CN214527777U

CN214527777U - Lifting equipment capable of adjusting levelness for road construction

Info

Publication number: CN214527777U
Application number: CN202122198807.9U
Authority: CN
Inventors: 李宁丽; 闫排岭; 李飞; 张良; 秦耀锋; 霍冬冬; 夏云鹏; 耿长江; 焦冬立; 马立中; 田彦涛; 张远雅; 朱利平; 钟鸿滨; 穆岩; 张海啸; 李士莉; 张磊
Original assignee: Henan Dingruide Construction Engineering Co ltd
Current assignee: Henan Dingruide Construction Engineering Co ltd
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2021-10-29
Anticipated expiration: 2031-09-13

Abstract

The utility model relates to a lifting device of road construction of adjustable levelness, including accomodating the wheel, base and expansion board, the intermediate position department on base top installs the cylinder, the accomodating wheel is all installed to the inside both sides in base top, accomodate one side of wheel and install first servo motor, the top of cylinder is fixed with articulated piece, and the internally mounted of articulated piece has the regulating plate, second servo motor installs in the one end of articulated piece, the connecting axle is fixed in the intermediate position department at regulating plate both ends, the bottom of expansion board both sides all is provided with the couple, and couple and accomodate and be provided with the haulage rope between the wheel. The utility model discloses a be provided with the regulation structure, through second servo motor function, second servo motor output drives the connecting axle rotatory, and during the connecting axle function, reduce and articulate the frictional force between the piece under the effect through the recess, consequently carry out the depth of parallelism as required with the regulating plate through the connecting axle and adjust, the later stage of being convenient for is mentioned and is placed the object.

Description

Lifting equipment capable of adjusting levelness for road construction

Technical Field

The utility model relates to a road construction technical field, in particular to lifting equipment of road construction of adjustable levelness.

Background

The road construction is a process of building or maintaining a road, and when the road is built, various related devices are needed, wherein when an object is lifted or placed, lifting devices are needed, the object is lifted or accurately placed to a needed construction position through the lifting devices, and the physical strength of constructors can be reduced and the working efficiency can be improved through the lifting devices;

the existing lifting equipment for road construction still has the following defects when in use: because the inconvenient object that will extract carries out the levelness and adjusts when using, the object that extracts if appear when the tilt state, appears dropping easily, causes the safety problem to constructor around.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims at providing a lifting device of road construction of adjustable levelness for solve the inconvenient defect that carries out the depth of parallelism as required of current lifting device and adjust.

(II) contents of utility model

In order to solve the technical problem, the utility model provides a following technical scheme: a lifting device capable of adjusting levelness for road construction comprises storage wheels, a base and an expansion plate, wherein a cylinder is mounted in the middle of the top end of the base, and the storage wheels are mounted on two sides of the inside of the top end of the base;

a first servo motor is installed on one side of the containing wheel, a hinge block is fixed at the top end of the air cylinder, an adjusting plate is installed inside the hinge block, and expansion plates are arranged on two sides of the adjusting plate;

first electric putter is installed to the top of expansion board and regulating plate junction, the one end of articulated piece is provided with adjusts the structure, it includes second servo motor, connecting axle, recess and the wheel that rolls to adjust the structure, second servo motor installs in the one end of articulated piece, the connecting axle is fixed in the intermediate position department at regulating plate both ends, the bottom of expansion board both sides all is provided with the couple, and is provided with the haulage rope between couple and the storage wheel.

Preferably, the both sides of base bottom all are provided with stable structure, stable structure includes stripper plate, threaded rod and turning handle, the threaded rod runs through the both sides at the base, the bottom activity of threaded rod has the stripper plate, the top of threaded rod is fixed with the turning handle.

Preferably, the base is provided with a threaded hole longitudinally penetrating through the base, the threaded hole being matched with the threaded rod, and the bottom end of the extrusion plate is arranged in a concave-convex manner.

Preferably, the both sides of expansion board top one side and regulating plate one end all are provided with protection machanism, protection machanism includes leading wheel, extrusion wheel, miniature electric putter and support, the leading wheel sets up in the both sides on expansion board top and the both sides of regulating plate one end, the both sides of outside one side expansion board top of leading wheel and regulating plate one end all are fixed with the support, miniature electric putter is installed to the bottom of support one side or one side, and miniature electric putter's bottom or one side are provided with the extrusion wheel.

Preferably, a roller shaft is movably arranged in the guide wheel, the guide wheel and the extrusion wheel are in parallel in a staggered mode, and the extrusion wheel forms a telescopic structure through a miniature electric push rod.

Preferably, the groove is formed in the hinge block, and the rolling wheels are movably arranged in the groove.

Preferably, one end of the connecting shaft extends to the inside of the hinge block, and the output end of the second servo motor is connected with one end of the connecting shaft.

(III) advantageous effects

The utility model provides a lifting device of road construction of adjustable levelness, its advantage lies in: by arranging the adjusting structure, the second servo motor operates, the output end of the second servo motor drives the connecting shaft to rotate, and when the connecting shaft operates, the friction force between the adjusting plate and the hinge block is reduced under the action of the groove, so that the parallelism of the adjusting plate is adjusted through the connecting shaft as required, and the object can be conveniently lifted and placed at the later stage;

by arranging the protection mechanism, when the traction rope is used and the traction rope is broken due to long-term abrasion, the miniature electric push rod is started to extrude the extrusion wheel to the guide wheel to fix the traction rope, and the guide wheel and the extrusion wheel are fastened and clamped tightly under the action of the traction rope to fix the traction rope, so that the safety problem is avoided as much as possible;

through being provided with stable structure, when the haulage rope need not remove, rotatory turning handle makes stripper plate contact ground with the threaded rod decurrent rotation, if continue rotatory can make base below gyro wheel break away from ground, because the bottom of stripper plate is the concave-convex type setting to frictional force between furthest's increase stripper plate and the ground reduces the automatic movement problem.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of a front view partial section structure of the present invention;

FIG. 2 is a schematic view of a top view of the adjusting plate of the present invention;

FIG. 3 is a schematic view of a three-dimensional structure of the adjusting plate of the present invention;

fig. 4 is a front view structure diagram of the guide wheel of the present invention;

fig. 5 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

The reference numerals in the figures illustrate: 1. a hauling rope; 2. a storage wheel; 3. stabilizing the structure; 301. a pressing plate; 302. a threaded rod; 303. a handle is rotated; 4. a base; 5. a cylinder; 6. a first servo motor; 7. hooking; 8. a protection mechanism; 801. a guide wheel; 802. an extrusion wheel; 803. a miniature electric push rod; 804. a support; 9. a first electric push rod; 10. a hinged block; 11. an expansion board; 12. an adjustment structure; 1201. a second servo motor; 1202. a connecting shaft; 1203. a groove; 1204. a rolling wheel; 13. an adjusting plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the lifting device for road construction with adjustable levelness provided by the present invention comprises a receiving wheel 2, a base 4 and an expansion plate 11, wherein the bottom end of the base 4 is provided with a roller for facilitating movement, a cylinder 5 is installed at the middle position of the top end of the base 4, the type of the cylinder 5 can be SU32X75, the receiving wheel 2 is installed at both sides of the inside of the top end of the base 4, both sides of the bottom end of the base 4 are provided with a stabilizing structure 3, the stabilizing structure 3 comprises an extrusion plate 301, a threaded rod 302 and a rotating handle 303, the threaded rod 302 penetrates through both sides of the base 4, the extrusion plate 301 is movable at the bottom end of the threaded rod 302, the rotating handle 303 is fixed at the top end of the threaded rod 302, a threaded hole matched with the threaded rod 302 longitudinally penetrates through the inside of the base 4, the bottom end of the extrusion plate 301 is in a concave-convex configuration, the friction between the extrusion plate 301 and the ground can be increased through the concave-convex configuration, the problem of movement due to external wind is reduced.

When the structure is used, firstly, when the traction rope 1 does not need to move, the rotating handle 303 is manually rotated, the threaded rod 302 is rotated downwards, the extrusion plate 301 is made to contact the ground, the bottom end of the extrusion plate 301 is arranged in a concave-convex mode, therefore, the friction force between the extrusion plate 301 and the ground can be increased, if the threaded rod 302 is continuously rotated, the roller below the base 4 can be separated from the ground, and if the traction rope needs to move, the rotating handle 303 is reversely rotated to rotate the threaded rod 302 upwards.

A first servo motor 6 is arranged on one side of the containing wheel 2, the type of the first servo motor 6 can be MR-J2S-20A, a hinged block 10 is fixed on the top end of the air cylinder 5, an adjusting plate 13 is arranged inside the hinged block 10, expansion plates 11 are arranged on two sides of the adjusting plate 13, protective mechanisms 8 are arranged on one side of the top end of each expansion plate 11 and two sides of one end of each adjusting plate 13, each protective mechanism 8 comprises a guide wheel 801, a squeezing wheel 802, a micro electric push rod 803 and a support 804, the guide wheels 801 are arranged on two sides of the top end of each expansion plate 11 and two sides of one end of each adjusting plate 13, the supports 804 are fixed on two sides of the top end of each expansion plate 11 and two sides of one end of each adjusting plate 13 on one side outside the guide wheels 801, a micro electric push rod 803 is arranged on the bottom end of one side or bottom end of each support 804, the micro electric push rod 803 can be XTL50(5-1500), and a squeezing wheel 802 is arranged on the bottom end or one side of each micro electric push rod 803, the guide wheels 801, the support 804 and the micro electric push rods 803 are arranged in four numbers and are in one-to-one correspondence, the roller shafts are arranged in the guide wheels 801, and the guide wheels 801 and the extrusion wheels 802 are staggered and parallel, so that after the extrusion wheels 802 move downwards, the distance between the guide wheels 801 and the extrusion wheels 802 is reduced, the traction rope 1 can be extruded and clamped through the guide wheels 801 and the extrusion wheels 802, the guide wheels 801 are prevented from automatically rolling, and the extrusion wheels 802 form a telescopic structure through the micro electric push rods 803.

When the mechanism is used, firstly, when the traction rope 1 is broken, the miniature electric push rod 803 is started, the traction rope 1 is fastened and extruded under the matching of the guide wheel 801, the guide wheel 801 and the extrusion wheel 802 fasten and extrude the traction rope 1, so that a roller shaft in the guide wheel 801 is inconveniently rotated due to extrusion, the extrusion wheel 802 fastens and clamps the traction rope 1 below between the extrusion wheel 802 and the expansion plate 11, and therefore the hook 7 is prevented from falling rapidly under the action of gravity as far as possible, and safety problems are caused to surrounding short-distance users.

A first electric push rod 9 is installed above the joint of the expansion plate 11 and the adjusting plate 13, the model of the first electric push rod 9 can be DYTZB1000-500, an adjusting structure 12 is arranged at one end of the hinge block 10, the adjusting structure 12 comprises a second servo motor 1201, a connecting shaft 1202, a groove 1203 and a rolling wheel 1204, the second servo motor 1201 is installed at one end of the hinge block 10, the model of the second servo motor 1201 can be QS-750W, the connecting shaft 1202 is fixed at the middle position of the two ends of the adjusting plate 13, the groove 1203 is arranged inside the hinge block 10, the rolling wheel 1204 is movably arranged inside the groove 1203, friction force between the connecting shaft 1202 and the hinge block 10 can be reduced with the aid of the rolling wheel 1204, one end of the connecting shaft 1202 extends into the hinge block 10, and the output end of the second servo motor 1201 is connected with one end of the connecting shaft 1202.

When the mechanism is used, the second servo motor 1201 is started firstly, the second servo motor 1201 is in the process of forward and reverse rotation operation, the output end of the second servo motor 1201 drives the connecting shaft 1202 to rotate, the second servo motor 1201 can adjust the levelness of the adjusting plate 13 under the matching of the connecting shaft 1202, however, when the adjusting structure 12 rotates, the rolling wheel 1204 is driven to rotate through friction, the connecting shaft 1202 is under the matching of the rolling wheel 1204, the friction force between the connecting shaft 1202 and the hinging block 10 can be reduced as much as possible, the levelness of the adjusting plate 13 is adjusted as required, the lifting and the placing of an object are facilitated, the object can be taken and placed when the placing table is not in a horizontal state as much as possible, and the object can be taken and placed.

The bottom of expansion board 11 both sides all is provided with couple 7, and couple 7 is removable for the arc shape, and is provided with haulage rope 1 between couple 7 and the storage wheel 2.

The working principle is as follows: when the device is used, an external power supply is adopted, the device is moved to a required position through the roller below the base 4, the rotating handle 303 is rotated, the threaded rod 302 is rotated downwards, the extrusion plate 301 is contacted with the ground, and the roller below the base 4 can be continuously rotated to be separated from the ground;

secondly, adjusting the levelness of the adjusting plate 13 as required, and during adjustment, adjusting the levelness as required, wherein if the adjusting plate 13 is inclined towards the lower right, the first servo motor 6 at the lower right drives the traction rope 1 connected with the adjusting plate to contract, the first servo motor 6 at the lower left extends the traction rope 1 connected with the adjusting plate, and meanwhile, the output end of the second servo motor 1201 drives the adjusting plate 13 to incline towards the lower right, and vice versa, so that the adjusting plate 13 can be adjusted as required;

at last, start first servo motor 6, it is rotatory to drive storage wheel 2 by first servo motor 6's output, place haulage rope 1 extension, couple 7 moves down under the effect of gravity, and move to suitable position department can, with the object with the help of tying up the outside of rope cover at the object, tie up the top of rope hang in couple 7 can, start first servo motor 6, first servo motor 6's output reverse rotation, it is rotatory to drive storage wheel 2, accomodate haulage rope 1, because haulage rope 1 dwindles gradually, couple 7 drives the object and rises, finally accomplish the use work that plays to rise the equipment of this road construction.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a lifting equipment of road construction of adjustable levelness, includes accomodate wheel (2), base (4) and expansion board (11), its characterized in that: a cylinder (5) is mounted in the middle of the top end of the base (4), and storage wheels (2) are mounted on two sides of the inner portion of the top end of the base (4);

a first servo motor (6) is installed on one side of the storage wheel (2), a hinge block (10) is fixed at the top end of the air cylinder (5), an adjusting plate (13) is installed inside the hinge block (10), and expansion plates (11) are arranged on two sides of the adjusting plate (13);

first electric putter (9) are installed to the top of expansion board (11) and regulating plate (13) junction, the one end of articulated piece (10) is provided with adjusts structure (12), adjust structure (12) including second servo motor (1201), connecting axle (1202), recess (1203) and rolling wheel (1204), the one end in articulated piece (10) is installed in second servo motor (1201), intermediate position department at regulating plate (13) both ends is fixed in connecting axle (1202), the bottom of expansion board (11) both sides all is provided with couple (7), and is provided with haulage rope (1) between couple (7) and the receiving wheel (2).

2. The levelness-adjustable lifting device for road construction according to claim 1, wherein: the both sides of base (4) bottom all are provided with stable structure (3), stable structure (3) are including stripper plate (301), threaded rod (302) and turning handle (303), threaded rod (302) run through the both sides at base (4), the bottom activity of threaded rod (302) has stripper plate (301), the top of threaded rod (302) is fixed with turning handle (303).

3. The levelness-adjustable lifting device for road construction according to claim 2, wherein: the threaded hole matched with the threaded rod (302) longitudinally penetrates through the interior of the base (4), and the bottom end of the extrusion plate (301) is in concave-convex arrangement.

4. The levelness-adjustable lifting device for road construction according to claim 1, wherein: expansion board (11) top one side and regulating plate (13) one end both sides all are provided with protection machanism (8), protection machanism (8) are including leading wheel (801), extrusion wheel (802), miniature electric putter (803) and support (804), leading wheel (801) set up in the both sides on expansion board (11) top and the both sides of regulating plate (13) one end, the outside one side expansion board (11) top of leading wheel (801) and the both sides of regulating plate (13) one end all are fixed with support (804), miniature electric putter (803) are installed to support (804) one side or the bottom of one side, and the bottom or one side of miniature electric putter (803) are provided with extrusion wheel (802).

5. The levelness-adjustable lifting device for road construction according to claim 4, wherein: the roller shafts are movably arranged in the guide wheels (801), the guide wheels (801) and the extrusion wheels (802) are staggered and parallel, and the extrusion wheels (802) form a telescopic structure through miniature electric push rods (803).

6. The levelness-adjustable lifting device for road construction according to claim 1, wherein: the groove (1203) is arranged inside the hinge block (10), and a rolling wheel (1204) is movably arranged inside the groove (1203).

7. The levelness-adjustable lifting device for road construction according to claim 1, wherein: one end of the connecting shaft (1202) extends to the inside of the hinge block (10), and the output end of the second servo motor (1201) is connected with one end of the connecting shaft (1202).