CN210944436U - Compound building elevator shock-absorbing structure and movable cover plate thereof - Google Patents
Compound building elevator shock-absorbing structure and movable cover plate thereof Download PDFInfo
- Publication number
- CN210944436U CN210944436U CN201921613993.4U CN201921613993U CN210944436U CN 210944436 U CN210944436 U CN 210944436U CN 201921613993 U CN201921613993 U CN 201921613993U CN 210944436 U CN210944436 U CN 210944436U
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- cover plate
- plate
- movable cover
- injection hole
- bottom shell
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Abstract
The utility model relates to a double entry building elevator shock-absorbing structure and removable cover thereof. The utility model discloses a double entry building shock-absorbing structure includes removable cover and installs the shock attenuation cushion at car top. When the lift car ascends to jack up the movable cover plate, the damping rubber pad contacts the movable cover plate, so that the collision noise can be greatly reduced. The movable cover plate comprises a cover plate and a bottom shell fixed on the back of the cover plate, an injection hole and an exhaust hole are formed in an end plate of the bottom shell, and a foaming material is injected into a cavity of the bottom shell through the injection hole. The foaming material expands to fill the cavity in the bottom shell, and air in the cavity is exhausted through the exhaust hole to reduce air bubbles in the cavity. The foam material not only can play a role in increasing the strength of the movable cover plate, but also can greatly reduce the weight of the movable cover plate due to the low density of the foam material, and further reduces the noise generated when the lift car collides with the movable cover plate.
Description
Technical Field
The utility model relates to an elevator field, concretely relates to double entry building elevator shock-absorbing structure and removable cover thereof.
Background
Because the compound floor elevator has no well, the elevator runs between two floors, and the floor between the floors is bound to have a hole, in order to prevent personnel from falling into the elevator, a movable cover plate must be arranged, the elevator runs from the first floor upwards and is jacked up to run along with the elevator, and when the elevator runs from the second floor downwards, the movable cover plate is separated from the car to plug the hole on the floor. Therefore, it is required to have a certain strength while being as light as possible, so that vibration is reduced and noise is reduced when the elevator travels upward while colliding with it, making the passenger feel more comfortable.
The movable cover plate in the prior art is usually bent by adopting a steel plate, reinforcing ribs are welded in the movable cover plate, the weight is large, and the car collides with the movable cover plate when going upwards to generate large noise.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a double entry building elevator movable cover plate to solve the technical problems of heavy weight of the movable cover plate and high noise when a car collides with the movable cover plate in the prior art; an object of the utility model is also to provide an use above-mentioned compound building elevator removable cover's compound building elevator shock-absorbing structure.
In order to achieve the purpose, the utility model discloses a technical scheme that double entry building elevator removable cover adopted does:
the utility model provides a compound building elevator removable cover, includes the apron and fixes the drain pan at the apron back, the drain pan is hollow shell-shaped structure, includes first curb plate, second curb plate and encloses and establish at both sides board end plate all around, and the drain pan is fixed at the back of apron through first curb plate, injection hole and exhaust hole have been seted up on the end plate of drain pan, and the injection hole all link up the end plate along corresponding end plate thickness direction with the exhaust hole, and it has the expanded material to fill in the hollow structure of drain pan.
The injection hole and the exhaust hole are arranged on the same end plate, the injection hole is positioned in the middle, and the exhaust hole is positioned on two sides of the injection hole.
The cover plate and the bottom case are made of aluminum.
And the first side plate is provided with a through hole for filling expanded foaming materials to bond the cover plate and the bottom shell.
The second side plate is provided with a groove, and the groove is sunken towards the side where the first side plate is located so that the damping rubber mat at the top of the lift car can stretch into the groove.
The utility model discloses a technical scheme that double entry building elevator shock-absorbing structure adopted does:
the utility model provides a compound building elevator shock-absorbing structure, includes removable cover and installs the shock attenuation cushion at the car top, and removable cover includes the apron and fixes the drain pan at the apron back, the drain pan is hollow shell column structure, includes first curb plate, second curb plate and encloses and establish at both sides board end plate all around, and the drain pan passes through first curb plate to be fixed at the back of apron, the injection hole has been seted up on the end plate of drain pan and has been exhausted the hole, and the injection hole has all link up the end plate along corresponding end plate thickness direction with exhausting the hole, and it has the expanded material to fill in the hollow structure of drain.
The injection hole and the exhaust hole are arranged on the same end plate, the injection hole is positioned in the middle, and the exhaust hole is positioned on two sides of the injection hole.
The cover plate and the bottom case are made of aluminum.
And the first side plate is provided with a through hole for filling expanded foaming materials to bond the cover plate and the bottom shell.
The second side plate is provided with a groove, and the groove is sunken towards the side where the first side plate is located so that a damping rubber pad at the top of the lift car can extend into the groove; the middle part of the damping rubber pad is provided with a counter bore, the damping rubber pad is fixed at the top of the car through a countersunk screw, and the upper end face of the countersunk screw is completely sunk into the counter bore below the upper end face of the damping rubber pad.
The utility model has the advantages that: the utility model discloses a double entry building shock-absorbing structure includes removable cover and installs the shock attenuation cushion at car top. When the lift car ascends to jack up the movable cover plate, the damping rubber pad contacts the movable cover plate, so that the collision noise can be greatly reduced. The movable cover plate comprises a cover plate and a bottom shell fixed on the back of the cover plate, an injection hole and an exhaust hole are formed in an end plate of the bottom shell, and a foaming material is injected into a cavity of the bottom shell through the injection hole. The foaming material expands to fill the cavity in the bottom shell, and air in the cavity is exhausted through the exhaust hole to reduce air bubbles in the cavity. The foam material not only can play the role of increasing the strength of the movable cover plate, but also can greatly reduce the weight of the movable cover plate due to the low density of the foam material, and reduce the noise when the lift car collides with the movable cover plate.
Drawings
Fig. 1 is a schematic structural view of a movable cover plate in a covering state in an embodiment of a compound building elevator damping structure of the present invention;
fig. 2 is a schematic structural view of a shock-absorbing structure of a compound building elevator of fig. 1, in which a movable cover is in an opened state;
FIG. 3 is a schematic view of a portion of the structure at A in FIG. 1;
fig. 4 is a front view of a removable deck of the duplex elevator of fig. 1;
FIG. 5 is a sectional view taken along line A of FIG. 4;
FIG. 6 is a bottom view of FIG. 4;
FIG. 7 is a schematic view of a portion of the structure of FIG. 5 at B;
fig. 8 is a partial structural view at C in fig. 5.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
The utility model discloses an embodiment of double entry building elevator shock-absorbing structure:
the utility model discloses a compound building elevator shock-absorbing structure's concrete structure is as shown in fig. 1 to 8, including removable cover 1 with install the shock attenuation cushion 3 at 2 tops of car. When the elevator does not run, the movable cover plate 1 is in a covering state shown in figure 1, and covers and blocks the holes of the floors. When the car 2 goes upward, the movable cover plate 1 is jacked up by the car 2 and moves along with the lift car, at the moment, the movable cover plate 1 is in an open state shown in the figure 2, and the floor holes are not shielded and can be used for enabling the car 2 to normally go upward.
The middle part of the damping rubber pad 3 is provided with a counter bore, and the damping rubber pad 3 is fixed at the top of the car 2 by installing a countersunk screw 4 in the counter bore. The end part of the countersunk head screw 4 is lower than the upper end surface of the damping rubber pad 3.
The structure of the removable cover 1 is shown in fig. 4 to 7, and includes a cover 11 and a bottom case 12 fixed to the back of the cover. The bottom case 12 is a hollow shell structure, and includes a first side plate 121, a second side plate 122, and end plates surrounding the two side plates. The bottom case 12 is fixed to the back of the cover plate 11 by a first side plate 121, and a groove 14 is formed on a second side plate 122. The shape of the groove 14 is matched with the shock-absorbing rubber pad 3, and the position of the groove corresponds to the position of the shock-absorbing rubber pad 3. When the lift car 2 ascends to jack up the movable cover plate 1, firstly, the damping rubber pad 3 is inserted into the groove 14, so that the collision noise is greatly reduced, and the movable cover plate 11 can be positioned.
In this embodiment, the removable cover 1 is hexagonal. It can be understood that the movable cover plate 1 is used for blocking the floor holes, and the specific shape of the movable cover plate 1 is required to be changed according to the shape of the floor holes.
In this embodiment, the groove 14 is formed by stamping. In other embodiments, the groove 14 may be formed by other processing methods.
An injection hole 15 and an exhaust hole 16 are formed on an end plate of the bottom case 12, and a foaming material 13 is injected into the cavity of the bottom case 12 through the injection hole 15. The foaming material 13 expands to fill the cavity in the bottom case 12, and the air in the cavity is exhausted through the exhaust hole 16 to reduce the air bubbles in the cavity. The foam material 13 not only can play a role in increasing the strength of the movable cover plate 1, but also can greatly reduce the weight of the movable cover plate due to the low density of the foam material, and further reduces the noise generated when the car 2 collides with the movable cover plate 1.
In a more preferred embodiment, to further reduce the mass of the removable cover 1, the cover 11 and the base 12 are both made of aluminum.
In a more preferred embodiment, the first side plate 121 is provided with a through hole 17, and the expanded foam material 13 can also serve to adhere and fix the cover plate 11 and the bottom case 12.
In a preferred embodiment, the injection hole 15 is located at the middle, and the exhaust holes 16 are located at both sides of the injection hole 15.
In the preferred embodiment, the cover plate 11 is adhesively secured to the base 12 to avoid exposed screws on the surface.
In other embodiments, the groove on the second side plate 122 may also be omitted; the cushion 3 can also be glued or otherwise fixed to the top of the car 2.
The utility model discloses an embodiment of double entry building elevator removable cover:
the utility model discloses a concrete structure of compound building elevator removable cover is the same with the structure of the removable cover in compound building elevator shock-absorbing structure's the embodiment, specifically can refer to fig. 1 to 8, no longer detailed here.
Finally, the description is as follows: the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent replacements made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (10)
1. The utility model provides a compound building elevator removable cover which characterized in that: including the apron with fix the drain pan at the apron back, the drain pan is hollow shell column structure, includes first curb plate, second curb plate and encloses and establish at both sides board end plate all around, and the drain pan passes through first curb plate to be fixed at the back of apron, injection hole and exhaust hole have been seted up on the end plate of drain pan, and the injection hole all link up the end plate along corresponding end plate thickness direction with the exhaust hole, and it has the expanded material to fill in the hollow structure of drain pan.
2. The compound floor elevator movable cover plate according to claim 1, characterized in that: the injection hole and the exhaust hole are arranged on the same end plate, the injection hole is positioned in the middle, and the exhaust hole is positioned on two sides of the injection hole.
3. The compound floor elevator movable cover plate according to claim 1, characterized in that: the cover plate and the bottom case are made of aluminum.
4. The compound floor elevator movable cover plate according to claim 1, characterized in that: and the first side plate is provided with a through hole for filling expanded foaming materials to bond the cover plate and the bottom shell.
5. A compound floor elevator movable cover according to any one of claims 1 to 4, characterized in that: the second side plate is provided with a groove, and the groove is sunken towards the side where the first side plate is located so that the damping rubber mat at the top of the lift car can stretch into the groove.
6. The utility model provides a compound building elevator shock-absorbing structure, includes removable cover and installs the shock attenuation cushion at car top, its characterized in that: the movable cover plate comprises a cover plate and a bottom shell fixed on the back of the cover plate, the bottom shell is of a hollow shell-shaped structure and comprises a first side plate, a second side plate and end plates surrounding the two side plates, the bottom shell is fixed on the back of the cover plate through the first side plate, an injection hole and an exhaust hole are formed in the end plates of the bottom shell, the injection hole and the exhaust hole are communicated with the end plates along the thickness direction of the corresponding end plates, and foaming materials are filled in the hollow structure of the bottom shell.
7. The compound building elevator shock-absorbing structure according to claim 6, wherein: the injection hole and the exhaust hole are arranged on the same end plate, the injection hole is positioned in the middle, and the exhaust hole is positioned on two sides of the injection hole.
8. The compound building elevator shock-absorbing structure according to claim 6, wherein: the cover plate and the bottom case are made of aluminum.
9. The compound building elevator shock-absorbing structure according to claim 6, wherein: and the first side plate is provided with a through hole for filling expanded foaming materials to bond the cover plate and the bottom shell.
10. A compound building elevator shock-absorbing structure according to any one of claims 6 to 9, wherein: the second side plate is provided with a groove, and the groove is sunken towards the side where the first side plate is located so that a damping rubber pad at the top of the lift car can extend into the groove; the middle part of the damping rubber pad is provided with a counter bore, the damping rubber pad is fixed at the top of the car through a countersunk screw, and the upper end face of the countersunk screw is completely sunk into the counter bore below the upper end face of the damping rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921613993.4U CN210944436U (en) | 2019-09-26 | 2019-09-26 | Compound building elevator shock-absorbing structure and movable cover plate thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921613993.4U CN210944436U (en) | 2019-09-26 | 2019-09-26 | Compound building elevator shock-absorbing structure and movable cover plate thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210944436U true CN210944436U (en) | 2020-07-07 |
Family
ID=71394632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921613993.4U Expired - Fee Related CN210944436U (en) | 2019-09-26 | 2019-09-26 | Compound building elevator shock-absorbing structure and movable cover plate thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210944436U (en) |
-
2019
- 2019-09-26 CN CN201921613993.4U patent/CN210944436U/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: 20200707 Termination date: 20210926 |