CN219314303U

CN219314303U - Traction corridor elevator

Info

Publication number: CN219314303U
Application number: CN202320119592.3U
Authority: CN
Inventors: 李峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-01-16
Filing date: 2023-01-16
Publication date: 2023-07-07
Anticipated expiration: 2033-01-16

Abstract

A traction corridor elevator comprises a motor, a rope winding wheel, a pull rope, an upper rail, a lower rail, an upper pulley, a traction assembly and a manned platform; the motor is connected with the rope winding wheel in a driving way, one end of the pull rope is connected with the rope winding wheel, the upper rail and the lower rail are respectively arranged in an inclined way along the step ladder, the upper rail is fixed on the cross beam and/or the ceiling, the upper pulley rolls in the upper rail, the motor is coaxially connected with each rope winding wheel, the upper pulley is respectively arranged at two ends of the connecting rod, and the other end of the pull rope is connected with the connecting rod; the traction assembly comprises a pull rod, a connecting piece arranged at the top of the pull rod, a mounting piece welded at the bottom of the pull rod and a lower pulley; the manned platform is installed on the traction assembly, and lower pulley rolls on lower track, is provided with connecting portion between connecting piece and the connecting rod, and connecting piece and connecting rod pass through connecting portion quick assembly disassembly and are connected, and the manned platform passes through mounting and traction assembly quick assembly disassembly and are connected. The traction assembly and the manned platform are detachable, so that the corridor elevator is convenient to maintain and disassemble when furniture is transported.

Description

Traction corridor elevator

Technical Field

The utility model relates to an elevator, in particular to a traction corridor elevator.

Background

Chinese patent document No. CN208948625U discloses a traction type sliding elevator in 2019, 6, 7, comprising a lifting driving mechanism, an upper rail, a lower rail, a manned table and a control main board; the lifting driving mechanism comprises a motor, a rope winding wheel and a pull rope, wherein the motor drives the rope winding wheel to rotate, and one end of the pull rope is connected with the rope winding wheel and is wound on the rope winding wheel or is output by the rope winding wheel; the upper rail and the lower rail are respectively arranged obliquely along the step ladder; the upper rail is positioned above the manned platform, the top of the manned platform is connected with an upper pulley through a traction assembly, the upper pulley rolls on the upper rail, and the other end of the pull rope pulls the manned platform to move through the traction assembly; the lower rail is positioned below the manned platform, a lower pulley is arranged at the bottom of the manned platform, and the lower pulley is supported and can roll on the lower rail; when the rope is wound around the rope pulley to wind the pull rope, the manned platform rises, and when the rope winding pulley outputs the pull rope, the manned platform descends; the control main board is provided with a current-limiting protection module; the traction component and the manned platform of the sliding elevator are fixed and not detachable, so that the sliding elevator is inconvenient to use and maintain, and particularly when people carry large furniture at the step ladder, the traction component and the manned platform are not detachable, so that the large furniture can be prevented from being carried, and the large furniture is inconvenient to carry.

Therefore, further improvements are needed.

Disclosure of Invention

The utility model aims to provide a traction corridor elevator which has the advantages of stable structure, convenience in use and maintenance, high safety, and convenience in tool-free quick disassembly particularly when large furniture is carried, and is convenient to quickly assemble and disassemble without tools after the furniture is carried, so that the defects in the prior art are overcome.

The traction corridor elevator designed according to the purpose comprises a motor, a rope winding wheel, a rope pulling rope, an upper rail, a lower rail, an upper pulley, a traction assembly and a manned platform; the motor is in driving connection with the rope winding wheel, one end of the pull rope is connected with the rope winding wheel and is wound on the rope winding wheel or is output by the rope winding wheel when the rope winding wheel rotates, the upper rail and the lower rail are respectively arranged in an inclined mode along the step ladder, the upper rail is fixed on the cross beam and/or the ceiling and is positioned above the manned platform, the upper pulley rolls on the upper rail, the lower rail is positioned below the manned platform, the upper rail, the rope winding wheel, the pull rope and the upper pulley are correspondingly arranged in two, and the motor is coaxially connected with the rope winding wheels; the method is characterized in that: the upper pulleys are respectively arranged at two ends of the connecting rod, and the other end of the pull rope is connected with the connecting rod; the traction assembly comprises a pull rod, a connecting piece arranged at the top of the pull rod, a mounting piece arranged at the bottom of the pull rod and a lower pulley; the manned platform is arranged on the traction component, the lower pulley rolls on the lower rail, a connecting part is arranged between the connecting piece and the connecting rod, the connecting piece and the connecting rod can be connected with the quick assembly disassembly through the connecting part, and the manned platform can be connected with the quick assembly disassembly of the bottom of the traction assembly through the mounting piece.

The connecting piece is a hook, and the connecting part comprises a hook part arranged on the hook and a rod body of the connecting rod; the hook part is provided with a hook groove, and the rod body of the connecting rod is wholly positioned in the hook groove.

The manned platform both ends are provided with inserts the limit, are provided with the slot on the installed part, insert the limit and insert in the slot.

The bottom of the mounting piece is bent upwards to form a slot, and two ends of the manned platform are respectively bent downwards to form an inserting edge, or the two ends of the manned platform are respectively welded with the inserting edge.

The mounting piece is welded at the bottom of the pull rod, or the mounting piece is connected at the bottom of the pull rod through a fastener.

The two pull rods are arranged and are respectively arranged corresponding to the lower pulley and the upper pulley.

The pull rod is sleeved with a decorative plate, and the bottom part of the decorative plate is inserted into the slot and supported at the bottom of the slot.

The connecting rod is provided with a connecting hole, and the other end of the stay cord is connected to the connecting hole.

The lower rails are two, and are respectively positioned at two sides of the step below the manned platform, and the lower pulleys are two matched with the lower rails.

The traction assembly further comprises a mounting shaft, the mounting shaft is welded on the mounting piece, the lower pulleys are fixed on the mounting shaft, and the lower pulleys are positioned on two sides of the bottom of the manned platform and correspond to the lower rail; the lower rail is fixed on the step ladder.

According to the utility model, the connecting rod is arranged between the two upper pulleys, the connecting part is arranged between the connecting piece and the connecting rod, the connecting piece is detachably connected with the connecting rod through the connecting part, the installation piece is arranged at the bottom of the pull rod, and the manned platform is detachably installed at the bottom of the pull rod through the installation piece, so that the traction assembly and the manned platform are both detachable, the modular design of the corridor elevator is realized, the use and maintenance of the corridor elevator are convenient, particularly when people transport large furniture is met, the traction assembly and the manned platform can be quickly detached, the transport of the large furniture is convenient, and the traction assembly and the manned platform can be quickly assembled and disassembled after the large furniture is transported.

Drawings

Fig. 1 is a schematic view of a mannequin according to an embodiment of the present utility model when the mannequin is at a low point of travel.

Fig. 2 is a schematic view of a mannequin according to an embodiment of the present utility model when the mannequin is located at a high point of travel.

Fig. 3 is a partial schematic view of a floor elevator in an embodiment of the utility model.

Fig. 4 is an enlarged schematic view of the structure at a in fig. 3.

Detailed Description

The utility model is further described below with reference to the drawings and examples.

Referring to fig. 1-4, the traction type corridor elevator comprises a motor 1, a rope winding wheel 2, a pull rope 3, an upper rail 4, a lower rail 5, an upper pulley 6, a traction assembly and a manned platform 8; the motor 1 is in driving connection with the rope winding wheel 2, the motor 1 is relatively fixedly arranged and drives the rope winding wheel 2 to rotate through a speed reducer, one end of the pull rope 3 is connected with the rope winding wheel 2, and is wound on the rope winding wheel 2 or is output by the rope winding wheel 2 when the rope winding wheel 2 rotates; the upper rail 4 and the lower rail 5 are respectively arranged obliquely along the step ladder T, the upper rail 4 is fixed on the cross beam and/or the ceiling L and is positioned above the manned platform 8, the upper pulley 6 rolls in the upper rail 4, and the lower rail 5 is positioned below the manned platform 8; when the winding pull rope 3 rotates around the rope pulley 2, the manned platform 8 ascends along the upper track 4 and the lower track 5, and when the output pull rope 3 rotates around the rope pulley 2, the manned platform 8 descends along the upper track 4 and the lower track 5; the upper rail 4, the rope winding wheels 2, the pull ropes 3 and the upper pulleys 6 are correspondingly arranged in two, and the motor 1 is coaxially connected with each rope winding wheel 2; the device also comprises a connecting rod 10, wherein the upper pulleys 6 are respectively arranged at two ends of the connecting rod 10, and the other end of the pull rope 3 is connected with the connecting rod 10; the traction assembly comprises a pull rod 7, a connecting piece 11 arranged at the top of the pull rod 7, a mounting piece 12 arranged at the bottom of the pull rod and a lower pulley 9; the manned platform 8 is installed on the traction assembly, the lower pulley 9 rolls on the lower track 5, a connecting part is arranged between the connecting piece 11 and the connecting rod 10, the connecting piece 11 is connected with the connecting rod 10 through the quick dismounting of the connecting part, and the manned platform 8 is connected with the traction assembly through the mounting piece 12.

When the motor 1 rotates positively, the pull rope 3 is wound on the rope winding wheel 2, so that the upper pulley 6 is pulled by the connecting rod 10 to roll upwards obliquely along the upper rail 4, the lower pulley 9 rolls upwards obliquely along the lower rail 5, and the manned platform 8 is pulled by the traction component when the connecting rod 10 moves, so that the purpose of lifting the whole manned platform 8 along the slope of the step ladder T is achieved; when the motor is reversed, the pull rope 3 is output from the rope winding wheel 2, and the upper pulley 6 is positioned on the upper rail 4, the lower pulley 9 is positioned on the lower rail 5, so that the manned platform 8 slides downwards under the action of gravity, and the purpose of manned downstairs is achieved.

The connecting piece 11 is a hook, the connecting part comprises a hook part 11.1 arranged on the hook and a rod body of the connecting rod 10, and the connecting piece 11 is hooked on the rod body of the connecting rod 10 through the hook part 11.1 to realize detachable connection of the connecting piece 11 and the connecting rod 10; the traction assembly is connected with the connecting rod 10 through the structure, so that the traction assembly can be quickly and conveniently installed and detached without using tools.

The hook part 11.1 is provided with a hook groove 11.2, and the whole rod body of the connecting rod 10 is positioned in the hook groove 11.2.

The two ends of the manned platform 8 are provided with inserting edges 8.1, the mounting piece 12 is provided with inserting grooves 12.1, and the inserting edges 8.1 are inserted into the inserting grooves 12.1, so that the manned platform 8 and the pull rod 7 are detachably connected; by connecting the manned platform 8 and the pull rod 7 through the structure, the manned platform 8 can be quickly and conveniently installed and detached without using tools.

The bottom of the mounting piece 12 is bent upwards to form a slot 12.1, and two ends of the manned platform 8 are respectively bent downwards to form an inserting edge 8.1, or two ends of the manned platform 8 are respectively welded with the inserting edge 8.1.

The mounting member 12 is welded to the bottom of the pull rod 7, or the mounting member 12 is connected to the bottom of the pull rod 7 by a screw 13.

The two pull rods 7 are arranged, and the pull rods 7 are respectively arranged corresponding to the lower rail 5 and the upper pulley 6.

The pull rod 7 is sleeved with a decorative plate 14, the bottom part of the decorative plate 14 is inserted into the slot 12.1 and supported at the bottom of the slot 12.1, and the decorative plate 14 can improve the attractiveness of the corridor elevator.

The connecting rod 10 is provided with a connecting hole 10.1, and the other end of the pull rope 3 is connected to the connecting hole 10.1.

The lower rails 5 are two, and are respectively positioned at two sides of the step T below the manned platform 8, and the lower pulleys 9 are matched with the lower rails 5.

The traction assembly further comprises a mounting shaft 18, the mounting shaft 18 is a short shaft, the mounting shaft 18 is welded on the mounting piece 12, the lower pulley 9 is fixed on the mounting shaft 18, and the lower pulley 9 is positioned on two sides of the bottom of the manned platform 8 and corresponds to the lower rail 5; the lower rail 5 is fixed on the step ladder T. Under the mutual cooperation of the lower rail 5 and the lower pulley 9, the bottom of the manned platform 8 is effectively supported, so that the manned platform 8 can run very stably in the lifting process.

The upper rails 5 are arranged on two sides above the manned platform 8; the motor 1 is coaxially connected with each rope winding wheel 2 through the output shaft 15 and simultaneously and/or synchronously drives each rope winding wheel 2 to rotate, so that the synchronism of the two rope winding wheels 2 is ensured, and the lifting movement of the manned platform 8 is more stable.

The lower pulley 9 is arranged at the front side of the lifting direction of the bottom of the manned platform 8, so that the setting position of the manned platform 8 is more reasonable, the manned platform can be closer to the step T, and the occupied space is smaller.

The upper rail 4 is fixed on the cross beam or the ceiling L through a mounting frame 16; the upper rail 4 is provided with a guide chute 4.1, and the upper pulley 6 rolls on the guide chute 4.1; the lower rail 5 is fixed on the step ladder T, and the lower pulley 9 rolls on the lower rail 5.

The motor 1 overload protection device further comprises a control main board and a plurality of control panels 17, wherein a current limiting protection module for preventing the motor 1 from being overloaded by controlling current is arranged on the control main board, and when the bearing weight of the manned platform 8 exceeds the limiting weight and the starting current of the motor 1 exceeds the set value of the control main board, the current limiting protection module acts to prevent the motor 1 from being started and give an alarm; thus, the overload of the motor 1 can be effectively prevented, the normal use of the motor is ensured, and the use safety of the elevator is ensured; the control panel 17 is arranged on the wall and the manned platform 8, and the control panel 17 is connected with the control main board information in a wired or wireless mode; the control panel 17 is convenient for the user to control the mannequin 8, and the control functions at least include ascending and descending.

The rope winding wheel 2 can be a synchronous wheel, and the pull rope 3 can be a synchronous belt.

Other structures of the traction type corridor elevator are disclosed in patent CN208948625U.

The foregoing is a preferred embodiment of the utility model showing and describing the general principles, features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the foregoing embodiments, which have been described in the foregoing description merely illustrates the principles of the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A traction corridor elevator comprises a motor (1), a rope winding wheel (2), a pull rope (3), an upper rail (4), a lower rail (5), an upper pulley (6), a traction assembly and a manned platform (8); the motor (1) is in driving connection with the rope winding wheel (2), one end of the pull rope (3) is connected with the rope winding wheel (2) and is wound on the rope winding wheel (2) or is output by the rope winding wheel (2) when the rope winding wheel (2) rotates, the upper rail (4) and the lower rail (5) are respectively arranged obliquely along the step ladder (T), the upper rail (4) is fixed on the cross beam and/or the ceiling (L) and is positioned above the manned platform (8), the upper pulley (6) rolls in the upper rail (4), the lower rail (5) is positioned below the manned platform (8), the upper rail (4), the rope winding wheel (2), the pull rope (3) and the upper pulley (6) are respectively arranged correspondingly, and the motor (1) is coaxially connected with each rope winding wheel (2); the method is characterized in that: the device also comprises a connecting rod (10), wherein the upper pulleys (6) are respectively arranged at two ends of the connecting rod (10), and the other end of the pull rope (3) is connected with the connecting rod (10); the traction assembly comprises a pull rod (7), a connecting piece (11) arranged at the top of the pull rod (7), a mounting piece (12) arranged at the bottom of the pull rod and a lower pulley (9); manned platform (8) are installed on traction assembly, and lower pulley (9) roll on lower track (5), are provided with connecting portion between connecting piece (11) and connecting rod (10), and connecting piece (11) are connected through connecting portion dismouting with connecting rod (10), and manned platform (8) are connected through mounting (12) and traction assembly dismouting.

2. The traction type corridor elevator as claimed in claim 1, wherein: the connecting piece (11) is a hook, the connecting part comprises a hook part (11.1) arranged on the hook and a rod body of the connecting rod (10), and the connecting piece (11) is hooked on the rod body of the connecting rod (10) through the hook part (11.1); the hook part (11.1) is provided with a hook groove (11.2), and the whole rod body of the connecting rod (10) is positioned in the hook groove (11.2).

3. The traction type corridor elevator as claimed in claim 1, wherein: two ends of the manned platform (8) are provided with inserting edges (8.1), the mounting piece (12) is provided with a slot (12.1), and the inserting edges (8.1) are inserted into the slot (12.1).

4. A traction corridor elevator as claimed in claim 3, characterized in that: the bottom of the mounting piece (12) is bent upwards to form a slot (12.1); the two ends of the manned platform (8) are respectively bent downwards to form the inserting edges (8.1), or the two ends of the manned platform (8) are respectively welded with the inserting edges (8.1).

5. The traction type corridor elevator as claimed in claim 4, wherein: the mounting piece (12) is welded at the bottom of the pull rod (7), or the mounting piece (12) is connected at the bottom of the pull rod (7) through a fastener (13).

6. The traction type corridor elevator as claimed in claim 1, wherein: the two pull rods (7) are arranged, and the pull rods (7) are respectively arranged corresponding to the lower pulley (9) and the upper pulley (6).

7. A traction corridor elevator as claimed in claim 3, characterized in that: the pull rod (7) is sleeved with a decorative plate (14), and the bottom part of the decorative plate (14) is inserted into the slot (12.1) and supported at the bottom of the slot (12.1).

8. The traction type corridor elevator as claimed in claim 1, wherein: the connecting rod (10) is provided with a connecting hole (10.1), and the other end of the pull rope (3) is connected to the connecting hole (10.1).

9. The traction type corridor elevator as claimed in claim 1, wherein: the lower rails (5) are arranged at two sides of the step ladder (T) below the manned platform (8), and the lower pulleys (9) are matched with the lower rails (5) for two.

10. The traction type corridor elevator as claimed in claim 1, wherein: the traction assembly further comprises a mounting shaft (18), the mounting shaft (18) is welded on the mounting piece (12), the lower pulley (9) is fixed on the mounting shaft (18), and the lower pulley (9) is positioned in front of the upper sides of the two sides of the bottom of the manned platform (8) and corresponds to the lower rail (5); the lower rail (5) is fixed on the step ladder (T).