CN219603026U - Escalator driving assembly moving frame - Google Patents
Escalator driving assembly moving frame Download PDFInfo
- Publication number
- CN219603026U CN219603026U CN202320660464.XU CN202320660464U CN219603026U CN 219603026 U CN219603026 U CN 219603026U CN 202320660464 U CN202320660464 U CN 202320660464U CN 219603026 U CN219603026 U CN 219603026U
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- Prior art keywords
- escalator
- screw rod
- screw
- rear end
- plate
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
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- Escalators And Moving Walkways (AREA)
Abstract
The utility model discloses a moving frame of an escalator driving assembly, which is characterized in that: the device comprises a support detachably arranged on a main guide rail of the escalator, wherein a screw is arranged on the support, the front end of the screw is connected with a driving assembly of the escalator, and the rear end of the screw is arranged on the support; the bracket is provided with a positioning plate, the top of the positioning plate is provided with a mounting groove, and the middle part of the screw rod is movably inserted into the mounting groove; the screw is in threaded connection with a front end nut and a rear end nut, the front end nut is arranged at the front end of the positioning plate, and the rear end nut is arranged at the rear end of the positioning plate; the screw rod is sleeved with a spring, the front end of the spring is propped against the rear side face of the locating plate, the rear end of the spring is propped against the front end face of the rear end nut, and the spring pushes the screw rod to move backwards so that the front end nut contacts with the front end face of the locating plate. The utility model improves the convenience and the accuracy of the installation of the escalator driving assembly.
Description
Technical Field
The utility model relates to an escalator, in particular to a moving frame of an escalator driving assembly.
Background
The escalator is composed of a chain conveyor with a special structure and two belt conveyors with special structure, and is provided with a circulating motion ladder path and a fixed electric driving device for conveying passengers upwards or downwards in an inclined manner between different floors of a building.
In the prior art, the driving mechanism of the escalator consists of a motor and a driving wheel, and the driving mechanism is directly arranged on the corresponding position when the driving assembly is arranged, and the driving assembly is required to be finely adjusted in a back-and-forth movement way relative to the truss as the initial placement position is not very accurate, so that the optimal installation position is reached and then the driving mechanism is locked. However, in the prior art, when the driving assembly moves back and forth for fine adjustment, because the driving assembly has a large weight, the driving assembly is inconvenient to move, operators pull by means of a hydraulic tool or a traveling crane through a chain, so that the driving assembly is inconvenient, the position adjustment is inaccurate, the movement angle is overlarge in some cases, and the movement angle is too small in some cases, so that the driving assembly needs to be adjusted for multiple times.
Disclosure of Invention
The utility model aims to provide a moving frame of an escalator driving assembly, which improves the convenience of the installation of the driving assembly and reduces the installation difficulty by using the structure.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the escalator driving assembly moving frame comprises a bracket, wherein the bracket is detachably arranged on an escalator main guide rail and is connected with the escalator main guide rail through a connecting component;
the support is provided with a screw rod, the front end of the screw rod is connected with the escalator driving assembly, and the rear end of the screw rod is arranged on the support;
the bracket is provided with a positioning plate, the top of the positioning plate is provided with a mounting groove, and the middle part of the screw rod is movably inserted into the mounting groove;
the screw is in threaded connection with a front end nut and a rear end nut, the front end nut is arranged at the front end of the positioning plate, and the rear end nut is arranged at the rear end of the positioning plate;
the screw rod is sleeved with a spring, the front end of the spring is propped against the rear side face of the locating plate, the rear end of the spring is propped against the front end face of the rear end nut, and the spring pushes the screw rod to move backwards so that the front end nut contacts with the front end face of the locating plate.
In the above technical scheme, when the rear end nut rotates towards the front end of the screw, the spring pushes the screw to move forward.
In the above technical scheme, the support includes L template, L template includes perpendicular bottom plate and riser that links to each other, the right-hand member of bottom plate with the bottom of riser links to each other, the riser set up in the right side of staircase owner guide rail, just the left surface of riser with the right side contact of staircase owner guide rail, the locating plate install perpendicularly in on the right surface of riser, the screw rod parallel set up in the right side of riser, the bottom plate warp coupling assembling with the staircase owner guide rail links to each other.
In the technical scheme, the connecting component comprises a threaded plate and a plurality of groups of bolts, a plurality of groups of screw holes are formed in the threaded plate at intervals, a plurality of groups of through holes are formed in the bottom plate at intervals, and each group of through holes are opposite to one group of screw holes;
the middle part of the main guide rail of the escalator is provided with a cavity, the bottom of the main guide rail of the escalator is provided with a strip-shaped through groove which is communicated with the cavity, the thread plate is placed in the cavity, and the screw hole is opposite to the strip-shaped through groove;
the bottom plate set up in the below of staircase main rail, the top surface of bottom plate with the bottom contact of staircase main rail, the through-hole just right the setting of bar logical groove, the bolt top passes through-hole, bar logical groove with the screw spiro union links to each other, the bolt will screw thread board and bottom plate locking install in on the staircase main rail.
In the technical scheme, the top of the mounting groove is communicated with the top of the positioning plate.
In the technical scheme, the front end of the screw rod is provided with a pull rod, the pull rod is perpendicular to the screw rod, and the screw rod is connected with the escalator driving assembly through the pull rod.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
1. according to the utility model, the support is detachably arranged on the main guide rail of the escalator, so that when the driving assembly of the escalator is arranged, the support is arranged on the main guide rail of the escalator, then the screw on the support is connected with the positioning hole of the driving assembly, and the screw is applied with tension or loosened by rotating the front end nut and the rear end nut, so that the driving assembly can be accurately pulled to carry out movement adjustment, the difficulty of the installation and adjustment of the driving assembly can be reduced, the convenience of the installation of the driving assembly is improved, and the installation efficiency is also improved.
Drawings
FIG. 1 is a schematic view of a first embodiment of the present utility model
Fig. 2 is an exploded view of the first embodiment of the present utility model (the main rail of the escalator is not shown);
fig. 3a is a schematic structural view of the first embodiment of the present utility model in a state where two sets of moving frames are connected to the escalator driving assembly (the moving frames have not pulled the escalator driving assembly to move backward);
fig. 3b is a schematic structural view of the first embodiment of the present utility model in a state where two sets of moving frames are connected to the escalator driving assembly (the front end nuts and the rear end nuts on the moving frames rotate, and in a state of spring compression, the escalator driving assembly is ready to be pulled to move backward);
fig. 3c is a schematic structural view of the first embodiment of the present utility model in a state where two sets of moving frames are connected to the escalator driving assembly (the moving frames pull the escalator driving assembly to move backward).
Wherein: 1. a bracket; 2. a main guide rail of the escalator; 3. a screw; 4. an escalator drive assembly; 5. a positioning plate; 6. a mounting groove; 7. a front end nut; 8. a rear end nut; 9. a spring; 10. a bottom plate; 11. a riser; 12. a thread plate; 13. a bolt; 14. a screw hole; 15. a cavity; 16. and (5) a pull rod.
Detailed Description
The utility model is further described below with reference to the accompanying drawings and examples:
embodiment one: referring to fig. 1-3 c, a moving frame of an escalator driving assembly comprises a bracket 1, wherein the bracket is detachably arranged on an escalator main guide rail 2, and the bracket is connected with the escalator main guide rail 2 through a connecting component;
the support is provided with a screw rod 3, the front end of the screw rod is connected with the escalator driving assembly 4, and the rear end of the screw rod is arranged on the support;
the bracket is provided with a positioning plate 5, the top of the positioning plate is provided with a mounting groove 6, and the middle part of the screw rod is movably inserted into the mounting groove;
the screw is in threaded connection with a front end nut 7 and a rear end nut 8, the front end nut is arranged at the front end of the positioning plate, and the rear end nut is arranged at the rear end of the positioning plate;
the screw rod 3 is sleeved with a spring 9, the front end of the spring is propped against the rear side face of the positioning plate, the rear end of the spring is propped against the front end face of the rear end nut, and the spring pushes the screw rod to move backwards so that the front end nut contacts with the front end face of the positioning plate.
In this embodiment, when installing the staircase driving assembly, the staircase driving assembly is placed on the truss of the staircase in advance, the moving frame is installed on the main guide rails of the staircase on both sides, the support is installed on the main guide rails of the staircase, the front end of the screw rod of the support is connected with the staircase driving assembly, and meanwhile, the screw rod is installed in the installation groove, wherein the front end nut is installed on the screw rod in advance, when the screw rod is installed in the installation groove, the front end nut is located at the front end of the locating plate, then the spring is sleeved, and the installation of the moving frame can be completed by screwing the rear end nut. After the movable frames at the two ends are installed, two groups can be installed, four groups can also be installed, taking installation of four groups as an example, two groups are installed at each end of the escalator driving assembly, one group is positioned at the front end of the escalator driving assembly, the other group is positioned at the rear end of the escalator driving assembly, when the escalator driving assembly needs to be precisely positioned and then locked, for example, when the escalator driving assembly is required to move backwards, the rear end nuts are screwed, the springs are compressed, the restoring force of the springs is increased, the rear end nuts on the movable frames at the front end are pushed to move backwards by utilizing the elasticity of the springs, and the elasticity of the springs on the movable frames at the front end is smaller than that of the springs at the rear end, so that the escalator driving assembly can be pulled to move backwards. Or when the escalator driving assembly is required to move backwards, the moving frame at the rear end is connected with the escalator driving assembly, and the moving frame at the front end is not connected with the escalator driving assembly, so that the corresponding rear end nut is only required to be screwed. If the escalator driving assembly needs to be moved forwards, the moving frame at the front end is connected with the escalator driving assembly, the moving frame at the rear end is not connected with the escalator driving assembly, and the corresponding rear end nut is in threaded connection, so that the escalator driving assembly can be driven to move.
Taking two groups of moving frames as an example, when the escalator driving assembly is placed, the two groups of moving frames are positioned at the rear end of the driving assembly in front of the whole, and when the escalator driving assembly is installed, the escalator driving assembly is only required to be adjusted to move backwards, the rear end nut is screwed in, the spring is extruded, and the screw is pushed to move backwards by the restoring force of the spring, so that the escalator driving assembly is pulled to move backwards.
The front end nut is arranged, when the escalator driving assembly needs to move, the distance between the front end nut and the locating plate is adjusted, the distance is the distance which can move, and therefore after the rear end nut is adjusted, the spring is utilized to push the screw rod to move backwards, and when the escalator driving assembly is pulled to move backwards, after the front end nut and the locating plate are contacted, the escalator driving assembly cannot continue to move backwards, and accurate movement adjustment of the escalator driving assembly can be achieved. Finally, after the position of the escalator driving assembly is adjusted, the escalator driving assembly is locked, and after the locking is finished, the moving frame is detached from the upper surface of the main guide rail of the escalator, and the moving frame can be seen in fig. 3 a-3 c.
When the rear end nut rotates towards the front end of the screw rod, the spring pushes the screw rod to move forwards.
Referring to fig. 1 and 2, the support 1 comprises an L-shaped plate, the L-shaped plate comprises a bottom plate 10 and a vertical plate 11 which are vertically connected, the right end of the bottom plate is connected with the bottom of the vertical plate, the vertical plate is arranged on the right side of the main guide rail of the escalator, the left side surface of the vertical plate is in contact with the right side surface of the main guide rail of the escalator, the positioning plate is vertically arranged on the right side surface of the vertical plate, the screw is parallel to the right side of the vertical plate, and the bottom plate is connected with the main guide rail of the escalator through the connecting assembly.
In this embodiment, utilize bottom plate and staircase main rail detachable connection, the riser then is used for connecting locating plate and bottom plate to riser and staircase main rail contact, increase area of contact, guarantee that its atress is difficult to warp, guarantee intensity.
Referring to fig. 1 and 2, the connecting assembly comprises a threaded plate 12 and a plurality of groups of bolts 13, wherein a plurality of groups of screw holes 14 are formed in the threaded plate at intervals, a plurality of groups of through holes are formed in the bottom plate at intervals, and each group of through holes is opposite to one group of screw holes;
the middle part of the main guide rail of the escalator is provided with a cavity 15, the bottom of the main guide rail of the escalator is provided with a strip-shaped through groove which is communicated with the cavity, the thread plate is placed in the cavity, and the screw hole is opposite to the strip-shaped through groove;
the bottom plate set up in the below of staircase main rail, the top surface of bottom plate with the bottom contact of staircase main rail, the through-hole just right the setting of bar logical groove, the bolt top passes through-hole, bar logical groove with the screw spiro union links to each other, the bolt will screw thread board and bottom plate locking install in on the staircase main rail.
In this embodiment, the spiral plate is placed in the cavity of the main guide rail of the escalator, then the spiral plate is connected with the spiral plate by penetrating through the strip-shaped through groove of the main guide rail of the escalator, the main guide rail of the escalator is clamped by the spiral plate and the bottom plate, so that the bracket is locked on the main guide rail of the escalator, the main guide rail of the escalator is not damaged, and the bracket is conveniently locked and installed on the main guide rail of the escalator.
Referring to fig. 1 and 2, the top of the mounting groove is communicated with the top of the locating plate, so that the screw is convenient to mount and dismount.
Referring to fig. 1-3 c, a pull rod 16 is arranged at the front end of the screw rod, the pull rod is perpendicular to the screw rod, and the screw rod is connected with the escalator driving assembly through the pull rod.
Because the main guide rail of the escalator can be positioned at the side part of the escalator driving assembly, the pull rod is used for connecting the screw rod with the escalator driving assembly, and thus, the connection between the escalator driving assembly and the screw rod is facilitated.
Claims (6)
1. The utility model provides an escalator drive assembly removes frame which characterized in that: the escalator main guide rail comprises a bracket, wherein the bracket is detachably arranged on the escalator main guide rail and is connected with the escalator main guide rail through a connecting component;
the support is provided with a screw rod, the front end of the screw rod is connected with the escalator driving assembly, and the rear end of the screw rod is arranged on the support;
the bracket is provided with a positioning plate, the top of the positioning plate is provided with a mounting groove, and the middle part of the screw rod is movably inserted into the mounting groove;
the screw is in threaded connection with a front end nut and a rear end nut, the front end nut is arranged at the front end of the positioning plate, and the rear end nut is arranged at the rear end of the positioning plate;
the screw rod is sleeved with a spring, the front end of the spring is propped against the rear side face of the locating plate, the rear end of the spring is propped against the front end face of the rear end nut, and the spring pushes the screw rod to move backwards so that the front end nut contacts with the front end face of the locating plate.
2. The escalator drive assembly moving frame according to claim 1, wherein: when the rear end nut rotates towards the front end of the screw rod, the spring pushes the screw rod to move forwards.
3. The escalator drive assembly moving frame according to claim 1, wherein: the support includes L template, L template includes perpendicular bottom plate and riser that links to each other, the right-hand member of bottom plate with the bottom of riser links to each other, the riser set up in the right side of staircase owner guide rail, just the left surface of riser with the right side contact of staircase owner guide rail, the locating plate install perpendicularly in on the right surface of riser, the screw rod parallel set up in the right side of riser, the bottom plate warp coupling assembling with the staircase owner guide rail links to each other.
4. The escalator drive assembly moving frame according to claim 3, wherein: the connecting assembly comprises a threaded plate and a plurality of groups of bolts, a plurality of groups of screw holes are formed in the threaded plate at intervals, a plurality of groups of through holes are formed in the bottom plate at intervals, and each group of through holes are opposite to one group of screw holes;
the middle part of the main guide rail of the escalator is provided with a cavity, the bottom of the main guide rail of the escalator is provided with a strip-shaped through groove which is communicated with the cavity, the thread plate is placed in the cavity, and the screw hole is opposite to the strip-shaped through groove;
the bottom plate set up in the below of staircase main rail, the top surface of bottom plate with the bottom contact of staircase main rail, the through-hole just right the setting of bar logical groove, the bolt top passes through-hole, bar logical groove with the screw spiro union links to each other, the bolt will screw thread board and bottom plate locking install in on the staircase main rail.
5. The escalator drive assembly moving frame according to claim 1, wherein: the top of the mounting groove is communicated with the top of the positioning plate.
6. The escalator drive assembly moving frame according to claim 1, wherein: the front end of the screw rod is provided with a pull rod, the pull rod is perpendicular to the screw rod, and the screw rod is connected with the escalator driving assembly through the pull rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320660464.XU CN219603026U (en) | 2023-03-29 | 2023-03-29 | Escalator driving assembly moving frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320660464.XU CN219603026U (en) | 2023-03-29 | 2023-03-29 | Escalator driving assembly moving frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219603026U true CN219603026U (en) | 2023-08-29 |
Family
ID=87738291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320660464.XU Active CN219603026U (en) | 2023-03-29 | 2023-03-29 | Escalator driving assembly moving frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219603026U (en) |
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2023
- 2023-03-29 CN CN202320660464.XU patent/CN219603026U/en active Active
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