CN202164029U - Lifting appliance for crane - Google Patents
Lifting appliance for crane Download PDFInfo
- Publication number
- CN202164029U CN202164029U CN2011202506541U CN201120250654U CN202164029U CN 202164029 U CN202164029 U CN 202164029U CN 2011202506541 U CN2011202506541 U CN 2011202506541U CN 201120250654 U CN201120250654 U CN 201120250654U CN 202164029 U CN202164029 U CN 202164029U
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- CN
- China
- Prior art keywords
- main
- boatswain chair
- lifting plates
- suspender
- plates
- 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 discloses a lifting appliance for a crane, which comprises two main lifting plates and four auxiliary lifting plates, wherein the four auxiliary lifting plates are arranged on two sides and vertically welded with the middle parts of the two main lifting plates respectively; a plurality of first partition plates parallel to the main lifting plates are fixedly connected between any two auxiliary lifting plates on the same side of the main lifting plates; the main lifting plates adopt ladder-type structures; a plurality of inserted pin holes are symmetrically formed at the left and the right ends of the main lifting plates; and a plurality of second partition plates parallel to the auxiliary lifting plates are fixedly connected between the two main lifting plates. The main lifting plates of the lifting appliance adopt ladder-type structures, so that materials are saved, and the lifting appliance achieves a lighter weight, occupies a smaller space during working and can more dexterously lift a heavy object. The inserted pin holes are symmetrically formed at the left and the right ends of the main lifting plates, so that the barycentre of the heavy object, particularly a heavy object with an asymmetrical barycentre, can be adjusted to prevent the lifting appliance from being damaged possibly by uneven stress.
Description
Technical field
The utility model relates to weight lifting appliance technical field, particularly relates to a kind of suspender that is used for hoisting crane.
Background technology
Suspender is to be used for hanging the device of getting weight in the elevator machinery, such as using in transfer crane.Suspender is widely used in industries such as carrier, port and pier, steel industry, building operation.Traditional mode of getting weight of hanging mainly is through matching of elevator machinery and suspender weight directly to be sling.Traditional suspender is I-shaped structure usually, has not only wasted material, and when work, takies bigger space.Simultaneously, traditional suspender has only a pin hole.If weight is asymmetric, center of gravity will cause when slinging weight not at the center of weight so, occur the weight inclination easily and perhaps drop, and can not guarantee the stable rising of weight, also possibly damage suspender.
The utility model content
The purpose of the utility model is to overcome the deficiency of prior art, a kind of suspender that is used for hoisting crane is provided, through suspender is designed to trapezium structure; Not only practiced thrift material, reduced own wt, and it is less when work, to take up room; Lighter and handier when slinging weight, the right ends of while suspender respectively is provided with a plurality of pin holes and a plurality of pin hole is the left-right symmetric distribution, when weight is asymmetric; Through regulating the relevant position of latch at pin hole; Make the stable rising of weight, avoid the weight run-off the straight perhaps to drop, the protection suspender is not damaged.
The utility model solves the technical scheme that its technical matters adopted: a kind of suspender that is used for hoisting crane, comprise two main boatswain chairs and four secondary boatswain chairs, and four secondary boatswain chair branch both sides are vertically welded in the middle part of main boatswain chair respectively; Between two secondary boatswain chairs of main boatswain chair the same side, be connected with first dividing plate that polylith and main boatswain chair parallel; This main boatswain chair is trapezium structure, and its right ends respectively is provided with a plurality of pin holes; Between two main boatswain chairs, be connected with the second partition that polylith and secondary boatswain chair parallel.
Further, also comprise polylith first brace panel, first brace panel is oblique to be fixed between main boatswain chair and the secondary boatswain chair.
The described a plurality of pin holes that are located at the two ends of main boatswain chair are left-right symmetric and distribute.
Also be connected with second brace panel on the described main boatswain chair that is provided with the pin hole position, this second brace panel leans on main boatswain chair is folded mutually.
Described second brace panel and main boatswain chair are structure as a whole.
The beneficial effect of the utility model is, owing to adopted two main boatswain chairs and four secondary boatswain chairs and polylith first dividing plate, second partition to be configured for the suspender of hoisting crane, and through suspender is designed to trapezium structure; Not only practiced thrift material, reduced own wt, and it is less when work, to take up room; Lighter and handier when slinging weight, the right ends of while suspender respectively is provided with a plurality of pin holes and a plurality of pin hole is the left-right symmetric distribution, when weight is asymmetric; Through regulating the relevant position of latch at pin hole; Make the stable rising of weight, avoid the weight run-off the straight perhaps to drop, the protection suspender is not damaged.
Below in conjunction with accompanying drawing and embodiment the utility model is done further explain; But a kind of suspender that is used for hoisting crane of the utility model is not limited to embodiment.
Description of drawings
Fig. 1 adopts the sling structural representation of weight of the suspender of the utility model;
Fig. 2 is the structural representation of the utility model;
Fig. 3 is the schematic top plan view of the utility model shown in Figure 2;
Fig. 4 is the structural representation that the utility model is connected with the running block of transfer crane;
Fig. 5 is the structural representation of pulley plate of the assembly pulley of transfer crane.
The specific embodiment
Embodiment, referring to Fig. 2, shown in Figure 3, a kind of suspender that is used for hoisting crane of the utility model comprises that 5 fens both sides of two main boatswain chairs 4 and 5, four secondary boatswain chairs of four secondary boatswain chairs are vertically welded in the middle part of main boatswain chair 4 respectively; Between two secondary boatswain chairs 5 of main boatswain chair 4 the same sides, be connected with first dividing plate 7 that polylith and main boatswain chair 4 parallel; This main boatswain chair 4 is trapezium structure, and its right ends respectively is provided with a plurality of pin holes 6; Between two main boatswain chairs 4, be connected with the second partition 15 that polylith and secondary boatswain chair 5 parallel.
Further, also comprise polylith first brace panel 8, the first brace panels 8 oblique being fixed between main boatswain chair 4 and the secondary boatswain chair 5.
The described a plurality of pin holes 6 that are located at the two ends of main boatswain chair 4 are left-right symmetric and distribute.
Also be connected with second brace panel 9 on the described main boatswain chair 4 that is provided with pin hole 6 positions, this second brace panel 9 leans on main boatswain chair 4 is folded mutually.
Described second brace panel 9 is structure as a whole with main boatswain chair 4.
Main boatswain chair 4 is trapezium structure, has not only practiced thrift material, has reduced own wt, and it is less when work, to take up room, and is light and handy more and flexible when slinging weight.
Be provided with fixing position with secondary boatswain chair 5 vertical fixing positions at main boatswain chair 4 and be provided with first brace panel 8, constitute triangular structures, Joint strenght that can agents enhance overall with main boatswain chair 4 and secondary boatswain chair 5.
The right ends of main boatswain chair 4 is provided with a plurality of pin holes, can regulate the center of gravity of weight, particularly can adjust the asymmetric weight of center of gravity, in case suspender possibly damage because of unbalance stress.
Owing to adopted two main boatswain chairs 4 and four secondary boatswain chairs 5 and polylith first dividing plate 7, second partition 15 to be configured for the suspender of hoisting crane; And this main boatswain chair 4 is trapezium structure; Not only practiced thrift material; Reduced own wt, and it is less when work, to take up room, lighter and handier when slinging weight.Owing to be provided with a plurality of pin holes 6 in the right ends of main boatswain chair, and a plurality of pin hole 6 is left-right symmetric and distributes, and can solve the problem of hanging unbalance stress when getting inhomogeneous weight and possibly damage suspender.
Referring to Fig. 1, Fig. 4 and shown in Figure 5; The utility model is to be fixed on the running block of transfer crane; Transfer crane has fixed pulley group 2 and running block 1 usually, and fixed pulley group 2 is installed on the crossbeam of transfer crane, and 1 of running block is hung fixed pulley group 2 times.Fixed pulley group 2 mainly is made up of pulley plate and sheave shaft, and running block 1 mainly is made up of pulley plate, sheave shaft and suspender, is example with running block 1, and this running block 1 comprises a spacer 12, sheave shaft 13, a plurality of pulley 10 and pulley plate 11.Sheave shaft 13 has three, and middle sheave shaft 13 passes each pulley 10, and is fixed on the pulley plate 11 through little circular nut; Above a sheave shaft 13 mainly play a part to be fixed on pulley plate 11; Below a sheave shaft 13 not only play a part to be fixed on pulley plate 11, the more important thing is that also be used for connecting suspender, sheave shaft 13 is connected with suspender through the fixed orifice 16 of suspender.
When slinging weight, the pin hole 6 of the right ends of main boatswain chair 4 is used for placing latch 14, and steel rope is walked around latch and tied up on the weight 100.The placement location of latch 14 is decided according to the even situation of weight of heavy.If weight of heavy is even, the placement of latch 14 is symmetrical so, if weight of heavy is inhomogeneous; Then the placement of latch 14 can according to the asymmetric situation of weight of heavy; Select suitable position to place, make the stable rising of weight, avoid the weight run-off the straight perhaps to drop.
The foregoing description only is used for further specifying a kind of suspender of the utility model; But the utility model is not limited to embodiment; Every technical spirit according to the utility model all falls in the protection domain of the utility model technical scheme any simple modification, equivalent variations and modification that above embodiment did.
Claims (5)
1. suspender that is used for hoisting crane, it is characterized in that: comprise two main boatswain chairs and four secondary boatswain chairs, four secondary boatswain chair branch both sides are vertically welded in the middle part of main boatswain chair respectively; Between two secondary boatswain chairs of main boatswain chair the same side, be connected with first dividing plate that polylith and main boatswain chair parallel; This main boatswain chair is trapezium structure, and its right ends respectively is provided with a plurality of pin holes; Between two main boatswain chairs, be connected with the second partition that polylith and secondary boatswain chair parallel.
2. suspender according to claim 1 is characterized in that: further, also comprise polylith first brace panel, first brace panel is oblique to be fixed between main boatswain chair and the secondary boatswain chair.
3. suspender according to claim 1 is characterized in that: the described a plurality of pin holes that are located at the two ends of main boatswain chair are left-right symmetric and distribute.
4. according to claim 1 or 3 described suspenders, it is characterized in that: also be connected with second brace panel on the described main boatswain chair that is provided with the pin hole position, this second brace panel leans on main boatswain chair is folded mutually.
5. suspender according to claim 4 is characterized in that: described second brace panel and main boatswain chair are structure as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202506541U CN202164029U (en) | 2011-07-14 | 2011-07-14 | Lifting appliance for crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202506541U CN202164029U (en) | 2011-07-14 | 2011-07-14 | Lifting appliance for crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202164029U true CN202164029U (en) | 2012-03-14 |
Family
ID=45799871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202506541U Expired - Fee Related CN202164029U (en) | 2011-07-14 | 2011-07-14 | Lifting appliance for crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202164029U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105110167A (en) * | 2015-08-07 | 2015-12-02 | 中交路桥华南工程有限公司 | Asymmetric hanger |
-
2011
- 2011-07-14 CN CN2011202506541U patent/CN202164029U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105110167A (en) * | 2015-08-07 | 2015-12-02 | 中交路桥华南工程有限公司 | Asymmetric hanger |
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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: 20120314 Termination date: 20140714 |
|
| EXPY | Termination of patent right or utility model |