CN213776006U

CN213776006U - Wear-resistant lifting bolt

Info

Publication number: CN213776006U
Application number: CN202022441270.XU
Authority: CN
Inventors: 张海霞
Original assignee: Persdorf Industrial Technology Shanghai Co ltd
Current assignee: Persdorf Industrial Technology Shanghai Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-07-23
Anticipated expiration: 2030-10-28

Abstract

The utility model discloses a lifting bolt that prevents wearing and tearing, including threaded rod, nut, anti-skidding gasket, rings body, tiny particle wear-resistant coating and metal hot spraying anticorrosive coating, the outside middle part threaded connection of threaded rod has the nut, and the outside top draw-in groove of threaded rod is connected with anti-skidding gasket, the upper end welding of threaded rod has rings body, and rings body's inboard is fixed with the protection pad to the internally mounted of protection pad has the third strengthening rib, rings body's rear side integration is provided with fixed frame, and the inside swing joint of fixed frame has the connecting rod, the outside of connecting rod closely laminates there is the connecting block, and the connecting block draw-in groove is connected in fixed frame. This eyebolt who prevents wearing and tearing can carry on spacingly to the material of installing on the rings, avoids the slippage, guarantees stability, and can effectively improve the intensity of rings, avoids warping to can effectively prevent wearing and tearing increase of service life.

Description

Wear-resistant lifting bolt

Technical Field

The utility model relates to an eyebolt technical field specifically is an eyebolt of preventing wearing and tearing.

Background

The lifting bolt is a bolt with a lifting ring, the bolt is installed in an object, the lifting ring is used for being installed with materials, the lifting bolt is widely applied in the fields of industry and the like, the lifting bolt on the market is various, but some defects still exist;

like current eyebolt, inconvenient material to installing on the rings carries out spacingly, easy slippage, and the intensity of rings is lower, easy deformation to easy wearing and tearing, consequently, we provide an eyebolt who prevents wearing and tearing, so that solve the problem that proposes among the above-mentioned.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an eyebolt who prevents wearing and tearing to solve the current eyebolt that proposes in the above-mentioned background art inconvenient material to installing on rings and carry on spacingly, the easy slippage, the intensity of rings is lower, warp easily, and the problem of easy wearing and tearing.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-abrasion lifting bolt comprises a threaded rod, a nut, an anti-skidding gasket, a lifting ring body, a small-particle wear-resistant coating and a metal thermal spraying anti-corrosion coating, wherein the nut is in threaded connection with the middle of the outer side of the threaded rod, a clamping groove above the outer side of the threaded rod is connected with the anti-skidding gasket, the lifting ring body is welded at the upper end of the threaded rod, a protective pad is fixed on the inner side of the lifting ring body, a third reinforcing rib is arranged inside the protective pad, a fixed frame is integrally arranged at the rear side of the lifting ring body, a connecting rod is movably connected inside the fixed frame, a connecting block is tightly attached to the outer side of the connecting rod, the clamping groove of the connecting block is connected inside the fixed frame, a limiting plate is fixed on the front side of the connecting block, a first reinforcing rib is welded inside the lifting ring body, a welding point is arranged inside the first reinforcing rib, a second reinforcing rib is integrally arranged outside the welding point, and the outside of welding point installs the enhancement strip, the outside of strengthening the strip is provided with the wear-resisting coating of tiny particle, and the outside of the wear-resisting coating of tiny particle is provided with metal hot spraying anticorrosive coating.

Preferably, the connecting rod and the connecting block are connected in a threaded connection mode, and the connecting rod forms a rotating structure in the fixing frame.

Preferably, the limiting plate and the hanging ring body are connected in a clamping groove connection mode, and the longitudinal section of the limiting plate is of a U-shaped structure.

Preferably, the first reinforcing ribs and the second reinforcing ribs are distributed in the hanging ring body at equal intervals, the first reinforcing ribs and the second reinforcing ribs are vertically arranged in a staggered mode one by one, and the second reinforcing ribs, the first reinforcing ribs and the reinforcing bars are combined to form a triangular structure.

Preferably, the outer side of the small-particle wear-resistant coating is tightly attached to the inner side of the metal thermal spraying anticorrosive coating, and the inner side of the small-particle wear-resistant coating is tightly attached to the outer side of the welding point.

Preferably, the third reinforcing ribs are distributed in the protective pad at equal intervals, and the protective pad is connected with the hanging ring body in a sticking connection mode.

Compared with the prior art, the beneficial effects of the utility model are that: the anti-abrasion lifting ring bolt can limit the position of a material mounted on the lifting ring, avoid slipping, ensure the stability, effectively improve the strength of the lifting ring, avoid deformation, effectively prevent abrasion and prolong the service life;

1. the lifting ring is provided with a connecting rod, a connecting block and a limiting plate, the connecting rod is rotated on the fixing frame, so that the connecting block in threaded connection with the outer side of the connecting rod drives the limiting plate to lift, the material mounted on the lifting ring can be limited, slipping is avoided, and stability is guaranteed;

2. the first reinforcing rib, the second reinforcing rib and the welding point are arranged, the first reinforcing rib and the second reinforcing rib which are distributed at equal intervals in the hanging ring body are vertically distributed, and the reinforcing strips, the second reinforcing rib and the first reinforcing rib form a triangular structure, so that the strength of the hanging ring can be effectively improved, and the deformation is avoided;

3. be provided with the wear-resisting coating of tiny particle, protection pad and third strengthening rib, through the metal hot spraying anticorrosive coating that the tiny particle wear-resisting coating and the tiny particle wear-resisting coating outside that the second strengthening rib outside set up, with the third strengthening rib that equidistant distribution in the protection pad, can effectively prevent wearing and tearing increase of service life.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of a side view cross-sectional structure of the connection of the connecting rod and the connecting block of the present invention;

FIG. 3 is a schematic view of the overall structure of the connection between the welding point and the second reinforcing rib of the present invention;

fig. 4 is the schematic view of the whole structure of the protection pad and the third reinforcing rib.

In the figure: 1. a threaded rod; 2. a nut; 3. an anti-slip gasket; 4. a hanging ring body; 5. a fixing frame; 6. a connecting rod; 7. connecting blocks; 8. a limiting plate; 9. a protective pad; 10. a first reinforcing rib; 11. a second reinforcing rib; 12. a welding point; 13. a reinforcing strip; 14. a small particle wear resistant coating; 15. metal thermal spraying anticorrosive coating; 16. and a third reinforcing rib.

Detailed Description

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.

Referring to fig. 1-4, the present invention provides a technical solution: an anti-abrasion lifting bolt comprises a threaded rod 1, a nut 2, an anti-skidding gasket 3, a lifting ring body 4, a fixed frame 5, a connecting rod 6, a connecting block 7, a limiting plate 8, a protective pad 9, a first reinforcing rib 10, a second reinforcing rib 11, a welding point 12, a reinforcing strip 13, a small-particle wear-resistant coating 14, a metal thermal spraying anti-corrosion coating 15 and a third reinforcing rib 16, wherein the nut 2 is in threaded connection with the middle of the outer side of the threaded rod 1, the anti-skidding gasket 3 is connected with a clamping groove above the outer side of the threaded rod 1, the lifting ring body 4 is welded at the upper end of the threaded rod 1, the protective pad 9 is fixed on the inner side of the lifting ring body 4, the third reinforcing rib 16 is installed inside the protective pad 9, the fixed frame 5 is integrally arranged on the rear side of the lifting ring body 4, the connecting rod 6 is movably connected inside the fixed frame 5, the connecting block 7 is tightly attached to the outer side of the connecting rod 6, and the clamping groove of the connecting block 7 is connected in the fixed frame 5, and the front side of connecting block 7 is fixed with limiting plate 8, and the inside welding of rings body 4 has first strengthening rib 10, and the inside of first strengthening rib 10 is provided with welding point 12, and the outside integration of welding point 12 is provided with second strengthening rib 11, and the outside of welding point 12 installs and strengthens strip 13, strengthens the outside of strip 13 and is provided with tiny particle wear-resistant coating 14, and the outside of tiny particle wear-resistant coating 14 is provided with metal thermal spraying anticorrosive coating 15.

As shown in fig. 1 and 2, the connecting rod 6 is connected with the connecting block 7 in a threaded connection manner, and the connecting rod 6 forms a rotating structure in the fixing frame 5, so that the height of the limiting plate 8 can be conveniently adjusted, as shown in fig. 1, the limiting plate 8 is connected with the lifting ring body 4 in a clamping groove connection manner, and the longitudinal section of the limiting plate 8 is of a U-shaped structure, so that materials on the lifting ring body 4 can be effectively limited;

like first strengthening rib 10 and second strengthening rib 11 all equidistant distribution in rings body 4 in fig. 3, and first strengthening rib 10 and the crisscross perpendicular setting of second strengthening rib 11 one by one, and second strengthening rib 11 and first strengthening rib 10 and stiffener 13 combination constitute triangle-shaped structure, can effectively improve rings body 4's intensity, like closely laminating with the inboard of metal thermal spraying anticorrosive coating 15 in the outside of the small particle wear-resistant coating 14 in fig. 3, and closely laminating with the outside of welding point 12 in the inboard of small particle wear-resistant coating 14, can improve rings body 4's wearability, increase of service life, like the equidistant distribution in protection pad 9 of third strengthening rib 16 in fig. 4, and protection pad 9 and rings body 4 adopt the mode of pasting the connection to be connected, can improve rings body 4's wearability.

The working principle is as follows: when the wear-resistant lifting bolt is used, firstly, as shown in attached figures 1 and 2, the connecting rod 6 is rotated on the fixed frame 5, so that the connecting block 7 in threaded connection with the outer side of the connecting rod 6 is connected with the clamping groove of the fixed frame 5, when the connecting rod 6 rotates, the connecting block 7 is lifted on the outer side of the connecting rod 6, the connecting block 7 drives the limiting plate 8 to lift, the position of the limiting plate 8 can be adjusted, and the limiting plate 8 limits materials on the outer side of the lifting ring body 4;

as shown in the attached drawings 1, 3 and 4, first reinforcing ribs 10 and second reinforcing ribs 11 which are distributed at equal intervals in a hanging ring body 4 are vertically distributed in a staggered mode, welding points 12 are arranged at the staggered positions of the first reinforcing ribs 10 and the second reinforcing ribs 11, the connection stability of the first reinforcing ribs 10 and the second reinforcing ribs 11 is improved, reinforcing strips 13 fixed on the first reinforcing ribs 10 and the second reinforcing ribs 11 enhance the strength of the hanging ring body 4, small-particle wear-resistant coatings 14 and metal thermal spraying anti-corrosion coatings 15 arranged on the outer sides of the welding points 12 improve the wear resistance of the hanging ring body 4, the service life of the hanging ring body 4 is prolonged, third reinforcing ribs 16 are fixed at equal intervals in protective pads 9 fixed on the inner side of the hanging ring body 4, when materials are hung on the outer sides of the hanging ring body 4, the protective pads 9 increase the friction degree with the materials, the third reinforcing ribs 16 improve the strength of the protective pads 9 and reduce the wear, a series of operations of the wear-resistant eye bolt have been completed, and those not described in detail in this specification are well known to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an eyebolt of preventing wearing and tearing, includes threaded rod (1), nut (2), anti-skidding gasket (3), rings body (4), tiny particle wear-resistant coating (14) and metal hot spraying anticorrosive coating (15), its characterized in that: the threaded connection of the middle part of the outer side of the threaded rod (1) is provided with a nut (2), a clamping groove above the outer side of the threaded rod (1) is connected with an anti-slip gasket (3), the upper end of the threaded rod (1) is welded with a lifting ring body (4), the inner side of the lifting ring body (4) is fixed with a protective pad (9), a third reinforcing rib (16) is arranged inside the protective pad (9), the rear side of the lifting ring body (4) is integrally provided with a fixed frame (5), the inner side of the fixed frame (5) is movably connected with a connecting rod (6), the outer side of the connecting rod (6) is tightly laminated with a connecting block (7), the clamping groove of the connecting block (7) is connected into the fixed frame (5), a limiting plate (8) is fixed on the front side of the connecting block (7), the inner side of the lifting ring body (4) is welded with a first reinforcing rib (10), and a welding point (12) is arranged inside the first reinforcing rib (10), the outside integration of welding point (12) is provided with second strengthening rib (11), and the outside of welding point (12) installs and strengthens strip (13), the outside of strengthening strip (13) is provided with tiny particle wear-resistant coating (14), and the outside of tiny particle wear-resistant coating (14) is provided with metal thermal spraying anticorrosive coating (15).

2. An eye bolt protected against wear according to claim 1, wherein: connecting rod (6) and connecting block (7) adopt threaded connection's mode to be connected, and connecting rod (6) constitute revolution mechanic in fixed frame (5).

3. An eye bolt protected against wear according to claim 1, wherein: the limiting plate (8) is connected with the hanging ring body (4) in a clamping groove connection mode, and the longitudinal section of the limiting plate (8) is of a U-shaped structure.

4. An eye bolt protected against wear according to claim 1, wherein: first strengthening rib (10) and second strengthening rib (11) all are at equidistant distribution in rings body (4), and first strengthening rib (10) and second strengthening rib (11) crisscross perpendicular setting one by one to second strengthening rib (11) and first strengthening rib (10) and enhancement strip (13) combination constitute the triangle-shaped structure.

5. An eye bolt protected against wear according to claim 1, wherein: the outer side of the small-particle wear-resistant coating (14) is tightly attached to the inner side of the metal thermal spraying anticorrosive coating (15), and the inner side of the small-particle wear-resistant coating (14) is tightly attached to the outer side of the welding point (12).

6. An eye bolt protected against wear according to claim 1, wherein: the third reinforcing ribs (16) are distributed in the protective pad (9) at equal intervals, and the protective pad (9) is connected with the hanging ring body (4) in a sticking connection mode.