Stair installation method

Abstract

The invention relates to a stair mounting method which comprises the following steps: providing an adjusting base and four first vertical rods, and oppositely arranging the first vertical rods on the top of the adjusting base in pairs; a first stair is provided, the first stair is arranged among the four oppositely-arranged first vertical rods, and one end of the first stair is flush with the top of the adjusting base and connected with the two first vertical rods located on the same side; the other end of the first stair is located above the adjusting base and fixed to the two first vertical rods located on the other side. The position of a second stair is determined on the adjusting base, the second stair is located on the side portion of the first stair, four second vertical rods are provided, the positions corresponding to the second stair are provided with the second vertical rods, and the four second vertical rods are arranged in a pairwise opposite mode; the top of the second vertical rod is higher than the top of the first vertical rod. The second stair is fixedly installed in the four second vertical rods, one end of the second stair is flush with the high end of the first stair and located on the same side as the high end of the first stair, and the other end of the first stair is higher than the high end of the first stair.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of building construction, in particular to a stair installation method. BACKGROUND

[0002] The climbing frame is a commonly used climbing tool in building construction, which can help construction personnel to climb. The existing climbing frame is usually a ladder, and the upper end of the ladder is provided with a setting block to facilitate setting on the edge of the building at the step position to limit the climbing frame, and the construction personnel climbs up through the climbing ladder. Although this scheme can simply and quickly install the climbing frame, the bottom is only supported on the ground by the two legs of the ladder, and the stability is poor. The staff uses it, so that the climbing ladder does not have a stable and safe working environment, greatly increasing the risk coefficient. SUMMARY

[0003] The present application aims to overcome the defects of the prior art and provide a stair installation method, which sets an adjusting base on the construction ground and installs a first stair and a second stair on the adjusting base to stabilize the working environment.

[0004] To achieve the above-mentioned technical solutions, a stair installation method comprises the following steps:

[0005] An adjusting base and four first vertical rods are provided, and the first vertical rods are arranged opposite to each other on the top of the adjusting base;

[0006] A first stair is provided, and the first stair is arranged between the four first vertical rods arranged opposite to each other, one end of the first stair is flush with the top of the adjusting base and connected to the two first vertical rods on the same side, and the other end of the first stair is above the adjusting base and fixed to the two first vertical rods on the other side;

[0007] The position of a second stair is determined on the adjusting base, the second stair is located on the side of the first stair, four second vertical rods are provided, the second vertical rods are arranged corresponding to the position of the second stair, and the top of the second vertical rod is higher than the top of the first vertical rod;

[0008] The second stair is fixedly installed in the four second vertical rods, one end of the second stair is flush with the high end of the first stair and located on the same side as the high end of the first stair, and the other end of the first stair is higher than the high end of the first stair.

[0009] Further, the adjusting base comprises two first connecting rods arranged oppositely, sleeves arranged on one side of each of the first connecting rods, and a slide rod slidably arranged in the sleeves of the two first connecting rods.

[0010] After the first vertical rod is installed on the adjusting base, the first connecting rods on both sides of the slide rod are moved relative to the slide rod to adjust the length of the adjusting base, and after the length of the adjusting base is adjusted, a bolt is provided to fix the first connecting rods and the slide rod.

[0011] Further, a plurality of receiving heads are fixedly arranged on the side of the first connecting rod away from the sleeve, and the receiving heads are provided with receiving holes corresponding to the first vertical rod.

[0012] When the first vertical rod is installed, the first vertical rod is inserted into the receiving hole, and a screw is provided to fixedly connect the first vertical rod and the receiving head.

[0013] Further, an extension rod is arranged at the end of the first connecting rod, a mounting hole is formed at the top of the extension rod, and an inserting rod is formed at the bottom of the mounting frame corresponding to the mounting hole.

[0014] When the mounting frame is installed, the length of the extension rod is adjusted according to the construction requirement of the site, after the length of the extension rod is adjusted, the inserting rod is inserted into the mounting hole, and a bolt is provided to fix the mounting frame and the extension rod.

[0015] Further, after the first stair flight is installed, a first flight fence is provided and installed on both sides of the first stair flight.

[0016] Further, after the second stair flight is installed, a second flight fence is provided and installed on both sides of the second stair flight.

[0017] Further, after the second stair flight is installed, a fixed vertical rod is provided and installed on the top of the second stair flight, the top of the fixed vertical rod is higher than the top of the slope surface, and the anti-smashing shed is installed on the fixed vertical rod.

[0018] Further, after the anti-smashing shed is installed, a first inclined support is provided and fixedly connected between the bottom of the anti-smashing shed and the fixed vertical rod.

[0019] Further, after the second staircase is installed, a rest platform and a second diagonal brace are provided, the rest platform is arranged on the side of the first vertical rod away from the first staircase, and the rest platform is arranged at the connecting position of the first staircase and the second staircase, and the second diagonal brace is fixedly arranged on the bottom of the rest platform and the side of the first vertical rod.

[0020] Further, after the second staircase is installed, a rest platform and a second diagonal brace are provided, the rest platform is arranged on the side of the first vertical rod away from the first staircase, and the rest platform is arranged at the connecting position of the first staircase and the second staircase, and the second diagonal brace is fixedly arranged on the bottom of the rest platform and the side of the first vertical rod.

[0021] By arranging the adjusting base on the construction ground, adjusting the length of the adjusting base to adapt to the construction environment on site, and arranging the first staircase and the second staircase on the adjusting base, the working environment is stable, and the cantilevered anti-smashing shed is diagonally braced; the overall structure is reasonable and complete. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of installing the first staircase in a staircase installation method.

[0023] Figure 2 It is a structural schematic diagram of installing the second staircase in a staircase installation method.

[0024] Figure 3 It is a structural schematic diagram of installing the rest platform in a staircase installation method.

[0025] Figure 4 It is a structural schematic diagram of the adjusting base in a staircase installation method.

[0026] Figure 5 It is a storage effect diagram of a staircase installation method.

[0027] Legend: 1, adjusting base; 11, first connecting rod; 12, telescopic rod; 13, sleeve; 14, sliding rod; 2, first staircase; 3, first diagonal brace; 4, anti-smashing shed; 5, first running fence; 6, second staircase; 7, second running fence; 8, rest platform; 9, second diagonal brace; 10, box. DETAILED DESCRIPTION

[0028] The application will be further described below in combination with the drawings and specific embodiments.

[0029] Reference Figure 1A method for installing a staircase, comprising the following steps: providing an adjusting base 1 and four first vertical rods, oppositely arranging the first vertical rods on the top of the adjusting base 1; providing a first staircase 5, arranging the first staircase 5 between the oppositely arranged four first vertical rods, one end of the first staircase 5 is flush with the top of the adjusting base 1 and connected with two first vertical rods on the same side, the other end of the first staircase 5 is above the adjusting base 1 and fixed to two first vertical rods on the other side; determining the position of a second staircase on the adjusting base 1, the second staircase is located on the side of the first staircase, providing four second vertical rods, arranging the second vertical rods corresponding to the position of the second staircase 6, oppositely arranging the four second vertical rods, the top of the second vertical rod is higher than the top of the first vertical rod; fixing and installing the second staircase 6 in the four second vertical rods, one end of the second staircase is flush with the high end of the first staircase and on the same side with the high end of the first staircase, the other end of the first staircase is higher than the high end of the first staircase.

[0030] In the present application, a preferred embodiment is that: the adjusting base 1 is installed in the area to be constructed, the first vertical rod is fixedly installed on the adjusting base 1, preferably, the first vertical rod is provided with four, the four first vertical rods are oppositely arranged, the first staircase 2 is arranged between the four first vertical rods, one end of the first staircase 2 is fixed on the two vertical rods on the same side by bolts, and the end of the first staircase 2 is fixed to the top of the adjusting base, the other end of the first staircase 2 is fixed on the two first vertical rods on the other side by bolts, after the first staircase 2 is installed, the second vertical rod is installed on the side of the first staircase 2, the second staircase 6 is installed on the side of the first staircase 2, the second vertical rod and the end of the second staircase 6 are fixedly connected by bolts, the height of the bottom of the second staircase 6 is flush with the height of the top of the first staircase 2, so as to facilitate the construction personnel to go up and down the stairs, the anti-smashing shed 4 is installed on the top of the second staircase 6, so as to avoid the workers being injured by the falling earth and stones above the building during construction.

[0031] Further, it further comprises a box 10 for accommodating the first staircase 2, the second staircase 6, the vertical rod, the adjusting base 1 and the second vertical rod, the anti-smashing shed 4 can be used as the cover of the box 10, after use, each part is disassembled and placed in the box 10.

[0032] Further, the adjusting base 1 comprises: oppositely arranged two first connecting rods 11, the side close to the other first connecting rod 11 of the first connecting rod 11 is provided with a sleeve 13, the sleeve 13 of the oppositely arranged two first connecting rods 11 is slidably provided with a slide rod 14;

[0033] After the first vertical rod is installed on the adjusting base 1, the first connecting rod 11 on both sides of the sliding rod 14 is slid to adjust the length of the adjusting base 1. After the length of the adjusting base 1 is adjusted, a bolt is provided to fix the first connecting rod 11 and the sliding rod 14. Preferably, a plurality of limiting holes are formed on the sliding rod 14, and the limiting holes are arranged at intervals. A positioning hole is formed on the side of the sleeve 13 corresponding to the limiting hole. The length of the adjusting base 1 is fixed by screwing the bolt into the positioning hole and the corresponding limiting hole.

[0034] Further, the end of the first running stair 2 attached to the adjusting base 1 is rotatably arranged on the first vertical rod, and the other end of the first running stair 2 is slidably arranged on the first vertical rod on the other side. When the length of the adjusting base 1 is adjusted, the first running stair 2 can slide along the height direction of the first vertical rod, thereby facilitating the adjustment of the construction personnel. After the adjustment is completed, the two ends of the first running stair 2 are fixed by a bolt to prevent the first running stair 2 from moving.

[0035] Further, a plurality of receiving heads are fixedly arranged on the side of the first connecting rod 11 away from the sleeve 13, and the receiving heads correspond to the first vertical rod and are formed with receiving holes.

[0036] When the first vertical rod is installed, the first vertical rod is inserted into the receiving hole. A screw is provided to fixedly connect the first vertical rod and the receiving head.

[0037] Further, an extension rod 12 is arranged at the end of the first connecting rod 11. A mounting hole is formed at the top of the extension rod 12, and a plug-in rod is formed at the bottom of the mounting bracket corresponding to the mounting hole.

[0038] When the mounting bracket is installed, the length of the extension rod 12 is adjusted according to the construction requirements on site. After the length of the extension rod 12 is adjusted, the plug-in rod is inserted into the mounting hole. A bolt is provided to fix the mounting bracket and the extension rod 12. Preferably, the length of the extension rod 12 can be adjusted to adjust the position of the second vertical rod, thereby adjusting the position of the second running stair 6. Further, a connecting plate can be arranged between the top end of the first running stair 2 and the bottom end of the second running stair 6 to facilitate the passage of construction personnel.

[0039] Further, after the first running stair 2 is installed, a first running fence 5 is provided, and the first running fence 5 is installed on both sides of the first running stair 2.

[0040] Further, after the second stairway 6 is installed, a second running fence 7 is provided and installed on both sides of the second stairway 6.

[0041] Further, after the second stairway 6 is installed, a fixed vertical rod is provided and installed on the top of the second stairway 6, the top of the fixed vertical rod is higher than the top of the slope surface, and the anti-throwing shed 4 is installed on the fixed vertical rod.

[0042] Further, after the anti-throwing shed 4 is installed, a first inclined support 3 is provided and fixedly connected between the bottom of the anti-throwing shed 4 and the fixed vertical rod.

[0043] Further, after the second stairway 6 is installed, a rest platform 8 and a second inclined support 9 are provided, the rest platform 8 is arranged on the side of the first vertical rod away from the first stairway 2, the rest platform 8 is arranged at the connecting position corresponding to the first stairway 2 and the second stairway 6, and the second inclined support 9 is fixedly installed on the bottom of the rest platform 8 and the side of the first vertical rod.

[0044] Further, after the rest platform 8 is installed, a plurality of fixed vertical rods and a protective steel wire rope are provided, the fixed vertical rods are arranged at intervals on the edge of the rest platform 8, and the protective steel wire rope is wound around the outer periphery of the plurality of fixed vertical rods. Preferably, a steel wire rope is connected between the fixed vertical rod and the fixed vertical column, the rest platform 8 is pulled and tied through the steel wire rope, so as to ensure the stability of the rest platform 8.

[0045] The use process of the installation method of the stairway is described below.

[0046] The adjusting base 1 is installed in the area to be constructed, and the first vertical rods are fixedly installed on the adjusting base 1, preferably, the first vertical rods are provided with four, and the four first vertical rods are oppositely arranged, and the first stairway 2 is arranged between the four first vertical rods, one end of the first stairway 2 is fixed on the two vertical rods on the same side through bolts, and the end of the first stairway 2 is fixedly attached to the top of the adjusting base, the other end of the first stairway 2 is fixed on the two first vertical rods on the other side through bolts, the length of the adjusting base 1 is adjusted to adapt to the construction requirements on site, after the first stairway 2 is installed, the second vertical rods are installed on the side of the first stairway 2, the top of the second vertical rods is formed with a slope, the second stairway 6 is installed on the side of the first stairway 2, the top of the second vertical rods is fixedly connected with the bottom of the second stairway 6 through bolts, and the height of the bottom of the second stairway 6 is flush with the height of the top of the first stairway 2, so as to facilitate the construction personnel to go up and down the stairs, and the anti-hitting shed 4 is installed on the top of the second stairway 6, so as to avoid the workers from being injured by the falling earth and stones above the building during construction.

[0047] The above embodiments of the present application are described in detail in combination with the drawings, and those skilled in the art can make various changes to the present application according to the above description. Therefore, some details in the embodiments should not constitute a limitation on the present application, and the scope of protection of the present application is defined by the appended claims.

Claims

1. A method of installing a staircase, characterised in that, It comprises the following steps: Providing an adjusting base and four first vertical rods, and arranging the first vertical rods on the top of the adjusting base in pairs; Providing a first staircase, and arranging the first staircase between the four first vertical rods arranged in pairs, with one end of the first staircase flush with the top of the adjusting base and connected with two first vertical rods on the same side, and the other end of the first staircase above the top of the adjusting base and fixed to two first vertical rods on the other side; Determining the position of a second staircase on the adjusting base, with the second staircase on the side of the first staircase, providing four second vertical rods, and arranging the second vertical rods corresponding to the position of the second staircase, with the top of the second vertical rods higher than the top of the first vertical rods; Fixing the second staircase to the four second vertical rods, with one end of the second staircase flush with the high end of the first staircase and on the same side of the high end of the first staircase, and the other end of the second staircase higher than the high end of the first staircase.

2. A method of installing a staircase according to claim 1, characterised in that: The adjusting base comprises two first connecting rods arranged in pairs, with a sleeve arranged on the side of each first connecting rod close to the other first connecting rod, and a sliding rod slidingly arranged in the sleeve of each first connecting rod; After the first vertical rods are installed on the adjusting base, the first connecting rods on both sides of the sliding rod are moved relative to the sliding rod to adjust the length of the adjusting base, and after the length of the adjusting base is adjusted, a bolt is provided to fix the first connecting rods and the sliding rod.

3. A method of installing a staircase according to claim 2, characterised in that: The side of each first connecting rod away from the sleeve is fixedly provided with a plurality of receiving heads, and the receiving heads are formed with receiving holes corresponding to the first vertical rods, When the first vertical rods are installed, the first vertical rods are inserted into the receiving holes, and a screw is provided to fixedly connect the first vertical rods and the receiving heads.

4. A method of installing a staircase according to claim 2, characterised in that: The end of each first connecting rod is provided with a telescopic rod, the top of the telescopic rod is formed with a mounting hole, and the bottom of the mounting bracket is formed with an insertion rod corresponding to the mounting hole; When the mounting bracket is installed, the length of the telescopic rod is adjusted according to the construction requirements on site, and after the length of the telescopic rod is adjusted, the insertion rod is inserted into the mounting hole, and a bolt is provided to fix the mounting bracket and the telescopic rod.

5. The method of claim 1, wherein the step of installing the stringers includes the step of: After the first staircase is installed, a first running fence is provided and installed on both sides of the first staircase. ​ 6. The method of installing a stair according to claim 1, wherein: After the second staircase is installed, a second running fence is provided and installed on both sides of the second staircase.

7. The method of claim 1, wherein the step of installing the stringers includes the step of: After the second staircase is installed, a fixed vertical rod is provided and installed on the top of the second staircase, with the top of the fixed vertical rod higher than the top of the slope surface, and the anti-smashing shed is installed on the fixed vertical rod. ​ 8. A method for installing a staircase according to claim 7, characterized in that: in After the anti-smashing shed is installed, a first inclined support is provided and fixedly connected between the bottom of the anti-smashing shed and the fixed vertical rod.

9. The method of installing a stair according to claim 1, wherein the step of installing the stringers comprises the step of: The second stairway is installed, a rest platform and a second diagonal brace are provided, the rest platform is arranged on the side of the first vertical rod away from the first stairway, and the rest platform is arranged at the connecting position corresponding to the first stairway and the second stairway, and the second diagonal brace is fixedly installed at the bottom of the rest platform and the side of the first vertical rod. ​ 10. The method of claim 1, wherein: After the second stairway is installed, a breakage-preventing shed is provided, and the breakage-preventing shed is installed at the top of the second vertical rod.

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