CN210177924U

CN210177924U - Lifting construction mechanical equipment

Info

Publication number: CN210177924U
Application number: CN201920858258.3U
Authority: CN
Inventors: Qiulong Yuan; 袁秋龙
Original assignee: Jiangxi Hongyou Construction Engineering Co Ltd
Current assignee: Jiangxi Hongyou Construction Engineering Co Ltd
Priority date: 2019-06-10
Filing date: 2019-06-10
Publication date: 2020-03-24
Anticipated expiration: 2029-06-10

Abstract

The utility model discloses a lift construction machinery equipment, the power distribution box comprises a box body, the equal fixedly connected with activity groove in both sides at the top of box, the inner wall top fixedly connected with motor of box, the first belt pulley of surface fixedly connected with of motor output shaft, the top of the inner wall of box is rotated through the bracing piece and is connected with the axis of rotation, the surface fixedly connected with second belt pulley of axis of rotation, second belt pulley surface pass through belt drive with first belt pulley and are connected, the both ends fixedly connected with worm of axis of rotation, the both sides of box inner wall bottom are all rotated and are connected with the threaded rod, and the top of two threaded rods all runs through box and two activity grooves and extends to the inside in two activity grooves. The utility model is simple in operation, facilitate the use, more importantly has better raising and lowering functions, and is stable strong, can highly adjust the guardrail moreover, great improvement the stability and the security of equipment, the staff's of being convenient for operation.

Description

Lifting construction mechanical equipment

Technical Field

The utility model relates to a lift building equipment specifically is a lift construction machinery equipment.

Background

Along with the continuous development of economy, various buildings are built out fast, a large amount of construction machinery equipment are used to each building site, in the building trade, when the staff is to the high department of wall with a brush cement material, the staff is that self builds a high platform and carries out the auxiliary operation usually, the installation is too troublesome with the dismantlement, the waste on the operating time has been caused, fine raising and lowering functions does not have, it is relatively poor to stabilize, above all, do not have the guardrail setting, can't guarantee staff's safety, great reduction the practicality of equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lift construction machinery equipment to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a lifting construction mechanical device comprises a box body, wherein both sides of the top of the box body are fixedly connected with movable grooves, the top of the inner wall of the box body is fixedly connected with a motor, the outer surface of an output shaft of the motor is fixedly connected with a first belt pulley, the top of the inner wall of the box body is rotatably connected with a rotating shaft through a supporting rod, the outer surface of the rotating shaft is fixedly connected with a second belt pulley, the outer surface of the second belt pulley is connected with the first belt pulley through belt transmission, the two ends of the rotating shaft are fixedly connected with worms, both sides of the bottom of the inner wall of the box body are rotatably connected with threaded rods, the top ends of the two threaded rods penetrate through the box body and the two movable grooves and extend into the two movable grooves, one ends of the two threaded rods extending into the two movable grooves are rotatably connected with the tops of the inner walls of, two equal fixedly connected with fixed plate in the relative one side of screw thread piece, two one side that the fixed plate is relative all runs through two the movable tank extends to the outside in movable tank, two fixedly connected with lifter plate between the fixed plate extends to the outside top in movable tank.

Preferably, the two sides of the top of the lifting plate are fixedly connected with telescopic rods, and guardrails are fixedly connected between the top ends of the two telescopic rods.

Preferably, the top of guardrail is rotated and is connected with the screw sleeve, screw sleeve's internal surface threaded connection has the lead screw, the bottom of lead screw runs through the guardrail and extends to the bottom of guardrail, the lead screw extends to the one end of the bottom of guardrail and is fixed in the top of lifter plate.

Preferably, one side of the top of the guardrail is fixedly connected with a control switch.

Preferably, the outer surface of the bottom end of each of the two threaded rods is fixedly connected with a worm wheel, and the two worm wheels are respectively meshed with the two worms.

Preferably, both sides of the bottom of the box body are fixedly connected with universal wheels.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model can drive the first belt pulley and the second belt pulley to rotate by starting the motor, and the second belt pulley rotates to drive the rotating shaft to rotate, and can drive the two worms to rotate by rotating the rotating shaft, and when the two worms rotate, the two worm wheels can be driven to rotate by meshing, and the two threaded rods can be driven to rotate by rotating the two worm wheels, when the threaded rods rotate, the two threaded blocks connected with the threaded rods can move up and down, when the two threaded blocks move up and down, the two fixed plates can be driven to move up and down, and further the lifting plate can be driven to move up and down, the operation is simple, the use is convenient, more importantly, the lifting function is better, the stability is strong, and the screw sleeve can be driven to move up and down by manually driving the rotation of the screw sleeve, when the screw rod is used as a reference object, the guardrail will the up-and-down motion, and during the guardrail up-and-down motion, at this moment just can adjust the height of guardrail, great improvement the stability and the security of equipment, the staff's of being convenient for operation.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a partially enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a box body; 2. a movable groove; 3. a motor; 4. a first pulley; 5. a rotating shaft; 6. a second pulley; 7. a worm; 8. a threaded rod; 9. a thread block; 10. a fixing plate; 11. a lifting plate; 12. a telescopic rod; 13. a guardrail; 14. a threaded sleeve; 15. a screw rod; 16. a control switch; 17. a worm gear; 18. a universal wheel.

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. 1-2, the present invention provides an embodiment:

a lifting construction mechanical device comprises a box body 1, wherein movable grooves 2 are fixedly connected to two sides of the top of the box body 1, a motor 3 is fixedly connected to the top of the inner wall of the box body 1, a first belt pulley 4 is fixedly connected to the outer surface of an output shaft of the motor 3, a rotating shaft 5 is rotatably connected to the top of the inner wall of the box body 1 through a support rod, a second belt pulley 6 is fixedly connected to the outer surface of the rotating shaft 5, the outer surface of the second belt pulley 6 is connected with the first belt pulley 4 through belt transmission, worms 7 are fixedly connected to two ends of the rotating shaft 5, threaded rods 8 are rotatably connected to two sides of the bottom of the inner wall of the box body 1, the top ends of the two threaded rods 8 penetrate through the box body 1 and the two movable grooves 2 and extend into the two movable grooves 2, one ends of the two threaded rods 8 extending into the two movable grooves 2 are rotatably connected, two the equal threaded connection of surface of threaded rod 8 has screw thread piece 9, two the equal fixedly connected with fixed plate 10 in the relative one side of screw thread piece 9, two one side that fixed plate 10 is relative all runs through two movable groove 2 and extend to the outside of movable groove 2, two fixedly connected with lifter plate 11 between fixed plate 10 extends to the outside top of movable groove 2.

In this embodiment, the telescopic rods 12 are fixedly connected to both sides of the top of the lifting plate 11, and the guard bar 13 is fixedly connected between the top ends of the two telescopic rods 12.

In this embodiment, a threaded sleeve 14 is rotatably connected to the top of the guardrail 13, a lead screw 15 is threadedly connected to the inner surface of the threaded sleeve 14, the bottom end of the lead screw 15 penetrates through the guardrail 13 and extends to the bottom of the guardrail 13, and one end of the lead screw 15 extending to the bottom of the guardrail 13 is fixed to the top of the lifting plate 11.

In this embodiment, a control switch 16 is fixedly connected to one side of the top of the guardrail 13, and the control switch 16 is connected to the motor 3.

In this embodiment, the outer surfaces of the bottom ends of the two threaded rods 8 are fixedly connected with worm wheels 17, and the two worm wheels 17 are respectively meshed with the two worms 7.

In this embodiment, universal wheels 18 are fixedly connected to both sides of the bottom of the case 1.

The working principle is as follows: the first belt pulley 4 and the second belt pulley 6 can be driven to rotate by starting the motor 3, the second belt pulley 6 can be driven to rotate by rotating the rotating shaft 5, the two worms 7 can be driven to rotate by rotating the rotating shaft 5, when the two worms 7 rotate, the two worm wheels 17 can be driven to rotate by meshing, the two threaded rods 8 can be driven to rotate by rotating the two worm wheels 17, when the threaded rods 8 rotate, the two threaded blocks 9 in threaded connection with the threaded rods 8 can move up and down, when the two threaded blocks 9 move up and down, the two fixed plates 10 can be driven to move up and down, and further the lifting plate 11 can be driven to move up and down, the operation is simple, the use is convenient, more importantly, the lifting function is better, the stability is strong, and the screw rod 15 can be driven to move up and down by manually driving the threaded sleeve 14 to rotate, when using lead screw 15 as the reference, guardrail 13 will the up-and-down motion, and when guardrail 13 up-and-down motion, at this moment just can adjust guardrail 13's height, great improvement the stability and the security of equipment, the staff's of being convenient for operation.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A lifting construction machinery equipment comprises a box body (1), and is characterized in that: the movable grooves (2) are fixedly connected to two sides of the top of the box body (1), the motor (3) is fixedly connected to the top of the inner wall of the box body (1), the first belt pulley (4) is fixedly connected to the outer surface of an output shaft of the motor (3), the rotating shaft (5) is rotatably connected to the top of the inner wall of the box body (1) through a supporting rod, the second belt pulley (6) is fixedly connected to the outer surface of the rotating shaft (5), the outer surface of the second belt pulley (6) is connected with the first belt pulley (4) through belt transmission, worms (7) are fixedly connected to two ends of the rotating shaft (5), threaded rods (8) are rotatably connected to two sides of the bottom of the inner wall of the box body (1), the top ends of the two threaded rods (8) penetrate through the box body (1) and the two movable grooves (2) and extend to, two threaded rod (8) extend to the one end rotation of the inside of two activity groove (2) connect in two the top of activity groove (2) inner wall, two the equal threaded connection of surface of threaded rod (8) has screw block (9), two the equal fixedly connected with fixed plate (10) in one side that screw block (9) is relative, two one side that fixed plate (10) is relative all runs through two activity groove (2) and extend to the outside of activity groove (2), two fixedly connected with lifter plate (11) between fixed plate (10) extends to the top of activity groove (2) outside.

2. The elevating construction machine apparatus as set forth in claim 1, wherein: the lifting plate is characterized in that telescopic rods (12) are fixedly connected to the two sides of the top of the lifting plate (11), and guardrails (13) are fixedly connected between the top ends of the two telescopic rods (12).

3. The elevating construction machine apparatus as set forth in claim 2, wherein: the top of guardrail (13) is rotated and is connected with screw sleeve (14), the internal surface threaded connection of screw sleeve (14) has lead screw (15), the bottom of lead screw (15) runs through guardrail (13) and extends to the bottom of guardrail (13), the one end that lead screw (15) extended to the bottom of guardrail (13) is fixed in the top of lifter plate (11).

4. The elevating construction machine apparatus as set forth in claim 2, wherein: and one side of the top of the guardrail (13) is fixedly connected with a control switch (16).

5. The elevating construction machine apparatus as set forth in claim 1, wherein: two the equal fixedly connected with worm wheel (17) in surface of threaded rod (8) bottom, two worm wheel (17) mesh with two worms (7) respectively.

6. The elevating construction machine apparatus as set forth in claim 1, wherein: both sides of the bottom of the box body (1) are fixedly connected with universal wheels (18).