CN108584702B - A kind of hoisting machinery against shock device - Google Patents
A kind of hoisting machinery against shock device Download PDFInfo
- Publication number
- CN108584702B CN108584702B CN201810856524.9A CN201810856524A CN108584702B CN 108584702 B CN108584702 B CN 108584702B CN 201810856524 A CN201810856524 A CN 201810856524A CN 108584702 B CN108584702 B CN 108584702B
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- fixedly connected
- shockproof
- frame
- against shock
- hoisting machinery
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- 230000035939 shock Effects 0.000 title claims abstract description 38
- 230000000694 effects Effects 0.000 claims abstract description 29
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 14
- 239000010959 steel Substances 0.000 claims abstract description 14
- 230000008878 coupling Effects 0.000 claims abstract description 4
- 238000010168 coupling process Methods 0.000 claims abstract description 4
- 238000005859 coupling reaction Methods 0.000 claims abstract description 4
- 239000000872 buffer Substances 0.000 claims description 24
- 230000003139 buffering effect Effects 0.000 claims description 9
- 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 8
- 239000007787 solid Substances 0.000 claims description 5
- 235000005121 Sorbus torminalis Nutrition 0.000 claims description 3
- 244000152100 Sorbus torminalis Species 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 11
- 206010044565 Tremor Diseases 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 241000909536 Gobiesocidae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000013590 bulk material Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000004804 winding 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
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/06—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for minimising or preventing longitudinal or transverse swinging of loads
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a kind of hoisting machinery against shock devices, the motor is fixedly connected with connecting rod by shaft coupling, and fixing sleeve is connected to roll in connecting rod, being intertwined and connected on the roll has steel cable, and the other end of steel cable successively bypasses the first fixed pulley and the second fixed pulley and extends in support frame, first fixed pulley is rotatably connected on the lateral wall of support frame, play the role of slowing down power of trembling under second spring effect, the movement of support rod can contradict elastic plate with antidetonation ball, to play the role of slowing down power of trembling, with antidetonation ball continue movement can contradict follow block, the movement of follow block can push piston motion with support rod, the movement of piston will increase the air pressure in seal box, to play the role of slowing down power of trembling；Therefore the device can achieve the effect that protect material and operate the effect accurately processed by against shock.
Description
Technical field
The present invention relates to hoisting machinery technical field, specially a kind of hoisting machinery against shock device.
Background technique
Hoisting machinery refers to interval, duplicate working method, passes through the vertical of crampon (or other load-engaging devices)
Lifting with (or) horizontal movement, thus realize load (weight) three-dimensional space displacement, complete the operations such as lifting and handling
Mechanical equipment.Hoisting machinery can mitigate mankind's physical labor intensity, improve efficiency, and complete special process operation, be to realize work
Industry process mechanismization and the essential important link of automation, are widely used in each department of national economy.Hoisting machinery can be removed
Miscellaneous various articles are transported, either common work piece (such as container, mechanical equipment), is also possible to a large amount of
Bulk material or liquid material (such as cement, grain, ore, oil plant), sometimes even high-risk article (such as high temperature, easily
Fire it is explosive, poison with nuclear radiation etc.), certain specific models (such as elevator, elevator, window cleaning equipment) can also carry out the fortune of personnel
It send.Therefore, hoisting machinery belongs to High confinement of energy, high risk operating equipment, be the explicitly provided special equipment of country it
One.
Currently, existing hoisting machinery can not effectively be fixed industrial equipment when in use in the market,
Cause to shake when slinging industrial equipment, to affect the processing of industrial equipment, can occur due to shaking
The specific location that processing is influenced when processing causes to process mistake, influences the production of industrial equipment, it is well known that motor exists
When work, vibration can be generated, this can not only generate very strong noise, and since vibration can also make the article sling shake,
Even there is the possibility to fall off.
Summary of the invention
The purpose of the present invention is to provide a kind of hoisting machinery against shock devices, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the invention provides the following technical scheme:
A kind of hoisting machinery against shock device, including support frame, the lateral wall of support frame as described above are fixedly connected with pedestal,
And the upper end of pedestal is fixedly connected with motor, the motor is fixedly connected with connecting rod by shaft coupling, and fixed in connecting rod
It is socketed with roll, being intertwined and connected on the roll has steel cable, and the other end of steel cable successively bypasses the first fixed pulley and
Two fixed pulleys simultaneously extend in support frame, and first fixed pulley is rotatably connected on the lateral wall of support frame, and described second is fixed
Pulley rotation is connected on the outer roof of support frame, and one end that the steel cable is located in support frame is fixedly connected on the upper of supporting plate
On end face, and the lower end of supporting plate is fixedly connected with gag lever post, and the gag lever post activity is plugged in fixed plate, and fixed plate is solid
Surely it is connected on the inner sidewall of support frame, the lower end of the gag lever post is fixedly connected with hook；
The lower end of the supporting plate is symmetrical, and hingedly there are two toggles, and the other end of toggle is hinged on the upper surface of sliding block
On, the sliding block is slidably connected in the sliding slot opened up in fixed plate, and the side wall of sliding block is fixedly connected with buffer bar, described slow
The other end activity of jumper bar is plugged on buffer unit, and buffer unit is fixedly connected on the side wall of sliding slot, the sliding block
Lower end is fixedly connected with shockproof plate, and the moving hole that the lower end activity of shockproof plate opens up in fixed plate, on the shockproof plate
Activity is plugged with mobile bar, and is intertwined and connected in mobile bar and has the first spring, and the both ends of the first spring, which are respectively fixedly connected with, to be moved
On the side wall of lever and on the side wall of shockproof plate, one end activity of the mobile bar is plugged on vibration abatement；
The vibration abatement includes shockproof frame, and the inner sidewall of the shockproof frame slidably connects shock mount, and shock mount
Side wall is fixedly connected with mobile bar, and the other end of the shock mount is fixedly connected with one end of multiple second springs, second spring
The other end be fixedly connected on the side wall of fixed link, the fixed link is fixedly connected on the inner sidewall of shockproof frame；
Motor, extraneous power supply and power switch form a series loop.
Preferably, the lower end of the shockproof plate is in convex structure.
Preferably, the lower end of support frame as described above is fixedly connected with multiple supporting tables, and the lower end of supporting table is fixedly connected with
Rubber pad offers anti-skid chequer on the rubber pad.
Preferably, multiple shockproof frames one end close to each other is in round end structure, and is fixedly attached on shockproof frame
There is one layer of rubber sleeve, the rubber sleeve is in round end structure.
Preferably, the quantity of the fixed link is more than or equal to six, and is isodistantly spaced annular spread.
Preferably, the shock mount is fixedly connected with support rod far from one end of mobile bar, and the other end of support rod is solid
Surely it is connected with antidetonation ball, the other end conflict of the antidetonation ball is connected with elastic plate, and the circumferential direction of elastic plate and multiple fixed links
One end close to each other is fixedly connected with, and the follow block to match with antidetonation ball, and one end of follow block are provided in the shockproof frame
It is fixedly connected with support rod, the other end activity of the support rod runs through the side wall of seal box and is fixedly connected with piston, and seal box
It is fixedly connected on the inner sidewall of shockproof frame, third spring is wound in the support rod, the both ends of third spring are fixed respectively to be connected
It connects on the side wall of support rod and on the inner sidewall of seal box, the inner sidewall of the piston and seal box is slidably connected.
Preferably, the buffer unit includes buffering frame, slidably connects buffing pad in the buffering frame, and buffing pad
One end is fixedly connected with buffer bar, and the other end of the buffing pad is fixedly connected with multiple 4th springs, the 4th spring it is another
End is fixedly connected on the inner sidewall of buffering frame.
Preferably, the follow block is in convex structure.
Preferably, the circumferentially fixed of the piston is socketed with one layer of sealing film.
Preferably, the quantity of the 4th spring is more than or equal to six, and is isodistantly spaced annular spread.
Compared with prior art, the beneficial effects of the present invention are:
1, the presence of vibration abatement can play the effect for preventing material from shaking by the structure inside vibration abatement.
2, the presence of buffer unit guarantees that material when carrying, prevents motion amplitude excessive, causes material because trembling
And the case where falling off.
To sum up, which can achieve the effect that protect material and operate the effect accurately processed by against shock.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is buffer unit structure enlarged cross-sectional view of the present invention；
Fig. 3 is vibration abatement structure enlarged cross-sectional view of the present invention.
In figure: support frame 1, supporting table 2, pedestal 3, motor 4, connecting rod 5, roll 6, steel cable 7, the first fixed pulley 8,
Two fixed pulleys 9, supporting plate 10, gag lever post 11, hook 12, toggle 13, sliding block 14, shockproof plate 15, mobile bar 16, vibration abatement
17, buffer bar 18, buffer unit 19, fixed plate 20, buffering frame 191, buffing pad 192, shockproof frame 171, shock mount 172, support
Bar 173, antidetonation ball 174, fixed link 175, elastic plate 176, follow block 177, support rod 178, seal box 179, piston 1710.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution:
A kind of hoisting machinery against shock device, including support frame 1, the lateral wall of support frame 1 are fixedly connected with pedestal 3,
And the upper end of pedestal 3 is fixedly connected with motor 4, motor 4 is fixedly connected with connecting rod 5 by shaft coupling, and fixed in connecting rod 5
It is socketed with roll 6, being intertwined and connected on roll 6 has steel cable 7, and the other end of steel cable 7 successively bypasses the first fixed pulley 8 and
Two fixed pulleys 9 simultaneously extend in support frame 1, and the first fixed pulley 8 is rotatably connected on the lateral wall of support frame 1, the second fixed pulley 9
It is rotatably connected on the outer roof of support frame 1, one end that steel cable 7 is located in support frame 1 is fixedly connected on the upper end of supporting plate 10
On face, and the lower end of supporting plate 10 is fixedly connected with gag lever post 11, and 11 activity of gag lever post is plugged in fixed plate 20, and fixed plate
20 are fixedly connected on the inner sidewall of support frame 1, and the lower end of gag lever post 11 is fixedly connected with hook 12；
The lower end of supporting plate 10 is symmetrical, and hingedly there are two toggles 13, and the other end of toggle 13 is hinged on the upper end of sliding block 14
On face, sliding block 14 is slidably connected in the sliding slot opened up in fixed plate 20, and the side wall of sliding block 14 is fixedly connected with buffer bar 18,
The other end activity of buffer bar 18 is plugged on buffer unit 19, and buffer unit 19 is fixedly connected on the side wall of sliding slot, sliding
The lower end of block 14 is fixedly connected with shockproof plate 15, and the moving hole that the lower end activity of shockproof plate 15 opens up in fixed plate 20,
Activity is plugged with mobile bar 16 on shockproof plate 15, and is intertwined and connected in mobile bar 16 and has the first spring, the both ends point of the first spring
It is not fixedly connected on the side wall of mobile bar 16 on the side wall of shockproof plate 15, one end activity of mobile bar 16 is plugged on shockproof dress
It sets on 17；
Vibration abatement 17 includes shockproof frame 171, and the inner sidewall of shockproof frame 171 slidably connects shock mount 172, and shock mount
172 side wall is fixedly connected with mobile bar 16, and the other end of shock mount 172 is fixedly connected with one end of multiple second springs, the
The other end of two springs is fixedly connected on the side wall of fixed link 175, and fixed link 175 is fixedly connected on the inside of shockproof frame 171
On wall；
Motor 4, extraneous power supply and power switch form a series loop.
The lower end of shockproof plate 15 is in convex structure, prevents from blocking.
The lower end of support frame 1 is fixedly connected with multiple supporting tables 2, and the lower end of supporting table 2 is fixedly connected with rubber pad, rubber
Anti-skid chequer is offered on rubber mat, plays the role of preferably consolidating anti-vibration.
Multiple shockproof frames 171 one end close to each other is in round end structure, and equal fixing sleeve is connected to one layer on shockproof frame 171
Rubber sleeve, rubber sleeve are in round end structure, play the role of better against shock.
The quantity of fixed link 175 is more than or equal to six, and is isodistantly spaced annular spread, plays the role of better against shock.
Shock mount 172 is fixedly connected with support rod 173 far from one end of mobile bar 16, and the other end of support rod 173 is solid
Surely it is connected with antidetonation ball 174, the other end conflict of antidetonation ball 174 is connected with elastic plate 176, and the circumferential direction of elastic plate 176 and more
A fixed link 175 one end close to each other is fixedly connected with, and is provided with the follow block to match with antidetonation ball 174 in shockproof frame 171
177, and one end of follow block 177 is fixedly connected with support rod 178, the other end activity of support rod 178 runs through the side wall of seal box 179 simultaneously
It is fixedly connected with piston 1710, and seal box 179 is fixedly connected on the inner sidewall of shockproof frame 171, is wound in support rod 178
Three springs, the both ends of third spring be respectively fixedly connected on the side wall of support rod 178 and the inner sidewall of seal box 179 on, piston
1710 are slidably connected with the inner sidewall of seal box 179, play the role of better against shock.
Buffer unit 19 includes buffering frame 191, buffers and slidably connects buffing pad 192 in frame 191, and buffing pad 192
One end is fixedly connected with buffer bar 18, and the other end of buffing pad 192 is fixedly connected with multiple 4th springs, the 4th spring it is another
End is fixedly connected on the inner sidewall of buffering frame 191, plays better buffer function.
Follow block 177 is in convex structure, plays better position-limiting action.
The circumferentially fixed of piston 1710 is socketed with one layer of sealing film, plays the role of better against shock.
The quantity of 4th spring is more than or equal to six, and is isodistantly spaced annular spread, plays better buffer function.
It in this case, turns on the power switch, motor 4 drives the winding of steel cable 7 by connecting rod 5 and roll 6, steel cable 7
Movement can haul supporting plate 10 and move upwards, and the movement of supporting plate 10 on the one hand, can be upward with hook 12 by gag lever post 11
Movement, to lift material, achievees the effect that lifting；
On the other hand, the movement of sliding block 14 can be hauled by toggle 13, the movement of sliding block 14 can be moved with shockproof plate 15, from
And material is contradicted by vibration abatement 17, prevent material from shaking, when originally vibration abatement 17 touches material,
Material has shaking, when this power of trembling acts on vibration abatement 17, can make shockproof frame 171 that phase occur with mobile bar 16
To movement, to push second spring and the movement of support rod 173 under the action of shock mount 172, risen under second spring effect
Movement to the effect for slowing down power of trembling, support rod 173 can contradict elastic plate 176 with antidetonation ball 174, slow down shake to play
The effect for power of quivering, with antidetonation ball 174 continue movement can contradict follow block 177, the movement of follow block 177 can be pushed away with support rod 178
Piston 1710 move, the movement of piston 1710 will increase the air pressure in seal box 179, to play the work for slowing down power of trembling
With；
Therefore the device can achieve the effect that protect material and operate the effect accurately processed by against shock.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of hoisting machinery against shock device, including support frame (1), the lateral wall of support frame as described above (1) are fixedly connected with
Pedestal (3), and the upper end of pedestal (3) is fixedly connected with motor (4), the motor (4) is fixedly connected with connection by shaft coupling
Bar (5), and fixing sleeve is connected to roll (6) in connecting rod (5), being intertwined and connected on the roll (6) has steel cable (7), and steel
The other end of rope (7) successively bypasses the first fixed pulley (8) and the second fixed pulley (9) and extends in support frame (1), described first
Fixed pulley (8) is rotatably connected on the lateral wall of support frame (1), and second fixed pulley (9) is rotatably connected on support frame (1)
On outer roof, one end that the steel cable (7) is located in support frame (1) is fixedly connected on the upper surface of supporting plate (10), and is held
The lower end of supporting plate (10) is fixedly connected with gag lever post (11), and gag lever post (11) activity is plugged on fixed plate (20), and solid
Fixed board (20) is fixedly connected on the inner sidewall of support frame (1), and the lower end of the gag lever post (11) is fixedly connected with hook (12)；
It is characterized by: the lower end of the supporting plate (10) is symmetrical hinged there are two toggle (13), and the other end of toggle (13)
It is hinged on the upper surface of sliding block (14), the sliding block (14) is slidably connected in the sliding slot opened up on fixed plate (20), and sliding
The side wall of block (14) is fixedly connected with buffer bar (18), and the other end activity of the buffer bar (18) is plugged on buffer unit (19)
On, and buffer unit (19) is fixedly connected on the side wall of sliding slot, the lower end of the sliding block (14) is fixedly connected with shockproof plate
(15), and the lower end activity of shockproof plate (15) runs through the moving hole opened up on fixed plate (20), activity on the shockproof plate (15)
It is plugged with mobile bar (16), and is intertwined and connected in mobile bar (16) and has the first spring, the both ends of the first spring are respectively fixedly connected with
On the side wall of mobile bar (16) and on the side wall of shockproof plate (15), one end activity of the mobile bar (16) is plugged on shockproof dress
It sets on (17)；
The vibration abatement (17) includes shockproof frame (171), and the inner sidewall of the shockproof frame (171) slidably connects shock mount
(172), and the side wall of shock mount (172) is fixedly connected with mobile bar (16), and the other end of the shock mount (172) is fixedly connected
There is one end of multiple second springs, the other end of second spring is fixedly connected on the side wall of fixed link (175), the fixed link
(175) it is fixedly connected on the inner sidewall of shockproof frame (171)；
Motor (4), extraneous power supply and power switch form a series loop.
2. a kind of hoisting machinery against shock device according to claim 1, it is characterised in that: the shockproof plate (15)
Lower end is in convex structure.
3. a kind of hoisting machinery against shock device according to claim 1, it is characterised in that: support frame as described above (1)
Lower end is fixedly connected with multiple supporting tables (2), and the lower end of supporting table (2) is fixedly connected with rubber pad, opens on the rubber pad
Equipped with anti-skid chequer.
4. a kind of hoisting machinery against shock device according to claim 1, it is characterised in that: multiple shockproof frames
(171) one end close to each other is in round end structure, and equal fixing sleeve is connected to one layer of rubber sleeve, the rubber on shockproof frame (171)
Gum cover is in round end structure.
5. a kind of hoisting machinery against shock device according to claim 1, it is characterised in that: the fixed link (175)
Quantity be more than or equal to six, and be isodistantly spaced annular spread.
6. a kind of hoisting machinery against shock device according to claim 1, it is characterised in that: the shock mount (172)
One end far from mobile bar (16) is fixedly connected with support rod (173), and the other end of support rod (173) is fixedly connected with antidetonation
The other end conflict of ball (174), the antidetonation ball (174) is connected with elastic plate (176), and the circumferential direction of elastic plate (176) and more
A fixed link (175) one end close to each other is fixedly connected with, and is provided with and antidetonation ball (174) phase in the shockproof frame (171)
Matched follow block (177), and one end of follow block (177) is fixedly connected with support rod (178), the other end of the support rod (178) is living
The dynamic side wall for running through seal box (179) is simultaneously fixedly connected with piston (1710), and seal box (179) is fixedly connected on shockproof frame
(171) on inner sidewall, third spring is wound on the support rod (178), the both ends of third spring, which are respectively fixedly connected with, to be supported
On the side wall of bar (178) and on the inner sidewall of seal box (179), the inner sidewall of the piston (1710) and seal box (179) is sliding
Dynamic connection.
7. a kind of hoisting machinery against shock device according to claim 1, it is characterised in that: the buffer unit (19)
It including buffering frame (191), is slidably connected buffing pad (192) in the buffering frame (191), and one end of buffing pad (192) is solid
Surely be connected with buffer bar (18), the other end of the buffing pad (192) is fixedly connected with multiple 4th springs, the 4th spring it is another
One end is fixedly connected on the inner sidewall of buffering frame (191).
8. a kind of hoisting machinery against shock device according to claim 6, it is characterised in that: the follow block (177) is in
Convex structure.
9. a kind of hoisting machinery against shock device according to claim 6, it is characterised in that: the piston (1710)
It is circumferentially fixed to be socketed with one layer of sealing film.
10. a kind of hoisting machinery against shock device according to claim 7, it is characterised in that: the 4th spring
Quantity is more than or equal to six, and is isodistantly spaced annular spread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810856524.9A CN108584702B (en) | 2018-07-31 | 2018-07-31 | A kind of hoisting machinery against shock device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810856524.9A CN108584702B (en) | 2018-07-31 | 2018-07-31 | A kind of hoisting machinery against shock device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108584702A CN108584702A (en) | 2018-09-28 |
| CN108584702B true CN108584702B (en) | 2019-06-07 |
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ID=63618539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810856524.9A Active CN108584702B (en) | 2018-07-31 | 2018-07-31 | A kind of hoisting machinery against shock device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108584702B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110626973B (en) * | 2019-09-26 | 2021-04-13 | 国网山东省电力公司济南市长清区供电公司 | Small-size power equipment that prevents to rock lifts by crane equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104071687A (en) * | 2014-06-19 | 2014-10-01 | 国网四川省电力公司成都市新都供电分公司 | Bridge-type hoisting mechanism of hydropower station |
| CN107265299A (en) * | 2017-07-17 | 2017-10-20 | 天津全汇聚能科技发展有限公司 | A kind of Large-scale Hoisting equipment |
| CN107337089A (en) * | 2017-07-11 | 2017-11-10 | 黄石万鑫塑胶有限公司 | A kind of electric block of anti-rock |
| CN206634954U (en) * | 2017-03-21 | 2017-11-14 | 福建省隆盛建设工程有限公司 | A kind of feeder for building for preventing that material from rocking |
-
2018
- 2018-07-31 CN CN201810856524.9A patent/CN108584702B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104071687A (en) * | 2014-06-19 | 2014-10-01 | 国网四川省电力公司成都市新都供电分公司 | Bridge-type hoisting mechanism of hydropower station |
| CN206634954U (en) * | 2017-03-21 | 2017-11-14 | 福建省隆盛建设工程有限公司 | A kind of feeder for building for preventing that material from rocking |
| CN107337089A (en) * | 2017-07-11 | 2017-11-10 | 黄石万鑫塑胶有限公司 | A kind of electric block of anti-rock |
| CN107265299A (en) * | 2017-07-17 | 2017-10-20 | 天津全汇聚能科技发展有限公司 | A kind of Large-scale Hoisting equipment |
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| Publication number | Publication date |
|---|---|
| CN108584702A (en) | 2018-09-28 |
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