CN211895819U

CN211895819U - Material lifting device with outage-proof dropping and height adjusting functions

Info

Publication number: CN211895819U
Application number: CN202020426659.4U
Authority: CN
Inventors: 孙金龙
Original assignee: Shandong Zhuowen Construction Co ltd
Current assignee: Shandong Zhuowen Construction Co ltd
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2020-11-10
Anticipated expiration: 2030-03-30

Abstract

The utility model discloses a material hoisting device with prevent that outage drops and altitude mixture control function, including base, locating plate and motor, the support is installed to the top of base, the outside of screw thread piece is provided with the thread bush, the locating plate is located the outside of support, the movable pulley is installed to the top of locating plate, connect the top of rope and install the backup pad, the motor is located the top of screw, the top of drive belt is provided with the pivot, both ends are provided with the shaft about the pivot, outage dropping prevention mechanism is installed on the right side of fixed disk. This material hoisting device with prevent that outage drops and altitude mixture control function compares with current ordinary material hoisting device, and this equipment has prevent that outage drops the function, can improve equipment's security performance to make the work that the staff can be safer, this equipment has altitude mixture control function simultaneously, use that messenger's equipment can be better promotes with the material of various heights.

Description

Material lifting device with outage-proof dropping and height adjusting functions

Technical Field

The utility model relates to a material hoisting device technical field specifically is a material hoisting device with outage-proof drops and high regulatory function.

Background

With the development of society, the building decoration industry has become more extensive and mature, need transport the material of building decoration to the assigned position convenient to use when building decoration, if can consume a large amount of labours with the manpower transportation when transporting the material to the eminence, so just need material hoisting device to carry out the transportation of the vertical direction of material.

The transportation height of the material lifting device at the present stage is fixed, if materials need to be replaced towards a higher position, inconvenience is brought to the transportation of the materials, and meanwhile, the material lifting device at the present stage can directly drop after power failure, so that the safety of workers is threatened, the material lifting device at the present stage can not well meet the use requirements of people, and technical innovation is performed on the basis of the material lifting device at the present stage according to the above situation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a material hoisting device with prevent that outage drops and altitude mixture control function to the transportation that provides general material hoisting device among the solution above-mentioned background is highly fixed, if the higher position transportation material of court needs the change equipment, it is inconvenient to bring for the transportation of material, can directly drop after the material hoisting device outage of stage at present simultaneously, lead to the fact the threat to workman's safety, so the material hoisting device of stage at present can not be fine satisfies people's user demand problem.

In order to achieve the above object, the utility model provides a following technical scheme: a material lifting device with power-off falling prevention and height adjustment functions comprises a base, a positioning plate and a motor, wherein a bracket is arranged above the base, a thread block is fixed above the bracket, a thread cover is arranged outside the thread block, a rotating wheel is arranged outside the thread cover, the positioning plate is positioned outside the bracket, a hook is fixed below the positioning plate, a movable pulley is arranged above the positioning plate, a connecting rope is arranged outside the movable pulley, a supporting plate is arranged above the connecting rope, a screw is arranged above the supporting plate, the motor is positioned above the screw, the right side of the motor is connected with a transmission belt, a rotating shaft is arranged above the transmission belt, and the outside of pivot is fixed with the fixed disk, both ends are provided with the shaft about the pivot, and the outside of shaft is fixed with the fixed plate, the right side of fixed disk is installed and is prevented that the outage drops the mechanism.

Preferably, the thread block is in threaded connection with the thread cover, and the thread block is welded with the bracket.

Preferably, a rotating structure is formed between the thread cover and the rotating wheel, and the rotating wheel is fixedly connected with the supporting plate.

Preferably, a sliding structure is formed between the positioning plate and the support, and the positioning plate and the hook are welded.

Preferably, a rotating structure is formed between the rotating shaft and the wheel shaft, and a welding integrated structure is formed between the rotating shaft and the fixed disc.

Preferably, the power-off falling prevention mechanism comprises a fixed sleeve, a limiting block, an inserting rod, a spring and an electromagnet, the limiting block is arranged inside the fixed sleeve, the inserting rod is fixed inside the limiting block, the spring is arranged on the right side of the limiting block, and the electromagnet is installed on the right side of the inserting rod.

Preferably, an elastic structure is formed between the spring and the limiting block, the limiting block is bonded with the inserted link, and a telescopic structure is formed between the inserted link and the fixed sleeve.

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

1. the utility model discloses a support, locating plate, movable pulley and motor, constitute sliding structure between the support of this equipment and the locating plate, fix a position the locating plate through sliding structure, prevent that the material from rocking makes the material drop easily when equipment promotes the material, install the movable pulley above the locating plate of this equipment can reduce the power that the motor promotes needs to improve equipment's life;

2. the utility model discloses a support, screw thread piece, screw thread cover, runner and backup pad, constitute revolution mechanic between the screw thread cover of this equipment and the runner, be convenient for screw thread cover and screw thread piece to be connected through revolution mechanic, be threaded connection between screw thread piece and the screw thread cover, install the backup pad on the support through threaded connection, can make a plurality of supports interconnect through threaded connection simultaneously to the height of adjusting equipment makes equipment can be suitable for multiple height;

3. the utility model discloses a fixed disk, fixed cover, stopper, inserted bar, spring and electro-magnet constitute extending structure between the inserted bar of this equipment and the fixed cover, can control stretching out and retracting of inserted bar through extending structure, constitute elastic construction between spring and the stopper, make the inserted bar stretch out and insert in the fixed disk through elastic construction to prevent that equipment from cutting off the power supply and dropping.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the bracket of the present invention;

fig. 3 is the utility model discloses the power-off drop prevention mechanism enlargies the structure schematic diagram.

In the figure: 1. a base; 2. a support; 3. a thread block; 4. a screw thread cover; 5. a rotating wheel; 6. positioning a plate; 7. hooking; 8. a movable pulley; 9. connecting ropes; 10. a support plate; 11. a screw; 12. a motor; 13. a transmission belt; 14. a rotating shaft; 15. fixing the disc; 16. a wheel axle; 17. a fixing plate; 18. a power-off drop prevention mechanism; 1801. fixing a sleeve; 1802. a limiting block; 1803. inserting a rod; 1804. a spring; 1805. an electromagnet.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a material lifting device with outage falling prevention and height adjustment functions comprises a base 1, a positioning plate 6 and a motor 12, wherein a support 2 is installed above the base 1, a thread block 3 is fixed above the support 2, the thread block 3 is in threaded connection with a thread cover 4, the thread block 3 is welded with the support 2, the thread cover 4 is arranged outside the thread block 3, a rotating wheel 5 is arranged outside the thread cover 4, a rotating structure is formed between the thread cover 4 and the rotating wheel 5, the rotating wheel 5 is in fixed connection with a supporting plate 10, the support 2, the thread block 3, the thread cover 4, the rotating wheel 5 and the supporting plate 10 form a rotating structure between the thread cover 4 and the rotating wheel 5 of the device, the thread cover 4 is conveniently connected with the thread block 3 through the rotating structure, the thread block 3 is in threaded connection with the thread cover 4, the supporting plate 10 is installed on the support 2 through threaded connection, meanwhile, the plurality of brackets 2 can be connected with each other through threaded connection, so that the height of the equipment is adjusted, and the equipment can be suitable for various heights;

the positioning plate 6 is positioned outside the support 2, a hook 7 is fixed below the positioning plate 6, a sliding structure is formed between the positioning plate 6 and the support 2, the positioning plate 6 and the hook 7 are welded, the sliding structure is formed between the support 2 and the positioning plate 6 of the equipment through the support 2, the positioning plate 6, the movable pulley 8 and the motor 12, the positioning plate 6 is positioned through the sliding structure, the situation that the material is easy to drop due to shaking when the equipment lifts the material is prevented, the movable pulley 8 is arranged above the positioning plate 6 of the equipment, the force required by lifting of the motor 12 can be reduced, and therefore the service life of the equipment is prolonged;

a movable pulley 8 is arranged above the positioning plate 6, a connecting rope 9 is arranged outside the movable pulley 8, a supporting plate 10 is arranged above the connecting rope 9, a screw 11 is arranged above the supporting plate 10, a motor 12 is arranged above the screw 11, a driving belt 13 is connected to the right side of the motor 12, a rotating shaft 14 is arranged above the driving belt 13, a fixed disc 15 is fixed outside the rotating shaft 14, a rotating structure is formed between the rotating shaft 14 and a wheel shaft 16, a welding integrated structure is formed between the rotating shaft 14 and the fixed disc 15, wheel shafts 16 are arranged at the left end and the right end of the rotating shaft 14, a fixed plate 17 is fixed outside the wheel shaft 16, an outage and falling prevention mechanism 18 is arranged on the right side of the fixed disc 15, the outage and falling prevention mechanism 18 comprises a fixed sleeve 1801, a limit block 1802, an inserted bar 1803, a spring 1804 and an electromagnet 1805, a limit block 1802 is arranged inside the fixed block, and the right side of stopper 1802 is provided with spring 1804, electro-magnet 1805 is installed on the right side of inserted link 1803, constitute elastic construction between spring 1804 and stopper 1802, and be the bonding between stopper 1802 and inserted link 1803, and constitute telescopic structure between inserted link 1803 and the fixed cover 1801, through fixed disk 15, fixed cover 1801, stopper 1802, inserted link 1803, spring 1804 and electro-magnet 1805, constitute telescopic structure between the inserted link 1803 of this equipment and fixed cover 1801, can control the stretching out and retracting of inserted link 1803 through telescopic structure, constitute elastic construction between spring 1804 and stopper 1802, make inserted link 1803 stretch out through elastic construction and insert in fixed disk 15, thereby prevent that equipment from cutting off the power supply from dropping.

The working principle is as follows: when the material lifting device with the functions of preventing the power-off from falling and adjusting the height is used, firstly, a plurality of brackets 2 are connected with each other according to the height of equipment required by work, then a supporting plate 10 is arranged on the upper surfaces of the brackets 2 through the threaded connection between a threaded cover 4 and a threaded block 3 and a rotating structure formed between the threaded cover 4 and a rotating wheel 5, the brackets 2 are penetrated into a positioning plate 6, then the brackets 2 are arranged on a base 1, a motor 12 is started, the motor 12 drives a rotating shaft 14 forming a rotating structure with a wheel shaft 16 through a driving belt 13 to be selected, so that a movable pulley 8 is pulled through winding a connecting rope 9, a positioning plate 6 is further pulled to ascend, the material hung on a hook 7 is lifted, the positioning plate 6 is positioned through a sliding structure formed between the positioning plate 6 and the brackets 2, the material is prevented from falling due to shaking, and the magnetic force of an electromagnet 1805, the inserted bar 1803 which forms a telescopic structure with the fixed sleeve 1801 is popped up through an elastic structure formed between the spring 1804 and the limit block 1802, so that the inserted bar 1803 is inserted into a small hole on the fixed disk 15, and the equipment is prevented from falling off when the power is cut off.

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. The utility model provides a material hoisting device with outage dropping prevention and height adjusting function, includes base (1), locating plate (6) and motor (12), its characterized in that: the support is characterized in that a support (2) is installed above the base (1), a thread block (3) is fixed above the support (2), a thread cover (4) is arranged outside the thread block (3), a rotating wheel (5) is arranged outside the thread cover (4), the positioning plate (6) is located outside the support (2), a hook (7) is fixed below the positioning plate (6), a movable pulley (8) is installed above the positioning plate (6), a connecting rope (9) is arranged outside the movable pulley (8), a supporting plate (10) is installed above the connecting rope (9), a screw (11) is arranged above the supporting plate (10), the motor (12) is located above the screw (11), a driving belt (13) is connected to the right side of the motor (12), a rotating shaft (14) is arranged above the driving belt (13), and a fixed disc (15) is fixed outside the rotating shaft (14), wheel shafts (16) are arranged at the left end and the right end of the rotating shaft (14), a fixing plate (17) is fixed outside the wheel shafts (16), and an outage and falling prevention mechanism (18) is installed on the right side of the fixing plate (15).

2. A material lifting device with power-off drop prevention and height adjustment functions as claimed in claim 1, wherein: the thread block (3) is in threaded connection with the thread cover (4), and the thread block (3) is welded with the support (2).

3. A material lifting device with power-off drop prevention and height adjustment functions as claimed in claim 1, wherein: a rotating structure is formed between the thread cover (4) and the rotating wheel (5), and the rotating wheel (5) is fixedly connected with the supporting plate (10).

4. A material lifting device with power-off drop prevention and height adjustment functions as claimed in claim 1, wherein: a sliding structure is formed between the positioning plate (6) and the bracket (2), and the positioning plate (6) and the hook (7) are welded.

5. A material lifting device with power-off drop prevention and height adjustment functions as claimed in claim 1, wherein: a rotating structure is formed between the rotating shaft (14) and the wheel shaft (16), and a welding integrated structure is formed between the rotating shaft (14) and the fixed disc (15).

6. A material lifting device with power-off drop prevention and height adjustment functions as claimed in claim 1, wherein: prevent that outage mechanism (18) that drops includes fixed cover (1801), stopper (1802), inserted bar (1803), spring (1804) and electro-magnet (1805), and the inside of fixed cover (1801) is provided with stopper (1802), the inside of stopper (1802) is fixed with inserted bar (1803), and the right side of stopper (1802) is provided with spring (1804), electro-magnet (1805) are installed to the right side of inserted bar (1803).

7. A material lifting device with power-off fall prevention and height adjustment functions as claimed in claim 6, characterized in that: an elastic structure is formed between the spring (1804) and the limit block (1802), the limit block (1802) and the inserting rod (1803) are bonded, and a telescopic structure is formed between the inserting rod (1803) and the fixing sleeve (1801).