CN102070070A - Wire rope sling and method for manufacturing same - Google Patents
Wire rope sling and method for manufacturing same Download PDFInfo
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- CN102070070A CN102070070A CN2010105114918A CN201010511491A CN102070070A CN 102070070 A CN102070070 A CN 102070070A CN 2010105114918 A CN2010105114918 A CN 2010105114918A CN 201010511491 A CN201010511491 A CN 201010511491A CN 102070070 A CN102070070 A CN 102070070A
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Abstract
The invention relates to a wire rope sling and a method for manufacturing the wire rope sling, particularly to a wire rope sling and a method for manufacturing the wire rope sling, the wire rope sling is characterized in that: a reinforcing material is directly formed by a metal joint on the spot without using a crane to raise up and put down steel wires one by one, and fixing state of the reinforcing material is continuously maintained to prevent the reinforcing material from detaching from the joint or separating from the joint. In the invention, cable end parts on two ends of the steel wire form a ring part, and the cable end parts overlapped with a cable main wire is fixed on the cable main wire by the metal joint through roll compacting process; clamps along the reinforcing material integrated with the periphery of end parts of the joint protect the external part of the cable end parts exposed out of the joint; thereby, the procedure is fast and simple, work and production efficiencies are further improved, manufacture cost is reduced, economical efficiency is ensured and price competitiveness is further reinforced.
Description
Technical field
The present invention relates to a kind of wire sling, being specifically related to a kind of is the wire sling and the manufacture method thereof of feature with following content, it is characterized in that: when the metal material joint forms the reinforcing wadding, do not need to use crane to carry and sling one by one and put down steel wire, but when directly form reinforcing wadding at the scene, continue to keep stationary state to prevent to reinforce wadding and break away from joint or to separate from joint.
Background technology
As everyone knows, wire sling is used to use crane to sling or unload among the unloading work of weights such as goods.Figure 12 is the oblique drawing of existing wire sling one example of diagram, and Figure 13 is existing another the routine section drawing of wire sling of diagram.
Existing wire sling shown in Figure 12 has formed eye (eye) at the both ends of steel wire, that is, becket is so that be suspended to positions such as hook.Republic of Korea's registered patent No. 0854654 (2008.08.27 bulletin) " wire sling and manufacturing installation thereof and method " discloses this technical scheme.Its architectural feature is as follows: at least one end at steel wire (100) forms ring portion (100c), in order to fix overlapped steel wire (100) metal material joint (110) is set when forming above-mentioned ring portion (100c), and at least one part is provided with reinforcing wadding (120) from above-mentioned steel wire (100) to the two side portions of above-mentioned joint (110).For above-mentioned reinforcing wadding (120), be provided with when making above-mentioned reinforcing wadding (120) be fixed to overlapped metal filament (100) to embed the injection moulding mode by pressure rolling, possess bullet, thereby by tilting to alleviate the diff-H between above-mentioned joint (110) and the steel wire (100) slowly.
And the manufacturing process of above-mentioned wire sling comprises: the 1st step of preparing steel wire (100) with the length that sets; The both-side ends portion of above-mentioned steel wire (100) bent to annular and utilize joint (110) to fix overlapped part respectively and form the 2nd step of ring portion (100c); Implement after above-mentioned the 2nd step, at the fixing steel wire (100) of mold, thereby the steel wire of having good positioning (100) is gone up the 3rd step that forms the position that reinforces wadding (120); Implement after above-mentioned the 3rd step, inject in above-mentioned mold by extruding and be used to form the material of reinforcing wadding (120), so that it is penetrated between steel wire and the cable, and the 4th step of cooling off; Implement after above-mentioned the 4th step, isolate the 5th step that joint (110) next door forms the steel wire (100) of reinforcing wadding (120) in above-mentioned mold.
Existing wire sling shown in Figure 13 is structure ringwise usually, and is connected between the rope of the hook of crane and restraint of loads and uses.In order to make steel wire link up with structure ringwise, utilize the both ends by the pressure rolling fixed cable such as joint.Because the steel wire hook that utilizes this joint is only with joint captive joint portion, impregnability is stronger.Republic of Korea's registered patent No. 823546 (2008.04.21 bulletin) " is used to unload the steel wire hook and the manufacture method thereof of weight ", and disclosed technical scheme has solved the drawback of the more stable cable coupled condition of very difficult maintenance.
Above-mentioned existing wire sling further comprises: structure and overlapped steel wire (100) ringwise; Phase is fixed to the lap of above-mentioned steel wire (100) by pressure rolling across a certain distance and connects several joints of metal material (110,111) of steel wire (100) with loop configuration; Adopt the synthetic resin material to be formed between above-mentioned several joints (110,111) by pressure rolling and joint (110,111) outside in the reinforcing wadding (113) of part of overlapping steel wire (100).Above-mentioned reinforcing wadding (113) is by cylindrical and be positioned at the 1st parts (113a) between several joints (110,111) and tapered and be not that the outside between the joint (110,111) comprises that the 2nd parts (113b) of an overlapping side terminal part of steel wire (100) form.Above-mentioned joint (110,111) further comprises jog (112).Described the 1st parts (113a) are formed by the hard resin material manufacture, and the 2nd parts (113b) are formed by the soft synthetic resin material manufacture.
In addition, above-mentioned existing wire sling manufacture method comprises: the step of above-mentioned steel wire (100) being arranged to loop configuration and overlapping both ends; By pressure rolling several joints (110,111) are fixed to step in the part of the overlapping steel wire of above-mentioned steps (100); The connecting portion of the steel wire (100) of above-mentioned several joints of pressure rolling (110,111) is placed in the injection mould, to reinforce wadding (113) by pressure rolling and be formed at the part that reaches overlapping steel wire (100) in joint (110, the 111) outside between above-mentioned several joints (110,111), and the step of cooling off.
And the reason that forms above-mentioned reinforcing wadding (120) and the 2nd parts (113b) with pyramidal structure is, prevents to be blocked by peripheral object.Japanese Utility Model registration (JU 3,054,614) (1998.09.24 registration) and Japanese publication (JP 1994-115853) (1994.04.26 is open) etc. formerly disclose the technical scheme of relevant above-mentioned pyramidal structure.
; above-mentioned existing wire sling needs the pressure rolling joint and is transported to the injection mo(u)lding pusher side and puts into injection moulding machine with the crane weight class steel wire of slinging one by one; adopt the embedding injection molding to finish after the moulding, sling with crane again and implement to embed the steel wire of injection mo(u)lding and carry.Therefore, complex procedures, the operating time is long, and work and production efficiency are low.Use the big and expensive injection moulding machine of volume owing to need buy, the expense that need bear and cost height, economical and practical property is low, and losing ground in the price competitiveness aspect, is difficult to be applied in the real engineering.In addition, also need to guarantee the outfit space of injection moulding machine, the space application efficiency is low.
Summary of the invention
In order to address the above problem, the invention provides a kind of is the wire sling and the manufacture method thereof of feature with following content, it is characterized in that: when the metal material joint forms the reinforcing wadding, do not need to use crane to carry and sling one by one and put down steel wire, but when directly form reinforcing wadding at the scene, continue to keep stationary state to prevent to reinforce wadding and break away from joint or to separate from joint.
Among the present invention, described steel wire lifting rope comprises that its two ends possess the ring like steel wire lifting rope of ring portion and itself are ring-like ring like steel wire lifting rope.
Technical program of the present invention lies in:
In order to realize above-mentioned purpose of the present invention; the invention provides a kind of is a form of the wire sling of feature with following content; it is characterized in that: utilize the both sides cable and damper ends of steel wire to form ring portion; the cable and damper ends pressure rolling of adopting the metal material joint will be overlapped in the cable main line is fixed on the cable main line, by utilizing the extending part of the cable and damper ends that anchor clamps expose from described joint with the reinforcing wadding protection of one-piece type formation along the end side outer periphery of joint.
In order to realize above-mentioned purpose of the present invention, it is another form of wire sling of feature with following content that the present invention also provides a kind of, it is characterized in that: make steel wire ringwise, and adopt the 1st joint and fixing overlapped the 1st cable and damper ends and the 2nd cable and damper ends of the 2nd joint pressure rolling of metal material; The outside of each extending part by utilizing the 1st cable and damper ends that anchor clamps expose from described the 1st joint and the 2nd joint with the reinforcing wadding protection of one-piece type formation along each end side outer periphery of described the 2nd joint of described the 1st connector box and the 2nd cable and damper ends; Utilize intermediate holder to form the middle wadding of reinforcing between described the 1st joint and described the 2nd joint; Protect its outside by reinforcement material in the middle of described along each end side outer periphery of described the 1st joint and described the 2nd joint.
And, the invention provides a kind of wire sling manufacture method that comprises the steps, concrete steps comprise the 1st step of utilizing steel wire both sides cable and damper ends to form ring portion; The cable and damper ends pressure rolling that will be overlapped in the cable main line by joint is fixed on the 2nd step of cable main line; The lateral joint end side setting of the cable and damper ends of exposing from described joint and the 3rd step of assembling fixture; And after described anchor clamps inject molten condition raw material and sclerosis, separation and clamper for disassembling and form the 4th step of reinforcing wadding.
And, the invention provides a kind of wire sling manufacture method that comprises the steps, concrete steps comprise the 1st cable and damper ends of overlapped steel wire and the 2nd cable and damper ends and form the 1st step of ring-like steel wire; Adopt the 1st joint and fixing overlapped described the 1st cable and damper ends of the 2nd joint pressure rolling and the 2nd step of described the 2nd cable and damper ends of metal material; The 1st cable and damper ends of exposing from described the 1st joint and the 2nd joint and the outer periphery of the 2nd cable and damper ends are provided with anchor clamps respectively, and are provided with between described the 1st joint and described the 2nd joint and the 3rd step of assembling intermediate holder; And after described anchor clamps and described intermediate holder are injected molten condition raw material and sclerosis, separate and dismantle described anchor clamps and form the reinforcing wadding, and separate and dismantle described intermediate holder and the 4th step of reinforcing wadding in the middle of forming.
Technique effect of the present invention is:
As mentioned above, when the present invention forms the reinforcing wadding at the metal material joint, do not need to use crane to carry and sling one by one and put down steel wire, but directly reinforce wadding with one-piece type formation at the scene at the metal material joint, thus make operation become rapid and easy, and further increase work efficiency and production efficiency, reduce manufacturing expense, save manufacturing cost, guarantee economical and practical property, further strengthen price competitiveness.
And, the present invention reinforces wadding along the outer periphery of joint with one-piece type formation, even adopt the synthetic resin material to form described reinforcing wadding, also can prevent because the disengaging of the reinforcing wadding that the material difference causes or separation and lasting combination and the stationary state of keeping.Therefore, when guaranteeing the safety at every moment of unloading work, owing to not needing to be equipped with the space separately and can not blocked by the space that produces because of the peripheral object of putting in the past, its confidence level can be guaranteed.
Description of drawings
Fig. 1 a and Fig. 1 b are the figure of diagram the present invention the 1st embodiment.
Fig. 1 a is global sections figure.
Fig. 1 b is a core position amplification sectional view.
Fig. 2 is the separation oblique drawing of the anchor clamps that use when making wire sling of the present invention of diagram.
Fig. 3 and Fig. 4 are that diagram utilizes the reinforcing wadding of anchor clamps among the present invention to form the figure of state.
Fig. 3 is the section drawing that the diagram anchor clamps are provided with state.
Fig. 4 is the local amplification sectional view of diagram state when anchor clamps inject raw material.
Fig. 5 is the local amplification sectional view of diagram the present invention the 2nd embodiment.
Fig. 6 is the local amplification sectional view of diagram the present invention the 3rd embodiment.
Fig. 7 is the local amplification sectional view of diagram the present invention the 4th embodiment.
Fig. 8 is the local amplification sectional view of diagram the present invention the 5th embodiment.
Fig. 9 to Figure 11 is the figure of diagram the present invention the 6th embodiment.
Fig. 9 is a local amplification sectional view of reinforcing state among diagram the present invention.
Figure 10 is the section drawing of the installing condition of diagram anchor clamps and intermediate holder.
Figure 11 is the separation oblique drawing of diagram intermediate holder.
Figure 12 is the section drawing of existing wire sling one example of diagram.
Figure 13 is existing another the routine section drawing of wire sling of diagram.
The specific embodiment
Describe structure of the present invention and manufacture method in detail below with reference to drawings and Examples.
Fig. 1 a and Fig. 1 b have shown the 1st embodiment of the present invention, and wherein, Fig. 1 a is the global sections figure of wire sling of the present invention, and Fig. 1 b is a core position amplification sectional view.As shown above; the present invention utilizes the both sides cable and damper ends (102) of steel wire (100) to form ring portion (100c) respectively as common technical scheme; and along with forming described ring portion (100c); adopt the common joint (1) of metal material to be fixed to cable main line (101), and be the outside that one-piece type reinforcing wadding (2) is protected the exposed portions serve of the cable and damper ends of exposing from described joint (1) (102) by end outer periphery along joint (1) by the cable and damper ends (102) that the pressure rolling operation will overlap onto cable main line (101).At this moment, for described reinforcing wadding (2), in order to prevent to be stuck, side forms bullet (2a) forwardly, and side forms inclined end portion (2b) in the wings.
Described reinforcing wadding (2) is to utilize anchor clamps shown in Figure 2 (3) manufacturing to form.Because described anchor clamps (3) are made up of symmetrical top forming supporter (3a) and bottom forming supporter (3b), can be separated into upper and lower forming supporter, also can be by upper and lower forming supporter be combined into.Described upper and lower part forming supporter (3a, 3b) in conjunction with the time be the pole form on the whole, a side end side forms to be possessed cable through hole (30) and is cylindrical-conical bullet forming part (36).The other side of described bullet forming part (36) forms joint through hole (30a), and the inboard of described joint through hole (30a) forms inclined end portion moulding bulge (37) and inner formation injected spatial portion (35).
And, in order to mutually combine and to separate upper and lower part forming supporter (3a, 3b), the forward and backward side's side of lateral surface at upper and lower part forming supporter (3a, 3b) forms several top fixed plates (31) and the bottom fixed plate (32) that possesses combined hole (33) with one-piece type pattern, and the combined hole (33) by described top fixed plate (31) and bottom fixed plate (32) is in conjunction with clenched bolt (38) and captive nut (39), thereby mutually combines or untie separation upper and lower part forming supporter (3a, 3b).At this moment, described upper and lower part forming supporter (3a, 3b) in conjunction with the time closely be fixed to joint (1) that inserts joint through hole (30a) and the steel wire (100) that connects cable through hole (30), thereby the outside that the raw material mixed liquor reveals upper and lower part forming supporter (3a, 3b) when preventing inlet (34) injection molten condition raw material by top forming supporter (3a).In addition, described top forming supporter (3a) forms inlet (34), so that inject the raw material that spatial portion (35) injects molten condition to the anchor clamps in-to-in.Band heater (50) can be further installed in the outside of upper and lower part forming supporter (3a, 3b), and whether uses band heater (50) according to the raw material decision of injecting.
Described band heater (50) is to adopt the insulating material of mica as the heating line, and its outside is the galvanized plate that is made with heating resisting metal, stainless steel sheet etc.Because heat absorption capacity is few, very responsive for temperature control reaction, and time of heat is extremely short.Therefore, to be the outside that clings to injection moulding machine and single lead screw ex truding briquetting machine etc. bring up to temperature booster till 350 ℃ with the temperature of cylinder to band heater, its form can adopt cylinder heater and plate (Plate) formula temperature booster, its power unit can be diversification and can be divided into guiding type, pin-type etc., can be regardless of being any, so long as the product of compound standard is all centered on by shoestring.Here, as shown in Figure 4, band heater (50) is connected to the temperature controller (51) of displays temperature by electric wire (52), and described temperature controller (51) further comprises temperature sensor sensor (53).
As mentioned above, wire sling manufacture method of the present invention comprises: the 1st step of utilizing both sides cable and damper ends (102) the formation ring portion (100c) of steel wire (100); To be fixed to the 2nd step of cable main line (101) by joint (1) in the cable and damper ends (102) that described the 1st step overlaps onto cable main line (101) through the pressure rolling operation; The 3rd step of the anchor clamps (3) that possess band heater (50) is installed and assembles in lateral joint (1) end side of the cable and damper ends of exposing from described joint (1) (102); After described anchor clamps (3) injected the molten condition raw material and hardening that is used to form the reinforcing wadding, seperator was removed the 4th step of anchor clamps (3).Describe wire sling manufacture method among the present invention the 1st embodiment step by step in detail below with reference to accompanying drawing.
The 1st step is as common technical scheme, with the cable and damper ends (102) of steel wire (100) to the inside bend of steel wire main line (101) and form ring portion (100c), thereby cable and damper ends (102) is overlapped onto cable main line (101).
The 2nd step sandwiches metal material hollow sleeve straight couplings (1) such as aluminium after the outside of overlapping cable main line (101) and cable and damper ends (102), by exert pressure joint (1) and cable and damper ends (102) is fixed to cable main line (101) through the pressure rolling operation of pressure rolling piecing devices (not shown).
The 3rd step is to form the process of reinforcing wadding (2) by joint (1) in the outside that the part of exposing from joint (1) is fixed in the cable and damper ends (102) of cable main line (101) in pressure rolling.At first, as shown in Figure 3, anchor clamps (3) are installed in the end side of joint (1), that is, are exposing the end side adjusting device (3) of cable and damper ends (102).At this moment, during adjusting device, when the top open-type semi-circular groove that will form the joint through hole (30a) of anchor clamps (3) sandwiches the outside, bottom of joint (1), sandwich the cable main line (101) of steel wire (100) and make it to pass in the top of joint through hole (30a) opposite side cable through hole (30) open-type semi-circular groove.
Then, top forming supporter (3a) is identical with bottom forming supporter (3b), the lower opening type semi-circular groove that the lower opening type semi-circular groove that will form joint through hole (30a) sandwiches the upper outside of joint (1) and will form joint through hole (30a) opposite side cable through hole (30) sandwich the upside of cable main line (101) and aligned with lower forming supporter (3b) afterwards, with clenched bolt (38) and captive nut (39) be attached to good top forming supporter (3a) of mutual aligning and bottom forming supporter (3b) on, bottom fixed plate (31,32) combined hole (33), thus will go up, bottom forming supporter (3a, 3b) closely be fixed on the end side and the cable main line (101) of joint (1) mutually.
The 4th step is to inject the process that is used to form the aqueous raw material of reinforcing wadding to the inside of the anchor clamps (3) of the end side of installing and be arranged on joint (1) and cable main line (101).As shown in Figure 4, when the funnel (5a) of the inlet (34) by being inserted into top forming supporter (3a) injects splendid attire in the aqueous raw material (5) of Raw material pail (5b) to the inside of anchor clamps, the aqueous raw material that injects can fill up the inside of injecting spatial portion (35) and bullet forming section (36) so that be penetrated into the cable main line (101) of overlapped steel wire (100) and the inside of cable and damper ends (102) till and be filled up to owing to the anchor clamps (3) of inclined end portion moulding bulge (37) formation and joint (1) across a certain distance interior volume mutually, that is, till the end outer periphery of joint (1).At this moment, when the raw material that is injected into anchor clamps (3) is molten metal, zinc or aluminium block are put into container, boil with the gas burner heating and get final product.After the injection, adopt cooling air mode to cool off about about 5 minutes with regard to hardening.
, the raw material mixed liquor is to mix the aqueous body that various raw materials form, that is, when being the liquid polyurethane resin raw material because hardening during heating, before the injection, need to adopt in advance band heater (50) that anchor clamps (3) are heated to 100～110 ℃ of temperature till.Because the liquid polyurethane resin of injection produces the reaction hardening because of being heated, heated about 15 minutes with 80～100 ℃ of temperature after injecting.In order to improve hardness, make the raw material that is injected into anchor clamps with 80～100 ℃ of state of temperatures keep 4 hours original temperature to make its complete hardening.Described band heater (50) centers on the place ahead or the rear or the middle lateral surface of anchor clamps (3), and is connected with temperature controller (51) by electric wire (52), and the lateral surface of anchor clamps (3) is further installed the temperature sensor (53) of temperature controller (51).
Generally, urethane resin (urethane rubber) also is called polyurethane elastomer, and its mol wt reaches thousands of, and has the polyethers of hydroxyl or poly-ester fibres as initiation material with two ends.The former can obtain from epoxyethane and epoxypropane, and the latter can obtain from the reaction between dibasics such as adipic acid and ethylene glycol or the propylene glycol.Afterwards, make polyethers or poly-ester fibres and isocyanates, for example, when making toluene diisocyanate etc. produce reaction, can synthesize the prepolymer that two ends have NCO or hydroxyl.Put it in the mold for forming and isocyanic acid alkali when superfluous,, adopt diisocyanate, oxide, sulphur etc. just can net structure occur and obtain the neoprene product as crosslinking agent as fructosyl, diamines, hydroxyl surplus.Generally, employing is exerted pressure and heating mode enforcement moulding.Owing to not containing the two-fold combination and having weather resisting property and oxidative resistance and have the polyurethane combination, has outstanding performance at aspects such as physical strength, resistance to abrasion, Dent resistance.Here, reinforce the aqueous raw material of wadding with forming urethane resin, that is, the aqueous raw material that admixtured polyether or poly-ester fibres, diisocyanate, crosslinking agent and catalyst form is made the raw material mixed liquor.
And, after anchor clamps (3) inject aqueous raw material and hardening, separate and releasing anchor clamps (3).At first, untie after the clenched bolt (38) and the stationary state between captive nut (39) the releasing upper and lower part forming supporter (3a, 3b) of the upper and lower part fixed plate (31,32) that is attached to upper and lower part forming supporter (3a, 3b), isolate top forming supporter (3a) from bottom forming supporter (3b).Then, the reinforcing wadding (2) that forms from the after cure of injection raw material separates and releasing bottom forming supporter (3b), thereby produces wire sling among the present invention the 1st embodiment.
Fig. 5 to Fig. 8 illustrates another embodiment of the present invention.Fig. 5 is the local amplification sectional view of wire sling among diagram the present invention the 2nd embodiment, it is characterized in that, injects groove (12) along the end outer periphery formation of the joint (1) of reinforcing wadding (2) with one-piece type formation.Described injection groove (12) forms four angular cross sections along the vertical direction of joint (1), and it is belt form or mutually form several across a certain distance in the form of a ring.When the outer periphery of joint (1) forms continuously, preferably, consider that its degree of depth should not be dark excessively in abutting connection with the intensity of the end of injecting groove (12) with ring-type belt form.
As mentioned above, joint (1) forms when injecting groove (12), and the aqueous raw material that is injected into anchor clamps (3) can be filled up to and inject till the groove (12) and hardening., reinforce wadding (2) and also can be injected into groove (12) and block reply external force to reinforcing wadding (2) when applying external force along the direction of principal axis of joint (1), more firmly be fixed on joint (1) thereby will reinforce wadding (2).
Fig. 6 is the local amplification sectional view of wire sling among diagram the present invention the 3rd embodiment.Identical with the present invention the 2nd embodiment, it is characterized in that, inject groove (13) along the end outer periphery formation of the joint (1) of reinforcing wadding (2) with one-piece type formation.And the difference between the 2nd embodiment is, possesses to passing the dovetail (dovetail) of the vertical direction opening of the direction of principal axis of joint (1) of described injection groove (13) with steel wire (100),, is the cross section of pigeon tail form that is.
As mentioned above, in the time of will injecting groove (13) and be arranged to the dovetail cross section, be not only the direction of principal axis of the joint (1) that passes steel wire (100), that is, horizontal direction also can effectively be avoided being blocked with the vertical direction that joint (1) is rectangular.Therefore, inject groove (13), can further strengthen the fixedly dynamics of wadding (2) of reinforcing for joint (1) compared with being four angular cross section types.
Fig. 7 is the local amplification sectional view of wire sling among diagram the present invention the 4th embodiment, Fig. 8 is the local amplification sectional view of wire sling among diagram the present invention the 5th embodiment, it is characterized in that, in the 2nd embodiment, inject groove (12) and the 3rd embodiment and inject groove (13) and be vertical direction along direction of principal axis respectively and form the filler opening (14) that passes described joint (1) with joint (1).
As mentioned above, when filler opening (14) together being set with four angular cross section types injection groove (12) or dovetail section type injection groove (13), the raw material that injects is not only by described injection groove (12,13), till also being penetrated into joint (1) in-to-in cable main line (101) and cable and damper ends (102) by filler opening (14), this not only can produce the reply dynamics at level and vertical direction among the present invention the 2nd embodiment and the 3rd embodiment, can also produce between cable main line (101) and the cable and damper ends (102) in conjunction with dynamics, thereby can firmly cable and damper ends (102) be fixed to cable main line (101) more really.
Fig. 9 to Figure 11 illustrates the present invention the 6th embodiment, and wherein, Fig. 9 is the local amplification sectional view that amplifies core among diagram the present invention, and Figure 10 is the section drawing of the installing condition of diagram anchor clamps (3) and intermediate holder (4).Figure 11 is the separation oblique drawing of diagram intermediate holder.
Here the wire sling of Cai Yonging on the whole in the form of a ring and the both ends of steel wire (100) overlapped.As shown in Figure 9, by a pair of the 1st joint of metal material (1a) and the 2nd joint (1b) through pressure rolling operation interfix overlapped cable the 1st end (102a) and cable the 2nd end (102b).And; identical with the present invention the 1st embodiment; protect its outside from cable the 1st end (102a) and cable the 2nd end (102b) that the 1st joint (1a) and the 2nd joint (1b) expose by utilizing anchor clamps (3) to form the mode of reinforcing waddings (2), and reinforcing wadding (6) in the middle of forming by the intermediate holder (4) of making separately between the 1st joint (1a) and the 2nd joint (1b).Reinforce wadding (6) at both ends portion side in the middle of described and form inclined end portion (6a).
As shown in figure 11, described intermediate holder (4) is made up of symmetrical top forming supporter (4a) and bottom forming supporter (4b), so that it is separated into upper and lower forming supporter and by upper and lower forming supporter be combined into.Described upper and lower part forming supporter (4a, 4b) in conjunction with the time be the pole form on the whole, and, both sides form joint through hole (40), form inclined end portion moulding bulge (46) to the inboard of described joint through hole (40), and inner formation injected spatial portion (45).
In addition, in order to mutually combine and to separate upper and lower part forming supporter (4a, 4b), several top fixed plates (41) and the bottom fixed plate (42) that possess combined hole (43) in the forward and backward side's side of lateral surface of upper and lower part forming supporter (4a, 4b) with one-piece type formation, and the combined hole (43) by described top fixed plate (41) and bottom fixed plate (42) is in conjunction with clenched bolt (48) and captive nut (49), thereby mutually combines or untie separation upper and lower part forming supporter (4a, 4b).At this moment, described upper and lower part forming supporter (4a, 4b) in conjunction with the time closely be fixed to the joint (1) that is inserted into joint through hole (40), thereby the outside that aqueous raw material reveals upper and lower part forming supporter (4a, 4b) when preventing that inlet (44) by top forming supporter (4a) from injecting the molten condition raw material.And described top forming supporter (4a) forms inlet (44), injects spatial portion (45) so that it is injected into the anchor clamps in-to-in with the molten condition raw material.Described band heater (50) can also be further installed in the outside of upper and lower part forming supporter (4a, 4b).
As mentioned above, the present invention the 6th embodiment makes the wire sling manufacture method and comprises: both ends cable the 1st end (102a) of overlapped steel wire (100) and cable the 2nd end (102b) make steel wire the 1st step in the form of a ring; Be fixed on the 2nd step of overlapped cable the 1st end (102a) of described the 1st step and cable the 2nd end (102b) through the pressure rolling operation by metal material the 1st joint (1a) and the 2nd joint (1b); The 1st cable and damper ends of exposing from described the 1st joint (1a) and the 2nd joint (1b) (102a) and the outside of the 2nd cable and damper ends (102b) are provided with anchor clamps (3) respectively, between described the 1st joint (1a) and the 2nd joint (1b), intermediate holder (4) is set, and carries out stack-mounted the 3rd step; And after described anchor clamps (3) and intermediate holder (4) are injected molten condition raw material and sclerosis, separate and dismantle described anchor clamps (3) and form and reinforce wadding (2), separate and dismantle described intermediate holder (4) and the 4th step of reinforcing wadding (6) in the middle of forming.
Describe foregoing step by step in detail below with reference to accompanying drawing.
The 1st step is identical with common technical scheme, the both ends of overlapped steel wire (100), that is and, cable the 1st end (102a) and cable the 2nd end (102b) make steel wire (100) process in the form of a ring.
The 2nd step be by a pair of the 1st joint (1a) and the 2nd joint (1b) through fixing overlapped cable the 1st end (102a) of pressure rolling operation and the process of cable the 2nd end (102b), described the 1st joint (1a) and the 2nd joint (1b) are mutually across a certain distance by pressure rolling operation fixed cable the 1st end (102a) and cable the 2nd end (102b).
As shown in figure 11, the 3rd step is for the outside adjusting device (3) of each end of exposing cable the 1st end (102a) and cable the 2nd end (102b) from described the 1st joint (1a) and the 2nd joint (1b) and between the 1st joint (1a) and the 2nd joint (1b) intermediate holder (4) is installed.The installation process of described anchor clamps (3) is identical with the present invention the 1st embodiment, for fear of repeat specification, no longer it is made detailed explanation at this.Therefore, in following content, only specify the installation process of intermediate holder (4).
At first, the semi-circular groove of joint through hole (40) of side opening of will making progress in the both sides of bottom forming supporter (4b) sandwiches the outside, bottom of the 1st joint (1a) and the 2nd joint (1b), and the upper outside that will sandwich the 1st joint (1a) and the 2nd joint (1b) in the both sides of top forming supporter (4a) to the semi-circular groove of the joint through hole (40) of open lower side is also aimed at.Then, clenched bolt (48) and captive nut (49) are attached to the combined hole (43) of the upper and lower part fixed plate (41,42) in the outside that is formed at the good upper and lower part forming supporter of mutual aligning (4a, 4b), thereby upper and lower part forming supporter (4a, 4b) closely are fixed on each end side of the 1st joint (1a) and the 2nd joint (1b).
The 4th step is after the anchor clamps (3) of installing and be assembled in the 1st joint (1a) and the 2nd joint (1b) and intermediate holder (4) aqueous raw material of injection and hardening, decomposes again and removes described anchor clamps (3) and intermediate holder (4) and isolate the process of the 1st joint (1a) and the 2nd joint (1b).At first, according to the identical method of the present invention the 1st embodiment, each inlet (34,44) by anchor clamps (3) and intermediate holder (4) is injected into inside with aqueous raw material.Promptly, intermediate holder (4) is when injecting raw material by inlet (44), this the aqueous raw material that injects not only fills up and injects spatial portion (45), also be penetrated into till the inside of cable the 1st end (102a) and cable the 2nd end (102b), and be filled up to because intermediate holder (4) that inclined end portion moulding bulge (47) forms and the interior volume separated by a certain interval between the 1st joint (1a) and the 2nd joint (1b), that is, till the end outer periphery of the 1st joint (1a) and the 2nd joint (1b).
At this moment, identical with the present invention the 1st embodiment, when the raw material that is injected into intermediate holder (4) was molten metal, injecting the back just can hardening with about about 5 minutes of air cooling.When the raw material that is injected into intermediate holder (4) is the liquid polyurethane resin raw material, inject after the raw material, to be preheating to 100～110 ℃ intermediate holder (4) with 80～100 ℃ of temperature heating about 15 minutes by band heater (50), react hardening thereby the raw material of injection is produced because of being heated.In order to improve hardness, make the raw material that is injected into anchor clamps with 80～100 ℃ of state of temperatures keep 4 hours original temperature to make its complete hardening.As mentioned above, after anchor clamps (3) and intermediate holder (4) aqueous raw material of injection and hardening, according to the present invention the 1st embodiment in the identical method of method, decomposition and releasing anchor clamps (3) and intermediate holder (4) come to separate with the 2nd joint (1b) from the 1st joint (1a), thereby finish the moulding of reinforcing wadding and middle reinforcing wadding.
In addition, wire sling and manufacture method thereof are identical with the present invention the 2nd embodiment to the 5 embodiment among the invention described above the 6th embodiment, inject groove (12) or dovetail section type injection groove (13) along the outside, the end formation filler opening (14) of the 1st joint (1a) of reinforcing wadding (2) and centre reinforcing wadding (6) with one-piece type formation and the 2nd joint (1b) or the four angular cross section types that form.For fear of repeat specification, no longer it is made detailed explanation at this.
As mentioned above, when the present invention forms synthetic resin material reinforcing wadding at the metal material joint, do not need to use crane to carry and sling one by one and put down steel wire, but directly reinforce wadding with one-piece type formation at the scene at the metal material joint, thus make operation become rapid and easy, and further increase work efficiency and production efficiency, reduce manufacturing expense, save manufacturing cost, guarantee economical and practical property, further strengthen price competitiveness.And, the present invention reinforces wadding along the outer periphery of joint with one-piece type formation, even adopt the synthetic resin material to form described reinforcing wadding, also can prevent because the disengaging of the reinforcing wadding that the material difference causes or separation and lasting combination and the stationary state of keeping.
Above detailed description wire sling of the present invention and manufacture method thereof, the foregoing description is only in order to explanation the present invention and unrestricted the present invention, and determines claim scope of the present invention according to claims of the present invention.And one of ordinary skill in the art of the present invention only should be appreciated that otherwise break away from the content that specification sheets of the present invention is set forth, can be to the various deformation simulatives of the invention process, and it all should be encompassed in the middle of the claim scope of the present invention.
Claims (22)
1. wire sling; it is characterized in that: utilize the both sides cable and damper ends (102) of steel wire (100) to form ring portion (100c); cable and damper ends (102) pressure rolling that will overlap cable main line (101) with metal material joint (1) is fixed to cable main line (101), and by utilizing the extending part of the cable and damper ends (102) that anchor clamps (3) expose from described joint (1) with reinforcing wadding (2) protection of one-piece type formation along the end side outer periphery of joint (1).
2. wire sling according to claim 1 is characterized in that: described reinforcing wadding (2) is to be injected into the metal material parts that the molten metal sclerosis of described anchor clamps (3) forms, and its place ahead comprises bullet (2a), and its rear comprises inclined end portion (2b).
3. wire sling according to claim 1, it is characterized in that: to be the liquid polyurethane resin that is injected into described anchor clamps (3) form because of the heat effect sclerosis of the band heater (50) that is arranged at anchor clamps (3) described reinforcement material (2), its the place ahead comprises bullet (2a), and its rear comprises inclined end portion (2b).
4. wire sling according to claim 1 is characterized in that: described joint (1) comprises that further the four angular cross section types that form along its end outer periphery inject groove (12) or dovetail section type injection groove (13).
5. wire sling according to claim 4 is characterized in that: described joint (1) further comprises several vertical filler openings (14) at described four angular cross section types injection groove (12) or dovetail section type injection groove (13).
6. a wire sling is characterized in that: make steel wire (100) ringwise, and adopt metal material the 1st joint (1a) and fixing overlapped the 1st cable and damper ends (102a) and the 2nd cable and damper ends (102b) of the 2nd joint (1b) pressure rolling; The 1st cable and damper ends of exposing from described the 1st joint (1a) and the 2nd joint (1b) (102a) and each extending part of the 2nd cable and damper ends (102b) adopt anchor clamps (3) to reinforce wadding (2) along each end side outer periphery of the 1st joint (1a) and the 2nd joint (1b) with one-piece type formation respectively, and protect the outside of described the 1st joint (1a) and the 2nd joint (1b) by described reinforcing wadding (2); Utilize intermediate holder (4) to form the middle wadding (6) of reinforcing between described the 1st joint (1a) and the 2nd joint (1b), and by reinforcing the outside that wadding (6) is protected described the 1st joint (1a) and the 2nd joint (1b) in the middle of described.
7. wire sling according to claim 6, it is characterized in that: described reinforcing wadding (2) and the middle wadding (6) of reinforcing are to be injected into the metal material parts that the molten metal of anchor clamps (3) and intermediate holder (4) hardens and forms, described reinforcing wadding (2) is that the place ahead comprises that bullet (2a) rear comprises inclined end portion (2b), and described middle reinforcing wadding (6) is that the both ends side comprises inclined end portion (6a).
8. wire sling according to claim 6, it is characterized in that: described reinforcing wadding (2) and middle to reinforce wadding (6) be the liquid polyurethane resin that is injected into anchor clamps (3) and intermediate holder (4) forms because of the heat effect of band heater (50) hardens, described reinforcing wadding (2) the place ahead comprises that bullet (2a) rear comprises inclined end portion (2b), and described middle both ends side of reinforcing wadding (6) comprises inclined end portion (6a).
9. wire sling according to claim 6 is characterized in that: described the 1st joint (1a) and the 2nd joint (1b) comprise that further the four angular cross section types that form along its end outer periphery respectively inject groove (12) or the dovetail section type injects groove (13).
10. wire sling according to claim 9 is characterized in that: described the 1st joint (1a) further comprises several vertical filler openings (14) with described the 2nd joint (1b) at described four angular cross section types injection groove (12) or dovetail section type injection groove (13) lining.
11. a wire sling manufacture method comprises:
Utilize the 1st step of both sides cable and damper ends (102) the formation ring portion (103) of steel wire (100);
The 2nd step of cable main line (101) under cable and damper ends (102) pressure rolling of adopting joint (1) will be overlapped in cable main line (101) is fixed in;
In lateral joint (1) the end side setting of the cable and damper ends of exposing described joint (1) (102) and the 3rd step of assembling fixture (3); And
After described anchor clamps (3) inject molten condition raw material and sclerosis, separate and dismantle described anchor clamps (3) and form the step of reinforcing wadding (2).
12. wire sling manufacture method according to claim 11 is characterized in that: the raw material that is injected into described anchor clamps (3) is a molten metal.
13. wire sling manufacture method according to claim 11 is characterized in that: the raw material that is injected into described anchor clamps (3) is a liquid polyurethane resin, and described anchor clamps (3) further comprise band heater (50).
14. wire sling manufacture method according to claim 11 is characterized in that: described the 2nd step further comprises the step that forms four angular cross section types injection groove (12) or dovetail section type injection groove (13) along the end outer periphery of described joint (1).
15. wire sling manufacture method according to claim 14 is characterized in that: described the 2nd step further comprises several vertical filler openings (14) at described four angular cross section types injection groove (12) or dovetail section type injection groove (13).
16. wire sling manufacture method according to claim 11 is characterized in that: described anchor clamps (3) are possessed inlet (34) and side and are possessed the top forming supporter (3a) of several top fixed plates (31) and possess with the bottom forming supporter (3b) of described top fixed plate (31) corresponding bottom fixed plate (32) and form by top; Combined hole (33) by described upper and lower part fixed plate (31,32) is in conjunction with clenched bolt (38) and captive nut (39) the described upper and lower part forming supporter (3a, 3b) that mutually combines; In the described upper and lower part forming supporter (3a, 3b), a side forms joint through hole (30a), and opposite side forms cable through hole (30).
17. a wire sling manufacture method comprises
The 1st cable and damper ends (102a) of overlapped steel wire (100) and the 2nd cable and damper ends (102b) make steel wire the 1st step in the form of a ring;
Adopt fixing overlapped described the 1st cable and damper ends (102a) of metal material the 1st joint (1a) and the 2nd joint (1b) pressure rolling and the 2nd step of the 2nd cable and damper ends (102b);
The 1st cable and damper ends of exposing from described the 1st joint (1a) and the 2nd joint (1b) (102a) and the outside of the 2nd cable and damper ends (102b) are provided with anchor clamps (3) respectively, between described the 1st joint (1a) and the 2nd joint (1b) intermediate holder (4) is set, and carries out stack-mounted the 3rd step; And
After described anchor clamps (3) and intermediate holder (4) are injected molten condition raw material and sclerosis, separate and dismantle described anchor clamps (3) and form and reinforce wadding (2), and separate and dismantle described intermediate holder (4) and the 4th step of reinforcing wadding (6) in the middle of forming.
18. wire sling manufacture method according to claim 17 is characterized in that: the raw material that is injected into described anchor clamps (3) and intermediate holder (4) is a molten metal.
19. wire sling manufacture method according to claim 17, it is characterized in that: the raw material that is injected into described anchor clamps (3) and intermediate holder (4) is the liquid polyurethane resin raw material, and described anchor clamps (3) and intermediate holder (4) further comprise band heater (50).
20. wire sling manufacture method according to claim 17 is characterized in that: described the 2nd step further comprises the step that forms four angular cross section types injection groove (1d) or dovetail section type injection groove (13) along the end outer periphery of the 1st joint (1a) and the 2nd joint (1b).
21. wire sling manufacture method according to claim 20 is characterized in that: described the 2nd step further comprises several vertical filler openings (14) at described four angular cross section types injection groove (12) or dovetail section type injection groove (13).
22. wire sling manufacture method according to claim 17 is characterized in that: described intermediate holder (4) is possessed inlet (44) and side and is possessed the top forming supporter (4a) of several top fixed plates (41) and possess with the bottom forming supporter (4b) of described top fixed plate (41) corresponding bottom fixed plate (42) and form by top; Combined hole (43) by described upper and lower part fixed plate (41,42) is in conjunction with clenched bolt (48) and captive nut (49) the upper and lower part forming supporter (4a, 4b) that mutually combines; Both sides at affiliated upper and lower part forming supporter (4a, 4b) form the joint through hole (40) that possesses inclined end portion moulding bulge (46) along the inboard.
Applications Claiming Priority (14)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2009-0114435 | 2009-11-25 | ||
| KR10-2009-0114437 | 2009-11-25 | ||
| KR1020090114435A KR100974304B1 (en) | 2009-11-25 | 2009-11-25 | Wire rope loop for weight cargo loading and unloading work and manufacture method thereof |
| KR1020090114437A KR100953381B1 (en) | 2009-11-25 | 2009-11-25 | Wire rope sling manufacturing method |
| KR10-2009-0130629 | 2009-12-24 | ||
| KR10-2009-0130634 | 2009-12-24 | ||
| KR1020090130629A KR100961995B1 (en) | 2009-12-24 | 2009-12-24 | Wire rope sling manufacturing method |
| KR1020090130634A KR100961997B1 (en) | 2009-12-24 | 2009-12-24 | Wire rope loop for weight cargo loading and unloading work and manufacture method thereof |
| KR10-2010-0057042 | 2010-06-14 | ||
| KR10-2010-0057043 | 2010-06-14 | ||
| KR20100057042 | 2010-06-14 | ||
| KR20100057043 | 2010-06-14 | ||
| KR1020100089407A KR20120027675A (en) | 2010-09-13 | 2010-09-13 | Wire rope loop for weight cargo loading and unloading work and manufacture method thereof |
| KR10-2010-0089407 | 2010-09-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102070070A true CN102070070A (en) | 2011-05-25 |
Family
ID=44028859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105114918A Pending CN102070070A (en) | 2009-11-25 | 2010-10-19 | Wire rope sling and method for manufacturing same |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102070070A (en) |
| SG (1) | SG171523A1 (en) |
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| CN102515014A (en) * | 2011-12-23 | 2012-06-27 | 建峰索具有限公司 | Double-compacted wire rope pressure-welded rigging and manufacturing method thereof |
| CN105090349A (en) * | 2015-08-25 | 2015-11-25 | 李先登 | Steel wire rope spiral noose and knotting method thereof |
| CN105134875A (en) * | 2015-06-16 | 2015-12-09 | 李先登 | Steel wire rope spiral knot type connector machining method |
| CN110496953A (en) * | 2019-08-30 | 2019-11-26 | 海洋石油工程股份有限公司 | A kind of pre- cloth equipment of wirerope socket casting steel wire and its application method |
| CN115976731A (en) * | 2023-03-21 | 2023-04-18 | 海底鹰深海科技股份有限公司 | Optical fiber net and weaving method thereof |
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| JP2002263821A (en) * | 2001-03-05 | 2002-09-17 | Taiheiyo Cement Corp | Joining structure and joining method |
| CN2468981Y (en) * | 2001-03-26 | 2002-01-02 | 青岛港务局 | Sling for load engaging a row of empty container |
| CN1637206A (en) * | 2004-01-08 | 2005-07-13 | 市川薰子 | Treating structure for sling rope weaving and inserting terminal |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102515014A (en) * | 2011-12-23 | 2012-06-27 | 建峰索具有限公司 | Double-compacted wire rope pressure-welded rigging and manufacturing method thereof |
| CN105134875A (en) * | 2015-06-16 | 2015-12-09 | 李先登 | Steel wire rope spiral knot type connector machining method |
| CN105090349A (en) * | 2015-08-25 | 2015-11-25 | 李先登 | Steel wire rope spiral noose and knotting method thereof |
| CN105090349B (en) * | 2015-08-25 | 2017-11-28 | 李先登 | The knotting method of steel wire rope spiral noose |
| CN110496953A (en) * | 2019-08-30 | 2019-11-26 | 海洋石油工程股份有限公司 | A kind of pre- cloth equipment of wirerope socket casting steel wire and its application method |
| CN115976731A (en) * | 2023-03-21 | 2023-04-18 | 海底鹰深海科技股份有限公司 | Optical fiber net and weaving method thereof |
| CN115976731B (en) * | 2023-03-21 | 2023-06-20 | 海底鹰深海科技股份有限公司 | Optical fiber network and braiding method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| SG171523A1 (en) | 2011-06-29 |
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Application publication date: 20110525 |