CN212687419U

CN212687419U - Road and bridge hoist and mount construction equipment

Info

Publication number: CN212687419U
Application number: CN202021500911.8U
Authority: CN
Inventors: 曲元梅; 张燕; 王志刚
Original assignee: Shandong Institute Of Highway Technician
Current assignee: Shandong Institute Of Highway Technician
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-03-12
Anticipated expiration: 2030-07-27

Abstract

The utility model discloses a road and bridge hoisting construction device, which comprises a bottom plate, the upper end of the bottom plate is provided with a rotatable rotating plate, a telescopic lifting rod is hinged on the rotating plate, the left side of the lifting rod is hinged with a telescopic supporting rod, the lower end of the supporting rod is hinged with the rotating plate, the right side of the lifting rod is provided with a guide rod, the lower end of the guide rod is fixed on the rotating plate, the upper end of the lifting rod and the upper end of the guide rod are respectively provided with a pulley and a guide wheel, a lifting rope is threaded on the pulley and the guide wheel, the left end of the lifting rope is provided with a lifting hook, the right end of the lifting rope is wound on an electric hoist fixed on the rotating plate, the lifting height is adjusted by adjusting the lifting rod, the lifting angle of the lifting rod is adjusted by the telescopic adjustment of the supporting rod, meanwhile, the lifting object is adjusted in the horizontal direction by, the flexibility of lifting the object can be adjusted.

Description

Road and bridge hoist and mount construction equipment

Technical Field

The utility model relates to a road and bridge hoist and mount technical field specifically is a road and bridge hoist and mount construction equipment.

Background

The road and bridge generally comprises a plurality of parts such as roadbeds, road surfaces, bridges, tunnel engineering, traffic engineering facilities and the like, a large number of hoisting devices are often used for hoisting during the construction of the road and bridge, and a hoisting machine is a multi-action hoisting machine for vertically hoisting and horizontally transporting heavy objects within a certain range. Also known as overhead traveling cranes, gantry cranes, and cranes.

The utility model discloses an applicant finds that current hoisting accessory is lifting by crane the object when, can't carry out nimble adjustment according to the needs of lifting by crane of reality, lifts by crane the adjustment flexibility poor to the object when lifting by crane.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a road and bridge hoist and mount construction equipment aims at improving the current hoisting accessory and lifts by crane the poor problem of adjustment flexibility to the object when lifting by crane.

The utility model discloses a realize like this:

a road and bridge hoisting construction device comprises a bottom plate, wherein a rotatable rotating plate is arranged at the upper end of the bottom plate, a telescopic lifting rod is hinged on the rotating plate, a telescopic supporting rod is hinged on the left side of the lifting rod, the lower end of the supporting rod is hinged with the rotating plate, a guide rod is arranged on the right side of the lifting rod, the lower end of the guide rod is fixed on the rotating plate, a pulley and a guide wheel are respectively arranged at the upper end of the lifting rod and the upper end of the guide rod, a lifting rope is threaded on the pulley and the guide wheel, a lifting hook is arranged at the left end of the lifting rope, the right end of the lifting rope is wound on an electric hoist fixed on the rotating plate, when an object is hoisted, the lifting height is adjusted by adjusting the lifting rod, the lifting angle of the lifting rod is adjusted by adjusting the stretching of the supporting rod, and the lifting object is adjusted in the horizontal direction by rotatably fixing, the flexibility of lifting the object can be adjusted.

Furthermore, the lower end of the rotating plate is provided with a rotating shaft, the lower end of the rotating shaft penetrates through the bottom plate fixing sleeve to be provided with a gear ring, a rotating disc is sleeved at the position, located between the rotating plate and the bottom plate, of the rotating shaft, and the rotating plate is fixed on the bottom plate in a rotating mode through the matching of the rotating shaft and the rotating disc.

Furthermore, the gear ring is meshed with a driving gear on an output shaft of the motor, the motor is fixed on the lower surface of the bottom plate, and the gear ring is driven by the motor to rotate so as to drive the rotating shaft and the rotating plate to rotate, so that the horizontal position of the object during hoisting is adjusted.

Further, the upper surface center of bottom plate be provided with pivot complex socket, and the lower surface of bottom plate is close to and all fixes being provided with the uide bushing in both ends position about, the both ends of uide bushing all are provided with the regulation pole, and the end fixing of adjusting the pole is provided with vertical decurrent telescopic leg, telescopic leg's the fixed backing plate that is provided with of lower extreme, both ends are all fixed to be provided with the gyro wheel landing leg about the bottom plate, the regulation pole that sets up on the uide bushing through the setting stretches out and realizes carrying out stable support with whole bottom plate through telescopic leg extension.

Further, the rolling disc includes the lantern ring and the lantern ring down, goes up the lantern ring and all is provided with the ball groove with the relative one side of lantern ring down, and goes up and be provided with the ball of card in the ball groove between lantern ring and the lower lantern ring, and the ball through last lantern ring and lower lantern ring and setting realizes leading when rotating the rotor plate and smooth.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in lift by crane the pole through the regulation and adjust the height of lifting by crane to the flexible regulation through the bracing piece realizes adjusting the angle of lifting by crane of jib, realizes carrying out the adjustment on the horizontal direction to lifting by crane the object through the rotatable fixing of rotor plate on the bottom plate simultaneously, satisfies the adjustment that lifts by crane the flexibility to the object.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a perspective view of a road and bridge hoisting construction device shown in the utility model;

FIG. 2 is a schematic view of a rotating shaft of the road and bridge hoisting construction device of the present invention;

FIG. 3 is a schematic view of a bottom plate of the road and bridge hoisting construction device of the present invention;

fig. 4 is the utility model discloses a road and bridge hoist and mount construction device's rolling disc schematic diagram.

In the figure: 1. a lifting rope; 2. lifting the suspender; 21. a pulley; 3. a guide bar; 31. a guide wheel; 4. an electric hoist; 5. a hook; 6. a support bar; 7. a base plate; 71. a socket; 72. a guide sleeve; 73. adjusting a rod; 74. a base plate; 75. roller supporting legs; 76. a telescopic leg; 8. a rotating plate; 81. a rotating shaft; 82. a ring gear; 9. rotating the disc; 91. an upper collar; 92. a ball bearing; 93. a lower collar; 94. a ball groove.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

Embodiment 1, please refer to fig. 1 specifically, a construction device for hoisting a road and bridge comprises a bottom plate 7, a rotatable rotating plate 8 is disposed at the upper end of the bottom plate 7, a telescopic lifting rod 2 is hinged on the rotating plate 8, a telescopic supporting rod 6 is hinged at the left side of the lifting rod 2, the lower end of the supporting rod 6 is hinged with the rotating plate 8, a guiding rod 3 is disposed at the right side of the lifting rod 2, the lower end of the guiding rod 3 is fixed on the rotating plate 8, a pulley 21 and a guiding wheel 31 are disposed at the upper end of the lifting rod 2 and the upper end of the guiding rod 3 respectively, a lifting rope 1 is threaded on the pulley 21 and the guiding wheel 31, the lifting rope 1 is guided through the pulley 21 and the guiding wheel 31, a lifting hook 5 is disposed at the left end of the lifting rope 1, the right end of the lifting rope 1 is wound on an electric hoist 4 fixed on the rotating plate 8, the lifting rope 1 is driven to hoist through the electric hoist 4, when lifting by crane the object, adjust the height of lifting by crane through adjusting jib 2 to the flexible regulation through bracing piece 6 realizes adjusting the angle of lifting by crane of jib 2, realizes carrying out the ascending adjustment of horizontal direction to lifting by crane the object through rotatable the fixing on bottom plate 7 of rotor plate 8 simultaneously, satisfies the adjustment of lifting by crane the flexibility to the object.

Referring to fig. 2 specifically, a lower end of a rotating plate 8 is provided with a rotating shaft 81, a gear ring 82 is sleeved on the lower end of the rotating shaft 81 and penetrates through a bottom plate 7, a rotating disc 9 is sleeved on a position, between the rotating plate 8 and the bottom plate 7, of the rotating shaft 81, rotation and fixation of the rotating plate 8 on the bottom plate 7 are achieved through matching of the rotating shaft 81 and the rotating disc 9, the gear ring 82 is meshed with a driving gear on an output shaft of a motor, the motor is fixed on the lower surface of the bottom plate 7, and the gear ring 82 is driven by the motor to rotate so as to drive the rotating shaft 81 and the rotating plate 8 to rotate, and therefore adjustment of the horizontal position of an object during.

Specifically, referring to fig. 3, a socket 71 engaged with a rotating shaft 81 is disposed at the center of the upper surface of the bottom plate 7, guide sleeves 72 are fixedly disposed at positions of the lower surface of the bottom plate 7 near the left and right ends, adjustment rods 73 are disposed at both ends of the guide sleeves 72, a vertically downward telescopic leg 76 is fixedly disposed at an end of each of the adjustment rods 73, a backing plate 74 is fixedly disposed at a lower end of each of the telescopic legs 76, roller legs 75 are fixedly disposed at both ends of the bottom plate 7 left and right, and the entire bottom plate 7 is stably supported by extending the adjustment rods 73 disposed on the guide sleeves 72 and extending the telescopic legs 76.

Specifically referring to fig. 4, the rotating disc 9 includes an upper collar 91 and a lower collar 93, ball grooves 94 are formed on opposite surfaces of the upper collar 91 and the lower collar 93, balls 92 clamped in the ball grooves 94 are disposed between the upper collar 91 and the lower collar 93, and the upper collar 91, the lower collar 93 and the balls 92 are used for guiding and sliding the rotating plate 8 during rotation.

The working principle is that when an object is lifted, the whole bottom plate 7 is stably supported by extending the adjusting rod 73 on the guide sleeve 72 and extending the telescopic supporting leg 76, then the lifting height is adjusted by adjusting the lifting rod 2, then the lifting angle of the lifting rod 2 is adjusted by telescopic adjustment of the supporting rod 6, and meanwhile, the gear ring 82 is driven by the motor to rotate so as to drive the rotating shaft 81 and the rotating plate 8 to rotate, so that the lifted object is horizontally adjusted.

The device obtained by the design can basically meet the requirement of good flexibility of object hoisting adjustment when the existing hoisting device is used for hoisting, but the designer further improves the device according to the aim of further improving the function of the device.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a road and bridge hoist and mount construction equipment, includes bottom plate (7), its characterized in that: the utility model discloses a lifting rope, including bottom plate (7), rotatable rotor plate (8) is provided with to the upper end of bottom plate (7), and articulated on rotor plate (8) have telescopic jib (2), the left side of jib (2) articulates there is telescopic bracing piece (6), and the lower extreme of bracing piece (6) is articulated with rotor plate (8), the right side of jib (2) is provided with guide bar (3), and the lower extreme of guide bar (3) fixes on rotor plate (8), the upper end of jib (2) and the upper end of guide bar (3) are provided with pulley (21) and leading wheel (31) respectively, and wears to lead on pulley (21) and guide wheel (31) and have lifting rope (1), the left end of lifting rope (1) is provided with lifting hook (5), and the right-hand member winding of lifting rope (1) is on fixing electric calabash (4) on rotor plate (8).

2. The road and bridge hoisting construction device according to claim 1, wherein the lower end of the rotating plate (8) is provided with a rotating shaft (81), the lower end of the rotating shaft (81) penetrates through the bottom plate (7) and is fixedly sleeved with a gear ring (82), and a rotating disc (9) is sleeved on the position, between the rotating plate (8) and the bottom plate (7), of the rotating shaft (81).

3. The road and bridge hoisting construction device according to claim 2, wherein the gear ring (82) is engaged with a driving gear on an output shaft of a motor, and the motor is fixed on the lower surface of the bottom plate (7).

4. The road and bridge hoisting construction device according to claim 3, wherein a socket (71) matched with the rotating shaft (81) is arranged at the center of the upper surface of the bottom plate (7), guide sleeves (72) are fixedly arranged on the lower surface of the bottom plate (7) close to the left end and the right end, adjusting rods (73) are arranged at the two ends of each guide sleeve (72), vertical downward telescopic legs (76) are fixedly arranged at the end portions of the adjusting rods (73), backing plates (74) are fixedly arranged at the lower ends of the telescopic legs (76), and roller legs (75) are fixedly arranged at the left end and the right end of the bottom plate (7).

5. The road and bridge hoisting construction device according to claim 4, characterized in that the rotating disc (9) comprises an upper sleeve ring (91) and a lower sleeve ring (93), wherein the opposite surfaces of the upper sleeve ring (91) and the lower sleeve ring (93) are provided with ball grooves (94), and balls (92) clamped in the ball grooves (94) are arranged between the upper sleeve ring (91) and the lower sleeve ring (93).