Modularized updated and upgraded escalator based on original truss
By using modular upgrades to escalators, and employing modular segmented single-piece trusses and truss assembly tools, the problem of damage to buildings caused by overall escalator replacement has been solved, achieving low-cost and efficient escalator upgrades.
Patent Information
- Application Number
- CN202520207299.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-10
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-02-10
AI Technical Summary
The existing method of replacing escalators in one go would cause significant damage to the building and would be difficult to carry out as a whole in an already renovated building.
The modular segmented single-piece truss is adopted, combined with truss erection tooling, O-rings, hex bolts and 45° bevel joints for the escalator guide rail, to realize the modular upgrade of the escalator. The connection of bolts and positioning pins ensures installation accuracy and operational quality.
While retaining the original trusses and exterior decoration, the difficulty of bringing in and hoisting the new trusses was reduced, the renovation period was shortened, costs were reduced, and installation accuracy and operational quality were guaranteed.
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Figure CN223804690U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to escalator technical field, especially a kind of modularization renewal upgrade type automatic escalator based on original truss. BACKGROUND
[0002] Escalator is widely used in public places such as shopping malls, airports, subway stations, railway stations, hospitals and office buildings, and is an indispensable part of modern buildings.
[0003] With the continuous development of economy and society, many old buildings and public places escalator equipment has aged, and needs to be replaced and transformed. This provides new market space and development opportunities for the escalator industry. However, the interface between escalator and building has been completed, such as the end of truss support angle steel has been buried in the building, so at the same time, most of the buildings do not have the conditions of escalator whole access and lifting, so the existing whole replacement escalator will inevitably cause great damage to the building, and also greatly affect people's normal life.
[0004] In summary, there is an urgent need for a modularization renewal upgrade type automatic escalator based on original truss in the market. CONTENT OF UTILITY MODEL
[0005] TECHNICAL PROBLEM SOLVED
[0006] In view of the shortcomings of the prior art, the utility model provides a modularization renewal upgrade type automatic escalator based on original truss, which solves the technical problem that the existing whole replacement escalator will inevitably cause great damage to the building.
[0007] TECHNICAL SCHEME
[0008] To achieve the above purpose, the utility model is realized by the following technical scheme:
[0009] A modularization renewal upgrade type automatic escalator based on original truss, comprising a module segmented single truss, a truss vertical assembly tool, a truss beam member, a ladder path guide rail and an original truss, the module segmented single truss is provided with upper chord, lower chord, web and end joint angle steel, the web and end joint angle steel are provided with bolt connection hole and positioning pin hole one, the upper chord is provided with O-shaped lifting ring, which is used for guiding the module segmented single truss into the original truss, the upper surface and vertical surface of the upper chord and lower chord are provided with threaded holes, the threaded holes on the vertical surface are provided with hexagonal bolts, which are used for adjusting the left and right center of the module segmented single truss, the truss vertical assembly tool and the truss beam member are connected into a truss vertical assembly, the truss vertical assembly tool is provided with four positioning pin columns, and the surface of the truss beam member is provided with positioning pin hole two.
[0010] Preferably, the bolt connection hole and the positioning pin hole are respectively provided with a connecting bolt and a positioning pin, the positioning pin hole two of the truss beam rod is sleeved into the positioning pin column on the truss beam rod, and the connecting bolt and the positioning pin are connected and fixed with the web.
[0011] Preferably, the threaded hole on the upper surface is used for connecting and fixing with an O-shaped lifting ring, and the connection between the ladder guide rail and the module segmented single-piece truss adopts a 45° angle joint bolt connection.
[0012] Preferably, the lower surface of the ladder guide rail is provided with a guide rail connecting plate assembly, forming a ladder guide rail assembly.
[0013] Beneficial effects
[0014] The module segmented single-piece truss can be used to update the escalator while keeping the original truss and external decoration, the difficulty of the new truss landing and hoisting is greatly reduced by means of the truss erecting tool, so that the updating cost is effectively reduced and the updating period is shortened, the O-shaped lifting ring, the hexagon bolt and the 45° angle joint ladder guide rail ensure the installation precision and operation quality of the escalator. BRIEF DESCRIPTION OF DRAWINGS
[0015] The above description is only a summary of the technical scheme of the present application, in order to more clearly understand the technical means of the present application, and the content of the specification can be implemented, the following will be described in detail with the preferred embodiments of the present application and the accompanying drawings.
[0016] Figure 1 It is a structural diagram of the module segmented single-piece truss of the present application;
[0017] Figure 2 It is a structural diagram of the module segmented single-piece truss of the present application Figure 1 It is a sectional view of A-A in the present application;
[0018] Figure 3 It is a structural diagram of the truss erecting tool of the present application;
[0019] Figure 4 It is a structural diagram of the end joint angle steel of the present application;
[0020] Figure 5 It is a structural diagram of the O-shaped lifting ring of the present application;
[0021] Figure 6 It is a structural diagram of the guide rail connecting plate assembly of the present application;
[0022] Figure 7 It is a structural diagram of the module segmented single-piece truss of the present application Figure 6 It is a sectional view of D-D in the present application.
[0023] Legend: 7, upper chord; 8, lower chord; 9, web member; 10, end joint angle steel; 11, truss vertical assembly tool; 12, truss beam member; 13, connecting bolt; 14, positioning pin; 15, O-shaped lifting ring; 16, hexagonal bolt; 17, ladder guide rail; 18, guide rail connecting plate assembly; 19, original truss; 20, positioning pin column. DETAILED DESCRIPTION
[0024] The embodiment of the present application provides a modular updating and upgrading type escalator based on an original truss, effectively solves the problem that the existing integral replacement escalator inevitably causes great damage to buildings, the modular updating and upgrading type escalator based on the original truss can update the escalator by using a module segmented single truss under the premise of reserving the original truss and external decoration, by means of a truss vertical assembly tool, greatly reduces the difficulty of new truss access and hoisting, thereby effectively reducing the updating cost and shortening the updating period, and the O-shaped lifting ring, hexagonal bolt and 45° bevel joint ladder guide rail ensure the installation precision and operation quality of the escalator.
[0025] Embodiment: As shown in the Figure 1 Figure 7 The technical scheme in the embodiment of the present application effectively solves the technical problem that the existing integral replacement escalator inevitably causes great damage to buildings, and the general idea is as follows:
[0026] The utility model provides a kind of modularization update and upgrade type escalator based on original truss for the problems existing in prior art, including module segmented single truss, truss vertical group tool 11, truss crossbeam bar 12, ladder path guide rail 17 and original truss 19, module segmented single truss is equipped with upper chord 7, lower chord 8, web 9, and end joint angle steel 10, bolted hole and positioning pin hole one are equipped in web 9 and end joint angle steel 10, O type lifting ring 15 is installed on upper chord 7, for guiding module segmented single truss into original truss 19, the upper surface and vertical surface of upper chord 7 and lower chord 8 are all provided with threaded hole, hexagon bolt 16 is installed at threaded hole on vertical surface, for adjusting module segmented single truss left and right center, truss vertical group tool 11 and truss crossbeam bar 12 are connected into a truss vertical group, truss vertical group tool 11 is equipped with four positioning pin columns 20, positioning pin hole two is provided on the surface of truss crossbeam bar 12, connecting bolt 13 and positioning pin 14 are respectively arranged in bolted hole and positioning pin hole one, positioning pin hole two of truss crossbeam bar 12 is sleeved into the positioning pin column 20 on truss crossbeam bar 12, is connected and fixed with web 9 by connecting bolt 13 and positioning pin 14, threaded hole on the upper surface is used to be connected and fixed with O type lifting ring 15, 45° bevel joint bolt connection is used at the connection of ladder path guide rail 17 and module segmented single truss, guide rail connecting plate assembly 18 is installed on the lower surface of ladder path guide rail 17, and ladder path guide rail assembly is formed.
[0027] Working principle:
[0028] According to the drawings Figure 2 As shown, module segmented single truss is equipped with upper chord 7, lower chord 8, web 9, and end joint angle steel 10;
[0029] According to the drawings Figure 3 As shown, bolted hole and positioning pin are equipped at web 9;
[0030] According to the drawings Figure 4 As shown, O type lifting ring 15 is installed on upper chord 7, for guiding module segmented single truss into original truss 19, upper chord 7 is overlapped on original truss 19, at the same time, O type lifting ring 15 can play the role of a single truss support, after left and right two single trusses are in position, truss vertical group tool 11 is supported on the upper surface of upper chord 7, and is tightly close to two single trusses, truss vertical group tool 11 is equipped with four positioning pin columns 20, positioning pin hole two of truss crossbeam bar 12 is sleeved into positioning pin column 20, after accurate positioning, it is connected with web 9 by connecting bolt 13 and positioning pin 14, so as to form several truss vertical groups;
[0031] According to the drawings Figure 5As shown, each end of the truss vertical group is provided with an end joint angle steel 10, which is provided with bolt connection holes and positioning pin holes in the vertical surface, and through connecting bolts 13 and positioning pins 14, the truss vertical groups are connected end to end to form a truss assembly.
[0032] According to the attached Figure 6 As shown, the O-shaped lifting ring 15 installed on the upper chord 7 of each truss vertical group can play a role in supporting and adjusting the level of the truss vertical group, and the vertical surface threaded hole of the upper chord 7 is provided with a hexagonal bolt 16 for adjusting the left and right center of the truss vertical group.
[0033] According to the attached Figure 7 As shown, the ladder rail 17 installed on the truss adopts a 45° bevel joint, and the ladder rail 17 is provided with a rail connecting plate assembly 18 on the lower surface to form a ladder rail assembly for modular installation, and the 45° rail joint can make the chain roller run more smoothly, thereby ensuring the running quality of the escalator.
[0034] Finally, it should be noted that: obviously, the above examples are only examples for clearly illustrating the utility model, and are not limited to the implementation. For ordinary skilled persons in the art, other different forms of changes or variations can be made on the basis of the above description. Here, it is not necessary and impossible to enumerate all the implementation modes. The obvious changes or variations derived therefrom are still within the protection scope of the utility model.
Claims
1. A modular updating and upgrading type escalator based on a primary truss, comprising a module segmented single-piece truss, a truss vertical assembly tool (11), a truss crossbeam rod member (12), a ladder path guide rail (17) and a primary truss (19), characterized in that: The module segmented single truss is provided with top chord (7), bottom chord (8), web member (9) and end joint angle steel (10), bolt connection hole and positioning pin hole one are arranged at the web member (9) and the end joint angle steel (10); The O-shaped lifting ring (15) is installed on the top chord (7) and used for guiding the module segmented single truss into the original truss (19); The upper surface and vertical surface of the top chord (7) and bottom chord (8) are provided with threaded holes, the hexagonal bolt (16) is installed at the threaded hole on the vertical surface, and the center position of the module segmented single truss in the left and right directions is adjusted and positioned. The truss vertical assembly tool (11) and the truss cross beam bar (12) are connected into a truss vertical assembly, the truss vertical assembly tool (11) is provided with four positioning pin columns (20), and the surface of the truss cross beam bar (12) is provided with positioning pin hole two.
2. A modular upgrade type escalator based on a primitive truss according to claim 1, characterized in that: The bolt connection hole and the positioning pin hole one are respectively provided with connecting bolts (13) and positioning pins (14).
3. A modular upgrade type escalator based on a primitive truss according to claim 2, characterized in that: The positioning pin hole two of the truss cross beam bar (12) is sleeved into the positioning pin column (20) on the truss cross beam bar (12), and the truss cross beam bar (12) is connected and fixed with the web member (9) through the connecting bolts (13) and the positioning pins (14).
4. A modular upgrade type escalator based on a primitive truss according to claim 3, characterized in that: The threaded hole on the upper surface is used for connecting and fixing the O-shaped lifting ring (15).
5. A modular, upgradeable escalator based on a primitive truss according to claim 4, characterized in that: The connection between the ladder guide rail (17) and the module segmented single truss adopts (45) ° inclined angle joint bolt connection.
6. A modular, upgradeable escalator based on a primitive truss according to claim 5, characterized in that: The lower surface of the ladder guide rail (17) is provided with a guide rail connecting plate assembly (18), and a ladder guide rail assembly is formed.