CN214243724U

CN214243724U - Flexible traction device for movable elevator base

Info

Publication number: CN214243724U
Application number: CN202120017831.5U
Authority: CN
Inventors: 苏建勇
Original assignee: Jinan Taisheng Lifting Machinery Co ltd
Current assignee: Jinan Taisheng Lifting Machinery Co ltd
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2021-09-21
Anticipated expiration: 2031-01-06

Abstract

The utility model discloses a nimble draw gear of portable lift base, including rubber wheel A, base, support column, electric cabinet, rubber wheel B and screw rod fixer, four rubber wheel B are installed to the bottom of base near the intermediate position symmetry, rubber wheel B passes through axis of rotation B to be fixed at the bottom lower surface of base, rubber wheel A is installed to one side bottom of base, rubber wheel A is located the head position of base, rubber wheel A's top is fixed with the protecting cover, the protecting cover welding is in the head position of base, rubber wheel A's inside central point puts and is fixed with axis of rotation A, axis of rotation A's both ends symmetry is fixed with the connecting piece, and the upper end symmetry of two connecting pieces is installed on the axle sleeve of support column bottom. The utility model discloses draw gear can turn to in a flexible way and command, makes the bulk movement light through setting up the rubber tyer, is difficult to take place to rock, and this base bearing capacity is strong, can be suitable for great lift, and it is more convenient to use.

Description

Flexible traction device for movable elevator base

Technical Field

The utility model relates to a lift base draw gear technical field specifically is a nimble draw gear of portable lift base.

Background

An elevator, an elevating operation platform, is a multifunctional elevating mechanical equipment, which can be divided into a fixed type and a movable type, a guide rail type, a crank arm type, a scissor fork type, a chain type, a loading and unloading platform and the like, and the elevator is generally used for rescue and decoration.

After a large number of searches, the following results are obtained: chinese utility model patent: the application No. (CN 201922298221.2), publication No. (CN 211617799U), the utility model discloses a mobile elevator base flexible traction device, the structure of which comprises a traction base, a fixing device, a rear wheel, a rotary front wheel, a pushing support, a fixed handle, an outer tube, a fixed bearing, a rotary shaft and a steering handle, the utility model discloses a fixing device is arranged on the traction base of an elevator, when the traction base is connected with the elevator, a fixed plate is locked with the elevator through a bolt, then the bottom of the elevator provided with the fixed plate is inserted into a fixed shell of the traction base, the fixed plate is buckled through a buckle plate in the fixed shell, the connection and fixation of the elevator can be completed, the rotary front wheel is arranged, the middle part of the rotary front wheel is connected with the rotary shaft through a belt pulley, and the top of the rotary shaft is connected with the steering handle on the right side of the pushing support, the front wheels are driven to rotate in the same direction by the rotation of the steering handle, so that the moving angle of the lifter can be conveniently controlled, and the operation is simple and convenient.

Generally, when the elevator moves, the elevator and the base are relatively heavy, the movement is inconvenient, and a traction device is needed, but the traction device is inconvenient to fix, the use is inconvenient, and the steering is difficult and inflexible, so that a mobile elevator base capable of flexibly steering is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a nimble draw gear of portable lift base possesses the base and can turn to in a flexible way, bearing capacity is strong and remove convenient advantage, has solved draw gear and can not turn to in a flexible way and remove inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: a flexible traction device for a base of a mobile elevator comprises a rubber wheel A, a base, a support column, an electric cabinet, a rubber wheel B and a screw rod fixer, wherein four rubber wheels B are symmetrically installed at the bottom of the base close to the middle position, the rubber wheels B are fixed on the lower surface of the bottom of the base through rotating shafts B, the rubber wheel A is installed at the bottom of one side of the base, the rubber wheel A is located at the head position of the base, a protecting cover is fixed above the rubber wheel A and welded at the head position of the base, the rotating shafts A are fixed at the inner central position of the rubber wheel A, connecting pieces are symmetrically fixed at two ends of the rotating shafts A, the upper ends of the two connecting pieces are symmetrically installed on a shaft sleeve at the bottom of the support column, a mounting seat is fixed at the upper end of the support column, vehicle handles are symmetrically installed at two sides of the mounting seat, and four connecting plates are symmetrically installed on the front end surface and the rear end surface of the base through high-strength hinges, the four connecting plates are symmetrically distributed on the front end face and the rear end face of the base in a pairwise mode, the two end faces are close to the head and the tail of the base, a sleeve is installed on one side, away from the high-strength hinge, of each connecting plate, a screw rod fixer is fixed inside each sleeve, and an electric cabinet is fixed on one side, close to the supporting columns, of the upper surface of the base.

Preferably, the preceding terminal surface of base is located to be embedded to have an access door between two rubber wheel B, the inside of base is located access door department symmetry and is fixed with four batteries, the surface of access door is located the embedded lock core that has on one side center axis of base afterbody.

Preferably, the handlebar is provided with concave-convex threads, and a seat area is arranged on the central axis of the upper surface of the base, close to the supporting column.

Preferably, the upper end of the screw rod fixer is provided with a rotating handle, the bottom of the screw rod fixer is provided with a fixed seat, and the height of the screw rod fixer is higher than that of the base.

Preferably, the inclined surface of the electric cabinet is provided with a row of buttons, and the electric cabinet is positioned on one side of the upper surface of the base close to the front end.

Preferably, base upper surface central point puts and is equipped with the rectangle recess, the bilateral symmetry welding of rectangle recess has four groups of fixed blocks, and a set of fixed block has two, and the inside of eight fixed blocks all is equipped with the bolt hole, and wherein the inboard symmetry welding that is close to four fixed blocks of base afterbody has two guide rails, the guide rail is located the front and back both ends of rectangle recess, the fixed slot has been seted up to the inside of guide rail.

Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model discloses base draw gear can turn to in a flexible way and control, is convenient for remove through setting up the rubber tyer, makes the bulk movement light, is difficult to take place to rock, and this base bearing capacity is strong moreover, can be suitable for great a little lift, and inner space is big, and it is more convenient to use.

Drawings

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

fig. 2 is a left side view of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is an enlarged structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a rubber wheel A; 2. a rotating shaft A; 3. a base; 4. a shaft sleeve; 5. a support pillar; 6. a mounting seat; 7. a handlebar; 8. a button; 9. an electric cabinet; 10. rotating the handle; 11. a fixed block; 12. bolt holes; 13. a sleeve; 14. a guide rail; 15. a rubber wheel B; 16. a lock cylinder; 17. an access door; 18. a storage battery; 19. a fixed seat; 20. a screw rod fixer; 21. a connecting plate; 22. a high strength hinge; 23. a rotating shaft B; 24. a connecting member; 25. a protective cover; 26. a seating area; 27. a rectangular groove; 28. and fixing the grooves.

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 to 4, the present invention provides a flexible traction device for a mobile elevator base, comprising: the utility model provides a nimble draw gear of portable lift base, including rubber wheel A1, base 3, support column 5, electric cabinet 9, rubber wheel B15 and screw rod fixer 20, base 3's bottom is close to the intermediate position symmetry and installs four rubber wheel B15, rubber wheel B15 passes through axis of rotation B23 to be fixed at base 3's bottom lower surface, through setting up rubber wheel B15, make base 3 can steady movement, it rocks to be difficult to take place, base 3's preceding terminal surface is located and is embedded to have access door 17 between two rubber wheel B15, base 3's inside is located access door 17 department symmetry and is fixed with four battery 18, access door 17's surface is located that one side central axis of base 3 afterbody is embedded to have lock core 16.

Rubber wheel A1 is installed to one side bottom of base 3, rubber wheel A1 is located base 3's head position, through setting up rubber wheel A1, it is light to make the bulk movement, can turn to in a flexible way, rubber wheel A1's top is fixed with protecting cover 25, the protecting cover 25 welds the head position at base 3, rubber wheel A1's inside central point puts and is fixed with axis of rotation A2, axis of rotation A2's both ends symmetry is fixed with connecting piece 24, the upper end symmetry of two connecting pieces 24 is installed on the axle sleeve 4 of support column 5 bottom, the upper end of support column 5 is fixed with mount pad 6, handlebar 7 is installed to the bilateral symmetry of mount pad 6, be equipped with unsmooth screw on handlebar 7, be close to support column 5 department on base 3's the upper surface central axis and be equipped with seat district 26, through setting up seat district 26, the user can stand on it and control handlebar 7 to turn to the removal.

Four connecting plates 21 are installed through high strength hinge 22 symmetry to both ends face around base 3, four connecting plates 21 two bisymmetry distributions are close to the end to end both sides at base 3's front and back both ends face, sleeve 13 is installed to one side that connecting plate 21 deviates from high strength hinge 22, sleeve 13's inside all is fixed with screw rod fixer 20, screw rod fixer 20's upper end is equipped with rotation handle 10, screw rod fixer 20's bottom is equipped with fixing base 19, screw rod fixer 20 highly is higher than base 3's height, it is more firm to make base 3 fixed through setting up screw rod fixer 20, the bearing capacity reinforcing, the lift can not rock easily, one side that base 3 upper surface is close to support column 5 is fixed with electric cabinet 9, be equipped with one row of button 8 on the slope surface of electric cabinet 9, electric cabinet 9 is located one side that base 3's upper surface is close to the front end.

Base 3 upper surface central point puts and is equipped with rectangle recess 27, the bilateral symmetry welding of rectangle recess 27 has four groups of fixed blocks 11, a set of fixed block 11 has two, eight fixed block 11's inside all is equipped with bolt hole 12, wherein the inboard symmetrical welding that is close to four fixed blocks 11 of base 3 afterbody has two guide rails 14, guide rail 14 is located rectangle recess 27 both ends around, fixed slot 28 has been seted up to guide rail 14's inside, this base 3 draw gear can turn to in a flexible way and be convenient for control, and this base 3 bearing capacity is strong, can be suitable for great lift, the inner space is big, it is more convenient to use.

The working principle is as follows: install the lift in the bolt hole 12 of fixed block 11 through high strength bolt, can control advancing or retreating of base 3 through button 8 on the electric cabinet 9, the user stands and can control turning to of rubber wheel A1 through control handlebar hand 7 on base 3 to control base 3's moving direction, later rotate the rotation handle 10 on the screw rod fixer 20, fix the screw rod fixer 20 subaerial, strengthen the bearing strength and the firm intensity of base.

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 nimble draw gear of portable lift base, includes rubber wheel A (1), base (3), support column (5), electric cabinet (9), rubber wheel B (15) and screw rod fixer (20), its characterized in that: the bottom of base (3) is close to the intermediate position symmetry and installs four rubber wheels B (15), rubber wheel B (15) are fixed at the bottom lower surface of base (3) through axis of rotation B (23), rubber wheel A (1) is installed to one side bottom of base (3), rubber wheel A (1) is located the head position of base (3), the top of rubber wheel A (1) is fixed with protecting cover (25), the welding of protecting cover (25) is in the head position of base (3), the inside central point position of rubber wheel A (1) is fixed with axis of rotation A (2), the both ends symmetry of axis of rotation A (2) is fixed with connecting piece (24), the upper end symmetry of two connecting pieces (24) is installed on axle sleeve (4) of support column (5) bottom, the upper end of support column (5) is fixed with mount pad (6), handlebar hand (7) is installed to the bilateral symmetry of mount pad (6), four connecting plates (21) are symmetrically installed on the front end face and the rear end face of the base (3) through high-strength hinges (22), the two end faces of the four connecting plates (21) are symmetrically distributed around the base (3) and are close to the head and the tail of the two ends of the two connecting plates (21) are close to the head and the two ends of the.

2. The mobile elevator base flexible traction device of claim 1, wherein: the front end face of base (3) is located and is embedded between two rubber wheels B (15) to have access door (17), the inside of base (3) is located access door (17) department symmetry and is fixed with four battery (18), the surface of access door (17) is located and is embedded on the one side center axis of base (3) afterbody has lock core (16).

3. The mobile elevator base flexible traction device of claim 1, wherein: concave-convex threads are arranged on the handlebar (7), and a seat area (26) is arranged on the central axis of the upper surface of the base (3) and close to the supporting column (5).

4. The mobile elevator base flexible traction device of claim 1, wherein: the upper end of the screw rod fixer (20) is provided with a rotating handle (10), the bottom of the screw rod fixer (20) is provided with a fixed seat (19), and the height of the screw rod fixer (20) is higher than that of the base (3).

5. The mobile elevator base flexible traction device of claim 1, wherein: the inclined surface of the electric cabinet (9) is provided with a row of buttons (8), and the electric cabinet (9) is positioned on one side, close to the front end, of the upper surface of the base (3).

6. The mobile elevator base flexible traction device of claim 1, wherein: base (3) upper surface central point puts and is equipped with rectangle recess (27), the bilateral symmetry welding of rectangle recess (27) has four groups of fixed block (11), and a set of fixed block (11) has two, and the inside of eight fixed block (11) all is equipped with bolt hole (12), and wherein the inboard symmetry welding that is close to four fixed block (11) of base (3) afterbody has two guide rails (14), both ends around guide rail (14) are located rectangle recess (27), fixed slot (28) have been seted up to the inside of guide rail (14).