CN205709597U - A kind of weight boom hoisting - Google Patents

Abstract

The utility model discloses a kind of weight boom hoisting, its drip irrigation device is: include some supports, frame bottom is respectively and fixedly provided with base, cradle top is hinged, cradle top is fixed with electric hoist, and support is respectively and fixedly provided with the support bar of level at bottom, and support bar is respectively connected with vertical baffle plate away from one end of support, baffle plate is circular arc plate, and the circular arc opening of baffle plate is directed away from one end of support bar；When weight is lifted by crane by electric hoist by suspension hook, longer owing to rope is stretched in the position near bottom, therefore it is susceptible to rock, the opening of arc-shaped baffle is oppositely arranged, weight package is trapped among center, when weight rocks, it can be conflicted, thus alleviate the amplitude that weight rocks.

Description

A kind of weight boom hoisting

Technical field

This utility model relates to crane gear field, is specifically related to a kind of weight boom hoisting.

Background technology

Hoisting apparatus is usually applied in engineering machinery, especially three foot hoisting apparatus, is that one is lifted by crane very easily and set Standby.

When hoisting heavy, especially need lifting height higher time, the rope of electric hoist can draw the longest, weight by In by pulling force upwards not exclusively vertical, therefore slight rocking can occur, owing to the quality of weight is very big, this rock The workman of boom hoisting side operation can be produced danger, also be unfavorable for stablizing of boom hoisting simultaneously.

The Chinese patent of Publication No. CN204823909U discloses a kind of telescopic three foot gin poles, including load-bearing Dish, is provided with three supporting legs on the downside of described bearing plate, the lower end of supporting leg connects telescopic outrigger, supporting leg is respectively arranged with and opens Tight rope, the lower end of telescopic outrigger is connected to sole hinge, and the lower end of sole hinge is provided with sole, in the middle part of the lower surface of bearing plate Being provided with hydraulic cylinder, the downside of hydraulic cylinder is provided with connection dish, and the outer rim of connection dish is provided with connecting rod；Connecting rod in this utility model For strengthening the stability between three supporting legs.But when hoisting heavy, the problem that weight rocks still can be there is.

Utility model content

The purpose of this utility model is to provide a kind of weight boom hoisting, and its advantage is can be preferably when hoisting heavy Reply weight rocks the danger brought, more stable during lifting.

Above-mentioned technical purpose of the present utility model has the technical scheme that a kind of weight plays lifting Putting, including some supports, described frame bottom is respectively and fixedly provided with base, and described cradle top is hinged, and described cradle top is solid Surely having electric hoist, described support to be respectively and fixedly provided with the support bar of level at bottom, described support bar is away from the one of described support End is respectively connected with vertical baffle plate, and described baffle plate is circular arc plate, and the circular arc opening of described baffle plate is directed away from described support One end of bar.

By technique scheme, when weight is lifted by crane by electric hoist by suspension hook, near bottom position by Being stretched in rope longer, be therefore susceptible to rock, the opening of arc-shaped baffle is oppositely arranged, in weight package being trapped among The heart, can conflict to it when weight rocks, thus alleviates the amplitude that weight rocks；Baffle plate can also be by weight and workman Isolation, protects workman.

This utility model is further arranged to: described support is respectively and fixedly provided with consolidating of level at the lower section of described electric hoist Fixed pole, described fixing bar connects limited location bar away from the end of described support, and the most end to end composition of described gag lever post is spacing Circle, the suspension hook of described electric hoist passes described spacing collar.

By technique scheme, the suspension hook that may be sized to just reach electric hoist of spacing collar passes, when suspension hook hangs When weight, rope passes spacing collar, and spacing collar can carry out certain restriction to rope, prevents its amplitude swung excessive.

This utility model is further arranged to: described baffle plate is fixed with soft layer away from the one side of described support bar.

By technique scheme, touching with soft layer when weight rocks, weight can be played certain by soft layer Cushioning effect, the elastic deformation of soft layer during by touching, reduce weight power of horizontal direction when rocking, rock slowing down it, Soft layer can reduce the friction between baffle plate and weight simultaneously.

This utility model is further arranged to: is provided with lateral aperture inside described support bar, is slidably connected in described lateral aperture Having horizontal sliding bar, described horizontal sliding bar is fixedly connected with described baffle plate away from one end of described support.

By technique scheme, horizontal sliding bar can slide in lateral aperture, thus drives connected baffle plate at water Square to slip, owing to the shape of weight is the most irregular, it is therefore desirable to keep off according in the shape adjustment multiple directions of weight The position of plate, so that baffle plate is close to weight the most in all directions so that weight is slight in direction as much as possible Just can be conflicted by baffle plate when rocking, thus be restricted.

This utility model is further arranged to: described support bar outer wall is provided with the horizontal concrete chute connected with described lateral aperture, Described horizontal sliding bar sidewall is fixed with sliding shoe, and described sliding shoe slides in described horizontal concrete chute.

By technique scheme, fix between sliding shoe with horizontal sliding bar and be connected, can be sliding in level by sliding shoe Sliding in groove drives horizontal sliding bar to slide in lateral aperture.

This utility model is further arranged to: described horizontal concrete chute is provided with the lock slots rotated for described sliding shoe, institute State the most described horizontal concrete chute of lock slots to be vertically arranged, by limit slippage when described sliding shoe is rotated into described lock slots.

By technique scheme, after sliding shoe is rotated into lock slots, it is impossible to slide, thus horizontal sliding bar can not again It is further continued for sliding, therefore horizontal sliding bar can be locked.

This utility model is further arranged to: described lock slots is provided with multiple.

By technique scheme, multiple lock slots can be that sliding shoe provides multiple latched positions, can be according to difference Need regulate horizontal sliding bar and stretch out the length of lateral aperture.

This utility model is further arranged to: described gag lever post outer wall is socketed with rubber sleeve.

By technique scheme, rubber sleeve quality is soft, conflicts with rubber sleeve when rope is at weak vibrations, rubber Gum cover can occur certain elastic deformation, strengthens the buffering to rope, thus reduces rope shake.

This utility model is further arranged to: being fixed with support column bottom described support bar, described support column is away from described Conflict with ground in one end of support bar.

By technique scheme, support bar can be supported by support column, and support column is conflicted with ground simultaneously, quite In adding some pillars for weight boom hoisting so that weight boom hoisting is more stable.

This utility model is further arranged to: described soft layer is rubber layer.

By technique scheme, rubber layer quality is soft and cheap, can meet soft layer material well Demand.

In sum, this utility model has the advantages that

1, the opening of arc-shaped baffle is oppositely arranged, and weight package is trapped among center, can carry out it when weight rocks Conflict, thus alleviate the amplitude that weight rocks；

2, weight can be played certain cushioning effect by soft layer, the elastic deformation of soft layer during by touching, and reduces The power of horizontal direction when weight rocks, rocks slowing down it, and soft layer can reduce the friction between baffle plate and weight simultaneously；

3, can be according to the position of the shape adjustment multiple directions overhead gage of weight, so that baffle plate is as far as possible each side Upwards it is close to weight so that weight just can be conflicted by baffle plate when direction weak vibrations as much as possible, thus is restricted.

Accompanying drawing explanation

Fig. 1 is the structural representation of 1 one kinds of weight boom hoistings of embodiment；

Fig. 2 is the schematic diagram embodying gag lever post and spacing collar structure in embodiment 1；

Fig. 3 is the schematic diagram embodying rubber sleeve structure in embodiment 1；

Fig. 4 is the schematic diagram embodying soft layer structure in embodiment 1；

Fig. 5 is to embody schematic diagram when weight boom hoisting is placed on the ground in embodiment 1；

Fig. 6 is the schematic diagram embodying baffle position in embodiment 1；

Fig. 7 is the structural representation of 2 one kinds of weight boom hoistings of embodiment；

Fig. 8 is the schematic diagram embodying horizontal sliding bar and support bar in embodiment 2；

Fig. 9 is the schematic diagram embodying horizontal sliding bar and connecting structure for supporting rod in embodiment 2；

Figure 10 is the structural representation of 3 one kinds of weight boom hoistings of embodiment；

Figure 11 is the schematic diagram embodying support column arrangement in embodiment 3.

In figure 1, support；2, base；3, electric hoist；31, suspension hook；32, rope；4, support bar；41, baffle plate；411, soft Layer；42, lateral aperture；43, horizontal concrete chute；44, lock slots；45, support column；5, fixing bar；51, gag lever post；511, rubber sleeve； 52, spacing collar；6, horizontal sliding bar；61, sliding shoe.

Detailed description of the invention

Below in conjunction with accompanying drawing, this utility model is described in further detail.

Embodiment 1: a kind of weight boom hoisting, as illustrated in fig. 1 and 2, the support 1 being hinged including three tops, The top of frame 1 is fixed with the electric hoist 3 for lifting heavy, and the bottom of support 1 is respectively and fixedly provided with base 2, at support 1 near bottom Place is respectively and fixedly provided with the support bar 4 of level, and support bar 4 is fixedly connected with vertical arc-shaped baffle 41 away from one end of support 1, The opening of baffle plate 41 circular arc is arranged so as to be opposite each other；As shown in figs. 1 and 4, baffle plate 41 is fixed with rubber away from the one side of support bar 4 The soft layer 411 made.

Support 1 is respectively and fixedly provided with the fixing bar 5 of level at the lower section of electric hoist 3, and fixing bar 5 is away from the end of support 1 Connect limited location bar 51, as it is shown on figure 3, the outer wall of gag lever post 51 is socketed with rubber sleeve 511.The most end to end structure of gag lever post 51 Becoming spacing collar 52, the size of spacing collar 52 is intended for the suspension hook 31 of electric hoist 3 and passes, and when suspension hook 31 plays weight, rope 32 is worn Crossing spacing collar 52, spacing collar 52 can carry out certain restriction to rope 32, prevents its amplitude swung excessive.

When weight is lifted by crane by electric hoist 3 by suspension hook 31, it is stretched due to rope 32 in the position near bottom Ground is longer, is therefore susceptible to rock, as it can be seen in figures 5 and 6, the opening of arc-shaped baffle 41 is oppositely arranged, and can be by weight package It is trapped among center, all it can be conflicted when weight shakes to all directions, thus alleviate the amplitude that weight rocks； Weight can also be isolated by baffle plate with workman, protects workman.And when weight touches with rubber layer, and rubber layer is due to quality Softness, can play certain cushioning effect to weight, the elastic deformation of rubber layer during by touching, and reduces water when weight rocks Square to power, rock slowing down it, rubber layer can reduce the friction between baffle plate 41 and weight simultaneously.

Embodiment 2: a kind of weight boom hoisting, such as Fig. 7, shown in 8 and 9, the support 1 being hinged including three tops, The top of support 1 is fixed with the electric hoist 3 for lifting heavy, and the bottom of support 1 is respectively and fixedly provided with base 2, at support 1 end of near Being respectively and fixedly provided with the support bar 4 of level at portion, support bar 4 is internal is provided with lateral aperture 42, slidably connects level sliding in lateral aperture 42 Bar 6, horizontal sliding bar 6 is fixedly connected with baffle plate 41 away from one end of support 1, and the opening of baffle plate 41 circular arc is arranged so as to be opposite each other.

Support bar 4 outer wall is provided with the horizontal concrete chute 43 connected with lateral aperture 42, and horizontal sliding bar 6 sidewall is fixed with sliding shoe 61, sliding shoe 61 slides in horizontal concrete chute 43.Horizontal concrete chute 43 is provided with multiple lock slots 44 rotated for sliding shoe 61, lock Determine groove 44 relative level chute 43 to be vertically arranged, by limit slippage when sliding shoe 61 is rotated into lock slots 44, thus by level Slide bar 6 is fixed, and stretches out the length of lateral aperture 42 controlling horizontal sliding bar 6, carries out according to the weight of different size and shape Regulation so that all directions of weight are all mutually close with the baffle plate 41 of circular arc, when weight shakes in any direction, all Can be conflicted by baffle plate 41 and buffer, finally alleviate the amplitude rocked.

Embodiment 3: a kind of weight boom hoisting, difference from Example 2 is, as shown in FIG. 10 and 11, support bar 4 Bottom is fixed with vertical support column 45, and support column 45 is conflicted with ground away from one end of support bar 4, carries out support bar 4 propping up Support, can be that weight boom hoisting adds some pillars so that weight boom hoisting is more stable simultaneously.

Work process: this work process is to combine above-mentioned all embodiments to illustrate, the reality of the independent embodiment of each of which The mode of executing is all contained in the middle of this implementation process.After boom hoisting is installed, the weight shape that can lift by crane as required, sliding Dynamic horizontal sliding bar 6 so that the baffle plate 41 of all directions all remains close to weight, when weight shakes in any direction, All can be conflicted by baffle plate 41 and carry out buffering to alleviate the amplitude rocked；During lifting near support 1 top end rope 32 by In being limited by gag lever post 51, the limited extent of swing, the weight bottom support 1 can be with baffle plate 41 when weak vibrations Conflict, thus the limited extent that whole lifting process weight rocks, and decrease weight and rock the danger brought.

This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model The present embodiment can be made after reading this specification by field technique personnel 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 weight boom hoisting, including being respectively and fixedly provided with base (2) bottom some supports (1), described support (1), described Frame (1) top is hinged, and described support (1) top is fixed with electric hoist (3), it is characterized in that: described support (1) is near bottom Place is respectively and fixedly provided with the support bar (4) of level, and described support bar (4) is respectively connected with vertical gear away from one end of described support (1) Plate (41), described baffle plate (41) is circular arc plate, and the circular arc opening of described baffle plate (41) is directed away from described support bar (4) One end.

A kind of weight boom hoisting the most according to claim 1, is characterized in that: described support (1) is near described electric hoist (3) being respectively and fixedly provided with the fixing bar (5) of level at lower section, described fixing bar (5) connects limited away from the end of described support (1) Position bar (51), described gag lever post (51) the most end to end composition spacing collar (52), the suspension hook (31) of described electric hoist (3) passes Described spacing collar (52).

A kind of weight boom hoisting the most according to claim 1, is characterized in that: described baffle plate (41) is away from described support bar (4) one side is fixed with soft layer (411).

A kind of weight boom hoisting the most according to claim 1, is characterized in that: described support bar (4) is internal is provided with level Hole (42), slidably connects horizontal sliding bar (6) in described lateral aperture (42), described horizontal sliding bar (6) is away from described support (1) One end is fixedly connected with described baffle plate (41).

A kind of weight boom hoisting the most according to claim 4, is characterized in that: described support bar (4) outer wall is provided with and institute Stating the horizontal concrete chute (43) that lateral aperture (42) connects, described horizontal sliding bar (6) sidewall is fixed with sliding shoe (61), described sliding shoe (61) slide in described horizontal concrete chute (43).

A kind of weight boom hoisting the most according to claim 5, is characterized in that: described horizontal concrete chute (43) is provided with for institute Stating the lock slots (44) that sliding shoe (61) rotates, described lock slots (44) the most described horizontal concrete chute (43) is vertically arranged, described By limit slippage when sliding shoe (61) is rotated into described lock slots (44).

A kind of weight boom hoisting the most according to claim 6, is characterized in that: described lock slots (44) is provided with multiple.

A kind of weight boom hoisting the most according to claim 2, is characterized in that: described gag lever post (51) outer wall is socketed with rubber Gum cover (511).

A kind of weight boom hoisting the most according to claim 1, is characterized in that: described support bar (4) bottom is fixed with props up Dagger (45), described support column (45) is conflicted with ground away from one end of described support bar (4).

A kind of weight boom hoisting the most according to claim 3, is characterized in that: described soft layer (411) is rubber layer.