High-altitude operation platform for steel structure steel column

Abstract

The utility model provides a high-altitude operation platform for a steel structure steel column. The high-altitude operation platform for the steel structure steel column comprises a pedal, a supporting rod, a connecting rod and a protective fence. According to the high-altitude operation platform for the steel column of the steel structure, when the operation platform is installed, the side edges of the two pedals can abut against the two opposite sides of the steel column respectively, and then the pedals are fixed to the steel column through the supporting rods. And the connecting rod is mounted between the two pedals from the upper parts of the pedals, so that the rib plates on the pedals slide into the clamping grooves. Therefore, the relative positions of the two pedals are fixed, opposite tension and supporting force are applied between the two pedals, and the stability of the relative positions of the two pedals is guaranteed. And finally, the protective guard is installed on the pedal, and erection of the operation platform is completed. Connection between the two pedals can be achieved through the multiple connecting rods, the construction process is simple, operation is convenient, and the erecting efficiency of the operation platform is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of steel structure construction, specifically relates to a kind of steel structure steel column aerial work operation platform. BACKGROUND

[0002] In the steel structure construction process, the installation of steel column is often needed, and most of the steel columns adopt I-shaped steel structural members, when the steel column is long, due to transportation or storage reasons, the steel column needs to be cut off during transportation or storage in the installation site. Thus, when installing the steel column on site, the steel column needs to be assembled and welded, and at the same time, since the assembly of the steel column is basically completed in aerial work, the construction personnel need a safe operation platform. The existing operation platform has a relatively complex overall structure, especially the connection between the pedals, which needs to be connected by multiple bolts or welded, which is difficult to splice during installation, and is not convenient to disassemble and assemble, affecting the efficiency of on-site construction. SUMMARY

[0003] The utility model embodiment provides a kind of steel structure steel column aerial work operation platform, to solve the problem of steel structure aerial work operation platform in prior art not being convenient to disassemble, affecting construction efficiency.

[0004] To achieve the above object, the utility model adopts the technical scheme of providing a kind of steel structure steel column aerial work operation platform, comprising:

[0005] Pedal, two, two the pedal is used to accommodate the installation gap of steel column;

[0006] Supporting rod, one end is hingedly arranged on the pedal, and the other end is provided with a fixing assembly for fixing to the steel column, and at least two supporting rods are arranged on a single pedal;

[0007] Connecting rod, the number is multiple, two ends of multiple connecting rods are detachably installed at the side edge of two pedals close to the installation gap, and the pedal is provided with a rib plate, and the end of the connecting rod is provided with a clamping groove for accommodating the rib plate;

[0008] Guardrail, detachably installed on the pedal;

[0009] When the connecting rod is connected to the pedal, the rib plate is located inside the clamping groove, for limiting the relative overturning or movement of two pedals.

[0010] In a possible implementation, a square tube is fixedly installed at the side edge of the pedal, the square tube is provided with a notch for accommodating the end of the connecting rod, and the rib plate is located at the notch.

[0011] In a possible implementation, the top surface of the connecting rod is flush with the top surface of the square tube when the end of the connecting rod is mounted inside the gap.

[0012] In a possible implementation, the end of the connecting rod is further provided with a plug plate for being plugged into the side of the pedal plate, the plug plate is arranged through the pedal plate, and the pedal plate is further detachably provided with a limiting piece for limiting the plug plate from being separated from the pedal plate.

[0013] In a possible implementation, a limiting slot is concavely arranged at the side of the plug plate, and the limiting piece is provided with two limiting plates for being plugged into the limiting slot.

[0014] In a possible implementation, the connecting rod comprises:

[0015] plug-in rods, two, the two clamping grooves are arranged on the two plug-in rods respectively;

[0016] guide rods, two ends of the guide rods are slidably arranged inside the plug-in rods respectively;

[0017] fasteners, the fasteners are arranged through the plug-in rods and are threadedly connected with the guide rods.

[0018] In a possible implementation, the side wall of the plug-in rod is provided with an opening slot for mounting the guide rod, and the fastener is arranged on the side of the plug-in rod away from the opening slot.

[0019] In a possible implementation, the fixing assembly comprises:

[0020] hinge pieces, the hinge pieces are hingedly arranged at the ends of the support rods, the hinge pieces are provided with two spaced-apart baffle plates, and the two baffle plates form a gap for accommodating the upper flange of the steel column;

[0021] latches, the latches are arranged through the two baffle plates and are rotatably arranged on the baffle plates;

[0022] fixing pieces, two, the two fixing pieces are arranged outside the two baffle plates respectively, and the two fixing pieces are threadedly connected with the latches.

[0023] In a possible implementation, the guardrail comprises a plurality of vertical tubes arranged in the vertical direction, a plurality of sleeves for mounting the vertical tubes are fixedly arranged on the pedal plate, and a clamping piece for abutting against the side wall of the vertical tube is threadedly connected with the side wall of the sleeve.

[0024] The solution shown in this application, compared with the prior art, features two foot pedals that abut against opposite side walls of a steel column. A support rod is hinged to the side of each foot pedal closest to the steel column, with two support rods hinged to each pedal at opposite ends. The other ends of the support rods are fixed to the steel column to support the pedals. A connecting rod is installed between the two foot pedals, with slots at both ends. Ribs on the sides of the foot pedals slide into these slots. During platform installation, the sides of the two foot pedals are first abutted against opposite sides of the steel column, and then the support rods are used to fix the foot pedals to the column. The connecting rod is installed from above between the two foot pedals, allowing the ribs on the foot pedals to slide into the slots. This fixes the relative position of the two foot pedals and applies relative tension and support force between them, ensuring the stability of their relative position. The connection between two pedals can be achieved by using multiple connecting rods, making the construction process simple and convenient, and effectively improving the efficiency of setting up the operating platform. Attached Figure Description

[0025] Figure 1 A structural schematic diagram of the steel structure steel column high-altitude operation platform provided in this embodiment of the utility model;

[0026] Figure 2 A schematic diagram of the installation structure of the connecting rod provided in an embodiment of this utility model;

[0027] Figure 3 This is a schematic diagram of the installation structure of the support rod provided in an embodiment of the present utility model.

[0028] Explanation of reference numerals in the attached figures:

[0029] 1. Steel column; 2. Foot pedal; 21. Sleeve; 22. Tightening component; 3. Support rod; 31. Fixing component; 311. Hinge; 312. Pin; 313. Fixing component; 4. Connecting rod; 41. Insert rod; 411. Insert plate; 42. Guide rod; 43. Fastener; 5. Guardrail; 51. Vertical tube; 6. Square tube; 61. Rib plate; 62. Limiting component. Detailed Implementation

[0030] To make the technical problems, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0031] Please refer to the following: Figures 1 to 3The utility model provides a steel structure steel column high altitude operation operation platform, and the utility model discloses a steel structure steel column high altitude operation operation platform, including tread board 2, support rod 3, connecting rod 4 and guardrail 5. Tread board 2 quantity two, two tread board 2 form the installation clearance for accommodating steel column 1;Support rod 3 one end is hingedly arranged on tread board 2, and the other end is provided with the fixed assembly 31 for fixing to steel column 1, and at least two support rods 3 are provided on single tread board 2;Connecting rod 4 is multiple, and the both ends of multiple connecting rod 4 are detachably installed at the side of two tread board 2 near the installation clearance respectively, and the tread board 2 is provided with the web plate 61, and the end of connecting rod 4 is provided with the clamping groove for accommodating web plate 61;Guardrail 5 is detachably installed on tread board 2;When connecting rod 4 is connected to tread board 2, web plate 61 is located in the inside of clamping groove, and is used for limiting two tread board 2 relative overturning or moving.

[0032] Compared with the prior art, the steel structure steel column high altitude operation operation platform provided by the embodiment is provided with two tread boards 2, which are used for abutting against the two side walls of the steel column 1. The support rods 3 are hingedly arranged at the side edges of the tread boards 2 near the steel column 1. Two support rods 3 are hingedly arranged on the single tread board 2. The two support rods 3 are located at the two ends of the tread board 2. The other ends of the support rods 3 are fixed to the steel column 1, so as to support the tread board 2. The connecting rods 4 are installed between the two tread boards 2. The two ends of the connecting rods 4 are provided with clamping grooves. The web plates 61 are arranged at the side edges of the tread boards 2 and are slid into the clamping grooves. When the operation platform is installed, the side edges of the two tread boards 2 are abutted against the two opposite sides of the steel column 1. Then, the support rods 3 are used to fix the tread boards 2 to the steel column 1. The connecting rods 4 are installed between the two tread boards 2 from above the tread boards 2, so that the web plates 61 on the tread boards 2 are slid into the clamping grooves. Thus, the relative positions of the two tread boards 2 are fixed. The relative tension and support force are applied between the two tread boards 2, so as to ensure the stability of the relative positions of the two tread boards 2. Finally, the guardrails 5 are installed on the tread boards 2, and the erection of the operation platform is completed. The multiple connecting rods 4 are used to connect the two tread boards 2. The construction process is simple and convenient to operate, and the erection efficiency of the operation platform is effectively improved.

[0033] Preferably, in the embodiment, support arms are hingedly arranged below the side edges of the tread boards 2 away from the installation clearance. The other ends of the support arms are installed on the steel column 1, so as to strengthen the support strength of the tread boards 2.

[0034] In some embodiments, the above-mentioned tread boards 2 can adopt the structures shown in Figure 1 , Figure 2 and Figure 3 . See Figure 1 , Figure 2 andFigure 3 The side of the treading plate 2 is fixedly installed with a square tube 6, the square tube 6 is provided with a notch for accommodating the end of the connecting rod 4, and the gusset plate 61 is located at the notch. The side of the treading plate 2 close to the installation gap is fixedly installed with a square tube 6, and two square tubes 6 are installed on the same treading plate 2, which are spaced apart along the length direction of the treading plate 2 and form a gap for avoiding the steel column 1. The top of the square tube 6 is provided with a notch for accommodating the end of the connecting rod 4, and the side wall of the square tube 6 forms a gusset plate 61 for inserting into the clamping groove. When the end of the connecting rod 4 slides into the notch, the gusset plate 61 is inserted into the clamping groove on the connecting rod 4. The finished square tube 6 is processed, and the square tube 6 is fixed to the treading plate 2 by welding, thereby effectively improving the supporting strength of the gusset plate 61.

[0035] In some embodiments, the above-mentioned connecting rod 4 can adopt the structure as shown in Figure 2 . Referring to Figure 2 , when the end of the connecting rod 4 is installed into the notch, the top surface of the connecting rod 4 is flush with the top surface of the square tube 6. When the gusset plate 61 slides into the clamping groove, the top side of the gusset plate 61 abuts against the bottom of the clamping groove, thereby realizing the connection between the connecting rod 4 and the square tube 6. When the end of the connecting rod 4 slides into the notch, the top surface of the connecting rod 4 is flush with the top surface of the notch, and the size of the top of the notch is matched with the width of the top of the connecting rod 4, so that the connecting rod 4 is effectively filled in the top of the notch. Avoiding bumping the operator, improving the safety of the operator during operation.

[0036] In some embodiments, the above-mentioned connecting rod 4 can adopt the structure as shown in Figure 2 . Referring to Figure 2 , the end of the connecting rod 4 is also provided with an insertion plate 411 for inserting into the side of the treading plate 2, the insertion plate 411 penetrates through the treading plate 2, and the treading plate 2 is also detachably installed with a limiting piece 62 for limiting the insertion plate 411 from separating from the treading plate 2. When the connecting rod 4 is installed at the side of the treading plate 2, the insertion plate 411 is vertically arranged, the side of the treading plate 2 is provided with a gap hole for avoiding the insertion plate 411, and the insertion plate 411 is arranged perpendicular to the gusset plate 61, and the relative position between the connecting rod 4 and the treading plate 2 can be positioned by the insertion plate 411 and the gusset plate 61. And the treading plate 2 is also installed with a limiting piece 62 for preventing the insertion plate 411 from separating from the treading plate 2, which can avoid the connecting rod 4 from separating from the treading plate 2 during use, thereby improving the stability during use.

[0037] In some embodiments, the above-mentioned limiting piece 62 can adopt the structure as shown in Figure 2 . Referring to Figure 2The side of the plug-in plate 411 is concave with a limiting groove, and the limiting member 62 is provided with two limiting plates for being inserted into the limiting groove. The limiting member 62 is detachably installed on the bottom of the treadle plate 2 by bolts, and the limiting member 62 is provided with a gap for avoiding the plug-in plate 411. The limiting member 62 includes two limiting plates arranged on both sides of the gap. The side of the plug-in plate 411 is provided with a limiting groove, and when the plug-in plate 411 is inserted into the treadle plate 2, the limiting groove is located at the bottom surface of the treadle plate 2. Then the limiting plate on the limiting member 62 is inserted into the limiting groove, so that the limiting plate abuts against the bottom surface of the treadle plate 2, thereby limiting the plug-in plate 411 from sliding out of the gap in the treadle plate 2. When it is necessary to remove the connecting rod 4 from the treadle plate 2, the limiting member 62 needs to be removed from the bottom of the treadle plate 2, and the limiting plate needs to be pulled out of the limiting groove. By arranging the limiting member 62, the stability of the connection between the connecting rod 4 and the treadle plate 2 can be improved, and the safety during use can be improved.

[0038] In some embodiments, the connecting rod 4 described above can adopt the structure as shown in Figure 2 . Referring to Figure 2 , the connecting rod 4 includes plug-in rods 41, guide rods 42 and fasteners 43. The number of plug-in rods 41 is two, and two clamping grooves are arranged on the two plug-in rods 41 respectively. The guide rods 42 are slidably arranged in the plug-in rods 41 at both ends respectively. The fasteners 43 penetrate the plug-in rods 41 and are threadedly connected with the guide rods 42. The guide rods 42 are slidably arranged between the two plug-in rods 41, and the overall length of the connecting rod 4 can be adjusted by adjusting the position of the guide rods 42 in the plug-in rods 41. The clamping grooves for accommodating the rib plates 61 are arranged on the two plug-in rods 41 respectively, so that the interval between the two plug-in rods 41 can be adjusted to make the rib plates 61 on the upper sides of the two treadle plates 2 clamped in the clamping grooves on the two plug-in rods 41 respectively, so as to be applicable to the connection between the two treadle plates 2 on the steel columns 1 with different width sizes.

[0039] Specifically, in the embodiment, the fastener 43 is a bolt, and a runway hole for installing the fastener 43 is arranged on the plug-in rod 41. The fastener 43 penetrates the runway hole and is threadedly connected with the guide rod 42, so as to fix the guide rod 42 to the plug-in rod 41. At least two fasteners 43 are arranged on the same plug-in rod 41 to ensure the stability of the connection between the plug-in rod 41 and the guide rod 42.

[0040] In some embodiments, the plug-in rod 41 described above can adopt the structure as shown in Figure 2 . Referring to Figure 2The side wall of the insertion rod 41 is provided with an opening slot for mounting the guide rod 42, and the fastener 43 is located on the side of the insertion rod 41 away from the opening slot. The insertion rod 41 is processed from a U-shaped steel, and the guide rod 42 can be directly placed into the insertion rod 41 through the opening slot of the insertion rod 41. When installing the operation platform, the two insertion rods 41 can be installed on the two stepping plates 2 respectively, and then the guide rod 42 is placed into the two insertion rods 41 after the insertion rods 41 are stably installed, and the guide rod 42 is fixed in the insertion rods 41 by the fastener 43. The connection between the two stepping plates 2 is completed, which avoids repeatedly adjusting the length of the connecting rod 4, and the operation is convenient, and the installation of the connecting rod 4 between the two stepping plates 2 is more convenient.

[0041] Specifically, in the embodiment, when the insertion rod 41 is installed on the stepping plate 2, the opening slot on the insertion rod 41 is located on the side of the insertion rod 41 along the length direction of the stepping plate 2, which can provide a support force for bending the guide rod 42 in the vertical direction. Two connecting rods 4 are arranged on both sides of the steel column 1 along the length direction of the stepping plate 2, and the opening slots on the corresponding insertion rods 41 of the two connecting rods 4 are oppositely arranged.

[0042] In some embodiments, the above-mentioned fixing assembly 31 can adopt the structure as shown in Figure 1 、 Figure 3 . Referring to Figure 1 、 Figure 3 , the fixing assembly 31 comprises a hinged piece 311, a bolt 312 and a fixing piece 313. The hinged piece 311 is hingedly arranged at the end of the support rod 3, the hinged piece 311 is provided with two spaced apart baffles, and the two baffles form a gap for accommodating the wing plate on the steel column 1; the bolt 312 penetrates through the two baffles and is rotatably arranged on the baffles; the fixing piece 313 is two in number, and the two fixing pieces 313 are located outside the two baffles and are in threaded connection with the bolt 312. When the side edge of the stepping plate 2 abuts against the outer side wall of the wing plate on the steel column 1, the support rod 3 is flipped towards the steel column 1, the wing plate on the steel column 1 slides between the two baffles, a through hole for mounting the bolt 312 is processed on the wing plate of the steel column 1, and after the wing plate is located between the two baffles, the bolt 312 can be inserted between the baffles and the wing plate and located in the through hole. Finally, the bolt 312 can be limited between the two baffles and the wing plate of the steel column 1 by the fixing piece 313. The structure is simple and the installation is convenient.

[0043] Specifically, in the embodiment, the steel column 1 is an I-beam, and the wing plate on the I-beam is slidingly arranged between the two baffles.

[0044] Specifically, in the embodiment, the two baffles are provided with through holes for mounting the bolt 312.

[0045] In some embodiments, the above-mentioned guardrail 5 can adopt the structure as shown in Figure 1 、 Figure 3 . Referring to Figure 1 、 Figure 3 , the guardrail 5 comprises a plurality of vertical pipes 51 arranged in the vertical direction, a plurality of sleeves 21 for mounting the vertical pipes 51 are fixedly mounted on the treadle plate 2, and a plurality of clamping members 22 are threadedly connected to the side walls of the sleeves 21 and abut against the side walls of the vertical pipes 51. The guardrail 5 comprises a plurality of vertical pipes 51 arranged in the vertical direction and a plurality of horizontal pipes for connecting the plurality of vertical pipes 51 together, the plurality of horizontal pipes are fixedly connected to the plurality of vertical pipes 51 by welding, thereby forming the guardrail 5. A plurality of sleeves 21 corresponding to the positions of the vertical pipes 51 are mounted on the top of the treadle plate 2, and the top of each sleeve 21 is provided with a tapered guide sleeve for facilitating the sliding of the vertical pipe 51 into the sleeve 21. When the guardrail 5 is installed, the vertical pipe 51 on the guardrail 5 can be inserted into the sleeve 21. The clamping member 22 is rotated to abut the end of the clamping member 22 against the outer side wall of the vertical pipe 51, thereby completing the fixed connection between the vertical pipe 51 and the sleeve 21, and further connecting and fixing the guardrail 5 to the treadle plate 2, thereby protecting the operator.

[0046] The above merely describes the preferred embodiments of the present application and is not used to limit the present application, and any modification, equivalent replacement and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A steel structure steel column aerial work platform, characterized in that, The utility model relates to a kind of steel column installation device, including: Pedal (2), two, two described pedal (2) constitute the installation gap for accommodating steel column (1); Supporting rod (3), one end is hingedly arranged on the pedal (2), the other end is provided with fixing assembly (31) for being fixed to steel column (1), at least two supporting rods (3) are provided on single pedal (2); Connecting rod (4), multiple, two ends of multiple described connecting rod (4) are detachably mounted at the side edge of two pedal (2) near the installation gap respectively, and the pedal (2) is provided with rib plate (61), and the end of the connecting rod (4) is provided with the clamping groove for accommodating the rib plate (61); Guardrail (5), detachably mounted on the pedal (2); When the connecting rod (4) is connected to the pedal (2), the rib plate (61) is located inside the clamping groove, for limiting two pedal (2) relative to overturn or move.

2. The steel structural steel column aerial device of claim 1, wherein, The side edge of the pedal (2) is fixedly installed with a square tube (6), and the square tube (6) is provided with a notch for accommodating the end of the connecting rod (4), and the rib plate (61) is located at the notch.

3. The steel structural steel column aerial device of claim 2, wherein, When the end of the connecting rod (4) is mounted into the notch, the top surface of the connecting rod (4) is flush with the top surface of the square tube (6).

4. The steel structural steel column aerial device of claim 1, wherein, The end of the connecting rod (4) is also provided with an insertion plate (411) for inserting into the side edge of the pedal (2), and the insertion plate (411) penetrates the pedal (2), and the pedal (2) is also detachably mounted with a limiting piece (62) for limiting the insertion plate (411) from the pedal (2).

5. The steel structural steel column aerial device of claim 4, wherein, The side edge of the insertion plate (411) is recessed with a limiting groove, and the limiting piece (62) is provided with two limiting plates for inserting into the limiting groove.

6. The steel structural steel column aerial device of claim 1, wherein, The connecting rod (4) includes: Plug-in rod (41), two, two described clamping grooves are located on two described plug-in rods (41) respectively; Guide rod (42), two ends are slidably arranged in the plug-in rod (41) respectively; Fastener (43), penetrating the plug-in rod (41) and being threadedly connected with the guide rod (42).

7. The steel structural steel column aerial device of claim 6, wherein, The side wall of the plug-in rod (41) is provided with an open slot for mounting the guide rod (42), and the fastener (43) is located on the side of the plug-in rod (41) away from the open slot.

8. The steel structural steel column aerial device of claim 1, wherein, The fixing assembly (31) includes: Hinge piece (311), hingedly arranged at the end of the supporting rod (3), two interval arranged baffles are provided on the hinge piece (311), and two baffles constitute the gap for accommodating the wing plate on steel column (1); Latch (312), penetrating two baffles, and being rotationally arranged on the baffle; Fixing piece (313), two, two fixing pieces (313) are located on the outer side of two baffles respectively, and two fixing pieces (313) are threadedly connected with the latch (312).

9. The steel structural steel column aerial device of claim 1, wherein, The guardrail (5) comprises a plurality of vertical pipes (51) arranged in vertical direction, a plurality of sleeves (21) for mounting the vertical pipes (51) are fixedly mounted on the footboard (2), and a top fastener (22) for abutting against the side wall of the vertical pipe (51) is threadedly connected on the side wall of the sleeve (21).

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