CN209277566U - A kind of penetrating device for steel strand wires - Google Patents
A kind of penetrating device for steel strand wires Download PDFInfo
- Publication number
- CN209277566U CN209277566U CN201822020114.9U CN201822020114U CN209277566U CN 209277566 U CN209277566 U CN 209277566U CN 201822020114 U CN201822020114 U CN 201822020114U CN 209277566 U CN209277566 U CN 209277566U
- Authority
- CN
- China
- Prior art keywords
- steel strand
- strand wires
- cylinder
- traction
- traction device
- 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.)
- Active
Links
Landscapes
- Ropes Or Cables (AREA)
Abstract
The utility model discloses a kind of penetrating devices for steel strand wires, it is related to steel stranded wire penetrating adapter field, the device includes cylinder and traction device, described cylinder one end is gradually reduced along the diameter of the cylinder axial direction, the barrel diameter is gradually reduced one end equipped with towing pad, the other end is equipped with entrance hole, described traction device one end is set in the cylinder, the other end is pierced by the towing pad, the traction device is set to the intracorporal one end of the cylinder and is equipped with interconnecting piece, the interconnecting piece is for the fixed steel strand wires penetrated by entrance hole, the utility model can once complete the operation of steel strand wires whole strand pricking.
Description
Technical field
The utility model relates to steel stranded wire penetrating adapter fields, and in particular to a kind of penetrating device for steel strand wires.
Background technique
The post stretching used in engineering construction are as follows: first pour concrete members, after concrete strength is up to standard, then tensioning is pre-
The method of stress beam.
Wherein, after first pouring concrete members, lashing duct need to be reserved wherein.When concrete reaches desired strength,
Prestress wire harness is penetrated in reserving hole channel, and jack is supported on to the end of concrete component, tensioning penetrates pre-
Prestressed strand in boxing out.
And previous lashing construction method has artificial lashing, lashing (rope) machine lashing.Wherein, it when single lashing, is easy to draw
The steel strand wires penetrated in reserving hole channel are acted mutually to wind, it is seriously uneven so as to cause steel strand wires stress when tensioning, each wherein
When steel strand wires unbalance stress, the accidents such as stripped thread, fracture of wire for easily causing, and it is easy to damage bellows.
Utility model content
In view of the deficiencies in the prior art, the purpose of this utility model is to provide a kind of lashings for steel strand wires
Device can once complete the operation of steel strand wires whole strand pricking.
To achieve the above objectives, the technical scheme adopted by the utility model is that: a kind of penetrating device for steel strand wires, packet
It includes:
Cylinder, described cylinder one end are gradually reduced along the diameter of the cylinder axial direction, and the barrel diameter is gradually reduced one
End is equipped with towing pad, and the other end is equipped with entrance hole；
Traction device, described traction device one end are set in the cylinder, and the other end is pierced by the towing pad, the traction
Device is set to the intracorporal one end of the cylinder and is equipped with interconnecting piece, and the interconnecting piece is for the fixed steel strand wires penetrated by entrance hole.
Based on the above technical solution, the interconnecting piece gradually increases along the diameter far from the traction device direction
Greatly.
Based on the above technical solution, the traction device be equipped with screw thread, and the traction device be equipped with
The matched nut of screw thread.
Based on the above technical solution, the cylinder inboard wall is axially arranged with several box stalls along it.
Based on the above technical solution, the penetrating device further includes a traction pull ring, the traction pull ring activity
One end of the towing pad is pierced by set on the traction device.
Based on the above technical solution, one end rotation that the traction device is pierced by the towing pad is arranged a set of
Ring, the traction pull ring are connected by the lantern ring with traction device.
Based on the above technical solution, the traction pull ring and the lantern ring are rotatablely connected.
Based on the above technical solution, the traction pull ring and the traction device are flexibly connected by a pin shaft.
Based on the above technical solution, the traction pull ring is reinforcing bar.
Compared with the prior art, the advantages of the utility model are:
(1) one of the utility model is used for the penetrating device of steel strand wires, and the cylinder of setting is worn by steel strand wires
Beam operate when, play a protective role to steel strand wires, avoid steel strand wires during lashing with reserving hole channel inner wall occur friction or
It hits, causes steel strand wires the case where fracture of wire occur, by the mating reaction of cylinder and traction device, can once complete steel strand wires
Whole strand pricking operation, avoid what the steel strand wires for occurring penetrating in reserving hole channel in single steel strand lashing mutually wound from showing
As, and during whole strand pricking, each steel strand wires uniform force in the penetrating device will not cause the stripped thread of steel strand wires, break
The accidents such as silk, and bellows will not be damaged.
(2) by the traction pull ring of setting, it can be convenient for during carrying out lashing, traction behaviour is carried out to the penetrating device
Make.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of penetrating device in the utility model embodiment；
Fig. 2 is the cross-sectional view of penetrating device in the utility model embodiment；
Fig. 3 is the sectional view of the shell portion of penetrating device in the utility model embodiment.
In figure: 1- cylinder, 11- towing pad, 12- entrance hole, 2- traction device, 21- interconnecting piece, 3- draw pull ring, 4- steel
Twisted wire.
Specific embodiment
The embodiments of the present invention are described in further detail below in conjunction with attached drawing.
Referring to figure 1 and figure 2, the utility model embodiment provides a kind of penetrating device for steel strand wires 4, including cylinder
Body 1 and traction device 2,1 one end of cylinder are gradually reduced along the axial diameter of cylinder 1, and 1 diameter of cylinder, which is gradually reduced one end and is equipped with, to be led
Pilot hole 11, the other end are equipped with entrance hole 12, and 2 one end of traction device is set in cylinder 1, and the other end is pierced by towing pad 11, traction dress
It sets one end that 2 are set in cylinder 1 and is equipped with interconnecting piece 21, interconnecting piece 21 is for the fixed steel strand wires 4 penetrated by entrance hole 12.
The cylinder 1 of setting plays a protective role to steel strand wires 4, steel is avoided to twist when carrying out lashing operation to steel strand wires 4
Line 4 occurs friction with the inner wall of reserving hole channel during lashing or hits, and steel strand wires 4 is caused the case where fracture of wire occur, wherein
More steel strand wires 4 are fixed on traction device 2, by the mating reaction of cylinder 1 and traction device 2, can once complete steel strand wires 4
Whole strand pricking operation, during avoiding existing 4 lashing of steel strand wires, carry out the lashing of single steel strand 4, and occur penetrating pre-
The phenomenon that steel strand wires 4 in boxing out mutually are wound, it is shown in Figure 3, it is preferred that interconnecting piece 21 uniformly worn by entrance hole 2 by fixation
The steel strand wires 4 entered, during whole strand pricking, work of each steel strand wires 4 due to traction device 2 and cylinder 1 in the penetrating device
With making respectively with 4 uniform force of steel strand wires, to avoid causing the accidents such as stripped thread, the fracture of wire of steel strand wires 4, and ripple will not be damaged
Pipe.
Interconnecting piece 21 is gradually increased along the diameter far from 2 direction of traction device, can make the interconnecting piece 21 and cylinder one end
Pyramidal structure is corresponding, increases and is fixed on the steel strand wires 4 on traction device 2 and the closely connected degree inside cylinder 1, further to improve
In cylinder 1 respectively with 4 uniform force of steel strand wires.
Traction device 2 is equipped with screw thread, and traction device 2 be equipped with the matched nut of screw thread, will be on traction device 2
It after fixed more steel strand wires 4, is sheathed on traction device 2 and is held on cylinder 1 by nut, completed to 2 He of traction device
The fixation of cylinder 1, meanwhile, so that the steel strand wires being fixed on traction device 24 is kept scheduled stress, and guarantee the steel in cylinder 1
4 position of twisted wire is fixed, further ensure that in cylinder 1 with 4 uniform force of steel strand wires, can be avoided not set nut
When, it is loosened between traction device 2 and cylinder 1, leading to steel strand wires 4 in it, there is a situation where mutually windings or dislocation appearance, and
Lead to the discontinuity of steel strand wires 4 in cylinder 1, the lashing operation of the penetrating device is finally influenced, during increase lashing
The accidents such as stripped thread, fracture of wire, and the occurrence probability of damage bellows.
1 inner wall of cylinder is axially arranged with several box stalls along it, forms the region for accommodating steel strand wires 4 between adjacent box stall, if
Subregion can be carried out to the steel strand wires 4 being set in cylinder 1 by setting box stall, guarantee that the steel strand wires 4 being set in cylinder 1 are not in phase
Mutually the case where winding, meanwhile, steel strand wires 4 are uniformly distributed during guaranteeing the lashing of the steel strand wires 4, to further ensure that
4 uniform force of steel strand wires in cylinder 1.
Penetrating device further includes a traction pull ring 3, and traction pull ring 3 is movably arranged at traction pull ring 3 and is pierced by the one of towing pad 11
End, it is preferred that traction pull ring 3 is reinforcing bar, by drawing the setting of pull ring 3, can be convenient for high penetrating device and carry out lashing
The hoist engine connection of traction action is carried out when operation, meanwhile, avoid the movement side of the direction of draw and penetrating device in hoist engine
To not simultaneously because be rigid connection between hoist engine and traction device 2, and the case where cause penetrating device to damage.
Wherein, pull ring 3 and traction device 2 are drawn to be flexibly connected by a pin shaft, can completed in traction pull ring 3 around pin shaft
On the basis of rotation, which is replaced, meanwhile, it is also convenient for being attached with hoist engine；Or traction device 2 is worn
One end rotation of towing pad 11 is arranged a set of ring out, and traction pull ring 3 is connected by lantern ring with traction device 2, the lantern ring of setting
When can be relatively fixed between traction device 2 and cylinder 1, avoid due to occurring lesser rotation feelings in hoist engine traction process
Condition, and lead to the case where driving traction device 2 and cylinder 1 to follow rotation, that is, cause steel strand wires 4 to rotate, is worn to increase
The accidents such as stripped thread, fracture of wire during beam, and the occurrence probability of damage bellows.
The lashing process of penetrating device in the utility model are as follows: more steel strand wires 4 are uniformly fixed on to the company of traction device 2
In socket part 21, and traction device 2 is passed through into cylinder 1, so that interconnecting piece 21 is located at one end that cylinder 1 forms taper, utilize hoist engine
It is fixed on the one end of traction device 2 far from cylinder 1, has been driven across reserving hole channel, wherein when hoist engine pulls traction device 2,
Penetrating device is set to be followed by the movement of hoist engine, it is steel strand wires 4, traction device 2, close mutually between cylinder 1 in moving process
Patch, the region which becomes smaller to 1 diameter of cylinder is mobile, traction device 2 and steel strand wires 4 and the closely connected part face of cylinder 1
Product increases, and eventually leads to that compaction rate is increasing, and steel strand wires 4 the more draw the more tight, leads to steel strand wires 4 and cylinder 1 and traction device 2
Between the bite force that generates it is increasing, ensure that the globality during lashing, it is therefore prevented that being scattered occurred in steel strand wires 4 shows
As whole strand pricking work is easily rapidly completed.
The utility model is not only limited to above-mentioned preferred forms, anyone can obtain under the enlightenment of the utility model
Other various forms of products out, however, make any variation in its shape or structure, it is all to have and the utility model phase
Same or similar technical solution, within its protection scope.
Claims (9)
1. a kind of penetrating device for steel strand wires characterized by comprising
Cylinder (1), described cylinder (1) one end are gradually reduced along the diameter of the cylinder (1) axial direction, cylinder (1) diameter by
Decrescence small one end is equipped with towing pad (11), and the other end is equipped with entrance hole (12)；
Traction device (2), described traction device (2) one end are set in the cylinder (1), and the other end is pierced by the towing pad
(11), one end that the traction device (2) is set in the cylinder (1) is equipped with interconnecting piece (21), and the interconnecting piece (21) is used for
The fixed steel strand wires (4) penetrated by entrance hole (12).
2. a kind of penetrating device for steel strand wires as described in claim 1, it is characterised in that: the interconnecting piece (21) is along remote
Diameter from the traction device (2) direction is gradually increased.
3. a kind of penetrating device for steel strand wires as described in claim 1, it is characterised in that: on the traction device (2)
Equipped with screw thread, and the traction device (2) is equipped with and the matched nut of the screw thread.
4. a kind of penetrating device for steel strand wires as described in claim 1, it is characterised in that: cylinder (1) the inner wall edge
It is axially arranged with several box stalls.
5. a kind of penetrating device for steel strand wires as described in claim 1, it is characterised in that: the penetrating device further includes
One traction pull ring (3), traction pull ring (3) are movably arranged at one end that the traction device (2) is pierced by the towing pad (11).
6. a kind of penetrating device for steel strand wires as claimed in claim 5, it is characterised in that: the traction device (2) is worn
One end rotation of the towing pad (11) is arranged a set of ring out, and the traction pull ring (3) passes through the lantern ring and traction device (2)
It is connected.
7. a kind of penetrating device for steel strand wires as claimed in claim 6, it is characterised in that: the traction pull ring (3) and
The lantern ring rotation connection.
8. a kind of penetrating device for steel strand wires as claimed in claim 5, it is characterised in that: the traction pull ring (3) and
The traction device (2) is flexibly connected by a pin shaft.
9. a kind of penetrating device for steel strand wires as claimed in claim 5, it is characterised in that: the traction pull ring (3) is
Reinforcing bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822020114.9U CN209277566U (en) | 2018-12-03 | 2018-12-03 | A kind of penetrating device for steel strand wires |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822020114.9U CN209277566U (en) | 2018-12-03 | 2018-12-03 | A kind of penetrating device for steel strand wires |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209277566U true CN209277566U (en) | 2019-08-20 |
Family
ID=67609760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822020114.9U Active CN209277566U (en) | 2018-12-03 | 2018-12-03 | A kind of penetrating device for steel strand wires |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209277566U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113824051A (en) * | 2021-08-31 | 2021-12-21 | 华能莱芜发电有限公司 | Cable threading device and method |
-
2018
- 2018-12-03 CN CN201822020114.9U patent/CN209277566U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113824051A (en) * | 2021-08-31 | 2021-12-21 | 华能莱芜发电有限公司 | Cable threading device and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103274323B (en) | A kind of crane pulley group and steel wire rope quick-replaceable method | |
| CN201874247U (en) | Device for pulling pre-stressed steel strands through corrugated tube | |
| CN207892252U (en) | A kind of multi beam prestress wire lashing banding draft gear | |
| CN209277566U (en) | A kind of penetrating device for steel strand wires | |
| CN206768626U (en) | A kind of steel hinge line lashing accessory system | |
| CN100434636C (en) | Steel strand retractor | |
| CN210341482U (en) | Stranding device for steel wire rope | |
| CN108104479A (en) | A kind of whole beam draft gear of prestress wire and its construction method for prestressing tendon integrally dragging | |
| CN103938874A (en) | Traction device for prestress steel strand pulling and pulling method thereof | |
| CN103362311B (en) | A kind of traction apparatus of finished steel strand bundle band anchorage | |
| CN204475874U (en) | A kind of novel pre-stressed steel strand draw-gear | |
| CN206477599U (en) | A kind of prestressing tendon integrally dragging attachment means | |
| CN210767891U (en) | Post-tensioned prestressing corrugated pipe internal bundling device | |
| CN202672034U (en) | Cable threading plate of steel strand of stay cable | |
| CN201817731U (en) | Triangular strand splitter | |
| CN210378609U (en) | Traction device for manufacturing railway through ground wire | |
| CN104724615A (en) | Penetrating and winding method of large-diameter variable-amplitude steel wire rope of large moving-arm type tower crane | |
| CN202977160U (en) | Electric remote control lead traction apparatus for transformer high-voltage bushing | |
| CN213391318U (en) | Novel steel strand pulling butt joint | |
| CN212670334U (en) | Integral beam penetrating device for steel strand of bridge corrugated pipe | |
| CN203487791U (en) | Finished steel strand dedicated tractor with anchorage device | |
| CN209292898U (en) | Steel strand wires auxiliary traction head | |
| CN106639330A (en) | Prestressing steel strand bundle overall tractive connection device and using method thereof | |
| CN208815415U (en) | A kind of steel strand penetrating device | |
| CN214219385U (en) | Steel strand pulling device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |