Wheel three-jaw reversely-installed lifting appliance

Abstract

The utility model belongs to the technical field of wheel lifting appliances, and particularly relates to a three-jaw reversely-mounted lifting appliance for wheels, which comprises a first reinforcing rod, a second reinforcing rod and a third reinforcing rod, and is characterized in that lifting hooks are welded at the lower ends of the first reinforcing rod, the second reinforcing rod and the third reinforcing rod, and each lifting hook comprises a hook body and a plane, the plane is located on the surface of the upper wall of the hook body, supporting discs are installed at the upper ends of the first reinforcing rod, the second reinforcing rod and the third reinforcing rod, and the planes on the three lifting hooks can play a role in supporting a lifted tire through joint cooperation of the first reinforcing rod, the second reinforcing rod, the third reinforcing rod, the lifting hooks and the plane. The tire loosening caused by insufficient clamping force is avoided, a framework formed by the three lifting hooks is more stable, and potential safety hazards are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of wheel hoisting devices, in particular to a wheel three-claw reverse mounting hoisting device. Background Art

[0002] In the fields of vehicle manufacturing, maintenance, and transportation, the lifting and handling of wheels is an important link.

[0003] After searching, the disclosure content in the authorization announcement number CN 206108712 U is: it includes: a lifting chain, a hook assembly and a locking hook; wherein, a pin hole is provided at the lower part of the lifting chain; the hook assembly includes a first hook and a second hook symmetrically arranged along the vertical center line of the lifting chain; the tops of the first hook and the second hook are connected to the lifting chain through a pin shaft; the hook bodies of the first hook and the second hook are arranged relatively; a first positioning protrusion is provided on the first hook; a second positioning protrusion is provided on the second hook; one end of the locking hook is connected to the first positioning protrusion, and the bottom of the other end is recessed upward to form an open hook, and the other end of the locking hook clamps the second positioning protrusion through the open hook. The wheel vertical sling has the advantages of simple structure and convenient operation, so it has high versatility, easy promotion, and safe and reliable applicability;

[0004] The above patent still has the following problems during implementation: only the first hook and the second hook are provided, and the bottom of the hook is not level. During the lifting process, the wheel can only be fixed by the clamping force of two points, which is easy to fall off and has certain safety hazards;

[0005] Therefore, a wheel three-claw reverse installation lifting device is proposed to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a three-claw reverse-mounted wheel hoist to solve the problem proposed in the above-mentioned background technology that only a first hook and a second hook are provided, and the bottom of the hook is not horizontal, and the wheel can only be fixed by the clamping force of two points during the lifting process, which is easy to fall off and has certain safety hazards.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a three-claw reverse-mounted wheel hanger, comprising a first reinforcing rod, a second reinforcing rod and a third reinforcing rod, characterized in that: the lower ends of the first reinforcing rod, the second reinforcing rod and the third reinforcing rod are welded with hooks, the hooks include a hook body and a plane, the plane is located on the upper wall surface of the hook body, the upper ends of the first reinforcing rod, the second reinforcing rod and the third reinforcing rod are installed with support plates, and a hinge assembly is arranged between the first reinforcing rod, the second reinforcing rod and the third reinforcing rod.

[0008] Preferably, the outer wall surfaces of the first reinforcing rod, the second reinforcing rod and the third reinforcing rod are all sprayed with a corrosion-resistant layer, and the first reinforcing rod, the second reinforcing rod and the third reinforcing rod have the same length.

[0009] Preferably, the first reinforcing rod, the second reinforcing rod and the support plate are hinged, a first movable pin hole is opened at the connection between the first reinforcing rod, the second reinforcing rod and the support plate, and a first movable pin is installed between the first reinforcing rod, the second reinforcing rod and the support plate.

[0010] Preferably, the hinge assembly includes three suspension rods, which are respectively hinged to the first reinforcement rod, the second reinforcement rod, and the third reinforcement rod. The connections between the first reinforcement rod, the second reinforcement rod, the third reinforcement rod and the suspension rods are connected with fixed plates, and second movable pin holes are opened inside the fixed plates. Second movable pins are installed between the first reinforcement rod, the second reinforcement rod, the third reinforcement rod and the adjacent suspension rods.

[0011] Preferably, a tire body is arranged between the three hooks.

[0012] Preferably, the upper end of the first reinforcing rod passes through the supporting plate and extends to above the supporting plate, and a lifting ring is welded to the upper end of the first reinforcing rod.

[0013] Compared with the prior art, the beneficial effects of the utility model are: through the cooperation between the first reinforcing rod, the second reinforcing rod, the third reinforcing rod, the hook and the plane, the planes on the three hooks can support the lifted tire, avoiding the tire from loosening due to insufficient clamping force, and the structure composed of the three hooks is more stable, reducing safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the front structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the side structure of the first reinforcing rod of the utility model.

[0016] In the figure: 1. first reinforcing rod; 2. second reinforcing rod; 3. third reinforcing rod; 4. suspension rod; 5. suspension hook; 6. support plate; 7. fixing plate; 8. first movable pin shaft hole; 9. second movable pin shaft hole; 10. lifting ring; 11. tire body; 501. hook body; 502. plane. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0019] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0020] Example:

[0021] See also Figure 1-2 The utility model provides a technical solution: a three-claw reverse-mounted wheel hanger, comprising a first reinforcing rod 1, a second reinforcing rod 2 and a third reinforcing rod 3, the lower ends of the first reinforcing rod 1, the second reinforcing rod 2 and the third reinforcing rod 3 are all welded with hooks 5, the hook 5 comprises a hook body 501 and a plane 502, the plane 502 is located on the upper wall surface of the hook body 501, the upper ends of the first reinforcing rod 1, the second reinforcing rod 2 and the third reinforcing rod 3 are all installed with support plates 6, and a hinge assembly is arranged between the first reinforcing rod 1, the second reinforcing rod 2 and the third reinforcing rod 3.

[0022] Among them, the outer wall surfaces of the first reinforcing rod 1, the second reinforcing rod 2 and the third reinforcing rod 3 are sprayed with a corrosion-resistant layer, the first reinforcing rod 1, the second reinforcing rod 2 and the third reinforcing rod 3 have the same length, the first reinforcing rod 1, the second reinforcing rod 2 and the support plate 6 are hinged, and the first reinforcing rod 1, the second reinforcing rod 2 and the support plate 6 are connected with a first movable pin shaft hole 8, and the first reinforcing rod 1, the second reinforcing rod 2 and the support plate 6 are installed with a first movable pin shaft. The hinge assembly includes three suspension rods 4, and the three suspension rods 4 are respectively connected to the first reinforcing rod 1, the second reinforcing rod 2 and the support plate 6. The rod 1, the second reinforcing rod 2, and the third reinforcing rod 3 are hinged, and the connections between the first reinforcing rod 1, the second reinforcing rod 2, the third reinforcing rod 3 and the suspension rod 4 are connected with a fixing plate 7, and a second movable pin hole 9 is opened inside the fixing plate 7. A second movable pin is installed between the first reinforcing rod 1, the second reinforcing rod 2, the third reinforcing rod 3 and the adjacent suspension rod 4, and a tire body 11 is arranged between the three hooks 5. The upper end of the first reinforcing rod 1 passes through the support plate 6 and extends to the top of the support plate 6. A lifting ring 10 is welded to the upper end of the first reinforcing rod 1.

[0023] Working principle: When lifting the tire body 11, first clamp the hook body 501 on the three hooks 5 under the tire body 1, so that the plane 502 contacts the lower wall surface of the tire body 1, and then hook the lower end of the crane on the lifting ring 10. During the lifting process, the three hooks 5 fix and support the tire body 1.

[0024] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wheel three-claw reverse mounting hanger, comprising a first reinforcing rod (1), a second reinforcing rod (2) and a third reinforcing rod (3), characterized in that: A hook (5) is welded to the lower end of the first reinforcing rod (1), the second reinforcing rod (2) and the third reinforcing rod (3), and the hook (5) comprises a hook body (501) and a plane (502), and the plane (502) is located on the upper wall surface of the hook body (501). A support plate (6) is installed at the upper end of the first reinforcing rod (1), the second reinforcing rod (2) and the third reinforcing rod (3), and a hinge assembly is arranged between the first reinforcing rod (1), the second reinforcing rod (2) and the third reinforcing rod (3).

2. A wheel three-claw reverse mounting hanger according to claim 1, characterized in that: The outer wall surfaces of the first reinforcing rod (1), the second reinforcing rod (2) and the third reinforcing rod (3) are all sprayed with a corrosion-resistant layer, and the first reinforcing rod (1), the second reinforcing rod (2) and the third reinforcing rod (3) have the same length.

3. The three-claw reverse-mounting lifting device for wheels according to claim 1, characterized in that: The first reinforcing rod (1), the second reinforcing rod (2) and the supporting plate (6) are hingedly connected, and a first movable pin hole (8) is provided at the connection between the first reinforcing rod (1), the second reinforcing rod (2) and the supporting plate (6), and a first movable pin is installed between the first reinforcing rod (1), the second reinforcing rod (2) and the supporting plate (6).

4. The three-claw reverse-mounting lifting device for wheels according to claim 1, characterized in that: The hinge assembly comprises three suspension rods (4), and the three suspension rods (4) are respectively hinged to a first reinforcement rod (1), a second reinforcement rod (2), and a third reinforcement rod (3); a fixing plate (7) is connected to the connection between the first reinforcement rod (1), the second reinforcement rod (2), the third reinforcement rod (3) and the suspension rod (4); a second movable pin hole (9) is provided inside the fixing plate (7); a second movable pin is installed between the first reinforcement rod (1), the second reinforcement rod (2), the third reinforcement rod (3) and the adjacent suspension rods (4).

5. The three-claw reverse-mounting lifting device for wheels according to claim 1, characterized in that: A tire body (11) is arranged between the three hooks (5).

6. The three-claw reverse-mounting lifting device for wheels according to claim 1, characterized in that: The upper end of the first reinforcing rod (1) passes through the supporting plate (6) and extends to above the supporting plate (6), and a lifting ring (10) is welded to the upper end of the first reinforcing rod (1).

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