CN211169499U

CN211169499U - Take coupling assembling's jack-up chain

Info

Publication number: CN211169499U
Application number: CN201922214988.2U
Authority: CN
Inventors: 吴荣庆
Original assignee: Hangzhou Suoluode Machinery Manufacturing Co ltd
Current assignee: Hangzhou Suoluode Machinery Manufacturing Co ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-08-04
Anticipated expiration: 2029-12-12

Abstract

The utility model discloses a lifting chain and coupling assembling thereof, including the lifting chain body, the one end of lifting chain body is provided with first coupling mechanism, and first coupling mechanism includes two first lantern rings, two connection lantern rings and a second lantern ring, and two connection lantern rings are established with one of them first lantern ring each other cover and are connected, and two connection lantern rings all establish with another one first lantern ring cover and are connected, and the second lantern ring cover is established and is connected the inside at two connection lantern rings. The utility model discloses whole first coupling mechanism simple structure, convenient to use only needs to overlap and establishes just can carry out normal use, and the time that can effectual saving operation can be conveniently baled the object through being equipped with second coupling mechanism and hoisted, places article in the ring that lifting chain body and second coupling mechanism formed after, only needs the adjustment to insert the position of post on lifting chain body and just can tie article, simple structure, convenient operation.

Description

Take coupling assembling's jack-up chain

Technical Field

The utility model relates to a jack-up chain specifically is a take coupling assembling's jack-up chain.

Background

The hoisting chain is the essential, important load handling device of hoist, can be according to the length that the chain can be adjusted to the lifting height difference of playing the heavy object, and the operating range that enlarges the hoist to the operating efficiency that improves the hoist plays important role. In the same kind of products, the chain product series is divided according to the basic structure of the chain, i.e. according to the shape of the elements, the parts and the positions meshed with the chain, the size proportion among the parts and the like. In the same series of chain products, the varieties are divided according to the materials used by the chain elements, the form of the chain accessories and the hinge structure. The chains of the same type are divided into different specifications according to the pitch, the number of rows, the width of the chains and the ultimate tensile load. The hoisting chain can be divided into drive chains: the chain is mainly used for transmitting power. Conveying chain: the chain is mainly used for conveying materials. Dragging a chain: the chain is mainly used for pulling and hoisting chains. Special chain: the chain is mainly used for special mechanical devices and has special functions and structures.

At present, the connecting structure of the existing hoisting chain is basically a U-shaped structure, the structure is single, the existing hoisting chain needs to be adjusted again when being connected every time, and the operation is inconvenient. We have therefore developed this and propose a lifting chain with a linkage assembly.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a lifting chain with connecting components, which comprises a lifting chain body, wherein one end of the lifting chain body is provided with a first connecting mechanism, the first connecting mechanism comprises two first lantern rings, two connecting lantern rings and a second lantern ring, the two connecting lantern rings and one of the first lantern rings are mutually sleeved and connected, the two connecting lantern rings are all sleeved and connected with the other first lantern ring, the second lantern ring is sleeved and connected inside the two connecting lantern rings, the bottom end of the second lantern ring is sleeved and connected with a section of the end part of the lifting chain body, the other end of the lifting chain body is provided with a second connecting mechanism, the second connecting mechanism comprises a U-shaped clamping piece, a jack post, a jack bolt and a fixing nut, the U-shaped clamping piece is clamped on the outer surface of the lifting chain body, the jack post is fixed in the middle part of the top end of the U-shaped clamping piece, the inserting column is inserted into one of the section rings of the hoisting chain body, the inserting bolt is movably inserted into one end of the side face of the U-shaped clamping piece far away from the inserting column, the end portion of the inserting bolt sequentially penetrates through two ends of the U-shaped clamping piece and is in threaded connection with the fixing nut, the ring of the other end of the hoisting chain body is located inside the U-shaped clamping piece and is sleeved on the surface of the inserting bolt, the end portion of the inserting bolt is further provided with an anti-falling mechanism, the surface of the inserting bolt is provided with a protection mechanism, and the protection mechanism is located inside the U-shaped clamping piece.

As a preferred technical scheme of the utility model, the second lantern ring and two first lantern rings are whole to be the rectangle form, just the truncation of first lantern ring and second lantern ring is personally submitted circularly, the size of second lantern ring and two first lantern rings is the same, the connection lantern ring is whole to be equilateral triangle, just the truncation face of the connection lantern ring also is circularly, two the marginal diameter of the first lantern ring, two connection lantern rings and second lantern ring is the same.

As an optimal technical scheme of the utility model, two the equal fixed parcel in surface of the first lantern ring has the protective layer, the protective layer adopts wear-resisting anti-skidding material to make, wear-resisting anti-skidding material is wood, plastics, rubber, silica gel and crosslinked polyethylene, wear-resisting anti-skidding material specifically is crosslinked polyethylene.

As a preferred technical scheme of the utility model, anti-disengaging mechanism includes two spouts, two sliders, two springs and two spacing posts, two the spout is seted up respectively in the top and the bottom of grafting bolt surface one end, two the slider is sliding connection respectively in the inside of two spouts, two the slider passes through two springs and two spout elastic connection, two the back of the body one side of carrying on the back at two sliders is fixed respectively to spacing post.

As an optimal technical scheme of the utility model, protection mechanism includes stainless steel drum and rubber drum, the stainless steel drum is located the inside of U-shaped fastener, just the surface at the grafting bolt is established to stainless steel drum cover, the fixed internal surface of pegging graft at the stainless steel drum of rubber drum, just the internal surface of rubber drum and the surface laminating of grafting bolt.

As a preferred technical scheme of the utility model, it is thirty degrees contained angles on the top of U-shaped fastener and with the both sides of U-shaped fastener to insert the post, it is crooked to the inside of U-shaped fastener to insert the one end that the U-shaped fastener was kept away from to the post, the bend radius of inserting the post is ninety degrees, it is the same with the outline diameter of lifting chain body pitch ring to insert the interior outline diameter of post, it is with the both sides of U-shaped fastener to insert the post.

As an optimal technical scheme of the utility model, the surface spraying of lifting chain body, the connection lantern ring, the second lantern ring, U-shaped fastener and inserted the post has anti rust paint, anti rust paint is red lead anti-rust paint.

The utility model has the advantages that: this take coupling assembling's jack-up chain, through being equipped with first coupling mechanism, when using, pass two first lantern rings and second lantern ring with the mounting in proper order, place the bottom of two first lantern rings to two directions respectively, then stimulate the second lantern ring downwards, the lever principle moves like this, two first lantern rings will be with the mounting, tightly clip, whole first coupling mechanism simple structure, high durability and convenient use, only need to overlap and establish and just can carry out normal use, can effectual saving the time of operation, can conveniently bundle the hoist and mount to the object through being equipped with second coupling mechanism, after placing the ring that jack-up chain body and second coupling mechanism formed with article, only need the adjustment to insert the position of stake on the body of jack-up chain and just can bundle article, moreover, the steam generator is simple in structure, and convenient operation.

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 serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a lifting chain with a connecting assembly according to the present invention;

FIG. 2 is a schematic cross-sectional view of a U-shaped engaging member of a lifting chain with a connecting assembly according to the present invention;

fig. 3 is a schematic front view of a U-shaped engaging member of a lifting chain with a connecting assembly according to the present invention;

fig. 4 is a schematic structural view of a cross section of a plug bolt of a hoisting chain with a connecting assembly according to the present invention;

fig. 5 is a schematic cross-sectional structure view of a plug bolt of a hoisting chain with a connecting assembly according to the present invention;

fig. 6 is a schematic structural view of a first collar section of a hoisting chain with a connecting assembly according to the present invention;

fig. 7 is a schematic top view of the first collar of the hoist chain with the connecting assembly of the present invention;

fig. 8 is a side view structure diagram of the second collar of the hoisting chain with the connecting assembly of the present invention.

In the figure: 1. a hoist chain body; 2. a first collar; 3. a connecting lantern ring; 4. a second collar; 5. a U-shaped engaging member; 6. inserting a column; 7. inserting bolts; 8. fixing a nut; 9. a chute; 10. a slider; 11. a spring; 12. a limiting column; 13. a stainless steel cylinder; 14. a rubber cylinder.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1, 2, 3, 4, 5, 6, 7 and 8, the hoisting chain with connecting assembly of the present invention comprises a hoisting chain body 1, one end of the hoisting chain body 1 is provided with a first connecting mechanism, the first connecting mechanism comprises two first collars 2, two connecting collars 3 and a second collar 4, the two connecting collars 3 are sleeved with one of the first collars 2, the two connecting collars 3 are both sleeved with the other first collar 2, the second collar 4 is sleeved and connected inside the two connecting collars 3, the bottom end of the second collar 4 is connected with a joint ring sleeve at the end of the hoisting chain body 1, the other end of the hoisting chain body 1 is provided with a second connecting mechanism, the second connecting mechanism comprises a U-shaped fastener 5, a plug post 6, a plug bolt 7 and a fixing nut 8, the U-shaped fastener 5 is clamped on the outer surface of the hoisting chain body 1, insert post 6 and fix the middle part on U-shaped fastener 5 top, and insert post 6 and peg graft in the inside of one of them festival ring of lifting chain body 1, peg graft bolt 7 activity is pegged graft and is kept away from the one end of inserting post 6 in U-shaped fastener 5 side, and the tip of peg bolt 7 runs through the both ends of U-shaped fastener 5 in proper order and with 8 threaded connection of fixation nut, the ring of the 1 other end of lifting chain body is located the inside of U-shaped fastener 5 and overlaps and establish on the surface of peg bolt 7, the tip of peg bolt 7 still is provided with anti-disengaging mechanism, the surface of peg bolt 7 is provided with protection mechanism, protection mechanism is located the inside of U-shaped fastener 5.

Wherein, second lantern ring 4 and two first lantern ring 2 are whole to be the rectangle form, and the section of first lantern ring 2 and second lantern ring 4 is personally submitted circularly, second lantern ring 4 and two first lantern ring 2's size is the same, the connection lantern ring 3 is whole to be equilateral triangle, and the section of cutting of connection lantern ring 3 also is circularly, two first lantern ring 2, two edge diameter of connection lantern ring 3 and second lantern ring 4 are the same, two first lantern ring 2 and second lantern ring 4's size is the same can be convenient for overlap this mechanism on the mounting, the connection lantern ring 3 that is equilateral triangle can be convenient for first lantern ring 2 and second lantern ring 4 and carry out the atress, can guarantee the stationarity of first lantern ring 2 and second lantern ring 4 atress.

Wherein, the surface of two first lantern rings 2 all is fixed the parcel and has the protective layer, and the protective layer adopts wear-resisting anti-skidding material to make, and wear-resisting anti-skidding material is wood, plastics, rubber, silica gel and crosslinked polyethylene, and wear-resisting anti-skidding material specifically is crosslinked polyethylene, and crosslinked polyethylene has stronger wear resistance, has very high wearability, has longer life, and crosslinked polyethylene has higher coefficient of friction simultaneously, can guarantee the surface of the stable fixed mounting of first lantern ring 2.

Wherein, anti-disengaging mechanism includes two spouts 9, two sliders 10, two springs 11 and two spacing posts 12, top and bottom at 7 surperficial one ends of plug bolt are seted up respectively to two spouts 9, two sliders 10 are sliding connection respectively in the inside of two spouts 9, two sliders 10 are through two springs 11 and two spout 9 elastic connection, two spacing posts 12 are fixed respectively in the back of the body one side of carrying on one side of two sliders 10 mutually, after 8 threaded connection of fixation nut is on plug bolt 7 like this, two spacing posts 12 can carry out effectual blockking to fixation nut 8, can avoid fixation nut 8 freely to drop from plug bolt 7's surface.

Wherein, protection mechanism includes stainless steel drum 13 and rubber drum 14, and stainless steel drum 13 is located the inside of U-shaped fastener 5, and stainless steel drum 13 cover is established at the surface of plug bolt 7, and rubber drum 14 is fixed to be pegged graft at the internal surface of stainless steel drum 13, and the internal surface of rubber drum 14 and the surface laminating of plug bolt 7, sets up rubber drum 14 and can carry out effectual protection to the screw thread on plug bolt 7 surface, can guarantee that plug bolt 7 has longer life.

Wherein, insert post 6 and fix on the top of U-shaped fastener 5 and be thirty degrees contained angles with the both sides of U-shaped fastener 5, insert the one end that post 6 kept away from U-shaped fastener 5 and crooked to the inside of U-shaped fastener 5, the bend radius who inserts post 6 is ninety degrees, the interior profile diameter of inserting post 6 is the same with the outline diameter of lifting chain body 1 pitch ring, insert post 6 and be with the both sides of U-shaped fastener 5, can guarantee like this that insert post 6 is difficult to drop when pegging graft inside lifting chain body 1 pitch ring, guarantee that second coupling mechanism can be fine fix on lifting chain body 1.

Wherein, the surface spraying of lifting chain body 1, the connection lantern ring 3, second lantern ring 4, U-shaped fastener 5 and post 6 has anti-rust coating, and anti-rust coating is red lead anti-rust paint, and red lead anti-rust paint's permeability, wettability are stronger, and the soft adhesive force of paint film is strong simultaneously and is difficult to drop, can carry out effectual protection to lifting chain body 1, the connection lantern ring 3, second lantern ring 4, U-shaped fastener 5 and the surface of inserting post 6 like this.

When the hanging rod fixing device works, firstly, the hanging rod sequentially penetrates through the two first lantern rings 2 and the second lantern ring 4, the bottoms of the two first lantern rings 2 are placed towards two directions respectively, then the second lantern ring 4 is pulled downwards, the second lantern ring 4 can drive the two connecting lantern rings 3 to move downwards, therefore, the hanging rod can be fixed by the two first lantern rings 2 through a movement lever principle, and further, the hanging rod can be effectively fixed in a memorable mode, the whole first connecting mechanism is simple in structure and convenient to use, can be normally used only by sleeving, and can effectively save operation time; when objects need to be bundled for hoisting, the U-shaped clamping piece 5 can be firstly sleeved on the surface of the hoisting chain body 1, then the other end of the hoisting chain body 1 is placed in the U-shaped clamping piece 5 and is fixedly connected with the U-shaped clamping piece 5 by the inserting bolt 7, the fixing nut 8 can be effectively limited by the two limiting columns 12, the fixing nut 8 can fall off from the inserting bolt 7 in the using process of the surface, and further the safety of the whole device in use can be ensured, the objects can be conveniently bundled and hoisted by arranging the second connecting mechanism, after the objects are placed in the circular rings formed by the hoisting chain body 1 and the second connecting mechanism, the objects can be bundled only by adjusting the position of the inserting column 6 on the hoisting chain body 1, the structure is simple, the operation is convenient, when the hoisting chain is hoisted, due to the action of gravity, the one end of the fixed grafting bolt 7 of lifting chain body 1 tip can drive U-shaped fastener 5 downstream, owing to insert post 6 and peg graft in lifting chain body 1's inside like this, can guarantee whole device stability, does not worry that insert post 6 can drop from lifting chain body 1, must take off grafting bolt 7 when used repeatedly simultaneously and just can carry out the use that relapses, more facilitates the use.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to 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.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable 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 according to specific situations by those skilled in the art.

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 coupling assembling's jack chain, includes hoist chain body (1), its characterized in that, the one end of hoist chain body (1) is provided with first coupling mechanism, first coupling mechanism includes two first lantern rings (2), two connect lantern ring (3) and a second lantern ring (4), two connect lantern ring (3) and one of them first lantern ring (2) overlap each other and establish the connection, and two connect lantern ring (3) all establish with another first lantern ring (2) cover and be connected, the inside at two connect lantern ring (3) is established to second lantern ring (4) cover, the bottom of second lantern ring (4) is established with the pitch ring cover of hoist chain body (1) tip and is connected, the other end of hoist chain body (1) is provided with second coupling mechanism, second coupling mechanism includes that U-shaped fastener (5) have been established, The hoisting chain comprises inserting columns (6), inserting bolts (7) and fixing nuts (8), wherein the U-shaped clamping piece (5) is clamped on the outer surface of the hoisting chain body (1), the inserting columns (6) are fixed in the middle of the top end of the U-shaped clamping piece (5), the inserting columns (6) are inserted in one of the joint rings of the hoisting chain body (1), the inserting bolts (7) are movably inserted in one end, far away from the inserting columns (6), of the side surface of the U-shaped clamping piece (5), the end parts of the inserting bolts (7) sequentially penetrate through the two ends of the U-shaped clamping piece (5) and are in threaded connection with the fixing nuts (8), the ring at the other end of the hoisting chain body (1) is positioned in the U-shaped clamping piece (5) and sleeved on the surface of the inserting bolts (7), the end parts of the inserting bolts (7) are further provided with anti-falling mechanisms, and the surface of the inserting bolts (7) is provided with a protection, the protection mechanism is positioned inside the U-shaped clamping piece (5).

2. The lifting chain with the connecting assembly according to claim 1, wherein the second lantern ring (4) and the two first lantern rings (2) are rectangular as a whole, the truncated surfaces of the first lantern ring (2) and the second lantern ring (4) are circular, the second lantern ring (4) and the two first lantern rings (2) are the same in size, the connecting lantern ring (3) is equilateral triangle as a whole, the truncated surface of the connecting lantern ring (3) is also circular, and the diameters of the edges of the two first lantern rings (2), the two connecting lantern rings (3) and the second lantern ring (4) are the same.

3. The hoisting chain with the connecting assembly according to claim 1, wherein the surfaces of the two first lantern rings (2) are fixedly wrapped with protective layers made of wear-resistant and anti-slip materials, the wear-resistant and anti-slip materials are wood, plastic, rubber, silica gel and crosslinked polyethylene, and the wear-resistant and anti-slip materials are specifically crosslinked polyethylene.

4. The lifting chain with the connecting assembly according to claim 1, wherein the anti-dropping mechanism comprises two sliding grooves (9), two sliding blocks (10), two springs (11) and two limiting columns (12), the two sliding grooves (9) are respectively arranged at the top and the bottom of one end of the surface of the plug bolt (7), the two sliding blocks (10) are respectively connected inside the two sliding grooves (9) in a sliding manner, the two sliding blocks (10) are elastically connected with the two sliding grooves (9) through the two springs (11), and the two limiting columns (12) are respectively fixed on the opposite sides of the two sliding blocks (10).

5. The hoisting chain with the connecting assembly as claimed in claim 1, wherein the protecting mechanism comprises a stainless steel cylinder (13) and a rubber cylinder (14), the stainless steel cylinder (13) is located inside the U-shaped engaging member (5), the stainless steel cylinder (13) is sleeved on the outer surface of the plug bolt (7), the rubber cylinder (14) is fixedly plugged on the inner surface of the stainless steel cylinder (13), and the inner surface of the rubber cylinder (14) is attached to the outer surface of the plug bolt (7).

6. The hoist chain with the connecting assembly according to claim 1, wherein the post (6) is fixed at the top end of the U-shaped engaging member (5) and forms an included angle of thirty degrees with both sides of the U-shaped engaging member (5), one end of the post (6) far away from the U-shaped engaging member (5) is bent toward the inside of the U-shaped engaging member (5), the bending radius of the post (6) is ninety degrees, the inner contour diameter of the post (6) is the same as the outer contour diameter of the knuckle ring of the hoist chain body (1), and the post (6) and both sides of the U-shaped engaging member (5) are formed.

7. The hoisting chain with the connecting assembly according to claim 1, wherein the surfaces of the hoisting chain body (1), the connecting sleeve ring (3), the second sleeve ring (4), the U-shaped clamping piece (5) and the inserting column (6) are coated with antirust paint, and the antirust paint is red lead antirust paint.