Temporary protective barrier structure for building construction and mounting and dismounting method of temporary protective barrier structure

Abstract

The invention relates to the technical field of building engineering, in particular to a temporary protective barrier structure for building construction, which comprises a first protective barrier and a second protective barrier, a locking structure is arranged between the first protective barrier and the second protective barrier, and fixing structures are arranged on the sides, away from the locking structure, of the first protective barrier and the second protective barrier. Moving structures are arranged at the bottoms of the first protective fence and the second protective fence; the protective barrier structure is simple to mount and dismount, high in safety and stability and poor in continuity, the labor cost is greatly reduced, and the working efficiency is effectively improved.

Description

Technical Field

[0001] The invention relates to the technical field of building engineering, and in particular to a temporary protective railing structure for building construction and an installation and disassembly method thereof. Background Art

[0002] Buildings refer to man-made assets, which fall into the category of fixed assets and include two categories: houses and structures. Houses refer to engineering buildings where workers live, work, study, produce, operate, entertain, store goods, and conduct other social activities. Structures refer to buildings other than houses, such as walls, roads, dams, crystals, tunnels, water towers, bridges, chimneys, etc.

[0003] The existing construction sites need temporary guardrails, which are usually made of steel pipes or installed through joints. The alignment, installation, and disassembly of the structure are labor-intensive and inconvenient, and the safety cannot be very high, and the continuity is poor. At present, most of the existing temporary guardrail structures for building construction are carried manually or lifted by multiple people, which reduces work efficiency and wastes labor costs. Therefore, we propose a temporary guardrail structure for building construction and its installation and disassembly method. Summary of the invention

[0004] In view of the above-mentioned problems, the present invention provides a temporary guardrail structure for building construction and an installation and disassembly method thereof, so as to solve the problems that the temporary guardrails in the prior art are labor-intensive and inconvenient in structural alignment, installation, and disassembly, and the safety cannot be very high and the continuity is poor.

[0005] A temporary guardrail structure for building construction, comprising a first guardrail and a second guardrail.

[0006] A locking structure is provided between the first guardrail and the second guardrail, a fixed structure is provided on the side of the first guardrail and the second guardrail away from the locking structure, and a movable structure is provided at the bottom of the first guardrail and the second guardrail;

[0007] The locking structure includes a fixing block and a connecting end; the fixing block is fixedly connected to the first guardrail, and the connecting end is fixedly connected to the second guardrail;

[0008] A fixing plate is fixedly connected to one side of the fixing block, a positioning column is fixedly connected to one side of the fixing plate, a threaded column is inserted at the axis of the fixing block, a telescopic rod is arranged at the other end of the threaded column, a latch is inserted near the end of the telescopic rod, and a positioning hole is opened at the axis of the connecting end;

[0009] The fixing structure includes two symmetrically arranged upper and lower connecting plates, and a fixing column is fixedly connected to one side of the two connecting plates. A limiting hole is penetrated at the axis of the fixing column, and a lifting column is inserted inside the limiting hole. The fixing column is fixedly connected to the first guardrail / second guardrail through the two connecting plates, and the lifting column can be lifted or fixed along the fixing column.

[0010] In some of the embodiments, one end of the threaded column is fixedly connected to a threaded cap, the size of the positioning hole is equal to the size of the pin, and the threaded column passes through the fixed plate and is arranged at the axis of the positioning column.

[0011] In some embodiments, the surface of the connecting piece is provided with second fixing holes arranged at equal distances, the front and rear sides of the lifting column are penetrated with first fixing holes arranged at equal distances, the front and rear sides of the fixing column are penetrated with third fixing holes, and the connecting piece, the fixing column and the lifting column are fixedly connected together by bolts.

[0012] In some embodiments, the connecting piece is arranged in an L-shape, a pull block is fixedly connected to the top of the lifting column, and a base is fixedly connected to the bottom of the lifting column.

[0013] In some embodiments, buffer nets are disposed inside the first guardrail and the second guardrail.

[0014] In some of the embodiments, the movable structure includes a connecting block, the top surface of which is fixedly connected to the bottom of the first guardrail and the second guardrail, both ends of the connecting block are fixedly connected to support rods, the two support rods are arranged in a mirror-symmetrical manner, and the other end of the support rod is fixedly connected to a rotating shaft.

[0015] In some of the embodiments, the rotating shaft is connected to the support rod via a nut, a plurality of rotating blocks are fixedly connected to the surface of the rotating shaft, the plurality of rotating blocks are arranged in a circular array, and the other end of the rotating block is fixedly connected to the inner wall of the roller.

[0016] In some of the embodiments, the roller surface is made of rubber.

[0017] In some of the embodiments, the steps of installing the guardrail structure and disassembling the guardrail structure are included:

[0018] The steps of installing the guardrail structure include:

[0019] Place the first guardrail and the second guardrail side by side, twist the threaded column to rotate so that the telescopic rod with the plug-in pin enters the positioning hole at the connection end, and then twist the threaded column in the opposite direction so that the plug-in pin is stuck at the connection end;

[0020] After the bolts are screwed to lower the lifting column until the base contacts the mounting surface, the bolts are screwed to fix the lifting column so that the first guardrail and the second guardrail are fixed on the mounting surface.

[0021] The step of disassembling the guardrail structure comprises:

[0022] Twist the threaded column to pull out the pin from the connecting end, so as to separate the first guardrail from the second guardrail;

[0023] The bolts are unscrewed, and the pull block is pulled to lift the lifting column upwards so that the base is separated from the ground, and then the bolts are tightened to fix the lifting column and the fixing column.

[0024] Compared with the prior art, the present invention has at least one of the following advantages or beneficial effects:

[0025] 1. In the present invention, a locking structure is provided. When the construction site needs protection, the first guardrail and the second guardrail are placed side by side. The threaded cap is turned to drive the threaded column to rotate, so that the telescopic rod with the inserted pin enters the connection end, and then the threaded cap is turned in the opposite direction so that the pin is tightly stuck on the surface of the connection end. When disassembly is required, the threaded cap is turned with a wrench to pull out the pin to complete the disassembly. The installation and disassembly are simple.

[0026] 2. In the present invention, a fixing structure is provided. After the locking structure is connected, the bolt is tightened to lower the lifting column until the base is completely against the mounting surface. Then, the bolt is passed through the first fixing hole, the second fixing hole and the third fixing hole to fix it, so that the first guardrail and the second guardrail are in a stable state. When disassembly is required, the bolt is unscrewed, the pull block is pulled, and the lowering column is lifted upward to separate the base from the ground. The bolt is tightened to release the fixation of the first guardrail and the second guardrail. The connecting piece is L-shaped, which is convenient for locking the first guardrail and the second guardrail together by bolts. The operation is simple and the stability is high.

[0027] 3. In the present invention, a mobile structure is provided. When the guardrail needs to be moved, since rollers are installed under the guardrail, the rotating shaft inside the rollers is connected to the support rods, and the connecting blocks on the support rods drive the entire guardrail forward, which greatly reduces the labor cost and effectively improves the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The present invention and its features, appearance and advantages will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings. The same reference numerals indicate the same parts in all the drawings. The drawings are not drawn to scale, and emphasis is placed on illustrating the subject matter of the present invention.

[0029] Figure 1 It is a schematic diagram of the three-dimensional structure of a temporary protective railing structure for building construction according to an embodiment of the present invention;

[0030] Figure 2 It is a schematic diagram of the three-dimensional structure of a first guardrail of a temporary guardrail structure for building construction in an embodiment of the present invention;

[0031] Figure 3 for Figure 1 The enlarged schematic diagram of point A in the middle;

[0032] Figure 4 It is a schematic diagram of the three-dimensional structure of the fixing structure in an embodiment of the present invention;

[0033] Figure 5 It is a schematic diagram of the three-dimensional structure of the locking structure in an embodiment of the present invention;

[0034] Figure 6 It is a schematic diagram of the three-dimensional structure of the mobile structure in an embodiment of the present invention.

[0035] In the figure: 1. first guardrail; 2. second guardrail; 3. buffer net; 4. locking structure; 41. threaded cap; 42. threaded column; 43. fixed block; 44. fixed plate; 45. positioning column; 46. telescopic rod; 47. latch; 48. positioning hole; 49. connecting end; 5. moving structure; 51. connecting block; 52. supporting rod; 53. rotating block; 54. rotating shaft; 55. nut; 56. roller; 6. fixing structure; 61. connecting plate; 62. fixing column; 63. limiting hole; 64. lifting column; 65. first fixing hole; 66. second fixing hole; 67. base; 68. pulling block. DETAILED DESCRIPTION

[0036] The present invention is further described below with reference to the accompanying drawings and specific embodiments, but is not intended to be limiting of the present invention:

[0037] Embodiment 1:

[0038] like Figures 1 to 6As shown, the present embodiment discloses a temporary guardrail structure for building construction. Specifically, the guardrail structure includes a first guardrail 1 and a second guardrail 2, a locking structure 4 is arranged between the first guardrail 1 and the second guardrail 2, a fixing structure 6 is arranged on the side of the first guardrail 1 and the second guardrail 2 away from the locking structure 4, and a movable structure 5 is arranged at the bottom of the first guardrail 1 and the second guardrail 2; the locking structure 4 includes a fixing block 43 and a connecting end 49; the fixing block 43 is fixedly connected to the first guardrail 1, and the connecting end 49 is fixedly connected to the second guardrail 2 (that is, one side of the first guardrail 1 is fixedly connected to the fixing block 43, and the other side is fixedly connected to the fixing structure 6; one side of the second guardrail 2 is fixedly connected to the connecting end 49, and the other side is fixedly connected to Fixed structure 6); a fixed plate 44 is fixedly connected to one side of the fixed plate 44, a positioning column 45 is fixedly connected to one side of the fixed plate 44, a threaded column 42 is inserted at the axis of the fixed block 43, a telescopic rod 46 is provided at the other end of the threaded column 42, a latch 47 is inserted near the end of the telescopic rod 46, and a positioning hole 48 is provided at the axis of the connecting end 49; the fixed structure 6 includes two symmetrically arranged connecting pieces 61 above and below, and one side of the two connecting pieces 61 is commonly fixedly connected to a fixed column 62, a limiting hole 63 is penetrated at the axis of the fixed column 62, a lifting column 64 is inserted inside the limiting hole 63, the fixed column 62 is fixedly connected to the first guardrail 1 / the second guardrail 2 through the two connecting pieces 61, and the lifting column 64 can be lifted or fixed along the fixed column 62.

[0039] Among them, one end of the threaded column 42 is fixedly connected to a threaded cap 41, the size of the positioning hole 48 is equal to the size of the latch 47, and the threaded column 42 is set at the axis of the fixed plate 44 and the positioning column 45; the surface of the connecting piece 61 is provided with second fixing holes 66 arranged at equal distances (the connecting piece 61 is fixed to the first guardrail 1 / the second guardrail 2 by bolts passing through the second fixing holes 66), the front and rear sides of the lifting column 64 are penetrated with first fixing holes 65 arranged at equal distances, and the front and rear sides of the fixing column 62 are penetrated with third fixing holes, and the connecting piece 61, the fixing column 62 and the lifting column 64 are fixedly connected together by bolts (that is, they are fixedly connected together by bolts passing through the connecting piece 61, the fixing column 62 and the lifting column 64); the connecting piece 61 is L-shaped, the top of the lifting column 64 is fixedly connected with a pull block 68, and the bottom of the lifting column 64 is fixedly connected with a base 67; and the first guardrail 1 and the second guardrail 2 are both provided with a buffer net 3 inside.

[0040] Specifically, the mobile structure 5 includes a connecting block 51, the top surface of which is fixedly connected to the bottom of the first guardrail 1 / the second guardrail 2, and the two ends of the connecting block 51 are fixedly connected to support rods 52, the two support rods 52 are arranged in mirror symmetry, and the other end of the support rods 52 is fixedly connected to a rotating shaft 54. The rotating shaft 54 ​​is connected to the support rods 52 through a nut 55 (the rotating shaft 54 ​​is rotatable), and a plurality of rotating blocks 53 are fixedly connected to the surface of the rotating shaft 54, and the plurality of rotating blocks 53 are arranged in a circular array, and the other end of the rotating block 53 is fixedly connected to the inner wall of the roller 56, and the surface of the roller 56 is made of rubber anti-slip material.

[0041] Embodiment 2:

[0042] This embodiment discloses a method for installing and disassembling a temporary guardrail structure for building construction. Based on the temporary guardrail structure for building construction, the method includes the steps of installing and disassembling the guardrail structure:

[0043] Specifically, the steps of installing the guardrail structure include:

[0044] Place the first guardrail and the second guardrail side by side, twist the threaded column to rotate so that the telescopic rod with the plug-in pin enters the positioning hole at the connection end, and then twist the threaded column in the opposite direction so that the plug-in pin is stuck at the connection end;

[0045] The threaded cap is rotated with a wrench to rotate the bolt so that the lifting column is lowered until the base contacts the mounting surface, and then the bolt is tightened to fix the lifting column so that the first guardrail and the second guardrail are fixed on the mounting surface.

[0046] The steps for disassembling the guardrail structure include:

[0047] Using a wrench to rotate the threaded cap, the threaded column is driven to rotate to pull out the pin from the connecting end, so as to separate the first guardrail from the second guardrail;

[0048] Unscrew the bolts and pull the pull block to lift the lifting column upward so that the base is off the ground, and then tighten the bolts to fix the lifting column to the fixed column.

[0049] Those skilled in the art should understand that those skilled in the art can implement variations by combining the prior art and the above embodiments, which will not be described in detail here. Such variations do not affect the essential content of the present invention, and will not be described in detail here.

[0050] The above describes the preferred embodiments of the present invention. It should be understood that the present invention is not limited to the above-mentioned specific embodiments, and the devices and structures that are not described in detail should be understood to be implemented in a common manner in the art; any technician familiar with the art can use the above-disclosed methods and technical contents to make many possible changes and modifications to the technical solutions of the present invention without departing from the scope of the technical solutions of the present invention, or modify them into equivalent embodiments of equivalent changes, which does not affect the essential content of the present invention. Therefore, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solutions of the present invention are still within the scope of protection of the technical solutions of the present invention.

Claims

1. A temporary protective railing structure for building construction, characterized in that: It comprises a first guardrail (1) and a second guardrail (2), A locking structure (4) is provided between the first guardrail (1) and the second guardrail (2); a fixing structure (6) is provided on the side of the first guardrail (1) and the second guardrail (2) away from the locking structure (4); and a movable structure (5) is provided at the bottom of the first guardrail (1) and the second guardrail (2); The locking structure (4) comprises a fixing block (43) and a connecting end (49); the fixing block (43) is fixedly connected to the first guardrail (1), and the connecting end (49) is fixedly connected to the second guardrail (2); A fixing plate (44) is fixedly connected to one side of the fixing block (43), a positioning column (45) is fixedly connected to one side of the fixing plate (44), a threaded column (42) is inserted at the axis of the fixing block (43), a telescopic rod (46) is provided at the other end of the threaded column (42), a latch (47) is inserted near the end of the telescopic rod (46), and a positioning hole (48) is provided at the axis of the connecting end (49); The fixing structure (6) comprises two symmetrically arranged upper and lower connecting pieces (61), and a fixing column (62) is fixedly connected to one side of the two connecting pieces (61). A limiting hole (63) is provided through the axis of the fixing column (62), and a lifting column (64) is inserted into the limiting hole (63). The fixing column (62) is fixedly connected to the first guardrail (1) / the second guardrail (2) through the two connecting pieces (61), and the lifting column (64) can be lifted or fixed along the fixing column (62).

2. The temporary guardrail structure for building construction according to claim 1 is characterized in that: One end of the threaded column (42) is fixedly connected to a threaded cap (41), the size of the positioning hole (48) is equal to the size of the latch (47), and the threaded column (42) passes through the fixed disk (44) and is arranged at the axis of the positioning column (45).

3. The temporary guardrail structure for building construction according to claim 1 is characterized by: The surface of the connecting piece (61) is provided with second fixing holes (66) arranged at equal distances, the front and rear sides of the lifting column (64) are penetrated with first fixing holes (65) arranged at equal distances, and the front and rear sides of the fixing column (62) are penetrated with third fixing holes, and the connecting piece (61), the fixing column (62) and the lifting column (64) are fixedly connected together by bolts.

4. The temporary guardrail structure for building construction according to claim 3 is characterized by: The connecting piece (61) is arranged in an L shape, the top of the lifting column (64) is fixedly connected to a pull block (68), and the bottom of the lifting column (64) is fixedly connected to a base (67).

5. The temporary guardrail structure for building construction according to claim 1 is characterized in that: Buffer nets (3) are provided inside the first guardrail (1) and the second guardrail (2).

6. The temporary guardrail structure for building construction according to claim 1 is characterized by: The movable structure (5) comprises a connecting block (51), the top surface of the connecting block (51) being fixedly connected to the bottom of the first guardrail (1) and the second guardrail (2), the two ends of the connecting block (51) being fixedly connected to support rods (52), the two support rods (52) being arranged in a mirror-symmetrical manner, and the other end of the support rod (52) being fixedly connected to a rotating shaft (54).

7. The temporary guardrail structure for building construction according to claim 6 is characterized by: The rotating shaft (54) is connected to the support rod (52) via a nut (55); a plurality of rotating blocks (53) are fixedly connected to the surface of the rotating shaft (54); the plurality of rotating blocks (53) are arranged in a circular array; the other end of the rotating block (53) is fixedly connected to the inner wall of the roller (56).

8. The temporary guardrail structure for building construction according to claim 8 is characterized by: The surface of the roller (56) is made of rubber.

9. A method for installing and disassembling a temporary guardrail structure for building construction as claimed in claim 4, characterized in that: The method comprises the steps of installing the guardrail structure and disassembling the guardrail structure: The steps of installing the guardrail structure include: The first guardrail (1) and the second guardrail (2) are placed side by side, and the threaded column (42) is turned to rotate so that the telescopic rod (46) with the plug (47) inserted therein enters the positioning hole (48) of the connecting end (49), and then the threaded column (42) is turned in the opposite direction so that the plug (47) is stuck in the connecting end (49); The bolts are screwed to lower the lifting column (64) until the base (67) contacts the mounting surface, and then the bolts are screwed to fix the lifting column (64) so ​​that the first guardrail (1) and the second guardrail (2) are fixed on the mounting surface. The step of disassembling the guardrail structure comprises: Twisting the threaded column (42) to rotate and pull out the pin (47) from the connecting end (49), so as to separate the first guardrail (1) and the second guardrail (2); The bolts are unscrewed, and the pull block (68) is pulled to lift the lifting column (64) upwards so that the base (67) is separated from the ground, and then the bolts are tightened to fix the lifting column (64) and the fixing column (62).

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