CN105780656B - Steel strand pulling machine - Google Patents
Steel strand pulling machine Download PDFInfo
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- CN105780656B CN105780656B CN201410827099.2A CN201410827099A CN105780656B CN 105780656 B CN105780656 B CN 105780656B CN 201410827099 A CN201410827099 A CN 201410827099A CN 105780656 B CN105780656 B CN 105780656B
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- steel strand
- gearbox
- pulling machine
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- shaft
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 66
- 239000010959 steel Substances 0.000 title claims abstract description 66
- 230000005540 biological transmission Effects 0.000 claims abstract description 36
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 230000000149 penetrating effect Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The invention provides a steel strand pulling machine, which comprises: the motor, belt pulley mechanism and gearbox all set up above the frame, and belt pulley mechanism's one end is connected with the motor, and the other end is connected with the gearbox, and the steel strand wires guide way sets up the front end at the gearbox. The pulley mechanism includes a pulley mechanism housing, a belt, and a pulley. The gearbox includes gearbox shell, driving shaft, jackshaft, first transmission shaft, secondary drive axle, third transmission shaft, drive gear axle, shift fork, pinch roller subassembly, revolution encoder and hank line wheel. The pinch roller assembly comprises two pinch rollers arranged in front and at back, a left fixing plate and a right fixing plate of the pinch rollers, an upper sliding seat and a lower sliding seat of the pinch rollers, a pressure input shaft of the pinch rollers, an input shaft inclined block, a pressing adjusting shaft and a pressing inclined block. The steel strand pulling machine provided by the invention has the advantages of large cable pulling force, convenience in operation, high transmission efficiency, energy conservation and labor cost saving.
Description
Technical field
The invention belongs to engineering construction mechanical field, more particularly to a kind of steel strand pulling machine.
Background technology
When building bridge and building, steel strand pulling machine is ideal construction machinery of reeving, and is adopted
With the main tool for thering is prestressing force in working to be duct steel strand.Steel strand pulling machine also includes following title：Prestress steel
Twisted wire threader, steel strand wires shuttle machine, steel strand cable penetrating machine, steel strand wires poling machine.
Steel strand pulling machine is referred to as reeved, and is by machine driving, and roller clamping steel strand wires are transmitted, and can be entered, can be moved back, can
Continuous transmission, also can crawl transmission, passing on steel strand wires speed, easy to operate, dependable performance, efficiency is notable, should with stepless time adjustment
Machine greatly alleviates labor intensity.
The operation principle of steel strand pulling machine：Reductor drives double driving wheels to rotate, and steel strand wires insert from one end incoming line,
Driving wheel pushes down steel strand wires forward movement with double driven pulleys and penetrates reserving hole channel along conduit, reaches until being passed from the duct other end
Tensioning size.
The dynamics of reeving of existing steel strand pulling machine is inadequate, when distance of reeving is longer, skidding, Wu Fashi easily occurs
The now operation of reeving of long range bridge, moreover, the lashing length of existing steel strand pulling machine is not simple enough by manual control, operation
Just, transmission efficiency is low.
The content of the invention
Inadequate in order to solve the dynamics of reeving of existing steel strand pulling machine, operation distance of reeving is longer to occur that skidding is existing
The great efforts, it is necessary to which one kind is reeved as the defects of, lashing length is not easy enough by manual control and transmission efficiency is low, it is easy to operate,
Transmission efficiency is high, energy-conservation and the steel strand pulling machine for saving human cost.
The present invention provides a kind of steel strand pulling machine, including：Frame, motor, pulley mechanism, gearbox and steel strand wires
Guide groove, motor, pulley mechanism and gearbox are all disposed within above frame, one end of pulley mechanism and motor connection, separately
One end is connected with gearbox, and steel strand wires guide groove is arranged on the front end of gearbox.Pulley mechanism include pulley mechanism shell,
Belt and belt pulley.Gearbox includes gear-box case, driving shaft, jackshaft, the first power transmission shaft, second driving shaft, the 3rd biography
Moving axis, driving gearshaft, shift fork, pinch roller assembly, turn encoder and twisted wire wheel, driving shaft have input and output
The belt pulley of end, the input of driving shaft and pulley mechanism connects, and output end is duplex spline tooth, the first power transmission shaft, second
Power transmission shaft and the 3rd power transmission shaft have input and an output end, and input is gear, and output end is deep-slotted chip breaker drive, jackshaft
With input and output end, input has two gears, and output end has a gear, output end and the centre of driving shaft
The input intermeshing of axle, output end and the input of second driving shaft and the 3rd power transmission shaft of jackshaft are intermeshed, passed
The gear of movable gear shaft and the input of the first power transmission shaft and second driving shaft are intermeshed.Shift fork is arranged at gearbox top
Portion, shift fork upper end have handle, lower end and active axis connection.Pinch roller assembly includes front and rear two contact rollers set, pressure
Lower slider, contact roller pressure input shaft, input shaft are tiltedly fast in bearing up pulley or so fixed plate, contact roller, compress adjustment axle and compress oblique
Block.Twisted wire wheel is provided between pinch roller assembly, the outlet port of gearbox is equiped with turn encoder, and turn encoder can be accurate
Measurement threading length.
Using steel strand pulling machine provided by the invention, great efforts of reeving are easy to operate, and transmission efficiency is high, not only saves
And save human cost.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, make required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.
Fig. 1 is the steel strand pulling machine product structure schematic diagram of the present invention；
Fig. 2 is the steel strand pulling machine product structure side view of the present invention；
Fig. 3 is the steel strand pulling machine product structure front view of the present invention；
Fig. 4 is the steel strand pulling machine product structure rearview of the present invention；
Fig. 5 is the steel stranded wire penetrating adapter machine gearbox internal variable speed axle group schematic diagram of the present invention；
Fig. 6 is the side view of the steel stranded wire penetrating adapter machine gearbox internal variable speed axle group of the present invention；
Fig. 7 is the steel strand pulling machine pinch roller assembly schematic diagram of the present invention；
Fig. 8 is the bright steel strand pulling machine pinch roller assembly top view of this law；
Fig. 9 is the steel strand pulling machine pinch roller assembly principle schematic of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art obtained on the premise of creative work is not made it is all its
His embodiment, belongs to the scope of protection of the invention.
Specific embodiment
As shown in figure 1, it is the steel strand pulling machine product structure schematic diagram of the present invention, as shown in Fig. 2 the steel for the present invention
Twisted wire strand pulling machine product structure side view, as shown in figure 3, be the present invention steel strand pulling machine product structure front view, such as Fig. 4
Shown, for the steel strand pulling machine product structure rearview of the present invention, steel strand pulling machine (100) includes：Frame (102), electricity
Machine (104), pulley mechanism (106), gearbox (108) and steel strand wires guide groove (110), motor (104), pulley mechanism
(106) and gearbox (108) is all disposed within frame (102) above, and one end of pulley mechanism (106) is connected with motor (104),
The other end is connected with gearbox (108), and steel strand wires guide groove (110) is arranged on the front end of gearbox (108).Pulley mechanism
(106) pulley mechanism shell (112), belt (114) and belt pulley (116) are included.Gearbox (108) includes gear-box case
(118), driving shaft (120), jackshaft (122), the first power transmission shaft (124), second driving shaft (126), the 3rd power transmission shaft
(128), driving gearshaft (130), shift fork (132), pinch roller assembly (134), turn encoder (136) and twisted wire wheel
(138), as shown in figure 5, being steel stranded wire penetrating adapter machine gearbox internal variable speed axle group schematic diagram of the invention, as shown in fig. 6, being this hair
The side view of bright steel stranded wire penetrating adapter machine gearbox internal variable speed axle group, driving shaft (120) are duplex splined shaft, driving shaft (120)
Input be connected with the belt pulley (116) of pulley mechanism (106), the output end of driving shaft (120) is duplex spline tooth,
One power transmission shaft (124), second driving shaft (126) and the 3rd power transmission shaft (128) have input and output end, the first power transmission shaft
(124), the input of second driving shaft (126) and the 3rd power transmission shaft (128) is gear, and output end is the transmission with deep-slotted chip breaker
Wheel, jackshaft (122) have input and output end, and the input of jackshaft (122) has two gears, jackshaft (122)
Output end there is a gear, the gear of the gear and jackshaft (122) input of driving shaft (120) output end is mutually nibbled
Close, the gear of the gear and second driving shaft (126) and the 3rd power transmission shaft (128) input of jackshaft (122) output end is mutual
Engagement, the gear of the gear and the first power transmission shaft (124) and second driving shaft (126) input of driving gearshaft (130) are mutual
Engagement.Shift fork (132) is arranged at the top of gearbox (108), and the upper end of shift fork (132) has handle, the handle
The outside of gearbox (108) is arranged at, the lower end of shift fork (132) is connected with driving shaft (120), shift fork (132)
The movement of driving shaft (120) can be driven by rotating.As shown in fig. 7, be the steel strand pulling machine pinch roller assembly schematic diagram of the present invention,
As shown in figure 8, being the steel strand pulling machine pinch roller assembly top view of the present invention, pinch roller assembly is both provided with above power transmission shaft
(134), pinch roller assembly (134) includes front and rear two contact rollers (140), the contact rollers set or so fixed plate (142), contact roller
Upper lower slider (144), contact roller pressure input shaft (146), input shaft skewback (148), compression adjustment axle (150) and compression skewback
(152), as shown in figure 9, being steel strand pulling machine pinch roller assembly principle schematic of the invention, in each group of pinch roller assembly
(134) in, the axle center and the axle center of contact roller pressure input shaft (146) of two contact rollers (140) are triangle, each biography
The axle center of moving axis and the axle center for being pressed in two contact rollers (140) thereon are triangle, and adjustment axle (150) is compressed by adjusting
On nut compression is adjusted axle (150) mobile so as to driving contact roller (140) lower work.Pinch roller above power transmission shaft
Twisted wire wheel (138) is provided between component (134), turn encoder (136) is also equiped with the outlet port of gearbox (108),
Turn encoder (136) being capable of accurate measurement threading length.
The operation principle of the steel strand pulling machine of the present invention：
In the steel strand pulling machine of the operation present invention, contact roller is adjusted to the top, then steel strand wires are passed through and compressed
Wheel group and twisted wire wheel, the nut compressed finally by adjustment on adjustment axle make compression adjustment axle movement drive contact roller downward
Compress steel strand wires.Start motor, whole steel strand pulling machine starts shuttle steel strand wires, and when shuttle operation is completed, closing steel twists
Line strand pulling machine, and cut off steel strand wires.
Claims (8)
1. a kind of steel strand pulling machine, including：Frame, motor, pulley mechanism, gearbox and steel strand wires guide groove, it is described
Motor, the pulley mechanism and the gearbox are all disposed within above the frame, one end of the pulley mechanism and institute
Motor connection is stated, the other end is connected with the gearbox, and the steel strand wires guide groove is arranged on the front end of the gearbox；It is special
Sign is：Pinch roller assembly is provided with the gearbox, the pinch roller assembly includes front and rear two contact rollers, the contact rollers set
Lower slider, contact roller pressure input shaft, input shaft skewback, compression adjustment axle and compression skewback in left and right fixed plate, contact roller, often
In one pinch roller assembly, the axle center of two contact rollers and the axle center of the contact roller pressure input shaft form triangle
Shape, the gearbox also include gear-box case, driving shaft, jackshaft, the first power transmission shaft, second driving shaft, the 3rd power transmission shaft,
Driving gearshaft, shift fork, turn encoder and twisted wire wheel, first power transmission shaft, the second driving shaft and described
Three power transmission shafts have an input and output end, and the input is gear, and the output end is deep-slotted chip breaker drive, the transmission
The pinch roller assembly is set above axle, and each described power transmission shaft is compressed by two contact rollers, each described power transmission shaft
Axle center and the axle center that is pressed in two contact rollers thereon it is triangle.
2. steel strand pulling machine according to claim 1, it is characterised in that：The pulley mechanism includes pulley mechanism
Shell, belt and belt pulley.
3. steel strand pulling machine according to claim 1, it is characterised in that：The driving shaft has input and output
End, the input are connected with the pulley mechanism, and the output end is duplex spline tooth.
4. steel strand pulling machine according to claim 1, it is characterised in that：The jackshaft has input and output
End, the input of the jackshaft have two gears and are intermeshed with the output end of the driving shaft, the jackshaft
Output end have a gear and with the input of the second driving shaft and the 3rd power transmission shaft be intermeshed.
5. steel strand pulling machine according to claim 1, it is characterised in that：The gear of the driving gearshaft and described the
The input of one power transmission shaft and the second driving shaft is intermeshed.
6. steel strand pulling machine according to claim 1, it is characterised in that：The shift fork is arranged at the gearbox
Top, the upper end of the shift fork has handle, and the handle is arranged at the outside of the gearbox, the shift fork
Lower end and the active axis connection, the rotation of the shift fork can drive the movement of the driving shaft.
7. steel strand pulling machine according to claim 1, it is characterised in that：The twisted wire wheel is arranged on the power transmission shaft
Between the pinch roller assembly of side.
8. steel strand pulling machine according to claim 1, it is characterised in that：The turn encoder is installed in the speed change
The outlet port of case simultaneously is used for measuring threading length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410827099.2A CN105780656B (en) | 2014-12-26 | 2014-12-26 | Steel strand pulling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410827099.2A CN105780656B (en) | 2014-12-26 | 2014-12-26 | Steel strand pulling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105780656A CN105780656A (en) | 2016-07-20 |
| CN105780656B true CN105780656B (en) | 2017-11-17 |
Family
ID=56389427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410827099.2A Active CN105780656B (en) | 2014-12-26 | 2014-12-26 | Steel strand pulling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105780656B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107299595B (en) * | 2017-07-21 | 2023-04-25 | 北京国铁桥梁技术咨询有限公司 | Bridge prestressed pipe pulls out pipe and wears to restraint platform truck |
| CN109098096B (en) * | 2018-10-19 | 2023-12-19 | 佛山科学技术学院 | A kind of prestressed steel strand anchoring device for bridge construction |
| CN111335646B (en) * | 2020-03-13 | 2021-12-14 | 锦锐乾源通信设备科技有限公司 | Auxiliary device of steel strand pulling machine |
| CN112832140A (en) * | 2021-02-08 | 2021-05-25 | 中交二公局第六工程有限公司 | A kind of prestressed steel strand construction auxiliary device and method |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201043356Y (en) * | 2007-04-06 | 2008-04-02 | 刘靖 | Strand pulling machine |
| KR101036847B1 (en) * | 2009-06-03 | 2011-05-25 | 서남섬 | Steel wire inserting device |
| CN201495779U (en) * | 2009-07-23 | 2010-06-02 | 刘靖 | Novel steel strand pulling machine |
| CN202031335U (en) * | 2011-03-25 | 2011-11-09 | 中铁十局集团有限公司 | Steel wire strand pulling machine |
| CN102383377B (en) * | 2011-08-30 | 2013-08-14 | 中铁十局集团有限公司 | Construction method utilizing steel-strand strand pulling machine to perform fast strand pulling during construction of prestress structures |
| CN202324654U (en) * | 2011-11-15 | 2012-07-11 | 成都市市政工程（集团）有限责任公司 | Adjustable pre-stressed steel strand pulling machine |
| CN204475181U (en) * | 2014-12-26 | 2015-07-15 | 中山市睿望达精密科技有限公司 | Steel strand pulling machine |
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2014
- 2014-12-26 CN CN201410827099.2A patent/CN105780656B/en active Active
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| Publication number | Publication date |
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| CN105780656A (en) | 2016-07-20 |
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| CP02 | Change in the address of a patent holder |
Address after: 528400 Shanwei, dache village, Nanlang Town, Zhongshan City, Guangdong Province Patentee after: ZHONGSHAN RUIWANGDA PRECISION TECHNOLOGY Co.,Ltd. Address before: 3rd Floor, Building B, Building B, Pingxing Road, Sanxiang Town, Zhongshan City, Guangdong Province, 528463 Patentee before: ZHONGSHAN RUIWANGDA PRECISION TECHNOLOGY Co.,Ltd. |
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