CN205630483U - Portable dress axle with move back a device - Google Patents
Portable dress axle with move back a device Download PDFInfo
- Publication number
- CN205630483U CN205630483U CN201620463116.3U CN201620463116U CN205630483U CN 205630483 U CN205630483 U CN 205630483U CN 201620463116 U CN201620463116 U CN 201620463116U CN 205630483 U CN205630483 U CN 205630483U
- Authority
- CN
- China
- Prior art keywords
- move back
- chassis
- threaded rod
- back shaft
- shaft device
- 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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- Working Measures On Existing Buildindgs (AREA)
Abstract
The utility model discloses a portable dress axle with move back a device, it includes the chassis, the center on chassis processes there is the centre bore, the equipartition is reported to the leadship after accomplishing a task and is installed vertical bearing structure and horizontal bearing structure on the chassis, the threaded rod is installed at vertical bearing structure and horizontal bearing structure's center, and the threaded rod cooperatees with transmission nut, vertical bearing structure includes a stand of two symmetries, and the bottom of a stand is passed through bottom bolt fixed mounting and on the chassis, is installed no. One the crossbeam between the top of two stands, processing has the adjustment tank no. One on the crossbeam, no. One the crossbeam passes an adjustment tank fixed mounting on a stand through a bolt and a nut. This device can be convenient the installation and the dismantlement of realization round pin axle, simple operation moreover, simple structure, convenient to use can adapt to the installation of different models round pin axle.
Description
Technical field
This utility model belongs to shaft element dismantling device device field, particularly to a kind of portable dress axle and move back shaft device.
Background technology
Progress along with society, increasing equipment work at the scene can run into substantial amounts of bearing pin installment work, wherein limited for bearing pin installing space, and the different bearing pin of diameter, length and quality model encounters the biggest difficulty in installation process, today of modernization also puts forward higher technology requirement to assembling.
At present, the method that the installment work of bearing pin mainly uses is: making an assistant support as guide support, then the mode by shock mode completes the installment work of bearing pin, but so installation method has the disadvantage in that the most temporarily
(1) falsework is used only once, and can only be provided with use for a certain bearing pin, it is impossible to recycling, as installed the bearing pin of Multiple Type, then cannot meet field demand.
(2) in bearing pin installation process, only served, due to interim hinge, the guide effect supported and to lower surface, it is impossible to the center of bearing pin is guided, bearing pin and pilot hole so cannot be allowed in installation process to form perfect cooperation.
(3) impacting type is installed the biggest by artificial factor, different people is clashed into dynamics, the some position of shock and crash direction and be there is uncertainty, the cooperation face easily causing bearing pin and pilot hole produces the biggest injury, the cut in the cooperation face of easily causing, in addition the discontinuity of knockout process, the most easily make pin roll end face cause damage because of unbalance stress, greatly reduce the service life of equipment.
Therefore, in conjunction with on-the-spot working condition, develop a kind of portable dress axle and move back shaft device, to overcome the bearing pin of various operating mode and various model to install.
Utility model content
This utility model provides a kind of portable dress axle and move back shaft device, and this device can realize the installation and removal of bearing pin easily, and simple operation, simple in construction, easy to use, it is possible to adapt to the installation of different model bearing pin.
In order to realize above-mentioned technical characteristic, the purpose of this utility model is achieved in that a kind of portable dress axle and moves back shaft device, it includes chassis, the center on chassis is machined with centre bore, on described chassis, uniform reporting to the leadship after accomplishing a task is provided with vertical supporting construction and horizontal support structure, the center of described vertical supporting construction and horizontal support structure is provided with threaded rod, threaded rod matches with transmission nut, described vertical supporting construction includes two symmetrical columns, the bottom of a number column is fixedly mounted on chassis by bottom bolts, a number crossbeam is installed between the top of two columns, it is machined with a regulating tank on a described crossbeam, a described crossbeam is fixedly mounted on a column through a regulating tank by a bolt and a nut.
Described horizontal support structure includes two symmetrical No. two columns, the bottom of No. two columns is fixedly mounted on chassis by bottom bolts, No. two crossbeams are installed between the top of two No. two columns, being machined with No. two regulating tanks on described No. two crossbeams, described No. two crossbeams are fixedly mounted on No. two columns through No. two regulating tanks by No. two bolts and No. two nuts.
Described threaded rod passes a crossbeam and the center of No. two crossbeams, and the end at threaded rod is provided with transmission nut by screw-driven cooperation, and the threaded rod between transmission nut and No. two crossbeams is set with thrust ball bearing.
A described column uses channel-section steel material.
Described No. two columns use channel-section steel material.
A described crossbeam uses square steel material.
Described No. two crossbeams use square steel material.
The diameter of described centre bore has multiple different specification.
The length of described threaded rod and diameter have multiple different specification.
This utility model has the advantages that:
1, this apparatus structure is simple and reliable, simple to operation, improves labor efficiency, with low cost；
2, for the installation of multiple diameter bearing pin with move back s function, applied widely, and highly versatile；
3, this patent is reusable, and range is wide.
4, rotary drive nut manually can drive threaded rod to stretch, and then the bearing pin being arranged on center chassis hole carries out extruding installation.
Accompanying drawing explanation
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is this utility model overall structure schematic diagram.
In figure: chassis 1,4, regulating tank of 3, crossbeam of 2, column of bottom bolts, 6, bolt 7 of 5, nut, transmission nut 8,11, No. two regulating tanks of 10, No. two nuts of 9, No. two bolts of thrust ball bearing 12, No. two crossbeams 13, No. two columns 14, threaded rod 15, centre bores 16.
Detailed description of the invention
Below in conjunction with the accompanying drawings embodiment of the present utility model is described further.
As shown in Figure 1, a kind of portable dress axle and move back shaft device, it includes chassis 1, the center on chassis 1 is machined with centre bore 16, on described chassis 1, uniform reporting to the leadship after accomplishing a task is provided with vertical supporting construction and horizontal support structure, the center of described vertical supporting construction and horizontal support structure is provided with threaded rod 15, threaded rod 15 matches with transmission nut 8, described vertical supporting construction includes two symmetrical columns 3, the bottom of a number column 3 is fixedly mounted on chassis 1 by bottom bolts 2, a number crossbeam 4 is installed between the top of two columns 3, it is machined with a regulating tank 5 on a described crossbeam 4, a described crossbeam 4 is fixedly mounted on a column 3 through a regulating tank 5 by a bolt 7 and a nut 6.Crossbeam can be supported by vertical supporting construction and horizontal support structure, and then facilitate the installation of threaded rod 15, be also convenient for, subsequently through screw-driven, bearing pin is carried out lifting operation simultaneously.
Further, described horizontal support structure includes two symmetrical No. two columns 14, the bottom of No. two columns 14 is fixedly mounted on chassis 1 by bottom bolts, No. two crossbeams 13 are installed between the top of two No. two columns 14, being machined with No. two regulating tanks 12 on described No. two crossbeams 13, described No. two crossbeams 13 are fixedly mounted on No. two columns 14 through No. two regulating tanks 12 by No. two bolts 10 and No. two nuts 11.Threaded rod 15 can be supported by horizontal support structure.
Further, described threaded rod 15 is through a crossbeam 4 and the center of No. two crossbeams 13, and the end at threaded rod 15 is provided with transmission nut 8 by screw-driven cooperation, and the threaded rod 15 between transmission nut 8 and No. two crossbeams 13 is set with thrust ball bearing 9.Coordinated by screw-driven and threaded rod 15 can be facilitated in the screwed hole transmission within a crossbeam 4 and No. two crossbeams 13 and then to produce thrust.
Further, a described column 3 uses channel-section steel material.
Further, described No. two columns 14 use channel-section steel material.
Further, channel-section steel material is used to add the intensity of column.
Further, a described crossbeam 4 uses square steel material.
Further, described No. two crossbeams 13 use square steel material.
Further, use square steel material can simplify the course of processing, reduce difficulty of processing.
Further, the diameter of described centre bore 16 has multiple different specification.
Further, length and the diameter of described threaded rod 15 has multiple different specification.
Specific works process of the present utility model and operation principle be:
When needing to install bearing pin to the centre bore 16 on chassis 1, vertical supporting construction and horizontal support structure are fixedly mounted on chassis 1, then the end of threaded rod 15 is faced and need bearing pin center to be mounted, by spanner rotary drive nut 8, threaded rod 15 is driven to rotate by transmission nut 8, threaded rod 15 produces jacking power to bearing pin under screw-driven effect, and then it is inserted into inside the pin shaft hole on chassis 1, and then improve the efficiency of assembling of bearing pin, when needs reversely exit bearing pin, have only to direction turn threaded rod 15, threaded rod 15 carries out drawing to bearing pin the most under external force, and then by bearing pin from the internal pull-out of pin-and-hole, realize the dismounting of bearing pin.
Above-described embodiment is used for illustrating this utility model; rather than this utility model is limited; in spirit of the present utility model and scope of the claims, any modifications and changes that this utility model is made, both fall within protection domain of the present utility model.
Claims (9)
- null1. a portable dress axle and move back shaft device，It includes chassis (1)，The center on chassis (1) is machined with centre bore (16)，It is characterized in that: described chassis (1) upper uniform reporting to the leadship after accomplishing a task is provided with vertical supporting construction and horizontal support structure，The center of described vertical supporting construction and horizontal support structure is provided with threaded rod (15)，Threaded rod (15) matches with transmission nut (8)，Described vertical supporting construction includes a two symmetrical column (3)，The bottom of a number column (3) is fixedly mounted on chassis (1) by bottom bolts (2)，A number crossbeam (4) is installed between the top of two No. one column (3)，It is machined with a regulating tank (5) on a described crossbeam (4)，A described crossbeam (4) is fixedly mounted on a column (3) through a regulating tank (5) by a bolt (7) and a nut (6).
- One the most according to claim 1 portable dress axle and move back shaft device, it is characterized in that: described horizontal support structure includes two symmetrical No. two column (14), the bottom of No. two columns (14) is fixedly mounted on chassis (1) by bottom bolts, No. two crossbeams (13) are installed between the top of two No. two columns (14), it is machined with No. two regulating tanks (12) on described No. two crossbeams (13), described No. two crossbeams (13) are fixedly mounted on No. two columns (14) through No. two regulating tanks (12) by No. two bolts (10) and No. two nuts (11).
- One the most according to claim 1 portable dress axle and move back shaft device, it is characterized in that: described threaded rod (15) passes a crossbeam (4) and the center of No. two crossbeams (13), end at threaded rod (15) is provided with transmission nut (8) by screw-driven cooperation, and the threaded rod (15) between transmission nut (8) and No. two crossbeams (13) is set with thrust ball bearing (9).
- One the most according to claim 1 portable dress axle and move back shaft device, it is characterised in that: a described column (3) uses channel-section steel material.
- One the most according to claim 2 portable dress axle and move back shaft device, it is characterised in that: described No. two columns (14) use channel-section steel material.
- One the most according to claim 1 portable dress axle and move back shaft device, it is characterised in that: a described crossbeam (4) uses square steel material.
- One the most according to claim 2 portable dress axle and move back shaft device, it is characterised in that: described No. two crossbeams (13) use square steel material.
- One the most according to claim 1 portable dress axle and move back shaft device, it is characterised in that: the diameter of described centre bore (16) has multiple different specification.
- One the most according to claim 1 portable dress axle and move back shaft device, it is characterised in that: the length of described threaded rod (15) and diameter have multiple different specification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620463116.3U CN205630483U (en) | 2016-05-20 | 2016-05-20 | Portable dress axle with move back a device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620463116.3U CN205630483U (en) | 2016-05-20 | 2016-05-20 | Portable dress axle with move back a device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205630483U true CN205630483U (en) | 2016-10-12 |
Family
ID=57054239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620463116.3U Expired - Fee Related CN205630483U (en) | 2016-05-20 | 2016-05-20 | Portable dress axle with move back a device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205630483U (en) |
-
2016
- 2016-05-20 CN CN201620463116.3U patent/CN205630483U/en not_active Expired - Fee Related
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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: 20161012 Termination date: 20210520 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |