CN206336975U - Anticorrosive top load branch support - Google Patents
Anticorrosive top load branch support Download PDFInfo
- Publication number
- CN206336975U CN206336975U CN201720004369.9U CN201720004369U CN206336975U CN 206336975 U CN206336975 U CN 206336975U CN 201720004369 U CN201720004369 U CN 201720004369U CN 206336975 U CN206336975 U CN 206336975U
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- Prior art keywords
- housing
- connecting shaft
- support
- outside dimension
- casing neck
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Abstract
Anticorrosive top load branch support, including housing, connecting shaft and top, housing, connecting shaft and top are casting, top is hinged on the upper end of connecting shaft, the upper end of housing has opening, the inside of housing has liftway, and the bottom of connecting shaft is connected with screw rod, and screw rod is threadedly coupled with liftway；Housing includes columned housing upper end, round table-like casing neck, horn-like housing support and columned housing bottom, the outside dimension of housing upper end is more than the top edge outside dimension of casing neck, the outside dimension of casing neck linearly increases from its top edge to its lower edge, the outside dimension of housing support is in non-linear increase from its top edge to its lower edge, and the outside dimension of housing bottom is identical with the lower edge outside dimension of housing support；There is the reinforcement of protrusion between the lower edge of casing neck and the top edge of housing support；Housing, connecting shaft and the surface of top are coated with antirust paint.
Description
Technical field
The utility model belongs to technical field of jacks, is related to a kind of anticorrosive top load branch support.
Background technology
Jack is a kind of lifting highly small simplest crane gear, with rigidity top lift part as equipment, is led to
Top bracket or bottom claw the jacking weight in stroke is crossed, is divided into mechanical and two kinds of fluid pressure type, jack is mainly used in factory
The departments such as ore deposit, communications and transportation are used as the work such as Mechanical Help and other liftings, support.Its light structure is firm, flexibility and reliability, one
People can carry and operate, and be a kind of use lifting gear in extensive range.
Hydraulic jack is that the effect of shoring is provided with oil pressure, and it is not appropriate for using for making prolonged support,
If provided a supporting role with jack long-time, jack is possible to because oil circuit seals imperfection and is gradually depressed
Drop, so be typically necessary using the jack stand of mechanical structure to support by the object of jack jacking to ensure safety.
Existing jack stand is made up of sheet material more, and intensity is not high, it is impossible to bears top load, is supported for a long time
After be easily deformed, and the corrosion resistance of sheet material is poor, easy corrosion, therefore service life is than relatively low, with potential safety hazard.This
Outside, when being in non-standard state by the object of jack jacking, the supporting surface of existing jack stand can not make adaptation
Property adjustment, cause the contact out-of-flatness of the stress surface of object and the supporting surface of jack stand, unbalance stress, easily influence support effect
Really.This is those skilled in the art's urgent problem to be solved.
Utility model content
The purpose of this utility model is there is above mentioned problem for existing technology, it is proposed that a kind of anticorrosive top load branch
Support, can coordinate jack to use, and carry out prolonged support operation.
The purpose of this utility model can be realized by following technical proposal：
Anticorrosive top load branch support, including housing, connecting shaft and top, housing, connecting shaft and top are casting, top
Head is hinged on the upper end of connecting shaft, and the upper end of housing has an opening, and the inside of housing has a liftway, and liftway is from shell
The upper end open of body is radially opened up, and the inwall of liftway has internal thread；The bottom of connecting shaft is connected with screw rod, spiral shell
Bar surface has an external screw thread, and screw rod is built in liftway, the external screw thread of screw rod and the internal thread of liftway match and
Engagement；Housing is included on housing upper end, casing neck, housing support and the housing bottom of integrally casting shaping, housing
End is cylindrical, and casing neck is extended downwardly in housing upper end, and casing neck is in round table-like, and housing support is extended downwardly
In casing neck, housing support is in horn-like, and housing bottom is extended downwardly in housing support, and housing bottom is in cylinder
Shape；The outside dimension of housing upper end is more than the outside dimension of connecting shaft and the top edge outside dimension of casing neck, housing
The outside dimension of neck linearly increases from its top edge to its lower edge, the outside dimension of housing support from its top edge to
Its lower edge is in non-linear increase, and the outside dimension of housing bottom is identical with the lower edge outside dimension of housing support；Shell
There is the reinforcement of protrusion between the lower edge of body neck and the top edge of housing support；Housing, connecting shaft and the table of top
Face is coated with antirust paint.
The branch support and jack coordinating operation, after jack is by weight jacking to certain altitude, branch support is placed
In the lower section of weight, to be supported for a long time to weight.Intensity is high, can bear top load, ability of anti-deformation is strong, and has
Corrosion resistance, therefore prolonged support can be made use, long service life, safety coefficient is high.
In above-mentioned anticorrosive top load branch support, the turn hole for rotatable connection axle, connecting shaft are offered in connecting shaft
Upper end be connected with spheroid, the upper surface of top is supporting surface, and the lower surface of top has opening, and top has spheroid chamber,
Spheroid chamber is inwardly opened up from the lower surface opening come directly towards, and spheroid, which is built in spheroid chamber, makes top and connecting shaft formation ball-joint.
In above-mentioned anticorrosive top load branch support, spherome surface is coated with antirust paint.
In above-mentioned anticorrosive top load branch support, the branch support also includes handle, and handle is fixed on housing, handle
Extended to from casing neck on housing bottom, handle and be coated with antirust paint.
In above-mentioned anticorrosive top load branch support, there are some anti-skid bulges on the supporting surface of top.
Compared with prior art, the technical program has the advantage that：
1st, housing, connecting shaft and top are all the casting of casting, and intensity is high, can bear top load, ability of anti-deformation
By force, therefore prolonged support can be made use；Surface spraying antirust paint, possesses corrosion resistance, is conducive to raising to use the longevity
Life, safety coefficient is high.
2nd, top uses ball-joint with connecting shaft, and when the stress surface of weight is tilted, top can be made thereon with fine-adjustment rotary
The stress surface keeping parallelism of end face and weight, realizes maximum contact area so that support is in stable state, it is to avoid stress
The harmful effect that inequality is brought.
Brief description of the drawings
Fig. 1 is the structural representation of anticorrosive top load branch support of the present utility model.
Fig. 2 is the sectional view of anticorrosive top load branch support of the present utility model.
In figure, 1, housing；2nd, connecting shaft；3rd, come directly towards；4th, liftway；5th, screw rod；6th, housing upper end；7th, housing neck
Portion；8th, housing support；9th, housing bottom；10th, reinforcement；11st, turn hole；12nd, spheroid；13rd, spheroid chamber；14th, handle；15、
Anti-skid bulge.
Embodiment
The following is specific embodiment of the utility model and with reference to accompanying drawing, further is made to the technical solution of the utility model
Description, but the utility model is not limited to these embodiments.
As depicted in figs. 1 and 2, the utility model provides a kind of anticorrosive top load branch support, and jack coordinating operation,
After jack is by weight jacking to certain altitude, branch support is placed on to the lower section of weight, it is prolonged to be carried out to weight
Support.The branch support includes housing 1, connecting shaft 2 and top 3, and housing 1, connecting shaft 2 and top 3 are all the casting of casting,
Intensity is high, can bear 5~25t dead loads, and ability of anti-deformation is strong, therefore can make to support for a long time and use.
Top 3 is hinged on the upper end of connecting shaft 2, and the upper end of connecting shaft 2 is connected with spheroid 12, the upper surface of top 3
For supporting surface, the lower surface opening of top 3, top 3 has spheroid chamber 13, and spheroid chamber 13 is inside from the lower surface opening for coming directly towards 3
Open up, spheroid 12, which is built in spheroid chamber 13, makes top 3 and the formation ball-joint of connecting shaft 2.
The upper surface of top 3 is in contact with weight, and top 3 is connected by connecting shaft 2 with housing 1, and housing 1 leads to support force
Cross connecting shaft 2 and pass to top 3, weight is then supported by top 3.It is noted that because top 3 is adopted with connecting shaft 2
With ball-joint, when the stress surface of weight is tilted, top 3 keeps with fine-adjustment rotary, the stress surface of its upper surface and weight
It is parallel, realize maximum contact area so that support is in stable state.
Specifically, the upper end of housing 1 has an opening, and the inside of housing 1 has a liftway 4, and liftway 4 is from housing
1 upper end opening is radially opened up, and the inwall of liftway 4 has internal thread；The bottom of connecting shaft 2 is connected with screw rod
5, the surface of screw rod 5 has external screw thread, and screw rod 5 stretches into liftway 4, the external screw thread of screw rod 5 and the internal thread phase of liftway 4
Match somebody with somebody and engage, to realize that screw rod 5 is threadedly coupled with housing 1, the turn hole 11 for rotatable connection axle 2 is offered in connecting shaft 2, is turned
During dynamic connecting shaft 2, screw rod 5 can be moved up and down along liftway 4, be adjusted with the height for realizing top 3.
It is noted that housing 1 is followed successively by housing upper end 6, casing neck 7, housing support 8 and shell from top to bottom
Body bottom 9, housing upper end 6, casing neck 7, housing support 8 and the casting of housing bottom 9 are structure as a whole.Its
Middle housing upper end 6 is cylindrical, and casing neck 7 is extended downwardly in housing upper end 6, and casing neck 7 is in round table-like, housing branch
Support part 8 is extended downwardly in casing neck 7, and housing support 8 is in horn-like, and housing bottom 9 is extended downwardly in housing support
8, housing bottom 9 is cylindrical.
The outside dimension of housing upper end 6 is more than the outside dimension of connecting shaft 2, and the outside dimension of housing upper end 6 is simultaneously
More than the top edge outside dimension of casing neck 7, when top 3 is in minimum altitude, connecting shaft 2 is resisted against housing upper end 6
On, the active force part suffered by connecting shaft 2 passes to housing 1 by screw rod 5, and another part is directly passed to housing upper end
Portion 6, housing bottom 9 is passed down to by housing upper end 6.
The outside dimension of casing neck 7 increases from casing neck top edge to casing neck lower edge linear, housing branch
The outside dimension of support part 8 increases from housing support top edge to housing support lower edge shaped form, outside housing bottom 9
Footpath size is identical with the lower edge outside dimension of housing support 8；The lower edge of casing neck 7 and the top of housing support 8
There is the reinforcement 10 of protrusion between edge.Housing 1 uses said structure form, and the intensity of housing 1 has obtained further raising,
More stable support force can be provided.
The branch support also includes handle 14, and handle 14 is fixed on housing 1, and handle 14 extends to housing from casing neck 7
Bottom 9, is easy to move the branch support by handle 14.
There are some anti-skid bulges 15, when supporting surface contradicts weight, anti-skid bulge 15 can increase on the supporting surface of top 3
Frictional force, plays skidproof effect.
Housing 1, connecting shaft 2, top 3, the surface of spheroid 12 and handle 14 are coated with antirust paint, and antirust paint is purchased from city
, so as to possess excellent corrosion resistance, be conducive to improving service life, long-term operation safety coefficient is high.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement or using similar to described specific embodiment
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Although more having used housing 1 herein；Connecting shaft 2；Top 3；Liftway 4；Screw rod 5；Housing upper end 6；
Casing neck 7；Housing support 8；Housing bottom 9；Reinforcement 10；Turn hole 11；Spheroid 12；The chamber 13 of spheroid 12；Handle 14；It is anti-
Sliding raised 15 grade term, but it is not precluded from the possibility using other terms.Using these terms just for the sake of more easily
Describe and explain essence of the present utility model；Being construed as any additional limitation is all and the utility model spirit
Disagree.
Claims (5)
1. anticorrosive top load branch support, it is characterised in that including housing, connecting shaft and top, housing, connecting shaft and top are equal
For casting, top is hinged on the upper end of connecting shaft, and the upper end of housing has opening, and the inside of housing has liftway, rises
Drop passage is radially opened up from the upper end open of housing, and the inwall of liftway has internal thread；The bottom of connecting shaft is consolidated
Screw rod is connected to, screw surface has external screw thread, and screw rod is built in liftway, the external screw thread of screw rod and the internal thread of liftway
Match and engage；Housing includes housing upper end, casing neck, housing support and the housing lower end of integrally casting shaping
Portion, housing upper end is cylindrical, and casing neck is extended downwardly in housing upper end, and casing neck is in round table-like, housing support
Portion is extended downwardly in casing neck, and housing support is in horn-like, and housing bottom is extended downwardly under housing support, housing
End is cylindrical；The outside dimension of housing upper end is more than the top edge outside dimension of casing neck, the external diameter of casing neck
Size linearly increases from its top edge to its lower edge, and the outside dimension of housing support is in from its top edge to its lower edge
Non-linear increase, the outside dimension of housing bottom is identical with the lower edge outside dimension of housing support；Under casing neck
There is the reinforcement of protrusion between edge and the top edge of housing support；Housing, connecting shaft and the surface of top are coated with
Antirust paint.
2. anticorrosive top load branch support according to claim 1, it is characterised in that offer and connect for rotation in connecting shaft
The turn hole of spindle, the upper end of connecting shaft is connected with spheroid, and the upper surface of top is supporting surface, and the lower surface of top, which has, opens
Mouthful, top have spheroid chamber, spheroid chamber from come directly towards lower surface opening inwardly open up, spheroid be built in spheroid chamber make top with
Connecting shaft formation ball-joint.
3. anticorrosive top load branch support according to claim 2, it is characterised in that spherome surface is coated with antirust paint.
4. anticorrosive top load branch support according to claim 1, it is characterised in that the branch support also includes handle, hand
Handle is fixed on housing, and handle extends on housing bottom, handle from casing neck and is coated with antirust paint.
5. anticorrosive top load branch support according to claim 2, it is characterised in that have on the supporting surface of top some
Anti-skid bulge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720004369.9U CN206336975U (en) | 2017-01-03 | 2017-01-03 | Anticorrosive top load branch support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720004369.9U CN206336975U (en) | 2017-01-03 | 2017-01-03 | Anticorrosive top load branch support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206336975U true CN206336975U (en) | 2017-07-18 |
Family
ID=59303543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720004369.9U Expired - Fee Related CN206336975U (en) | 2017-01-03 | 2017-01-03 | Anticorrosive top load branch support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206336975U (en) |
-
2017
- 2017-01-03 CN CN201720004369.9U patent/CN206336975U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 314214 No. 158 Jingxing Road, Caoqiao Street, Pinghu City, Jiaxing City, Zhejiang Province Patentee after: Jiaxing Lituo Machinery Co.,Ltd. Address before: 314214 No. 158 Jingxing Road, Caoqiao Street, Pinghu City, Jiaxing City, Zhejiang Province Patentee before: JIAXING LITUO MACHINERY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170718 Termination date: 20220103 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |