CN106392985A - Extraction tool - Google Patents
Extraction tool Download PDFInfo
- Publication number
- CN106392985A CN106392985A CN201610639775.2A CN201610639775A CN106392985A CN 106392985 A CN106392985 A CN 106392985A CN 201610639775 A CN201610639775 A CN 201610639775A CN 106392985 A CN106392985 A CN 106392985A
- Authority
- CN
- China
- Prior art keywords
- trailing arm
- pin
- latch
- handle
- lower support
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
The invention provides an extraction tool. The fulcrum is switched between a lower support and an extraction supporting arm through a connecting rod. The lower support and the extraction supporting arm are pushed to move upwards alternately through a handle rotary wheel. A reversing plate is pushed to switch the mechanism direction through a cam handle, and thus the extraction tool can be reset and recycled or stored safely. Through the lever jack principle, a grounding electrode is pried and extracted repeatedly back and forth in a sectioned mode from the sand and soil where the grounding electrode is embedded. A plurality of special-shaped holes are evenly formed in a stand column guide rail, and high enough extraction stroke of the grounding electrode can be provided. The extraction tool is suitable for any insertion mode of the grounding electrode on the hard ground and can also be used for supporting heavy objects. The effect that the dismounting process of the grounding electrode is smooth, effort-saving and fast is guaranteed, the construction progress of a project is guaranteed, and the working efficiency is improved.
Description
Technical field
The present invention relates to one of power system device maintenance field driver-extractor, it is applied in mobile equipment earthed system
Earthing pole, earth rod rises and pulls out recovery.
Background technology
Earthing pole, earth rod need to pull up when can not meet installation provision requirement in installation process does over again, and erecting bed is applied
Work completes also to need to pull up earthing pole when removing earth lead, earth rod reclaims, typically using manually pulling up, do over again or removal process in
Often pull up because construction site soil is hard difficult or even cannot pull up；In prior art, part aid degree of balance is difficult grasps,
Road clearance is little, and not, the process that pulls up is not smooth for stroke, affects engineering construction progress and work efficiency.
Content of the invention
The technical problem to be solved is to provide a kind of driver-extractor, can easily, quickly pull up earthing pole,
Earth rod, simultaneously can be used for lifting of some weights.
The driver-extractor of the present invention, includes base, base is provided with column guide rail it is characterised in that：Described column guide
The lower support that slides up and down along column guide rail is provided with rail and rises and pull out trailing arm, lower support and rise and pull out trailing arm and column guide rail
It is provided with one-way locking device and enables down to support and play and pull out trailing arm upward sliding can not under one-way locking device effect
Fall；Handle has two pin joints, and the pin joint positioned at front end pulls out, with rising, the hinge that trailing arm is hinged, after the pin joint of front end
Contact is hinged with link rod upper end；Link rod lower end is hinged with lower support；Handle downwardly and upwardly when two pin joints alternately as
Support under the fulcrum drive of rotatable handle and rise and pull out trailing arm alternately rising；
Described one-way locking device includes the pin-and-hole being arranged from the bottom to top by column guide rail, lower support and rise to pull out and set on trailing arm
Be equipped with the latch of afterbody pocketed springs, lower support and rise pull out that in trailing arm sliding process, latch slides into pin-and-hole position when latch exist
Stretch into pin-and-hole under spring effect, latch front end upper surface be guiding surface so that latch with lower support and rise pull out trailing arm and move upwards
Can exit from pin-and-hole through guiding surface under guiding surface effect when dynamic；Described is pulled out trailing arm upper surface and has Concha Arcae slot structure
Prevent from lifting and skid during earthing pole；
Described driver-extractor is provided with cam handle and reversing plate, and cam handle has been hinged on and has pulled out on trailing arm, and reversing plate is installed
In pull out outside trailing arm epimere, cam handle can drive reversing plate pull out trailing arm and move up and down along rising by cam surface, lower support
Limited by the steady pin with longer section of stretching out and latch mounting bracket with the both ends of the spring acting the latch afterbody suit pulling out on trailing arm
Position, reversing plate is had two contra bevels and is matched with the steady pin section of stretching out of latch, and cam handle can promote reversing plate to drive
Inclined-plane is lifted up enabling latch to enter pin-and-hole；Reversing plate and rise and pull out and be provided with back-moving spring between trailing arm, cam handle
Reversing plate can be driven to move up and compression reseting spring energy storage, reversing plate can under back-moving spring reset force drives downwards
Mobile, pass through when reversing plate moves down contra bevel exit pin-and-hole with steady pin section of stretching out cooperation promotion latch and lock so that
Latch can not enter pin-and-hole when moving down；It is provided with cocked position on cam handle and reversing plate acting surface and to cooperate
Projection and groove；
Described column guide rail top is provided with upper limit position block, upper limit position block limited pull out the maximum upper pan position of trailing arm it is ensured that
It is without departing from column guide rail.Besides it is used as guiding and supporting handling of driver-extractor；
Described handle is provided with jump ring, can block column guide rail, handle by jump ring when handle is rotated upwardly to vertical
Will not loosen and leave column guide rail；
Described fixing pin surface has annular knurl groove.
The driver-extractor of the present invention, by link rod in lower support, rise and pull out between trailing arm switching fulcrum, pushed away in turn by rotatable handle
Dynamic lower support, rise and pull out trailing arm and move up, and by cam handle promotion reversing plate switching mechanism direction so that driver-extractor can
Reset cycle uses or safety is deposited；Using lever jack principle by earthing pole from embedded sandstone soil repeatedly toward subdivision
Section prying and pulling, column guide rail has some pin-and-holes being evenly arranged, using the teaching of the invention it is possible to provide sufficiently high earthing pole rises and pulls out stroke, is suitable for any
The inserted mode of hard ground earthing pole is it can also be used to lifting of some weights；Guarantee earthing pole demolishing process smoothly, easily,
Fast, ensure engineering construction progress, improve work efficiency.
Brief description
Fig. 1 is embodiment of the present invention planar structure front view；
Fig. 2 is the part sectioned view of Fig. 1；
Fig. 3 is embodiment of the present invention working condition planar structure front view；
Fig. 4 is B-B handle and the link rod of Fig. 1, rises and pull out trailing arm hinge point sectional view；；
Fig. 5 is the C-C link rod of Fig. 1 and lower support hinge point sectional view.
Specific embodiment
As illustrated, a kind of driver-extractor, the column guide being provided with some equally distributed pin-and-holes is fixedly mounted on base 1
Rail 2, base 1 is able to ensure that driver-extractor is stably laid and prevents from inserting ground it is also possible to be fixedly installed in equipment work surface, weight support
Lift the occasions such as place, base 1 is used for all of effect when installing and support whole device and carrying work of column guide rail 2
Power, base 1 size and structure do not affect driver-extractor and act the work space pulling out between object, have enough mechanicalnesses simultaneously
Energy；The lower support 3 that slides up and down along column guide rail is provided with column guide rail 2 and rises and pull out trailing arm 4, rise pull out trailing arm 4 can
The strut holding earthing pole top is lifted upwards, handle 6 and link rod 5 coordinate using lever jack principle prize lower support 3 and
Rise and pull out trailing arm 4 respectively along column guide rail 2 upward sliding, using lever jack principle by earthing pole from embedded sandstone soil
Repeatedly reciprocal segmentation prying and pulling, lower support 3 and rise and pull out trailing arm 4 fulcrum upward sliding in turn is provided mutually；If column guide rail 2 is provided with
Do equally distributed pin-and-hole, using the teaching of the invention it is possible to provide sufficiently high earthing pole rises and pulls out stroke it is adaptable to any height or hard ground are grounded
The inserted mode of pole, column guide rail 2 adopts section steel manufacture, and column guide rail 2 has highly adapted to pull out length and the support of earthing pole enough
The height lifted.
Lower support 3 along column guide rail slides up and down is provided with column guide rail 2 and pulls out trailing arm 4 with rising, lower support 3 Hes
Rise pull out trailing arm 4 and column guide rail 2 be provided with one-way locking device enable down to support 3 and pull out trailing arm 4 upward sliding and
Can not fall under one-way locking device effect；Handle 6 has two pin joints, the pin joint of front end with act hinged, position of pulling out trailing arm
Pin joint after the pin joint of front end is hinged with link rod 5 upper end；Link rod 5 lower end is hinged with lower support 3；Handle 6 downwards and to
3 are supported to pull out trailing arm 4 alternately rising with rising under the fulcrum drive that during upper rotation, two pin joints rotate alternately as handle 6；One-way lock
Determine the pin-and-hole that device includes being arranged from the bottom to top by column guide rail 2, lower support 3 and rising is pulled out and is provided with afterbody set on trailing arm 4 and shoots
The latch 10 of spring, lower support 3 and rise pull out that in trailing arm 4 sliding process, latch 10 slides into pin-and-hole position when latch 10 make in spring
With under stretch into pin-and-hole, latch 10 front end upper surface is guiding surface so that latch 10 supports 3 and rises and pull out trailing arm 4 and move upwards with lower
Can exit from pin-and-hole through guiding surface under guiding surface effect when dynamic；Described is pulled out trailing arm 4 upper surface and has valley of corrugation knot
Structure prevents from lifting and skids during earthing pole；Pin-and-hole be lower support 3, rise pull out trailing arm 4 provide positioning, locking, lower support 3, rise pull out trailing arm 4
By latch 10 structure insert pin-and-hole prevent lower support 3 and rise and pull out to fall during trailing arm 4 upward sliding, lower support 3, rise and pull out support
Latch 10 profile of arm 4 is cylindric, and one end of insertion pin-and-hole has inclined-plane upwards, and latch 10 outer cover is equipped with reset bullet
Spring, latch 10 is axially horizontally inserted in the pin-and-hole of column guide rail, and the power of insertion comes from the reset being sleeved on outside latch 10
Spring, back-moving spring by the horizontal straight pin passing perpendicularly through latch 10 with lower support 3, rise pull out on trailing arm 4 install latch 10 prop up
Frame spacing come to realize compression and release movement, thus can promote latch 10 insertion pin-and-hole；Handle 6 utilizes lever with link rod 5 cooperation
Jack principle prize lower support and rise when pulling out trailing arm respectively along column guide rail 2 upward sliding, latch 10 inclined-plane is encountered on pin-and-hole
Side stress along inclined-plane exit from pin-and-hole with lower support 3 and pull out trailing arm 4 upward sliding, back-moving spring two ends are by steady pin 11 He
The spacing compressed energy-storage of latch 10 mounting bracket, latch 10 supports 3 and acts that pull out can during the supreme pin-and-hole of trailing arm 4 upward sliding with lower
Insert pin-and-hole under the energy of back-moving spring release drives.
Handle 6 lower end respectively with link rod 5, act that to pull out trailing arm 4 hinged, link rod 5 two ends support 3, handle 6 hinged with lower respectively,
Column guide rail 2 is in lower support 3 and a part pulling out between trailing arm 4 latch 10, link rod 5, handle 6 lower end are in link rod 5 and rise
Pull out the part between trailing arm 4 jointed shaft, lower support 3, rise and pull out trailing arm 4 and constitute linkage, by linkage in lower support
3rd, rise and pull out between trailing arm 4 switching fulcrum, rotated by handle 6 and promote lower support 3 in turn, rise to pull out trailing arm 4 and move up and lift ground connection
Pole or weight, rise pull out trailing arm 4 upper surface have Concha Arcae slot structure prevent from lifting when earthing pole or weight skid；Handle 6 is to realize
Mobile lower support 3, rise and pull out trailing arm 4 and rise and pull out earthing pole or power augmentation and the transmission of lifting weight, by inverse two clockwise
Back and forth pulling of direction, to complete whole rising and to pull out process.
The driver-extractor of the present invention is additionally provided with cam handle 7 and reversing plate 8, and cam handle 7 has been hinged on and has pulled out on trailing arm 4,
Reversing plate 8 has been installed on and has pulled out outside trailing arm 4 epimere, cam handle 7 can by cam surface drive reversing plate 8 along rise pull out trailing arm 4
Move up and down, lower support 3 and rise pull out trailing arm 4 upper latch 10 afterbody suit both ends of the spring by the fixation with longer section of stretching out
Pin 11 and latch 10 mounting bracket are spacing, and reversing plate 8 is had two contra bevels and matched with steady pin 11 section of stretching out；Cam handle 7
Reversing plate 8 can be promoted to drive contra bevel to be lifted up enabling latch 10 to enter pin-and-hole；Reversing plate 8 with rise pull out trailing arm 4 it
Between be provided with back-moving spring, cam handle 7 can drive reversing plate 8 to move up and compression reseting spring energy storage, reversing plate 8 energy
Enough move down under back-moving spring reset force drives, when reversing plate 8 moves down, contra bevel supports 3 and pulls out trailing arm 4 with lower
Steady pin 11 section of stretching out cooperation promote latch 10 exit pin-and-hole and lock so that latch 10 can not enter pin-and-hole when moving down；
On cam handle 7 and reversing plate 8 acting surface, the projection cooperating and groove are provided with cocked position；Cam handle 7 can
Pulling of both direction counterclockwise and clockwise, for controlling reversing plate 8 operative orientation, makes to commutate to rise and to pull out end-of-job
Plate 8, cam handle 7, lower support 3, rise pull out trailing arm 4, handle 6, link rod 5 are snapped down to column guide rail 2 bottom simultaneously and turn sequence to next
Operating position or warehouse-in are deposited.
In steady pin 11 surface rolling annular knurl groove, and steady pin 11 is interference fit so that fixing with latch 10 installing hole
Pin 11 will not produce displacement in latch 10 installation in the hole and loosen, and reversing plate contra bevel and steady pin 11 coordinate promotion latch 10 to exit
Also will not skid during pin-and-hole.
Column guide rail 2 top is provided with upper limit position block 9, upper limit position block 9 limited pull out the maximum upper pan position of trailing arm 4 it is ensured that
Rise pull out trailing arm 4 do not skid off depart from column guide rail additionally it is possible to as carrying, movement driver-extractor handle；Handle 6 is provided with jump ring,
Column guide rail 2 can be blocked by jump ring when handle 6 is rotated upwardly to vertical, handle 6 will not loosen and leave under column guide rail 2
Fall so that driver-extractor reset cycle can use or deposit safely.
The driver-extractor off working state of the present invention is that free state supports 3 at present and rises and pull out trailing arm 4 and its connector is all located
Be close to the position of base 1 in column guide rail 2 bottom, handle 6 2-in-1 with column guide rail hold together and blocked vertical by the jump ring on handle 6
Post guide rail 2 ensures to separate.During work, arranged orthogonal driver-extractor, rotate cam handle 7 in the counterclockwise direction and rotate up,
Reversing plate 8 is promoted to move up compression reversing plate internal reset spring simultaneously, the semi-circular projection to reversing plate 8 snaps in cam handss
In the semicircle groove of handle, now the ramp structure on reversing plate 8 is just upper moves revocation locking action, and lower support 3 is pulled out on trailing arm 4 with rising
Latch 10 expose and insert in the pin-and-hole of column guide rail 2, lower support 3 and rise and pull out trailing arm 4 and position motionless, turn clockwise handle
6, by linkage transmitting forces downwards, because 10 times peripheries of two latches are the straight face of cylinder, by downward active force
When it cannot exit pin-and-hole, then lower support 3 cannot move down, can only be to pull out shifting on trailing arm 4 under the ordering about of counteracting force；Work as handss
Handle 6 stroke terminates, and rises and pulls out in the pin-and-hole that trailing arm 4 latch 10 inserts column guide rail 2, then stirs handle 6 counterclockwise, by linkage
Transmitting forces upwards, rise and pull out trailing arm 4 and be locked, linkage pulls lower support to move on 3, terminates to handle 6 stroke, lower support
3 latch 10 inserts positioning in the pin-and-hole of column guide rail 2, rises to pull out trailing arm 4 and lift and has moved a pitch on earthing pole from a job follows
Ring terminates, and enters subsequent cycle working condition；Move in circles rotated by handle 6 promote in turn lower support 3, rise pull out trailing arm 4 to
Upper movement, until extracting ground earthing pole or weight being recommended predetermined altitude；Rise pull out trailing arm 4 and lower support 3 rise to vertical
Behind post guide rail 2 top, remove earthing pole or weight, hold handle 6, keep driver-extractor steadily to stand on ground, then clockwise
Pull lower cam handle 7, reversing plate 8 slide downward in the presence of back-moving spring tension force, the ramp structure of reversing plate 8 promotes two to insert
Pin 10 is extracted from column pin-and-hole simultaneously, rise pull out trailing arm 4 and lower support 3 and link rod 5, handle 6 combination can directly be snapped down to stand
Post guide rail 2 bottom, enters and acts the original state pulled out work or deposit next time.
The driver-extractor of the present invention, by link rod in lower support, rise and pull out between trailing arm switching fulcrum, pushed away in turn by rotatable handle
Dynamic lower support, rise and pull out trailing arm and move up, and by cam handle promotion reversing plate switching mechanism direction so that driver-extractor can
Reset cycle uses or safety is deposited；Using lever jack principle by earthing pole from embedded sandstone soil repeatedly toward subdivision
Section prying and pulling, column guide rail has some pin-and-holes being evenly arranged, using the teaching of the invention it is possible to provide sufficiently high earthing pole rises and pulls out stroke, is suitable for any
The inserted mode of hard ground earthing pole is it can also be used to lifting of some weights；Guarantee earthing pole demolishing process smoothly, easily,
Fast, ensure engineering construction progress, improve work efficiency.
Claims (7)
1. a kind of driver-extractor, includes base (1), base (1) is provided with column guide rail (2) it is characterised in that：Described column
The lower support (3) that slides up and down along column guide rail (2) is provided with guide rail (2) and rises and pull out trailing arm (4), lower support (3) and
Rise pull out trailing arm (4) and column guide rail (2) be provided with one-way locking device so that under support (3) and pull out trailing arm (4) can be upwards
Slide and can not fall under one-way locking device effect；Handle (6) has two pin joints, and the pin joint of front end pulls out support with rising
Arm (4) is hinged, and the pin joint after the pin joint of front end is hinged with link rod (5) upper end；Link rod (5) lower end and lower support (3)
Hinged；Handle (6) downwardly and upwardly when the fulcrum that rotates alternately as handle (6) of two pin joints driven and pulled out trailing arm (4)
Replace with lower support (3) and rise.
2. driver-extractor according to claim 1 it is characterised in that：Described one-way locking device is included by column guide rail (2)
The pin-and-hole arranging from the bottom to top, lower support (3) and rise pull out the latch (10) that afterbody pocketed springs are provided with trailing arm (4), under
When supporting (3) and pulling out that in trailing arm (4) sliding process, latch (10) slides into pin-and-hole position, latch (10) can be in spring effect
Under stretch into pin-and-hole, latch (10) front end upper surface is guiding surface so that latch (10) with lower support (3) and pulls out trailing arm (4)
Can exit from pin-and-hole through guiding surface under guiding surface effect when moving up.
3. driver-extractor according to claim 1 it is characterised in that：Described is pulled out trailing arm (4) upper surface and has valley of corrugation knot
Structure prevents from lifting and skids during earthing pole.
4. driver-extractor according to claim 2 it is characterised in that：It is provided with cam handle (7) and reversing plate (8), cam
Handle (7) has been hinged on and has pulled out on trailing arm (4), and reversing plate (8) has been installed on and has pulled out outside trailing arm (4) epimere, and cam handle (7) can
Reversing plate (8) is driven to pull out trailing arm (4) and move up and down along rising by cam surface, lower support (3) and the latch pulling out (4) on trailing arm
(10) both ends of the spring of afterbody suit is spacing by the steady pin (11) and latch (10) mounting bracket with longer section of stretching out, commutation
Plate (8) is had two contra bevels and is matched with steady pin (11) section of stretching out；Cam handle (7) can promote reversing plate (8) to drive
Inclined-plane is lifted up so that latch (10) can enter pin-and-hole；Reversing plate (8) and rise and pull out and be provided with reset bullet between trailing arm (4)
Spring, cam handle (7) can drive reversing plate (8) to move up and compression reseting spring energy storage, and reversing plate (8) can reset
Spring restoring force moves down under driving, contra bevel and lower support (3) and pull out trailing arm (4) when reversing plate (8) moves down
The cooperation of steady pin (11) section of stretching out promotes latch (10) to exit pin-and-hole and lock so that latch (10) can not enter pin when moving down
Hole；On cam handle (7) and reversing plate (8) acting surface, the projection cooperating and groove are provided with cocked position.
5. driver-extractor according to claim 1 it is characterised in that：Described column guide rail (2) top is provided with upper limit position block
(9).
6. driver-extractor according to claim 1 it is characterised in that：Described handle (6) is provided with jump ring, and handle (6) is upwards
Rotate to vertical when jump ring can block column guide rail (2).
7. driver-extractor according to claim 4 it is characterised in that：Described steady pin (11) surface has annular knurl groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610639775.2A CN106392985B (en) | 2016-08-04 | 2016-08-04 | Driver-extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610639775.2A CN106392985B (en) | 2016-08-04 | 2016-08-04 | Driver-extractor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106392985A true CN106392985A (en) | 2017-02-15 |
| CN106392985B CN106392985B (en) | 2018-09-25 |
Family
ID=58004920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610639775.2A Active CN106392985B (en) | 2016-08-04 | 2016-08-04 | Driver-extractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106392985B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108217311A (en) * | 2018-01-26 | 2018-06-29 | 袁炊 | GRP pipe system of processing |
| CN108274776A (en) * | 2018-01-26 | 2018-07-13 | 袁炊 | A kind of GRP pipe production system |
| CN108274724A (en) * | 2018-01-26 | 2018-07-13 | 袁炊 | A kind of GRP pipe process equipment |
| CN108284863A (en) * | 2018-01-26 | 2018-07-17 | 袁炊 | A kind of feed device for GRP pipe production |
| CN108773789A (en) * | 2018-07-19 | 2018-11-09 | 珠海国兴银承网络科技有限公司 | A kind of Manual lifting platform and cable bearer |
| CN108981669A (en) * | 2018-08-02 | 2018-12-11 | 浙江树人学院 | A kind of 3-D scanning human action capture device |
| CN109092104A (en) * | 2018-07-04 | 2018-12-28 | 金华市高就机电设备有限公司 | A kind of folding blender of handle |
| CN110253491A (en) * | 2019-06-28 | 2019-09-20 | 三一重机有限公司 | Pressure pin device |
| CN113635260A (en) * | 2021-09-08 | 2021-11-12 | 上汽依维柯红岩商用车有限公司 | Tool for pulling and pulling pre-installed trolley positioning pin |
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| US6176468B1 (en) * | 1998-04-15 | 2001-01-23 | Northman Holdings Inc. | Safety locking mechanism for a mechanical lifting jack |
| CN203845753U (en) * | 2014-04-28 | 2014-09-24 | 洪维忆 | Jack supporting frame |
| CN206123540U (en) * | 2016-08-04 | 2017-04-26 | 江苏绿扬电子仪器集团有限公司 | Extractor |
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| CN2157174Y (en) * | 1993-04-08 | 1994-02-23 | 邵孝淼 | Jack |
| CN2187162Y (en) * | 1993-10-18 | 1995-01-11 | 浙江师范大学双销千斤顶厂 | Quick-climbing jack |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112123807A (en) * | 2018-01-26 | 2020-12-25 | 袁炊 | Equipment based on automatic processing of glass steel pipeline |
| CN108274776A (en) * | 2018-01-26 | 2018-07-13 | 袁炊 | A kind of GRP pipe production system |
| CN108274724A (en) * | 2018-01-26 | 2018-07-13 | 袁炊 | A kind of GRP pipe process equipment |
| CN108284863A (en) * | 2018-01-26 | 2018-07-17 | 袁炊 | A kind of feed device for GRP pipe production |
| CN108274776B (en) * | 2018-01-26 | 2020-12-22 | 靖江市海鸿塑胶科技有限公司 | Glass steel pipeline production system |
| CN108217311A (en) * | 2018-01-26 | 2018-06-29 | 袁炊 | GRP pipe system of processing |
| CN108284863B (en) * | 2018-01-26 | 2021-03-26 | 袁炊 | Feeding device for glass fiber reinforced plastic pipeline production |
| CN109092104A (en) * | 2018-07-04 | 2018-12-28 | 金华市高就机电设备有限公司 | A kind of folding blender of handle |
| CN108773789A (en) * | 2018-07-19 | 2018-11-09 | 珠海国兴银承网络科技有限公司 | A kind of Manual lifting platform and cable bearer |
| CN108773789B (en) * | 2018-07-19 | 2023-11-17 | 铁岭兵山煤业设备仪器制造有限公司 | Manual lifting platform and cable support |
| CN108981669A (en) * | 2018-08-02 | 2018-12-11 | 浙江树人学院 | A kind of 3-D scanning human action capture device |
| CN110253491A (en) * | 2019-06-28 | 2019-09-20 | 三一重机有限公司 | Pressure pin device |
| CN113635260A (en) * | 2021-09-08 | 2021-11-12 | 上汽依维柯红岩商用车有限公司 | Tool for pulling and pulling pre-installed trolley positioning pin |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106392985B (en) | 2018-09-25 |
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