CN113137079A - Safety rope upright post used on H-shaped steel and using method - Google Patents
Safety rope upright post used on H-shaped steel and using method Download PDFInfo
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- CN113137079A CN113137079A CN202110595676.XA CN202110595676A CN113137079A CN 113137079 A CN113137079 A CN 113137079A CN 202110595676 A CN202110595676 A CN 202110595676A CN 113137079 A CN113137079 A CN 113137079A
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- shaped steel
- clamping plate
- stand column
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 61
- 239000010959 steel Substances 0.000 title claims abstract description 61
- 238000000034 method Methods 0.000 title claims abstract description 8
- 230000000694 effects Effects 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims description 15
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000004064 recycling Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
- E04G21/3261—Safety-nets; Safety mattresses; Arrangements on buildings for connecting safety-lines
- E04G21/3276—Arrangements on buildings for connecting safety-lines
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention relates to the field of safety facilities for installing H-shaped steel, in particular to a safety rope stand column used on H-shaped steel and a using method thereof, wherein the safety rope stand column comprises a plurality of stand columns, adjacent stand columns are connected through a safety rope, the stand columns are connected with the H-shaped steel through a fixed U-shaped clamping plate, a first U-shaped bayonet matched with an H-shaped steel flange plate is arranged on the fixed U-shaped clamping plate, a stand column sleeve is arranged on the fixed U-shaped clamping plate, and the stand columns are inserted in inner stand column sleeves; every fixed U type cardboard corresponds and is provided with a movable U type cardboard, be provided with on the activity U type cardboard with H shaped steel flange board complex bayonet socket two, through turn-buckle bolted connection between fixed U type cardboard and the activity U type cardboard. The invention has simple structure, can be disassembled for recycling for many times, improves the use value and improves the safety of the whole environment.
Description
Technical Field
The invention relates to the field of safety facilities for installing H-shaped steel, in particular to a safety rope upright post used on the H-shaped steel and a using method thereof.
Background
In the construction of steel structure engineering, structural components mostly use H-shaped steel as the main, and mostly are high altitude or face limit operation in the installation. In order to ensure the safety of the operating personnel, safety protection facilities must be arranged. When the existing limb protection is manufactured, the safety rail upright post is mostly directly welded on the H-shaped steel, and then the safety rope is hung on the upright post. After construction is finished, cutting off the welding bead by flame cutting or mechanical cutting, polishing the welding bead after cutting off, and then performing paint repair after polishing, which is time-consuming and labor-consuming; and the detached upright post can not be recycled, which causes material waste.
Disclosure of Invention
In order to solve the technical problems, the invention provides a safety rope stand column which is convenient to install and can be recycled and used for H-shaped steel and a using method.
The invention adopts the following technical scheme:
a safety rope stand column used on H-shaped steel comprises a plurality of stand columns, adjacent stand columns are connected through a safety rope, the stand columns are connected with the H-shaped steel through a fixed U-shaped clamping plate, a first U-shaped bayonet matched with an H-shaped steel flange plate is arranged on the fixed U-shaped clamping plate, a stand column sleeve is arranged on the fixed U-shaped clamping plate, and the stand columns are inserted in inner stand column sleeves; every fixed U type cardboard corresponds and is provided with a movable U type cardboard, be provided with on the activity U type cardboard with H shaped steel flange board complex bayonet socket two, through turn-buckle bolted connection between fixed U type cardboard and the activity U type cardboard.
Compared with the prior art, the device has the beneficial effects that:
the H-shaped steel plate has the advantages of simple and detachable structure, easiness in installation and high use flexibility, can be recycled, avoids the phenomenon of material waste, and reduces the installation cost of the H-shaped steel.
Further, the invention adopts the following preferable scheme:
the two sides of the upright posts are respectively provided with a pull ring, and the two adjacent upright posts are connected through a safety rope arranged in the pull ring.
A first lug plate is arranged between the fixed U-shaped clamping plate and the upright sleeve, a second lug plate is arranged on the movable U-shaped clamping plate, and the first lug plate is connected with the second lug plate through a turnbuckle.
And a reinforcing rib is arranged between the second lug plate and the movable U-shaped clamping plate.
One side of the upright post sleeve is provided with a first round hole, the other side of the upright post sleeve is provided with a first long hole, and the central lines of the first round hole and the first long hole are superposed; and the lower part of the upright post is provided with a round hole II and a long hole II corresponding to the round hole I and the long hole I respectively, and the upright post is inserted into the upright post sleeve and is fixed through a safety pin.
The safety pin is L-shaped as a whole, and clamping heads matched with the first long hole and the second long hole are arranged on the safety pin.
The invention also relates to a use method of the safety rope upright post used on the H-shaped steel, which comprises the following steps:
A. determining the number of the stand columns and the distance between two adjacent stand columns according to the total length of the H-shaped steel, and determining the installation position of the fixed U-shaped clamping plate;
B. buckling the fixed U-shaped clamping plate on one side of a flange plate of the H-shaped steel according to a set installation position, and installing the movable U-shaped clamping plate on the other side of the flange plate of the H-shaped steel at a position corresponding to the fixed U-shaped clamping plate;
C. the fixed U-shaped clamping plates and the movable U-shaped clamping plates are correspondingly connected one by utilizing the turn bolts;
D. inserting the stand column into a stand column sleeve for fixing the U-shaped clamping plate, and aligning and overlapping a round hole II and a long hole II on the stand column with a round hole I and a long hole II on the stand column sleeve 3-3 respectively;
E. inserting the safety pin into the first long hole, sequentially penetrating the clamping head through the first long hole and the second long hole, and then rotating the clamping head by 90 degrees, wherein the safety pin locks the stand column and the stand column sleeve;
F. the safety rope with the corresponding length is intercepted according to the distance between the upright columns, and the two ends of the safety rope are respectively and correspondingly fixed on the upright columns on the two sides by utilizing the steel wire rope clamps, so that the installation is completed.
The method is convenient and quick to install, the whole operation environment is safer, the construction efficiency of the H-shaped steel is improved, the integrity of the H-shaped steel is guaranteed, and the product quality and the attractiveness are improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the shear pin configuration;
FIG. 3 is a schematic structural view of the column;
FIG. 4 is a view taken along line A of FIG. 3;
FIG. 5 is a schematic structural view of the movable U-shaped clamp plate;
FIG. 6 is a schematic structural view of a fixed U-shaped clamp plate;
in the figure: a column 1; 1-1 of a pull ring; 1-2 parts of a circular hole II; a second long hole 1-3; a shear pin 2; 2-1 of a chuck; 2-2 parts of a handle; fixing the U-shaped clamping plate 3; a first buckle is 3-1; 3-2 parts of a first ear plate; 3-3 of a stand column sleeve; 3-4 parts of a first round hole; 3-5 of a first long hole; a turn buckle 4; a movable U-shaped clamping plate 5; 5-1 of a second bayonet; 5-2 parts of reinforcing ribs; 5-3 parts of a second ear plate; a wire rope clip 6; a safety rope 7; h-shaped steel 8.
Detailed Description
The invention is further described below with reference to the accompanying drawings and specific embodiments.
A safety rope stand column used on H-shaped steel mainly comprises a plurality of stand columns 1, wherein each stand column 1 is correspondingly provided with a fixed U-shaped clamping plate 3, the lower part of each fixed U-shaped clamping plate 3 is provided with a buckle I3-1 matched with an upper flange plate of H-shaped steel 8, the upper surface of each fixed U-shaped clamping plate 3 is fixedly welded with a stand column sleeve 3-3, and an ear plate I3-2 is welded between each stand column sleeve 3-3 and each fixed U-shaped clamping plate 3; the left side of the upper part of the upright post sleeve 3-3 is provided with a first round hole 3-4, the right side of the upright post sleeve 3-3 is provided with a first long hole 3-5, and the central lines of the first round hole 3-4 and the first long hole 3-5 are superposed.
Each fixed U-shaped clamping plate 3 is correspondingly provided with a movable U-shaped clamping plate 5, the lower portion of each movable U-shaped clamping plate 5 is provided with a second bayonet 5-1 matched with an upper flange plate of the H-shaped steel 8, the upper surface of each movable U-shaped clamping plate 5 is welded with a second lug plate 5-3, each lug plate 5-3 is close to one side of the corresponding fixed U-shaped clamping plate 3, and a reinforcing rib 5-2 is welded between each lug plate 5-3 and each movable U-shaped clamping plate 5.
The fixed U-shaped clamping plate 3 is connected with the movable U-shaped clamping plate 5 through a turn buckle 4, a hook at one end of the turn buckle 4 is hooked on the first lug plate 3-2, and a hook at the other end of the turn buckle is hooked on the second lug plate 5-3.
The lower portion of the upright post 1 is inserted into the upright post sleeve 3-3, a round hole II 1-2 is arranged at the position, aligned with the round hole I3-4, of the lower portion of the upright post 1, a long hole II 1-3 is arranged at the position, aligned with the long hole I3-5, of the lower portion of the upright post 1, after the upright post 1 is inserted into the upright post sleeve 3-3, the round hole I3-4 is aligned with the round hole II 1-2, the long hole I3-5 is aligned with the long hole II 1-3, and then locking is achieved through the safety pin 2.
The safety pin 2 is integrally of an L-shaped structure, a clamping head 2-1 is arranged on the horizontal section of the safety pin 2, the vertical section of the safety pin 2 is used as a handle 2-2, and the clamping head 2-1 is integrally parallel to the handle 2-2 of the safety pin 2.
In the embodiment, the left side and the right side of the upright post 1 are symmetrically welded with six pull rings 1-1 formed by cutting steel plates, and the two connected upright posts 1 are connected through a safety rope 7.
The upright post 1 is used as a main stress component, the upright post 1 is a phi 48.3 multiplied by 3.6 scaffold tube, and the length of the scaffold tube is 1200 mm; the pull ring 1-1 is mainly used for tying a safety rope 7, the pull ring 1-1 is formed by cutting an 8mm steel plate and is welded on the left side and the right side of the upright post 1 from top to bottom, and the distance between the two pull rings 1-1 on the same side is 450 mm.
The safety pin 2 is formed by stewing round steel with the diameter of phi 8mm and the length of 130mm, the vertical section is 50mm in length, the clamping heads 2-1 are formed by symmetrically welding round steel with the diameter of phi 8mm and the length of 10mm on the upper side and the lower side of the safety pin 2, and the heads 2-1 are tied on the upright column sleeves 3-3 of the fixed U-shaped clamping plates 3 through thin steel wires to prevent loss.
The fixed U-shaped clamping plate 3 is formed by roasting an 8mm steel plate, the upright post sleeve 3-3 is a steel pipe with the length of phi 60 multiplied by 5 being 200mm, the upright post sleeve 3-3 is welded on the fixed U-shaped clamping plate 3, a phi 9 round hole I3-4 and a phi 9 multiplied by 20 long hole I3-5 are symmetrically drilled at a position 150mm away from the lower surface of the upright post sleeve 3-3, and an ear plate I3-2 cut by the 8mm steel plate is welded at the position of the fixed U-shaped clamping plate 3 and the upright post sleeve 3-3; the movable U-shaped clamping plate 5 is formed by bending an 8mm steel plate, and the reinforcing ribs 5-2 and the ear plates 5-3 are formed by cutting the 8mm steel plate and are welded on the movable U-shaped clamping plate 5.
The turn buckle 4 can select specification models of different models according to different widths of flange plates of the H-shaped steel 8.
When the device is applied, the following steps are carried out:
A. according to the total length of the H-shaped steel 8, the number of the installation upright posts 1 and the distance between two adjacent upright posts 1 are determined, and the installation position of the fixed U-shaped clamping plate 3 is determined, wherein the distance between the two upright posts 1 is usually not more than 2000 mm.
B. The fixed U-shaped clamping plate 3 is buckled on one side of the flange plate of the H-shaped steel 8 according to the set installation position, and the movable U-shaped clamping plate 5 is arranged on the other side of the flange plate of the H-shaped steel 8 corresponding to the position of the fixed U-shaped clamping plate 3.
C. The fixed U-shaped clamping plates 3 are correspondingly connected with the movable U-shaped clamping plates 5 one by utilizing the turn bolts 4.
D. The upright post 1 is inserted into an upright post sleeve 3-3 for fixing the U-shaped clamping plate 3, and the round hole II 1-2 and the long hole II 1-3 on the upright post 1 are respectively aligned and superposed with the round hole I3-4 and the long hole I3-5 on the upright post sleeve 3-3.
E. And the safety pin 2 is inserted from one side of the first long hole 3-5, when the safety pin is inserted, the chuck 2-1 keeps a horizontal state, the chuck 2-1 sequentially penetrates through the first long hole 3-5 and the second long hole 1-3 and then rotates 90 degrees, and at the moment, the safety pin 2 locks the upright post 1 and the upright post sleeve 3-3.
F. The safety rope 7 with the corresponding length is intercepted according to the distance between the upright posts 1, and the two ends of the safety rope 7 are respectively and correspondingly fixed on the upright posts 1 at the two sides by utilizing the steel wire rope clamps 6, namely the installation is completed.
When the device is disassembled, the safety rope 7 is firstly disassembled, the safety pin 2 is rotated by 90 degrees and is extracted, the stand column 1 is extracted, the safety pin 2 is inserted into the stand column sleeve 3-3 of the fixed U-shaped clamping plate 3, the turn buckle 4 is loosened, the fixed U-shaped clamping plate 3 and the movable U-shaped clamping plate 3 are taken down from the upper flange plate of the H-shaped steel 8 respectively, and then all the parts, the safety rope 7 and the steel wire rope clamp 6 are stored and recovered in a concentrated mode to be recycled next time.
The invention has simple structure, easy installation, safe and reliable structure after installation, improves the safety of the whole operation environment, and can recycle all the parts in the device, thereby improving the utilization rate of the device.
The above description is only for the specific embodiment of the present invention, but the protection of the present invention is not limited thereto, and all equivalent changes or substitutions to the technical features of the present invention that can be made by those skilled in the art are included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a safety rope stand for on H shaped steel, includes many stands, connects its characterized in that through the safety rope between the adjacent stand: the upright post is connected with the H-shaped steel through a fixed U-shaped clamping plate, a first U-shaped bayonet matched with an H-shaped steel flange plate is arranged on the fixed U-shaped clamping plate, an upright post sleeve is arranged on the fixed U-shaped clamping plate, and the upright post is inserted in the inner upright post sleeve; every fixed U type cardboard corresponds and is provided with a movable U type cardboard, be provided with on the activity U type cardboard with H shaped steel flange board complex bayonet socket two, through turn-buckle bolted connection between fixed U type cardboard and the activity U type cardboard.
2. The safety rope stand column used on the H-shaped steel according to claim 1, characterized in that: the two sides of the upright posts are respectively provided with a pull ring, and the two adjacent upright posts are connected through a safety rope arranged in the pull ring.
3. The safety rope stand column used on the H-shaped steel according to claim 1, characterized in that: a first lug plate is arranged between the fixed U-shaped clamping plate and the upright sleeve, a second lug plate is arranged on the movable U-shaped clamping plate, and the first lug plate is connected with the second lug plate through a turnbuckle.
4. The safety rope stand column used on H-shaped steel according to claim 3, characterized in that: and a reinforcing rib is arranged between the second lug plate and the movable U-shaped clamping plate.
5. The safety rope stand column used on the H-shaped steel according to claim 1, characterized in that: one side of the upright post sleeve is provided with a first round hole, the other side of the upright post sleeve is provided with a first long hole, and the central lines of the first round hole and the first long hole are superposed; and the lower part of the upright post is provided with a round hole II and a long hole II corresponding to the round hole I and the long hole I respectively, and the upright post is inserted into the upright post sleeve and is fixed through a safety pin.
6. The safety rope stand column used on the H-shaped steel according to claim 5, characterized in that: the safety pin is L-shaped as a whole, and clamping heads matched with the first long hole and the second long hole are arranged on the safety pin.
7. The use method of the safety rope stand column on the H-shaped steel according to any one of claims 1 to 6 is characterized by comprising the following steps:
A. determining the number of the stand columns and the distance between two adjacent stand columns according to the total length of the H-shaped steel, and determining the installation position of the fixed U-shaped clamping plate;
B. buckling the fixed U-shaped clamping plate on one side of a flange plate of the H-shaped steel according to a set installation position, and installing the movable U-shaped clamping plate on the other side of the flange plate of the H-shaped steel at a position corresponding to the fixed U-shaped clamping plate;
C. the fixed U-shaped clamping plates and the movable U-shaped clamping plates are correspondingly connected one by utilizing the turn bolts;
D. inserting the stand column into a stand column sleeve for fixing the U-shaped clamping plate, and aligning and overlapping a round hole II and a long hole II on the stand column with a round hole I and a long hole II on the stand column sleeve 3-3 respectively;
E. inserting the safety pin into the first long hole, sequentially penetrating the clamping head through the first long hole and the second long hole, and then rotating the clamping head by 90 degrees, wherein the safety pin locks the stand column and the stand column sleeve;
F. the safety rope with the corresponding length is intercepted according to the distance between the upright columns, and the two ends of the safety rope are respectively and correspondingly fixed on the upright columns on the two sides by utilizing the steel wire rope clamps, so that the installation is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110595676.XA CN113137079A (en) | 2021-05-29 | 2021-05-29 | Safety rope upright post used on H-shaped steel and using method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110595676.XA CN113137079A (en) | 2021-05-29 | 2021-05-29 | Safety rope upright post used on H-shaped steel and using method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113137079A true CN113137079A (en) | 2021-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110595676.XA Pending CN113137079A (en) | 2021-05-29 | 2021-05-29 | Safety rope upright post used on H-shaped steel and using method |
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| CN (1) | CN113137079A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113738142A (en) * | 2021-09-24 | 2021-12-03 | 中建科工集团有限公司 | Construction method for protecting concrete of steel frame structure before and after pouring |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204150833U (en) * | 2014-07-24 | 2015-02-11 | 杭州霍普曼电梯有限公司 | Holdout device on dumb waiter car |
| CN206625598U (en) * | 2017-04-10 | 2017-11-10 | 洛阳博创重科有限公司 | A kind of safety rope fixing device of reusable edible |
| CN110805293A (en) * | 2019-09-29 | 2020-02-18 | 中国一冶集团有限公司 | Safety rope fixing device |
| CN213205025U (en) * | 2020-07-31 | 2021-05-14 | 中国二十二冶集团有限公司 | Steel beam safety rope fixing device |
| CN214834994U (en) * | 2021-05-29 | 2021-11-23 | 中国二十二冶集团有限公司 | Safety rope upright post for H-shaped steel |
-
2021
- 2021-05-29 CN CN202110595676.XA patent/CN113137079A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204150833U (en) * | 2014-07-24 | 2015-02-11 | 杭州霍普曼电梯有限公司 | Holdout device on dumb waiter car |
| CN206625598U (en) * | 2017-04-10 | 2017-11-10 | 洛阳博创重科有限公司 | A kind of safety rope fixing device of reusable edible |
| CN110805293A (en) * | 2019-09-29 | 2020-02-18 | 中国一冶集团有限公司 | Safety rope fixing device |
| CN213205025U (en) * | 2020-07-31 | 2021-05-14 | 中国二十二冶集团有限公司 | Steel beam safety rope fixing device |
| CN214834994U (en) * | 2021-05-29 | 2021-11-23 | 中国二十二冶集团有限公司 | Safety rope upright post for H-shaped steel |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113738142A (en) * | 2021-09-24 | 2021-12-03 | 中建科工集团有限公司 | Construction method for protecting concrete of steel frame structure before and after pouring |
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