CN217264196U - Telescopic mechanism of lifting appliance, lifting appliance and container - Google Patents

Abstract

The utility model discloses a but hoist telescopic machanism, hoist and container of container stack technical field aims at solving among the prior art hoist length and can not adjust, leads to can not be suitable for multiple size container scheduling problem, and it includes: the telescopic arm is sleeved outside the lower end of the supporting arm, a plurality of groups of through holes are distributed on at least one side of the telescopic arm, one end of the plug pin shaft penetrates through the through holes and then is inserted into the supporting arm, a baffle plate used for preventing the plug pin shaft from being separated from the through holes is further arranged at one end of the plug pin shaft, which is located outside the through holes, and the baffle plate is detachably connected with the telescopic arm. The utility model discloses can adjust the length of hoist support arm to be applicable to the container of multiple size, satisfy the hoist and mount demand of co-altitude container, easy operation, convenient to use.

Description

Telescopic mechanism of lifting appliance, lifting appliance and container

Technical Field

The utility model relates to a hoist telescopic machanism, hoist and container belongs to container stack technical field.

Background

The appearance of standardized containers accelerates the turnover of goods in the global range, improves the efficiency of logistics, international trade and even world economic operation, and further benefits the life of each person. The transportation of standardized containers relates to storage yards, docks, cranes, ships, automobiles, roads, bridges, tunnels and the like, and forms a global logistics system influencing international trade in the global range.

The stacking machine is used for carrying and stacking empty containers in ports, docks and storage yards, is also matched equipment for shore bridges, yard bridges and container reach cranes, and is container stacking equipment with flexibility and high loading and unloading efficiency. The length of the lifting appliance supporting arm of the existing stacking machine cannot be adjusted, and the working requirements of containers with various sizes cannot be met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome not enough among the prior art, provide a but hoist telescopic machanism, hoist and container, can adjust the length of hoist support arm to be applicable to the container of multiple size, satisfy the hoist and mount demand of co-altitude container.

In order to achieve the purpose, the utility model is realized by adopting the following technical scheme: the utility model provides a hoist telescopic machanism, includes support arm, flexible arm and bolt axle, flexible arm cover is located the lower extreme of support arm is outside, flexible arm has at least one side to lay the multiunit through-hole, the one end of bolt axle is passed and is inserted after the through-hole and locate inside the support arm, the one end that the bolt axle is located the through-hole outside still is equipped with and is used for preventing the baffle that the bolt axle deviates from the through-hole, the baffle can be dismantled with flexible arm and be connected.

Optionally, a supporting wheel is arranged on one side of the telescopic arm opposite to the through hole, and the supporting wheel is connected with the fixing pieces on two sides of the telescopic arm through a wheel shaft.

Optionally, the support wheel comprises a nylon support wheel.

Optionally, the baffle is connected with the telescopic arm through a plurality of bolts.

Optionally, at least two groups of through holes are arranged.

The utility model also provides a lifting appliance, including above-mentioned arbitrary hoist telescopic machanism.

The utility model also provides a container, container side corner are equipped with above-mentioned hoist.

Compared with the prior art, the utility model discloses the beneficial effect who reaches:

the utility model discloses a to stretch out and draw back the arm cover and establish in the below of support arm, utilize the bolt axle to fix the support arm with the every group through-hole of flexible arm respectively, just can extend to the outside length of flexible arm to the support arm and adjust to be suitable for not unidimensional container.

The utility model discloses still be equipped with the supporting wheel in the below of flexible arm, the supporting wheel adopts the nylon material, when piling high machine lifts by crane the container, and the supporting wheel supports to support it in container corner bottom, can prevent again to cause wearing and tearing to the japanning on container surface, possesses simple structure, advantages such as convenient to use.

Drawings

Fig. 1 is a schematic structural diagram of a telescopic mechanism of a spreader according to an embodiment of the present invention;

fig. 2 is a schematic cross-sectional view of a telescopic mechanism of a spreader in an embodiment of the present invention;

fig. 3 is a schematic structural diagram of an implementation of a spreader telescopic mechanism according to an embodiment of the present invention;

in the figure: the container comprises a supporting arm 1, a telescopic arm 2, a supporting wheel 3, a fixing part 4, a wheel shaft 5, a through hole 6, a bolt shaft 7, a baffle 8, a bolt 9 and a container 10.

Detailed Description

The present invention will be further described with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Example 1:

as shown in fig. 1-2, the embodiment of the utility model provides a but hoist telescopic machanism, including support arm 1, flexible arm 2 and bolt axle 7, the lower extreme that support arm 1 was located to flexible arm 2 cover is outside, and two sets of through-holes 6 have been laid to flexible arm 2 one side, and the quantity of through-hole 6 can be increased and decreased according to the concrete implementation condition, and the quantity of through-hole 6 is more, and is relative, and the container 10 that can adapt to is highly just more.

The through-hole has also been preset to 1 lower extreme of support arm, and the bolt axle 7 passes and inserts inside locating the through-hole of support arm 1 behind the through-hole 6 to can fix support arm 1, the one end that the bolt axle 7 is located the through-hole 6 outside still is equipped with the baffle 8 that is used for preventing that the bolt axle 7 from deviating from through-hole 6, and baffle 8 can be dismantled with the outer wall of flexible arm 2 and be connected, and baffle 8 can be connected with flexible arm 2 through a plurality of bolts 9. The baffle 8 can effectively prevent the bolt shaft 7 from falling off and the like.

According to the height of a known hoisted container 10, the length of the supporting arm 1 extending out of the telescopic arm 2 is determined, so that an appropriate through hole 6 is selected, the bolt shaft 7 passes through the through hole 6 to extend into the through hole of the supporting arm 1, and the baffle plate 8 is fixed outside the telescopic arm 2 through the bolt 9.

Example 2:

on the basis of embodiment 1, hoist telescopic machanism still includes supporting wheel 3, and supporting wheel 3 locates the one side bottom relative with through-hole 6 on flexible arm 2, and supporting wheel 3 installs on the mounting 4 of flexible arm 2 both sides through shaft 5. The supporting wheels 3 are made of nylon, which is softer than the metal material of the hard structure, so as to prevent abrasion of the paint on the surface of the container, but not limited thereto, and other soft materials should be allowed.

Example 3:

the utility model also provides a lifting appliance, including any one of the above-mentioned embodiments but lifting appliance telescopic machanism. The telescopic mechanism of the lifting appliance is arranged at the lower end of the lifting appliance, the length of the lifting appliance can be adjusted, and different lifting requirements are met.

Example 4:

as shown in fig. 3, the utility model also provides a container, when hoist and mount, embodiment 3 is installed to container 10 side corner the hoist, the hoist upper end is equipped with the tapered end, the tapered end snatchs container 10's side corner upper portion, and supporting wheel 3 supports in container 10 side corner lower part, supports container 10, conveniently accomplishes follow-up hoist and mount work.

The utility model discloses a theory of operation does: before the hoisting operation is carried out, the length of the support arm 1 to be extended out of the telescopic arm 2 is determined according to the height of a known hoisted container 10, so that an appropriate through hole 6 is selected, the bolt shaft 7 penetrates through the through hole 6 to extend into the through hole of the support arm 1, and the baffle plate 8 is fixed outside the telescopic arm 2 through the bolt 9.

When carrying out the hoist and mount operation, the tapered end that can snatch container 10 and go up the corner is equipped with to support arm 1 upper end, and supporting wheel 3 supports the bottom at container 10 lower corner, avoids hoist and container 10 collision to cause the surface coating wearing and tearing, and hoist telescopic machanism can satisfy the container 10 hoist and mount of multiple size standards such as 20 chi, 40 chi, 45 chi, promotes product industry competitiveness.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.

Claims (7)

1. The utility model provides a hoist telescopic machanism which characterized in that: including support arm (1), flexible arm (2) and bolt axle (7), flexible arm (2) cover is located the lower extreme of support arm (1) is outside, flexible arm (2) have at least one side to lay multiunit through-hole (6), insert after through-hole (6) and locate the one end of bolt axle (7) support arm (1) is inside, the one end that bolt axle (7) are located through-hole (6) outside still is equipped with baffle (8) that are used for preventing bolt axle (7) from deviating from the through-hole, baffle (8) can be dismantled with flexible arm (2) and be connected.

2. A spreader telescopic mechanism according to claim 1, characterized in that: one side of the telescopic arm (2) opposite to the through hole is provided with a supporting wheel (3), and the supporting wheel (3) is connected with fixing pieces (4) on two sides of the telescopic arm (2) through a wheel shaft (5).

3. A spreader telescopic mechanism according to claim 2, wherein: the supporting wheels (3) comprise nylon supporting wheels.

4. A spreader telescopic mechanism according to claim 1, characterized in that: the baffle (8) is connected with the telescopic arm (2) through a plurality of bolts (9).

5. The spreader telescoping mechanism of claim 1, wherein: at least two groups of through holes (6) are arranged.

6. A spreader comprising the spreader telescopic mechanism of any one of claims 1 to 5.

7. A container, characterized in that the container's side corners are provided with spreaders as claimed in claim 6.

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