CN211283387U - Sill assembly for elevator car and elevator car bottom platform - Google Patents
Sill assembly for elevator car and elevator car bottom platform Download PDFInfo
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- CN211283387U CN211283387U CN201922083583.XU CN201922083583U CN211283387U CN 211283387 U CN211283387 U CN 211283387U CN 201922083583 U CN201922083583 U CN 201922083583U CN 211283387 U CN211283387 U CN 211283387U
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Abstract
The utility model discloses a sill subassembly for elevator car installs in car platform bottom sedan-chair door exit position, include the sill support and install the sill at sill support top surface, the sill support includes the sill layer board and a plurality of support piece that arrange side by side in sill layer board bottom that sets up, a tip and sill layer board bottom fixed connection of support piece, another tip extend the sill layer board be used for with car platform bottom fixed connection. The utility model also discloses a platform at bottom of elevator sedan-chair. The utility model provides an elevator car's sill subassembly, simple structure, stability is good, and bearing capacity is strong, and non-deformable subsides, is applicable to the great goods lift of general elevator and load.
Description
Technical Field
The utility model relates to an elevator technical field, concretely relates to a sill subassembly and platform at bottom of elevator sedan-chair for elevator car.
Background
The elevator car sill support is fixedly arranged on the car platform and used for mounting and supporting a sill which is matched with an elevator car door to work. The existing elevator sill support is generally a plurality of C-shaped support parts which are independently manufactured and are respectively arranged below a sill, the sill support is attached to a car platform together, and the sill support and the car platform are fixed through a fastening piece. This kind of elevator sill subassembly mainly relies on the fastener to be connected C type support and elevator car platform, and the sill subassembly passes through the fastener to be hung on car platform, and the bearing of sill subassembly only relies on the fastener to realize, and consequently the fastener is great with the position atress of being connected of C shape support spare, and when the elevator load is great, the sill support easily takes place to shift and subsides, and bearing capacity is relatively poor with structural stability to the normal use of the sill of influence installation in sill support top has great potential safety hazard.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that prior art exists, the utility model provides a sill subassembly for elevator car, simple structure, stability is good, and bearing capacity is strong, and non-deformable subsides, is applicable to general elevator and the great goods lift of load.
The utility model discloses a following technical scheme realizes: the utility model provides a sill subassembly for elevator car installs in car platform bottom sedan-chair door exit position, includes the sill support and installs the sill at sill support top surface, the sill support includes the sill layer board and a plurality of sets up in the support piece that the sill layer board bottom was arranged side by side, a tip and sill layer board bottom fixed connection of support piece, another tip extend the sill layer board be used for with car platform bottom fixed connection.
The utility model discloses a sill support among elevator car's sill subassembly adopts the integrated design, and support piece among the sill support extends the sill layer board and is connected bottom the car platform face, has realized the effect of fixed sill support with support sill bracket, and sill support stability is good, and bearing capacity is strong, even the sill bears great load, the sill support is difficult for taking place the deformation subsides yet.
Furthermore, support piece is the support groove spare, the support groove spare includes the back and is located the portion of bending of back both sides body coupling, the portion of bending and the sill layer board bottom welded fastening of support groove spare one side, and support groove spare structural strength is big, can play stronger supporting role to the sill layer board.
Furthermore, the support piece further comprises support plates, the support groove pieces are arranged at two ends of the sill supporting plate, the support plates are arranged between the support groove pieces side by side, the back parts of the support plates and the support groove pieces are arranged in parallel to support the pressure on the middle part of the sill supporting plate, and the support plates are made of materials more saving than the support groove pieces.
Furthermore, the supporting channel member is a channel steel member with two ends provided with oblique angles, and the back of the supporting channel member is of a trapezoidal structure; the bending part integrally connected with the long trapezoidal edge is welded and fixed with the bottom of the sill supporting plate, the contact area of the bending part and the bottom of the sill supporting plate is large, powerful support can be formed for the sill supporting plate, the bearing capacity of the sill support is improved, and the supporting groove piece of the structure not only meets the pressure requirement to be born by the supporting groove piece, but also saves materials.
Further, the sill support plate is the integrative piece of bending, including the horizontal support plate that is used for installing the sill and locate the board of bending of horizontal support plate one side at least, the intensity of sill support plate and to the holding power of sill can effectively be strengthened in the setting of the board of bending.
Furthermore, horizontal support plate one side is equipped with the board of bending, forms L type layer board, is equipped with the shrouding between horizontal support plate and the car platform, can provide the support for the car platform face of car entrance and exit. The upper sealing plate can be made of a material with a thickness larger than that of the L-shaped supporting plate so as to improve the supporting strength of the upper sealing plate.
Further, horizontal layer board both sides all are equipped with the board of bending, the board of bending is reverse to be buckled, forms Z type layer board, Z type layer board integrated into one piece, and anti bending property is strong, can support car platform.
The utility model also provides a platform at bottom of elevator sedan-chair, including a supporting beam of car platform and support car platform, still including installing in car platform bottom sedan-chair door exit position the sill subassembly. This platform bottom supports through a supporting beam at the bottom of the elevator sedan-chair, and structural strength is big, non-deformable.
Furthermore, the end part of the supporting piece extending out of the sill supporting plate in the sill assembly is fixedly connected with a supporting beam supporting the car platform, so that the connecting strength is high, the stability of the sill support is good, and the sill support is not easy to settle and deform.
Furthermore, a supporting beam is a channel steel piece, including the back and locate the portion of bending of back both sides body coupling, the portion of bending and the car platform bottom welded fastening of a supporting beam one side, the support piece tip stretches into a supporting beam inside and pastes with a supporting beam and leans on welded fastening. One part of the supporting piece is arranged in the supporting beam, when the welding of the supporting groove piece is in trouble, the bending part of the supporting beam can play a role in protecting the supporting piece, and the supporting piece is prevented from displacement settlement or more serious safety accidents
The utility model discloses a sill subassembly and elevator sedan-chair platform at the bottom of elevator car have following beneficial effect:
(1) the sill support adopts the structure of the support groove members at the two sides and the support plate at the middle part to support the sill supporting plate, so that the bearing capacity of the sill supporting plate is improved, and the structural strength is high;
(2) the sill support and the supporting beam positioned at the bottom of the car platform are fixed through welding, and the supporting groove piece stretches into the supporting beam, so that the connecting strength between the sill support and the supporting beam is effectively improved, and the risk of deformation and sedimentation of the sill support is reduced.
(3) The sill supporting plate can adopt an L-shaped supporting plate or a Z-shaped supporting plate, has high structural strength, can bear the pressure from the sill, and is suitable for a goods elevator with larger load.
Drawings
Fig. 1 is a schematic view of the overall structure of the installation of a sill assembly and an elevator car bottom platform for an elevator car of the present invention;
fig. 2 is a schematic view of a partial structure of the sill assembly for an elevator car and an elevator car bottom platform installation of the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2;
fig. 4 is a schematic structural view of the connection between the support member and the support beam in the sill assembly of the elevator car of the present invention.
Fig. 5 is an exploded view of a sill bracket of a sill assembly for an elevator car according to the present invention;
fig. 6 is a schematic view of another embodiment of a sill support plate in a sill assembly for an elevator car according to the present invention.
In the figure: 1. a sill; 2. a car platform; 3. an upper sealing plate; 4. an L-shaped supporting plate; 41. a horizontal support plate; 41a, mounting holes; 41b, a kidney-shaped hole; 42. bending the plate; 5. a support plate; 6. a support trough member; 61. a back; 62. a bending part; 63. a bending part; 7. a support beam; 71. a back; 72. a bending part; 8. a rear closing plate; 9. a Z-shaped supporting plate; 91. a first bending plate; 92. a horizontal support plate; 93. and a second bending plate.
Detailed Description
The following combines the figure to further explain the utility model discloses a platform's at the bottom of sill subassembly and elevator sedan-chair for elevator car concrete implementation mode.
As shown in fig. 1-6, an elevator platform at bottom of car, including car platform 2 and a supporting beam 7 that supports car platform 2, still including installing in the sill subassembly of car door exit position in car platform 2 bottom, this sill subassembly includes sill support and installs sill 1 at sill support top surface, the sill support includes sill layer board and a plurality of sets up in the support piece that sill layer board bottom was arranged side by side, a tip and the sill layer board bottom fixed connection of support piece, another tip extends the sill layer board and is used for with car platform 2 bottom fixed connection.
The supporting beam 7 in this embodiment is a channel steel member, and includes back 71 and the portion of bending 72 of locating back 71 both sides body coupling, the portion of bending 72 and the car platform 2 bottom welded fastening of supporting beam 7 one side, back 71 and car platform 2 mutually perpendicular, supporting beam 7 set up the compressive capacity that has increased car platform 2. The end part of the supporting beam 7 far away from the sill support is provided with a rear sealing plate 8 so as to avoid the interference of the supporting beam 7 and other parts and ensure the safety of the lift car in the up-and-down running process. The back parts 71 of the supporting beams on the two sides of the car platform 2 are provided with mounting holes, and the car platform 2 can be spliced to form a larger car platform according to the difference of the elevator load and the well area. The bending part 72 of the support beam 7 far away from the car platform 2 is provided with a mounting hole for connecting a car bottom bracket of the elevator.
The supporting member in this embodiment includes supporting groove members 6 disposed at both ends of the sill support plate and supporting plates 5 disposed between the supporting groove members 6 in parallel, wherein the supporting groove members 6 include a back portion 61 and bending portions 62 and 63 integrally connected to both sides of the back portion 61. The supporting channel member 6 is a channel steel member with oblique angles at two ends, and the back part 61 of the supporting channel member is of a trapezoidal structure, so that the structure meets the pressure requirement to be borne and saves materials. The bending part 62 integrally connected with the long trapezoid edge is welded and fixed with the bottom of the sill support plate, the contact area of the bending part 62 and the bottom of the sill support plate is large, and powerful support can be formed for the sill support plate, so that the bearing capacity of the sill support is improved. One end of the support groove piece 6 is welded and fixed with the sill support plate, the other end of the support groove piece extends into the corresponding support beam 7 and is attached to the support beam 7 in a leaning mode and fixed in a welding mode, connection is firm, and the sill support is not prone to settling and deforming. A part of the supporting channel member 6 is arranged in the supporting beam 7, when the welding of the supporting channel member 6 is in trouble, the bending part 72 of the supporting beam 7 can protect the supporting channel member 6, and the supporting channel member 6 is prevented from displacement settlement or more serious safety accidents.
The back 61 of the support plate 5 and the back 61 of the support groove member 6 are parallel to each other, the support plate 5 is of a trapezoidal structure, materials can be saved, the bottom edge of the relatively long side of the support plate 5 is fixedly welded with the bottom of the sill supporting plate, and the surface of the support plate 5 is fixedly welded after being abutted against the back 71 of the corresponding support beam so as to support the pressure on the middle of the sill supporting plate.
The supporting pieces can also completely adopt a supporting groove piece 6 or supporting plate 5 structure, the supporting groove piece 6 has the advantage of higher supporting strength, the supporting plate 5 has the advantage of material saving, the supporting groove pieces 6 on two sides are adopted in the embodiment, and the combined structure of the middle supporting plate 5 not only meets the requirement of the sill support on the supporting strength, but also saves materials, and is the optimal embodiment.
As shown in fig. 3 and 5, the sill support plate in this embodiment is an L-shaped support plate 4 that is bent integrally, and includes a horizontal support plate 41 for mounting the sill and a bending plate 42 disposed on one side of the horizontal support plate 41, where the horizontal support plate 41 is provided with a mounting hole 41a for mounting the sill and a waist-shaped hole 41b corresponding to the sill trash hole. An upper sealing plate 3 is arranged between the horizontal supporting plate 41 and the car platform 2, the top surface of the upper sealing plate 3 is tightly attached to the bottom of the car platform 2, the bottom surface of the upper sealing plate 3 is abutted against the supporting piece, and two side surfaces of the upper sealing plate 3 are clamped between the end part of the supporting beam 7 and the horizontal supporting plate 41 and are fixed through welding. The upper closing plate 3 is arranged to serve as a connecting member for connecting the support beams 7 to each other and to provide a support for the car platform 2 at the car entrance. Since the bottom of the car platform 2 is not supported in the lateral direction and may deform downwardly when the car platform 2 is heavily stressed over the gap between the support beams 7, the upper closure plate 3 may be connected to each support beam 7 to provide support for the car platform 2 in the lateral direction to avoid this. In addition, the upper sealing plate 3 can be made of a material with a thickness larger than that of the L-shaped supporting plate 4, so as to improve the supporting strength of the upper sealing plate 3.
Reference figure 6 is the utility model discloses another embodiment of a sill layer board in sill subassembly for elevator car, the Z type layer board 9 that the sill layer board in this embodiment is bent as an organic whole, its horizontal layer board 92 both sides all are equipped with the board of bending, are first board 91 and the second board 93 of bending respectively, and two board reverse bendings of bending, wherein the mounted position and the function of first board 91 of bending are the same with last shrouding 3. The Z-shaped supporting plate 9 is integrally formed, has strong bending resistance, can realize the function of connecting the supporting beam 7 at the bottom of the car platform 2 and can also support the car platform 2.
The utility model is used for a sill support among elevator car's sill subassembly is high with a supporting beam joint strength of car platform bottom, and sound construction is reliable, and bearing capacity is strong, can satisfy the needs of big load goods lift car sill bearing. Compared with the existing C-shaped support part, the sill component is stronger in structural stability, is not easy to displace and settle, saves more materials, and is also suitable for general elevators.
Appropriate changes and modifications to the embodiments described above will become apparent to those skilled in the art from the disclosure and teachings of the foregoing description. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.
Claims (10)
1. The utility model provides a sill subassembly for elevator car installs in car platform bottom sedan-chair door exit position, includes the sill support and installs the sill at sill support top surface, its characterized in that, the sill support includes the sill layer board and a plurality of support piece that arrange side by side in sill layer board bottom that sets up, a tip and sill layer board bottom fixed connection of support piece, another tip extend the sill layer board be used for with car platform bottom fixed connection.
2. The sill assembly of claim 1, wherein the support member is a support channel member, the support channel member includes a back portion and a bent portion integrally connected to both sides of the back portion, and the bent portion of one side of the support channel member is welded to the bottom of the sill plate.
3. The sill assembly for an elevator car of claim 2, wherein the support members further include support plates, the support channel members being disposed at both ends of the sill plate, the support plates being disposed between the support channel members in a side-by-side arrangement, the support plates being disposed parallel to the back portions of the support channel members.
4. The sill assembly for an elevator car of claim 2, wherein the support channel member is a channel steel member having chamfered corners at both ends and having a trapezoidal configuration at a back portion thereof; the bending part integrally connected with the long trapezoidal edge is fixedly welded with the bottom of the sill supporting plate.
5. The sill assembly for an elevator car of claim 1, wherein the sill plate is an integral bent member including a horizontal plate for mounting the sill and a bent plate provided at least at one side of the horizontal plate.
6. The sill assembly for an elevator car of claim 5, wherein a bent plate is provided on one side of the horizontal support plate to form an L-shaped support plate, and an upper sealing plate is provided between the horizontal support plate and the car platform.
7. The sill assembly for an elevator car of claim 5, wherein bent plates are provided on both sides of the horizontal support plate, and the bent plates are bent in opposite directions to form a Z-shaped support plate.
8. An elevator platform, comprising a car platform and a supporting beam for supporting the car platform, and further comprising a sill assembly installed at the exit position of the car door at the bottom of the car platform, wherein the sill assembly is any one of the sill assemblies in claims 1 to 7.
9. The elevator platform of claim 8, wherein the end of the support member of the sill assembly from which the sill support plate extends is fixedly connected to a support beam supporting the car platform.
10. The elevator platform as claimed in claim 9, wherein the support beam is a channel steel member, and includes a back and bending portions integrally connected to two sides of the back, the bending portion on one side of the support beam is welded to the bottom of the car platform, and the end of the support member extends into the support beam and is welded to the support beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922083583.XU CN211283387U (en) | 2019-11-27 | 2019-11-27 | Sill assembly for elevator car and elevator car bottom platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922083583.XU CN211283387U (en) | 2019-11-27 | 2019-11-27 | Sill assembly for elevator car and elevator car bottom platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211283387U true CN211283387U (en) | 2020-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922083583.XU Active CN211283387U (en) | 2019-11-27 | 2019-11-27 | Sill assembly for elevator car and elevator car bottom platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211283387U (en) |
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2019
- 2019-11-27 CN CN201922083583.XU patent/CN211283387U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210513 Address after: Room 305-w, 3rd floor, No.11 Lane 1888, Caoyang Road, Putuo District, Shanghai 200333 Patentee after: Xin Xi'ao Elevator Group Co.,Ltd. Address before: No.46, Qichao Road, Chang'an Town (Nongfa District), Haining City, Jiaxing City, Zhejiang Province Patentee before: ZHEJIANG XIZI HEAVY INDUSTRY MACHINERY Co.,Ltd. |
|
| TR01 | Transfer of patent right |