CN108518178A

CN108518178A - Smart bridge road construction construction ladder stand

Info

Publication number: CN108518178A
Application number: CN201810654983.9A
Authority: CN
Inventors: 不公告发明人
Original assignee: Qingdao Zhixiang Patent Technology Development Co Ltd
Current assignee: Hunan Xiangxi Highway and Bridge Construction Co., Ltd.
Priority date: 2017-03-22
Filing date: 2017-03-22
Publication date: 2018-09-11
Anticipated expiration: 2037-03-22
Also published as: CN108756714A; CN106948750A; CN106948750B; CN108518178B

Abstract

The present invention discloses a kind of bridge building operations portable electric ladder stand,Include one first main support rod and one second main support rod,The both 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 top pressure axis of a rotation is respectively arranged in the fixed end,The third shaft drives the rotation top pressure shaft rotation dynamic respectively,The boring bar of sliding is respectively arranged in the rotation top pressure axis,The tenth shaft of a rotation is provided in second support rail,The tenth shaft both ends are respectively arranged with a drawstring runner rotated in second support rail,It can ensure to be in plumbness to first main support rod and second main support rod by the vertical supporting rod,It can further facilitate the conveying that tool is carried out to worker by the rotation of the drawstring runner,Further increase working efficiency,Trouble caused by avoiding crane lifting.

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 technology

Also the continuous construction that 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 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 supporting rod before Bamboo form board, to complete the filling of cement, wherein bamboo mould Plate is suppressed using bamboo cane mostly, can make Bamboo form board during dismounting supporting rack after bridge construction finishes It automatically falls, so as to complete the dismounting of Bamboo form board, since Bamboo form board is suppressed by bamboo cane, so in dismounting 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, prevent the water caused by the out-of-flatness of bridge bottom The problem of mud is fallen, wherein either the bottom out-of-flatness of processing bridge 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 Problems with：

Need worker being lifted to eminence during removing bamboo cane using crane, so as to which bamboo cane is removed, due to The bottom of bridge has many bridge piers and is supported, so crane just needs constantly to shift one's position between bridge, due to Crane bulky during shifting one's position so resulted in temporal waste, to further reduced effect Rate, and a large amount of oil is also further consumed, to cause the increase in cost, wherein to the out-of-flatness of bridge bottom Place just needs special tool to complete in the process of processing, so crane just needs continual landing, thus into one Step increases oil consumption, to increase the rising of bridge manufacturing cost, if carrying out the mistake of operation using artificial ladder stand Since traditional ladder stand support relies on bridge in journey, so can only handle the bridge face of a certain position, not Entire bridge face can be handled.

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

Invention content

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 both 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 for moving the slider disc, can further facilitate means of delivery, so as to avoid biography by the sliding of the slider disc Frequently oil consumption increases the crane of system caused by lifting, 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 rod, institute It states and is provided with one first support rail and one second support rail between the first main support rod and second main support rod, it is described First support rail is provided with a row and corresponding setting, and second support rail is located at first main support rod and described The both sides at the top of the second main support rod, first main support rod and second main support rod are respectively arranged with a rotation Vertical supporting rod, the vertical supporting rod end are connected separately with a fixed end, in first main support rod and second master One first support rail and one second support rail are provided between supporting rod, so as to by first support rail with Second support rail further facilitates worker to climb, in first main support rod and second main support rod Both sides be respectively arranged with the vertical supporting rod of a swing, so as to can be further to described using the supporting rod montant First main support rod is supported with second main support rod, so as to make first main support rod be led with described second Supporting rod is in vertical state, and first main support rod and the described second main support are utilized so as to further facilitate Bar can bridge bottom anywhere carry out take bamboo cane to work, avoid traditional first main support rod and described the Two main support rods rely on limitation caused by the bridge pier, so as to carry out the place in bridge face to bridge bottom any position Reason.

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 the second turn hole set by bar, the first rotating shaft drive the third shaft to rotate respectively with second shaft, institute The rotation top pressure axis that a rotation is respectively arranged in fixed end is stated, the third shaft drives the rotation top pressure shaft rotation respectively It is dynamic, the boring bar of sliding is respectively arranged in the rotation top pressure axis, the rotation top pressure 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 in the rotation top pressure axis by the rotation of the first rotating shaft and second shaft described The rotation of boring bar, so as to be drilled in ground by the boring bar, so as to make the boring bar pierce 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 ensure the stability to first main support rod and second main support rod, prevents The problem of only first main support rod is toppled over second main support rod.

It is provided with the 5th shaft of a rotation in second main support rod, one turn is provided in second support rail The tenth dynamic shaft, the tenth shaft both ends 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 first the second sliding shoe that a swing is respectively arranged in the third groove, first sliding shoe with It is respectively arranged with the first idler wheel and one second idler wheel of a rotation on the second sliding shoe, is provided in first sliding shoe One drives the 6th shaft of the first idler wheel rotation, the 5th shaft that the 6th shaft is driven to rotate, described 9th turn The connection end of a sliding, connection end connection corresponding with the tenth shaft, first sliding are connected on axis Block controls the connection end sliding, is respectively arranged with a drawstring on the drawstring runner, is correspondingly connected on two drawstrings There is a slider disc slided on first main support rod and second main support rod, is set in second main support rod It is equipped with the 5th shaft of a rotation, so as to which the tenth shaft can be further driven to by the rotation of the 5th shaft Rotation, be provided with drawstring runner in the tenth shaft, so as to be further driven to drawstring runner rotation, to The drawstring can be further pulled, the slider disc can be driven in first main support rod and the described second main support Slided on bar, so as to by the slider disc can the further lifting with power driven tools, avoid traditional crane frequency The problem of oil consumption caused by numerous lifting increases, while also can further improve working efficiency；In second main support rod Both ends be respectively arranged with the first sliding shoe and a second sliding shoe of a swing, slided in first sliding shoe and described second The first idler wheel and one second idler wheel of a rotation, and the process that can be rotated in the 5th shaft are respectively arranged on motion block In can further drive the rotation of first idler wheel, so as to further drive first main support rod and institute It states the second main support rod to slide on the ground, so as to further facilitate the carrying of worker, so as to further carry High working efficiency, and can further be controlled by the sliding of first sliding shoe first idler wheel with it is described The corresponding rotation of drawstring runner is rushed caused by so as to avoid first idler wheel and the rotation of the drawstring runner simultaneously It is prominent.

Further, a first motor, described first turn of the first motor driving are equipped in first main support rod Shaft rotation is dynamic, and one first turn hole, the first rotating shaft are respectively arranged in first main support rod and second main support rod It is rotated in first turn hole respectively with second shaft, the first rotating shaft is connected separately with in second shaft 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, and one first is provided in first main support rod Motor, so as to which the rotation of the first rotating shaft can be further driven to by the rotation of 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 is respectively arranged with a concave setting with second main support rod both sides The first groove, the vertical supporting rod both sides are respectively arranged with a montant shaft, and montant shaft is respectively described described in both sides One main support rod exists with rotation in the turn hole set by second main support rod, the vertical supporting rod with the fixed end respectively It is swung in first groove, one and described first is respectively arranged 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 the rotation top pressure axis is rotated in the rotation intracavitary respectively, the rotation It is respectively arranged with a second inner chamber for being square setting in top pressure 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 the rotation top pressure axis Through-hole corresponding with the boring bar is respectively arranged in the both 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 be 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, it is described so as to pass through 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 montant shaft during rotating, so as to pass through the montant shaft Rotation can be further driven to the synchronous rotation of the rotation top pressure 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 profit It is drilled in ground with the boring bar, so as to be supported to the rotation top pressure 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 the first main support rod and is respectively arranged with the 5th groove corresponding with the support shaft on 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, the second motor driving the described 5th are provided in second main support rod Shaft rotates, and a third turn hole corresponding with the 5th shaft is provided in second main support rod, and described first slides Motion block is respectively arranged with 1 the 11st shaft with the second sliding shoe both sides, and the 11st shaft is respectively in second master It is rotated in turn hole set by supporting 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 in the described 4th rotates, and described the 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 third hand tap gear that intracavitary rotates in the third, the 5th bevel gear intracavitary in the third are swung, and described The engagement corresponding with the third hand tap gear of 5th bevel gear connects, and one is additionally provided with the described 4th in first sliding shoe The eighth-turn axis of interior intracavitary rotation, be connected with that an engagement corresponding with the 4th bevel gear connects on the eighth-turn axis the Six bevel gears, are also associated with a third sprocket wheel on the eighth-turn axis, first sliding shoe on the second sliding shoe points 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 are connected to second idler wheel in the 7th shaft, The 4th sprocket wheel that intracavitary rotates in the described 4th, the third sprocket wheel and the 4th chain are connected in 7th shaft By the one second corresponding connection of chain between wheel, described 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, the corresponding engagement connection of the 4th bevel gear and the 8th bevel gear can be utilized, So as to be further driven to the rotation of the eighth-turn axis, a third sprocket wheel is provided on the eighth-turn 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 slides on the ground with second main support rod.

Further, one the 5th inner cavity is provided in second main support rod, be connected in the 5th shaft one The 7th bevel gear that intracavitary rotates 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 with the corresponding engagement of the 7th bevel gear by the 8th 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 top pressure sliding axle of a sliding, the top pressure 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, is connected with the 4th sliding shoe that intracavitary is slided in the described 6th in the 9th shaft, the 6th inner cavity with it is described 4th sliding shoe is square setting respectively, and one is provided on the connection end in the 6th circular groove, 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 top pressure sliding axle, the top pressure 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 Top pressure is further enough carried out to the top pressure sliding axle by first sliding shoe, it is described so as to further pass through Top pressure 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, second support rail both sides are respectively arranged with a drawstring corresponding with the drawstring runner and slide 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 is slided in first main support rod on second main support rod respectively, and drag hook, energy are provided on the pulling slide bar It is enough that tool is hooked on the drag hook, so as to be led in first main support rod and described second by the slider disc Sliding on supporting rod, so as to be further driven to the sliding of tool, so as to avoid traditional crane, frequently lifting is made At oil consumption increase, to further reduce the manufacturing cost of bridge, while also can further improve working efficiency.

Further, the rotation top pressure shaft end 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 top pressure axis One protective cover, so as to be protected the boring bar using the protective cover, to 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 is respectively arranged with an anti-skid base with second main support rod bottom, described The tapered setting of anti-skid base can utilize the anti-skid base of tapered setting, can further prevent the described first main support The problem of bar and second main support rod slide on the ground, to ensure to first main support rod and described the The stability of two main support rods.

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

Compared with prior art, the beneficial effects of the invention are as follows：The configuration of the present invention is simple, can be in the described first main support 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 both 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 bridge of the worker to any position Bottom carries out the cleaning of bamboo cane and handles bridge ground, and can utilize the first vertical main support rod and described the Two main support rods can carry out any position on bridge ground the cleaning on surface, avoid traditional ladder stand and rely on bridge pier On by being limited；The boring bar of rotation can be provided 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 and second main support rod；And The drawstring runner of rotation can be provided on second support rail, so as to can be into one by 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 so as to avoid traditional crane, frequently oil consumption increases caused by lifting, and And also avoid crane oil consumption caused by frequent changes position between bridge pier and increase, while also further improving work effect Rate.

Description of the drawings

The present invention will be further described below in conjunction with the accompanying drawings.

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

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

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

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 overall structure diagram of the embodiment of the present invention.

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 overall structure diagram of the embodiment of the present invention.

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 montant 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 top pressure 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 eighth-turn axis, 54 the 5th inner cavities, 55 the 7th bevel gears, 56 sliding cavities, 57 first slide openings, 58 top pressure 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 implementation mode

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, and first main support rod 1 is led with described second The both sides of supporting rod 2 are respectively arranged with the vertical supporting rod 5 of a rotation, and 5 end of the 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 both 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 the fixed end 30 can be utilized further to described Vertical supporting rod 5 is fixed, and to ensure the stabilization to the vertical supporting rod 5, further props up the vertical supporting rod 5 Support, so as to ensure 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 can carry out any position with second main support rod processing of bridge bottom surface, 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 become transposition 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 the second turn hole 23 set by the vertical supporting rod 5, the first rotating shaft 10 drive institute respectively with second shaft 11 The rotation of third shaft 24 is stated, the rotation top pressure axis 32 of a rotation, the third shaft are respectively arranged in the fixed end 30 24 drive the rotation top pressure axis 32 to rotate respectively, and the boring bar 36 of sliding, institute are respectively arranged in the rotation top pressure axis 32 Stating rotation top pressure 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, a rotation is respectively arranged 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 top pressure axis 32 of a rotation, and the third turns Axis 24 can drive the rotation top pressure axis 32 to rotate respectively, and the brill of a sliding is respectively arranged in the rotation top pressure axis 32 Vent stem 36, and the rotation top pressure axis 32 can be further driven to the rotation of the boring bar 36 during rotation, from And the rotation of the boring bar 36 can be further driven during the rotation top pressure 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 the rotation top pressure 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 slided in the rotation top pressure axis 32 It is dynamic, so as to further make the boring bar 36 boring bar 36 can be made to pierce during ground is drilled 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 a rotation 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 Third groove 22 is respectively arranged with the first sliding shoe 18 and the of a swing in second groove 17 and the third groove 22 The first idler wheel of a rotation is respectively arranged on one the second sliding shoe 20, first sliding shoe 18 and the second sliding shoe 20 19 and one second idler wheel 21, the 6th shaft that a drive first idler wheel 19 rotates is provided in first sliding shoe 18 45, the 5th shaft 40 drives the 6th shaft 45 to rotate, and the connecting pin of a sliding is connected in the 9th shaft 59 First 60, the connection corresponding with the tenth shaft 61 of the connection end 60, first sliding shoe 18 controls the connecting pin First 60 slide, and are respectively arranged with a drawstring 72 on the drawstring runner 62, one has been correspondingly connected on two drawstrings 72 in institute The slider disc 71 slided on the first main support rod 1 and second main support rod 2 is stated, the setting in second main support rod 2 The 5th shaft 40 for having a rotation is provided with the tenth shaft 61 of a rotation, the described tenth in second support rail 4 The both ends of shaft 61 are respectively arranged with a drawstring runner 62, so as to can be into during the tenth shaft 61 rotates One step drives the rotation of the drawstring runner 62, and the drawstring runner 62 can rotate in second support rail 4, And the 9th shaft 59 of a rotation is provided in second main support rod 2, the 9th shaft 59 and the 5th shaft 40 are in plumbness, and the 5th shaft 40 can be further driven to the 9th shaft 59 during rotation Rotation, concave second groove 17 and a third groove 22 is respectively arranged at the both ends of second main support rod 2, The first sliding shoe 18 and a second sliding shoe of a swing are respectively arranged in second groove 17 and the third groove 22 20, the first idler wheel 19 and one second of a rotation is respectively arranged on first sliding shoe 18 and the second sliding shoe 20 Idler wheel 21, so as to which first sliding can be made after opening first sliding shoe 18 and the second sliding shoe 20 Block 18 is in vertical state with the difference of the second sliding shoe 20 with second main support rod 2, so as to utilize The first idler wheel 19 is stated to rotate on first sliding shoe 18 and the second sliding shoe 20 with second idler wheel 21, so as to It is enough that second main support rod 2 is further made to be slided on the ground, caused by so as to avoid manually carrying in muscle power Consumption, so as to further ensure to construction efficiency, and a rotation is provided in first sliding shoe 18 6th shaft 45, the 6th shaft 45 can drive the rotation of first idler wheel 19, and the 5th shaft 40 can It drives the 6th shaft 45 to rotate, a connection end 60, and the connection is connected in the end of the 9th shaft 59 End 60 can be slided in the 9th shaft 59, energy after first sliding shoe 18 is connected in second groove 17 Enough slidings for further driving the connection end 60, so as to further make the connection end 60 and the described tenth Shaft 61 carries out corresponding connection, so as to further control the rotation of the tenth shaft 61, so as in institute The rotation of the tenth shaft 61 can be further driven to during stating the rotation of the 5th shaft 40, so as to control the drawing The rotation of rope runner 62, is respectively arranged with a drawstring 72 on the drawstring runner 62, described so as to further pull The rotation of drawstring 72 can further pull the slider disc 71 in first main support rod 1 and the second main support It is slided on bar 2, tool can be arranged in the slider disc 71, tool is lifted into worker so as to further facilitate Hand in, so as to avoid traditional crane frequently lifting caused by consume increase, to further reduce bridge manufacture Cost, and can after first sliding shoe 18 trails, can further make the connection end 60 with it is described Tenth shaft 61 detaches, the state stopped so as to further be in the tenth shaft 61, and can be described After first sliding shoe 18 trails, it can further make the 5th shaft 40 that the 6th shaft 45 be driven to rotate, from And first idler wheel 19 can be further driven to and rotated, so as to make first main support rod 1 and the second main branch Strut 2 is slided on the ground, can be slidably connected with the tenth the corresponding of shaft 61 by the connection end 60, The synchronous rotation that the tenth shaft 61 and the 6th shaft 45 can further be avoided, so as to avoid the slider disc 71 conflict with what the action of first idler wheel 19 simultaneously occurred.

As shown in figure 3, being equipped with a first motor 8 in first main support rod 1, the first motor 8 drives described the One shaft 10 rotates, and one first turn hole 9 is respectively arranged 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 one first chain, 14 corresponding rotation connection, and first chain 14 rotation 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 in first master Be respectively arranged with one first turn hole 9 in supporting 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 second shaft 11 in the first rotating shaft 10 There are one first sprocket wheel 12 and one second sprocket wheel 13, and passes through one 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 rotates 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 being capable of the rotation 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 both sides of the second main support rod First groove 6 of one concave setting, 5 both sides of the vertical supporting rod are respectively arranged with a montant shaft 7, and montant turns described in both sides Axis 7 rotates in first main support rod 1 and the 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 16 corresponding engagement of gear connects, and is respectively arranged with a rotation chamber 31 in the fixed end 30, the rotation chamber 31 is concave Setting, and the rotation top pressure axis 32 rotates in the rotation chamber 31 respectively, is respectively arranged in the rotation top pressure 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 the rotation top pressure axis 32 One through-hole corresponding with the boring bar 36 is distinguished in the both sides of first main support rod 1 and second main support rod 2 It is provided with a first concave groove 6, a montant shaft 7 is respectively arranged in the both sides of the vertical supporting rod 5, described in both sides Montant shaft 7 can rotate in first main support rod 1 and the turn hole set by second main support rod 2 respectively, to It can further make the rotation in first groove 6 of the vertical supporting rod 5, and institute by the montant shaft 7 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 A first inner chamber 15 is respectively arranged in second main support rod 2, in the first rotating shaft 10 and second shaft 11 respectively Be provided with a first bevel gear 16, and the first bevel gear 16 can the rotation in the first inner chamber 15, described the A second bevel gear 25 is connected separately in three shafts 24, so as to be 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 make the third shaft 24 be swung 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 top pressure axis 32 can rotate in the rotation chamber 31, and in the rotation top pressure axis 32 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 the energy during rotation top pressure 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, to using first spring 35 simultaneously to the boring bar 36 Progress spring, so as to turn for driving the boring bar 36 that can be simultaneously during the rotation top pressure 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, the vertical supporting rod 5 that can be respectively set by first main support rod 1 and 2 both sides of the second main support rod can 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 ensure 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, a rotation is respectively arranged 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 The support shaft 27 for having a rotation can be further by the support shaft after trailing in the vertical supporting rod 5 27 open, so as to be further connected in the 5th groove 29 by the support shaft 27, so as to utilize 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 16 corresponding engagement of first bevel gear connects.

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 one and 40 phase of the 5th shaft are provided 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 both 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 rotation 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 second groove, 17 corresponding connection 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 43 corresponding engagement of the third hand tap gear connects, and one is additionally provided in the 4th inner cavity 44 in first sliding shoe 18 The eighth-turn axis 53 of rotation, be connected with that an engagement corresponding with the 4th bevel gear 46 connects on the eighth-turn axis 53 the Six bevel gears 52, a third sprocket wheel 48 is also associated on the eighth-turn axis 53, and first sliding shoe 18 is slided with described second It is respectively arranged with a 7th concave groove 73 on motion block 20, one is respectively arranged with 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 It is not connected in the 7th shaft 50, one is connected in the 7th shaft 50 in interior the 4th rotated in the 4th inner cavity 44 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.

One second motor 39 is provided 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 supporting rod 2 42, the 5th shaft 40 can rotate in the third turn hole 42, be respectively set in the both sides of first sliding shoe 18 There are 1 the 11st shaft 75, the 11st shaft 75 that can be rotated in the turn hole set by second main support rod 2, to It can utilize the 11st shaft 75 that can further drive first sliding shoe 18 and the second sliding shoe 20 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, one the 5th bevel gear 47 and one the 4th bevel gear 46 are connected separately at the both ends of the 6th shaft 45 in 44, described 4th bevel gear 46 can the rotation in the 4th inner cavity 44, and be additionally provided in second main support rod 2 one the Three inner cavities 41, the connection corresponding with the third inner cavity 41 of second groove 17, 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, after trailing in first sliding shoe 18, 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 eighth-turn axis 53 that a rotation is additionally provided in the first sliding shoe 18 is stated, the eighth-turn axis 53 can be in the 4th inner cavity 44 Interior rotation, is provided with one the 6th bevel gear 52 on the eighth-turn axis 53, and the 6th bevel gear 52 can be with the third 43 corresponding engagement of bevel gear connects, and is rotated so as to be further driven to the eighth-turn axis 53, in the eighth-turn axis 53 On be connected with a third sprocket wheel 48, first sliding shoe 18 with to be respectively arranged with one on the second sliding shoe 20 concave 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 the turn hole set by the second sliding shoe 20 respectively, and first rolling Wheel 19 is connected to second idler wheel 21 in the 7th shaft 50, the 7th set by first sliding shoe 18 turn Be connected with one the 4th sprocket wheel 51 on axis 50, the 4th sprocket wheel 51 can the rotation in the 4th inner cavity 44, and described the Three sprocket wheels 48 can carry out corresponding connection with the 4th sprocket wheel 51 by one second chain 49, 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 supporting rod 1 and second main support rod 2 can be into one so as to avoid being consumed in muscle power caused by artificial carry 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 seven bevel gears, 55 corresponding engagement connection, 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 rotates 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 top pressure 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 top pressure 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 One is provided on first 60 in the 6th circular groove 66, 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 68 corresponding connection clamp 69 of card slot, the connection card slot 68 and the connection clamp 69 are square setting respectively, and A second spring 65 for suppressing the top pressure sliding axle 58, the top pressure 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 rotation in the sliding cavity 56 respectively of the 9th shaft 59 and the tenth shaft 61, in institute The top pressure sliding axle 58 for being provided with a sliding in the first slide opening 57 is stated, a platen 76, institute are connected on the top pressure 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, It is connected with the 4th sliding shoe 78 that can be slided in the 6th inner cavity 77 in the 9th shaft 59, and described the 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 One the 6th groove 66 is provided on 60, the 6th groove 66 is arranged in circular, 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 top pressure sliding axle 58 During 76 slidings, it can be further driven to the sliding of the connection end 60, one is provided 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, can turning for the connection clamp 69 further 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 top pressure sliding axle 58 by the second spring 65, and the top pressure 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, top pressure can be carried out to the top pressure sliding axle 58 by first sliding shoe 18, so as to The top pressure sliding axle 58 is further driven to slide, it, can to drive the sliding in the sliding cavity 56 of the platen 76 The sliding of the connection end 60 is further driven to 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 first idler wheel 19 individually rotate, energy Enough processes slided on the ground by first idler wheel 19 in first main support rod 1 and second main support rod 2 In can make 61 stationary state of the tenth shaft, to avoid the tenth shaft 61 it is synchronous with first idler wheel 19 turn It is dynamic to clash, to prevent from driving the drawstring runner 62 to rotate.

As shown in figure 4,4 both sides of the second support rail are respectively arranged with a drawing corresponding with the drawstring runner 62 Rope sliding slot 63, sliding, two drawstrings 72 have been correspondingly connected with a pulling to the drawstring 72 in the drawstring sliding slot 63 respectively 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 in first main support rod 1 on second main support rod 2 respectively, institute It states to pull and is provided with drag hook 79 on slide bar 70, a drawstring sliding slot 63 is respectively arranged in the both sides of the second support bar 4, it is described Drawstring runner 62 can rotation, the drawstring 72 can be wrapped in the drawstring runner 62 in the drawstring sliding slot 63 respectively 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, the setting of 71 semicircular in shape of the slider disc, 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 be connected to, are slided so as to pass through 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, drag hook 79 is provided on the pulling slide bar 70, tool is suspended on the drawing to enough On hook 79, so as to further by the sliding for pulling slide bar 70, can with the lifting of power driven tools, 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, trouble caused by frequently lifting fetching tool so as to avoid traditional utilization crane, 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. 7,32 end set of rotation top pressure axis has 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 top pressure axis 32 It is provided with a thread groove 37, the boring bar 36 is slided in 37 center of the thread groove, and the thread groove 37 is concave to be set It sets, and screw thread is provided 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 which further the protective cover 38 is screwed into the thread groove 37 by screw thread, to The boring bar 36 can be protected by the protective cover 38, the pop-up for preventing the boring bar 36 random, so as to Enough slidings in first groove 6 by the vertical supporting rod 5, can 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, 74 tapered setting of the anti-skid base can be in the bottom of first main support rod 1 and second main support rod 2 An anti-skid base 74, and 74 tapered setting of the anti-skid base 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 be slided 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 with second main support rod 2 and with the branch Montant 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 the better embodiment of the present invention, only is used for facilitating illustrating 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 put forward 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 the technical feature content of the present invention, in the range of still falling within the technology of the present invention feature.

Claims

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 in that：One first support rail and one second are provided 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 both sides at 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 top pressure axis of a rotation is respectively arranged in the head of fixed end, the third shaft drives the rotation top pressure shaft rotation dynamic respectively, The boring bar of sliding is respectively arranged in the rotation top pressure axis, the rotation top pressure axis drives the boring bar rotation；

It is provided with the 5th shaft of a rotation in second main support rod, a rotation is provided in second support rail Tenth shaft, the tenth shaft both ends are 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 first the second sliding shoe that a swing is respectively arranged in 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, a band is provided in first sliding shoe 6th shaft of the dynamic first idler wheel rotation, 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, one has been correspondingly connected on two drawstrings The slider disc slided on first main support rod and second main support rod；

One the 5th inner cavity is provided in second main support rod, be connected in the 5th shaft one in the described 5th intracavitary 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 top pressure sliding axle of a sliding in first slide opening, on the top pressure 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 It states and is connected with the 4th sliding shoe that intracavitary is slided in the described 6th in the 9th shaft, the 6th inner cavity is slided with the described 4th Motion block is square setting respectively, one is provided on the connection end in the 6th circular groove, 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 with the connection clamp and sets respectively Set, and be provided with a second spring for suppressing the top pressure sliding axle in first slide opening, the top pressure sliding axle with it is described First sliding shoe is corresponding；

Second support rail both 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 First main support rod is slided on second main support rod, and drag hook is provided 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 set has a thread groove corresponding with the boring bar, and one and the boring bar phase are provided 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：First master Supporting rod is respectively arranged with an anti-skid base, the tapered setting of anti-skid base with second main support rod bottom.
4. a kind of bridge building operations portable electric ladder stand according to claim 1, it is characterised in that：First master Supporting rod is constituted with second main support rod and with the vertical supporting rod for aluminum alloy material.