CN209840677U - Handrail drive wheel dislocation rack - Google Patents
Handrail drive wheel dislocation rack Download PDFInfo
- Publication number
- CN209840677U CN209840677U CN201920433205.7U CN201920433205U CN209840677U CN 209840677 U CN209840677 U CN 209840677U CN 201920433205 U CN201920433205 U CN 201920433205U CN 209840677 U CN209840677 U CN 209840677U
- Authority
- CN
- China
- Prior art keywords
- horizontal connecting
- handrail
- drive wheel
- vertical frame
- handrail drive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 230000005484 gravity Effects 0.000 abstract description 4
- 238000010073 coating (rubber) Methods 0.000 abstract description 3
- 229910000805 Pig iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Escalators And Moving Walkways (AREA)
Abstract
The utility model discloses a handrail driving wheel dislocation placing rack, which comprises a bearing chassis, wherein a vertical frame is arranged in the middle of the bearing chassis, the vertical frame is provided with at least two crossbeams, and the crossbeams are arranged at intervals from top to bottom; a horizontal connecting rod which is used for penetrating through a central shaft hole of the handrail driving wheel and bearing the handrail driving wheel is arranged on a cross beam of the vertical frame; and the horizontal connecting rods on the adjacent cross beams are arranged in a staggered manner. Adopt the utility model discloses, can make things convenient for the handrail drive wheel to vertically hang on horizontal connecting rod, effectively avoid original level to place, because the gravity reason, the handrail drive wheel that leads to after the rubber coating takes place deformation, can not reach the problem of required precision. The utility model discloses a many crossbeam structures that set up from top to bottom can all set up the horizontal connecting rod on the every crossbeam, have increased the quantity of placing of handrail drive wheel. And horizontal connecting rods on adjacent cross beams are arranged in a staggered manner, so that the space is saved.
Description
Technical Field
The utility model relates to an elevator handrail area production field, specifically speaking relate to a rack of handrail drive wheel.
Background
The escalator is provided with a circulating operation ladder and is mainly used for transporting customers upwards or downwards. The elevator comprises an elevator ladder and an elevator handrail. The operation of the handrail belt of the elevator is driven by the rotation of the handrail driving wheel.
The conventional handrail driving wheel is generally cast by pig iron to form a rotating wheel shape, then is coated with rubber, and needs to be aired for a period of time after the rubber is coated, the conventional handrail driving wheel is aired by directly sleeving the handrail driving wheel on an upper vertical pipe (the vertical pipe penetrates through a central shaft hole of the handrail driving wheel), and a plurality of handrail driving wheels are stacked up and down to save space. However, for the handrail driving wheel with higher precision requirement, the parallelism tolerance between the outer circle surface 1 and the surface of the middle inner circle 2 is required to be less than 24, the handrail driving wheel is placed in the existing way by being stacked up and down for a long time, and can deform under the action of self gravity, so that the parallelism tolerance between the outer circle surface 1 and the surface 2 of the middle inner circle is greater than 24, and the precision requirement cannot be met.
SUMMERY OF THE UTILITY MODEL
To the problem, an object of the utility model is to provide a handrail drive wheel dislocation rack to the long-time level of handrail drive wheel after the rubber coating among the solution prior art piles up placing, can produce the problem of deformation.
In order to achieve the above purpose, the technical solution of the present invention is as follows:
the handrail driving wheel staggered placement rack is characterized by comprising a bearing chassis, wherein a vertical frame is arranged in the middle of the bearing chassis, the vertical frame is provided with at least two cross beams, and the cross beams are arranged at intervals up and down; a horizontal connecting rod which is used for penetrating through a central shaft hole of the handrail driving wheel and bearing the handrail driving wheel is arranged on a cross beam of the vertical frame; and the horizontal connecting rods on the adjacent cross beams are arranged in a staggered manner.
As a further improvement, the horizontal connecting rod is welded with the vertical frame.
As a further improvement, the vertical frame is welded with the load-bearing chassis.
As a further improvement, the bearing chassis is a square bearing chassis.
As a further improvement, the lower end of the bearing chassis is provided with universal wheels.
As a further improvement, the horizontal connecting rod is erected on the upper end face of the cross beam of the vertical frame, and the left side and the right side are symmetrical with each other by taking the vertical frame as a center.
As a further improvement, the outermost end of the horizontal connecting rod is provided with a bolt hole, and a bolt is inserted into the bolt hole.
Adopt the utility model discloses, can make things convenient for the handrail drive wheel to vertically hang on horizontal connecting rod, effectively avoid original level to place, because the gravity reason, the handrail drive wheel that leads to after the rubber coating takes place deformation, can not reach the problem of required precision.
The utility model discloses a many crossbeam structures that set up from top to bottom can all set up the horizontal connecting rod on the every crossbeam, have increased the quantity of placing of handrail drive wheel. And horizontal connecting rods on adjacent cross beams are arranged in a staggered manner, so that the space is saved.
The features of the present invention will be apparent from the accompanying drawings and from the detailed description of the preferred embodiments which follows.
Drawings
Fig. 1 is a schematic view of a handrail drive wheel.
Fig. 2 is a schematic front view of the handrail drive wheel misalignment storage rack of embodiment 1.
Fig. 3 is a side view of the handrail drive wheel misalignment support of embodiment 1.
Fig. 4 is a schematic top view of the handrail drive wheel misalignment support of embodiment 1.
Fig. 5 is a schematic view of the handrail drive wheel misalignment support of embodiment 2.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention will be further described with reference to the following embodiments.
Example 1
Referring to fig. 2-4, the handrail driving wheel misplacing placing rack comprises a bearing chassis 10, wherein the bearing chassis 10 is a square bearing chassis. The lower end of the bearing chassis 10 is provided with universal wheels 11 so as to facilitate the movement of the whole placing frame.
The middle of the bearing chassis is provided with a vertical frame 20, and the vertical frame is welded with the bearing chassis. The vertical frame 20 is also a square structure, and includes a left and a right upright posts 22 and two cross beams 21 connected between the left and the right upright posts, and the two cross beams 21 are arranged at intervals up and down. The spacing distance is slightly larger than the diameter of the handrail driving wheel.
Each cross beam 21 is provided with a horizontal connecting rod 30 for passing through a central shaft hole of the handrail driving wheel and carrying the handrail driving wheel 40. One beam above is provided with two horizontal connecting rods 30. Three horizontal connecting rods 30 are arranged on the lower beam. And the horizontal connecting rods 30 on the upper and lower beams are arranged in a staggered manner as shown in fig. 2.
The horizontal connecting rod 30 is erected on the upper end surface of the beam of the vertical frame, and the horizontal connecting rod 30 is positioned on the left side and the right side of the beam and has the same length (symmetrical to each other with the vertical frame as the center). The horizontal connecting rod is welded with the vertical frame.
The handrail driving wheel is vertically hung on the horizontal connecting rod, so that the problem that the handrail driving wheel after being coated with rubber is deformed due to gravity and cannot meet the precision requirement due to the fact that the handrail driving wheel is horizontally placed originally is effectively solved.
In order to prevent the handrail driving wheel from slipping down from the horizontal connecting rod, a pin hole is provided at the outermost end of the horizontal connecting rod, and a pin 31 is inserted into the pin hole.
Example 2
Referring to fig. 5, the difference between the handrail driving wheel misplacing placement frame and the embodiment 1 is that the vertical frame comprises three beams. The three beams are arranged at intervals up and down. The upper cross beam is provided with three horizontal connecting rods 30, the middle cross beam is provided with two horizontal connecting rods 30, the lower cross beam is provided with three horizontal connecting rods 30, and the horizontal connecting rods 30 on the adjacent cross beams are arranged in a staggered mode.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The handrail driving wheel staggered placement rack is characterized by comprising a bearing chassis, wherein a vertical frame is arranged in the middle of the bearing chassis, the vertical frame is provided with at least two cross beams, and the cross beams are arranged at intervals up and down; a horizontal connecting rod which is used for penetrating through a central shaft hole of the handrail driving wheel and bearing the handrail driving wheel is arranged on a cross beam of the vertical frame; and the horizontal connecting rods on the adjacent cross beams are arranged in a staggered manner.
2. The handrail drive wheel misalignment putting frame of claim 1, wherein the horizontal connecting rod is welded to the vertical frame.
3. The handrail drive wheel malposition rack of claim 1, wherein the vertical frame is welded to a load-bearing chassis.
4. The handrail drive wheel misalignment putting frame of claim 1, wherein the load bearing chassis is a square load bearing chassis.
5. The handrail drive wheel misalignment putting frame of claim 1, wherein the lower end of the load-bearing chassis is provided with universal wheels.
6. The handrail drive wheel misalignment storage rack of claim 1, wherein the horizontal connecting rods are arranged on the upper end face of the cross beam of the vertical frame, and the left and right sides of the horizontal connecting rods are symmetrical to each other with the vertical frame as the center.
7. The handrail drive wheel misalignment putting frame of claim 1, wherein a bolt hole is provided at the outermost end of the horizontal connecting rod, and a bolt is inserted in the bolt hole.
8. The handrail drive wheel misalignment putting frame of claim 1, wherein the vertical frame is provided with a plurality of beams, and the beams are arranged at intervals up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920433205.7U CN209840677U (en) | 2019-04-01 | 2019-04-01 | Handrail drive wheel dislocation rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920433205.7U CN209840677U (en) | 2019-04-01 | 2019-04-01 | Handrail drive wheel dislocation rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209840677U true CN209840677U (en) | 2019-12-24 |
Family
ID=68909268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920433205.7U Expired - Fee Related CN209840677U (en) | 2019-04-01 | 2019-04-01 | Handrail drive wheel dislocation rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209840677U (en) |
-
2019
- 2019-04-01 CN CN201920433205.7U patent/CN209840677U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191224 |