CN102853173A - Anti-explosion closing part of wall bushing and plugging method of wall bushing - Google Patents
Anti-explosion closing part of wall bushing and plugging method of wall bushing Download PDFInfo
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- CN102853173A CN102853173A CN2012103630259A CN201210363025A CN102853173A CN 102853173 A CN102853173 A CN 102853173A CN 2012103630259 A CN2012103630259 A CN 2012103630259A CN 201210363025 A CN201210363025 A CN 201210363025A CN 102853173 A CN102853173 A CN 102853173A
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- extrusion block
- clamping plate
- explosion
- proof
- wall bushing
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Abstract
The invention discloses an anti-explosion closing part of a wall bushing. The anti-explosion closing part comprises an elastic soft extrusion block, wherein clamping plates are arranged on two sides of the extrusion block, at least one pipeline hole and at least one connecting hole are evenly distributed at corresponding positions of the extrusion block and the two clamping plates, and fastening parts which are used for fastening, connecting and extruding the two clamping plates and the extrusion block are arranged inside connecting holes. The device has the advantages of being flexible and simple to construct, convenient to disassemble and change, capable of conducting construction after cables are fed through and the like. According to the device, matched closing parts can be used for plugging according to the inner diameter of the corresponding wall bushing and outer diameters of penetrating cables and pipelines after the arrangement of all pipelines and cables which penetrate through a wall is finished on site, so that the problem that construction sequences of different working shifts are disordered during pipeline construction is solved; besides, in the later usage process, when pipelines and cables are required to be added or reduced, only corresponding closing parts are required to be replaced, and then plugging can be finished, so that the replacement is convenient; and the closing part is attractive in appearance and free from construction pollution.
Description
Technical field
The present invention relates to the method for blocking of the explosion-proof closing element of a kind of wall bushing and wall bushing.
Background technique
In the process of all kinds of people's air defenses zone construction, pipeline through walls miscellaneous is run in the capital, and present civil defence project, even major project all can not to pipeline by the people's air defense requirement carry out for a long time, rationally, effectively shutoff, the method of processing at most in the work progress at present is: smear in pore with clay shape material, by shutoff after this material hardens, and this method of construction and non-science thereof and unreasonable do not reach the purpose of long-term people's air defense shutoff.Because clay can be out of shape under Action of Gravity Field gradually, cause first pore shutoff not tight, even the clay material is can be with the rising of temperature local melts, these all can cause the shutoff failure.And the method for clay shutoff, construction is complicated, and outward appearance is ugly, and need increasing and decreasing from now on pipeline, to take off the clay construction very difficult.Use this invention method for blocking can address the above problem fully.
Summary of the invention
The present invention is the problem that the solution prior art in use exists, and the method for blocking of the explosion-proof closing element of a kind of wall bushing and wall bushing is provided.
The technological scheme that the present invention solves existing issue is: the explosion-proof closing element of a kind of wall bushing, as improvement, the extrusion block that comprises the elasticity soft quality, the extrusion block both sides are provided with clamping plate, described extrusion block and two clamping plate corresponding positions are evenly equipped with at least one pipeline hole and at least one attachment hole, are provided with the fastenings that is fastenedly connected extruding two clamping plate and extrusion block in the attachment hole.
As further improvement, described extrusion block and two clamping plate corresponding positions are provided with the groove that cuts of cutting apart pipeline hole, the described clamping plate outside is provided with the explosion-proof pressing plate that groove is cut in the crossing pipeline hole, described explosion-proof pressing plate is positioned at pipeline hole place hollow out, be positioned at across the explosion-proof pressing plate that cuts groove and cut the groove both sides and be provided with again the attachment hole that matches with extrusion block and two clamping plate corresponding positions, be provided with the another fastenings that is fastenedly connected two clamping plate, extrusion block and explosion-proof pressing plate in the attachment hole.
As further improvement, described fastenings can be buckle, hinge or extruding bolt, the nut that matches.The clamping plate of above-mentioned extrusion block one side are provided with nut bore or polygonal coupling hole; The above-mentioned groove that cuts that is positioned on the clamping plate runs through cut apart two clamping plate fully, and groove one end that cuts that is positioned on the extrusion block runs through extrusion block, and the other end terminates on the extrusion block; Above-mentioned attachment hole aperture is slightly less than the external diameter of fastenings.
As further improvement, described elasticity soft quality extrusion block is preferably rubber or latex extrusion block.Utilize that the rubber Poisson's ratio is large, the characteristics of good springiness, use the scheme of rubber shutoff, its antiknock ability reaches the people's air defense drag standard of anti-nuclear blast Pyatyi.This new device of designing is mainly used in the shutoff of the wall bushing line in people defence area, is effective shutoff wall bushing line hole, people's air defense protective area, provides rationally, effective zone of protection and arranging, and can arrive the explosion-proof airtight requirement of Pyatyi people's air defense.
As further improvement, be placed with plug in the described pipeline hole.
The invention also discloses and utilize above-mentioned explosive-proof sealed wall bushing method for blocking, the extrusion block of the elasticity soft quality that will adapt with the wall bushing internal diameter is inserted in the sleeve pipe, described extrusion block both sides are provided with clamping plate, extrusion block and two clamping plate corresponding positions are evenly equipped with at least one pipeline hole and at least one attachment hole, be provided with the fastenings that is fastenedly connected extruding two clamping plate and extrusion block in the attachment hole, even fastening fastenings, produce lateral deformation by clamping plate extruding extrusion block, make extrusion block outwards with the internal surface of sleeve pipe jam-packed, inwardly and pipeline external wall jam-packed through walls.
As further improvement, described extrusion block and two clamping plate consist of an explosion-proof closing element, are used in combination in explosive-proof sealed the pipeline hole of inserting explosive-proof sealed of the large specification that is complementary with its external diameter that specification is little.
As further improvement, described extrusion block and two clamping plate corresponding positions are provided with the groove that cuts of cutting apart pipeline hole, the described clamping plate outside is provided with the explosion-proof pressing plate that groove is cut in the crossing pipeline hole, described explosion-proof pressing plate is positioned at pipeline hole place hollow out, be positioned at across the explosion-proof pressing plate that cuts groove and cut the groove both sides and be provided with again the attachment hole that matches with extrusion block and two clamping plate corresponding positions, attachment hole is provided with the another fastenings that is fastenedly connected two clamping plate, extrusion block and explosion-proof pressing plate.
The present invention compared with prior art, its beneficial effect is that middle elasticity soft quality extrusion block produces lateral deformation under the effect of fastenings and both sides clamping plate, expand outwardly and wall bushing inwall jam-packed, to intramedullary expansion and pipeline jam-packed through walls, thereby reach the airtight purpose of whole pore antiknock.
This device is mainly used in the shutoff of the wall bushing line in people defence area, is effective shutoff wall bushing line hole, people's air defense protective area, provides rationally, effective zone of protection and arranging.Compare with the method for traditional clay material shutoff, this device has construction flexible, easy, the advantage such as changes conveniently, can construct after cable is put on.And more effective at aspects such as resistance to compression, antiknock and sealing functions.This device can be after all pipelines through walls, the ready-made layout of cable be finished, the closing element of selecting to mate by corresponding wall bushing internal diameter and cable, the outer diameter tube passed through comes shutoff, has solved well the problem of different work teams sequence of construction confusion in the pipeline construction; In addition, in the using process in later stage, the pipeline, the cable that need increase or reduce are arranged, as long as change corresponding closing element, can finish shutoff, and change conveniently; This closing element beautiful shape, without construction pollution.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is that sectional view is looked on the left side of Fig. 1.
Fig. 3 is the structural representation of extrusion block.
Fig. 4 is the structural representation of clamping plate.
Fig. 5 is the structural representation of explosion-proof pressing plate.
Embodiment
Referring to Fig. 1-5, the implementation case comprises the extrusion block 4 of elasticity soft quality, and extrusion block 4 both sides are provided with clamping plate 5, and clamping plate 5 can be preferably steel plates of rigidity.Extrusion block 4 and two clamping plate, 5 corresponding positions are evenly equipped with at least one pipeline hole 9 and at least one attachment hole 1, be provided with the fastenings that is fastenedly connected extruding two clamping plate and extrusion block in the attachment hole 1, fastenings can be buckle, hinge or extruding bolt, the nut that matches.The implementation case is provided with the special bolt 2 that matches with special bolt tail take bolt as example in the fastenings attachment hole 1, also can use screw rod.
As shown in Figure 1,9 parts of corresponding positions that are distributed in extrusion block 4 and two clamping plate 5 of a plurality of pipeline holes, article two, cut groove 6 and cut apart respectively respectively the pipeline hole 9 of corresponding position from explosive-proof sealed both sides, see Fig. 4, being positioned at two on the clamping plate 5 cuts groove 6 and runs through cut apart two clamping plate 5 fully, see Fig. 3, being positioned at two on the extrusion block 4 cuts groove 6 one ends and runs through extrusion block 4, the other end terminates on the extrusion block 4, namely cutting groove top begins by one or several pipeline holes 9 from extrusion block respectively 4 outer Mondays, cutting the groove end terminates on the extrusion block 4, apart from the about 3-4 millimeter of extrusion block 4 peripheries, the clamping plate 5 that cut each fritter extrusion block both sides that groove separates are independent separately, so both can guarantee when mounted closing element freely to be opened, can keep again every closing element is an organic whole, can be not at random.
The attachment hole that the clamping plate 5 of extrusion block 4 one sides are provided with is square counterbore, can be convenient to special-purpose bolt tail and snap in this square counterbore can limit bolt when tightening nut rotation.And fastenings, attachment hole aperture are slightly less than the external diameter of fastenings, namely less than the diameter of fastenings, connecting bolt 2.Elasticity soft quality extrusion block 4 is rubber or latex extrusion block.
Be placed with steel or rubber plug in the pipeline hole 9, but the temporary transient no pipeline hole 9 of plug temporary plugging, and the anti-zone of guarantor is airtight.
Below in conjunction with concrete using method of the present invention, further explain the present invention.
The present invention utilizes above-mentioned explosive-proof sealed wall bushing method for blocking, utilize in advance bolt 2 fixed press pieces 4 and both sides clamping plate 5, the pipeline that needs are through walls is put into pipeline hole 9, explosive-proof sealed of fixing inserted in the sleeve pipe that adapts with it, evenly tighten the nut of clamping bolt 2, produce lateral deformation by clamping plate 5 extruding extrusion blocks 4, outwards make extruding fast 4 and the internal surface of sleeve pipe jam-packed, inwardly with pipeline external wall jam-packed through walls.
For the convenient cable of placing, explosive-proof sealed structure that adopts band to cut groove 6.Before pipeline hole 9 is installed pipeline, closing element is opened along cutting groove 6, because groove 6 end portion of cutting on the extrusion block 4 connect, clamping plate 5 separate fully being positioned at each the fritter clamping plate that cuts the groove both sides, and explosive-proof sealed separately angle can guarantee that every cable can put into pipeline hole 9 greater than 120 °.Treat that cable puts into pipeline hole 9, closed closing element, again explosion-proof pressing plate 3 is placed outside the clamping plate of the outside, and with preliminary fixing wouldn't the tightening of bolt 2 and nut, then should explosive-proof sealed push in the wall bushing, evenly tighten the nut of clamping bolt 2, the pressure that bolt produces inwardly pushes extrusion block 4 by both sides rigidity clamping plate 5, make extruding fast 4 produce lateral deformation, outwards and the internal surface of sleeve pipe jam-packed, inwardly with pipeline external wall jam-packed through walls, make the airtight requirement that reaches resistance to compression, antiknock and the seal of people's air defense regulation of this wall bushing.
In addition, be used in combination in the pipeline hole that can specification is little explosive-proof sealed inserts explosive-proof sealed of the large specification that is complementary with its external diameter.
Claims (10)
1. explosion-proof closing element of wall bushing, it is characterized in that: the extrusion block that comprises the elasticity soft quality, the extrusion block both sides are provided with clamping plate, described extrusion block and two clamping plate corresponding positions are evenly equipped with at least one pipeline hole and at least one attachment hole, connect and are provided with the fastenings that is fastenedly connected extruding two clamping plate and extrusion block in the hole.
2. the explosion-proof closing element of wall bushing as claimed in claim 1, it is characterized in that: described extrusion block and two clamping plate corresponding positions are provided with the groove that cuts of cutting apart pipeline hole, the described clamping plate outside is provided with the explosion-proof pressing plate that groove is cut in the crossing pipeline hole, described explosion-proof pressing plate is positioned at pipeline hole place hollow out, be positioned at across the explosion-proof pressing plate that cuts groove and cut the groove both sides and be provided with again the attachment hole that matches with extrusion block and two clamping plate corresponding positions, be provided with the another fastenings that is fastenedly connected two clamping plate, extrusion block and explosion-proof pressing plate in the attachment hole.
3. the explosion-proof closing element of wall bushing as claimed in claim 1 or 2 is characterized in that: described fastenings can be buckle, hinge or extruding bolt, the nut that matches.
4. the explosion-proof closing element of wall bushing as claimed in claim 3, it is characterized in that: the clamping plate of described extrusion block one side are provided with nut bore.
5. wall bushing as claimed in claim 2 is explosive-proof sealed, it is characterized in that: the described groove that cuts that is positioned on the clamping plate runs through cut apart two clamping plate fully, and described groove one end that cuts that is positioned on the extrusion block runs through extrusion block, and the other end terminates on the extrusion block.
6. the explosion-proof closing element of wall bushing as claimed in claim 1, it is characterized in that: described elasticity soft quality extrusion block is rubber or latex extrusion block.
7. wall bushing as claimed in claim 1 is explosive-proof sealed, it is characterized in that: be placed with plug in the described pipeline hole.
8. the method for blocking of wall bushing, it is characterized in that: the extrusion block of the elasticity soft quality that will adapt with the wall bushing internal diameter is inserted in the sleeve pipe, described extrusion block both sides are provided with clamping plate, extrusion block and two clamping plate corresponding positions are evenly equipped with at least one pipeline hole and at least one attachment hole, be provided with the fastenings that is fastenedly connected extruding two clamping plate and extrusion block in the attachment hole, even fastening fastenings, produce lateral deformation by clamping plate extruding extrusion block, make extrusion block outwards with the internal surface of sleeve pipe jam-packed, inwardly and pipeline external wall jam-packed through walls.
9. the method for blocking of wall bushing as claimed in claim 8, it is characterized in that: described extrusion block and two clamping plate consist of an explosion-proof closing element, are used in combination in explosive-proof sealed the pipeline hole of inserting explosive-proof sealed of the large specification that is complementary with its external diameter that specification is little.
10. the method for blocking of wall bushing as claimed in claim 8 or 9, it is characterized in that: described extrusion block and two clamping plate corresponding positions are provided with the groove that cuts of cutting apart pipeline hole, the described clamping plate outside is provided with the explosion-proof pressing plate that groove is cut in the crossing pipeline hole, described explosion-proof pressing plate is positioned at pipeline hole place hollow out, be positioned at across the explosion-proof pressing plate that cuts groove and cut that groove both sides and extrusion block and two clamping plate are corresponding locates again to be provided with the attachment hole that matches, attachment hole is provided with the another fastenings that is fastenedly connected two clamping plate, extrusion block and explosion-proof pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210363025.9A CN102853173B (en) | 2012-09-26 | 2012-09-26 | Anti-explosion closing part of wall bushing and plugging method of wall bushing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210363025.9A CN102853173B (en) | 2012-09-26 | 2012-09-26 | Anti-explosion closing part of wall bushing and plugging method of wall bushing |
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| CN102853173A true CN102853173A (en) | 2013-01-02 |
| CN102853173B CN102853173B (en) | 2015-06-24 |
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| CN201210363025.9A Active CN102853173B (en) | 2012-09-26 | 2012-09-26 | Anti-explosion closing part of wall bushing and plugging method of wall bushing |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105697883A (en) * | 2016-04-08 | 2016-06-22 | 上海交通大学 | Wire clamp device and wire mounting and taking method |
| CN109099221A (en) * | 2018-11-13 | 2018-12-28 | 中国建筑标准设计研究院有限公司 | A kind of modular pore sealing device and its application method for civil air defense constructions and installations |
Citations (7)
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| DE29803091U1 (en) * | 1998-02-25 | 1998-04-30 | Doyma Gmbh & Co | Device for the tight implementation of at least one cable and / or pipe or the like. through a breakthrough formed in a wall |
| EP1164677A1 (en) * | 2000-06-17 | 2001-12-19 | Hauff-Technik GmbH & Co. KG | Sealed feedthrough for passing conduits through a wall |
| EP1843071A1 (en) * | 2006-04-03 | 2007-10-10 | Hauff-Technik GmbH & Co. KG | Seal for installation in a wall opening |
| CN101865333A (en) * | 2009-04-20 | 2010-10-20 | 刘新月 | Multiline sealing module |
| CN201666414U (en) * | 2010-03-09 | 2010-12-08 | 中国原子能科学研究院 | CARR cable penetrating piece |
| CN102011894A (en) * | 2009-09-08 | 2011-04-13 | 刘新月 | Cable sealing pressing device |
| CN202927283U (en) * | 2012-09-26 | 2013-05-08 | 浙江中兴人防设备有限公司 | Wall bushing anti-explosion sealing part |
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2012
- 2012-09-26 CN CN201210363025.9A patent/CN102853173B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| DE29803091U1 (en) * | 1998-02-25 | 1998-04-30 | Doyma Gmbh & Co | Device for the tight implementation of at least one cable and / or pipe or the like. through a breakthrough formed in a wall |
| EP1164677A1 (en) * | 2000-06-17 | 2001-12-19 | Hauff-Technik GmbH & Co. KG | Sealed feedthrough for passing conduits through a wall |
| EP1843071A1 (en) * | 2006-04-03 | 2007-10-10 | Hauff-Technik GmbH & Co. KG | Seal for installation in a wall opening |
| CN101865333A (en) * | 2009-04-20 | 2010-10-20 | 刘新月 | Multiline sealing module |
| CN102011894A (en) * | 2009-09-08 | 2011-04-13 | 刘新月 | Cable sealing pressing device |
| CN201666414U (en) * | 2010-03-09 | 2010-12-08 | 中国原子能科学研究院 | CARR cable penetrating piece |
| CN202927283U (en) * | 2012-09-26 | 2013-05-08 | 浙江中兴人防设备有限公司 | Wall bushing anti-explosion sealing part |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105697883A (en) * | 2016-04-08 | 2016-06-22 | 上海交通大学 | Wire clamp device and wire mounting and taking method |
| CN109099221A (en) * | 2018-11-13 | 2018-12-28 | 中国建筑标准设计研究院有限公司 | A kind of modular pore sealing device and its application method for civil air defense constructions and installations |
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| Publication number | Publication date |
|---|---|
| CN102853173B (en) | 2015-06-24 |
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Owner name: YANG SHAOPING Effective date: 20130507 |
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Effective date of registration: 20130507 Address after: 311817, Zhejiang Province, Shaoxing City, Zhuji province should shop street town Wu fort village Applicant after: Zhejiang Zhongxing Defense Equipment Co.,Ltd. Applicant after: Yang Shaoping Address before: 311817, Zhejiang Province, Shaoxing City, Zhuji province should shop street town Wu fort village Applicant before: Zhejiang Zhongxing Defense Equipment Co.,Ltd. |
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Free format text: FORMER OWNER: YANG SHAOPING Effective date: 20150511 Owner name: ZHEJIANG ZHONGXING PROTECTIVE EQUIPMENT CO., LTD. Free format text: FORMER OWNER: ZHEJIANG ZHONGXING DEFENSE EQUIPMENT CO., LTD. Effective date: 20150511 |
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Effective date of registration: 20150511 Address after: 311817, Zhejiang Province, Shaoxing City, Zhuji province should shop street town Wu fort village Applicant after: Zhejiang Zhong Xing protective equipment Co., Ltd Address before: 311817, Zhejiang Province, Shaoxing City, Zhuji province should shop street town Wu fort village Applicant before: Zhejiang Zhongxing Defense Equipment Co.,Ltd. Applicant before: Yang Shaoping |
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