CN207178576U - Cable wire end locking and connecting device - Google Patents
Cable wire end locking and connecting device Download PDFInfo
- Publication number
- CN207178576U CN207178576U CN201721082031.1U CN201721082031U CN207178576U CN 207178576 U CN207178576 U CN 207178576U CN 201721082031 U CN201721082031 U CN 201721082031U CN 207178576 U CN207178576 U CN 207178576U
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- lock tight
- steel wire
- wire rope
- tight set
- connecting device
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Abstract
A kind of cable wire end locking and connecting device, including external lock tight set in tubular construction and internal lock tight set and connection plug, external lock tight set inwall is divided into external contracting internal expanding conical section and threaded connection section, internal lock tight set is two-flap type structure, and its outer wall is provided with the conical friction face coordinated with external contracting internal expanding conical section；When two valve structures of internal lock tight set are fastened on the outside of steel wire rope, extendable room be present between its faying face；Threaded connection section coordinates with being connected plug screw thread, and the outer end for connecting plug is provided with the connecting hole being connected with another set of fag end locking and connecting device.Designed cable wire end locking and connecting device size is compact, it is easy to assembly, matched with cable wire end well, it is firm to clamp, coordinate principle to solve new and old steel wire rope head connectivity problem using wedge surface, and using old steel wire rope by new steel wire rope around top sheave group, considerably reduce the maintenance replacing construction of claw bucket sling steel wire rope, service work intensity is reduced, ensure that security during replacing.
Description
Technical field
It the utility model is related to claw bucket sling and changing a kind of maintenance auxiliary equipment when closing steel wire rope, in particular to one
Kind cable wire end locking and connecting device.
Background technology
Claw bucket sling is the transition equipment of powder grain material, and wherein steel wire rope is its main parts size, it if abrasion or
Fracture of wire phenomenon, it is necessary to changed in time.Each more change steel rope is all the thing of an extremely headache for operating personnel
Feelings, intert steel wire rope between two assembly pulleys when particularly changing closure steel wire rope, at least need 3 operating personnels
Stand above and below claw bucket sling intert steel wire rope back and forth among assembly pulley, the time need big compared with long operation intensity, environment is poor,
And many contingency potential safety hazards be present.It is all especially tired per operating personnel after the completion of subjob, clothes is especially dirty, and cause to examine
Excessive cycle is repaiied, greatly affected production efficiency.
The content of the invention
The problem of the purpose of this utility model seeks to exist when overcoming existing replacing claw bucket sling steel wire rope, there is provided Yi Zhongbian
In steel rope replacing, the cable wire end locking and connecting device for reducing person works' intensity, improving overhaul efficiency.
To achieve the above object, the cable wire end locking and connecting device designed by the utility model, its special character exist
In：It is divided into external contracting internal expanding including external lock tight set in tubular construction, internal lock tight set and connection plug, the external lock tight set inwall
Conical section and threaded connection section, the internal lock tight set are two-flap type structure, and its outer wall is provided with and the external contracting internal expanding conical section
The conical friction face of cooperation；Exist when two valve structures of the internal lock tight set are fastened on the outside of steel wire rope, between its faying face flexible
Space；The threaded connection section coordinates with the connection plug screw thread, and the outer end of the connection plug is provided with and another noose
The connecting hole of head locking and connecting device connection.
Further, the external contracting internal expanding conical section and the taper in conical friction face are 1：0.03.So, Ke Yitong
The taper fit of external lock tight set and internal lock tight set is crossed, makes internal lock tight set clamping steel wire rope fag end.
Further, the connection plug is provided with taper towards the side of internal lock tight set and risen head.So, can be by taper
Rise inside a precession cable wire end, by its spreading, when whole cable wire end locking device is all installed in place, due to steel wire
Rope fag end spreading, internal lock tight set can not move to fag end direction, and then lock fag end.
Principle of the present utility model is：Cable wire end is put into inside external lock tight set first, then by two valve internal lockings
Set is individually placed among steel wire rope and external lock tight set, under the taper fit of interior lock sleeve and external lock tight set, with internal lock tight set
With the mutual motion of external lock tight set, the extendable room of two valve internal lockings set faying face is less and less, and then makes two valve internal lock tight sets
Gradually clamped on cable wire end；It is with plain chisel that internal lock tight set is urgent, make its be tightly fitted in steel wire rope and external lock tight set it
Between.Cable wire end will expose internal lock tight set about 15mm or so, will connect plug precession external lock tight set, and the taper crown of rising is entered steel
Inside the fag end of cord, such head of steel wire rope is with regard to spreading, when whole cable wire end locking device is all installed in place
Wait, due to cable wire end spreading, internal lock tight set can not be moved to fag end direction, and external lock is tightly placed in be combined into internal locking set
The power received in the case of one is that external lock tight set is more past to be moved up to fag end direction, and at this moment the internal lock sleeve of external lock tight set is applied to
The radial load of steel wire rope is bigger, and internal lock tight set just clamps tighter steel wire rope.When overhauling more change steel rope, in new, old steel
Cord fag end one cable wire end locking device of each installation, middle to be latched again by a connection, at this moment can utilizes old
New rope belt is crossed assembly pulley by steel wire rope, realizes more change steel rope.
The utility model has the advantages that：Designed cable wire end locking and connecting device size is compact, easy to assembly, with
Cable wire end matches well, and clamping is firm, coordinates principle to solve new and old steel wire rope head connectivity problem using wedge surface, and utilize old
New steel wire rope around top sheave group, is considerably reduced the maintenance replacing construction of claw bucket sling steel wire rope, reduces check man by steel wire rope
Make intensity, ensure that security during replacing.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model cable wire end locking and connecting device.
Fig. 2 is the connection diagram of two sets of cable wire end locking and connecting devices.
Each part numbers are as follows in figure：External lock tight set 1 is (wherein：External contracting internal expanding conical section 1.1, threaded connection section 1.2),
Internal lock tight set 2 is (wherein：Conical friction face 2.1), connection plug 3 (wherein：Connecting hole 3.1, taper rise it is first 3.2), connection lock
4th, steel wire rope 5.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Cable wire end locking and connecting device shown in figure, including external lock tight set 1 and internal lock tight set 2 in tubular construction
And connection plug 3, the inwall of external lock tight set 1 are divided into external contracting internal expanding conical section 1.1 and threaded connection section 1.2, internal lock tight set 2 is
Two-flap type structure, its outer wall are provided with the conical friction face 2.1 coordinated with external contracting internal expanding conical section 1.1；External contracting internal expanding taper
The taper in section 1.1 and conical friction face 2.1 is 1:0.03.
When two valve structures of internal lock tight set 2 are fastened on 5 outside of steel wire rope, extendable room be present between its faying face；Connection is stifled
First 3 outer faying face is provided with external screw thread, and the threaded connection section 1.2 of external lock tight set 1 is provided with internal thread, threaded connection section 1.2
Coordinate with being connected the screw thread of plug 3, connection plug 3 is provided with taper towards the side of internal lock tight set 2 and rises first 3.2, connection plug 3
Outer end is provided with the connecting hole 3.1 being connected with another set of fag end locking and connecting device.
Cable wire end locking and connecting device designed by the utility model is as follows using step：
1st, measuring needs to change rope capacity, is cut off steel wire rope with the angle grinder equipped with cutting sheet.In new steel wire
An end head of restricting installs a set of cable wire end locking and connecting device.It is standby that steel wire rope is transported to claw bucket sling scene.
2nd, maintenance post work is notified to start claw bucket sling and be parked in the inspection that a smooth place is ready for more change steel rope
Repair operation.
3rd, after claw bucket sling parks, claw bucket sling is fixed with support, confirms that claw bucket sling is stable and firm.
4th, the hoist engine of claw bucket sling closure steel wire rope is started, unclamps the closure steel wire rope that need to be changed.
5th, the peach type ring of fixed fag end is unclamped, the steel wire rope of bending is sliced off with angle grinder, makes old cable wire end straight.
6th, another set of individual cable wire end locking and connecting device is installed in old cable wire end.
7th, latch 4 with a connection two sets of cable wire end locking and connecting devices of new, old steel wire rope link together.
8th, the hoist engine of closure steel wire rope is started, new rope belt is crossed into assembly pulley using old steel wire rope, when new steel wire rope
Stop hoist engine after 2-3 circles are wound with roller.
9th, new steel wire rope is held into fixation with the rope made of hemp, then inverts turning hoisting machine.Make two sets of cable wire end locking connection dresses
The roller for disengaging hoist engine is put, takes the locking and connecting device on new, old cable wire end apart respectively.
10th, move new cable wire end part to side to hold, reversion closure steel wire rope winch is whole by old steel wire rope
Unclamp.Then fixation means of the old steel wire rope on roller are unclamped.Now old steel wire rope completely disengages opening and closing and closes steel wire rope
Roller.
11st, new cable wire end is fixed on above closure wire rope drum, starts turning hoisting machine and new wirerope-winding exists
Above roller.Now complete the replacement operation of closure steel wire rope.
Claims (3)
- A kind of 1. cable wire end locking and connecting device, it is characterised in that：Including external lock tight set (1) in tubular construction, internal lock Tight set (2) and connection plug (3), external lock tight set (1) inwall are divided into external contracting internal expanding conical section (1.1) and threaded connection section (1.2), the internal lock tight set (2) is two-flap type structure, and its outer wall is provided with what is coordinated with the external contracting internal expanding conical section (1.1) Conical friction face (2.1)；When two valve structures of the internal lock tight set (2) are fastened on the outside of steel wire rope (5), exist between its faying face Extendable room；The threaded connection section (1.2) coordinates with described connection plug (3) screw thread, and the outer end of the connection plug (3) is set It is equipped with the connecting hole (3.1) being connected with another set of fag end locking and connecting device.
- 2. cable wire end locking and connecting device according to claim 1, it is characterised in that：The external contracting internal expanding taper The taper of section (1.1) and conical friction face (2.1) is 1：0.03.
- 3. cable wire end locking and connecting device according to claim 1, it is characterised in that：Described connection plug (3) court The side of inside lock sleeve (2) is provided with taper and risen head (3.2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721082031.1U CN207178576U (en) | 2017-08-25 | 2017-08-25 | Cable wire end locking and connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721082031.1U CN207178576U (en) | 2017-08-25 | 2017-08-25 | Cable wire end locking and connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207178576U true CN207178576U (en) | 2018-04-03 |
Family
ID=61739224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721082031.1U Active CN207178576U (en) | 2017-08-25 | 2017-08-25 | Cable wire end locking and connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207178576U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112065928A (en) * | 2020-10-19 | 2020-12-11 | 泰州盛平精密机械配件有限公司 | Safe and reliable reverse-insertion reset steel wire rope rigging |
-
2017
- 2017-08-25 CN CN201721082031.1U patent/CN207178576U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112065928A (en) * | 2020-10-19 | 2020-12-11 | 泰州盛平精密机械配件有限公司 | Safe and reliable reverse-insertion reset steel wire rope rigging |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210701 Address after: 436050 Chengchao Iron Mine, No.1, Chengchao street, Zelin Town, Echeng District, Ezhou City, Hubei Province Patentee after: WUGANG RESOURCE GROUP CHENGCHAO MINING INDUSTRY Co.,Ltd. Address before: 430083 No. 107 Construction Sixth Road, Qingshan District, Wuhan City, Hubei Province Patentee before: WUGANG RESOURCE GROUP Co.,Ltd. |