CN210594883U

CN210594883U - Lifting hook of electric single-beam crane

Info

Publication number: CN210594883U
Application number: CN201921581056.5U
Authority: CN
Inventors: 向崇玉
Original assignee: Yichang Yuhong Steel Structure Co Ltd
Current assignee: Yichang Yuhong Steel Structure Co Ltd
Priority date: 2019-09-20
Filing date: 2019-09-20
Publication date: 2020-05-22
Anticipated expiration: 2029-09-20

Abstract

The utility model relates to a driving field discloses a lifting hook of electronic monospar driving, it includes the frame of rectangle, the middle part of frame up end is provided with rings, and the middle part of terminal surface is provided with the latch hook down, the embedded layer board that is equipped with of frame, the both sides of layer board all are provided with the gyro wheel, the gyro wheel is located the middle part position of layer board lateral wall, the equal vertical recess that supplies the gyro wheel to slide that is provided with of the both sides inside wall of frame, the both ends terminal surface of layer board is neat mutually with the both ends lateral wall of frame to the upper end lateral wall of frame rotates and is connected with the locking block that is used. The utility model has the advantages of it is following and effect: through the cooperation that sets up the layer board that can accomodate and conveniently accomodate and latch hook for above-mentioned lifting hook can be transported different types of heavy objects, has improved the suitability and the multi-functionalization of whole lifting hook.

Description

Lifting hook of electric single-beam crane

Technical Field

The utility model relates to a driving field, in particular to lifting hook of electronic monospar driving.

Background

A travelling crane, a crane and a crown block are commonly known as cranes by people, and the travelling crane mainly realizes vertical lifting or horizontal transfer of a heavy object in space by utilizing a lifting hook.

Chinese patent CN206359139U discloses an electric single-beam bridge crane, which comprises a beam, brackets supported at both ends of the beam, an electric hoist connected with the beam in a sliding manner, and a hook connected with the electric hoist through a lifting rope.

When the travelling crane is used, the lifting hook is usually used for directly hooking a heavy object, and then the heavy object is transported. However, when the weight is not provided with the hooking part for hooking the lifting hook, the weight can be fastened and transported only by using the rope after being bound, and the function of the lifting hook is single and needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a lifting hook of electronic monospar driving has multi-functional effect.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a lifting hook of electronic monospar driving, includes the frame of rectangle, the middle part of frame up end is provided with rings, and the middle part of terminal surface is provided with the latch hook down, the embedded layer board that is equipped with of frame, the both sides of layer board all are provided with the gyro wheel, the gyro wheel is located the middle part position of layer board lateral wall, the equal vertical confession that is provided with of both sides inside wall of frame the recess that the gyro wheel slided, the both ends terminal surface of layer board with the both ends lateral wall of frame is leveled mutually, and the upper end lateral wall of frame rotates and is connected with and is used for compressing tightly the locking piece.

Through adopting above-mentioned technical scheme, when the hoist and mount contain the heavy object of hook joint portion, directly utilize the latch hook to connect the heavy object, can realize the transportation of heavy object. When the heavy object that does not contain hooking portion is hoisted to needs, rotate earlier the locking piece and keep away from the both ends terminal surface of layer board, then rotate the layer board upset, after the layer board is the horizontality, drive layer board downstream again, after the diapire of the terminal surface conflict frame of layer board, realize the expansion of layer board, can utilize the layer board to transport the heavy object this moment. After the transportation finishes, forerunner's movable support plate upward movement, when the gyro wheel on the layer board moved to the middle part position of recess, the antiport layer board, after the layer board was vertical state, the diapire of frame supported the layer board, then rotates the terminal surface that the locking block compressed tightly the layer board again, can realize accomodating and fixing of layer board. Therefore, the supporting plate which can be stored and is convenient to store and the lock hook are arranged in a matched mode, so that the lifting hook can be used for transporting different kinds of heavy objects, and the adaptability and the multifunctionality of the whole lifting hook are improved.

The utility model discloses a further set up to: the lower end face of the frame is provided with a pair of bolts, the bolts are located on two sides of the lock hook, and threaded holes matched with the bolts are formed in the end faces of two ends of the supporting plate.

Through adopting above-mentioned technical scheme, when using the layer board, the upward movement of rotating bolt, until the bolt screw in threaded hole after, realize the fixed of layer board, stability when consequently increase layer board uses.

The utility model discloses a further set up to: and a plurality of anti-skid lugs are arranged on the end faces of the two ends of the supporting plate.

Through adopting above-mentioned technical scheme, through setting up the frictional force on skid proof block increase layer board surface, and then avoid the landing phenomenon to appear in the heavy object, realize the stable transportation of heavy object.

The utility model discloses a further set up to: and the end face of one end of the supporting plate is provided with an accommodating groove.

Through adopting above-mentioned technical scheme, when the easy rolling heavy object of needs transmission, the one end that will contain the holding tank is up, then places the heavy object in the holding tank, avoids the heavy object to appear rolling the phenomenon.

The utility model discloses a further set up to: the layer board includes the plate body, set up in the pull rod at plate body both ends, the pull rod is close to the one end interval of plate body is provided with a plurality of branches, and the both ends of plate body all are provided with the confession the sliding hole that branch slided, and branch is located one end in the plate body is provided with and is used for compressing tightly the baffle of sliding hole inner wall.

Through adopting above-mentioned technical scheme, when transporting a plurality of heavy objects, the pulling pull rod drives branch and outwards slides, when baffle on branch contradicts the inner wall of sliding hole, realizes the expansion of branch, realizes the expansion of whole layer board usable floor area this moment, and then makes the layer board can once only transport a plurality of heavy objects.

The utility model discloses a further set up to: the plurality of the supporting rods on the pair of the pull rods are arranged in a mutually staggered manner.

Through adopting above-mentioned technical scheme, through setting up the branch of crisscross form, the usage space of reasonable utilization plate body, the length of furthest's increase branch pole to the usable floor area of increase layer board.

To sum up, the utility model discloses following beneficial effect has:

1. through the matching of the supporting plate and the locking hook, which can be accommodated and are convenient to accommodate, the lifting hook can transport different kinds of heavy objects, and the adaptability and the multifunctionality of the whole lifting hook are improved;

2. the supporting plate is fixed by matching the bolts with the threaded holes, so that the stability of the supporting plate in use is improved;

3. the accommodating groove is formed in the end face of one end of the supporting plate, so that the end face of the end can accommodate weights which are easy to roll, the rolling-off phenomenon of the weights is avoided, and meanwhile, the multifunctional effect is achieved;

4. through setting up the layer board that usable floor area is extendible for a plurality of heavy objects of layer board disposable transportation have improved the conveying efficiency to heavy object.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural view of an embodiment;

FIG. 2 is a schematic diagram of the connection relationship of the embodiment;

fig. 3 is a schematic structural view of a pallet of the embodiment.

Reference numerals: 1. a frame; 11. a hoisting ring; 12. a latch hook; 13. a groove; 14. a locking block; 15. a bolt; 2. a support plate; 21. a roller; 22. an anti-slip bump; 23. accommodating grooves; 24. a threaded hole; 25. a plate body; 26. a pull rod; 27. a strut; 28. a slide hole; 29. and a baffle plate.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1 and 2, the lifting hook of the electric single-beam crane comprises a rectangular frame 1, wherein a lifting ring 11 is arranged in the middle of the upper end surface of the frame 1, and a locking hook 12 is arranged in the middle of the lower end surface.

As shown in fig. 1 and 3, a supporting plate 2 is embedded in the frame 1, and end faces of two ends of the supporting plate 2 are flush with side walls of two ends of the frame 1. Both sides of layer board 2 all are provided with gyro wheel 21, and gyro wheel 21 is located the middle part position of layer board 2 lateral wall.

As shown in fig. 1 and fig. 3, the inner side walls of both sides of the frame 1 are vertically provided with grooves 13 for sliding of the rollers 21, and the upper end side wall of the frame 1 is rotatably connected with a locking block 14 for pressing the end surface of the supporting plate 2.

When the lifting hook is applied to a travelling crane, a lifting rope is fixed on the lifting ring 11, and the lifting hook is installed and fixed. And when the heavy object containing the hook part needs to be hoisted, the heavy object is directly hooked by the hook 12, and the transportation of the heavy object can be realized.

When a heavy object without a hooking part needs to be hoisted, the locking block 14 is firstly rotated to be away from the end faces of the two ends of the supporting plate 2, and then the supporting plate 2 is rotated to turn over along the roller 21. After being horizontal state until layer board 2, drive layer board 2 downstream again, after the terminal surface conflict frame 1 of layer board 2, realize the expansion of layer board 2, can utilize layer board 2 to transport to heavy object this moment.

After the transportation is finished, the front driving support plate 2 moves upwards until the roller 21 on the support plate 2 moves to the middle position of the groove 13, and then the support plate 2 rotates reversely. After the layer board 2 is vertical state, the diapire of frame 1 supports layer board 2 to frame 1 centers on whole layer board 2, rotates locking block 14 again this moment and compresses tightly the terminal surface of layer board 2, can realize accomodating and fixing of layer board 2.

As shown in fig. 1 and fig. 2, the end surfaces of both ends of the supporting plate 2 are provided with a plurality of anti-slip bumps 22, and one end surface of the supporting plate 2 is provided with a receiving groove 23.

When the easy rolling heavy object of needs transportation, will contain holding tank 23's one end up for the heavy object can be placed in holding tank 23, and then avoids the heavy object to appear rolling the phenomenon. And when transporting the heavy object, through setting up skid proof block 22 and increasing the frictional force between heavy object and layer board 2 surface, avoid the heavy object to appear the landing phenomenon, realize the stable transportation of heavy object.

As shown in fig. 2 and 3, a pair of bolts 15 is disposed on the lower end surface of the frame 1, the bolts 15 are located on both sides of the locking hook 12, and threaded holes 24 matched with the bolts 15 are disposed on both end surfaces of the supporting plate 2.

When the pallet 2 is placed horizontally on the frame 1, the screw 15 is screwed upwards, at which time the screw 15 gradually gets closer to the threaded hole 24 in the pallet 2. Until the bolt 15 is screwed into the threaded hole 24, the support plate 2 can be fixed, so that the stability of the support plate 2 in use is improved, and the shaking phenomenon of the support plate 2 is avoided.

As shown in fig. 3, the pallet 2 includes a plate 25 and pull rods 26 disposed at two ends of the plate 25, wherein a plurality of support rods 27 are disposed at intervals at one end of each pull rod 26 close to the plate 25, and the plurality of support rods 27 on the pair of pull rods 26 are disposed in a staggered manner.

As shown in fig. 3, both ends of the plate body 25 are provided with sliding holes 28 for sliding the supporting rods 27, and one end of the supporting rod 27 in the plate body 25 is provided with a baffle 29 for pressing the inner wall of the sliding hole 28.

When a plurality of heavy objects are transported, the pull rod 26 is pulled away from the plate body 25, and the pull rod 26 drives the support rod 27 to slide outwards along the inner wall of the sliding hole 28. The unfolding of the supporting rod 27 is realized until the baffle 29 on the supporting rod 27 is abutted against the inner wall of the sliding hole 28, and at the moment, the expansion of the using area of the whole supporting plate 2 is realized, so that the supporting plate 2 can transport a plurality of heavy objects at one time.

When the transportation is finished, the pull rod 26 is pushed to approach the plate body 25, and the pull rod 26 drives the support rod 27 to slide inwards along the inner wall of the sliding hole 28. Until the pull rod 26 abuts against the side wall of the plate body 25, the rod 27 is completely inserted into the sliding hole 28, thereby achieving the storage of the rod 27.

Claims

1. The utility model provides a lifting hook of electronic monospar driving which characterized in that: frame (1) including the rectangle, the middle part of frame (1) up end is provided with rings (11), and the middle part of terminal surface is provided with latch hook (12) down, frame (1) is embedded to be equipped with layer board (2), the both sides of layer board (2) all are provided with gyro wheel (21), gyro wheel (21) are located the middle part position of layer board (2) lateral wall, the equal vertical confession that is provided with of both sides inside wall of frame (1) recess (13) that gyro wheel (21) slided, the both ends terminal surface of layer board (2) with the both ends lateral wall of frame (1) is equal and level mutually, and the upper end lateral wall of frame (1) rotates and is connected with and is used for compressing tightly locking block (14) of layer board (2) terminal surface.

2. A lifting hook for an electric single-beam crane according to claim 1, characterized in that: the lower end face of the frame (1) is provided with a pair of bolts (15), the bolts (15) are located on two sides of the lock hook (12), and threaded holes (24) matched with the bolts (15) are formed in the end faces of two ends of the supporting plate (2).

3. A lifting hook for an electric single-beam crane according to claim 1, characterized in that: the end faces of the two ends of the supporting plate (2) are respectively provided with a plurality of anti-skidding lugs (22).

4. A lifting hook for an electric single-beam crane according to claim 3, wherein: and an accommodating groove (23) is formed in the end face of one end of the supporting plate (2).

5. A lifting hook for an electric single-beam crane according to claim 1, characterized in that: layer board (2) including plate body (25), set up in pull rod (26) at plate body (25) both ends, pull rod (26) are close to the one end interval of plate body (25) is provided with a plurality of branches (27), and the both ends of plate body (25) all are provided with the confession slide opening (28) that branch (27) slided, and branch (27) are located one end in plate body (25) is provided with and is used for compressing tightly baffle (29) of slide opening (28) inner wall.

6. A lifting hook of an electric single-beam crane according to claim 5, characterized in that: the plurality of the struts (27) on the pair of the pull rods (26) are arranged in a mutually staggered manner.