CN217398298U

CN217398298U - Hoisting mechanism for road and bridge construction

Info

Publication number: CN217398298U
Application number: CN202221612519.1U
Authority: CN
Inventors: 胡根三
Original assignee: Gansu Yuanlong Road And Bridge Mechanization Highway Engineering Co ltd
Current assignee: Gansu Yuanlong Road And Bridge Mechanization Highway Engineering Co ltd
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2022-09-09
Anticipated expiration: 2032-06-27

Abstract

The utility model relates to a hoist and mount technical field discloses a road and bridge construction is with hoist and mount mechanism, including revolving stage and lifting hook, revolving stage right side upper portion fixedly connected with support column, the support column upside is rotated and is connected with the connecting axle, flexible arm front and back both sides are rotated and are connected with a plurality of runners, both ends are provided with the motor around the take-up pulley, the chassis left and right sides is rotated and is connected with the vaulting pole, the one end fixedly connected with axis on chassis is kept away from to the vaulting pole, axis middle part periphery is rotated and is connected with the auxiliary wheel. The utility model discloses in, make the take-up pulley rotate through the controller, drive two lifting hooks and reciprocate in step, reduce the slope landing of hoist and mount thing, the potential safety hazard when eliminating hoist and mount greatly, the control vaulting pole is fixed equipment, prevents that equipment from taking place to lean forward the phenomenon of turning on one's side when hanging and getting the heavy object, has ensured driver and job site's personnel and property safety.

Description

Hoisting mechanism for road and bridge construction

Technical Field

The utility model relates to a hoist and mount technical field especially relates to a road and bridge construction is with hoist and mount mechanism.

Background

The road and bridge generally comprises a roadbed, a pavement, a bridge, a tunnel, traffic and the like, when the road and bridge are constructed, the positions of construction materials, equipment, workpieces and the like need to be moved, so that hoisting is needed, and a hoisting mechanism is a general name for equipment such as a crane and a lifter.

Most of hoisting mechanisms used at the present stage are single hooks or double hooks which run asynchronously, and when long or smooth-surfaced objects are hoisted, the objects are easy to incline or slide off from the hoisting hooks, so that serious potential safety hazards are caused; when the hoisting mechanism hoists heavy objects, the possibility of tipping is easy to happen, and the danger is caused to drivers and the property safety of personnel on construction sites, so that the hoisting mechanism is very dangerous.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the hoisting mechanism is used in road and bridge construction that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a road and bridge construction is with hoist and mount mechanism, includes revolving stage and lifting hook, revolving stage right side upper portion fixedly connected with support column, the support column upside is rotated and is connected with the connecting axle, the flexible arm of connecting axle upside fixedly connected with, both sides are rotated around the flexible arm and are connected with a plurality of runners, the runner periphery is provided with hawser, two strands hawser one end fixed connection is in the periphery of take-up pulley, the other end of hawser rotates the periphery of connecting at flexible arm right-hand member runner, both ends are provided with the motor around the take-up pulley.

As a further description of the above technical solution:

the revolving stage downside rotates and is connected with the pivot, pivot downside fixed connection is in the upside middle part on chassis.

As a further description of the above technical solution:

the upper portion of the left side of the rotary table is fixedly connected with a controller, the controller is electrically connected with a motor, and the middle portion of the left side of the rotary table is fixedly connected with a seat.

As a further description of the above technical solution:

the support column left side middle part rotates and is connected with first hydraulic stem, the one end that the support column was kept away from to first hydraulic stem rotates and is connected with flexible arm.

As a further description of the above technical solution:

the lifting hook upside is connected with the movable pulley in a rotating way, and the periphery of the movable pulley is connected with a mooring rope in a rotating way.

As a further description of the above technical solution:

a plurality of movable wheels are arranged on the front side and the rear side of the lower side of the chassis.

As a further description of the above technical solution:

the left side and the right side of the chassis are rotatably connected with support rods, one ends of the support rods, far away from the chassis, are fixedly connected with center shafts, and the peripheries of the middle parts of the center shafts are rotatably connected with auxiliary wheels.

As a further description of the above technical solution:

the middle of the support rod is rotatably connected to one end of the outer side of the second hydraulic rod, and the other end of the second hydraulic rod is rotatably connected with a chassis.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, set up two lifting hooks on equipment right side, fixedly connected with movable pulley, the hawser that sets up on the movable pulley, the runner that both sides set up before flexible arm is connected on the take-up pulley, drives the take-up pulley through controller control motor and rotates, makes two parallel distribution's lifting hook synchronous reciprocate, when hoisting elongated or the glossy object in surface, the lifting hook of synchronous displacement significantly reduces the problem that the object slope sideslips, eliminates the potential safety hazard when hoist and mount.

2. The utility model discloses in, the chassis left and right sides is provided with two vaulting poles, and the vaulting pole passes through second hydraulic stem luffing motion, sets up the auxiliary wheel at the vaulting pole lower extreme, stabilizes equipment through controller control second hydraulic stem when hoist and mount, and the left and right sides all is provided with the vaulting pole, and equipment that can be better stable takes place to lean forward when preventing to hoist the heavy object and turns on one's side, provides the guarantee to driver and job site's personnel property safety.

Drawings

Fig. 1 is a front perspective view of a hoisting mechanism for road and bridge construction provided by the utility model;

fig. 2 is a side perspective view of a hoisting mechanism for road and bridge construction provided by the utility model;

fig. 3 is the utility model provides a road and bridge construction is with hoist and mount mechanism's vaulting pole schematic diagram.

Illustration of the drawings:

1. a turntable; 2. a support pillar; 3. a connecting shaft; 4. a telescopic arm; 5. a chassis; 6. a rotating wheel; 7. a cable; 8. a movable pulley; 9. a hook; 10. a first hydraulic lever; 11. a take-up pulley; 12. a motor; 13. a controller; 14. a seat; 15. a stay bar; 16. an auxiliary wheel; 17. a second hydraulic rod; 18. a moving wheel; 19. a rotating shaft; 20. a middle shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated 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. 1-3, the present invention provides an embodiment: a hoisting mechanism for road and bridge construction comprises a rotary table 1 and lifting hooks 9, wherein a support column 2 is fixedly connected to the upper portion of the right side of the rotary table 1, a connecting shaft 3 is rotatably connected to the upper side of the support column 2, a telescopic arm 4 is fixedly connected to the upper side of the connecting shaft 3, a plurality of rotating wheels 6 are rotatably connected to the front side and the rear side of the telescopic arm 4, a cable 7 is arranged on the periphery of each rotating wheel 6, one end of each cable 7 is fixedly connected to the periphery of a take-up pulley 11, the other end of each cable 7 is rotatably connected to the periphery of the rotating wheel 6 at the right end of the telescopic arm 4, a motor 12 is arranged at the front end and the rear end of each take-up pulley 11, and the two cable 7 are synchronously wound and unwound by controlling the controller 13, so that the two lifting hooks 9 on the right side of the device synchronously move up and down, when long or smooth-surface objects are hoisted, the inclined side slipping phenomenon when the objects are hoisted is greatly reduced, and potential safety hazards during hoisting are eliminated, the controller 13 controls the second hydraulic rod 17 to control the support rod 15, so that the support rod 15 drives the auxiliary wheel 16 to stabilize the equipment, the phenomenon that the equipment tilts forward and turns on one's side when a heavy object is hoisted is prevented, and the property safety of drivers and personnel on a construction site is guaranteed.

The lower side of the rotary table 1 is rotatably connected with a rotary shaft 19, the lower side of the rotary shaft 19 is fixedly connected with the middle part of the upper side of the chassis 5, the rotary table 1 is rotated on the chassis 5 through the rotary shaft 19, the upper part of the left side of the rotary table 1 is fixedly connected with a controller 13, the controller 13 is electrically connected with a motor 12, the control motor 12 drives a take-up pulley 11 to rotate, the middle part of the left side of the rotary table 1 is fixedly connected with a seat 14, a driver can conveniently operate the controller 13, the middle part of the left side of the support column 2 is rotatably connected with a first hydraulic rod 10, one end, far away from the support column 2, of the first hydraulic rod 10 is rotatably connected with a telescopic arm 4, the inclination angle of the telescopic arm 4 is controlled through the first hydraulic rod 10, the telescopic arm 4 is of the existing structure, too much description is omitted, the upper side of the lifting hook 9 is rotatably connected with a movable pulley 8, the periphery of the movable pulley 8 is rotatably connected with a cable 7, the cable 7 drives the movable pulley 8 to move up and down, so as to drive the lifting hook 9 to move up and down, two synchronous motion's lifting hook 9 are when hoisting elongated or the glossy object in surface, reduce the object slope and pull the phenomenon of exhaling, eliminate the potential safety hazard when hoist and mount, both sides are provided with a plurality of removal wheels 18 around the 5 downside on chassis, make equipment carry out the position and remove, both sides are rotated and are connected with vaulting pole 15 about 5 on chassis, the one end fixedly connected with axis 20 on chassis 5 is kept away from to vaulting pole 15, axis 20 middle part periphery is rotated and is connected with auxiliary wheel 16, vaulting pole 15 middle part is rotated and is connected the one end in the second hydraulic stem 17 outside, the other end of second hydraulic stem 17 is rotated and is connected with chassis 5, it is firm to drive vaulting pole 15 and auxiliary wheel 16 to support equipment through second hydraulic stem 17, equipment takes place to incline forward when preventing to hang and get the heavy object and turns on one's side, provide the guarantee to driver and job site's personnel's property safety.

The working principle is as follows: the controller 13 controls the motor 12 to work, drives the take-up pulley 11 to rotate, takes up and releases the mooring rope 7, enables the two lifting hooks 9 on the right side of the equipment to move up and down, the object is hoisted, the mooring ropes 7 on the lifting hooks 9 arranged on the two sides are reeled and released through the same take-up pulley 11, so that the lifting hooks 9 synchronously move, when long or smooth-surfaced objects are hoisted, the phenomenon that the objects incline and slide is reduced, the potential safety hazard during hoisting is greatly eliminated, the hoisting angle can be adjusted by the first hydraulic rod 10, the controller 13 controls the second hydraulic rod 17 to work, so that the support rod 15 swings up and down, when the hoisting operation is performed, the second hydraulic rod 17 drives the support rods 15 to support the equipment, the auxiliary wheels 16 can also support when the object to be hoisted by the equipment moves, the support rods 15 arranged on the left side and the right side enable the equipment to be better stable, prevent the equipment from tilting forward and turning on the side when hoisting, and guarantee the safety of drivers and the property of personnel on a construction site.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a road and bridge construction is with hoist and mount mechanism, includes revolving stage (1) and lifting hook (9), its characterized in that: revolving stage (1) right side upper portion fixedly connected with support column (2), support column (2) upside is rotated and is connected with connecting axle (3), connecting axle (3) upside fixedly connected with telescopic boom (4), both sides are rotated around telescopic boom (4) and are connected with a plurality of runners (6), runner (6) periphery is provided with hawser (7), two strands hawser (7) one end fixed connection is in the periphery of take-up pulley (11), the other end of hawser (7) is rotated and is connected the periphery at telescopic boom (4) right-hand member runner (6), both ends are provided with motor (12) around take-up pulley (11).

2. The hoisting mechanism for road and bridge construction according to claim 1, wherein: the rotary table is characterized in that a rotary shaft (19) is rotatably connected to the lower side of the rotary table (1), and the lower side of the rotary shaft (19) is fixedly connected to the middle of the upper side of the chassis (5).

3. The hoisting mechanism for road and bridge construction according to claim 1, wherein: the turntable is characterized in that a controller (13) is fixedly connected to the upper portion of the left side of the turntable (1), the controller (13) is electrically connected with a motor (12), and a seat (14) is fixedly connected to the middle of the left side of the turntable (1).

4. The hoisting mechanism for road and bridge construction of claim 1, wherein: the middle part of the left side of the supporting column (2) is rotatably connected with a first hydraulic rod (10), and one end, far away from the supporting column (2), of the first hydraulic rod (10) is rotatably connected with a telescopic arm (4).

5. The hoisting mechanism for road and bridge construction according to claim 1, wherein: the upper side of the lifting hook (9) is rotatably connected with a movable pulley (8), and the periphery of the movable pulley (8) is rotatably connected with a cable (7).

6. The hoisting mechanism for road and bridge construction according to claim 2, wherein: a plurality of movable wheels (18) are arranged on the front side and the rear side of the lower side of the chassis (5).

7. The hoisting mechanism for road and bridge construction according to claim 2, wherein: the supporting rod type bicycle is characterized in that supporting rods (15) are rotatably connected to the left side and the right side of the chassis (5), a middle shaft (20) is fixedly connected to one end, far away from the chassis (5), of each supporting rod (15), and an auxiliary wheel (16) is rotatably connected to the periphery of the middle of each middle shaft (20).

8. The hoisting mechanism for road and bridge construction according to claim 7, wherein: the middle of the support rod (15) is rotatably connected to one end of the outer side of the second hydraulic rod (17), and the other end of the second hydraulic rod (17) is rotatably connected with the chassis (5).