CN203656051U - Heavy type gravity loading block - Google Patents
Heavy type gravity loading block Download PDFInfo
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- CN203656051U CN203656051U CN201320790296.2U CN201320790296U CN203656051U CN 203656051 U CN203656051 U CN 203656051U CN 201320790296 U CN201320790296 U CN 201320790296U CN 203656051 U CN203656051 U CN 203656051U
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- loading
- lifting
- cake
- shadoof
- gravitational load
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Abstract
The utility model discloses a heavy type gravity loading block which comprises a lifting portion used for mounting and lifting the heavy type gravity loading block, one or more loading portions which are arranged on the lifting portion and used for providing gravity, and one or more branch loading blocks placed on the loading portion. The lifting portion is provided with a circular lifting cake and a U-shaped lifting buckle, the loading portions are evenly distributed on the lifting cake to enable the gravity center of the lifting cake to be arranged on the center, threads are arranged at the two ends of the lifting buckle, the lifting cake is provided with two lifting holes which are symmetric with the center, and the two ends of the lifting buckle penetrate through the lifting holes and are limited through nuts. The heavy type gravity loading block is of a combined structure, and is adjustable and convenient to mount and operate, the frame structure can bear the large weight, the integral structure has the good stability, and the actual use requirements can be met.
Description
Technical field
The utility model relates to a kind of heavy gravitational load piece, belongs to heavy machinery equipment manufacturing technology field.
Background technique
Heavy gravitational load piece has a wide range of applications occasion, as for hoisting heavy, or for constant loading force is provided to equipment, or waves for stable gravity centre by suspension free, and for increasing the steadiness of equipment or building etc.When heavy gravitational load piece is applied in machinery, requirement has performance-adjustable, and be convenient to fitting operation, although therefore integrally-built heavy gravitational load piece has good mechanical strength, do not meet the above-mentioned requirement that there is controllability and be convenient to fitting operation.Because heavy gravitational load piece has the weight of 2～20 tons conventionally, therefore, adopt fabricated structure need to guarantee the mechanical strength of heavy gravitational load piece entirety, guarantee that its frame structure can carry so huge weight, and guarantee its stationarity, the heavy gravitational load piece not only righting operation labor intensity of tumbling is large, and can cause huge damage to its frame structure.
Model utility content
The deficiency that the utility model exists for prior art just, provides a kind of heavy gravitational load piece, is fabricated structure, there is controllability and be convenient to fitting operation, its frame structure can be carried larger weight, and overall structure has good stationarity, can meet actual operation requirements.
For addressing the above problem, technical solution adopted in the utility model is as follows:
A kind of heavy gravitational load piece, comprising: one for installing and lift by crane the lifting portion of described heavy gravitational load piece; One or more being arranged in described lifting portion, for the loading unit of gravity is provided; One or more point loading blocks that are positioned on described loading unit; Described lifting portion is provided with circular lifting cake and the lifting button of U-shaped, described loading unit is uniformly distributed to be arranged on described lifting cake and makes the center of gravity of described lifting cake be positioned at its circle centre position, the two ends of described lifting button are provided with screw thread, described lifting cake is provided with two erection opening that are symmetrical in the center of circle, and the two ends of described lifting button are through described erection opening in addition spacing with nut.
As the improvement of technique scheme, on described lifting cake, be provided with and load hole; Described loading unit comprises collet, shadoof, and described collet is fixedly arranged on the lower end of described shadoof, and the upper end of described shadoof is provided with screw thread, and described shadoof upper end is in addition spacing through described loading Kong Bingyong nut; Described point of loading blocks is provided with center hole, and described shadoof is located on described collet a described point loading blocks string through described center hole.
As the improvement of technique scheme, described point of loading blocks is provided with loading groove, and described loading groove is communicated with edge and the described center hole of described point loading blocks along radial direction.
As the improvement of technique scheme, described shadoof has the epimere of thin diameter and the hypomere of thick diameter, and described shadoof epimere diameter is less than the width of described loading groove, and described shadoof hypomere diameter is greater than the width of described loading groove and is less than the internal diameter of described center hole.
As the improvement of technique scheme, described loading unit also comprises loading cake and elastomer, described loading cake is positioned at circle centre position and is provided with through hole and is set on described shadoof and is positioned at described collet top, between described loading cake and described collet, be provided with described elastomer, described elastomer is uniformly distributed in described loading cake bottom.
As the improvement of technique scheme, described loading unit also comprises elastomer limit structure, and described elastomer is spring, and described spring limits its deformation direction by described limit structure.
As the improvement of technique scheme, described limit structure is the position-limited lever that is arranged at described loading cake bottom, and described collet is provided with spacing hole, and described position-limited lever can be movable through described spacing hole, and described spring housing is loaded on described position-limited lever.Or described limit structure is the positioning cylinder that is arranged at described loading cake bottom and described collet top, and described both ends of the spring is positioned at described positioning cylinder.
As the improvement of technique scheme, many described shadoofs interconnect by multiple connection pages, and every described shadoof is coplanar with the described connection page being connected, and centered by whole described connection pages, symplex structure and symmetry axis are the vertical curve that connects the described lifting cake center of circle.
Compared with prior art, implementation result of the present utility model is as follows for the utility model:
The heavy gravitational load piece of one described in the utility model, can guarantee that lifting button has enough mechanical strengths with lifting being connected of cake, and be convenient to install and change described lifting button, and can guarantee the barycentre steadiness of heavy gravitational load piece; And can load according to actual needs point loading blocks of Different Weight, thereby realize the performance-adjustable of loaded weight.In addition, heavy gravitational load piece described in the utility model can be realized without unloading shadoof can increase and reduce a point loading blocks, thereby is convenient to manufacturing operation; Can also avoid in addition point loading blocks that skew occurs in the time swinging even comes off from shadoof; And there is collet uniform stressed, can prevent that the deformation of spring generation side direction from causing spring to damage and collet discontinuity, is convenient to the advantage of spring fitting.Can also guarantee to load groove all towards the vertical curve that connects the described lifting cake center of circle, guarantee that loading groove is all symmetricly set in the overall center of gravity line of heavy gravitational load piece, thereby improve overall stationarity.
Accompanying drawing explanation
Fig. 1 is the structural representation (left side is cross section view, and right side is normal view) that a kind of heavy gravitational load piece described in the utility model arranges position-limited lever;
Fig. 2 is the structural representation (left side is cross section view, and right side is normal view) that a kind of heavy gravitational load piece described in the utility model arranges positioning cylinder;
Fig. 3 is the horizontal section structural representation of a kind of heavy gravitational load piece described in the utility model.
Embodiment
Content of the present utility model is described below in conjunction with specific embodiments.
As shown in Figure 1 to Figure 3, be the heavy gravitational load block structure of one described in the utility model schematic diagram.The heavy gravitational load piece of one described in the utility model, comprising: one for installing and lift by crane the lifting portion of described heavy gravitational load piece; One or more being arranged in described lifting portion, for the loading unit of gravity is provided; One or more point loading blocks 1 that are positioned on described loading unit; Described lifting portion is provided with circular lifting cake 2 and the lifting button 3 of U-shaped, described loading unit is uniformly distributed to be arranged on described lifting cake 2 and makes the center of gravity of described lifting cake 2 be positioned at its circle centre position, the two ends of described lifting button 3 are provided with screw thread, described lifting cake 2 is provided with two erection opening that are symmetrical in the center of circle, and the two ends of described lifting button 3 are through described erection opening in addition spacing with nut.Described structure can guarantee that lifting button 3 has enough mechanical strengths with lifting being connected of cake 2, and is convenient to install and change described lifting button 3, and can guarantee the barycentre steadiness of heavy gravitational load piece.Further with improvement, on described lifting cake 2, be provided with and load hole; Described loading unit comprises collet 12, shadoof 4, and described collet 12 is fixedly arranged on the lower end of described shadoof 4, and the upper end of described shadoof 4 is provided with screw thread, and described shadoof 4 upper ends are in addition spacing through described loading Kong Bingyong nut; Described point of loading blocks 1 is provided with center hole 5, and described shadoof 4 is located on described collet 12 described point loading blocks 1 string through described center hole 5.Described structure is convenient to load according to actual needs point loading blocks 1 of Different Weight, thereby realizes the performance-adjustable of loaded weight.
Further specifically preferably, described point of loading blocks 1 is provided with and loads groove 6, and described loading groove 6 is communicated with edge and the described center hole 5 of described point loading blocks 1 along radial direction.Described structure can realize without unloading shadoof 4 can increase and reduce point loading blocks 1, thereby is convenient to manufacturing operation.Further with improvement, described shadoof 4 has the epimere of thin diameter and the hypomere of thick diameter, and described shadoof 4 epimere diameters are less than the width of described loading groove 6, and described shadoof 4 hypomere diameters are greater than the width of described loading groove 6 and are less than the internal diameter of described center hole 5.Described structure can avoid point loading blocks 1 in the time swinging, to occur to be offset even to come off from shadoof 4.
Again further with improvement, described loading unit also comprises loading cake 7 and elastomer, described loading cake 7 is positioned at circle centre position and is provided with through hole and is set on described shadoof 4 and is positioned at described collet 12 tops, between described loading cake 7 and described collet 12, be provided with described elastomer, described elastomer is uniformly distributed in described loading cake 7 bottoms.Described structure can be guaranteed collet 12 uniform stresseds, thereby improves the overall stationarity of heavy gravitational load piece.Further, described loading unit also comprises elastomer limit structure, and described elastomer is spring 8, and described spring 8 limits its deformation direction by described limit structure.Described structure can prevent that spring 8 from side direction deformation occurring and cause spring 8 to damage and collet 12 discontinuity.Again further particularly, described limit structure is the position-limited lever 9 that is arranged at described loading cake 7 bottoms, and described collet 12 is provided with spacing hole, and described position-limited lever 9 can be movable through described spacing hole, and described spring 8 is set on described position-limited lever 9.Or described limit structure is the positioning cylinder 10 that is arranged at described loading cake 7 bottoms and described collet 12 tops, and described spring 8 two ends are positioned at described positioning cylinder 10.Above-mentioned two kinds of concrete limit structures have the installation advantage of being convenient to spring 8.
Many described shadoofs 4 interconnect by multiple connection pages 11, and every described shadoof 4 is coplanar with the described connection page 11 being connected, and centered by whole described connection pages 11, symplex structure and symmetry axis are the vertical curve that connects described lifting cake 2 centers of circle.Described structure can guarantee to load groove 6 all towards the vertical curve that connects described lifting cake 2 centers of circle, guarantees that loading groove 6 is all symmetricly set in the overall center of gravity line of heavy gravitational load piece, thereby improves overall stationarity.
Above content is the detailed description of in conjunction with specific embodiments the utility model being done, and can not assert that the concrete enforcement of the utility model only limits to these explanations.For the utility model person of ordinary skill in the field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to the scope of the utility model protection.
Claims (9)
1. a heavy gravitational load piece, comprising:
One for installing and lift by crane the lifting portion of described heavy gravitational load piece;
One or more being arranged in described lifting portion, for the loading unit of gravity is provided;
One or more point loading blocks (1) that are positioned on described loading unit;
It is characterized in that, described lifting portion is provided with circular lifting cake (2) and the lifting button (3) of U-shaped, described loading unit is uniformly distributed to be arranged on described lifting cake (2) and makes the center of gravity of described lifting cake (2) be positioned at its circle centre position, the two ends of described lifting button (3) are provided with screw thread, described lifting cake (2) is provided with two erection opening that are symmetrical in the center of circle, and the two ends of described lifting button (3) are through described erection opening in addition spacing with nut.
2. the heavy gravitational load piece of one as claimed in claim 1, is characterized in that,
On described lifting cake (2), be provided with and load hole;
Described loading unit comprises collet (12), shadoof (4), and described collet (12) is fixedly arranged on the lower end of described shadoof (4), and the upper end of described shadoof (4) is provided with screw thread, and described shadoof (4) upper end is in addition spacing through described loading Kong Bingyong nut;
Described point of loading blocks (1) is provided with center hole (5), and described shadoof (4) is located on described collet (12) described point loading blocks (1) string through described center hole (5).
3. the heavy gravitational load piece of one as claimed in claim 2, is characterized in that, described point of loading blocks (1) is provided with and loads groove (6), and described loading groove (6) is communicated with edge and the described center hole (5) of described point loading blocks (1) along radial direction.
4. the heavy gravitational load piece of one as claimed in claim 3, it is characterized in that, described shadoof (4) has the epimere of thin diameter and the hypomere of thick diameter, described shadoof (4) epimere diameter is less than the width of described loading groove (6), and described shadoof (4) hypomere diameter is greater than the width of described loading groove (6) and is less than the internal diameter of described center hole (5).
5. the heavy gravitational load piece of one as claimed in claim 2, it is characterized in that, described loading unit also comprises loading cake (7) and elastomer, described loading cake (7) is positioned at circle centre position and is provided with through hole and is set in described shadoof (4) above and be positioned at above described collet (12), between described loading cake (7) and described collet (12), be provided with described elastomer, described elastomer is uniformly distributed in described loading cake (7) bottom.
6. the heavy gravitational load piece of one as claimed in claim 5, is characterized in that, described loading unit also comprises elastomer limit structure, and described elastomer is spring (8), and described spring (8) limits its deformation direction by described limit structure.
7. the heavy gravitational load piece of one as claimed in claim 6, it is characterized in that, described limit structure is for being arranged at the position-limited lever (9) bottom described loading cake (7), described collet (12) is provided with spacing hole, described position-limited lever (9) can be movable through described spacing hole, and described spring (8) is set on described position-limited lever (9).
8. the heavy gravitational load piece of one as claimed in claim 6, it is characterized in that, described limit structure is for to be arranged at bottom described loading cake (7) and the positioning cylinder (10) at described collet (12) top, and described spring (8) two ends are positioned at described positioning cylinder (10).
9. the heavy gravitational load piece of one as claimed in claim 3, it is characterized in that, many described shadoofs (4) interconnect by multiple connection pages (11), every described shadoof (4) is coplanar with the described connection page (11) being connected, and centered by whole described connection pages (11), symplex structure and symmetry axis are for connecting the vertical curve in described lifting cake (2) center of circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320790296.2U CN203656051U (en) | 2013-12-05 | 2013-12-05 | Heavy type gravity loading block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320790296.2U CN203656051U (en) | 2013-12-05 | 2013-12-05 | Heavy type gravity loading block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203656051U true CN203656051U (en) | 2014-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320790296.2U Expired - Fee Related CN203656051U (en) | 2013-12-05 | 2013-12-05 | Heavy type gravity loading block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203656051U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697110A (en) * | 2013-12-05 | 2014-04-02 | 铜陵晟王铁路装备股份有限公司 | Heavy gravity loading block |
-
2013
- 2013-12-05 CN CN201320790296.2U patent/CN203656051U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697110A (en) * | 2013-12-05 | 2014-04-02 | 铜陵晟王铁路装备股份有限公司 | Heavy gravity loading block |
| CN103697110B (en) * | 2013-12-05 | 2015-12-09 | 铜陵晟王铁路装备股份有限公司 | A kind of heavy gravitational load block |
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| 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: 20140618 Termination date: 20141205 |
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| EXPY | Termination of patent right or utility model |