CN215756024U - Hoist protection device for hoist - Google Patents

Abstract

The utility model discloses a lifting appliance protection device for a crane, which belongs to the technical field of crane accessories and comprises a lifting appliance, a fixed disc, an adjusting rod and a protection net, wherein the fixed disc is fixed on the lifting appliance, one end of the adjusting rod is connected with the fixed disc, the other end of the adjusting rod is connected with the protection net, the fixed disc comprises an upper disc and a lower disc, the upper disc and the lower disc are stacked and fixed, a plurality of connecting ends are arranged on the upper disc and the lower disc, the adjusting rod is connected with the connecting ends, and the connecting ends on the upper disc and the connecting ends on the lower disc are arranged in a staggered mode.

Description

Hoist protection device for hoist

Technical Field

The utility model belongs to the field of crane accessories, and particularly relates to a lifting appliance protection device for a crane.

Background

When hoisting equipment, that is, a crane, is actually used and hoists an object to be transferred, the object often collides with a wall body or other pillars or is rubbed due to errors of operators, so that the object is damaged.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

The object of the present invention is to solve the above drawbacks.

2. Technical scheme

In order to achieve the purpose, the technical scheme provided by the utility model is as follows:

the utility model discloses a lifting appliance protection device for a crane, which comprises a lifting appliance, a fixed disc, an adjusting rod and a protection net, wherein the fixed disc is fixed on the lifting appliance, one end of the adjusting rod is connected with the fixed disc, the other end of the adjusting rod is connected with the protection net, the fixed disc comprises an upper disc and a lower disc, the upper disc and the lower disc are fixedly stacked, a plurality of connecting ends are arranged on the upper disc and the lower disc, the adjusting rod is connected with the connecting ends, and the connecting ends on the upper disc and the connecting ends on the lower disc are arranged in a staggered mode.

Preferably, an auxiliary frame is arranged between two adjacent adjusting rods on the lower disc, the middle parts of the adjusting rods on the upper disc are fixed on the auxiliary frame, and the auxiliary frame is of a Y-shaped structure.

Preferably, the protection net comprises a fixing frame, a middle rod and protection rods, the middle rod and the middle of the fixing frame are fixedly connected to form a T shape, the protection rods are uniformly fixed on the middle rod, two ends of each protection rod are respectively provided with a connecting buckle and a buckling sleeve, and adjacent protection rods are fixed through the connecting buckles and the buckling sleeves.

Preferably, the fixed disk is divided into a left half disk and a right half disk, the left half disk and the right half disk are respectively provided with a ring piece, and the left half disk and the right half disk are fastened by installing bolts and nuts on the ring pieces.

Preferably, the connecting end is provided with a shaft hole, the adjusting rod is provided with a rotating shaft, and the adjusting rod freely rotates on the connecting end through the rotating shaft.

3. Advantageous effects

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:

(1) the lifting appliance protection device for the crane can protect the lifted object when the lifted object moves, and avoids the object from being damaged due to collision in the moving process.

(2) The crane sling protection device can select different protection modes according to the size of an object and the protection grade.

Drawings

Fig. 1 is a schematic structural diagram of a crane spreader protection device according to the present invention;

fig. 2 is a side view of a spreader protection device for a crane according to the present invention;

fig. 3 is a schematic structural diagram of a fixed disc of a sling protection device for a crane according to the present invention;

fig. 4 is a schematic structural diagram of an auxiliary frame of a spreader protection device for a crane according to the present invention;

FIG. 5 is a top view of a crane spreader guard of the present invention;

fig. 6 is a schematic structural diagram of a protection rod of a sling protection device for a crane according to the present invention.

The reference numerals in the schematic drawings illustrate:

100. a spreader;

200. fixing the disc; 210. hanging the plate; 220. a bottom wall; 230. a connecting end; 240. an auxiliary frame; 250. a ring sheet;

300. adjusting a rod;

400. a protection net; 410. a fixed mount; 420. an intermediate lever; 430. a guard bar; 440. a connecting buckle; 450. and (6) buckling and sleeving.

Detailed Description

In order to facilitate an understanding of the utility model, the utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the utility model are shown, but which may be embodied in many different forms and are not limited to the embodiments described herein, but rather are provided for the purpose of providing a more thorough disclosure of the utility model.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; the terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs; the terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model; as used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Example 1

Referring to fig. 1 to 6, the lifting appliance protection device for the crane according to the embodiment includes a lifting appliance 100, a fixed disk 200, an adjusting rod 300 and a protection net 400, the fixed disk 200 is fixed on the lifting appliance 100, one end of the adjusting rod 300 is connected with the fixed disk 200, the other end of the adjusting rod is connected with the protection net 400, the fixed disk 200 includes an upper disk 210 and a lower disk 220, the upper disk 210 and the lower disk 220 are stacked and fixed, a plurality of connecting ends 230 are respectively disposed on the upper disk 210 and the lower disk 220, the adjusting rod 300 is connected with the connecting ends 230, the connecting ends 230 on the upper disk 210 and the connecting ends 230 on the lower disk 220 are arranged in a staggered manner, according to the designed structure, the fixed disk 200 is fixed on the lifting appliance 100, the protection net 400 is mounted on the adjusting rod 300, when the protection net 400 is located around an apparatus lifted by the lifting appliance 100, when the lifting appliance is used, the lifting appliance can protect the apparatus, and avoid unnecessary scratch during operation.

Preferably, an auxiliary frame 240 is arranged between two adjacent adjusting rods 300 on the lower disc 220, the middle of each adjusting rod 300 on the upper disc 210 is fixed on the auxiliary frame 240, the auxiliary frame 240 is of a Y-shaped structure, the adjusting rod 300 is installed on the upper disc 210 when more protecting nets 400 are needed, the adjusting rods 300 are fixed on the auxiliary frame 240 to be stable, when more protecting nets are not needed, the adjusting rods 300 do not need to be installed on the upper disc 210, the adjusting rods 300 are telescopic sleeves and comprise outer rods and inner rods, and the outer rods are sleeved on the inner rods.

Preferably, the protection net 400 comprises a fixing frame 410, a middle rod 420 and protection rods 430, the middle rod 420 and the fixing frame 410 are fixedly connected to form a T shape, the protection rods 430 are uniformly fixed on the middle rod 420, two ends of each protection rod 430 are respectively provided with a connecting buckle 440 and a buckle sleeve 450, the connecting buckles 440 and the buckle sleeves 450 are rotatably connected with the protection rods 430, the adjacent protection rods 430 are fixed through the connecting buckles 440 and the buckle sleeves 450, the protection net 400 can block certain collision, the protection nets 400 on different adjustment rods 300 can be mutually connected and fixed to form a whole, and the protection effect is improved.

Preferably, the fixed disk 200 is divided into a left half disk and a right half disk, the left half disk and the right half disk are both provided with a ring piece 250, the left half disk and the right half disk are fastened through the ring piece 250 by mounting bolts and nuts, and the fixed disk 200 can be conveniently mounted when being selected for use, so that the use is finished and the detachment is convenient.

Preferably, the connecting end 230 is provided with a shaft hole, the adjusting lever 300 is provided with a rotating shaft, and the adjusting lever 300 freely rotates on the connecting end 230 through the rotating shaft.

The above-mentioned embodiments only express a certain implementation mode of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention; it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which are within the protection scope of the present invention; therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (5)

1. The utility model provides a hoist protection device for hoist which characterized in that: including hoist (100), fixed disk (200), regulation pole (300) and protection net (400), fixed disk (200) are fixed on hoist (100), the one end of adjusting pole (300) is connected with fixed disk (200), and protection net (400) are connected to the other end, fixed disk (200) are including hanging wall (210) and lower wall (220), hanging wall (210) and lower wall (220) are piled up fixedly, all be equipped with a plurality of link (230) on hanging wall (210) and lower wall (220), it is connected with link (230) to adjust pole (300), link (230) on hanging wall (210) and link (230) on lower wall (220) are staggered and are arranged.

2. The device according to claim 1, wherein: an auxiliary frame (240) is arranged between two adjacent adjusting rods (300) on the lower disc (220), the middle parts of the adjusting rods (300) on the upper disc (210) are fixed on the auxiliary frame (240), and the auxiliary frame (240) is of a Y-shaped structure.

3. The device according to claim 1, wherein: protection net (400) are including mount (410), intermediate lever (420) and fender rod (430), intermediate lever (420) constitute the T type with mount (410) middle part fixed connection, fender rod (430) are even fixes on intermediate lever (420), the both ends of fender rod (430) are equipped with connector link (440) and detain cover (450) respectively, and it is fixed through connector link (440) and detain cover (450) between adjacent fender rod (430).

4. The device according to claim 1, wherein: fixed disk (200) divide into half a set and half a set on the right side, all be equipped with circle piece (250) on half a set and the right side, half a set and half a set on the right side pass through ring piece (250) and install bolt and nut fastening on the left side.

5. The device according to claim 1, wherein: the connecting end (230) is provided with a shaft hole, the adjusting rod (300) is provided with a rotating shaft, and the adjusting rod (300) freely rotates on the connecting end (230) through the rotating shaft.

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