CN112357785A - Efficient lifting equipment for tool for construction of engineering roads and bridges - Google Patents
Efficient lifting equipment for tool for construction of engineering roads and bridges Download PDFInfo
- Publication number
- CN112357785A CN112357785A CN202011329203.7A CN202011329203A CN112357785A CN 112357785 A CN112357785 A CN 112357785A CN 202011329203 A CN202011329203 A CN 202011329203A CN 112357785 A CN112357785 A CN 112357785A
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- Prior art keywords
- lifting
- column
- assembly
- rod
- sleeved
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/26—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/16—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with jibs supported by columns, e.g. towers having their lower end mounted for slewing movements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/72—Counterweights or supports for balancing lifting couples
- B66C23/78—Supports, e.g. outriggers, for mobile cranes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/84—Slewing gear
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/12—Driving gear incorporating electric motors
Abstract
The invention relates to the field of engineering road construction, in particular to efficient lifting equipment for an engineering road and bridge construction tool, which comprises: the lifting mechanism comprises a walking assembly, two stabilizing mechanisms and a hanging basket, wherein the two stabilizing mechanisms are identical in structure and are used for keeping stable when the walking assembly is stopped, the lifting assembly is used for improving the lifting height of a tool, the direction adjusting assembly is used for adjusting the conveying direction of the tool, the extending assembly is used for adjusting the conveying distance of the tool, the hanging basket is used for bearing and containing the tool, the hanging rope assembly is used for lifting the hanging basket, the hanging rope assembly is arranged at one end, far away from the lifting assembly, of the top of the walking assembly and is also positioned below the hanging basket, and the hanging basket is positioned on the hanging rope assembly.
Description
Technical Field
The invention relates to the field of engineering road construction, in particular to efficient lifting equipment for an engineering road and bridge construction tool.
Background
The bridge is a building which is erected on rivers, lakes and seas, spans mountain stream, unfavorable geology or meets other traffic needs and is convenient for vehicles to pass, and can be divided into stone bridges, wood bridges, steel bridges, reinforced concrete bridges and the like according to different construction materials, wherein the reinforced concrete bridges have the advantages of rich construction raw materials, low price, simple production process, high compressive strength, good durability, wide strength grade range and the like, so that the reinforced concrete bridges are most widely used in traffic road construction, the bridge generally consists of an upper structure, a lower structure, a support and an auxiliary structure, and in the road and bridge construction process, various tools for road and bridge construction are generally required to be conveyed to a high-place construction level by using a rapid lifting device for tools for road and bridge construction.
With the vigorous development of the traffic industry, high-grade traffic roads mainly comprising expressways, first-grade highways and bridges are increased year by year, the traffic industry in China starts to enter a new stage with the construction of the high-grade roads as key points, the road bridges generally comprise a plurality of parts, such as roadbeds, road surfaces, bridges, tunnel engineering, traffic engineering facilities and the like, and the road bridges need to be operated by workers at high altitude in the building construction process and need to be hoisted to high altitude by using construction tools in the high altitude operation process so as to carry out high altitude construction.
The prior rapid lifting device for road and bridge construction tools comprises a supporting rod, a suspension arm, a field winding machine and the like, wherein the winding yard machine comprises a motor, a speed reducer, a winding drum, a steel wire rope, a lifting hook and the like, when in use, the lifting hook is hung on the tool and the motor is started, the motor drives the winding drum to rotate at a constant speed through the speed reducer, so that the steel wire rope is wound on the winding drum, then the steel wire rope lifts the tool to an operation surface through the lifting hook to complete the lifting work of the tool, in the process, the moment when the loose steel wire rope is suddenly tightened and applies lifting force to the tool can be subjected to impact load, the initial stage when the tightened steel wire rope lifts the tool off the ground can be subjected to inertia load, meet the strong wind weather, wire rope can incessantly rock, shakes the instrument easily to traditional instrument lifting means can't be diversified adjust, should design one kind to this and can adjust diversified and stabilize the equipment of lifting means.
Disclosure of Invention
For solving above-mentioned technical problem, provide a high-efficient lifting means of instrument for engineering road bridge construction, this technical scheme has solved traditional instrument lifting means can't diversely adjust and the unstable problem of lifting means.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows:
the utility model provides an engineering road bridge efficient lifting means of instrument for construction, includes:
the walking assembly is used for moving the equipment to a specified position;
the two stabilizing mechanisms are same in structure and used for keeping stability of the walking assembly in a stop state, and are symmetrically arranged on two sides of the walking assembly;
the lifting assembly is used for improving the lifting height of the tool and is arranged at one end of the top of the walking assembly;
the direction adjusting assembly is used for adjusting the conveying direction of the tool and is arranged at the top end of the lifting assembly;
the extension assembly is used for adjusting the conveying distance of the tool and is arranged on the direction adjusting assembly;
the hanging basket is used for bearing tools and arranged below the extension component;
the lifting rope assembly is arranged at one end, far away from the lifting assembly, of the top of the walking assembly and is also located below the hanging basket, and the hanging basket is located on the lifting rope assembly.
As a preferable scheme of the efficient lifting equipment for the engineering road and bridge construction tool,
the walking assembly comprises:
a vehicle seat;
the vehicle cover is fixedly arranged at the top of the vehicle seat, and two sides of the vehicle cover are respectively provided with an installation plate for installing each stabilizing mechanism;
the two walking wheels are symmetrically arranged at the rear end of the saddle and are connected through a driving rod;
the walking motor is used for driving the driving rod to rotate, and the output end of the walking motor is connected with the driving rod through a first synchronous belt;
the two steering wheels are symmetrically arranged at the front end of the saddle, and each steering wheel is provided with a steering rod;
the connecting rod is rotatably arranged at the top of the inner side of the saddle, and the free ends of the two steering rods are respectively hinged with the two ends of the connecting rod;
and the steering motor is used for driving the connecting rod to rotate, and the output end of the steering motor is connected with the connecting rod through a second synchronous belt.
As a preferable scheme of the efficient lifting equipment for the engineering road and bridge construction tool,
the stabilizing mechanism includes:
the direct current motor is vertically arranged at the top of the mounting plate, and an output shaft of the direct current motor penetrates through the mounting plate and is arranged downwards;
the threaded column is fixedly sleeved on the output end of the direct current motor;
the threaded connection sleeve is arranged on the threaded column, an extension plate is further arranged on one side of the threaded column in an extending mode, an insertion rod is arranged on the top of the extension plate in a vertical mode and penetrates through the mounting plate, and an anti-falling disc for preventing the threaded connection sleeve from falling off is further arranged on the top of the insertion rod;
the sucking disc for stabilize through holding ground, the sucking disc sets up in the bottom of cover post.
As a preferable scheme of the efficient lifting equipment for the engineering road and bridge construction tool,
the lifting component comprises:
the supporting column is vertically arranged at the top of the vehicle cover and is of a hollow structure, and the bottom of the supporting column is fixedly arranged at the top of the vehicle cover through a bottom plate;
the threaded rod is arranged in the support column, the threaded rod and the support column share the same axis, the bottom end of the threaded rod is rotatably arranged at the top of the vehicle cover through a rotating shaft, and the diameter of the threaded rod is smaller than the inner diameter of the support column;
the lifting column is sleeved on the threaded rod, the outer diameter of the lifting column is equal to the inner diameter of the supporting column, two sides of the bottom end of the lifting column penetrate through the side wall of the supporting column and extend outwards to form a limiting rod, and two sides of the supporting column are provided with a strip-shaped opening along the length direction of the supporting column;
the driving motor is vertically arranged at the top of the vehicle cover, the output end of the driving motor penetrates through the vehicle cover and extends downwards, the output end of the driving motor and the rotating shaft are respectively sleeved with a belt wheel, and a belt is further sleeved on the two belt wheels;
and the supporting mechanism is used for stabilizing the supporting column and is arranged on the lower half part of the supporting column.
As a preferable scheme of the efficient lifting equipment for the engineering road and bridge construction tool,
the lantern ring is sleeved on the support column, a circle of round table is arranged on the outer side of the lower half part of the support column, the lantern ring is fixedly arranged at the top of the round table, and a hinge part is arranged on the periphery of the lantern ring;
the four hinge seats are respectively arranged on one side of each hinge part;
the four supporting rods are respectively arranged between each hinge seat and the corresponding hinge portion, and two ends of each supporting rod are respectively hinged to the corresponding hinge seat and the corresponding hinge portion.
As a preferable scheme of the efficient lifting equipment for the engineering road and bridge construction tool,
the orientation adjustment assembly includes:
the lifting column is arranged on the lifting frame, the lifting frame is arranged on the lifting frame;
one end of the bottom of the swing arm is rotatably sleeved on the convex rod through a hollow column, and the hollow column is also positioned at the top of the cylinder;
and the driving mechanism is used for driving the swinging arm to rotate and arranged at the top of the strip-shaped plate.
As a preferable scheme of the efficient lifting equipment for the engineering road and bridge construction tool,
the drive mechanism includes:
the rotary table is sleeved on the cylinder, one end of the swing arm close to the cylinder is provided with a connecting part, the top of the rotary table vertically penetrates through the connecting part upwards to be provided with a round rod, and the top of the round rod is fixed through a nut;
the outer ring gear is sleeved outside the turntable;
drive gear, and the outer lane gear between the meshing, drive gear still through a rotating electrical machines drive, the rotating electrical machines is the fixed bottom that sets up in the strip shaped plate of vertical state.
As a preferred scheme of the efficient lifting device for the tool for engineering road and bridge construction, the extension assembly comprises:
the telescopic arm is movably arranged in the telescopic port, one end of the telescopic arm, which is close to the connecting part, penetrates through the top of the swing arm and is provided with a baffle plate, the top of the swing arm is also provided with a movable port along the length direction of the swing arm, and the outward end of the swing arm is also provided with a U-shaped seat;
the two electric air rods are symmetrically arranged on two sides of the swinging arm along the length direction of the swinging arm, each electric air rod is fixed on the side wall of the swinging arm through a fixing piece, and the output end of each electric air rod is also fixed at the closed end of the U-shaped seat;
the fixed pulley can be rotatably arranged on the U-shaped seat.
As an engineering road bridge construction is with an optimal scheme of high-efficient lifting means of instrument, the lifting rope subassembly includes:
the rope clamping seat is arranged at the top of the vehicle cover;
the winding roller is rotatably arranged on the rope clamping seat;
the single-shaft motor is used for driving the winding roller to rotate, the single-shaft motor is fixed on the side wall of the rope clamping seat through a rack, and the output end of the single-shaft motor is connected with one end of the winding roller through a coupler;
one end of the steel wire rope is fixed on the winding roller, the fixed end of the steel wire rope is fixed through a positioning pin, the other end of the steel wire rope winds around the fixed pulley and extends downwards, the extending end of the steel wire rope is also provided with a lifting hook, and the hanging basket is hung on the lifting hook;
and the limiting mechanism is used for keeping stability when the steel wire rope is stretched and is arranged on the rope clamping seat and the U-shaped seat.
As a preferable scheme of the efficient lifting equipment for the engineering road and bridge construction tool,
stop gear includes:
the first limiting plate is arranged on the rope clamping seat and sleeved on the steel wire rope;
the second limiting plate is arranged at the bottom of the closed end of the U-shaped seat and is also sleeved on the steel wire rope;
the third limiting plate is arranged at the opening end of the U-shaped seat and is also sleeved on the steel wire rope;
the locating lever, one end is fixed in wire rope's the end that stretches out through a locating plate on, and the dorsal part of third limiting plate still is equipped with one and cup joints the portion, and the free end of locating lever passes cup joint the portion and upwards stretches out.
Compared with the prior art, the invention has the beneficial effects that: when a constructor needs a tool in bridge construction, the walking component moves to a designated position, and when the walking component is in a stop state, the two stabilizing mechanisms stabilize the walking component, the tool is arranged in the hanging basket, the hanging rope component drives the hanging basket to be lifted upwards, if the position of a constructor is too high, the lifting assembly drives the lifting basket to lift to a higher position, so that the constructor can take tools conveniently, the position adjusting assembly can convey the tools in different directions according to the constructor, the extending assembly is far away from the constructor when the local shape is inconvenient, the distance between the lifting basket and the constructor is convenient to shorten, and finally the constructor can take the tools in the lifting basket.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is an exploded perspective view of the walking assembly;
FIG. 4 is a schematic perspective view of a stabilization mechanism;
FIG. 5 is a perspective view of the lifting assembly;
FIG. 6 is a cross-sectional view of the lift assembly;
FIG. 7 is a perspective view of an orientation adjustment assembly;
FIG. 8 is a perspective view of the extension assembly;
FIG. 9 is a perspective view of the hoist rope assembly;
FIG. 10 is a front view of the hoist rope assembly.
The reference numbers in the figures are: the device comprises a hanging basket 1, a seat 2, a vehicle cover 3, a mounting plate 4, traveling wheels 5, a driving rod 6, a traveling motor 7, a first synchronous belt 8, a steering wheel 9, a steering rod 10, a connecting rod 11, a steering motor 12, a second synchronous belt 13, a direct current motor 14, a threaded column 15, a sleeve column 16, an extension plate 17, a plug rod 18, an anti-falling disc 19, a suction disc 20, a support column 21, a bottom plate 22, a threaded rod 23, a lifting column 24, a limiting rod 25, a driving motor 26, a belt 27, a sleeve ring 28, a circular table 29, a hinge part 30, a hinge seat 31, a support rod 32, a strip-shaped plate 33, a fixed disc 34, a cylinder 35, a swing arm 36, a hollow column 37, a rotary disc 38, a connecting part 39, a circular rod 40, a nut 41, an outer ring gear 42, a driving gear 43, a rotating motor 44, a telescopic arm 45, a baffle plate 46, a U-shaped seat 47, an electric, The device comprises a single-shaft motor 53, a wire rope 54, a positioning pin 55, a hook 56, a first limiting plate 57, a second limiting plate 58, a third limiting plate 59, a positioning rod 60 and a sleeving part 61.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
Referring to fig. 1 to 10, an efficient lifting device for a tool for construction of an engineering road and a bridge includes:
the walking assembly is used for moving the equipment to a specified position;
the two stabilizing mechanisms are same in structure and used for keeping stability of the walking assembly in a stop state, and are symmetrically arranged on two sides of the walking assembly;
the lifting assembly is used for improving the lifting height of the tool and is arranged at one end of the top of the walking assembly;
the direction adjusting assembly is used for adjusting the conveying direction of the tool and is arranged at the top end of the lifting assembly;
the extension assembly is used for adjusting the conveying distance of the tool and is arranged on the direction adjusting assembly;
the hanging basket 1 is used for bearing tools, and the hanging basket 1 is arranged below the extension component;
the lifting rope assembly is used for lifting the hanging basket 1, the lifting rope assembly is arranged at one end, away from the lifting assembly, of the top of the walking assembly, the lifting rope assembly is further located below the hanging basket 1, and the hanging basket 1 is located on the lifting rope assembly.
Constructor is when the bridge construction needs the instrument, the running gear removes the assigned position, the running gear is under the stall condition, two stabilizing mean are thereupon stable with the running gear, the instrument is adorned in hanging flower basket 1, the lifting rope subassembly drives thereupon and upwards lifts up hanging flower basket 1, if constructor position when being located too high, the lifting unit drives thereupon and makes hanging flower basket 1 promote to higher position, the constructor of being convenient for takes the instrument, position adjusting part can carry according to constructor different directions in order to make the instrument, the extension subassembly is far away from the constructor distance when local shape is inconvenient, make things convenient for and shorten the distance between hanging flower basket 1 and the constructor, finally, constructor takes the instrument in the hanging flower basket 1.
The walking assembly comprises:
a seat 2;
the vehicle cover 3 is fixedly arranged at the top of the vehicle seat 2, and two sides of the vehicle cover 3 are respectively provided with a mounting plate 4 for mounting each stabilizing mechanism;
the two walking wheels 5 are symmetrically arranged at the rear end of the saddle 2, and the two walking wheels 5 are connected through a driving rod 6;
the walking motor 7 is used for driving the driving rod 6 to rotate, and the output end of the walking motor 7 is connected with the driving rod 6 through a first synchronous belt 8;
two steering wheels 9 are arranged, the two steering wheels 9 are symmetrically arranged at the front end of the saddle 2, and each steering wheel 9 is provided with a steering rod 10;
the connecting rod 11 is rotatably arranged at the top of the inner side of the saddle 2, and the free ends of the two steering rods 10 are respectively hinged with the two ends of the connecting rod 11;
and the steering motor 12 is used for driving the connecting rod 11 to rotate, and the output end of the steering motor 12 is connected with the connecting rod 11 through a second synchronous belt 13.
Constructor when the bridge construction needs the instrument, the running gear removes the assigned position, saddle 2 removes and turns to through two walking wheels 5 and two directive wheel 9, two walking wheels 5 are through walking motor 7 drive, turn to motor 12 drive connecting rod 11 and rotate, two steering column 10 drive corresponding directive wheel 9 thereupon and turn to, saddle 2 is thereupon through two walking wheels 5 and two directive wheel 9 accurate removal to constructor's below, constructor's taking after the instrument of being convenient for promotes.
The stabilizing mechanism includes:
the direct current motor 14 is vertically arranged at the top of the mounting plate 4, and an output shaft of the direct current motor 14 penetrates through the mounting plate 4 and is arranged downwards;
a threaded column 15 fixedly sleeved on the output end of the direct current motor 14;
the sleeve column 16 is sleeved on the threaded column 15 in a threaded connection mode, an extension plate 17 is further arranged on one side of the sleeve column 16 in an extending mode, an insertion rod 18 is further arranged on the top of the extension plate 17 in a vertical mode and penetrates through the mounting plate 4, and an anti-falling disc 19 for preventing the sleeve column 16 from falling off is further arranged on the top of the insertion rod 18;
and a suction cup 20 for stabilizing by sucking the ground, the suction cup 20 being provided at the bottom of the stem 16.
When the two stabilizing mechanisms drive the walking assembly to be stable, the direct current motor 14 of each stabilizing mechanism drives the corresponding threaded column 15 to rotate, the sleeve column 16 on each threaded column 15 moves towards the ground along with the corresponding threaded column, and the sucker 20 on each sleeve column 16 is adsorbed on the ground along with the corresponding threaded column, so that the walking assembly is kept stable in a stop state.
The lifting component comprises:
the supporting column 21 is vertically arranged at the top of the vehicle cover 3, the supporting column 21 is of a hollow structure, and the bottom of the supporting column 21 is fixedly arranged at the top of the vehicle cover 3 through a bottom plate 22;
the threaded rod 23 is arranged in the support column 21, the threaded rod 23 and the support column 21 share the same axis, the bottom end of the threaded rod 23 is rotatably arranged at the top of the vehicle cover 3 through a rotating shaft, and the diameter of the threaded rod 23 is smaller than the inner diameter of the support column 21;
the lifting column 24 is sleeved on the threaded rod 23, the outer diameter of the lifting column 24 is equal to the inner diameter of the supporting column 21, two sides of the bottom end of the lifting column 24 penetrate through the side wall of the supporting column 21 and extend outwards to form a limiting rod 25, and two sides of the supporting column 21 are provided with a strip-shaped opening along the length direction of the supporting column 21;
the driving motor 26 is vertically arranged at the top of the vehicle cover 3, the output end of the driving motor 26 penetrates through the vehicle cover 3 and extends downwards, belt wheels are sleeved on the output end of the driving motor 26 and the rotating shaft, and a belt 27 is sleeved on the two belt wheels;
and the supporting mechanism is used for stabilizing the supporting column 21 and is arranged on the lower half part of the supporting column 21.
When the lifting assembly lifts the height of the tool to be conveyed, the driving motor 26 drives the threaded rod 23 to rotate through the matching of the belt 27 and the two belt wheels, the lifting column 24 moves upwards through the threaded rod 23, and the two sides of the lifting column 24 move in the corresponding strip-shaped openings through the limiting rods 25, so that the lifting column 24 cannot be separated from the supporting column 21.
The lantern ring 28 is sleeved on the support column 21, a circle of circular truncated cone 29 is arranged on the outer side of the lower half part of the support column 21, the lantern ring 28 is fixedly arranged at the top of the circular truncated cone 29, and the periphery of the lantern ring 28 is also provided with a hinge part 30;
four hinge seats 31, four hinge seats 31 being respectively provided at one side of each hinge portion 30;
and four support rods 32, which are respectively arranged between each hinge seat 31 and the corresponding hinge portion 30, wherein two ends of each support rod 32 are respectively hinged on the corresponding hinge seat 31 and the corresponding hinge portion 30.
In order to maintain the stability of the supporting column 21 when the elevating column 24 moves in the supporting column 21, therefore, the four supporting rods 32 play a role of supporting and stabilizing the supporting column 21.
The orientation adjustment assembly includes:
the top of the strip-shaped plate 33 is provided with a fixed disc 34, one end of the bottom of the strip-shaped plate 33 is fixed at the top of the fixed disc 34, one coaxial end of the top of the strip-shaped plate 33 and the lifting column 24 is provided with a cylinder 35, and the top of the cylinder 35 is provided with a convex rod with the diameter smaller than that of the cylinder 35;
a swing arm 36, one end of the bottom of which is rotatably sleeved on the convex rod through a hollow column 37, the hollow column 37 being positioned on the top of the column 35;
and the driving mechanism is used for driving the swing arm 36 to rotate, and is arranged at the top of the strip-shaped plate 33.
When the azimuth adjustment assembly adjusts the direction of tool delivery, the drive mechanism drives the swing arm 36 to swing on the top of the lift column 24, and the swing arm 36 rotates on the column 35 through the hollow column 37 to adjust the direction.
The drive mechanism includes:
the rotary table 38 is sleeved on the column 35, one end of the swing arm 36 close to the column 35 is provided with a connecting part 39, the top of the rotary table 38 vertically penetrates through the connecting part 39 upwards to be provided with a round rod 40, and the top of the round rod 40 is fixed through a nut 41;
an outer ring gear 42 sleeved outside the turntable 38;
the driving gear 43 is engaged with the outer ring gear 42, the driving gear 43 is driven by a rotating motor 44, and the rotating motor 44 is vertically and fixedly arranged at the bottom of the strip-shaped plate 33.
When the swing arm 36 is driven to rotate by the driving mechanism, the driving gear 43 is driven to rotate by the rotating motor 44, and the outer ring gear 42 rotates with the turntable 38 on the column 35 due to the mutual engagement between the outer ring gear 42 and the driving gear 43, and the swing arm 36 rotates with the turntable 38 due to the connection between the swing arm 36 and the turntable 38 through the round rod 40.
The extension assembly includes:
a telescopic arm 45, a telescopic opening is inwards arranged at the free end of the swing arm 36, the telescopic arm 45 is movably arranged in the telescopic opening, a baffle 46 is arranged at one end of the telescopic arm 45 close to the connecting part 39, penetrating through the top of the swing arm 36, the top of the swing arm 36 is also provided with a movable opening along the length direction of the swing arm 36, and a U-shaped seat 47 is also arranged at the outward end of the swing arm 36;
two electric air rods 48 are arranged, the two electric air rods 48 are symmetrically arranged on two sides of the swing arm 36 along the length direction of the swing arm 36, each electric air rod 48 is fixed on the side wall of the swing arm 36 through a fixing part 49, and the output end of each electric air rod 48 is also fixed at the closed end of the U-shaped seat 47;
the fixed pulley 50 is rotatably provided on the U-shaped seat 47.
When the tool conveying distance is too long, the two electric air rods 48 simultaneously push the telescopic arms 45 to move outwards in the telescopic openings, the baffle plates 46 on the telescopic arms 45 prevent the telescopic arms 45 from being separated from the telescopic openings, and then the lifting rope assembly is convenient for lifting the tool to the position of a constructor.
The lifting rope assembly comprises:
the rope clamping seat 51 is arranged at the top of the vehicle cover 3;
a winding roller 52 rotatably provided on the rope catching seat 51;
the single-shaft motor 53 is used for driving the winding roller 52 to rotate, the single-shaft motor 53 is fixed on the side wall of the rope clamping seat 51 through a frame, and the output end of the single-shaft motor 53 is connected with one end of the winding roller 52 through a coupler;
one end of a steel wire rope 54 is fixed on the winding roller 52, the fixed end of the steel wire rope 54 is fixed through a positioning pin 55, the other end of the steel wire rope 54 bypasses the fixed pulley 50 and extends downwards, a lifting hook 56 is further arranged at the extending end of the steel wire rope 54, and the hanging basket 1 is hung on the lifting hook 56;
and the limiting mechanism is used for keeping stability when the steel wire rope 54 is stretched, and is arranged on the rope clamping seat 51 and the U-shaped seat 47.
When the hanging rope assembly lifts a hanging basket 1, the single-shaft motor 53 drives the winding roller 52 to rotate, the steel wire rope 54 wound on the winding roller 52 rotates to pull the hanging basket 1, the hanging basket 1 is hung on the lifting hook 56, a tool is put into the hanging basket 1, the steel wire rope 54 is pulled on the fixed pulley 50, the steel wire rope 54 is prevented from being abraded, the hanging basket 1 is lifted to the height of a constructor, and the limiting mechanism keeps stability when the steel wire rope 54 is pulled.
Stop gear includes:
the first limiting plate 57 is arranged on the rope clamping seat 51, and the steel wire rope 54 is sleeved with the first limiting plate 57;
the second limiting plate 58 is arranged at the bottom of the closed end of the U-shaped seat 47, and the second limiting plate 58 is also sleeved on the steel wire rope 54;
the third limiting plate 59 is arranged at the opening end of the U-shaped seat 47, and the third limiting plate 59 is also sleeved on the steel wire rope 54;
one end of the positioning rod 60 is fixed on the extending end of the steel wire rope 54 through a positioning plate, the back side of the third limiting plate 59 is further provided with a sleeving part 61, and the free end of the positioning rod 60 penetrates through the sleeving part 61 to extend upwards.
When the wire rope 54 is kept stable by the limiting mechanism, the wire rope 54 sequentially passes through the first limiting plate 57, the second limiting plate 58 and the third limiting plate 59, so that the wire rope 54 cannot be loosened when pulled, and in order to prevent a strong wind condition, when the hanging basket 1 is pulled, the positioning rod 60 on the lifting hook 56 vertically penetrates through the sleeving part 61, so that the hanging basket 1 is always kept in a vertical state when pulled, which is more beneficial for a constructor to take tools, and finally, the constructor takes tools in the hanging basket 1.
The working principle of the invention is as follows:
the device/apparatus/method realizes the functions of the invention by the following steps, thereby solving the technical problems proposed by the invention:
step one, when a constructor needs a tool in bridge construction, a walking assembly moves to a designated position, a seat 2 moves and turns through two walking wheels 5 and two steering wheels 9, the two walking wheels 5 are driven by a walking motor 7, a steering motor 12 drives a connecting rod 11 to rotate, the two steering rods 10 drive the corresponding steering wheels 9 to turn, the seat 2 accurately moves to the lower part of the constructor through the two walking wheels 5 and the two steering wheels 9, the constructor can take the tool conveniently after lifting, when the two stabilizing mechanisms drive the walking assembly to be stable, a direct current motor 14 of each stabilizing mechanism drives a corresponding threaded column 15 to rotate, a sleeve column 16 on each threaded column 15 moves towards the ground, a sucker 20 on each sleeve column 16 moves towards the ground, and the walking assembly is kept stable in a stop state.
Step two, when the lifting assembly lifts the height of the tool to be conveyed, the driving motor 26 drives the threaded rod 23 to rotate through the matching of the belt 27 and the two belt wheels, the lifting column 24 moves upwards through the threaded rod 23, because both sides of the lifting column 24 move in the corresponding strip-shaped openings through the limiting rod 25, the lifting column 24 cannot be separated from the supporting column 21, in order to maintain the stability of the supporting column 21, therefore, the four supporting rods 32 play a role in supporting and stabilizing the supporting column 21, when the direction adjustment assembly adjusts the direction of the tool to be conveyed, the rotating motor 44 drives the driving gear 43 to rotate, because the outer ring gear 42 is meshed with the driving gear 43, the outer ring gear 42 drives the turntable 38 to rotate on the column 35, because the swinging arm 36 is connected with the turntable 38 through the round rod 40, the swinging arm 36 rotates along with the rotation of the turntable 38, the oscillating arm 36 is turned on the cylinder 35 by means of a hollow post 37 to adjust the direction.
Step three, when the tool conveying distance is too long, the two electric air rods 48 simultaneously push the telescopic arms 45 to move outwards in the telescopic openings, the baffle plates 46 on the telescopic arms 45 are used for preventing the telescopic arms 45 from being separated from the telescopic openings, the lifting rope assembly is convenient for lifting the tool to a position of a constructor, when the lifting rope assembly lifts the hanging basket 1, the single-shaft motor 53 drives the winding roller 52 to rotate, the steel wire rope 54 wound on the winding roller 52 rotates to pull the hanging basket 1, the hanging basket 1 is hung on the lifting hook 56, the tool is placed in the hanging basket 1, the steel wire rope 54 is pulled on the fixed pulley 50 to prevent the steel wire rope 54 from being worn, the hanging basket 1 is lifted to the height of the constructor, the limiting mechanism is used for keeping the steel wire rope 54 stable when being pulled, the steel wire rope 54 sequentially passes through the first limiting plate 57, the second limiting plate 58 and the third limiting plate 59, so that the steel wire rope 54 cannot be loosened when being pulled, when the hanging flower basket 1 is being pulled up, the locating lever 60 on the lifting hook 56 is vertically inserted in the sleeving part 61, so that the hanging flower basket 1 is always kept in a vertical state when being pulled up, and the tool taking device is more favorable for constructors to take tools, and finally, the constructors take the tools in the hanging flower basket 1.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides an engineering road bridge efficient lifting means of instrument for construction which characterized in that includes:
the walking assembly is used for moving the equipment to a specified position;
the two stabilizing mechanisms are same in structure and used for keeping stability of the walking assembly in a stop state, and are symmetrically arranged on two sides of the walking assembly;
the lifting assembly is used for improving the lifting height of the tool and is arranged at one end of the top of the walking assembly;
the direction adjusting assembly is used for adjusting the conveying direction of the tool and is arranged at the top end of the lifting assembly;
the extension assembly is used for adjusting the conveying distance of the tool and is arranged on the direction adjusting assembly;
the hanging basket (1) is used for bearing tools, and the hanging basket (1) is arranged below the extension assembly;
the lifting rope assembly is used for lifting a hanging basket (1), the lifting rope assembly is arranged at one end, away from the lifting assembly, of the top of the walking assembly, the lifting rope assembly is further located below the hanging basket (1), and the hanging basket (1) is located on the lifting rope assembly.
2. The efficient lifting device for tools for engineering road and bridge construction as claimed in claim 1,
the walking assembly comprises:
a vehicle seat (2);
the vehicle cover (3) is fixedly arranged at the top of the vehicle seat (2), and two sides of the vehicle cover (3) are respectively provided with a mounting plate (4) for mounting each stabilizing mechanism;
the two walking wheels (5) are symmetrically arranged at the rear end of the saddle (2), and the two walking wheels (5) are connected through a driving rod (6);
the walking motor (7) is used for driving the driving rod (6) to rotate, and the output end of the walking motor (7) is connected with the driving rod (6) through a first synchronous belt (8);
two steering wheels (9) are arranged, the two steering wheels (9) are symmetrically arranged at the front end of the saddle (2), and each steering wheel (9) is provided with a steering rod (10);
the connecting rod (11) is rotatably arranged at the top of the inner side of the saddle (2), and the free ends of the two steering rods (10) are respectively hinged with the two ends of the connecting rod (11);
and the steering motor (12) is used for driving the connecting rod (11) to rotate, and the output end of the steering motor (12) is connected with the connecting rod (11) through a second synchronous belt (13).
3. The efficient lifting device for tools for engineering road and bridge construction as claimed in claim 2,
the stabilizing mechanism includes:
the direct current motor (14) is vertically arranged at the top of the mounting plate (4), and an output shaft of the direct current motor (14) penetrates through the mounting plate (4) and is downwards arranged;
the threaded column (15) is fixedly sleeved on the output end of the direct current motor (14);
the sleeve column (16) is sleeved on the threaded column (15) in a threaded connection mode, an extension plate (17) is further arranged on one side of the sleeve column (16) in an extending mode, an insertion rod (18) penetrates through the mounting plate (4) in a vertical mode at the top of the extension plate (17), and an anti-falling disc (19) for preventing the sleeve column (16) from falling off is further arranged at the top of the insertion rod (18);
and the sucker (20) is used for performing stabilization by sucking the ground, and the sucker (20) is arranged at the bottom of the sleeve column (16).
4. The efficient lifting device for tools for engineering road and bridge construction as claimed in claim 3,
the lifting component comprises:
the supporting column (21) is vertically arranged at the top of the vehicle cover (3), the supporting column (21) is of a hollow structure, and the bottom of the supporting column (21) is fixedly arranged at the top of the vehicle cover (3) through a bottom plate (22);
the threaded rod (23) is arranged in the support column (21), the threaded rod (23) and the support column (21) share the same axis, the bottom end of the threaded rod (23) can be rotatably arranged at the top of the vehicle cover (3) through a rotating shaft, and the diameter of the threaded rod (23) is smaller than the inner diameter of the support column (21);
the lifting column (24) is sleeved on the threaded rod (23), the outer diameter of the lifting column (24) is equal to the inner diameter of the supporting column (21), two sides of the bottom end of the lifting column (24) penetrate through the side wall of the supporting column (21) and extend outwards to form a limiting rod (25), and two sides of the supporting column (21) are provided with a strip-shaped opening along the length direction of the supporting column (21);
the driving motor (26) is arranged at the top of the car cover (3) in a vertical state, the output end of the driving motor (26) penetrates through the car cover (3) to extend downwards, the output end of the driving motor (26) and the rotating shaft are respectively sleeved with a belt wheel, and a belt (27) is further sleeved on the two belt wheels;
and the supporting mechanism is used for stabilizing the supporting column (21), and is arranged on the lower half part of the supporting column (21).
5. The efficient lifting device for tools for engineering road and bridge construction as claimed in claim 4,
the lantern ring (28) is sleeved on the supporting column (21), a circle of circular truncated cone (29) is arranged on the outer side of the lower half part of the supporting column (21), the lantern ring (28) is fixedly arranged at the top of the circular truncated cone (29), and the periphery of the lantern ring (28) is also provided with a hinge part (30);
four hinge seats (31) are arranged, and the four hinge seats (31) are respectively arranged on one side of each hinge part (30);
the number of the supporting rods (32) is four, the four supporting rods (32) are respectively arranged between each hinge seat (31) and the corresponding hinge portion (30), and two ends of each supporting rod (32) are respectively hinged to the corresponding hinge seat (31) and the corresponding hinge portion (30).
6. The efficient lifting device for tools for engineering road and bridge construction as claimed in claim 4,
the orientation adjustment assembly includes:
the lifting column is characterized by comprising a strip-shaped plate (33), a fixed disc (34) is arranged at the top of the lifting column (24), one end of the bottom of the strip-shaped plate (33) is fixed at the top of the fixed disc (34), a cylinder (35) is arranged at one coaxial end of the top of the strip-shaped plate (33) and the lifting column (24), and a convex rod with the diameter smaller than that of the cylinder (35) is arranged at the top of the cylinder (35);
one end of the bottom of the swing arm (36) is rotatably sleeved on the convex rod through a hollow column (37), and the hollow column (37) is also positioned at the top of the column (35);
and the driving mechanism is used for driving the swing arm (36) to rotate and is arranged at the top of the strip-shaped plate (33).
7. The efficient lifting device for tools for engineering road and bridge construction as claimed in claim 6,
the drive mechanism includes:
the rotary table (38) is sleeved on the column (35), one end, close to the column (35), of the swinging arm (36) is provided with a connecting part (39), the top of the rotary table (38) vertically penetrates through the connecting part (39) upwards to be provided with a round rod (40), and the top of the round rod (40) is further fixed through a nut (41);
the outer ring gear (42) is sleeved outside the turntable (38);
the driving gear (43) is meshed with the outer ring gear (42), the driving gear (43) is further driven by a rotating motor (44), and the rotating motor (44) is vertically and fixedly arranged at the bottom of the strip-shaped plate (33).
8. The efficient lifting device for tools for engineering road and bridge construction as claimed in claim 7,
the extension assembly includes:
the telescopic arm (45) is internally provided with a telescopic opening at the free end of the swinging arm (36), the telescopic arm (45) can be movably arranged in the telescopic opening, a baffle (46) is arranged at one end, close to the connecting part (39), of the telescopic arm (45) and penetrates through the top of the swinging arm (36), the top of the swinging arm (36) is also provided with a movable opening along the length direction of the swinging arm (36), and the outward end of the swinging arm (36) is also provided with a U-shaped seat (47);
the two electric air rods (48) are symmetrically arranged at two sides of the swinging arm (36) along the length direction of the swinging arm (36), each electric air rod (48) is fixed on the side wall of the swinging arm (36) through a fixing piece (49), and the output end of each electric air rod (48) is also fixed at the closed end of the U-shaped seat (47);
and a fixed pulley (50) rotatably provided on the U-shaped seat (47).
9. The efficient lifting device for tools for engineering road and bridge construction as claimed in claim 8,
the lifting rope assembly comprises:
the rope clamping seat (51) is arranged at the top of the vehicle cover (3);
a winding roller (52) which is rotatably arranged on the rope clamping seat (51);
the single-shaft motor (53) is used for driving the winding roller (52) to rotate, the single-shaft motor (53) is fixed on the side wall of the rope clamping seat (51) through a frame, and the output end of the single-shaft motor (53) is connected with one end of the winding roller (52) through a coupler;
one end of a steel wire rope (54) is fixed on the winding roller (52), the fixed end of the steel wire rope (54) is fixed through a positioning pin (55), the other end of the steel wire rope (54) extends downwards around the fixed pulley (50), the extending end of the steel wire rope (54) is provided with a lifting hook (56), and the hanging basket (1) is hung on the lifting hook (56);
and the limiting mechanism is used for keeping stability when the steel wire rope (54) is stretched and is arranged on the rope clamping seat (51) and the U-shaped seat (47).
10. The efficient lifting device for tools for engineering road and bridge construction according to claim 9,
stop gear includes:
the first limiting plate (57) is arranged on the rope clamping seat (51), and the steel wire rope (54) is sleeved with the first limiting plate (57);
the second limiting plate (58) is arranged at the bottom of the closed end of the U-shaped seat (47), and the second limiting plate (58) is also sleeved on the steel wire rope (54);
the third limiting plate (59) is arranged at the opening end of the U-shaped seat (47), and the third limiting plate (59) is also sleeved on the steel wire rope (54);
one end of the positioning rod (60) is fixed on the extending end of the steel wire rope (54) through a positioning plate, a sleeving part (61) is further arranged on the back side of the third limiting plate (59), and the free end of the positioning rod (60) penetrates through the sleeving part (61) to extend upwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011329203.7A CN112357785A (en) | 2020-11-24 | 2020-11-24 | Efficient lifting equipment for tool for construction of engineering roads and bridges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011329203.7A CN112357785A (en) | 2020-11-24 | 2020-11-24 | Efficient lifting equipment for tool for construction of engineering roads and bridges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112357785A true CN112357785A (en) | 2021-02-12 |
Family
ID=74533905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011329203.7A Withdrawn CN112357785A (en) | 2020-11-24 | 2020-11-24 | Efficient lifting equipment for tool for construction of engineering roads and bridges |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112357785A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114368705A (en) * | 2022-01-17 | 2022-04-19 | 上海建工四建集团有限公司 | Telescopic mechanism device with horizontally-arranged double power oil cylinders |
-
2020
- 2020-11-24 CN CN202011329203.7A patent/CN112357785A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114368705A (en) * | 2022-01-17 | 2022-04-19 | 上海建工四建集团有限公司 | Telescopic mechanism device with horizontally-arranged double power oil cylinders |
| CN114368705B (en) * | 2022-01-17 | 2023-05-02 | 上海建工四建集团有限公司 | Telescoping mechanism device that dual-power hydro-cylinder is arranged horizontally |
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Application publication date: 20210212 |