CN108640055A - A kind of dress device for hoisting for sharing equipment applied to electric power tower - Google Patents
A kind of dress device for hoisting for sharing equipment applied to electric power tower Download PDFInfo
- Publication number
- CN108640055A CN108640055A CN201810480370.8A CN201810480370A CN108640055A CN 108640055 A CN108640055 A CN 108640055A CN 201810480370 A CN201810480370 A CN 201810480370A CN 108640055 A CN108640055 A CN 108640055A
- Authority
- CN
- China
- Prior art keywords
- electric power
- power tower
- screw rod
- threaded sleeve
- hoisting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- 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
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
-
- 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
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
- B66F17/006—Safety devices, e.g. for limiting or indicating lifting force for working platforms
Abstract
The invention discloses a kind of dress device for hoisting for sharing equipment applied to electric power tower, including：Driver, screw rod, threaded sleeve, locating shaft, fixed pulley and installation platform, wherein：Screw rod coincides with the central axis of electric power tower, and one end of screw rod connects driver by transmission gear, and the other end connects at the top of electric power tower, and along center axis thereof, transmission gear is located at the bottom of electric power tower；Locating shaft is parallel to screw rod, and the both ends of locating shaft are individually fixed in the bottom of electric power tower, top；Threaded sleeve is sheathed on screw rod, and threaded sleeve is equipped with slide opening, and slide opening is sheathed on locating shaft；Electric power tower center side line is equipped with fixed pulley, and fixed pulley is respectively positioned at the top of electric power tower；It installs and is connected to steel cable one end at the quartering point of platform, the steel cable other end is each passed through fixed pulley and is connected at the quartering point of threaded sleeve.Device provided by the present application climbs the process of installation instead of personnel, facilitates the Measuring error in later stage, time saving and energy saving, safe and efficient.
Description
Technical field
This application involves dresses to hang technical field more particularly to a kind of dress device for hoisting for sharing equipment applied to electric power tower.
Background technology
Economic constantly rise was shared in recent years, and it is growing to share electric power tower in electric power and the communications industry.It is shared
Electric power tower is that communication base station is installed on electric power tower under the premise of fully ensuring that power grid security and communication quality, monitor,
The equipment such as photovoltaic or wind-force, above equipment can be described as shared equipment.In terms of practice situation, shared electric power tower can save soil
Ground saves time and cost-saving, is to speed up and builds a resource-conserving and environment-friendly society, and realizes that " advantage is mutual for state-owned assets
The revolutionary approach of benefit, win-win cooperation, harmonious development ".
Above-mentioned shared equipment is installed on electric power tower, steel tower is mainly climbed by operating personnel, is welded on steel tower
Holder, and shared equipment is installed on the holder of welding under high altitude environment by operating personnel.Due to sharing the installation of equipment
Position is relatively fixed, so later stage operating personnel is also that shared equipment is detected and is repaired by climbing steel tower.
The installation and the maintenance and inspection in later stage of above-mentioned shared equipment are required for operating personnel's climbing electric power tower to construct,
When operating personnel climbs the eminence to electric power tower and installs or repairs shared equipment, scope of activities is narrow, it has not been convenient into
Row construction, so that installation and the shared equipment of repair are time-consuming and laborious.In addition, the environment of working at height so that operating personnel
There are prodigious safety problems.Therefore, there is an urgent need for invent a kind of dress device for hoisting for being used for installing electric power tower and sharing equipment.
Invention content
This application provides a kind of dress device for hoisting for sharing equipment applied to electric power tower, to solve in the prior art can not
It is time saving and energy saving and safely and effectively on electric power tower install share equipment the technical issues of.
In order to solve the above-mentioned technical problem, the embodiment of the present application discloses following technical solution：
This application provides a kind of dress device for hoisting for sharing equipment applied to electric power tower, the dress device for hoisting includes：It drives
Dynamic device, screw rod, threaded sleeve, locating shaft, fixed pulley and installation platform, wherein：
The screw rod coincides with the central axis of electric power tower, and one end of the screw rod is connected to described by transmission gear
Driver, the other end are connected to the top of the electric power tower, and the screw rod is along the center axis thereof, the transmission gear
Positioned at the bottom of the electric power tower；
The locating shaft is parallel to the screw rod, and the bottom of the electric power tower is fixed in one end of the locating shaft, separately
The top of the electric power tower is fixed in one end；
The threaded sleeve matching is sheathed on the screw rod, and the threaded sleeve is additionally provided with a slide opening, the slide opening
It is sheathed on the locating shaft；
The center line position of the electric power tower side is equipped with the fixed pulley, and the fixed pulley is respectively positioned on the electric power
In the same level at the top of steel tower；
One end of steel cable is connected at the quartering point for installing platform, the other end of the steel cable is each passed through
The fixed pulley is connected at the quartering point of the threaded sleeve.
Preferably, in above application in electric power tower shares the dress device for hoisting of equipment, 4 sides of the electric power tower
It is equipped with sliding slot at the midpoint line on upper and lower bottom edge, the one end for the hydraulic pulley part that is slidably connected in the sliding slot, the hydraulic pressure
The other end of pulley part is all connected at the quartering point for installing platform.
Preferably, in above application in electric power tower shares the dress device for hoisting of equipment, the dress device for hoisting further includes 2
Locating piece, the locating piece are equipped with rotation hole and mounting hole, and 2 locating pieces are individually fixed in the top of the electric power tower
The both ends of portion and bottom, the screw rod are each passed through 2 rotation holes, and the both ends of the locating shaft are respectively by described in 2
Mounting hole is fixed.
Preferably, it in above application in electric power tower shares the dress device for hoisting of equipment, is equipped in 2 rotation holes
Bearing holder (housing, cover).
Preferably, in above application in electric power tower shares the dress device for hoisting of equipment, 2 locating pieces pass through weldering
The steelframe connect is individually fixed in the top and bottom of the electric power tower.
Preferably, in above application in electric power tower shares the dress device for hoisting of equipment, the driver is equipped with the guarantor that overruns
Guard.
Preferably, in above application in electric power tower shares the dress device for hoisting of equipment, the driver is additionally provided with locking
Device.
Preferably, in above application in electric power tower shares the dress device for hoisting of equipment, the installation platform is circular steel
The diameter of frame, the circle steelframe is more than the cornerwise length in electric power tower bottom.
Preferably, it in above application in electric power tower shares the dress device for hoisting of equipment, the threaded sleeve and described holds
It is welded with connection ring at the quartering point of assembling platform, the steel cable is all connected in the connection ring.
Compared with prior art, the application has the beneficial effect that：
This application provides a kind of dress device for hoisting for sharing equipment applied to electric power tower, which includes：Driving
Device, screw rod, threaded sleeve, locating shaft, fixed pulley and installation platform, wherein：The screw rod coincides with the center of electric power tower
One end of axis, the screw rod is connected to the driver by transmission gear, and the other end is connected to the top of the electric power tower
Portion, the screw rod are located at the bottom of the electric power tower along the center axis thereof, the transmission gear；The locating shaft is flat
Row is in the screw rod, and the bottom of the electric power tower is fixed in one end of the locating shaft, and the other end is fixed on the electric power iron
The top of tower；The threaded sleeve matching is sheathed on the screw rod, and the threaded sleeve is additionally provided with a slide opening, the slide opening
It is sheathed on the locating shaft.Transmission gear is under the action of driver so that screw rod can be rotated forward or be inverted, threaded sleeve
It is sheathed on locating shaft by slide opening, since locating shaft is fixed, so locating shaft can prevent threaded sleeve with screw rod
Horizontally rotate, in addition, under the rotating forward or reversion of screw rod, the torque of threaded sleeve one upwardly or downwardly can be given so that
Threaded sleeve rises or declines along screw rod.The center line position of the electric power tower side is equipped with the fixed pulley, and institute
In the same level for stating the top that fixed pulley is respectively positioned on the electric power tower；Connect respectively at the quartering point for installing platform
It is connected to one end of steel cable, the other end of the steel cable is each passed through the quartering point that the fixed pulley is connected to the threaded sleeve
On.Threaded sleeve rises, and steel cable can so that installing platform declines by fixed pulley, and threaded sleeve declines, and steel cable can be by determining cunning
Wheel, which drives, installs platform rising, due to being equipped with fixed pulley and steel cable etc. on four faces of electric power tower, so installing platform
It can be the symmetrical stress of multiple spot, realize and smoothly rise or fall.Operating personnel can will first install platform and lower, shared
Equipment, which is installed on, to be installed on platform, then is raised to eminence suitable position by platform is installed, in addition, the later stage needs to check or repair is shared
It when equipment, then lowers platform is installed, operating personnel checks or repairs to shared equipment.In conclusion the application carries
The dress device for hoisting supplied climbs the process of installation instead of operating personnel, and facilitates the detection and repair in later stage, time saving province
Power, it is safe and efficient.
It should be understood that above general description and following detailed description is only exemplary and explanatory, not
The application can be limited.
Description of the drawings
In order to illustrate more clearly of the technical solution of the application, letter will be made to attached drawing needed in the embodiment below
Singly introduce, it should be apparent that, for those of ordinary skills, without creative efforts, also
It can be obtain other attached drawings according to these attached drawings.
Fig. 1 is the basic structure signal of the dress device for hoisting provided in an embodiment of the present invention that equipment is shared applied to electric power tower
Figure；
Fig. 2 is the partial enlargement signal of the dress device for hoisting provided in an embodiment of the present invention that equipment is shared applied to electric power tower
Figure；
Fig. 3 is another partial enlargement of the dress device for hoisting provided in an embodiment of the present invention that equipment is shared applied to electric power tower
Schematic diagram；
Reference sign：1, driver；11, transmission gear；2, screw rod；3, threaded sleeve；31, slide opening；32, it connects
Ring；4, locating shaft；5, fixed pulley；6, platform is installed；7, electric power tower；71, sliding slot；711, hydraulic pulley part；8, steel cable；9, fixed
Position block；91, rotation hole；911, bearing holder (housing, cover)；92, mounting hole；93, steelframe.
Specific implementation mode
In order to make those skilled in the art better understand the technical solutions in the application, below in conjunction with the application reality
The attached drawing in example is applied, technical solutions in the embodiments of the present application is clearly and completely described, it is clear that described implementation
Example is only some embodiments of the present application, rather than whole embodiments.Based on the embodiment in the application, the common skill in this field
The every other embodiment that art personnel are obtained without making creative work should all belong to the application protection
Range.
Referring to Fig. 1, for the basic knot of the dress device for hoisting provided in an embodiment of the present invention for sharing equipment applied to electric power tower
Structure schematic diagram.It can be obtained in conjunction with Fig. 1, the dress device for hoisting provided by the present application includes：Driver 1, screw rod 2, threaded sleeve 3, positioning
Axis 4, fixed pulley 5 and installation platform 6.
Specifically, screw rod 2 coincides with the central axis of electric power tower 7, one end of screw rod 2 is connected to by transmission gear 11
Driver 1, the other end are connected to the top of electric power tower 7, and screw rod 2 is located at electric power iron along center axis thereof, transmission gear 11
The bottom of tower 7；Locating shaft 4 is parallel to screw rod 2, and the bottom of electric power tower 7 is fixed in one end of locating shaft 4, and the other end is fixed on
The top of electric power tower 7；The matching of threaded sleeve 3 is sheathed on screw rod 2, and threaded sleeve 3 is additionally provided with a slide opening 31,31 sets of slide opening
On locating shaft 4.Concrete structure can be found in Fig. 2, and Fig. 2 is that the electric power tower provided in an embodiment of the present invention that is applied to shares equipment
Dress device for hoisting close-up schematic view.By Fig. 2, it can be seen that, transmission gear 11 is under the action of driver 1 so that screw rod
2 can rotate forward or invert, and threaded sleeve 3 is sheathed on by slide opening 31 on locating shaft 4, since locating shaft 4 is fixed, so
Locating shaft 4 can prevent threaded sleeve 3 from horizontally rotating with screw rod 2, in addition, under the rotating forward or reversion of screw rod 2, can give spiral shell
The torque of line sliding sleeve 3 one upwardly or downwardly so that threaded sleeve 3 rises or declines along screw rod 2.
The center line position of 7 side of electric power tower is equipped with fixed pulley 5, and fixed pulley 5 is respectively positioned on the same of 7 top of electric power tower
On one horizontal plane；One end that steel cable 8 is connected at the quartering point of platform 6 is installed, the other end of steel cable 8, which is each passed through, to be determined
Pulley 5 is connected on the quartering point of threaded sleeve 3.Threaded sleeve 3 rises, and steel cable 8 can be by fixed pulley 5 so that installing platform
6 decline, and threaded sleeve 3 declines, and steel cable 8 can be driven by fixed pulley 5 to be installed platform 6 and rise, due at four of electric power tower 7
Fixed pulley 5 and steel cable 8 etc. are equipped on face, thus install platform 6 can be the symmetrical stress of multiple spot, realize smoothly rise or under
Drop.Operating personnel can drive transmission gear 11 to rotate forward by driver 1 so that screw rod 2 rotates forward, and drives threaded sleeve 3
Rise, and then steadily decline so that installing platform 6 under the action of fixed pulley 5 and steel cable 8, it is flat that shared equipment is installed on installation
On platform 6, then transmission gear 11 being controlled by driver 1 and is rotated backward so that screw rod 2 inverts, and threaded sleeve 3 is driven to decline, into
And so that installing platform 6 steadily rises to suitable position under the action of fixed pulley 5 and steel cable 8.In addition, the later stage need check or
It when equipment is shared in repair, then lowers platform 6 is installed, operating personnel checks or repairs to shared equipment.It checks or ties up
After repairing, platform 6 can will be installed again and be raised to suitable position.
In order to advanced optimize above-mentioned technical proposal, at the midpoint line on the upper and lower bottom edge of 4 sides of electric power tower 7
It is equipped with sliding slot 71, the one end for the hydraulic pulley part 711 that is slidably connected in sliding slot 71, the other end of hydraulic pulley part 711 connects
It is connected at the quartering point for installing platform 6.During installation platform 6 rises or falls, install at 6 quartering point of platform
Hydraulic pulley part 711 can rise or fall along sliding slot 71 with platform 6 is installed.Hydraulic pulley part 711 along sliding slot 71 when sliding
Can horizontal extension, when installing platform 6 and stopping lifting, telescopic hydraulic pulley part 711 remains hydraulic coupling, ensures to install platform
6 is horizontal, avoids installing the inclination of platform 6.Hydraulic pulley part 711 and sliding slot 71 can be to install platform 6 to provide stable lifting force
Square, absolute guarantee install platform 6 and keep balance and stability in lifting process, while solving to install sharing because of installation on platform 6
Imbalance problem caused by the distribution of equipment gravity is uneven.Sliding slot 71 can be connected to by welding on the side of electric power tower 7.
The dress device for hoisting further include 2 locating pieces, 9,2 locating pieces 9 be individually fixed in by the steelframe of welding 93 it is described
The top and bottom of electric power tower 7.Locating piece 9 is connected as an entirety by being welded on electric power tower 7, with electric power tower 7,
And welded structure rigidity is larger.
Referring to Fig. 3, another part of the dress device for hoisting provided in an embodiment of the present invention that equipment is shared applied to electric power tower
Enlarged diagram.In conjunction with Fig. 3 it is found that locating piece 9 is equipped with 92,2 locating pieces 9 of rotation hole 91 and mounting hole fixes respectively
In the top and bottom of the electric power tower 7, the both ends of screw rod 2 are each passed through 2 rotation holes 91, the both ends difference of locating shaft 4
It is fixed by 2 mounting holes 92.By two mounting holes 92, locating shaft 4 is firmly fixed, it is made not rotate.It is logical
Cross rotation hole 91, the both ends of connecting screw 2 so that screw rod 2 is always positioned on the central axis of electric power tower 7.Due to there are one
Locating piece 9 is located at the bottom of electric power tower 7, and driver 1 also is located at the bottom of electric power tower 7, so it should be noted that driving
Device 1 can be set to the upper surface of locating piece 9, i.e., as shown in Fig. 2, driver 1 can also be arranged in parallel with locating piece 9 certainly, as long as
The screw rod 2 for meeting driver 1 and being fixed on locating piece 9 is connected by transmission gear 11.
In addition, being equipped with bearing holder (housing, cover) 911 in 2 rotation holes 91.Bearing holder (housing, cover) 911 further ensures the fixation of screw rod 2
In the axial centerline of electric power tower 7, the axial float of screw rod 2 is prevented, and can be rotated along central axis.
In embodiment disclosed by the invention, driver 1 is equipped with overspeed protection part and dead lock.It is elevated to when installing platform 6
When suitable position, the fixation for installing 6 position of platform can be realized by dead lock, it is avoided to fall under the effect of gravity
It falls.When screw rod 2, which rotates, to exceed the speed limit, within the scope of overspeed protection part can be such that the velocity of rotation of screw rod 2 maintains suitably, and
When driver 1 powers off suddenly, dead lock can also start immediately, realize the fixation for installing 6 position of platform, avoid installing platform 6
Phenomena such as falling suddenly.
Further, it is round steelframe to install platform 6, and the diameter of round steelframe is more than the cornerwise length in 7 bottom of electric power tower
Degree.In the case of same perimeter, circle can be bigger than the area of other shapes, therefore installs platform 6 in the application and be selected as circle, and
And the diameter of round steelframe is more than the cornerwise length in 7 bottom of electric power tower, may be implemented to install platform 6 on ground and electric power iron
Lifting between 7 top locating piece 9 of tower.
In view of steel cable 8 is asked with the connection at 3 quartering point of threaded sleeve and at the quartering point of installation platform 6 respectively
It inscribes, is welded with connection ring 32 at the quartering point of threaded sleeve 3 and installation platform 6 in the application, steel cable 8 can pass through connection
Ring 32 is attached with threaded sleeve 3 and installation platform 6, simple to operate.
Since embodiment of above is that reference combination illustrates on other modes, have between different embodiments
There is an identical part, just to refer each other for identical, similar part between each embodiment in this specification.Herein no longer in detail
It illustrates.
It should be noted that in the present specification, the relational terms of such as " first " and " second " or the like are used merely to
It distinguishes one entity or operation from another entity or operation, and not necessarily requires or imply these entities or operation
Between there are any this actual relationship or sequences.Moreover, the terms "include", "comprise" or its any other variant are intended to
Cover non-exclusive inclusion, so that circuit structure, article or equipment including a series of elements include not only those
Element, but also include other elements that are not explicitly listed, or further include for this circuit structure, article or equipment
Intrinsic element.In the absence of more restrictions, there is the element that sentence "including a ..." limits, it is not excluded that
There is also other identical elements in circuit structure, article or equipment including the element.
Those skilled in the art will readily occur to its of the application after considering specification and putting into practice the disclosure invented here
His embodiment.This application is intended to cover the present invention any variations, uses, or adaptations, these modifications, purposes or
Person's adaptive change follows the general principle of the application and includes the undocumented common knowledge in the art of the application
Or conventional techniques.The description and examples are only to be considered as illustrative, and the true scope and spirit of the application are wanted by right
The content asked is pointed out.
Above-described the application embodiment does not constitute the restriction to the application protection domain.
Claims (9)
1. a kind of dress device for hoisting for sharing equipment applied to electric power tower, which is characterized in that the dress device for hoisting includes：Driver
(1), screw rod (2), threaded sleeve (3), locating shaft (4), fixed pulley (5) and installation platform (6), wherein：
The screw rod (2) coincides with the central axis of electric power tower (7), and one end of the screw rod (2) passes through transmission gear (11)
It is connected to the driver (1), the other end is connected to the top of the electric power tower (7), and the screw rod (2) is along the central shaft
Line rotates, and the transmission gear (11) is located at the bottom of the electric power tower (7)；
The locating shaft (4) is parallel to the screw rod (2), and the electric power tower (7) is fixed in one end of the locating shaft (4)
Bottom, the other end are fixed on the top of the electric power tower (7)；
Threaded sleeve (3) matching is sheathed on the screw rod (2), and the threaded sleeve (3) is additionally provided with a slide opening (31),
The slide opening (31) is sheathed on the locating shaft (4)；
The center line position of electric power tower (7) side is equipped with the fixed pulley (5), and the fixed pulley (5) is respectively positioned on institute
In the same level for stating the top of electric power tower (7)；
One end of steel cable (8), the other end point of the steel cable (8) are connected at the quartering point for installing platform (6)
Not Chuan Guo the fixed pulley (5) be connected at the quartering point of the threaded sleeve (3).
2. the dress device for hoisting according to claim 1 for sharing equipment applied to electric power tower, which is characterized in that the electric power
It is equipped with sliding slot (71) at the midpoint line on the upper and lower bottom edge of (7) 4 sides of steel tower, is slidably connected in the sliding slot (71)
One end of hydraulic pulley part (711), the other end of the hydraulic pulley part (711) are all connected to the four of the installation platform (6)
At Along ent.
3. the dress device for hoisting according to claim 1 for sharing equipment applied to electric power tower, which is characterized in that the dress is hung
Device further includes 2 locating pieces (9), and the locating piece (9) is equipped with rotation hole (91) and mounting hole (92), 2 positioning
Block (9) is individually fixed in the top and bottom of the electric power tower (7), the both ends of the screw rod (2) be each passed through 2 described in turn
The both ends of dynamic hole (91), the locating shaft (4) are fixed by 2 mounting holes (92) respectively.
4. the dress device for hoisting according to claim 3 for sharing equipment applied to electric power tower, which is characterized in that described in 2
It is equipped with bearing holder (housing, cover) (911) in rotation hole (91).
5. the dress device for hoisting according to claim 4 for sharing equipment applied to electric power tower, which is characterized in that described in 2
Locating piece (9) is individually fixed in the top and bottom of the electric power tower (7) by the steelframe of welding (93).
6. the dress device for hoisting according to claim 1 for sharing equipment applied to electric power tower, which is characterized in that the driving
Device (1) is equipped with overspeed protection part.
7. the dress device for hoisting according to claim 6 for sharing equipment applied to electric power tower, which is characterized in that the driving
Device (1) is additionally provided with dead lock.
8. the dress device for hoisting according to claim 1 for sharing equipment applied to electric power tower, which is characterized in that the installation
Platform (6) is round steelframe, and the diameter of the circle steelframe is more than the cornerwise length in the electric power tower (7) bottom.
9. the dress device for hoisting according to any one of claims 1 to 8 for sharing equipment applied to electric power tower, feature exist
It is welded with connection ring (32), the steel cable (8) at, the threaded sleeve (3) and the quartering point for installing platform (6)
It is all connected in the connection ring (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810480370.8A CN108640055B (en) | 2018-05-18 | 2018-05-18 | Hoisting device applied to electric power iron tower sharing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810480370.8A CN108640055B (en) | 2018-05-18 | 2018-05-18 | Hoisting device applied to electric power iron tower sharing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108640055A true CN108640055A (en) | 2018-10-12 |
| CN108640055B CN108640055B (en) | 2020-03-06 |
Family
ID=63756832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810480370.8A Active CN108640055B (en) | 2018-05-18 | 2018-05-18 | Hoisting device applied to electric power iron tower sharing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108640055B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111321753A (en) * | 2020-02-28 | 2020-06-23 | 广州市万利胜电子科技有限公司 | Steel skeleton type multi-frequency-band mobile communication base station |
| CN114476900A (en) * | 2022-04-02 | 2022-05-13 | 江苏环亚医用科技集团股份有限公司 | Universal lifting conveying device |
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| CN205802845U (en) * | 2016-06-24 | 2016-12-14 | 刘银焊 | A kind of civil engineering is with hanging a liter machine |
| CN207001973U (en) * | 2017-08-02 | 2018-02-13 | 无锡融村科技有限公司 | Screw elevator |
| CN107859315A (en) * | 2017-11-03 | 2018-03-30 | 北京中易房建筑工程有限公司 | Circular arc hanging basket and the annular hanging basket being spliced with circular arc hanging basket |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204057578U (en) * | 2014-07-06 | 2014-12-31 | 广东亚太西奥电梯有限公司 | A kind of screw mandrel elevator |
| CN205802845U (en) * | 2016-06-24 | 2016-12-14 | 刘银焊 | A kind of civil engineering is with hanging a liter machine |
| CN207001973U (en) * | 2017-08-02 | 2018-02-13 | 无锡融村科技有限公司 | Screw elevator |
| CN107859315A (en) * | 2017-11-03 | 2018-03-30 | 北京中易房建筑工程有限公司 | Circular arc hanging basket and the annular hanging basket being spliced with circular arc hanging basket |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111321753A (en) * | 2020-02-28 | 2020-06-23 | 广州市万利胜电子科技有限公司 | Steel skeleton type multi-frequency-band mobile communication base station |
| CN114476900A (en) * | 2022-04-02 | 2022-05-13 | 江苏环亚医用科技集团股份有限公司 | Universal lifting conveying device |
| CN114476900B (en) * | 2022-04-02 | 2022-07-05 | 江苏环亚医用科技集团股份有限公司 | Universal lifting conveying device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108640055B (en) | 2020-03-06 |
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