CN109024296A - A kind of working method of the bridge construction workbench of safety and stability - Google Patents
A kind of working method of the bridge construction workbench of safety and stability Download PDFInfo
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- CN109024296A CN109024296A CN201810976962.9A CN201810976962A CN109024296A CN 109024296 A CN109024296 A CN 109024296A CN 201810976962 A CN201810976962 A CN 201810976962A CN 109024296 A CN109024296 A CN 109024296A
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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Abstract
The present invention relates to technical field of bridge construction, the working method of the bridge construction workbench of especially a kind of safety and stability, platform includes bottom plate, the two sides of the bottom plate are symmetrically arranged with T-type hole, the lower surface two sides of the third thread slider pass through pin shaft and are connected with the 5th connecting rod, the upper surface annular array type of the bottom plate is set there are three square groove, the upper surface of second thread slider is fixedly connected with rack gear through square groove, the top surface edge of the bottom plate is equipped with multiple fixed mechanisms, the outside screw of first threaded rod is connected with the first thread slider, the lower surface two sides of second movable plate are equipped with first sliding groove, the lower surface two sides of the first movement plate are equipped with second sliding slot, the upper surface two sides of second movable plate are fixedly installed with the second sliding block to match with second sliding slot.The configuration of the present invention is simple, easy to use, stability is good, can greatly improve construction quality and construction efficiency, and should be widely promoted use.
Description
Technical field
The present invention relates to the bridge construction workbenches of technical field of bridge construction more particularly to a kind of safety and stability
Working method.
Background technique
Bridge refers to as road the building built across natural or cultural obstacle, it is erected at rivers,lakes and seas
On, make traffic etc. that can smoothly pass through.Bridge is generally made of superstructure, substructure and attached structure, top knot
Structure refers mainly to bridge span structure and support system；Substructure includes abutment, bridge pier and basis；Attached structure then refers to that end of the bridge is taken
Plate, truncated cone banking, shore protection, training works etc..When constructing to bridge, it will usually aloft carry out operation, so-called eminence
Operation refers to the operation that eminence of people on the basis of certain position carries out.Standard GB/T/T3608-2008 " high-rise working point
Grade " regulation: " all eminences fallen that is possible to more than height of fall datum level 2m (containing 2m) carry out operation, and referred to as eminence is made
Industry." according to this regulation, it is quite extensive that the range of high-rise working is related in construction industry.In building when operation,
If being operated on the shelf of 2m or more, as high-rise working.It is that often will use aerial work platform in altitude effect, especially
When it is bridge building operations, the high working drawing review difficulty of height is big, and the overhead job platform then to come into being shows very heavy
It wants, excessive height when due to construction, existing safety problem can not be ignored.
However existing overhead job platform is when in use, exists and places unstable phenomenon, and when uneven
The road surface enterprising enforcement used time, it is easier to place it is unstable, or even inclination, meanwhile, existing job platform when in use, construction
The moving range of personnel is limited, when encountering slightly remote work, it is not easy to touch, it is necessary to move integrally operation
Platform seriously affects construction quality so that construction efficiency be made to substantially reduce, for this purpose, it is proposed that a kind of bridge of safety and stability
Workbench is used in construction.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, thus a kind of bridge of the safety and stability proposed
Workbench is used in beam construction.
To achieve the goals above, present invention employs following technical solutions:
A kind of bridge construction workbench of safety and stability, including bottom plate are designed, the two sides of the bottom plate are symmetrically arranged with T-type
Hole, the two sides of the bottom plate are symmetrically installed with the 4th motor, and the 4th motor is located at the surface in T-type hole, the 4th electricity
The output end of machine is connected with third threaded rod, and third threaded rod is fixedly connected with the first limited block, the third through T-type hole
The outside screw of threaded rod is connected with the third thread slider to match with the macropore in T-type hole, the outside of the third threaded rod
It is socketed with spring, and spring is between the first limited block and third thread slider, the lower surface two of the third thread slider
Side passes through pin shaft and is connected with the 5th connecting rod, the lower surface of the bottom plate and two sides for being located at T-type hole are connected with by pin shaft
First rotating bar, and one end of the 5th connecting rod and the first rotating bar are rotatablely connected by pin shaft, one end of first rotating bar
It is rotatably connected to support wheel, the inner annular array of the bottom plate sets that there are three the second motor, the outputs of second motor
End is mounted on the second threaded rod, and the upper surface annular array type of the bottom plate sets that there are three square groove, second threaded rods
Outside screw be connected with the second thread slider, the upper surface of second thread slider is fixedly connected with teeth through square groove
Item, there are three l-shaped rods for the upper surface annular array type fixed installation of the bottom plate, and rack gear runs through the vertical bar of l-shaped rod, described
The horizon bar of l-shaped rod passes through pin shaft and is connected with the gear being engaged with rack, and the side of the gear is fixedly connected with the first company
Bar, the one end of the first connecting rod far from gear are connected with third connecting rod by pin shaft, and one end of the third connecting rod passes through pin
Axis connection has second connecting rod, and one end of the second connecting rod and the middle part of third connecting rod pass through pin shaft and be connected with fixed block,
One end of the fixed block is fixedly connected with reinforcing frame jointly, and the top surface edge of the bottom plate is equipped with multiple fixed mechanisms,
It is fixedly installed with support plate positioned at the upper surface of reinforcing frame described in the top, the upper surface middle part of the support plate is equipped with groove,
The interior side of the groove is equipped with the first threaded rod, and it is sliding that the outside screw of first threaded rod is connected with the first screw thread
Block, the upper surface through-going recess of first thread slider are fixedly connected with the second movable plate, the following table of second movable plate
Face two sides are equipped with first sliding groove, and the upper surface two sides of the support plate are fixedly installed with match with first sliding groove first
Sliding block, the upper surface middle part of second movable plate is fixedly installed with third motor and rectangle frame, and rectangle frame is located at third electricity
The top of machine, the output end of the third motor are connected with rotating plate, and the lower surface two sides of the rotating plate are connected with by pin shaft
Fourth link, one end of the fourth link pass through pin shaft and are connected with first movement plate, and the lower surface of first movement plate with
The upper surface of second movable plate contacts, and the lower surface two sides of the first movement plate are equipped with second sliding slot, and described second is mobile
The upper surface two sides of plate are fixedly installed with the second sliding block to match with second sliding slot, the upper surface side of the first movement plate
The upper surface two sides of edge and rectangle frame are mounted on fence, and the upper surface side of the bottom plate is equipped with battery, the electric power storage
It is connected between pond, first motor, the second motor, the 4th motor and third motor by conducting wire.
Preferably, the side of the support plate is symmetrically installed with the first mounting blocks, and the upper surface side of the bottom plate is symmetrical
Second mounting blocks are installed, ladder is installed jointly between two second mounting blocks and two the first mounting blocks, it is described to climb
Ladder includes multiple ladder units, is rotatablely connected positioned at the ladder unit of the top and the first mounting blocks, positioned at the ladder of bottom
Unit and the second mounting blocks are rotatablely connected, and the side of the ladder unit is equipped with T-type sliding slot, and the other side of the ladder unit is pacified
Equipped with the T-type sliding block to match with T-type sliding slot.
Preferably, the upper surface side of the right side first movement plate is fixedly installed with bracket and hoist engine, the bracket
One end directive wheel is installed, the side of the directive wheel is wound with drawstring, and one end of the drawstring and the output shaft of hoist engine are solid
Fixed connection, the other end of the drawstring are connected with placement plate.
Preferably, the fixed mechanism includes support column, and the lower end of the support column is fixedly connected with bottom plate, the support
Set block is socketed on the outside of column, the upper end of the support column is fixedly installed with the second limited block, and a upper lateral part of the set block is solid
Dingan County is equipped with strut, and one end of the strut is connected with the second rotating bar by pin shaft, and the lower part side of the strut passes through pin
Axis connection has an electric telescopic rod, and the output end of the electric telescopic rod is by pin shaft and the rotation connection of the second rotating bar, and described the
One end of two rotating bars is connected with briquetting by shaft.
Preferably, the upper surface side of the briquetting is fixedly installed with thread bush, the internal whorl connection of the thread bush
There is tightening screw rod, and briquetting is run through in the lower end of tightening screw rod.
Preferably, it is fixedly connected by welding between the reinforcing frame and fixed block.
Preferably, the upper surface annular array type of the bottom plate is set there are three guide groove, and the lower surface of the rack gear is pacified
Equipped with the matched guide pad of guide groove.
Preferably, the side of the T-type sliding block is equipped with slot, and the side of the ladder unit is equidistantly equipped with multiple T-types
Through-hole, through there is mobile inserted link, one end of the mobile inserted link is fixedly connected with matched with slot for the inside of the T-type through-hole
Plug, the other end of the mobile inserted link are fixedly connected with rotary limited plate, are socketed with fixed bullet on the outside of the mobile inserted link
Spring, and fixed spring is located in the macropore of T-type through-hole, the side of the ladder unit is equipped with multiple fixed jacks, the limit
The side of swivel plate is fixedly connected with and the matched fixed inserted link of fixed jack.
A kind of bridge construction workbench of safety and stability proposed by the present invention, beneficial effect are: the present invention is equipped with
The second motor drive the rotation of the first threaded rod, the first threaded rod drives the first thread slider mobile, and the first thread slider drives
Rack gear is mobile, the rotation of rack drives gear, and gear drives first connecting rod rotation, real under the action of first connecting rod and third connecting rod
The now adjusting of height, the 4th motor being equipped with drive the rotation of third threaded rod, and third threaded rod drives third thread slider mobile,
It is mobile that third thread slider drives the 5th connecting rod, and can be realized the height tune of support wheel under the action of the first rotating bar
Section is used so as to meet workbench in the enterprising enforcement of broken terrain, and the fixed mechanism being equipped with can make entirely flat
Platform is in close contact with ground, and platform is placed to third motor drive rotating plate rotation that is more stable, while being equipped with, and rotating plate is logical
Crossing fourth link drives first movement plate mobile, can be realized the adjustment of working range, so as to improve construction efficiency, is equipped with
First motor drive the rotation of the first threaded rod, the first threaded rod drives the first thread slider mobile, and the first thread slider drives
Second movable plate is mobile, can change workbench with a distance from target, so that convenient work to it, structure letter
Single, easy to use, stability is good, can greatly improve construction quality and construction efficiency, and should be widely promoted use.
Detailed description of the invention
Fig. 1 is a kind of bridge construction work platform structure schematic diagram of safety and stability proposed by the present invention；
Fig. 2 is a kind of top view partial structure diagram of the bridge construction workbench of safety and stability proposed by the present invention；
Fig. 3 is that a kind of rotating plate of the bridge construction workbench of safety and stability proposed by the present invention connects knot with first movement plate
Structure schematic diagram；
Fig. 4 is a kind of reinforced frame structure schematic diagram of the bridge construction workbench of safety and stability proposed by the present invention；
Fig. 5 is a kind of supporting structure schematic diagram of the bridge construction workbench of safety and stability proposed by the present invention；
Fig. 6 is a kind of ladder cellular construction schematic diagram of the bridge construction workbench of safety and stability proposed by the present invention；
Fig. 7 is a kind of portion A structural schematic diagram of the bridge construction workbench of safety and stability proposed by the present invention；
Fig. 8 is a kind of portion B structural schematic diagram of the bridge construction workbench of safety and stability proposed by the present invention；
Fig. 9 is a kind of portion C structural schematic diagram of the bridge construction workbench of safety and stability proposed by the present invention；
Figure 10 is a kind of fixed mechanism structural schematic diagram of the bridge construction workbench of safety and stability proposed by the present invention；
Figure 11 is that a kind of each ladder unit connection structure of the bridge construction workbench of safety and stability proposed by the present invention shows
It is intended to；
Figure 12 is that a kind of ladder unit section graph structure of the bridge construction workbench of safety and stability proposed by the present invention shows
It is intended to.
In figure: first sliding groove 1, the first mounting blocks 2, the first sliding block 3, first connecting rod 4, ladder 5, ladder unit 51, bottom plate
6, the second sliding block 7, second sliding slot 8, spring 9, fence 10, first movement plate 11, support plate 12, second connecting rod 13, reinforcing frame 14,
Third connecting rod 15, groove 16, first motor 17, the first threaded rod 18, the first thread slider 19, second the 20, second electricity of threaded rod
Machine 21, rack gear 22, the second thread slider 23, square groove 24, the second mounting blocks 25, rectangle frame 26, third motor 27, fourth link
28, rotating plate 29, gear 30, l-shaped rod 31, third threaded rod 32, the 5th connecting rod 33, the first rotating bar 34, support wheel 35, first limit
Position block 36, third thread slider 37, T-type hole 38, the 4th motor 39, fixed mechanism 40, support column 401, set block 402, second limit
Position block 403, the second rotating bar 405, electric telescopic rod 406, briquetting 407, tightening screw rod 408, thread bush 409, is consolidated strut 404
Determine block 41, hoist engine 42, drawstring 43, directive wheel 44, bracket 45, T-type sliding slot 46, T-type sliding block 47, the second movable plate 48, place
Plate 49, plug 50, slot 52, fixed spring 53, fixed jack 54, fixed inserted link 55, rotary limited plate 56, mobile inserted link 57, T
Type through-hole 58.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-12, the bridge construction workbench of a kind of safety and stability, including bottom plate 6, the upper surface ring of bottom plate 6
Shape array is set there are three guide groove, the lower surface of rack gear 22 be mounted on the matched guide pad of guide groove, in order to make rack gear
22 movements are more stable.
The two sides of bottom plate 6 are symmetrically arranged with T-type hole 38, and the two sides of bottom plate 6 are symmetrically installed with the 4th motor 39, and the 4th
Motor 39 is located at the surface in T-type hole 38, and the output end of the 4th motor 39 is connected with third threaded rod 32, and third threaded rod 32
It is fixedly connected with the first limited block 36 through T-type hole 38, the outside screw of third threaded rod 32 is connected with the macropore with T-type hole 38
The third thread slider 37 to match, the outside of third threaded rod 32 is socketed with spring 9, and spring 9 is located at the first limited block 36
Between third thread slider 37, the lower surface two sides of third thread slider 37 pass through pin shaft and are connected with the 5th connecting rod 33, bottom
The lower surface of plate 6 and the two sides for being located at T-type hole 38 pass through pin shaft and are connected with the first rotating bar 34, and one end of the 5th connecting rod 33
Be rotatablely connected with the first rotating bar 34 by pin shaft, one end of the first rotating bar 34 is rotatably connected to support wheel 35, bottom plate 6 it is interior
Portion's annular array type is set there are three the second motor 21, and the output end of the second motor 21 is mounted on the second threaded rod 20, bottom plate 6
Upper surface annular array type is set there are three square groove 24, and the outside screw of the second threaded rod 20 is connected with the second thread slider 23,
The upper surface of second thread slider 23 is fixedly connected with rack gear 22 through square groove 24, and the upper surface annular array type of bottom plate 6 is solid
There are three l-shaped rods 31 for Dingan County's dress, and rack gear 22 runs through the vertical bar of l-shaped rod 31, and the horizon bar of l-shaped rod 31 is connected by pin shaft
Have and be fixedly connected with first connecting rod 4 with 22 meshed gears 30 of rack gear, the side of gear 30, first connecting rod 4 is far from gear 30
One end is connected with third connecting rod 15 by pin shaft, and one end of third connecting rod 15 is connected with second connecting rod 13 by pin shaft, and second connects
One end of bar 13 and the middle part of third connecting rod 15 pass through pin shaft and are connected with fixed block 41, and one end of fixed block 41 is fixed jointly
It is connected with reinforcing frame 14, is fixedly connected by welding between reinforcing frame 14 and fixed block 41, structural strength is increased, it is flat to improve work
The support strength of platform.
The top surface edge of bottom plate 6 is equipped with multiple fixed mechanisms 40, and fixed mechanism 40 includes support column 401, support column
401 lower end is fixedly connected with bottom plate 6, and the outside of support column 401 is socketed with block 402, and the upper end of support column 401 is fixedly mounted
There is the second limited block 403, a upper lateral part of set block 402 is fixedly installed with strut 404, and one end of strut 404 is connected by pin shaft
There is the second rotating bar 405, the lower part side of strut 404 is connected with electric telescopic rod 406 by pin shaft, electric telescopic rod 406
Output end is rotatablely connected by pin shaft and the second rotating bar 405, and one end of the second rotating bar 405 is connected with briquetting by shaft
407, in order to reinforce the bonding strength between ground, improve the stability that workbench is placed.
The upper surface side of briquetting 407 is fixedly installed with thread bush 409, and the internal whorl of thread bush 409 is connected with tightening
Screw rod 408, and briquetting 407 is run through in the lower end of tightening screw rod 408, in order to reinforce the bonding strength between ground, improves work
The stability that platform is placed.
It is fixedly installed with support plate 12 positioned at the upper surface of the top reinforcing frame 14, the side of support plate 12 is symmetrically installed with
First mounting blocks 2, the upper surface side of bottom plate 6 are symmetrically installed with the second mounting blocks 25, two the second mounting blocks 25 and two
Ladder 5 is installed jointly between one mounting blocks 2, ladder 5 includes multiple ladder units 51, positioned at the top ladder unit 51 with
The rotation connection of first mounting blocks 2, is rotatablely connected positioned at the ladder unit 51 of bottom and the second mounting blocks 25, ladder unit 51
Side is equipped with T-type sliding slot 46, and the other side of ladder unit 51 is equipped with the T-type sliding block 47, Neng Goufang to match with T-type sliding slot 46
Just workbench above and below construction personnel improves efficiency up and down.
The side of T-type sliding block 47 is equipped with slot 52, and the side of ladder unit 51 is equidistantly equipped with multiple T-type through-holes 58, T-type
The inside of through-hole 58 through there is a mobile inserted link 57, one end of mobile inserted link 57 be fixedly connected with the matched plug 50 of slot 52,
The other end of mobile inserted link 57 is fixedly connected with rotary limited plate 56, and the outside of mobile inserted link 57 is socketed with fixed spring 53, and
Fixed spring 53 is located in the macropore of T-type through-hole 58, and the side of ladder unit 51 is equipped with multiple fixed jacks 54, rotary limited plate
56 side be fixedly connected with the matched fixed inserted link 55 of fixed jack 54, entire ladder 5 can be made to be in fixed state,
On the one hand can reinforce the stability of ladder 5, improve the safety of staff's ladder up and down, on the other hand improve bottom plate 6 with
The stability connected between support plate 12.
The upper surface middle part of support plate 12 is equipped with groove 16, and the interior side of groove 16 is equipped with the first threaded rod 18, the
The outside screw of one threaded rod 18 is connected with the first thread slider 19, and the upper surface through-going recess 16 of the first thread slider 19 is fixed
It is connected with the second movable plate 48, the lower surface two sides of the second movable plate 48 are equipped with first sliding groove 1, the upper surface two of support plate 12
Side is fixedly installed with the first sliding block 3 to match with first sliding groove 1, and the upper surface middle part of the second movable plate 48 is fixedly installed with
Third motor 27 and rectangle frame 26, and rectangle frame 26 is located at the top of third motor 27, the output end of third motor 27 is connected with
Rotating plate 29, the lower surface two sides of rotating plate 29 pass through pin shaft and are connected with fourth link 28, and one end of fourth link 28 passes through pin
Axis connection has first movement plate 11, and the lower surface of first movement plate 11 is contacted with the upper surface of the second movable plate 48, right side
The upper surface side of one movable plate 11 is fixedly installed with bracket 45 and hoist engine 42, and one end of bracket 45 is equipped with directive wheel 44,
The side of directive wheel 44 is wound with drawstring 43, and one end of drawstring 43 is fixedly connected with the output shaft of hoist engine 42, drawstring 43 it is another
End is connected with placement plate 49, facilitates construction personnel that will use on tool or used material transportation to workbench, improves
Working efficiency.
The lower surface two sides of first movement plate 11 are equipped with second sliding slot 8, and the upper surface two sides of the second movable plate 48 are solid
Dingan County is equipped with the second sliding block 7 for matching with second sliding slot 8, the top surface edge of first movement plate 11 and rectangle frame 26 it is upper
Surface two sides are mounted on fence 10, and the upper surface side of bottom plate 6 is equipped with battery, battery, first motor 17, the second motor
21, it is connected between the 4th motor 39 and third motor 27 by conducting wire.
Working principle: in use, the 4th motor 39 of starting, the 4th motor 39 drive third threaded rod 32 to rotate, third spiral shell
Rasp bar 32 drives third thread slider 37 mobile, realizes that support wheel 35 is high under the action of the 5th connecting rod 33 and the first rotating bar 34
The adjusting of degree, satisfaction carry out placement use on rough working face, and rotation fixed mechanism 40 arrives suitable position, starting
Electric telescopic rod 406, electric telescopic rod 406 drive the rotation of the second rotating bar 405, and the second rotating bar 405 drives briquetting 407 and ground
The contact strength of the fixed enhancing workbench and ground in face, keeps workbench more stable, starts the second motor 21, the second motor
21 drive the rotation of the second threaded rod 20, and the second threaded rod 20 drives the second thread slider 23 mobile, and the second thread slider 23 drives
Rack gear 22 is mobile, and rack gear 22 is rotated with moving gear 30, can under the action of first connecting rod 4, reinforcing frame 14 and third connecting rod 15
It realizes the height adjustment of support plate 12, starts first motor 17, first motor 17 drives the rotation of the first threaded rod 18, the first screw thread
Bar 18 drives the first thread slider 19 mobile, and the first thread slider 19 drives the second movable plate 48 mobile, realize workbench from
The adjusting of the distance for target of constructing starts third motor 27, and third motor 27 drives rotating plate 29, and rotating plate 29 is in fourth link 28
Effect is lower to drive first movement plate 11 mobile, realizes the adjustment of workbench range, thus realize the working range of construction personnel,
Staff can be facilitated to carry out workbench up and down by ladder 5, it is flat in work when needing material or tool to transport
When the staff to construct on platform, material or tool are placed in placement plate 49, start hoist engine 42, hoist engine 42, which drives, to be drawn
43 rotation of rope, drawstring 43 drive placement plate 49 mobile, transport are realized, when moving up and down support plate 12, it is necessary first to pull limit
Swivel plate 56 makes fixed inserted link 55 be detached from fixed jack 54 and the disengaging slot 52 of plug 50, and being rotated further by rotary limited plate 56 makes
Fixed inserted link 55 and fixed jack 54 misplace, and so that each ladder unit 51 is in relatively movable state, can carry out to support plate
12 height adjustment is completed after adjusting, and resets fixed inserted link 55 and fixed jack 54, while plug 50 and slot 52 are closely matched
It closes, keeps each ladder unit 51 relatively fixed.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (9)
1. a kind of working method of the bridge construction workbench of safety and stability,
In use, the 4th motor of starting, the 4th motor drives the rotation of third threaded rod, and third threaded rod drives third thread slider
It is mobile, the adjusting of support wheel height is realized under the action of the 5th connecting rod and the first rotating bar, is met in rough work
Placement use is carried out on face, rotation fixed mechanism to suitable position starts electric telescopic rod, and electric telescopic rod drives second turn
Lever rotation, the second rotating bar drive the contact strength of the fixed enhancing workbench and ground of briquetting and ground, make workbench
It is more stable, start the second motor, the second motor drives the rotation of the second threaded rod, and the second threaded rod drives the second thread slider to move
Dynamic, the second thread slider band carry-over bar is mobile, rack drives gear rotation, in the work of first connecting rod, reinforcing frame and third connecting rod
It can be realized the height adjustment of support plate under, start first motor, first motor drives the rotation of the first threaded rod, the first screw thread
Bar drives the first thread slider mobile, and the first thread slider drives the second movable plate mobile, realizes workbench from construction target
Distance adjusting, start third motor, third motor drives rotating plate, and rotating plate drives first movement under the action of fourth link
Plate is mobile, realizes that the adjustment of workbench range can facilitate work by ladder to realize the working range of construction personnel
Personnel carry out workbench up and down, when needing material or tool will transport the staff to construct on workbench,
Material or tool are placed in placement plate, hoist engine is started, hoist engine drives drawstring rotation, and drawstring drives placement plate mobile,
Transport is realized, when moving up and down support plate, it is necessary first to pull rotary limited plate, fixed inserted link is made to be detached from fixed jack and insert
Head is detached from slot, and being rotated further by rotary limited plate makes fixed inserted link and fixed jack dislocation, and each ladder unit is made to be in relatively movable
State, can carry out the height adjustment to support plate, complete after adjusting, reset fixed inserted link and fixed jack, insert simultaneously
Head and slot are fitted close, and keep each ladder unit relatively fixed.
2. a kind of working method of the bridge construction workbench of safety and stability according to claim 1, feature exist
In: including bottom plate (6), the two sides of the bottom plate (6) are symmetrically arranged with T-type hole (38), and the two sides of the bottom plate (6) are symmetrically pacified
Equipped with the 4th motor (39), and the 4th motor (39) is located at the surface in T-type hole (38), the output end of the 4th motor (39)
It is connected with third threaded rod (32), and third threaded rod (32) is fixedly connected with the first limited block (36), institute through T-type hole (38)
The outside screw for stating third threaded rod (32) is connected with the third thread slider (37) to match with the macropore of T-type hole (38), institute
It states and is socketed on the outside of third threaded rod (32) spring (9), and spring (9) is located at the first limited block (36) and third thread slider
(37) between, the lower surface two sides of the third thread slider (37) pass through pin shaft and are connected with the 5th connecting rod (33), the bottom
The lower surface of plate (6) and the two sides for being located at T-type hole (38) pass through pin shaft and are connected with the first rotating bar (34), and the 5th connecting rod
(33) one end and the first rotating bar (34) is rotatablely connected by pin shaft, and one end of first rotating bar (34) is rotatably connected to
Support wheel (35), the inner annular array of the bottom plate (6) are set there are three the second motor (21), second motor (21)
Output end is mounted on the second threaded rod (20), and the upper surface annular array type of the bottom plate (6) is set there are three square groove (24),
The outside screw of second threaded rod (20) is connected with the second thread slider (23), the upper table of second thread slider (23)
Face is fixedly connected with rack gear (22) through square groove (24), and the upper surface annular array type of the bottom plate (6) is fixedly installed with three
A l-shaped rod (31), and rack gear (22) runs through the vertical bar of l-shaped rod (31), the horizon bar of the l-shaped rod (31) is connected by pin shaft
It is connected to and is fixedly connected with first connecting rod (4) with rack gear (22) meshed gears (30), the side of the gear (30), described first
Connecting rod (4) is connected with third connecting rod (15) far from the one end of gear (30) by pin shaft, and one end of the third connecting rod (15) is logical
It crosses pin shaft to be connected with second connecting rod (13), one end of the second connecting rod (13) and the middle part of third connecting rod (15) pass through pin
Axis connection has fixed block (41), and one end of the fixed block (41) is fixedly connected with reinforcing frame (14) jointly, the bottom plate (6)
Top surface edge is equipped with multiple fixed mechanisms (40), and the upper surface for being located at reinforcing frame (14) described in the top is fixedly installed with branch
The upper surface middle part of fagging (12), the support plate (12) is equipped with groove (16), and the interior side of the groove (16) is equipped with
The outside screw of first threaded rod (18), first threaded rod (18) is connected with the first thread slider (19), first spiral shell
The upper surface through-going recess (16) of line sliding block (19) is fixedly connected with the second movable plate (48), under second movable plate (48)
Surface two sides are equipped with first sliding groove (1), and the upper surface two sides of the support plate (12) are fixedly installed with and first sliding groove (1)
The upper surface middle part of the first sliding block (3) to match, second movable plate (48) is fixedly installed with third motor (27) and square
Shape frame (26), and rectangle frame (26) is located at the top of third motor (27), the output end of the third motor (27), which is connected with, to be turned
Plate (29), the lower surface two sides of the rotating plate (29) pass through pin shaft and are connected with fourth link (28), the fourth link (28)
One end pass through pin shaft and be connected with first movement plate (11), and the lower surface of first movement plate (11) and the second movable plate (48)
Upper surface contact, the lower surface two sides of the first movement plate (11) are equipped with second sliding slot (8), second movable plate
(48) upper surface two sides are fixedly installed with the second sliding block (7) to match with second sliding slot (8), the first movement plate
(11) the upper surface two sides of top surface edge and rectangle frame (26) are mounted on fence (10), the upper table of the bottom plate (6)
Face side is equipped with battery, the battery, first motor (17), the second motor (21), the 4th motor (39) and third motor
(27) it is connected between by conducting wire.
3. a kind of working method of the bridge construction workbench of safety and stability according to claim 2, feature exist
In the side of the support plate (12) is symmetrically installed with the first mounting blocks (2), and the upper surface side of the bottom plate (6) is symmetrically pacified
Equipped with the second mounting blocks (25), it is equipped with and climbs jointly between two second mounting blocks (25) and two the first mounting blocks (2)
Terraced (5), the ladder (5) includes multiple ladder units (51), ladder unit (51) and the first mounting blocks (2) positioned at the top
Rotation connection is rotatablely connected positioned at the ladder unit (51) of bottom and the second mounting blocks (25), the ladder unit (51)
Side is equipped with T-type sliding slot (46), and it is sliding that the other side of the ladder unit (51) is equipped with the T-type to match with T-type sliding slot (46)
Block (47).
4. a kind of working method of the bridge construction workbench of safety and stability according to claim 2, feature exist
In the upper surface side of the right side first movement plate (11) is fixedly installed with bracket (45) and hoist engine (42), the bracket
(45) one end is equipped with directive wheel (44), and the side of the directive wheel (44) is wound with drawstring (43), and the one of the drawstring (43)
End is fixedly connected with the output shaft of hoist engine (42), and the other end of the drawstring (43) is connected with placement plate (49).
5. a kind of working method of the bridge construction workbench of safety and stability according to claim 2, feature exist
In the fixed mechanism (40) includes support column (401), and the lower end of the support column (401) is fixedly connected with bottom plate (6), institute
It states and is socketed on the outside of support column (401) block (402), the upper end of the support column (401) is fixedly installed with the second limited block
(403), a upper lateral part of the set block (402) is fixedly installed with strut (404), and one end of the strut (404) passes through pin shaft
It is connected with the second rotating bar (405), the lower part side of the strut (404) is connected with electric telescopic rod (406), institute by pin shaft
The output end for stating electric telescopic rod (406) is rotatablely connected by pin shaft and the second rotating bar (405), second rotating bar
(405) one end is connected with briquetting (407) by shaft.
6. a kind of working method of the bridge construction workbench of safety and stability according to claim 5, feature exist
In the upper surface side of the briquetting (407) is fixedly installed with thread bush (409), and the internal whorl of the thread bush (409) connects
It is connected to tightening screw rod (408), and briquetting (407) are run through in the lower end of tightening screw rod (408).
7. a kind of working method of the bridge construction workbench of safety and stability according to claim 2, feature exist
In being fixedly connected by welding between the reinforcing frame (14) and fixed block (41).
8. a kind of working method of the bridge construction workbench of safety and stability according to claim 2, feature exist
Set in, the upper surface annular array type of the bottom plate (6) there are three guide groove, the lower surface of the rack gear (22) be mounted on
The matched guide pad of guide groove.
9. a kind of working method of the bridge construction workbench of safety and stability according to claim 2, feature exist
In the side of the T-type sliding block (47) is equipped with slot (52), and the side of the ladder unit (51) is equidistantly equipped with multiple T-types
Through-hole (58), through having mobile inserted link (57), one end of the mobile inserted link (57) is fixed to be connected for the inside of the T-type through-hole (58)
It is connected to and is fixedly connected with rotary limited plate with slot (52) matched plug (50), the other end of the mobile inserted link (57)
(56), it is socketed with fixed spring (53) on the outside of the mobile inserted link (57), and fixed spring (53) is located at T-type through-hole (58)
In macropore, the side of the ladder unit (51) is equipped with multiple fixed jacks (54), and the side of the rotary limited plate (56) is solid
Surely it is connected with and fixed jack (54) matched fixed inserted link (55).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810976962.9A CN109024296A (en) | 2018-08-26 | 2018-08-26 | A kind of working method of the bridge construction workbench of safety and stability |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810976962.9A CN109024296A (en) | 2018-08-26 | 2018-08-26 | A kind of working method of the bridge construction workbench of safety and stability |
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| CN110259367A (en) * | 2019-06-13 | 2019-09-20 | 刘石长 | It is a kind of to be convenient for fetching tool type step ladder for construction |
| CN110566768A (en) * | 2019-09-06 | 2019-12-13 | 国网山东省电力公司诸城市供电公司 | A installation base for electromechanical engineering's power supply unit |
| CN110863439A (en) * | 2019-12-04 | 2020-03-06 | 胡妹芳 | Bridge construction that can control flexible is with hanging basket |
| CN112376436A (en) * | 2020-11-24 | 2021-02-19 | 刘涛 | Bridge supports adjusting device for bridge construction |
| CN112922301A (en) * | 2021-01-28 | 2021-06-08 | 石跃跃 | Anti-tilting scaffold |
| CN114592431A (en) * | 2022-02-28 | 2022-06-07 | 博信达建设集团有限公司 | Municipal bridge construction platform |
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| CN114592431A (en) * | 2022-02-28 | 2022-06-07 | 博信达建设集团有限公司 | Municipal bridge construction platform |
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