CN205519207U - Photovoltaic power plant steel bracket C shaped steel unit that punches a hole - Google Patents
Photovoltaic power plant steel bracket C shaped steel unit that punches a hole Download PDFInfo
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- CN205519207U CN205519207U CN201620111667.3U CN201620111667U CN205519207U CN 205519207 U CN205519207 U CN 205519207U CN 201620111667 U CN201620111667 U CN 201620111667U CN 205519207 U CN205519207 U CN 205519207U
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- round device
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Abstract
The utility model provides a photovoltaic power plant steel bracket C shaped steel unit that punches a hole belongs to steel bracket processing equipment field, including workstation, cold -formed steel machine, shearing mechanism, towards round device and controller, the cold -formed steel machine is connected with the workstation, shearing mechanism with set up respectively on the workstation towards the round device, shearing mechanism sets up in the delivery outlet department of cold -formed steel machine, sets up in shearing mechanism towards the round device and keeps away from the quick -witted one side of cold -formed steel, cold -formed steel is quick -witted, shearing mechanism and being connected with the controller is electric respectively towards the round device. The utility model provides a photovoltaic power plant steel bracket C shaped steel unit that punches a hole's required labour has significantly reduced, has improved production efficiency, realizes high -efficient production in short -term to size towards the round decides guaranteed to punch a hole size, position and quality through the position towards the round device.
Description
Technical field
This utility model relates to steel bracket process equipment field, in particular to a kind of light
Overhead utility steel bracket C-type steel punching unit.
Background technology
Photovoltaic plant steel bracket uses the slim steel of clod wash in a large number.Wherein clod wash C-type steel is by extensively
Use, and single-piece specification quantity is the hugest, the most up to ten thousand the most hundreds thousand of.At present
Framework construction does not has unified specification and requirement, and the engineering time is short, and cold-rolled forming section punching is appointed
It is engaged in the most arduous.At present, the punching of existing clod wash C-type steel is all to use first cold roll forming
Then manually it has been punched out by artificial and semi-mechanization.This working method labor intensive
The hugest, processing position, hole size is difficult to ensure.
Utility model content
This utility model provides a kind of photovoltaic plant steel bracket C-type steel punching unit, it is intended to
Improve the problems referred to above.
This utility model is achieved in that
A kind of photovoltaic plant steel bracket C-type steel punching unit, including workbench, cold-rolled forming section
Machine, shear, rush round device and controller, described cold bending steel mill and described work
Station connects, and described shear and the described round device that rushes are respectively arranged at described workbench
On, described shear is arranged at the equipped at outlet port of described cold bending steel mill, described rushes round
Device is arranged at the described shear side away from described cold bending steel mill, described clod wash type
Steel machine, described shear and the described round device that rushes electrically connect with described controller respectively.
Further, described rush the first order that round device includes setting gradually rush round device,
The second level rushes round device and the third level rushes round device, and the described first order rushes round device
It is arranged at the described shear side away from described cold bending steel mill.
After the clipped device of C-type steel workpiece is sheared, successively through the first order rush round device, the
Two grades are rushed round device and the third level rushes round device and carries out the punching of diverse location respectively and add
Work, it is achieved C-type steel multi-hole position is processed.
Further, the described first order is rushed round device and is included that multiple first rushes round head and
One punch die, described first punch die is connected with described workbench and is positioned at described first and rushes round head
Lower section, the described second level rushes round device and includes that multiple second rushes round head and the second punch die,
Described second punch die is connected with described workbench and is positioned at the described second lower section rushing round head,
The described third level rushes round device and includes that the multiple 3rd rushes round head and the 3rd punch die, and described
Three punch dies are connected with described workbench and are positioned at the described 3rd lower section rushing round head.
After the clipped device of C-type steel workpiece is sheared, first rush round head, second rush round head
And the 3rd rush round head and be punched out big face, left surface and the right flank of C-type steel successively,
The processing of each position, hole can be carried out simultaneously, different C-type steel workpiece can be carried out difference simultaneously
The processing of position, hole, substantially increases production efficiency.
Further, the described first order is rushed round device and is also included for regulating any two institute
Stating the first the first roll-setting gear rushing round head spacing, the described second level rushes round device and also wraps
Include and rush the second roll-setting gear of round head spacing for regulating described in any two second, described
The third level rushes round device and also includes rushing round head spacing for regulating described in any two the 3rd
The 3rd roll-setting gear.
By the first roll-setting gear, the second roll-setting gear and the 3rd roll-setting gear, can distinguish
Rush the spacing of round head to first, the second spacing and the 3rd rushing round head rushes round head
Spacing is adjusted so that rushes round device and can adapt to the C-type steel of different holes column pitch
Rush round processing.
Further, the described round device that rushes also includes hydraulic control assembly, described first punching
Round head, described second rush round head and the described 3rd rush round head respectively with described hydraulic pressure
Control assembly to connect.
Hydraulic control assembly respectively first rushes round head, second rushes round head and the 3rd punching
Round head distribution oil circuit also plays control action so that whole round process of rushing is easily controllable,
More efficient.
Further, described punching unit also includes energy storage device, described energy storage device and institute
State and rush the connection of round device.
By arranging energy storage device, it is possible to when this punching unit starting, proceed by energy storage,
And during rushing round, release energy, thus accelerate to rush round processing, decrease and ask for
The impact of the local power net that net capacity and complete machine are little to equipment capacity, is greatly improved electric energy
Utilization rate.
Further, described energy storage device includes energy storage canister, hydraulic motor, oil pump and oil
Case, described hydraulic motor is connected with described oil pump, described oil pump respectively with described fuel tank and institute
Stating energy storage canister to connect, described energy storage canister is connected with described hydraulic control assembly.
Further, described punching unit also includes the conveyer device for pushing workpiece, institute
State conveyer device to be arranged on described workbench.
By arranging conveyer device, it is possible to workpiece is pushed, after completing a processing,
Workpiece can push to next station be processed, make the whole course of processing more automatization,
Further increase production efficiency.
Further, described punching unit also includes shearing hydraulic means, described shearing hydraulic pressure
Device is connected with described shear, and described shearing hydraulic means electrically connects with described controller.
Further, described shear is that machinery flies saw or mobile flying saws head.
The useful effect of the photovoltaic plant steel bracket C-type steel punching unit that this utility model provides
Fruit is: this photovoltaic plant steel bracket C-type steel punching unit cold bending steel mill is cold by C-type steel
Roll forming, then completes to rush round by rushing round device during shear is sheared simultaneously
Process.This photovoltaic plant steel bracket C-type steel punching unit greatly reduces required labour force,
Improve production efficiency, it is achieved transitory efficient produces, and the size rushing round is by punching
The position of round device determines, it is ensured that punch size, position and quality.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, below will be to reality
Execute the required accompanying drawing used in example to be briefly described, it will be appreciated that the following drawings is only shown
Go out some embodiment of the present utility model, be therefore not construed as the restriction to scope,
For those of ordinary skill in the art, on the premise of not paying creative work, also
Other relevant accompanying drawings can be obtained according to these accompanying drawings.
The photovoltaic plant steel bracket C-type steel perforating press that Fig. 1 provides for this utility model embodiment
The structural representation of group；
The photovoltaic plant steel bracket C-type steel perforating press that Fig. 2 provides for this utility model embodiment
The structural representation of the energy storage device of group.
Figure acceptance of the bid note is respectively as follows:
Workbench 10；Cold bending steel mill 20；Shear 30；Rush round device 40；The
One rushes round head 401；Second rushes round head 402；3rd rushes round head 403；First punch die
404；Second punch die 405；3rd punch die 406；Controller 50；Energy storage device 60；Energy storage
Tank 601；Hydraulic motor 602；Oil pump 603；Fuel tank 604；Conveyer device 70；Shear liquid
Pressure device 80；Hydraulic control assembly 90.
Detailed description of the invention
Designer of the present utility model finds under study for action, the punching of existing clod wash C-type steel
It is all to use first cold roll forming to be the most manually punched out by artificial and semi-mechanization.This
Planting working method labor intensive the hugest, processing position, hole size is difficult to ensure.
In consideration of it, designer of the present utility model is by long-term exploration and trial, Yi Jiduo
Secondary experiment and effort, constantly reform and innovate, and devises a kind of photovoltaic plant steel bracket C
Shaped steel punching unit, with cold bending steel mill 20 by C-type steel cold roll forming, is then shearing
Device 30 completes to rush round process by rushing round device 40 during shearing simultaneously, significantly subtracts
Lack required labour force, improve production efficiency, it is achieved transitory efficient has produced, and the row of punching
The size in hole is to determine by rushing the position of round device 40, it is ensured that punch size,
Position and quality.
For making the purpose of this utility model embodiment, technical scheme and advantage clearer, under
The accompanying drawing that face will combine in this utility model embodiment, to the skill in this utility model embodiment
Art scheme is clearly and completely described, it is clear that described embodiment is that this practicality is new
The a part of embodiment of type rather than whole embodiments.Generally described in the accompanying drawing herein and
The assembly of this utility model embodiment illustrated can be arranged with various different configurations and set
Meter.Therefore, detailed description to the embodiment of the present utility model provided in the accompanying drawings below
It is not intended to limit claimed scope of the present utility model, but is merely representative of this practicality
Novel selected embodiment.Based on the embodiment in this utility model, ordinary skill
The every other embodiment that personnel are obtained under not making creative work premise, all belongs to
Scope in this utility model protection.
Embodiment
Refer to Fig. 1, present embodiments provide a kind of photovoltaic plant steel bracket C-type steel punching
Unit, this punching unit include workbench 10, cold bending steel mill 20, shear 30,
Rushing round device 40 and controller 50, cold bending steel mill 20 is connected with workbench 10,
Shear 30 is respectively arranged on workbench 10 with rushing round device 40, shear
30 equipped at outlet port being arranged at cold bending steel mill 20, rush round device 40 and are arranged at shearing dress
Put 30 away from the side of cold bending steel mill 20, cold bending steel mill 20, shear 30 with
And rush round device 40 and electrically connect with controller 50 respectively.Wherein, controller 50 is preferably
PLC。
Rush the first order that round device 40 includes setting gradually and rush round device, second level punching row
Aperture apparatus and the third level rush round device, and the first order is rushed round device and is arranged at shear
30 away from the side of cold bending steel mill 20.
C-type steel workpiece clipped device 30 shear after, successively through the first order rush round device,
The second level rushes round device and the third level rushes round device and carries out the punching of diverse location respectively
Processing, it is achieved C-type steel multi-hole position is processed.
In order to preferably be punched out processing for C-type steel, the present embodiment optimizes and devises
At different levels rush round device 40.
Wherein, the first order is rushed round device and is included that multiple first rushes round head 401 and the first punching
Mould 404, the first punch die 404 is connected with workbench 10 and is positioned at first and rushes round head 401
Lower section.The second level rushes round device and includes that multiple second rushes round head 402 and the second punch die
405, the second punch die 405 is connected with workbench 10 and is positioned at second and rushes round head 402 times
Side.The third level rushes round device and includes that the multiple 3rd rushes round head 403 and the 3rd punch die 406,
3rd punch die 406 is connected with workbench 10 and is positioned at the 3rd lower section (this rushing round head 403
Locate in opposite direction with the expression in Fig. 1, it will be appreciated that Fig. 1 draws layout the most for convenience).
First rush round head 401, second rush round head 402 and the 3rd and rush round head 403 respectively
Electrically connect with controller 50, controller control its corresponding actions.
After C-type steel workpiece clipped device 30 is sheared, first rushes round head 401, second rushes
Round head 402 and the 3rd rush round head 403 successively to the big face of C-type steel, left surface and
Right flank is punched out, and the processing of each position, hole can be carried out simultaneously, can be simultaneously to different C
Shaped steel workpiece carries out the processing of different position, hole, substantially increases production efficiency.
It is of course also possible to adjust each punch work rushing round head according to practical situation.Such as,
When pitch-row is less, such as less than 20cm, available first rushes round head 401 rushes C-type steel
Big face, if pitch-row is when 20cm～50cm, can utilize first to rush round head 401 simultaneously
Rushing round head 402 with second and rush the big face of C-type steel, in like manner, second rushes round head 402
Rush round head 403 with the 3rd and can also rush left surface or the right side of C-type steel according to practical situation
Face.
First rush round head 401, second rush round head 402 and the 3rd and rush round head 403
All including oil cylinder and drift, be provided with piston and piston rod in oil cylinder, oil cylinder is an entirety,
And including punching cylinder and kicker cylinder two parts, piston is arranged in punching cylinder, and piston rod sets
Being placed in piston rod, piston rod can be made relatively thick, can either reach punching press purpose, again can
Enough save oil mass.Wherein, each drift rushing round head coordinates with corresponding punch die respectively,
To complete punching.
The first order is rushed round device and is additionally provided with and rushes round head for regulating any two first
First roll-setting gear of 401 spacing, the second level rushes round device and is additionally provided with for regulation times
Anticipating two second the second roll-setting gears rushing round head 402 spacing, the third level rushes round device
It is additionally provided with the 3rd roll adjustment dress rushing round head 403 spacing for regulating any two the 3rd
Put.First roll-setting gear, the second roll-setting gear and the 3rd roll-setting gear can use slip
Connected mode, and locked by locking device, naturally it is also possible to use other structures to realize.
By the first roll-setting gear, the second roll-setting gear and the 3rd roll-setting gear, can distinguish
The spacing of round head 401, the second spacing and the 3rd punching rushing round head 402 is rushed to first
The spacing of round head 403 is adjusted so that rushes round device 40 and can adapt to different position, hole
The round that rushes of the C-type steel of spacing is processed.
This punching unit also includes hydraulic control assembly 90, as preferably, and hydraulic control assembly
90 is multiple, first rushes round head 401, second rushes round head 402 and the 3rd and rush round
403 are connected with hydraulic control assembly 90 respectively.
Hydraulic control assembly 90 respectively first rushes round head 401, second rushes round head 402
And the 3rd rush round head 403 and distribute oil circuit and play control action so that whole rush round
Process is easily controllable, more efficiently.
Punching unit also includes the conveyer device 70 for pushing workpiece, and conveyer device 70 sets
It is placed on workbench 10.Conveyer device 70 is preferably several, rushes round device in the first order
Before, before the second level rushes round device and the third level rush round device before be respectively provided with
One, the feed operation of punching processing at different levels can be realized respectively.Round device is rushed the third level
One conveyer device 70 can also be set afterwards, process will machine afterwards rushing round
C-type steel transfers out.
By arranging conveyer device 70, it is possible to workpiece is pushed, complete a processing
After, workpiece can be pushed to next station and be processed, make the whole course of processing more automatic
Change, further increase production efficiency.
Punching unit also includes shearing hydraulic means 80, shears hydraulic means 80 and shears dress
Put 30 connections, shear hydraulic means 80 and electrically connect with controller 50.It addition, shear
30 fly to saw or move to fly to saw head for machinery.
Referring to Fig. 1 and Fig. 2, punching unit also includes energy storage device 60, energy storage device 60
It is connected with rushing round device 40.In the present embodiment, energy storage device 60 preferably employs hydraulic pressure storage
Energy device, naturally it is also possible to use other energy storing structures.
Energy storage device 60 includes energy storage canister 601, hydraulic motor 602, oil pump 603 and oil
Case 604, hydraulic motor 602 is connected with oil pump 603, oil pump 603 respectively with fuel tank 604
Connecting with energy storage canister 601, energy storage canister 601 is connected with hydraulic control assembly 90.Hydraulic motor
602 can drive oil pump 603 to work, and oil pump 603 is pumped to energy storage canister 601 from fuel tank 604,
In energy storage canister 601, i.e. carry out the deposit of hydraulic energy, overflow when will be able to be pumped by overflow valve
Oil be back in fuel tank 604.When rushing round device 40 and working, energy storage canister 601 can
Release hydraulic energy, exports oil to hydraulic control assembly 90, by hydraulic control assembly 90
Distribution oil circuit, thus drive each round head that rushes to work.
Specific works process is as follows, and energy storage device 60 can be opened when this punching unit starting
Begin to carry out energy storage.When shaped steel cold roll forming to 2/3 length, energy storage device 60 has been laid in
Ensure that the hydraulic energy rushing round.Now the oil pump of energy storage device 60 starts unloading, waits
Energy storage next time.
C-type steel has arrived pre-set dimension by cold bending steel mill 20 clod wash, and PLC controls to cut
While cutting apparatus 30 is started working, energy storage device 60 also abrupt release hydraulic energy ensures each
Rush round head work, and the oil pump of energy storage device 60 also start charge booster work, punching row
After hole, oil cylinder resets immediately, waits that shear 30 backhaul puts in place.
It addition, the effective area of kicker cylinder only has the 1/3～1/4 of punching cylinder area.And return
Journey cylinder thrust is the least, thus reduces the volume of energy storage device 60.Now the of C-type steel
The punching of one station (i.e. processing big face station) completes.Cold bending steel mill 20 opens again
Dynamic clod wash work.
C-type steel is pushed to the second station (i.e. face station on the left of processing) by the first station and pushes away
Before putting in place, energy storage device 60 has laid in predetermined hydraulic energy, waits C-type steel second
Station shifts position onto.PLC controls to repeat the first station unit and the work of energy storage device 60 again
Make.Now the second station completes C-type steel left surface punching the most simultaneously.
So C-type steel is pushed into the second station by the first station, then is pushed into the 3rd by the second station
Station (i.e. face station on the right side of processing).Big and two lateral aperture of C-type steel all complete.Extremely
The C-type steel of this 3rd station departs from workbench 10, just completes all to rush round process.
Hydraulic punching head, by big face and lateral aperture position constraint, can suitably adjust indivedual punching press
Head regulates in the position of the first station or the second station or the 3rd station.Determine each punching row
Hole head can realize.
Shear 30 uses shearing hydraulic means 80 to drive, and shears the oil of hydraulic means 80
Cylinder stroke about about 100mm and shear rate are affected can not quickly be carried out by cutters.Each punching
Round head stroke about 5mm.As long as but it has enough pressure just can complete punching.If no
If using energy storage device 60 to complete hydraulic power punching row, then want to cut off the phase at shaped steel
In complete to rush round, reality is then bigger than former machine hydraulic power source (11KW) a lot.
If ten groups of hydraulic punching heads work simultaneously, being in fact far above, every drift guarantees that 25T rushes
If pressure, then rush round power source through simple measuring and calculating and at least configure 30KW power source,
And just can be realized by the power of the 5.5KW of energy storage device 60.
Therefore, by arranging energy storage device 60, decrease and ask for net capacity and complete machine to dress
The impact of the local power net that standby capacity is little, is greatly improved utilization rate of electrical.
In sum, the photovoltaic plant steel bracket C-type steel punching unit that the present embodiment provides is used
Cold bending steel mill 20 is by C-type steel cold roll forming, then same during shear 30 is sheared
Time complete to rush round process by rushing round device 40.This photovoltaic plant steel bracket C-type steel
Punching unit greatly reduces required labour force, improves production efficiency, it is achieved transitory efficient
Produce, and the size rushing round is to determine by rushing the position of round device 40, protects
Punch size, position and quality are demonstrate,proved.The application of energy storage device 60 decreases asks for electrical network appearance
The impact of the local power net that amount is little to equipment capacity with complete machine, is greatly improved utilization rate of electrical.
In description of the present utility model, it is to be understood that term " first ", " second "
It is only used for describing purpose, and it is not intended that indicate or imply relative importance or implicit finger
The quantity of bright indicated technical characteristic.Thus, " first ", the spy of " second " are defined
Levy and can express or implicitly include one or more this feature.At this utility model
Description in, " multiple " are meant that two or more, unless otherwise the most concrete
Limit.
In this utility model, unless otherwise clearly defined and limited, term " install ",
" be connected ", " connection ", the term such as " fixing " should be interpreted broadly, for example, it may be solid
Fixed connection, it is also possible to be to removably connect, or integral；Can be to be mechanically connected, it is possible to
To be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can
To be connection or the interaction relationship of two elements of two element internals.For this area
Those of ordinary skill for, can understand that above-mentioned term is new in this practicality as the case may be
Concrete meaning in type.
In this utility model, unless otherwise clearly defined and limited, fisrt feature is
Two features it " on " or D score can include that the first and second features directly contact, also
Can include that the first and second features are not directly contact but other by between them
Characterisation contact.And, fisrt feature second feature " on ", " top " and " above "
Including fisrt feature directly over second feature and oblique upper, or it is merely representative of fisrt feature water
Flat height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " under
Face " include fisrt feature immediately below second feature and obliquely downward, or it is special to be merely representative of first
Levy level height less than second feature.
The foregoing is only preferred embodiment of the present utility model, be not limited to this
Utility model, for a person skilled in the art, this utility model can have various more
Change and change.All within spirit of the present utility model and principle, any amendment of being made,
Equivalent, improvement etc., within should be included in protection domain of the present utility model.
Claims (10)
1. a photovoltaic plant steel bracket C-type steel punching unit, it is characterised in that include
Workbench, cold bending steel mill, shear, rush round device and controller, described cold
Curved steel machine is connected with described workbench, and described shear rushes round device respectively with described
Being arranged on described workbench, described shear is arranged at the output of described cold bending steel mill
At Kou, the described round device that rushes is arranged at described shear away from described cold bending steel mill
Side, described cold bending steel mill, described shear and described rush round device respectively with
Described controller electrically connects.
Photovoltaic plant steel bracket C-type steel punching unit the most according to claim 1,
It is characterized in that, described rush the first order that round device includes setting gradually rush round device,
The second level rushes round device and the third level rushes round device, and the described first order rushes round device
It is arranged at the described shear side away from described cold bending steel mill.
Photovoltaic plant steel bracket C-type steel punching unit the most according to claim 2,
It is characterized in that, the described first order is rushed round device and is included that multiple first rushes round head and first
Punch die, described first punch die is connected with described workbench and is positioned at described first and rushes round head
Lower section, the described second level rushes round device and includes that multiple second rushes round head and the second punch die,
Described second punch die is connected with described workbench and is positioned at the described second lower section rushing round head,
The described third level rushes round device and includes that the multiple 3rd rushes round head and the 3rd punch die, and described
Three punch dies are connected with described workbench and are positioned at the described 3rd lower section rushing round head.
Photovoltaic plant steel bracket C-type steel punching unit the most according to claim 3,
It is characterized in that, the described first order is rushed round device and is also included for regulating described in any two
First the first roll-setting gear rushing round head spacing, the described second level rushes round device and also includes
The second roll-setting gear of round head spacing is rushed for regulating described in any two second, described
Three grades are rushed round device and also include rushing round head spacing for regulating described in any two the 3rd
3rd roll-setting gear.
Photovoltaic plant steel bracket C-type steel punching unit the most according to claim 3,
It is characterized in that, described punching unit also includes hydraulic control assembly, and described first rushes round
Head, described second rush round head and the described 3rd rush round head respectively with described hydraulic control
Assembly connects.
6. rush according to the photovoltaic plant steel bracket C-type steel described in any one of claim 1-5
Hole unit, it is characterised in that described punching unit also includes energy storage device, described energy storage fills
Put and be connected with the described round device that rushes.
Photovoltaic plant steel bracket C-type steel punching unit the most according to claim 6,
It is characterized in that, described energy storage device includes energy storage canister, hydraulic motor, oil pump and fuel tank,
Described hydraulic motor is connected with described oil pump, described oil pump respectively with described fuel tank and described storage
Can connect by tank, described energy storage canister is connected with described hydraulic control assembly.
8. rush according to the photovoltaic plant steel bracket C-type steel described in any one of claim 1-5
Hole unit, it is characterised in that described punching unit also includes the conveying dress for pushing workpiece
Putting, described conveyer device is arranged on described workbench.
9. rush according to the photovoltaic plant steel bracket C-type steel described in any one of claim 1-5
Hole unit, it is characterised in that described punching unit also include shear hydraulic means, described in cut
Cut hydraulic means to be connected with described shear, described shearing hydraulic means and described controller
Electrical connection.
Photovoltaic plant steel bracket C-type steel punching unit the most according to claim 9,
It is characterized in that, described shear is that machinery flies saw or mobile flying saws head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620111667.3U CN205519207U (en) | 2016-02-02 | 2016-02-02 | Photovoltaic power plant steel bracket C shaped steel unit that punches a hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620111667.3U CN205519207U (en) | 2016-02-02 | 2016-02-02 | Photovoltaic power plant steel bracket C shaped steel unit that punches a hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205519207U true CN205519207U (en) | 2016-08-31 |
Family
ID=56775979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620111667.3U Expired - Fee Related CN205519207U (en) | 2016-02-02 | 2016-02-02 | Photovoltaic power plant steel bracket C shaped steel unit that punches a hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205519207U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107020318A (en) * | 2016-02-02 | 2017-08-08 | 东台银信钢结构工程有限公司 | Steel bracket C-type steel punching unit |
| CN111940563A (en) * | 2020-07-27 | 2020-11-17 | 河南鼎力杆塔股份有限公司 | Q460C extra-high voltage steel tube tower steel member machining device and method |
-
2016
- 2016-02-02 CN CN201620111667.3U patent/CN205519207U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107020318A (en) * | 2016-02-02 | 2017-08-08 | 东台银信钢结构工程有限公司 | Steel bracket C-type steel punching unit |
| CN111940563A (en) * | 2020-07-27 | 2020-11-17 | 河南鼎力杆塔股份有限公司 | Q460C extra-high voltage steel tube tower steel member machining device and method |
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