CN211998359U

CN211998359U - Improved chain transmission lifting equipment

Info

Publication number: CN211998359U
Application number: CN202020688115.5U
Authority: CN
Inventors: 张春艳; 李岩; 吴昱
Original assignee: Tianjin Ribei Automation Equipment Co ltd
Current assignee: Tianjin Ribei Automation Equipment Co ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2020-11-24
Anticipated expiration: 2030-04-29

Abstract

The utility model provides an improved chain transmission lifting device, which comprises a frame, a fixed plate and a speed reducing motor; the top of the rack is provided with a fixed plate, and the rack is connected with the fixed plate in a welding mode; the speed reducing motor is arranged on one side of the fixing plate and is fixedly connected with the fixing plate through bolts; the driving shaft is arranged at the upper part of the rack and is connected with the rack through a bearing seat; the driving gear is arranged in the middle of the driving shaft and is meshed and connected with the chain; the driven shaft is arranged at the lower part of the rack and is connected with the rack through a bearing seat; the supporting plate is arranged at the front part of the chain and is fixedly connected with the chain through bolts; through the improvement to current device, the device has simple structure compactness, high, the strong advantage of bearing capacity of transmission efficiency to effectual solution the utility model provides a problem and not enough.

Description

Improved chain transmission lifting equipment

Technical Field

The utility model relates to a elevating gear technical field, more specifically the theory especially relates to an improved generation chain drive jacking equipment.

Background

The lifting machinery or device of the elevator, also called elevator, vertical elevator, platform or semi-closed platform for carrying people or goods on the vertical up-down passage of the elevator, is a whole body composed of the platform and the equipment, motor, cable and other auxiliary equipment for operating them, the elevator has various modes such as chain transmission, ball screw transmission, etc.

Traditional chain lifting equipment, multi-purpose motor pass through gear tooth chain drive driving shaft, then through driving shaft with chain drive elevating platform, its is bulky, the part is many, the structure is comparatively complicated, and the elevating platform is less, bearing capacity is weak.

In view of this, research and improvement are carried out to solve the existing problems, and an improved chain transmission lifting device is provided, aiming at achieving the purposes of solving the problems and improving the practical value through the technology.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an improved generation chain drive jacking equipment to solve the traditional chain jacking equipment that proposes in the above-mentioned background art, multi-purpose motor passes through gear tooth chain drive driving shaft, then through chain drive elevating platform for the driving shaft, its is bulky, the part is many, the structure is comparatively complicated, and the elevating platform is less, the weak problem of bearing capacity and not enough.

In order to achieve the above object, the present invention provides an improved chain transmission lifting device, which is achieved by the following specific technical means: an improved chain driven lifting device comprising: the device comprises a rack, a fixed plate, a speed reducing motor, a reinforcing plate, a driving shaft, a bearing seat, a coupling, a driving gear, a chain, a driven shaft, a supporting plate, a baffle, a lock catch, a guide shaft and a sliding seat; the top of the rack is provided with a fixed plate, and the rack is connected with the fixed plate in a welding mode; the speed reducing motor is arranged on one side of the fixing plate and is fixedly connected with the fixing plate through bolts; the reinforcing plate is arranged at the joint of the fixed plate and the rack and is connected with the fixed plate and the rack in a welding mode; the driving shaft is arranged at the upper part of the rack and is connected with the rack through a bearing seat; the coupler is arranged at the end part of the driving shaft and is connected with an output shaft of the speed reducing motor; the driving gear is arranged in the middle of the driving shaft and is meshed and connected with the chain; the driven shaft is arranged at the lower part of the rack and is connected with the rack through a bearing seat; the supporting plate is arranged at the front part of the chain and is fixedly connected with the chain through bolts; the baffle is arranged at the upper part of the supporting plate and is connected with the supporting plate in a welding way; the lock catch is arranged on the side part of the supporting plate and is connected with the supporting plate in a welding mode; the guide shaft is arranged in the middle of the frame and is connected with the supporting plate through a sliding seat.

As the further optimization of the technical scheme, the reinforcing plate is in a trapezoidal plate-shaped structure, and the reinforcing plate is welded at four positions at the joint of the rack and the fixing plate.

As a further optimization of the technical scheme, the driving gear is provided with two positions in the middle of the driving shaft, the middle of the driven shaft is provided with two driven gears corresponding to the driving shaft, and the driven gears are meshed with the driving gear through chains.

As the further optimization of the technical scheme, the lock catches are respectively welded at the left side and the right side of the supporting plate and the baffle, and the lock catches at the side parts of the supporting plate are connected with the lock catches at the side parts of the baffle through steel cables.

As a further optimization of the technical scheme, the guide shaft is provided with two positions in the middle of the rack, and the rear parts of the supporting plate and the baffle are welded with two sliding seats connected with the guide shaft.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:

1. the utility model discloses a lateral part at the frame is provided with a gear motor, and it has reduced the quantity of gear tooth chain for device simple structure, whole compacter, and transmission efficiency is higher.

2. The utility model discloses a lateral part at layer board and baffle is provided with the hasp, and the hasp connects through the cable wire for the objective table of constituteing by layer board and baffle has better stability, is difficult for buckling, has improved the bearing capacity of objective table.

3. The utility model discloses a to the improvement of current device, have simple structure compactness, high, the strong advantage of bearing capacity of transmission efficiency to effectual solution the utility model provides a problem and not enough.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:

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

fig. 2 is a schematic view of the structure of the present invention;

fig. 3 is a schematic rear view of the present invention;

fig. 4 is a schematic diagram of the rear axle measuring structure of the present invention.

In the figure: the device comprises a rack 1, a fixing plate 2, a speed reducing motor 3, a reinforcing plate 4, a driving shaft 5, a bearing seat 6, a coupling 7, a driving gear 8, a chain 9, a driven shaft 10, a supporting plate 11, a baffle plate 12, a lock catch 13, a guide shaft 14 and a sliding seat 15.

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.

Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, an improved chain transmission lifting device includes: the device comprises a rack 1, a fixed plate 2, a speed reducing motor 3, a reinforcing plate 4, a driving shaft 5, a bearing seat 6, a coupling 7, a driving gear 8, a chain 9, a driven shaft 10, a supporting plate 11, a baffle plate 12, a lock catch 13, a guide shaft 14 and a sliding seat 15; the top of the frame 1 is provided with a fixed plate 2, and the frame 1 is connected with the fixed plate 2 in a welding mode; the speed reducing motor 3 is arranged on one side of the fixing plate 2, and the speed reducing motor 3 is fixedly connected with the fixing plate 2 through bolts; the reinforcing plate 4 is arranged at the joint of the fixed plate 2 and the rack 1, and the reinforcing plate 4 is connected with the fixed plate 2 and the rack 1 in a welding mode; the driving shaft 5 is arranged at the upper part of the frame 1, and the driving shaft 5 is connected with the frame 1 through a bearing seat 6; the coupler 7 is arranged at the end part of the driving shaft 5, and the coupler 7 is connected with an output shaft of the speed reducing motor 3; the driving gear 8 is arranged in the middle of the driving shaft 5, and the driving gear 8 is meshed with the chain 9; the driven shaft 10 is arranged at the lower part of the rack 1, and the driven shaft 10 is connected with the rack 1 through a bearing seat; the supporting plate 11 is arranged at the front part of the chain 9, and the supporting plate 11 is fixedly connected with the chain 9 through bolts; the baffle 12 is arranged at the upper part of the supporting plate 11, and the baffle 12 is connected with the supporting plate 11 in a welding way; the lock catch 13 is arranged on the side part of the supporting plate 11, and the lock catch 13 is connected with the supporting plate 11 in a welding mode; a guide shaft 14 is provided at the middle of the frame 1, and the guide shaft 14 is connected with the pallet 11 through a sliding seat 15.

Specifically, reinforcing plate 4 is trapezoidal platelike structure, and reinforcing plate 4 has welded the everywhere in the junction of frame 1 and fixed plate 2 altogether for strengthen being connected of frame 1 and fixed plate 2, thereby improve gear motor 3's installation stability.

Specifically, the driving gear 8 is provided with two positions in the middle of the driving shaft 5, and the middle of the driven shaft 10 is provided with two driven gears corresponding to the driving shaft 5, and the driven gears are meshed with the driving gear 8 through a chain 9 and used for lifting the supporting plate 11 and the baffle plate 12.

Specifically, the latches 13 are welded to the left side and the right side of the supporting plate 11 and the baffle 12, and the latches 13 on the side of the supporting plate 11 are connected to the latches 13 on the side of the baffle 12 through steel cables, so as to enhance the bearing capacity and stability of the supporting plate 11.

Specifically, the guide shaft 14 is provided with two positions in the middle of the frame 1, and the two sliding seats 15 connected with the guide shaft 14 are welded at the rear parts of the supporting plate 11 and the baffle 12, and are used for lifting and guiding the supporting plate 11.

The method comprises the following specific implementation steps: use this device, gear motor 3 drives driving shaft 5 and rotates, driving shaft 5 drives chain 9 through driving gear 8 and rotates, driven shaft 10 and driven gear follow the rotation, drive layer board 11 and baffle 12 when chain 9 moves and carry out the lifting work, the rear portion of layer board 11 and baffle 12 all is provided with the sliding seat of connecting guide shaft 14, baffle 12 is connected through hasp 13 and cable wire with layer board 11 simultaneously, it makes the cable wire, layer board 11 and baffle 12 constitute triangle-shaped structure, stability and bearing capacity have been improved.

To sum up: this improved generation chain drive jacking equipment, be provided with a gear motor through the lateral part in the frame, it has reduced the quantity of gear tooth chain, make device simple structure, whole compacter, and transmission efficiency is higher, be provided with the hasp through the lateral part at layer board and baffle, and the hasp connects through the cable wire, make the objective table of compriseing layer board and baffle have better stability, be difficult for buckling, the bearing capacity of objective table has been improved, traditional chain jacking equipment has been solved, multi-purpose motor passes through gear tooth chain drive driving shaft, then through chain drive jacking table for the driving shaft, it is bulky, the part is many, the structure is comparatively complicated, and the jacking table is less, the problem that bearing capacity is weak.

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. An improved chain transmission lifting device is characterized in that: the top of the rack (1) is provided with a fixed plate (2), and the rack (1) is connected with the fixed plate (2) in a welding mode; the speed reducing motor (3) is arranged on one side of the fixing plate (2), and the speed reducing motor (3) is fixedly connected with the fixing plate (2) through bolts; the reinforcing plate (4) is arranged at the joint of the fixing plate (2) and the rack (1), and the reinforcing plate (4) is connected with the fixing plate (2) and the rack (1) in a welding mode; the driving shaft (5) is arranged at the upper part of the rack (1), and the driving shaft (5) is connected with the rack (1) through a bearing seat (6); the coupler (7) is arranged at the end part of the driving shaft (5), and the coupler (7) is connected with an output shaft of the speed reducing motor (3); the driving gear (8) is arranged in the middle of the driving shaft (5), and the driving gear (8) is meshed with the chain (9); the driven shaft (10) is arranged at the lower part of the rack (1), and the driven shaft (10) is connected with the rack (1) through a bearing seat; the supporting plate (11) is arranged at the front part of the chain (9), and the supporting plate (11) is fixedly connected with the chain (9) through bolts; the baffle (12) is arranged at the upper part of the supporting plate (11), and the baffle (12) is connected with the supporting plate (11) in a welding way; the lock catch (13) is arranged on the side part of the supporting plate (11), and the lock catch (13) is connected with the supporting plate (11) in a welding mode; the guide shaft (14) is arranged in the middle of the rack (1), and the guide shaft (14) is connected with the supporting plate (11) through a sliding seat (15).

2. The improved chain drive lifting apparatus as recited in claim 1, wherein: the reinforcing plate (4) is in a trapezoidal plate-shaped structure, and the reinforcing plate (4) is welded at four positions at the joint of the rack (1) and the fixing plate (2).

3. The improved chain drive lifting apparatus as recited in claim 1, wherein: the driving gear (8) is provided with two positions in the middle of the driving shaft (5), the middle of the driven shaft (10) is provided with two driven gears corresponding to the driving shaft (5), and the driven gears are meshed and connected with the driving gear (8) through a chain (9).

4. The improved chain drive lifting apparatus as recited in claim 1, wherein: the lock catches (13) are respectively welded at the left side and the right side of the supporting plate (11) and the baffle (12), and the lock catches (13) at the side parts of the supporting plate (11) are connected with the lock catches (13) at the side parts of the baffle (12) through steel cables.

5. The improved chain drive lifting apparatus as recited in claim 1, wherein: the guide shaft (14) is provided with two positions in the middle of the frame (1), and the rear parts of the supporting plate (11) and the baffle plate (12) are welded with two sliding seats (15) connected with the guide shaft (14).