CN107013754A - A kind of anti-fall clamp and construction technology - Google Patents
A kind of anti-fall clamp and construction technology Download PDFInfo
- Publication number
- CN107013754A CN107013754A CN201710373808.8A CN201710373808A CN107013754A CN 107013754 A CN107013754 A CN 107013754A CN 201710373808 A CN201710373808 A CN 201710373808A CN 107013754 A CN107013754 A CN 107013754A
- Authority
- CN
- China
- Prior art keywords
- channel
- section steel
- ribbed stiffener
- steel
- fall clamp
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Abstract
The invention discloses a kind of anti-fall clamp and construction technology, wherein, clamp includes the left Anti-dropping rack and right Anti-dropping rack, pipeline holding card of symmetrical configuration, the right Anti-dropping rack includes channel-section steel, the lower end of the channel-section steel and band steel and welded, the band steel is fixedly connected with floor, ribbed stiffener is welded with the groove of the channel-section steel, anti-fall clamp is installed on to wear and fixed at the floor sleeve of storm sewer, the upper surface of ribbed stiffener is withstood at the bolt connection of pipeline holding card both sides, the end face outside of the ribbed stiffener is inclined-plane, and ribbed stiffener end face outside is stuck on the metal sleeve of pipeline.Beneficial effects of the present invention are, it is big that the application is primarily adapted for use in caliber, setting height(from bottom) is high, the rain leader downspout for being influenceed to come off by external environment, the design of anti-fall clamp had both added the vertical constraint of pipeline, simultaneously provided with anti-shake measure, it is effectively reduced riser tube and is fallen in itself and pipeline under the gravity of filled media the hidden danger of the safe mass caused.
Description
Technical field
The present invention relates to piping fixing structure technical field, more particularly to a kind of anti-fall clamp and construction technology.
Background technology
In recent years, the situation that pipeline falling from high altitude caused lives and properties to suffer damage increasingly is attracted much attention,
This is also that workmen is worth a thinking problem urgently to be resolved hurrily.
Riser tube simply constraint by horizontal stand in the horizontal direction under normal conditions, and vertical direction only by
The frictional force and the buried vertical force for partly facing pipeline being in close contact between pipeline through-flooring and sleeve pipe.Storm sewer is usual
In the case of under gravity, (particularly winter, water freezing in pipeline) duration process is long especially in the case of full water, takes off
Fall, cause damage from the constraint of pipe clamp.
The content of the invention
It is an object of the invention to provide a kind of anti-fall clamp and construction technology, to solve present in above-mentioned prior art
Storm sewer falling from high altitude causes the problem of lives and properties suffer damage.
To realize the purpose of the present invention, the invention provides the left Anti-dropping rack of a kind of anti-fall clamp, including symmetrical configuration
With right Anti-dropping rack, pipeline holding card 8, the right Anti-dropping rack is welded including channel-section steel 5, the lower end of the channel-section steel 5 and band steel 3, institute
State band steel 3 to be fixedly connected with floor, be welded with ribbed stiffener 6 in the groove of the channel-section steel 5, anti-fall clamp is installed on and wears storm sewer
Floor sleeve at fix, the upper surface of ribbed stiffener 6 is withstood at the bolt connection of the both sides of pipeline holding card 8, the ribbed stiffener 6 it is outer
Side end face is inclined-plane, and the end face outside of ribbed stiffener 6 is stuck on the metal sleeve 1 of pipeline.
Correspondingly, present invention also provides a kind of construction technology of anti-fall clamp, comprise the following steps：The anti-fall clamp
For the anti-fall clamp described in any one of claim 1-5,
(1) one end of channel-section steel and band steel are welded, each width in band steel size both sides goes out channel-section steel 4cm, it is ensured that can use clamp
Tube expansion is fixed on floor；
(2) 2, the angle steel of 1/2 channel-section steel width is welded in inside channel-section steel, forms ribbed stiffener, the height of ribbed stiffener is more than sleeve pipe
1cm, notices that channel-section steel end is higher by angle steel 5mm；
(3) anti-fall clamp is installed on to wear and fixed at the floor sleeve of storm sewer, ribbed stiffener is stuck on pipe sleeve；
(4) top edge of Anti-dropping rack is fixed at the bolt connection of pipeline holding card both sides；
Compared with prior art, beneficial effects of the present invention are that the application is primarily adapted for use in caliber greatly, and setting height(from bottom) is high,
The rain leader downspout for being influenceed to come off by external environment, the design of anti-fall clamp had both added the vertical constraint of pipeline, together
When be provided with anti-shake measure, prevent the horizontal jitter of pipeline and vertically movable, be effectively reduced riser tube in itself and pipeline
The hidden danger for the safe mass caused of being fallen under the gravity of interior filled media, it is to avoid the generation of contingency.
Brief description of the drawings
Fig. 1 show the structural representation of the application；
Fig. 2 show the structural representation of the right Anti-dropping rack of the application；
In figure, 1- metal sleeves, 2- floors, 3- band steels, 4- tube expansions, 5- channel-section steels, 6- ribbed stiffeners, the angle steel of 61- first, 62-
Second angle steel, 7- bolts, 8- pipeline holding cards, 9- pipelines.
Embodiment
The present invention is described in further detail below in conjunction with the drawings and specific embodiments.It should be appreciated that described herein
Specific embodiment only to explain the present invention, be not intended to limit the present invention.
It should be noted that " connection " described herein and the word for expressing " connection ", such as " being connected ",
" connected " etc., was both directly connected to including a certain part with another part, also passed through miscellaneous part and another portion including a certain part
Part is connected.
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.
As shown in Figure 1 and Figure 2, it is a kind of a kind of specific embodiment of anti-fall clamp of the present invention, anti-fall clamp includes structure pair
The left Anti-dropping rack and right Anti-dropping rack, pipeline holding card 8 claimed, left Anti-dropping rack and right Anti-dropping rack are highly identical, to ensure branch
Support effect.The right Anti-dropping rack is welded to connect including channel-section steel 5, the lower end of the channel-section steel 5 and band steel 3, the band steel 3 and floor
It is fixedly connected, is welded with ribbed stiffener 6 in the U-type groove of the channel-section steel 5, anti-fall clamp is installed on to the gold for the floor for wearing storm sewer
Fixed at category sleeve pipe 1, the upper surface of ribbed stiffener 6 is withstood at the bolt connection of the both sides of pipeline holding card 8, the outside of the ribbed stiffener 6
End face is inclined-plane, and the end face outside of ribbed stiffener 6 is stuck on the metal sleeve 1 of pipeline.Pipeline holding card 8 is stuck on pipeline, is divided into two
Point, two parts are fixedly connected by bolt 7, by pipeline clamping.
Preferably, the ribbed stiffener is the angle steel of two 1/2 channel-section steel width, the first angle steel 61 and the second angle steel 62, two
Angle steel upper surface, which is flush, to be welded in channel-section steel and is internally formed.The height of the ribbed stiffener is higher than the upper surface 1cm of metal sleeve 1, institute
State the upper end of channel-section steel 5 and be higher by two angle steel upper surface height 5mm.Each width in band steel (3) both sides goes out channel-section steel 4cm, it is ensured that can be with
Anti-fall clamp is fixed on floor with tube expansion.
With above-mentioned anti-fall clamp accordingly, can present invention also provides a kind of construction technology of above-mentioned anti-fall clamp
To be processed installation as follows,
(1) one end of channel-section steel and band steel are welded, each width in band steel size both sides goes out channel-section steel 4cm, it is ensured that can use clamp
Tube expansion is fixed on floor；
(2) 2, the angle steel of 1/2 channel-section steel width is welded in inside channel-section steel, forms ribbed stiffener, the height of ribbed stiffener is more than sleeve pipe
1cm, notices that channel-section steel end is higher by angle steel 5mm.
(3) anti-fall clamp is installed on to wear and fixed at the floor sleeve of storm sewer, ribbed stiffener is stuck on pipe sleeve.
(4) top edge of Anti-dropping rack is fixed at the bolt connection of pipeline holding card both sides.
Wherein, following requirement should also be met：
(1) may be by the impact load in view of the support, to level weld seam requirement in addition to intensity is met, it also should ensure that weld seam
Metal has higher plasticity and toughness, is welded from the higher welding rod of plasticity, toughness index.
(2) operating personnel should hold welder's card, and welder's card is before the deadline, and welding is interrupted in welder's operation card term of validity
Work is no more than 6 months.
(3) examine multilayer interpass with the presence or absence of defects such as crackle, stomata, slag inclusions in welding, whether defect has been removed.
(4) postwelding measures weld reinforcement, overlap, depression, mismatch etc. with weld joint inspection ruler.
(5) check whether weldment deforms.
Specific example
The newly-built comprehensive gymnasium engineering of Tianjin Chenjian University, place is located at No. 26 Tian Jincheng of Tianjin Xiqing District Jin Jing highways
In Jian great institutes, the engineering is to undertake the competition gymnasiums and stadiums of the National Games in 2017, possesses and holds national individual event (indoor wushu
Project) be rational design the medium-sized gymnasium of first class.Venue sets a main match shop, two training places, four layers of building ground, steel
Reinforced concrete frame-shear-wall structure, 24.95 meters of body height, construction area is 14800 ㎡.Wherein storm sewer is using zinc-plated
Steel pipe, main riser nominal diameter 200mm, setting height(from bottom) 21m should by the implementation of the quality control construction technology in this engineering
With being effectively controlled this hidden danger of quality that storm sewer falls under gravity.It ensure that the use work(of building
Can, the economic loss for doing over again and reprocessing and bringing is turn avoid, the engineering preparation declares the awards of the star of national electromechanical installation.
Described above is only the preferred embodiment of the present invention, it is noted that for the common skill of the art
For art personnel, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of anti-fall clamp, it is characterised in that left Anti-dropping rack and right Anti-dropping rack including symmetrical configuration, pipeline holding card
(8), the right Anti-dropping rack includes channel-section steel (5), the lower end of the channel-section steel (5) and band steel (3) welding, the band steel (3) and building
Plate is fixedly connected, and is welded with ribbed stiffener (6) in the groove of the channel-section steel (5), anti-fall clamp is installed on to the floor for wearing storm sewer
Fixed at sleeve pipe, the upper surface of ribbed stiffener (6) is withstood at the bolt connection of pipeline holding card (8) both sides, outside the ribbed stiffener (6)
Side end face is inclined-plane, and ribbed stiffener (6) end face outside is stuck on the metal sleeve of pipeline (1).
2. anti-fall clamp according to claim 1, it is characterised in that the ribbed stiffener is the angle of two 1/2 channel-section steel width
Steel is welded in channel-section steel and is internally formed.
3. anti-fall clamp according to claim 1, it is characterised in that the height of the ribbed stiffener is more than metal sleeve (1)
1cm, channel-section steel (5) end is higher by angle steel upper surface height 5mm.
4. anti-fall clamp according to claim 1, it is characterised in that each width in band steel (3) both sides goes out channel-section steel 4cm, is protected
Anti-fall clamp can be fixed on floor (2) by card with tube expansion.
5. anti-fall clamp according to claim 1, it is characterised in that the band steel (3) is connected by tube expansion and floor (2)
Connect.
6. a kind of construction technology of anti-fall clamp, it is characterised in that comprise the following steps：The anti-fall clamp is claim 1-
Anti-fall clamp described in any one of 5,
(1) one end of channel-section steel and band steel are welded, each width in band steel size both sides goes out channel-section steel 4cm, it is ensured that can be by clamp tube expansion
It is fixed on floor；
(2) 2, the angle steel of 1/2 channel-section steel width is welded in inside channel-section steel, forms ribbed stiffener, the height of ribbed stiffener is more than sleeve pipe 1cm,
Notice that channel-section steel end is higher by angle steel 5mm；
(3) anti-fall clamp is installed on to wear and fixed at the floor sleeve of storm sewer, ribbed stiffener is stuck on pipe sleeve；
(4) top edge of Anti-dropping rack is fixed at the bolt connection of pipeline holding card both sides.
7. the construction technology of anti-fall clamp according to claim 6, it is characterised in that
May be by the impact load in view of the support, to level weld seam requirement in addition to intensity is met, it also should ensure that weld metal has
There is higher plasticity and toughness, welded from the higher welding rod of plasticity, toughness index.
8. the construction technology of anti-fall clamp according to claim 6, it is characterised in that inspection multilayer interpass is in welding
No to there is the defects such as crackle, stomata, slag inclusion, whether defect has been removed.
9. the construction technology of anti-fall clamp according to claim 6, it is characterised in that postwelding is measured with weld joint inspection ruler and welded
Stitch reinforcement, overlap, depression, mismatch.
10. the construction technology of anti-fall clamp according to claim 6, it is characterised in that check whether weldment deforms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710373808.8A CN107013754B (en) | 2017-05-24 | 2017-05-24 | Anti-falling clamp and construction process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710373808.8A CN107013754B (en) | 2017-05-24 | 2017-05-24 | Anti-falling clamp and construction process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107013754A true CN107013754A (en) | 2017-08-04 |
| CN107013754B CN107013754B (en) | 2023-02-28 |
Family
ID=59450906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710373808.8A Active CN107013754B (en) | 2017-05-24 | 2017-05-24 | Anti-falling clamp and construction process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107013754B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108443593A (en) * | 2018-06-21 | 2018-08-24 | 中国五冶集团有限公司 | Standpipe construction mounting structure and installation method in a kind of floor |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE596241A (en) * | 1959-10-20 | 1961-02-15 | Thermo Crete Gmbh | Caulking sleeve for pipes |
| JPH1030756A (en) * | 1996-07-16 | 1998-02-03 | Kubota Corp | Manhole joint structure |
| JPH10231960A (en) * | 1997-02-20 | 1998-09-02 | Hitachi Plant Eng & Constr Co Ltd | Sleeve for steel frame passing |
| CN201606575U (en) * | 2009-12-30 | 2010-10-13 | 中建一局集团第二建筑有限公司 | Support bracket of copper pipe of super high-rise building |
| KR20110101001A (en) * | 2010-03-05 | 2011-09-15 | 안병득 | Device for supporting wall pipe sleeve |
| CN102563216A (en) * | 2011-12-29 | 2012-07-11 | 大连益多管道有限公司 | Fixing bracket of vertical tube |
| CN203240125U (en) * | 2013-05-23 | 2013-10-16 | 中建五局工业设备安装有限公司 | Pipeline centering and positioning device |
| CN104482311A (en) * | 2014-12-10 | 2015-04-01 | 中建三局第一建设工程有限责任公司 | Pipeline sleeve coaxial positioning device and pipeline sleeve coaxial positioning method |
| CN205560007U (en) * | 2016-04-26 | 2016-09-07 | 江苏盛世机电工程有限公司 | Water source heat pump system indoor pipeline wears floor fixing device |
| KR20160003644U (en) * | 2015-04-13 | 2016-10-21 | 문학조 | Standing pipe fixing device having clamp |
| CN206770803U (en) * | 2017-05-24 | 2017-12-19 | 天津二建水电安装工程有限公司 | A kind of anti-fall clamp |
-
2017
- 2017-05-24 CN CN201710373808.8A patent/CN107013754B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE596241A (en) * | 1959-10-20 | 1961-02-15 | Thermo Crete Gmbh | Caulking sleeve for pipes |
| JPH1030756A (en) * | 1996-07-16 | 1998-02-03 | Kubota Corp | Manhole joint structure |
| JPH10231960A (en) * | 1997-02-20 | 1998-09-02 | Hitachi Plant Eng & Constr Co Ltd | Sleeve for steel frame passing |
| CN201606575U (en) * | 2009-12-30 | 2010-10-13 | 中建一局集团第二建筑有限公司 | Support bracket of copper pipe of super high-rise building |
| KR20110101001A (en) * | 2010-03-05 | 2011-09-15 | 안병득 | Device for supporting wall pipe sleeve |
| CN102563216A (en) * | 2011-12-29 | 2012-07-11 | 大连益多管道有限公司 | Fixing bracket of vertical tube |
| CN203240125U (en) * | 2013-05-23 | 2013-10-16 | 中建五局工业设备安装有限公司 | Pipeline centering and positioning device |
| CN104482311A (en) * | 2014-12-10 | 2015-04-01 | 中建三局第一建设工程有限责任公司 | Pipeline sleeve coaxial positioning device and pipeline sleeve coaxial positioning method |
| KR20160003644U (en) * | 2015-04-13 | 2016-10-21 | 문학조 | Standing pipe fixing device having clamp |
| CN205560007U (en) * | 2016-04-26 | 2016-09-07 | 江苏盛世机电工程有限公司 | Water source heat pump system indoor pipeline wears floor fixing device |
| CN206770803U (en) * | 2017-05-24 | 2017-12-19 | 天津二建水电安装工程有限公司 | A kind of anti-fall clamp |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108443593A (en) * | 2018-06-21 | 2018-08-24 | 中国五冶集团有限公司 | Standpipe construction mounting structure and installation method in a kind of floor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107013754B (en) | 2023-02-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106624639B (en) | Manufacturing and hoisting method for pre-spliced short joint of large valve and large-diameter pipeline | |
| CN205777424U (en) | A kind of pull-up builder's jack support means being anchored in outside structure | |
| CN206770803U (en) | A kind of anti-fall clamp | |
| CN103264968B (en) | The construction method of plug-in tower crane support beam structure in Super High Core Walls Structure | |
| CN102535478A (en) | Enclosing purlin comprising square steel pipe and light concrete for supporting foundation pit | |
| CN107013754A (en) | A kind of anti-fall clamp and construction technology | |
| CN109457965B (en) | High-efficiency installation method and device of precast concrete wall panel | |
| CN102444270B (en) | Sleeve joint oblique key type support bracket | |
| CN204342309U (en) | Novel tower crane attached wall attachment lattice bracing frame auxiliary device | |
| CN107299687A (en) | A kind of low-angle pipe power consumption tubular joint and preparation method thereof | |
| CN207620126U (en) | Beam slab leaks drainage device | |
| CN207177255U (en) | The detachable suspension scaffold of concrete wall | |
| CN105822830A (en) | In-situ suspension protection construction method of high-pressure gas pipe longitudinally spanning over foundation pit | |
| CN203359856U (en) | Support beam structure for external tower crane in high-rise core tube | |
| CN108396955A (en) | Tool-type wall-connecting piece and its construction technology | |
| CN104949140B (en) | The spiral deslagging device of station boiler and installation method | |
| CN101509291A (en) | Point type glass curtain wall construction technique | |
| CN105384048A (en) | Pipeline lifting sling | |
| CN204266572U (en) | Scaffold wall connecting piece | |
| KR101309119B1 (en) | Pipe install device for bridges and it's pipe construction methods | |
| WO2020103351A1 (en) | Bailey support system applied to crossed protection of complicated pipe cable and construction method therefor | |
| CN209099803U (en) | Concrete joint replaces bracket | |
| CN206407077U (en) | The seaborne fixing device of module | |
| CN105782576B (en) | Fluted tube line guard method is excavated below interim pipeline | |
| CN105380427A (en) | Pipeline placement rack used in building |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |