CN107098277A - A kind of small-sized electric power equipment take-off and landing device - Google Patents
A kind of small-sized electric power equipment take-off and landing device Download PDFInfo
- Publication number
- CN107098277A CN107098277A CN201710186789.8A CN201710186789A CN107098277A CN 107098277 A CN107098277 A CN 107098277A CN 201710186789 A CN201710186789 A CN 201710186789A CN 107098277 A CN107098277 A CN 107098277A
- Authority
- CN
- China
- Prior art keywords
- lifting
- support bar
- gear ring
- rotation
- regulation
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 230000000630 rising effect Effects 0.000 abstract description 2
- 238000009987 spinning Methods 0.000 description 3
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/02—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with non-adjustable and non-inclinable jibs mounted solely for slewing movements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/16—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with jibs supported by columns, e.g. towers having their lower end mounted for slewing movements
- B66C23/166—Simple cranes with jibs which may be fixed or can slew or luff
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/84—Slewing gear
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Invalid Beds And Related Equipment (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a kind of small-sized electric power equipment take-off and landing device, including base, lifting guide pillar, central supported seat, hook and lift rotating equipment；Lifting guide pillar is perpendicular to base and is articulated in the right part of base；Lifting guide pillar includes the rotation support bar of bottom, the supporting plate for being vertically fixed on rotation support bar and the lifting mobile jib being vertically fixed in supporting plate；Rotation support bar is articulated on base；Central supported seat liftable adjustable type is installed on lifting mobile jib；Hook is fixed on lift rotating equipment.The take-off and landing device of the present invention adapts to a range of height, and with spinfunction, the position of rising and falling of convenient control small electrical device.
Description
Technical field
The present invention relates to electrical equipment technical field, a kind of small-sized electric power equipment take-off and landing device is specifically related to.
Background technology
Power equipment mainly includes with generating equipment and the major class of power supply unit two, and generating equipment is mainly station boiler, steaming
Steam turbine, gas turbine, the hydraulic turbine, generator, transformer etc., power supply unit are mainly the power transmission line of various voltage class
Road, transformer, contactor etc., power equipment in power system are a lot, the role of in operation different according to them,
They are generally divided into electrical primary equipment and electrical secondary equipment, electric power primary equipment, such as generator, motor, transformer
Deng, second power equipment, in order to protect the normal operation for ensureing electrical primary equipment, its running status is measured, monitored,
The equipment of control and regulation etc. is referred to as electrical secondary equipment.It is regular in electric power primary equipment due to time and weather
Progress overhaul, electric power overhaul safeguard construction in, often change some small-sized electric power equipments, such as voltage transformer, Current Mutual Inductance
Device etc., it is therefore desirable to which lifting work is carried out to equipment, due to using at the scene, crane is dangerous, waste material resources, and by space
Limitation, existing undercarriage rotation is inconvenient, and equipment may come off and cause accident during movement.
In order to solve the above technical problems, Authorization Notice No. has been CN205312919U disclosure of the invention, a kind of small electrical is set
Standby undercarriage, including the first controller, clasp, motor and second controller, bottom plate are provided with plant bottom case, and base is provided with and put
Plate is put, plate built-in motor is placed, switch is arranged on the one end for placing plate, the one end of plate away from switch is placed and is provided with turntable, rotation
Contractile inner tube, inner tube and cross-brace are provided with turntable and outer tube connection, second controller built in outer tube, outer tube
Bar is connected, transverse support bar and connecting rod connection, connecting rod and draw ring connection, is cased with hook on draw ring, hook one end is provided with button
Ring, one end of clasp is provided with screwed hole, and the other end is provided with screw, bottom plate and base and is equipped with universal wheel, bottom plate and base
Universal wheel it is of different sizes, the first controller, second controller and switch and motor are electrically connected with, and the middle part of bottom plate side is provided with
Pull bar, flexible, the height needed for reaching of regulation inner tube, outer tube rotation drives equipment to rotate to different directions.
The content of the invention
The present invention rises and falls dress for above-mentioned technical problem there is provided a kind of small-sized electric power equipment with lifting rotation function
Put.
To reach above-mentioned purpose, led the invention provides a kind of small-sized electric power equipment take-off and landing device, including base, lifting
Post, central supported seat, hook and lift rotating equipment；Lifting guide pillar is perpendicular to base and is articulated in the right part of base；Lifting
Guide pillar includes the rotation support bar of bottom, the supporting plate for being vertically fixed on rotation support bar and the liter being vertically fixed in supporting plate
Mobile jib drops；Rotation support bar is articulated on base；Central supported seat liftable adjustable type is installed on lifting mobile jib；Lifting rotation is filled
Put including lifting rotation frame；Lifting rotation frame liftable is arranged on lifting mobile jib；Hook is fixed on lifting rotation vertically downward
The one end of the lower surface of frame away from lifting mobile jib.
As the preferred of above-mentioned technical proposal, lift rotating equipment also includes motor, driving master gear, regulation tooth
Circle, center connecting rod, rotary drive gear, a pair of lifting drive link, sliding horizontal seat and adjusting means；Motor is vertical
It is downwardly fixed to the lower surface of supporting plate；Driving master gear is fixed on the output shaft of motor；Regulation gear ring is articulated in bottom
On seat and to adjust the Pivot axle of gear ring conllinear with the Pivot axle for rotating support bar；Drive master gear and regulation gear ring
Engagement；Adjusting means, which is arranged on regulation gear ring inner, the outside for rotating support bar and adjusting means, to be used to limit regulation gear ring
With the spinning movement of rotation support bar；
Center connecting rod is vertically arranged and is articulated between central supported seat and supporting plate；Glided on rotary drive gear
Move the lower end of centrally disposed connecting rod and can be engaged with regulation gear ring；Open one end that central supported seats against nearly center connecting rod
Provided with rotating avoiding groove；Shaft is articulated with the front-rear side walls of rotating avoiding groove；Shaft is fixedly arranged in the middle of worm gear；In
The upper end of heart connecting rod is fixed with worm screw；Worm gear and worm engaging；The front and rear sides that Shaft is located at worm gear are symmetrically fixed with
A pair of drop drive links；The other end of a pair of drop drive links is fixed with rotary shaft；Upper rotary shaft is articulated in sliding horizontal seat
On；Sliding horizontal seat sliding horizontal is arranged on the lower surface of lifting rotation frame.
As the preferred of above-mentioned technical proposal, adjusting means slides for the regulation that inside offers the elongated hole-shape run through up and down
The cuboid of groove；A pair of regulation support bars are vertically and fixedly provided with base；A pair of regulation support bars are located in regulation slide slot；Regulation
Some gear ring stopper slots matched with adjusting means are uniformly offered on the inner cylinder face of gear ring；Rotate the bottom of support bar
Some rotation support bar stopper slots matched with adjusting means are uniformly offered on outer circumference surface；The top of adjusting means exceeds
Adjust the upper surface of gear ring.
As the preferred of above-mentioned technical proposal, the lower end of center connecting rod is fixed with limited block；Center connecting rod is located at limit
Some spacing guide blocks are uniformly formed on the top outer circumference surface of position block；The inside of rotary drive gear is formed and spacing guide block
The limit guide groove matched；Upper surface of the upper surface of spacing guide block higher than regulation gear ring.
As the preferred of above-mentioned technical proposal, the level cross-sectionn of lifting mobile jib is in cross.
The beneficial effects of the present invention are：Take-off and landing device adapts to a range of height, and with spinfunction,
The position of rising and falling of convenient control small electrical device.
Brief description of the drawings
Fig. 1 is the structural representation faced of the invention；
The structural representation for the section that Fig. 2 is A-A in Fig. 1 of the invention；
The structural representation for the section that Fig. 3 is B-B in Fig. 1 of the invention；
The structural representation for the section that Fig. 4 is C-C in Fig. 1 of the invention；
Fig. 5 for the present invention Fig. 3 in partial enlargement structural representation；
Fig. 6 for the present invention Fig. 4 in partial enlargement structural representation；
In figure, 10, base；20th, lifting guide pillar；21st, support bar is rotated；210th, support bar stopper slot is rotated；22nd, support
Plate；23rd, mobile jib is lifted；30th, central supported seat；300th, rotating avoiding groove；40th, link up with；50th, lift rotating equipment；51st, electricity is driven
Machine；52nd, master gear is driven；53rd, gear ring is adjusted；530th, gear ring stopper slot；54th, center connecting rod；541st, worm screw；55th, rotation is driven
Moving gear；550th, limit guide groove；56th, drive link is lifted；561st, Shaft；562nd, upper rotary shaft；563rd, worm gear；57th, water
Flat sliding seat；58th, lifting rotation frame；59th, adjusting means；590th, slide slot is adjusted；591st, support bar is adjusted.
Embodiment
As shown in figure 1, a kind of small-sized electric power equipment take-off and landing device, including base 10, lifting guide pillar 20, central supported seat
30th, hook 40 and lift rotating equipment 50；Lifting guide pillar 20 is perpendicular to base 50 and is articulated in the right part of base 50；Lifting is led
Post 20 includes the rotation support bar 21 of bottom, the supporting plate 22 for being vertically fixed on rotation support bar 21 and is vertically fixed on supporting plate
Lifting mobile jib 23 on 22；Rotation support bar 21 is articulated on base 10；Central supported 30 liftable adjustable types of seat install lifting
On mobile jib 23；Lift rotating equipment 50 includes lifting rotation frame 58；The liftable of lifting rotation frame 58 is arranged on lifting mobile jib 23；
Hook 40 is fixed on the one end of lower surface away from lifting mobile jib 23 of lifting rotation frame 58 vertically downward.
As shown in Fig. 1~Fig. 6, lift rotating equipment 50 also includes motor 51, driving master gear 52, regulation gear ring
53rd, center connecting rod 54, rotary drive gear 55, a pair of lifting drive links 56, sliding horizontal seats 57 and adjusting means 59；Drive
Dynamic motor 51 is fixed on the lower surface of supporting plate 22 vertically downward；Driving master gear 52 is fixed on the output shaft of motor 51
On；Regulation gear ring 53 is pivotally connected on base 50 and adjusts the Pivot axle and the pivot of rotation support bar 21 of gear ring 53
Axle is conllinear；Driving master gear 52 is engaged with regulation gear ring 53；Adjusting means 59 is arranged on inside regulation gear ring 53, rotation support bar
The spinning movement of 21 outside and adjusting means 59 for limiting regulation gear ring 53 and rotation support bar 21；
As shown in Fig. 1~Fig. 6, center connecting rod 54 be vertically arranged and be articulated in central supported seat 30 and supporting plate 22 it
Between；Rotary drive gear 55 slides up and down the lower end of centrally disposed connecting rod 54 and can engaged with regulation gear ring 53；Center
Support base 30 offers rotating avoiding groove 300 close to one end of center connecting rod 54；Pivot on the front-rear side walls of rotating avoiding groove 300
It is connected to Shaft 561；Shaft 561 is fixedly arranged in the middle of worm gear 563；The upper end of center connecting rod 54 is fixed with worm screw 541；
Worm gear 563 is engaged with worm screw 541；The front and rear sides that Shaft 561 is located at worm gear 563 are symmetrically fixed with a pair of drop drive links
56；The other end of a pair of drop drive links 56 is fixed with rotary shaft 562；Upper rotary shaft 562 is articulated on sliding horizontal seat 57；
Sliding horizontal 57 sliding horizontals of seat are arranged on the lower surface of lifting rotation frame 58.
As shown in Fig. 3~Fig. 6, adjusting means 59 offers the regulation slide slot 590 of the elongated hole-shape run through up and down for inside
Cuboid；A pair of regulation support bars 591 are vertically and fixedly provided with base 10；A pair of regulation support bars 591 are located at regulation slide slot
In 590；Some gear ring stopper slots 530 matched with adjusting means 59 are uniformly offered on the inner cylinder face for adjusting gear ring 53；
Some rotation support bar limits matched with adjusting means 59 are uniformly offered on the outer circumference surface for the bottom for rotating support bar 21
Position groove 210；The top of adjusting means 59 is beyond the upper surface of regulation gear ring 53.
As shown in Fig. 1, Fig. 3~Fig. 6, the lower end of center connecting rod 54 is fixed with limited block 543；Center connecting rod 54 is located at
Some spacing guide blocks 542 are uniformly formed on the top outer circumference surface of limited block 543；The inside of rotary drive gear 55 is formed
The limit guide groove 550 matched with spacing guide block 542；Upper surface of the upper surface of spacing guide block 542 higher than regulation gear ring 53.
As shown in Figure 1 and Figure 2, the level cross-sectionn of lifting mobile jib 23 is in cross.
The operation principle of take-off and landing device is as follows：
The operation principle of spinning movement：Adjusting means 59 is plugged in the gear ring stopper slot 530 of regulation gear ring 53, and gear ring is spacing
Groove 530 is in fixing device, and rotation support bar 21 is in rotation status, and rotary drive gear 55 is in the top and regulation gear ring
53 separation；Start motor 51, lifting guide pillar 20 is rotated by the driving master gear 52 of rotation around regulation gear ring 53；
The operation principle of lifting action：Adjusting means 59 is plugged in the rotation support bar stopper slot 210 of rotation support bar 21,
Gear ring stopper slot 530 be in rotating device, rotation support bar 21 be in stationary state, rotary drive gear 55 be in bottom with
Regulation gear ring 53 is engaged, and starts motor 51, and by driving the driving regulation gear ring 53 of master gear 52 to rotate, regulation gear ring 53 leads to
The driving of rotary drive gear 55 center connecting rod 54 is crossed to rotate；Driving center connecting rod 54 is driven by worm screw 541, worm gear 563
The angle change of a pair of lifting drive links 56, sliding horizontal seat 57 translates in lifting rotation frame 58 and drives lifting rotation
Frame 58 is lifted along lifting mobile jib 23.
Above content is only the better embodiment of the present invention, for one of ordinary skill in the art, according to the present invention
Thought, will change in specific embodiments and applications, this specification content should not be construed as to this hair
Bright limitation.
Claims (5)
1. a kind of small-sized electric power equipment take-off and landing device, it is characterised in that：Including base (10), lifting guide pillar (20), central supported
Seat (30), hook (40) and lift rotating equipment (50)；Lifting guide pillar (20) is perpendicular to base (50) and is articulated in base
(50) right part；Lifting guide pillar (20) includes the rotation support bar (21) of bottom, is vertically fixed on the branch of rotation support bar (21)
Fagging (22) and the lifting mobile jib (23) being vertically fixed in supporting plate (22)；Rotation support bar (21) is articulated in base (10)
On；Central supported seat (30) liftable adjustable type is installed on lifting mobile jib (23)；Lift rotating equipment (50) includes lifting rotation
Frame (58)；Lifting rotation frame (58) liftable is arranged on lifting mobile jib (23)；Hook (40) is fixed on lifting rotation vertically downward
The one end of the lower surface of pivoted frame (58) away from lifting mobile jib (23).
2. a kind of small-sized electric power equipment take-off and landing device according to claim 1, it is characterised in that：Lift rotating equipment (50)
Also include motor (51), driving master gear (52), regulation gear ring (53), center connecting rod (54), rotary drive gear
(55), a pair of lifting drive links (56), sliding horizontal seats (57) and adjusting means (59)；Motor (51) is solid vertically downward
It is scheduled on the lower surface of supporting plate (22)；Driving master gear (52) is fixed on the output shaft of motor (51)；Adjust gear ring
(53) it is articulated on base (50) and adjusts the Pivot axle and the Pivot axle of rotation support bar (21) of gear ring (53)
Collinearly；Driving master gear (52) is engaged with regulation gear ring (53)；Adjusting means (59) is arranged on regulation gear ring (53) inside, rotation
The rotation of the outside of support bar (21) and adjusting means (59) for limiting regulation gear ring (53) and rotation support bar (21) is moved
Make；
Center connecting rod (54) is vertically arranged and is articulated between central supported seat (30) and supporting plate (22)；Rotation driving tooth
Wheel (55) slides up and down the lower end of centrally disposed connecting rod (54) and can engaged with regulation gear ring (53)；Central supported seat
(30) one end close to center connecting rod (54) offers rotating avoiding groove (300)；On the front-rear side walls of rotating avoiding groove (300)
It is articulated with Shaft (561)；Shaft (561) is fixedly arranged in the middle of worm gear (563)；The upper end of center connecting rod (54) is fixed
There is worm screw (541)；Worm gear (563) is engaged with worm screw (541)；The front and rear sides that Shaft (561) is located at worm gear (563) are symmetrical
It is fixed with a pair of drop drive links (56)；The other end of a pair of drop drive links (56) is fixed with rotary shaft (562)；Upper rotation
Axle (562) is articulated on sliding horizontal seat (57)；Sliding horizontal seat (57) sliding horizontal is arranged under lifting rotation frame (58)
On end face.
3. a kind of small-sized electric power equipment take-off and landing device according to claim 2, it is characterised in that：Adjusting means (59) is interior
Portion offers the cuboid of the regulation slide slot (590) of the elongated hole-shape run through up and down；One is vertically and fixedly provided with base (10) to exchange
Save support bar (591)；A pair of regulation support bars (591) are located in regulation slide slot (590)；Adjust the inner cylinder face of gear ring (53)
On uniformly offer some gear ring stopper slots (530) matched with adjusting means (59)；Rotate the bottom of support bar (21)
Some rotation support bar stopper slots (210) matched with adjusting means (59) are uniformly offered on outer circumference surface；Adjusting means
(59) top is beyond the upper surface of regulation gear ring (53).
4. a kind of small-sized electric power equipment take-off and landing device according to claim 2, it is characterised in that：Center connecting rod (54)
Lower end is fixed with limited block (543)；Center connecting rod (54), which is located on the top outer circumference surface of limited block (543), uniformly to be formed
Some spacing guide blocks (542)；The inside of rotary drive gear (55) forms the limit guide groove matched with spacing guide block (542)
(550)；Upper surface of the upper surface of spacing guide block (542) higher than regulation gear ring (53).
5. a kind of small-sized electric power equipment take-off and landing device according to claim 1, it is characterised in that：Lift the water of mobile jib (23)
Flat cross section is in cross.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710186789.8A CN107098277B (en) | 2017-03-27 | 2017-03-27 | A kind of small-sized electric power equipment take-off and landing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710186789.8A CN107098277B (en) | 2017-03-27 | 2017-03-27 | A kind of small-sized electric power equipment take-off and landing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107098277A true CN107098277A (en) | 2017-08-29 |
| CN107098277B CN107098277B (en) | 2018-06-05 |
Family
ID=59675417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710186789.8A Expired - Fee Related CN107098277B (en) | 2017-03-27 | 2017-03-27 | A kind of small-sized electric power equipment take-off and landing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107098277B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107381375A (en) * | 2017-09-10 | 2017-11-24 | 邢鑫鑫 | A kind of building tower crane |
| CN112485058A (en) * | 2020-11-20 | 2021-03-12 | 赵彬 | Diversified ecological aquaculture intelligence sampling monitoring facilities |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0360702A1 (en) * | 1988-09-20 | 1990-03-28 | Potain | Collapsible crane with a jib comprising two or three elements articulating upon one another |
| CN2157170Y (en) * | 1993-05-31 | 1994-02-23 | 石家庄市起重机械修造厂 | Light crane |
| DE19634160B4 (en) * | 1996-08-23 | 2008-06-26 | Fred Koch | hoist |
| CN201626779U (en) * | 2009-06-24 | 2010-11-10 | 孙宝鹤 | Lifting and unloading telescopic steering engine |
| CN201882803U (en) * | 2010-11-18 | 2011-06-29 | 梁成初 | Novel rotating elevator |
| CN203284087U (en) * | 2013-03-11 | 2013-11-13 | 陈录宇 | Lifting bracket |
| CN203855327U (en) * | 2014-05-21 | 2014-10-01 | 刘少杭 | Liftable multifunctional tool for lifting vertical rod |
| CN105060128A (en) * | 2015-09-10 | 2015-11-18 | 国家电网公司 | Automobile engine assembling and disassembling crane |
-
2017
- 2017-03-27 CN CN201710186789.8A patent/CN107098277B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0360702A1 (en) * | 1988-09-20 | 1990-03-28 | Potain | Collapsible crane with a jib comprising two or three elements articulating upon one another |
| CN2157170Y (en) * | 1993-05-31 | 1994-02-23 | 石家庄市起重机械修造厂 | Light crane |
| DE19634160B4 (en) * | 1996-08-23 | 2008-06-26 | Fred Koch | hoist |
| CN201626779U (en) * | 2009-06-24 | 2010-11-10 | 孙宝鹤 | Lifting and unloading telescopic steering engine |
| CN201882803U (en) * | 2010-11-18 | 2011-06-29 | 梁成初 | Novel rotating elevator |
| CN203284087U (en) * | 2013-03-11 | 2013-11-13 | 陈录宇 | Lifting bracket |
| CN203855327U (en) * | 2014-05-21 | 2014-10-01 | 刘少杭 | Liftable multifunctional tool for lifting vertical rod |
| CN105060128A (en) * | 2015-09-10 | 2015-11-18 | 国家电网公司 | Automobile engine assembling and disassembling crane |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107381375A (en) * | 2017-09-10 | 2017-11-24 | 邢鑫鑫 | A kind of building tower crane |
| CN107381375B (en) * | 2017-09-10 | 2018-09-21 | 梁盛华 | A kind of building tower crane |
| CN112485058A (en) * | 2020-11-20 | 2021-03-12 | 赵彬 | Diversified ecological aquaculture intelligence sampling monitoring facilities |
| CN112485058B (en) * | 2020-11-20 | 2024-05-14 | 优鱼(广州)技术有限公司 | Diversified ecological aquaculture intelligent sampling monitoring equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107098277B (en) | 2018-06-05 |
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