CN202880642U - Lift door sill - Google Patents
Lift door sill Download PDFInfo
- Publication number
- CN202880642U CN202880642U CN 201220595072 CN201220595072U CN202880642U CN 202880642 U CN202880642 U CN 202880642U CN 201220595072 CN201220595072 CN 201220595072 CN 201220595072 U CN201220595072 U CN 201220595072U CN 202880642 U CN202880642 U CN 202880642U
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- CN
- China
- Prior art keywords
- guide groove
- sill
- plate
- support
- base plate
- 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
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Abstract
The utility model discloses a lift door sill which comprises a sill body and a support frame for supporting the sill body. The manufacturing cost of the lift door sill can be reduced, and the support strength of the lift door sill can be improved. The support frame comprises a support bottom plate and a pair of support side plates vertically arranged on two sides of the support bottom plate, vertically inward horizontal support plates are arranged at the top ends of the support side plates respectively, and fixing holes and reinforcing ribs projecting upwards along a guide groove are arranged on the support bottom plate. The sill body comprises a guide groove bottom plate and a pair of guide groove side plates forming the U-shaped guide groove, the guide groove side plates are vertically arranged on two sides of the guide groove bottom plate, vertically outward horizontal top plates are arranged at the top ends of the guide groove side plates respectively and are placed on the corresponding horizontal support plates, extension support plates are arranged on the guide groove side plates and at the back of the guide groove bottom plate respectively, vertically inward sill bottom plates are arranged at the bottom ends of the extension support plates respectively, and bolt holding gaps matched with the fixing holes are reserved between the sill bottom plates. The sill is used for a lift door.
Description
Technical field
The utility model relates to the accessory of vertical lifting type elevator, refers more particularly to a kind of lift cabin door sill.
Background technology
At elevator door lift cabin door sill is installed, lift cabin door sill play the guiding role to car door and the operation of layer door of elevator.Traditional lift cabin door sill, its structure generally includes: sill body and the adapter plate of sill body be used for to be installed, described sill body comprises: consist of a guide groove base plate and a pair of guide groove side plate that is vertically set on guide groove base plate both sides of U-shaped guide groove, this top to the guide groove side plate is respectively arranged with vertical outside horizontal top.During installation, by adapter plate the sill body is installed on the relevant position of the borehole wall.Because its adapter plate is relatively simple for structure, in order to ensure the support strength of a pair of horizontal top that needs the sill of load-bearing body, must increase the wall thickness of sill body, so just increase the cost of manufacture (comprising manufacturing cost and material cost) of whole lift cabin door sill.
The utility model content
Technical problem to be solved in the utility model is: a kind of lift cabin door sill that reduces cost of manufacture, improves support strength is provided.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: lift cabin door sill, comprise the sill body that offers U-shaped guide groove, bracing frame and bolt of rear end plate and the captive nut that supports the sill body, described bracing frame comprises: support baseboard and a pair of support side plate that is vertically set on the support baseboard both sides, this top to support side plate is respectively arranged with vertical inside horizontal supporting plate, is provided with fixed orifice and at least one on the support baseboard along guide groove direction, the reinforced rib that raises up; Described sill body comprises: the guide groove base plate and a pair of guide groove side plate that is vertically set on guide groove base plate both sides that consist of U-shaped guide groove, this top to the guide groove side plate is respectively arranged with vertical outside horizontal top, horizontal top is shelved on the corresponding horizontal supporting plate, this is respectively arranged with the extension stay bearing plate to the guide groove side plate at the back side of guide groove base plate, this also is respectively arranged with vertical inside sill base plate to the bottom of extending stay bearing plate, this shelves the gap to leaving the bolt that matches with described fixed orifice between the sill base plate, and bolt of rear end plate passes bolt and shelves gap and fixed orifice and captive nut and be locked together.
Height between described guide groove base plate and the sill base plate is suitable with the shade height of described bolt of rear end plate.
Described bracing frame is the integral type structure, is stamped to form by iron plate.
Described sill body is the integral type structure, is formed by aluminium alloy extruded.
The beneficial effects of the utility model are: the utility model is by the improve the standard support strength of top board of the structure of right-angle bending and frame-type bracing frame, and by the support strength that reinforced rib strengthens bracing frame is set at support baseboard, thereby the support strength of enhanced level top board indirectly; So just can reduce the wall thickness of sill body, reduce manufacturing cost and material cost.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Among Fig. 1: 1, sill body, 11, the first horizontal top, the 12, second horizontal top, the 13, first guide groove side plate, 14, the second guide groove side plate, 15, first extends stay bearing plate, and 16, second extends stay bearing plate, the 17, first sill base plate, 18, the second sill base plate, 19, guide groove, 20, the guide groove base plate, 2, bracing frame, 21, the first horizontal supporting plate, 22, the second horizontal supporting plate, the 23, first support side plate, the 24, second support side plate, 25, support baseboard, 26, reinforced rib, 3, bolt of rear end plate, 4, captive nut.
The specific embodiment
Below in conjunction with accompanying drawing, describe specific embodiments of the present utility model in detail:
As shown in Figure 1, lift cabin door sill described in the utility model, comprise: the sill body 1 that offers U-shaped guide groove 19, support bracing frame 2 and bolt of rear end plate 3 and the captive nut 4 of sill body 1, described bracing frame 2 comprises: support baseboard 25, be vertically set on first support side plate 23 and the second support side plate 24 that is vertically set on support baseboard 25 opposite sides of support baseboard 25 1 sides, the top of the first support side plate 23 is provided with vertical the first outside horizontal supporting plate 21, the top of the second support side plate 24 is provided with vertical the second outside horizontal supporting plate 22, is provided with fixed orifice on the support baseboard 25 and along guide groove 19 directions, the reinforced rib 26 that raises up; Described sill body 1 comprises: a guide groove base plate 20 that consists of U-shaped guide groove 19, be vertically set on the first guide groove side plate 13 and the second guide groove side plate 14 that is vertically set on guide groove base plate 20 opposite sides of guide groove base plate 20 1 sides, the top of the first guide groove side plate 13 is provided with vertical the first outside horizontal top 11, the top of the second guide groove side plate 14 is provided with vertical the second outside horizontal top 12, the first horizontal top 11 is shelved on the first horizontal supporting plate 21, the second horizontal top 12 is shelved on the second horizontal supporting plate 22, the first guide groove side plate 13 is provided with first and extends stay bearing plate 15 at the back side of guide groove base plate 20, the second guide groove side plate 14 is provided with second and extends stay bearing plate 16 at the back side of guide groove base plate 20, the first bottom of extending stay bearing plate 15 is provided with vertical the first inside sill base plate 17, the second bottom of extending stay bearing plate 16 is provided with vertical the second inside sill base plate 18, leave the bolt that matches with described fixed orifice between the first sill base plate 17 and the second sill base plate 18 and shelve the gap, bolt of rear end plate 3 passes bolt and shelves gap and fixed orifice and captive nut 4 and be locked together.In the present embodiment, described bracing frame 2 is the integral type structure, is stamped to form by iron plate; Described sill body 1 is the integral type structure, is formed by aluminium alloy extruded.
During practical application, the height between described guide groove base plate 20 and the first sill base plate 17 and the second sill base plate 18 is suitable with the shade height of described bolt of rear end plate 3.Can force down as much as possible like this height of sill body 1, reduce material cost, increase support strength.
Claims (4)
1. lift cabin door sill, comprise: offer the sill body of U-shaped guide groove, bracing frame and bolt of rear end plate and the captive nut of support sill body, it is characterized in that: described bracing frame comprises: support baseboard and a pair of support side plate that is vertically set on the support baseboard both sides, this top to support side plate is respectively arranged with vertical inside horizontal supporting plate, is provided with fixed orifice and at least one on the support baseboard along guide groove direction, the reinforced rib that raises up; Described sill body comprises: the guide groove base plate and a pair of guide groove side plate that is vertically set on guide groove base plate both sides that consist of U-shaped guide groove, this top to the guide groove side plate is respectively arranged with vertical outside horizontal top, horizontal top is shelved on the corresponding horizontal supporting plate, this is respectively arranged with the extension stay bearing plate to the guide groove side plate at the back side of guide groove base plate, this also is respectively arranged with vertical inside sill base plate to the bottom of extending stay bearing plate, this shelves the gap to leaving the bolt that matches with described fixed orifice between the sill base plate, and bolt of rear end plate passes bolt and shelves gap and fixed orifice and captive nut and be locked together.
2. lift cabin door sill as claimed in claim 1, it is characterized in that: the height between described guide groove base plate and the sill base plate is suitable with the shade height of described bolt of rear end plate.
3. lift cabin door sill as claimed in claim 1 or 2, it is characterized in that: described bracing frame is the integral type structure, is stamped to form by iron plate.
4. lift cabin door sill as claimed in claim 1 or 2, it is characterized in that: described sill body is the integral type structure, is formed by aluminium alloy extruded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220595072 CN202880642U (en) | 2012-11-13 | 2012-11-13 | Lift door sill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220595072 CN202880642U (en) | 2012-11-13 | 2012-11-13 | Lift door sill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202880642U true CN202880642U (en) | 2013-04-17 |
Family
ID=48072089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220595072 Expired - Fee Related CN202880642U (en) | 2012-11-13 | 2012-11-13 | Lift door sill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202880642U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103101827A (en) * | 2012-11-13 | 2013-05-15 | 江苏通速交通配件有限公司 | Elevator door sill |
| CN107000999A (en) * | 2014-11-27 | 2017-08-01 | 思迈特迪克公司 | The manufacture method and ground sill of the ground sill of elevator door |
| CN109956389A (en) * | 2017-12-14 | 2019-07-02 | 丹阳市延陵镇弘理木材厂 | A kind of lift car ground device |
-
2012
- 2012-11-13 CN CN 201220595072 patent/CN202880642U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103101827A (en) * | 2012-11-13 | 2013-05-15 | 江苏通速交通配件有限公司 | Elevator door sill |
| CN107000999A (en) * | 2014-11-27 | 2017-08-01 | 思迈特迪克公司 | The manufacture method and ground sill of the ground sill of elevator door |
| CN107000999B (en) * | 2014-11-27 | 2019-01-11 | 思迈特迪克公司 | The manufacturing method and ground sill of the ground sill of elevator door |
| CN109956389A (en) * | 2017-12-14 | 2019-07-02 | 丹阳市延陵镇弘理木材厂 | A kind of lift car ground device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20141113 |
|
| EXPY | Termination of patent right or utility model |