CN214114651U

CN214114651U - High-strength annular sling

Info

Publication number: CN214114651U
Application number: CN202022594685.0U
Authority: CN
Inventors: 王乃渤
Original assignee: Kunshan Hedexin Precision Mould Co ltd
Current assignee: Kunshan Hedexin Precision Mould Co ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-09-03
Anticipated expiration: 2030-11-11
Also published as: WO2022099738A1

Abstract

The utility model discloses a high strength annular suspender, including suspender body, anti-cutting limit cover, I-shaped piece, cross piece, first bolt, installation cavity, female end of fixture block, square barrel, second bolt, draw-in groove, fixture block end, box body, fixed column and third bolt. The utility model can effectively prevent the sling body from cracking due to scraping other sharp objects at the edge in the using process through the two anti-cutting edge sleeves fixedly connected at the two sides of the sling body, thereby causing production accidents; the hanging strip body is connected through the mutual clamping of the clamping block male end and the clamping block female end, so that the installation is more convenient, when the annular radius formed by the hanging strip needs to be changed, the position of the clamping block female end can be changed for adjustment, the practicability is increased, the device is simple in structure, the use is convenient, and the hanging strip body is suitable for popularization and use.

Description

High-strength annular sling

Technical Field

The utility model relates to a jack-up suspender specifically is a high strength annular suspender, belongs to suspender technical field.

Background

The hoisting sling is used for connecting a mechanical hoisting and hoisting belt, and is generally used in large-scale engineering. The synthetic fiber sling is divided into a flat sling and a circular sling according to types, wherein the flat sling is mainly made of nylon fibers, polyester fibers and polypropylene fibers. The circular sling is mainly made of polyester synthetic fibers, the outer layer of the circular sling is a protective layer made of a polyester circular sleeve, and the inner core of the circular sling is made of continuous 100% polyester core yarn for bearing hoisting load.

When the strap is used, the tension is often greatest at the edges of the strap, which tend to tear first when the strap is used to hang a sharp object, thereby possibly causing a production accident; moreover, the size of the formed ring of the traditional annular sling is not adjustable, and the application range of the annular sling is limited to a certain extent. Accordingly, a high strength loop strap has been proposed to address the above problems.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a high strength endless sling for solving the above problems.

The utility model realizes the purpose through the following technical proposal, a high-strength annular sling, which comprises a sling body, a protection mechanism and a position adjusting mechanism;

the protection mechanism comprises a cut-preventing edge sleeve, two identical cut-preventing edge sleeves are symmetrically and fixedly connected to two sides of the sling body, each cut-preventing edge sleeve comprises a plurality of I-shaped blocks, a plurality of cross blocks and a plurality of first bolts, the I-shaped blocks and the cross blocks are alternately arranged, adjacent I-shaped blocks and the cross blocks are rotatably connected with each other, mounting cavities are formed in the I-shaped blocks and the cross blocks on one sides close to the sling body, and the first bolts are in threaded connection between the top and the bottom of the mounting cavities;

the position adjusting mechanism comprises a fixture block female end, a fixture block male end and mounting holes, the fixture block female end comprises a square barrel body, a second bolt and clamping grooves, the square barrel body is movably sleeved on the surface of the hanging strip body, the two same second bolts are symmetrically sleeved on the side wall of the square barrel body, the two second bolts are sleeved on the two mounting holes respectively, a plurality of same clamping grooves are formed in the top of one side of the square barrel body and the bottom of the square barrel body at equal intervals, the fixture block male end comprises a box body, a fixing column and a third bolt, the box body is sleeved at the tail end of the hanging strip body, and the top of one side of the box body is fixedly connected with the bottom of the box body at equal intervals to form a plurality of same fixing columns.

Preferably, the clamping grooves and the fixing columns are in one-to-one correspondence, and the clamping grooves and the fixing columns are arranged on the same side of the hanging strip body.

Preferably, the two mounting holes are in a group, the two mounting holes in the group are symmetrically arranged on two sides of the surface of the sling body, and a plurality of groups of mounting holes are formed in the surface of the sling body.

Preferably, the box body is fixedly connected with the tail end of the sling body through a third bolt.

Preferably, the central axes of the sling body, the fixture block female end and the fixture block male end in the vertical direction are located on the same straight line.

Preferably, the cutting-proof edge sleeve is fixedly connected with the surface of the sling body through a plurality of first bolts.

The utility model has the advantages that:

1. the utility model can effectively prevent the sling body from cracking due to scraping other sharp objects at the edge in the using process through the two anti-cutting edge sleeves fixedly connected at the two sides of the sling body, thereby causing production accidents;

2. the hanging strip body is connected through the mutual clamping of the clamping block male end and the clamping block female end, so that the installation is more convenient, when the annular radius formed by the hanging strip needs to be changed, the position of the clamping block female end can be changed for adjustment, the practicability is increased, the device is simple in structure, the use is convenient, and the hanging strip body is suitable for popularization and use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic view of the overall top view structure of the present invention;

FIG. 2 is a schematic view of the overlooking structure of the anti-cutting edge cover of the present invention;

FIG. 3 is a front view of the I-shaped block of the present invention;

FIG. 4 is a schematic view of the internal structure of the female end of the fixture block of the present invention;

fig. 5 is the schematic diagram of the internal structure of the fixture block terminal of the present invention.

In the figure: 1. the lifting belt comprises a lifting belt body, 2, a cutting-proof edge sleeve, 201, an I-shaped block, 202, a cross block, 203, a first bolt, 204, an installation cavity, 3, a fixture block female end, 301, a square barrel body, 302, a second bolt, 303, a clamping groove, 4, a fixture block male end, 401, a box body, 402, a fixing column, 403, a third bolt, 5 and an installation hole.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-5, a high-strength ring-shaped sling includes a sling body 1, a protection mechanism and a position adjustment mechanism;

the protection mechanism comprises an anti-cutting edge sleeve 2, two identical anti-cutting edge sleeves 2 are symmetrically and fixedly connected to two sides of the sling body 1, and are convenient to prevent breakage, each anti-cutting edge sleeve 2 comprises a plurality of I-shaped blocks 201, a plurality of cross blocks 202 and a plurality of first bolts 203, and is convenient to install, the I-shaped blocks 201 and the cross blocks 202 are alternately arranged, adjacent I-shaped blocks 201 are rotatably connected with the cross blocks 202, and are convenient to rotate, installation cavities 204 are formed in the I-shaped blocks 201 and the cross blocks 202 on one sides close to the sling body 1, and the first bolts 203 are connected between the top and the bottom of the installation cavities 204 in a threaded mode and are convenient to install;

the position adjusting mechanism comprises a female fixture block end 3, a male fixture block end 4 and mounting holes 5, the female fixture block end 3 comprises a square barrel body 301, second bolts 302 and clamping grooves 303, the square barrel body 301 is movably sleeved on the surface of the sling body 1, the two same second bolts 302 are symmetrically sleeved on the side wall of the square barrel body 301, the two second bolts 302 are sleeved inside the two mounting holes 5 in a sleeved mode respectively, the position adjusting is convenient, a plurality of same clamping grooves 303 are formed in the top portion and the bottom portion of one side of the square barrel body 301 in an equidistant mode, the clamping of the fixed clamp 402 is convenient to fix inside the square barrel body, the male fixture block end 4 comprises a box body 401, a fixed column 402 and a third bolt 403, the box body 401 is sleeved at the tail end of the sling body 1, and the top end and the bottom end of one side of the box body 401 are fixedly connected with the same fixed columns 402 in an equidistant mode, and the clamping is convenient to fix.

The clamping grooves 303 and the fixing columns 402 are in one-to-one correspondence, and the clamping grooves 303 and the fixing columns 402 are arranged on the same side of the sling body 1, so that clamping is facilitated; the two mounting holes 5 are in a group, the two mounting holes 5 in the group are symmetrically arranged on two sides of the surface of the sling body 1, and the surface of the sling body 1 is provided with a plurality of groups of mounting holes 5, so that the position of the female end 3 of the fixture block can be conveniently adjusted; the box body 401 is fixedly connected with the tail end of the sling body 1 through a third bolt 403, so that the mechanical strength is increased conveniently; the central axes of the sling body 1, the fixture block female end 3 and the fixture block male end 4 in the vertical direction are positioned on the same straight line, so that the sling is stressed uniformly when in use; the cut-preventing side sleeve 2 is fixedly connected with the surface of the hanging strip body 1 through a plurality of first bolts 203, so that the mechanical strength is increased conveniently.

When the utility model is used, after the second bolts 302 are disassembled, the position of the female end 3 of the fixture block is adjusted, after the position of the female end 3 of the fixture block is adjusted, the second bolts 302 are installed, then the sling body is bent, and a plurality of bolts 402 are fixed and clamped in the corresponding clamping grooves 303, and then the sling body is used, when in use, because the I-shaped block 201 is rotatably connected with the cross block 202, the mechanical strength at the edge of the sling body 1 can be increased on the premise of not influencing the normal use of the sling body 1, when a hard or sharp object extrudes the edge of the sling body 1, the edge of the sling body 1 can be well protected by the anti-cutting edge sleeve 2, and along with the movement of the female end 3 of the fixture block on the surface of the sling body 1, the radius of an annular structure formed by the sling body can be adjusted according to actual requirements, thereby increasing the range of applicability.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A high strength annular suspender, characterized in that: comprises a sling body (1), a protection mechanism and a position adjusting mechanism;

the protection mechanism comprises an anti-cutting edge sleeve (2), two identical anti-cutting edge sleeves (2) are symmetrically and fixedly connected to two sides of the sling body (1), each anti-cutting edge sleeve (2) comprises a plurality of I-shaped blocks (201), a plurality of cross blocks (202) and a plurality of first bolts (203), the I-shaped blocks (201) and the cross blocks (202) are alternately arranged, adjacent I-shaped blocks (201) are rotationally connected with the cross blocks (202), mounting cavities (204) are formed in the I-shaped blocks (201) and the cross blocks (202) on one sides close to the sling body (1), and the first bolts (203) are connected between the top and the bottom of the mounting cavities (204) in a threaded mode;

the position adjusting mechanism comprises a fixture block female end (3), a fixture block male end (4) and a mounting hole (5), the female end (3) of the clamping block comprises a square cylinder (301), a second bolt (302) and a clamping groove (303), the square barrel body (301) is movably sleeved on the surface of the sling body (1), the side wall of the square barrel body (301) is symmetrically sleeved with two identical second bolts (302), the two second bolts (302) are respectively sleeved inside the two mounting holes (5), the top and the bottom of one side of the square cylinder (301) are provided with a plurality of same clamping grooves (303) at equal intervals, the fixture block end (4) comprises a box body (401), a fixing column (402) and a third bolt (403), the box body (401) is sleeved at the tail end of the sling body (1), and a plurality of same fixing columns (402) are fixedly connected to the top end and the bottom end of one side of the box body (401) at equal intervals.

2. A high strength endless sling according to claim 1 wherein: the clamping grooves (303) are in one-to-one correspondence with the fixing columns (402), and the clamping grooves (303) and the fixing columns (402) are arranged on the same side of the sling body (1).

3. A high strength endless sling according to claim 1 wherein: the two mounting holes (5) are a group, the two mounting holes (5) in the group are symmetrically arranged on two sides of the surface of the hanging strip body (1), and the surface of the hanging strip body (1) is provided with a plurality of groups of mounting holes (5).

4. A high strength endless sling according to claim 1 wherein: the box body (401) is fixedly connected with the tail end of the sling body (1) through a third bolt (403).

5. A high strength endless sling according to claim 1 wherein: the central axes of the sling body (1), the fixture block female end (3) and the fixture block male end (4) in the vertical direction are positioned on the same straight line.

6. A high strength endless sling according to claim 1 wherein: the cut-preventing edge sleeve (2) is fixedly connected with the surface of the sling body (1) through a plurality of first bolts (203).