CN213265279U - Elevator car handrail fixed knot constructs - Google Patents
Elevator car handrail fixed knot constructs Download PDFInfo
- Publication number
- CN213265279U CN213265279U CN202022126886.8U CN202022126886U CN213265279U CN 213265279 U CN213265279 U CN 213265279U CN 202022126886 U CN202022126886 U CN 202022126886U CN 213265279 U CN213265279 U CN 213265279U
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- connecting plate
- wall
- handrail
- car
- fixing bolt
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Abstract
The utility model relates to an elevator car handrail fixed knot constructs, be the connecting plate of U-shaped including the cross section, handrail fixing bolt, handrail fixing nut, sedan-chair wall fixing bolt and sedan-chair wall fixing nut, be provided with the through-hole that supplies handrail fixing bolt to pass through on the lateral wall of connecting plate, be provided with the through-hole that supplies sedan-chair wall fixing bolt to pass through on another lateral wall of connecting plate, handrail fixing bolt and handrail fixing nut are used for fixing handrail and connecting plate fixed connection, sedan-chair wall fixing bolt and sedan-chair wall fixing nut are used for fixing the connecting plate on the sedan-chair wall. The utility model provides an elevator car handrail fixed knot constructs when using, through connecting plate, handrail fixing bolt, handrail fixation nut, sedan-chair wall fixing bolt and sedan-chair wall fixation nut with handrail and sedan-chair wall bolt fixed connection, it is very convenient when installing and maintaining the change to the handrail.
Description
Technical Field
The application relates to the field of elevators, in particular to an elevator car handrail fixing structure.
Background
At present, elevators are installed in high-rise residential buildings and office buildings so that residents or workers on duty in the buildings can get on and off the high floors. Generally, a handrail is welded on the inner wall of a car of the elevator, so that people can conveniently hold the elevator. In the prior art, the positions of the handrails close to the two ends are respectively provided with the connecting columns, one ends of the connecting columns are welded on the handrails, and the other ends of the connecting columns are welded on the inner wall of the car, so that the handrails and the car have better integrity.
The defects of the prior art are that when the handrail needs to be replaced, the handrail needs to be cut off from the inner wall of the car, and then a new handrail is welded on the inner wall of the car, so that the handrail is very troublesome to replace, and wastes time and labor.
SUMMERY OF THE UTILITY MODEL
In order to improve the technical problem that the replacement of the handrail is time-consuming and labor-consuming, the application provides an elevator car handrail fixing structure.
The application provides a pair of elevator car handrail fixed knot constructs adopts following technical scheme:
the utility model provides an elevator car handrail fixed knot constructs, be the connecting plate of U-shaped including the cross section, handrail fixing bolt, handrail fixation nut, sedan-chair wall fixing bolt and sedan-chair wall fixation nut, be provided with the through-hole that supplies handrail fixation bolt to pass through on the lateral wall of connecting plate, be provided with the through-hole that supplies sedan-chair wall fixation bolt to pass through on another lateral wall of connecting plate, handrail fixing bolt and handrail fixation nut are used for fixing handrail and connecting plate fixed connection, sedan-chair wall fixation bolt and sedan-chair wall fixation nut are used for fixing the connecting plate on the sedan-chair wall.
Through adopting above-mentioned technical scheme, the elevator car handrail fixed knot of this application constructs when using, through connecting plate, handrail fixing bolt, handrail fixing nut, sedan-chair wall fixing bolt and sedan-chair wall fixing nut with handrail and sedan-chair wall bolt fixed connection, and it is very convenient when installing and maintaining the change the handrail.
Preferably, the handrail fixing bolt and the car wall fixing bolt are both hexagonal flange face bolts, and the handrail fixing nut and the car wall fixing nut are both hexagonal flange face nuts matched with the hexagonal flange face bolts.
Preferably, the car wall fixing bolt is further sleeved with a gasket, and the peripheral surface of the gasket is used for being in fit contact with the hole wall of the connecting hole in the car wall.
Preferably, a reinforcing rib structure is further arranged between the two side walls of the connecting plate.
Through adopting above-mentioned technical scheme, the structural strength of reinforcing connecting plate makes it be difficult for being crushed.
Preferably, the reinforcing rib structure comprises a first connecting plate, one end of the first connecting plate is welded and fixed on the side wall connected with the car wall, the other end of the first connecting plate is welded and fixed on the bottom wall of the connecting plate, the side wall far away from the car wall, and the first connecting plate, the bottom wall and the side wall connected with the car wall form a triangle.
Through adopting above-mentioned technical scheme, utilize triangular stability, further strengthen the structural strength of connecting plate.
Preferably, the reinforcing rib structure further comprises a second connecting plate, two ends of the second connecting plate are respectively welded and fixed on the two side walls, and the first connecting plate, the second connecting plate and the side wall far away from the car wall are enclosed into a triangle.
Preferably, the included angle between the second connecting plate and the side wall far away from the car wall is 90 degrees.
Preferably, the triangle formed by the first connecting plate, the bottom wall and the side wall used for being connected with the car wall is an isosceles right triangle.
Drawings
Fig. 1 is a schematic view of a partial cross-sectional structure of an elevator car handle fixing structure according to embodiment 1 of the present application in use;
fig. 2 is a front view of the elevator car handle fixing structure of fig. 1;
fig. 3 is a schematic cross-sectional view taken along line a-a in fig. 2.
Description of reference numerals: 1. a connecting plate; 2. a handrail fixing bolt; 3. a handrail fixing nut; 4. car wall fixing bolts; 5. a car wall fixing nut; 6. a through hole; 7. a car wall; 8. a gasket; 9. a first connecting plate; 10. a second connecting plate; 11. a handrail; 12. a bottom wall; 13. a side wall.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
Referring to fig. 1, embodiment 1 of the present application discloses an elevator car handrail fixing structure, which includes a connecting plate 1 having a U-shaped cross section, a handrail fixing bolt 2, a handrail fixing nut 3, a car wall fixing bolt 4, and a car wall fixing nut 5. One side wall 13 of the connecting plate 1 is provided with a through hole 6 for the handrail fixing bolt 2 to pass through, the other side wall 13 of the connecting plate 1 is provided with a through hole 6 for the car wall fixing bolt 4 to pass through, the handrail fixing bolt 2 and the handrail fixing nut 3 are used for fixedly connecting the handrail 11 with the connecting plate 1, and the car wall fixing bolt 4 and the car wall fixing nut 5 are used for fixing the connecting plate 1 on the car wall 7. The handrail fixing bolt 2 and the car wall fixing bolt 4 are both hexagonal flange face bolts, and the handrail fixing nut 3 and the car wall fixing nut 5 are both hexagonal flange face nuts matched with the hexagonal flange face bolts. And a washer 8 is sleeved on the car wall fixing bolt 4, and the peripheral surface of the washer 8 is in adaptive contact with the hole wall of the connecting hole in the car wall 7.
And a reinforcing rib structure is further arranged between two side walls 13 of the connecting plate 1 and comprises a first connecting plate 9 and a second connecting plate 10. One end of the first connecting plate 9 is welded and fixed on a side wall 13 used for being connected with the car wall 7, the other end of the first connecting plate 9 is welded and fixed on one side, far away from the car wall 7, of a bottom wall 12 of the connecting plate 1, and the first connecting plate 9, the bottom wall 12 and the side wall 13 used for being connected with the car wall 7 form an isosceles right triangle. The two ends of the second connecting plate 10 are respectively welded and fixed on the two side walls 13, the included angle between the second connecting plate 10 and the side wall 13 far away from the car wall 7 is 90 degrees, and the first connecting plate 9, the second connecting plate 10 and the side wall 13 far away from the car wall 7 form an isosceles right triangle.
The implementation principle of the embodiment 1 of the application is as follows: the utility model provides an elevator car handrail fixed knot constructs when using, through connecting plate 1, handrail fixing bolt 2, handrail fixing nut 3, sedan-chair wall fixing bolt 4 and sedan-chair wall fixing nut 5 with handrail 11 and sedan-chair wall 7 bolt fixed connection, it is very convenient when installing and maintaining the change handrail 11.
The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides an elevator car handrail fixed knot constructs which characterized in that: the cross section of the connecting plate is U-shaped, the handrail fixing bolt (2), the handrail fixing nut (3), the car wall fixing bolt (4) and the car wall fixing nut (5) are arranged, a through hole (6) for the handrail fixing bolt (2) to pass through is formed in one side wall (13) of the connecting plate (1), a through hole (6) for the car wall fixing bolt (4) to pass through is formed in the other side wall (13) of the connecting plate (1), the handrail fixing bolt (2) and the handrail fixing nut (3) are used for fixedly connecting the handrail (11) with the connecting plate (1), and the car wall fixing bolt (4) and the car wall fixing nut (5) are used for fixing the connecting plate (1) on the car wall (7).
2. The elevator car handrail fixing structure of claim 1, wherein: the handrail fixing bolt (2) and the car wall fixing bolt (4) are both hexagonal flange face bolts, and the handrail fixing nut (3) and the car wall fixing nut (5) are both hexagonal flange face nuts matched with the hexagonal flange face bolts.
3. The elevator car handrail fixing structure of claim 2, wherein: and the car wall fixing bolt (4) is also sleeved with a gasket (8), and the peripheral surface of the gasket (8) is in adaptive contact with the hole wall of the connecting hole in the car wall (7).
4. The elevator car handrail fixing structure of any one of claims 1 to 3, wherein: and a reinforcing rib structure is also arranged between the two side walls (13) of the connecting plate (1).
5. The elevator car handrail fixing structure of claim 4, wherein: the reinforcing rib structure comprises a first connecting plate (9), one end of the first connecting plate (9) is welded and fixed on a side wall (13) used for being connected with the car wall (7), the other end of the first connecting plate (9) is welded and fixed on one side, away from the car wall (7), of a bottom wall (12) of the connecting plate (1), and the bottom wall (12) and the side wall (13) used for being connected with the car wall (7) are encircled to form a triangle.
6. The elevator car handrail fixing structure of claim 5, wherein: the reinforcing rib structure further comprises a second connecting plate (10), two ends of the second connecting plate (10) are respectively welded and fixed on the two side walls (13), and the first connecting plate (9), the second connecting plate (10) and the side walls (13) far away from the car wall (7) enclose a triangle.
7. The elevator car handrail fixing structure of claim 6, wherein: the included angle between the second connecting plate (10) and the side wall (13) far away from the car wall (7) is 90 degrees.
8. The elevator car handrail fixing structure of claim 7, wherein: the triangle formed by the first connecting plate (9), the bottom wall (12) and the side wall (13) connected with the car wall (7) in a surrounding mode is an isosceles right triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022126886.8U CN213265279U (en) | 2020-09-24 | 2020-09-24 | Elevator car handrail fixed knot constructs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022126886.8U CN213265279U (en) | 2020-09-24 | 2020-09-24 | Elevator car handrail fixed knot constructs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213265279U true CN213265279U (en) | 2021-05-25 |
Family
ID=75945085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022126886.8U Active CN213265279U (en) | 2020-09-24 | 2020-09-24 | Elevator car handrail fixed knot constructs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213265279U (en) |
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2020
- 2020-09-24 CN CN202022126886.8U patent/CN213265279U/en active Active
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