CN113187257A - Assembly type portable safety rail assembly and assembly method thereof - Google Patents
Assembly type portable safety rail assembly and assembly method thereof Download PDFInfo
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- CN113187257A CN113187257A CN202110597952.6A CN202110597952A CN113187257A CN 113187257 A CN113187257 A CN 113187257A CN 202110597952 A CN202110597952 A CN 202110597952A CN 113187257 A CN113187257 A CN 113187257A
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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
- E04G21/3204—Safety or protective measures for persons during the construction of buildings against falling down
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Abstract
The invention discloses an assembly type portable safety railing assembly and an assembly method thereof, which can effectively solve the technical problems of difficult installation and construction and low efficiency of a high-altitude protective railing upright post in the prior art. The railing assembly comprises a protective railing upright post, a horizontal U-shaped clamping piece and a fastening mechanism. The assembling method comprises the steps of enabling the guard rail stand column to penetrate through the abdicating hole and the guard rail stand column assembling hole to enable the top surface of the chassis to be attached to the bottom surface of the upper mounting plate, sleeving the horizontal U-shaped clamping piece on the upper flange of the H-shaped steel beam, enabling the fastening bolt to penetrate through the fastening bolt mounting hole and screwing the fixing nut to enable the screw end of the fastening bolt to be tightly pressed and fastened with the bottom surface of the upper flange of the H-shaped steel beam. The high-altitude protective railing column mounting and constructing device is simple in structure, scientific and reasonable in design and convenient to use, can effectively reduce the difficulty in mounting and constructing the high-altitude protective railing column, improves the mounting and constructing efficiency of the high-altitude protective railing column, reduces the difficulty and the workload of later-stage dismounting operation, and can improve the overall construction efficiency on the premise of ensuring the safety of the construction operation.
Description
Technical Field
The invention belongs to the technical field of steel frame structure construction equipment, and particularly relates to an assembly type portable safety rail assembly and an assembly method thereof.
Background
The steel structure frame is mainly made of steel materials and is one of main building structure types. Has the characteristics of high strength, light dead weight, large rigidity and the like. The strength is high, the dead weight is light, the rigidity is large, so the method is particularly suitable for building large-span, ultrahigh and ultra-heavy buildings; the material has good homogeneity and isotropy, belongs to an ideal elastomer and most conforms to the basic assumption of general engineering mechanics; the material has good plasticity and toughness, can have larger deformation, and can well bear dynamic load.
In the construction of a steel frame structure, high-altitude safety protection measures are always the key points of safety management. The use amount of the protective railing in high-altitude construction operation is huge, and in current engineering construction, the protective railing at high altitude is connected with a steel beam in a welding mode and the like, and is cut off one by one after the structure construction is completed. Because be aerial working, with railing welded fastening on the girder steel and cut off the construction degree of difficulty such as from the girder steel big, simultaneously, cut off railing on the girder steel after the structure construction is accomplished, still can increase steel frame construction ending activity duration, influence whole construction progress.
Therefore, it is an urgent need to solve the above technical problems by designing an assembly type portable safety rail assembly and an assembly method thereof.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: an assembled portable safety rail assembly and an assembling method thereof are provided to solve at least some of the above technical problems.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
the utility model provides a portable safety barrier subassembly of assembled, includes the guardrail bar stand for the U type fastener that crouches of fixed guardrail bar stand of installation and be used for fastening the fastening device on H shaped steel roof beam top flange with crouching U type fastener.
Further, U type fastener crouches includes mounting panel, lower mounting plate and connects the connecting plate between last mounting panel and lower mounting plate, and guard rail column mouting is on last mounting panel, and fastening device installs on lower mounting plate, and the H shaped steel roof beam top flange is located between mounting panel and the lower mounting plate.
Further, protection railing stand bottom is equipped with the chassis, has seted up on the last mounting panel and has prevented railing stand pilot hole, prevents that railing stand pilot hole aperture is greater than and prevents railing stand diameter and be less than the chassis external diameter, prevents that the railing stand wears to locate and prevents in the railing stand pilot hole, and the chassis closely centre gripping is on last mounting panel and H shaped steel roof beam between the edge of a wing.
Furthermore, a yielding hole is formed in the lower fastening plate, and the aperture of the yielding hole is larger than the outer diameter of the chassis.
Furthermore, the aperture of the receding hole is 3-5mm larger than the outer diameter of the chassis.
Further, the diameter of the assembly hole of the guard rail stand column is 2mm larger than that of the guard rail stand column.
Furthermore, the fastening mechanism comprises a fastening bolt and a fixing nut matched with the fastening bolt, a fastening bolt mounting hole is formed in the lower fastening plate, the fastening bolt penetrates through the fastening bolt mounting hole, the screw portion of the fastening bolt is tightly pressed against the bottom surface of the upper flange of the H-shaped steel beam, and the fixing nut is in threaded connection with the screw portion of the fastening bolt, and the bottom surface of the fixing nut is tightly pressed against the top surface of the lower fastening plate.
Furthermore, two fastening bolt mounting holes are formed in the lower fastening plate, and a fastening mechanism is assembled in each fastening bolt mounting hole.
Further, the aperture of the fastening bolt mounting hole is 2mm larger than the outer diameter of the fastening bolt screw.
A method of assembling an assembled portable safety rail assembly, comprising the steps of:
and 3, penetrating the fastening bolt into the fastening bolt mounting hole and screwing a fixing nut, wherein the fixing nut is positioned between the upper flange of the H-shaped steel beam and the lower fastening plate, and screwing the fixing nut to tightly push and fasten the screw end of the fastening bolt and the bottom surface of the upper flange of the H-shaped steel beam.
Compared with the prior art, the invention has the following beneficial effects:
the high-altitude protective railing column mounting and constructing device is simple in structure, scientific and reasonable in design and convenient to use, can effectively reduce the difficulty in mounting and constructing the high-altitude protective railing column, improves the mounting and constructing efficiency of the high-altitude protective railing column, reduces the difficulty and the workload of later-stage dismounting operation, and can improve the overall construction efficiency on the premise of ensuring the safety of the construction operation.
The assembled portable safety rail assembly mainly comprises a protective rail stand column, a horizontal U-shaped clamping piece and a fastening mechanism, wherein the fastening mechanism comprises a fastening bolt and a fixing nut, the protective rail stand column is a main part of a safety rail, a base plate is arranged at the bottom of the protective rail stand column, the base plate is disc-shaped, and the protective rail stand column and the base plate are of an integrated structure. The U-shaped fastener of crouching includes mounting panel, mounting plate and connecting plate down, goes up and establishes the guardrail bar stand pilot hole on the mounting panel, and in the guardrail bar stand pilot hole was worn to locate by the guardrail bar stand, guardrail bar stand pilot hole aperture was less than the chassis diameter, so go up mounting panel and H shaped steel roof beam top edge of a wing top surface step up the chassis, realize effective fixed mounting of guardrail bar stand on the H shaped steel roof beam top edge of a wing. Fastening bolt mounting hole has been seted up to mounting plate down for install fastening bolt, fastening bolt wear to locate behind the fastening bolt mounting hole, fixation nut from fastening bolt screw rod end screw in screw section, fixation nut and fastening bolt's head portion list under and above the mounting plate, last rotatory fixation nut, make fastening bolt screw rod end top tight H shaped steel roof beam top flange bottom surface, can realize going up the mounting panel and press from both sides the chassis and press from both sides tightly between the flange on last mounting panel and the H shaped steel roof beam. Can install on the H shaped steel roof beam top flange firmly with preventing guardrail bar stand after the assembly to mutually perpendicular between preventing guardrail bar stand and the H shaped steel roof beam top flange, whole simple structure is firm, and the dismouting is very convenient, can effectively reduce the construction degree of difficulty and improve the efficiency of construction.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a top view of the upper mounting plate of the present invention (fitted with guard rail posts).
Fig. 3 is a schematic view of the lower fastening plate of the present invention (equipped with a fastening mechanism).
FIG. 4 is a schematic view of the lower fastening plate of the present invention (unassembled fastening mechanism).
FIG. 5 is a schematic view of the protective rail post of the present invention stacked during transportation or storage.
FIG. 6 is a schematic view of the upper mounting plate of the present invention.
Wherein, the names corresponding to the reference numbers are:
1-guard rail upright post, 2-base plate, 3-horizontal U-shaped clamping piece, 4-fastening bolt, 5-fixing nut, 6-H-shaped steel beam upper flange, 7-guard rail upright post assembling hole, 8-abdicating hole, 9-fastening bolt mounting hole, 31-upper mounting plate, 32-lower fastening plate and 33-connecting plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and thus, it should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; of course, mechanical connection and electrical connection are also possible; alternatively, they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1-6, the assembled portable safety rail component provided by the invention has the advantages of simple structure, scientific and reasonable design and convenience in use, can effectively reduce the difficulty in mounting and constructing the high-altitude protective rail stand column, improves the mounting and constructing efficiency of the high-altitude protective rail stand column, reduces the difficulty and the workload of later-stage disassembly operation, and can improve the overall construction efficiency on the premise of ensuring the safety of the construction operation. The invention comprises a protective railing column 1, a horizontal U-shaped clamping piece 3 for installing and fixing the protective railing column 1 and a fastening mechanism for fastening the horizontal U-shaped clamping piece 3 on an upper flange 6 of an H-shaped steel beam.
The horizontal U-shaped clamping piece 3 comprises an upper mounting plate 31, a lower fastening plate 32 and a connecting plate 33 connected between the upper mounting plate 31 and the lower fastening plate 32, wherein a protective rail upright post 1 is mounted on the upper mounting plate 31, a fastening mechanism is mounted on the lower fastening plate 32, and an upper flange 6 of an H-shaped steel beam is positioned between the upper mounting plate 31 and the lower fastening plate 32.
The bottom of the protective railing column 1 is provided with a chassis 2, the upper mounting plate 31 is provided with a protective railing column assembling hole 7, the aperture of the protective railing column assembling hole 7 is larger than the diameter of the protective railing column 1 and smaller than the outer diameter of the chassis 2, the protective railing column 1 penetrates through the protective railing column assembling hole 7, and the chassis 2 is tightly clamped between the upper mounting plate 31 and the upper flange 6 of the H-shaped steel beam. The lower fastening plate 32 is provided with a yielding hole 8, and the aperture of the yielding hole 8 is larger than the outer diameter of the chassis 2. The aperture of the relief hole 8 is 3-5mm larger than the outer diameter of the chassis 2. The aperture of the assembly hole 7 of the guard rail upright post is 2mm larger than the diameter of the guard rail upright post 1.
The fastening mechanism comprises a fastening bolt 4 and a fixing nut 5 matched with the fastening bolt 4, wherein a fastening bolt mounting hole 9 is formed in a lower fastening plate 32, the fastening bolt 4 penetrates through the fastening bolt mounting hole 9 and the screw rod part of the fastening bolt is tightly propped against the bottom surface of an upper flange 6 of an H-shaped steel beam, and the fixing nut 5 is in threaded connection with the screw rod part of the fastening bolt 4 and the bottom surface of the fixing nut is tightly propped against the top surface of the lower fastening plate 32. Two fastening bolt mounting holes 9 are formed in the lower fastening plate 32, and a fastening mechanism is fitted in each fastening bolt mounting hole 9. The hole diameter of the fastening bolt mounting hole 9 is 2mm larger than the outer diameter of the screw of the fastening bolt 4.
The assembled portable safety rail assembly mainly comprises a protective rail stand column, a horizontal U-shaped clamping piece and a fastening mechanism, wherein the fastening mechanism comprises a fastening bolt and a fixing nut, the protective rail stand column is a main part of a safety rail, a base plate is arranged at the bottom of the protective rail stand column, the base plate is disc-shaped, and the protective rail stand column and the base plate are of an integrated structure. The U-shaped fastener of crouching includes mounting panel, mounting plate and connecting plate down, goes up and establishes the guardrail bar stand pilot hole on the mounting panel, and in the guardrail bar stand pilot hole was worn to locate by the guardrail bar stand, guardrail bar stand pilot hole aperture was less than the chassis diameter, so go up mounting panel and H shaped steel roof beam top edge of a wing top surface step up the chassis, realize effective fixed mounting of guardrail bar stand on the H shaped steel roof beam top edge of a wing. Fastening bolt mounting hole has been seted up to mounting plate down for install fastening bolt, fastening bolt wear to locate behind the fastening bolt mounting hole, fixation nut from fastening bolt screw rod end screw in screw section, fixation nut and fastening bolt's head portion list under and above the mounting plate, last rotatory fixation nut, make fastening bolt screw rod end top tight H shaped steel roof beam top flange bottom surface, can realize going up the mounting panel and press from both sides the chassis and press from both sides tightly between the flange on last mounting panel and the H shaped steel roof beam. Can install on the H shaped steel roof beam top flange firmly with preventing guardrail bar stand after the assembly to mutually perpendicular between preventing guardrail bar stand and the H shaped steel roof beam top flange, whole simple structure is firm, and the dismouting is very convenient, can effectively reduce the construction degree of difficulty and improve the efficiency of construction.
The invention can improve the assembly efficiency of the upright post of the protective railing, so that the material of the measure has no loss and can be repeatedly used for many times. The spacing can be flexibly arranged, the spacing can be increased at any time at a position with a requirement, the spacing can also be reduced at any time, and the device is convenient and quick. The three large assembly parts can be integrally packed, transported and transported in large batches. The standardization is greatly improved, and the space occupation of assembly part transfer is saved.
The invention provides an assembling method of an assembled portable safety rail component, which is characterized by comprising the following steps:
and 3, penetrating the fastening bolt into the fastening bolt mounting hole and screwing a fixing nut, wherein the fixing nut is positioned between the upper flange of the H-shaped steel beam and the lower fastening plate, and screwing the fixing nut to tightly push and fasten the screw end of the fastening bolt and the bottom surface of the upper flange of the H-shaped steel beam.
The invention can effectively solve the technical problem of difficult installation and construction of the high-altitude protective railing column, reduce the difficulty of high-altitude protective construction operation, reduce the operation difficulty and the operation amount of installation and later-stage disassembly of protective measures, and improve the construction efficiency on the premise of ensuring the safety of construction operation.
Finally, it should be noted that: the above embodiments are only preferred embodiments of the present invention to illustrate the technical solutions of the present invention, but not to limit the technical solutions, and certainly not to limit the patent scope of the present invention; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention; that is, the technical problems to be solved by the present invention, which are not substantially changed or supplemented by the spirit and the concept of the main body of the present invention, are still consistent with the present invention and shall be included in the scope of the present invention; in addition, the technical scheme of the invention is directly or indirectly applied to other related technical fields, and the technical scheme is included in the patent protection scope of the invention.
Claims (10)
1. The utility model provides a portable safety barrier subassembly of assembled, its characterized in that, includes guardrail bar stand (1) for U type fastener (3) of crouching of fixed guardrail bar stand (1) of installation to and be used for fastening the fastening device on H shaped steel roof beam top flange (6) with U type fastener (3) of crouching.
2. The assembled portable safety rail assembly of claim 1, wherein the horizontal U-shaped fastener (3) comprises an upper mounting plate (31), a lower fastening plate (32) and a connecting plate (33) connected between the upper mounting plate (31) and the lower fastening plate (32), the guard rail upright post (1) is mounted on the upper mounting plate (31), the fastening mechanism is mounted on the lower fastening plate (32), and the upper flange (6) of the H-shaped steel beam is positioned between the upper mounting plate (31) and the lower fastening plate (32).
3. The assembly type portable safety rail assembly according to claim 2, wherein a chassis (2) is arranged at the bottom of the guard rail upright post (1), a guard rail upright post assembly hole (7) is formed in the upper mounting plate (31), the aperture of the guard rail upright post assembly hole (7) is larger than the diameter of the guard rail upright post (1) and smaller than the outer diameter of the chassis (2), the guard rail upright post (1) is arranged in the guard rail upright post assembly hole (7) in a penetrating manner, and the chassis (2) is tightly clamped between the upper mounting plate (31) and the upper flange (6) of the H-shaped steel beam.
4. The assembly type portable safety rail assembly according to claim 3, wherein the lower fastening plate (32) is provided with a relief hole (8), and the diameter of the relief hole (8) is larger than the outer diameter of the chassis (2).
5. A fabricated portable safety rail assembly according to claim 4, wherein the aperture of the offset hole (8) is 3-5mm larger than the outer diameter of the chassis (2).
6. A fabricated portable safety rail assembly according to claim 3, wherein the diameter of the guard rail post mounting hole (7) is 2mm larger than the diameter of the guard rail post (1).
7. The assembly type portable safety rail assembly as claimed in claim 2, wherein the fastening mechanism comprises a fastening bolt (4) and a fixing nut (5) matched with the fastening bolt (4), a fastening bolt mounting hole (9) is formed in the lower fastening plate (32), the fastening bolt (4) penetrates through the fastening bolt mounting hole (9) and the screw portion of the fastening bolt is tightly pressed against the bottom surface of the upper flange (6) of the H-shaped steel beam, and the fixing nut (5) is in threaded connection with the screw portion of the fastening bolt (4) and the bottom surface of the fixing nut is tightly pressed against the top surface of the lower fastening plate (32).
8. The assembled portable safety rail assembly of claim 7, wherein the lower fastening plate (32) is provided with two fastening bolt mounting holes (9), and each fastening bolt mounting hole (9) is provided with one fastening mechanism.
9. A fabricated portable safety rail assembly according to claim 7, wherein the fastening bolt mounting holes (9) are 2mm larger in bore diameter than the outer diameter of the screw of the fastening bolt (4).
10. The method of assembling a sectional portable safety rail assembly according to any one of claims 1 to 9, comprising the steps of:
step 1, enabling a guard rail stand column to penetrate through a abdicating hole and a guard rail stand column assembling hole to enable the top surface of a chassis to be attached to the bottom surface of an upper mounting plate;
step 2, sleeving the horizontal U-shaped clamping piece on an upper flange of the H-shaped steel beam, and positioning the chassis between the upper mounting plate and the upper flange of the H-shaped steel beam;
and 3, penetrating the fastening bolt into the fastening bolt mounting hole and screwing a fixing nut, wherein the fixing nut is positioned between the upper flange of the H-shaped steel beam and the lower fastening plate, and screwing the fixing nut to tightly push and fasten the screw end of the fastening bolt and the bottom surface of the upper flange of the H-shaped steel beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110597952.6A CN113187257A (en) | 2021-05-31 | 2021-05-31 | Assembly type portable safety rail assembly and assembly method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110597952.6A CN113187257A (en) | 2021-05-31 | 2021-05-31 | Assembly type portable safety rail assembly and assembly method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113187257A true CN113187257A (en) | 2021-07-30 |
Family
ID=76986419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110597952.6A Pending CN113187257A (en) | 2021-05-31 | 2021-05-31 | Assembly type portable safety rail assembly and assembly method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113187257A (en) |
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2021
- 2021-05-31 CN CN202110597952.6A patent/CN113187257A/en active Pending
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