CN207713246U - Suspender - Google Patents

Abstract

The purpose of this utility model is to provide a kind of suspender manually having bad luck for carrying out proximate matter, pipeline, beam column, and the suspender includes hoisting structure and load-carrying members；Wherein, the hoisting structure includes two lifting arms, the lifting arm includes the crawl section for being located at lower part, superposed interconnecting piece, position intersection of described two lifting arms between the crawl section and the interconnecting piece, and in intersection by being pivotally connected, described two lifting arms can be pivoted around described simultaneously thus with opening state and closed state, crawl section between described two lifting arms is suitable for grabbing workpiece in the opening state, and being suitable for pincers in the closed state handles the workpiece；The load-carrying members include load-bearing section, the first connection structure；The load-bearing section includes that the mutually a sequence of flexible element of the interconnecting piece with described two lifting arms, the flexible element intersect at first point by first connection structure respectively.

Description

Suspender

Technical field

The utility model belongs to project installation technical field, is mainly used for that in narrow space the field that machine lifts by crane can not be used It closes, carries out proximate matter, pipeline, the artificial of beam column and have bad luck.

Background technology

During construction, especially construction of nuclear power station project, construction environment complexity is encountered, transport channel is limited The case where, can not be lifted by crane using machine and can only manual work when, often being had bad luck using manually carrying out proximate matter, manually being fallen The mode of fortune, due to carrying narrow space, proximate matter is heavier, has both consumed a large amount of manpowers, it is also possible to which generation personnel trip or proximate matter The safety accident for injuring personnel by a crashing object is dropped, meanwhile, multiple rise puts proximate matter, the plating of Surface of profile easy to wear during manually having bad luck Zinc layers influence the later stage installation of proximate matter.To sum up, the mode manually carried is dangerous high, and efficiency is low.

Therefore, in order to ensure the occasion that can not carry out machine lifting it is safe efficient carry out proximate matter, pipeline, beam column It manually has bad luck, this field needs a kind of flexible and convenient, reliable and stable suspender, and manually type is had bad luck for replacing in artificial have bad luck The traditional approach of material.

Utility model content

The purpose of this utility model proposes a kind of flexible and convenient, reliable and stable suspender, in artificial have bad luck, replacing Traditional mode for manually having bad luck proximate matter.

To realize the suspender of the purpose, had bad luck for carrying out proximate matter, pipeline, the artificial of beam column；

It is characterized in that, the suspender includes hoisting structure and load-carrying members；Wherein,

The hoisting structure includes two lifting arms, and the lifting arm includes positioned at the crawl section, superposed of lower part Interconnecting piece, position intersection of described two lifting arms between the crawl section and the interconnecting piece, and in intersection by pivot Connection, described two lifting arms can pivot and around described thus with opening state and closed state, described two liftings Crawl section between arm is suitable for grabbing workpiece in the opening state, and being suitable for pincers in the closed state handles the workpiece；

The load-carrying members include load-bearing section, the first connection structure；The load-bearing section include respectively with described two liftings The mutually a sequence of flexible element of the interconnecting piece of arm, the flexible element intersect at first point by first connection structure.

The suspender, further characterized in that, the hoisting structure further includes the position limiting structure, the limit Structure is removably connect with described two lifting arms, to limit relative displacement between described two lifting arms.

The suspender, further characterized in that, the position limiting structure includes limit hole and locating part, the limit Hole is located at each of the crawl section of described two lifting arms, and the locating part is removably inserted into the limit hole, for limiting Make displacement between described two lifting arms.

The suspender, further characterized in that, the load-carrying members also include the second connection structure, the flexibility Part intersects at second point by second connection structure, the second point relative to described first point apart from the lifting arm more Far.

The suspender, further characterized in that, the flexible element also has the length beyond the second point, institute It is Detachable connection structure to state the second connection structure.

The suspender, further characterized in that, second connection structure is bolt fastening structure.

The suspender, further characterized in that, first connection structure is with the flexible element by rigidity The bolt of connection processing.

The suspender, further characterized in that, in the crawl of the described two lifting arms of the closed state The shape that portion surrounds is rectangular, annular or other shapes that can adapt to various model proximate matters.

The suspender, further characterized in that, the crawl section is additionally provided with rubber sheet gasket with proximate matter contact side.

The suspender, further characterized in that, the pivot is bolt.

The progress effect of the utility model is that the crawl section of the suspender can be according to the different model for having bad luck proximate matter Select different shapes；The setting of locating part, limit hole ensure that the displacement that lifting arm will not occur during handling loosens, Locating part is detachable, and operation is flexible；The setting of first connection structure so that load-bearing stress is concentrated on one point, prevents from skidding, and And load-bearing is bigger, lifting arm is bigger for the grasp force for having bad luck part；The setting of second connection structure so that the length of load-bearing section It is adjustable so that suspender is suitable for worker's operation of different heights, and to sum up, the utility model suspender has taken into account safe and reliable, operation Easy advantage.

Description of the drawings

The above and other feature of the utility model, property and advantage will be by with reference to the accompanying drawings and examples It describing and becomes readily apparent from, identical reference numeral always shows identical feature in the accompanying drawings, wherein：

Fig. 1 is the structure chart of one embodiment of the utility model suspender.

Fig. 2 is enlarged side view at A in Fig. 1.

Fig. 3 is enlarged side view at B in Fig. 1.

Fig. 4 is the crawl section schematic diagram of another embodiment of the utility model suspender.

Specific implementation mode

With reference to specific embodiments and the drawings, the utility model is described in further detail, elaborates in the following description More details are in order to fully understand the utility model, but the utility model obviously can be different from what this was described with a variety of Other manner is implemented, and those skilled in the art can be without prejudice to the utility model connotation according to practical application feelings Condition makees similar popularization, deduces, therefore should not limit the scope of protection of the utility model with the content of this specific embodiment.

It should be noted that attached drawing is only as an example, it is drawn according to the condition of equal proportion, and it should not It is construed as limiting in this, as the protection domain to the utility model actual requirement.

Embodiment 1

As shown in Figure 1, a kind of suspender, including hoisting structure and load-carrying members.Hoisting structure includes two lifting arms 1, is risen Arm 1 includes the crawl section 11 for being located at lower part, superposed interconnecting piece 12, and two lifting arms 1 are in crawl section 11 and interconnecting piece Position intersection between 12, and intersection is provided with bolt 2, for the pivot connection between lifting arm 1.Two lifting arms 1 Can be rotated around bolt 2 and thus there is opening state and closed state, the crawl section 11 between two lifting arms 1 is in the opening State is suitable for grabbing workpiece, and being suitable for pincers in the closed state handles the workpiece.The shape that crawl section 11 surrounds can be The shape of various model proximate matters any one shape is can adapt to, the present embodiment is rectangular.

As shown in Figure 1, hoisting structure further includes position limiting structure, including limit hole, locating part.Limit hole setting (not shown) In crawl section 11, locating part is gag lever post 3 in the present embodiment, and gag lever post 3 passes through another grab from the limit hole of a crawl section The limit hole in portion is taken, also, gag lever post 3 is located at one end of another crawl section, be equipped with location hole, U-shaped safety plug 4 is inserted into location hole In, the displacement of gag lever post 3 is limited, lifting arm does not get loose phenomenon during handling to ensure that.Meanwhile gag lever post With the detachable connection of lifting arm, keep the assembling of suspender simple, operation is flexible.

Load-carrying members include load-bearing section, load-bearing section include respectively with 12 mutually a sequence of flexibility of the interconnecting piece of two lifting arms 1 Part, flexible element is chain 5 in the present embodiment.As shown in Figure 1 and Figure 2, two strands of chains 5 being connect respectively with interconnecting piece 12, first Connection structure intersects at first point, and the first connection structure is to pass through the bolt 6 for being welded to connect processing with chain 5 in the present embodiment, By the bolt 6 of rigid connection processing so that the stress of chain 5 is concentrated on one point, and chain will not skid during having bad luck, and And due to lever principle, the proximate matter having bad luck is heavier, and the power suffered by chain 5 is bigger, and lifting arm 1 is bigger to the clamping force of proximate matter, keeps away Exempt from the bolt 5 during having bad luck to get loose, keeps suspender safe and reliable during having bad luck.Meanwhile crawl section 11 connects with proximate matter Tactile side is additionally provided with rubber sheet gasket (not shown), is in direct contact with the proximate matter having bad luck, and reduces the plating to proximate matter during having bad luck The abrasion of zinc layers.

As shown in Figure 1, Figure 3, in the top for the bolt 6 for concentrating stress point, dismountable second connection structure is set, by two Stock chain 5 intersects at second point, and in the present embodiment, the second connection structure includes bolt 7, and the purpose of setting bolt 7 is to pass through tune The position of whole bolt 7, to adjust the length that chain 5 exceeds second point so that height of proximate matter during having bad luck can be at any time It adjusts, had not only adapted to the staff of different heights in this way, but also can realize having bad luck highly for proximate matter in complicated construction environment It adjusts.

During having bad luck, first, position is selected in proximate matter both sides, using two suspenders, respectively selected by proximate matter both sides Position makes crawl section 11 open in the open state, catches proximate matter, be closed later, and pincers handle proximate matter.Gag lever post 3 is inserted later U-shaped pin is injected in gag lever post, prevents the loosening during having bad luck of lifting arm 1 by the limit hole for entering 11 both sides of crawl section.According to The position of field working conditions and the height of worker setting bolt 7, obtains best sling height.Later, it is carried out using steel pipe artificial Lifting.After arriving at, terminate to have bad luck, dismantle U-shaped pin successively, gag lever post removes lifting arm, that is, completes to have bad luck process.

Embodiment 2

As shown in figure 4, difference from Example 1 is, the crawl section 13 of the present embodiment is ring-type, for carrying out pipeline Have bad luck.Crawl section 13 is provided with limit hole 131, and two U-shaped bolts 4 are each passed through the limit hole 131 on crawl section, to having bad luck Lifting arm is limited in the process, and to ensure that, lifting arm does not get loose phenomenon during handling, meanwhile, U-shaped bolt With the detachable connection of crawl section, equally make the assembling of suspender simple, operation is flexible.

To sum up, the utility model is for the artificial mode danger for manually having bad luck proximate matter, pipeline, beam column in the prior art Height, the low disadvantage of efficiency, it is proposed that a kind of novel suspender, do not only reached saving manpower, improve manually have bad luck safety can By the effect of property, and it is suitable for variety classes material and carries the transport operation for requiring, adapting to different height workers；Meanwhile this reality With novel suspender building block such as bolt, chain etc., it can generally gather materials on the spot in building-site, assemble on the spot, therefore, this The advantages of suspender of utility model also has assembling simple, flexible and convenient operation, great engineering application value.

Although the utility model is disclosed as above with preferred embodiment, its be not for limiting the utility model, it is any Those skilled in the art without departing from the spirit and scope of the utility model, can make possible variation and modification, all It is the content without departing from technical solutions of the utility model, made by the above technical examples according to the technical essence of the present invention What modification, equivalent variations and modification, each falls within the protection domain that the utility model claims are defined.

Claims (10)

1. a kind of suspender is had bad luck for carrying out proximate matter, pipeline, the artificial of beam column；

It is characterized in that, the suspender includes hoisting structure and load-carrying members；Wherein,

The hoisting structure includes two lifting arms, and the lifting arm includes the crawl section for being located at lower part, superposed connection Portion, position intersection of described two lifting arms between the crawl section and the interconnecting piece, and in intersection by being pivotally connected, Described two lifting arms can around it is described pivot and thus there is opening state and closed state, between described two lifting arms Crawl section be suitable for grabbing workpiece in the opening state, the closed state be suitable for pincers handle the workpiece；

The load-carrying members include load-bearing section, the first connection structure；The load-bearing section include respectively with described two lifting arms The mutually a sequence of flexible element of interconnecting piece, the flexible element intersect at first point by first connection structure.

2. suspender as described in claim 1, which is characterized in that the hoisting structure further includes position limiting structure, the limit knot Structure is removably connect with described two lifting arms, to limit relative displacement between described two lifting arms.

3. suspender as claimed in claim 2, which is characterized in that the position limiting structure includes limit hole and locating part, the limit Position hole is located at each of the crawl section of described two lifting arms, and the locating part is removably inserted into the limit hole, is used for Limit displacement between described two lifting arms.

4. suspender as described in claim 1, which is characterized in that the load-carrying members also include the second connection structure, described to scratch Property part intersects at second point by second connection structure, and the second point is relative to described first point apart from the lifting arm It is farther.

5. suspender as claimed in claim 4, which is characterized in that the flexible element also has the length beyond the second point, Second connection structure is Detachable connection structure.

6. suspender as claimed in claim 4, which is characterized in that second connection structure is bolt fastening structure.

7. suspender as described in claim 1, which is characterized in that first connection structure is with the flexible element by rigidity The bolt of connection processing.

8. suspender as described in claim 1, which is characterized in that in the crawl of the described two lifting arms of the closed state The shape that portion surrounds is rectangular or annular.

9. suspender as described in claim 1, which is characterized in that the crawl section is additionally provided with rubber pad with proximate matter contact side Piece.

10. suspender as described in claim 1, which is characterized in that the pivot is bolt.