CN202541499U - Screw rod type bracket - Google Patents
Screw rod type bracket Download PDFInfo
- Publication number
- CN202541499U CN202541499U CN2012201834492U CN201220183449U CN202541499U CN 202541499 U CN202541499 U CN 202541499U CN 2012201834492 U CN2012201834492 U CN 2012201834492U CN 201220183449 U CN201220183449 U CN 201220183449U CN 202541499 U CN202541499 U CN 202541499U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- bracket base
- bracket
- swivel nut
- stake body
- 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 relates to a screw rod type bracket, which comprises a bracket base, a bracket body, a threaded sleeve and an adjusting screw rod, and is characterized in that the bracket base is a substrate of the entire screw rod type bracket; the bracket body is arranged on the bracket base, and is connected with the bracket base by welding; the threaded sleeve is arranged in an inner hole at the upper end of the bracket body, and is fixed together with the bracket body in a matching way; and one end of a screw thread of the adjusting screw rod is arranged in the threaded sleeve, and is in threaded fit with a screw thread of the threaded sleeve. The screw rod type bracket has the effects that the structure is simple, the function is optimized, the service life is long, and a heavy object can be supported at any height position by rotating the adjusting screw rod; and a screw rod manufactured by using an elliptical screw thread has a self-locking function, so that the stability and reliability can be ensured during supporting, and the safety of an operator and the heavy object is ensured.
Description
Technical field
The utility model relates to the machine tool field, especially refers to a kind of screw rod rotation realization top ascending, descending that when vehicle maintenance and repair, relies on, and accomplishes a kind of screw support of support function.
Background technology
Support is as a kind of supporting tool, and is widely-used in the every field of machinery production, maintenance, especially in the vehicle maintenance and repair field; After jack is lifted overhead,, and do not have long support function to automobile because of jack is only born the lifting function; Therefore must there be support to bear this function; And the support of producing at present mainly contains rack-and-pinion and circular pipe type, and these two kinds of supports can not be carried out weight at any height and position and support, and the rack-and-pinion support changes bearing height according to the tooth bar spacing; The circular pipe type support changes bearing height according to the spacing of fixed orifice in the pipe, all can cause inconvenience or defective in the use.
The utility model content
In order to address the aforementioned drawbacks with not enough, support can be carried out weight at any height and position support, the utility model provides a kind of screw support that utilizes screw rod adjustment height, is used for eliminating above-mentioned shortcomings and deficiencies.
The technical scheme that the utility model adopts is: a kind of screw support: comprise bracket base, stake body, swivel nut, adjustment screw rod.It is characterized in that: said bracket base is the matrix of whole screw support; Said stake body is arranged on the bracket base; Be welded to connect with bracket base, said swivel nut is arranged in the endoporus of stake body upper end, with the stake body heavy keying fit; Said adjustment screw flight one end is arranged in the swivel nut, screws with the swivel nut screw thread to cooperate.
Said bracket base bottom surface is processed with skidproof decorative pattern, and middle processing is porose.
Said stake body outer round surface is processed with netted decorative pattern.
Said swivel nut, adjustment screw rod are made by single head or bull Acme thread.
The big end of said adjustment screw rod top end face is provided with the arc groove of location in the time of conveniently supporting.
The utility model can be effective: simple in structure, function optimization, long service life; Rotation adjustment screw rod can be realized supporting to weight at any height and position; The screw rod of Acme thread manufacturing has auto-lock function, the stable and reliability in the time of guaranteeing to support, the safety of assurance operator and weight.
Description of drawings
Fig. 1 is the utility model exploded view;
Each division name is claimed and mark among the figure: 1-bracket base, 2-stake body, 3-swivel nut, 4-adjust screw rod.
The specific embodiment
As shown in Figure 1, a kind of screw support: comprise bracket base 1, stake body 2, swivel nut 3, adjustment screw rod 4.It is characterized in that: said bracket base 1 is the matrix of whole screw support; Said stake body 2 is arranged on the bracket base 1; Be welded to connect with bracket base 1, said swivel nut 3 is arranged in the endoporus of stake body 2 upper ends, with stake body 2 heavy keying fit; Said adjustment screw rod 4 screw threads one end is arranged in the swivel nut 3, screws with swivel nut 3 screw threads to cooperate.
Said bracket base 1 bottom surface is processed with skidproof decorative pattern, and middle processing is porose.
Said stake body 2 outer round surface are processed with netted decorative pattern.
Said swivel nut 3, adjustment screw rod 4 are made by single head or bull Acme thread.
Said adjustment screw rod 4 big end top end faces are provided with the arc groove of location in the time of conveniently supporting.
Control step: when weight is in the lifting state under jack or other instrumental purpose; The screw support is put under the weight strong point that will support; Manually rotation adjustment screw rod 4 will adjust screw rod 4 big ends and come directly towards to adjust to the weight strong point and contact; The application force of removal jack or other instrument, at this moment the load of weight has just been transferred on the big end top of adjustment screw rod 4 of screw support from jack or other instrument, and the screw support has just been born support function; In the time will removing support, utilize jack or other instrument with slowly lifting of weight earlier, when the big end top of adjustment screw rod 4 disengaged with weight, at this moment support function was just removed.
Claims (5)
1. screw support: comprise bracket base (1), stake body (2), swivel nut (3), adjustment screw rod (4); It is characterized in that: said bracket base (1) is the matrix of whole screw support, and said stake body (2) is arranged on the bracket base (1), is welded to connect with bracket base (1); Said swivel nut (3) is arranged in the endoporus of stake body (2) upper end; With stake body (2) heavy keying fit, said adjustment screw rod (4) screw thread one end is arranged in the swivel nut (3), screws with swivel nut (3) screw thread to cooperate.
2. a kind of screw support according to claim 1 is characterized in that said bracket base (1) bottom surface is processed with skidproof decorative pattern, and middle processing is porose.
3. a kind of screw support according to claim 1 is characterized in that said stake body (2) outer round surface is processed with netted decorative pattern.
4. a kind of screw support according to claim 1 is characterized in that said swivel nut (3), adjustment screw rod (4) are by single head or the manufacturing of bull Acme thread.
5. a kind of screw support according to claim 1 is characterized in that the big end of said adjustment screw rod (4) top end face is provided with the arc groove of location in the time of conveniently supporting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201834492U CN202541499U (en) | 2012-04-25 | 2012-04-25 | Screw rod type bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201834492U CN202541499U (en) | 2012-04-25 | 2012-04-25 | Screw rod type bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202541499U true CN202541499U (en) | 2012-11-21 |
Family
ID=47162173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201834492U Expired - Fee Related CN202541499U (en) | 2012-04-25 | 2012-04-25 | Screw rod type bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202541499U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104058155A (en) * | 2014-06-30 | 2014-09-24 | 苏州锟恩电子科技有限公司 | SMT (Surface Mount Technology) storage vehicle |
| CN105730354A (en) * | 2014-12-08 | 2016-07-06 | 苏州江南航天机电工业有限公司 | Liftable heavy type equipment support mechanism |
-
2012
- 2012-04-25 CN CN2012201834492U patent/CN202541499U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104058155A (en) * | 2014-06-30 | 2014-09-24 | 苏州锟恩电子科技有限公司 | SMT (Surface Mount Technology) storage vehicle |
| CN105730354A (en) * | 2014-12-08 | 2016-07-06 | 苏州江南航天机电工业有限公司 | Liftable heavy type equipment support mechanism |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20180425 |