真 filed Critical 福建和盛塑业有限公司
Priority to CN201420645924.2U priority Critical patent/CN204300568U/en
Application granted granted Critical
Publication of CN204300568U publication Critical patent/CN204300568U/en

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Abstract

The utility model discloses a kind of waterproof anti-dropping type bellows joint member, can prevent bellows joint percolating water simultaneously and be connected disengagement effect.It is made up of the sleeve with pin hole, pin and " O " RunddichtringO three part.Implement first " O " RunddichtringO to be inserted in two bellows end that will connect, first trough when connecting, " O " RunddichtringO be inserted in plays and prevents the joint infiltration effect of leaking; Pin inserts in the trough of bellows through the pin hole of sleeve, and lug cap is stayed outside sleeve, and sleeve and bellows are fixed up by pin, prevents both from throwing off.

Description

Waterproof anti-dropping type bellows joint member

Technical field

The utility model relates to a kind of bellows joint member, particularly a kind ofly can play the link preventing bellows joint percolating water and disengagement.

Background technique

There are 3 kinds of modes being specifically designed to bellows joint member in the market: clamp band type link connects, sleeve connection is connected with socket joint after the enlarging of pipeline own.These 3 kinds of Placements all have respective deficiency: although clamp band type link can prevent the disengagement of pipelines after connecting, its semicircular structure can not avoid joint seep water or leak; Though sleeve connection is connected fitted seal circle with pipeline enlarging socket joint can prevent percolating water, can not avoid because construction wrong or later stage geology sedimentation cause connecting the situation of throwing off.

Summary of the invention

The problem of corrugated conduit joint percolating water and disengagement can not be prevented in order to overcome current link or bindiny mechanism simultaneously, the purpose of this utility model is to provide a kind of waterproof anti-dropping type bellows joint member, this link can prevent pipeline junction percolating water, can throw off phenomenon in anti-joint again, and convenience quick for installation.

The utility model solves the technological scheme that its technical problem adopts: described waterproof anti-dropping type bellows joint member, its feature is that it is by the sleeve with pin hole, pin and " O " RunddichtringO composition, pin is made up of lug cap and wedge shape barb, wedge shape barb top is connected with lug cap, described " O " RunddichtringO is inserted in the trough for the end of two of connection adjacent bellowss, the end of two of " O " RunddichtringO adjacent bellowss is had to insert in the two ends of the sleeve of band pin hole respectively by overlapping, by the wedge shape barb of pin through pin hole and wedge shape barb is corresponding is inserted in the trough of the bellows being inserted in sleeve, the lug cap of described pin is positioned at outside the outer wall of sleeve, sleeve and two adjacent bellowss are fixed by pin, prevent both from throwing off.

Described pin is cylindrical, and its top is lug cap, bottom is connected with two symmetrical wedge shape barbs, and described two wedge shape barbs can be hooked on the inwall of sleeve, prevents pin from departing from sleeve.

Described sleeve configuration is cylindrical, and the barrel at sleeve two ends is circumferentially evenly distributed with 2-4 pin hole.

The beneficial effects of the utility model are, the percolating water after both having prevented bellows to connect, prevents again the disengagement of joint.

Accompanying drawing explanation

Fig. 1 is sleeve longitudinal sectional drawing of the present utility model.

Fig. 2 is pin front view of the present utility model.

Fig. 3 is pin left view of the present utility model.

Fig. 4 is that pin of the present utility model coordinates left view with sleeve.

Fig. 5 is the axial section that the utility model is applied to tubing connection.

In figure: sleeve 1, pin hole 2, pin 3, lug cap 4, wedge shape barb 5, " O " RunddichtringO 6, bellows 7.

Embodiment

Below in conjunction with drawings and Examples, the utility model is further described.

As shown in drawings, waterproof anti-dropping type bellows joint member described in the utility model, it is characterized in that: it is by the sleeve 1 with pin hole 2, pin 3 and " O " RunddichtringO 6 form, pin 3 is made up of lug cap 4 and wedge shape barb 5, wedge shape barb 5 top is connected with lug cap 4, described " O " RunddichtringO 6 is inserted in the trough for the end of two of connection adjacent bellowss 7, the end of two of " O " RunddichtringO 6 adjacent bellowss is had to insert in the two ends of the sleeve 1 of band pin hole 2 respectively by overlapping, by the wedge shape barb 5 of pin 3 through pin hole 2 and wedge shape barb 5 is corresponding is inserted in the trough of the bellows 7 being inserted in sleeve 1, the lug cap 4 of described pin 3 is positioned at outside the outer wall of sleeve 1, sleeve 1 and two adjacent bellowss 7 are fixed by pin 3, prevent both from throwing off.

In Fig. 2: pin 3 is cylindrical, top is lug cap 4, two symmetrical wedge shape barbs 5 are arranged at bottom.

Implementation process is as follows:

When implementing to connect, first " O " RunddichtringO 6 is inserted in bellows 7 end first trough, then bellows 7 end is inserted hole cylinder shape cover letter 1 about 1/2nd degree of depth, the pin hole 2 on sleeve 1 is made to face a trough of bellows 7, pin 3 Lower Half is inserted in the trough of the correspondence on bellows 7 through the pin hole 2 on sleeve 1, as shown in Figure 5; Lug cap 4 stays sleeve 1 outer wall, and two wedge shape barbs 5 of pin 3 are hooked in the inwall at sleeve 1, prevents pin 3 from departing from sleeve 1, as shown in Figure 4; In like manner load onto pin 3 at another pin hole 2 of sleeve 1.

Another section of bellows is loaded by above-mentioned steps.As Fig. 5 connects complete bellows, in figure, " O " RunddichtringO 6 plays the percolating water effect preventing joint; Pin 3 is fixed on sleeve 1 by lug cap 4 and wedge shape barb 5, and sleeve 1 and bellows 7 are fixed up by pin 3, prevents both from throwing off.

Claims (3)

1. a waterproof anti-dropping type bellows joint member, it is characterized in that: it is by the sleeve (1) with pin hole (2), pin (3) and " O " RunddichtringO (6) composition, pin (3) is made up of lug cap (4) and wedge shape barb (5), wedge shape barb top is connected with lug cap (4), described " O " RunddichtringO (6) are inserted in the trough for the end of two of connection adjacent bellowss (7), the end of two of " O " RunddichtringO (6) adjacent bellowss is had to insert in the two ends of the sleeve (1) of band pin hole (2) respectively by overlapping, by the wedge shape barb (5) of pin (3) through pin hole (2) and wedge shape barb (5) is corresponding is inserted in the trough of the bellows (7) being inserted in sleeve (1), the lug cap (4) of described pin (3) is positioned at outside the outer wall of sleeve (1), sleeve (1) is fixed by pin (3) with two adjacent bellowss (7), prevent both from throwing off.
2. waterproof anti-dropping type bellows joint member according to claim 1, it is characterized in that: described pin is cylindrical, its top is lug cap, bottom is connected with two symmetrical wedge shape barbs, and described two wedge shape barbs can be hooked on the inwall of sleeve, prevents pin from departing from sleeve.
3. waterproof anti-dropping type bellows joint member according to claim 1 and 2, is characterized in that: described sleeve configuration is cylindrical, and the barrel at sleeve two ends is circumferentially evenly distributed with 2-4 pin hole (2).
CN201420645924.2U 2014-10-31 2014-10-31 Waterproof anti-dropping type bellows joint member CN204300568U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420645924.2U CN204300568U (en) 2014-10-31 2014-10-31 Waterproof anti-dropping type bellows joint member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420645924.2U CN204300568U (en) 2014-10-31 2014-10-31 Waterproof anti-dropping type bellows joint member

Publications (1)

Publication Number Publication Date
CN204300568U true CN204300568U (en) 2015-04-29

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420645924.2U CN204300568U (en) 2014-10-31 2014-10-31 Waterproof anti-dropping type bellows joint member

Country Status (1)

Country Link
CN (1) CN204300568U (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104295826A (en) * 2014-10-31 2015-01-21 福建和盛塑业有限公司 Waterproof and disconnection-proof corrugated pipe connecting piece
CN105525552A (en) * 2016-01-27 2016-04-27 吕爱萍 Combined emergency blanket used for automobile roads with ice and snow
CN105568811A (en) * 2016-01-27 2016-05-11 倪娟形 Snowmobile road anti-skid emergency blanket
CN105599913A (en) * 2016-01-27 2016-05-25 林建凯 Airplane snowfield taking-off and landing blanket
CN105672089A (en) * 2016-01-27 2016-06-15 林建凯 Airplane snowfield takeoff and landing abrasion-resistant layered blanket
CN105672092A (en) * 2016-01-27 2016-06-15 倪娟形 Snowmobile road water diversion emergency blanket
CN105672081A (en) * 2016-01-27 2016-06-15 吕爱萍 Combination anti-skid emergency layered blanket for automobile roads in ice and snow field
CN105672086A (en) * 2016-01-27 2016-06-15 倪娟形 Snowfield automobile road emergency blanket
CN105672090A (en) * 2016-01-27 2016-06-15 倪娟形 Strip nail used for snowmobile road emergency blanket
CN105672083A (en) * 2016-01-27 2016-06-15 陈小燕 Airplane snowfield takeoff and landing blanket
CN105691629A (en) * 2016-01-27 2016-06-22 陈小燕 Anti-skid blanket for aircraft to take off from or land on snowfield

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104295826A (en) * 2014-10-31 2015-01-21 福建和盛塑业有限公司 Waterproof and disconnection-proof corrugated pipe connecting piece
CN105672086A (en) * 2016-01-27 2016-06-15 倪娟形 Snowfield automobile road emergency blanket
CN105568811A (en) * 2016-01-27 2016-05-11 倪娟形 Snowmobile road anti-skid emergency blanket
CN105599913A (en) * 2016-01-27 2016-05-25 林建凯 Airplane snowfield taking-off and landing blanket
CN105672089A (en) * 2016-01-27 2016-06-15 林建凯 Airplane snowfield takeoff and landing abrasion-resistant layered blanket
CN105672092A (en) * 2016-01-27 2016-06-15 倪娟形 Snowmobile road water diversion emergency blanket
CN105672081A (en) * 2016-01-27 2016-06-15 吕爱萍 Combination anti-skid emergency layered blanket for automobile roads in ice and snow field
CN105525552A (en) * 2016-01-27 2016-04-27 吕爱萍 Combined emergency blanket used for automobile roads with ice and snow
CN105672090A (en) * 2016-01-27 2016-06-15 倪娟形 Strip nail used for snowmobile road emergency blanket
CN105672083A (en) * 2016-01-27 2016-06-15 陈小燕 Airplane snowfield takeoff and landing blanket
CN105691629A (en) * 2016-01-27 2016-06-22 陈小燕 Anti-skid blanket for aircraft to take off from or land on snowfield
CN105525552B (en) * 2016-01-27 2017-10-03 吕爱萍 A kind of ice-snow field trap for automobile combined emergency layer blanket
CN105672090B (en) * 2016-01-27 2018-01-30 倪娟形 A kind of nail for snowmobile road emergency blanket
CN105691629B (en) * 2016-01-27 2018-06-22 陈小燕 A kind of aircraft snowfield takes off the anti-skidding blanket of landing

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