Temporary pedestrian walkway

Abstract

This utility model relates to the field of building auxiliary technology, and in particular to a temporary pedestrian walkway, comprising six uprights arranged in pairs facing each other. Three support rods at a 30° angle are installed on the inner side of the three uprights on the same side. Three support fixing components, sleeved on the corresponding uprights, are fixedly installed at the bottom of each of the two support rods. Multiple sets of stair steel pipe treads arranged in a stepped pattern from bottom to top are installed above the two support rods. Handrail components are installed above the two support rods. This utility model achieves the connection and fixation between the stair section and the uprights through the support fixing components at the bottom of the support rods. When adjusting the floor height of the stair section, it is only necessary to disassemble the support fixing components and lift the stair section by hoisting. This saves the cost of repeatedly erecting and dismantling edge protection at the stair entrance on each working surface and the cost of custom-made temporary steel stairs.

Description

Technical Field

[0001] This utility model relates to the field of building auxiliary technology, and in particular to a temporary pedestrian passage. Background Technology

[0002] During the construction of prefabricated staircases, before the prefabricated stairs are installed, temporary steel staircases are often custom-made to create access from the stairwell to the work area. Simultaneously, temporary protective measures are erected around the staircase entrance on the work area. However, after the staircase construction is complete, interference may occur when moving the entire structure, making it impossible to move the entire structure. Dismantling the entire structure and rebuilding it on the formwork layer would consume significant manpower, resources, and time. Therefore, this application proposes a temporary pedestrian access method. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a temporary pedestrian passage to solve the problem that the prefabricated steel stairs in the above-mentioned background technology require a lot of manpower and time to disassemble and reassemble each time they are built, and the steel used for the stairs also costs a lot.

[0004] To achieve the above objectives, this utility model employs the following technical solution: It comprises six uprights, arranged in pairs facing each other and neatly in sequence. On the inner side of three uprights on the same side, a support rod inclined at 30° is provided. At the bottom of each of the two support rods, three support fixing components are fixedly installed, sleeved on the corresponding uprights. Above the two support rods, multiple sets of stair steel pipe step assemblies are arranged in a stepped manner from bottom to top. A handrail assembly is provided above each of the two support rods. A large-mesh net is provided between the six support fixing components, located below the support rods. A dense-mesh net is also provided between the six support fixing components, located below the large-mesh net. A third hanging ring is fixedly installed at the end of each of the two support rods.

[0005] Optionally, the stair steel pipe tread assembly includes horizontal pipes, upper support blocks, third screws, and lower support blocks. There are two horizontal pipes, and connecting pipes are fixedly connected between the two ends of each horizontal pipe. There are four upper support blocks, which are respectively fixedly installed at the bottom of the two ends of the horizontal pipes. There are four third screws, which are respectively fixedly installed at the center of the bottom of the four upper support blocks. There are four lower support blocks, which are respectively movably sleeved on the four third screws.

[0006] Optionally, the bottom of each of the four upper support blocks in the stair steel pipe step assembly is set with an arc groove, and the bottom of each of the four upper support blocks abuts against the top of the corresponding support rod. Each of the four third screws passes through the corresponding support rod. The top of each of the four lower support blocks is set with an arc groove and abuts against the bottom of the corresponding support rod. Each of the four third screws is threaded with a third nut that abuts against the bottom of the lower support block.

[0007] Optionally, the four upper support blocks in the stair steel pipe step assembly are divided into two long and two short blocks. The two long upper support blocks are installed at both ends of the horizontal tube near the bottom of the support rod, and the two short upper support blocks are installed at both ends of the horizontal tube near the top of the support rod. When the stair steel pipe step assembly is installed on the support rod, the two horizontal tubes in the stair steel pipe step assembly are at the same horizontal height.

[0008] Optionally, the support and fixing assembly includes an L-shaped support member and a clamping plate. The top of the vertical part of the support member is fixedly connected to the bottom of the support rod, and the clamping plate is connected to one end of the horizontal part of the support member. The connecting ends of the support member and the clamping plate are provided with clamping grooves for holding the upright. First bolts are inserted through both sides of the connecting ends of the support member and the clamping plate, and second bolts that are threadedly connected to the upright are inserted through the outer side of the clamping plate.

[0009] Optionally, the handrail assembly includes a handrail and three connecting rods. The bottom of the handrail is evenly and fixedly installed on the three connecting rods, and three fixing rings are evenly and fixedly installed on the top of the two support rods. The bottom ends of the three connecting rods in the handrail assembly are respectively inserted into the corresponding fixing rings.

[0010] Optionally, a fixing plate is fixedly installed at the bottom of the outer wall of each connecting rod, abutting against the top of the fixing ring, and a nut is movably sleeved on each connecting rod, with each nut abutting against the fixing plate and threaded onto the corresponding fixing ring.

[0011] Optionally, both handrails are set to an inclined state, and the inclination of the two handrails is the same as the inclination of the support rod.

[0012] Optionally, a first hanging ring is fixedly installed on the outer side of the vertical part of each support fixing component, and the large mesh is fixedly connected between the six first hanging rings.

[0013] Optionally, a second hanging ring is fixedly installed on the outer side of the vertical part of each support fixing component and below the first hanging ring, and the dense mesh is fixedly connected between the six second hanging rings.

[0014] The beneficial effects of this utility model are:

[0015] The staircase in the pedestrian passage is constructed using support rods, stair steel pipe step assemblies, and handrail assemblies. When adjusting the floor position of the staircase, multiple support fixing components connected to the uprights at the bottom of the support rods are used to separate the support rods from the uprights. Then, the steel cables used for hoisting are connected to the third hanging rings at the ends of the two support rods. The staircase can then be directly raised to the predetermined height. After being raised to the predetermined height, the support fixing components are reconnected to the uprights to fix the position of the adjusted staircase. This saves the cost of repeatedly erecting and dismantling edge protection at the staircase entrance on each working surface and customizing temporary prefabricated steel ladders. Attached Figure Description

[0016] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a partial structural schematic diagram of the present invention;

[0019] Figure 3 This is a schematic diagram of the structure connecting the support rod, the stair steel pipe step assembly, and the handrail assembly of this utility model;

[0020] Figure 4 This is a schematic diagram of the connection between the support rod and the support fixing assembly of this utility model;

[0021] Figure 5 This is a structural schematic diagram of the steel pipe stair tread assembly of this utility model;

[0022] In the picture:

[0023] 1. Upright pole; 2. Support pole; 3. Support and fixing assembly; 4. Staircase steel pipe step assembly; 5. Handrail assembly; 6. First hanging ring; 7. Large mesh netting; 8. Second hanging ring; 9. Dense mesh netting; 10. Fixing ring; 11. Fixing plate; 12. Nut; 13. Third hanging ring; 31. Support component; 32. Clamping plate; 33. First bolt; 34. Second bolt; 41. Horizontal tube; 42. Connecting tube; 43. Upper support block; 44. Third screw; 45. Lower support block; 51. Handrail; 52. Connecting rod. Detailed Implementation

[0024] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0025] Please see Figures 1-5This utility model provides a technical solution: six uprights 1, arranged in pairs facing each other and in a neat sequence. On the inner side of three uprights 1 on the same side, there are support rods 2 inclined at 30°. At the bottom of each of the two support rods 2, three support fixing components 3 are fixedly installed, sleeved on the corresponding uprights 1. Above the two support rods 2, there are multiple sets of stair steel pipe step components 4 arranged in a stepped manner from bottom to top. Above each of the two support rods 2, there are handrail components 5. Between the six support fixing components 3, there is a large-mesh net 7 located below the support rods 2. Between the six support fixing components 3, there is also a dense-mesh net 9 located below the large-mesh net 7. At the ends of each of the two support rods 2, a third hanging ring 13 is fixedly installed. The support rods 2, stair steel pipe step components 4, and handrail components 5 together form the stair section of a pedestrian passage. The large-mesh net 7 and dense-mesh net 9 below the stair section can prevent objects from falling.

[0026] like Figure 2 and Figure 5 As shown, the stair steel pipe step assembly 4 includes a horizontal pipe 41, an upper support block 43, a third screw 44, and a lower support block 45. There are two horizontal pipes 41, and a connecting pipe 42 is fixedly connected between the two ends of the two horizontal pipes 41. There are four upper support blocks 43, which are respectively fixedly installed at the bottom of the two ends of the two horizontal pipes 41. There are four third screws 44, which are respectively fixedly installed at the center of the bottom of the four upper support blocks 43. There are four lower support blocks 45, which are respectively movably sleeved on the four third screws 44. By inserting the third screws 44 at the ends of the two horizontal pipes 41 of the stair steel pipe step assembly 4 through the support rod 2, the position of the stair steel pipe step assembly 4 can be constrained and restricted on the support rod 2. By installing the stair steel pipe step assembly 4 at different heights on the two support rods 2, multiple stair steel pipe step assemblies 4 are distributed in a stepped manner on the two support rods 2.

[0027] like Figure 2 and Figure 5 As shown, the bottom of each of the four upper support blocks 43 in the stair steel pipe step assembly 4 is set with an arc groove, and the bottom of each of the four upper support blocks 43 abuts against the top of the corresponding support rod 2. Each of the four third screws 44 passes through the corresponding support rod 2. The top of each of the four lower support blocks 45 is set with an arc groove and abuts against the bottom of the corresponding support rod 2. Each of the four third screws 44 is threaded with a third nut that abuts against the bottom of the lower support block 45. The sliding grooves at the bottom of the upper support block 43 and the top of the lower support block 45 can fit tightly against the outer wall of the support rod 2. Then, the position of the lower support block 45 is fixed by the third nut, thereby horizontally fixing the stair steel pipe step assembly 4 to the top of the two support rods 2.

[0028] like Figure 2 and Figure 5As shown, the four upper support blocks 43 in the stair steel pipe step assembly 4 are divided into two long and two short ones. The two long upper support blocks 43 are installed at both ends of the horizontal tube 41 near the bottom of the support rod 2, and the two short upper support blocks 43 are installed at both ends of the horizontal tube 41 near the top of the support rod 2. When the stair steel pipe step assembly 4 is installed on the support rod 2, the two horizontal tubes 41 in the stair steel pipe step assembly 4 are at the same horizontal height. The stair steel pipe step assembly 4 can be supported in a horizontal state by the upper support blocks 43 of different heights, so that the stair steel pipe step assembly 4 is placed horizontally on the two support rods 2.

[0029] like Figure 2 and Figure 4 As shown, the support and fixing assembly 3 includes an L-shaped support member 31 and a clamping plate 32. The top of the vertical part of the support member 31 is fixedly connected to the bottom of the support rod 2. The clamping plate 32 is connected to one end of the horizontal part of the support member 31. The connecting ends of the support member 31 and the clamping plate 32 are provided with clamping grooves for holding the upright 1. First bolts 33 are inserted through both sides of the connecting ends of the support member 31 and the clamping plate 32. Second bolts 34, which are threaded to the upright 1, are inserted through the outer side of the clamping plate 32. By clamping the support member 31 and the clamping plate 32 and using the first bolts 33 to complete the connection between the support member 31 and the clamping plate 32, the support and fixing assembly 3 is fixedly sleeved on the upright 1. In addition, the second bolts 34 are connected to the upright 1 through the clamping plate 32, thereby further improving the stability of the connection between the support and fixing assembly 3 and the upright 1. After the support and fixing assembly 3 is disassembled, the upright 1 will be separated from the stair section. In this way, the floor of the stair section can be raised without adjusting the upright 1.

[0030] like Figure 2 and Figure 3 As shown, the handrail assembly 5 includes a handrail 51 and three connecting rods 52. The bottom of the handrail 51 is evenly and fixedly installed on the three connecting rods 52. The top of the two support rods 2 is evenly and fixedly installed with three fixing rings 10. The bottom ends of the three connecting rods 52 in the handrail assembly 5 are respectively inserted into the corresponding fixing rings 10. Through the connection between the connecting rods 52 and the fixing rings 10, the position of the handrail 51 can be fixed above the support rods 2.

[0031] like Figure 2 and Figure 3 As shown, a fixing plate 11 is fixedly installed on the bottom of the outer wall of each connecting rod 52, which abuts against the top of the fixing ring 10. A nut 12 is movably sleeved on each connecting rod 52. Each nut 12 abuts against the fixing plate 11 and is threaded onto the corresponding fixing ring 10. By tightening the nut 12, it presses the fixing plate 11 and makes a threaded connection with the fixing ring 10, which can restrict the bottom end of the connecting rod 52 within the fixing ring 10, thereby allowing the handrail assembly 5 to be stably placed above the support rod 2.

[0032] like Figure 1 and Figure 2 As shown, both handrails 51 are set to an inclined state, and the inclination of the two handrails 51 is the same as the inclination of the support rod 2, so that the handrails 51 can provide a place for people to hold on.

[0033] like Figure 1 and Figure 2 As shown, a first hanging ring 6 is fixedly installed on the outer side of the vertical part of each support fixing component 3. The large mesh 7 is fixedly connected between the six first hanging rings 6. The large mesh 7 can be laid under multiple stair steel pipe step components 4 through the first hanging rings 6.

[0034] like Figure 1 and Figure 2 As shown, a second hanging ring 8 is fixedly installed on the outer side of the vertical part of each support fixing component 3 and below the first hanging ring 6. The dense mesh 9 is fixedly connected between the six second hanging rings 8. The dense mesh 9 can be laid under multiple stair steel pipe step components 4 through the second hanging rings 8. The cooperation between the dense mesh 9 and the large mesh 7 can prevent objects from falling.

[0035] Although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A temporary pedestrian walkway, comprising six uprights (1), characterized in that, The six uprights (1) are arranged in pairs facing each other and in a neat sequence. On the inner side of the three uprights (1) on the same side, there are support rods (2) inclined at 30°. At the bottom of the two support rods (2), three support fixing components (3) are fixedly installed and sleeved on the corresponding uprights (1). Above the two support rods (2), there are multiple sets of stair steel pipe step components (4) arranged in a stepped manner from bottom to top. Above the two support rods (2), there are handrail components (5). Between the six support fixing components (3), there is a large mesh net (7) located below the support rods (2). Between the six support fixing components (3), there is also a dense mesh net (9) located below the large mesh net (7). At the ends of the two support rods (2), there are three hanging rings (13).

2. A temporary pedestrian walkway according to claim 1, characterized in that, The stair steel pipe step assembly (4) includes a horizontal pipe (41), an upper support block (43), a third screw (44), and a lower support block (45). There are two horizontal pipes (41), and a connecting pipe (42) is fixedly connected between the two ends of the two horizontal pipes (41). There are four upper support blocks (43), which are fixedly installed at the bottom of the two ends of the two horizontal pipes (41). There are four third screws (44), which are fixedly installed at the center of the bottom of the four upper support blocks (43). There are four lower support blocks (45), which are movably sleeved on the four third screws (44).

3. A temporary pedestrian walkway according to claim 2, characterized in that, The bottom of each of the four upper support blocks (43) in the stair steel pipe step assembly (4) is set with an arc groove, and the bottom of each of the four upper support blocks (43) abuts against the top of the corresponding support rod (2). Each of the four third screws (44) passes through the corresponding support rod (2). The top of each of the four lower support blocks (45) is set with an arc groove and abuts against the bottom of the corresponding support rod (2). Each of the four third screws (44) is threaded with a third nut that abuts against the bottom of the lower support block (45).

4. A temporary pedestrian walkway according to claim 3, characterized in that, The four upper support blocks (43) in the stair steel pipe step assembly (4) are divided into two long and two short ones. The two long upper support blocks (43) are installed at both ends of the horizontal tube (41) near the bottom of the support rod (2), and the two short upper support blocks (43) are installed at both ends of the horizontal tube (41) near the top of the support rod (2). When the stair steel pipe step assembly (4) is installed on the support rod (2), the two horizontal tubes (41) in the stair steel pipe step assembly (4) are at the same horizontal height.

5. A temporary pedestrian walkway according to claim 1, characterized in that, The support and fixing assembly (3) includes an L-shaped support member (31) and a clamping plate (32). The top of the vertical part of the support member (31) is fixedly connected to the bottom of the support rod (2). The clamping plate (32) is connected to one end of the horizontal part of the support member (31). The connecting ends of the support member (31) and the clamping plate (32) are provided with clamping grooves for holding the upright (1). First bolts (33) are inserted through both sides of the connecting ends of the support member (31) and the clamping plate (32). Second bolts (34) that are threadedly connected to the upright (1) are inserted through the outer side of the clamping plate (32).

6. A temporary pedestrian walkway according to claim 1, characterized in that, The handrail assembly (5) includes a handrail (51) and three connecting rods (52). The bottom of the handrail (51) is evenly and fixedly installed on the three connecting rods (52). The top of the two support rods (2) is evenly and fixedly installed with three fixing rings (10). The bottom ends of the three connecting rods (52) in the handrail assembly (5) are respectively inserted into the corresponding fixing rings (10).

7. A temporary pedestrian walkway according to claim 6, characterized in that, Each connecting rod (52) has a fixed plate (11) fixedly installed at the bottom of its outer wall, which abuts against the top of the fixing ring (10). Each connecting rod (52) is movably fitted with a nut (12), which abuts against the fixing plate (11) and is threaded onto the corresponding fixing ring (10).

8. A temporary pedestrian walkway according to claim 7, characterized in that, Both of the handrails (51) are set to an inclined state, and the inclination of the two handrails (51) is the same as the inclination of the support rod (2).

9. A temporary pedestrian walkway according to claim 1, characterized in that, Each of the support fixing components (3) has a first hanging ring (6) fixedly installed on the outer side of the vertical part, and the large mesh (7) is fixedly connected between the six first hanging rings (6).

10. A temporary pedestrian walkway according to claim 9, characterized in that, A second hanging ring (8) is fixedly installed on the outside of the vertical part of each of the support fixing components (3) and below the first hanging ring (6), and the dense mesh (9) is fixedly connected between the six second hanging rings (8).

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