Completely fixed middle supporting structure of escalator or moving sidewalk
By designing a fully fixed intermediate support structure including rubber pads, bottom plates, anchor bolts, adjustment support plates, adjustment pads, U-shaped parts and lateral fixtures, the intermediate support structure of escalator and automatic sidewalk is not effectively resisted by designing a fully fixed intermediate support structure including rubber pads, bottom plates, anchor bolts, adjustment support plates, adjustment pads, U-shaped parts and lateral fixtures, the inability to effectively resist the support structure of the escalator and automatic sidewalks The problems of earthquake and wind loads have achieved height adjustment and direction limit of trusses, and improved the equipment's seismic and wind resistance.
Patent Information
- Application Number
- CN202420808201.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-18
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-04-18
AI Technical Summary
The intermediate support structures of existing escalators and automatic sidewalks are difficult to limit the movement of trusses in horizontal and vertical directions, and cannot effectively resist earthquakes and wind loads, affecting passenger safety.
A fully fixed intermediate support structure is designed, including rubber pads, bottom plates, anchor bolts, adjustment support plates, adjustment pads, U-shaped parts and lateral fixing parts. The combination of adjustment bolts and U-shaped parts can realize the truss The upper and lower height adjustment and the horizontal and vertical limits are fixed.
Effective support and height adjustment of the truss is achieved, limiting its movement in horizontal and vertical directions, meeting the earthquake resistance and wind load requirements of escalators or automatic sidewalks, and improving safety.
Smart Images

Figure CN222331305U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of escalators or moving walkways, in particular to a completely fixed intermediate supporting structure of escalators or moving walkways. Background Art
[0002] When the horizontal span of an escalator or moving walkway reaches a certain distance, an intermediate support structure needs to be added in the middle of the escalator or moving walkway to support the escalator or moving walkway.
[0003] In the prior art, in the specific design of the intermediate support structure of escalators and moving walkways, the intermediate support structure plays the role of supporting the truss and adjusting the vertical height of the truss. In addition, considering the factors of earthquake and wind load, it is necessary to limit the displacement of the intermediate support structure in the horizontal and vertical directions to prevent the truss from moving horizontally or vertically under the action of earthquake or wind load and causing additional damage to passengers. Therefore, it is necessary to design a completely fixed intermediate support structure that can adjust the vertical height of the truss and can be completely limited and fixed to meet the requirements of escalators and moving walkways for earthquake and wind load resistance. Utility Model Content
[0004] In view of the above-mentioned technical problems, the purpose of the utility model is to propose a completely fixed intermediate support structure for an escalator or a moving walkway, which can support the truss and adjust the upper and lower heights of the truss, and can limit the movement of the truss in the horizontal and vertical directions, so as to effectively meet the seismic and wind load resistance requirements of the escalator or moving walkway.
[0005] The technical solution of the utility model is achieved as follows: a completely fixed intermediate support structure of an escalator or moving walkway, including a rubber pad, a bottom plate, an anchor bolt, an adjustment support plate, an adjustment pad, a U-shaped piece, and a lateral fixing piece;
[0006] The bottom plate is arranged on the rubber pad, and the bottom plate and the rubber pad are fixed to the building via anchor bolts;
[0007] The adjusting support plate is arranged above the bottom plate, and an upper and lower gap is formed between the two; a plurality of adjusting bolts are threadedly connected to the adjusting support plate; the adjusting bolts have an adjusting state of abutting against the bottom plate and adjusting the size of the upper and lower gaps; the thickness of the adjusting pad is adapted to the upper and lower gaps, and has an interlaced state of being inserted into the adjusting gap;
[0008] The U-shaped member and the lateral fixing member are surrounded on the outer sides of the adjusting support plate, and the two cooperate with each other to form a limiting space for constraining the adjusting support plate to move in the horizontal direction; the U-shaped member and the lateral fixing member are both welded to the bottom plate; and the U-shaped member and the lateral fixing member are both welded to the adjusting support plate.
[0009] Furthermore, the anchor bolt is fixed to the building by pre-embedding, or the anchor bolt is fixed to the building by riveting.
[0010] Furthermore, the adjustment pad is limited in the limiting space.
[0011] Furthermore, after the adjusting pad is in the inserted state, the adjusting bolt is in a loosened state separated from the bottom plate or the adjusting support plate.
[0012] Furthermore, the adjusting pad includes a plurality of split parts stacked up and down.
[0013] Furthermore, the split part is a thin plate structure made of rubber or plastic.
[0014] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:
[0015] The utility model can adjust the size of the upper and lower gaps between the bottom plate and the adjustable support plate by using the adjusting bolts, and can adjust the upper and lower spacings between the bottom plate and the adjustable support plate by inserting the adjusting pads into the upper and lower gaps, thereby realizing the adjustment of the upper and lower heights of the truss. The coordinated use of the U-shaped member and the lateral fixing member can limit the movement of the adjustable support plate in the horizontal direction, and at the same time, by welding, the movement of the adjustable support plate in the vertical direction can be limited. Through the combination of the above methods, the truss can be supported and the upper and lower heights of the truss can be adjusted, and the movement of the truss in the horizontal and vertical directions can be limited, so as to effectively meet the earthquake and wind load resistance requirements of the escalator or moving walkway. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The technical solution of the utility model is further described below in conjunction with the accompanying drawings:
[0017] Figure 1 It is a front view of the overall structure of the utility model;
[0018] Figure 2 for Figure 1 Side view of
[0019] Figure 3 for Figure 1 The main view without the middle supporting column;
[0020] Figure 4 for Figure 3 A schematic diagram of a top view structure;
[0021] Among them: 1. Rubber pad; 2. Bottom plate; 3. Anchor bolt; 4. Adjustment support plate; 5. Adjustment bolt; 6. Adjustment pad; 7. U-shaped piece; 8. Lateral fixing piece; 9. Middle support column; 91. Crossbeam. DETAILED DESCRIPTION
[0022] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.
[0023] like Figure 1-4 The figure shows a completely fixed intermediate support structure of an escalator or moving walkway described in this embodiment. The completely fixed intermediate support structure includes components such as a rubber pad 1, a base plate 2, anchor bolts 3, an adjustment support plate 4, an adjustment pad 6, a U-shaped member 7, and a lateral fixing member 8. The rubber pad 1 and the base plate 2 are stacked up and down, and the two are fixed to the building by a number of anchor bolts 3. The base plate 2 is a steel plate. According to the on-site construction conditions and the earthquake level requirements, the anchor bolts 3 are fixed to the building by pre-embedding, or the anchor bolts 3 are fixed to the building by riveting.
[0024] In this embodiment, the above-mentioned adjustment support plate 4 is movably arranged above the base plate 2, and an upper and lower gap is formed between the two. A plurality of adjustment bolts 5 are threadedly connected to the adjustment support plate 4. The adjustment bolt 5 has an adjustment state of abutting against the base plate 23. In this adjustment state, the adjustment bolt 5 is screwed so that the adjustment support plate 4 moves up and down relative to the base plate 2, so that the size of the upper and lower gaps can be adjusted. The thickness of the above-mentioned adjustment pad 6 is adapted to the upper and lower gaps, and has an interlaced state inserted in the adjustment gap. In this interlaced state, the adjustment pad 6 abuts up and down between the base plate 2 and the adjustment support plate 4, so as to support the adjustment support plate 4. The adjustment pad 6 in this embodiment includes a plurality of split parts stacked up and down. The split part is a thin plate structure made of rubber or plastic. By increasing or decreasing the number of split parts, the overall thickness of the adjustment pad 6 can be changed, so that the size of the upper and lower gaps can be adapted. After the adjusting pad 6 is inserted between the base plate 2 and the adjusting pad 6 , the adjusting bolt 5 is screwed in the reverse direction so that the adjusting bolt 5 is in a loosened state and is separated from the base plate 2 or the adjusting support plate 4 , so that the adjusting support plate 4 is fully supported by the adjusting pad 6 .
[0025] The aforementioned U-shaped member 7 and lateral fixing member 8 are enclosed on the outer sides of the adjustable support plate 4, and the two cooperate with each other to form a limiting space that constrains the adjustable support plate 4 to move in the horizontal direction. Specifically, the U-shaped member 7 encloses the adjustable support plate 4 inside it, and the lateral fixing member 8 is arranged on one side of the open end of the U-shaped member 7, and the lateral fixing plate abuts against the adjustable support plate 4 to limit the movement of the adjustable support plate 4 toward this side, thereby realizing the limitation of the adjustable support plate 4 in the horizontal direction. In this embodiment, the U-shaped member 7, the lateral fixing member 8, and the adjustable support plate 4 are all made of steel. The U-shaped member 7 and the lateral fixing member 8 are both welded to the bottom plate 2, and the U-shaped member 7 and the lateral fixing member 8 are both welded to the adjustable support plate 4. Through the above-mentioned welding method, the U-shaped member 7, the lateral fixing member 8, the bottom plate 2 and the adjustable support plate 4 form an integral structure, which are completely fixed to each other. The length and width of the aforementioned adjustment pad 6 are matched with the length and width of the adjustment support plate 4, so that the adjustment pad 6 is limited in the limiting space to limit the movement of the adjustment pad 6 in the horizontal direction.
[0026] The above-mentioned adjustable support plate 4 is fixedly connected with an intermediate support column 9, which is connected to the truss to support the truss. The two groups of support columns of the completely fixed intermediate support structure are rigidly connected by a cross beam 91, so that the two groups of completely fixed intermediate support structures form a whole.
[0027] In this embodiment, the rubber pad 1 is used to reduce the impact of the vibration of the escalator or moving walkway on the building, and can also play a role in partial shock absorption and vibration isolation during an earthquake.
[0028] When used specifically, by screwing the adjusting bolt 5, the bottom plate 2 holds the adjusting bolt 5 to adjust the size of the upper and lower gaps between the bottom plate 2 and the adjusting support plate 4, thereby realizing the adjustment of the upper and lower heights of the intermediate support column 9 and the truss. After the adjustment is in place, a number of split parts are stacked to form an adjustment pad 6 of a certain thickness, and the number of the split parts is determined according to the size of the upper and lower gaps. The adjustment pad 6 is inserted into the upper and lower gaps between the bottom plate 2 and the adjusting support plate 4. Finally, the adjusting bolt 5 is screwed in the opposite direction to loosen or directly disassemble the adjusting bolt 5 to complete the height adjustment of the completely fixed intermediate support structure. After the above adjustment is completed, the U-shaped member 7 and the lateral fixing member 8 are arranged on the periphery of the adjusting support plate 4 and the adjusting pad 6, and the U-shaped member 7 and the lateral fixing member 8 are welded to the bottom plate 2, and the U-shaped member 7 and the lateral fixing member 8 are welded to the adjusting support plate 4. In the above manner, the adjustment support plate 4 can be limited to move in the horizontal direction, and at the same time, the adjustment support plate 4 can be limited to move in the vertical direction by welding. By combining the above methods, the truss can be supported and its vertical height can be adjusted, and the movement of the truss in the horizontal and vertical directions can be restricted, so as to effectively meet the earthquake and wind load resistance requirements of the escalator or moving walkway.
[0029] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A completely fixed intermediate support structure of an escalator or moving walkway, comprising a rubber pad, a bottom plate, an anchor bolt, an adjustment support plate, an adjustment pad, a U-shaped piece, and a lateral fixing piece; characterized in that: The bottom plate is arranged on the rubber pad, and the bottom plate and the rubber pad are fixed to the building via anchor bolts; The adjusting support plate is arranged above the bottom plate, and an upper and lower gap is formed between the two; a plurality of adjusting bolts are threadedly connected to the adjusting support plate; the adjusting bolts have an adjusting state of abutting against the bottom plate and adjusting the size of the upper and lower gaps; the thickness of the adjusting pad is adapted to the upper and lower gaps, and has an interlaced state of being inserted into the adjusting gap; The U-shaped member and the lateral fixing member are surrounded on the outer sides of the adjusting support plate, and the two cooperate with each other to form a limiting space for constraining the adjusting support plate to move in the horizontal direction; the U-shaped member and the lateral fixing member are both welded to the bottom plate; and the U-shaped member and the lateral fixing member are both welded to the adjusting support plate.
2. The fully fixed intermediate support structure of an escalator or moving walkway according to claim 1, characterized in that: The anchor bolt is fixed to the building by pre-embedding, or the anchor bolt is fixed to the building by riveting.
3. The fully fixed intermediate support structure of an escalator or moving walkway according to claim 1, characterized in that: The adjusting pad is limited in the limiting space.
4. The fully fixed intermediate support structure of an escalator or moving walkway according to claim 1, characterized in that: After the adjusting pad is in the inserted state, the adjusting bolt is in the loosened state of being separated from the bottom plate or the adjusting support plate.
5. The fully fixed intermediate support structure of an escalator or moving walkway according to claim 1, characterized in that: The adjusting pad includes a plurality of split parts stacked up and down.
6. The fully fixed intermediate support structure of an escalator or moving walkway according to claim 5, characterized in that: The split part is a thin plate structure and is made of rubber or plastic.