A horse path applied to high-altitude operation construction and a construction method thereof

Abstract

In order to solve the problem of poor safety performance of the existing horse path construction, the application provides a horse path applied to aerial work construction, which comprises a hanging structure, a horse path structure and a protection support structure, the protection support structure comprises protection support components corresponding to the hanging components one by one, and the protection support components comprise at least one protection rod body arranged between adjacent hanging components arranged on the same roof system steel purlin.The whole design is reasonable, the structure is simple, the operation is convenient, the hanging structure, the horse path structure and the protection support structure are effectively combined, which can effectively reduce manpower, material resources and shorten the construction period, not only improve the construction efficiency, but also reduce the labor intensity of the construction personnel, and also reduce the construction cost, ensure the safety performance of the construction, and bring great convenience to the aerial work construction work of the construction personnel.

Description

Technical Field

[0001] This invention belongs to the field of horse trail technology for high-altitude operations, and specifically relates to a horse trail used in high-altitude operations and its construction method. Background Technology

[0002] Large stadium roof systems typically employ large-span steel structures as the structural load-bearing system, with a canopy above and a suspended ceiling below to achieve the building's functions.

[0003] Currently, the operating platforms used during the construction of canopies and suspended ceilings typically employ the following methods: First, a full-scale scaffold is erected under the roof. This method requires a significant investment of manpower, resources, and time to erect and dismantle the scaffold. Furthermore, the working surface under the roof is encroached upon, making simultaneous work impossible. This not only reduces construction efficiency but also increases the labor intensity of construction workers.

[0004] Secondly, using aerial work platforms requires a large number of mobile machines to work together, which limits the applicable scenarios. If the elevation of the platform under the roof changes greatly or the load-bearing capacity is low, a lot of reinforcement measures will be required. This method not only increases the construction cost, but also makes it difficult to ensure the safety performance of the construction, and brings great inconvenience to the construction workers' high-altitude work. Summary of the Invention

[0005] In order to improve the construction efficiency of high-altitude work ramps, this invention provides a ramp for high-altitude work and its construction method.

[0006] The technical solution of this invention for a catwalk used in high-altitude construction operations is as follows:

[0007] A walkway for high-altitude construction operations, characterized in that it includes:

[0008] A hanging structure, wherein the hanging structure includes at least two hanging components hung on adjacent roof system steel purlins, and each set of hanging components includes at least two hanging parts hung on the same roof system steel purlins;

[0009] A horse trail structure, the horse trail structure including at least one horse trail assembly laid between two adjacent sets of under-hung assemblies, the horse trail assembly including at least one horse trail plate laid between adjacent under-hung assemblies;

[0010] A protective support structure, the protective support structure including protective support components that correspond one-to-one with the hanging components, the protective support components including at least one protective rod body disposed between adjacent hanging components that are hung on the same roof system steel purlins.

[0011] Furthermore, the lower accessory includes

[0012] A U-shaped hanging steel body has a first hanging foot on one side and a second hanging foot on the other side, with the length of the first hanging foot being longer than the length of the second hanging foot.

[0013] A crossbeam supporting a walkway is provided. One end of the crossbeam is hinged to the lower end of the second hanging foot of the lower hanging steel body via a first pin. The other end of the crossbeam is fixedly installed at the lower part of the first hanging foot of the lower hanging steel body adjacent to its right side via a first bolt.

[0014] Furthermore, a rubber protective pad is provided at the location where the lower steel body is hung on the steel purlin of the roof system to prevent the lower steel body from damaging the anti-corrosion and fireproof protective layer coated on the outer surface of the steel purlin of the roof system. The rubber protective pad is placed between the steel purlin of the roof system and the lower steel body.

[0015] Furthermore, the lower hanging component also includes an anti-detachment beam that can effectively prevent the lower hanging steel body from detaching from the corresponding roof system purlin. One end of the anti-detachment beam is hinged to the upper part of the first hanging foot of the lower hanging steel body by a second pin, and the other end of the anti-detachment beam is fixedly installed in the middle part of the second hanging foot of the lower hanging steel body by a second bolt.

[0016] Furthermore, the walkway panel includes a walkway panel, with first walkway support fasteners symmetrically arranged on both sides of one end of the walkway panel and hung on one of the walkway support beams, and second walkway support fasteners symmetrically arranged on both sides of the other end of the walkway panel and hung on the walkway support beams adjacent to the walkway support beams on which the first walkway support fasteners are hung.

[0017] Furthermore, the distance between the first bridle support fasteners is greater than the distance between the second bridle support fasteners, and the distance between the second bridle support fasteners plus the width of the two second bridle support fasteners equals the distance between the first bridle support fasteners.

[0018] Furthermore, the protective rod body includes a protective rod, which is installed between adjacent lower hangers suspended on the steel purlins of the same roof system via a support body.

[0019] Furthermore, the support body includes a support conversion component, which is fixedly installed at the middle position of the first hanging foot of the lower steel body by a third bolt. A Z-shaped support component, which is integrally shaped like a "Z", is welded onto the support conversion component. The two ends of the protective rod pass through the adjacent Z-shaped support components for fixation.

[0020] This invention also provides a method for constructing a catwalk for high-altitude operations, characterized by comprising the following steps:

[0021] The first step: Determine the specific dimensions of each component based on the overall dimensions of the roof system, and then process each component.

[0022] The second step: Place the rubber protective pad at the position where the lower hanging part needs to be hung on the steel purlin of the cover system. After the rubber protective pad is placed, hoist the lower hanging part and hang it on the position where the rubber protective pad is on the steel purlin of the cover system.

[0023] Third step: Rotate the anti-detachment crossbeam around the second pin to the middle position of the second hanging foot and lock it with the second bolt. Then rotate the crossbeam of the walkway support around the second pin to the lower position of the first hanging foot of the adjacent lower hanging steel body on the right, and make it horizontal, and lock it with the first bolt.

[0024] Fourth step: Lay the walkway slabs on the two adjacent walkway support beams that have been fixedly connected. At the same time, install the support conversion piece in the middle of the first hanging foot of the lower steel body, and install the guard rod through and on the Z-shaped support piece welded to the support conversion piece to complete the construction of the high-altitude work walkway.

[0025] Step 5: Inspect the assembled catwalk. Once it passes inspection, it can be used. Construction workers will then use the catwalk to install the canopy system in that area.

[0026] Step 6: After completing the work in this area, the construction workers leave the walkway and demolish in reverse order of steps 3 and 4;

[0027] Step 7: Flip the lower hanging piece along the vertical plane of the cover system steel purlin, then move it away, and finally remove the rubber protective pad from the cover system steel purlin;

[0028] Step 8: Repeat steps 3 through 7 until all the canopy and ceiling construction work on the roof is completed.

[0029] This invention relates to a catwalk and its construction method for high-altitude operations. The catwalk has a reasonable overall design, simple structure, and convenient operation. It effectively combines the undercarriage structure, catwalk structure, and protective support structure, which can effectively reduce manpower and material resources and shorten the construction period. It not only improves construction efficiency but also reduces the labor intensity of construction workers and construction costs, while ensuring the safety performance of construction and bringing great convenience to construction workers working at heights. Attached Figure Description

[0030] Figure 1 This is a schematic diagram of a walkway for high-altitude construction work according to the present invention.

[0031] Figure 2This is a schematic diagram of the structure of a walkway hanging component for high-altitude construction work, which is attached to the steel purlins of the roof system.

[0032] Figure 3 This is a schematic diagram of the structure of a walkway panel for high-altitude construction work according to the present invention.

[0033] Figure 4 This is a schematic diagram of the structure of a walkway panel for high-altitude construction work, which is hung on the walkway support beam.

[0034] Figure 5 This is a schematic diagram of the structure of a support structure for a walkway used in high-altitude construction work according to the present invention.

[0035] Figure 6 This is a schematic diagram of the structure of a walkway underpinning that is removed from the steel purlins of the roof system for high-altitude construction work, according to the present invention. Detailed Implementation

[0036] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. The advantages and features of the present invention will become clearer from the following description and claims. It should be noted that the drawings are all in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of the present invention.

[0037] Example 1

[0038] refer to Figures 1 to 6 This embodiment of a walkway for high-altitude construction includes a hanging structure 100, a walkway structure 200, and a protective support structure 300.

[0039] The underhang structure 100 includes at least two underhanging components mounted on adjacent roof system purlins, and each set of underhanging components includes at least two underhanging parts 110 mounted on the same roof system purlin 400.

[0040] The walkway structure 200 includes at least one walkway assembly laid between two adjacent sets of undermount assemblies, and the walkway assembly includes at least one walkway plate 210 laid between adjacent undermount members 110.

[0041] The protective support structure 300 includes protective support components that correspond one-to-one with the lower hanging components. Each protective support component includes at least one protective rod disposed between lower hanging members 110 that are adjacent to each other and suspended on the same roof system steel purlin 400.

[0042] The lower hanging component 110 includes a U-shaped lower hanging steel body 111 and a crossbeam 114 supporting the walkway. A first hanging foot 112 is provided on one side of the lower hanging steel body 111, and a second hanging foot 113 is provided on the other side of the lower hanging steel body 111. The length of the first hanging foot 112 is longer than the length of the second hanging foot 113.

[0043] One end of the walkway support beam 114 is hinged to the lower end of the second hanging foot 113 of the lower hanging steel body 111 via the first pin 600, and the other end of the walkway support beam 114 is fixedly installed at the lower part of the first hanging foot 112 of the lower hanging steel body 114 adjacent to its right side via the first bolt 800.

[0044] A rubber protective pad 500 is provided at the position where the lower steel body is hung on the steel purlin 400 of the roof system. This is to prevent the lower steel body 111 from damaging the anti-corrosion and fireproof protective layer coated on the outer surface of the steel purlin of the roof system. The rubber protective pad 500 is placed between the steel purlin 400 of the roof system and the lower steel body 111.

[0045] The lower hanging component 110 also includes an anti-detachment crossbeam 115 that can effectively prevent the lower hanging steel body from detaching from the corresponding roof system steel purlin 400. One end of the anti-detachment crossbeam 115 is hinged to the upper part of the first hanging foot 112 of the lower hanging steel body 111 by a second pin 700, and the other end of the anti-detachment crossbeam 115 is fixedly installed in the middle part of the second hanging foot 113 of the lower hanging steel body 111 by a second bolt.

[0046] The walkway panel 210 includes a walkway panel 211. First walkway support fasteners 212 are symmetrically provided on both sides of one end of the walkway panel 211 and hung on one of the walkway support beams 114. Second walkway support fasteners 213 are symmetrically provided on both sides of the other end of the walkway panel 211 and hung on the walkway support beams adjacent to the walkway support beams 114 on which the first walkway support fasteners 212 are hung.

[0047] The distance between the first horse trail support fasteners 212 is greater than the distance between the second horse trail support fasteners 213, and the distance between the second horse trail support fasteners 213 plus the width of the two second horse trail support fasteners 213 is equal to the distance between the first horse trail support fasteners 212.

[0048] The guard rod body 300 includes a guard rod 310, which is set between adjacent lower hangers that are hung on the steel purlins 400 of the same roof system via a support body 320.

[0049] The support body 320 includes a support conversion component 321, which is fixedly installed at the middle position of the first hanging foot 112 of the lower hanging steel body 111 by a third bolt 900. A zig-shaped support component 322 is welded onto the support conversion component 321. The two ends of the guard rod 310 are fixed by passing through the adjacent zig-shaped support components 322 respectively.

[0050] A method for constructing a catwalk for high-altitude operations includes the following steps:

[0051] The first step: Determine the specific dimensions of each component based on the overall dimensions of the roof system, and then process each component.

[0052] The second step: Place the rubber protective pad at the position where the lower hanging part needs to be hung on the steel purlin of the cover system. After the rubber protective pad is placed, hoist the lower hanging part and hang it on the position where the rubber protective pad is on the steel purlin of the cover system.

[0053] Third step: Rotate the anti-detachment crossbeam around the second pin to the middle position of the second hanging foot and lock it with the second bolt. Then rotate the crossbeam of the walkway support around the second pin to the lower position of the first hanging foot of the adjacent lower hanging steel body on the right, and make it horizontal, and lock it with the first bolt.

[0054] Fourth step: Lay the walkway slabs on the two adjacent walkway support beams that have been fixedly connected. At the same time, install the support conversion piece in the middle of the first hanging foot of the lower steel body, and install the guard rod through and on the Z-shaped support piece welded to the support conversion piece to complete the construction of the high-altitude work walkway.

[0055] Step 5: Inspect the assembled catwalk. Once it passes inspection, it can be used. Construction workers will then use the catwalk to install the canopy system in that area.

[0056] Step 6: After completing the work in this area, the construction workers leave the walkway and demolish in reverse order of steps 3 and 4;

[0057] Step 7: Flip the lower hanging piece along the vertical plane of the cover system steel purlin, then move it away, and finally remove the rubber protective pad from the cover system steel purlin;

[0058] Step 8: Repeat steps 3 through 7 until all the canopy and ceiling construction work on the roof is completed.

[0059] This embodiment describes a walkway and its construction method for high-altitude operations. The walkway has a reasonable overall design, simple structure, and convenient operation. It effectively combines the undercarriage structure, walkway structure, and protective support structure, which can effectively reduce manpower and material resources and shorten the construction period. It not only improves construction efficiency but also reduces the labor intensity of construction workers and construction costs, while ensuring the safety performance of construction and bringing great convenience to construction workers in high-altitude operations.

[0060] The above description is merely a description of preferred embodiments of the present invention and is not intended to limit the scope of the present invention in any way. Any changes or modifications made by those skilled in the art based on the above disclosure shall fall within the protection scope of the claims.

Claims

1. A catwalk for use in high-altitude construction, characterized by, include A lower hanging structure (100) includes at least two lower hanging components hung on adjacent roof system steel purlins, and each set of lower hanging components includes at least two lower hanging parts (110) hung on the same roof system steel purlins. A walkway structure (200) includes at least one walkway assembly laid between two adjacent sets of underhanging components, the walkway assembly including at least one walkway plate (210) laid between adjacent underhanging components. A protective support structure (300) includes protective support components that correspond one-to-one with the underhanging components. Each protective support component includes at least one protective rod disposed between adjacent underhanging members suspended on the same roof system steel purlin (400). The lower accessory (110) includes A U-shaped lower hanging steel body (111) is provided with a first hanging foot (112) on one side of the lower hanging steel body (111) and a second hanging foot (113) on the other side of the lower hanging steel body (111). The length of the first hanging foot (112) is longer than the length of the second hanging foot (113). A crossbeam (114) for supporting a walkway is provided. One end of the crossbeam (114) is hinged to the lower end of the second hanging foot (113) of the lower hanging steel body (111) via a first pin (600). The other end of the crossbeam (114) is fixedly installed at the lower part of the first hanging foot (112) of the lower hanging steel body (111) adjacent to its right side via a first bolt (800). The lower bracket (110) also includes an anti-detachment beam (115) that can effectively prevent the lower steel body (111) from detaching from the corresponding roof system purlin (400). One end of the anti-detachment beam (115) is hinged to the upper part of the first hanging foot (112) of the lower steel body (111) by a second pin (700), and the other end of the anti-detachment beam (115) is fixedly installed in the middle of the second hanging foot (113) of the lower steel body by a second bolt. The walkway panel (210) includes a walkway panel (211), with first walkway support fasteners (212) symmetrically provided on both sides of one end of the walkway panel (211) and hung on one of the walkway support beams (114). On both sides of the other end of the walkway panel (211), second walkway support fasteners (213) symmetrically provided on the walkway support beams adjacent to the walkway support beams to which the first walkway support fasteners are hung. The distance between the first horse trail support fasteners (212) is greater than the distance between the second horse trail support fasteners (213), and the distance between the second horse trail support fasteners (213) plus the width of the two second horse trail support fasteners is equal to the distance between the first horse trail support fasteners (212).

2. The catwalk for use in high-altitude construction according to claim 1, wherein A rubber protection pad (500) is arranged at the position where the steel purlin (400) of the roof system hangs the lower hanging steel body (111) to prevent the lower hanging steel body from damaging the protective layer of corrosion and fire resistance coated on the outer surface of the steel purlin (400) of the roof system, and the rubber protection pad (500) is arranged between the steel purlin (400) of the roof system and the lower hanging steel body (111).

3. The catwalk for use in high-altitude construction according to claim 1, wherein The protection rod body comprises a protection rod (310), and the protection rod (310) is arranged between adjacent lower hanging pieces (110) hung on the same steel purlin (400) of the roof system through a support body (320).

4. The catwalk for use in high-altitude construction according to claim 3, wherein The support body (320) comprises a support conversion piece (321) fixedly installed on the middle position of the first hanging leg of the lower hanging steel body through a third bolt (900), and a few-shaped support piece (322) integrally shaped as a few-shaped is welded on the support conversion piece (321), and the two ends of the protection rod (310) are respectively fixed through the adjacent few-shaped support pieces (322).

5. A method for constructing a horse path for high-altitude work, which is performed using the horse path for high-altitude work according to any one of claims 1 to 4, characterized by, The construction method comprises the following steps: The first step is to determine the specific size of each component according to the overall size of the roof system, and to process each component; The second step is to place the rubber protection pad at the position where the steel purlin of the roof system needs to hang the lower hanging piece, and after the rubber protection pad is placed, the lower hanging piece is hoisted and hung on the position of the steel purlin of the roof system where the rubber protection pad is placed; The third step is to rotate the anti-falling cross beam around the second pin shaft to the middle position of the second hanging leg and lock it through the second bolt, then rotate the horse path support cross beam around the second pin shaft to the lower position of the first hanging leg of the right adjacent lower hanging steel body, and make it in a horizontal position and lock it through the first bolt connection; The fourth step is to lay the horse path plate on the two adjacent horse path support cross beams fixedly connected, install the support conversion piece on the middle position of the first hanging leg of the lower hanging steel body, and install the protection rod on the few-shaped support piece welded on the support conversion piece to complete the erection of the high-altitude operation construction horse path; The fifth step is to inspect the assembled horse path, and the horse path can be used after passing the inspection, and the construction personnel use the horse path to install the range of the sky curtain system; The sixth step is to leave the horse path after completing the work in this area, and remove it in reverse order according to steps three and four; The seventh step is to turn over the lower hanging piece along the vertical plane of the steel purlin of the roof system, then move it away, and finally remove the rubber protection pad from the steel purlin of the roof system; The eighth step is to repeat steps three to seven until all the sky curtains and suspended ceilings of the roof are completed.

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