CN210029672U - Folding elevator car frame - Google Patents
Folding elevator car frame Download PDFInfo
- Publication number
- CN210029672U CN210029672U CN201920625464.XU CN201920625464U CN210029672U CN 210029672 U CN210029672 U CN 210029672U CN 201920625464 U CN201920625464 U CN 201920625464U CN 210029672 U CN210029672 U CN 210029672U
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- China
- Prior art keywords
- connecting plate
- upright post
- stand
- end upright
- square groove
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- Expired - Fee Related
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Abstract
The utility model discloses a foldable elevator sedan-chair frame, it is including constituting the stand of this elevator sedan-chair frame, the stand include upper end stand and lower extreme stand, and this upper end stand is provided with hinge connection structure and is provided with the in-connection board in the inboard of this side with one of them outside of lower extreme stand, above-mentioned upper end stand is provided with outer joint plate connection structure with another outside of lower extreme stand. The inner connecting plate is provided with a second square groove on the side contacted with the inner side of the upper end upright post, and is provided with a second bolt matched with the second square groove, and a first square groove is arranged between the outer connecting plate and the contact surface of the upper end upright post, and is provided with a first bolt matched with the first square groove. The hinge, the inner connecting plate and the outer connecting plate are respectively and symmetrically arranged on two stand columns forming the elevator car frame. The utility model discloses not only convenient transportation also easily installs, has the practicality.
Description
The technical field is as follows:
the invention relates to an elevator car frame, in particular to a folding elevator car frame.
Background art:
with the widespread use of elevators at present, the safety of the elevator is one of the concerns of passengers, and the elevator car frame carries the weight of the elevator car and passengers, so that it is required to have sufficient strength, and the quality of installation of the elevator car frame is an important link for ensuring that it has sufficient strength.
In the past, the elevator car frame is transported by disassembling parts of the car frame and manually installing the parts on site. For saving building area, the elevator well is generally narrower, and installer works under the bad circumstances of this kind of environmental condition, because the unable normal activity of a posture of long-time keeping, produces fatigue extremely easily, produces very big influence to the installation quality of elevator sedan-chair frame, and also can cause certain influence to installer's health. However, the whole elevator car frame is inevitably collided and collided due to the limitation of the length and the width of the whole elevator car frame during the whole transportation, so that the whole structure of the elevator car frame is damaged, the strength of the elevator car frame is influenced, and the safety of the elevator car frame is reduced; and because the well is narrow, it is also extremely inconvenient when carrying the whole elevator sedan-chair frame to the well.
The invention content is as follows:
in order to solve the problems, the invention aims to provide a folding elevator car frame which is simple and flexible in structure, convenient to transport and mount and high in practicability.
In order to achieve the purpose, the invention adopts the technical scheme that:
a folding elevator car frame comprises upright posts forming the elevator car frame, wherein each upright post comprises an upper end upright post and a lower end upright post, one of the outer sides of the upper end upright post and the lower end upright post is provided with a hinge connection structure, the inner side of the side is provided with an inner connection plate, and the other outer sides of the upper end upright post and the lower end upright post are provided with an outer connection plate connection structure;
preferably, the hinge is equal to the width of the side surface of the upper end upright post;
furthermore, the inner connecting plate has the same width with the inner side of the upper upright column, a second square groove is arranged on the inner side, a second bolt matched with the second square groove is arranged on the inner side, and a second screw hole matched with the second bolt is arranged on the inner side of the lower end of the upper upright column;
preferably, one side surface of the inner connecting plate is as wide as the upper end upright column, and the other side surface of the inner connecting plate is as wide as the outer (inner) edge of the upper end upright column;
furthermore, the two sides of the outer connecting plate are inwards folded in a right angle, the two folded side faces of the two folded side faces are as wide as one side of the short edge of the outer edge of the upright column at the upper end of the side, the outer connecting plate is as wide as the contact surface of the upright column at the upper end, a first square groove is arranged in the middle of the outer connecting plate of the contact surface, a first bolt matched with the first square groove is arranged, and a first screw hole matched with the first bolt is arranged at the lower end of the upright column at the upper end of the side.
Further, the hinge, the inner connecting plate and the outer connecting plate are respectively and symmetrically arranged on two stand columns forming the elevator car frame.
When in use, in the first step, the upper end upright post and the lower end upright post are erected;
secondly, loosening the first bolt and putting down the outer connecting plate to enable the outer connecting plate to completely cover the joint of the upper end upright post and the lower end upright post, and then screwing down the first bolt;
thirdly, unscrewing a second bolt and putting down the inner connecting plate to enable the inner connecting plate to completely cover the joint of the upper end upright column and the lower end upright column, and then screwing the second bolt;
fourthly, when the device is not used or is transported, the first bolt is unscrewed, the outer connecting plate is pulled up to enable the bottom of the outer connecting plate to be slightly higher than the bottom of the upper end upright post, and then the first bolt is screwed down;
fifthly, loosening the second bolt, pulling up the inner connecting plate to enable the bottom of the inner connecting plate to be slightly higher than the bottom of the upper end upright post, and then screwing down the second bolt;
sixthly, folding the upper end upright post and the lower end upright post in half under the matching of the hinge.
The invention has the beneficial effects that:
1. the invention provides a folding elevator car frame, which creates conditions for realizing the folding of the elevator car frame under the combined action of an inner connecting plate, an outer connecting plate and a hinge which are arranged in the middle of a stand column;
2. the inner connecting plate is arranged, and one side face of the inner connecting plate is as wide as the upright column at the upper end, so that a condition is created for preventing the upright column from shaking in the width direction of the upright column when the upright column is used under the action that the side face props against the prisms at the two sides of the upright column at the upper end and the upright column at the lower end;
3. the inner connecting plate is arranged in the vertical column folding device, the inner side of the inner connecting plate is in equal width with the inner side of the upper end vertical column, the outer connecting plate is arranged in equal width with the contact surface of the upper end vertical column, and the two sides of the outer connecting plate are folded inwards in a right angle.
Description of the drawings:
FIG. 1 is a perspective view and an abstract drawing of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is a schematic view of an outer connecting plate according to the present invention;
FIG. 4 is a schematic view of an interconnect plate according to the present invention;
FIG. 5 is an enlarged view of the hinge of the present invention;
FIG. 6 is a schematic view of the present invention folded;
in the above drawings: 1. an elevator car frame; 2. a column; 3. an upper end upright post; 4. a lower end upright post; 5. an outer connecting plate; 6. a first bolt; 7. a first square groove; 8. a first screw hole; 9. an inner connection plate; 10. a second bolt; 11. a second square groove; 12. a second screw hole; 13. and (4) a hinge.
The specific implementation mode is as follows:
the invention will be further described with reference to examples of embodiments shown in the drawings to which the invention is attached.
Taking a certain M-shaped elevator car frame as an example, the width of an upright column of the elevator car frame is 17 centimeters, the width of edges of two side surfaces is 6 centimeters, the width of edges of the side surfaces is 2 centimeters, and the thickness is 0.4 centimeter.
The utility model provides a foldable elevator sedan-chair frame, it is including the stand 2 that constitutes this elevator sedan-chair frame 1, its characterized in that:
the upright post 2 comprises an upper end upright post 3 and a lower end upright post 4, wherein a hinge 13 connecting structure is arranged on one outer side of the upper end upright post 3 and the lower end upright post 4, an inner connecting plate 9 is arranged on the inner side of the side, and an outer connecting plate 5 connecting structure is arranged on the other outer side of the upper end upright post 3 and the lower end upright post 4;
the hinge 13 is equal to the side width of the upper end upright post 3, and the width of the hinge 13 is 6 cm in the embodiment;
in this embodiment, the inner connecting plate 9 has a uniform width of 5.2 cm and a length of 8 cm on the side contacting the inner side of the upper end column 3, and a second square groove 11 is formed on the side, the width of the square groove is 0.5 cm and the length of the square groove is 7.7 cm, and a second bolt 10 adapted to the second square groove 11 is provided, and meanwhile, a second screw hole 12 adapted to the second bolt 10 is provided on the inner side of the lower end of the upper end column 3;
one side surface of the inner connecting plate 9 is as wide as the upper end upright 3, the width of the side surface is 1.6 cm in the embodiment, the width of the other side surface is as wide as the inner edge of the upper end upright 3, and the width of the side surface is 16.2 cm in the embodiment;
the outer connecting plate 5 both sides inwards be right angle folding and folding both sides face and this side 3 outer edge of the side the equal width of minor face one side be 2 centimetres, this outer connecting plate 5 is 6 centimetres with the equal width of the contact surface of this upper end stand 3 and is provided with first square groove 7 in the middle of the outer connecting plate 5 of this contact surface simultaneously, its width is 1.8 centimetres, length is 5 centimetres to be provided with the first bolt 6 that suits with this first square groove 7, be provided with the first screw 8 that suits with this first bolt 6 at the lower extreme of this side upper end stand 3 simultaneously.
The hinges 13, the inner connecting plates 9 and the outer connecting plates 5 are made of metal materials with the thickness of 0.25 cm and are respectively and symmetrically arranged on the two vertical columns 2 forming the elevator car frame 1.
When in use, in the first step, the upper end upright post 3 and the lower end upright post 4 are erected;
secondly, loosening the first bolt 6 and putting down the outer connecting plate 5 to enable the outer connecting plate 5 to completely cover the joint of the upper end upright post 3 and the lower end upright post 4, and then screwing down the first bolt 6;
thirdly, unscrewing a second bolt 10, putting down an inner connecting plate 9 to enable the inner connecting plate 9 to completely cover the joint of the upper end upright post 3 and the lower end upright post 4, and then screwing the second bolt 10;
fourthly, when the device is not used or is transported, the first bolt 6 is unscrewed, the outer connecting plate 5 is pulled up to enable the bottom of the outer connecting plate 5 to be slightly higher than the bottom of the upper end upright post 3, and then the first bolt 6 is screwed;
fifthly, loosening the second bolt 10, pulling up the inner connecting plate 9 to enable the bottom of the inner connecting plate (9) to be slightly higher than the bottom of the upper end upright post 3, and then screwing down the second bolt 10;
sixthly, folding the upper end upright post 3 and the lower end upright post 4 in half under the matching of the hinge 13.
The foregoing is merely an example of the present invention and common general knowledge in the art of designing specific methods or features, etc., is not set forth herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of protection claimed in the present application shall be subject to the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (2)
1. The utility model provides a foldable elevator sedan-chair frame, it is including stand (2) that constitute this elevator sedan-chair frame (1), its characterized in that:
the upright post (2) comprises an upper end upright post (3) and a lower end upright post (4), a hinge (13) connecting structure is arranged on one outer side of the upper end upright post (3) and the lower end upright post (4), an inner connecting plate (9) is arranged on the inner side of the side, and an outer connecting plate (5) connecting structure is arranged on the other outer side of the upper end upright post (3) and the lower end upright post (4);
the width of the hinge (13) is equal to that of the side surface of the upper end upright post (3);
the inner connecting plate (9) has the same width with the inner side of the upper end upright post (3), a second square groove (11) is arranged on the inner side, a second bolt (10) matched with the second square groove (11) is arranged on the inner side, and a second screw hole (12) matched with the second bolt (10) is arranged on the inner side of the lower end of the upper end upright post (3);
one side surface of the inner connecting plate (9) is as wide as the upper end upright post (3), and the other side surface of the inner connecting plate is as wide as the inner edge of the upper end upright post (3);
outer connecting plate (5) both sides inwards be right angle folding and folding both sides face and this side and the equal width in minor face one side at the outer border of upper end stand (3), this outer connecting plate (5) is provided with first square groove (7) in the middle of outer connecting plate (5) of this contact surface simultaneously with the equal width in contact surface of this upper end stand (3) to be provided with first bolt (6) that suit with this first square groove (7), be provided with first screw (8) that suit with this first bolt (6) simultaneously at the lower extreme of this side upper end stand (3).
2. The foldable elevator car frame of claim 1, wherein:
the hinge (13), the inner connecting plate (9) and the outer connecting plate (5) are respectively and symmetrically arranged on two vertical columns (2) forming the elevator car frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920625464.XU CN210029672U (en) | 2019-05-05 | 2019-05-05 | Folding elevator car frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920625464.XU CN210029672U (en) | 2019-05-05 | 2019-05-05 | Folding elevator car frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210029672U true CN210029672U (en) | 2020-02-07 |
Family
ID=69363180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920625464.XU Expired - Fee Related CN210029672U (en) | 2019-05-05 | 2019-05-05 | Folding elevator car frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210029672U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109987487A (en) * | 2019-05-05 | 2019-07-09 | 中国计量大学 | A kind of collapsible elevator car frame and application method |
-
2019
- 2019-05-05 CN CN201920625464.XU patent/CN210029672U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109987487A (en) * | 2019-05-05 | 2019-07-09 | 中国计量大学 | A kind of collapsible elevator car frame and application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200207 Termination date: 20210505 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |