Tool for adjusting rotation direction of vertical cable of lifting appliance

Abstract

The utility model relates to the technical field of vertical cable replacement, in particular to a hanger vertical cable rotating direction adjusting tool which comprises a rotating branch, a rotating upper portion is fixed to the bottom of the rotating branch, and a cable penetrating channel is formed in the middle of the rotating upper portion. Handles are installed at the two ends of the rotating branch part, and a cable clamping plate is installed on the side face of the rotating branch part. The device further comprises an annular base, and a supporting part is arranged on the top of the base. The tool for adjusting the rotation direction of the vertical cable of the lifting appliance has the advantages that the tool is simple in overall structure and convenient to use, the risk that the vertical cable falls off due to exhaustion of workers is avoided, the rotation direction and the number of rotation turns of the vertical cable can be adjusted only by rotating the handle by the workers in the using process, operation is convenient, and the vertical cable can be adjusted according to the lever principle of the handle. And the strength of workers can be saved, rotation is easier, the labor intensity of the workers is reduced, and the overall practicability is good.

Description

Technical Field

[0001] The utility model relates to the technical field of vertical cable replacement, in particular to a tool for adjusting the rotation direction of a vertical cable of a sling. Background Art

[0002] The main equipment at the container terminal operation site are quay cranes (bridge cranes) and yard cranes (tyre cranes). The spreaders of both equipment connect the driver's cab and the spreader through a vertical cable. The vertical cable needs to be replaced when it is worn to the replacement standard. Since the vertical cable uses the cable's own weight and rotation direction to enter the cable basket when the spreader rises, the rotation direction and number of turns of the new cable after replacing the vertical cable are particularly important.

[0003] After replacing the vertical cable of the bridge crane or tire crane, the staff needs to repeatedly remove and adjust the rotation direction and number of turns of the vertical cable according to the state of the new vertical cable entering the cable basket to meet the operation requirements. This process is complicated, time-consuming and labor-intensive, and there is also the risk of the vertical cable falling and injuring people.

[0004] When replacing the vertical cable, the entire operation is complicated, time-consuming and labor-intensive. There is also a risk of the vertical cable falling and injuring people. Therefore, a tool for adjusting the rotation direction of the vertical cable of the sling is needed to solve the above problems. Summary of the invention

[0005] Aiming at the problem that the whole operation of replacing the vertical cable is complicated, time-consuming and labor-intensive, and there is a risk of the vertical cable falling and injuring people, the utility model proposes a tool for adjusting the rotation direction of the vertical cable of the sling to solve the above problems.

[0006] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is a tool for adjusting the rotation direction of a sling cable, comprising a rotating sub-part, a rotating upper part is fixed at the bottom of the rotating sub-part, and a cable through-channel is arranged in the middle of the rotating upper part; handles are installed at both ends of the rotating sub-part, and a cable clamping plate is installed on the side of the rotating sub-part; it also includes an annular base, a supporting part is arranged on the top of the base, and when the bottom of the rotating upper part is placed on the supporting part on the top of the base, the supporting part of the base and the rotating upper part can rotate relative to each other. When in use, the cable is fixed by the cable clamping plate, and the staff grasps the handle to rotate it, so that the rotating upper part and the base are rotated, so as to adjust the rotation direction and the number of rotations of the vertical cable. The tool has a simple overall structure, is easy to use, and is suitable for popularization and use.

[0007] Furthermore, the cable clamping plate is in an arc shape and is connected to the rotating portion by bolts, so that the cable can be fixed by the arc-shaped cable clamping plate.

[0008] Furthermore, the rotating upper part is in a ring shape, and a placement opening is provided on the side, through which the cable can be placed into the rotating upper part.

[0009] Furthermore, the base includes two semicircular support monomers, and the ends of the two support monomers are connected together by bolts. In this way, the utility model can be easily installed through the base arranged in two semicircular shapes.

[0010] Furthermore, an anti-skid pad is bonded to the outer side of the handle, and the anti-skid pad can enhance the anti-skid effect of the handle.

[0011] Furthermore, an inwardly inclined bevel is provided at the outer lower end of the bottom of the rotating upper part, and the support part of the base is an outwardly inclined bevel provided at the upper end provided on the inner side of the top of the base, and when the bottom of the rotating upper part is placed on the upper support part of the base, the bevel of the bottom of the rotating upper part is the same as the bevel of the top of the base and is arranged relative to each other. By providing the bevels on the rotating upper part and the base, it is ensured that the rotating upper part and the base can be accurately docked together, and offset between the rotating upper part and the base during relative rotation is avoided, thereby further improving the rotation effect between the rotating upper part and the base.

[0012] The beneficial effects of the utility model are:

[0013] The tooling has a simple overall structure and is easy to use. Since it is provided with a base capable of supporting the rotating upper part, the base can be fixed on a corresponding workbench during the process of rotating the vertical cable, and the rotating upper part can be supported by the base, thereby avoiding the risk of the vertical cable falling due to exhaustion of the staff. At the same time, during use, the staff only needs to turn the handle to adjust the rotation direction and number of rotations of the vertical cable, which is easy to operate. Through the lever principle of the handle, the staff's effort can be saved, the rotation is easier, the labor intensity of the staff is reduced, and the overall practicality is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solution of the utility model, the drawings required for use in the description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a structural schematic diagram of the utility model.

[0016] In the figure: 1. rotating upper part; 2. rotating sub-part; 3. handle; 4. cable clamping plate; 5. base. DETAILED DESCRIPTION

[0017] In order to make the purpose, features and advantages of the utility model more obvious and easy to understand, the technical scheme of the utility model will be clearly and completely described below in combination with the drawings in the specific embodiment. Obviously, the embodiments described below are only part of the embodiments of the utility model, not all of them. Based on the embodiments in this patent, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this patent.

[0018] like Figure 1 As shown, in this embodiment, the utility model proposes a tool for adjusting the rotation direction of a sling cable, including a rotating sub-part 2, a rotating upper part 1 is fixed at the bottom of the rotating sub-part 2, the rotating upper part 1 is in a circular ring shape, and a placement opening is opened on the side, through which the cable is placed in the rotating upper part 1, and also includes an annular base, a support part is provided on the top of the base, and when the bottom of the rotating upper part is placed on the support part on the top of the base, the support part of the base and the rotating upper part can rotate relative to each other, the base 5 includes two semicircular support monomers, and the ends of the two support monomers are connected together by bolts, so that the utility model can be installed by two semicircular bases, the lower end of the bottom outer side of the rotating upper part 1 is provided with an inwardly inclined bevel, the support part of the base 5 is an upper end of the inner side of the top of the base 5, and the outwardly inclined bevel, and when the bottom of the rotating upper part 1 is placed on the support part on the upper part of the base 5, the bevel angle of the bottom of the rotating upper part 1 is aligned with the bottom The beveled inclination angles of the top of the seat 5 are the same and are relatively set. By setting the beveled angles on the rotating upper part 1 and the base 5, it is ensured that the rotating upper part 1 and the base 5 can be accurately docked together, and the rotating upper part 1 and the base 5 are prevented from offsetting during the relative rotation process, thereby further improving the rotation effect between the rotating upper part 1 and the base 5. Handles 3 are installed at both ends of the rotating division 2, and anti-skid pads are bonded to the outer side of the handle 3. The anti-skid pads can enhance the anti-skid effect of the handle 3. A cable clamping plate 4 is installed on the side of the rotating division 2. The cable clamping plate 4 is arc-shaped and is connected to the rotating division 2 by bolts. The arc-shaped cable clamping plate 4 is used to fix the cable. When in use, the cable is fixed by the cable clamping plate 4. The staff grasps the handle 3 and rotates it to rotate the rotating upper part 1 and the base 5, so as to adjust the rotation direction and number of rotations of the vertical cable. The overall structure of the tooling is simple, easy to use, and suitable for popularization.

[0019] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A tool for adjusting the rotation direction of a sling cable, comprising a rotating section (2), characterized in that: A rotating upper part (1) is fixed at the bottom of the rotating sub-part (2), and a cable through-channel is arranged in the middle of the rotating upper part (1); handles (3) are installed at both ends of the rotating sub-part (2), and a cable clamping plate (4) is installed on the side of the rotating sub-part (2); and the rotating sub-part (2) also includes an annular base (5), and a support part is arranged at the top of the base (5), and when the bottom of the rotating upper part (1) is placed on the support part at the top of the base (5), the support part of the base (5) and the rotating upper part (1) can rotate relative to each other.

2. The tool for adjusting the rotation direction of the sling cable according to claim 1, characterized in that: The cable clamping plate (4) is in an arc shape and is connected to the rotating section (2) by means of bolts.

3. The tool for adjusting the rotation direction of the sling cable according to claim 1, characterized in that: The rotating upper part (1) is in the shape of a ring and has a placement opening on the side.

4. The tool for adjusting the rotation direction of the sling cable according to claim 1, characterized in that: The base (5) comprises two semicircular support monomers, and the ends of the two support monomers are connected together by bolts.

5. The tool for adjusting the rotation direction of the sling cable according to claim 1, characterized in that: An anti-slip pad is bonded to the outer side of the handle (3).

6. The tool for adjusting the rotation direction of the sling cable according to claim 1, characterized in that: The lower end of the bottom outer side of the rotating upper part (1) is provided with an inwardly inclined angle, and the support part of the base (5) is provided with an inwardly inclined upper end at an outwardly inclined angle, and when the bottom of the rotating upper part (1) is placed on the support part of the upper part of the base (5), the inclination angle of the bottom of the rotating upper part (1) and the inclination angle of the top of the base (5) are the same and are arranged opposite to each other.

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