CN109987529A - Material lifting device for building industry - Google Patents
Material lifting device for building industry Download PDFInfo
- Publication number
- CN109987529A CN109987529A CN201910147653.5A CN201910147653A CN109987529A CN 109987529 A CN109987529 A CN 109987529A CN 201910147653 A CN201910147653 A CN 201910147653A CN 109987529 A CN109987529 A CN 109987529A
- Authority
- CN
- China
- Prior art keywords
- control cabinet
- elevator
- lifting device
- transmission case
- bevel gear
- 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
Links
- 239000000463 material Substances 0.000 title claims abstract description 27
- 230000005540 biological transmission Effects 0.000 claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 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 13
- 238000010276 construction Methods 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 230000015556 catabolic process Effects 0.000 description 10
- 230000003139 buffering effect Effects 0.000 description 6
- 238000013016 damping Methods 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000004035 construction material Substances 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000003466 welding Methods 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
- B66C23/16—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
-
- 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
- B66C23/18—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 specially adapted for use in particular purposes
- B66C23/26—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 specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F7/00—Vibration-dampers; Shock-absorbers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
- F16H1/22—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
- F16H1/222—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with non-parallel axes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Transportation (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
The invention relates to the technical field of equipment for buildings, in particular to a material lifting device for the building industry, which comprises a base, a transmission case, a control box, a lifting block, a connecting block, a steel wire rope, a pulley yoke and a hook, wherein the transmission case is arranged on the base; a rotating shaft is arranged at the center of the lifting block in a threaded manner, the upper end of the rotating shaft is rotatably arranged on the inner wall of the top end of the control box, the lower end of the rotating shaft is rotatably arranged on the inner wall of the bottom of the transmission box, and guide mechanisms are symmetrically arranged on the left and right sides of the lifting block; the utility model discloses a gear box, including pivot, straight-teeth gear A, straight-teeth gear B below coaxial arrangement has bevel gear A, bevel gear A and bevel gear B mesh, bevel gear B welded fastening is on the carousel axle. When the lifting device is used for lifting materials in the building industry, the lifting device has the advantages of labor saving in use, convenience in movement, good stability, failure occurrence rate and the like, greatly improves the construction efficiency, is extremely high in practicability, is low in production cost, and is worthy of popularization and use.
Description
Technical field
The present invention relates to equipment technical field for building, specifically a kind of building trade material lifting device.
Background technique
With the continuous improvement of people's living standards, building trade is also evolving, and in daily life, is seen everywhere
Big and small construction site, but in construction industry work progress, since the universal weight of construction material is big, using building for transmission
The method for building worker's manpower transport's construction material, not only inefficiency, and be easy to keep construction worker injured, it is therefore desirable to it is a kind of
Practical building trade material lifting device.
Chinese patent (notification number: CN207645704U, the day for announcing: 2018.07.04) has disclosed a kind of construction and decoration dress
Decorations material lifting device, including pedestal, stop sleeve, transmission case, lifting slider, rope, screw rod, support beam and hook,
Lifting slider is set on the excircle of screw rod by internal thread through hole threaded connection, and lifting is offered on the side plate of stop sleeve
Channel, is fixedly installed the elevating lever slided up and down in liftway on lifting slider, on the end excircle of elevating lever
External screw thread is offered, the top fixed frame of stop sleeve is equipped with support beam, and support beam rotation is provided with directive wheel, rope
Middle part, which is wire-wrapped on directive wheel, to be arranged, and one end of rope is fixedly installed with swivel nut, and swivel nut is connected through a screw thread mode and is set in liter
The end of bar drops, and the other end of rope is fixedly installed with support plate, and the bottom symmetrical of support plate is fixedly installed hook.But this
In actual use, lifting slider stability in lifting process is very poor, and rate of breakdown is very high, while only adopting for kind device
It is driven with bevel-gear sett, when building material quality is larger, user is too laborious.
Summary of the invention
In order to solve the problems mentioned above in the background art, the present invention provides a kind of building trades to be filled with material lifting
It sets.
To achieve the above object, the invention provides the following technical scheme:
A kind of building trade material lifting device, including pedestal, transmission case, control cabinet, elevator, link block, wirerope, cunning
Wheel, pulley yoke and hook, the pedestal top are provided with the transmission case, are provided with the control cabinet above the transmission case,
The control cabinet is internally provided with the elevator, and the elevator right end is welded with the link block, the link block
Upper end is welded with the wirerope, and the wirerope is mounted on the pulley and end and the hook connect, described
Pulley bolt is fixed on the pulley yoke;The elevator is slidably mounted in sliding slot, and the sliding slot is opened in the control
Case inner left wall, screw thread is equipped with shaft at the elevator center, and the shaft upper end is rotatably installed in the control cabinet top
Inner wall is held, the shaft lower end is rotatably installed in the transmission case bottom interior wall, is symmetrically set with and leads on the elevator
Move up and down the elevator in the control cabinet by the rotation of the shaft to mechanism, the guiding mechanism can
Stationarity when elevator lifting is greatly improved, the rate of breakdown of device is effectively reduced;The shaft bottom welding
It is fixed with spur gear A, the spur gear A is engaged with spur gear B, is coaxially installed with bevel gear A below the spur gear B, described
Bevel gear A is engaged with bevel gear B, and the bevel gear B is weldingly fixed on turntable shaft, by using two pairs of gear drives, significantly
The transmission ratio for improving device keeps worker more convenient laborsaving when rotating turntable improving material.
As further scheme of the invention: the guiding mechanism includes guide rod and through-hole, and the guide rod is inserted into described
In through-hole, the guide rod top is weldingly fixed on the control cabinet top inner wall, and the guide rod bottom end is weldingly fixed on the control
Case bottom interior wall processed, the through-hole are opened on the elevator.
As further scheme of the invention: the guiding mechanism bottom is provided with buffer gear, can be improved good
Damping, buffering effect, the elevator caused by hitting during avoiding the elevator from reducing with the control cabinet move
Position, deformation, further reduced the rate of breakdown of device;The buffer gear includes top plate, aperture, slide bar, spring A and set
Tin, the aperture is offered on the top plate, the guide rod, the top plate lower end surface and the slide bar are fitted in the aperture
Top is welded and fixed, and the slide bar lower slide is mounted in the sleeve, and the spring A, institute are also cased with outside the slide bar
It states sleeve bottom and is weldingly fixed on the control cabinet bottom interior wall.
As further scheme of the invention: being welded with block, the block at left and right sides of the control cabinet bottom
It is slidably mounted in notch, the notch is opened in the transmission case top, is also placed with spring B, Neng Gou great in the notch
The cushion performance between the transmission case and the control cabinet is promoted greatly.
As further scheme of the invention: the transmission case basal sliding is mounted in locating slot, and the locating slot is opened
Set on the pedestal upper surface, it is also placed with spring C in the locating slot, plays buffering and damping effect.
As further scheme of the invention: the base bottom bolt is fixed with universal wheel and hydraulic support.
Compared with prior art, the beneficial effects of the present invention are:
Material is hung on the hook, then worker is by rotating the turntable shaft improving material, due in the transmission case
Using two pairs of gear drives, the transmission ratio of device is substantially increased, makes worker more convenient province when rotating turntable improving material
Power;It is symmetrically set with guiding mechanism on the elevator, by the rotation of the shaft, makes the elevator in the control
It is moved up and down in case processed, the guiding mechanism can greatly improve stationarity when elevator lifting, effectively reduce dress
The rate of breakdown set;The guiding mechanism bottom is provided with buffer gear, can be improved good damping, buffering effect, avoids
The elevator elevator displacement, deformation caused by hitting during reducing with the control cabinet, further decrease
The rate of breakdown of device.When the present invention is used for the material lifting of building trade, has and use laborsaving, conveniently moving, stabilization
The advantages that property is good, rate of breakdown, substantially increases construction efficiency, practicability is extremely strong, while low production cost, is worthy to be popularized
It uses.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram of buffer gear in Fig. 1.
Fig. 3 is the enlarged drawing of part A in Fig. 1.
In figure: 1- pedestal, 2- transmission case, 3- control cabinet, 4- elevator, 5- link block, 6- wirerope, 7- pulley, 8- are sliding
Wheel carrier, 9- hook, 10- shaft, 11- guiding mechanism, 12- guide rod, 13- through-hole, 14- sliding slot, 15- buffer gear, 16- top plate,
17- aperture, 18- slide bar, 19- spring A, 20- sleeve, 21- spur gear A, 22- spur gear B, 23- bevel gear A, 24- bevel gear B,
25- turntable shaft, 26- block, 27- notch, 28- spring B, 29- spring C, 30- locating slot, 31- universal wheel, 32- hydraulic pressure support
Seat.
Specific embodiment
Embodiment 1
Please refer to Fig. 1 and Fig. 2, a kind of building trade material lifting device, including pedestal 1, transmission case 2, control cabinet 3, lifting
Block 4, link block 5, wirerope 6, pulley 7, pulley yoke 8 and hook 9, are provided with the transmission case 2 above the pedestal 1, described
The control cabinet 3 is provided with above transmission case 2, the control cabinet 3 is internally provided with the elevator 4,4 right end of elevator
It is welded with the link block 5,5 upper end of link block is welded with the wirerope 6, and the wirerope 6 is mounted on
On the pulley 7 and end is connect with the hook 9, and 7 bolt of pulley is fixed on the pulley yoke 8;The elevator 4
It is slidably mounted in sliding slot 14, the sliding slot 14 is opened in 3 inner left wall of control cabinet, screw thread at 4 center of elevator
Shaft 10 is installed, 10 upper end of shaft is rotatably installed in the 3 top inner wall of control cabinet, 10 lower end of the shaft rotation peace
Mounted in 2 bottom interior wall of transmission case, it is symmetrically set with guiding mechanism 11 on the elevator 4, passes through the shaft 10
Rotation, move up and down the elevator 4 in the control cabinet 3, the guiding mechanism 11 can greatly improve the liter
Stationarity when block 4 is gone up and down is dropped, the rate of breakdown of device is effectively reduced;The guiding mechanism 11 includes guide rod 12 and through-hole
13, the guide rod 12 is inserted into the through-hole 13, and 12 top of guide rod is weldingly fixed on 3 top inner wall of control cabinet,
12 bottom end of guide rod is weldingly fixed on 3 bottom interior wall of control cabinet, and the through-hole 13 is opened on the elevator 4;Institute
It states 11 bottom of guiding mechanism and is provided with buffer gear 15, can be improved good damping, buffering effect, the elevator 4 is avoided to drop
The displacement of elevator 4, deformation, further reduced the event of device caused by hitting during low with the control cabinet 3
Hinder incidence;The buffer gear 15 includes top plate 16, aperture 17, slide bar 18, spring A19 and sleeve 20, on the top plate 16
The aperture 17 is offered, the guide rod 12 is fitted in the aperture 17,16 lower end surface of top plate and the slide bar 18 push up
End is welded and fixed, and 18 lower slide of slide bar is mounted in the sleeve 20, is also cased with the spring outside the slide bar 18
A19,20 bottom of sleeve are weldingly fixed on 3 bottom interior wall of control cabinet;10 bottom of shaft is welded with straight-tooth
A21 is taken turns, the spur gear A21 is engaged with spur gear B22, is coaxially installed with bevel gear A23 below the spur gear B22, described
Bevel gear A23 is engaged with bevel gear B24, and the bevel gear B24 is weldingly fixed on turntable shaft 25, is passed by using two pairs of gears
It is dynamic, the transmission ratio of device is substantially increased, keeps worker more convenient laborsaving when rotating turntable improving material.
Embodiment 2
Fig. 1 and Fig. 3 are please referred to, is welded with block 26 at left and right sides of 3 bottom of control cabinet, the block 26 is slidably installed
In notch 27, the notch 27 is opened in 2 top of transmission case, is also placed with spring B 28, Neng Gou great in the notch 27
The cushion performance between the transmission case 2 and the control cabinet 3 is promoted greatly;2 basal sliding of transmission case is mounted on locating slot 30
Interior, the locating slot 30 is opened in 1 upper surface of pedestal, is also placed with spring C29 in the locating slot 30, plays buffering and subtract
Shake effect;1 bottom bolts of pedestal are fixed with universal wheel 31 and hydraulic support 32.
The working principle of the invention is: material being hung on the hook 9, then worker is by rotating the turntable shaft 25
Improving material substantially increases the transmission ratio of device, is turning worker due to using two pairs of gear drives in the transmission case 2
It is more convenient laborsaving when turn disk improving material;It is symmetrically set with guiding mechanism 11 on the elevator 4, passes through described turn
The rotation of axis 10 moves up and down the elevator 4 in the control cabinet 3, and the guiding mechanism 11 can greatly improve institute
Stationarity when elevator 4 is gone up and down is stated, the rate of breakdown of device is effectively reduced;11 bottom of guiding mechanism is provided with slow
Punch mechanism 15 can be improved good damping, buffering effect, send out during avoiding the elevator 4 from reducing with the control cabinet 3
The displacement of elevator 4, deformation, further reduced the rate of breakdown of device caused by raw shock.The present invention is for building
When the material lifting of industry, have many advantages, such as using laborsaving, conveniently moving, stability is good, rate of breakdown, substantially increase and apply
Work efficiency rate, practicability is extremely strong, while low production cost, is worth of widely use.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of building trade material lifting device, including pedestal (1), transmission case (2), control cabinet (3), elevator (4), company
Block (5), wirerope (6), pulley (7), pulley yoke (8) and hook (9) are connect, is provided with the transmission case above the pedestal (1)
(2), it is provided with the control cabinet (3) above the transmission case (2), the control cabinet (3) is internally provided with the elevator
(4), elevator (4) right end is welded with the link block (5), and link block (5) upper end is welded with described
Wirerope (6), the wirerope (6) is mounted on the pulley (7) and end is connect with the hook (9), the pulley (7)
Bolt is fixed on the pulley yoke (8), it is characterised in that: the elevator (4) is slidably mounted in sliding slot (14), the cunning
Slot (14) is opened in the control cabinet (3) inner left wall, and screw thread is equipped with shaft (10) at elevator (4) center, described
Shaft (10) upper end is rotatably installed in the control cabinet (3) top inner wall, and shaft (10) lower end is rotatably installed in the biography
Case (2) bottom interior wall is moved, is symmetrically set with guiding mechanism (11) on the elevator (4);Shaft (10) the bottom weldering
Connect and be fixed with spur gear A(21), the spur gear A(21) engaged with spur gear B(22), the spur gear B(22) lower section is coaxially
Bevel gear A(23 is installed), the bevel gear A(23) engaged with bevel gear B(24), the bevel gear B(24) be weldingly fixed on
On turntable shaft (25).
2. a kind of building trade material lifting device according to claim 1, it is characterised in that: the guiding mechanism
It (11) include guide rod (12) and through-hole (13), the guide rod (12) is inserted into the through-hole (13), guide rod (12) top
It is weldingly fixed on the control cabinet (3) top inner wall, guide rod (12) bottom end is weldingly fixed in the control cabinet (3) bottom
Wall, the through-hole (13) are opened on the elevator (4).
3. a kind of building trade material lifting device according to claim 2, it is characterised in that: the guiding mechanism
(11) bottom is provided with buffer gear (15).
4. a kind of building trade material lifting device according to claim 3, it is characterised in that: the buffer gear
(15) include top plate (16), aperture (17), slide bar (18), spring A(19) and sleeve (20), it opens up on the top plate (16)
It states aperture (17), is fitted with the guide rod (12) in the aperture (17), top plate (16) lower end surface and the slide bar (18)
Top is welded and fixed, and slide bar (18) lower slide is mounted in the sleeve (20), is also cased with outside the slide bar (18)
The spring A(19), sleeve (20) bottom is weldingly fixed on the control cabinet (3) bottom interior wall.
5. a kind of building trade material lifting device according to claim 1, it is characterised in that: the control cabinet (3)
It is welded with block (26) at left and right sides of bottom, the block (26) is slidably mounted in notch (27), the notch (27)
It is opened in the transmission case (2) top, is also placed with spring B (28) in the notch (27).
6. a kind of building trade material lifting device according to claim 1, it is characterised in that: the transmission case (2)
Basal sliding is mounted in locating slot (30), and the locating slot (30) is opened in the pedestal (1) upper surface, the locating slot
(30) spring C(29 is also placed in).
7. a kind of building trade material lifting device according to claim 1-6, it is characterised in that: the bottom
Seat (1) bottom bolts are fixed with universal wheel (31) and hydraulic support (32).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910147653.5A CN109987529A (en) | 2019-02-27 | 2019-02-27 | Material lifting device for building industry |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910147653.5A CN109987529A (en) | 2019-02-27 | 2019-02-27 | Material lifting device for building industry |
Publications (1)
Publication Number | Publication Date |
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CN109987529A true CN109987529A (en) | 2019-07-09 |
Family
ID=67130489
Family Applications (1)
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CN201910147653.5A Pending CN109987529A (en) | 2019-02-27 | 2019-02-27 | Material lifting device for building industry |
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CN (1) | CN109987529A (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2335452C2 (en) * | 2006-11-09 | 2008-10-10 | Волжско-Камский научно-исследовательский институт лесного комплекса (ВКНИИЛК) | Crane for loads lifting into window aperture, on recessed balconies and balconies of buildings being under construction or repair |
CN204625033U (en) * | 2015-05-20 | 2015-09-09 | 重庆睿安特盾构技术有限公司 | A kind of shield machine cutter hoisting structure |
CN207566760U (en) * | 2017-11-16 | 2018-07-03 | 倪德斌 | A kind of water pipeline boom hoisting |
CN207932940U (en) * | 2018-03-13 | 2018-10-02 | 黄河科技学院 | A kind of building fabricated construction transport fixing device |
CN108726391A (en) * | 2018-08-15 | 2018-11-02 | 李炫颖 | A kind of hanging apparatus and hanging method of hydraulic engineering equipment |
CN108840268A (en) * | 2018-07-26 | 2018-11-20 | 赣州市兴顺辉科技有限公司 | A kind of road and bridge construction material lifting device |
-
2019
- 2019-02-27 CN CN201910147653.5A patent/CN109987529A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2335452C2 (en) * | 2006-11-09 | 2008-10-10 | Волжско-Камский научно-исследовательский институт лесного комплекса (ВКНИИЛК) | Crane for loads lifting into window aperture, on recessed balconies and balconies of buildings being under construction or repair |
CN204625033U (en) * | 2015-05-20 | 2015-09-09 | 重庆睿安特盾构技术有限公司 | A kind of shield machine cutter hoisting structure |
CN207566760U (en) * | 2017-11-16 | 2018-07-03 | 倪德斌 | A kind of water pipeline boom hoisting |
CN207932940U (en) * | 2018-03-13 | 2018-10-02 | 黄河科技学院 | A kind of building fabricated construction transport fixing device |
CN108840268A (en) * | 2018-07-26 | 2018-11-20 | 赣州市兴顺辉科技有限公司 | A kind of road and bridge construction material lifting device |
CN108726391A (en) * | 2018-08-15 | 2018-11-02 | 李炫颖 | A kind of hanging apparatus and hanging method of hydraulic engineering equipment |
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Application publication date: 20190709 |