CN206232297U - Monolithic devices escalator step A-frame structure - Google Patents
Monolithic devices escalator step A-frame structure Download PDFInfo
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- CN206232297U CN206232297U CN201620908426.1U CN201620908426U CN206232297U CN 206232297 U CN206232297 U CN 206232297U CN 201620908426 U CN201620908426 U CN 201620908426U CN 206232297 U CN206232297 U CN 206232297U
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- kickplate
- mounting hole
- tripod
- spindle drum
- frame structure
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Abstract
The monolithic devices escalator step A-frame structure of the utility model design, belongs to elevator technology field.It includes the empty window in the middle part of step tripod main body and step tripod main body, the kickplate that the step tripod main body top side is provided with fixed kickplate main part installs flange, left side is provided with the crossbeam for being used for fixed cross beam with tripod body surfaces and installs flange, and right side is provided with the kickplate mounting surface for fix kickplate component vertical with step tripod；The step tripod body surfaces left side is provided with spindle drum mounting hole, right side accessory whorl seat mounting hole；The step triangle man surface that the kickplate is installed between flange and the main shaft spindle drum is provided with spindle drum insertion semicircle orifice.Usefulness of the present utility model is：By the way of flange and mounting hole are installed, compact conformation, manufacturing process are simple, precision is easily-controllable, general assembly elements of fix is complete, material-saving.
Description
Technical field：
The monolithic devices escalator step A-frame structure of the utility model design, belongs to elevator technology field.
Background technology：
Step is the carrier that escalator transports passenger, then the A-frame that paired Parallel Symmetric is set is steel construction split
The arrying main body of assembly type step support framework, it is subjected to the gravity dynamic load of passenger's human body, while bearing traction again
The Electric Traction load of climbing operation.Therefore its architectural feature and performance characteristics are to determine step operational reliability, structural stability,
The key of production technology and economic and practical.
Similar A-frame structure, generally takes by two pieces overlap joint group welding structure, i.e., by steel plate stamping in the market
The A-frame main body back upper place of pressing formation, an angle-shaped piece is welded to overlap positioning welding mode group, is kicked with extending and making up to mount
The structure height difference that board component mounting surface height is located and connected is required.This frame mode, not only production process is various, causes
The wasting of resources, at the same when organizing weldering positioning precision by manual control, and for uncertain factor has been buried in quality assurance.It is simultaneously this
A-frame, its top fold horizontal mounting surface is in multistage low head shape high, to meet the structural requirement of its upper member installation.This
Not only cause its press forming die complex structure, and during shaping because the bounce-back of workpiece material and caused by size and shape position error it is difficult
To control, the precision controlling difficulty of different installation component manufactures and location and installation thereon is more caused.In addition, this A-frame
Top rear and front end limits when kickplate component and front end cross beam is assembled on A-frame because of the missing of installation locating surface because no
Position relies on and increased its front and rear Positioning Precision Control difficulty.
The content of the invention：
For above technical problem, the monolithic devices escalator step A-frame structure that the utility model is related to includes ladder
Empty window in the middle part of level triangle frame body and step tripod main body, the step tripod main body top side is provided with fixed kickplate main part
Kickplate install flange, left side be provided with tripod body surfaces be used for fixed cross beam crossbeam mounting surface, right side is provided with and ladder
The vertical kickplate mounting surface for fixing kickplate component of level tripod；The step tripod body surfaces left side is provided with main shaft
Seat mounting hole, right side accessory whorl seat mounting hole；The kickplate installs the step triangle man's table between flange and the main shaft spindle drum
Face is provided with spindle drum insertion semicircle orifice.
Further, the kickplate installs flange and is provided with kickplate mounting hole, and kickplate mounting hole is connected with use by fixture
In the kickplate component of support staircase, kickplate installs flange lower end and is connected with location division, and location division lower end is provided with for supporting kickplate
The supporting surface of component, the combination of location division, bearing-surface and mounting surface and slotted hole is set, and kickplate component is realized height
While positioning, front and rear positioning, supporting positioning are realized again and positioning is installed.Complete installation elements of fix, not only simplify
Assembling process of products, product quality is ensure that, while the setting of bearing-surface, and for its model of structural mechanics is the kickplate of fixed arch
The vault of component provides supporting and relies on, and enhances Stability Analysis of Structures reliability.
Further, the crossbeam mounting surface is provided with two crossbeam mounting holes, and crossbeam mounting hole is connected by fixture
Front end cross beam for supporting kickplate component, front end cross beam is fixed by flange, simplifies mounting structure, improves front end horizontal
The reliability and stability that beam is installed.
Further, the kickplate mounting surface is provided with two kickplate fixing holes, and kickplate fixing hole is fixed with kickplate component
Connection, makes the connection of kickplate more consolidate.
Further, the spindle drum mounting hole is fixedly connected with the spindle drum for installing main shaft, can be conveniently firm
Spindle drum is fixed on step A-frame.
Further, accessory whorl seat mounting hole is connected with accessory whorl seat for supporting staircase accessory whorl by fixture, makes
It is more accurate that stair step installs positioning.
Further, one end of the spindle drum is embedded in main shaft insertion semicircle orifice, further strengthens spindle drum assembling
Stability, improves the reliability of staircase.
Compared with prior art, usefulness of the present utility model is：By the way of flange and mounting hole are installed, structure
Compact, manufacturing process is simple, precision is easily-controllable, general assembly elements of fix is complete, material-saving.
Brief description of the drawings：
The utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is monolithic devices escalator step A-frame structure；
Fig. 2 is step A-frame structure chart.
In figure：1st, rack body；2nd, kickplate installs flange；3rd, kickplate mounting hole；5th, crossbeam mounting surface；6th, crossbeam is installed
Hole；7th, location division；8th, bearing-surface；10th, kickplate fixing hole；12nd, accessory whorl seat mounting hole；13rd, kickplate mounting surface；14th, spindle drum is embedding
Enter semicircle orifice；15th, spindle drum mounting hole；16th, crossbeam mounting surface；17th, empty window portion；19th, kickplate component；20th, front end cross beam；21、
Spindle drum；22nd, accessory whorl seat.
Specific embodiment：
The monolithic devices escalator step A-frame structure that the utility model is related to, as depicted in figs. 1 and 2：Including ladder
Empty window portion 17 in the middle part of level triangle frame body 1 and step tripod main body, the top side of step tripod main body 1 is provided with kickplate peace
Dress flange 2, left side is provided with the crossbeam mounting surface 5 vertical with tripod body surfaces, and right side is provided with hangs down with step tripod main body 1
Straight kickplate mounting surface 13；The surface of step tripod main body 1 left side is provided with spindle drum mounting hole 15, and accessory whorl seat in right side is installed
Hole 12；It is embedding that the step triangle man surface that the kickplate is installed between flange 2 and the spindle drum mounting hole 15 is provided with spindle drum
Enter semicircle orifice 14.
Kickplate installs flange 2 and is provided with kickplate mounting hole 3, and kickplate mounting hole 3 is connected with for supporting staircase by fixture
Kickplate component 19, kickplate installs flange 2 lower end and is connected with location division 7, and the lower end of location division 7 is provided with for supporting kickplate component
Supporting surface 8, the crossbeam mounting surface 5 is provided with two crossbeam mounting holes 6, and crossbeam mounting hole 6 is connected to support by fixture
The front end cross beam 20 of kickplate component 19.
Kickplate mounting surface 13 is provided with two kickplate fixing holes 10, and kickplate fixing hole 10 is fixedly connected with kickplate component 19；
The spindle drum mounting hole 15 is fixedly connected with the spindle drum 21 for installing main shaft；The accessory whorl seat mounting hole 3 is by fixing
Part is connected with the accessory whorl seat 22 for supporting staircase accessory whorl；One end of the spindle drum 21 is embedded in main shaft insertion semicircle orifice 14.
It is emphasized that：The above is only preferred embodiment of the present utility model, not the utility model is appointed
What formal limitation, every any simple modification made to above example according to technical spirit of the present utility model, etc.
With change and modification, still fall within the range of technical solutions of the utility model.
Claims (6)
1. a kind of monolithic devices escalator step A-frame structure, including step tripod main body（1）With step tripod master
Empty window portion in the middle part of body（17）, it is characterised in that：The step tripod main body（1）Top side is provided with kickplate and installs flange（2）, it is left
Side is provided with the crossbeam mounting surface vertical with tripod body surfaces（5）, right side is provided with and step tripod main body（1）Vertical kicks
Plate mounting surface（13）；The step tripod main body（1）Surface left side is provided with spindle drum mounting hole（15）, the seat installation of right side accessory whorl
Hole（12）；The kickplate installs flange（2）With the spindle drum mounting hole（15）Between step triangle man surface be provided with master
Axle bed is embedded in semicircle orifice（14）, the kickplate installation flange（2）It is provided with kickplate mounting hole（3）, kickplate mounting hole（3）By fixation
Part is connected with the kickplate component for supporting staircase（19）, kickplate installation flange（2）Lower end is connected with location division（7）, location division
（7）Lower end is provided with the supporting surface for supporting kickplate component（8）.
2. monolithic devices escalator step A-frame structure according to claim 1, it is characterised in that：The crossbeam peace
Dress face（5）It is provided with two crossbeam mounting holes（6）, crossbeam mounting hole（6）It is connected to support kickplate component by fixture
（19）Front end cross beam（20）.
3. monolithic devices escalator step A-frame structure according to claim 1, it is characterised in that：The kickplate peace
Dress face（13）It is provided with two kickplate fixing holes（10）, kickplate fixing hole（10）With kickplate component（19）It is fixedly connected.
4. monolithic devices escalator step A-frame structure according to claim 1, it is characterised in that：The spindle drum
Mounting hole（15）It is fixedly connected with the spindle drum for installing main shaft（21）.
5. monolithic devices escalator step A-frame structure according to claim 1, it is characterised in that：The accessory whorl seat
Mounting hole（3）Accessory whorl seat for supporting staircase accessory whorl is connected with by fixture（22）.
6. monolithic devices escalator step A-frame structure according to claim 5, it is characterised in that：The spindle drum
（21）One end be embedded in main shaft insertion semicircle orifice（14）It is interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620908426.1U CN206232297U (en) | 2016-08-22 | 2016-08-22 | Monolithic devices escalator step A-frame structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620908426.1U CN206232297U (en) | 2016-08-22 | 2016-08-22 | Monolithic devices escalator step A-frame structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206232297U true CN206232297U (en) | 2017-06-09 |
Family
ID=58989430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620908426.1U Active CN206232297U (en) | 2016-08-22 | 2016-08-22 | Monolithic devices escalator step A-frame structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206232297U (en) |
-
2016
- 2016-08-22 CN CN201620908426.1U patent/CN206232297U/en active Active
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