CN208429744U - A kind of new and old rope connection - Google Patents
A kind of new and old rope connection Download PDFInfo
- Publication number
- CN208429744U CN208429744U CN201820792515.3U CN201820792515U CN208429744U CN 208429744 U CN208429744 U CN 208429744U CN 201820792515 U CN201820792515 U CN 201820792515U CN 208429744 U CN208429744 U CN 208429744U
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- rope
- new
- old
- rope groove
- groove
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Abstract
The utility model discloses a kind of new and old rope connection, the new rope and old rope connection, are to be composed of a fixed connection by two multiple-grooved composite plates by clamp device；Each multiple-grooved composite plate is equipped with several groups rope groove, and every group of rope groove is made of old rope groove and new rope groove；Fastening through-hole is equipped between adjacent every group of rope groove；The clamp device is bolt, nut and large washer, and the bolt is connected and fixed two multiple-grooved composite plates by passing through fastening through-hole；The multiple-grooved composite plate is made of stiff case and macromolecular material two parts；The rope groove is located on macromolecular material；The old rope groove inner wall is equipped with left-hand screw convex block；The new rope groove inner wall is equipped with right-hand screw convex block.The utility model has can be injury-free with effective protection wirerope；Light-weight, frictional force is stablized, securely and reliably.New rope and old rope diameter deviation can be effectively made up, abseiling, the generation of the safety accidents such as twisted rope are avoided.
Description
Technical field
The utility model relates to a kind of new and old rope connections, belong to mine replacement wireline tools technical field.
Background technique
It is promoted in operation in vertical shaft for mine, multi-rope friction hoisting machine is widely used, and is responsible for heavy mention
Transport task is risen, is the emphasis key equipment of shaft production, required maintenance work is very heavy.Especially well depth 500-2000
Rice shaft hoisting wirerope generates accumulation plastic elongation or breakage under the action of many factors such as working stress and environment, must
It must periodically be replaced, to guarantee lifting system safety, and meet the regulation of " safety regulations in coal mine ".
Replacement procedure point can be it is a variety of, wherein the most mature with old rope alternating permutation technology newly to restrict.Previous tradition more
It changes boom hoist cable and passes through the old rope of newly rope connection in the process, the dynamic new decentralization of restricting of old rope band often occurs old during transferring new rope
Rope and new rope bend, and abseiling, the generation of the safety accidents such as twisted rope seriously affects the replacement of safety and boom hoist cable under mine.
Summary of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides one kind it is possible to prevente effectively from mine depth 500-
2000 meters, new rope and old rope bend in replacement process, and old rope band is realized in wound rope, the generation of the safety accidents such as abseiling and twisted rope
New rope decentralization, a kind of purpose of the new old rope recycling of rope band, and in particular to new and old rope connection.Above-mentioned new rope refers to not used
Boom hoist cable, old rope refer to the boom hoist cable needed replacing.
The utility model is to be achieved through the following technical solutions, a kind of new and old rope connection, the new and old rope connection, be by
Two multiple-grooved composite plates are composed of a fixed connection by clamp device；
Each multiple-grooved composite plate is equipped with several groups rope groove, and every group of rope groove is made of old rope groove and new rope groove；Phase
Fastening through-hole is equipped between adjacent every group of rope groove；
The clamp device is bolt, nut and large washer, and the bolt is connected and fixed two by passing through fastening through-hole
A multiple-grooved composite plate；
The multiple-grooved composite plate is made of stiff case and macromolecular material two parts；The rope groove is located at macromolecule
On elastic material；
The old rope groove inner wall is equipped with left-hand screw convex block；The new rope groove inner wall is equipped with right-hand screw convex block.
As a kind of prioritization scheme of new and old rope connection described in the utility model, in two multiple-grooved composite plates
Rope groove position is consistent, and rope groove quantity and size are consistent with more change steel rope quantity and size.
As a kind of prioritization scheme of new and old rope connection described in the utility model, the thickness of the macromolecular material
Degree should be greater than the radius equal to more change steel rope.
Old rope groove as a kind of prioritization scheme of new and old rope connection described in the utility model, in rope groove described in every group
The distance between new rope groove a is 2-6cm；The distance b at the new rope groove to neighbouring fastening through-hole center is 4-6cm；It is described
The distance c at old rope groove to neighbouring fastening through-hole center is 4-6cm.
Old rope groove as a kind of prioritization scheme of new and old rope connection described in the utility model, in rope groove described in every group
The distance between new rope groove a is 3cm.
The utility model is equidistantly fixed on the boom hoist cable of mine shaft hoist system, the replacement for boom hoist cable.
In use, it is arranged in sequence in old rope side, the synchronous new rope of decentralization and old rope newly to restrict, it is secondary new and old that one is fixed every a distance
Rope connection, by new rope, all decentralization is finished, and guarantees that new rope and old rope are isometric, then the new rope of displacement and old rope rope end, are reversely opened
Vehicle removes new and old rope connection by root, recycles old rope.
The utility model has following technical effect that
1, using stiff case, intensity is high, reusable, easy to use.
2, macromolecular material belongs to elastic material, can be injury-free with effective protection wirerope.
3, light-weight, frictional force is stablized, securely and reliably.
4, macromolecular material has elasticity, can effectively make up new rope and old rope diameter deviation, avoid abseiling, twisted rope etc.
The generation of safety accident.Reason is that old rope is worn in use, and diameter attenuates.
Detailed description of the invention
Fig. 1 is the utility model multiple-grooved composite plate main view；
Fig. 2 is A-A cross-sectional view in Fig. 1；
Fig. 3 the utility model mounting structure view；
In figure: the old rope groove of 1-；1.1- left-hand screw convex block；The new rope groove of 2-；2.1- right-hand screw convex block；3- multiple-grooved composite plate；
3.1- macromolecular material；3.2- stiff case；4- fastening through-hole；5- clamp device.
Specific embodiment
It is attached below with reference to specification to keep the above objects, features, and advantages of the utility model more obvious and easy to understand
Figure is described in detail specific embodiment of the present utility model.
Many details are explained in the following description in order to fully understand the utility model, but this is practical new
Type can also be implemented using other than the one described here other way, and those skilled in the art can be without prejudice to this reality
With doing similar popularization in the case where novel intension, therefore the utility model is not limited by the specific embodiments disclosed below.
Secondly, " one embodiment " or " embodiment " referred to herein, which refers to, may be included at least one reality of the utility model
A particular feature, structure, or characteristic in existing mode." in one embodiment " that different places occur in the present specification is not
The same embodiment is referred both to, nor the individual or selective embodiment mutually exclusive with other embodiments.
Referring to Fig.1,2 and 3, as the utility model one embodiment, a kind of new and old rope connection is provided, this is new
Old rope connection is to be composed of a fixed connection by two multiple-grooved composite plates 3 by clamp device 5；
Each multiple-grooved composite plate 3 is equipped with several groups rope groove, and every group of rope groove is made of old rope groove 1 and new rope groove 2；
Fastening through-hole 4 is equipped between adjacent every group of rope groove；
The clamp device 5 is bolt, nut and large washer, and the bolt is connected and fixed by passing through fastening through-hole 4
Two multiple-grooved composite plates 3；
The multiple-grooved composite plate 3 is made of stiff case 3.2 and 3.1 two parts of macromolecular material；The rope groove position
In on macromolecular material 3.1；
1 inner wall of old rope groove is equipped with left-hand screw convex block 1.1；2 inner wall of new rope groove is equipped with right-hand screw convex block
2.1。
Specifically, replacing the radical of old rope as needed referring to Fig. 3, the new and old rope connection of the identical rope groove of quantity is selected,
By new rope and the old new rope groove 2 and old rope groove 1 being sequentially placed into no rope groove of restricting, corresponds, placement can not be intersected, and utilize
Clamp device 5 is fixed, and is connected and fixed two multiple-grooved composite plates 3 by passing through fastening through-hole 4 with bolt, is put into big pad
Circle tightens nut；Old rope transfers 20-30 meters, reuses a new and old rope connection, reuses until old rope has been replaced
At.The abrasion newly restricted and generated in replacement can be effectively prevented in the use of macromolecular material 3.1, moreover, new in order to prevent
There is the phenomenon that abseiling when in use in old rope connection, and left-hand screw convex block 1.1 is equipped on old 1 inner wall of rope groove；It is described new
2 inner wall of rope groove is equipped with right-hand screw convex block 2.1；Old rope groove 1 and new rope groove 2 are using the convex block of different spiral lamination, and there are two tools
Effect can satisfy the difference of new rope and old rope dimensionally first is that macromolecular material 3.1 has good elastic deformation
(old to restrict in the long-term use, it may appear that the case where attenuating)；Second is that left and right spiral convex block can guarantee enough frictions
Power can stop sliding in time, stability is higher when use occurring to skid under the action of two symmetrical screw threads.
Rope groove position in two multiple-grooved composite plates 3 is consistent, and rope groove quantity and size and boom hoist cable number
It measures consistent with size.
Specifically, it is ensured that the contact surface of connection is maximum, and frictional force increases, and reduces abseiling.
The thickness of the macromolecular material 3.1 should be greater than the radius equal to boom hoist cable.
Specifically, further effectively guaranteeing the i.e. new rope of new boom hoist cable, the appearance damaged in replacement.
The distance between old rope groove 1 and new rope groove 2 in rope groove described in every group a is 2-6cm；The new rope groove 2 arrives neighbouring
4 center of fastening through-hole distance b be 4-6cm；The distance c at the old rope groove 1 to neighbouring 4 center of fastening through-hole is 4-6cm.
Specifically, old rope groove 1 and new rope groove 2 are not easy too closely, too for carrying out the fixation on position to new rope and old rope
It is closely easy mutual frictionally damage, in addition, the distance between old rope groove 1 and new rope groove 2 a are 2-6cm, it is ensured that between the two
The intensity of macromolecular material 3.1, avoids frictionally damage.
Further, the distance between the old rope groove 1 in rope groove described in every group and new rope groove 2 a are 3cm.The distance has
Good intensity and enough distances for avoiding mutual frictionally damage.
Specifically used mode 1
In 500-1000 meters of multirope friction winder vertical shafts, boom hoist cable radical general 4 or 6.In " coal mine peace
Full regulation " in regulation: boom hoist cable service life should not surpass 2 years, carry out to 4 or 6 old boom hoist cables (i.e. old rope)
It replaces in construction technological process, needs that first 4 new wirerope (i.e. new rope) are connected on 4 old wire ropes (i.e. old rope) simultaneously
It is fixed, it is run using old rope and new rope band is moved and transferred, guarantee transfer simultaneously 4 500-2000 meters in the new rope of decentralization
Wirerope do not bend, not abseiling, not twisted rope does not hurt new rope (forbid newly restricting and fracture of wire occur) and carries new wire rope weight and guarantees
Enough frictional force.Must 20-30 meters of new old wire rope of every decentralization stamp new and old rope connection.
Specifically used mode 2
In 1000-2000 meters of vertical shafts, A container is in pithead position, and B container is in bottom hole location, by 4 new wirerope
It is connect with 4 old wire ropes of A container pithead position, starts hoisting gear, 4 old wire ropes of A container drive under 4 new wirerope
It puts, new and old rope connection together is made in 20-30 meters of every decentralization, until A container to shaft bottom, B container to well head.
Fixed B container removes 4 old rope rope ends in the wedge rope_ring of B container top by root, and rope end installation that 4 are newly restricted
In wedge rope_ring, 4 new rope rope ends are connected.Winch reversely is started, new rope is transferred with B container, and old rope is returned in wellhead ground
It receives.
B container continues to transfer, and mentions on A container, and 20-30 meters of hoisting gear every operation stop once, building platform in well head
New and old rope connection is removed, until B container transfers to shaft bottom, A container to well head, fixed A container is removed above A container by root
4 old rope rope ends in wedge rope_ring, and 4 new rope rope ends are mounted in wedge rope_ring.Test running lifting system, package deal
Construction terminates.
Since old rope is in elevator winch drum rope groove during decentralization new rope, new rope is twisted outside rope groove
For each revolution, the running length newly restricted is greater than old rope running length to vehicle roller (2-6 meters of diameter), in 500-2000 meters of decentralization
When new wirerope, new and old rope connection is used but also as anti-slip rope protector, and new and old rope connection is clamped four or the six roots of sensation
New wirerope guarantees certain frictional force, allows new wirerope to transfer with certain clamping friction power, keeps new wirerope and old steel wire
The decentralization of rope length degree equalization has effectively prevented new rope and has bended, the generation of the new safety accidents such as twisted rope of restricting.
Above-mentioned A container and B container refer to that (A container, B container refer to common apparatus for placing in general mine in mine industry
Cage or skip bucket or counterweight).
In addition, all spies of actual implementation scheme can not be described in order to provide the terse description of exemplary implementation scheme
Sign (that is, those incoherent features of optimal mode with the execution the utility model currently considered, or in realization the utility model
Those incoherent features).
It should be understood that in the development process of any actual implementation mode, it, can such as in any engineering or design object
A large amount of specific embodiment is made to determine.Such development effort may be complicated and time-consuming, but for those benefits
For the those of ordinary skill of the displosure content, do not need excessively to test, the development effort will be one design, manufacture and
The routine work of production.
It should be noted that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although reference
The utility model is described in detail in preferred embodiment, those skilled in the art should understand that, it can be to this reality
It is modified or replaced equivalently with novel technical solution, without departing from the spirit and scope of the technical scheme of the present invention,
It should all cover in the scope of the claims of the utility model.
Claims (5)
1. a kind of new and old rope connection, it is characterised in that:
New and old rope connection is to be composed of a fixed connection by two multiple-grooved composite plates (3) by clamp device (5)；
Each multiple-grooved composite plate (3) is equipped with several groups rope groove, and every group of rope groove is by old rope groove (1) and new rope groove (2) group
At；Fastening through-hole (4) are equipped between adjacent every group of rope groove；
The clamp device (5) is bolt, nut and large washer, and the bolt is connected and fixed by passing through fastening through-hole (4)
Two multiple-grooved composite plates (3)；
The multiple-grooved composite plate (3) is made of stiff case (3.2) and macromolecular material (3.1) two parts；The rope groove
On macromolecular material (3.1)；
Old rope groove (1) inner wall is equipped with left-hand screw convex block (1.1)；New rope groove (2) inner wall is equipped with right-hand screw convex block
(2.1).
2. new and old rope connection according to claim 1, it is characterised in that: the rope on two multiple-grooved composite plates (3)
Groove location is consistent, and rope groove quantity and size are consistent with boom hoist cable quantity and size.
3. new and old rope connection according to claim 1 or 2, it is characterised in that: the macromolecular material (3.1)
Thickness should be greater than the radius equal to boom hoist cable.
4. new and old rope connection according to claim 3, it is characterised in that: old rope groove (1) in rope groove described in every group and
The distance between new rope groove (2) a is 2-6cm；The distance b at the new rope groove (2) to neighbouring fastening through-hole (4) center is 4-
6cm；The distance c at the old rope groove (1) to neighbouring fastening through-hole (4) center is 4-6cm.
5. new and old rope connection according to claim 4, it is characterised in that: old rope groove (1) in rope groove described in every group and
The distance between new rope groove (2) a is 3cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820792515.3U CN208429744U (en) | 2018-05-25 | 2018-05-25 | A kind of new and old rope connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820792515.3U CN208429744U (en) | 2018-05-25 | 2018-05-25 | A kind of new and old rope connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208429744U true CN208429744U (en) | 2019-01-25 |
Family
ID=65103637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820792515.3U Expired - Fee Related CN208429744U (en) | 2018-05-25 | 2018-05-25 | A kind of new and old rope connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208429744U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110596197A (en) * | 2019-09-18 | 2019-12-20 | 日立电梯（中国）有限公司 | Connecting device for detecting steel rope in steel belt |
-
2018
- 2018-05-25 CN CN201820792515.3U patent/CN208429744U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110596197A (en) * | 2019-09-18 | 2019-12-20 | 日立电梯（中国）有限公司 | Connecting device for detecting steel rope in steel belt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190125 |