CN110282573A - Four column pulley lifting device of buried station with power bow - Google Patents
Four column pulley lifting device of buried station with power bow Download PDFInfo
- Publication number
- CN110282573A CN110282573A CN201910621487.8A CN201910621487A CN110282573A CN 110282573 A CN110282573 A CN 110282573A CN 201910621487 A CN201910621487 A CN 201910621487A CN 110282573 A CN110282573 A CN 110282573A
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- China
- Prior art keywords
- fixed
- pulley
- column
- power
- sliding block
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F9/00—Transferring of refuse between vehicles or containers with intermediate storage or pressing
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- 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
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/46—Combinations of several jacks with means for interrelating lifting or lowering movements
-
- 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
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/02—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars
-
- 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
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
Abstract
The invention discloses the four column pulley lifting devices of buried station bent with power, wherein: including the left side base seat support being mounted in foundation pit, right side base seat support and middle part dynamic structure, left side base seat support includes left side horizontal bracket, left front column and left back column, left front column lower end is fixed on the front end of left side horizontal bracket, left back column lower end is fixed on the rear end of left side horizontal bracket, left front column, left horizon bar and left back column form an opening up Contraband shape structure, right side base seat support includes right front column, right side horizontal bracket and right rear column, right front column lower end is fixed on the front end of right side horizontal bracket, right rear column lower end is fixed on the rear end of right side horizontal bracket, left front column, left horizon bar and left back column form an opening up Contraband shape structure, middle part dynamic structure includes left power seat, middle power seat, it is right Power seat, guide rail, sliding block, power bow and power cylinder.
Description
Technical field
The invention belongs to the technical fields at buried station, and in particular to the four column pulley of buried station with power bow praises dress
It sets.
Background technique
Ground surface platform buried type garbage station is as its name suggests the hidden one kind that garbage disposal is carried out in underground of whole equipment
Equipment, the equipment are to integrate domestic waste collection, transfer and transporting equipment closed, environmentally friendly, efficiently, solve previous biography
Trash compactor of uniting opens wide the problems such as peculiar smell existing for operating mode, stink, mosquitos and flies breed.Buried type garbage compressor belongs to rubbish
The corollary equipment of rubbish terminal.
When rubbish is filled up at buried station, need to lift at buried station, it is then whole to entruck and carry away, therefore, buried station is being set
When, simple buried station can not be placed in foundation pit, also answer mating corresponding base construction, lifting drive structure and biography
Dynamic structure etc., currently, since buried station technology is at the early-stage at home, there is not yet the related supporting structure Shen about buried station
Please patent, this department researches and develops a buried station arrangement, and this patent is the pedestal dynamic structure and power drive mechanism of buried station bottom,
For the lowest level structure of buried station arrangement, bracket and power are provided for going up and down for buried station.
Summary of the invention
The technical problem to be solved by the present invention is to solve the above shortcomings of the prior art and to provide it is a kind of it is compact-sized, can
To be lifted to buried station quadrangle is synchronous, guarantee that buried station goes up and down stable four column pulley lifting device of buried station.
To realize the above-mentioned technical purpose, the technical scheme adopted by the invention is as follows:
With power bow four column pulley lifting device of buried station, in which: including be mounted in foundation pit left side base seat support, the right side
Side group seat support and middle part dynamic structure, left side base seat support include left side horizontal bracket, left front column and left back column, left front
Column lower end is fixed on the front end of left side horizontal bracket, and left back column lower end is fixed on the rear end of left side horizontal bracket, left front vertical
Column, left horizon bar and left back column form an opening up Contraband shape structure, and right side base seat support includes right front column, right side water
Flat bracket and right rear column, right front column lower end are fixed on the front end of right side horizontal bracket, and right rear column lower end is fixed on right side
The rear end of horizontal bracket, left front column, left horizon bar and left back column form an opening up Contraband shape structure, middle part power knot
Structure includes that left power seat, middle power seat, right power seat, guide rail, sliding block, power bow and power cylinder, left power seat are fixed on a left side
On the horizontal bracket of side, it is fixedly connected on the right side of left power seat on the left of middle power seat, it is solid with right power seat left side on the right side of middle power seat
Fixed connection, right power seat are fixed on the horizontal bracket of right side, and the cylinder body of power cylinder is fixed in the middle part of middle power seat, the liquid of power cylinder
Last item is fixedly connected with a slide block, and sliding block is slidably arranged on guide rail, and power cylinder can push sliding block to slide on guide rail, power bow packet
Left bow stick and right bow stick are included, the rear end of the cylinder block of power cylinder is fixed with pulling rope fixed plate, left bow stick one end and pulling rope fixed plate
It is fixedly connected, the other end is fixedly connected with middle power seat left end, and right bow stick one end is fixedly connected with pulling rope fixed plate, the other end
It is fixedly connected with middle power seat right end, left front column upper end is fixed with the first fixed pulley, and it is fixed that left front column lower end is fixed with second
Pulley, left back the upper end of the column are fixed with third fixed pulley, and left back column lower end is fixed with the 4th fixed pulley, and right front column upper end is solid
Surely there is the 5th fixed pulley, right front column lower end is fixed with the 6th fixed pulley, and right rear column upper end is fixed with the 7th fixed pulley, after right
Column lower end is fixed with the 8th fixed pulley, and left power seat front is fixed with the 9th fixed pulley, and left power seat rear portion is fixed with the tenth
Fixed pulley, right power seat front are fixed with the 11st fixed pulley, and right power seat rear portion is fixed with the 12nd fixed pulley, middle power seat
Left side be provided with the 13rd fixed pulley, the 14th fixed pulley is provided on the right side of middle power seat, is fixed on the left of sliding block
One sliding block pulley, sliding block are fixed with the second sliding block pulley, wherein the 13rd fixed pulley, the 14th fixed pulley, the first sliding block are sliding
Wheel and the second sliding block pulley are that can distinguish around the double-deck pulley part of two pulling ropes, the left and right side of pulling rope fixed plate
Setting is there are two fixation hole, and four column pulley nacelle devices further include drawing rope structure, and drawing rope structure includes left front pulling rope, a left side
Afterwards pulling rope, it is right before behind pulling rope and the right side pulling rope, left front pulling rope one end be fixedly connected with the left front end for being praised platform,
The other end is successively sliding around the first fixed pulley, the second fixed pulley, the 9th fixed pulley, the first layer of the 13rd fixed pulley, the first sliding block
After the first layer of wheel, be fixed in first fixation hole on the left of pulling rope fixed plate, left back pulling rope one end with praised it is flat
The left back end of platform is fixedly connected, and the other end is successively around third fixed pulley, the 4th fixed pulley, the tenth fixed pulley, the 13rd fixed pulley
The second layer, the first sliding block pulley the second layer after, be fixed in second fixation hole on the left of pulling rope fixed plate, led before right
Drawstring one end is fixedly connected with the right front ends for being praised platform, and the other end is successively around the 5th fixed pulley, the 6th fixed pulley, the 11st
Fixed pulley, the first layer of the 14th fixed pulley, the second sliding block pulley first layer after, be fixed on the right side of pulling rope fixed plate
In one fixation hole, pulling rope one end is fixedly connected with the right rear end for being praised platform behind the right side, and the other end is successively fixed sliding around the 7th
Wheel, the 8th fixed pulley, the 12nd fixed pulley, the second layer of the 14th fixed pulley, the second sliding block pulley the second layer after, be fixed on
In second fixation hole on the right side of pulling rope fixed plate, when sliding block is pushed forward by power cylinder, the first sliding block pulley and second is slided
The Forward of block pulley so that each pulling rope with praised one end that platform connect and moved up, pulling rope is from left front, left back, the right preceding and right side
Quadrangle will at the uniform velocity be praised platform pull-up afterwards.
To optimize above-mentioned technical proposal, the concrete measure taken further include:
When above-mentioned sliding block is pushed forward by power cylinder, the first sliding block pulley and the second sliding block pulley leading be each pulling rope with
Praised the half for one end amount of moving up that platform connects.
The left bow stick and right bow stick of above-mentioned power bow are solid by respective tension part and pulling rope fixed plate rear end respectively
Fixed connection, tension part is adjustable length, so that left bow stick and right bow stick are fastenedly connected with pulling rope fixed plate.
Above-mentioned tension part is split bolt.
Above-mentioned left front column and left back column, right front column and right rear column are fixed on the quadrangle of foundation pit vertically respectively,
Left side horizontal bracket and right side horizontal bracket are horizontally fixed on respectively on the foundation pit bottom surface left side and the right, and guide rail is fixed on foundation pit bottom
Middle face.
Above-mentioned power cylinder is hydraulic cylinder.
Above-mentioned left front column and left back column, right front column, right rear column, left side horizontal bracket and right side horizontal bracket
It is steel material production.
Above-mentioned power bow is steel pole.
Four column pulley lifting device of buried station with power bow of the invention is provided with hydraulic power in buried station bottom
Device has a sliding block by Driven by Hydraulic Cylinder, and sliding block can slide back and forth on the slide rail, which is horizontal in base
Cheat bottom, can effectively save space, while being provided with four vertical columns and two horizontal brackets, by four vertical edge of foundation pit with
And bottom edge passes through the bracket support of steel, forms relatively stable frame, and buried station is facilitated to be praised platform on the frame
Installation.Fixed pulley is arranged on four vertical columns and power seat in the present invention, sliding block pulley is arranged on sliding block, four are led
The quadrangle of drawstring one end buried platform with frame on four vertical columns respectively is connect, and the other end is around fixed pulley and cunning
Block pulley, connect with power seat, once sliding block forward slip, sliding block pulley will be far from the fixation that pulling rope is connect with power seat
Point, sliding block pulley affect pulling rope mobile, and the tie point for forcing pulling rope to be praised platform with buried station moves up, to will be lifted
It lifts platform to hold up, four pulling ropes hold up the quadrangle for being praised platform respectively, and this four pulling ropes pass through the same cunning
Block drawing, therefore four pulling ropes are fully synchronized, praised platform smoothly can at the uniform velocity lift very much.In actual use,
The compressor station that can be placed on platform for compressed garbage is praised, compressor station has for storing rubbish cavity and compressed garbage
Pressure texture, since structure is complicated, praised platform center of gravity may have it is offset, cause four pulling ropes hold up praised
When platform, pulling rope stress is simultaneously uneven, since four pulling ropes are each attached in pulling rope fixed plate, and pulling rope fixed plate
It is again support with power cylinder, this will lead to power cylinder rear end and power seat junction is sheared by considerable degree of bending, influence
It is buried station four column pulley lifting devices safe handling, the present invention on the basis of power cylinder is fixedly connected with power seat, into
One step devises the present invention in power seat rear design power bow, is bent using power and fixes pulling rope fixed plate two sides respectively
In power seat, the active force of pulling rope is dispersed in power seat by power bow, power cylinder rear end is reduced and power seat connects
It meets place to be sheared by bending, while by power cylinder and the secondary fixation of power seat, improving the stability of single unit system.
Detailed description of the invention
Fig. 1 is the structural schematic diagram when present invention does not install pulling rope；
Fig. 2 is the structural schematic diagram after present invention installation pulling rope；
Fig. 3 is usage state diagram of the invention；
Fig. 4 is Fig. 3 bottom view；
Fig. 5 is Fig. 3 front view.
Appended drawing reference are as follows: left side base seat support 1, the first fixed pulley 11a, the second fixed pulley 11b, left side horizontal bracket 12,
Left front column 11, left back column 13, third fixed pulley 13a, the 4th fixed pulley 13b, right side base seat support 2, right front column 21,
Five fixed pulley 21a, the 6th fixed pulley 21b, right side horizontal bracket 22, right rear column 23, the 7th fixed pulley 23a, the 8th fixed pulley
23b, middle part dynamic structure 3, left power seat 31, the 9th fixed pulley 31a, middle power seat 32, the 13rd fixed pulley 32a, the 14th
Fixed pulley 32b, right power seat 33, the 11st fixed pulley 33a, the 12nd fixed pulley 33b, guide rail 34, sliding block 35, the second sliding block are sliding
Wheel 35a, it power bow 36, power cylinder 37, pulling rope fixed plate 37a, fixation hole 37b, tension part 38, drawing rope structure 4, left front leads
Pulling rope 44 behind pulling rope 43, the right side, is praised platform 5, is praised platform and pulling rope before drawstring 41, left back pulling rope 42, the right side
Tie point 51.
Specific embodiment
The embodiment of the present invention is described in further detail below in conjunction with attached drawing.
The four column pulley lifting device of buried station with power bow of the present embodiment, in which: including being mounted in foundation pit
Left side base seat support 1, right side base seat support 2 and middle part dynamic structure 3, left side base seat support 1 include left side horizontal bracket 12, a left side
Front column 11 and left back column 13,11 lower end of left front column are fixed on the front end of left side horizontal bracket 12, left back 13 lower end of column
It is fixed on the rear end of left side horizontal bracket 12, left front column 11, left horizon bar 12 and the composition one of left back column 13 are opening up
Contraband shape structure, right side base seat support 2 includes right front column 21, right side horizontal bracket 22 and right rear column 23, under right front column 21
End is fixed on the front end of right side horizontal bracket 22, and right 23 lower end of rear column is fixed on the rear end of right side horizontal bracket 22, left front vertical
Column 11, left horizon bar 12 and left back column 13 form an opening up Contraband shape structure, and middle part dynamic structure 3 includes left power seat
31, middle power seat 32, right power seat 33, guide rail 34, sliding block 35, power bow 36 and power cylinder 37, left power seat 31 are fixed on
On left side horizontal bracket 12,31 right side of left power seat be fixedly connected on the left of middle power seat 32, middle 32 right side of power seat is moved with the right side
Be fixedly connected on the left of power seat 33, right power seat 33 be fixed on right side horizontal bracket 22 on, the cylinder body of power cylinder 37 be fixed in move
32 middle part of power seat, the hydraulic axis of power cylinder 37 are fixedly connected with sliding block 35, and sliding block 35 is slidably arranged on guide rail 34, power cylinder 37
Sliding block 35 can be pushed to slide on guide rail 34, power bow 36 includes left bow stick and right bow stick, and the rear end of the cylinder block of power cylinder 37 is fixed
There is pulling rope fixed plate 37a, left bow stick one end is fixedly connected with pulling rope fixed plate 37a, the other end and middle 32 left end of power seat
It being fixedly connected, right bow stick one end is fixedly connected with pulling rope fixed plate 37a, and the other end is fixedly connected with middle 32 right end of power seat,
11 upper end of left front column is fixed with the first fixed pulley 11a, and 11 lower end of left front column is fixed with the second fixed pulley 11b, left back column
13 upper ends are fixed with third fixed pulley 13a, and left back 13 lower end of column is fixed with the 4th fixed pulley 13b, and right 21 upper end of front column is solid
Surely there is the 5th fixed pulley 21a, right 21 lower end of front column is fixed with the 6th fixed pulley 21b, and right 23 upper end of rear column is fixed with the 7th
Fixed pulley 23a, right 23 lower end of rear column are fixed with the 8th fixed pulley 23b, and left 31 front of power seat is fixed with the 9th fixed pulley
31a, left 31 rear portion of power seat are fixed with the tenth fixed pulley, and right 33 front of power seat is fixed with the 11st fixed pulley 33a, right power
33 rear portions of seat are fixed with the 12nd fixed pulley 33b, and the left side of middle power seat 32 is provided with the 13rd fixed pulley 32a, middle power seat
32 right side is provided with the 14th fixed pulley 32b, and the left side of sliding block 35 is fixed with the first sliding block pulley, and sliding block 35 is fixed with
Two sliding block pulley 35a, wherein the 13rd fixed pulley 32a, the 14th fixed pulley 32b, the first sliding block pulley and the second sliding block are sliding
Wheel 35a is can be around the double-deck pulley part of two pulling ropes, there are two the left and right side of pulling rope fixed plate 37a is respectively set
Fixation hole 37b, four column pulley nacelle devices further include drawing rope structure 4, and drawing rope structure 4 includes left front pulling rope 41, left back
Pulling rope 42, it is right before pulling rope 44 behind pulling rope 43 and the right side, left front 41 one end of pulling rope is consolidated with the left front end for being praised platform
Fixed connection, the other end is successively around the first fixed pulley 11a, the second fixed pulley 11b, the 9th fixed pulley 31a, the 13rd fixed pulley 32a
First layer, the first sliding block pulley first layer after, be fixed in first fixation hole 37b on the left of pulling rope fixed plate 37a,
Left back 42 one end of pulling rope is fixedly connected with the left back end for being praised platform, and the other end is successively determined around third fixed pulley 13a, the 4th
Pulley 13b, the tenth fixed pulley, the second layer of the 13rd fixed pulley 32a, the first sliding block pulley the second layer after, be fixed on drawing
In second fixation hole 37b on the left of rope fixed plate 37a, 43 one end of pulling rope and the fixed company of the right front ends for being praised platform before the right side
It connects, the other end is successively around the 5th fixed pulley 21a, the 6th fixed pulley 21b, the 11st fixed pulley 33a, the 14th fixed pulley 32b
First layer, the second sliding block pulley 35a first layer after, first fixation hole 37b being fixed on the right side of pulling rope fixed plate 37a
In, it is right after 44 one end of pulling rope be fixedly connected with the right rear end for being praised platform, the other end is successively around the 7th fixed pulley 23a, the
Eight fixed pulley 23b, the 12nd fixed pulley 33b, the second layer of the 14th fixed pulley 32b, the second sliding block pulley 35a the second layer
Afterwards, it is fixed in second fixation hole 37b on the right side of pulling rope fixed plate 37a, when sliding block 35 is pushed forward by power cylinder 37, the
One sliding block pulley and the second sliding block pulley 35a Forward so that each pulling rope with praised one end that platform is connect and moved up, pulling rope
Platform pull-up will be at the uniform velocity praised from quadrangle behind left front, left back, the right preceding and right side.
In embodiment, when sliding block 35 is pushed forward by power cylinder 37, the first sliding block pulley and the second sliding block pulley 35a Forward
Measure the half for being each pulling rope and being praised one end amount of moving up that platform is connect.
In embodiment, the left bow stick and right bow stick of power bow 36 pass through respective tension part 38 and pulling rope fixed plate respectively
The rear end 37a is fixedly connected, and tension part 38 is adjustable length, so that left bow stick and the fastening of right bow stick and pulling rope fixed plate 37a connect
It connects.
In embodiment, tension part 38 is split bolt.
In embodiment, left front column 11 and left back column 13, right front column 21 and right rear column 23 are fixed on vertically respectively
The quadrangle of foundation pit, left side horizontal bracket 12 and right side horizontal bracket 22 are horizontally fixed on respectively on the foundation pit bottom surface left side and the right,
Guide rail 34 is fixed in the middle part of foundation pit bottom surface.
In embodiment, power cylinder 37 is hydraulic cylinder.
In embodiment, left front column 11 and left back column 13, right front column 21, right rear column 23, left side horizontal bracket 12
It is steel material production with right side horizontal bracket 22.
In embodiment, power bow 36 is steel pole.
Device such as Fig. 2 institute after four column pulley lifting device of buried station installation pulling rope with power bow of the invention
Show, from figure 3, it can be seen that being praised there are four the tools of tie point 51 of platform and pulling rope, is separately positioned on and is praised platform 5
Quadrangle, four pulling ropes move towards relationship are as follows: left front 41 one end of pulling rope is fixedly connected with the left front end for being praised platform, separately
One end successively around the first fixed pulley 11a, the second fixed pulley 11b, the 9th fixed pulley 31a, the 13rd fixed pulley 32a first layer,
After the first layer of first sliding block pulley, it is fixed in first fixation hole 37b on the left of pulling rope fixed plate 37a, left back drawing
42 one end of restricting are fixedly connected with the left back end for being praised platform, the other end successively around third fixed pulley 13a, the 4th fixed pulley 13b,
Tenth fixed pulley, the second layer of the 13rd fixed pulley 32a, the first sliding block pulley the second layer after, be fixed on pulling rope fixed plate
In second fixation hole 37b on the left of 37a, 43 one end of pulling rope is fixedly connected with the right front ends for being praised platform before the right side, another
End successively around the 5th fixed pulley 21a, the 6th fixed pulley 21b, the 11st fixed pulley 33a, the 14th fixed pulley 32b first layer,
It after the first layer of second sliding block pulley 35a, is fixed in first fixation hole 37b on the right side of pulling rope fixed plate 37a, is led after right
44 one end of drawstring is fixedly connected with the right rear end for being praised platform, and the other end is successively around the 7th fixed pulley 23a, the 8th fixed pulley
23b, the 12nd fixed pulley 33b, the second layer of the 14th fixed pulley 32b, the second sliding block pulley 35a the second layer after, be fixed on
In second fixation hole 37b on the right side of pulling rope fixed plate 37a, from figure 2 it can be seen that a fixed pulley and sliding block pulley
(the first sliding block pulley, the tenth fixed pulley position are blocked, and the first sliding block pulley and the second sliding block pulley 35a are in sliding block 35 for position
On position be it is opposite, the tenth fixed pulley left power seat 31 position and the 12nd fixed pulley 33b in right power seat 33
Position it is corresponding), all pulling ropes after entire buried station arrangement assembly is good, are led each along column and power seat cabling
Drawstring is in hiding state, figure 4, it is seen that only sliding block pulley is movable pulley in a pulley blocks, remaining is each
Pulley is fixed pulley, when this causes sliding block 35 to be pushed forward by power cylinder 37, before the first sliding block pulley and the second sliding block pulley 35a
Shifting amount is each pulling rope and the half of being praised one end amount of moving up that platform is connect, the row of the effectively save sliding block 35 of energy
Journey.
The above is only the preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-described embodiment,
All technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
For those of ordinary skill, several improvements and modifications without departing from the principles of the present invention should be regarded as protection of the invention
Range.
Claims (8)
1. the four column pulley lifting device of buried station with power bow, it is characterized in that: including the left side pedestal being mounted in foundation pit
Bracket (1), right side base seat support (2) and middle part dynamic structure (3), the left side base seat support (1) include left side level branch
Frame (12), left front column (11) and left back column (13), the left front column (11) lower end are fixed on left side horizontal bracket
(12) front end, left back column (13) lower end are fixed on the rear end of left side horizontal bracket (12), the left front column (11), a left side
Horizon bar (12) and left back column (13) form an opening up Contraband shape structure, and the right side base seat support (2) includes the right side
Front column (21), right side horizontal bracket (22) and right rear column (23), described right front column (21) lower end are fixed on right side water
The front end of flat bracket (22), right rear column (23) lower end are fixed on the rear end of right side horizontal bracket (22), the left front column
(11), left horizon bar (12) and left back column (13) form an opening up Contraband shape structure, the middle part dynamic structure (3)
Including left power seat (31), middle power seat (32), right power seat (33), guide rail (34), sliding block (35), power bow (36) and move
Power cylinder (37), the left power seat (31) are fixed on left side horizontal bracket (12), left power seat (31) right side and middle power
It is fixedly connected, is fixedly connected on the right side of middle power seat (32) with right power seat (33) left side, the right power seat on the left of seat (32)
(33) it is fixed on right side horizontal bracket (22), the cylinder body of the power cylinder (37) is fixed in the middle part of middle power seat (32), is moved
The hydraulic axis of power cylinder (37) is fixedly connected with sliding block (35), and the sliding block (35) is slidably arranged on guide rail (34), power cylinder
(37) sliding block (35) can be pushed to slide on guide rail (34), the described power bow (36) includes left bow stick and right bow stick, described
The rear end of the cylinder block of power cylinder (37) is fixed with pulling rope fixed plate (37a), described left bow stick one end and pulling rope fixed plate
(37a) is fixedly connected, and the other end is fixedly connected with middle power seat (32) left end, described right bow stick one end and pulling rope fixed plate
(37a) is fixedly connected, and the other end is fixedly connected with middle power seat (32) right end, and the left front column (11) upper end is fixed with
One fixed pulley (11a), left front column (11) lower end are fixed with the second fixed pulley (11b), and left back column (13) upper end is fixed with
Three fixed pulleys (13a), left back column (13) lower end are fixed with the 4th fixed pulley (13b), and described right front column (21) upper end is solid
Surely there is the 5th fixed pulley (21a), right front column (21) lower end is fixed with the 6th fixed pulley (21b), the right rear column (23)
Upper end is fixed with the 7th fixed pulley (23a), and right rear column (23) lower end is fixed with the 8th fixed pulley (23b), left power seat (31)
Front is fixed with the 9th fixed pulley (31a), and left power seat (31) rear portion is fixed with the tenth fixed pulley, and right power seat (33) front is solid
Surely there is the 11st fixed pulley (33a), right power seat (33) rear portion is fixed with the 12nd fixed pulley (33b), the middle power seat
(32) it is provided with the 13rd fixed pulley (32a) on the left of, is provided with the 14th fixed pulley (32b) on the right side of middle power seat (32),
The first sliding block pulley is fixed on the left of the sliding block (35), sliding block (35) is fixed with the second sliding block pulley (35a),
In, the 13rd fixed pulley (32a), the 14th fixed pulley (32b), the first sliding block pulley and the second sliding block pulley (35a) are
It can be around the double-deck pulley part of two pulling ropes, there are two the left and right side of the pulling rope fixed plate (37a) is respectively set
Fixation hole (37b), four column pulley nacelle devices further include drawing rope structure (4), and the drawing rope structure (4) includes left front leads
Drawstring (41), left back pulling rope (42), it is right before pulling rope (44), the left front pulling rope (41) behind pulling rope (43) and the right side
One end is fixedly connected with the left front end for being praised platform, the other end successively around the first fixed pulley (11a), the second fixed pulley (11b),
9th fixed pulley (31a), the first layer of the 13rd fixed pulley (32a), the first sliding block pulley first layer after, be fixed on pulling rope
In first fixation hole (37b) on the left of fixed plate (37a), described left back pulling rope (42) one end and the left side for being praised platform
Rear end is fixedly connected, and the other end is successively determined around third fixed pulley (13a), the 4th fixed pulley (13b), the tenth fixed pulley, the 13rd
The second layer of pulley (32a), the first sliding block pulley the second layer after, be fixed on the left of pulling rope fixed plate (37a) second
In fixation hole (37b), pulling rope (43) one end is fixedly connected with the right front ends for being praised platform before the right side, and the other end is successively
Around the 5th fixed pulley (21a), the 6th fixed pulley (21b), the 11st fixed pulley (33a), the 14th fixed pulley (32b) first
Layer, the second sliding block pulley (35a) first layer after, first fixation hole (37b) being fixed on the right side of pulling rope fixed plate (37a)
In, pulling rope (44) one end is fixedly connected with the right rear end for being praised platform behind the right side, and the other end is successively fixed sliding around the 7th
Take turns the second layer, the second sliding block of (23a), the 8th fixed pulley (23b), the 12nd fixed pulley (33b), the 14th fixed pulley (32b)
After the second layer of pulley (35a), it is fixed in second fixation hole (37b) on the right side of pulling rope fixed plate (37a), the cunning
When block (35) is pushed forward by power cylinder (37), the first sliding block pulley and the Forward of the second sliding block pulley (35a), so that each pulling rope
It is moved up with one end that platform is connect is praised, pulling rope will at the uniform velocity be praised platform from quadrangle behind left front, left back, the right preceding and right side and be drawn
It rises.
2. the buried station four column pulley lifting device according to claim 1 with power bow, it is characterized in that: the cunning
When block (35) is pushed forward by power cylinder (37), the first sliding block pulley and the second sliding block pulley (35a) leading are each pulling rope
With the half for being praised one end amount of moving up that platform is connect.
3. the buried station four column pulley lifting device according to claim 2 with power bow, it is characterized in that: described is dynamic
Power bends the left bow stick of (36) and right bow stick connects by the way that respective tension part (38) and the pulling rope fixed plate rear end (37a) are fixed respectively
It connects, the tension part (38) is adjustable length, so that left bow stick and right bow stick are fastenedly connected with pulling rope fixed plate (37a).
4. the buried station four column pulley lifting device according to claim 3 with power bow, it is characterized in that: the drawing
Tight part (38) is split bolt.
5. the buried station four column pulley lifting device according to claim 4 with power bow, it is characterized in that: the left side
Front column (11) and left back column (13), right front column (21) and right rear column (23) are fixed on the quadrangle of foundation pit vertically respectively,
The left side horizontal bracket (12) and right side horizontal bracket (22) is horizontally fixed on respectively on the foundation pit bottom surface left side and the right, institute
The guide rail (34) stated is fixed in the middle part of foundation pit bottom surface.
6. the buried station four column pulley lifting device according to claim 5 with power bow, it is characterized in that: described is dynamic
Power cylinder (37) is hydraulic cylinder.
7. the buried station four column pulley lifting device according to claim 6 with power bow, it is characterized in that: the left side
Front column (11) and left back column (13), right front column (21), right rear column (23), left side horizontal bracket (12) and right side are horizontal
Bracket (22) is steel material production.
8. buried station underlying base dynamic structure according to claim 7, it is characterized in that: it is steel that the power, which bends (36),
Bar.
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| CN110282573B (en) | 2023-10-03 |
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