CN205575386U - Lift by crane subassembly - Google Patents
Lift by crane subassembly Download PDFInfo
- Publication number
- CN205575386U CN205575386U CN201620396710.5U CN201620396710U CN205575386U CN 205575386 U CN205575386 U CN 205575386U CN 201620396710 U CN201620396710 U CN 201620396710U CN 205575386 U CN205575386 U CN 205575386U
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- clamping limb
- cable
- lifting assembly
- lifting
- gripping arm
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Abstract
The utility model discloses a lift by crane subassembly aims at solving lift by crane subassembly complex operation's a difficult problem, its technical scheme main points are lift by crane subassembly, including a pair of mutual opposition articulated centre gripping arm and be used for going up and down the lift cable of centre gripping arm, the centre gripping arm all is the setting of L shape and all be provided with the bearing hook that is used for the placing object body at the tip, still be provided with the cable that opens that is used for the keep clamping arm to open the state on the lift cable, opening cable and the separable fixed connection of centre gripping arm, opening the centre gripping arm and makes the bearing hook be located the object bottom through opening the cable when placing the centre gripping arm, after separating centre gripping arm is in self action of gravity down with the object clamp tightly from the centre gripping arm will to open the cable. The utility model relates to a lift by crane subassembly easy operation.
Description
Technical field
This utility model relates to boom hoisting field, lifts by crane assembly particularly to one.
Background technology
Society, carrying out carrying various goods when, often uses hoisting machine and carries, and hoisting machine is through lifting by crane what assembly was connected to mention on goods and by goods.
At present, the Chinese patent of Publication No. CN 2611338Y discloses a kind of self-tightening type lump ore hook, it includes lifting rope, suspension hook, described suspension hook bearing pin is placed on the hanger of a locating ring, lifting rope is tension rope connecting shackle bending place through locating ring centre bore bifurcated, once drawing in or unclamping lifting rope makes suspension hook bill block or depart from Ore, but needs artificially to be set on Ore by suspension hook before lifting, complex operation.
It is, therefore, desirable to provide a kind of new scheme solves the problems referred to above.
Utility model content
The purpose of this utility model is to provide a kind of lifting assembly, makes simple to operate by automatically catching on goods.
Above-mentioned technical purpose of the present utility model has the technical scheme that a kind of lifting assembly, including a pair mutually contradictory hinged clamping limb and for lifting the lifting cable of clamping limb, the most L-shaped setting of described clamping limb and be provided with the load-bearing hook for placing object in end, it is characterized in that: be additionally provided with on described lifting cable and open cable for retaining clip gripping arm open configuration, described open that cable is separable with clamping limb fixing to be connected, clamping limb is opened and makes load-bearing hook be positioned at bottom object by opening cable during placing clamp gripping arm, clamping limb after cable separates from clamping limb will be opened clamped by object under self gravitation effect.
nullPass through technique scheme，Before placing clamp gripping arm，Two clamping limbs keep opening under the tensioning function opening cable，So when clamping limb is placed on object，Just can carry out easily，Clamping limb is opened without by artificial carrying out，After on clamping limb conflicts object，By reducing downwards lifting cable，Now the position of clamping limb is fixed，Thus make to lift cable and open cable to be in active state，It is then able to open cable separate from clamping limb，Mention clamping limb then up，The clamping limb of the most mutually contradictory setting just rotates under himself action of gravity and load-bearing hook is turned to object underground，Continue to drive lifting cable that clamping limb is ramped up，And until object is mentioned by load-bearing hook，The cable that opens now is in holding state freely，After object puts down，Decline downwards to lift cable and make to open cable and can act on clamping limb，Then by opening cable connection clamping limb and rising lifting cable，Now open cable open under the effect of lifting cable and load-bearing hook is separated with object，Continuation rising lifting cable allows for clamping limb and separates with object，Only need to i.e. can reach catch on and decontrol the purpose of object by opening the clutch of cable and clamping limb during whole，Operation clamping limb is removed without by artificial，Not only reduce cost of labor，And decrease process time.
This utility model is further arranged to, described in open that cable one end and a clamping limb are fixing to be connected, the other end through support take turns after be hooked on another clamping limb by coupler body.
Pass through technique scheme, by one through support wheel open cable be connected on two clamping limbs time, it is active owing to support wheel can make to open cable after rotating, so only need to be active while separately can realizing two clamping limbs by coupler body with clamping limb when cable will be opened to be separated with clamping limb, simple to operate, moreover, when by opening cable pull-up clamping limb, enable to clamping limb have certain activeness by the movable cable that opens, the rotary action so taken turns by support when it is subject to bigger active force can be applied to open acting on of one, cable buffering, thus prevent and open cable and rupture, an effect insured is served to opening cable.
This utility model is further arranged to, and described clamping limb is provided with the separator for clamping limb and object being separated.
Pass through technique scheme; clamping limb is made to open cable in separation and connection by separator; and and when relatively rotating between object; prevent clamping limb from being worn and torn by object; clamping limb is served protective effect, extends its service life, moreover; by separator can also the structural strength of reinforcement clamp gripping arm, further prevent it to be damaged.
This utility model is further arranged to, and the described clamping limb being connected with coupler body is provided with actuator.
By technique scheme, when driving clamping limb by actuator, it is possible to make to operate the easiest simply, improve implementation.
This utility model is further arranged to, and described load-bearing hook is perpendicular to clamping limb and arranges.
Pass through technique scheme; during gripping arm object; the side of clamping limb is close on object; so can not only preferably object be supported by the load-bearing hook vertical with clamping limb; it also is able to the contact area increasing load-bearing hook with object simultaneously; thus reduce the load-bearing hook pressure size to object effect, object is also played protective effect.
This utility model is further arranged to, and described clamping limb includes that the first clamping limb and the second clamping limb, described first clamping limb end take the shape of the letter U setting, and described second clamping limb is through the U-shaped mid portion of the first clamping limb hinged with the first clamping limb.
Pass through technique scheme; when the second clamping limb divide through the U-shaped portion of the first clamping limb be attached with it time; not only increase the first clamping limb and the stability of the second clamping limb connection; simultaneously after mentioning object; it is symmetrical owing to the second clamping limb is applied to the active force of the first clamping limb; the junction that this makes it possible to preferably prevent the first clamping limb and the second clamping limb is subject to bigger torsional stress effect, and the first clamping limb and the second clamping limb are all served protective effect.
This utility model is further arranged to, and described first clamping limb and the second clamping limb all include two support arms be arrangeding in parallel, and often group support arm is all connected by fixing bar.
Pass through technique scheme, when being acted simultaneously on object by two parallel support arms, just can preferably prevent object from rotating, stability is high, when two support arms are connected by fixing bar simultaneously, not only strengthen the structural strength of clamping limb, and clamping limb can be rotated by fixing bar when clamping object, easy to operate.
This utility model is further arranged to, and the top of described first clamping limb and the second clamping limb is additionally provided with hinge bar, and described hinge bar is provided with balancing weight.
Pass through technique scheme, after object has been placed, reduce downwards lifting cable, the first clamping limb and one downward active force of the second clamping limb can be applied to by balancing weight, and drive it to rotate by the transformation of the first clamping limb and the second clamping limb, this makes it possible to the easier cable that will open be connected on clamping limb, save the height that lifting cable declines, improve working (machining) efficiency.
This utility model is further arranged to, and described balancing weight is provided with two, and two balancing weights are distributed in hinge bar two ends.
By technique scheme, can not only be connected faster by two balancing weights and open cable and clamping limb, clamping limb preferably can be played the effect of a balance by the balancing weight being simultaneously distributed in hinge bar both sides, improves stability.
This utility model is further arranged to, and described hinge bar two ends are additionally provided with the anti-falling piece for preventing the first clamping limb and the second clamping limb from coming off.
By technique scheme, can preferably prevent the first clamping limb and the second clamping limb from falling off from hinge bar by anti-falling piece, safety coefficient is high.
In sum, this utility model has the advantages that
One: can all be need not directly pull clamping limb when clamping object and separating with object, reduce operation easier, and subtract and descended cost of labor by the cable that opens being connected on the first clamping limb and the second clamping limb；
Its two: prevent the first clamping limb and the second clamping limb to be worn by separator; and the second clamping limb is attached to what the U-shaped portion of the second clamping limb was divided; both junctions are served protection, plays a protective role to opening cable by supporting wheel, all extend the service life of lifting assembly；
Its three: after object completes in transhipment, the first suspension hook and the second hook can be connected opening cable with clamping limb faster by balancing weight, save process time；
Its four: when actuator being set on clamping limb and two support arms are connected by fixing bar, all make operation be easier to make for, improve exploitativeness.
Accompanying drawing explanation
Fig. 1 is the structural representation one in embodiment, state when main performance lifting assembly opens；
Fig. 2 is the structural representation two in embodiment, the annexation between main performance the first clamping limb and the second clamping limb；
Fig. 3 is the enlarged drawing of part A in Fig. 2；
Fig. 4 is the structural representation three in embodiment, and main performance lifting assembly closes up state when lifting by crane.
In figure, 1, lifting cable；2, the first clamping limb；3, the second clamping limb；4, load-bearing hook；5, cable is opened；6, wheel is supported；7, coupler body；8, separator；9, actuator；10, fixing bar；11, hinge bar；12, balancing weight；13, anti-falling piece.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
A kind of lifting assembly, as shown in Figure 1 and Figure 4, connected by chain below lifting cable 1 and have the first clamping limb 2 and the second clamping limb 3, wherein the first clamping limb 2 and the second the most L-shaped setting of clamping limb 3 mutually contradictory, first clamping limb 2 and the second clamping limb 3 are provided with two support arms being parallel to each other, and be all vertically welded with load-bearing hook 4 with support arm in the bottom of each support arm, two of which support arm is by carrying out synchronous movement after the fixing fixing welding of bar 10；Wherein the first clamping limb 2 top takes the shape of the letter U setting, second clamping limb 3 is through among the U-shaped of the first clamping limb 2 and hinged by hinge bar 11 with the second clamping limb 3, as shown in Figures 2 and 3, on hinge bar 11, also it is welded with two balancing weights 12 being distributed in hinge bar 11 two ends simultaneously, being provided with the anti-falling piece 13 for preventing the first clamping limb 2 and the second clamping limb 3 from falling off from hinge bar 11 on hinge bar 11 outside the first clamping limb 2, wherein anti-falling piece 13 is common iron plate；On the first clamping limb 2, it is additionally provided with the actuator 9 for driving the first clamping limb 2 simultaneously, the first clamping limb 2 and the second clamping limb 3 are also welded with the separator 8 for splitting the first clamping limb 2 and the second clamping limb 3 and object；Being also associated with supporting wheel 6 on lifting cable 1, be provided with open cable 5 through supporting wheel 6, and open cable 5 one end and be fixedly connected on the second clamping limb 3, the other end is fixedly connected on the first clamping limb 2 by coupler body 7.
nullWhen promoting object，First the first clamping limb 2 and the second clamping limb 3 keep opening under the effect opening cable 5，Thus easily the first clamping limb 2 and the second clamping limb 3 are placed on object，After the position of the first clamping limb 2 and the second clamping limb 3 is put properly，The first clamping limb 2 and the second clamping limb 3 is declined downwards by lifting cable 1，And make separator 8 conflict on object，Now under the effect of separator 8, the first clamping limb 2 and the second clamping limb 3 also stop moving downward，Continue to decline lifting cable 1，The most just can reduce and support wheel 6 to the distance reduction opening cable 5 two ends，This makes it possible to from the first clamping limb 2, separate coupler body 7，Rise lifting cable 1 then up，Now the first clamping limb 2 and the second clamping limb 3 move upward under the induced effect of lifting cable 1，Rotate under himself action of gravity and object is caught on by load-bearing hook 4 simultaneously，Continue to rise lifting cable 1 and drop object by load-bearing hook 4 to mention，Wherein during this is transported, due to the first clamping limb 2 and the second clamping limb 3, all in self gravitation effect, object is had the active force of clamping，It is possible to keep object to have a stable state；After object is transported to purpose, by declining lifting cable 1 and object being put down, after object places, continue to decline lifting cable 1, now the first clamping limb 2 and the second clamping limb 3 rotate under the action of gravity of balancing weight 12, also reduce support wheel 6 to the distance opening cable 5 two ends simultaneously, and until coupler body 7 is caught on the first clamping limb 2, rise lifting cable 1 the most again, now the first clamping limb 2 and the second clamping limb 3 keep the state opened under the induced effect opening cable 5, so load-bearing hook 4 will not be applied on object, and can directly separate with object, during whole transhipment object, it is all to achieve the clamping to object and relieving by the lifting of lifting cable 1, not only implement and be easier, and also save manpower and time.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; the present embodiment can be made after reading this specification by those skilled in the art as required does not has the amendment of creative contribution, but as long as all being protected by Patent Law in right of the present utility model.
Claims (10)
1. a lifting assembly, including a pair mutually contradictory hinged clamping limb and for lifting the lifting cable (1) of clamping limb, the most L-shaped setting of described clamping limb and be provided with the load-bearing hook (4) for placing object in end, it is characterized in that: be additionally provided with on described lifting cable (1) and open cable (5) for retaining clip gripping arm open configuration, described open that cable (5) is separable with clamping limb fixing to be connected, clamping limb is opened and makes load-bearing hook (4) be positioned at bottom object by opening cable (5) during placing clamp gripping arm, clamping limb after cable (5) separates from clamping limb will be opened clamped by object under self gravitation effect.
A kind of lifting assembly the most according to claim 1, it is characterized in that: described in open that cable (5) one end and a clamping limb are fixing to be connected, the other end is hooked on another clamping limb through passing through coupler body (7) after supporting wheel (6).
A kind of lifting assembly the most according to claim 1 and 2, it is characterised in that: it is provided with the separator (8) for clamping limb and object being separated on described clamping limb.
A kind of lifting assembly the most according to claim 2, it is characterised in that: it is provided with actuator (9) on the described clamping limb being connected with coupler body (7).
A kind of lifting assembly the most according to claim 1, it is characterised in that: described load-bearing hook (4) is perpendicular to clamping limb and arranges.
A kind of lifting assembly the most according to claim 1, it is characterized in that: described clamping limb includes the first clamping limb (2) and the second clamping limb (3), described first clamping limb (2) end takes the shape of the letter U setting, and described second clamping limb (3) is through the U-shaped mid portion of the first clamping limb (2) hinged with the first clamping limb (2).
A kind of lifting assembly the most according to claim 6, it is characterized in that: described first clamping limb (2) and the second clamping limb (3) all include two support arms be arrangeding in parallel, and often group support arm is all connected by fixing bar (10).
A kind of lifting assembly the most according to claim 7, it is characterized in that: the top of described first clamping limb (2) and the second clamping limb (3) is additionally provided with hinge bar (11), and described hinge bar (11) is provided with balancing weight (12).
A kind of lifting assembly the most according to claim 8, it is characterised in that: described balancing weight (12) is provided with two, and two balancing weights (12) are distributed in hinge bar (11) two ends.
A kind of lifting assembly the most according to claim 8, it is characterised in that: described hinge bar (11) two ends are additionally provided with the anti-falling piece (13) for preventing the first clamping limb (2) and the second clamping limb (3) from coming off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620396710.5U CN205575386U (en) | 2016-05-03 | 2016-05-03 | Lift by crane subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620396710.5U CN205575386U (en) | 2016-05-03 | 2016-05-03 | Lift by crane subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205575386U true CN205575386U (en) | 2016-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620396710.5U Active CN205575386U (en) | 2016-05-03 | 2016-05-03 | Lift by crane subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205575386U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108383012A (en) * | 2018-05-03 | 2018-08-10 | 常熟建华模具科技股份有限公司 | The Pneumatic power-assisted device of glass mold transfer |
| CN108910678A (en) * | 2018-08-31 | 2018-11-30 | 张柳松 | A kind of boom hoisting for handling ceramic board pictures |
| CN114634056A (en) * | 2022-04-20 | 2022-06-17 | 广东电网有限责任公司 | Cable conveying device |
-
2016
- 2016-05-03 CN CN201620396710.5U patent/CN205575386U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108383012A (en) * | 2018-05-03 | 2018-08-10 | 常熟建华模具科技股份有限公司 | The Pneumatic power-assisted device of glass mold transfer |
| CN108910678A (en) * | 2018-08-31 | 2018-11-30 | 张柳松 | A kind of boom hoisting for handling ceramic board pictures |
| CN114634056A (en) * | 2022-04-20 | 2022-06-17 | 广东电网有限责任公司 | Cable conveying device |
| CN114634056B (en) * | 2022-04-20 | 2024-01-09 | 广东电网有限责任公司 | Cable conveying device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |