CN215595042U - Assembled portable double-buckle safety rail component - Google Patents
Assembled portable double-buckle safety rail component Download PDFInfo
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- CN215595042U CN215595042U CN202121189000.2U CN202121189000U CN215595042U CN 215595042 U CN215595042 U CN 215595042U CN 202121189000 U CN202121189000 U CN 202121189000U CN 215595042 U CN215595042 U CN 215595042U
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Abstract
The utility model discloses an assembled portable double-buckle safety rail assembly which can effectively solve the technical problems of difficult installation and construction and low efficiency of a high-altitude protective rail stand column in the prior art. The utility model comprises a guard rail upright post, a first horizontal U-shaped clamping piece for installing and fixing the guard rail upright post, a first fastening mechanism for fastening the first horizontal U-shaped clamping piece on the upper flange at one side of an H-shaped steel beam, a second horizontal U-shaped clamping piece arranged between the guard rail upright post and the upper flange at the other side of the H-shaped steel beam, and a second fastening mechanism for fastening the second horizontal U-shaped clamping piece on the upper flange at the other side of the H-shaped steel beam. The utility model can effectively reduce the difficulty in the installation and construction of the high-altitude protective railing stand column, improve the installation and construction efficiency of the protective railing stand column, reduce the difficulty and the workload of later-stage disassembly operation, and improve the overall construction efficiency; adopt two knot formula structures to stabilize protection railing stand and can guarantee construction safety, U-shaped groove design can be suitable for multiple H shaped steel beam edge of a wing width with adjustable.
Description
Technical Field
The utility model belongs to the technical field of steel frame structure construction equipment, and particularly relates to an assembled portable double-buckle safety rail assembly.
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 in the art to design a portable safety rail assembly to solve at least some of the above technical problems.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: an assembled portable double-buckle safety rail assembly is provided to solve at least some of the above technical problems.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:
an assembled portable double-buckle safety rail assembly comprises a protective rail stand column, a first horizontal U-shaped clamping piece for installing and fixing the protective rail stand column, a first fastening mechanism for fastening the first horizontal U-shaped clamping piece on the upper flange on one side of an H-shaped steel beam, a second horizontal U-shaped clamping piece arranged between the protective rail stand column and the upper flange on the other side of the H-shaped steel beam, and a second fastening mechanism for fastening the second horizontal U-shaped clamping piece on the upper flange on the other side of the H-shaped steel beam; the guard rail stand is distributed perpendicularly with the top surface of the top flange on one side of the H-shaped steel beam.
Further, the second horizontal U-shaped clamping piece comprises a second upper mounting plate, a second lower fastening plate and a second connecting plate connected between the second upper mounting plate and the second lower fastening plate; the second upper mounting plate is provided with a clamping mechanism for clamping the guard rail stand column, the second fastening mechanism is mounted on the second lower fastening plate, and the upper flange on the other side of the H-shaped steel beam is located between the second upper mounting plate and the second lower fastening plate.
Furthermore, the clamping mechanism is a U-shaped groove formed in the side face of the second upper mounting plate, the width of a notch of the U-shaped groove is consistent with the diameter of the guard rail stand column, and the guard rail stand column is clamped in the U-shaped groove.
Furthermore, the number of the U-shaped grooves is at least three, and the U-shaped grooves are distributed on the side face of the second upper mounting plate side by side at equal intervals.
Furthermore, the second fastening mechanism comprises a second fastening bolt and a second fixing nut matched with the second fastening bolt, a second fastening bolt mounting hole is formed in the second lower fastening plate, the second fastening bolt penetrates through the second fastening bolt mounting hole, the screw portion of the second fastening bolt is tightly pressed against the bottom surface of the upper flange on the other side of the H-shaped steel beam, and the second fixing nut is in threaded connection with the screw portion of the second fastening bolt, and the bottom surface of the second fixing nut is tightly pressed against the top surface of the second lower fastening plate.
Furthermore, two second fastening bolt mounting holes are formed in the second lower fastening plate, and a second fastening mechanism is assembled in each second fastening bolt mounting hole; the aperture of the second fastening bolt mounting hole is 2mm larger than the outer diameter of the second fastening bolt screw.
Further, first U type fastener of crouching includes first mounting panel, the mounting panel and connects the first connecting plate between first mounting panel and the mounting panel down, and guard rail column mouting is on first mounting panel, and first fastening device installs on the mounting panel down, and H shaped steel roof beam one side top flange is located between first mounting panel and the mounting panel down.
Further, protection railing stand bottom is equipped with the chassis, has seted up on the first 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 first mounting panel and H shaped steel roof beam one side between the edge of a wing.
Furthermore, the first lower fastening plate is provided with a relief hole, and the aperture of the relief hole is 3-5mm larger than the outer diameter of the chassis; the diameter of the assembling hole of the guardrail post is 2mm larger than that of the guardrail post.
Furthermore, the first fastening mechanism comprises a first fastening bolt and a first fixing nut matched with the first fastening bolt, a first fastening bolt mounting hole is formed in the first lower fastening plate, the first fastening bolt penetrates through the first fastening bolt mounting hole, the screw portion of the first fastening bolt is tightly propped against the bottom surface of the upper flange on one side of the H-shaped steel beam, and the first fixing nut is in threaded connection with the screw portion of the first fastening bolt, and the bottom surface of the first fixing nut is tightly propped against the top surface of the first lower fastening plate; two first fastening bolt mounting holes are formed in the first lower fastening plate, a first fastening mechanism is assembled in each first fastening bolt mounting hole, and the hole diameter of each first fastening bolt mounting hole is 2mm larger than the outer diameter of a first fastening bolt screw.
Compared with the prior art, the utility model has the following beneficial effects:
the high-altitude protective railing column 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 double-buckle structure is adopted to stabilize the protective railing stand column, the connection structure between the protective railing stand column and the H-shaped steel beam can be effectively ensured to be stable, the adjustable design can be suitable for the flange widths of various H-shaped steel beams, and the application range of the utility model can be effectively expanded.
The utility model discloses an assembled portable double-buckle safety rail component which mainly comprises a protective rail upright post, a first horizontal U-shaped clamping piece, a first fastening mechanism, a second horizontal U-shaped clamping piece and a second fastening mechanism, wherein the first fastening mechanism comprises a first fastening bolt and a first fixing nut. The guard rail stand is the essential element of safety barrier, and its bottom is equipped with the chassis, and the chassis is the disc, guard rail stand and chassis formula structure as an organic whole. First U type fastener of crouching includes first mounting panel, mounting plate and first connecting plate once, establishes the guardrail bar stand pilot hole on the first mounting panel of going up, and in the guardrail bar stand pilot hole was worn to locate by the guardrail bar stand, the guardrail bar stand pilot hole aperture was less than the chassis diameter, so first mounting panel and H shaped steel roof beam one side top flange top surface step up the chassis, realizes effective fixed mounting of guardrail bar stand on the top flange of H shaped steel roof beam one side. First fastening bolt mounting hole has been seted up to the mounting plate once for install first fastening bolt, first fastening bolt wears to locate first fastening bolt mounting hole after, first fixation nut is followed first fastening bolt screw rod end screw in screw section, first fixation nut and first fastening bolt's head part is listed on the mounting plate once and below, continuously rotates first fixation nut, make first fastening bolt screw rod end top tight H shaped steel roof beam one side top flange bottom surface, can realize that first last mounting panel presss from both sides the chassis tightly between the flange on first last mounting panel and H shaped steel roof beam one side. Can install on the flange of a wing on one side of the H shaped steel roof beam firmly with preventing guardrail bar stand after the assembly to mutually perpendicular between preventing guardrail bar stand and the flange of a wing on one side of the H shaped steel roof beam, 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 second fastening mechanism of the utility model comprises a second fastening bolt and a second fixing nut, the second horizontal U-shaped fastener comprises a second upper mounting plate, a second lower fastening plate and a second connecting plate, a plurality of U-shaped grooves are arranged on the second upper mounting plate, the width of the notch of each U-shaped groove is consistent with the diameter of the upright post of the guard rail, therefore, after the first horizontal U-shaped clamping piece fixedly installs the upright post of the guard rail on the upper flange at one side of the H-shaped steel beam, sleeving the second horizontal U-shaped clamping piece on the upper flange on the other side of the H-shaped steel beam, enabling the notch of the U-shaped groove to face the upright post of the protective barrier, adjusting the position of the second horizontal U-shaped clamping piece to enable the notch of the U-shaped groove on the second upper mounting plate to face the upright post of the protective barrier, horizontally translating the second horizontal U-shaped clamping piece to enable the U-shaped groove to be sleeved on the upright post of the protective barrier, because the flange presss from both sides tightly each other on first last mounting panel, chassis and H shaped steel roof beam one side, consequently, the mounting panel is located first upper mounting panel top on the second. The second lower fastening plate is provided with a second fastening bolt mounting hole for mounting a second fastening bolt, after the second fastening bolt is arranged in the second fastening bolt mounting hole in a penetrating way, a second fixing nut is screwed into the screw section from the screw end of the second fastening bolt, the head parts of the second fixing nut and the second fastening bolt are arranged above and below the second lower fastening plate, the second fixing nut is continuously rotated to enable the screw end of the second fastening bolt to be tightly pressed against the bottom surface of the upper flange at the other side of the H-shaped steel beam, so that the bottom surface of the second upper mounting plate and the top surface of the first upper mounting plate can be tightly pressed against each other, on one hand, the stable connection among the first upper mounting plate, the chassis and the upper flange at one side of the H-shaped steel beam can be further enhanced, on the other hand, the guard rail upright columns can be further ensured to be stably mounted on the H-shaped steel beam by clamping the U-shaped grooves, the U-shaped grooves are provided with a plurality of guard rail upright columns, are distributed in parallel arrangement at equal intervals, and the adjustable structure can be suitable for flange widths of various H-shaped steel beams, the application range of the utility model can be effectively enlarged.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a view of a second upper mounting plate of the present invention (fitted with a guard rail post).
Fig. 3 is a view of a second upper mounting plate of the present invention (without the guard rail post assembled).
Figure 4 is a view of a second lower fastening plate of the present invention (fitted with a second fastening mechanism).
FIG. 5 is a view of a second lower fastening plate of the present invention (unassembled second fastening mechanism).
Fig. 6 is a view of the first upper mounting plate of the present invention (fitted with a guard rail post).
Fig. 7 is a view of the first upper mounting plate of the present invention (without the guard rail post assembled).
Figure 8 is a view of the first lower fastening plate of the present invention (fitted with a first fastening mechanism).
FIG. 9 is a view of the first lower fastening plate of the present invention (unassembled first fastening mechanism).
FIG. 10 is a schematic view of the protective rail post of the present invention stacked during transportation or storage.
Wherein, the names corresponding to the reference numbers are:
1-guard rail upright post, 2-base plate, 3-first horizontal U-shaped fastener, 4-first fastening bolt, 5-first fixing nut, 6-H-shaped steel beam one side upper flange, 7-guard rail upright post assembling hole, 8-abdicating hole, 9-first fastening bolt installing hole, 10-second horizontal U-shaped fastener, 11-first upper installing plate, 12-first lower fastening plate, 13-first connecting plate, 14-H-shaped steel beam other side upper flange, 15-second upper installing plate, 16-second lower fastening plate, 17-second connecting plate, 18-U-shaped groove, 19-second fastening bolt, 20-second fixing nut and 21-second fastening bolt installing hole.
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 utility model, and not restrictive of the full scope of the utility model. 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. 1-10, the assembled portable double-buckle safety rail assembly provided by the utility model comprises a protective rail upright post 1, a first horizontal U-shaped fastener 3 for installing and fixing the protective rail upright post 1, a first fastening mechanism for fastening the first horizontal U-shaped fastener 3 on an upper flange 6 on one side of an H-shaped steel beam, a second horizontal U-shaped fastener 10 installed between the protective rail upright post 1 and an upper flange 14 on the other side of the H-shaped steel beam, and a second fastening mechanism for fastening the second horizontal U-shaped fastener 10 on the upper flange 14 on the other side of the H-shaped steel beam; the guard rail upright posts 1 are vertically distributed with the top surface of the upper flange 6 on one side of the H-shaped steel beam.
The high-altitude protective railing column 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 double-buckle structure is adopted to stabilize the protective railing stand column, the connection structure between the protective railing stand column and the H-shaped steel beam can be effectively ensured to be stable, the adjustable design can be suitable for the flange widths of various H-shaped steel beams, and the application range of the utility model can be effectively expanded.
The first horizontal U-shaped clamping piece 3 comprises a first upper mounting plate 11, a first lower fastening plate 12 and a first connecting plate 13 connected between the first upper mounting plate 11 and the first lower fastening plate 12, a guard rail upright post 1 is mounted on the first upper mounting plate 11, a first fastening mechanism is mounted on the first lower fastening plate 12, and an upper flange 6 on one side of an H-shaped steel beam is positioned between the first upper mounting plate 11 and the first lower fastening plate 12.
The bottom of a guard rail upright post 1 is provided with a chassis 2, a guard rail upright post assembling hole 7 is arranged on a first upper mounting plate 11, the aperture of the guard rail upright post assembling 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 assembling hole 7 in a penetrating manner, and the chassis 2 is tightly clamped between the first upper mounting plate 11 and an upper flange 6 on one side of an H-shaped steel beam. The first lower fastening plate 12 is provided with a relief hole 8, and 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 first fastening mechanism comprises a first fastening bolt 4 and a first fixing nut 5 matched with the first fastening bolt 4, wherein a first fastening bolt mounting hole 9 is formed in a first lower fastening plate 12, the first fastening bolt 4 penetrates through the first fastening bolt mounting hole 9, the screw part of the first fastening bolt is tightly propped against the bottom surface of an upper flange 6 on one side of an H-shaped steel beam, and the first fixing nut 5 is in threaded connection with the screw part of the first fastening bolt 4 and the bottom surface of the first fastening bolt is tightly propped against the top surface of the first lower fastening plate 12; two first fastening bolt mounting holes 9 are formed in the first lower fastening plate 12, a first fastening mechanism is assembled in each first fastening bolt mounting hole 9, and the hole diameter of each first fastening bolt mounting hole 9 is 2mm larger than the outer diameter of a screw of the first fastening bolt 4.
The utility model discloses an assembled portable double-buckle safety rail component which mainly comprises a protective rail upright post, a first horizontal U-shaped clamping piece, a first fastening mechanism, a second horizontal U-shaped clamping piece and a second fastening mechanism, wherein the first fastening mechanism comprises a first fastening bolt and a first fixing nut. The guard rail stand is the essential element of safety barrier, and its bottom is equipped with the chassis, and the chassis is the disc, guard rail stand and chassis formula structure as an organic whole. First U type fastener of crouching includes first mounting panel, mounting plate and first connecting plate once, establishes the guardrail bar stand pilot hole on the first mounting panel of going up, and in the guardrail bar stand pilot hole was worn to locate by the guardrail bar stand, the guardrail bar stand pilot hole aperture was less than the chassis diameter, so first mounting panel and H shaped steel roof beam one side top flange top surface step up the chassis, realizes effective fixed mounting of guardrail bar stand on the top flange of H shaped steel roof beam one side. First fastening bolt mounting hole has been seted up to the mounting plate once for install first fastening bolt, first fastening bolt wears to locate first fastening bolt mounting hole after, first fixation nut is followed first fastening bolt screw rod end screw in screw section, first fixation nut and first fastening bolt's head part is listed on the mounting plate once and below, continuously rotates first fixation nut, make first fastening bolt screw rod end top tight H shaped steel roof beam one side top flange bottom surface, can realize that first last mounting panel presss from both sides the chassis tightly between the flange on first last mounting panel and H shaped steel roof beam one side. Can install on the flange of a wing on one side of the H shaped steel roof beam firmly with preventing guardrail bar stand after the assembly to mutually perpendicular between preventing guardrail bar stand and the flange of a wing on one side of the H shaped steel roof beam, 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 second horizontal U-shaped fastener 10 comprises a second upper mounting plate 15, a second lower fastening plate 16 and a second connecting plate 17 connected between the second upper mounting plate 15 and the second lower fastening plate 16; the second upper mounting plate 15 is provided with a clamping mechanism for clamping the guard rail upright post 1, the second fastening mechanism is mounted on the second lower fastening plate 16, and the upper flange 14 on the other side of the H-shaped steel beam is positioned between the second upper mounting plate 15 and the second lower fastening plate 16. The clamping mechanism is a U-shaped groove 18 formed in the side face of the second upper mounting plate 15, the width of a notch of the U-shaped groove 18 is consistent with the diameter of the guard rail upright post 1, and the guard rail upright post 1 is clamped in the U-shaped groove 18. At least three U-shaped grooves 18 are formed, and the U-shaped grooves 18 are arranged side by side and equidistantly on the side surface of the second upper mounting plate 15.
The second fastening mechanism comprises a second fastening bolt 19 and a second fixing nut 20 matched with the second fastening bolt 19, a second fastening bolt mounting hole 21 is formed in the second lower fastening plate 16, the second fastening bolt 19 penetrates through the second fastening bolt mounting hole 21, the screw portion of the second fastening bolt is tightly pressed against the bottom surface of the upper flange 14 on the other side of the H-shaped steel beam, and the second fixing nut 20 is in threaded connection with the screw portion of the second fastening bolt 19, and the bottom surface of the second fastening bolt is tightly pressed against the top surface of the second lower fastening plate 16. Two second fastening bolt mounting holes 21 are formed in the second lower fastening plate 16, and a second fastening mechanism is assembled in each second fastening bolt mounting hole 21; the aperture of the second fastening bolt mounting hole 21 is 2mm larger than the outer diameter of the screw of the second fastening bolt 19.
The second fastening mechanism of the utility model comprises a second fastening bolt and a second fixing nut, the second horizontal U-shaped fastener comprises a second upper mounting plate, a second lower fastening plate and a second connecting plate, a plurality of U-shaped grooves are arranged on the second upper mounting plate, the width of the notch of each U-shaped groove is consistent with the diameter of the upright post of the guard rail, therefore, after the first horizontal U-shaped clamping piece fixedly installs the upright post of the guard rail on the upper flange at one side of the H-shaped steel beam, sleeving the second horizontal U-shaped clamping piece on the upper flange on the other side of the H-shaped steel beam, enabling the notch of the U-shaped groove to face the upright post of the protective barrier, adjusting the position of the second horizontal U-shaped clamping piece to enable the notch of the U-shaped groove on the second upper mounting plate to face the upright post of the protective barrier, horizontally translating the second horizontal U-shaped clamping piece to enable the U-shaped groove to be sleeved on the upright post of the protective barrier, because the flange presss from both sides tightly each other on first last mounting panel, chassis and H shaped steel roof beam one side, consequently, the mounting panel is located first upper mounting panel top on the second. The second lower fastening plate is provided with a second fastening bolt mounting hole for mounting a second fastening bolt, after the second fastening bolt is arranged in the second fastening bolt mounting hole in a penetrating way, a second fixing nut is screwed into the screw section from the screw end of the second fastening bolt, the head parts of the second fixing nut and the second fastening bolt are arranged above and below the second lower fastening plate, the second fixing nut is continuously rotated to enable the screw end of the second fastening bolt to be tightly pressed against the bottom surface of the upper flange at the other side of the H-shaped steel beam, so that the bottom surface of the second upper mounting plate and the top surface of the first upper mounting plate can be tightly pressed against each other, on one hand, the stable connection among the first upper mounting plate, the chassis and the upper flange at one side of the H-shaped steel beam can be further enhanced, on the other hand, the guard rail upright columns can be further ensured to be stably mounted on the H-shaped steel beam by clamping the U-shaped grooves, the U-shaped grooves are provided with a plurality of guard rail upright columns, are distributed in parallel arrangement at equal intervals, and the adjustable structure can be suitable for flange widths of various H-shaped steel beams, the application range of the utility model can be effectively enlarged.
The utility model 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 utility model also provides an assembly method of the assembly type portable double-buckle safety rail component, which comprises the following steps:
step 3, penetrating a first fastening bolt into a first fastening bolt mounting hole and screwing a first fixing nut, wherein the first fixing nut is positioned between the upper flange on one side of the H-shaped steel beam and a first lower fastening plate, and screwing the first fixing nut to enable the screw end of the first fastening bolt to be tightly pressed and fastened with the bottom surface of the upper flange on one side of the H-shaped steel beam;
and 5, penetrating a second fastening bolt into a second fastening bolt mounting hole and screwing a second fixing nut, wherein the second fixing nut is positioned between the upper flange on the other side of the H-shaped steel beam and a second lower fastening plate, and screwing the second fixing nut to tightly push and fasten the screw end of the second fastening bolt and the bottom surface of the upper flange on the other side of the H-shaped steel beam, so that the steel beam can be used
The utility model 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. The double-buckle structure can effectively ensure the stable connection between the high-altitude protective railing upright post and the H-shaped steel beam and ensure the construction safety, and the adjustable structure formed by the parallel distribution of the plurality of U-shaped grooves can be effectively suitable for the flange widths of various H-shaped steel beams and can effectively expand the application range of the utility model.
The protective rail column and the chassis are an assembly unit, the first horizontal U-shaped clamping piece is an assembly part and comprises a first upper mounting plate, a first lower fastening plate and a first connecting plate, wherein the first upper mounting plate is provided with a protective rail column assembling hole, the aperture of the protective rail column assembling hole is 2mm larger than the diameter of the protective rail column and is smaller than the diameter of the chassis, the first lower fastening plate is provided with 3 round holes, one abdicating hole and two first fastening bolt mounting holes, the aperture of the abdicating hole is 3-5mm larger than the diameter of the chassis, and the first fastening bolt mounting hole is 2mm larger than the diameter of the first fastening bolt. The first fixing nut is fixed on the top surface of the first lower fastening plate and corresponds to the first fastening bolt mounting hole. The U type fastener is adjustable U type fastener crouches to the second, mounting panel, mounting plate and second connecting plate under the second on including the second, be equipped with the regulation U-shaped groove on the mounting panel on the second, this U-shaped groove notch width corresponds with protection railing stand diameter size, is provided with second fastening bolt mounting hole under the second on the mounting panel, and second fastening bolt mounting hole footpath aperture ratio second fastening bolt diameter is 2mm big, and second fixation nut corresponds with second fastening bolt mounting hole.
The inventive assembly has five pieces. The assembly parts of the upright post and the chassis of the protective railing, the second horizontal U-shaped clamping part assembly part, the third fastening mechanism assembly part, the fourth adjustable horizontal U-shaped clamping part assembly part and the fifth second fastening mechanism assembly part are respectively arranged on the upper surface and the lower surface of the protective railing.
When the utility model is used, firstly, the single-side installation is completed: in guard rail stand and chassis penetrated the back from stepping down the hole and penetrated guard rail stand pilot hole, the chassis supported guard rail stand pilot hole, again with first U type fastener card of crouching go into H shaped steel roof beam one side top flange on, guard rail stand is vertical upwards, assemble first fastening bolt and first fixation nut to first mounting plate on at last, make first fastening bolt screw rod end top tight H shaped steel roof beam one side top flange bottom surface to unilateral firm structure. Then, double-side installation is completed: the adjustable second U-shaped fastener of crouching is emboliaed by flange on the H shaped steel roof beam opposite side, U-shaped fastener crouches along girder steel length direction horizontal translation second, make the U-shaped groove be close to the guardrail bar stand, again according to the position and the H shaped steel flange width of adjustable U-shaped groove mouth, select suitable U-shaped groove and embolia the guardrail bar stand, at last with second fastening bolt and second fixation nut screw fastening assemble under the second on the mounting plate, it is tight to make on the second between mounting panel and the first mounting panel, make first mounting panel, fasten more between the flange on chassis and H shaped steel roof beam one side, it is firm to accomplish the opposite side.
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 utility model 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 utility model is directly or indirectly applied to other related technical fields, and the technical scheme is included in the patent protection scope of the utility model.
Claims (10)
1. The assembled portable double-buckle safety rail assembly is characterized by comprising a protective rail stand column (1), a first horizontal U-shaped clamping piece (3) for installing and fixing the protective rail stand column (1), a first fastening mechanism for fastening the first horizontal U-shaped clamping piece (3) on an upper flange (6) on one side of an H-shaped steel beam, a second horizontal U-shaped clamping piece (10) installed between the protective rail stand column (1) and an upper flange (14) on the other side of the H-shaped steel beam, and a second fastening mechanism for fastening the second horizontal U-shaped clamping piece (10) on the upper flange (14) on the other side of the H-shaped steel beam; the guard rail upright posts (1) are vertically distributed with the top surfaces of the upper flanges (6) on one sides of the H-shaped steel beams.
2. A fabricated portable double-buckle safety rail assembly according to claim 1, wherein the second horizontal U-shaped buckle (10) comprises a second upper mounting plate (15), a second lower fastening plate (16), and a second connecting plate (17) connected between the second upper mounting plate (15) and the second lower fastening plate (16); the second upper mounting plate (15) is provided with a clamping mechanism for clamping the guard rail upright post (1), the second fastening mechanism is mounted on the second lower fastening plate (16), and the upper flange (14) on the other side of the H-shaped steel beam is positioned between the second upper mounting plate (15) and the second lower fastening plate (16).
3. The assembled portable double-buckle safety rail assembly according to claim 2, wherein the clamping mechanism is a U-shaped groove (18) formed on the side surface of the second upper mounting plate (15), the width of the notch of the U-shaped groove (18) is consistent with the diameter of the guard rail upright post (1), and the guard rail upright post (1) is clamped in the U-shaped groove (18).
4. A fabricated portable double-buckle safety rail assembly according to claim 3, wherein there are at least three U-shaped channels (18), and the U-shaped channels (18) are equidistantly arranged side by side on the side of the second upper mounting plate (15).
5. The assembled portable double-buckle safety rail assembly according to claim 2, wherein the second fastening mechanism comprises a second fastening bolt (19) and a second fixing nut (20) matched with the second fastening bolt (19), a second fastening bolt mounting hole (21) is formed in the second lower fastening plate (16), the second fastening bolt (19) is arranged in the second fastening bolt mounting hole (21) in a penetrating manner, the screw portion of the second fastening bolt abuts against the bottom surface of the flange (14) on the other side of the H-shaped steel beam, and the second fixing nut (20) is connected to the screw portion of the second fastening bolt (19) in a threaded manner, and the bottom surface of the second fastening bolt abuts against the top surface of the second lower fastening plate (16).
6. The assembled portable double-buckle safety rail assembly according to claim 5, wherein the second lower fastening plate (16) is provided with two second fastening bolt mounting holes (21), and each second fastening bolt mounting hole (21) is provided with a second fastening mechanism; the aperture of the second fastening bolt mounting hole (21) is 2mm larger than the outer diameter of a screw of the second fastening bolt (19).
7. An assembled portable double-buckle safety rail assembly according to claim 1, wherein the first horizontal U-shaped buckle (3) comprises a first upper mounting plate (11), a first lower fastening plate (12), and a first connecting plate (13) connected between the first upper mounting plate (11) and the first lower fastening plate (12), the guard rail post (1) is mounted on the first upper mounting plate (11), the first fastening mechanism is mounted on the first lower fastening plate (12), and the H-shaped steel beam side upper flange (6) is located between the first upper mounting plate (11) and the first lower fastening plate (12).
8. The assembly type portable double-buckle safety rail assembly according to claim 7, 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 first upper mounting plate (11), 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 first upper mounting plate (11) and the upper flange (6) on one side of the H-shaped steel beam.
9. The assembled portable double-buckle safety rail assembly according to claim 8, wherein the first lower fastening plate (12) is provided with an abdicating hole (8), the aperture of the abdicating 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).
10. The assembled portable double-buckle safety rail component according to claim 7, wherein the first fastening mechanism comprises a first fastening bolt (4) and a first fixing nut (5) matched with the first fastening bolt (4), a first fastening bolt mounting hole (9) is formed in the first lower fastening plate (12), the first fastening bolt (4) is arranged in the first fastening bolt mounting hole (9) in a penetrating manner, the screw portion of the first fastening bolt is tightly pressed against the bottom surface of the flange (6) on one side of the H-shaped steel beam, and the first fixing nut (5) is connected to the screw portion of the first fastening bolt (4) in a threaded manner, and the bottom surface of the first fixing nut is tightly pressed against the top surface of the first lower fastening plate (12); two first fastening bolt mounting holes (9) are formed in the first lower fastening plate (12), a first fastening mechanism is assembled in each first fastening bolt mounting hole (9), and the hole diameter of each first fastening bolt mounting hole (9) is 2mm larger than the outer diameter of a screw of each first fastening bolt (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121189000.2U CN215595042U (en) | 2021-05-31 | 2021-05-31 | Assembled portable double-buckle safety rail component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121189000.2U CN215595042U (en) | 2021-05-31 | 2021-05-31 | Assembled portable double-buckle safety rail component |
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| Publication Number | Publication Date |
|---|---|
| CN215595042U true CN215595042U (en) | 2022-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121189000.2U Active CN215595042U (en) | 2021-05-31 | 2021-05-31 | Assembled portable double-buckle safety rail component |
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| Country | Link |
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| CN (1) | CN215595042U (en) |
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2021
- 2021-05-31 CN CN202121189000.2U patent/CN215595042U/en active Active
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