CN114890323A

CN114890323A - Simple hoisting equipment for house building construction

Info

Publication number: CN114890323A
Application number: CN202210330392.2A
Authority: CN
Inventors: 李亚林
Original assignee: Zhongyuan Urban Construction Group Co ltd
Current assignee: Zhongyuan Urban Construction Group Co ltd
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-08-12

Abstract

The invention discloses simple lifting equipment for building construction, which comprises an underframe, wherein a rotatable tray is arranged on the upper surface of the underframe through a turntable, a support is arranged on the upper surface of the tray, a lifting arm is arranged at the top end of the support, a horizontal moving mechanism and a lifting mechanism are arranged in the lifting arm, the lifting mechanism is arranged below the horizontal moving mechanism, and the lifting mechanism is connected with a grabbing mechanism through a steel wire; this equipment is simply lifted by crane in housing construction simple structure is reasonable, and each spare part all can be dismantled, easy to assemble and dismantlement, and whole volume is less, can realize lifting by crane in less space, can realize rotatoryly through the chassis, and horizontal migration mechanism and lifting by crane the mechanism and install in the davit, can realize lifting by crane and horizontal migration.

Description

Simple hoisting equipment for house building construction

Technical Field

The invention relates to the technical field of building equipment, in particular to simple hoisting equipment for building construction.

Background

In rural housing construction, often can use hoist or lift to send some heavier cement slabs or building raw materials to roof department, but the hoist needs great occupation of land space and the cooperation that needs many people, and it is inconvenient to use, and the lift installation is comparatively troublesome with the dismantlement, and the lift can not drive heavier object, especially columniform object, and the use cost of these two kinds of machines is high, and it is difficult to remove, and the restricted more of in-service use, so need a housing construction simple and easy lifting equipment of being under construction urgently.

Disclosure of Invention

The invention aims to solve the problems and provides simple hoisting equipment for building construction.

In order to achieve the purpose, the technical scheme of the invention is as follows: the utility model provides a housing construction simply lifts by crane equipment, includes the chassis, the upper surface of chassis is provided with rotatable tray through the carousel, the upper surface of tray is provided with the support, the top of support is provided with the davit, the inside that plays the davit is provided with horizontal migration mechanism and hoisting mechanism, hoisting mechanism sets up in horizontal migration mechanism below, hoisting mechanism passes through the steel wire and snatchs the mechanism and be connected.

Preferably, four corners of the lower surface of the bottom frame are provided with duck foot rests, the turntable is arranged at the middle position of the upper surface of the bottom frame, and four pressure rollers are uniformly arranged on the periphery of the turntable on the upper surface of the bottom frame.

Preferably, the pressure roller comprises a roller frame, a rotatable rotating roller is arranged on the upper surface of the roller frame, and the rotating shaft direction of the rotating roller faces the center of the turntable.

Preferably, the tray comprises a tray body, the tray body is in contact with the four rotating rollers, a gear is arranged on the outer annular surface of the tray body, a first motor is arranged on the underframe, a driving gear matched with the gear is arranged at the output end of the first motor, and the driving gear is meshed with the gear.

Preferably, the lifting arm includes the support body, the position that the inside of support body is close to the upper surface has seted up the spacing groove, horizontal migration mechanism sets up in the spacing groove, the dead slot has been seted up to the below of spacing groove, the mechanism that lifts by crane sets up in the dead slot, the one end of support body is provided with the counter weight frame, the inside of counter weight frame is provided with the balancing weight.

Preferably, the horizontal movement mechanism comprises a second motor, a screw rod is arranged at the output end of the second motor, one end of the screw rod is connected with the inner side wall of the limiting groove through a bearing, a movable limiting frame is arranged in the limiting groove, and the screw rod penetrates through the limiting frame and is in threaded connection with the limiting frame.

Preferably, the limiting frame comprises a sliding block, pulleys are arranged on the upper surface and the lower surface of the sliding block, the pulleys are matched with the limiting grooves, a bearing frame is further arranged at the bottom of the sliding block, and a rotatable guide wheel is arranged on the bearing frame.

Preferably, the hoisting mechanism comprises a third motor, the third motor is arranged at one end of the empty slot, the output end of the third motor is provided with a winding roll, one end of the steel wire is arranged on the winding roll, and the other end of the steel wire bypasses the guide wheel and is connected with the grabbing mechanism.

Preferably, it includes the grabbing board to snatch the mechanism, the both ends department of grabbing the board all is provided with through the hinge and snatchs the clamp, the upper surface of grabbing the board is close to the position of snatching the clamp and is provided with the locating pin, the surface of locating pin is provided with the slider, the both sides of slider all articulate there is the connecting rod, the other end of connecting rod is articulated with the grabbing clamp, the surface of slider still is provided with the bolt of fixed position.

Compared with the prior art, the invention has the following beneficial effects:

1. the lifting device is simple and reasonable in structure, each part can be disassembled, the mounting and the disassembling are convenient, the whole volume is small, the lifting can be realized in a small space, the rotation can be realized through the bottom frame, and the horizontal moving mechanism and the lifting mechanism are arranged in the lifting arm, so that the lifting and the horizontal moving can be realized;

2. the hoisting mechanism provided by the invention adopts the grabbing clamp to grab, can adjust the opening through the positioning pin and the sliding block, can grab an object, especially a cylindrical object, or can hang the object through the hook of the grabbing clamp, and is convenient to use.

Drawings

FIG. 1 is a schematic view of a simple hoisting device for building construction according to the present invention.

Fig. 2 is a schematic view of the chassis of the present invention.

Fig. 3 is a schematic view of the lifting arm of the present invention.

Fig. 4 is a top view of the lifting arm of the present invention.

Fig. 5 is a cross-sectional view of the lifting arm of the present invention.

Fig. 6 is a schematic view of the grasping mechanism of the present invention.

Fig. 7 is an enlarged view of the invention at a in fig. 3.

In the figure: 1. a chassis; 11. a duck foot rest; 12. a turntable; 13. a pressure roller; 14. a roll stand; 15. a rotating roller; 2. a tray; 21. a tray body; 22. a gear; 23. a first motor; 24. a driving gear; 3. a support; 4. lifting the suspension arm; 41. a frame body; 42. a limiting groove; 43. an empty groove; 44. a counterweight frame; 45. a balancing weight; 5. a horizontal movement mechanism; 51. a second motor; 52. a screw; 53. a limiting frame; 54. a slider; 55. a pulley; 56. a bearing bracket; 57. a guide wheel; 6. a hoisting mechanism; 61. a third motor; 62. a winding roll; 63. a steel wire; 7. a grabbing mechanism; 71. grabbing the plate; 72. grabbing clips; 73. positioning pins; 74. a slide block.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

Referring to fig. 1-7, a simple lifting device for house building construction comprises an underframe 1, wherein a rotatable tray 2 is arranged on the upper surface of the underframe 1 through a turntable 12, a support 3 is arranged on the upper surface of the tray 2, a lifting arm 4 is arranged at the top end of the support 3, a horizontal moving mechanism 5 and a lifting mechanism 6 are arranged inside the lifting arm 4, the lifting mechanism 6 is arranged below the horizontal moving mechanism 5, and the lifting mechanism 6 is connected with a grabbing mechanism 7 through a steel wire 63. The bottom of support 3 is the flange, through a plurality of bolt fastening on tray 2, still has the auxiliary ring on the surface of support 3, also through the bolt fastening on tray 2, increases security and stability, if the object of lifting by crane is heavier to need increase the counter weight on support 3 and auxiliary ring, reduces holistic focus, and there is rectangular frame support 3's top, lifts by crane arm 4 and passes through the bolt fastening on rectangular frame, also can dismantle.

Specifically, four corners of the lower surface of the chassis 1 are provided with duck foot rests 11, the turntable 12 is arranged at the middle position of the upper surface of the chassis 1, and four pressure rollers 13 are uniformly arranged around the turntable 12 on the upper surface of the chassis 1. The pressure roller 13 comprises a roller frame 14, a rotatable rotating roller 15 is arranged on the upper surface of the roller frame 14, and the rotating shaft direction of the rotating roller 15 faces the center of the turntable 12. Duck foot rest 11 welds in the bottom of chassis 1, and the area of contact of duck foot rest 11 and bottom surface is great, needs the counter weight to press on four duck foot rests 11 when using, makes chassis 1 stable, and pressure roller 13 has four distributions around carousel 12, and four pressure rollers 13 and the contact of tray body 21 can share tray body 21's pressure, when lifting by crane the heavy object, can reduce carousel 12 atress, also make tray body 21 more smooth when rotatory.

Specifically, the tray 2 includes a tray body 21, the tray body 21 contacts with four rotating rollers 15, a gear 22 is disposed on an outer circumferential surface of the tray body 21, a first motor 23 is disposed on the chassis 1, a driving gear 24 adapted to the gear 22 is disposed at an output end of the first motor 23, and the driving gear 24 is engaged with the gear 22. The side round welding of tray body 21 has gear 22, and first motor 23 is high-power servo motor, can just reverse, through driving gear 24 and gear 22 meshing, can make first motor 23 drive tray body 21 rotatory, and is more convenient when using.

Specifically, the lifting arm 4 includes a frame body 41, a limit groove 42 is provided in a position close to the upper surface inside the frame body 41, the horizontal moving mechanism 5 is disposed in the limit groove 42, an empty groove 43 is provided below the limit groove 42, the lifting mechanism 6 is disposed in the empty groove 43, a counterweight frame 44 is provided at one end of the frame body 41, and a counterweight block 45 is provided inside the counterweight frame 44. The weight rack 44 can increase the weight of one end of the lifting arm 4, so that the lifting arm 4 can form a scale principle, and the damage of the lifting arm 4 caused by a heavy lifted object is avoided.

Specifically, the horizontal movement mechanism 5 includes a second motor 51, a screw 52 is arranged at an output end of the second motor 51, one end of the screw 52 is connected with an inner side wall of the limit groove 42 through a bearing, a movable limit frame 53 is arranged inside the limit groove 42, and the screw 52 penetrates through the limit frame 53 and is in threaded connection. The second motor 51 is also a high-power servo motor, and can drive the screw 52 to rotate, and the rotation of the screw 52 can enable the limiting frame 53 to move in the limiting groove 42, and can drive the lifting mechanism 6 to move on the lifting arm 4.

Specifically, the limiting frame 53 includes a sliding block 54, pulleys 55 are disposed on both the upper and lower surfaces of the sliding block 54, the pulleys 55 are adapted to the limiting groove 42, a bearing frame 56 is further disposed at the bottom of the sliding block 54, and a rotatable guide wheel 57 is disposed on the bearing frame 56. The upper and lower surfaces of the sliding block 46 are provided with a plurality of pulleys 55, wherein the upper and lower inner walls of the limiting groove 42 are provided with slide ways, so that the pulleys 55 are limited by the slide ways to avoid derailment, and the guide wheels 57 can change the direction of the steel wire 63.

Specifically, the hoisting mechanism 6 comprises a third motor 61, the third motor 61 is arranged at one end of the empty slot 43, the output end of the third motor 61 is provided with a winding roller 62, one end of a steel wire 63 is arranged on the winding roller 62, and the other end of the steel wire 63 bypasses the guide wheel 57 and is connected with the grabbing mechanism 7. The third motor 61 is also a high-power servo motor, and the wire 63 is wound on the winding roller 62 by rotation thereof, so that the grabbing mechanism 7 can be lifted. Where the steel wires 63 are thicker steel cords hemp ropes can also be used in the load bearing range.

Specifically, snatch mechanism 7 and including grabbing board 71, the both ends department of grabbing board 71 all is provided with through the hinge and snatchs and presss from both sides 72, the upper surface of grabbing board 71 is provided with locating pin 73 near the position of grabbing clamp 72, the surface of locating pin 73 is provided with slider 74, the both sides of slider 74 all articulate there is the connecting rod, the other end of connecting rod is articulated with grabbing clamp 72, the surface of slider 74 still is provided with the bolt of fixed position. The end of the grabbing clamp 72 is provided with a hook, a rope can be hung to bind irregular objects, the position of the sliding block 74 can be adjusted by rotating the bolt, the size of the opening of the grabbing clamp 72 can be adjusted by moving the position of the sliding block 74, and the cylindrical objects can be better grabbed.

This simple and easy equipment of lifting by crane of housing construction is when using, carry out the composite mounting with the roof of equipment split then taking the house, use the counter weight to press on four duck foot rests 11, can press on tray 2 using the counter weight according to the demand, in order to reduce the focus, later start third motor 61, will snatch mechanism 7 and send the bottom surface to, snatch after the object, reverse starting third motor 61, make the spiral roll 62 receive the line, make the object rise, after rising to suitable position, start first motor 23, make support 3 rotatory, the position is improper, can start second motor 51, adjust the whereabouts position.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.

Claims

1. The utility model provides a simple and easy equipment of lifting by crane of housing construction, includes chassis (1), its characterized in that: the upper surface of chassis (1) is provided with rotatable tray (2) through carousel (12), the upper surface of tray (2) is provided with support (3), the top of support (3) is provided with boom (4), the inside of boom (4) is provided with horizontal migration mechanism (5) and hoisting mechanism (6), hoisting mechanism (6) set up in horizontal migration mechanism (5) below, hoisting mechanism (6) pass through steel wire (63) and snatch mechanism (7) and be connected.

2. The simple hoisting equipment for house building construction according to claim 1, characterized in that: the duck foot rest (11) are arranged at four corners of the lower surface of the bottom frame (1), the rotary table (12) is arranged at the middle position of the upper surface of the bottom frame (1), and four pressure rollers (13) are uniformly arranged on the periphery of the rotary table (12) on the upper surface of the bottom frame (1).

3. The simple hoisting equipment for house building construction according to claim 2, characterized in that: pressure roller (13) are including roller frame (14), roller frame (14) upper surface is provided with rotatable live-rollers (15), the pivot direction of live-rollers (15) is towards carousel (12) center.

4. The simple hoisting equipment for house building construction according to claim 3, characterized in that: the tray (2) comprises a tray body (21), the tray body (21) is in contact with four rotating rollers (15), a gear (22) is arranged on the outer annular surface of the tray body (21), a first motor (23) is arranged on the bottom frame (1), a driving gear (24) matched with the gear (22) is arranged at the output end of the first motor (23), and the driving gear (24) is meshed with the gear (22).

5. The simple hoisting equipment for house building construction according to claim 1, characterized in that: the lifting arm (4) comprises a frame body (41), a limiting groove (42) is formed in the position, close to the upper surface, of the inside of the frame body (41), the horizontal moving mechanism (5) is arranged in the limiting groove (42), an empty groove (43) is formed in the lower portion of the limiting groove (42), the lifting mechanism (6) is arranged in the empty groove (43), a counterweight frame (44) is arranged at one end of the frame body (41), and a counterweight block (45) is arranged inside the counterweight frame (44).

6. The simple hoisting equipment for house building construction according to claim 5, characterized in that: the horizontal movement mechanism (5) comprises a second motor (51), a screw rod (52) is arranged at the output end of the second motor (51), one end of the screw rod (52) is connected with the inner side wall of the limiting groove (42) through a bearing, a movable limiting frame (53) is arranged inside the limiting groove (42), and the screw rod (52) penetrates through the limiting frame (53) and is in threaded connection.

7. The simple hoisting equipment for house building construction according to claim 6, characterized in that: the limiting frame (53) comprises a sliding block (54), pulleys (55) are arranged on the upper surface and the lower surface of the sliding block (54), the pulleys (55) are matched with the limiting groove (42), a bearing frame (56) is further arranged at the bottom of the sliding block (54), and a rotatable guide wheel (57) is arranged on the bearing frame (56).

8. The simple hoisting equipment for house building construction according to claim 7, characterized in that: the lifting mechanism (6) comprises a third motor (61), the third motor (61) is arranged at one end of the empty groove (43), a winding roller (62) is arranged at the output end of the third motor (61), one end of a steel wire (63) is arranged on the winding roller (62), and the other end of the steel wire (63) bypasses the guide wheel (57) and is connected with the grabbing mechanism (7).

9. The simple hoisting equipment for house building construction according to claim 8, characterized in that: snatch mechanism (7) and including grabbing board (71), the both ends department of grabbing board (71) all is provided with through the hinge and snatchs clamp (72), the upper surface of grabbing board (71) is close to the position of snatching clamp (72) and is provided with locating pin (73), the surface of locating pin (73) is provided with slider (74), the both sides of slider (74) all articulate there is the connecting rod, the other end of connecting rod with snatch and press from both sides (72) articulated, the surface of slider (74) still is provided with the bolt of fixed position.