CN204185080U - A kind of stainless steel lift door sill of assisting associating mounting structure with built-in screw - Google Patents
A kind of stainless steel lift door sill of assisting associating mounting structure with built-in screw Download PDFInfo
- Publication number
- CN204185080U CN204185080U CN201420673484.1U CN201420673484U CN204185080U CN 204185080 U CN204185080 U CN 204185080U CN 201420673484 U CN201420673484 U CN 201420673484U CN 204185080 U CN204185080 U CN 204185080U
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- Prior art keywords
- mounting groove
- sill
- stainless steel
- access hole
- main body
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- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 24
- 239000010935 stainless steel Substances 0.000 title claims abstract description 24
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005452 bending Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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- Elevator Door Apparatuses (AREA)
Abstract
The utility model relates to a kind of stainless steel lift door sill of assisting associating mounting structure with built-in screw, comprise sill main body and the T-nut be welded in sill main body, described sill main body is made up of stainless steel sheet, described sill main body is offered two row's mounting grooves, be respectively equipped with access hole successively in the bottom surface of the side of mounting groove one and mounting groove two; The access hole of each mounting groove inside loads a T-nut.The utility model beneficial effect is: by being respectively equipped with access hole in a mounting groove bottom surface and another mounting groove side, T-nut to be placed in mounting groove with above-mentioned access hole flat, T-nut is fixed on each access hole in mounting groove outside mounting groove with screw, and weld, welded rear screw is taken apart and just formed a kind of lift cabin door sill with mounting connection structure, it is easy to use, durable, maintenance is simple.
Description
Technical field
The utility model relates to a kind of lift cabin door sill, particularly relates to a kind of stainless steel lift door sill of assisting associating mounting structure with built-in screw.
Background technology
Lift cabin door sill runs the car door of elevator and layer door and play the guiding role, traditional lift cabin door sill, its structure generally includes sill body and the adapter plate for installing sill body, sill body comprises guide groove base plate and guide groove side plate, the top of guide groove side plate is respectively arranged with horizontal top, during installation, be arranged on the relevant position of the borehole wall by adapter plate by sill body, such structure is unfavorable for cost of manufacture.This case it is important to point out that lift cabin door sill generally adopts spiral shell select to be directly fixedly connected with bracket, and when mounted, nut ensconces easy rotational slippage in guide groove base plate to this connection structure, installs insecure, installs comparatively inconvenience; In addition, also have and connected by the mode of metal rivet, although easy for installation, be not durable and safeguard inconvenience.Therefore, for above aspect, need reasonably to improve prior art.
Utility model content
For above defect, the utility model provides a kind of stainless steel lift door sill of assisting associating mounting structure with built-in screw, be welded as mounting connection structure by access hole and T-nut, it is easy to use, durable, maintenance is simple, to solve many deficiencies of prior art.
For achieving the above object, the utility model is by the following technical solutions:
A kind of stainless steel lift door sill of assisting associating mounting structure with built-in screw, comprise sill main body and the T-nut be welded in sill main body, described sill main body is made up of stainless steel sheet, described sill main body is offered two row's mounting grooves, be respectively equipped with access hole one, access hole two successively in the bottom surface of the side of mounting groove one and mounting groove two;
The access hole of each mounting groove inside loads a T-nut and with this access hole to flat.
Described stainless steel sheet thickness is 1-3mm; Sill body cross-section is concave structure, outside mounting groove, T-nut is fixed on each access hole in mounting groove, and welds with screw.
Bottom described concave structure, weld nugget is set.
The beneficial effect of the stainless steel lift door sill of associating mounting structure of assisting with built-in screw described in the utility model is: sill main body is provided with two mounting grooves, one mounting groove bottom surface and another mounting groove side are respectively equipped with access hole, T-nut to be placed in mounting groove with above-mentioned access hole flat, T-nut is fixed on each access hole in mounting groove outside mounting groove with screw, and weld, welded rear screw is taken apart and just formed a kind of lift cabin door sill with mounting connection structure, it is easy to use, durable, maintenance is simple.
Accompanying drawing explanation
With reference to the accompanying drawings the utility model is described in further detail below.
Fig. 1 is the side cutaway view of the stainless steel lift door sill of assisting associating mounting structure described in the utility model embodiment with built-in screw;
Fig. 2 is the T-nut scheme of installation of the utility model embodiment;
Fig. 3 is the side cutaway view of traditional elevator gate sill.
In figure:
1, sill main body; 2, mounting groove one; 3, mounting groove two; 4, access hole one; 5, access hole two; 6, T-nut.
Detailed description of the invention
Embodiment 1
As Figure 1-3, the stainless steel lift door sill of assisting associating mounting structure with built-in screw described in the utility model embodiment, comprise sill main body 1 and the T-nut 6 be welded in sill main body 1, described sill main body 1 is made up of the bending of 1-3mm stainless steel sheet and its cross-sectional plane is concave structure, at concave structure bottom welding integrally, described sill main body 1 is offered two mounting grooves, namely mounting groove 1 and mounting groove 23, be respectively equipped with access hole 1, access hole 25 successively in the bottom surface of the side of mounting groove 1 and mounting groove 23;
Correspondingly, the access hole of each mounting groove inside loads a T-nut 6 and with this access hole to flat, outside mounting groove, T-nut 6 (T-nut inadequate Space Rotating in mounting groove just can be screwed) is fixed on each access hole in mounting groove with screw, and weld, weld and screw has been taken apart the lift cabin door sill just formed with mounting connection structure afterwards.
Embodiment 2
As Figure 1-3, the stainless steel lift door sill of assisting associating mounting structure with built-in screw described in the utility model embodiment, comprise sill main body 1 and the T-nut 6 be welded in sill main body 1, described sill main body 1 is made up of the bending of 1-3mm stainless steel sheet and its cross-sectional plane is concave structure, at concave structure bottom welding integrally, described sill main body 1 offers several mounting grooves, is respectively equipped with access hole in each mounting groove side; The access hole of each mounting groove inside loads a T-nut, and welds.
Embodiment 3
As Figure 1-3, the stainless steel lift door sill of assisting associating mounting structure with built-in screw described in the utility model embodiment, comprise sill main body 1 and the T-nut 6 be welded in sill main body 1, described sill main body 1 is by 1-3mm stainless steel sheet warp many groups cold bending machine roll-forming and its cross-sectional plane is concave structure, at concave structure bottom welding integrally, described sill main body 1 offers some mounting grooves, rushes access hole respectively in each mounting groove bottom surface; The access hole of each mounting groove inside loads a T-nut, and welds.
The above-mentioned description to embodiment can understand and apply this case technology for the ease of those skilled in the art, person skilled in the art obviously can make various amendment to these examples easily, and General Principle described herein is applied in other embodiment and need not through performing creative labour.Therefore, this case is not limited to above embodiment, and those skilled in the art is according to the announcement of this case, and the improvement made for this case and amendment all should in the protection domains of this case.
Claims (5)
1. assist a stainless steel lift door sill for associating mounting structure with built-in screw, comprise sill main body and the T-nut be welded in sill main body, it is characterized in that:
Described sill main body is made up of stainless steel sheet, described sill main body is offered two row's mounting grooves, is respectively equipped with access hole one, access hole two successively in the bottom surface of the side of mounting groove one and mounting groove two;
The access hole of each mounting groove inside loads a T-nut and with this access hole to flat.
2. stainless steel lift door sill of assisting associating mounting structure with built-in screw according to claim 1, is characterized in that: described stainless steel sheet thickness is 1-3mm.
3. stainless steel lift door sill of assisting associating mounting structure with built-in screw according to claim 1, is characterized in that: described sill body cross-section is concave structure.
4. stainless steel lift door sill of assisting associating mounting structure with built-in screw according to claim 1, is characterized in that: outside mounting groove, T-nut is fixed on screw on each access hole in mounting groove, and welds.
5. stainless steel lift door sill of assisting associating mounting structure with built-in screw according to claim 3, is characterized in that: arrange weld nugget bottom described concave structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420673484.1U CN204185080U (en) | 2014-11-11 | 2014-11-11 | A kind of stainless steel lift door sill of assisting associating mounting structure with built-in screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420673484.1U CN204185080U (en) | 2014-11-11 | 2014-11-11 | A kind of stainless steel lift door sill of assisting associating mounting structure with built-in screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204185080U true CN204185080U (en) | 2015-03-04 |
Family
ID=52617093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420673484.1U Expired - Fee Related CN204185080U (en) | 2014-11-11 | 2014-11-11 | A kind of stainless steel lift door sill of assisting associating mounting structure with built-in screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204185080U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105775974A (en) * | 2016-04-29 | 2016-07-20 | 中山市佳虹五金工艺制品有限公司 | Elevator sill and preparation method thereof |
-
2014
- 2014-11-11 CN CN201420673484.1U patent/CN204185080U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105775974A (en) * | 2016-04-29 | 2016-07-20 | 中山市佳虹五金工艺制品有限公司 | Elevator sill and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151020 Address after: 528445 Guangdong province Zhongshan City Triangle Town Road No. 26 building C with two Patentee after: ZHONGSHAN JIAHONG HARDWARE CRAFT PRODUCTS CO., LTD. Address before: 401 room twenty-nine, building 78, 528400 Sun Wen Dong Road, Shiqi District, Guangdong, Zhongshan Patentee before: Huang Yingfang |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150304 Termination date: 20181111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |