CN208280020U - A kind of novel intelligent steel strand pulling machine - Google Patents
A kind of novel intelligent steel strand pulling machine Download PDFInfo
- Publication number
- CN208280020U CN208280020U CN201820670103.2U CN201820670103U CN208280020U CN 208280020 U CN208280020 U CN 208280020U CN 201820670103 U CN201820670103 U CN 201820670103U CN 208280020 U CN208280020 U CN 208280020U
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- Prior art keywords
- control
- pulling machine
- lashing
- winch
- strand pulling
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Abstract
The utility model belongs to strand pulling machine field, provide a kind of novel intelligent steel strand pulling machine, comprising: fixed frame, workbench, control cabinet, strand pulling machine carriage, lashing and cutter device, sliding rail, horizontally slip control winch, horizontally slip control pulley and promoted control winch；Installation control cabinet, right side installation promote control winch, internal installment work platform on the left of the fixed frame；Strand pulling machine carriage is installed on workbench, lashing and cutter device are installed on strand pulling machine carriage；Workbench two sides installation sliding rail, slides on rail installation respectively and horizontally slips and control winch and horizontally slip and control pulley.The steel strand pulling machine manual intelligent controlling extent of the utility model is high, it can be promoted, be moved left and right above and below artificial intelligentized control method strand pulling machine, real time monitoring strand pulling machine loop length simultaneously carries out automation cutting, makes that entire lashing constructing operation is simple, labor intensity substantially reduces, duct both ends steel strand wires neatly save material.
Description
Technical field
The utility model relates to the strand pulling machine field of engineering construction more particularly to a kind of novel intelligent steel strand pulling machines.
Background technique
In the Building Constructions such as large bridge, box beam, structures, it is often necessary to which steel hinge line is passed through concrete
The reserved duct of beam.Conventional method is artificial lashing, in order to improve working efficiency, reduce labor intensity, is mostly used at present
Steel strand pulling machine.Steel strand pulling machine is also referred to as steel strand cable penetrating machine, steel stranded wire threading machine, steel strand wires poling machine, steel strand wires
Strand pulling machine, prestress wire penetrate duct and referred to as reeve, and are by machine driving, idler wheel clamping steel strand wires are transmitted.
Existing steel strand pulling machine multipotency realize steel strand wires can into, can move back, can continuously transmit and crawl transmission,
The speed of steel strand wires is transmitted with stepless time adjustment, compared to traditional artificial lashing, prestress wire strand pulling machine greatly mitigates
Labor intensity.But multiple lashing ducts, existing steel is often arranged in horizontal and vertical position in a large-sized concrete beam
Twisted wire strand pulling machine device can control the automatic lifting of workbench, the lashing in vertical position duct be realized, for horizontal position duct
Lashing, mainly manually push strand pulling machine move left and right；In addition, cutting steel strand wires are mainly by manual operation cutting machine.Bulletin
Number for CN102383377B " prestressed structure construction in utilize the quick lashing of steel strand pulling machine construction method ", pass through
Hoist crane controls the lifting of strand pulling machine, pushes entire platform to move left and right by the universal wheel of lashing platform base, by
Duct outlet end scale of the installation with magnetic-disc determines loop length, which realizes the prison of loop length substantially
It control, the promotion of strand pulling machine and moves left and right, but manual intelligent degree is not high, the promotion of strand pulling machine and moves left and right and needs people
To operate or pushing entire platform." a kind of steel strand for prefabricated case beam pre-stress construction that notification number is CN206298832U
Line penetrating device ", including control system are realized inlet wire displacement, the monitoring of inlet wire torque, are realized by master controller operation panel
Inlet wire, the cutting steel strand wires of strand pulling machine, and control strand pulling machine are moved left and right with cutting machine, but the strand pulling machine device is still deposited
In shortcoming, which is not adjustable moving forward and backward, not can control strand pulling machine promotion etc. up and down for strand pulling machine.
In conjunction with the characteristics of the prior art, steel strand pulling machine still has that manual operation intensity is big, working efficiency is low, lashing
Machine platform is promoted and moves left and right the defects such as inconvenient, manual intelligent degree is low.
Summary of the invention
For the defects in the prior art, the utility model provides a kind of novel intelligent steel strand pulling machine, strand pulling machine people
Work high intelligent control degree is high, can be above and below artificial intelligentized control method strand pulling machine for beams of concrete vertically and horizontally reserving hole channel
Promoted, moved left and right, real time monitoring strand pulling machine loop length simultaneously carries out automation cutting, make entire lashing constructing operation it is simple,
Labor intensity substantially reduces, duct both ends steel strand wires neatly save material.
The utility model is achieved through the following technical solutions:
A kind of novel intelligent steel strand pulling machine, comprising: fixed frame, workbench, control cabinet, strand pulling machine carriage,
Lashing and cutter device, sliding rail, horizontally slip control winch, horizontally slipping controls pulley and promotes control winch；It is described solid
Determine frame left installation control cabinet, installation promotes control winch, installment work platform in fixed frame, workbench on the right side of fixed frame
It can be slided up and down along four vertical cylinder supporting steel pipes of fixed frame；Strand pulling machine carriage, strand pulling machine are installed on workbench
Lashing and cutter device are installed on carriage；Installation sliding rail, left cunning on workbench at left and right sides of strand pulling machine carriage
Installation, which horizontally slips, in dynamic rail controls winch, and installation, which horizontally slips, on right sliding rail controls pulley；The lashing and cutter device
It can horizontally slip or slide back and forth on strand pulling machine carriage, horizontally slipping to control winch and horizontally slip controls pulley energy
It is enough to be slid back and forth on sliding rail.
Further, four angles installation on the fixed frame top promotes control pulley, the promotion control at two, left side angle
Pulley processed is single-sheaved block, and the promotion control pulley at two, right side angle is sister block, and the setting of sister block lower end promotes control walking beam,
4 wirerope promote the both ends of control walking beam and 4 angles of workbench around control pulley connection is promoted, and promote control activity
Beam is connected by wirerope with control winch is promoted；By promoting control winch take-up or unwrapping wire, adjusts and promote control activity
Depth of beam, so as to control rising or falling for workbench.
Further, the strand pulling machine carriage by fixed pedestal, slide back and forth pedestal and constituted with the pedestal that horizontally slips,
Fixed pedestal is fixedly mounted on the table, and setting is convenient for sliding back and forth the track that pedestal slides back and forth, front and back on fixed pedestal
The track that setting horizontally slips on glide base convenient for the pedestal that horizontally slips, lashing and cutter device are mounted on the pedestal that horizontally slips
On, it can be realized left and right and the back-and-forth motion of lashing and cutter device by sliding to horizontally slip pedestal and slide back and forth pedestal.
Further, described horizontally slip controls winch by winch motor, winch transmission case and two winch rotation axis structures
At the left end for the pedestal that horizontally slips is connect with top winch rotation axis by wirerope, the right end for the pedestal that horizontally slips and lower part
Winch rotation axis drives two by winch motor and winch transmission case by being connected around the wirerope for controlling pulley that horizontally slips
A winch rotation axis rotates synchronously, a winch rotation axis take-up, another winch rotation axis unwrapping wire, to realize lashing and cut
Cut moving left and right for device.
Further, the lashing and cutter device are made of strand pulling machine, automatic gas cutting machine and number orifice plate, in strand pulling machine
Lashing linear transducer and lashing torque sensor are installed, lashing loop length can be monitored by lashing linear transducer, is led to
The abnormal conditions of lashing construction can be monitored by crossing lashing torque sensor, and automatic gas cutting machine can cut automatically steel strand wires
It cuts.
Further, the control cabinet includes master controller, display panel and control panel, and the input terminal of master controller connects
Connect control panel, lashing linear transducer and lashing torque sensor, the output end connection lashing motor driver of master controller,
Turn encoder, cutting motor driver, promotion, which control winch motor driver and horizontally slip, controls winch motor driver,
Display panel shows the parameters such as lashing loop length, torque, lashing speed, according to lashing linear transducer, lashing torque sensing
The data of device monitoring determine the next step operation that control panel carries out.
Further, setting installation's power source switchs on the control panel, automatically and manually mode switch button, control are worn
The button of button, control turn encoder clearing that switch, the control lashing motor of beam machine start and stop rotate and reverse controls cutting
The switch of motor start and stop, control, which promotes the button of control winch take-up and unwrapping wire, control horizontally slips controls winch and rotates forward and anti-
The button turned, by control panel and each switch button, can control the start and stop of lashing construction, the inlet wire of control strand pulling machine or
Line, the continuous inlet wire of control or crawl inlet wire are moved back, loop length is monitored and carries out automatic cutting, not for the same beams of concrete
With the reserving hole channel of vertically or horizontally position, fixed frame can not be moved and control lashing and cutter device promotion, a left side up and down
It moves right.
As shown from the above technical solution, a kind of novel intelligent steel strand pulling machine provided by the utility model, beneficial effect
Be: for the reserving hole channel of the different vertically or horizontally positions of a beams of concrete, a duct progress lashing is applied wherein
Work installs fixed frame, and regulate lashing by sliding back and forth pedestal according to the reserved steel strand wires length that beam both ends are designed
At a distance from cutter device and opening of the channel, adjusts horizontally slipping of being coupled and control winch and horizontally slip and control the position of pulley
It sets, steel strand wires are numbered and are clamped are mounted in strand pulling machine, control panel controls crawl inlet wire, makes steel strand wires access aperture
Road, control turn encoder are reset, and lashing length, lashing maximum admissible torque are arranged, the continuous inlet wire of strand pulling machine reaches setting
Lashing motor stalls after lashing length control the cutting that automatic gas cutting machine carries out steel strand wires by operation panel；One hole
It after road lashing, is horizontally slipped by control panel control and controls winch, so that the left and right for controlling lashing and cutter device is moved
It is dynamic, carry out the lashing operation in horizontal another duct；After the completion of the duct lashing operation of horizontal direction, mentioned by control panel control
Control winch is risen, workbench is promoted, to control the vertical shift of lashing and cutter device, carries out the lashing in vertical direction duct
Operation.Penetrating device manual intelligent controlling extent is high, can artificial intelligence for beams of concrete vertically and horizontally reserving hole channel
Change control strand pulling machine promoted, moved left and right up and down, monitors strand pulling machine loop length in real time and carry out automation cutting, make entirely to wear
Beam constructing operation is simple, labor intensity substantially reduces, duct both ends steel strand wires neatly save material.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar
Element or part are generally identified by similar appended drawing reference.In attached drawing, each element or part might not be according to actual ratios
It draws.
Fig. 1 is a kind of main view of novel intelligent steel strand pulling machine of the utility model；
Fig. 2 is the top view of the utility model；
Fig. 3 is the left view of the utility model；
Fig. 4 is that horizontally slipping for the utility model controls winch stereoscopic schematic diagram；
Fig. 5 is that horizontally slipping for the utility model controls pulley stereoscopic schematic diagram；
Fig. 6 is the schematic block circuit diagram of the control cabinet controlling system of the utility model.
In attached drawing: 1- fixed frame, 2- workbench, 3- control cabinet, 31- master controller, 32- display panel, 33- control plane
Plate, 34- lashing linear transducer, 35- lashing torque sensor, 36- lashing motor driver, 37- turn encoder, 38- are cut
Motor driver is cut, 39- promotes control winch motor driver, and 40-, which horizontally slips, controls winch motor driver, 4- strand pulling machine
Carriage, 41- fixed pedestal, 42- slide back and forth pedestal, and 43- horizontally slips pedestal, 5- lashing and cutter device, 51- lashing
Machine, 52- automatic gas cutting machine, 53- number orifice plate, 6- slide rail, the left sliding rail of 61-, the right sliding rail of 62-, and 7- horizontally slips control
Winch, 71- winch motor, 72- winch transmission case, 73- winch rotation axis, 8-, which horizontally slips, controls pulley, and 9- promotes control and twists
Vehicle, 10- promote control pulley, and 11- promotes control walking beam.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solutions of the utility model.Following embodiment is only
For clearly illustrating the technical solution of the utility model, therefore it is only used as example, and it is originally practical to cannot be used as a limitation limitation
Novel protection scope.
It should be noted that unless otherwise indicated, technical term or scientific term used in this application should be this reality
The ordinary meaning understood with novel one of ordinary skill in the art.
In the description of the present application, it is to be understood that term " length ", "upper", "lower", "inner", "outside", "high",
The orientation or positional relationship of the instructions such as " low ", "top", "bottom" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the utility model and simplify description, rather than the device or element of indication or suggestion meaning there must be specific side
Position is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of novel intelligent steel strand pulling machine, comprising: fixed frame 1, workbench
2, control cabinet 3, strand pulling machine carriage 4, lashing and cutter device 5, sliding rail 6, horizontally slipping controls winch 7, horizontally slips
It controls pulley 8 and promotes control winch 9；On the left of the fixed frame 1 install control cabinet 3, right side installation promoted control winch 9,
Internal installment work platform 2, workbench 2 can be slided up and down along four vertical cylinder supporting steel pipes of fixed frame 1；Fixed frame 1
Four angles installation on top promotes control pulley 10, and the promotion control pulley 10 at two, left side angle is single-sheaved block, two, right side angle
Promotion control pulley 10 be sister block, sister block lower end setting promoted control 11,4 wirerope of walking beam around promoted control
Pulley 10 processed is connected to promote the both ends of control walking beam 11 and 4 angles of workbench, promotes control walking beam 11 and passes through steel wire
Rope is connected with control winch 9 is promoted；By promoting control 9 take-up of winch or unwrapping wire, the height for promoting control walking beam 11 is adjusted
Degree, so as to control rising or falling for workbench 2；Strand pulling machine carriage 4, strand pulling machine sliding dress are installed on workbench 2
It sets 4 by fixed pedestal 41, slide back and forth pedestal 42 and constituted with the pedestal 43 that horizontally slips, fixed pedestal 41 is fixedly mounted on workbench
On 2, slides back and forth pedestal 42 and be mounted on fixed pedestal 41, sliding back and forth pedestal 42 can slide back and forth along fixed pedestal 41,
It slides back and forth and the rail that horizontally slips is set on pedestal 42, the pedestal 43 that horizontally slips can be along the rail left side that horizontally slips for sliding back and forth pedestal 42
Right sliding, lashing and cutter device 5, which are mounted on, to horizontally slip on pedestal 43, by sliding horizontally slip pedestal 43 with slide back and forth
Pedestal 42 can be realized left and right and the back-and-forth motion of lashing and cutter device 5；The workbench of 4 left and right sides of strand pulling machine carriage
Rail 6 is slided in upper installation, and installation, which horizontally slips, on left sliding rail 61 controls winch 7, and the control that horizontally slips is installed on right sliding rail 62
Pulley 8；It horizontally slips and controls winch 7 and be made of winch motor 71, winch transmission case 72 and two winch rotation axis 73, left and right
The left end of glide base 43 is connect with top winch rotation axis 73 by wirerope, and the right end for the pedestal 43 that horizontally slips and lower part twist
Vehicle rotation axis 73 passes through winch motor 71 and winch transmission case 72 by being connected around the wirerope for controlling pulley 8 that horizontally slips
Two winch rotation axis 73 are driven to rotate synchronously, 73 take-up of winch rotation axis, another 73 unwrapping wire of winch rotation axis, thus
Realization lashing is moved left and right with cutter device 5；The lashing and cutter device 5 by strand pulling machine 51, automatic gas cutting machine 52 and are compiled
Number orifice plate 53 is constituted, and installation lashing linear transducer 34 and lashing torque sensor 35, are passed by lashing length in strand pulling machine 51
Sensor 34 can monitor lashing loop length, and the abnormal conditions of lashing construction can be monitored by lashing torque sensor 35, from
Dynamic cutting machine 52 can carry out automatic cutting to steel strand wires；The control cabinet 3 includes master controller 31, display panel 32 and control
Panel 33, input terminal connection control panel 33, lashing linear transducer 34 and the lashing torque sensor 35 of master controller 31,
The output end connection lashing motor driver 36 of master controller 31, cutting motor driver 38, promotes control at turn encoder 37
It winch motor driver 39 and horizontally slips and controls winch motor driver 40, display panel 32 shows lashing loop length, turns round
The parameters such as square, lashing speed determine control plane according to the data that lashing linear transducer 34, lashing torque sensor 35 monitor
The next step operation that plate 33 carries out；On the control panel 32 be arranged installation's power source switch, automatically and manually mode switch button,
It controls the switch of 51 start and stop of strand pulling machine, the button that control lashing motor rotates and reverse, control pressing for the clearing of turn encoder 37
Button, the switch for controlling cutting motor start and stop, control that control promotes the button of control 9 take-up of winch and unwrapping wire, control horizontally slips
The button that winch 7 rotates and reverse can control start and stop, the control of lashing construction by control panel 33 and each switch button
The inlet wire of strand pulling machine 51 processed moves back line, the continuous inlet wire of control or crawl inlet wire, monitors loop length and carry out automatic cutting, for
The reserving hole channel of the different vertically or horizontally positions of the same beams of concrete, fixed frame 1 can not be moved and control lashing with
About 5 cutter device is promoted, is moved left and right.
As one embodiment of the utility model, installed according to the reserved steel strand wires length of beams of concrete both ends design solid
Determine frame 1, and adjust at a distance from lashing and cutter device 5 and opening of the channel, adjust horizontally slipping of being coupled control winch 7 with
It horizontally slips and controls the position of pulley 8, steel strand wires are numbered and are clamped are mounted in strand pulling machine 51, control panel 33 controls
Crawl inlet wire makes steel strand wires enter duct, and control turn encoder 37 is reset, and lashing length is arranged on control panel 33, wears
Beam maximum admissible torque starts the continuous inlet wire of strand pulling machine 51, reaches lashing motor stalls after the lashing length of setting, pass through
Control panel 33 controls the cutting that automatic gas cutting machine 52 carries out steel strand wires, then proceedes to the next steel strand wires in the same duct
Lashing construction；After one duct lashing, is horizontally slipped by the control of control panel 33 and control winch 7, move left and right lashing
With cutter device 5, the lashing operation in horizontal another duct is carried out；After the completion of the duct lashing construction of horizontal direction, pass through control
The control of panel 33 promotes control winch 9, promotes workbench 2, so that the movement of lashing Yu 5 vertical direction of cutter device is controlled, into
The lashing operation in row vertical direction duct.Penetrating device manual intelligent controlling extent is high, for beams of concrete is vertical and water
Flat reserving hole channel manually intelligentized control method lashing can be promoted with about 5 cutter device, be moved left and right, monitor strand pulling machine 51 in real time
Loop length simultaneously carries out automation cutting, makes that entire lashing constructing operation is simple, labor intensity substantially reduces, duct both ends
Steel strand wires neatly save material.
In the specification of the utility model, numerous specific details are set forth.It is to be appreciated, however, that the reality of the utility model
Applying example can practice without these specific details.In some instances, well known method, knot is not been shown in detail
Structure and technology, so as not to obscure the understanding of this specification.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type, should all cover in the claim of the utility model and the range of specification.
Claims (7)
1. a kind of novel intelligent steel strand pulling machine characterized by comprising fixed frame (1), workbench (2), control cabinet
(3), strand pulling machine carriage (4), lashing and cutter device (5), sliding rail (6), horizontally slip control winch (7), left and right slide
Dynamic control pulley (8) and promotion control winch (9)；Control cabinet (3) are installed on the left of the fixed frame (1), fixed frame (1) is right
Side installation promotes control winch (9), fixed frame (1) interior installment work platform (2)；Strand pulling machine sliding dress is installed on workbench (2)
It sets (4), lashing and cutter device (5) is installed on strand pulling machine carriage (4)；Work at left and right sides of strand pulling machine carriage (4)
Make installation sliding rail (6) on platform (2), installation, which horizontally slips, on left sliding rail (61) controls winch (7), pacifies on right sliding rail (62)
Dress, which horizontally slips, controls pulley (8).
2. a kind of novel intelligent steel strand pulling machine according to claim 1, it is characterised in that: the fixed frame (1)
Four angles installation on top promotes control pulley (10), and promotion control pulley (10) at two, left side angle is single-sheaved block, right side two
Promotion control pulley (10) at a angle is sister block, and the setting of sister block lower end promotes control walking beam (11), and 4 wirerope bypass
It promotes control pulley (10) connection and promotes the both ends of control walking beam (11) and 4 angles of workbench, promote control walking beam
(11) it is connected by wirerope with control winch (9) is promoted.
3. a kind of novel intelligent steel strand pulling machine according to claim 1, it is characterised in that: the strand pulling machine sliding dress
Set (4) by fixed pedestal (41), slide back and forth pedestal (42) and constituted with the pedestal that horizontally slips (43), the fixed peace of fixed pedestal (41)
On workbench (2), setting slides back and forth on fixed pedestal (41) convenient for sliding back and forth the track that pedestal (42) slides back and forth
The track that setting horizontally slips on pedestal (42) convenient for the pedestal (43) that horizontally slips, lashing and cutter device (5) are mounted on left and right
On glide base (43).
4. a kind of novel intelligent steel strand pulling machine according to claim 3, it is characterised in that: the control that horizontally slips
Winch (7) is made of winch motor (71), winch transmission case (72) and two winch rotation axis (73), the pedestal that horizontally slips (43)
Left end connect with top winch rotation axis (73) by wirerope, the right end of the pedestal that horizontally slips (43) and lower part winch rotate
Axis (73) around the wirerope for controlling pulley (8) that horizontally slips by being connected.
5. a kind of novel intelligent steel strand pulling machine according to claim 1, it is characterised in that: the lashing and cutting fill
It sets (5) to be made of strand pulling machine (51), automatic gas cutting machine (52) and number orifice plate (53), installation lashing length passes in strand pulling machine (51)
Sensor (34) and lashing torque sensor (35).
6. a kind of novel intelligent steel strand pulling machine according to claim 1, it is characterised in that: control cabinet (3) packet
It includes master controller (31), display panel (32) and control panel (33), the input terminal of master controller (31) and connects control panel
(33), the output end of lashing linear transducer (34) and lashing torque sensor (35), master controller (31) connects lashing motor
Driver (36), cutting motor driver (38), promotes control winch motor driver (39) and left and right at turn encoder (37)
Sliding control winch motor driver (40).
7. a kind of novel intelligent steel strand pulling machine according to claim 6, it is characterised in that: the control panel (33)
Upper setting installation's power source switchs, automatically and manually mode switch button, the switch for controlling strand pulling machine (51) start and stop, control lashing are electric
The button of button, control turn encoder (37) clearing that machine rotates and reverse, the switch for controlling cutting motor start and stop, control mention
Rise the button of (9) take-up of control winch and unwrapping wire, control horizontally slips and controls the button that winch (7) rotates and reverse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820670103.2U CN208280020U (en) | 2018-05-07 | 2018-05-07 | A kind of novel intelligent steel strand pulling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820670103.2U CN208280020U (en) | 2018-05-07 | 2018-05-07 | A kind of novel intelligent steel strand pulling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208280020U true CN208280020U (en) | 2018-12-25 |
Family
ID=64728949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820670103.2U Expired - Fee Related CN208280020U (en) | 2018-05-07 | 2018-05-07 | A kind of novel intelligent steel strand pulling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208280020U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110387831A (en) * | 2019-08-15 | 2019-10-29 | 中冶建工集团有限公司 | T beam reeving steel strands method |
| CN113235941A (en) * | 2021-06-11 | 2021-08-10 | 中国建筑土木建设有限公司 | Automatic beam penetrating machine for beam field |
| CN115383899A (en) * | 2022-05-18 | 2022-11-25 | 中交一公局集团有限公司 | Automatic steel strand penetrating and combining device |
| CN117000913A (en) * | 2023-09-05 | 2023-11-07 | 中建铁路投资建设集团有限公司 | Continuous beam prestress steel strand cutting length control device |
-
2018
- 2018-05-07 CN CN201820670103.2U patent/CN208280020U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110387831A (en) * | 2019-08-15 | 2019-10-29 | 中冶建工集团有限公司 | T beam reeving steel strands method |
| CN113235941A (en) * | 2021-06-11 | 2021-08-10 | 中国建筑土木建设有限公司 | Automatic beam penetrating machine for beam field |
| CN113235941B (en) * | 2021-06-11 | 2022-08-23 | 中国建筑土木建设有限公司 | Automatic beam penetrating machine for beam field |
| CN115383899A (en) * | 2022-05-18 | 2022-11-25 | 中交一公局集团有限公司 | Automatic steel strand penetrating and combining device |
| CN117000913A (en) * | 2023-09-05 | 2023-11-07 | 中建铁路投资建设集团有限公司 | Continuous beam prestress steel strand cutting length control device |
| CN117000913B (en) * | 2023-09-05 | 2024-03-08 | 中建铁路投资建设集团有限公司 | Continuous beam prestress steel strand cutting length control device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181225 Termination date: 20190507 |
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| CF01 | Termination of patent right due to non-payment of annual fee |