CN210558825U - Non-gap anti-turnover cover plate structure - Google Patents
Non-gap anti-turnover cover plate structure Download PDFInfo
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- CN210558825U CN210558825U CN201921395602.6U CN201921395602U CN210558825U CN 210558825 U CN210558825 U CN 210558825U CN 201921395602 U CN201921395602 U CN 201921395602U CN 210558825 U CN210558825 U CN 210558825U
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- middle plate
- front edge
- cover plate
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Abstract
The utility model discloses a non-gap anti-turnover cover plate structure, which adopts the technical proposal that the structure comprises a new structure front edge plate, a new structure middle plate and a back plate; wherein, the new pedal fixing piece is fixed on the front edge plate through a countersunk screw connection, one side of the new pedal fixing piece is connected with a new comb plate fastener, meanwhile, an anti-overturning bracket is added at the comb plate fastener part, and a long hole for lifting, fixing and driving the upper main wheel pressing rail is arranged, and the new limit switch is positioned on the new structure middle plate; the lower end of the middle plate with the new structure is provided with a threaded plate, the stress area of the front edge plate is increased, the sideline position of the front edge plate is located at the middle position of the middle plate, the convex structure of the original middle plate is changed, and the stress area of the original middle plate is reduced. The technical effect is that the front edge plate and the middle plate structure which are modified and the anti-overturning structure are added, so that the potential safety hazard problem that the cover plate falls off, collapses or overturns at the entrance of the pedestrian flow gathering escalator is effectively solved.
Description
Technical Field
The utility model belongs to the technical field of elevator equipment, concretely relates to turning cover plate structure is prevented in no breach area.
Background
At present, passengers enter the escalator from the comb plate, people flow in a short time is gathered at the upper and lower entrances of the escalator, and great potential safety hazards are easily caused. In the structural design in the past, the middle plate is of a convex structure, and generally has no stable protection design, so that the cover plate is easy to fall off, collapse or turn over when the flow of people is large.
Disclosure of Invention
An object of the utility model is to provide a no breach area prevents turnover cover plate structure to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a non-notch anti-turnover cover plate structure comprises a new-structure front edge plate, a new-structure middle plate and a new-structure rear plate; the method is characterized in that: the new pedal fixing piece is fixedly connected to the front edge plate through a countersunk head screw, one side of the new pedal fixing piece is connected with a new comb plate fastening piece, meanwhile, an anti-overturning support is additionally arranged at a comb plate fastening piece part, a long hole for lifting, fixing and driving an upper main wheel pressing rail is formed in the new pedal fixing piece, and a new limit switch is positioned on the new structure middle plate; the lower end of the middle plate with the new structure is provided with a threaded plate, the stress area of the front edge plate is increased, the sideline position of the front edge plate is located at the middle position of the middle plate, the convex structure of the original middle plate is changed, and the stress area of the original middle plate is reduced.
Preferably, footboard mounting one end is wherein through two upper and lower splint meshes the footboard part, and the other end passes through the screw rod and links to each other with the broach board fastener, the broach board fastener comprises left broach, well broach and right broach, and wherein left broach, well broach and right broach link together through bolt, plain washer and spring washer.
Preferably, the new pedal fixing member is positioned at the lower end of the system line and at the upper end of the step.
Preferably, the comb plate fastener is located at the lower end of the system line and at the upper end of the truss.
Preferably, the threaded plate is fixed to the lower end of the plate in the new structure by means of bolts, nuts, flat washers, and spring washers.
Preferably, the middle plate comprises a middle plate pedal and a cover plate patch, the middle plate pedal is located on the outer side of the cover plate patch, and the joint of the cover plate patch is connected with a single-tooth-surface locking washer fastener through a hexagon nut.
The utility model discloses a technological effect and advantage: when the cover plate at the entrance of the pedestrian flow gathering escalator falls off, collapses or turns over, the safety hazard exists. The new structure can eliminate the potential safety hazard by the modified front edge plate and middle plate structure and the addition of the anti-overturning structure.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the front edge plate structure of the present invention;
fig. 3 is a schematic structural view of the comb plate of the present invention;
fig. 4 is a schematic structural diagram of the cover plate assembly of the present invention.
In the figure: 1-leading edge plate; 2-middle plate; 3-a rear plate; 4-pedal fixing part; 5-a comb plate fastener; 6-anti-overturning bracket; 7-countersunk head screw; 8-a limit switch; 9-thread plate; 10-middle plate pedal; 11-patch of cover plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a non-gap anti-overturn cover plate structure as shown in figure 1, figure 2, figure 3 and figure 4, which comprises a new structure front edge plate 1, a new structure middle plate 2 and a new structure rear plate 3; a new pedal fixing piece 4 is fixedly connected to the front edge plate 1 through a sunk screw 7, one side of the new pedal fixing piece 4 is connected with a new comb plate fastening piece 5, meanwhile, an anti-overturning support 6 and a long hole used for lifting, fixedly driving an upper main wheel pressing rail are additionally arranged at the part of the comb plate fastening piece 5, the anti-overturning support is arranged at the position, contacted with the front edge plate 1, on the middle plate 2, and a new limit switch 8 is positioned on the middle plate 2 in a new structure; the lower end of the middle plate 2 with the new structure is provided with a threaded plate 9, the stress area of the front edge plate 1 is increased, the sideline position of the front edge plate 1 is located at the middle position of the middle plate 2, and the convex structure of the original middle plate 2 is changed by reducing the stress area of the original middle plate 2.
Specifically, 4 one ends of footboard mounting are wherein through two upper and lower splint meshes the footboard part, and the other end passes through the screw rod and links to each other with broach board fastener 5, broach board fastener 5 comprises left broach, well broach and right broach, and wherein left broach, well broach and right broach link together through bolt, plain washer and spring washer. The new pedal fixing piece 4 is positioned at the lower end of the system line and the upper end of the step. The comb plate fastener 5 is located at the lower end of the system line and at the upper end of the truss. The threaded plate 9 is fixed at the lower end of the plate 2 in the new structure through bolts, nuts, flat washers and spring washers. The novel structure middle plate 2 comprises a middle plate 2 pedal and a cover plate paster 11, wherein the middle plate 2 pedal is positioned on the outer side of the cover plate paster 11, and the joint of the cover plate paster 11 is connected with a single-tooth-surface locking washer fastener through a hexagon nut.
The working principle is as follows: this no breach area prevents that upset apron structure through the leading edge board 1 and the 2 structures of medium plate of modification and increase and prevent upset support 6, has solved the potential safety hazard problem that the apron that exists at big stream of people gathering staircase entrance drops, collapses or overturns effectively.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. A non-notch anti-turnover cover plate structure comprises a front edge plate (1), a middle plate (2) and a rear plate (3); the method is characterized in that: the pedal fixing piece (4) is fixedly connected to the front edge plate (1) through a sunk screw (7), one side of the pedal fixing piece (4) is connected with a comb plate fastening piece (5), meanwhile, an anti-overturning support (6) is additionally arranged at the part of the comb plate fastening piece (5), a long hole for lifting, fixing and driving an upper main wheel pressing rail is formed in the long hole, and a limit switch (8) is positioned on the middle plate (2); the lower end of the middle plate (2) is provided with a threaded plate (9), the stress area of the front edge plate (1) is increased, the sideline position of the front edge plate (1) is located at the middle position of the middle plate (2), the convex structure of the middle plate (2) is changed, and the stress area of the middle plate (2) is reduced.
2. The structure of a gapless belt anti-turnover cover plate of claim 1, wherein: footboard mounting (4) one end is wherein through two upper and lower splint meshes the footboard part, and the other end passes through the screw rod and links to each other with broach board fastener (5), broach board fastener (5) comprise left broach, well broach and right broach, and wherein left broach, well broach and right broach link together through bolt, plain washer and spring washer.
3. The structure of a gapless belt anti-turnover cover plate of claim 1, wherein: the pedal fixing piece (4) is positioned at the lower end of the system line and the upper end of the step.
4. The structure of a gapless belt anti-turnover cover plate of claim 1, wherein: the comb plate fastener (5) is located at the lower end of the system line and at the upper end of the truss.
5. The structure of a gapless belt anti-turnover cover plate of claim 1, wherein: the threaded plate (9) is fixed at the lower end of the middle plate (2) through bolts, nuts, flat washers and spring washers.
6. The structure of a gapless belt anti-turnover cover plate of claim 1, wherein: the middle plate comprises a middle plate pedal (10) and a cover plate patch (11), the middle plate pedal (10) is located on the outer side of the cover plate patch (11), and the joint of the cover plate patch (11) is connected with a single-tooth-surface locking washer fastener through a hexagon nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921395602.6U CN210558825U (en) | 2019-08-27 | 2019-08-27 | Non-gap anti-turnover cover plate structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921395602.6U CN210558825U (en) | 2019-08-27 | 2019-08-27 | Non-gap anti-turnover cover plate structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210558825U true CN210558825U (en) | 2020-05-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921395602.6U Active CN210558825U (en) | 2019-08-27 | 2019-08-27 | Non-gap anti-turnover cover plate structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210558825U (en) |
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2019
- 2019-08-27 CN CN201921395602.6U patent/CN210558825U/en active Active
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