CN207330229U - Electric pole Special lifting device - Google Patents
Electric pole Special lifting device Download PDFInfo
- Publication number
- CN207330229U CN207330229U CN201721232066.9U CN201721232066U CN207330229U CN 207330229 U CN207330229 U CN 207330229U CN 201721232066 U CN201721232066 U CN 201721232066U CN 207330229 U CN207330229 U CN 207330229U
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- China
- Prior art keywords
- column
- chains
- electric pole
- leg
- lifting device
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Abstract
The utility model is electric pole Special lifting device, its structure includes left column, right column, left leg, right leg, upper beam, central sill, underbeam, shelf platform, jacking system, transmission shaft, A chains, B chains；Wherein, the lower end of left column connects with the rear end of left leg, the lower end of right column connects with the rear end of right leg, the upper end of left column is connected with the upper end of right column by upper beam, the middle part of left column is connected with the middle part of right column by central sill, the lower part of left column is connected with the lower part of right column by underbeam, the lower end of jacking system is fixed on underbeam, the upper termination transmission shaft of jacking system, there are A chains and B chains on transmission shaft, one end of A chains and B chains connects with central sill, and the other end of A chains and B chains connects with shelf platform.Advantage：During electrical pole lifting is moved, operation is more convenient, laborsaving, quick.
Description
Technical field
The utility model relates to a kind of electric pole Special lifting device, belong to mechanical equipment technical field.
Background technology
In power construction, electric pole will be transported one by one daily to the position specified；Electric pole is stacked before not constructing
All being tens, piles and piles of puts on the way together, is then transporting one by one；All it is often first to use crowbar before a piece electric pole of fortune
Sled walks one from the electric pole in this pile, is then rolled on vacant lot, then forms a triangle with three 2.5 meters high of steel pipe
The support of " eight " shape of shape（It is commonly called as pole-climbing）, a chain block, chain block are then hung up on the central point of this pole-climbing
On hook focus point, substantially will will be into vertical line, so just on stretchy cucurbit with preparing the electric pole of lifting on ground
Steel ring chain, then little by little improves the height of electric pole, waits electric pole to be raised to the height of needs, just push away and carry out a trolley（It is two
The wooden handcart of trundle）It is put in and has lifted electric pole lower position, position is put well again with the steel ring chain above chain block, further
Put in order and a little fall, electric pole is dropped to completely on trolley, then promote small handlebar electric pole to transport on the position specified, wait electric pole
People is also needed to after pushing at this time and then draws steel ring chain on chain block, hook on chain block is dropped to always on ground
, second electric pole could be so lifted by crane again；In using chain block hoisting electric pole, staff feels too slow too tired,
Efficiency is not also high.
Utility model content
The utility model proposes a kind of electric pole Special lifting device, its purpose is aimed to solve the problem that using chain block to electric pole
The problem of efficiency is too low, inconvenient for operation when being lifted.
The technical solution of the utility model：Electric pole Special lifting device, its structure include left column 1, right column 2, a left side
Leg 3, right leg 4, upper beam 5, central sill 6, underbeam 7, shelf platform 8, jacking system 9, transmission shaft 10, A chains 11, B chains 12；
Wherein, the lower end of left column 1 connects with the rear end of left leg 3, and the lower end of right column 2 connects with the rear end of right leg 4, left column
1 upper end and the upper end of right column 2 are connected by upper beam 5, and the middle part of left column 1 and the middle part of right column 2 are connected by central sill 6
Connect, the lower part of left column 1 and the lower part of right column 2 are connected by underbeam 7, and the lower end of jacking system 9 is fixed on underbeam 7, are risen
The upper termination transmission shaft 10 of drop system 9, there is A chains 11 and B chains 12 on transmission shaft 10, one end of A chains 11 and B chains 12 with
Central sill 6 connects, and the other end of A chains 11 and B chains 12 connects with shelf platform 8.
The advantages of the utility model：
1）It can be suitable for the lifting of cement electric pole or various pipelines and cylindrical object；
2）During electrical pole lifting is moved, operation is more convenient, laborsaving, quick.
Brief description of the drawings
Attached drawing 1 is the structure diagram of electric pole Special lifting device.
Attached drawing 2 is the structure diagram of self-locking device.
In attached drawing 1 be left column, 2 be right column, 3 be left leg, 4 be right leg, 5 be upper beam, 6 be central sill, 7 be under
Beam, 8 are that shelf platform, 8-1 are that horizontal pallet fork, 8-2 are vertical links, 9 are that jacking system, 9-1 are that hydraulic cylinder, 9-2 are liquid
Compression bar arm, 9-3 are hydraulic stems, 10 are transmission shafts, 11 are A chains, 12 are B chains, 13 are A left columns bearings, 14 are B right columns
Bearing, A columns 15, spring 16, B columns 17, protrusion 18.
Embodiment
Compare attached drawing 1, electric pole Special lifting device, its structure include left column 1, right column 2, left leg 3, right leg 4, on
Beam 5, central sill 6, underbeam 7, shelf platform 8, jacking system 9, transmission shaft 10, A chains 11, B chains 12；Wherein, under left column 1
End connects with the rear end of left leg 3, and the lower end of right column 2 connects with the rear end of right leg 4, the upper end of left column 1 and right column 2
Upper end connected by upper beam 5, the middle part of left column 1 and the middle part of right column 2 are connected by central sill 6, the lower part of left column 1 and
The lower part of right column 2 is connected by underbeam 7, and the lower end of jacking system 9 is fixed on underbeam 7, the upper termination transmission of jacking system 9
Axis 10, there is A chains 11 and B chains 12 on transmission shaft 10, and one end of A chains 11 and B chains 12 connects with central sill 6,11 He of A chains
The other end of B chains 12 connects with shelf platform 8.
The left column 1 and right column 2 are respectively a channel steel, and upper beam 5, central sill 6, underbeam 7 are respectively preferably I-steel；It is left
Column 1 and right column 2 are placed to be vertical, upper beam 5, central sill 6, underbeam 7 be it is horizontal positioned, upper beam 5, central sill 6, underbeam 7 respectively with
Left column 1 and right column 2 are vertical, and upper beam 5, central sill 6, underbeam 7 are with left column 1 and right column 2 preferably by being welded to connect；Upper beam
5th, central sill 6, underbeam 7 collectively constitute the shape similar to a portal frame with left column 1 and right column 2.
The square tube of the left leg 3,4 preferred irony of right leg, the lower end of left column 1 and the rear end of left leg 3 are preferably logical
Cross and be welded to connect, the lower end of left column 1 forms " L " type after being connected with the rear end of left leg 3；The lower end of right column 2 and right leg 4
Rear end it is also preferred that by being welded to connect, the lower end of right column 2 also forms " L " type after being connected with the rear end of right leg 4；Left column
1 and left leg 3 " L " type and the right column 2 that form and " L " type of the composition of right leg 4 be parallel to each other, in the right setting of a first from left；On
Beam 5, central sill 6, underbeam 7 are overall vertical with left leg 3, right leg 4.
There is the slope of certain angle in the front end of the left leg 3 and right leg 4, and the object of convenient cylinder is from ground
It is rolled on lifter, preferably ramp angles are 30 degree or so.
The jacking system 9 includes a hydraulic jack, hydraulic jack include hydraulic cylinder 9-1, hydraulic pressure lever arm 9-2,
Hydraulic stem 9-3, hydraulic stem 9-3, which is in hydraulic cylinder 9-1, to be moved up and down；There is a rectangular iron in the lower end of hydraulic cylinder 9-1
Block, has 4 bolt eyes on iron block, iron block is fixed on the center of 7 upper surface of underbeam by bolt and nut, plays fixed hydraulic
The effect of jack；The hydraulic cylinder 9-1 and hydraulic stem 9-3 of hydraulic jack are in before central sill 6, that is, are on electric pole
The side of material；The upper end of the hydraulic cylinder 9-1 is fixed on central sill 6 by an anchor ear, and anchor ear is preferably U-typed, makes hydraulic cylinder
Cylinder block body steadily on one's feet, play the role of further fixed hydraulic jack.
The transmission shaft 10 is in T-shape, and the lower end of T-shape vertical section connects with the upper end of hydraulic stem 9-3, and T-shape is horizontal
Respectively there are a bearing with gear in the left and right ends of section, there is A chains 11, B chains 12 on the bearing at left and right both ends respectively；A chains
One end of 11 and B chains 12 is fixed on the top of central sill 6, is preferably fixed with screw bolt and nut；A chains 11 and B chains 12 it is another
One end is fixed on shelf platform 8, is preferably fixed with screw bolt and nut；Hydraulic stem, which moves up and down, during work, in hydraulic cylinder drives A
The rise and decline of chain 11 and B chains 12, hydraulic jack and the transmission of shelf platform 8 are flat with A chains 11 and B chains 12
Weigh to transmit.
The shelf platform 8 includes horizontal pallet fork 8-1 and vertical link 8-2, the lower edge of vertical link 8-2 and water
The rear end of flat pallet fork 8-1 is connected by being welded and fixed, the other end of A chains 11 and the left side of vertical link 8-2 upper edges
Split-phase connects, and the other end of B chains 12 connects with the right half part of vertical link 8-2 upper edges；Horizontal pallet fork 8-1 is preferably iron
Plate, in horizontal positioned, horizontal pallet fork 8-1 is the platform for loading cargo, has self-locking device on horizontal pallet fork 8-1, in order to anti-
Only electric pole Special lifting device rolls during elevation cylinder shape cargo, and rolls and fall down from pallet fork, especially in pallet fork
On be mounted with a self-locking device, to prevent cylindric goods from rolling down.
The self-locking device is fixed on the side of horizontal pallet fork 8-1, and self-locking device includes A columns 15, spring 16, B columns 17, convex
Play 18；Wherein, the junction of A columns 15 and the formation of B columns 17 right angle, A columns 15 and B columns 17 is fixed on the side of horizontal pallet fork 8-1, A
Column 15 can be rotated with B columns 17 around fixing point；Protrusion 18 is between A columns 15 and B columns 17 and is fixed on the side of horizontal pallet fork 8-1
Face；16 one end of spring is fixed on A columns 15,16 other end of spring be fixed on the side of horizontal pallet fork 8-1 and positioned at A columns 15 with
Between the front end in horizontal pallet fork 8-1 feedings direction；When electric pole rolls upper horizontal pallet fork 8-1, electric pole can be pressed onto on A columns 15,
A columns is moved to protrusion 18, while also elongated 16 length of spring, when electric pole rolls out 15 length range of A columns, while be also subject to 16
The Hui Li of spring, makes A columns 15 move towards the side for having spring force, when the power of spring returns to protrusion 18, when protrusion 18 blocks B columns 17
Wait and just stop, A columns 15 and horizontal pallet fork 8-1 are exactly 90 degree or so of angle at this time, also just just block electric pole, prevent electric pole to
Rollback is moved.
The thickness of the left leg 3 and right leg 4 is more than the thickness of horizontal pallet fork 8-1, so convenient when electric pole is rolled into a left side
It is at regular intervals between guarantee electric pole and ground after leg 3 and right leg 4, horizontal pallet fork 8-1 is in the lower section of electric pole,
Horizontal pallet fork 8-1 is facilitated to lift electric pole.
The vertical link 8-2 is rectangle frame, the company of being respectively welded on the vertical edge of left and right two of vertical link 8-2
Fishplate bar, there is hole on connecting plate, and the connecting plate is respectively 1-3 in the left and right of vertical link, and left column 1 and right column 2 are each
For a channel steel, the groove of channel steel is track, has A left columns bearing 13 in 1 track of left column, has B right columns in 2 track of right column
Bearing 14, the B right columns bearing 14 on A left columns bearing 13 and right column 2 on left column 1 respectively with vertical link 8-2
The connecting plate of left and right sides is bolted by punching, and the A left columns bearing 13 in 1 track of left column is in the track of left column 1
Lift, the B right columns bearing 14 in 2 track of right column lifts in the track of right column 2, A chains when so ensuring that work
Bar 11, B chains 12 can only be moved up and down so as to drive shelf platform 8 also along the track motion of channel steel cargo can only be made to increase
And decline.
The groove of the left column 1 and the groove of right column 2 are opposite, and the hole on the left of vertical link 8-2 on connecting plate is stood with a left side
A left columns bearing 13 in the groove of column 1 matches, and the hole on the right side of vertical link on connecting plate and the B in the groove of right column 2 are right vertical
Axis of a cylinder holds 14 matchings.
It is that sled walks one in the electric pole of this pile during utility model works, then can be directly by angled
Slope be rolled on lifter, be then rolled into above pallet fork, the switch of a self-locking can be pressed onto when being rolled to pallet fork, is upspringed
Go out an iron prop body, pallet fork scope will not be rolled out by blocking electric pole, then manual operation hydraulic pressure lever arm 9-2, liquid in hydraulic jack
The rising of compression bar 9-3 also just drives the rise of shelf platform 8, while also just drives electric pole rise, hydraulic pressure time saving province in use
Power speed is also fast；Etc. the height for being raised to needs, and push away and come after a trolley is placed on electric pole in the following, putting position well, it is only necessary to revolve
Turn the relief valve of hydraulic pressure, will automatically decline, drop to bottom always, a step is completed.
Claims (10)
1. electric pole Special lifting device, it is characterized in that including left column, right column, left leg, right leg, upper beam, central sill, underbeam,
Shelf platform, jacking system, transmission shaft, A chains, B chains；Wherein, the lower end of left column connects with the rear end of left leg, and the right side is vertical
The lower end of column connects with the rear end of right leg, and the upper end of left column is connected with the upper end of right column by upper beam, in left column
Portion is connected with the middle part of right column by central sill, and the lower part of left column is connected with the lower part of right column by underbeam, jacking system
Lower end be fixed on underbeam, the upper termination transmission shaft of jacking system, has A chains and B chains, A chains and B chains on transmission shaft
One end connect with central sill, the other end of A chains and B chains connects with shelf platform.
2. electric pole Special lifting device according to claim 1, it is characterized in that the left column and right column are placed to be vertical,
Upper beam, central sill, underbeam are horizontal positioned, and upper beam, central sill, underbeam are vertical with left column and right column respectively.
3. electric pole Special lifting device according to claim 1, it is characterized in that after the lower end of the left column and left leg
By being welded to connect, the lower end of left column forms " L " type after being connected with the rear end of left leg at end；The lower end of right column and right leg
Rear end also by being welded to connect, the lower end of right column also forms " L " type after being connected with the rear end of right leg；Left column and left branch
" L " type that " L " type that foot is formed is formed with right column and right leg is parallel to each other, in the right setting of a first from left.
4. electric pole Special lifting device according to claim 1, it is characterized in that the front end of the left leg and right leg has
The slope of certain angle, ramp angles are 30 degree.
5. electric pole Special lifting device according to claim 1, it is characterized in that the jacking system includes a hydraulic jack
Top, hydraulic jack include hydraulic cylinder, hydraulic pressure lever arm, hydraulic stem, and hydraulic stem is in hydraulic cylinder, and the lower end of hydraulic cylinder has one
Rectangular iron block, has 4 bolt eyes on iron block, iron block is fixed on the center of underbeam upper surface by bolt and nut.
6. electric pole Special lifting device according to claim 5, it is characterized in that the hydraulic cylinder and hydraulic stem are in central sill
Above；The upper end of the hydraulic cylinder is fixed on central sill by an anchor ear.
7. electric pole Special lifting device according to claim 1, it is characterized in that the transmission shaft is in T-shape, T-shape vertical section
Lower end connect with the upper end of jacking system, respectively there are a bearing with gear in the left and right ends of T-shape horizontal segment, left and right two
There are A chains, B chains on the bearing at end respectively；One end of A chains and B chains is fixed on the top of central sill；A chains and B chains
The other end is fixed on shelf platform.
8. electric pole Special lifting device according to claim 1, it is characterized in that the shelf platform includes horizontal pallet fork and erects
Straight link, the lower edge of vertical link are connected with the rear end of horizontal pallet fork by being welded and fixed, and the other end of A chains is with erecting
The left-half of straight link upper edge connects, and the other end of B chains connects with the right half part of vertical link upper edge；Water
Flat pallet fork is in horizontal positioned, has self-locking device on horizontal pallet fork.
9. electric pole Special lifting device according to claim 1, it is characterized in that the thickness of the left leg and right leg is more than
The thickness of horizontal pallet fork.
10. electric pole Special lifting device according to claim 8, it is characterized in that the vertical link is rectangle frame, vertically
Connecting plate is respectively welded on the vertical edge of left and right two of link, has hole on connecting plate, the connecting plate is in vertical link
Left and right be respectively 1-3, left column and right column be respectively a channel steel, and the groove of channel steel is track, there is an A left sides in left column track
Column bearing, there is B right column bearings in right column track, the B right column axis on A left columns bearing and right column on left column
The connecting plate respectively with vertical link left and right sides is held to be bolted by punching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721232066.9U CN207330229U (en) | 2017-09-25 | 2017-09-25 | Electric pole Special lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721232066.9U CN207330229U (en) | 2017-09-25 | 2017-09-25 | Electric pole Special lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207330229U true CN207330229U (en) | 2018-05-08 |
Family
ID=62369751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721232066.9U Expired - Fee Related CN207330229U (en) | 2017-09-25 | 2017-09-25 | Electric pole Special lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207330229U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113697511A (en) * | 2021-08-31 | 2021-11-26 | 中车长江铜陵车辆有限公司 | Lifting device for container loading vehicle pay-off tray |
-
2017
- 2017-09-25 CN CN201721232066.9U patent/CN207330229U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113697511A (en) * | 2021-08-31 | 2021-11-26 | 中车长江铜陵车辆有限公司 | Lifting device for container loading vehicle pay-off tray |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180508 Termination date: 20190925 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |