CN106499201A - A kind of dismountable safety rope tool-type holding clamp and its using method - Google Patents

A kind of dismountable safety rope tool-type holding clamp and its using method Download PDF

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Publication number
CN106499201A
CN106499201A CN201610898761.2A CN201610898761A CN106499201A CN 106499201 A CN106499201 A CN 106499201A CN 201610898761 A CN201610898761 A CN 201610898761A CN 106499201 A CN106499201 A CN 106499201A
Authority
CN
China
Prior art keywords
fixed plate
bolt
safety rope
shape fixed
plate
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.)
Pending
Application number
CN201610898761.2A
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Chinese (zh)
Inventor
刘银
宋文智
陈东全
姜兆玉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Ershiye Construction Co Ltd
Original Assignee
Shanghai Ershiye Construction Co Ltd
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 Shanghai Ershiye Construction Co Ltd filed Critical Shanghai Ershiye Construction Co Ltd
Priority to CN201610898761.2A priority Critical patent/CN106499201A/en
Publication of CN106499201A publication Critical patent/CN106499201A/en
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/32Safety or protective measures for persons during the construction of buildings
    • E04G21/3261Safety-nets; Safety mattresses; Arrangements on buildings for connecting safety-lines
    • E04G21/3276Arrangements on buildings for connecting safety-lines

Abstract

The present invention relates to a kind of dismountable safety rope tool-type holding clamp and its using method, dismountable safety rope tool-type holding clamp includes angle steel, angle cleat, " J " shape fixed plate, center stressed plate, bolt fixed plate and safety rope fixing hole, it is characterised in that:Described angle cleat one end is connected with angle steel lower end vertical welding, the other end is fixed back horizontal welding with " J " shape and connect in succession, the angle steel upper end is provided with safety rope fixing hole, the long end of " J " the shape fixed plate is parallel with short end, and the distance of the long end of " J " shape fixed plate and short end, more than the thickness of crane girder top flange, " J " the shape fixed plate end, downside are sequentially provided with center stressed plate and bolt fixed plate.The present invention is installed simply, easy to operate, and original component is not damaged, and efficiency high, is repeated and is utilized.

Description

A kind of dismountable safety rope tool-type holding clamp and its using method
Technical field
The invention belongs to steel building is installed and demolition technique field, more particularly to a kind of dismountable safety rope instrument Formula holding clamp and its using method.
Background technology
In work progress, workmen generally requires to carry out work high above the ground steel building engineering, it is necessary to assure operation The personal safety of personnel.At present, way conventional both at home and abroad is to arrange safety rope.The two ends of safety rope it is necessary to tightly secure On component, safety is just can ensure that.Generally, welding support on the mounted component of steel building, fixes safety rope with support. But, there is both sides drawback in this method:First, safety rope needs to cut off support using after, during cutting off support Can cause to damage to installing steel structure member;Secondly as support is welded on steel structure member, it is impossible to mobile, when Need mobile security rope position when, it is necessary in new position again welding support, fixed safety rope.This had both wasted steel, weldering The building materials such as bar, increase the workload of welder, and cause to damage to installing steel structure member, and steel construction structure is installed in increase The facing operation amount of part.
In the demolishing process of steel-structure factory building, with the dismounting of each steel structure member, can be used for Welding Safety rope and fix The position of support is fewer and feweri, safety rope position is also required to be continually changing with demolishing process, and the problems referred to above are especially prominent.
Content of the invention
The technical problem to be solved is to provide a kind of dismountable safety rope tool-type holding clamp and its makes With method, solve during existing safety rope is installed, to waste building materials, waste of manpower, cause installation component to damage, increase work The problems such as amount, simple with installing, easy to operate, original component is not damaged, efficiency high, repeat the features such as utilizing.
The technical solution adopted for the present invention to solve the technical problems is:There is provided a kind of dismountable safety rope tool-type solid Determine fixture, including angle steel, angle cleat, " J " shape fixed plate, center stressed plate, bolt fixed plate and safety rope fixing hole, which is special Levy and be:Described angle cleat one end is connected with angle steel lower end vertical welding, the other end is fixed back horizontal welding with " J " shape and connect Connection, the angle steel upper end are provided with safety rope fixing hole, and the long end of " J " the shape fixed plate is parallel with short end, and " J " shape is fixed The long end of plate is more than the thickness of crane girder top flange with the distance of short end, during " J " the shape fixed plate end, downside are sequentially provided with Heart stressed plate and bolt fixed plate.
The present invention further technical scheme be, the long end of " J " the shape fixed plate, center stressed plate and bolt fixed plate The upper bolt hole for having same size respectively, and the big 1.0~2.0mm of screw diameter of the aperture ratio bolt of bolt hole.
The further technical scheme of the present invention is that " J " the shape fixed plate, center stressed plate and bolt fixed plate pass through Screw bolt and nut is fixedly connected.
The further technical scheme of the present invention is that the thickness of the center stressed plate is less than the thickness of crane girder top flange Degree.
A kind of using method of described a kind of dismountable safety rope tool-type holding clamp:It is characterized in that:Including Following steps:
A angle steel, angle cleat, " J " shape fixed plate are blocked crane girder top flange by the bending section of " J " shape fixed plate by () Side;
B () bolt fixed plate is placed in the lower section of crane girder top flange;
C gap that the insertion of center stressed plate is formed by () by " J " shape fixed plate and bolt fixed plate;
(d) by screw bolt passes " J " shape fixed plate, center stressed plate, bolt fixed plate bolt hole, nut is revolved Tightly;
E () is tied up to one end of safety rope on fixture using safety rope fixing hole, the other end of safety rope is securable to separately On outer one dismountable safety rope tool-type holding clamp;
F () can untie safety rope, screw bolt and nut is removed, by fixture along crane when the position of mobile holder is needed Liangping moves to appropriate location, repeat step (d) and step (e).
The further technical scheme of the present invention is, in the step (a), the long end of " J " shape fixed plate to be placed in crane The top of beam top flange, the lower section that the short end of " J " shape fixed plate is suspended from crane girder top flange.
The further technical scheme of the present invention is, in the step (b), by the bolt hole of bolt fixed plate and " J " shape The bolt hole alignment of fixed plate;The upper surface of bolt fixed plate is fitted with the bottom surface section of crane girder top flange.
The further technical scheme of the present invention is, in the step (c), by the bolt hole of center stressed plate and " J " shape The bolt hole alignment of fixed plate and bolt fixed plate.
Beneficial effect
Compared with prior art, the advantages of the present invention include:
1st, the present invention is installed simply, easy to operate:Fixture can be realized in crane using spanner by tightening screw bolt and nut Fixation on the steel structure members such as beam, and then realize safety rope being fixedly secured on fixture;
2nd, the present invention is not damaged to original component:Due to the present invention be by bolt by fixing plate clamp on crane girder The edge of a wing, its will not be damaged to original component in installation, use and demolishing process;
3rd, efficiency high, repeats and utilizes:The present invention can be by the installation and removal of bolt efficiently shift position, and in fact Now reuse.
Description of the drawings
Fig. 1 is schematic structural view of the invention.
Specific embodiment
With reference to specific embodiment, the present invention is expanded on further.It should be understood that these embodiments are merely to illustrate the present invention Rather than limit the scope of the present invention.In addition, it is to be understood that after the content for having read instruction of the present invention, people in the art Member can be made various changes or modifications to the present invention, and these equivalent form of values equally fall within the application appended claims and limited Scope.
Embodiment 1
As shown in figure 1, a kind of dismountable safety rope tool-type holding clamp, including angle steel 1, angle cleat 2, " J " shape Under fixed plate 3, center stressed plate 6, bolt fixed plate 7 and safety rope fixing hole 8, wherein described 2 one end of angle cleat and angle steel 1 End vertical welding connection, the other end are welded to connect with 3 back side level of " J " shape fixed plate, and it is solid that 1 upper end of the angle steel is provided with safety rope Determine hole 8, the long end of " J " the shape fixed plate 3 is parallel with short end, and the distance of the long end of " J " shape fixed plate 3 and short end is more than hanging The thickness of 9 top flange of bicycle beam, 3 end of " J " shape fixed plate, downside are sequentially provided with center stressed plate 6 and bolt fixed plate 7.
There is the bolt of same size on the long end of " J " the shape fixed plate 3, center stressed plate 6 and bolt fixed plate 7 respectively Hole, and the big 1.0~2.0mm of screw diameter of the aperture ratio bolt 4 of bolt hole, " J " the shape fixed plate 3,6 and of center stressed plate Bolt fixed plate 7 is fixedly connected with nut 5 by bolt 4.
Thickness of the thickness of the center stressed plate 6 less than 9 top flange of crane girder.
A kind of using method of described a kind of dismountable safety rope tool-type holding clamp:Including following step Suddenly:
1st, angle steel 1, angle cleat 2, " J " shape fixed plate 3 are blocked on crane girder 9 by the bending section of " J " shape fixed plate 3 The side on the edge of a wing, the top that the long end of " J " shape fixed plate 3 is placed in 9 top flange of crane girder are outstanding by the short end of " J " shape fixed plate 3 Lower section in 9 top flange of crane girder;
The 2nd, bolt fixed plate 7 is placed in the lower section of 9 top flange of crane girder, will be solid with " J " shape for the bolt hole of bolt fixed plate 7 The bolt hole alignment of fixed board 3, the upper surface of bolt fixed plate 7 is fitted with the bottom surface section of 9 top flange of crane girder;
3rd, center stressed plate 6 is inserted in the gap formed by " J " shape fixed plate 3 and bolt fixed plate 7, by center stressed The bolt hole of plate 6 is alignd with the bolt hole of " J " shape fixed plate 3 and bolt fixed plate 7;
The 4th, bolt 4 is sequentially passed through the bolt hole of " J " shape fixed plate 3, center stressed plate 6, bolt fixed plate 7, by nut 5 Screw;
5th, one end of safety rope is tied up on fixture using safety rope fixing hole 8, the other end of safety rope is securable to separately On outer one dismountable safety rope tool-type holding clamp;
6th, when the position of mobile holder is needed, safety rope can be untied, bolt 4 and nut 5 is removed, by fixture along crane Liangping moves to appropriate location, repeat step 4 and step 5.

Claims (8)

1. a kind of dismountable safety rope tool-type holding clamp, including angle steel (1), angle cleat (2), " J " shape fixed plate (3), center stressed plate (6), bolt fixed plate (7) and safety rope fixing hole (8), it is characterised in that:The angle cleat (2) one End is connected with angle steel (1) lower end vertical welding, the other end is welded to connect with " J " shape fixed plate (3) back side level, the angle steel (1) upper end is provided with safety rope fixing hole (8), and the long end of " J " the shape fixed plate (3) is parallel with short end, and " J " shape fixed plate (3) thickness of the distance of long end and short end more than crane girder (9) top flange, " J " shape fixed plate (3) end, downside according to Secondary it is provided with center stressed plate (6) and bolt fixed plate (7).
2. a kind of dismountable safety rope tool-type holding clamp according to claim 1, it is characterised in that:" J " There are the bolt hole of same size, and bolt on the long end of shape fixed plate (3), center stressed plate (6) and bolt fixed plate (7) respectively Big 1.0~the 2.0mm of the screw diameter of the aperture ratio bolt (4) in hole.
3. a kind of dismountable safety rope tool-type holding clamp according to claim 1 and 2, it is characterised in that:Described " J " shape fixed plate (3), center stressed plate (6) are fixedly connected with nut (5) by bolt (4) with bolt fixed plate (7).
4. a kind of dismountable safety rope tool-type holding clamp according to claim 1, it is characterised in that:The center Thickness of the thickness of stressed plate (6) less than crane girder (9) top flange.
5. a kind of using method of a kind of dismountable safety rope tool-type holding clamp as described in Claims 1-4:Which is special Levy and be:Comprise the following steps:
A angle steel (1), angle cleat (2), " J " shape fixed plate (3) are blocked crane by the bending section of " J " shape fixed plate (3) by () The side of beam (9) top flange;
B () bolt fixed plate (7) is placed in the lower section of crane girder (9) top flange;
C gap that center stressed plate (6) insertion is formed by () by " J " shape fixed plate (3) and bolt fixed plate (7);
D () bolt (4) is sequentially passed through the bolt hole of " J " shape fixed plate (3), center stressed plate (6), bolt fixed plate (7), will Nut (5) is screwed;
E () is tied up to one end of safety rope on fixture using safety rope fixing hole (8), in addition the other end of safety rope is securable to On one dismountable safety rope tool-type holding clamp;
F () can untie safety rope when the position of mobile holder is needed, bolt (4) and nut (5) are removed, and fixture edge is hung Bicycle beam moves to appropriate location, repeat step (d) and step (e).
6. a kind of a kind of dismountable safety rope tool-type as described in Claims 1-4 according to claim 5 is fixed The using method of fixture:It is characterized in that:In the step (a), the long end of " J " shape fixed plate (3) is placed on crane girder (9) The top on the edge of a wing, the lower section that the short end of " J " shape fixed plate (3) is suspended from crane girder (9) top flange.
7. a kind of a kind of dismountable safety rope tool-type as described in Claims 1-4 according to claim 5 is fixed The using method of fixture:It is characterized in that:In the step (b), by the bolt hole of bolt fixed plate (7) and " J " shape fixed plate (3) bolt hole alignment;The upper surface of bolt fixed plate (7) is fitted with the bottom surface section of crane girder (9) top flange.
8. a kind of a kind of dismountable safety rope tool-type as described in Claims 1-4 according to claim 5 is fixed The using method of fixture:It is characterized in that:In the step (c), by the bolt hole of center stressed plate (6) and " J " shape fixed plate (3) and bolt fixed plate (7) bolt hole alignment.
CN201610898761.2A 2016-10-14 2016-10-14 A kind of dismountable safety rope tool-type holding clamp and its using method Pending CN106499201A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610898761.2A CN106499201A (en) 2016-10-14 2016-10-14 A kind of dismountable safety rope tool-type holding clamp and its using method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610898761.2A CN106499201A (en) 2016-10-14 2016-10-14 A kind of dismountable safety rope tool-type holding clamp and its using method

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Publication Number Publication Date
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108979302A (en) * 2018-07-20 2018-12-11 中交二航局第二工程有限公司 Assembled protective fence
CN109162469A (en) * 2018-08-20 2019-01-08 中铝国际工程股份有限公司 Safety rope connection structure above crane girder walkway board

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07279437A (en) * 1994-04-12 1995-10-27 Taisei Corp Support mounting member to half pca beam
CN201710847U (en) * 2010-07-14 2011-01-19 佛山市中辰钢结构有限公司 Safety protection device
CN202248952U (en) * 2011-09-21 2012-05-30 中建钢构有限公司 Adjustable work fixture for steel beams
CN204487029U (en) * 2015-01-27 2015-07-22 鞍钢建设集团有限公司 A kind of safety belt suspension clamp

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07279437A (en) * 1994-04-12 1995-10-27 Taisei Corp Support mounting member to half pca beam
CN201710847U (en) * 2010-07-14 2011-01-19 佛山市中辰钢结构有限公司 Safety protection device
CN202248952U (en) * 2011-09-21 2012-05-30 中建钢构有限公司 Adjustable work fixture for steel beams
CN204487029U (en) * 2015-01-27 2015-07-22 鞍钢建设集团有限公司 A kind of safety belt suspension clamp

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108979302A (en) * 2018-07-20 2018-12-11 中交二航局第二工程有限公司 Assembled protective fence
CN109162469A (en) * 2018-08-20 2019-01-08 中铝国际工程股份有限公司 Safety rope connection structure above crane girder walkway board

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Application publication date: 20170315

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