CN219792097U - Elevator landing door mounting structure - Google Patents
Elevator landing door mounting structure Download PDFInfo
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- CN219792097U CN219792097U CN202320982995.0U CN202320982995U CN219792097U CN 219792097 U CN219792097 U CN 219792097U CN 202320982995 U CN202320982995 U CN 202320982995U CN 219792097 U CN219792097 U CN 219792097U
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- 239000004576 sand Substances 0.000 claims description 7
- 238000009434 installation Methods 0.000 abstract description 22
- 238000012423 maintenance Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model discloses an elevator landing door mounting structure, which comprises a door frame and landing doors, wherein the door frame comprises a door hanging plate and two groups of mounting frames, and is characterized in that: the mounting frame comprises a first bracket and a second bracket, the first bracket is mounted on the inner wall of the elevator shaft through an expansion bolt, the upper part of the second bracket is connected with the side part of the first bracket, and the top of the door hanging plate is connected with the bottom of the second bracket; the first bracket comprises a first L-shaped plate, the first L-shaped plate comprises a first transverse plate and a first longitudinal plate which are connected end to end, and the first transverse plate is arranged on the inner wall of the elevator shaft through an expansion bolt; the second support includes the second L template, the second L template includes end to end's second vertical board and second riser, the outer end of second vertical board with the bottom of second riser links to each other perpendicularly, the both sides of door link plate link to each other with two sets of respectively the second vertical board of mounting bracket. The utility model improves the convenience of the installation of the door hanging plate and reduces the installation difficulty.
Description
Technical Field
The utility model relates to an elevator, in particular to an elevator landing door mounting structure.
Background
The landing door is mounted on the inner wall of the elevator hoistway by landing door hanging plates, as shown in fig. 1 and 2, an L-shaped bracket 101 is directly mounted on the inner wall of the elevator hoistway by expansion screws, and then the top bracket of the landing door hanging plate 102 is connected with the bottom of the L-shaped bracket. In this kind of structure, during the installation, the distance between layer door link plate and the elevator shaft inner wall is not good to be adjusted, therefore, when layer door link plate was installed, the hole site that is connected with L type support above it needed the spot trompil, and the place that L type support and layer door link plate were connected also needed the spot trompil, then installs again, in this kind of mode, the installation degree of difficulty is higher, and the installation flexibility is not good moreover. Meanwhile, if the landing door hanging plate is deformed or deviated at some position in a period of use, the landing door can deviate relatively, and the landing door can be adjusted to the original position if needed, so that the landing door hanging plate can be maintained or replaced, and the landing door hanging plate is inconvenient and relatively high in cost.
Disclosure of Invention
The utility model aims to provide an elevator landing door mounting structure, which is used for improving the convenience of landing door mounting, reducing the mounting difficulty, improving the convenience of adjustment, improving the flexibility of landing door mounting and facilitating subsequent maintenance.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the elevator landing door mounting structure comprises a door frame and a landing door, wherein the door frame is mounted on the inner wall of an elevator, the landing door is movably mounted on the door frame, the door frame comprises a door hanging plate and two groups of mounting frames, the door hanging plate is mounted on the inner wall of an elevator shaft through the two groups of mounting frames, the mounting frames comprise a first bracket and a second bracket, the first bracket is mounted on the inner wall of the elevator shaft through expansion bolts, the upper part of the second bracket is connected with the side part of the first bracket, and the top of the door hanging plate is connected with the bottom of the second bracket;
the first support comprises a first L-shaped plate, the first L-shaped plate comprises a first transverse plate and a first longitudinal plate which are connected end to end, the rear end of the first longitudinal plate is vertically connected with the inner end of the first transverse plate, and the first transverse plate is arranged on the inner wall of the elevator shaft through an expansion bolt;
the second support includes the second L template, the second L template includes end to end's second vertical board and second riser, the second riser with first vertical board links to each other, the outer end of second vertical board with the bottom of second riser links to each other perpendicularly, the both sides of door link plate link to each other with two sets of respectively the second vertical board of mounting bracket.
In the technical scheme, a first vertical through groove is formed in the first transverse plate, and the expansion bolt penetrates through the first vertical through groove to be connected with the inner wall of the elevator shaft;
the middle part of first vertical board is equipped with the vertical logical groove of second, the second riser through top connecting bolt with the vertical logical groove of second links to each other, the vertical logical groove of first is on a parallel with the vertical logical groove setting of second.
In the above technical scheme, a third longitudinal through groove is formed in the middle of the second vertical plate, the third longitudinal through groove is perpendicular to the second longitudinal through groove, the third longitudinal through groove is perpendicular to the first transverse plate, and the upper connecting bolt penetrates through the third longitudinal through groove and the second longitudinal through groove to connect the second vertical plate with the first longitudinal plate;
the middle part of the second longitudinal plate is provided with a fourth longitudinal through groove, the fourth longitudinal through groove is parallel to the third longitudinal through groove, and the upper part of the door hanging plate is connected with the fourth longitudinal through groove through a lower connecting bolt.
In the above technical scheme, the door link plate is equipped with the mounting panel that extends forward, the both sides of mounting panel are equipped with horizontal logical groove respectively, the top and the both sides of mounting panel the bottom surface contact of second longitudinal plate, just the mounting panel passes respectively through the below connecting bolt and corresponds horizontal logical groove with correspond the second longitudinal plate links to each other.
In the above technical scheme, the front end of mounting panel is equipped with the riser that extends up, detachably installs the lock mounting panel on the riser.
In the technical scheme, the middle part of the front end of the door hanging plate is provided with the transverse sliding rail, and the landing door is connected with the transverse sliding rail in a sliding way through the guide wheel.
In the above technical scheme, the guide wheels comprise at least two upper guide wheels and at least two lower guide wheels, the bottom surfaces of the upper guide wheels are propped against the top of the transverse sliding rail, and the top surfaces of the lower guide wheels are propped against the bottom surface of the transverse sliding rail.
In the above technical scheme, the top of horizontal slide rail is equipped with bellied arcuation sand grip up, be equipped with the arc recess on the surface of top leading wheel, the arc recess with arcuation sand grip assorted, the bottom surface of arc recess support in on the top surface of arc sand grip.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
1. the door hanging plate is connected with the inner wall of the elevator shaft through the two groups of mounting frames, the mounting frames comprise the first bracket and the second bracket, the first L-shaped plate of the first bracket is arranged on the inner wall of the elevator shaft, the second L-shaped plate of the second bracket is connected with the first L-shaped plate, and the first L-shaped plate and the second L-shaped plate are provided with corresponding vertical through grooves and longitudinal through grooves, so that the height direction position of the first L-shaped plate and the second L-shaped plate can be mutually adjusted, and the direction close to or far from the inner wall of the elevator shaft can be adjusted, the opening operation is performed in a workshop in advance, the installation is performed on site directly, site opening is not needed, the site installation difficulty can be effectively reduced, and the convenience and the flexibility of installation are improved;
2. according to the utility model, the relative positions of the first L-shaped plate and the second L-shaped plate can be adjusted, so that the machining precision between the first L-shaped plate and the second L-shaped plate can be reduced, the machining cost is reduced, and meanwhile, the position of the landing door can be adjusted by adjusting the positions or relative positions of the door hanging plate and the mounting frame in the case that the subsequent landing door is deformed and offset, so that the door hanging plate is not required to be maintained or detached and replaced, the convenience of subsequent maintenance is improved, and the maintenance cost is reduced.
Drawings
FIG. 1 is a schematic diagram of a structure in the background art;
FIG. 2 is a schematic diagram of a side view of the prior art;
FIG. 3 is a schematic view of a first embodiment of the present utility model;
FIG. 4 is a schematic diagram of a side view of an embodiment of the present utility model;
FIG. 5 is a schematic view of a partial cross-sectional structure of a junction of a portal and a mounting bracket in accordance with a first embodiment of the present utility model;
FIG. 6 is a schematic view of a first bracket according to a first embodiment of the present utility model;
fig. 7 is a top view of a second bracket according to a first embodiment of the present utility model.
Wherein: 1. a door frame; 2. a landing door; 3. a door hanging plate; 4. a mounting frame; 5. a first bracket; 6. a second bracket; 7. an expansion bolt; 8. a first cross plate; 9. a first longitudinal plate; 10. a second longitudinal plate; 11. a second riser; 12. a first vertical through groove; 13. the second vertical through groove; 14. the upper connecting bolt; 15. a third longitudinal through slot; 16. a fourth longitudinal through slot; 17. a lower connecting bolt; 18. a mounting plate; 19. a transverse through groove; 20. a vertical plate; 21. a door lock mounting plate; 22. a transverse slide rail; 23. an upper guide wheel; 24. a lower guide wheel; 25. arc convex strips; 26. an arc-shaped groove;
101. an L-shaped bracket; 102. landing door hanging plate;
Detailed Description
The utility model is further described below with reference to the accompanying drawings and examples:
embodiment one: referring to fig. 3 to 7, an elevator landing door installation structure comprises a door frame 1 and a landing door 2, wherein the door frame is installed on the inner wall of an elevator, the landing door is movably installed on the door frame, the door frame comprises a door hanging plate 3 and two groups of installation frames 4, the door hanging plate is installed on the inner wall of an elevator shaft through the two groups of installation frames, the installation frames comprise a first bracket 5 and a second bracket 6, the first bracket is installed on the inner wall of the elevator shaft through an expansion bolt 7, the upper part of the second bracket is connected with the side part of the first bracket, and the top of the door hanging plate is connected with the bottom of the second bracket;
the first bracket comprises a first L-shaped plate, the first L-shaped plate comprises a first transverse plate 8 and a first longitudinal plate 9 which are connected end to end, the rear end of the first longitudinal plate is vertically connected with the inner end of the first transverse plate, and the first transverse plate is arranged on the inner wall of the elevator shaft through an expansion bolt;
the second support comprises a second L-shaped plate, the second L-shaped plate comprises a second vertical plate 10 and a second vertical plate 11 which are connected end to end, the second vertical plate is connected with the first vertical plate, the outer end of the second vertical plate is vertically connected with the bottom of the second vertical plate, and two sides of the door hanging plate are respectively connected with the second vertical plates of the mounting frame.
In this embodiment, when in actual use, install first L template on the elevator shaft inner wall in advance, install the second L template on the door link plate, then be connected the second riser of second L template with the first longitudinal plate of first L template again, can accomplish the installation of door link plate, after the door link plate installation is accomplished, install the layer door on the door link plate again. In this embodiment, simple to operate is swift to for sectional type installation, installs first support on the elevator shaft inner wall, then is connected with the door link plate with first support, then be connected with the second support can, compare with the mode that in the past directly passes through the support with elevator shaft inner wall and door link plate connection, the installation is more convenient, simultaneously, the precision requirement of installation is lower, can be in advance trompil in the workshop, need not on-the-spot trompil operation, improves the convenience of installation, simultaneously, the adjustment of the position of also being convenient for.
Referring to fig. 4 to 6, a first vertical through groove 12 is formed in the first transverse plate, and the expansion bolt passes through the first vertical through groove and is connected with the inner wall of the elevator shaft;
the middle part of first vertical board is equipped with the vertical logical groove 13 of second, the second vertical board through top connecting bolt 14 with the vertical logical groove of second links to each other, the vertical logical groove of first is parallel to the vertical logical groove setting of second.
In this embodiment, set up first vertical logical groove above first diaphragm, set up the vertical logical groove of second above first longitudinal plate, wherein, first vertical logical groove, the vertical logical groove of second can be a set of respectively, also can be two sets of respectively, can guarantee installation strength and fastness can. In this embodiment, first vertical logical groove and the vertical logical groove of second all set up a set of, can penetrate two piece at least expansion bolts like this in the first vertical logical inslot, and top connecting bolt is two at least too, can guarantee the installation fastness like this, prevent that first L template from rotating for the elevator shaft inner wall, prevent relative rotation between second L template and the first L template. In the utility model, the arrangement of the first vertical through groove and the second vertical through groove can increase the adjusting range of the door hanging plate in the vertical direction (the vertical through groove on the L-shaped plate can be used for adjusting in the vertical direction in the prior structure, and the adjusting range is smaller).
Referring to fig. 4, 5 and 7, a third longitudinal through groove 15 is formed in the middle of the second vertical plate, the third longitudinal through groove is perpendicular to the second vertical through groove, the third longitudinal through groove is perpendicular to the first transverse plate, and the upper connecting bolt passes through the third longitudinal through groove and the second vertical through groove to connect the second vertical plate with the first vertical plate; the two groups of third longitudinal through grooves are arranged at intervals up and down, and the two groups of third longitudinal through grooves are arranged in parallel.
The middle part of the second longitudinal plate is provided with a fourth longitudinal through groove 16, the fourth longitudinal through groove is parallel to the third longitudinal through groove, and the upper part of the door hanging plate is connected with the fourth longitudinal through groove through a lower connecting bolt 17.
In this embodiment, by setting two sets of third longitudinal through grooves, each set of third longitudinal through groove passes through the second vertical through groove through the upper connecting bolt to connect and fix the second vertical plate and the first vertical plate. In this kind of mode, can be through the relative position of second L template and first L template between the vertical direction of second vertical logical groove adjustment, namely the high position between adjustment door link plate and the first L template, the setting of third vertical logical groove can adjust the relative position between third vertical logical groove and the vertical logical groove of second, namely the vertical distance between adjustment second L template and the elevator shaft inner wall, can adjust the relative distance between second L template and the elevator shaft inner wall according to the thickness of layer door like this for improve application scope, be applicable to the layer door of different thickness. Meanwhile, a fourth longitudinal through groove is formed in the second longitudinal plate, the distance between the door hanging plate and the inner wall of the elevator shaft can be adjusted, and the distance between the door hanging plate and the inner wall of the elevator shaft can be adjusted by combining with the third longitudinal through groove, so that the distance adjustment between the door hanging plate and the inner wall of the elevator shaft can be increased, and the elevator shaft can be suitable for landing doors with different thicknesses, and the application range is wider.
Further, if after the landing door is actually used for a certain period, there may be a problem that the landing door is deviated toward the inner wall of the elevator hoistway (the landing door is rubbed between the door frame and the door frame in the opening and closing process), or the landing door is deviated toward the inner wall of the elevator hoistway (a certain gap is formed between the landing door and the door frame), in the prior art, the adjustment is inconvenient, in the present embodiment, only the connection position of the door hanging plate and the fourth longitudinal through groove is required to be adjusted, or the relative position between the third longitudinal through groove and the second longitudinal through groove is required to be adjusted, so that the distance between the landing door and the door frame can be adjusted, the adjustment convenience is good, and the subsequent maintenance is convenient.
Meanwhile, in the embodiment, the vertical through groove and the longitudinal through groove are machined in a workshop in advance, and the on-site hole opening operation is not needed, so that the convenience of on-site installation can be improved, and the installation difficulty is reduced.
Referring to fig. 3 and 4, the door hanging plate is provided with a mounting plate 18 extending forward, two sides of the mounting plate are respectively provided with a transverse through groove 19, the top of the mounting plate contacts with the bottom surfaces of the two sides of the second longitudinal plates, and the mounting plate is connected with the corresponding second longitudinal plates by penetrating through the corresponding transverse through grooves through lower connecting bolts.
Through the setting of mounting panel, the door link plate can be connected through the second vertical board of mounting panel and second L template like this, and wherein, the setting of horizontal logical groove can the fourth vertical logical groove of second vertical board just right horizontal logical groove like this, and the below connecting bolt of reuse is connected mounting panel and second vertical board. In this embodiment, two parallel transverse through grooves are respectively disposed on two sides of the mounting plate, and a lower connecting bolt is inserted into each transverse through groove and connected with the second longitudinal plate.
Referring to fig. 3 and 4, the front end of the mounting plate is provided with an upwardly extending upright plate 20, and a door lock mounting plate 21 is detachably mounted on the upright plate.
Referring to fig. 4, a transverse sliding rail 22 is disposed in the middle of the front end of the door hanging plate, and the landing door is slidably connected with the transverse sliding rail through a guide wheel.
The guide wheels comprise at least two upper guide wheels 23 and at least two lower guide wheels 24, the bottom surfaces of the upper guide wheels are propped against the top of the transverse sliding rail, and the top surfaces of the lower guide wheels are propped against the bottom surface of the transverse sliding rail.
Through the setting of horizontal slide rail, set up leading wheel and horizontal slide rail sliding connection above the layer door, when the sedan-chair door is opened and is closed like this, can be synchronous drive layer door open and close. By adopting the arrangement of the upper guide wheels and the lower guide wheels, smoothness and stability in the moving process of the landing door can be ensured, and the landing door cannot move up and down and jump.
Referring to fig. 4, the top of the transverse sliding rail is provided with an arc-shaped raised line 25 raised upwards, the outer surface of the upper guide wheel is provided with an arc-shaped groove 26, the arc-shaped groove is matched with the arc-shaped raised line, and the outer surface of the bottom of the arc-shaped groove is propped against the top surface of the arc-shaped raised line.
Through the setting of arcuation sand grip and arc recess, play a spacing effect, prevent that the layer door from breaking away from horizontal slide rail, guarantee the stability and the security of layer door operation in-process.
Claims (8)
1. The utility model provides an elevator layer door mounting structure, includes portal and layer door, the portal is installed on the elevator inner wall, layer door remove install in on the portal, the portal includes door link plate and two sets of mounting brackets, the door link plate is through two sets of the mounting bracket is installed on the elevator shaft inner wall, its characterized in that: the mounting frame comprises a first bracket and a second bracket, the first bracket is mounted on the inner wall of the elevator shaft through an expansion bolt, the upper part of the second bracket is connected with the side part of the first bracket, and the top of the door hanging plate is connected with the bottom of the second bracket;
the first support comprises a first L-shaped plate, the first L-shaped plate comprises a first transverse plate and a first longitudinal plate which are connected end to end, the rear end of the first longitudinal plate is vertically connected with the inner end of the first transverse plate, and the first transverse plate is arranged on the inner wall of the elevator shaft through an expansion bolt;
the second support includes the second L template, the second L template includes end to end's second vertical board and second riser, the second riser with first vertical board links to each other, the outer end of second vertical board with the bottom of second riser links to each other perpendicularly, the both sides of door link plate link to each other with two sets of respectively the second vertical board of mounting bracket.
2. The elevator landing door mounting structure of claim 1, wherein: the first transverse plate is provided with a first vertical through groove, and the expansion bolt penetrates through the first vertical through groove to be connected with the inner wall of the elevator shaft;
the middle part of first vertical board is equipped with the vertical logical groove of second, the second riser through top connecting bolt with the vertical logical groove of second links to each other, the vertical logical groove of first is on a parallel with the vertical logical groove setting of second.
3. The elevator landing door mounting structure of claim 2, wherein: a third longitudinal through groove is formed in the middle of the second vertical plate and perpendicular to the second vertical through groove, the third longitudinal through groove is perpendicular to the first transverse plate, and the upper connecting bolt penetrates through the third longitudinal through groove and the second vertical through groove to connect the second vertical plate with the first longitudinal plate;
the middle part of the second longitudinal plate is provided with a fourth longitudinal through groove, the fourth longitudinal through groove is parallel to the third longitudinal through groove, and the upper part of the door hanging plate is connected with the fourth longitudinal through groove through a lower connecting bolt.
4. The elevator landing door mounting structure of claim 1, wherein: the door link plate is equipped with the mounting panel that extends forward, the both sides of mounting panel are equipped with horizontal logical groove respectively, the top and the both sides of mounting panel the bottom surface contact of second longitudinal plate, just the mounting panel passes respectively through the below connecting bolt and corresponds horizontal logical groove with correspond the second longitudinal plate links to each other.
5. The elevator landing door mounting structure of claim 4, wherein: the front end of mounting panel is equipped with the riser that extends up, detachably installs the lock mounting panel on the riser.
6. The elevator landing door mounting structure of claim 1, wherein: the middle part of the front end of the door hanging plate is provided with a transverse sliding rail, and the landing door is connected with the transverse sliding rail in a sliding way through a guide wheel.
7. The elevator landing door mounting structure of claim 6, wherein: the guide wheels comprise at least two upper guide wheels and at least two lower guide wheels, the bottom surfaces of the upper guide wheels are propped against the top of the transverse sliding rail, and the top surfaces of the lower guide wheels are propped against the bottom surface of the transverse sliding rail.
8. The elevator landing door mounting structure of claim 7, wherein: the top of horizontal slide rail is equipped with bellied arcuation sand grip up, be equipped with the arc recess on the surface of top leading wheel, the arc recess with arcuation sand grip assorted, the bottom surface of arc recess support in on the top surface of arcuation sand grip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320982995.0U CN219792097U (en) | 2023-04-26 | 2023-04-26 | Elevator landing door mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320982995.0U CN219792097U (en) | 2023-04-26 | 2023-04-26 | Elevator landing door mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219792097U true CN219792097U (en) | 2023-10-03 |
Family
ID=88186392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320982995.0U Active CN219792097U (en) | 2023-04-26 | 2023-04-26 | Elevator landing door mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219792097U (en) |
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2023
- 2023-04-26 CN CN202320982995.0U patent/CN219792097U/en active Active
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