CN202572299U - Cold shrink cable accessory expanding machine - Google Patents
Cold shrink cable accessory expanding machine Download PDFInfo
- Publication number
- CN202572299U CN202572299U CN 201220222801 CN201220222801U CN202572299U CN 202572299 U CN202572299 U CN 202572299U CN 201220222801 CN201220222801 CN 201220222801 CN 201220222801 U CN201220222801 U CN 201220222801U CN 202572299 U CN202572299 U CN 202572299U
- Authority
- CN
- China
- Prior art keywords
- dilatation mold
- flexible fabric
- power cable
- fabric cover
- cold shrinking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
The utility model relates to cold shrink cable manufacture, in particular to a cold shrink cable accessory expanding machine and a use method of the cold shrink cable accessory expanding machine. The cold shrink cable accessory expanding machine comprises a machine body, a work table, a hydraulic oil cylinder and an expansion mold, wherein the expansion mold is connected with the hydraulic oil cylinder, the cross section of the expansion mold is in an annular shape, one end of the expansion mold far away from the hydraulic oil cylinder is provided with a cone head, the cone head is detachably connected with the expansion mold, one end on the work table far away from the hydraulic oil cylinder is provided with a flexible fabric sleeve penetrating through the inside of a cold shrink cable accessory, the flexible fabric sleeve and the expansion mold are coaxial, and in addition, one end of the flexible fabric sleeve near the expansion mold is in fixed arrangement. The cold shrink cable accessory expanding machine and the use method have the beneficial effects that the expansion can be carried out on the cold shrink cable accessory, meanwhile, the inner wall of the cold shrink cable accessory can be protected, the inner wall abrasion caused by the direct contact of the expansion mold and the inner wall of the cold shrink cable accessory is prevented, components on the expanding machine are protected, the service life of the expanding machine is prolonged, and the like.
Description
Technical field
The utility model relates to a kind of manufacturing of shrinkage cable, especially relates to a kind of cold shrinking power cable adjunct dilator.
Background technology
Cold shrinking power cable adjunct mainly comprises transition joint, cold-contraction type insulation tube and the cold-contraction type terminal of cable cold-contraction type, and these annexes have little, the convenience operation of volume., need support after stay pipe is expanded cold shrinking power cable adjunct inner installation of cold shrinking power cable adjunct then cold shrinking power cable adjunct before using through expansion.Usually adopt dilator that cold shrinking power cable adjunct is expanded, but existing one type of dilator adopts large diameter dilatation mold directly to stretch into cold shrinking power cable adjunct inside, easy inwall to cold shrinking power cable adjunct causes wearing and tearing in stretching into process of expansion; Also have the outside protection device for installing of one type of dilator at cold shrinking power cable adjunct; Though can prevent that cold shrinking power cable adjunct from being risen brokenly; But can only protect the external diameter of cold shrinking power cable adjunct, can't protect the internal diameter of cold shrinking power cable adjunct, cause the inner wall abrasion of cold shrinking power cable adjunct equally easily.Also have one type of dilator to have protective device and come cold shrinking power cable adjunct is protected, but easily protective device is caused wearing and tearing in the process of expansion, and can't protective device be protected, service life is low.
Like the Chinese patent publication number be: CN102218481A; In on October 19th, 2011 seamless dilator of disclosed a kind of cold shrinking power cable adjunct and expansion method, comprise board, motor-driven hydraulic system, on board, be provided with the silicon rubber pressing mold; Dismountablely on the horizontal hydraulic pressure oil cylinder be connected with seamless dilatation mold; The distance of silicon rubber pressing mold and horizontal hydraulic pressure oil cylinder is greater than the length of product and the length sum of seamless dilatation mold conical head, and the length of silicon rubber pressing mold is greater than the length of product, and the central point of the central point of horizontal hydraulic pressure oil cylinder and silicon rubber pressing mold is on a horizontal line; Silicon rubber pressing mold inside is filled with columniform silicon rubber; Silicon rubber is two semicolumns up and down of symmetry, and there is a through hole at the silicon rubber center and is divided into two semicircle orifices up and down of symmetry, and the external diameter of said through hole and product is identical.This patent employing dilatation mold directly is deep into product inside product is expanded; Though the silicon rubber pressing mold can be protected product external surfaces; But can't protect the product inwall, get in the process of product, cause the inner wall abrasion of cold shrinking power cable adjunct equally easily at dilatation mold.
The utility model content
The main purpose of the utility model is that the dilatation mold to existing cold shrinking power cable adjunct dilator directly stretches into cold shrinking power cable adjunct inside, causes the problem of cold shrinking power cable adjunct inner wall abrasion easily, when a kind of can the expansion cold shrinking power cable adjunct is provided the inwall of cold shrinking power cable adjunct is protected, prevents that dilatation mold and cold shrinking power cable adjunct inwall from directly contacting the cold shrinking power cable adjunct dilator of the cold shrinking power cable adjunct inner wall abrasion that is caused.
The purpose of the utility model mainly is achieved through following proposal: a kind of cold shrinking power cable adjunct dilator; Comprise body, workbench, hydraulic jack and the dilatation mold that links to each other with hydraulic jack; The place, axle center of described dilatation mold is provided with through hole; Described dilatation mold is provided with conehead away from an end of hydraulic jack, and described conehead and dilatation mold removably connect, and the end away from hydraulic jack on the described workbench is provided with the flexible fabric cover that is used to run through cold shrinking power cable adjunct; Described flexible fabric cover is coaxial with dilatation mold, and the end near hydraulic jack on the described workbench is provided with the cylinder coaxial with dilatation mold.End away from hydraulic jack is installed the flexible fabric cover, and the flexible fabric cover can be the cloth cover.With needing cold-shrunk cable accessory expanded to be enclosed within the outside of flexible fabric cover; Because the flexible fabric cover is coaxial with dilatation mold; Therefore; The primer fluid compressing cylinder drives dilatation mold and moves, and the conehead of dilatation mold is extend in the flexible fabric cover and to the cold shrinking power cable adjunct in the flexible fabric cover outside expand.After the cold shrinking power cable adjunct expansion is good; In the flexible fabric cover, the conehead on the dilatation mold is taken apart; Because the inside of dilatation mold has through hole; Therefore, can the flexible fabric cover of redundance oppositely be penetrated dilatation mold inside, at this moment; Flexible fabric cover near an end of hydraulic jack between dilatation mold and the cold shrinking power cable adjunct, that the unnecessary part of flexible fabric cover is positioned at dilatation mold is inner and the flexible fabric cover is fixed on the expansion link of cylinder, inserts stay pipe in the inside of the unnecessary part of flexible fabric cover.The primer fluid compressing cylinder withdraws from dilatation mold from cold shrinking power cable adjunct inside; Start the anti-flexible fabric cover of wearing like dilatation mold inside of cylinder pulling simultaneously; Flexible fabric cover and dilatation mold are withdrawed from from cold shrinking power cable adjunct inside simultaneously, and stay pipe is then stayed cold shrinking power cable adjunct inside the cold shrinking power cable adjunct after expanding is supported.When dilatation mold gets into flexible fabric cover and expansion cold shrinking power cable adjunct; The flexible fabric cover can avoid dilatation mold and conehead directly to contact with the inwall of cold shrinking power cable adjunct as a protective device; Prevent the wearing and tearing of dilatation mold and conehead, the inwall of cold shrinking power cable adjunct is played a protective role the cold shrinking power cable adjunct inwall.
As preferably, described dilatation mold is double-deck ring pipe, and the end face that described dilatation mold links to each other with conehead is provided with several pores, and described dilatation mold is provided with charging connector away from an end outer surface of conehead.The outer wall of dilatation mold adopts double-decker, can carry out the air-flow conducting between double-deck outer wall.Away from an end of conehead charging connector is set at dilatation mold,, dilatation mold is inflated by charging connector near an end setting of the conehead pore around the dilatation mold outer surface at dilatation mold, gas is sprayed by pore through the gap between double-deck outer wall.The gas of pore ejection can carry out slight expansion to the cold shrinking power cable adjunct in the flexible fabric cover and the flexible fabric cover outside; Increase the gap between dilatation mold and the flexible fabric cover; Avoid the flexible fabric cover to produce fold and dilatation mold generation hard friction, prevent the wearing and tearing of flexible fabric cover, the flexible fabric cover is protected; Prolong the service life of flexible fabric cover and whole dilator, reduce to change the required cost of flexible fabric cover.
As preferably, an end of described conehead is a taper seat, and the other end is the step surface that cooperates with the via clearance of dilatation mold.One end of conehead is a taper seat, is convenient to dilatation mold entering flexible fabric cover cold shrinking power cable adjunct is expanded, and in process of expansion, play guide effect.The other end of conehead is a step surface, and step surface matches with the through hole at the dilatation mold middle part of ring-type, is convenient to the dismounting and the installation of conehead.
As preferably, described flexible fabric cover links to each other with workbench through holder, and described holder is provided with the nib that is used to run through dilatation mold, and the end that described flexible fabric overlaps is fixedly connected with the nib edge.One end of flexible fabric cover is fixed on the holder, and a nib is set on holder, is convenient to dilatation mold by running through in the nib in the flexible fabric cover.
As preferably, described flexible fabric cover is fixedly connected with the anti-guide post of wearing away from an end of hydraulic jack, and the flexible fabric cover is provided with axial opening near a counter end of wearing guide post.The flexible fabric cover is a free end away from an end of hydraulic jack; The free end of flexible fabric cover is fixedly connected with the anti-guide post of wearing; The flexible fabric cover is provided with axial opening near a counter end of wearing guide post, after dilatation mold is expanded cold shrinking power cable adjunct fully, from the axial opening part taking-up conehead of flexible fabric cover; And flexible fabric is overlapped redundance oppositely to penetrate section be that the dilatation mold of ring-type is inner through the anti-guide post of wearing; Counter the passing in the journey of flexible fabric cover, the anti-guide post of wearing can lead and supports the flexible fabric cover, be convenient to the flexible fabric cover by the dilatation mold inner counter to penetrating.
As preferably, the expansion link of described cylinder is provided with drag hook.Fixing drag hook fixes the anti-flexible fabric cover that penetrates in the dilatation mold through drag hook on the expansion link of cylinder.
As preferably, described dilatation mold is fixedly connected with connecting rod away from an end of conehead, and described hydraulic jack links to each other with dilatation mold through connecting rod.Dilatation mold links to each other with hydraulic jack through connecting rod, and drivening rod when the expansion link of hydraulic jack advances promotes dilatation mold through connecting rod and moves towards an end of flexible fabric cover; When withdrawing from dilatation mold, the expansion link of hydraulic jack shrinks drivening rod, drives dilatation mold through connecting rod and moves towards the end away from the flexible fabric cover.
As preferably, described dilatation mold below is provided with and is used for slide rail that dilatation mold is supported and leads.Dilatation mold below is provided with slide rail, and dilatation mold is in moving process, and slide rail can support and leads dilatation mold, guarantees that the dilatation mold moving direction remains level, avoids the dilatation mold deflection that the flexible fabric cover is caused wearing and tearing.
As preferably, described holder is " L " shape, and nib is positioned on the side of holder, and another side of holder is fixedly connected on worktable upper surface.Holder is L-shaped, and the horizontal wall of holder and workbench are fitted and fixed, and nib is positioned on the vertical wall of holder, guarantees flexible fabric cover fixation stability property.
As preferably, described cylinder all links to each other with workbench through fixed mount with hydraulic jack, and described fixed mount is " L " shape, and the angle that is positioned at the fixed mount of " L " shape is provided with leg-of-mutton reinforcement.Cylinder and hydraulic jack all are fixed on the workbench through fixed mount; The fixed mount that is used for fixing cylinder is all L-shaped with the fixed mount that is used for fixing hydraulic jack; Angle at the fixed mount of " L " shape is welded with leg-of-mutton reinforcement, strengthens the stability of fixed mount, and then strengthens the stability of cylinder and hydraulic jack; Avoid cylinder and hydraulic jack when work, to produce deflection, avoid dilatation mold that the flexible fabric cover is caused wearing and tearing.
Therefore; The cold shrinking power cable adjunct dilator of the utility model possesses following advantage: 1, the middle part of dilatation mold has through hole, and the flexible fabric cover is installed on workbench, and cold shrinking power cable adjunct is enclosed within the flexible fabric cover outside; During expansion; It is inner that dilatation mold is stretched into the flexible fabric cover, and the inwall of cold shrinking power cable adjunct is protected, and avoids dilatation mold that the cold shrinking power cable adjunct inwall is caused wearing and tearing; And can disassemble conehead and with the anti-dilatation mold inside that penetrates of flexible fabric cover; Stay pipe is installed in flexible fabric cover, is made the flexible fabric cover withdraw from cold shrinking power cable adjunct and stay pipe is stayed in the cold shrinking power cable adjunct, be convenient to expand together with dilatation mold; 2, the outer wall of dilatation mold adopts double-decker, away from an end of conehead charging connector is set at dilatation mold, near conehead one end pore is set at dilatation mold; In process of expansion, in charging connector, inflate; Gas is sprayed by pore along the outer wall of dilatation mold, increases the gap between dilatation mold outer surface and the flexible fabric cover, avoids the flexible fabric cover to produce fold; Prevent that dilatation mold and flexible fabric cover from producing hard friction; The flexible fabric cover is protected, prolonged the service life of flexible fabric cover and dilator, reduce to change the required cost of flexible fabric cover; 3, put an end that opening is set and overlaps away from dilatation mold at flexible fabric and connect the anti-guide post of wearing at flexible fabric; Can take out conehead at opening part; Through the anti-guide post of wearing flexible fabric is overlapped the anti-dilatation mold inside that penetrates; The anti-guide post of wearing can play the effect of supporting and leading to the flexible fabric cover, is convenient to the anti-dilatation mold inside that penetrates of flexible fabric cover; 4, the end near hydraulic jack is installed cylinder on workbench; Cylinder and the coaxial setting of dilatation mold; Can the anti-expansion link that penetrates the inner flexible fabric cover of dilatation mold and cylinder be fixedly linked, start dilatation mold when cold shrinking power cable adjunct inside is withdrawed from, utilize cylinder that flexible fabric cover and dilatation mold are withdrawed from from cold shrinking power cable adjunct inside together at hydraulic jack; Stay pipe is stayed cold shrinking power cable adjunct inside, be convenient to operation, save manpower; 5, an end of conehead is a taper seat, and being convenient to dilatation mold, to extend into flexible fabric cover inner, can play guide effect, and the other end of conehead is the step surface that cooperates with the via clearance at dilatation mold middle part, is convenient to the dismounting and the installation of conehead.
Description of drawings
Accompanying drawing 1 is a kind of overall structure sketch map of the utility model;
Accompanying drawing 2 is a kind of cutaway views of the dilatation mold of the utility model;
Accompanying drawing 3 is a kind of longitudinal section sketch mapes of the connecting rod of the utility model;
Accompanying drawing 4 is a kind of partial sectional views that the dilatation mold of the utility model gets into the flexible fabric cover;
Accompanying drawing 5 is the utility model a kind of partial sectional views when stay pipe is installed;
Accompanying drawing 6 is a kind of partial sectional views when dilatation mold withdraws from the utility model;
A kind of partial sectional view when accompanying drawing 7 is the utility model completion process of expansion.
Illustrate: 1-body, 2-workbench, 3-hydraulic jack, 4-dilatation mold, 5-conehead, 51-step surface; 6-flexible fabric cover, 7-charging connector, 8-pore, the anti-guide post of wearing of 10-, 11-opening, 12-cylinder; The 13-connecting rod, 14-slide rail, 15-cold shrinking power cable adjunct, 16-Hydraulic Station, 17-operating desk; The 18-drag hook, 19-fixed mount, 20-holder, 21-reinforcement, 22-stay pipe.
The specific embodiment
Pass through embodiment below, and combine accompanying drawing, do further bright specifically the technical scheme of the utility model.
Embodiment 1: as shown in Figure 1; A kind of cold shrinking power cable adjunct dilator; Comprise body 1, be positioned at workbench 2 on the body 1, be positioned at hydraulic jack 3 and dilatation mold 4 on the workbench 2, hydraulic jack 3 is one, and hydraulic jack 3 is fixed on an end of workbench 2 through a fixed mount 19.Hydraulic jack 3 provides power through Hydraulic Station 16, and Hydraulic Station 16 is positioned at body 1.Dilatation mold 4 is positioned at the top of hydraulic jack 3, and the end away from hydraulic jack 3 on workbench 2 is fixed with holder 20, has a nib with dilatation mold 4 coaxial lines on the holder 20.Between fixed mount that is used for fixing hydraulic jack 3 19 and holder 20, slide rail 14 is installed, slide rail 14 is positioned at dilatation mold 4 belows, and the upper surface of slide rail 14 and dilatation mold 4 are fitted.Flexible fabric cover 6 is installed on the holder 20, and an end of flexible fabric cover 6 and the nib edge on the holder 20 are fixedly linked, and flexible fabric cover 6 is the cloth covers that adopt cloth to make.Near an end of hydraulic jack 3 cylinder 12 is installed at workbench 2, cylinder 12 and dilatation mold 4 coaxial lines, cylinder 12 is fixed on the workbench 2 through another one fixed mount 19.The expansion link of cylinder 12 is installed with drag hook 18 towards dilatation mold 4 on the expansion link of cylinder 12.The starting switch of Hydraulic Station 16 and cylinder 12 is positioned on the operating desk 17 on the body 1, is convenient to operating personnel's operation.Be used for fixing cylinder 12 fixed mount 19, be used for fixing the fixed mount 19 of hydraulic jack 3 and be used for fixing the holder 20 of flexible fabric cover 6 all L-shaped, be welded with a leg-of-mutton reinforcement 21 at the fixed mount 19 of " L " shape and the angle of holder 20.As shown in Figure 3; Dilatation mold 4 links to each other with the expansion link of hydraulic jack 3 through connecting rod 13; The upper end of connecting rod 13 is fixedly connected on the end of dilatation mold 4 near hydraulic jack 3; The lower end of connecting rod 13 is fixedly connected on the expansion link of hydraulic jack 3, and the axis of the expansion link of the axis of dilatation mold 4 and hydraulic jack 3 is positioned at same perpendicular.The section of dilatation mold 4 is ring-type, and is as shown in Figure 2, is removably connected with conehead 5 on the dilatation mold 4, and an end of conehead 5 is a taper seat, and the other end of conehead 5 is the step surfaces 51 that cooperate with the via clearance at dilatation mold 4 middle parts of ring-type.The outer wall of the dilatation mold 4 of ring-type is a double-decker; Has the gap between the double-deck outer wall; Away from an end of conehead 5 charging connector 7 is installed at dilatation mold 4, the gap between the double-deck outer wall of charging connector 7 and dilatation mold 4 is conducted, and connects air pump at charging connector 7 places and in charging connector 7, inflates; Have around the pore 8 of dilatation mold 4 outer surfaces at the end of dilatation mold 4 near conehead 5, the gap between the double-deck outer wall of pore 8 and dilatation mold 4 is conducted, and pore 8 is around dilatation mold 4 outer surface annular spread.As shown in Figure 4, have axial opening 11 at flexible fabric cover 6 ends away from dilatation mold 4, opening 11 is to the length of the distance between the holder 20 greater than cold shrinking power cable adjunct 15.Overlap 6 end bindings at flexible fabric and be connected with the anti-guide post 10 of wearing away from dilatation mold 4 one ends.
The method for using of above-mentioned cold shrinking power cable adjunct dilator; The free end that to instead wear guide post 10 earlier penetrates cold shrinking power cable adjunct 15 inside; Cold shrinking power cable adjunct 15 is moved towards the direction of flexible fabric cover 6 along the anti-guide post 10 of wearing, inconsistent up to cold shrinking power cable adjunct 15 near an end and the holder 20 of holder 20, at this moment; One section flexible fabric cover 6 near holder 20 is positioned at cold shrinking power cable adjunct 15 inside fully, and the flexible fabric cover of redundance 6 is stretched out by cold shrinking power cable adjunct 15.Then through operating desk 17 primer fluid compressing cylinders 3; The expansion link of hydraulic jack 3 is moved towards an end of flexible fabric cover 6; The expansion link of hydraulic jack 3 promotes dilatation mold 4 through connecting rod 13 and also moves towards an end of flexible fabric cover 6; At this moment, the slide rail 14 of dilatation mold 4 belows can play the effect of supporting and leading to dilatation mold 4, avoids dilatation mold 4 deflections.Overlap near flexible fabric at dilatation mold 4 before the conehead 5 arrival holders 20 of 6 one ends; Through charging connector 7 inner inflatable of air pump on dilatation mold 4; The gap location that gas is got between the dilatation mold 4 double-deck outer walls by charging connector 7, gas is sprayed by pore 8 through the outer wall of dilatation mold 4.When the taper seat of conehead 5 got into flexible fabric cover 6 inside fully through the nib on the holder 20, the cold shrinking power cable adjunct 15 that is positioned at flexible fabric cover 6 outsides was by conehead 5 expansions.When dilatation mold 4 continues to overlap 6 directions when moving towards flexible fabric; Dilatation mold 4 gets into flexible fabric and overlaps 6 inside; Flexible fabric cover 6 is between the inwall of dilatation mold 4 and cold shrinking power cable adjunct 15; Avoid conehead 5 directly to contact, can protect, avoid the inwall of cold shrinking power cable adjunct 15 to be worn the inwall of cold shrinking power cable adjunct 15 with the inwall of dilatation mold 4 with cold shrinking power cable adjunct 15.Meanwhile; The gas of ejection can slightly be expanded dilatation mold 4 outside flexible fabric cover 6 and flexible fabric cover 6 outside cold shrinking power cable adjuncts 15 in the pore 8; Avoid flexible fabric cover 6 fold to occur; And can increase the gap between dilatation mold 4 outer surfaces and the flexible fabric cover 6, prevent that dilatation mold 4 and flexible fabric cover 6 from hard friction taking place, and plays a protective role to flexible fabric cover 6; Avoid flexible fabric cover 6 to be worn, prolong flexible fabric cover 6 service life, reduce to change flexible fabric and overlap 6 required costs.After conehead 5 is stretched out away from an end of holder 20 by cold shrinking power cable adjunct 15 fully, present state as shown in Figure 4, close air pump, stop inflation in charging connector 7.Conehead 5 is disassembled and opening 11 from flexible fabric cover 6 takes out from dilatation mold 4, and start cylinder 12, the drag hook 18 on the cylinder 12 is moved towards the direction of dilatation mold 4, after drag hook 18 is near dilatation mold 4, shifter cylinder 12.To instead wear guide post 10 and the fixing end of flexible fabric cover 6 bindings more oppositely extend in the middle part through hole of dilatation mold 4 that section is a ring-type; And the stiff end that will instead wear guide post 10 and flexible fabric cover 6 hangs on the drag hook 18 of cylinder 12; Present state as shown in Figure 5; In flexible fabric cover 6 anti-processes of wearing, the anti-guide post 10 of wearing can overlap 6 to flexible fabric and supports and lead, and is convenient to flexible fabric cover 6 anti-dilatation mold 4 inside that penetrate.The free end that to instead wear guide post 10 again penetrates stay pipe 22 inside, makes stay pipe 22 extend into the inside through the cover of the flexible fabric after counter the wearing 6 along the anti-guide post 10 of wearing.Restart cylinder 12 and hydraulic jack 3; The expansion link of cylinder 12 and hydraulic jack 3 is moved towards the direction away from cold shrinking power cable adjunct 15; At this moment, dilatation mold 4 withdraws from cold shrinking power cable adjunct 15 together with the anti-dilatation mold 4 inner flexible fabric covers 6 that penetrate.Withdraw from the process of cold shrinking power cable adjunct 15 at dilatation mold 4 and flexible fabric cover 6; Present state as shown in Figure 6; When dilatation mold 4 progressively withdrawed from, stay pipe 22 was still stayed the inside of cold shrinking power cable adjunct 15, therefore; Cold shrinking power cable adjunct 15 is enclosed within the outside of stay pipe 22 when progressively shrinking, utilize the diameter after 22 pairs of cold shrinking power cable adjuncts of stay pipe 15 are expanded to support.After dilatation mold 4 and flexible fabric cover 6 withdraw from cold shrinking power cable adjunct 15 fully, close hydraulic jack 3 and cylinder 12, at this moment, stay pipe 22 supports in cold shrinking power cable adjunct 15 inside, accomplishes whole process of expansion, presents state as shown in Figure 7.Repeatable operation if desired; Can utilize the anti-guide post 10 of wearing that flexible fabric cover 6 drag hooks 18 from cylinder 12 are taken off; And utilize the anti-guide post 10 of wearing that flexible fabric cover 6 is retracted original position from dilatation mold 4 inside, and the step surface 51 of conehead 5 is reinstalled in the through hole at dilatation mold 4 middle parts of ring-type, the parts of whole dilator are set back; Be position as shown in Figure 1, continue by the above-mentioned steps operation.
When the retracting rods dilatation mold 4 of hydraulic jack 3 moves; The power that the power that the expansion link of hydraulic jack 3 applies connecting rod 13 and 13 pairs of dilatation molds 4 of connecting rod apply is positioned at same vertical plane; Dilatation mold 4 is steadily moved; And the slide rail 14 of dilatation mold 4 belows also can play dilatation mold 4 and support and guide effect, and the wearing and tearing of dilatation mold to flexible fabric cover 6 are avoided in run-off the straight when avoiding dilatation mold 4 to move.
Should be understood that this embodiment only to be used to the utility model is described and be not used in the restriction the utility model scope.Should be understood that in addition those skilled in the art can do various changes or modification to the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Claims (10)
1. cold shrinking power cable adjunct dilator; Comprise body, workbench, hydraulic jack and the dilatation mold that links to each other with hydraulic jack; It is characterized in that the place, axle center of described dilatation mold is provided with through hole, described dilatation mold is provided with conehead away from an end of hydraulic jack; Described conehead and dilatation mold removably connect; End away from hydraulic jack on the described workbench is provided with the flexible fabric cover that is used to run through cold shrinking power cable adjunct, and described flexible fabric cover is coaxial with dilatation mold, and the end near hydraulic jack on the described workbench is provided with the cylinder coaxial with dilatation mold.
2. cold shrinking power cable adjunct dilator according to claim 1; It is characterized in that; Described dilatation mold is double-deck ring pipe, and the end face that described dilatation mold links to each other with conehead is provided with several pores, and described dilatation mold is provided with charging connector away from an end outer surface of conehead.
3. cold shrinking power cable adjunct dilator according to claim 2 is characterized in that, an end of described conehead is a taper seat, and the other end is the step surface that cooperates with the via clearance of dilatation mold.
4. cold shrinking power cable adjunct dilator according to claim 1; It is characterized in that; Described flexible fabric cover links to each other with workbench through holder, and described holder is provided with the nib that is used to run through dilatation mold, and an end of described flexible fabric cover is fixedly connected with the nib edge.
5. according to claim 1 or 2 or 3 or 4 described cold shrinking power cable adjunct dilators; It is characterized in that; Described flexible fabric cover is fixedly connected with the anti-guide post of wearing away from an end of hydraulic jack, and the flexible fabric cover is provided with axial opening near a counter end of wearing guide post.
6. according to claim 1 or 2 or 3 or 4 described cold shrinking power cable adjunct dilators, it is characterized in that the expansion link of described cylinder is provided with drag hook.
7. according to claim 1 or 2 or 3 or 4 described cold shrinking power cable adjunct dilators, it is characterized in that described dilatation mold is fixedly connected with connecting rod away from an end of conehead, described hydraulic jack links to each other with dilatation mold through connecting rod.
8. according to claim 1 or 2 or 3 or 4 described cold shrinking power cable adjunct dilators, it is characterized in that described dilatation mold below is provided with and is used for slide rail that dilatation mold is supported and leads.
9. cold shrinking power cable adjunct dilator according to claim 4 is characterized in that, described holder is " L " shape, and nib is positioned on the side of holder, and another side of holder is fixedly connected on worktable upper surface.
10. according to claim 1 or 2 or 3 or 4 described cold shrinking power cable adjunct dilators; It is characterized in that; Described cylinder all links to each other with workbench through fixed mount with hydraulic jack, and described fixed mount is " L " shape, and the angle that is positioned at the fixed mount of " L " shape is provided with leg-of-mutton reinforcement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220222801 CN202572299U (en) | 2012-05-16 | 2012-05-16 | Cold shrink cable accessory expanding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220222801 CN202572299U (en) | 2012-05-16 | 2012-05-16 | Cold shrink cable accessory expanding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202572299U true CN202572299U (en) | 2012-12-05 |
Family
ID=47241750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220222801 Expired - Fee Related CN202572299U (en) | 2012-05-16 | 2012-05-16 | Cold shrink cable accessory expanding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202572299U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104108087A (en) * | 2014-06-24 | 2014-10-22 | 江苏琪豪科技有限公司 | Beam-warping disc head shaft penetrating device |
-
2012
- 2012-05-16 CN CN 201220222801 patent/CN202572299U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104108087A (en) * | 2014-06-24 | 2014-10-22 | 江苏琪豪科技有限公司 | Beam-warping disc head shaft penetrating device |
| CN104108087B (en) * | 2014-06-24 | 2016-05-25 | 江苏琪豪科技有限公司 | Warping dish coiled hair is worn shaft device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103419169A (en) | Expanding machine for accessories of cold-shrinkage cables and method for applying expanding machine | |
| CN202572299U (en) | Cold shrink cable accessory expanding machine | |
| CN106428698B (en) | A kind of automatic rotary packaging film covering device of metal coils side wall | |
| CN108298445A (en) | A kind of two-stage stretching formula leg system | |
| CN201708480U (en) | Three phase line distraction supporting pole used for operation of charged standing pole | |
| CN102218481B (en) | Cold-shrink cable accessory traceless expanding machine and method | |
| WO2022041858A1 (en) | Rubber tire piercing device for improving quality of tire | |
| CN207244286U (en) | A kind of clothes-horse base being easily installed | |
| CN207062946U (en) | Internal-expansion type exempts from slip casting Recyclable anchor rope | |
| CN205310867U (en) | Tire aerify forming machine | |
| CN214214741U (en) | Expanding machine for assembling cold shrinkage pipe and supporting pipe | |
| CN201183932Y (en) | Shock resistance buffering type telescoping device of bridge | |
| CN203109537U (en) | Expanding type jack | |
| CN107640286B (en) | A kind of windlass | |
| CN207565015U (en) | A kind of horizontal oil cylinder hydraulic machine | |
| CN208930711U (en) | A kind of shrinkage expanding unit of fiber cloth bag support | |
| CN205954248U (en) | Tractive device with adjustable | |
| CN205272633U (en) | FRP pipe drawing device | |
| CN208543814U (en) | Not damaged cloth bag dilator | |
| CN113733440A (en) | Device is encorbelmented in shutoff of no support foaming platform end | |
| CN115071116B (en) | Core mould for basalt fiber composite pipe production | |
| CN106911109B (en) | The supporting element of triangle silicon rubber cold shrink tube | |
| CN219504774U (en) | Cylinder fixing structure for robot | |
| CN209775067U (en) | Pole drawing of patterns ejecting device | |
| CN208068680U (en) | A kind of stripper apparatus of double-wall corrugated pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20140516 |