CN217627064U - Adjustable anti-collapse support below escalator floor plate - Google Patents
Adjustable anti-collapse support below escalator floor plate Download PDFInfo
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- CN217627064U CN217627064U CN202221731535.2U CN202221731535U CN217627064U CN 217627064 U CN217627064 U CN 217627064U CN 202221731535 U CN202221731535 U CN 202221731535U CN 217627064 U CN217627064 U CN 217627064U
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Abstract
An adjustable anti-collapse support below a floor plate of an escalator relates to the field of escalators. The double-T-shaped structure formed by the cross beam support bracket and the longitudinal beam support bracket plays a role in preventing the floor plate from collapsing or overturning, so that unnecessary personal injury to passengers is avoided; crossbeam support holder is connected with the limit structure who welds the transverse support piece in the bottom surface of truss upper chord member, longeron support holder one side is through the U type leg joint of couple with crossbeam support holder, the opposite side passes through the second adjusting bolt with the tip support piece of welding on the big-angle steel of truss tip fixed, through the regulation to longeron support holder, make longeron support holder and floor plate bottom surface contact, the strong point of support of floor plate has been increased, the rigidity of floor plate has been strengthened, floor plate's deformation has been reduced, floor plate's potential safety hazard has been eliminated.
Description
Technical Field
The utility model relates to an automatic staircase field, in particular to adjustable support of preventing collapsing below automatic staircase floor board.
Background
An escalator is a continuously moving electrically driven apparatus with endless moving steps, with the surface carrying the user kept horizontal, for transporting people up or down, and is a highly integrated mechatronic apparatus. The floor plate is a metal plate which is arranged at an entrance and an exit of the escalator and connected with the comb plate, and is one of components forming the escalator. The floor plate is a part which is connected with a building before riding the escalator, is a part which is required to be frequently disassembled when the escalator is maintained and repaired, is a part which is frequently stepped by passengers when the passengers get out of the escalator, and continuously bears impact load. In the use, the floor board easily receives impact load and causes elastic deformation, thereby leads to the dimension to protect to overhaul the back floor board and reset incorrectly and arouse and drop or overturn, and the security that leads to automatic escalator is relatively poor, easily causes passenger's bodily injury.
Disclosure of Invention
Not enough to prior art exists, the utility model aims at an adjustable support of preventing sinking below escalator floor board.
The technical scheme that utility model adopted is: an adjustable anti-collapse support below a floor plate of an escalator is technically characterized by comprising a cross beam support and a longitudinal beam support, wherein the cross beam support is connected with a transverse support welded on the bottom surface of an upper chord of a truss, one side of the longitudinal beam support is connected with a U-shaped support of the cross beam support through a hook, and the other side of the longitudinal beam support is fixed with an end support welded on large-angle steel at the end part of the truss through a second adjusting bolt; the first adjusting bolt penetrates through a threaded hole formed in a threaded plate of the cross beam supporting bracket to adjust the height of one side of the longitudinal beam supporting bracket, the second adjusting bolt penetrates through a threaded hole formed in the end supporting piece to adjust the height of the other side of the longitudinal beam supporting bracket, the height is adjusted until the upper surface of the longitudinal beam supporting bracket is contacted with the lower surface of a floor plate, the first adjusting bolt is locked through the first locking nut, and the second adjusting bolt is locked through the second locking nut.
In the scheme, the beam supporting brackets and the 2 longitudinal beam supporting brackets form a double-T-shaped structure, and the supporting distance between the longitudinal beam supporting brackets is smaller than the width of the floor plate so as to prevent the floor plate from overturning and falling.
Utility model's beneficial effect is: the adjustable anti-collapse support below the floor plate of the escalator comprises a double-T-shaped structure formed by a cross beam support and a longitudinal beam support, and plays a role in preventing the floor plate from collapsing or overturning, so that unnecessary personal injury to passengers is avoided; crossbeam support holder is connected with the limit structure who welds the horizontal support piece in the bottom surface of truss upper chord member, longeron support holder one side is through the U type leg joint of couple with crossbeam support holder, the opposite side passes through the second adjusting bolt with the tip support piece of welding on the big-angle steel of truss tip fixed, through the regulation to longeron support holder, make longeron support holder and floor board bottom surface contact, the strong point of floor board has been increased, the rigidity of floor board has been strengthened, floor board's deformation has been reduced, floor board's potential safety hazard has been eliminated.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a top view of an adjustable anti-collapse support for floor plates of an escalator in accordance with an embodiment of the present invention;
fig. 2 is a front view of an adjustable anti-collapse support for a floor plate of an escalator in an embodiment of the present invention;
FIG. 3 is a schematic structural view of an end support and adjustment structure according to an embodiment of the present invention;
fig. 4 is a schematic view of an adjusting structure of the transverse rod member according to an embodiment of the present invention;
FIG. 5 is a schematic structural view of a transverse support member according to an embodiment of the present invention;
the numbers in the figure illustrate the following: the truss girder erection device comprises a crossbeam supporting bracket 1, a longitudinal girder supporting bracket 2, a transverse supporting member 3, a truss upper chord member 4, truss end large angle steel 5, a first adjusting bolt 6, an end supporting member 7, a floor plate 8, a first locking nut 9, a second adjusting bolt 10 and a second locking nut 11.
Detailed Description
The above objects, features and advantages of the present invention will be more clearly understood and the present invention will be described in more detail with reference to the accompanying drawings 1 to 5 and the detailed description thereof.
The adjustable support that prevents collapsing of floor board of escalator that this embodiment adopted, it specifically includes crossbeam support holder 1 and 2 longerons support holder 2, and crossbeam support holder 1 constitutes two T shape structures with longeron support holder 2, makes floor board 8 have many places to support on width direction, can effectually prevent floor board 8 the upset and drop. The transverse supporting piece 3 is welded on the bottom surface of the upper chord 4 of the truss, the end supporting piece 7 is welded on the large angle steel 5 at the end part of the truss, the end supporting piece 7 is provided with a threaded hole, and the second adjusting bolt 10 enables the longitudinal beam supporting bracket 2 to be fixedly arranged on the end supporting piece 7 through the threaded hole on the end supporting piece 7. The crossbeam support bracket 1 is installed on the transverse support 3 and is limited to move through a limiting plate arranged on the transverse support 3, and after the crossbeam support bracket 1 is assembled on the transverse support 3, the limiting plate can be used for effectively preventing the crossbeam support bracket 1 from moving. A U-shaped support is welded on the transverse support 1, a thread plate with a threaded hole is welded on the U-shaped support, a hook is welded on one side of the longitudinal beam support 2, the hook is installed in the U-shaped support of the transverse beam support 1 and plays a role in limiting the longitudinal beam support 2 from moving left and right and from front to back, and the first adjusting bolt 6 enables the transverse beam support 1 and the longitudinal beam support 2 to be fixedly connected through the threaded hole.
First adjusting bolt 6 passes through the screw hole on the crossbeam support bracket 1 thread plate, second adjusting bolt 10 passes through the screw hole on tip support piece 7, it rises and descends to adjust longeron support bracket 2, altitude mixture control is suitable after lock first adjusting bolt 6 with first lock nut 9, utilize second lock nut 11 to lock second adjusting bolt 10, the upper surface that makes longeron support bracket 2 contacts with the lower surface of floor board 8, the support point and the holding area of floor board 8 have been increased, make floor board rigidity increase, the deformation reduces. Through this structure, reduced floor board 8's deformation to effectual upset and the dropping of floor board 8 that has prevented ensures in the automatic escalator use, has guaranteed that the passenger takes advantage of the personal safety of ladder.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (2)
1. An adjustable anti-collapse support below a floor plate of an escalator is characterized by comprising a cross beam support and a longitudinal beam support, wherein the cross beam support is connected with a transverse support welded on the bottom surface of an upper chord of a truss, one side of the longitudinal beam support is connected with a U-shaped support of the cross beam support through a hook, and the other side of the longitudinal beam support is fixed with an end support welded on large-angle steel at the end part of the truss through a second adjusting bolt; the first adjusting bolt penetrates through a threaded hole formed in a threaded plate of the cross beam supporting bracket to adjust the height of one side of the longitudinal beam supporting bracket, the second adjusting bolt penetrates through a threaded hole formed in the end supporting piece to adjust the height of the other side of the longitudinal beam supporting bracket, the height is adjusted until the upper surface of the longitudinal beam supporting bracket is contacted with the lower surface of a floor plate, the first adjusting bolt is locked through the first locking nut, and the second adjusting bolt is locked through the second locking nut.
2. An adjustable anti-collapse support for an escalator floor according to claim 1, wherein said cross beam support brackets and 2 of said stringer support brackets form a double T-shaped structure, and the support spacing between the stringer support brackets is less than the width of the floor to prevent the floor from overturning and falling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221731535.2U CN217627064U (en) | 2022-07-07 | 2022-07-07 | Adjustable anti-collapse support below escalator floor plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221731535.2U CN217627064U (en) | 2022-07-07 | 2022-07-07 | Adjustable anti-collapse support below escalator floor plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217627064U true CN217627064U (en) | 2022-10-21 |
Family
ID=83633715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221731535.2U Active CN217627064U (en) | 2022-07-07 | 2022-07-07 | Adjustable anti-collapse support below escalator floor plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217627064U (en) |
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2022
- 2022-07-07 CN CN202221731535.2U patent/CN217627064U/en active Active
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