CN207158686U - A kind of lowering or hoisting gear of electromechanical installation - Google Patents
A kind of lowering or hoisting gear of electromechanical installation Download PDFInfo
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- CN207158686U CN207158686U CN201721128498.5U CN201721128498U CN207158686U CN 207158686 U CN207158686 U CN 207158686U CN 201721128498 U CN201721128498 U CN 201721128498U CN 207158686 U CN207158686 U CN 207158686U
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- flap
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- lifter plate
- lowering
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Abstract
The utility model discloses a kind of lowering or hoisting gear of electromechanical installation, including two pieces of risers, rotate the rotating shaft being located between two pieces of risers, the steel wire rope that the drive component that drive shaft rotates, one end are fixed in rotating shaft, the lifter plate for being fixed on steel wire rope lower end；The mobile platform moved axially by being provided with lifter plate upper wall along rotating shaft and the flap being installed on above mobile platform, the device is set to carry out the adjustment of angle and position to the equipment to be installed on lifter plate, equipment to be installed is preferably alignd with predetermined installation site, complete installation.
Description
Technical field
It the utility model is related to electromechanical installing area, and in particular to a kind of lowering or hoisting gear of electromechanical installation.
Background technology
In electromechanical installation process, lowering or hoisting gear is usually used, is lifted equipment to be installed to pre- by lowering or hoisting gear
Dingan County's holding position is simultaneously installed.
Such as the Chinese patent that Authorization Notice No. is CN205275108U, the patent disclosure is a kind of electromechanical to install special liter
Equipment, including two support columns, the driving of the power transmission shaft being rotatably connected between two support columns, driving drive axis are dropped
Part, two steel wire ropes are connected with power transmission shaft, two steel wire rope lower ends are connected with one piece of lifter plate, and lifter plate is used to place to wait to pacify
Install standby.Drive axis is driven by actuator, and lifter plate lifted by steel wire rope, so as to which equipment to be installed be transported
Deliver to suitable installation site.
In the installation process of reality, whole lowering or hoisting gear is moved to correct position typically by range estimation, then will treat
Installation equipment is lifted to correct position；But during real operation, equipment to be installed usually exists with predetermined installation site
Certain deviation, now if reducing equipment to be installed usually between predetermined installation site by the whole lowering or hoisting gear of movement
Deviation, then it is difficult to realize and very laborious；If equipment to be installed is moved on lifter plate, on the one hand it is to operate to deposit
On the other hand it is that the accuracy moved is difficult to hold in certain risk.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is the lifting dress for providing a kind of electromechanical installation
Put, neat part adjusted by being provided with the equipment such as mobile platform, flap on lifter plate, enable equipment to be installed preferably with pre- Dingan County
Holding position aligns.
To achieve the above object, the utility model provides following technical scheme：A kind of lowering or hoisting gear of electromechanical installation,
Including frame, frame includes two pieces of risers be arrangeding in parallel, is rotatably connected to rotating shaft between two pieces of risers, rotating shaft one end is connected with
For the drive component of drive shaft rotation, it is connected with steel wire rope in rotating shaft and the steel wire rope other end is connected with lifter plate；It is special
Sign is：Mobile platform is slidably connected along shaft axis direction on lifter plate, is rotatably connected on lifter plate and is put down with shaft axis
The first capable push rod, the first push rod are threadedly connected to mobile platform；Mobile platform is provided with flap, and fixation is fixed with the downside of flap
Bar, fix bar lower end are fixed with the support ring with flap coaxial line, are provided with mobile platform upper side wall and support ring coaxial line
Annular groove, annular groove is interior to be provided with ball, and support ring is connected on the upside of ball；Lifter plate upper side wall is fixed with frame plate, frame plate threaded connection
There is the second push rod.
By using above-mentioned technical proposal, frame is first moved to roughly to predetermined installed position, in the drive of drive component
It is lifted up under dynamic near lifter plate to predetermined installation site, then waits to pacify to adjust by rotationally supporting the flap above ball
Standby setting angle is installed, mobile platform is moved to predetermined installation site in same perpendicular by rotating the first push rod afterwards
On straight line.Then equipment to be installed is elapsed forward to predetermined installation site by the second push rod.By aforesaid operations, can make to wait to pacify
Installing is standby to be accurately installed in predetermined installation site.
It is of the present utility model to be further arranged to：Cue circuit is provided with the flap, the cue circuit includes：
Circuit is detected, for detecting the weight of equipment to be installed on flap to export corresponding weight detecting value；
Comparison circuit, detection circuit is coupled to receive weight detecting value, and by weight detecting value and default a reference value
It is compared, to export comparison signal according to comparative result；
Warning circuit, comparison circuit is coupled to receive comparison signal, and send prompt tone in response to comparison signal and carry
Show light.
By using above-mentioned technical proposal, the weight of equipment to be installed is converted into detection signal and is transmitted to ratio by cue circuit
Compared with circuit, comparison circuit is contrasted the maximum weight that the weight of equipment to be installed can be born with whole lowering or hoisting gear, when
When weight of equipment to be installed is overweight, warning circuit sends alarm, so that staff changes the stronger lifting dress of weight capacity
Put, so as to reduce the probability of security incident generation.
It is of the present utility model to be further arranged to：Vertically it is provided with the relative side wall of two pieces of risers spacing
Groove, lifter plate are fixed with close to the side of riser and are embedded the limiting plate in stopper slot for sliding, and limiting plate is away from lifting
Plate one end coordinates with stopper slot bottom land gap.
It is unavoidable in lifting process because lifter plate is lifted by steel wire rope by using above-mentioned technical proposal
There is lifter plate situation about rocking, by stopper slot to limiting plate in the horizontal direction spacing, risen so as to reduce lifter plate
Rocking during drop.
It is of the present utility model to be further arranged to：It is provided between the flap and mobile platform and is used to prop up flap upwards
Lifting hydraulic cylinder, and when flap is propped up, support ring departs from the contact with ball；Lifting hydraulic cylinder is used for and flap lower wall
Abut one end and be installed with the brake pad for preventing that flap from rotating.
By using above-mentioned technical proposal, after rotating flap and completing the adjustment to equipment angle to be installed, can pass through
Lifting hydraulic cylinder jacks up flap upwards, the support ring under flap is departed from the abutting with ball, and brake pad can increase flap
With the frictional force of lifting hydraulic cylinder, so as to reduce the amount that flap circumferentially rotates relative to mobile platform, reduce equipment to be installed
Alignment error.
It is of the present utility model to be further arranged to：Positioning pipe, positioning pipe are vertically and fixedly provided with side wall on the downside of the flap
It is coaxially set with the piston rod in lifting hydraulic cylinder, and piston rod can be slided in embedded positioning pipe.
By using above-mentioned technical proposal, when lifting hydraulic cylinder jacks up flap upwards, positioning pipe produces water with piston rod
Square to spacing relation so that equipment to be installed can reduce rubbing due to equipment to be installed and flap when being pushed forward shifting
Wipe the amount that power causes flap occurred level direction to offset.
It is of the present utility model to be further arranged to：The riser lower end is connected with the pulley of frame easy to remove, and riser is remote
It is fixed with fixed plate in side wall from lifter plate side, is fixed with the side wall on the downside of fixed plate for making pulley depart from ground
Support hydraulic cylinder, support hydraulic cylinder lower end be fixed with contact plate, and contact plate moves downward under the driving of support hydraulic cylinder
Extreme lower position is less than pulley.
By using above-mentioned technical proposal, when needing moving frame, support hydraulic cylinder is upwards collected through contact plate, makes pulley
Contact on ground, be easy to the promotion of frame；When needing to position moving frame, support hydraulic cylinder props up downwards contact plate, makes to connect
Touch panel contacts ground and pulley is departed from ground, and now frame can not move relative to ground.Pass through above-mentioned setting so that the liter
Falling unit energy more convenient movement or fixation.
It is of the present utility model to be further arranged to：The drive component includes motor, and motor is fixed on the upside of fixed plate
In side wall, and motor and the difference in height of riser bottom are less than 1.5 meters.
By using above-mentioned technical proposal, it is easy to maintenance of the staff to motor.
It is of the present utility model to be further arranged to：The work for storing tools is fixed with side wall on the upside of the lifter plate
Has storage box.
By using above-mentioned technical proposal, installation personnel need not carry with installation tool, and installation tool is using
It can be returned to after complete in Toolbox, the probability that few instrument tumbles from lifter plate can be cut.
The utility model has advantages below：Frame is first moved to roughly to predetermined installed position, in drive component
It is lifted up under driving near lifter plate to predetermined installation site, then the established angle of equipment to be installed is adjusted by rotating flap
Degree, move to mobile platform by the first push rod of rotation afterwards and be in predetermined installation site on same vertical curve.Then by
Second push rod elapses forward equipment to be installed to predetermined installation site.By aforesaid operations, equipment to be installed can be made relatively to be defined
True is installed in predetermined installation site.
Brief description of the drawings
Fig. 1 is the present embodiment structural representation；
Fig. 2 is the present embodiment top view；
Fig. 3 is the diagrammatic cross-section at A-A in Fig. 2；
Fig. 4 is the enlarged diagram at B in Fig. 3, to show the relation of lifting hydraulic cylinder and positioning pipe；
Fig. 5 is the part exploded perspective view of each part above lifter plate and lifter plate；
Fig. 6 is cue circuit schematic internal view.
Reference：1st, frame；11st, riser；111st, stopper slot；12nd, rotating shaft；121st, steel wire rope；2nd, drive component；21、
First gear；22nd, second gear；23rd, the first angular wheel；24th, power transmission shaft；25th, the second angular wheel；26th, driving shaft；27、
Motor；3rd, fixed plate；31st, support hydraulic cylinder；32nd, contact plate；33rd, pulley；4th, lifter plate；41st, limiting plate；42nd, shifting chute；
43rd, Toolbox；44th, frame plate；5th, mobile platform；51st, the first fixed seat；52nd, the second fixed seat；53rd, the first push rod；531、
Retainer ring；54th, the first runner；55th, Slave Block；56th, annular groove；6th, flap；61st, fix bar；62nd, positioning pipe；63rd, support ring；64、
Ball；7th, lifting hydraulic cylinder；71st, piston rod；711st, brake pad；8th, the second push rod；81st, the second runner；9th, pressure sensing is alarmed
Device；91st, pressure sensor；10th, cue circuit；101st, circuit is detected；102nd, comparison circuit；103rd, warning circuit；R1, first
Resistance；R2, second resistance；R3,3rd resistor；R4, the 4th resistance；A, comparator；Q1, triode；G1, buzzer；L1, instruction
Lamp.
Embodiment
The utility model is described further referring to the drawings.
A kind of lowering or hoisting gear of electromechanical installation, with reference to figure 1, including including frame 1, frame 1 includes two to be arranged in parallel
Block riser 11, two rotating shafts 12 is rotatably connected between two pieces of risers 11, two rotating shafts 12 are set up in parallel, and two rotating shafts 12 are same
End passes riser 11, and is connected with drive component 2.Two steel wire ropes 121, and two steel wires are respectively connected with every rotating shaft 12
Rope 121 is symmetrical arranged along the midpoint of rotating shaft 12.The lower section of rotating shaft 12 is provided with one piece of lifter plate 4, and four lower ends of steel wire rope 121 are fixed respectively
At 4 four angles of lifter plate.
With reference to figure 2, a Toolbox 43 is fixed with the side wall of the upside of lifter plate 4, Toolbox 43 is used to deposit
Put the instruments such as some instruments required when installing equipment to be installed.
With reference to figure 1, a stopper slot 111 is provided with the relative side wall of two pieces of risers 11, stopper slot 111 is vertically
Setting, lifter plate 4 is fixed with limiting plate 41 close to the side of riser 11, and limiting plate 41 is embedded in stopper slot 111 for slip,
And limiting plate 41 coordinates away from the one end of lifter plate 4 and the bottom land gap of stopper slot 111.
With reference to figure 5, two shifting chutes 42 are provided with lifter plate 4, shifting chute 42 opens up parallel to the axis of rotating shaft 12, two shiftings
Slidably connect a mobile platform 5 on dynamic groove 42, mobile platform 5 parallel to rotating shaft 12 a side and lifter plate 4 parallel to
One side in the vertical direction of rotating shaft 12 is concordant.The upper wall of lifter plate 4 is fixed with the first fixed seat 51 and the second fixed seat 52, the
One and the first push rod 53 of the diameter parallel of rotating shaft 12, the first 53 turns of push rod are provided between one fixed seat 51 and the second fixed seat 52
It is dynamic to be embedded in the first fixed seat 51 and do not pass the first fixed seat 51；First push rod 53 turns through the second fixed seat 52 and passed
The one end of second fixed seat 52 is fixed with the first runner 54.A retainer ring 531, and retainer ring are fixed with the perisporium of first push rod 53
531 between the first fixed seat 51 and the second fixed seat 52, and the side wall of retainer ring 531 1 is connected in the second fixed seat 52.Move
The downside of moving platform 5 is fixed with Slave Block 55, and the first push rod 53 is threadedly coupled through Slave Block 55 and with Slave Block 55.Pass through rotation
First push rod 53, mobile platform 5 is set to be moved axially along the first push rod 53.
With reference to figure 5, the top of mobile platform 5 is provided with circular flap 6, and the edge of flap 6 is with lifter plate 4 parallel to rotating shaft 12
One side in the vertical direction is concordant, and the downside of flap 6 is provided with four fix bars 61, and four fix bars 61 are around axis of flap 6 etc.
Angle is set；Annular groove 56 is provided with the upper side wall of mobile platform 5, ball 64 is placed with annular groove 56, the lower end of fix bar 61 is fixed with
One piece of support ring 63, support ring 63 are connected to the upside of ball 64, and flap 6 can rotate in the presence of ball 64.
With reference to the Fig. 4 of figure 3, the lifting hydraulic cylinder 7 for being used for propping up flap 6 is provided between flap 6 and mobile platform 5, lifts liquid
The lower end of cylinder pressure 7 is fixed on mobile platform 5, the piston rod 71 in lifting hydraulic cylinder 7 and the coaxial line of flap 6, the upper end of piston rod 71
It is fixed with brake pad 711.Positioning pipe 62, positioning pipe 62 and the coaxial line of piston rod 71 are vertically and fixedly provided with the side wall of the downside of flap 6
Set, and piston rod 71 can be slided in embedded positioning pipe 62.
With reference to figure 5, the upper side wall of lifter plate 4 is vertically and fixedly provided with a block frame plate 44, and second push rod is equipped with frame plate 44
8, and the second push rod 8 is threadedly coupled with frame plate 44, the second push rod 8 is fixed with the second runner 81 away from the one end of mobile platform 5.Pass through
The second push rod 8 is rotated, can be axially moveable the second push rod 8.
With reference to the Fig. 6 of figure 5, the top of flap 6 is provided with pressure sensing warning device 9, and prompting is provided with pressure sensing warning device 9
Circuit 10, cue circuit 10 include detection circuit 101, comparison circuit 102, warning circuit 103, and detection circuit 101 is used to detect
The weight of equipment to be installed on flap 6, to export corresponding weight detecting value；Comparison circuit 102 be coupled to detection circuit 101 with
Detection signal is received, and by weight detecting value compared with default a reference value, to export comparison signal according to comparative result；
Warning circuit 103 is coupled to comparison circuit 102 to receive comparison signal and send alarm.
With reference to figure 6, detection circuit 101 is arranged to pressure sensor 91.
With reference to figure 6, comparison circuit 102 is variable including first resistor R1, second resistance R2, comparator A, first resistor R1
Resistance, first resistor R1 one end are coupled to direct current, and the first resistor R1 other ends are coupled to second resistance R2, and second resistance R2 connects
Ground.Comparator A positive terminals are coupled to pressure sensor 91 to receive detection signal, and comparator A end of oppisite phase is coupled to first resistor
To receive weight preset value, the weight of weight preset value can be born R1 and second resistance R2 tie point for whole lowering or hoisting gear
Maximum weight.
With reference to the Fig. 6 of figure 5, warning circuit 103 includes 3rd resistor R3, the 4th resistance R4, triode Q1, buzzer G1, referred to
Showing lamp L1,3rd resistor R3 one end is coupled to comparator A output ends, and the 3rd resistor R3 other ends are coupled to the 4th resistance R4, the
The four resistance R4 other ends are grounded.Triode Q1 base stages are coupled to 3rd resistor R3 compared with the 4th resistance R4 tie point is to receive
Signal, triode Q1 emitter stages are coupled to the 4th resistance R4 and the tie point on ground, and triode Q1 colelctor electrodes are coupled to buzzer G1.
Buzzer G1 is coupled to indicator lamp L1, and indicator lamp L1 is coupled to direct current.Indicator lamp L1 and buzzer G1 is arranged on pressure sensing
On warning device 9.
With reference to figure 1, drive component 2 includes being fixedly connected on the first gear 21 that rotating shaft 12 passes the one end of riser 11, two
First gear 21 is connected with rotating shaft 12, and a power transmission shaft 24 parallel with rotating shaft 12 is provided between two first gears 21,
A second gear 22 is fixed with power transmission shaft 24, second gear 22 engages with two first gears 21.It is solid on power transmission shaft 24
Surely there is first angular wheel 23, the lower section of the first angular wheel 23 is provided with a driving shaft 26 for being vertically arranged setting, driving shaft 26
On be fixed with second angular wheel 25, the second angular wheel 25 engages with the first angular wheel 23.Every piece of riser 11 is remote
One piece of fixed plate 3 is respectively and fixedly provided with the side wall of the side of lifter plate 4, motor 27, motor 27 and driving shaft 26 are fixed with fixed plate 3
Connection.Motor 27 is located at the upper position of riser 11,1.5 meters of 11 bottom of riser is generally not more than, consequently facilitating operating personnel couple
The maintenance of motor 27 is changed.
With reference to figure 1, every piece of lower end of riser 11 is respectively connected with two pulleys 33, and pulley 33 can personnel's moving frame easy to operation
1.Support hydraulic cylinder 31 is fixed with the side wall of the downside of fixed plate 3, the lower end of support hydraulic cylinder 31 is fixed with contact plate 32.Pass through branch
Holding hydraulic cylinder 31 drives contact plate 32 to move downward, until making pulley 33 depart from ground, so that frame 1 is fixed with respect to ground.
Specific implementation process：When needing equipment lifting to be installed to correct position, first equipment to be installed is placed into
The upside of pressure sensor 91.Frame 1 is moved to roughly correct position again, then start support hydraulic cylinder 31 make contact plate 32 to
It is lower to move and prop up whole frame 1, pulley 33 is departed from ground.
Start motor 27, drive steel wire rope 121 above to carry lifter plate 4 by rotating shaft 12.When lifter plate 4 is promoted to precalculated position
When neighbouring, the angle of equipment to be installed is ajusted by rotating flap 6, restarts lifting hydraulic cylinder 7 and stretches into the upper end of piston rod 71
Flap 6 is jacked up in positioning pipe 62 and upwards, support ring 63 is upwardly separated from ball 64, so that flap 6 relatively moves platform 5 not
Rotate.And lifting hydraulic cylinder 7 can adjust the height of equipment to be installed by a small margin, make equipment to be installed and predetermined installation site same
It is horizontal.
Height and angle adjustment finish and then rotate the first push rod 53 by the installation personnel on lifter plate 4, will be mobile flat
Platform 5 is finely tuned to correct position, equipment to be installed now just with predetermined installation site face.Then rotating the second push rod 8 will
Equipment to be installed is elapsed forward to predetermined installation site.
When equipment to be installed is placed on pressure sensor 91, pressure sensor 91 is by the weight transmitting of equipment to be installed
To comparison circuit 102, comparison circuit 102 enters the maximum weight that the weight of equipment to be installed can be born with whole lowering or hoisting gear
Row contrast, if weight of equipment to be installed is overweight, comparator A sends high level, so that triode Q1 is turned on, makes warning light bright
Rise, buzzer G1 buzzings.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (8)
1. a kind of lowering or hoisting gear of electromechanical installation, including frame（1）, frame（1）Including two pieces of risers be arrangeding in parallel（11）,
Two pieces of risers（11）Between be rotatably connected to rotating shaft（12）, rotating shaft（12）One end is connected with for drive shaft（12）The drive of rotation
Dynamic component（2）, rotating shaft（12）On be connected with steel wire rope（121）And steel wire rope（121）The other end is connected with lifter plate（4）；It is special
Sign is：Lifter plate（4）On along shaft axis direction slidably connect mobile platform（5）, lifter plate（4）On be rotatably connected to turn
Axle（12）First push rod of diameter parallel（53）, the first push rod（53）It is threadedly connected to mobile platform（5）；Mobile platform（5）On
Provided with flap（6）, flap（6）Downside is fixed with fix bar（61）, fix bar（61）Lower end is fixed with and flap（6）Coaxial line
Support ring（63）, mobile platform（5）It is provided with upper side wall and support ring（63）The annular groove of coaxial line（56）, annular groove（56）Inside it is provided with
Ball（64）, support ring（63）It is connected to ball（64）Upside；Lifter plate（4）Upper side wall is fixed with frame plate（44）, frame plate（44）
It is threaded with the second push rod（8）.
2. a kind of lowering or hoisting gear of electromechanical installation according to claim 1, it is characterized in that：The flap（6）Upper setting
There is cue circuit（10）, the cue circuit（10）Including：
Detect circuit（101）, for detecting flap（6）The weight of upper equipment to be installed is to export corresponding weight detecting value；
Comparison circuit（102）, it is coupled to detection circuit（101）To receive weight detecting value, and by weight detecting value with it is default
A reference value is compared, to export comparison signal according to comparative result；
Warning circuit（103）, it is coupled to comparison circuit（102）To receive comparison signal, and prompting is sent in response to comparison signal
Sound and prompting light.
3. a kind of lowering or hoisting gear of electromechanical installation according to claim 1, it is characterized in that：Two pieces of risers（11）Phase
To side wall on be vertically provided with stopper slot（111）, lifter plate（4）Close to riser（11）Side be fixed with for sliding
It is embedded in stopper slot（111）Interior limiting plate（41）, and limiting plate（41）Away from lifter plate（4）One end and stopper slot（111）Groove
Bottom gap coordinates.
4. a kind of lowering or hoisting gear of electromechanical installation according to claim 1, it is characterized in that：The flap（6）With movement
Platform（5）Between be provided be used for prop up flap upwards（6）Lifting hydraulic cylinder（7）, and work as flap（6）When being propped up, support ring
（63）Disengaging and ball（64）Contact；Lifting hydraulic cylinder（7）For and flap（6）Lower wall abuts one end and is installed with anti-rotation stop
Plate（6）The brake pad of rotation（711）.
5. a kind of lowering or hoisting gear of electromechanical installation according to claim 4, it is characterized in that：The flap（6）Downside
Positioning pipe is vertically and fixedly provided with side wall（62）, positioning pipe（62）With lifting hydraulic cylinder（7）In piston rod（71）It is coaxially set,
And piston rod（71）Embedded positioning pipe can be slided（62）It is interior.
6. a kind of lowering or hoisting gear of electromechanical installation according to claim 1, it is characterized in that：The riser（11）Lower end connects
It is connected to frame easy to remove（1）Pulley（33）, riser（11）Away from lifter plate（4）Fixed plate is fixed with the side wall of side
（3）, fixed plate（3）It is fixed with the side wall of downside for making pulley（33）Depart from the support hydraulic cylinder on ground（31）, support liquid
Cylinder pressure（31）Lower end is fixed with contact plate（32）, and contact plate（32）In support hydraulic cylinder（31）Driving under move downward most
Lower position is less than pulley（33）.
7. a kind of lowering or hoisting gear of electromechanical installation according to claim 6, it is characterized in that：The drive component（2）Bag
Include motor（27）, motor（27）It is fixed on fixed plate（3）In the side wall of upside, and motor（27）With riser（11）The height of bottom
Degree difference is less than 1.5 meters.
8. a kind of lowering or hoisting gear of electromechanical installation according to claim 1, it is characterized in that：The lifter plate（4）Upside
Side wall on be fixed with Toolbox for storing tools（43）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721128498.5U CN207158686U (en) | 2017-09-05 | 2017-09-05 | A kind of lowering or hoisting gear of electromechanical installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721128498.5U CN207158686U (en) | 2017-09-05 | 2017-09-05 | A kind of lowering or hoisting gear of electromechanical installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207158686U true CN207158686U (en) | 2018-03-30 |
Family
ID=61719586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721128498.5U Active CN207158686U (en) | 2017-09-05 | 2017-09-05 | A kind of lowering or hoisting gear of electromechanical installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207158686U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112441522A (en) * | 2019-09-03 | 2021-03-05 | 中国建筑第七工程局有限公司 | Elevating gear is used in electromechanical installation |
-
2017
- 2017-09-05 CN CN201721128498.5U patent/CN207158686U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112441522A (en) * | 2019-09-03 | 2021-03-05 | 中国建筑第七工程局有限公司 | Elevating gear is used in electromechanical installation |
| CN112441522B (en) * | 2019-09-03 | 2022-09-06 | 中国建筑第七工程局有限公司 | Elevating gear is used in electromechanical installation |
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