CN108421933B - A kind of bar cutting auxiliary wheel device - Google Patents
A kind of bar cutting auxiliary wheel device Download PDFInfo
- Publication number
- CN108421933B CN108421933B CN201810446857.4A CN201810446857A CN108421933B CN 108421933 B CN108421933 B CN 108421933B CN 201810446857 A CN201810446857 A CN 201810446857A CN 108421933 B CN108421933 B CN 108421933B
- Authority
- CN
- China
- Prior art keywords
- side wheel
- bar
- spring support
- interior
- elastic spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005520 cutting process Methods 0.000 title claims abstract description 40
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 24
- 239000004519 grease Substances 0.000 claims abstract description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 16
- 238000003860 storage Methods 0.000 claims description 14
- 238000005452 bending Methods 0.000 claims description 8
- 239000000945 filler Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 230000001050 lubricating effect Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 5
- 238000005461 lubrication Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000010959 steel Substances 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
Abstract
The invention discloses a kind of bar cutting auxiliary wheel devices, bar cutting auxiliary wheel device of the invention may be mounted at bar cutter outlet port, in this way, when bar cutting manually pulls, auxiliary wheel can increase reinforcing bar and pull speed, reduce labor intensity of workers, increase construction efficiency, and, the present invention carries out flexible adjustment to side wheel using elastic shelf component, in this way when reinforcing bar pulls, even if reinforcing bar stuck phenomenon will not occur with side wheel during towing, simultaneously, the spacing of side wheel is adjustable, it is suitble to the needs of different-diameter reinforcing bar, side wheel of the invention is easy to use, using grease lubrication, greatly improve its service life, furthermore, the position of the outlet of bar cutting auxiliary wheel device of the invention in bar cutter is adjustable, the applicability of bar cutting auxiliary wheel device of the present invention can be improved.
Description
Technical field
The present invention relates to a kind of bar cutting auxiliary wheel devices, belong to bar cutting technical field of auxiliary equipment.
Background technique
Currently, generally being sheared using bar cutter to reinforcing bar, when being sheared to reinforcing bar to obtain
Need the length of reinforcing bar.For common bar cutter, in bar cutting, generally require using manually in bar cutting
The outlet port of machine is manually pulled, and when pulling to reinforcing bar, since reinforcing bar is heavier, and reinforcing bar outer surface is rough,
Therefore, reinforcing bar drag is huge, and the labor intensity of worker is very big, and construction efficiency is lower.And not only structure is complicated for automation equipment,
Moreover, it is expensive, be not suitable for the shearing needs of general occasion reinforcing bar
The present invention is in view of the above problems, provide a kind of bar cutting auxiliary wheel device, when reduction bar cutting manually pulls
Labor intensity, increase construction efficiency.
Summary of the invention
To achieve the above object, the invention provides the following technical scheme: a kind of bar cutting auxiliary wheel device, feature exist
In, the outlet port that bar cropper is arranged in of the bar cutting auxiliary wheel device adjustable position, the bar cutting is auxiliary
Helping wheel apparatus includes side wheel, back-up roller wheel, adjusting block, flexible guide rod and expansion pedestal, wherein the expansion pedestal setting exists
The front of bar cropper outlet, and the expansion pedestal is in the scalable setting of front-rear direction of the bar cropper,
The front end of the expansion pedestal is fixedly installed the adjusting block vertically, is arranged between the adjusting block and the bar cropper
There is the flexible guide rod being oriented to the back-and-forth motion of the expansion pedestal, the flexible guide rod is before the bar cropper
Rear direction also scalable setting is provided at the top of the adjusting block and is supported to reinforcing bar and the back-up roller wheel of auxiliary drive,
The two sides of the back-up roller wheel are provided with side wheel, and the spacing between the side wheel at both ends is adjustable setting.
Further, preferably, the side wheel uses elastic shelf group on the direction at the both ends of the bar cropper
Part is attached, to make the side wheel that there is certain elasticity to adjust on the direction at the both ends of the bar cropper
Section, the height of the side wheel minimum point are higher than the height of the back-up roller wheel highest point.
Further, it preferably, the two sides of the adjusting block are provided with the side seat extended to two sides, is set in the side seat
It is equipped with sliding slot, sliding block is slidably provided in the sliding slot, is provided on the sliding block and upwardly extend along vertical direction
Seat is bent, side wheel frame is provided at the top of the bending seat, the side wheel frame is cylindrical structure, and the top of the side wheel frame can turn
Dynamic is arranged with side wheel, and the both ends of the elastic shelf component are connected on the adjusting block and bending seat, the side seat
On be additionally provided with the clamping screw locked to the sliding block.
Further, preferably, the elastic shelf component includes outer pillar, outer elastic spring support, connecting column, interior elastic spring support
With interior U-shaped frame, wherein the outer pillar is symmetrical above and below two, and two outer pillars are fixedly connected with elastic spring outside
The both ends of frame, the outer elastic spring support is arc elastic spring framed plate structure, and the arc-shaped concave of the outer elastic spring support is described in
Outer pillar setting, the middle part of the arc convex of the outer elastic spring support are connected to the arc of the interior elastic spring support using connecting column
On arcuate surface, the both ends of the arc concave surface of interior elasticity spring support are connected to the both ends of the U-shaped opening side of the U-shaped frame, described U-shaped
Frame is connected on the adjusting block.
Further, spacing between side wheel is adjusted preferably, being additionally provided between the U-shaped frame and the adjusting block
Telescopic cylinder.
Further, preferably, being provided with interior sets of holes along its length direction on the side wheel, consolidate in the interior sets of holes
Surely it is provided with wear-resistant sleeve, the inner hole of the wear-resistant sleeve is set in the top of the side wheel frame, the top of the side wheel frame and institute
Stating is the spherical structure matched in the inner hole of wear-resistant sleeve, and the lower end of the side wheel is additionally provided with end cap, the end cap with
Rotating seal ring is additionally provided between the wear-resistant sleeve.
It further, should be partly preferably, being additionally provided with half spherical cavity of installation oil storage net at the top of the interior sets of holes of the side wheel
It is provided with the oil storage net in spherical cavity, oil storage pad is provided in the oil storage net, is additionally provided at the top of the side wheel and institute
The oiling hole seat of half spherical cavity connection is stated, is provided with oil filler cap at the top of the oiling hole seat.
Further, preferably, the both ends of the interior elastic spring support and outer elastic spring support are all made of connecting pin and outer pillar
Or interior U-shaped frame is fixedly connected.
Further, preferably, the interior elastic spring support and outer elastic spring support are all made of the different arc of multiple length
Latch plate, which is overlapped, to be formed by connecting, and the two-end thickness of interior elastic spring support and outer elastic spring support is less than respective intermediate position thickness
Degree.
Compared with prior art, the beneficial effects of the present invention are:
Bar cutting auxiliary wheel device of the invention may be mounted at bar cutter outlet port, in this way, in reinforced shear
When cutting artificial dragging, auxiliary wheel can increase reinforcing bar and pull speed, reduce labor intensity of workers, increase construction efficiency, moreover, this
Invention carries out flexible adjustment to side wheel using elastic shelf component, in this way when reinforcing bar pulls, even if reinforcing bar is in towing process
In will not occur stuck phenomenon with side wheel, meanwhile, the spacing of side wheel is adjustable, be suitble to different-diameter reinforcing bar needs, this hair
Bright side wheel is easy to use, using grease lubrication, greatly improves its service life, in addition, bar cutting of the invention assists
Wheel apparatus is adjustable in the position of the outlet of bar cutter, and being applicable in for bar cutting auxiliary wheel device of the present invention can be improved
Property.
Detailed description of the invention
Fig. 1 is a kind of schematic view of the front view of bar cutting auxiliary wheel device of the present invention；
Fig. 2 is a kind of side structure schematic view of bar cutting auxiliary wheel device of the present invention；
Fig. 3 is a kind of side wheel installation schematic diagram of internal structure of bar cutting auxiliary wheel device of the present invention；
Fig. 4 is a kind of elastic shelf component structure diagram of bar cutting auxiliary wheel device of the present invention；
Wherein, 1, bar cropper, 2, side wheel, 3, back-up roller wheel, 4, adjusting block, 5, flexible guide rod, 6, expansion pedestal,
7, reinforcing bar, 8, side seat, 9, bending seat, 10, clamping screw, 11, telescopic cylinder, 12, outer pillar, 13, outer elastic spring support, 14, company
Connect column, 15, interior elastic spring support, 16, interior U-shaped frame, 17, back-up roller wheel carrier, 18, side wheel frame, 19, lubricating grease, 20, wear-resistant sleeve, 21,
Oil storage net, 22, oil storage pad, 23, oil filler cap, 24, oiling hole seat, 25, rotating seal ring, 26, sealing cover, 27, connecting pin, 28,
Sliding seat
Specific embodiment
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 description, 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.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution: a kind of bar cutting auxiliary wheel device, which is characterized in that
The outlet port that bar cropper 1 is set of the bar cutting auxiliary wheel device adjustable position, the bar cutting auxiliary
Wheel apparatus includes side wheel 2, back-up roller wheel 3, adjusting block 4, flexible guide rod 5 and expansion pedestal 6, wherein the expansion pedestal 6 is set
The front in the bar cropper 1 outlet is set, and the expansion pedestal 6 is scalable in the front-rear direction of the bar cropper
Setting, the front end of the expansion pedestal 6 are fixedly installed the adjusting block 4, the adjusting block 4 and the bar cropper vertically
The flexible guide rod 5 being oriented to the back-and-forth motion of the expansion pedestal is provided between 1, the flexible guide rod 5 is in the steel
The also scalable setting of the front-rear direction of muscle cutting machine 1, the top of the adjusting block 4, which is provided with, to be supported reinforcing bar and assists driving
Dynamic back-up roller wheel 3, the two sides of the back-up roller wheel 3 are provided with side wheel 2, and between the side wheel 2 at both ends between
Away from for adjustable setting.
In the present embodiment, elastic shelf component is used on the direction at both ends of the side wheel 2 in the bar cropper
It is attached, to make the side wheel that there is certain flexible adjustment on the direction at the both ends of the bar cropper,
The height of the side wheel minimum point is higher than the height of the back-up roller wheel highest point.
As more preferably embodiment, the two sides of the adjusting block are provided with the side seat 8 extended to two sides, in side seat 8
It is provided with sliding slot, sliding block 28 is slidably provided in the sliding slot, is provided on the sliding block 28 along vertical direction upwards
The bending seat 9 of extension, the top of the bending seat 9 are provided with side wheel frame 18, and the side wheel frame 18 is cylindrical structure, the side wheel
The top of frame 18 is rotatably arranged with side wheel 2, and the both ends of the elastic shelf component are connected to the adjusting block 4 and curved
On folding seat 9, the clamping screw 10 locked to the sliding block is additionally provided on the side seat.
Such as Fig. 2, the elastic shelf component includes outer pillar 12, outer elastic spring support 13, connecting column 14,15 and of interior elastic spring support
Interior U-shaped frame 16, wherein the outer pillar 12 is symmetrical above and below two, and two outer pillars 12 are fixedly connected with bullet outside
Property spring support 13 both ends, the outer elastic spring support 13 is arc elastic spring framed plate structure, and the arc of the outer elastic spring support 13 is recessed
It is arranged facing towards the outer pillar, the middle part of the arc convex of the outer elastic spring support 13 is connected in described using connecting column 14
On the arc arcuate surface of elastic spring support 15, the both ends of the arc concave surface of interior elasticity spring support 15 are connected to the U-shaped of U-shaped frame and open
The both ends of mouth side, the U-shaped frame 16 are connected on the adjusting block.Tune is additionally provided between the U-shaped frame and the adjusting block
Save the telescopic cylinder 11 of spacing between side wheel.
In the present embodiment, such as Fig. 3, its length direction is provided with interior sets of holes, the interior sets of holes on the side wheel 2
It is inside fixedly installed wear-resistant sleeve 20, the inner hole of the wear-resistant sleeve 20 is set in the top of the side wheel frame, the top of the side wheel frame
It is the spherical structure matched in the inner hole of portion and the wear-resistant sleeve, the lower end of the side wheel is additionally provided with end cap 26,
It is additionally provided with rotating seal ring 25 between the end cap and the wear-resistant sleeve, is provided between the wear-resistant sleeve and the side wheel frame
Lubricating grease 19.
Wherein, half spherical cavity of installation oil storage net, the intracavitary setting of the hemisphere are additionally provided at the top of the interior sets of holes of the side wheel
There is the oil storage net 21, oil storage pad 22 is provided in the oil storage net, is additionally provided at the top of the side wheel and the hemisphere
The oiling hole seat 24 of chamber connection, is provided with oil filler cap 23 at the top of the oiling hole seat.
For the ease of connection, and elastic reaction is improved, the both ends of the interior elastic spring support and outer elastic spring support are all made of company
Outbound 28 is fixedly connected with outer pillar or interior U-shaped frame.Such as Fig. 4, the interior elastic spring support and outer elastic spring support are all made of multiple
The latch plate of the different arc of length, which is overlapped, to be formed by connecting, and the two-end thickness of interior elastic spring support and outer elastic spring support is less than
Respective intermediate part thickness.
Bar cutting auxiliary wheel device of the invention may be mounted at bar cutter outlet port, in this way, in reinforced shear
When cutting artificial dragging, auxiliary wheel can increase reinforcing bar and pull speed, reduce labor intensity of workers, increase construction efficiency, moreover, this
Invention carries out flexible adjustment to side wheel using elastic shelf component, in this way when reinforcing bar pulls, even if reinforcing bar is in towing process
In will not occur stuck phenomenon with side wheel, meanwhile, the spacing of side wheel is adjustable, be suitble to different-diameter reinforcing bar needs, this hair
Bright side wheel is easy to use, using grease lubrication, greatly improves its service life, in addition, bar cutting of the invention assists
Wheel apparatus is adjustable in the position of the outlet of bar cutter, and being applicable in for bar cutting auxiliary wheel device of the present invention can be improved
Property.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of bar cutting auxiliary wheel device, which is characterized in that the setting of the bar cutting auxiliary wheel device adjustable position
In the outlet port of bar cropper, the bar cutting auxiliary wheel device includes side wheel, back-up roller wheel, adjusting block, stretches
Guide rod and expansion pedestal, wherein the front of the bar cropper outlet, and the expansion pedestal is arranged in the expansion pedestal
In the scalable setting of the front-rear direction of the bar cropper, the front end of the expansion pedestal is fixedly installed the adjusting vertically
Block is provided between the adjusting block and the bar cropper and stretches to what the back-and-forth motion of the expansion pedestal was oriented to
Guide rod, front-rear direction also scalable setting of the flexible guide rod in the bar cropper, the top setting of the adjusting block
There is the back-up roller wheel that simultaneously auxiliary drive is supported to reinforcing bar, the two sides of the back-up roller wheel are provided with side wheel, and both ends
The side wheel between spacing be adjustable setting；The side wheel is adopted on the direction at the both ends of the bar cropper
It is attached with elastic shelf component, it is certain to have the side wheel on the direction at the both ends of the bar cropper
Flexible adjustment, the height of the side wheel minimum point is higher than the height of the back-up roller wheel highest point；The two of the adjusting block
Side is provided with the side seat extended to two sides, is provided with sliding slot in the side seat, is slidably provided with sliding block in the sliding slot,
It is provided with the bending seat upwardly extended along vertical direction on the sliding block, is provided with side wheel frame, institute at the top of the bending seat
Stating side wheel frame is cylindrical structure, and the top of the side wheel frame is rotatably arranged with side wheel, the both ends of the elastic shelf component
It is connected on the adjusting block and bending seat, is additionally provided with the locking screw locked to the sliding block on the side seat
Bolt；Its length direction is provided with interior sets of holes on the side wheel, wear-resistant sleeve is fixedly installed in the interior sets of holes, it is described resistance to
The inner hole of grinding set is set in the top of the side wheel frame, is phase in the top of the side wheel frame and the inner hole of the wear-resistant sleeve
The spherical structure of cooperation, the lower end of the side wheel are additionally provided with end cap, are additionally provided between the end cap and the wear-resistant sleeve
Rotating seal ring is provided with lubricating grease between the wear-resistant sleeve and the side wheel frame.
2. a kind of bar cutting auxiliary wheel device according to claim 1, it is characterised in that: the elastic shelf component includes
Outer pillar, outer elastic spring support, connecting column, interior elastic spring support and interior U-shaped frame, wherein the outer pillar is symmetrical above and below two,
And two outer pillars are fixedly connected with the both ends of elastic spring support outside, the outer elastic spring support is arc elastic spring grillage knot
The arc-shaped concave of structure, the outer elastic spring support is arranged towards the outer pillar, the middle part of the arc convex of the outer elastic spring support
It is connected to using connecting column on the arc arcuate surface of the interior elastic spring support, the both ends connection of the arc concave surface of interior elasticity spring support
At the both ends of the U-shaped opening side of the interior U-shaped frame, the interior U-shaped frame is connected on the adjusting block.
3. a kind of bar cutting auxiliary wheel device according to claim 2, it is characterised in that: the interior U-shaped frame with it is described
The telescopic cylinder for adjusting spacing between side wheel is additionally provided between adjusting block.
4. a kind of bar cutting auxiliary wheel device according to claim 1, it is characterised in that: the interior sets of holes of the side wheel
Top is additionally provided with half spherical cavity of installation oil storage net, and the hemisphere is intracavitary to be provided with the oil storage net, is provided in the oil storage net
Oil storage pad is additionally provided with the oiling hole seat being connected to half spherical cavity, the top of the oiling hole seat at the top of the side wheel
It is provided with oil filler cap.
5. a kind of bar cutting auxiliary wheel device according to claim 2, it is characterised in that: the interior elastic spring support and outer
The both ends of elastic spring support are all made of connecting pin and are fixedly connected with outer pillar or interior U-shaped frame.
6. a kind of bar cutting auxiliary wheel device according to claim 2, it is characterised in that: the interior elastic spring support and outer
The latch plate that elastic spring support is all made of the different arc of multiple length, which is overlapped, to be formed by connecting, and interior elastic spring support and outer elasticity
The two-end thickness of spring support is less than respective intermediate part thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810446857.4A CN108421933B (en) | 2018-05-10 | 2018-05-10 | A kind of bar cutting auxiliary wheel device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810446857.4A CN108421933B (en) | 2018-05-10 | 2018-05-10 | A kind of bar cutting auxiliary wheel device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108421933A CN108421933A (en) | 2018-08-21 |
| CN108421933B true CN108421933B (en) | 2019-07-12 |
Family
ID=63162797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810446857.4A Active CN108421933B (en) | 2018-05-10 | 2018-05-10 | A kind of bar cutting auxiliary wheel device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108421933B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10279031A (en) * | 1997-04-04 | 1998-10-20 | Nkk Corp | Roller device for moving pipe |
| CN202732700U (en) * | 2012-08-27 | 2013-02-13 | 芜湖宏越机械有限公司 | Reinforced abrasion-resistant bearing bush |
| CN203972705U (en) * | 2014-06-20 | 2014-12-03 | 华东泓泽机电设备（昆山）有限公司 | Oil pressure cutting machine |
| CN105501800A (en) * | 2016-02-04 | 2016-04-20 | 镇江市黄墟锚链有限公司 | Iron bar guiding device in strapping chain production system |
| CN206263162U (en) * | 2016-12-16 | 2017-06-20 | 贵阳航空电机有限公司 | A kind of simple clipping apparatus of machine winding wire rod |
| CN107089467A (en) * | 2017-06-19 | 2017-08-25 | 阜宁九龙输送装备有限公司 | A kind of power drum conveyer protects frame side with goods |
| CN206936922U (en) * | 2017-06-14 | 2018-01-30 | 诸暨市裕荣弹簧有限公司 | A kind of discharge rack for cutting machine |
| CN107755601A (en) * | 2017-12-01 | 2018-03-06 | 陈飞华 | A kind of building bar cutting machine |
-
2018
- 2018-05-10 CN CN201810446857.4A patent/CN108421933B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10279031A (en) * | 1997-04-04 | 1998-10-20 | Nkk Corp | Roller device for moving pipe |
| CN202732700U (en) * | 2012-08-27 | 2013-02-13 | 芜湖宏越机械有限公司 | Reinforced abrasion-resistant bearing bush |
| CN203972705U (en) * | 2014-06-20 | 2014-12-03 | 华东泓泽机电设备（昆山）有限公司 | Oil pressure cutting machine |
| CN105501800A (en) * | 2016-02-04 | 2016-04-20 | 镇江市黄墟锚链有限公司 | Iron bar guiding device in strapping chain production system |
| CN206263162U (en) * | 2016-12-16 | 2017-06-20 | 贵阳航空电机有限公司 | A kind of simple clipping apparatus of machine winding wire rod |
| CN206936922U (en) * | 2017-06-14 | 2018-01-30 | 诸暨市裕荣弹簧有限公司 | A kind of discharge rack for cutting machine |
| CN107089467A (en) * | 2017-06-19 | 2017-08-25 | 阜宁九龙输送装备有限公司 | A kind of power drum conveyer protects frame side with goods |
| CN107755601A (en) * | 2017-12-01 | 2018-03-06 | 陈飞华 | A kind of building bar cutting machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108421933A (en) | 2018-08-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108421933B (en) | A kind of bar cutting auxiliary wheel device | |
| CN106392601B (en) | A kind of fastener for bolt | |
| CN205733747U (en) | Nut runner system | |
| CN208744001U (en) | A kind of vertical machine of efficient heavy steel group | |
| CN208220686U (en) | A kind of upper lever apparatus of directional drilling machine auxiliary | |
| CN110359864A (en) | A kind of workover treatment flexible guiding device and workover operation device | |
| CN211174054U (en) | Tool for replacing oil field pumping unit hair braid | |
| CN212672562U (en) | Concrete pump pipe support | |
| CN205743771U (en) | A kind of up and down tubular column unit of dynamic catwalk | |
| US9909373B2 (en) | Well rod string penetration adjustment apparatus and method | |
| CN204198326U (en) | I.e. hanging balance of well pumping unit control apparatus | |
| CN206445454U (en) | A kind of ERW inner burr doctoring apparatus | |
| CN110094172A (en) | It bores, well workover utensil hydraulic lifting apparatus | |
| CN215454137U (en) | Vehicle-mounted hedge trimmer rotating equipment | |
| CN206168983U (en) | High strength stock alignment device | |
| CN205858291U (en) | A kind of beam type automatic adjusting balance oil pumper | |
| CN204828133U (en) | Hydraulic pressure clamping device for work piece | |
| CN205012970U (en) | Anvil worker binding clip levelling mechanism | |
| CN219875035U (en) | Cable fixing device | |
| CN109454124A (en) | A kind of vertical rolling-assisting device | |
| CN209099698U (en) | A kind of chemical anchor bolts for stone material construction | |
| CN209887520U (en) | Sprocket shaft group dismounting device | |
| CN220828261U (en) | Broken stone protection device for mining | |
| CN211648016U (en) | Roller device capable of automatically adjusting gap | |
| CN211957882U (en) | Millimeter wave antenna installation-based arrangement matrix with adjusting structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Xianglushan Town Government, Lihe Avenue, Xianglushan Town, Yiyang County, Luoyang City, Henan Province, 471000 Patentee after: Luoyang Chengtou Engineering Construction Co.,Ltd. Address before: Xianglushan Town Government, Lihe Avenue, Xianglushan Town, Yiyang County, Luoyang City, Henan Province, 471000 Patentee before: LUOYANG ZHONGTIAN GREEN COMPONENT Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |