CN207943733U - Sedan-chair erects column assembly - Google Patents
Sedan-chair erects column assembly Download PDFInfo
- Publication number
- CN207943733U CN207943733U CN201720986139.7U CN201720986139U CN207943733U CN 207943733 U CN207943733 U CN 207943733U CN 201720986139 U CN201720986139 U CN 201720986139U CN 207943733 U CN207943733 U CN 207943733U
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- China
- Prior art keywords
- sedan
- nut
- bottom plate
- perforation
- web
- Prior art date
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Abstract
The utility model is related to a kind of sedan-chairs to erect column assembly, including column body, the cross section of column body is C-shaped, there is the bending slot that interior flanging, siding and web surround on the inside of the two side of column body, buckle is equipped with nutplate in bending slot, and nutplate includes the bottom plate of strip, and the second perforation communicated with the first perforation on siding is offered on bottom plate, biperforate inner end is equipped with the nut being fixed on bottom plate, and adaptation is connected with the bolt for penetrating and crossing from the first perforation and the second perforation on nut.With buckle of the bottom plate of nutplate in bending slot, the rotation stop cooperation between bottom plate and bending slot is realized, in this way in the threaded connection between realizing screw bolt and nut, without carrying out rotation stop positioning to nut with spanner, to reduce assembly difficulty, the efficiency of loading and unloading is improved.
Description
Technical field
The utility model belongs to lift car field more particularly to a kind of sedan-chair erects column assembly.
Background technology
Currently, elevator car frame is usually made of upper beam, underbeam and column three parts, sedan-chair erects column as elevator car frame
Important component, influence of the structure type to the intensity of entire elevator device, stability and operational effect is significant.Electricity
The structure type of the upper beam of terraced sedan-chair frame, underbeam and column is all that integrated bending or welding processing form, and the process processed
There are certain errors, once machining, structure size is all process that is fixed nonadjustable, therefore installing at the scene,
Often there is certain difficulty in the assembly of column and up/down beam, it is time-consuming, laborious also increase to a certain extent installation at
This.In addition, the section form of existing sedan-chair erection column is integrated the U-shaped section of bending and molding, although the processing of this section is simple,
But strength and stability is poor, in addition lacks the structure for carrying out size fine tuning at crucial connection structure, compensating mismachining tolerance.
Invention content
The utility model is intended to provide a kind of sedan-chair that efficiency of assembling is high erection column assembly.
In order to solve the above technical problems, the technical solution of sedan-chair erection column assembly is as follows in the utility model：
Sedan-chair erects column assembly, including column body, and the cross section of column body is C-shaped, has varus on the inside of the two side of column body
The bending slot that flanging, siding and web surround, the interior buckle of bending slot are equipped with nutplate, and nutplate includes the bottom plate of strip, bottom
The second perforation communicated with the first perforation on siding is offered on plate, biperforate inner end is equipped with the spiral shell being fixed on bottom plate
Mother, adaptation is connected with the bolt for penetrating and crossing from the first perforation and the second perforation on nut.
Nut is the welded nut being welded on bottom plate.
Nut has at least two, and each nut is equally spaced along floor length direction.
Column body has the web of the bar shaped positioned at both sides wall bracket, web both ends to be equipped with from end edge edge to center extension
Slot hole, the hole wall of slot hole is equipped with the opening mutually passed through with the edge at residing end, and slot hole is located on the center line of web.
Slot hole forms the gap of U-shaped in the end of web.
The slot hole of web one end is "-" type, and the slot hole of the other end is T shapes, T shapes slot hole by by close end wide aperture section and
Narrower bore section far from end forms, and the width of wide aperture section is more than the width of narrower bore section, and the length of wide aperture section is less than the length of narrower bore section
Degree.
The phase back side of both side plate is installed with the pull rod hangers positioned at middle part.
The utility model has the beneficial effects that：
With buckle of the bottom plate of nutplate in bending slot, realizes the rotation stop cooperation between bottom plate and bending slot, exist in this way
It is difficult to reduce assembly without carrying out rotation stop positioning to nut with spanner when realizing the threaded connection between screw bolt and nut
Degree, improves the efficiency of loading and unloading.
Description of the drawings
Fig. 1 is the structural schematic diagram of the columns assemblies of the utility model；
Fig. 2 is the partial enlarged view at A in Fig. 1；
Fig. 3 is the partial enlarged view at B in Fig. 1；
Fig. 4 is the left view of Fig. 1；
Fig. 5 is the vertical view of Fig. 1；
Fig. 6 is the structural schematic diagram of nutplate in Fig. 1.
Specific implementation mode
The utility model is described in detail below with reference to attached drawing and in conjunction with the embodiments.It should be noted that not rushing
In the case of prominent, the feature in the embodiments of the present invention and embodiment can be combined with each other.
Sedan-chair erects the embodiment of column assembly in the utility model：As shown in Figures 1 to 6, which includes column body
1, the cross section of column body 1 is C-shaped, has the bending slot that interior flanging, siding and web surround on the inside of the two side of column body 1,
Buckle is equipped with nutplate 2 in bending slot, and nutplate 2 includes the bottom plate 21 of strip, is offered on bottom plate 21 and the on siding
The second perforation that one perforation communicates, biperforate inner end are equipped with the nut 22 being fixed on bottom plate 21, and adaptation connects on nut 22
It is connected to the bolt 3 for penetrating and crossing from the first perforation and the second perforation.Nut 22 is the welded nut being welded on bottom plate 21.Spiral shell
Mother 22 has several, and each nut 22 is equally spaced along 21 length direction of bottom plate.
Column body 1 has the web of the bar shaped positioned at both sides wall bracket, and web both ends are equipped with from end edge to be extended along to center
Slot hole, the hole wall of slot hole is equipped with the opening mutually passed through with the edge at residing end, and slot hole is located on the center line of web.It is long
Hole forms the gap of U-shaped in the end of web.The slot hole of web one end is "-" type, and the slot hole of the other end is T shapes, T shape slot holes
It is made of the wide aperture section by close end and the narrower bore section far from end, the width of wide aperture section is more than the width of narrower bore section, wide aperture section
Length be less than narrower bore section length.The phase back side of both side plate is installed with the pull rod hangers positioned at middle part.
Column body 1 is molded using steel plate bending, and cross sectional shape is c-type, the type section of column body 1 compared with U-shaped section,
Twice bending is increased, the strength and stiffness of column body 1 can be effectively improved, improves the safety coefficient of elevator operation.Because twice are rolled over
Curved increase can be caught in nutplate 2 in the bending slot of both sides, and pre-install bolt 3, spring washer and plain cushion, improve live column with
The efficiency of up/down beam assembly；Nutplate 2 is welded to form by bottom plate 21 and several welded nuts 22.
The U-shaped hole of slender type that 1 upper end of column body is machined with larger U-shaped notch and is contiguous therewith, lower end is also machined with
Leptosomatic U-shaped hole；The U-shaped hole of slender type of upper and lower ends processing, can be used to compensate the deviation in column process, facilitates tune
The width dimensions L in whole column section, when L values are larger or smaller caused by machining deviation for column, cannot well with sedan-chair frame up/down
When beam assembles, L values are adjusted to suitable fitted position value using slender type U-shaped hole, to complete assembling process, and meanwhile it is elongated
The presence in the U-shaped hole of type can also absorb the vibrations generated in running process of elevator, improve the comfort level of elevator ride；Column body 1
Both sides be welded with pull rod hangers, for assembling car pull rod, facilitate the levelness and verticality of adjustment lift car, improve electricity
The stability of ladder operation.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：
It still can be with technical scheme described in the above embodiments is modified, or is carried out to which part technical characteristic etc.
With replacement；And these modifications or replacements, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (7)
1. sedan-chair erects column assembly, including column body, which is characterized in that the cross section of column body is C-shaped, in the two side of column body
There is the bending slot that interior flanging, siding and web surround in side, and is buckled in bending slot and is equipped with nutplate, nutplate includes strip
Bottom plate offers the second perforation communicated with the first perforation on siding on bottom plate, and biperforate inner end is equipped with and is fixed on bottom
Nut on plate, adaptation is connected with the bolt for penetrating and crossing from the first perforation and the second perforation on nut.
2. sedan-chair according to claim 1 erects column assembly, which is characterized in that nut is the welding spiral shell being welded on bottom plate
It is female.
3. sedan-chair according to claim 2 erects column assembly, which is characterized in that nut has at least two, and each nut is along bottom plate
Length direction is equally spaced.
4. sedan-chair according to claim 1 or 2 or 3 erects column assembly, which is characterized in that column body has positioned at both sides wall bracket
Bar shaped web, web both ends are equipped with from end edge along the slot hole extended to center, and the hole wall of slot hole is equipped with and residing end
The opening mutually passed through of edge, and slot hole is located on the center line of web.
5. sedan-chair according to claim 4 erects column assembly, which is characterized in that slot hole forms slitting for U-shaped in the end of web
Mouthful.
6. sedan-chair according to claim 5 erects column assembly, which is characterized in that the slot hole of web one end is "-" type, another
The slot hole at end is T shapes, and T shapes slot hole is made of the wide aperture section by close end and the narrower bore section far from end, and the width of wide aperture section is big
In the width of narrower bore section, the length of wide aperture section is less than the length of narrower bore section.
7. sedan-chair according to claim 1 or 2 or 3 erects column assembly, which is characterized in that the phase back side of both side plate is installed with position
Pull rod hangers in middle part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720986139.7U CN207943733U (en) | 2017-08-09 | 2017-08-09 | Sedan-chair erects column assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720986139.7U CN207943733U (en) | 2017-08-09 | 2017-08-09 | Sedan-chair erects column assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207943733U true CN207943733U (en) | 2018-10-09 |
Family
ID=63702823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720986139.7U Expired - Fee Related CN207943733U (en) | 2017-08-09 | 2017-08-09 | Sedan-chair erects column assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207943733U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109236035A (en) * | 2018-11-08 | 2019-01-18 | 黄骅市富顿五金制品有限公司 | Protective net mesh sheet and the bindiny mechanism of column and corresponding protective fence |
| CN110451388A (en) * | 2019-09-09 | 2019-11-15 | 迅达（中国）电梯有限公司 | Upright post for elevator car |
| CN110616815A (en) * | 2019-09-26 | 2019-12-27 | 西继迅达（许昌）电梯有限公司 | Compound building elevator floor hole plugging structure |
-
2017
- 2017-08-09 CN CN201720986139.7U patent/CN207943733U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109236035A (en) * | 2018-11-08 | 2019-01-18 | 黄骅市富顿五金制品有限公司 | Protective net mesh sheet and the bindiny mechanism of column and corresponding protective fence |
| CN110451388A (en) * | 2019-09-09 | 2019-11-15 | 迅达（中国）电梯有限公司 | Upright post for elevator car |
| CN110616815A (en) * | 2019-09-26 | 2019-12-27 | 西继迅达（许昌）电梯有限公司 | Compound building elevator floor hole plugging structure |
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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 |
Granted publication date: 20181009 Termination date: 20190809 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |