CN204702371U - Bank on the two R of a kind of safety-type - Google Patents
Bank on the two R of a kind of safety-type Download PDFInfo
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- CN204702371U CN204702371U CN201520413069.7U CN201520413069U CN204702371U CN 204702371 U CN204702371 U CN 204702371U CN 201520413069 U CN201520413069 U CN 201520413069U CN 204702371 U CN204702371 U CN 204702371U
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- angle
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Abstract
The utility model discloses bank on the two R of a kind of safety-type, comprise rail brackets and be arranged on a R angle and the 2nd R angle at the upper and lower two ends of rail brackets, a described R angle, rail brackets and the 2nd R angle are integral type structure, a described R angle and the 2nd R angle and described rail brackets form a notching construction jointly, are provided with fire proofing in described notching construction.The utility model novel appearance, anticreep, safety is high, and can reduce noise by actv., gain in strength, result of use is good simultaneously.
Description
Technical field
The utility model relates to elevator bank parts, is specifically related to bank on the two R of a kind of safety-type.
Background technology
On current elevator door, bank only has an arc chord angle to the link plate wheel that rolls, elevator door moving process, if there is people to promote door-plate, the wheel above link plate can jump out guide rail, causes elevator door to fall down phenomenon, there is serious potential safety hazard.With the upper bank of two arc structures, make the wheel of link plate be tightly placed on guide rail, when opening the door, when someone promotes, link plate can not jump out guide rail, to ensure that door-plate can not fall down.
Utility model content
The purpose of this utility model is to provide a kind of novel appearance, anticreep, and safety is high, can reduce noise by actv., gain in strength simultaneously, bank on the two R of the safety-type that result of use is good.
The technical solution of the utility model is, bank on the two R of a kind of safety-type, comprise rail brackets and be arranged on a R angle and the 2nd R angle at the upper and lower two ends of rail brackets, a described R angle, rail brackets and the 2nd R angle are integral type structure, a described R angle and the 2nd R angle and described rail brackets form a notching construction jointly, are provided with fire proofing in described notching construction.
In the utility model preferred embodiment, the N-type adapter plate that a described R angle comprises the first arc-shaped edges, is connected to the first hypotenuse on the first arc-shaped edges and is connected on the first hypotenuse, the bottom of described N-type adapter plate is connected on the hypotenuse at a described R angle.
In the utility model preferred embodiment, the L-type adapter plate that described 2nd R angle comprises the second arc-shaped edges, is connected to the second hypotenuse on the second arc-shaped edges and is connected on the second hypotenuse.
In the utility model preferred embodiment, second arc-shaped edges at first arc-shaped edges at a described R angle and the first hypotenuse, the 2nd R angle and the second hypotenuse and described rail brackets symmetrically vibrational power flow.
In the utility model preferred embodiment, the rectangular vibrational power flow of described N-type adapter plate, and the lower end length scale of described N-type adapter plate is greater than its upper end length size.
In the utility model preferred embodiment, described fire proofing is flame-retardant expanded dose or flame retardant polyurethane.
Described in the utility model is bank on the two R of a kind of safety-type, novel appearance, anticreep, and safety is high, and can reduce noise by actv., gain in strength, result of use is good simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation on the two R of the utility model safety-type in bank one preferred embodiment.
Detailed description of the invention
Below preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
Described in the utility model is bank on the two R of a kind of safety-type, and shown in Figure 1, comprise rail brackets 1 and be arranged on a R angle and the 2nd R angle at rail brackets about 1 two ends, a described R angle, rail brackets 1 and the 2nd R angle are integral type structure.
A described R angle and the 2nd R angle and described rail brackets 1 form a notching construction 2 jointly, are provided with fire proofing 3 in described notching construction 2.
The N-type adapter plate 6 that a described R angle comprises the first arc-shaped edges 4, is connected to the first hypotenuse 5 on the first arc-shaped edges 4 and is connected on the first hypotenuse 5, the bottom of described N-type adapter plate 6 is connected on the hypotenuse 5 at a described R angle.
The L-type adapter plate 9 that described 2nd R angle comprises the second arc-shaped edges 7, is connected to the second hypotenuse 8 on the second arc-shaped edges 7 and is connected on the second hypotenuse 8.
Second arc-shaped edges 7 at first arc-shaped edges 4 at a described R angle and the first hypotenuse 5, the 2nd R angle and the second hypotenuse 8 and described rail brackets 1 symmetrically vibrational power flow.
Described N-type adapter plate 6 is vibrational power flow at right angles, and the lower end length scale of described N-type adapter plate 6 is greater than its upper end length size.
Described fire proofing 3 is flame-retardant expanded dose or flame retardant polyurethane.
The junction of the junction of described first arc-shaped edges 4 and the first hypotenuse 5, described second arc-shaped edges 7 and the second hypotenuse 8 is all arranged in arc-shaped structure.
Described in the utility model is bank on the two R of a kind of safety-type, novel appearance, anticreep, and safety is high, and can reduce noise by actv., gain in strength, result of use is good simultaneously.
The foregoing is only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; any those of ordinary skill in the art are in the technical scope disclosed by the utility model; the change can expected without creative work or replacement, all should be encompassed within protection domain of the present utility model.Therefore, the protection domain that protection domain of the present utility model should limit with claims is as the criterion.
Claims (6)
1. bank on the two R of safety-type, it is characterized in that: comprise rail brackets and be arranged on a R angle and the 2nd R angle at the upper and lower two ends of rail brackets, a described R angle, rail brackets and the 2nd R angle are integral type structure, a described R angle and the 2nd R angle and described rail brackets form a notching construction jointly, are provided with fire proofing in described notching construction.
2. bank on the two R of safety-type according to claim 1, it is characterized in that: the N-type adapter plate that a described R angle comprises the first arc-shaped edges, is connected to the first hypotenuse on the first arc-shaped edges and is connected on the first hypotenuse, the bottom of described N-type adapter plate is connected on the hypotenuse at a described R angle.
3. bank on the two R of safety-type according to claim 2, is characterized in that: the L-type adapter plate that described 2nd R angle comprises the second arc-shaped edges, is connected to the second hypotenuse on the second arc-shaped edges and is connected on the second hypotenuse.
4. bank on the two R of safety-type according to claim 3, is characterized in that: second arc-shaped edges at first arc-shaped edges at a described R angle and the first hypotenuse, the 2nd R angle and the second hypotenuse and described rail brackets symmetrically vibrational power flow.
5. bank on the two R of safety-type according to claim 2, it is characterized in that: the rectangular vibrational power flow of described N-type adapter plate, and the lower end length scale of described N-type adapter plate is greater than its upper end length size.
6. bank on the two R of safety-type according to claim 1, is characterized in that: described fire proofing is flame-retardant expanded dose or flame retardant polyurethane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520413069.7U CN204702371U (en) | 2015-06-16 | 2015-06-16 | Bank on the two R of a kind of safety-type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520413069.7U CN204702371U (en) | 2015-06-16 | 2015-06-16 | Bank on the two R of a kind of safety-type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204702371U true CN204702371U (en) | 2015-10-14 |
Family
ID=54282003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520413069.7U Active CN204702371U (en) | 2015-06-16 | 2015-06-16 | Bank on the two R of a kind of safety-type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204702371U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104909248A (en) * | 2015-06-16 | 2015-09-16 | 苏州市华威电梯部件有限公司 | Safety type dual-R upper ridge |
-
2015
- 2015-06-16 CN CN201520413069.7U patent/CN204702371U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104909248A (en) * | 2015-06-16 | 2015-09-16 | 苏州市华威电梯部件有限公司 | Safety type dual-R upper ridge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |