CN108568486A - A kind of construction portable bar cropper - Google Patents
A kind of construction portable bar cropper Download PDFInfo
- Publication number
- CN108568486A CN108568486A CN201810835517.0A CN201810835517A CN108568486A CN 108568486 A CN108568486 A CN 108568486A CN 201810835517 A CN201810835517 A CN 201810835517A CN 108568486 A CN108568486 A CN 108568486A
- Authority
- CN
- China
- Prior art keywords
- folding frame
- flexible plastic
- high temperature
- temperature resistant
- fixedly connected
- 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.)
- Granted
Links
- 238000010276 construction Methods 0.000 title claims abstract description 16
- 238000005520 cutting process Methods 0.000 claims abstract description 62
- 229920002457 flexible plastic Polymers 0.000 claims abstract description 33
- 230000008602 contraction Effects 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 238000013016 damping Methods 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 abstract description 22
- BVPWJMCABCPUQY-UHFFFAOYSA-N 4-amino-5-chloro-2-methoxy-N-[1-(phenylmethyl)-4-piperidinyl]benzamide Chemical compound COC1=CC(N)=C(Cl)C=C1C(=O)NC1CCN(CC=2C=CC=CC=2)CC1 BVPWJMCABCPUQY-UHFFFAOYSA-N 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000008828 contractile function Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F11/00—Cutting wire
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Working Measures On Existing Buildindgs (AREA)
- Greenhouses (AREA)
Abstract
The invention discloses a kind of construction portable bar croppers, including cutting machine ontology, stationary knife group wall and movable cutter set wall, the upper end of cutting groove is fixedly connected with transparent high temperature resistant flexible plastic, one end of transparent high temperature resistant flexible plastic offers mounting hole, the other end of transparent high temperature resistant flexible plastic is connected to limited post upper end by fixed cylinder, and Folding frame is fixedly connected on rear side of cutting groove；It is fixedly connected with contractile Folding frame in the side of bar cropper, the centre that the reinforcing bar cut off will be needed to be directly placed into curved rod, contractile Folding frame can move at any time, easy to carry and repeatable utilization, it is provided with transparent high temperature resistant flexible plastic on cutting machine, effectively stops the splashing of spark and clast；Compared to traditional cutting machine structure, make cutting groove into arcuate structure in the invention, increase the forced area of reinforcing bar, greatly reduces the damage caused by reinforcing bar in cutting-off process.
Description
Technical field
The present invention relates to the technical field of building machinery, specially a kind of construction portable bar cropper.
Background technology
Bar cropper is a kind of tool used in a kind of shear reinforcement, generally there is full-automatic reinforcing bar cutting machine, and half
Point of automatic steel bar shears, it is one of essential equipment of steel bar meter, it is mainly used for building construction, bridge, tunnel
To the customized cut-off of reinforcing bar in the engineerings such as road, power station, large-scale water conservancy, gradually it is machined in recent years wide with bar mill etc.
General use played an important role in the every field of the development of the national economy；
It is easy to operation to achieve the purpose that, but it there are still following drawbacks in actual use：
1. in the prior art, needing to put up in advance flat when construction site progress bar cropper is cut off
Platform, reinforcing bar, which is placed on platform, to be cut off, and platform does not have reusing, has not only caused the waste of material but also can be to worker
It brings certain cumbersome；
2. general bar cropper structure is too simple in the prior art, and not any safeguard procedures, Gong Ren
Since high temperature will produce certain spark and reinforcing bar clast when cut-out, certain potential danger is brought to worker；
3. in the prior art, the cutting groove among movable cutter set and stationary knife group is planar structure, and reinforcing bar is cylindrical structure,
Reinforcing bar is linear contact with cutting groove, excessive in the moment stress of cut-out, is likely to result in out-of-flatness or the steel of the corner cut of reinforcing bar
The slight crack of muscle.
Invention content
The purpose of the present invention is to provide a kind of construction portable bar croppers, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the present invention provides the following technical solutions：A kind of construction portable bar cropper,
Including cutting machine ontology, stationary knife group wall and movable cutter set wall, the side of the cutting machine ontology is provided with stationary knife group wall and movable cutter set
The centre of wall, the stationary knife group wall and movable cutter set wall is provided with cutting groove, and the upper end of the cutting groove is fixedly connected with transparent resistance to
High temperature flexible plastic, one end of the transparent high temperature resistant flexible plastic offer mounting hole, the transparent high temperature resistant flexible plastic it is another
End by fixed cylinder is connected to limited post upper end, is fixedly connected with Folding frame on rear side of the cutting groove, four in the Folding frame
A angle is fixedly connected with fixed link by fixing pin, and the other end of the fixed link is connected with adjusting sleeve, the tune
It is bolted with motion bar on section sleeve, the top of the motion bar is fixedly connected with curved rod, and the lower end of the Folding frame passes through resistance
Buddhist nun's shaft is connected with supporting rack, and the junction of Folding frame and supporting rack is fixedly connected with block, the lower end floor beam of the Folding frame
On be socketed with retainer plate.
Preferably, the cutting groove is semi-circular groove structure, and cutting groove is located at the bottom end of stationary knife group wall and movable cutter set wall, cuts
The length of fault trough is equal to the width of cutting machine ontology.
Preferably, the transparent high temperature resistant flexible plastic is arc plate structure, and the side of transparent high temperature resistant flexible plastic, which is fixed, to be connected
It is connected on the upper end of stationary knife group wall, the other side of transparent high temperature resistant flexible plastic is movably connected in the upper end of movable cutter set wall, transparent resistance to height
The length of warm flexible plastic is longer than the width of cutting groove, and the width of transparent high temperature resistant flexible plastic is equal to the width of cutting machine ontology.
Preferably, the fixed cylinder is hollow circular column structure, and the bottom inner portion of fixed cylinder is correspondingly arranged on internal thread,
Limited post is circular cylinder structure, and limited post is welded on the top of cutting machine ontology, and the area of section of limited post is equal to mounting hole
Area of section, be correspondingly arranged on external screw thread on the outside of limited post.
Preferably, the Folding frame is rectangular box structure, and the width of Folding frame is more than the width of cutting groove, Folding frame
Top and bottom are contractile iron bar structure, and the side of Folding frame is provided with multiple vertical beams, and intersects between each two vertical beam
It is provided with contraction pole, the infall of the contraction pole is provided with shaft, and the length after the Folding frame is shunk is less than cutting machine sheet
The width of body.
Preferably, the fixed link is arranged among the vertical beam of Folding frame, and fixed link is rectangular cylinder structure, fixed link
Top is fixedly connected with adjusting sleeve, and the one end for adjusting sleeve is welded on the top of fixed link, adjusts the other end setting of sleeve
There is circular trough, internal thread is provided in slot, adjust and be bolted with motion bar in sleeve, the tip side face of motion bar is correspondingly arranged on outside
The sum of the length of screw thread, fixed link and motion bar is slightly less than Folding frame and is formed by the cornerwise half length of rectangle.
Preferably, the retainer plate is hollow, rectangular column structure, and the inner section area of retainer plate is more than the cross of Folding frame
Beam section area, and the inner section width of retainer plate is more than the sum of the width of Folding frame and supporting rack, support frame as described above passes through resistance
Buddhist nun's shaft is movably connected in the lower end of Folding frame, and supporting rack is rectangular cylinder structure, and the outside that supporting rack is connect with Folding frame is solid
Surely it is connected with block.
Compared with prior art, the beneficial effects of the invention are as follows：Structure of the invention setting is reasonable, functional, have with
Lower advantage：
1. being fixedly connected with contractile Folding frame in the side of bar cropper, Folding frame lower end is provided with supporting rack,
Supporting rack is opened, and can be opened according to the length of reinforcing bar, the bottom end of supporting rack is fixed on the ground, and according to reinforcing bar
Thickness adjusts the length of motion bar, so that curved rod is formed a certain size circle, it would be desirable to which the reinforcing bar of cut-out is directly placed into arc
The centre of bar, contractile Folding frame can move at any time, easy to carry and repeatable utilization；
2. in the top of cutting groove, transparent high temperature resistant flexible plastic is provided on cutting machine, worker is carrying out bar cutting work
When work, the top of cutting groove can be fixed in, transparent material does not influence worker and observes, and effectively blocking spark and
Transparent high temperature resistant flexible plastic side can be opened and be operated when needing to clear up cutting groove by the splashing of clast；
3. compare traditional cutting machine structure, make cutting groove into arcuate structure in the invention, cutting groove and reinforcing bar connect
Thixotroping is contacted at face, increases the forced area of reinforcing bar, greatly reduces the damage caused by reinforcing bar in cutting-off process.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is Folding frame structure front view of the present invention；
Fig. 3 is Folding frame structural side view of the present invention；
Fig. 4 is that the present invention folds mount structure folding rear front view；
Fig. 5 is transparent high temperature resistant flexible plastic of the present invention and cutting machine body construction schematic diagram.
In figure：1 cutting machine ontology, 2 stationary knife group walls, 21 movable cutter set walls, 3 cutting grooves, 4 transparent high temperature resistant flexible plastics, 41 are consolidated
Determine hole, 5 fixed cylinders, 51 limited posts, 6 Folding frames, 7 fixed links, 8 motion bars, 9 adjust sleeves, 10 fixing pins, 11 curved rods,
12 supporting racks, 13 Damping rotation shafts, 14 blocks, 15 contraction poles, 16 shafts, 17 retainer plates.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 5 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of construction portable bar cropper, packet
Cutting machine ontology 1, stationary knife group wall 2 and movable cutter set wall 21 are included, the side of cutting machine ontology 1 is provided with stationary knife group wall 2 and movable cutter set
The centre of wall 21, stationary knife group wall 2 and movable cutter set wall 21 is provided with cutting groove 3, and the upper end of cutting groove 3 is fixedly connected with transparent resistance to height
One end of warm flexible plastic 4, transparent high temperature resistant flexible plastic 4 offers mounting hole 41, and the other end of transparent high temperature resistant flexible plastic 4 passes through
Fixed cylinder 5 is connected to 51 upper end of limited post, and the rear side of cutting groove 3 is fixedly connected with Folding frame 6, and four angles pass through in Folding frame 6
Fixing pin 10 is fixedly connected with fixed link 7, and the other end of fixed link 7, which is connected with, adjusts sleeve 9, adjusts spiral shell on sleeve 9
It is connected to motion bar 8, the top of motion bar 8 is fixedly connected with curved rod 11, and the lower end of Folding frame 6 is connected with by Damping rotation shaft 13
Supporting rack 12, Folding frame 6 and the junction of supporting rack 12 are fixedly connected with block 14, are socketed on the lower end floor beam of Folding frame 6
Retainer plate 17.
Further, cutting groove 3 is semi-circular groove structure, and cutting groove 3 is located at the bottom of stationary knife group wall 2 and movable cutter set wall 21
End, the length of cutting groove 3 are equal to the width of cutting machine ontology 1, and the lower end of corresponding movable cutter set is set as semicircular structure, and half
Circular configuration can increase the forced area of reinforcing bar.
Further, transparent high temperature resistant flexible plastic 4 is arc plate structure, and the side of transparent high temperature resistant flexible plastic 4, which is fixed, to be connected
It is connected on the upper end of stationary knife group wall 2, the other side of transparent high temperature resistant flexible plastic 4 is movably connected in the upper end of movable cutter set wall 21, transparent
The length of heat-resisting soft plastics 4 is longer than the width of cutting groove 3, and the width of transparent high temperature resistant flexible plastic 4 is equal to cutting machine ontology 1
Width, transparent high temperature resistant flexible plastic 4 has certain elasticity, when movable cutter set works also can side-to-side movement therewith, and can have
Effect prevents spark and clast from splashing upwards.
Further, fixed cylinder 5 is hollow circular column structure, and the bottom inner portion of fixed cylinder 5 is correspondingly arranged on internal thread,
Limited post 51 is circular cylinder structure, and limited post 51 is welded on the top of cutting machine ontology 1, and the area of section of limited post 51 is equal to
The area of section of mounting hole 41,51 outside of limited post are correspondingly arranged on external screw thread, and fixed cylinder 5 can be by transparent high temperature resistant flexible plastic 4
It is spirally connected and is tightened on limited post 51.
Further, Folding frame 6 is rectangular box structure, and the width of Folding frame 6 is more than the width of cutting groove 3, Folding frame 6
Top and bottom be contractile iron bar structure, the side of Folding frame 6 is provided with multiple vertical beams, and is handed between each two vertical beam
Fork is provided with contraction pole 15, and the infall of contraction pole 15 is provided with shaft 16, and the length after Folding frame 6 is shunk is less than cutting machine sheet
The width of body 1, Folding frame 6 have contractile function, are convenient for carrying transport.
Further, fixed link 7 is arranged among the vertical beam of Folding frame 6, and fixed link 7 is rectangular cylinder structure, fixed link 7
Top be fixedly connected with and adjust sleeve 9, the one end for adjusting sleeve 9 is welded on the top of fixed link 7, adjusts the another of sleeve 9
End is provided with circular trough, and internal thread is provided in slot, adjusts in sleeve 9 and is bolted with motion bar 8, the tip side of motion bar 8 faces
External screw thread should be provided with, the sum of the length of fixed link 7 and motion bar 8 is slightly less than Folding frame 6 and is formed by rectangle cornerwise one
Half length, motion bar 8 can carry out the adjusting of certain length.
Further, retainer plate 17 is hollow, rectangular column structure, and the inner section area of retainer plate 17 is more than Folding frame 6
Section of beam area, and the inner section width of retainer plate 17 is more than the sum of the width of Folding frame 6 and supporting rack 12, supporting rack 12 is logical
Overdamp shaft 13 is movably connected in the lower end of Folding frame 6, and supporting rack 12 is rectangular cylinder structure, supporting rack 12 and Folding frame 6
Block 14 is fixedly connected on the outside of connection, block 14 can effectively beat supporting rack 12 and 6 bottom end of Folding frame in vertical angle
It opens.
Operation principle：When needing to cut off reinforcing bar, transparent high temperature resistant flexible plastic 4 is connected on limited post 51,
It is used in combination fixed cylinder 5 to be fixed, supporting rack 12 is opened, supporting rack 12 is fixed in block 14, opens simultaneously Folding frame 6,
Folding frame 6 is stretched to certain length, the length of motion bar 8 is adjusted according to the thickness of reinforcing bar, reinforcing bar is placed on 11 institute of curved rod
In the similar circular configuration formed, and curved rod 11 plays the role of support, height and the cutting groove 3 of curved rod 11 to reinforcing bar
It is highly equal, so that reinforcing bar is kept horizontal position in cutting process, when Folding frame 6 is shunk, can successively lead to supporting rack 12
It crosses block 14 to be folded, and is socketed in retainer plate 17, the invention is easy to operate, easy to use.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of construction portable bar cropper, including cutting machine ontology (1), stationary knife group wall (2) and movable cutter set wall
(21), it is characterised in that：The side of the cutting machine ontology (1) is provided with stationary knife group wall (2) and movable cutter set wall (21), described fixed
The centre of knife group wall (2) and movable cutter set wall (21) is provided with cutting groove (3), and the upper end of the cutting groove (3) is fixedly connected with
One end of bright heat-resisting soft plastics (4), the transparent high temperature resistant flexible plastic (4) offers mounting hole (41), the transparent resistance to height
The other end of warm flexible plastic (4) is connected to limited post (51) upper end by fixed cylinder (5), and the rear side of the cutting groove (3) is fixed
It is connected with Folding frame (6), four angles are fixedly connected with fixed link (7) by fixing pin (10) in the Folding frame (6), described
The other end of fixed link (7), which is connected with, adjusts sleeve (9), and motion bar (8) is bolted on the adjusting sleeve (9), described
The top of motion bar (8) is fixedly connected with curved rod (11), and the lower end of the Folding frame (6) is connected with by Damping rotation shaft (13)
Supporting rack (12), the junction of Folding frame (6) and supporting rack (12) are fixedly connected with block (14), under the Folding frame (6)
Retainer plate (17) is socketed on end floor beam.
2. a kind of construction portable bar cropper according to claim 1, it is characterised in that：The cutting groove
(3) it is semi-circular groove structure, cutting groove (3) is located at the bottom end of stationary knife group wall (2) and movable cutter set wall (21), the length of cutting groove (3)
Width of the degree equal to cutting machine ontology (1).
3. a kind of construction portable bar cropper according to claim 1, it is characterised in that：It is described transparent resistance to
High temperature flexible plastic (4) is arc plate structure, and the side of transparent high temperature resistant flexible plastic (4) is fixedly connected on the upper of stationary knife group wall (2)
End, the other side of transparent high temperature resistant flexible plastic (4) is movably connected in the upper end of movable cutter set wall (21), transparent high temperature resistant flexible plastic
(4) length is longer than the width of cutting groove (3), and the width of transparent high temperature resistant flexible plastic (4) is equal to the width of cutting machine ontology (1)
Degree.
4. a kind of construction portable bar cropper according to claim 1, it is characterised in that：The fixed cylinder
(5) it is hollow circular column structure, the bottom inner portion of fixed cylinder (5) is correspondingly arranged on internal thread, and limited post (51) is circular columns
Body structure, limited post (51) are welded on the top of cutting machine ontology (1), and the area of section of limited post (51) is equal to mounting hole (41)
Area of section, be correspondingly arranged on external screw thread on the outside of limited post (51).
5. a kind of construction portable bar cropper according to claim 1, it is characterised in that：The Folding frame
(6) it is rectangular box structure, more than the width of cutting groove (3), the top and bottom of Folding frame (6) are the width of Folding frame (6)
The side of contractile iron bar structure, Folding frame (6) is provided with multiple vertical beams, and arranged in a crossed manner between each two vertical beam has contraction
The infall of bar (15), the contraction pole (15) is provided with shaft (16), and the length after the Folding frame (6) is shunk is less than cut-out
The width of machine ontology (1).
6. a kind of construction portable bar cropper according to claim 1, it is characterised in that：The fixed link
(7) it is arranged among the vertical beam of Folding frame (6), fixed link (7) is rectangular cylinder structure, and the top of fixed link (7) is fixedly connected
There is adjusting sleeve (9), the one end for adjusting sleeve (9) is welded on the top of fixed link (7), adjusts the other end setting of sleeve (9)
There is circular trough, internal thread is provided in slot, adjusts in sleeve (9) and be bolted with motion bar (8), the tip side of motion bar (8) faces
External screw thread should be provided with, the sum of the length of fixed link (7) and motion bar (8) is slightly less than Folding frame (6), and to be formed by rectangle diagonal
The half length of line.
7. a kind of construction portable bar cropper according to claim 1, it is characterised in that：The retainer plate
(17) it is hollow, rectangular column structure, the inner section area of retainer plate (17) is more than the section of beam area of Folding frame (6), and solid
The inner section width of fixed circle (17) is more than the sum of the width of Folding frame (6) and supporting rack (12), and support frame as described above (12) passes through resistance
Buddhist nun's shaft (13) is movably connected in the lower end of Folding frame (6), and supporting rack (12) is rectangular cylinder structure, supporting rack (12) and folding
The outside of frame (6) connection is fixedly connected with block (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810835517.0A CN108568486B (en) | 2018-07-26 | 2018-07-26 | Portable bar cutter for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810835517.0A CN108568486B (en) | 2018-07-26 | 2018-07-26 | Portable bar cutter for construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108568486A true CN108568486A (en) | 2018-09-25 |
| CN108568486B CN108568486B (en) | 2020-03-13 |
Family
ID=63571871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810835517.0A Active CN108568486B (en) | 2018-07-26 | 2018-07-26 | Portable bar cutter for construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108568486B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5217049A (en) * | 1991-08-02 | 1993-06-08 | Gateway Construction Company, Inc. | Power rebar typing tool |
| CN201669354U (en) * | 2010-04-07 | 2010-12-15 | 长葛市新世纪机电有限公司 | Steel bar cutter and casing thereof |
| CN203018762U (en) * | 2013-02-01 | 2013-06-26 | 哈尔滨华强电力电站设备修造有限责任公司 | Lathe protective cover |
| CN203257123U (en) * | 2013-04-03 | 2013-10-30 | 成都佳美嘉科技有限公司 | Building supporting frame convenient to fold |
| CN107030330A (en) * | 2017-06-13 | 2017-08-11 | 刘冬明 | A kind of stable cutter device of building iron |
| CN107838338A (en) * | 2017-12-06 | 2018-03-27 | 高佳 | A kind of bar cropper for being used to cut building iron |
| CN207494467U (en) * | 2017-10-24 | 2018-06-15 | 衢州职业技术学院 | A kind of reinforcing bar quickly cuts off clamping device |
-
2018
- 2018-07-26 CN CN201810835517.0A patent/CN108568486B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5217049A (en) * | 1991-08-02 | 1993-06-08 | Gateway Construction Company, Inc. | Power rebar typing tool |
| CN201669354U (en) * | 2010-04-07 | 2010-12-15 | 长葛市新世纪机电有限公司 | Steel bar cutter and casing thereof |
| CN203018762U (en) * | 2013-02-01 | 2013-06-26 | 哈尔滨华强电力电站设备修造有限责任公司 | Lathe protective cover |
| CN203257123U (en) * | 2013-04-03 | 2013-10-30 | 成都佳美嘉科技有限公司 | Building supporting frame convenient to fold |
| CN107030330A (en) * | 2017-06-13 | 2017-08-11 | 刘冬明 | A kind of stable cutter device of building iron |
| CN207494467U (en) * | 2017-10-24 | 2018-06-15 | 衢州职业技术学院 | A kind of reinforcing bar quickly cuts off clamping device |
| CN107838338A (en) * | 2017-12-06 | 2018-03-27 | 高佳 | A kind of bar cropper for being used to cut building iron |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108568486B (en) | 2020-03-13 |
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Effective date of registration: 20200218 Address after: 519000 1st floor, building 9, No.9, cross road, Hengqin New District, Zhuhai City, Guangdong Province Applicant after: Chien Tai Construction Company Limited Address before: 300401 Xiping Road, Beichen District,, No. 5340, Hebei University of Technology Applicant before: Wang Huiwen |
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