CN202829221U - Connection structure of elevator wall - Google Patents
Connection structure of elevator wall Download PDFInfo
- Publication number
- CN202829221U CN202829221U CN 201220393473 CN201220393473U CN202829221U CN 202829221 U CN202829221 U CN 202829221U CN 201220393473 CN201220393473 CN 201220393473 CN 201220393473 U CN201220393473 U CN 201220393473U CN 202829221 U CN202829221 U CN 202829221U
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- Prior art keywords
- sedan
- wall
- connection structure
- chair
- pear
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Abstract
The utility model relates to a connection structure of elevator wall. The technical issue needed to be addressed is that the provided structure should have the characteristics of less site installation work, safety, stability and simple structure. The technical scheme is that a connection structure of the elevator wall includes two pieces of the elevator wall connected with each other; each of the elevator wall is made of bending thin plates, and two side mounting surfaces and the front wall of the elevator wall are perpendicular; the connection structure of the elevator wall is characterized in that one of the elevator wall is provided with a plurality of bosses fixed by metal fasteners, and a plurality of gourd-shaped holes are formed on the other elevator wall to match the bosses one by one. A guide cone and a pressure cone are respectively formed on the outer circumferential surface of the bosses from the upper portion to the lower portion. The cross section diameter of the intersection part of the guide cone and pressure cone is bigger than that of other parts. The gourd-shaped hole is a slot, and the two ends of the slot in are circular holes and the ends are communicated by a straight slot. The diameter of the two circular holes of the gourd-shaped holes is greater than the width of the straight slot.
Description
Technical field
The utility model relates to a kind of connection structure, specifically a kind of connection structure of elevator car wall.
Background technology
Elevator is a kind of vertical conveyor take electrical motor as power, and case shape gondola is housed, and is used for tier building and takes advantage of people or carrying goods.It has a car, operates in the vertical or leaning angle of at least two row less than between 15 ° the rigid guideway.Car is elevator in order to carrying and the box-shaped space of transporting personnel and goods and materials, car generally by at the bottom of the sedan-chair, the major parts such as sedan-chair wall, sedan-chair top, gate consist of, its inner free height should be 2m at least.
The sedan-chair wall of existing lift car is joined generally with bolts, and especially sidewall is connected connection with rear wall, needs on-the-spot installation personnel to install in elevator hoistways, and work capacity is larger.
Summary of the invention
Technical problem to be solved in the utility model is the deficiency that overcomes the above-mentioned background technology, and a kind of improvement of elevator car wall connection structure is provided, and this structure has can reduce on-site installation work amount, safety and firmness and characteristics simple in structure.
The technical scheme that the utility model provides is:
A kind of connection structure of elevator car wall comprises interconnective two sedan-chair walls; Every sedan-chair wall all bends with thin plate and forms, and the fitting surface of its two flank side surface is mutually vertical with the wall in sedan-chair wall front; It is characterized in that: wherein several are housed by the fixing boss of metal fastenings on a sedan-chair wall; Then be shaped with the Pear-Shaped hole that several match one by one with described boss on another piece sedan-chair wall.
The outer circumference surface of described boss from top to bottom is shaped with respectively the guiding conical surface and compresses the conical surface, and the cross-sectional diameter of the described guiding conical surface and compression conical surface intersection area is greater than the cross-sectional diameter at all the other positions.
Described Pear-Shaped hole is that two ends are circular hole, the middle hole slot that is communicated with by a straight trough; The two terminal circle bore dia in described Pear-Shaped hole is greater than the width of described straight trough.
The maximum gauge of the described guiding conical surface is less than the diameter of two ends, described Pear-Shaped hole circular hole; The maximum gauge of the described compression conical surface is greater than the width of straight trough in the middle of the described Pear-Shaped hole.
Described boss is that nylon is made.
Described boss is installed on the fitting surface of sedan-chair wall side, perhaps is installed in the wall edge in sedan-chair wall front; Described Pear-Shaped hole is produced on the fitting surface of sedan-chair wall side, perhaps is produced on the wall edge in sedan-chair wall front.
The beneficial effects of the utility model are:
Be shaped with the lead boss of the conical surface and the mounting structure in Pear-Shaped hole because the utility model has adopted, so that the assembling between the sedan-chair wall becomes very easy to be easy, also significantly reduced installation workload; After being in place, the compression conical surface of boss and the straight trough in Pear-Shaped hole can produce by local material extruding the mutually power of extruding, so boss is difficult for deviating from, thus guaranteed to connect between the sedan-chair wall firm.In addition, what provide is simple in structure, and cost of manufacture is also low.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment one.
Fig. 2 is the A – A structure for amplifying schematic diagram among Fig. 1.
Fig. 3 is the Pear-Shaped pore structure schematic diagram in the utility model.
Fig. 4 is the structural representation of the utility model embodiment two.
Fig. 5 is the B – B structure for amplifying schematic diagram among Fig. 4.
The specific embodiment
Below in conjunction with Figure of description, the utility model is described in further detail.
Among Fig. 1, the embodiment one shown in Figure 3, the connection structure of elevator car wall comprises that two bend sedan-chair wall 1 and the sedan-chair wall 22 that forms with thin plate respectively; The fitting surface 1-1 of sedan-chair wall one or two flank side surface is vertical with the wall in sedan-chair wall front, and the fitting surface 2-1 of two liang of flank side surface of the sedan-chair wall also wall with sedan-chair wall front is vertical; Wall after two sedan-chair walls interconnect (front of sedan-chair wall) is in same plane, and the fitting surface of two sedan-chair wall sides is then rear bonded to each other with aforementioned wall formation 90 degree; Several are housed on fitting surface of described sedan-chair wall one can adopt bolt by metal fastenings 6(metal fastenings, pressure rivet, self-plugging rivet etc. are a kind of modes of most convenient and adopt self-plugging rivet) fixing boss 5; Then be shaped with the Pear-Shaped hole 8 that several match one by one with described boss on the fitting surface of described sedan-chair wall two; Described Pear-Shaped hole is that two ends are circular hole 8-2, the middle hole slot that is communicated with by a straight trough 8-1, and Circularhole diameter needs the width greater than described straight trough.
The outer circumference surface of described boss 5 from top to bottom (being from right to left among Fig. 2) is shaped with respectively guiding conical surface 5-2 and compresses conical surface 5-1, and the cross-sectional diameter of the described guiding conical surface and compression conical surface intersection area is greater than the cross-sectional diameter at all the other positions.In order to make the guide cone mask that preferably directional tagging be arranged, the maximum gauge of the described guiding conical surface is less than the diameter of two ends, described Pear-Shaped hole circular hole.For between the straight trough that guarantees the compression conical surface and Pear-Shaped hole constant pressure being arranged, the maximum gauge of the described compression conical surface is greater than the width of straight trough in the middle of the described Pear-Shaped hole, such structure has a squeese pressure so that the sedan-chair wall is joined between the straight trough in the rear compression conical surface and Pear-Shaped hole, prevents that boss from deviating from from the Pear-Shaped hole; Described boss should not adopt metal (because the compression conical surface on the metal boss does not almost have elasticity), so the preferred nonmetallic composite of the material of boss (plastics, nylon and other elasticity is non-metallic material preferably); It is firm that such elastic construction not only guarantees to connect between the sedan-chair wall, also has the effect of damping.
The process of embodiment one assembling sedan-chair wall is:
Sedan-chair wall two is positioned over position a little more than sedan-chair wall one, the boss of sedan-chair wall one is alignd with the lower end circular hole in the Pear-Shaped hole of sedan-chair wall two, then with in the boss insertion circular hole of sedan-chair wall one (because the leading portion of the boss on the sedan-chair wall one has one section guiding conical surface, therefore more easily boss being inserted in the circular hole); Subsequently sedan-chair wall two is firmly moved down, two sedan-chair walls in height are consistent, the seal face of boss inserts in the straight trough in Pear-Shaped hole thereupon, has so just finished the connection of two sedan-chair walls.
Among Fig. 4, the embodiment two shown in Figure 5, the Pear-Shaped hole is produced on the fitting surface 4-1 of sedan-chair wall 44, the wall edge that the boss that matches with the Pear-Shaped hole then is produced on sedan-chair wall 33 fronts (also can be produced on boss on the fitting surface 4-1 of sedan-chair wall 44, and the Pear-Shaped hole that handle matches with boss is produced on the wall edge in sedan-chair wall 33 fronts), the fitting surface of sedan-chair wall three does not utilize.Designing the purpose of this kind structure, is to make the wall in two sedan-chair wall fronts form orthogonal state.
Claims (6)
1. the connection structure of an elevator car wall comprises interconnective two sedan-chair walls; Every sedan-chair wall all bends with thin plate and forms, and the fitting surface of its two flank side surface is mutually vertical with the wall in sedan-chair wall front; It is characterized in that: wherein several are housed by the fixing boss (5) of metal fastenings (6) on a sedan-chair wall; Then be shaped with the Pear-Shaped hole (8) that several match one by one with described boss on another piece sedan-chair wall.
2. the connection structure of a kind of elevator car wall according to claim 1, it is characterized in that: the outer circumference surface of described boss from top to bottom is shaped with respectively the guiding conical surface (5-2) and compresses the conical surface (5-1), and the cross-sectional diameter of the described guiding conical surface and compression conical surface intersection area is greater than the cross-sectional diameter at all the other positions.
3. the connection structure of a kind of elevator car wall according to claim 2, it is characterized in that: described Pear-Shaped hole is that two ends are circular hole (8-2), the middle hole slot that is communicated with by a straight trough (8-1), and the diameter of described circular hole is greater than the width of described straight trough.
4. the connection structure of a kind of elevator car wall according to claim 3, it is characterized in that: the maximum gauge of the described guiding conical surface is less than the diameter of two ends, described Pear-Shaped hole circular hole; The maximum gauge of the described compression conical surface is greater than the width of straight trough in the middle of the described Pear-Shaped hole.
5. the connection structure of a kind of elevator car wall according to claim 4, it is characterized in that: described boss is that nylon is made.
6. the connection structure of a kind of elevator car wall according to claim 5, it is characterized in that: described boss is installed on the fitting surface of sedan-chair wall side, perhaps is installed in the wall edge in sedan-chair wall front; Described Pear-Shaped hole is produced on the fitting surface of sedan-chair wall side, perhaps is produced on the wall edge in sedan-chair wall front.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220393473 CN202829221U (en) | 2012-08-09 | 2012-08-09 | Connection structure of elevator wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220393473 CN202829221U (en) | 2012-08-09 | 2012-08-09 | Connection structure of elevator wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202829221U true CN202829221U (en) | 2013-03-27 |
Family
ID=47940978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220393473 Expired - Lifetime CN202829221U (en) | 2012-08-09 | 2012-08-09 | Connection structure of elevator wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202829221U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105668387A (en) * | 2016-04-25 | 2016-06-15 | 上海爱登堡电梯江苏有限公司 | Connecting structure for car walls of small-shaftway elevator |
| CN106241570A (en) * | 2016-08-31 | 2016-12-21 | 天津市奥瑞克电梯有限公司 | Novel leg attachment structure |
| CN106660749A (en) * | 2014-07-09 | 2017-05-10 | 三菱电机株式会社 | Elevator car and method for assembling same |
-
2012
- 2012-08-09 CN CN 201220393473 patent/CN202829221U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106660749A (en) * | 2014-07-09 | 2017-05-10 | 三菱电机株式会社 | Elevator car and method for assembling same |
| CN106660749B (en) * | 2014-07-09 | 2019-04-09 | 三菱电机株式会社 | Elevator cages and its assemble method |
| CN105668387A (en) * | 2016-04-25 | 2016-06-15 | 上海爱登堡电梯江苏有限公司 | Connecting structure for car walls of small-shaftway elevator |
| CN106241570A (en) * | 2016-08-31 | 2016-12-21 | 天津市奥瑞克电梯有限公司 | Novel leg attachment structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130327 |