CN214359732U

CN214359732U - Hoisting tool for cement bag

Info

Publication number: CN214359732U
Application number: CN202120232875.XU
Authority: CN
Inventors: 邓杰文
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2021-10-08
Anticipated expiration: 2031-01-26

Abstract

A hoisting tool for cement bags is characterized by comprising: the lifting frame is manufactured into a semi-enclosed shape, a hanging lug is arranged on the inner side of the lower end of the support frame, a waist-shaped through hole is formed in the center of a cross beam at the upper end of the support frame, a clamp is arranged below one end of the lifting frame, a rope tying hole is formed in the other end of the lifting frame, a lifting lug is arranged in the plane above the lifting frame, the support frame and the lifting frame are rotatably connected through bolts arranged in the hanging lug and the lifting lug, the end portion of the rope is fixedly connected with the rope tying hole, spring fixing columns are arranged at the two ends of the support frame, the bottoms of the outer ends of the spring fixing columns are fixedly connected with the upper ends of return springs, the lower ends of the return springs are fixedly connected with the upper plane of the outer end of the lifting frame, and a manual pull ring is fixedly arranged on the outer side face of the clamp.

Description

Hoisting tool for cement bag

[ technical field ] A method for producing a semiconductor device

The utility model belongs to the technical field of cement dress hangs device, concretely relates to dress instrument of hanging of cement bag.

[ background of the invention ]

As is known, cement buildings are seen everywhere in daily life, so that the cement needs to be loaded and unloaded when being transported from a wholesaler to a retailer or a construction site, the loading and unloading are usually carried out manually, shouldered or piggybacked, later people use hoisting tools, the cement frames, rope rings or iron wire and wood plate forms are adopted in the loading, unloading and hoisting processes, the loading and unloading forms still need to transport water to the cement frames, the rope rings or the wood plates and then hoist, and the cement buildings need to be manually lifted after being hoisted to a destination, so that time and labor are wasted, the loading and unloading efficiency is low, and the labor intensity of a handler is high.

Cement bag carrying clamps are also available in the market, and the clamps are still inconvenient to operate, and do not have the functions of automatic clamp unloading and the like.

In order to overcome the technical problems, the applicant discloses a hoisting tool for cement bags.

[ Utility model ] content

An object of the utility model is to provide a dress of cement bag hangs instrument 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:

a hoisting tool for cement bags is characterized by comprising: the support frame 1, the lifting frame 2 and the rope 5, the support frame 1 is made into a semi-enclosed shape, the inner side of the lower end of the support frame 1 is provided with a hanging lug 1-1, the center of a cross beam at the upper end of the support frame 1 is provided with a waist-shaped through hole 1-2, a clamp 3 is arranged below one end of the lifting frame 2, the other end of the lifting frame 2 is provided with a rope tying hole 2-2, a lifting lug 2-1 is arranged in the plane above the lifting frame 2, the support frame 1 and the lifting frame 2 are rotatably connected through a bolt 4 arranged in the hanging lug 1-1 and the lifting lug 2-1, the end part of the rope 5 is fixedly connected with the rope tying hole 2-2, spring fixing columns 6 are arranged at the two ends of the support frame 1, the bottoms of the outer ends of the spring fixing columns 6 are fixedly connected with the upper ends of return springs 7, the lower ends of the return springs 7 are fixedly connected with the upper plane of the outer end of the lifting frame 2, and a manual pull ring 8 is fixedly arranged on the outer side surface of the clamp 3.

Preferably, the support frame 1 has a left-right symmetrical structure.

Preferably, the lifting frame 2 and the clamp 3 are symmetrically arranged at two sides of the bottom end of the support frame 1.

Preferably, the clamp 3 is made into a bending structure with theta of 120 degrees.

Preferably, the spring fixing column 6, the return spring 7 and the manual pull ring 8 are symmetrically arranged.

Compared with the prior art, the utility model provides a cement bag's dress instrument of hanging possesses following beneficial effect:

1. time and labor are saved, the loading and unloading efficiency is high, and the labor intensity of the carrying workers is low.

2. Overcomes the defects of cement bag carrying clamps on the market, is convenient to operate and can automatically unload the clamps.

[ description of the drawings ]

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic view of a three-dimensional structure of a hoisting tool for cement bags according to the present invention.

Fig. 2 is a schematic view of the non-working state of the hoisting tool for cement bags according to the present invention.

Fig. 3 is a schematic view of the clamping working state of the hoisting tool for cement bags according to the present invention.

Fig. 4 and 5 are schematic diagrams of the working principle and the working process of the hoisting tool for cement bags according to the present invention.

In the figure: the lifting device comprises a support frame 1, a hanging lug 1-1, a waist-shaped through hole 1-2, a lifting frame 2, a lifting lug 2-1, a rope tying hole 2-2, a clamp 3, a bolt 4, a rope 5, a spring fixing column 6, a return spring 7, a manual pull ring 8, a cement bag 9 and a panel 10.

[ detailed description ] embodiments

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 embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides a technical solution:

In the preferred embodiment of the present invention, the supporting frame 1 has a bilateral symmetry structure.

The utility model discloses in the preferred embodiment, play

gallows

2 and 3 symmetry settings in 1 bottom both sides of support frame.

In the preferred embodiment of the present invention, the clamp 3 is made into a bent structure with θ of 120 °.

The utility model discloses in the preferred embodiment, spring fixing column 6, return spring 7 and the equal symmetry setting of manual pull ring 8.

In the preferred embodiment of the utility model, the hoisting tool of the cement bag is made of iron or alloy materials.

The utility model discloses a theory of operation and use flow are as follows:

1. the products are assembled and connected as shown in figure 3.

2. Placing the cement bag 9 on the panel 10 between the two clamps 3, as shown in fig. 4, and then lifting the rope 5 with a force P, wherein the left clamp 3 rotates counterclockwise around the left latch 4, and the right clamp 3 rotates clockwise around the right latch 4, so that the left and right clamps tightly clamp the cement bag 9, as shown in fig. 5, thereby playing a role of clamping and hoisting.

3. The return spring 7 extends in the hoisting process to store elastic force, and after the cement bag 9 is hoisted to a specified position and the cement bag 9 is descended onto the panel 10, the return spring 7 begins to contract to enable the clamps 3 on the two sides to rotate around the bolt 4 in the opposite direction, so that the clamps are removed.

4. When the return spring 7 is tired, the clamp cannot be automatically removed, a rope can be tied on the manual pull ring 8, the clamp can be removed by manual pulling, the manual pull ring 8 can be directly pulled towards two sides by hands, and the clamp can be removed.

Appropriate changes and modifications to the embodiments described above will become apparent to those skilled in the art from the disclosure and teachings of the foregoing description. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims

1. A hoisting tool for cement bags is characterized by comprising: the lifting device comprises a support frame (1), a lifting frame (2) and a rope (5), wherein the support frame (1) is made into a semi-enclosed shape, a hanging lug (1-1) is arranged on the inner side of the lower end of the support frame (1), a waist-shaped through hole (1-2) is formed in the center of a cross beam at the upper end of the support frame (1), a clamp (3) is arranged below one end of the lifting frame (2), a rope tying hole (2-2) is formed in the other end of the lifting frame (2), a lifting lug (2-1) is arranged in a plane above the lifting frame (2), the support frame (1) and the lifting frame (2) are rotatably connected through a bolt (4) arranged in the hanging lug (1-1) and the lifting lug (2-1), the end part of the rope (5) is fixedly connected with the rope tying hole (2-2), and spring fixing columns (6) are arranged at the two ends of the support frame (1), the bottom of the outer end of the spring fixing column (6) is fixedly connected with the upper end of a return spring (7), the lower end of the return spring (7) is fixedly connected with the upper plane of the outer end of the lifting frame (2), and a manual pull ring (8) is fixedly arranged on the outer side face of the clamp (3).

2. The cement bag hoisting tool according to claim 1, wherein the support frame (1) has a left-right symmetrical structure.

3. The cement bag hoisting tool according to claim 1, wherein the lifting frame (2) and the clamp (3) are symmetrically arranged at two sides of the bottom end of the support frame (1).

4. The cement bag hoisting tool according to claim 1, wherein the clamp (3) is formed into a bent structure with θ of 120 °.

5. The hoisting tool for cement bags according to claim 1, wherein the spring fixing post (6), the return spring (7) and the manual pull ring (8) are all symmetrically arranged.