CN108518178B

CN108518178B - Smart bridge road construction construction ladder stand

Info

Publication number: CN108518178B
Application number: CN201810654983.9A
Authority: CN
Inventors: 不公告发明人
Original assignee: Hunan Xiangxi Highway And Bridge Construction Co Ltd
Current assignee: Hunan Xiangxi Highway and Bridge Construction Co., Ltd.
Priority date: 2017-03-22
Filing date: 2017-03-22
Publication date: 2019-09-17
Anticipated expiration: 2037-03-22
Also published as: CN106948750B; CN106948750A; CN108518178A; CN108756714A

Abstract

The present invention discloses a kind of bridge building operations portable electric ladder stand, it include one first main support rod and one second main support rod, the two sides of first main support rod and second main support rod are respectively arranged with the vertical supporting rod of a rotation, the vertical supporting rod end is connected separately with a fixed end, the rotation press axis of a rotation is respectively arranged in the fixed end, the third shaft drives the rotation press axis rotation respectively, the boring bar of sliding is respectively arranged in the rotation press axis, the tenth shaft of a rotation is provided in second support rail, tenth both ends of the shaft is respectively arranged with a drawstring runner rotated in second support rail, it can guarantee to be in plumbness to first main support rod and second main support rod by the vertical supporting rod, the drawstring runner can be passed through Rotation can further facilitate the conveying that tool is carried out to worker, further increase working efficiency, avoid caused by crane lifting trouble.

Description

Smart bridge road construction construction ladder stand

Technical field

The present invention relates to a kind of bridge construction ladder stands, and in particular to a kind of bridge building operations portable electric climbing Ladder, more particularly to a kind of bridge building operations that ladder stand can vertically be carried out to climbing operation and be capable of lifting device are portable The electronic ladder stand of formula.

Background technique

Also the continuous construction of traffic highway is further promoted while continuous improvement with living standard, wherein present Traffic highway process of construction Bridge be one of essential colleague's road, so as to enable automobile to exist using bridge It is travelled on the road surface of high position, so as to further avoid congestion, wherein during present bridge construction first Can be laid with using the particular manufacturing craft of bridge, then fill cement in the mold of bridge, so as to cement it is dry with Mold is removed again afterwards, so as to complete the construction of bridge, wherein present bridge construction template is all using bamboo mostly Plate is constituted, and since bamboo plate is light, is easily installed, so bamboo plate is widely used in the construction of bridge, is being installed Bamboo form board can be all supported using support rod before Bamboo form board, so that the filling of cement is completed, wherein bamboo mould Plate is suppressed using bamboo cane mostly, can make Bamboo form board during dismounting support frame after bridge construction finishes It automatically falls, so as to complete the disassembly of Bamboo form board, since Bamboo form board is suppressed by bamboo cane, so in disassembly bamboo The bamboo cane that some is understood during pallet is stained in cement, bamboo cane will be made to be suspended on bridge after bamboo clappers is removed Bottom, so the bamboo cane by bridge bottom is just needed to remove after bridge construction finishes, to prevent from damaging pedestrian, And since the bottom out-of-flatness of bridge just needs worker to be further processed, water caused by preventing because of the out-of-flatness of bridge bottom The problem of mud is fallen, wherein either processing bridge bottom out-of-flatness is all to utilize mostly during removing the bamboo cane of eminence Crane is completed, although batten can be removed using crane while can also be handled the bottom of bridge, there is also Following problems:

It needs worker being lifted to eminence during removing bamboo cane using crane, so as to which bamboo cane is removed, by Many bridge piers are had in the bottom in bridge to be supported, so crane just needs constantly to shift one's position between bridge, Due to the bulky of crane so having resulted in temporal waste during shifting one's position, to further reduced Efficiency, and a large amount of petroleum is also further consumed, so that the increase in cost is caused, wherein to bridge bottom injustice Site preparation side just needs special tool to complete in the process of processing, so crane just needs continual landing, thus into One step increases oil consumption, so that the rising of bridge manufacturing cost is increased, if carrying out operation using artificial ladder stand In the process since traditional ladder stand support relies on bridge, thus can only the bridge face to a certain position handle, and Entire bridge face cannot be handled.

It is therefore necessary to design a kind of bridge building operations portable electric ladder stand, to solve the above technical problems.

Summary of the invention

The object of the present invention is to overcome the problems of the prior art, provides a kind of bridge building operations portable electric Ladder stand, the configuration of the present invention is simple can be respectively arranged between first main support rod and second main support rod First support rail and the second support rail, so as to be carried out using first support rail and second support rail Climbing, and it is respectively arranged with the vertical supporting rod of swing in the two sides of first main support rod and second main support rod, It, can be further to first main support rod and the described second main branch after the vertical supporting rod trails Strut is supported, so as to further make first main support rod be in vertical shape with second main support rod Body can be described so as to further facilitate worker to carry out the processing of bamboo cane to the bridge bottom of any position The boring bar of rotation is provided in fixed end, so as to further be drilled on the ground by the boring bar, So as to be supported to the vertical supporting rod, and the drawstring that rotation can be provided on second support rail turns Wheel, so as to can further pull the sliding of the drawstring by the drawstring runner, so as to further draw The sliding of the slider disc is moved, can further facilitate means of delivery by the sliding of the slider disc, so as to avoid biography Oil consumption caused by the crane of system is frequently gone up and down increases, and can also avoid crane frequent changes position between bridge pier Caused by oil consumption increase, while also further improving working efficiency.

The invention is realized by the following technical scheme:

A kind of bridge building operations portable electric ladder stand includes one first main support rod and one second main support Bar, is provided with one first support rail between first main support rod and second main support rod and one second support is horizontal Bar, first support rail are provided with a row and corresponding setting, and second support rail is located at the described first main support The two sides at the top of bar and second main support rod, first main support rod and second main support rod are respectively arranged with The vertical supporting rod of one rotation, the vertical supporting rod end is connected separately with a fixed end, in first main support rod and institute It states and is provided with one first support rail and one second support rail between the second main support rod, so as to pass through described first It supports cross bar and further worker is facilitated to climb with second support rail, in first main support rod and described second The two sides of main support rod are respectively arranged with the vertical supporting rod of a swing, so as to utilize the support rod vertical bar can be further First main support rod and second main support rod are supported, so as to make first main support rod and institute It states the second main support rod and is in vertical state, utilize first main support rod and described the so as to further facilitate Two main support rods can bridge bottom anywhere carry out take bamboo cane to work, avoid traditional first main support rod Limitation caused by the bridge pier is relied on second main support rod, so as to carry out bridge to bridge bottom any position The processing in beam face.

The first rotating shaft and one the of a rotation is respectively arranged in first main support rod and second main support rod Two shafts, the third shaft of a rotation is respectively arranged in the vertical supporting rod, and the third shaft is perpendicular in the support respectively Rotation in second turn hole set by bar, the first rotating shaft and second shaft drive the third shaft to rotate respectively, institute The rotation press axis that a rotation is respectively arranged in fixed end is stated, the third shaft drives the rotation press axis to turn respectively It is dynamic, the boring bar of sliding is respectively arranged in the rotation press axis, the rotation press axis drives the boring bar rotation, The first rotating shaft and one second shaft of a rotation are respectively arranged in first main support rod and second main support rod, from And it can be further driven to by the rotation of the first rotating shaft and second shaft described in the rotation press axis The rotation of boring bar, so as to be drilled in ground by the boring bar, so as to pierce the boring bar Further the fixed end can be fixed after in ground, so as to further to the vertical supporting rod It is supported, so as to further guarantee the stability to first main support rod and second main support rod, prevents The problem of only first main support rod and second main support rod are toppled over.

It is provided with the 5th shaft of a rotation in second main support rod, is provided with one turn in second support rail The tenth dynamic shaft, the tenth both ends of the shaft are respectively arranged with a drawstring runner rotated in second support rail, The 9th shaft of a rotation is additionally provided in second main support rod, the 5th shaft drives the 9th shaft rotation, Second main support rod both ends are respectively arranged with the second groove and a third groove of a concave setting, second groove With the first sliding shoe and the second sliding shoe that a swing is respectively arranged in the third groove, first sliding shoe with it is described It is respectively arranged with the first idler wheel and one second idler wheel of a rotation on the second sliding shoe, is provided with a band in first sliding shoe The 6th shaft of the first idler wheel rotation is moved, the 5th shaft drives the 6th shaft to rotate, in the 9th shaft It is connected with the connection end of a sliding, connection end connection corresponding with the tenth shaft, the first sliding shoe control The connection end sliding is made, a drawstring is respectively arranged on the drawstring runner, has been correspondingly connected with one on two drawstrings The slider disc slided on first main support rod and second main support rod, is provided in second main support rod 5th shaft of one rotation can be further driven to turning for the tenth shaft so as to the rotation by the 5th shaft It is dynamic, it is provided with drawstring runner in the tenth shaft, so as to be further driven to the drawstring runner rotation, so as to The drawstring is further pulled, is able to drive the slider disc on first main support rod and second main support rod Sliding, so as to avoid traditional crane further with the lifting of power driven tools by the slider disc and frequently rise The problem of oil consumption caused by drop increases, while also can further improve working efficiency；The two of second main support rod End is respectively arranged with the first sliding shoe and a second sliding shoe of a swing, in first sliding shoe and the second sliding shoe On be respectively arranged with the first idler wheel and one second idler wheel of a rotation, and can during the 5th shaft rotates energy Enough rotations for further driving first idler wheel, so as to further drive first main support rod and described the Two main support rods slide on the ground, so as to further facilitate the carrying of worker, so as to further improve work Make efficiency, and can further control first idler wheel and the drawstring by the sliding of first sliding shoe The corresponding rotation of runner, so as to avoid conflicting caused by the rotation of first idler wheel and the drawstring runner simultaneously.

Further, a first motor is equipped in first main support rod, the first motor drives described first turn One first turn hole, the first rotating shaft are respectively arranged in axis rotation, first main support rod and second main support rod It rotates in first turn hole with second shaft, is connected separately in the first rotating shaft and second shaft respectively One first sprocket wheel and one second sprocket wheel pass through the corresponding rotation of one first chain between first sprocket wheel and second sprocket wheel Connection, and first chain rotates in first support rail, is provided with one first in first main support rod Motor can be further driven to the rotation of the first rotating shaft so as to the rotation by the first motor, described It is respectively arranged with one first sprocket wheel and one second sprocket wheel in one shaft and second shaft, to pass through the first chain energy Enough synchronous rotations for further driving second shaft.

Further, first main support rod and second main support rod two sides are respectively arranged with a concave setting The first groove, the vertical supporting rod two sides are respectively arranged with a vertical bar shaft, and vertical bar shaft described in two sides is respectively described Rotation in turn hole set by one main support rod and second main support rod, the vertical supporting rod and the fixed end exist respectively It is swung in first groove, is respectively arranged with one and described first in first main support rod and second main support rod One is connected separately in described first in the first inner chamber of the corresponding connection of groove, the first rotating shaft and second shaft The first bevel gear of intracavitary rotation is connected separately with a second cone tooth swung in the first inner chamber in the third shaft Wheel, engagement corresponding with the first bevel gear connects the second bevel gear respectively, is respectively arranged in the fixed end One rotation chamber, the concave setting of the rotation chamber, and rotation press axis are respectively in the intracavitary rotation of rotation, the rotation It is respectively arranged with a second inner chamber for being square setting in press axis, the third sliding of a sliding is provided in the second inner chamber Block, the third sliding shoe are square setting, and are respectively arranged with one in the second inner chamber and suppress the third sliding shoe First spring, the boring bar are connected on the third sliding shoe, and are respectively arranged with one on rotation press axis Through-hole corresponding with the boring bar is respectively arranged in the two sides of first main support rod and second main support rod One first groove, the vertical supporting rod can be swung in first groove respectively, so as to put in the vertical supporting rod The second bevel gear can be further set to be connected in the first bevel gear in dynamic process, so as to by described Second bevel gear corresponding with first bevel gear progress engagement connection, so as in the first rotating shaft and described the Two shafts can be further driven to the rotation of the vertical bar shaft during rotating, so as to pass through the vertical bar shaft Rotation can be further driven to the synchronous rotation of the rotation press axis, can further drive the rotation of the boring bar, Further the boring bar can be suppressed by the elastic force pressure of first spring, so as to further benefit It is drilled in ground with the boring bar, so as to be supported to rotation press axis.

It is respectively arranged with the 4th groove of a concave setting on the vertical supporting rod, is respectively set in the 4th groove There is the 4th shaft being connected on the vertical supporting rod, the support shaft of a rotation, institute are respectively arranged in the 4th shaft It states and is respectively arranged with the 5th groove corresponding with the support shaft on the first main support rod and second main supporting rod, it can It is respectively arranged with one the 4th groove on the vertical supporting rod, the support of a rotation is respectively arranged in the 4th groove Axis, so as to be connected in the 5th groove using the support shaft, so as to be supported to the vertical supporting rod, So as to be further ensured that the second bevel gear is connected with the corresponding engagement of the first bevel gear.

Further, one second motor is provided in second main support rod, the 5th described in second motor driven Shaft rotates, and a third turn hole corresponding with the 5th shaft is provided in second main support rod, and described first is sliding Motion block and the second sliding shoe two sides are respectively arranged with 1 the 11st shaft, and the 11st shaft is main described second respectively It is rotated in turn hole set by support rod, one the 4th inner cavity, the both ends point of the 6th shaft is provided in first sliding shoe It is not connected with one the 4th bevel gear and one the 5th bevel gear, the 4th bevel gear intracavitary rotation in the described 4th, described It is additionally provided with the third inner cavity of a connection corresponding with second groove in two main support rods, is connected in the 5th shaft One in the third intracavitary rotation third hand tap gear, the 5th bevel gear intracavitary swing in the third, and described The engagement corresponding with the third hand tap gear of 5th bevel gear connects, and is additionally provided with one the described 4th in first sliding shoe The eight revolution axis of interior intracavitary rotation is connected with the of an engagement connection corresponding with the 4th bevel gear on the eight revolution axis Six bevel gears, are also connected with a third sprocket wheel on the eight revolution axis, on first sliding shoe and the second sliding shoe point It is not provided with a 7th concave groove, one is respectively arranged in the 7th groove in first sliding shoe and described The 7th shaft slided in two sliding shoes, first idler wheel and second idler wheel are connected in the 7th shaft, Be connected in 7th shaft one in the described 4th intracavitary rotation the 4th sprocket wheel, the third sprocket wheel and the 4th chain By the one second corresponding connection of chain between wheel, described the can be further driven to by the rotation of second motor The rotation of five shafts is connected with a third hand tap gear in the 5th shaft, so as to using the third hand tap gear with The corresponding engagement connection of 5th bevel gear can be further driven to the rotation of the 6th shaft, in the 6th shaft On be connected with one the 4th bevel gear, can using the corresponding engagement connection of the 4th bevel gear and the 8th bevel gear, So as to be further driven to the rotation of the eight revolution axis, a third sprocket wheel is provided on the eight revolution axis, so as to The synchronous rotation of the 7th shaft can be enough further driven to by second chain, the first idler wheel setting described the In seven shafts, so as to be further driven to the rotation of first idler wheel, the first main support is driven so as to reach The purpose that bar and second main support rod slide on the ground.

Further, one the 5th inner cavity is provided in second main support rod, be connected in the 5th shaft one 7th bevel gear of intracavitary rotation in described 5th is connected with one in the 9th shaft and corresponding with the 7th bevel gear nibbles The 8th bevel gear of connection is closed, can be connected by the 8th bevel gear with the corresponding engagement of the 7th bevel gear, from And the synchronous rotation of the 9th shaft can be further driven to using the 5th shaft.

It is provided with the first slide opening of a connection corresponding with second groove in second main support rod, described second Be additionally provided with the sliding cavity of a connection corresponding with first slide opening in main support rod, the 9th shaft with the described ten turn Axis rotates in the sliding cavity respectively, and the press sliding axle of a sliding, the press sliding are provided in first slide opening It is connected with a platen slided in the sliding cavity on axis, is provided in the connection end in the 6th of a T-shaped setting Chamber, be connected in the 9th shaft one in the described 6th intracavitary sliding the 4th sliding shoe, the 6th inner cavity with it is described 4th sliding shoe is square setting respectively, is provided with the 6th groove annular in shape on the connection end, on the platen Equipped with a platen hole corresponding with the 6th groove, it is additionally provided with a connection card slot on the connection end, the described tenth A connection clamp corresponding with the connection card slot is provided in shaft, the connection card slot is in respectively with the connection clamp Rectangular setting, and a second spring for suppressing the press sliding axle, the press sliding axle are provided in first slide opening It is corresponding with first sliding shoe, energy during capable of being swung in first sliding shoe is connected to second groove Enough further the press sliding axle is pressed by first sliding shoe, so as to further by described Press sliding axle drives the sliding of the platen, and the cunning of the connection end can be further driven by the platen It is dynamic, a connection card slot is provided on the connection end, it is described so as to further be connected to the connection card slot On connection clamp set by tenth shaft, so as to further make the 9th shaft that the tenth shaft shaft be driven to turn It is dynamic, so as to control the rotation of the tenth shaft by first sliding shoe, avoid the drawstring runner with it is described The rotation of first idler wheel simultaneously clashes.

Further, it is sliding to be respectively arranged with a drawstring corresponding with the drawstring runner for second support rail two sides Slot, the drawstring slide in the drawstring sliding slot respectively, and two drawstrings have been correspondingly connected with a pulling slide bar, the sliding Disk sets there are two and is connected respectively in the pulling slide bar both ends, the slider disc semicircular in shape setting, and the sliding Disk slides on first main support rod and second main support rod respectively, is provided with drag hook, energy on the pulling slide bar It is enough that tool is hooked on the drag hook, so as to main with described second in first main support rod by the slider disc Sliding on support rod frequently goes up and down so as to avoid traditional crane and makes so as to be further driven to the sliding of tool At oil consumption increase, to further reduce the manufacturing cost of bridge, while also can further improve working efficiency.

Further, rotation press shaft end portion is provided with a thread groove corresponding with the boring bar, the spiral shell It is provided with a protective cover corresponding with the boring bar in groove, can be respectively arranged in the end of the rotation press axis One protective cover, so as to be protected the boring bar using the protective cover, thus prevent the boring bar with The pop-up of meaning, and the boring bar can be hidden using the protective cover.

Further, first main support rod and second main support rod bottom are respectively arranged with an anti-skid base, The tapered setting of anti-skid base can utilize the anti-skid base of tapered setting, can further prevent first master The problem of support rod and second main support rod slide on the ground, to guarantee to arrive first main support rod and institute State the stability of the second main support rod.

Further, first main support rod is aluminium alloy with second main support rod and with the vertical supporting rod Material is constituted, and first main support rod and second main support rod can be constituted using aluminium alloy, so as to further Mitigate the weight of first main support rod Yu second main support rod, to further facilitate the carrying of worker, Neng Goujin One step improves working efficiency.

It compared with prior art, can be in the described first main support the beneficial effects of the present invention are: the configuration of the present invention is simple It is respectively arranged with the first support rail and the second support rail between bar and second main support rod, described in utilizing First support rail is climbed with second support rail, and in first main support rod and the described second main support The two sides of bar are respectively arranged with the vertical supporting rod of swing, can be further after the vertical supporting rod trails First main support rod and second main support rod are supported, so as to further make the described first main branch Strut is in vertical shape body with second main support rod, so as to further facilitate worker to the bridge of any position Bottom carries out the cleaning of bamboo cane and handles bridge ground, and can utilize vertical the first main support rod and described the Two main support rods can carry out the cleaning on surface to any position on bridge ground, avoid traditional ladder stand and rely on bridge pier On by being limited；It can be provided with the boring bar of rotation, in the fixed end so as to pass through the drilling Bar further drills on the ground, and the boring bar can be drilled into ground so as to the vertical supporting rod It is supported, so as to be further ensured that the stability of first main support rod Yu second main support rod；And The drawstring runner of rotation can be provided on second support rail, it can be into one so as to pass through the drawstring runner The sliding of the pulling drawstring of step can pass through the sliding so as to further pull the sliding of the slider disc The sliding of disk further facilitates means of delivery, and oil consumption caused by frequently going up and down so as to avoid traditional crane increases, and And it also avoids crane oil consumption caused by frequent changes position between bridge pier and increases, while also further improving work effect Rate.

Detailed description of the invention

The present invention will be further described with reference to the accompanying drawing.

Fig. 1 is bridge building operations of embodiment of the present invention portable electric ladder stand overall structure diagram.

Fig. 2 is bridge building operations of embodiment of the present invention portable electric ladder stand overall structure side view.

Fig. 3 is bridge building operations of embodiment of the present invention portable electric ladder stand overall structure cross-sectional view.

Fig. 4 be the first main support rod of the embodiment of the present invention and the second main support rod and with the second support rail overall structure Schematic diagram.

Fig. 5 be the first main support rod of the embodiment of the present invention and the second main support rod and with the first support rail overall structure Schematic diagram.

Fig. 6 be the second main support rod of the embodiment of the present invention and the second support rail and with the first sliding shoe overall structure side View.

Fig. 7 is fixed end of embodiment of the present invention overall structure diagram.

Fig. 8 is the first main support rod of the embodiment of the present invention and vertical supporting rod Integral connection structure schematic diagram.

Fig. 9 is connection end of embodiment of the present invention overall structure diagram.

Figure 10 is the first sliding shoe of the embodiment of the present invention and the first idler wheel overall structure side view.

Figure 11 is set 4th inner cavity overall structure diagram in the first sliding shoe of the embodiment of the present invention.

In figure: 1 first main support rod, 2 second main support rods, 3 first support rails, 4 second support rails, 5 supports are perpendicular Bar, 6 first grooves, 7 vertical bar shafts, 8 first motors, 9 first turn holes, 10 first rotating shafts, 11 second shafts, 12 first sprocket wheels, 13 second sprocket wheels, 14 first chains, 15 first inner chambers, 16 first bevel gears, 17 second grooves, 18 first sliding shoes, 19 first Idler wheel, 20 the second sliding shoes, 21 second idler wheels, 22 third grooves, 23 second turn holes, 24 third shafts, 25 second bevel gears, 26 4th groove, 27 support shafts, 28 the 4th shafts, 29 the 5th grooves, 30 fixed ends, 31 rotation chambers, 32 rotation press axis, 33 the Two inner cavities, 34 third sliding shoes, 35 first springs, 36 boring bars, 37 thread grooves, 38 protective covers, 39 second motors, 40 the 5th turns Axis, 41 third inner cavities, 42 third turn holes, 43 third hand tap gears, 44 the 4th inner cavities, 45 the 6th shafts, 46 the 4th bevel gears, 47 Five bevel gears, 48 third sprocket wheels, 49 second chains, 50 the 7th shafts, 51 the 4th sprocket wheels, 52 the 6th bevel gears, 53 eight revolution axis, 54 the 5th inner cavities, 55 the 7th bevel gears, 56 sliding cavities, 57 first slide openings, 58 press sliding axles, 59 the 9th shafts, 60 connecting pins Head, 61 the tenth shafts, 62 drawstring runners, 63 drawstring sliding slots, 64 the 8th bevel gears, 65 second springs, 66 the 6th grooves, 67 platens Hole, 68 connection card slots, 69 connection clamps, 70 pull slide bar, 71 slider discs, 72 drawstrings, 73 the 7th grooves, 74 anti-skid bases, 75 11st shaft, 76 platens, 77 the 6th inner cavities, 78 the 4th sliding shoes, 79 drag hooks, 80 the 5th sliding blocks, 81 the 6th sliding blocks, 82.

Specific embodiment

As shown in Figure 1 to 11, a kind of bridge building operations portable electric ladder stand includes one first main support rod 1 and one second main support rod 2, it is horizontal that one first support is provided between first main support rod 1 and second main support rod 2 Bar 3 and one second support rail 4, first support rail 3 are provided with a row and corresponding setting, second support rail 4 are located at the top of first main support rod 1 and second main support rod 2, first main support rod 1 and second master The two sides of support rod 2 are respectively arranged with the vertical supporting rod 5 of a rotation, and 5 end of vertical supporting rod is connected separately with a fixing end First 30, one first support rail 3 and one second is provided between first main support rod 1 and second main support rod 2 Support rail 4, first support rail 3 are provided with a row, and are uniformly connected to first main support rod 1 and described On two main support rods 2, so as to utilize first support rail 2 in first main support rod 1 and the second main branch It is climbed on strut 2, and the top of first main support rod and second main support rod 2 is provided with one second Cross bar 4 is supportted, second support rail 4 is located at the top of first support rail 3 side by side, in first main support rod 1 is respectively arranged with the vertical supporting rod 5 of a rotation with the two sides of second main support rod 2, and at the end of the vertical supporting rod 5 Portion is connected separately with a fixed end 30, so as to by the vertical supporting rod 5 open after can be further to described first Main support rod 1 and second main support rod 2 are supported, and can be using the fixed end 30 further to described Vertical supporting rod 5 is fixed, to guarantee the stabilization to the vertical supporting rod 5, further props up the vertical supporting rod 5 Support, so as to guarantee to be in vertical state to first main support rod 1 and second main support rod 2, so as to The further convenient any position to bridge bottom carries out the processing of bamboo cane, while can also utilize the first vertical main support Bar and second main support rod can carry out the processing of bridge bottom surface to any position, so as to avoid traditional ladder stand card The problem of can only handle a certain position bridge bottom on bridge pier, and also avoids crane and constantly convert position between bridge pier Caused consumption of petroleum is set, to further reduce oil consumption, to reduce the manufacturing cost of bridge, while also can be into one Step improves working efficiency.

Be respectively arranged in first main support rod 1 and second main support rod 2 rotation first rotating shaft 10 and One second shaft 11, the third shaft 24 of a rotation is respectively arranged in the vertical supporting rod 5, and the third shaft 24 exists respectively Rotation in second turn hole 23 set by the vertical supporting rod 5, the first rotating shaft 10 drive institute with second shaft 11 respectively The rotation of third shaft 24 is stated, the rotation press axis 32 of a rotation, the third shaft are respectively arranged in the fixed end 30 24 drive the rotation press axis 32 to rotate respectively, and the boring bar 36 of sliding, institute are respectively arranged in the rotation press axis 32 Stating rotation press axis 32 drives the boring bar 36 to rotate, and divides in first main support rod 1 and second main support rod 2 It is not provided with the first rotating shaft 10 and one second shaft 11 of a rotation, is respectively arranged with a rotation in the vertical supporting rod 5 The third shaft can be driven simultaneously during third shaft 24, the first rotating shaft 10 and second shaft 11 rotation 24 rotation, and it is respectively arranged in the fixed end 30 the rotation press axis 32 of a rotation, and the third turns Axis 24 can drive the rotation press axis 32 to rotate respectively, and the brill of a sliding is respectively arranged in the rotation press axis 32 Vent stem 36, and the rotation press axis 32 can be further driven to the rotation of the boring bar 36 in the course of rotation, from And the rotation of the boring bar 36 can be further driven during the rotation press axis 32 rotates, so as to It can drill in ground during enough being rotated by the boring bar 36, so as to make the boring bar 36 on ground Face can be such that the boring bar 36 is drilled into ground during drilling, so as to further using the boring bar 36 Bar is supported to rotation press axis 32, so as to be further supported to the vertical supporting rod 5, can be reached It is supported the purpose of bar to first main support rod 1 and second main support rod 2, prevents first main support rod 1 The problem of toppling over second main support rod 2, and the boring bar 36 can be pressed in axis 32 in the rotation and be slided It is dynamic, so as to further make the boring bar 36 that during ground is drilled the boring bar 36 can pierce Into ground.

It is provided with the 5th shaft 40 of a rotation in second main support rod 2, is provided in second support rail 4 Tenth shaft 61 of one rotation, 61 both ends of the tenth shaft are respectively arranged with one and rotate in second support rail 4 Drawstring runner 62, the 9th shaft 59 of a rotation is additionally provided in second main support rod 2, and the 5th shaft 40 drives institute The rotation of the 9th shaft 59 is stated, 2 both ends of the second main support rod are respectively arranged with the second groove 17 and one of a concave setting The first sliding shoe 18 and the of a swing is respectively arranged in third groove 22, second groove 17 and the third groove 22 Be respectively arranged on two sliding shoes 20, first sliding shoe 18 and the second sliding shoe 20 rotation the first idler wheel 19 and One second idler wheel 21 is provided with the 6th shaft 45 that a drive first idler wheel 19 rotates, institute in first sliding shoe 18 Stating the 5th shaft 40 drives the 6th shaft 45 to rotate, and the connection end 60 of a sliding is connected in the 9th shaft 59, The connection end 60 connection corresponding with the tenth shaft 61, it is sliding that first sliding shoe 18 controls the connection end 60 It is dynamic, it is respectively arranged with a drawstring 72 on the drawstring runner 62, has been correspondingly connected with one described first on two drawstrings 72 The slider disc 71 slided on main support rod 1 and second main support rod 2, is provided with one turn in second main support rod 2 The 5th dynamic shaft 40 is provided with the tenth shaft 61 of a rotation in second support rail 4, in the tenth shaft 61 Both ends be respectively arranged with a drawstring runner 62, so as to being capable of further band during the tenth shaft 61 rotation The rotation of the drawstring runner 62 is moved, and the drawstring runner 62 can rotate in second support rail 4, and institute The 9th shaft 59 that a rotation is provided in the second main support rod 2 is stated, the 9th shaft 59 is in the 5th shaft 40 Plumbness, and the 5th shaft 40 can be further driven to the rotation of the 9th shaft 59 in the course of rotation, It is respectively arranged with concave second groove 17 and a third groove 22 at the both ends of second main support rod 2, described The first sliding shoe 18 and a second sliding shoe 20 of a swing are respectively arranged in second groove 17 and the third groove 22, The first idler wheel 19 and one second idler wheel of a rotation are respectively arranged on first sliding shoe 18 and the second sliding shoe 20 21, so as to which first sliding shoe 18 can be made after opening first sliding shoe 18 and the second sliding shoe 20 With the second sliding shoe 20 respectively be in vertical state with second main support rod 2, so as to utilization described the One idler wheel 19 rotates on first sliding shoe 18 and the second sliding shoe 20 with second idler wheel 21, so as into One step slides second main support rod 2 on the ground, so as to avoid disappearing in physical strength caused by manual handling Consumption, so as to further guarantee to construction efficiency, and is provided with the 6th of a rotation in first sliding shoe 18 Shaft 45, the 6th shaft 45 is able to drive the rotation of first idler wheel 19, and the 5th shaft 40 is able to drive 6th shaft 45 rotation, is connected with a connection end 60, and the connection end in the end of the 9th shaft 59 60 can slide in the 9th shaft 59, and first sliding shoe 18 can be into after being connected in second groove 17 The sliding of the drive connection end 60 of one step, so as to further make the connection end 60 and the tenth shaft 61 carry out corresponding connection, so as to further control the rotation of the tenth shaft 61, so as to described the Five shafts 40 can be further driven to the rotation of the tenth shaft 61 during rotating, turn so as to control the drawstring The rotation of wheel 62, is respectively arranged with a drawstring 72, on the drawstring runner 62 so as to further pull the drawstring 72 rotation can further pull the slider disc 71 on first main support rod 1 and second main support rod 2 Sliding tool can be arranged in the slider disc 71, so as to further facilitate the hand that tool is lifted into worker In, it consumes and increases caused by frequently being gone up and down so as to avoid traditional crane, so that the manufacturing cost of bridge is further reduced, And it can further make the connection end 60 and the described ten turn after first sliding shoe 18 trails Axis 61 separates, the state stopped so as to further be in the tenth shaft 61, and can be sliding described first After motion block 18 trails, it can further make the 5th shaft 40 that the 6th shaft 45 be driven to rotate, so as to It is further driven to first idler wheel 19 to rotate, so as to make first main support rod 1 and second main support rod 2 exist It is slided, can be slidably connected by the connection end 60 with the tenth the corresponding of shaft 61 on ground, Neng Goujin The synchronous rotation for avoiding the tenth shaft 61 and the 6th shaft 45 of one step, so as to avoid the slider disc 71 and institute State the conflict that the movement of the first idler wheel 19 simultaneously occurs.

As shown in figure 3, be equipped with a first motor 8 in first main support rod 1, the first motor 8 drives described the One shaft 10 rotates, and is respectively arranged with one first turn hole 9 in first main support rod 1 and second main support rod 2, described First rotating shaft 10 rotates in first turn hole 9 respectively with second shaft 11, the first rotating shaft 10 and described second Be connected separately with one first sprocket wheel 12 and one second sprocket wheel 13 in shaft 11, first sprocket wheel 12 and second sprocket wheel 13 it Between by the corresponding rotation connection of one first chain 14, and first chain 14 rotates in first support rail 3, A first motor 8 is provided in first main support rod 1, the first motor 8 can be corresponding with the first rotating shaft 10 Connection, so as to be further driven to the rotation of the first rotating shaft 10 by the first motor 8, and it is main described first Be respectively arranged with one first turn hole 9 in support rod 1 and second main support rod 2, the first rotating shaft 10 with described second turn Axis 11 can rotate in first turn hole 9 respectively, be respectively set in the first rotating shaft 10 and second shaft 11 There are one first sprocket wheel 12 and one second sprocket wheel 13, and passes through one the between first sprocket wheel 12 and the third sprocket wheel 48 One chain 14 carries out corresponding connection, so as to be further driven to institute during the first rotating shaft 10 rotation The rotation of the first sprocket wheel 12 is stated, and can further drive second shaft 11 by first chain 14 It rotates synchronously, and first chain 14 can rotate in wherein 1 first support rail 3.

As shown in figs. 2,7 and 8, first main support rod 1 is respectively arranged with 2 two sides of the second main support rod First groove 6 of one concave setting, 5 two sides of vertical supporting rod are respectively arranged with a vertical bar shaft 7, and vertical bar described in two sides turns Axis 7 rotates in first main support rod 1 and turn hole set by second main support rod 2 respectively, the vertical supporting rod 5 with The fixed end 30 is swung in first groove 6 respectively, first main support rod 1 and second main support rod 2 Inside it is respectively arranged with the first inner chamber 15 of a connection corresponding with first groove 6, the first rotating shaft 10 and described second It is connected separately with a first bevel gear 16 rotated in the first inner chamber 15 in shaft 11, distinguishes in the third shaft 24 It is connected with a second bevel gear 25 swung in the first inner chamber 15, the second bevel gear 25 is bored with described first respectively The corresponding engagement of gear 16 connects, and is respectively arranged with a rotation chamber 31 in the fixed end 30, the rotation chamber 31 is concave Setting, and rotation press axis 32 rotates in the rotation chamber 31 respectively, is respectively arranged in the rotation press axis 32 One second inner chamber 33 for being square setting is provided with the third sliding shoe 34 of a sliding, the third in the second inner chamber 33 Sliding shoe 34 is square setting, and first bullet for suppressing the third sliding shoe 34 is respectively arranged in the second inner chamber 33 Spring 35, the boring bar 36 are connected on the third sliding shoe 34, and are respectively arranged on rotation press axis 32 One through-hole corresponding with the boring bar 36 is distinguished in the two sides of first main support rod 1 and second main support rod 2 It is provided with a first concave groove 6, a vertical bar shaft 7 is respectively arranged in the two sides of the vertical supporting rod 5, described in two sides Vertical bar shaft 7 can rotate in first main support rod 1 and turn hole set by second main support rod 2 respectively, thus The vertical supporting rod 5 can be further set to rotate in first groove 6 by the vertical bar shaft 7, and institute Stating vertical supporting rod 5 and the fixed end 30 can further be hidden in first groove 6, so as to further It is convenient that first main support rod 1 and second main support rod 2 are carried, first main support rod 1 with it is described It is respectively arranged with a first inner chamber 15 in second main support rod 2, distinguishes in the first rotating shaft 10 in second shaft 11 It is provided with a first bevel gear 16, and the first bevel gear 16 can rotate in the first inner chamber 15, described A second bevel gear 25 is connected separately in three shafts 24, so as to put in first groove 6 in the vertical supporting rod 5 The swing of the third shaft 24, first groove 6 and the first inner chamber 15 can be further driven in dynamic process Corresponding connection can further make described so as to swing the third shaft 24 in the first inner chamber 15 Second bevel gear 25 is swung in the first inner chamber 15, can be into one after the vertical supporting rod 5 trails Step makes the second bevel gear 25 carry out corresponding engagement connection with the first bevel gear 16, so as to further The drive third shaft 24 rotation, a rotation chamber 31, the rotation chamber are respectively arranged in the fixed end 30 31 concave settings, the rotation press axis 32 can rotate in the rotation chamber 31, and press axis 32 in the rotation It is inside respectively arranged with a second inner chamber 33 being square, the third sliding of a sliding is respectively arranged in the second inner chamber 33 Block 34, and the third sliding shoe 34 is square setting, so as to energy during rotation press axis 32 rotates It is enough further driven to the rotation of the third sliding shoe 34, and is respectively arranged with one first spring in the second inner chamber 33 35, so as to using first spring 35 to the third sliding shoe 34 carry out it is corresponding suppress, and the boring bar 36 it is corresponding be connected on the third sliding shoe 34, thus using first spring 35 simultaneously to the boring bar 36 Progress spring, so as to which turning for the boring bar 36 can be driven simultaneously during the rotation press axis 32 rotates It is dynamic, so as to which further the boring bar 36 can be compressed on the ground under the elastic force pressure of first spring 35, So as to further enable the boring bar 36 drill in ground, it is provided with helically on the boring bar 36 The slot of shape can make the boring bar 36 can after being drilled into ground so as to achieve the purpose that drill on the ground Further the fixed end 30 is supported using the boring bar 36, so as to be carried out to the vertical supporting rod 5 Support, can with the respectively arranged vertical supporting rod 5 in 2 two sides of the second main support rod by first main support rod 1 Further first main support rod 1 and second main support rod 2 are supported, to further prevent described first The problem of main support rod 1 and second main support rod 2 are toppled over, to guarantee stability.

It is respectively arranged with the 4th groove 26 of a concave setting on the vertical supporting rod 5, divides in the 4th groove 26 It is not provided with the 4th shaft 28 being connected on the vertical supporting rod 5, is respectively arranged with a rotation in the 4th shaft 28 Support shaft 27, it is opposite with the support shaft 27 to be respectively arranged with one on first main support rod 1 and second main supporting rod 2 The 5th groove 29 answered is respectively arranged with a 4th concave groove 26, in the 4th groove on the vertical supporting rod 5 It is respectively arranged with the 4th shaft 28 being connected on the vertical supporting rod 5 in 26, is respectively set in the 4th shaft 28 There is the support shaft 27 of a rotation, it, can be further by the support shaft so as to after the vertical supporting rod 5 trails 27 open, so as to be further connected in the 5th groove 29 by the support shaft 27, so as to utilize institute Support shaft 27 is stated to be supported the vertical supporting rod 5, so as to be further ensured that the second bevel gear 25 with it is described The corresponding engagement of first bevel gear 16 connection.

As shown in Fig. 5, Fig. 6, Figure 10 and Figure 11, it is provided with one second motor 39 in second main support rod 2, described Two motors 39 drive the 5th shaft 40 to rotate, and are provided with one and 40 phase of the 5th shaft in second main support rod 2 Corresponding third turn hole 42, first sliding shoe 18 are respectively arranged with 1 the 11st shaft with 20 two sides of the second sliding shoe 75, the 11st shaft 75 rotates in the turn hole set by second main support rod 2 respectively, in first sliding shoe 18 It is provided with one the 4th inner cavity 44, the both ends of the 6th shaft 45 are connected separately with one the 4th bevel gear 46 and one the 5th bevel gear 47, the 4th bevel gear 46 rotates in the 4th inner cavity 44, be additionally provided in second main support rod 2 one with it is described The third inner cavity 41 of the corresponding connection of second groove 17 is connected with one in the 5th shaft 40 and turns in the third inner cavity 41 Dynamic third hand tap gear 43, the 5th bevel gear 47 swing in the third inner cavity 41, and the 5th bevel gear 47 with The corresponding engagement of the third hand tap gear 43 connects, and is additionally provided with one in the 4th inner cavity 44 in first sliding shoe 18 The eight revolution axis 53 of rotation, be connected with that an engagement corresponding with the 4th bevel gear 46 connects on the eight revolution axis 53 the Six bevel gears 52, are also connected with a third sprocket wheel 48 on the eight revolution axis 53, first sliding shoe 18 and described second sliding It is respectively arranged with a 7th concave groove 73 on motion block 20, is respectively arranged with one described first in the 7th groove 73 The 7th shaft 50 slided in sliding shoe 18 and the second sliding shoe 20, first idler wheel 19 divide with second idler wheel 21 Be not connected in the 7th shaft 50, be connected in the 7th shaft 50 one rotated in the 4th inner cavity 44 the 4th Sprocket wheel 51 passes through the corresponding connection of one second chain 49 between the third sprocket wheel 48 and the 4th sprocket wheel 51.

It is provided with one second motor 39, in second main support rod 2 so as to pass through second motor 39 Rotation is further driven to the rotation of the 5th shaft 40, and is provided with a third turn hole in the second column support rod 2 42, the 5th shaft 40 can rotate in the third turn hole 42, be respectively set in the two sides of first sliding shoe 18 There is 1 the 11st shaft 75, the 11st shaft 75 can rotate in the turn hole set by second main support rod 2, thus First sliding shoe 18 and the second sliding shoe 20 can be further driven using the 11st shaft 75 Rotation, is provided with one the 4th inner cavity 44, the 6th shaft 45 can be in the 4th inner cavity in first sliding shoe 18 Rotation, is connected separately with one the 5th bevel gear 47 and one the 4th bevel gear 46 at the both ends of the 6th shaft 45 in 44, described 4th bevel gear 46 can rotate in the 4th inner cavity 44, and one is additionally provided in second main support rod 2 Three inner cavities 41, second groove 17 connection corresponding with the third inner cavity 41, and the 5th bevel gear 47 can It is swung in the third inner cavity 41, so as to the mistake swung in second groove 17 by first sliding shoe 18 The swing of the 5th bevel gear 47 can be further driven in journey, so as to further make the 5th bevel gear 47 exist It is swung in the third inner cavity 41, a third hand tap gear 43, the third hand tap gear 43 is connected in the 5th shaft 40 It can be rotated in the third inner cavity 41, and the 5th bevel gear 47 engagement corresponding with the third hand tap gear 43 connects Connect, so as to after first sliding shoe 18 trails, can further make the third hand tap gear 43 with it is described 5th bevel gear 47 carries out corresponding engagement connection, so as to be further driven to the rotation of the 6th shaft 45, in institute The eight revolution axis 53 that a rotation is additionally provided in the first sliding shoe 18 is stated, the eight revolution axis 53 can be in the 4th inner cavity 44 Interior rotation, is provided with one the 6th bevel gear 52 on the eight revolution axis 53, and the 6th bevel gear 52 can be with the third The corresponding engagement of bevel gear 43 connection rotates so as to be further driven to the eight revolution axis 53, in the eight revolution axis 53 On be connected with a third sprocket wheel 48, it is concave to be respectively arranged with one on first sliding shoe 18 and the second sliding shoe 20 The 7th groove 73 being arranged is respectively arranged with the 7th shaft 50 of a rotation, the 7th shaft in the 7th groove 73 50 can rotate in first sliding shoe 18 and turn hole set by the second sliding shoe 20 respectively, and first rolling Wheel 19 is connected in the 7th shaft 50 with second idler wheel 21, the 7th turn set by first sliding shoe 18 One the 4th sprocket wheel 51 is connected on axis 50, the 4th sprocket wheel 51 can rotate in the 4th inner cavity 44, and described Three sprocket wheels 48 can carry out corresponding connection by one second chain 49 with the 4th sprocket wheel 51, so as to described Five shafts 40 can be further driven to the rotation of first idler wheel 19 during rotating, so as to drive first master The sliding of support rod 1 and second main support rod 2 can be into one so as to avoid consuming in physical strength caused by manual handling Step improves working efficiency.

As shown in Fig. 6 and Fig. 9, it is provided with one the 5th inner cavity 54 in second main support rod 2, in the 5th shaft 40 It is connected with the 7th bevel gear 55 rotated in the 5th inner cavity 54, one and described the are connected in the 9th shaft 59 8th bevel gear 64 of the corresponding engagement connection of seven bevel gear 55, is provided with one the 5th inner cavity in second main support rod 2 54, one the 7th bevel gear 55 is provided in the 5th shaft 40, the 7th bevel gear 55 can be in the described 5th Rotation in chamber 54, and be connected in the 9th shaft 59 that an engagement corresponding with the 7th bevel gear 55 connects the Eight bevel gears 64, so as to which the 9th shaft 59 can be further driven to during the 5th shaft 40 rotation Rotation.

The first slide opening 57 of a connection corresponding with second groove 17, institute are provided in second main support rod 2 State the sliding cavity 56 that a connection corresponding with first slide opening 57 is additionally provided in the second main support rod 2, the 9th shaft 59 rotate in the sliding cavity 56 respectively with the tenth shaft 61, and the press of a sliding is provided in first slide opening 57 Sliding axle 58 is connected with a platen 76 slided in the sliding cavity 56, the connection end on the press sliding axle 58 It is provided with the 6th inner cavity 77 of a T-shaped setting in 60, one is connected in the 9th shaft 59 in the 6th inner cavity 77 4th sliding shoe 78 of sliding, the 6th inner cavity 77 and the 4th sliding shoe 78 are square setting respectively, the connecting pin The 6th groove 66 annular in shape is provided on first 60, it is corresponding with the 6th groove 66 that the platen 76 is equipped with one Platen hole 67 is additionally provided with a connection card slot 68 on the connection end 60, be provided in the tenth shaft 61 one with it is described Connecting the corresponding connection clamp 69 of card slot 68, the connection card slot 68 and the connection clamp 69 are square setting respectively, and A second spring 65 for suppressing the press sliding axle 58, the press sliding axle 58 and institute are provided in first slide opening 57 It is corresponding to state the first sliding shoe 18.

The first slide opening 57 of a connection corresponding with second groove 17 is provided in second main support rod 2, A sliding cavity 56 is additionally provided in second main support rod 2, the sliding cavity 56 can be opposite with first slide opening 57 It should be connected to, and the end of the 9th shaft 59 and the tenth shaft 61 rotates in the sliding cavity 56 respectively, in institute The press sliding axle 58 for being provided with a sliding in the first slide opening 57 is stated, is connected with a platen 76, institute on the press sliding axle 58 Stating platen 76 can slide in the sliding cavity 56, and a 6th T-shaped inner cavity 77 is provided in the connection end 60, The 4th sliding shoe 78 that can be slided in the 6th inner cavity 77, and described are connected in the 9th shaft 59 Four sliding shoes 78 and the 6th inner cavity 77 are square setting respectively, so as to during the 9th shaft 59 rotates The sliding of the connection end 60 can be further driven to by the 4th sliding shoe 78, and in the connection end It is provided with one the 6th groove 66, the 6th groove 66 setting annular in shape on 60, and is provided with one on the platen 76 Platen hole 67, the platen hole 67 can be connected in the 6th groove 66, and the connection end 60 can pass through institute Stating the 6th groove 66 can rotate in the platen hole 67, so as to drive the platen by the press sliding axle 58 During 76 slidings, it can be further driven to the sliding of the connection end 60, be provided with one on the connection end 60 Card slot 68 is connected, a connection clamp 69 corresponding with the connection card slot 68 is provided in the tenth shaft 61, and The connection card slot 68 and the connection clamp 69 are square setting respectively, so as to make the connection clamp 69 be connected to institute After stating in connection card slot 68, turning for the connection clamp 69 further can be driven by the rotation of the connection end 60 It is dynamic, so as to be further driven to the rotation of the tenth shaft 61, a second spring is provided in first slide opening 57 65, so as to further be suppressed the press sliding axle 58 by the second spring 65, and the press Sliding axle 58 is corresponding with first sliding shoe 18, so as to be connected to second groove in first sliding shoe 18 During in 17, the press sliding axle 58 can be pressed by first sliding shoe 18, so as to The press sliding axle 58 is further driven to slide, so that the platen 76 is driven to slide in the sliding cavity 56, it can It is further driven to the sliding of the connection end 60, by the platen 76 so as to further make the connection card slot 68 It is connected on the connection clamp 69, so as to realize the 9th shaft 59 company corresponding with the tenth shaft 61 It connects, so as to drive the rotation of the tenth shaft 61, the rotation of drawstring runner 62 is provided in the tenth shaft 61, Can be after first sliding shoe 18 be trailed, it can be further by the second spring 65 to the jacking sliding Moving axis 58 is suppressed, so as to further drive the sliding of the connection end 60, so as to further make institute It states connection card slot 68 and is detached from the connection clamp 69, so as to further make the individually rotation of the first idler wheel 19, energy Enough processes slided on the ground with second main support rod 2 by first idler wheel 19 in first main support rod 1 In can make 61 stationary state of the tenth shaft, thus avoid the tenth shaft 61 it is synchronous with first idler wheel 19 turn It is dynamic to clash, to prevent that the drawstring runner 62 is driven to rotate.

As shown in figure 4,4 two sides of the second support rail are respectively arranged with a drawing corresponding with the drawstring runner 62 Rope sliding slot 63, the drawstring 72 slide in the drawstring sliding slot 63 respectively, and two drawstrings 72 have been correspondingly connected with a pulling Slide bar 70, the slider disc 71 set there are two and are connected respectively at 70 both ends of pulling slide bar, and the slider disc 71 is in Semicircle setting, and the slider disc 71 is slided on first main support rod 1 and second main support rod 2 respectively, institute It states to pull and is provided with drag hook 79 on slide bar 70, be respectively arranged with a drawstring sliding slot 63 in the two sides of the second support bar 4, it is described Drawstring runner 62 can rotate in the drawstring sliding slot 63 respectively, and the drawstring 72 can be wrapped in the drawstring runner 62 On, so as to can further make the drawstring 72 in the drawstring sliding slot 63 by the rotation of the drawstring runner 62 Sliding has been correspondingly connected with a pulling slide bar 70,71 semicircular in shape of the slider disc setting, and institute on two drawstrings 72 The both ends for pulling slide bar 70 are stated there are two the settings of slider disc 71 and are connected to, so as to slide by the pulling The sliding of bar 70 can be further driven to the sliding of the slider disc 71, and the slider disc 71 respectively with the described first main branch Strut 1 is corresponding with second main support rod 2, so as to make the slider disc 71 in first main support rod 1 and institute It states and is slided on the second main support rod 2, be provided with drag hook 79 on the pulling slide bar 70, so that enough be suspended on the drawing for tool On hook 79, so as to further by it is described pull slide bar 70 sliding, be able to drive the lifting of tool, so as into Tool and accessory are transported to the work climbed on first main support rod 1 and second main support rod 2 by facilitating for one step People frequently goes up and down trouble caused by fetching tool using crane so as to avoid traditional, to further increase labour effect Rate, while consumption of petroleum caused by crane operational process is also further avoided, further decrease the construction cost of bridge.

As shown in fig. 7, the rotation press 32 end of axis is provided with a thread groove 37 corresponding with the boring bar 36, A protective cover 38 corresponding with the boring bar 36 is provided in the thread groove 37, in the end of the rotation press axis 32 It is provided with a thread groove 37, the boring bar 36 is slided in 37 center of thread groove, and the thread groove 37 is concave to be set It sets, and is provided with screw thread in the thread groove 37, a protective cover 38, the protective cover 38 are provided in the thread groove 37 On be provided with screw thread, so as to further the protective cover 38 is screwed into the thread groove 37 by screw thread, thus The boring bar 36 can be protected by the protective cover 38, prevent the boring bar 36 from arbitrarily popping up, so as to It is enough slided in first groove 6 by the vertical supporting rod 5, being able to drive the protective cover 38, to be hidden in described first recessed In slot 6.

As shown in Figure 1, first main support rod 1 is respectively arranged with an anti-skidding bottom with 2 bottom of the second main support rod Seat, the tapered setting of the anti-skid base 74 can be in the bottom of first main support rod 1 and second main support rod 2 An anti-skid base 74, and the tapered setting of the anti-skid base 74 is respectively set, so as to pass through the anti-of tapered setting Sliding pedestal 74 can further prevent first main support rod 1 to slide on the ground with second main support rod 2 generation Problem, to be further ensured that the stability of first main support rod 1 and second main support rod 2.

As shown in Figure 1, first main support rod 1 is aluminium with second main support rod 2 and with the vertical supporting rod 5 Alloy material is constituted, the first main support rod 1 made of aluminium alloy and second main support rod 2 and with the branch Vertical bar 5 is supportted, can further mitigate whole weight, so as to further facilitate the carrying of worker, to improve work Make efficiency.

Embodiment provided above is better embodiment of the invention, only is used to facilitate to illustrate the present invention, not to this hair It is bright to make any form of restriction, any those of ordinary skill in the art, if not departing from the proposed skill of the present invention In the range of art feature, using the equivalent embodiment for locally changing or modifying made by disclosed technology contents, and Without departing from technical feature content of the invention, in the range of still falling within the technology of the present invention feature.

Claims

It include one first main support rod and one second main support rod 1. a kind of bridge building operations portable electric ladder stand, It is characterized by: being provided with one first support rail and one second between first main support rod and second main support rod Support rail, first support rail are provided with a row and corresponding setting, and second support rail is located at described first Distinguish the two sides of the top of main support rod and second main support rod, first main support rod and second main support rod It is provided with the vertical supporting rod of a rotation, the vertical supporting rod end is connected separately with a fixed end；

Be respectively arranged in first main support rod and second main support rod rotation first rotating shaft and one second turn Axis is respectively arranged with the third shaft of a rotation in the vertical supporting rod, and the third shaft is respectively in the vertical supporting rod institute If the second turn hole in rotation, the first rotating shaft and second shaft drive the third shaft to rotate respectively, described solid The rotation press axis of a rotation is respectively arranged in the head of fixed end, the third shaft drives the rotation press axis rotation respectively, The boring bar of sliding is respectively arranged in the rotation press axis, the rotation press axis drives the boring bar rotation；

It is provided with the 5th shaft of a rotation in second main support rod, is provided with a rotation in second support rail Tenth shaft, the tenth both ends of the shaft is respectively arranged with a drawstring runner rotated in second support rail, described The 9th shaft of a rotation is additionally provided in second main support rod, the 5th shaft drives the 9th shaft rotation, described Second main support rod both ends are respectively arranged with the second groove and a third groove of a concave setting, second groove and institute State the first sliding shoe and the second sliding shoe that a swing is respectively arranged in third groove, first sliding shoe and described second It is respectively arranged with the first idler wheel and one second idler wheel of a rotation on sliding shoe, is provided with a drive institute in first sliding shoe The 6th shaft of the first idler wheel rotation is stated, the 5th shaft drives the 6th shaft rotation, connects in the 9th shaft There are the connection end of a sliding, connection end connection corresponding with the tenth shaft, first sliding shoe controls institute Connection end sliding is stated, a drawstring is respectively arranged on the drawstring runner, one has been correspondingly connected on two drawstrings in institute State the slider disc slided on the first main support rod and second main support rod；

One the 5th inner cavity is provided in second main support rod, it is intracavitary in the described 5th to be connected with one in the 5th shaft 7th bevel gear of rotation, the 8th that an engagement connection corresponding with the 7th bevel gear is connected in the 9th shaft bore Gear；

The first slide opening of a connection corresponding with second groove, the second main branch are provided in second main support rod The sliding cavity of a connection corresponding with first slide opening, the 9th shaft and the tenth shaft point are additionally provided in strut It is not rotated in the sliding cavity, is provided with the press sliding axle of a sliding in first slide opening, on the press sliding axle It is connected with a platen slided in the sliding cavity, the 6th inner cavity of a T-shaped setting, institute are provided in the connection end State be connected in the 9th shaft one in the described 6th intracavitary sliding the 4th sliding shoe, the 6th inner cavity and described 4th sliding Motion block is square setting respectively, and the 6th groove annular in shape is provided on the connection end, and the platen is equipped with one Platen hole corresponding with the 6th groove, is additionally provided with a connection card slot on the connection end, in the tenth shaft It is provided with a connection clamp corresponding with the connection card slot, the connection card slot is square respectively with the connection clamp and sets Set, and be provided in first slide opening one suppress it is described press sliding axle second spring, the press sliding axle with it is described First sliding shoe is corresponding；

Second support rail two sides are respectively arranged with a drawstring sliding slot corresponding with the drawstring runner, the drawstring point Do not slided in the drawstring sliding slot, two drawstrings have been correspondingly connected with a pulling slide bar, the slider disc set there are two and It is connected respectively in the pulling slide bar both ends, the slider disc semicircular in shape setting, and the slider disc is respectively described It is slided on first main support rod and second main support rod, is provided with drag hook on the pulling slide bar.
2. a kind of bridge building operations portable electric ladder stand according to claim 1, it is characterised in that: the rotation top Last item end is provided with a thread groove corresponding with the boring bar, is provided with one and the boring bar phase in the thread groove Corresponding protective cover.
3. a kind of bridge building operations portable electric ladder stand according to claim 1, it is characterised in that: described first is main Support rod and second main support rod bottom are respectively arranged with an anti-skid base, the tapered setting of anti-skid base.
4. a kind of bridge building operations portable electric ladder stand according to claim 1, it is characterised in that: described first is main Support rod is aluminum alloy material composition with second main support rod and with the vertical supporting rod.