CN104355270A - Light tilting-type rapid elevating forklift truck - Google Patents
Light tilting-type rapid elevating forklift truck Download PDFInfo
- Publication number
- CN104355270A CN104355270A CN201410583610.9A CN201410583610A CN104355270A CN 104355270 A CN104355270 A CN 104355270A CN 201410583610 A CN201410583610 A CN 201410583610A CN 104355270 A CN104355270 A CN 104355270A
- Authority
- CN
- China
- Prior art keywords
- portal frame
- frame
- spool
- ratchet
- short
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/12—Platforms; Forks; Other load supporting or gripping members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F2700/00—Lifting apparatus
- B66F2700/12—Lifting platforms for vehicles or motorcycles or similar lifting apparatus
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention relates to the field of elevating forklift truck devices, and discloses a light tilting-type rapid elevating forklift truck device made of a metal material. The device is provided with a high door-shaped portal frame and a low door-shaped portal frame, wherein the low portal frame is fixedly mounted on legs; the high portal frame and the legs are flexibly mounted together through support shafts at the lower end, and can tilt to facilitate the loading and unloading operation of objects. According to the device, hand wheels are pulled by double hands to drive a reel to wind and unwind a steel wire rope, so that the objects are supported and elevated by a pallet fork; the steel wire rope penetrates through a pulley block consisting of a fixed pulley suspended on the high portal frame and a movable pulley on a goods shelf frame, so that a labor-saving effect is achieved; the radiuses of the hand wheels are larger than or equal to the radius of the reel, so that the labor-saving effect is also achieved; by virtue of rollers at the four corners of the goods shelf frame, the goods shelf frame can be balanced and stably move up and down in the planes of the portal frames.
Description
(1) technical field:
The present invention relates to a kind of light-duty tilting-type and raise forklift device fast.
(2) background technology:
The fork truck that available man-power raises, general is all raised by Manual hydraulic, namely be made up of hydraulic oil pump, oil cylinder, piston rod, chain, sprocket wheel and pallet fork, support etc., such rising fork truck, raise whole process to need to spend at least one minutes, object work efficiency compared with artificial free-hand carrying for carrying 50-100 kilogram is low, very inapplicable.
(3) summary of the invention:
For this reason, overcome the defect that existing general hydraulic pressure raises fork truck existence, invent the light-duty tilting-type of novel one and raise fork truck fast, for increasing work efficiency, reducing labour intensity, stopping personal injury meaning very great.
The present invention solves its technical matters, and institute provides following technical scheme:
A kind of light-duty tilting-type is provided to raise fork truck fast, it is characterized in that: comprise a height, one short two " door " font portal frames, article two, car leg, two pallet forks, two direction-casters, two universal caster wheels, two pivot shafts, a fixing handlebar, a moveable cart handle, a fixed pulley, a movable pulley, two handwheels, a driving wheel, a reel, a locking base, two panels friction lining, a ratchet, a fluted nut, a ratchet, an extension spring, a spool, two bearing seats, two bearings, a shelf frame and steel cable, wherein the radius of handwheel is greater than the radius of reel, two " door " font portal frame plane parallel are arranged on above two car legs, wherein short portal frame is welded and fixed with car leg rear portion after high portal frame, the crossbeam two ends on short portal frame top exceed two root posts, and short portal frame top is provided with one, and " [" shape fixes handlebar, bearing seat is provided with in the middle part of two root posts of short portal frame, in bearing seat, bearing is installed, an one end establishes threaded spool to be laterally installed together through bearing and short portal frame, reel is weldingly fixed in the middle part of spool, a handwheel and roller tube end are welded and fixed, screw on and the locking base being provided with internal thread screw thread in spool screw thread one end, locking base is concentric column shape, circle centre position is internal thread tapped bore, on small cylinder, surface cover has the friction lining that two film perforation internal diameters are suitable with small cylinder external diameter, be the ratchet that a hole internal diameter is suitable with small cylinder external diameter in the middle of two panels friction lining, on bearing seat, riveted joint has ratchet flexibly, and in the tooth paddy allowing ratchet be in around ratchet all the time by extension spring, outside friction lining, spool is screwed on and be provided with the driving wheel of internal thread screw thread, to screw on again above spool outside driving wheel fluted nut, and fix fluted nut with pin through spool, together with driving wheel is fixedly connected with one heart with another handwheel, together with two root post lower ends of high portal frame to be installed with the support bracket above each self-corresponding car leg flexibly by pivot shaft, a fixed pulley is hung in high portal frame upper beam center, the shelf frame of a rectangle is installed between two root posts of high portal frame, a movable pulley is installed in shelf frame central upper portion position, and a steel rope is connected to above reel by movable pulley and fixed pulley, on conplane four angles of shelf frame, each installation roller, on two angles on the same long limit on shelf frame two sides, each installation roller, hang with two pallet forks above shelf, pallet fork length exceedes car leg, and pallet fork side is " L " shape, and pallet fork cingulum has edge, is securely hooked in above shelf frame crossbeam above pallet fork arm with the hook of " n " shape and pin, the outer middle side part of high gantry pillar install be provided with one " [" shape moveable cart handle, moveable cart is connected by the column of activity clencher with high portal frame, and moveable cart is respectively provided with gap hook above two-arm, and hook on the pin that is located at above short gantry pillar, direction-caster and universal caster wheel is separately installed with in the rear and front end of two car legs.
In order to obtain higher work efficiency, also spool can be designed to longitudinally be installed together with short portal frame, the present invention is not limited only to transverse design.
Beneficial effect of the present invention: operate a kind of light-duty tilting-type when raising fork truck fast, only moveable cart upwards need be lifted first pulling back again, make moveable cart that the gap above two-arm is departed from the pin above short gantry pillar, high portal frame turns forward, thus make pallet fork and ground be the slope of an acute angle, two hand propelled fix handlebar simultaneously, allow pallet fork dental transition add be convenient to enter bottom object, and then by moveable cart hauling backward, make moveable cart that the gap above two-arm again hook the pin above short gantry pillar, high portal frame is allowed just to return, two setting sticks change hands wheel again, make pallet fork hold up object to raise rapidly, after reaching predetermined height, only moveable cart upwards need be lifted first pulling back again, make moveable cart that the gap above two-arm is departed from the pin above short gantry pillar, high portal frame turns forward, thus make pallet fork and ground be the slope of an acute angle, be beneficial to the smooth landing of object, easily complete Articles transfer heap high workload.If this technical scheme is implemented, people are freed from heavy manual labor.
(4) accompanying drawing illustrates:
Fig. 1 is embodiment of the present invention three-dimensional effect diagram;
Fig. 2, for the embodiment of the present invention leans forward mode of operation three-dimensional effect diagram; ;
Fig. 3 is spool assembly structure schematic perspective view of the present invention;
Fig. 4 is ratchet mode of operation plan sketch of the present invention;
Fig. 5 is catch gear accessory schematic perspective view of the present invention;
Fig. 6 is accessory pallet fork plan sketch of the present invention;
Fig. 7, for accessory moveable cart of the present invention is schematic perspective view;
Fig. 8 is accessory shelf frame side schematic view of the present invention;
Fig. 9 is accessory shelf frame front schematic view of the present invention;
Figure 10 is another embodiment of the present invention three-dimensional effect diagram;
In figure, 1: portal frame, 2: steel rope, 3: car leg, 4: pallet fork, 5: direction-caster, 6: universal caster wheel, 7: pivot shaft, 8: fixing handlebar, 9: moveable cart handle, 10: fixed pulley, 11: movable pulley, 12: handwheel, 13: driving wheel, 14: reel, 15: locking base, 16: friction lining, 17: ratchet, 18: fluted nut, 19: ratchet, 20: extension spring, 21: spool, 22: shelf frame, 23: hole for hoist, 24 rollers, 25: bearing seat, 26: bearing.
(5) detailed description of the invention:
Embodiment about this scheme of the invention: adopt metal side tube or angle bar or the material such as channel-section steel or I-beam section to make, as shown in Figure 1, 2: height, short two " door " fonts portal frame (1), two car legs (3), as shown in Figure 6: two pallet forks (4), as shown in Figure 8,9: shelf frame (22), as shown in Figure 1, 2, 3: two handwheels (12), as shown in Figure 1, 2: a fixing handlebar (8) and as shown in Fig. 1,2,7: moveable cart handle (9), article two, car leg front end installs two direction-casters (5) respectively, as shown in Figure 1, 2: two car leg rear ends install two universal caster wheels (6) respectively, please refer to Fig. 1,2: be arranged on above two car legs (3) by two " door " font portal frame (1) plane parallel, wherein short portal frame (1) is welded and fixed with car leg (3) rear portion below at high portal frame (1), the crossbeam two ends on short portal frame (1) top exceed two root posts, and short portal frame (1) top installs one, and " [" shape fixes handlebar (8), installation shaft bearing (25) in the middle part of two root posts of short portal frame (1), be provided with bearing (26) in bearing seat (25), an one end establishes threaded spool (21) to be laterally installed together through bearing (26) and short portal frame (1), please refer to Fig. 3,4,5: reel (14) is weldingly fixed on spool (21) middle part, a handwheel (12) is fixed with spool (21) welding edges, screw in spool (21) screw thread one end and the locking base (15) being provided with internal thread screw thread, locking base (15) is in concentric column shape, circle centre position is internal thread tapped bore, the friction lining (16) that surface cover has two film perforation internal diameters suitable with small cylinder external diameter on small cylinder, be the ratchet (17) that a hole internal diameter is suitable with small cylinder external diameter in the middle of two panels friction lining (16), on bearing seat (25), riveted joint has ratchet (19) flexibly, and allow ratchet (19) be in ratchet (17) tooth paddy around all the time by extension spring (20), friction lining (16) outside spool (21) to be screwed on the driving wheel (13) being provided with internal thread screw thread, driving wheel (13) outside spool (21) is screwed on above fluted nut (18) again, and with pin through the fixing fluted nut (18) of spool (21), together with driving wheel (13) is fixedly connected with one heart with another handwheel (12), please refer to Fig. 1,2: together with two root post lower ends of high portal frame (1) are installed with the support bracket above each self-corresponding car leg (3) flexibly by pivot shaft (7), please refer to Fig. 1,2,8,9: a fixed pulley (10) is hung in high portal frame (1) upper beam center, the shelf frame (22) of a rectangle is installed between two root posts of high portal frame (1), a movable pulley (11) is installed in shelf frame (22) central upper portion hole for hoist (23) position, and a steel rope (2) is connected to above reel (14) by movable pulley (11) and fixed pulley (10), please refer to Fig. 9: on conplane four angles of shelf frame (22), each installation roller (24), please refer to Fig. 8: on two angles on the same long limit on shelf frame (22) two sides, each installation roller (24), please refer to Fig. 1,2,6: shelf frame (22) hangs with two pallet forks (4) above, pallet fork (4) length exceedes car leg (3), pallet fork (4) side is " L " shape, pallet fork (4) cingulum has edge, is hooked in above shelf frame (22) crossbeam fastening by pin again above pallet fork (4) arm with the hook of " n " shape, please refer to Fig. 1,2,7: the outer middle side part installation of high portal frame (1) column is provided with one, and " [" shape moveable cart is (9), moveable cart is connected (9) by the column of activity clencher with high portal frame (1), moveable cart is being respectively provided with gap hook above (9) two-arm, and hook on the pin that is located at above short portal frame (1) column, please refer to Fig. 1,2: be separately installed with direction-caster (5) and universal caster wheel (6) in the rear and front end of two car legs (3).
Please refer to Figure 10: in order to obtain higher work efficiency, also spool (21) can be designed to longitudinally be installed together with short portal frame (1), the present invention is not limited only to transverse design.Therefore the design plan of the simplification of other variations all belongs to the scope of rights protection of the present invention.
When this invention operation, please refer to Fig. 1, 2: operate a kind of light-duty tilting-type when raising fork truck fast, only moveable cart first need be pulled back (9) and once upwards lift again, make moveable cart that the gap above (9) two-arm is departed from the pin above short portal frame (1) column, high portal frame (1) turns forward, thus make pallet fork (4) and ground be the slope of an acute angle, two hand propelled fix handlebar (8) simultaneously, allow pallet fork (4) dental transition add be convenient to enter bottom object, and then moveable cart is hauled (9) backward, make moveable cart that the gap above (9) two-arm again hook the pin above short portal frame (1) column, high portal frame (1) is allowed just to return, because the crossbeam two ends on short portal frame (1) top exceed two root posts, so limit moveable cart the action radius of (9) two-arm, be unlikely to dislocation.
Please refer to Fig. 3, 4: drive driving wheel (13) clickwise because turn with hand up time dials the handwheel (12) be fixedly connected with one heart with driving wheel (13), driving wheel (13) locks base (15) by threaded function and one, two panels friction lining (16), a ratchet (17), spool (21) is locked together, so spool (21) and then clickwise, even if now hand unclamps handwheel (12), extension spring (20) allows ratchet (19) be in ratchet (17) tooth paddy around all the time, restriction ratchet (17) left-hand revolution, rely on friction lining (16) friction drag, driving wheel (13) also can not left-hand revolution, thus spool (21) also can not left-hand revolution, because with the handwheel (12) that hand up time dials turns directly and spool (21) welding edges is fixing, so spool (21) also directly follows clickwise, please refer to Fig. 1,2,3: because reel (14) is weldingly fixed on spool (21) middle part, so spool (21) clickwise and reel (14) clickwise too, steel rope (2) is namely wrapped in above reel (14), thus steel rope (2) pulls shelf frame (22) to promote by a movable pulley (11), a fixed pulley (10), two pallet forks (4) hung over above shelf frame (22) hold up object and raise rapidly, please refer to Fig. 1,2,8,9: because on conplane four angles of shelf frame (22), each installation roller (24), makes roller (24) freely up and down roll in the column gap of shelf frame (22) with high portal frame (1), on two angles on the same long limit on shelf frame (22) two sides, each installation roller (24), roller (24) is freely up and down rolled on the column two sides of high portal frame (1), and shelf frame (22) and high portal frame (1) are in same plane and can guarantee firmly up-and-down operation all the time, please refer to Fig. 1,2: two pallet forks (4) hold up after objects raise rapidly the height running and reach predetermined, only moveable cart first need be pulled back (9) and once upwards lift again, make moveable cart that the gap above (9) two-arm is departed from the pin above short portal frame (1) column, high portal frame (1) turns forward, thus make pallet fork (4) and ground be the slope of an acute angle, be beneficial to the smooth landing of object, easily complete Articles transfer heap high workload.
Please refer to Fig. 3, 4: drive driving wheel (13) left-hand revolution because turn with hand inverse time dials the handwheel (12) be fixedly connected with one heart with driving wheel (13), driving wheel (13) locks base (15) by threaded function and one, two panels friction lining (16), a ratchet (17), spool (21) is unscrewed out, so the spool unclamped (21) automatic left-hand revolution under gravity, please refer to Fig. 1, 2, 3: because the steel rope (2) that reel (14) the i.e. left-hand revolution release that spool (21) middle part is welded and fixed is wound around, thus steel rope (2) is by a movable pulley (11), a fixed pulley (10) pulls shelf frame (22) to decline, two pallet forks (4) hung over above shelf frame (22) hold up object and decline rapidly, the spool (21) unclamped is because under gravity automatically while left-hand revolution, lock base (15) by threaded function and one again, two panels friction lining (16), a ratchet (17) be locked together again, extension spring (20) allows ratchet (19) be in ratchet (17) tooth paddy around all the time, restriction ratchet (17) left-hand revolution, rely on friction lining (16) friction drag, driving wheel (13) also can not left-hand revolution, thus spool (21) also can not left-hand revolution, only have and again turn with hand inverse time dials the handwheel (12) be fixedly connected with one heart with driving wheel (13) and drive driving wheel (13) left-hand revolution, the spool (21) unclamped automatic left-hand revolution again under gravity again, thus reel (14) i.e. left-hand revolution continues the steel rope (2) that release is wound around, and completes shelf frame (22) down maneuver.Please refer to Fig. 3: because driving wheel (13) outside spool (21) is screwed with fluted nut (18) above, and with pin through the fixing fluted nut (18) of spool (21), so left-hand revolution driving wheel (13) is also static near the fluted nut of fixed static (18), locking base (15), two panels friction lining (16), ratchet (17), a spool (21) can locked together securely by threaded function.
Wherein the radius of handwheel (12) is greater than the radius of reel (14), is to utilize the principle of work of lever force-saving to obtain labor-saving effect; Fixed pulley (10) is in order to change the direction of power, and movable pulley (11) is also utilize the principle of work of lever force-saving to obtain labor-saving effect; The direction-caster (5) installed respectively as the rear and front end of two car legs (3) and universal caster wheel (6) can need to select unlike material and size according to work-yard, just facilitate a kind of light-duty tilting-type raise fast fork truck ground or other platforms above quick travel, repeat no more.
Claims (1)
1. a light-duty tilting-type raises fork truck fast, it is characterized in that: comprise a height, one short two " door " fonts portal frame (1), article two, car leg (3), two pallet forks (4), two direction-casters (5), two universal caster wheels (6), two pivot shafts (7), a fixing handlebar (8), a moveable cart is (9), a fixed pulley (10), a movable pulley (11), two handwheels (12), a driving wheel (13), a reel (14), locking base (15), two panels friction lining (16), two bearing seats (25), two bearings (26), a ratchet (17), a fluted nut (18), a ratchet (19), an extension spring (20), a spool (21), two bearing seats (25), two bearings (26), a shelf frame (22) and steel cable (2), wherein the radius of handwheel (12) is greater than the radius of reel (14), two " door " font portal frame (1) plane parallel are arranged on above two car legs (3), wherein short portal frame (1) is welded and fixed with car leg (3) rear portion below at high portal frame (1), the crossbeam two ends on short portal frame (1) top exceed two root posts, and short portal frame (1) top installs one, and " [" shape fixes handlebar (8), installation shaft bearing (25) in the middle part of two root posts of short portal frame (1), be provided with bearing (26) in bearing seat (25), an one end establishes threaded spool (21) to be laterally installed together through bearing (26) and short portal frame (1), reel (14) is weldingly fixed on spool (21) middle part, and a handwheel (12) is fixed with spool (21) welding edges, screw in spool (21) screw thread one end and the locking base (15) being provided with internal thread screw thread, locking base (15) is in concentric column shape, circle centre position is internal thread tapped bore, the friction lining (16) that surface cover has two film perforation internal diameters suitable with small cylinder external diameter on small cylinder, be the ratchet (17) that a hole internal diameter is suitable with small cylinder external diameter in the middle of two panels friction lining (16), on bearing seat (25), riveted joint has ratchet (19) flexibly, and allow ratchet (19) be in ratchet (17) tooth paddy around all the time by extension spring (20), friction lining (16) outside spool (21) to be screwed on the driving wheel (13) being provided with internal thread screw thread, driving wheel (13) outside spool (21) is screwed on above fluted nut (18) again, and with pin through the fixing fluted nut (18) of spool (21), together with driving wheel (13) is fixedly connected with one heart with another handwheel (12), together with two root post lower ends of high portal frame (1) are installed with the support bracket above each self-corresponding car leg (3) flexibly by pivot shaft (7), a fixed pulley (10) is hung in high portal frame (1) upper beam center, the shelf frame (22) of a rectangle is installed between two root posts of high portal frame (1), a movable pulley (11) is installed in shelf frame (22) central upper portion hole for hoist (23) position, and a steel rope (2) is connected to above reel (14) by movable pulley (11) and fixed pulley (10), on conplane four angles of shelf frame (22), each installation roller (24), on two angles on the same long limit on shelf frame (22) two sides, each installation roller (24), shelf frame (22) hangs with two pallet forks (4) above, pallet fork (4) length exceedes car leg (3), pallet fork (4) side is " L " shape, pallet fork (4) cingulum has edge, is hooked in above shelf frame (22) crossbeam fastening by pin again above pallet fork (4) arm with the hook of " n " shape, the outer middle side part installation of high portal frame (1) column is provided with one, and " [" shape moveable cart is (9), moveable cart is connected (9) by the column of activity clencher with high portal frame (1), moveable cart is being respectively provided with gap hook above (9) two-arm, and hook on the pin that is located at above short portal frame (1) column, direction-caster (5) and universal caster wheel (6) is separately installed with in the rear and front end of two car legs (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410583610.9A CN104355270A (en) | 2014-10-18 | 2014-10-18 | Light tilting-type rapid elevating forklift truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410583610.9A CN104355270A (en) | 2014-10-18 | 2014-10-18 | Light tilting-type rapid elevating forklift truck |
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| Publication Number | Publication Date |
|---|---|
| CN104355270A true CN104355270A (en) | 2015-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410583610.9A Pending CN104355270A (en) | 2014-10-18 | 2014-10-18 | Light tilting-type rapid elevating forklift truck |
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| CN (1) | CN104355270A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104760905A (en) * | 2015-03-27 | 2015-07-08 | 泰兴市华诚机电制造有限公司 | Tire carrying vehicle |
| CN109437061A (en) * | 2018-12-29 | 2019-03-08 | 国网山东省电力公司淄博供电公司 | A kind of calculator room equipment installation power-assisted yoke |
| CN111017794A (en) * | 2019-12-28 | 2020-04-17 | 国网山东省电力公司潍坊供电公司 | Maintenance operation vehicle for off-line prevention switch equipment |
| CN111049045A (en) * | 2019-12-28 | 2020-04-21 | 国网山东省电力公司潍坊供电公司 | Electric power system vacuum circuit breaker overhauls platform |
| CN111806992A (en) * | 2020-07-23 | 2020-10-23 | 四川泰锐石油化工有限公司 | Automatic guide type rod aligning and arranging machine and using method thereof |
| CN114852924A (en) * | 2022-07-05 | 2022-08-05 | 江苏盛浩工程科技有限公司 | Fork transport dolly of material is transported in workshop |
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2014
- 2014-10-18 CN CN201410583610.9A patent/CN104355270A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104760905A (en) * | 2015-03-27 | 2015-07-08 | 泰兴市华诚机电制造有限公司 | Tire carrying vehicle |
| CN109437061A (en) * | 2018-12-29 | 2019-03-08 | 国网山东省电力公司淄博供电公司 | A kind of calculator room equipment installation power-assisted yoke |
| CN111017794A (en) * | 2019-12-28 | 2020-04-17 | 国网山东省电力公司潍坊供电公司 | Maintenance operation vehicle for off-line prevention switch equipment |
| CN111049045A (en) * | 2019-12-28 | 2020-04-21 | 国网山东省电力公司潍坊供电公司 | Electric power system vacuum circuit breaker overhauls platform |
| CN111049045B (en) * | 2019-12-28 | 2021-06-25 | 国网山东省电力公司潍坊供电公司 | Electric power system vacuum circuit breaker overhauls platform |
| CN111806992A (en) * | 2020-07-23 | 2020-10-23 | 四川泰锐石油化工有限公司 | Automatic guide type rod aligning and arranging machine and using method thereof |
| CN111806992B (en) * | 2020-07-23 | 2022-01-04 | 四川泰锐石油化工有限公司 | Use method of automatic guide type rod aligning and arranging machine |
| CN114852924A (en) * | 2022-07-05 | 2022-08-05 | 江苏盛浩工程科技有限公司 | Fork transport dolly of material is transported in workshop |
| CN114852924B (en) * | 2022-07-05 | 2022-09-30 | 江苏盛浩工程科技有限公司 | Fork transport trolley for transferring materials in workshop |
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Application publication date: 20150218 |
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| WD01 | Invention patent application deemed withdrawn after publication |