CN217323059U - Clamp lifting appliance with anti-skidding structure - Google Patents

Abstract

The utility model discloses a clamp hoist with antiskid structure, including the hanging beam, the bottom of hanging beam is provided with two sets of boards even, and the one end that the hanging beam was kept away from to even board articulates there is the tong arm, and the equal welding of one side that the tong arm is close to each other has a spill frame, and the impartial distance in one side that the spill frame is close to each other is provided with eight linear spring, and the fly leaf has all been welded to the one end that the spill frame inner wall was kept away from to linear spring. The utility model discloses in put forward ground device, simple structure not only, convenient operation, the frictional force that utilizes the rubber ball simultaneously combines the double-layered power of getting of tong arm provides great clamp for article and gets frictional force, and the elasticity that utilizes linear spring provides elastic support for the fly leaf, thereby can guarantee that the side of article can possess skid-proof effect, and utilize the rubber strip on the tong teeth to provide great frictional force for the bottom of article, and then guarantee to get the in-process of article at the clamp, the bottom of article receives the frictional force of rubber strip and can keep motionless.

Description

Clamp lifting appliance with anti-skidding structure

Technical Field

The utility model relates to a clamp hoist equipment technical field, concretely relates to clamp hoist with antiskid structure.

Background

The clamp is a tool for clamping, fastening or hoisting, and is widely applied to industries such as metallurgy, transportation, railways, ports and the like, the hanging beam is a part connected with the top-car hook and has three structures of hanging ring shackle type connection, sling type connection and lifting lug type connection, the hanging ring shackle type connection hanging shaft improves the stress condition of the hanger, simultaneously avoids the unhooking phenomenon when loading and unloading steel billets, reduces the height of the clamp, is beneficial to being used in low places, often has the phenomenon that a clamp arm and a clamp tooth of the clamp are separated from the surface of a clamped object in the combined use process of the clamp and the hanger, so that the object needs to be manually fixed again, and once the hidden danger that the clamp tooth and the object fall off in the clamping process, the object can fall off and be damaged, and the safety exists, therefore, the antiskid property of the clamp is the key for ensuring that the object can be hoisted, for this purpose, a gripper sling with an anti-skid structure is proposed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a clamp hoist with anti-skidding structure to solve the above-mentioned weak point in the technique.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a clamp hoist with antiskid structure, including the hanging beam, the bottom of hanging beam is provided with two sets of boards even, the one end that the hanging beam was kept away from to even board articulates there is the tong arm, the equal welding of one side that the tong arm is close to each other has the spill frame, the impartial distance in one side that the spill frame is close to each other is provided with eight linear springs, the equal welding of one end that the spill frame inner wall was kept away from to linear spring has the fly leaf, and the one side that the fly leaf is close to each other all is provided with the rubber ball that a plurality of is rectangular array and arranges, the dead lever has all been welded to the bottom of spill frame, the equal fixedly connected with pincers tooth in one side that the dead lever is close to each other, the one side that the dead lever was kept away from to the pincers tooth all is through adhesive fixedly connected with rubber strip, and the equal two soft poles of fixedly connected with in one side that the pincers tooth were kept away from to the rubber strip.

As an optimal scheme of the utility model, the extension board of stable even board and tong arm has all been welded to one side that even board and tong arm are close to each other.

As an optimized proposal of the utility model, the rubber balls arranged on the surface of the movable plate are arranged in a form of 7 multiplied by 13, and the cross section and the vertical section of the rubber balls are semicircular.

As an optimized proposal of the utility model, the concave frame is made of metal material or plastic plate with a cross section of concave shape and a vertical section of rectangular shape.

As an optimized proposal of the utility model, the soft rubber rod is made of rubber or resin with semicircular cross section and vertical section.

As an optimized proposal of the utility model, the connecting plate and the clamp arms are connected by a rotating shaft or a hinge.

In the technical scheme, the utility model provides a technological effect and advantage:

the utility model discloses in put forward ground device, simple structure not only, convenient operation, the frictional force that utilizes the rubber ball simultaneously combines the double-layered power of getting of tong arm provides great clamp for article and gets frictional force, and the elasticity that utilizes linear spring provides elastic support for the fly leaf, thereby can guarantee that the side of article can possess skid-proof effect, and utilize the rubber strip on the tong teeth to provide great frictional force for the bottom of article, and then guarantee to get the in-process of article at the clamp, the bottom of article receives the frictional force of rubber strip and can keep motionless.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic perspective view of a clamp hanger with an anti-skid structure according to the present invention;

fig. 2 is a schematic view of a partially exploded structure of a clamp hanger with an anti-skid structure according to the present invention;

fig. 3 is a schematic view of an explosion structure of a jaw part of a clamp hanger with an anti-slip structure according to the present invention.

Description of reference numerals:

1. a hanging beam; 2. connecting plates; 3. a clamp arm; 4. a support plate; 5. a concave frame; 6. a linear spring; 7. a movable plate; 8. a rubber ball; 9. fixing the rod; 10. a pair of tongs teeth; 11. a rubber strip; 12. a rubber soft rod.

Detailed Description

In order to explain and explain the technical solution and implementation of the present invention more clearly, several preferred embodiments for implementing the technical solution of the present invention are introduced below.

The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, or uses. It should be understood that throughout the drawings, identical or similar reference numerals indicate identical or similar parts and features. The drawings are only schematic representations of the concepts and principles of the embodiments of the disclosure, and do not necessarily show specific dimensions or proportions of the various embodiments of the disclosure. While the various publications, patents and published patent specifications cited herein, the disclosures of which are incorporated herein by reference in their entirety, may be referred to in the specification in an exaggerated manner to illustrate details or structures related to the embodiments of the present disclosure, it being understood that the illustrated embodiments are only some of the examples of the present disclosure and that the claims are to be considered illustrative and not restrictive.

In the description of the present invention, unless explicitly stated or limited otherwise, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless specified or indicated otherwise; the terms "connected" and "fixed" are used broadly, and for example, "connected" may be a fixed connection or a detachable connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present application, it should be understood that the terms "upper", "lower", "left", "right", and the like used in the embodiments of the present application are described with reference to the angles shown in the drawings, and should not be construed as limiting the embodiments of the present application. In addition, in this context, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on "or" under "the other element or be indirectly on" or "under" the other element via an intermediate element.

Example one

Referring to the attached drawings 1 to 3 of the specification, a clamp sling with an anti-skid structure comprises:

the clamp comprises a hanging beam 1, two groups of connecting plates 2 are arranged at the bottom of the hanging beam 1, clamp arms 3 are hinged at one ends of the connecting plates 2 far away from the hanging beam 1, concave frames 5 are welded at one sides of the clamp arms 3 close to each other, eight linear springs 6 are arranged at equal distances at one sides of the concave frames 5 close to each other, the linear springs 6 can contract and deform in the extrusion movement process of the movable plates 7 to provide corresponding elastic supporting force for the movable plates 7, so that rubber balls 8 on the movable plates 7 can better clamp objects, the movable plates 7 are welded at one ends of the linear springs 6 far away from the inner walls of the concave frames 5, a plurality of rubber balls 8 arranged in a rectangular array are arranged at one sides of the movable plates 7 close to each other, fixing rods 9 are welded at the bottom of the concave frames 5, clamp teeth 10 are fixedly connected to one sides of the fixing rods 9, and rubber strips 11 are fixedly connected to one sides of the clamp teeth 10 far away from the fixing rods 9 through adhesives, the soft pole 12 of rubber of tong arm 3 tip portion will be with the surface contact of article, and the power that tong arm 3 will press from both sides to be got is transmitted on tong teeth 10 through dead lever 9 simultaneously, and on tong teeth 10 transmitted the soft pole 12 of rubber through rubber strip 11 with the power of getting to the clamp, the soft pole 12 of rubber warp the surface of parcel live article because self has soft characteristic this moment to increase tong teeth 10 and get frictional force to the article, and the equal fixedly connected with of one side of tong teeth 10 is kept away from to rubber strip 11 has two soft poles 12 of rubber.

Example two

On the basis of the first embodiment, referring to the attached drawings 1 to 3 in the specification, a clamp lifting appliance with an anti-skidding structure comprises:

the supporting plate 4 for stabilizing the connecting plate 2 and the tong arm 3 is welded on one side of the connecting plate 2 and the tong arm 3, rubber balls 8 arranged on the surface of the movable plate 7 are arranged in a form of 7 x 13, in the process of clamping articles, most surfaces of two sides of the articles are in contact with the movable plate 7, a plurality of rubber balls 8 on the surface of the movable plate 7 are in tight contact with the surface of the articles due to clamping force, the articles can be tightly clamped by the tong teeth 10 through friction force of the rubber balls 8, so that the anti-skidding effect is achieved, the cross section and the vertical section of each rubber ball 8 are semicircular, the concave frame 5 is made of metal materials or plastic plates with the concave cross section being rectangular, the rubber soft rod 12 is made of rubber or resin with the semicircular cross section and the vertical section, and the connecting plate 2 is connected with the tong arm 3 through a rotating shaft or a hinge.

The working principle and the concrete explanation of the utility model are described, and refer to the attached drawings 1 to 3 of the specification:

in the process of clamping an article by a clamp lifting appliance, the connecting plates 2 are close to each other, then the clamp arms 3 are drawn by the connecting plates 2 to be close to each other, meanwhile, the soft rubber rods 12 at the tip parts of the clamp arms 3 are in contact with the surface of the article, meanwhile, the clamping force is transmitted to the clamp teeth 10 through the fixing rods 9 by the clamp arms 3, the clamping force is transmitted to the soft rubber rods 12 through the rubber strips 11 by the clamp teeth 10, and at the moment, the soft rubber rods 12 deform to wrap the surface of the article due to the soft characteristic of the soft rubber rods 12, so that the clamping friction force of the clamp teeth 10 on the article is increased;

and in the process of clamping the article, most surfaces of two sides of the article can be in contact with the movable plate 7, the rubber balls 8 on the surface of the movable plate 7 can be in tight contact with the surface of the article due to clamping force, the article can be tightly clamped by the clamp teeth 10 through the friction force of the rubber balls 8, so that the anti-skidding effect is achieved, meanwhile, when the article is clamped, the movable plate 7 is extruded by the article to move towards the direction away from each other, and further the linear spring 6 inside the concave frame 5 is extruded, so that the linear spring 6 can contract and deform in the extrusion movement process of the movable plate 7, and further the movable plate 7 is provided with corresponding elastic supporting force, and the rubber balls 8 on the movable plate 7 can better clamp the article.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims (6)

1. The utility model provides a clamp hoist with antiskid structure, is including hanging beam (1), its characterized in that: two groups of connecting plates (2) are arranged at the bottom of the hanging beam (1), clamp arms (3) are hinged at one ends, far away from the hanging beam (1), of the connecting plates (2), concave frames (5) are welded on one sides, close to each other, of the clamp arms (3), eight linear springs (6) are arranged at equal distances on one sides, close to each other, of the concave frames (5), movable plates (7) are welded at one ends, far away from the inner walls of the concave frames (5), of the linear springs (6), a plurality of rubber balls (8) which are arranged in a rectangular array are arranged on one side, close to each other, of the movable plate (7), fixing rods (9) are welded at the bottoms of the concave frames (5), pliers teeth (10) are fixedly connected on one side, close to each other, of the fixing rods (9), rubber strips (11) are fixedly connected on one sides, far away from the fixing rods (9), of the pliers teeth (10) through adhesives, and one side of the rubber strip (11) far away from the pincer teeth (10) is fixedly connected with two rubber soft rods (12).

2. The tongs sling according to claim 1, wherein: and a support plate (4) for stably connecting the plate (2) and the clamp arm (3) is welded on one side of the connecting plate (2) and one side of the clamp arm (3) which are close to each other.

3. The tongs sling according to claim 1, wherein: the rubber balls (8) arranged on the surface of the movable plate (7) are arranged in a form of 7 multiplied by 13, and the cross section and the vertical section of each rubber ball (8) are semicircular.

4. The tongs sling according to claim 1, wherein: the concave frame (5) is made of metal materials or plastic plates with concave cross sections and rectangular vertical cross sections.

5. The tongs having an antiskid structure according to claim 1, wherein: the soft rubber rod (12) is made of rubber or resin with semicircular cross sections and vertical cross sections.

6. The tongs having an antiskid structure according to claim 1, wherein: the connecting plate (2) and the clamp arms (3) are connected by adopting a rotating shaft or a hinge.

Images