CN211496637U - 360-degree rotary sliding lifting hook - Google Patents

Abstract

The utility model discloses a 360 degree slip lifting hook that circles round, including input, angular contact ball bearing, connection lug and brake block, the shell is installed to the below of input, and the top of shell is connected with the input through the hinge, the internally mounted of shell has the lug dabber, and the lug dabber runs through the lower wall of shell, the lower part of lug dabber all is provided with cylinder thrust roller bearing, and cylinder thrust roller bearing sets up the inside at the shell. This 360 degree slip lifting hook that circles round is provided with bearing frame and lug dabber, and when needs rotated the material, the lug dabber passed the cylindrical thrust roller bearing of lower part, and angular contact ball bearing is passed to the top, compresses tightly angular contact ball bearing through the end cover of top, and then controls below cylindrical thrust roller bearing, and the below of lug dabber is for connecting the lug, and the mechanism that shell and bearing frame are connected through bolt and bearing frame below for mechanical connection shell can realize 360 arbitrary rotations.

Description

360-degree rotary sliding lifting hook

Technical Field

The utility model relates to a sliding hook correlation technique field specifically is a 360 degree sliding hook that circles round.

Background

The sliding lifting hook is divided into a single hook and a double hook according to the shape; the single hook is simple to manufacture and convenient to use, but has poor stress condition, and is mostly used in working occasions with the lifting capacity of below 80 tons; the double hooks with symmetrical stress are often adopted when the lifting capacity is large, the laminated lifting hook is formed by riveting a plurality of steel plates which are cut and formed, the whole lifting hook cannot be damaged when cracks appear on individual plates, the safety is better, the dead weight is larger, and the laminated lifting hook is mostly used on a crane for lifting the lifting capacity or the lifting molten steel containing barrel.

Common sliding hook is not convenient for rotate to the unloading angle of regulation goods is not convenient for, and is not convenient for fix the hanging wheel when hanging goods, comparatively dangerous when having led to the operation, for this reason we provide a 360 degrees sliding hook that circles round.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a 360 degree slip lifting hook that circles round to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a360-degree rotary sliding lifting hook comprises an input end, angular contact ball bearings, a connecting lifting lug and a roller mounting plate, wherein a shell is installed below the input end, the upper part of the shell is connected with the input end through a hinge, a lifting lug core shaft is installed inside the shell and penetrates through the lower wall of the shell, cylindrical thrust roller bearings are arranged on the lower portion of the lifting lug core shaft and are arranged inside the shell, bearing seats are installed on the outer sides of the cylindrical thrust roller bearings, the angular contact ball bearings are installed on two sides above the lifting lug core shaft respectively, end covers are fixed above the angular contact ball bearings, the connecting lifting lug is fixed below the lifting lug core shaft, a rack is fixed on the outer side of the connecting lifting lug, the middle portion of the rack is connected with the connecting lifting lug through a rotating pin, and an unlocking handle is installed on the outer side of, and the unblock handle is connected with the frame through the slide shaft, the gyro wheel mounting panel is installed in the below of frame, and the gyro wheel is installed to the below of gyro wheel mounting panel, the outside of gyro wheel mounting panel is fixed with the control lever, and the inboard of control lever is connected with brake mechanism, and brake mechanism runs through the gyro wheel mounting panel simultaneously.

Preferably, the housing and the lifting lug core shaft form a rotating structure through a hinge, and the width of the housing is smaller than the diameter of the lifting lug core shaft.

Preferably, the cylindrical thrust roller bearings are symmetrically arranged about the central axis of the lifting lug mandrel, and the bearing seat is of an L-shaped structure.

Preferably, the angular contact ball bearings are symmetrically arranged about a central axis of the lug core shaft, and the length of the angular contact ball bearings is smaller than that of the end covers.

Preferably, the rack forms a rotating structure through a rotating pin and a connecting lifting lug, and the rack is of a triangular structure.

Preferably, the unlocking handle and the rack form a rotating structure through a sliding shaft, and the unlocking handle and the rack are distributed in parallel.

Preferably, the control rod and the brake mechanism are symmetrically arranged about the central axis of the shell, and two groups of control rods and two groups of brake mechanisms are arranged,

compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses, be provided with bearing frame and lug dabber, when needing to rotate the material, the lug dabber passes the cylindrical thrust roller bearing of lower part, and the top passes angular contact ball bearing, compresses tightly angular contact ball bearing through the end cover of top, and then controls the cylindrical thrust roller bearing of below, and the below of lug dabber is the connection lug, and shell and bearing frame are mechanical connection shell below can realize 360 arbitrary rotations through the mechanism that the bolt is connected with the bearing frame;

2. the utility model is provided with the unlocking handle and the rotating pin, during the hoisting process, the unlocking handle can press the rotating pin to fix the rotating pin and the frame, so that the hoisting wheel can not be opened at the moment, thereby ensuring the safety of the operation and having convenient operation price;

3. the utility model discloses, be provided with and changeing round pin and frame, the frame can be changeed the round pin through the lower part and rotate, and the slide-shaft of top this moment can remove at the fluting to play spacing effect to the frame, open frame and gyro wheel rotation, put the material in the inboard of gyro wheel, it is rotatory closed with the frame again, thereby make the gyro wheel clip the material.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic diagram of the structure of the right side view of the present invention;

FIG. 3 is a schematic sectional elevation structure of the present invention;

FIG. 4 is a schematic view of the right side elevation of the present invention;

FIG. 5 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 6 is a schematic diagram of the right side view of the cross-sectional structure of the present invention;

fig. 7 is an enlarged schematic view of a portion a in fig. 6 according to the present invention.

In the figure: the device comprises an input end 1, a shell 2, a hinge 3, a lifting lug core shaft 4, a cylindrical thrust roller bearing 5, a bearing seat 6, an angular contact ball bearing 7, an end cover 8, a connecting lifting lug 9, a rack 10, a rotating pin 11, an unlocking handle 12, a sliding shaft 13, a roller mounting plate 14, a roller 15, a control rod 16 and a brake mechanism 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of the utility model protection.

Referring to fig. 1 to 3, the present invention provides a technical solution: a360-degree rotary sliding lifting hook comprises an input end 1, angular contact ball bearings 7, connecting lifting lugs 9 and a roller mounting plate 14, wherein a shell 2 is installed below the input end 1, the upper part of the shell 2 is connected with the input end 1 through a hinge 3, a lifting lug core shaft 4 is installed inside the shell 2, the lifting lug core shaft 4 penetrates through the lower wall of the shell 2, cylindrical thrust roller bearings 5 are arranged on the lower portions of the lifting lug core shaft 4, the cylindrical thrust roller bearings 5 are arranged inside the shell 2, bearing seats 6 are installed on the outer sides of the cylindrical thrust roller bearings 5, the angular contact ball bearings 7 are installed on two sides above the lifting lug core shaft 4 respectively, end covers 8 are fixed above the angular contact ball bearings 7, the connecting lifting lugs 9 are fixed below the lifting lug core shaft 4, a rack 10 is fixed on the outer side of the connecting lifting lugs 9, and the middle of the rack 10 is connected, and an unlocking handle 12 is installed on the outer side of the rack 10, the unlocking handle 12 is connected with the rack 10 through a sliding shaft 13, a roller mounting plate 14 is installed below the rack 10, a roller 15 is installed below the roller mounting plate 14, a control rod 16 is fixed on the outer side of the roller mounting plate 14, a brake mechanism 17 is connected to the inner side of the control rod 16, and the brake mechanism 17 penetrates through the roller mounting plate 14.

Further, the shell 2 forms a rotating structure with the lifting lug core shaft 4 through the hinge 3, the width of the shell 2 is smaller than the diameter of the lifting lug core shaft 4, and when materials are hooked, the angle of the rack 10 can be adjusted through rotating the shell 2, so that the materials are hooked.

Furthermore, the cylindrical thrust roller bearings 5 are symmetrically arranged about the central axis of the lifting lug core shaft 4, the bearing seat 6 is of an L-shaped structure, the shell 2 is mechanically connected with the bearing seat 6, and the mechanism connected with the bearing seat 6 through bolts below the shell can realize 360-degree random rotation.

Further, the angular contact ball bearings 7 are symmetrically arranged about the central axis of the lifting lug core shaft 4, the length of each angular contact ball bearing 7 is smaller than that of each end cover 8, the lifting lug core shaft 4 penetrates through the cylindrical thrust roller bearing 5 at the lower part, the upper part of the lifting lug core shaft penetrates through the angular contact ball bearings 7, the angular contact ball bearings 7 are tightly pressed through the end covers 8 at the upper part of the lifting lug core shaft, and then the cylindrical thrust roller bearings 5 at the lower part are controlled.

Further, the frame 10 forms a rotating structure with the connecting lug 9 through the rotating pin 11, and the frame 10 is a triangular structure, and the frame 10 can rotate through the lower rotating pin 11 so as to open the frame 10 in a rotating manner.

Furthermore, the unlocking handle 12 and the rack 10 form a rotating structure through the sliding shaft 13, the unlocking handle 12 and the rack 10 are distributed in parallel, and the unlocking handle 12 can press the rotating pin 11, so that the hanging wheel cannot be opened at the moment, the operation safety is ensured, and the operation cost is convenient.

Furthermore, the control rod 16 and the brake mechanism 17 are symmetrically arranged about the central axis of the shell 2, two groups of control rods 16 and two groups of brake mechanisms 17 are arranged, and after the materials are moved to the designated positions, the control rod 16 is pressed to enable the brake mechanisms 17 to move towards the inner side, so that braking is completed.

The working principle is as follows: when the 360-degree rotary sliding lifting hook is used, the rack 10 can rotate through the lower rotating pin 11, the upper sliding shaft 13 can move in the groove at the moment, so that the rack 10 is limited, the rack 10 and the roller 15 are rotated to be opened, materials are placed on the inner side of the roller 15, then the rack 10 is rotated to be closed, so that the roller 15 clamps the materials, when the lifting operation is carried out, the unlocking handle 12 is rotated to be vertically placed, the upper input end 1 provides pulling force, so that the materials are lifted, in the lifting process, the unlocking handle 12 can press the rotating pin 11, so that the lifting wheel cannot be opened at the moment, the operation safety is ensured, the operation cost is convenient, when the materials need to be rotated, the lifting lug core shaft 4 penetrates through the lower cylindrical thrust roller bearing 5, the upper side penetrates through the angular contact ball bearing 7, the angular contact ball bearing 7 is pressed through the upper end cover 8, and then control below cylinder thrust roller bearing 5, the below of lug dabber 4 is connection lug 9, and shell 2 is mechanical connection with bearing frame 6, and the mechanism of being connected through bolt and bearing frame 6 below the shell can realize 360 arbitrary rotations, removes the material to the assigned position after, presses control lever 16 and makes brake mechanism 17 move toward the inboard to accomplish the brake, just so accomplished the use of this 360 degrees slip lifting hooks that circles round.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a 360 degree slip lifting hook that circles round, includes input (1), angular contact ball bearing (7), connects lug (9) and gyro wheel mounting panel (14), its characterized in that: the input end is characterized in that a shell (2) is installed below the input end (1), the upper portion of the shell (2) is connected with the input end (1) through a hinge (3), a lifting lug core shaft (4) is installed inside the shell (2), the lifting lug core shaft (4) penetrates through the lower wall of the shell (2), cylindrical thrust roller bearings (5) are arranged on two sides below the lifting lug core shaft (4), the cylindrical thrust roller bearings (5) are arranged inside the shell (2), a bearing seat (6) is installed on the outer side of each cylindrical thrust roller bearing (5), angular contact ball bearings (7) are installed on two sides above the lifting lug core shaft (4) respectively, an end cover (8) is fixed above each angular contact ball bearing (7), a connecting lifting lug (9) is fixed below the lifting lug core shaft (4), and a rack (10) is fixed on the outer side of the connecting lifting lug (9), the middle part of frame (10) is connected with connection lug (9) through changeing round pin (11), and the outside of frame (10) installs unblock handle (12), and unblock handle (12) are connected with frame (10) through slide-shaft (13), install in the below of frame (10) gyro wheel mounting panel (14), and the below of gyro wheel mounting panel (14) installs gyro wheel (15), the outside of gyro wheel mounting panel (14) is fixed with control lever (16), and the inboard of control lever (16) is connected with brake mechanism (17), and brake mechanism (17) run through gyro wheel mounting panel (14) simultaneously.

2. A 360 degree swivel slide hook as claimed in claim 1, wherein: the shell (2) and the lifting lug core shaft (4) form a rotating structure through the hinge (3), and the width of the shell (2) is smaller than the diameter of the lifting lug core shaft (4).

3. A 360 degree swivel slide hook as claimed in claim 1, wherein: the cylindrical thrust roller bearings (5) are symmetrically arranged about the central axis of the lifting lug core shaft (4), and the bearing seat (6) is of an L-shaped structure.

4. A 360 degree swivel slide hook as claimed in claim 1, wherein: the angular contact ball bearings (7) are symmetrically arranged relative to the central axis of the lifting lug core shaft (4), and the length of the angular contact ball bearings (7) is smaller than that of the end covers (8).

5. A 360 degree swivel slide hook as claimed in claim 1, wherein: the rack (10) and the connecting lifting lug (9) form a rotating structure through a rotating pin (11), and the rack (10) is of a triangular structure.

6. A 360 degree swivel slide hook as claimed in claim 1, wherein: the unlocking handle (12) and the rack (10) form a rotating structure through a sliding shaft (13), and the unlocking handle (12) and the rack (10) are distributed in parallel.

7. A 360 degree swivel slide hook as claimed in claim 1, wherein: control lever (16) and brake mechanism (17) all set up about the axis symmetry of shell (2), and control lever (16) and brake mechanism (17) all are provided with two sets ofly.

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