CN211811786U

CN211811786U - Material lifting device suitable for building engineering

Info

Publication number: CN211811786U
Application number: CN201921909474.2U
Authority: CN
Inventors: 姚超
Original assignee: Guangzhou Railway Real Estate Co Ltd
Current assignee: Guangzhou Railway Real Estate Co Ltd
Priority date: 2019-11-01
Filing date: 2019-11-01
Publication date: 2020-10-30
Anticipated expiration: 2029-11-01

Abstract

The utility model discloses a material hoisting device suitable for building engineering, it includes: the lifting machine is wound with a pull rope and comprises a charging hopper, materials in the charging hopper can be connected with the pull rope, a magnet plate is arranged at the bottom of the charging hopper, an electromagnet is arranged below the magnet plate and arranged on a lifting frame, a power supply for supplying power to the electromagnet is arranged on the lifting frame, and a magnetic pole generated at the upper end of the electromagnet after the electromagnet is electrified is repellent to a magnetic pole generated at the lower end of the magnet plate; and the lower end of the lifting frame is also provided with a lifting device, and the lifting frame can be jacked up or put down through the lifting device. The utility model discloses can provide the thrust of jack-up through the elevating gear hoisting frame, combine together the combined action with the electromagnetic force on the material in the charging hopper, improve the promotion initial force to the material to make the charging hopper have the initial velocity in the twinkling of an eye, make things convenient for the lifting machine of top to steadily lift up the charging hopper fast, avoid the lifting machine to transship, prolong the life of lifting machine, convenient operation facilitates the use.

Description

Material lifting device suitable for building engineering

Technical Field

The utility model belongs to the technical field of building engineering, concretely relates to material lifting device suitable for building engineering.

Background

In the building engineering industry, when building a building higher than a building layer, building materials are often required to be conveyed to a certain height for building use, the building materials are generally conveyed by manpower or by a crane in the prior art, the efficiency of the manpower conveying is low, the manpower cost is high, the crane is used for hoisting, the crane is heavy, especially when the crane is used for hoisting, the loading hopper is separated from the ground, the loading hopper can be lifted by the crane only by bearing great gravity due to zero initial speed of the loading hopper, the overload of the crane is easily caused, and the service life of the crane is greatly shortened. The above problems need to be solved.

Because among the prior art the loop wheel machine hoists the material in-process loop wheel machine will bear very big gravity and just can mention the loading hopper, lead to the loop wheel machine to transship very easily, the life scheduling technical problem of the loop wheel machine that significantly reduces, consequently the utility model discloses research design has a material hoisting device suitable for building engineering.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming the loop wheel machine among the prior art and hoisting material in-process loop wheel machine and will bear very big gravity and just can mention the loading hopper, leads to the loop wheel machine to transship very easily, the life's of the loop wheel machine defect that significantly reduces to a material hoisting device suitable for building engineering is provided.

The utility model provides a material lifting device suitable for building engineering, it includes:

the lifting machine is wound with a pull rope and further comprises a charging hopper, materials in the charging hopper can be connected with the pull rope, a magnet plate is arranged at the bottom of the charging hopper, an electromagnet is arranged below the magnet plate and arranged on a lifting frame, a power supply for supplying power to the electromagnet is arranged on the lifting frame, and a magnetic pole generated at the upper end of the electromagnet is repellent to a magnetic pole generated at the lower end of the magnet plate after the electromagnet is electrified; and the lower end of the lifting frame is also provided with a lifting device, and the lifting frame can be jacked up or put down through the lifting device.

Preferably, the first and second electrodes are formed of a metal,

the bottom of hoisting frame articulates there is the fixing base, the side bottom of hoisting frame is provided with the sliding tray, it is provided with the slider to slide in the sliding tray, the slider articulates elevating gear.

Preferably, the first and second electrodes are formed of a metal,

the lifting device comprises a hydraulic cylinder, a hydraulic rod, a supporting seat and a fixing rod, wherein the hydraulic rod is sleeved inside the hydraulic cylinder and is hinged to a sliding block through a fixing shaft, the supporting seat is installed at the bottom of the hydraulic cylinder, the fixing rod is hinged to the outer wall surface of the hydraulic cylinder, and one end, far away from the hydraulic cylinder, of the fixing rod is provided with a fixing nail fixedly connected with the ground.

Preferably, one side of the lifting frame is further provided with a material containing hopper, the material containing hopper is used for containing materials and conveying the materials to the material containing hopper, and the top end of the lifting frame is further provided with a supporting plate.

Preferably, the lifting frame further comprises a driving motor, a transmission gear and a transmission belt, wherein the transmission gear is arranged at two ends inside the lifting frame, the transmission belt is sleeved on the transmission gear, and the driving motor is in transmission connection with the transmission gear.

Preferably, the driving belt comprises a plurality of supporting strips hinged to each other, and a T-shaped groove meshed with the transmission gear is formed in one side, facing the transmission gear, of each supporting strip.

Preferably, the bottom of the supporting seat is provided with a universal ball.

Preferably, the material of the lifting frame is metal.

The utility model provides a pair of material lifting device suitable for building engineering has following beneficial effect:

the utility model discloses a set up the magnet plate bottom the loading hopper, and set up the structural style of electro-magnet on the hoisting frame, can give ascending magnetic thrust of magnet plate through circular telegram to the electro-magnet, the magnetic pole that the upper end produced behind the circular telegram of electro-magnet repels the magnet plate of top upwards with the same name magnetic pole that the magnet plate lower extreme produced, and then upwards push away the loading hopper, and further provide the thrust of jack-up to the hoisting frame through elevating gear, combine together with the electromagnetic force on the material in the loading hopper of common action, improve the promotion initial force to the material, thereby make the loading hopper have the initial velocity in the twinkling of an eye, make things convenient for the lifting machine of top to steadily lift the loading hopper fast, the lifting machine overload has been avoided, the life of extension lifting machine, and convenient for use.

Drawings

Fig. 1 is a schematic structural view of the material lifting device suitable for building engineering of the present invention.

The reference numbers in the figures denote:

1. a hoisting frame; 11. a hoist; 12. a charging hopper; 40. pulling a rope; 50. a magnet plate; 60. an electromagnet; 3. a material containing hopper; 4. a fixed seat; 5. a support plate; 6. a sliding groove; 7. a slider; 8. a lifting device; 9. fixing nails; 10. a universal ball; 201. a drive motor; 202. a transmission gear; 203. a transmission belt; 801. a hydraulic cylinder; 802. a hydraulic lever; 803. a supporting seat; 804. and (5) fixing the rod.

Detailed Description

As shown in fig. 1, the utility model provides a material lifting device suitable for building engineering, it includes: the lifting machine 11 is wound with a pull rope 40, and further comprises a charging hopper 12, materials in the charging hopper 12 can be connected with the pull rope 40, a magnet plate 50 is arranged at the bottom of the charging hopper 12, an electromagnet 60 is arranged below the magnet plate 50, the electromagnet 60 is arranged on the lifting frame 1, a power supply for supplying power to the electromagnet 60 is arranged on the lifting frame 1, and a magnetic pole generated at the upper end of the electromagnet 60 after the electromagnet 60 is powered on is opposite to a magnetic pole generated at the lower end of the magnet plate 50; and the lower end of the lifting frame 1 is also provided with a lifting device 8, and the lifting frame can be jacked up or put down through the lifting device 8.

The utility model provides a bottom of the charging hopper is provided with the magnet plate, and the lifting frame is provided with the structural form of the electromagnet, during the construction, when the charging hopper needs to be transported after being filled with the building material, the electromagnet is powered by the power supply, the electromagnet can be powered to give an upward magnetic thrust to the magnet plate, the magnetic pole generated at the upper end after the electromagnet is powered and the like magnetic pole generated at the lower end of the magnet plate repel each other to push the magnet plate above upwards, further the charging hopper is pushed upwards, and the lifting frame is further provided with the upward jacking thrust by the lifting device, the lifting initial force to the material is improved by combining with the electromagnetic force to act on the material in the charging hopper together, thereby the charging hopper has the initial speed instantly, the charging hopper is conveniently and stably and rapidly lifted by the lifting machine above, the overload of the lifting machine is avoided, the service life of the lifting machine is prolonged, convenient operation and convenient use.

Preferably, the bottom end of hoisting frame 1 is articulated to have fixing base 4, the side bottom of hoisting frame 1 is provided with sliding tray 6, it is provided with slider 7 to slide in sliding tray 6, slider 7 articulates elevating gear 8. The hinged setting through the fixing base can make the hoisting frame can rise and descend round this end rotation, and sliding tray and slider can hold and connect and set up elevating gear, drive the hoisting frame through elevating gear and rise and the rotation effect that descends round the fixing base.

Preferably, the lifting device 8 includes a hydraulic cylinder 801, a hydraulic rod 802, a support 803, and a fixing rod 804, the hydraulic rod 802 is sleeved inside the hydraulic cylinder 801, the hydraulic rod 802 is hinged to the slider 7 through a fixing shaft, the support 803 is installed at the bottom of the hydraulic cylinder 801, the fixing rod 804 is hinged to the outer wall surface of the hydraulic cylinder 801, and a fixing nail 9 fixedly connected to the ground is provided at one end of the fixing rod 804 away from the hydraulic cylinder 801. This is the utility model discloses a lifting device's preferred structural style, through the pneumatic cylinder, the structural style of hydraulic stem, can promote the hydraulic stem upwards to stretch out or retract through hydraulic pressure to promote slider 7 and slide in the spout, because the pneumatic cylinder lower extreme is fixed consequently just to promote the hoisting frame and upwards rotate or rotate downwards, provide ascending initial thrust effect for the material in the hopper effectively, make and need not adopt very big loop wheel machine just can mention the hopper, avoided the loop wheel machine to transship, improve loop wheel machine life.

Preferably, a material containing hopper 3 is further arranged on one side of the lifting frame 1, the material containing hopper is used for containing materials and conveying the materials into the material containing hopper 12, and a supporting plate 5 is further mounted at the top end of the lifting frame 1. Can be used for holding the initial material of preparing being transported through the setting of containing hopper, during rethread belt isotructure was carried the material to the containing hopper to form automatic intelligent cycle work, can provide the supporting role to the hoisting frame through the backup pad.

Preferably, the lifting frame further comprises a driving motor 201, a transmission gear 202 and a transmission belt 203, wherein the transmission gear 202 is arranged at two ends inside the lifting frame 1, the transmission belt 203 is sleeved on the transmission gear 202, and the driving motor 201 is in transmission connection with the transmission gear 202. Through the structural style of the driving motor, the transmission gear and the transmission belt, the transmission belt can be driven to run through the motor and the transmission gear, so that the transmission power of logistics movement is provided.

Preferably, the transmission belt 203 comprises a plurality of support bars hinged to each other, and a side of the support bars facing the transmission gear 202 is provided with a T-shaped groove engaged with the transmission gear 202.

Preferably, a universal ball 10 is mounted at the bottom of the support seat 803.

Preferably, the material of the lifting frame 1 is metal.

The utility model discloses a material lifting device suitable for building engineering, including hoisting frame 1, hoisting frame 1 is square frame, two drive gear 202 that the specification is the same have been cup jointed through the back shaft in the inside at both ends about hoisting frame 1, driving motor 201 is connected with any one drive gear 202 transmission among them, driving motor 201 is fixed in the side of hoisting frame 1, drive belt 203 has been cup jointed on the drive gear 202 at hoisting frame 1 both ends, drive belt 203 is articulated to form by many support bars, the support bar is provided with T type groove with one side that drive gear 202 contacted, T type groove and drive gear 202 intermeshing, drive gear 202 rotates and drives drive belt 203 and rotate, the upper surface of drive belt 203 is fixed with holding hopper 3, holding hopper 3 follows drive belt 203 and moves, pack the building material in holding hopper 3, can move the material, for the convenient promotion of material, the material can be conveyed to a designated height (in a hopper), the side surface of the lifting frame 1 is provided with a sliding groove 6, a sliding block 7 is arranged in the sliding groove 6 in a sliding way, the sliding block 7 is hinged with a hydraulic rod 802 through a fixed shaft, the hydraulic rod 802 is sleeved inside a hydraulic cylinder 801, the bottom of the hydraulic cylinder 801 is provided with a supporting seat 803, the contact area of the supporting seat 803 and the ground is larger than the end surface of the hydraulic cylinder 801, two sides of the bottom end of the lifting frame 1 are provided with hinged fixed seats 4, the fixed seats 4 are fixedly connected with the ground, the lifting height of the lifting frame 1 is controlled by adjusting the telescopic length of the hydraulic rod 802 through the sliding block 7, the material is conveyed to a construction point at a high position, the manual labor of material transportation is saved, the labor intensity of workers is reduced, the construction efficiency is improved, the labor, in order to facilitate the butt joint of the elevator and a corresponding material conveying floor, a supporting plate 5 is fixed at the top of a lifting frame 1, the supporting plate 5 is placed on the floor plate, the lifting frame 1 is further fixed, the stability of the lifting frame 1 is ensured, in order to facilitate the movement of a hydraulic cylinder 801 and the adjustment of the lifting angle of the lifting frame 1, a universal ball 10 is arranged at the bottom of a supporting seat 803, the universal ball 10 facilitates the movement of the hydraulic cylinder 801, a fixing rod 804 is hinged to the side surface of the hydraulic cylinder 801, a fixing nail 9 is arranged at one end, away from the hydraulic cylinder 801, of the fixing rod 804, and the fixing nail 9 is; when adjusting 1 angle of hoisting frame, at first with bracing piece and ground separation, then remove slider 7, adjust the flexible length of hydraulic stem 802 when removing slider 7, hoisting frame 1 rotates around the pin joint with fixing base 4, fixes the back when the support frame, puts backup pad 5 on the floor board that corresponds, further fixes hoisting frame 1. 5, the bottom of the charging hopper 12 is further provided with a magnet plate 50, an electromagnet 60 is arranged below the magnet plate 50, the electromagnet 60 is positioned on the lifting frame 1, a power supply for supplying power to the electromagnet 60 is arranged on the lifting frame 1, and a magnetic pole generated at the upper end of the electromagnet 60 after being electrified is repellent to a magnetic pole of the same name generated at the lower end of the magnet plate 50. Like this, when need carry after filling hopper 12 and adorning building material, supply power for electro-magnet 60 through the power, the magnetic pole that the upper end produced after electro-magnet 60 circular telegram repels with the like magnetic pole that the magnet plate lower extreme produced and pushes up the magnet plate 50 of top, and then upwards pushes up hopper 12 for hopper 12 has had initial velocity in the twinkling of an eye, makes things convenient for the lifting machine of top to lift the hopper fast.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a material hoisting device suitable for building engineering which characterized in that: the method comprises the following steps:

the lifting machine (11) is wound with a pull rope (40), the lifting machine further comprises a charging hopper (12), materials in the charging hopper (12) can be connected with the pull rope (40), a magnet plate (50) is arranged at the bottom of the charging hopper (12), an electromagnet (60) is arranged below the magnet plate (50), the electromagnet (60) is arranged on the lifting frame (1), a power supply for supplying power to the electromagnet (60) is arranged on the lifting frame (1), and after the electromagnet (60) is electrified, a magnetic pole generated at the upper end is repellent to a magnetic pole generated at the lower end of the magnet plate (50); and the lower end of the lifting frame (1) is also provided with a lifting device (8), and the lifting frame can be jacked up or put down through the lifting device (8).

2. A material lifting device suitable for use in construction work, as claimed in claim 1, wherein: the bottom of hoisting frame (1) articulates there is fixing base (4), the side bottom of hoisting frame (1) is provided with sliding tray (6), it is provided with slider (7) to slide in sliding tray (6), slider (7) are articulated elevating gear (8).

3. A material lifting device suitable for use in construction work, as claimed in claim 2, wherein: elevating gear (8) include pneumatic cylinder (801), hydraulic stem (802), supporting seat (803), dead lever (804), hydraulic stem (802) cup joint the inside at pneumatic cylinder (801), hydraulic stem (802) are articulated through the fixed axis with slider (7), the bottom at pneumatic cylinder (801) is installed in supporting seat (803), dead lever (804) articulate on the outer wall of pneumatic cylinder (801), the one end that pneumatic cylinder (801) was kept away from in dead lever (804) is provided with staple (9) with ground fixed connection.

4. A material lifting device suitable for use in construction work, as claimed in claim 1, wherein: one side of the lifting frame (1) is further provided with a material containing hopper (3) which is used for containing materials and conveying the materials to the material containing hopper (12), and the top end of the lifting frame (1) is further provided with a supporting plate (5).

5. The material lifting device suitable for the building engineering according to claim 1, further comprising a driving motor (201), a transmission gear (202), and a transmission belt (203), wherein the transmission gear (202) is disposed at two ends inside the lifting frame (1), the transmission belt (203) is sleeved on the transmission gear (202), and the driving motor (201) is in transmission connection with the transmission gear (202).

6. A material lifting device suitable for building engineering according to claim 5, characterized in that the belt (203) comprises a plurality of support bars hinged to each other, and one side of the support bars facing the transmission gear (202) is provided with a T-shaped groove engaged with the transmission gear (202).

7. A material lifting device suitable for building engineering according to claim 3, characterized in that the bottom of the supporting seat (803) is mounted with a universal ball (10).

8. A material lifting device suitable for use in building engineering according to claim 1, characterised in that the lifting frame (1) is made of metal.