CN211971498U

CN211971498U - Cement electric pole gantry crane

Info

Publication number: CN211971498U
Application number: CN202020013559.9U
Authority: CN
Inventors: 胡志兵
Original assignee: Ningxiang Shaohe Cement Products Co ltd
Current assignee: Ningxiang Shaohe Cement Products Co ltd
Priority date: 2020-01-03
Filing date: 2020-01-03
Publication date: 2020-11-20
Anticipated expiration: 2030-01-03

Abstract

A cement electric pole portal crane comprises a top seat, supports, support legs, a mounting plate, a winch, a first fixed pulley, a driving mechanism, a moving mechanism and a collecting and transporting net, wherein the supports are fixedly mounted at four corners of the lower end surface of the top seat, the specifications of the four supports are consistent and form 110-degree included angles with the top seat, the support legs are fixedly mounted at one ends of two parallel supports away from the top seat, the mounting plate is fixedly mounted at one side of one support leg, the winch is fixedly mounted at the upper end surface of the mounting plate, the first fixed pulley is fixedly mounted between the two parallel supports, and the driving mechanism is fixedly mounted at the lower end of the top seat. The problem of traditional cement pole portal crane have inconvenient use in the use is solved.

Description

Cement electric pole gantry crane

Technical Field

The utility model relates to a portal crane, in particular to cement pole portal crane belongs to cement pole technical field.

Background

Cement pole need use the portal crane to carry out the handling in the production transportation, and traditional cement pole portal crane has awkward problem in the use, and this is because traditional cement pole portal crane can not turn to the cement pole of hoist and mount for placing of cement pole can only be synchronous with the state of hoisting, brings inconvenience for the allocation and transportation work, needs to design a cement pole portal crane to this.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cement pole portal crane to solve the traditional cement pole portal crane that proposes in the above-mentioned background art and have awkward problem in the use.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a cement pole portal crane, includes footstock, support, stabilizer blade, mounting panel, hoist engine, first fixed pulley, actuating mechanism, moving mechanism and receipts compound net, the equal fixed mounting in four edges of terminal surface has the support under the footstock, four the support specification is unanimous and all is a contained angle with the footstock, and two are abreast the equal fixed mounting of footstock one end has the stabilizer blade, one of them stabilizer blade one side fixed mounting has the mounting panel, mounting panel up end fixed mounting has the hoist engine, and two are abreast fixed mounting has first fixed pulley between the support, footstock lower extreme fixed mounting has actuating mechanism, the actuating mechanism below is provided with moving mechanism, the moving mechanism below is provided with receives the compound net.

As a preferred technical scheme of the utility model, actuating mechanism includes the drive case, drive case fixed mounting terminal surface under the footstock, fixed mounting has driving motor in the drive case, driving motor output fixedly connected with threaded spindle, the threaded spindle is kept away from driving motor one end and is rotated and install the axle bed, the terminal surface under the footstock is installed to the perpendicular fixed mounting in axle bed upper end.

As a preferred technical scheme of the utility model, moving mechanism includes the beam barrel, the beam barrel is double-phase to side central point put to run through set up threaded hole, the beam barrel passes through screw hole and threaded shaft rotation installation, beam barrel lower extreme fixed mounting has the transmission case, the transmission case is double-phase all runs through relative slidable mounting to the side and has the guide pillar, two the double-phase opposite end part of guide pillar respectively with the perpendicular fixed connection of drive box and axle bed.

As an optimal technical scheme of the utility model, the cavity has been seted up to transmission case inside, fixed mounting has servo motor in the cavity, servo motor output fixedly connected with axis of rotation, the axis of rotation below is provided with rotatory ring, servo motor one end is kept away from in the axis of rotation runs through rotatory ring and transmission case and goes to the bottom with second fixed pulley fixed mounting, rotatory ring is provided with a plurality of balls with cavity chamber end rotation installation department.

As an optimal technical scheme of the utility model, the winding has the stay cord on the hoist engine, four corner fixed connection of the stay cord other end around first fixed pulley and second fixed pulley and receipts compound net.

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

the utility model discloses improve on traditional cement pole portal crane basis, add servo motor, it is rotatory to drive the axis of rotation through servo motor, and then it is rotatory to drive the cement pole of receiving in reply the net and receiving the net, realizes the steering of cement pole in the transfer and transportation process, has solved traditional cement pole portal crane and has had awkward problem in the use.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the mounting structure of the driving motor of the present invention;

fig. 3 is a schematic structural diagram of the moving mechanism of the present invention.

In the figure: 1. a top seat; 2. a support; 3. a support leg; 4. mounting a plate; 5. a winch; 6. a first fixed pulley; 7. a drive mechanism; 8. a moving mechanism; 9. collecting a network; 71. a drive box; 72. a drive motor; 73. a threaded shaft; 74. a shaft seat; 81. a shaft cylinder; 82. a threaded hole; 83. a transmission case; 84. a guide post; 85. a cavity; 86. a servo motor; 87. a rotating shaft; 88. a rotating ring; 89. a ball bearing; 810. and a second fixed pulley.

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.

Please refer to fig. 1-3, the utility model provides a cement pole portal crane, including footstock 1, support 2, stabilizer blade 3, mounting panel 4, hoist engine 5, first fixed pulley 6, actuating mechanism 7, moving mechanism 8 and receipts reply net 9, the equal fixed mounting in four edges of footstock 1 lower terminal surface has support 2, four 2 unanimous and all being 110 contained angles with footstock 1 of support 2 specification, the equal fixed mounting in footstock 1 one end has stabilizer blade 3 is kept away from to two supports 2 that parallel, 3 one side fixed mounting of one of them stabilizer blade has mounting panel 4, mounting panel 4 up end fixed mounting has hoist engine 5, fixed mounting has first fixed pulley 6 between two supports 2 that parallel, 1 lower extreme fixed mounting in footstock has actuating mechanism 7, actuating mechanism 7 below is provided with moving mechanism 8, moving mechanism 8 below is provided with receipts reply net 9.

Wherein, actuating mechanism 7 includes drive box 71, and drive box 71 fixed mounting has drive motor 72 at terminal surface under the footstock 1 in the drive box 71, and drive motor 72 output fixedly connected with screw shaft 73, screw shaft 73 keep away from drive motor 72 one end and rotate and install axle bed 74, and screw shaft 73 screw thread runs through drive box 71 outer wall, and the terminal surface under the footstock 1 is fixed mounting perpendicularly to the axle bed 74 upper end.

The moving mechanism 8 comprises a shaft cylinder 81, two opposite side edges of the shaft cylinder 81 are provided with threaded holes 82 in a penetrating mode, the shaft cylinder 81 is rotatably installed with a threaded shaft 73 through the threaded holes 82, a transmission case 83 is fixedly installed at the lower end of the shaft cylinder 81, two opposite side edges of the transmission case 83 are provided with guide pillars 84 in a penetrating and relatively sliding mode, two opposite end portions of the two guide pillars 84 are respectively and fixedly connected with the driving case 71 and the shaft seat 74 in a perpendicular mode, the transmission case 83 is limited through the guide pillars 84, and stability of the transmission case 83 in the displacement process is enhanced.

Wherein, transmission case 83 is inside to be seted up cavity 85, and fixed mounting has servo motor 86 in the cavity 85, and servo motor 86 output fixedly connected with axis of rotation 87, axis of rotation 87 below are provided with rotatory ring 88, and servo motor 86 one end is kept away from to axis of rotation 87 runs through rotatory ring 88 and transmission case 83 and goes to the bottom and second fixed pulley 810 fixed mounting, and rotatory ring 88 is provided with a plurality of balls 89 with cavity 85 chamber end rotation installation department.

Wherein, the winding has the stay cord on hoist engine 5, and the stay cord other end is walked around four corner fixed connection of first fixed pulley 6 and second fixed pulley 810 and receipts reply net 9, and the stay cord drives the rotatory in-process of receipts reply net 9 at servo motor 86, appears folding, but the stay cord all tightens up in first fixed pulley 6, the incident can not appear.

Principle of operation

The first step is as follows: firstly, reversely starting the winch 5, loosening the pull rope, putting down the recovery net 9, and then putting the cement electric pole on the recovery net 9;

the second step is that: then the winch 5 is started in the positive direction, the pull rope is tightened, and the two sides of the recovery net 9 are retracted under the action of gravity;

the third step: the driving motor 72 is started again to drive the threaded shaft 73 to rotate, so as to drive the shaft cylinder 81 to rotate and displace, but the transmission case 83 only displaces and does not rotate due to the limit of the two guide posts 84, so that the recovery net 9 and the cement electric pole are driven to displace in the horizontal direction;

the fourth step: in the process of re-displacement, the servo motor 86 is started to drive the rotating shaft 87 to rotate, so that the rotating ring 88 is driven to rotate, the balls 89 roll to replace the sliding of the rotating ring 88, the friction is reduced, the steering is convenient, and the second fixed pulley 810, the recovery net 9 and the cement electric pole are driven to start steering;

the fifth step: after the steering and displacement are finished, the winch 5 is reversely started again to release the pull rope, and the recovery net 9 and the cement electric pole are put down.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A cement electric pole gantry crane comprises a top seat (1), supports (2), support legs (3), a mounting plate (4), a winch (5), a first fixed pulley (6), a driving mechanism (7), a moving mechanism (8) and a recovery net (9), and is characterized in that the supports (2) are fixedly mounted at four corners of the lower end face of the top seat (1), the supports (2) are consistent in specification and form 110-degree included angles with the top seat (1), the support legs (3) are fixedly mounted at one ends, away from the top seat (1), of the two parallel supports (2), one side of one support leg (3) is fixedly mounted with the mounting plate (4), the winch (5) is fixedly mounted at the upper end face of the mounting plate (4), the first fixed pulley (6) is fixedly mounted between the two parallel supports (2), the driving mechanism (7) is fixedly mounted at the lower end of the top seat (1), a moving mechanism (8) is arranged below the driving mechanism (7), and a recovery net (9) is arranged below the moving mechanism (8).

2. The cement electric pole gantry crane according to claim 1, characterized in that: actuating mechanism (7) are including drive case (71), terminal surface under footstock (1) is fixed mounting to drive case (71), fixed mounting has driving motor (72) in drive case (71), driving motor (72) output end fixedly connected with screw spindle (73), driving motor (72) one end rotation is kept away from in screw spindle (73) is installed axle bed (74), the terminal surface under footstock (1) is fixed mounting perpendicularly in axle bed (74) upper end.

3. The cement electric pole gantry crane according to claim 1, characterized in that: the moving mechanism (8) comprises a shaft cylinder (81), wherein threaded holes (82) are formed in the center positions of two opposite sides of the shaft cylinder (81) in a penetrating mode, the shaft cylinder (81) is rotatably installed with a threaded shaft (73) through the threaded holes (82), a transmission box (83) is fixedly installed at the lower end of the shaft cylinder (81), two opposite sides of the transmission box (83) are respectively provided with guide columns (84) in a penetrating mode and in a relatively sliding mode, and the two opposite ends of the two guide columns (84) are respectively and fixedly connected with the driving box (71) and the shaft seat (74) in a perpendicular mode.

4. The cement electric pole gantry crane according to claim 3, characterized in that: the transmission case (83) is internally provided with a cavity (85), a servo motor (86) is fixedly installed in the cavity (85), the output end of the servo motor (86) is fixedly connected with a rotating shaft (87), a rotating ring (88) is arranged below the rotating shaft (87), one end, far away from the servo motor (86), of the rotating shaft (87) penetrates through the lower bottom of the rotating ring (88) and the transmission case (83) to be fixedly installed with a second fixed pulley (810), and a plurality of balls (89) are arranged at the rotating installation position of the rotating ring (88) and the cavity bottom of the cavity (85).

5. The cement electric pole gantry crane according to claim 1, characterized in that: a pull rope is wound on the winch (5), and the other end of the pull rope is fixedly connected with four corners of the recovery net (9) by winding around the first fixed pulley (6) and the second fixed pulley (810).