CN212953827U

CN212953827U - Circular synthetic fiber hoisting belt with protective sleeve

Info

Publication number: CN212953827U
Application number: CN202021549112.XU
Authority: CN
Inventors: 戴俊峰; 杨万荣; 杨东昌; 高桂凤
Original assignee: Taixing Chenguang Rigging Co ltd
Current assignee: Taixing Chenguang Rigging Co ltd
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-04-13
Anticipated expiration: 2030-07-30

Abstract

The utility model relates to a fibre hoist and mount area technical field, in particular to take circular synthetic fiber hoist and mount area of protective sheath, take the body including hoist and mount, hoist and mount area body both ends are provided with the mounting, and the mounting upper end is provided with the connecting piece. This take circular synthetic fiber hoist and mount area of protective sheath, through set up the couple at hoist and mount area body both ends, the couple passes through the connecting piece and rotates with the mounting to be connected, hoist and mount area body appearance does not take place to twist reverse when the body is hung to the convenience, through taking the inside nylon back up coat that sets up of body at hoist and mount, the inside vertically and horizontally staggered strengthening rib of back up coat, structural strength has been strengthened, through setting up the protective sheath on the body is taken in hoist and mount, the protection hoist and mount area body has prolonged the life of hoist and mount area body simultaneously, increase high temperature resistance flame retardant coating and wearing layer on the protective sheath surface in addition and make hoist and mount area can bear high temperature, the application range.

Description

Circular synthetic fiber hoisting belt with protective sleeve

Technical Field

The utility model relates to a fibre hoist and mount area technical field, in particular to take circular synthetic fiber hoist and mount area of protective sheath.

Background

Since 1995 the first synthetic fiber flat hoisting belt in the world was successfully used in the industrial hoisting field in the united states, it was widely used in the fields of ships, gold, machinery, mines, petroleum, chemical industry, harbors, electric power, electronics, transportation, military, etc. Especially, the synthetic fiber hoisting belt has the excellent characteristics of light carrying, convenient maintenance, good chemical resistance, light weight, high strength, difficult damage to the surface of a hoisted object and the like, is favored by more and more users and gradually replaces a steel wire rope rigging in many aspects. Synthetic fiber hoisting belts are classified into two types, namely circular hoisting belts and flat hoisting belts. The flat hoisting belt is mainly made of nylon fiber (polyamide synthetic fiber), polyester fiber (polyester synthetic fiber) and polypropylene fiber (polypropylene synthetic fiber). They have characteristics and can be suitable for different environmental occasions, but the hoisting belts made of different materials can not be mixed absolutely. The characteristics of the particular flat belt are seen for the flat hoisting belt. The circular hoisting belt is mainly made of polyester synthetic fiber (polyester), the outer layer is made of a polyester circular sleeve to form a protective layer, and the inner core is made of continuous polyester core yarn to bear hoisting load.

However, the prior art devices have the following problems;

1. the mechanical execution standard of the circular hoisting belt is specified, and the synthetic fiber hoisting belt is prohibited from hoisting sharp edges or rough objects, so that the flexible hoisting rigging is prevented from being abraded and cut off. For example, glass has sharp edges and corners, and the relatively rough surface of trees needs special attention when hoisting these objects, and we can not use wire rope nor chain when hoisting these products, and current hoist and mount area lacks the lag and protects the hoist when hoisting.

2. The circular synthetic fiber hoisting belt that has now is most integrative synthetic, and hoisting belt can not rotate when hanging, can cause hoisting belt appearance to take place to twist reverse to a certain extent, influences the use.

3. The existing circular synthetic fiber hoisting belt structure is single, low in strength, not durable, short in service life and short in service life.

4. The existing circular synthetic fiber hoisting belt is not resistant to high temperature, and the common working temperature cannot exceed 100 ℃, so that the circular synthetic fiber hoisting belt cannot be suitable for hoisting high-temperature articles, such as uncooled castings, and the like, only can use metal chains or steel wires, and has heavy weight and high cost.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a take circular synthetic fiber hoist and mount area of protective sheath, can effectively improve the problem of expounding among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a take circular synthetic fiber hoist and mount area of protective sheath, includes hoist and mount area body, hoist and mount area body both ends are provided with the mounting, the mounting upper end is provided with the connecting piece, the fixed welding in connecting piece upper end has the couple, hoist and mount area body periphery is fixed to have sewed up the protective sheath, the inside bearing frame that is provided with of protective sheath, the fixed welding in connecting piece periphery has the bearing, hoist and mount area body is provided with the nylon back up coat in the inside, the nylon back up coat level distributes to having horizontal strengthening rib, the vertical strengthening rib that distributes of nylon back up coat, nylon back up coat periphery is provided with the flame retardant coating, the flame retardant coating periphery is provided with the wearing layer, the wearing layer periphery is provided with the heat.

As an optimal technical scheme of the utility model, the exterior dimension of bearing and the interior surface dimension looks adaptation of bearing frame, bearing fixed mounting is inside the bearing frame.

As an optimal technical scheme of the utility model, the external diameter size of connecting piece and the internal diameter size looks adaptation of mounting, the connecting piece cup joints with the mounting is fixed.

As an optimal technical scheme of the utility model, the fixed welding of connecting piece is in the inboard of bearing, the connecting piece passes through the bearing and is connected with the mounting rotation.

As an optimized technical scheme of the utility model, hoist and mount are taken body both ends and are fixed the bottom of butt fusion in the mounting respectively.

As an optimal technical scheme of the utility model, vertical strengthening rib and horizontal strengthening rib are interweaved with great ease and are distributed inside the nylon back up coat, the quantity of vertical strengthening rib and horizontal strengthening rib is a plurality of.

As the utility model discloses a preferred technical scheme, the cross sectional shape of body and protective sheath is circular is taken in hoist and mount, the inside material of protective sheath is the same with the material of body is taken in hoist and mount, the surface of protective sheath has additionally increased heat insulating layer and high temperature resistant inoxidizing coating.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. through set up the protective sheath between the body at hoist and mount area, the protective sheath has played the guard action to the body of hoist and mount area when the body is hoisted in hoist and mount, has increased the life of the body of hoist and mount area.

2. Through set up the couple at hoist and mount area body both ends, the couple passes through the connecting piece and is connected with the mounting rotation, and the body appearance does not take place to twist reverse, improves stability in use conveniently when hoist and mount area body hangs.

3. Through taking the inside nylon back up coat that sets up of body at hoist and mount, inside vertically and horizontally staggered horizontal strengthening rib and vertical strengthening rib of nylon back up coat has strengthened structural strength, increase of service life through setting up the flame retardant coating, has increased hoist and mount and has taken body fire behavior, has increased hoist and mount through setting up the wearing layer and has taken body wearability.

4. Through increase high temperature resistant flame retardant coating and wearing layer on protective sheath surface, make hoist and mount area can bear high temperature, enlarge application range, increase of service life.

Drawings

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

FIG. 2 is a schematic view of a partial structure of the present invention;

fig. 3 is a cross-sectional view of the fixing member of the present invention;

FIG. 4 is a schematic view of the structure of the hoisting belt body of the present invention;

figure 5 is the utility model discloses hoist and mount area protective sheath structure sketch map.

In the figure: 1. a hoisting belt body; 2. a fixing member; 3. a connecting member; 4. hooking; 5. a protective sleeve; 6. A bearing seat; 7. a bearing; 8. a nylon reinforcement layer; 9. transverse reinforcing ribs; 10. a vertical reinforcing rib; 11. a fire barrier layer; 12. a wear layer; 13. a thermal insulation layer; 14. a high temperature resistant protective layer.

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. 1-5, in this embodiment: including hoist and

mount area body

1, 1 both ends of hoist and mount area body are provided with mounting 2, 2 upper ends of mounting are provided with connecting

piece

3, 3 upper end fixed welding of connecting piece have

couple

4, 1 fixed the having sew up of periphery of hoist and mount area body has protective sheath 5, the inside bearing frame 6 that is provided with of

protective sheath

5, 3 fixed welding of periphery of connecting piece have bearing 7, 1 most inside nylon back up coat 8 that is provided with of hoist and mount area body, 8 levels of nylon back up coat distribute to horizontal strengthening

rib

9, 8 vertical strengthening ribs 10 that distribute of nylon back up coat, 8 peripheries of nylon back up coat are provided with flame

retardant coating

11, 11 peripheries of flame retardant coating are provided with wearing

layer

12, 12 peripheries of wearing layer are provided with

heat insulating layer

13, 13.

The protective sleeve 5 is arranged between the hoisting belt bodies 1, so that the protective sleeve 5 plays a role in protecting the hoisting belt bodies 1 when the hoisting belt bodies 1 are hoisted, and the service life of the hoisting belt bodies 1 is prolonged; the hooks 4 are arranged at the two ends of the hoisting belt body 1, and the hooks 4 are rotatably connected with the fixing piece 2 through the connecting piece 3, so that the appearance of the hoisting belt body 1 is not twisted when the hoisting belt body 1 is hung, and the use stability is improved; the nylon reinforcing layer 8 is arranged in the hoisting belt body 1, the transverse reinforcing ribs 9 and the vertical reinforcing ribs 10 are criss-cross arranged in the nylon reinforcing layer 8, the structural strength is enhanced, the service life is prolonged, the fireproof performance of the hoisting belt body 1 is improved by arranging the fireproof layer 11, and the wear resistance of the hoisting belt body 1 is improved by arranging the wear-resistant layer 12; the high-temperature-resistant fireproof layer 11 and the high-temperature-resistant wear-resistant layer 12 are additionally arranged on the surface of the protective sleeve 5, so that the hoisting belt can bear high temperature, the application range is expanded, and the service life is prolonged.

In the embodiment, the external dimension of the bearing 7 is matched with the internal dimension of the bearing seat 6, the bearing 7 is fixedly arranged in the bearing seat 6, and the bearing 7 is fixedly clamped in the bearing 7; the outer diameter of the connecting piece 3 is matched with the inner diameter of the fixing piece 2, the connecting piece 3 is fixedly sleeved with the fixing piece 2, and the connecting piece 3 is rotatably connected in the fixing piece 2; the connecting piece 3 is fixedly welded on the inner side of the bearing 7, and the connecting piece 3 is rotatably connected with the fixing piece 2 through the bearing 7 to drive the hook 4 to rotate freely; two ends of the hoisting belt body 1 are respectively and fixedly welded at the bottom of the fixing piece 2, so that the hoisting belt body 1 and the fixing piece 2 are ensured to be stably connected; the vertical reinforcing ribs 10 and the transverse reinforcing ribs 9 are criss-cross distributed in the nylon reinforcing layer 8, the number of the vertical reinforcing ribs 10 and the number of the transverse reinforcing ribs 9 are a plurality, so that the transverse strength and the longitudinal strength of the nylon reinforcing layer 8 are increased, and the nylon reinforcing layer 8 is not easy to break; the cross sectional shape of body 1 and protective sheath 5 are taken in the hoist and mount is circular, and the inside material of protective sheath 5 is the same with the material of body 1 is taken in the hoist and mount, and protective sheath 5's surface has additionally increased thermal-insulated layer 13 and high temperature resistant inoxidizing coating 14, has increased the high temperature resistant characteristic of protective sheath 5, makes hoist and mount take body 1 application range wider.

The utility model discloses a theory of operation and use flow: when the hoisting belt is used, firstly, two ends of the hoisting belt body 1 are fixedly hung at a specific position through the hooks 4, an object to be hoisted is sleeved on the periphery of the protective sleeve 5 through the hanging ring, the hoisting belt body 1 stably hoists the hoisted object, when the hoisting belt body 1 is hoisted, the protective sleeve 5 plays a role in protecting the hoisting belt body 1, and the protective sleeve 5 has good strength and wear resistance; in addition, a bearing 7 is arranged inside the fixing piece 2, and the connecting piece 3 is rotationally connected with the fixing piece 2 through the bearing 7 to drive the hook 4 to rotate, so that the appearance of the hoisting belt body 1 is not twisted when the hoisting belt body 1 is hung to be rotated and adjusted in direction, and the use stability of the hoisting belt body 1 is improved; the nylon reinforcing layer 8 is arranged in the hoisting belt body 1, the transverse reinforcing ribs 9 and the vertical reinforcing ribs 10 are criss-cross in the nylon reinforcing layer 8, the structural strength is enhanced, the service life is prolonged, the fireproof performance of the hoisting belt body 1 is improved by arranging the fireproof layer 11, and the wear resistance of the hoisting belt body 1 is improved by arranging the wear-resistant layer 12; through additionally increasing high temperature resistant flame retardant coating 11 and wearing layer 12 on protective sheath 5 surface, make the hoist and mount area additionally can bear high temperature under having with hoist and mount take body 1 the same characteristic condition, enlarge hoist and mount and take 1 application range of body, extension hoist and mount and take 1 life.

Finally, it should be noted that: 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a take circular synthetic fiber hoist and mount area of protective sheath which characterized in that: the lifting belt comprises a lifting belt body (1), fixing parts (2) are arranged at two ends of the lifting belt body (1), a connecting part (3) is arranged at the upper end of the fixing part (2), a hook (4) is fixedly welded at the upper end of the connecting part (3), a protective sleeve (5) is fixedly sewn at the periphery of the lifting belt body (1), a bearing seat (6) is arranged inside the protective sleeve (5), a bearing (7) is fixedly welded at the periphery of the connecting part (3), a nylon reinforcing layer (8) is arranged at the innermost part of the lifting belt body (1), transverse reinforcing ribs (9) are horizontally distributed on the nylon reinforcing layer (8), vertical reinforcing ribs (10) are vertically distributed on the nylon reinforcing layer (8), a fireproof layer (11) is arranged at the periphery of the nylon reinforcing layer (8), a wear-resistant layer (12) is arranged at the periphery of the fireproof layer (11), and a heat-insulating, and a high-temperature-resistant protective layer (14) is arranged on the periphery of the heat insulation layer (13).

2. A circular synthetic fiber hoisting belt with a protective sheath according to claim 1, wherein: the outer dimension of the bearing (7) is matched with the inner dimension of the bearing seat (6), and the bearing (7) is fixedly arranged in the bearing seat (6).

3. A circular synthetic fiber hoisting belt with a protective sheath according to claim 1, wherein: the outer diameter of the connecting piece (3) is matched with the inner diameter of the fixing piece (2), and the connecting piece (3) is fixedly sleeved with the fixing piece (2).

4. A circular synthetic fiber hoisting belt with a protective sheath according to claim 1, wherein: the connecting piece (3) is fixedly welded on the inner side of the bearing (7), and the connecting piece (3) is rotatably connected with the fixing piece (2) through the bearing (7).

5. A circular synthetic fiber hoisting belt with a protective sheath according to claim 1, wherein: and two ends of the hoisting belt body (1) are fixedly welded at the bottom of the fixing piece (2) respectively.

6. A circular synthetic fiber hoisting belt with a protective sheath according to claim 1, wherein: the vertical reinforcing ribs (10) and the transverse reinforcing ribs (9) are criss-cross distributed in the nylon reinforcing layer (8), and the number of the vertical reinforcing ribs (10) and the number of the transverse reinforcing ribs (9) are a plurality.

7. A circular synthetic fiber hoisting belt with a protective sheath according to claim 1, wherein: the cross-sectional shape of body (1) and protective sheath (5) are taken in the hoist and mount is circular, the inside material of protective sheath (5) is the same with the material of hoist and mount area body (1), the surface of protective sheath (5) has additionally increased thermal-insulated layer (13) and high temperature resistant inoxidizing coating (14).