Z-shaped elevator

Abstract

The utility model discloses a Z-shaped elevator, which belongs to the technical field of elevators and comprises a bottom frame, a vertical frame is arranged at the upper end of the bottom frame, a first left driven wheel is arranged at one end in a driving motor, a first right driven wheel is arranged at the other end in the driving motor, and a second driven wheel is arranged on one side, close to the first left driven wheel, in the driving motor. The detachable mat plates are arranged, according to lifting requirements, the corresponding number of mat plates are installed between the first rubber chain and the second rubber chain, the first rubber chain is limited through the second driven wheel, the second rubber chain is limited through the first driven wheel, the mat plates move horizontally, unstable rotation of the mat plates is avoided, and stable steering is guaranteed; the tensioning adjusting bolt is screwed, so that the rotating shafts where the first left driven wheel and the second left driven wheel are located are displaced, the second left driven wheel and the first left driven wheel are moved, tensioning adjustment of the second rubber chain and the first rubber chain is achieved, stable lifting of the mat plate is guaranteed, and loosening is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of elevators, and particularly relates to a Z-type elevator. Background Art

[0002] An elevator is a large mechanical device that transports by changing potential energy.

[0003] The existing Z-type hoist has the following problems when in use: the hoist is large in size, has poor lifting effect, is not stable, and has a fixed number of lifting plates, which cannot be installed according to usage requirements, causing inconvenience in use. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the utility model provides a Z-type hoist, which has the characteristics of small size, good lifting effect and adjustable number of lifting plates.

[0005] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: a Z-type hoist, comprising a base frame, a vertical frame is provided at the upper end of the base frame, a left driven wheel 1 is provided at one end inside the driving motor, a right driven wheel 1 is provided at the other end inside the driving motor, a driven wheel 2 is provided on the side of the driving motor close to the left driven wheel 1, a driven wheel 1 is provided on the side of the driving motor close to the right driven wheel 1, an upper driven wheel is provided at the top end of the vertical frame just above the driven wheel 2, a driving wheel 1 is provided at the top end of the vertical frame just above the driven wheel 1, and a driving wheel 2 is provided on the side of the vertical frame. A driving motor rotates the driving wheel 1, an outlet is provided on the side of the stand close to the driving wheel 1, an inlet is provided on the side of the base close to the left passive wheel 1, the left passive wheel 1 is provided with a left passive wheel 2 on the outside of the shaft, the right passive wheel 1 is provided with a right passive wheel 2 on the outside of the shaft, the driving wheel 1 is provided with a driving wheel 2 on the outside of the shaft, the outer surfaces of the left passive wheel 1, the right passive wheel 1, the driven wheel 1 and the driving wheel 1 are embedded with a rubber chain 2, the outer surfaces of the driven wheel 2, the left passive wheel 2, the driving wheel 2 and the right passive wheel 2 are embedded with a rubber chain 1, and a number of mats are provided between the rubber chain 1 and the rubber chain 2.

[0006] Preferably, the left passive wheel 1, the right passive wheel 1 and the driving wheel 1 are all provided with supporting wheels on the sides of the shaft.

[0007] Preferably, the sides of the vertical frame and the bottom frame are both provided with protective nets.

[0008] Preferably, the left passive wheel 1, right passive wheel 1, left passive wheel 2 and right passive wheel 2 have the same structure, and the middle of the left passive wheel 1, right passive wheel 1, left passive wheel 2 and right passive wheel 2 is set as a limiting groove, and the rubber chain 1 and rubber chain 2 correspond to the limiting groove.

[0009] Preferably, the upper passive wheel, the second driven wheel and the first driven wheel have the same structure, and limiting plates are provided on the sides of the upper passive wheel, the second driven wheel and the first driven wheel.

[0010] Preferably, a tensioning adjustment bolt is provided inside the chassis on the side of the shaft where the left passive wheel is located.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] The utility model is provided with a detachable mat board, and a corresponding number of mat boards are installed between the rubber chain one and the rubber chain two according to the lifting requirements. The rubber chain one is limited by the driven wheel two, and the driven wheel one limits the rubber chain two, so that the mat board moves horizontally. By providing a supporting wheel, the mat board is prevented from rotating unstably, and the steering stability is ensured. The tensioning adjustment bolt is screwed to displace the rotating shaft where the left driven wheel one and the left driven wheel two are located, so that the left driven wheel two and the left driven wheel one are moved, thereby realizing the tensioning adjustment of the rubber chain two and the rubber chain one, ensuring the stable lifting and lowering of the mat board and avoiding looseness. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural diagram of the utility model;

[0014] Figure 2 It is a three-dimensional diagram of the utility model;

[0015] Figure 3 For this utility model Figure 1 Left view of;

[0016] Figure 4 For this utility model Figure 1 AA top view;

[0017] In the figure: 1. Driving motor; 2. Stand; 3. Upper driven pulley; 4. Rubber chain 1; 5. Mat; 6. Rubber chain 2; 7. Inlet; 8. Driven pulley 2; 9. Left driven pulley 1; 10. Base; 11. Right driven pulley 1; 12. Driven pulley 1; 13. Driving pulley 1; 14. Outlet; 15. Protective net; 16. Support roller; 17. Left driven pulley 2; 18. Driving pulley 2; 19. Right driven pulley 2; 20. Tensioning adjustment bolt. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] See also Figure 1-4 The utility model provides the following technical solutions: a Z-type hoist, comprising a base frame 10, a vertical frame 2 is provided at the upper end of the base frame 10, a left passive wheel 9 is provided at one end of the interior of the driving motor 1, a right passive wheel 11 is provided at the other end of the interior of the driving motor 1, a driven wheel 2 8 is provided on the side of the interior of the driving motor 1 close to the left passive wheel 9, a driven wheel 12 is provided on the side of the interior of the driving motor 1 close to the right passive wheel 11, an upper passive wheel 3 is provided at the top end of the interior of the vertical frame 2, a driving wheel 13 is provided at the top end of the interior of the vertical frame 2, a driving motor for driving the driving wheel 13 to rotate is provided on the side of the vertical frame 2 Machine 1, an outlet 14 is provided on the side of the stand 2 near the driving wheel 13, an inlet 7 is provided on the side of the base 10 near the left passive wheel 9, a left passive wheel 2 17 is provided on the outside of the shaft where the left passive wheel 9 is located, a right passive wheel 2 19 is provided on the outside of the shaft where the right passive wheel 11 is located, a driving wheel 2 18 is provided on the outside of the shaft where the driving wheel 13 is located, a rubber chain 2 6 is nested on the outer surfaces of the left passive wheel 9, the right passive wheel 11, the driven wheel 12 and the driving wheel 13, a rubber chain 14 is nested on the outer surfaces of the driven wheel 2 8, the left passive wheel 2 17, the driving wheel 2 18 and the right passive wheel 2 19, and a number of mats 5 are provided between the rubber chain 4 and the rubber chain 2 6.

[0020] Specifically, supporting wheels 16 are provided on the sides of the shafts where the left passive wheel 9, the right passive wheel 11 and the driving wheel 13 are located.

[0021] By adopting the above technical solution and providing the supporting wheels 16, the unstable rotation of the mat 5 is avoided and the steering stability is ensured.

[0022] Specifically, protective nets 15 are provided on the sides of the vertical frame 2 and the bottom frame 10 .

[0023] By adopting the above technical solution, the protection is improved and the influence on the lifting and lowering of the mat plate 5 is avoided.

[0024] Specifically, the left passive wheel 1 9, the right passive wheel 1 11, the left passive wheel 2 17 and the right passive wheel 2 19 have the same structure, and the middle of the left passive wheel 1 9, the right passive wheel 1 11, the left passive wheel 2 17 and the right passive wheel 2 19 is set as a limit groove, and the rubber chain 1 4 and the rubber chain 2 6 correspond to the limit groove.

[0025] By adopting the above technical solution, the movement stability of the rubber chain 1 4 and the rubber chain 2 6 is ensured.

[0026] Specifically, the upper passive wheel 3 , the second driven wheel 8 and the first driven wheel 12 have the same structure, and limiting plates are provided on the sides of the upper passive wheel 3 , the second driven wheel 8 and the first driven wheel 12 .

[0027] By adopting the above technical solution, the rotation stability of the rubber chain 1 4 and the rubber chain 2 6 is ensured to avoid deviation.

[0028] Specifically, a tensioning adjustment bolt 20 is provided inside the chassis 10 on the side of the shaft where the left passive wheel 9 is located.

[0029] By adopting the above technical solution, the tensioning adjustment bolt 20 is screwed to displace the rotating shaft where the left passive wheel 1 9 and the left passive wheel 2 17 are located, so that the left passive wheel 2 17 and the left passive wheel 1 9 move, thereby realizing the tensioning adjustment of the rubber chain 2 6 and the rubber chain 1 4 and ensuring the stable lifting and lowering of the mat 5.

[0030] The working principle and use process of the present invention: When the present invention is used, a corresponding number of mats 5 are installed between the rubber chain 1 4 and the rubber chain 2 6 according to the lifting requirements, the driving motor 1 drives the driving wheel 1 13 and the driving wheel 2 18 to rotate, the driving wheel 2 18 and the driving wheel 1 13 respectively drive the rubber chain 1 4 and the rubber chain 2 6 to rotate, the mat 5 connected between the rubber chain 1 4 and the rubber chain 2 6 moves, the rubber chain 1 4 is limited by the driven wheel 2 8, and the driven wheel 1 12 limits the rubber chain 2 6, so that the mat 5 moves horizontally, and by providing the supporting wheel 16, the unstable rotation of the mat 5 is avoided and the steering stability is ensured, the tensioning adjustment bolt 20 is screwed to displace the rotating shaft where the left passive wheel 1 9 and the left passive wheel 2 17 are located, so that the left passive wheel 2 17 and the left passive wheel 1 9 are moved, thereby realizing the tensioning adjustment of the rubber chain 2 6 and the rubber chain 1 4, ensuring the stable lifting and lowering of the mat 5 and avoiding looseness.

[0031] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A Z-type hoist comprising a chassis (10), characterized in that: The upper end of the base frame (10) is provided with a stand (2), one end of the interior of the driving motor (1) is provided with a left passive wheel (9), the other end of the interior of the driving motor (1) is provided with a right passive wheel (11), the interior of the driving motor (1) is provided with a driven wheel (8) on the side close to the left passive wheel (9), the interior of the driving motor (1) is provided with a driven wheel (12) on the side close to the right passive wheel (11), the top of the interior of the stand (2) is provided with an upper passive wheel (3) directly above the driven wheel (8), the top of the interior of the stand (2) is provided with a driving wheel (13) directly above the driven wheel (12), the side of the stand (2) is provided with a driving motor (1) for driving the driving wheel (13) to rotate, the stand (2) is close to the driving wheel (13) ) is provided with an outlet (14) on one side of the chassis (10), an inlet (7) is provided on the side of the chassis (10) close to the left passive wheel (9), a left passive wheel (17) is provided on the outer side of the shaft where the left passive wheel (9) is located, a right passive wheel (19) is provided on the outer side of the shaft where the right passive wheel (11) is located, a driving wheel (18) is provided on the outer side of the shaft where the driving wheel (13) is located, a rubber chain (6) is embedded in the outer surfaces of the left passive wheel (9), the right passive wheel (11), the driven wheel (12) and the driving wheel (13), a rubber chain (4) is embedded in the outer surfaces of the driven wheel (8), the left passive wheel (17), the driving wheel (18) and the right passive wheel (19), and a plurality of mats (5) are provided between the rubber chain (4) and the rubber chain (6).

2. The Z-type hoist according to claim 1, characterized in that: Support wheels (16) are provided on the sides of the shafts where the left passive wheel (9), the right passive wheel (11) and the driving wheel (13) are located.

3. The Z-type hoist according to claim 1, characterized in that: The sides of the vertical frame (2) and the bottom frame (10) are both provided with protective nets (15).

4. The Z-type hoist according to claim 1, characterized in that: The left passive wheel 1 (9), the right passive wheel 1 (11), the left passive wheel 2 (17) and the right passive wheel 2 (19) have the same structure. The middle of the left passive wheel 1 (9), the right passive wheel 1 (11), the left passive wheel 2 (17) and the right passive wheel 2 (19) is set as a limiting groove, and the rubber chain 1 (4) and the rubber chain 2 (6) correspond to the limiting groove.

5. The Z-type hoist according to claim 1, characterized in that: The upper passive wheel (3), the second driven wheel (8) and the first driven wheel (12) have the same structure, and the sides of the upper passive wheel (3), the second driven wheel (8) and the first driven wheel (12) are provided with limiting plates.

6. The Z-type hoist according to claim 1, characterized in that: A tensioning adjustment bolt (20) is provided inside the base frame (10) on the side of the shaft where the left passive wheel (9) is located.

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