CN210684244U

CN210684244U - Integral type tubulose lift

Info

Publication number: CN210684244U
Application number: CN201921678720.8U
Authority: CN
Inventors: 陈启中
Original assignee: Guangzhou Hongba Precision Mould Co Ltd
Current assignee: Guangzhou Hongba Precision Mould Co Ltd
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-06-05
Anticipated expiration: 2029-10-09

Abstract

The utility model provides a pair of integral type tubulose lift includes: a serving module, a drive module and a long banding cavity body, the serving module with drive module sets up the hollow tube is internal, in the serving module the serving is the quill shaft, an end of serving rotates the assembly through the internal thread and is in the assembly is epaxial, be equipped with a first serving portion and a second serving portion of spiral recess on the outer wall of serving for twine wire rope, in the drive module an output shaft of tubular motor through a connecting piece with the serving is connected, is used for the drive the serving rotates, realizes wire rope's the rope of unreeling and receiving. The utility model discloses simple structure, the integral type setting of adoption is about to the serving module with drive module sets up the hollow tube is internal, and the volume is littleer, and is structural compacter, has guaranteed the concentricity, and low vibration, low noise, receipts rope are put the rope and are more stable when making the device action.

Description

Integral type tubulose lift

Technical Field

The utility model relates to a elevating gear field especially relates to an integral type tubulose lift.

Background

Along with improvement of living conditions of people, more and more people live in buildings, and electric clothes drying equipment also moves into more and more families. In the prior art, the electric clothes airing equipment comprises a clothes airing rod and a lifting device, wherein the lifting device is arranged in a shell of an electric clothes airing machine installed on a ceiling, the lifting device comprises a driving device and a rope rolling module which are independently arranged, the driving device and the rope rolling module are fixed after being independently assembled, a fixed installation seat needs to be independently designed for the driving device and the rope rolling module, the problems of vibration, high noise and the like caused by poor guarantee of concentricity between the two modules after installation are solved, and the traditional rope rolling module is complex in structure, large in size and not attractive.

Chinese utility model patent CN207685558U, application date is 2017 12 months 06 days, and the clothes hanger that dries in the air uses motor power, transmission and wire winding assembly in the lift, discloses a single aggregate erection's elevating gear, and its structural design is complicated, and is bulky, and the structure is compact inadequately.

SUMMERY OF THE UTILITY MODEL

In view of the above, the utility model provides an integral type tubular elevator, the concentricity is good, and simple structure is compact, moves low noise, low vibration.

To achieve the object, the present invention provides an integral tubular elevator, including: a rope reeling module and a drive module, wherein the integrated tubular elevator further comprises: the rope coiling module and the driving module are arranged in the hollow tube body; the rope winding module is positioned at a first end part of the hollow pipe body, the driving module is arranged at a second end part opposite to the hollow pipe body, and the first end part and the second end part are both provided with a fixed mounting seat; the rope winding module comprises: the rope winding seat is fixedly arranged in the hollow pipe body, an assembly shaft extends from one side, facing the second end, of the rope winding seat, external threads are arranged on the assembly shaft, the rope winding shaft is a hollow shaft, one end of the rope winding shaft is rotatably assembled on the assembly shaft through internal threads, the outer wall of the rope winding shaft comprises a first rope winding part and a second rope winding part, which are provided with spiral grooves, the first rope winding part and the second rope winding part are respectively provided with a steel wire rope wound along the spiral grooves, and rope passing openings are respectively formed in the hollow pipe body corresponding to the steel wire rope and used for leading the steel wire rope out of the hollow pipe body; the driving module includes: and an output shaft of the tubular motor is connected with the rope winding shaft through a connecting piece and is used for driving the rope winding shaft to rotate, and the rope winding shaft axially moves relative to the connecting piece to realize the rope unwinding and the rope winding of the steel wire rope.

Preferably, the cavity body corresponds the position of assembly axle has seted up a rectangular spacing hole, the serving is close to the one end of assembly axle is rotated and is equipped with a spacing ring, the arch has a spacing boss on the spacing ring, spacing boss runs through rectangular spacing hole and with rectangular spacing hole adaptation, the serving rotates the assembly epaxial realization wire rope unreels and receives the rope, the serving can be relative the spacing ring rotates, simultaneously rectangular spacing hole removal can be followed to spacing boss, mechanical spacing is realized at the both ends in rectangular spacing hole, and the extreme position that the serving was unreeled and was received the rope.

Furthermore, the driving module further comprises a controller, two ends of the long-strip limiting hole are respectively provided with a micro switch, the controller is electrically connected with the tubular motor and the two micro switches, and when the limiting boss slides along the long-strip limiting hole and touches the micro switch at one end of the long-strip limiting hole, the controller controls the tubular motor to stop rotating; due to the arrangement of the micro switch, the limit control is more accurate and automatic.

Preferably, the connecting piece penetrates through the rope rolling shaft and is in rotating fit with the assembling shaft, so that the rotating stability of the rope rolling shaft is improved, and the concentricity of the connecting piece with the rope rolling shaft and the assembling shaft is ensured.

Preferably, the connecting piece is a milling flat shaft, and an assembling hole matched with the milling flat shaft is formed in one end, far away from the internal thread, of the rope winding shaft.

Preferably, the rope winding shaft is provided with a predetermined number of protruding teeth extending towards the axis through a fitting hole far away from the internal thread, the connecting piece is a shaft piece, tooth grooves corresponding to the protruding teeth are arranged in the circumferential direction of the connecting piece, and the tooth grooves extend to two end parts along the axial direction of the connecting piece.

Preferably, the wear-resistant sleeve is arranged on the rope passing opening, so that the abrasion between the steel wire rope and the hollow pipe body is avoided, and the service life of the steel wire rope is prolonged.

Preferably, the fixed mount includes: the first base body, the vibration damping pad and the second base body are used for being fixedly assembled with the first end portion and the second end portion of the hollow pipe body, the vibration damping pad is arranged between the first base body and the second base body, and the first base body, the vibration damping pad and the second base body are assembled together through the bolt assembly to further reduce vibration.

The utility model has the advantages that:

the utility model provides a pair of integral type tubulose lift, simple structure, the integral type setting of adoption is about to the serving module with drive module sets up the hollow tube is internal, and the volume is littleer, and is compacter structurally, just in the serving module the serving axle with assembly shaft screw-thread fit, tubulose motor drive realize wire rope when the serving axle rotates first serving portion with the even winding of second serving portion spiral makes the wire rope wire winding not chaotic, and the concentricity is good, and low vibration, low noise, receipts rope are put when making the device action and are restricted more stably.

Drawings

Fig. 1 is a schematic perspective view of an integrated tubular elevator according to an embodiment of the present invention;

fig. 2 is an exploded view of an integrated tubular elevator module according to an embodiment of the present invention;

fig. 3 is a schematic partial cross-sectional view of an integrated tubular elevator according to an embodiment of the present invention;

fig. 4 is a schematic view of an explosive structure of a fixed mounting seat in an embodiment of the present invention;

fig. 5 is an explosion structure diagram of the rope coiling module in the embodiment of the present invention.

In the figure: 1-fixed installation seat, 2-hollow pipe body, 3-limiting ring, 3 a-limiting boss, 4-steel wire rope, 5-tubular motor, 6-connecting piece, 7-rope winding shaft, 7 a-assembling hole, 7 b-internal thread, 7 c-first rope winding part, 7 d-second rope winding part, 8-assembling shaft, 8 a-rope winding seat, 20-rope passing opening, 21-long limiting hole, 22-fixing screw, 101-nut, 102-gasket, 103-positioning piece, 104-first seat body, 105-damping pad, 106-second seat body and 107-bolt.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be taken as limiting the scope of the present invention.

Examples

Referring to fig. 1, the present embodiment provides an integrated tubular elevator, including: the rope winding device comprises a rope winding module, a driving module and a long-strip-shaped hollow pipe body 2, wherein the rope winding module and the driving module are arranged in the hollow pipe body 2; the rope winding module is located at a first end portion of the hollow pipe body 2, namely, a right end portion of the hollow pipe body 2 in fig. 1, the driving module is arranged at a second end portion, opposite to the hollow pipe body 2, namely, a left end portion of the hollow pipe body 2 in fig. 1, and the first end portion and the second end portion are both provided with a fixed mounting seat 1.

Referring to fig. 1, 2, 3 and 5, the rope winding module includes: a rope winding seat 8a and a rope winding shaft 7, wherein the rope winding seat 8a is fixedly arranged in the hollow pipe body 2, an assembling shaft 8 extends from one side of the rope winding seat 8a facing the second end, an external thread is arranged on the assembling shaft 8, the rope winding shaft 7 is a hollow shaft, one end of the rope winding shaft 7 is rotatably assembled on the assembling shaft 8 through an internal thread 7b, the outer wall of the rope winding shaft 7 comprises a first rope winding part 7c and a second rope winding part 7d which are provided with spiral grooves, the first rope winding part 7c and the second rope winding part 7d are respectively provided with a steel wire rope 4 wound along the spiral grooves, rope passing openings 20 are respectively arranged on the hollow pipe body 2 corresponding to the steel wire rope 4 for leading the steel wire rope 4 out of the hollow pipe body 2, and the rope passing openings 20 are provided with wear-resistant sleeves (not shown), the abrasion between the steel wire rope 4 and the hollow pipe body 2 is avoided, and the service life of the steel wire rope 4 is prolonged; the drawn-out steel wire rope 4 can be used for pulling the lifting of articles, and the articles can be clothes-horse, curtain and the like.

Referring to fig. 2 and 3, the driving module includes: the rope winding device comprises a tubular motor 5 with a speed reducer, wherein an output shaft of the tubular motor 5 is connected with a rope winding shaft 7 through a connecting piece 6 and used for driving the rope winding shaft 7 to rotate, and the rope winding shaft 7 moves axially relative to the connecting piece 6 to realize rope unwinding and rope winding of the steel wire rope 4.

Referring to fig. 1 and 5, a long-strip limiting hole 21 is formed in a position of the hollow tube body 2 corresponding to the assembling shaft 8, the long-strip limiting hole 21 is formed along the length direction of the hollow tube body 2, the length of the long-strip limiting hole is smaller than or equal to that of the assembling shaft 8, a limiting ring 3 is rotatably arranged at one end of the rope winding shaft 7 close to the assembling shaft 8, a limiting boss 3a protrudes from the limiting ring 3, and the limiting boss 3a penetrates through the long-strip limiting hole 21 and is matched with the long-strip limiting hole 21; drive module still includes a controller, the both ends of rectangular spacing hole 21 are equipped with a micro-gap switch respectively (not shown), the controller with tubular motor 5, two micro-gap switch (not shown) electricity is connected, works as spacing boss 3a is followed it is located to touch when rectangular spacing hole 21 slides rectangular spacing hole 21 wherein one end during the micro-gap switch, the controller control tubular motor 5 stall corresponds promptly and puts the rope or receive the rope and accomplish, micro-gap switch's setting for limit control is more accurate, and is more automatic.

Further, as shown in fig. 2, fig. 3 and fig. 5, the connecting piece 6 passes through the rope winding shaft 7 and extends to in the assembly shaft 8 and with the assembly shaft 8 is normal running fit, guarantees that the connecting piece 6 the rope winding shaft 7 and the assembly shaft 8 have better concentricity, wherein, the utility model provides the following two kinds of technical scheme for the selection:

scheme 1: the connecting piece 6 is a milling flat shaft, and an assembling hole 7a matched with the milling flat shaft is formed in one end, far away from the internal thread 7b, of the rope winding shaft 7.

Scheme 2: the rope winding shaft 7 is provided with a predetermined number of convex teeth extending towards the axis from an assembling hole 7a far away from the internal thread 7b, the connecting piece 6 is a shaft piece, tooth grooves corresponding to the convex teeth are arranged in the circumferential direction of the connecting piece 6, and the tooth grooves extend to two end parts along the axial direction of the connecting piece 6.

Both of the above-mentioned

aspects

1 and 2 achieve that the rope winding shaft 7 moves along the axial direction of the connecting member 6 and the assembling shaft 8 simultaneously when rotating relative to the assembling shaft 8, and the steel wire is uniformly received and released in the spiral grooves of the first rope winding part 7c and the second rope winding part 7d by controlling the forward and reverse rotation of the tubular motor 5.

In this embodiment, the design scheme in scheme 2 is selected, so that the connecting piece 6 transmits power to the rope winding shaft 7, and the actions of rope winding and rope unwinding are completed simultaneously.

Referring to fig. 3, 4 and 5, the fixed mount 1 includes: a first pedestal 104, a damping pad 105 and a second pedestal 106, first pedestal 104 is used for installing with the fixture, second pedestal 106 be used for with the cavity body 2 first end with the second end carries out fixed assembly through set screw 22, damping pad 105 sets up first pedestal 104 with between the second pedestal 106, damping pad 105 with first pedestal 104 realizes the location through a setting element 103, first pedestal 104 the setting element 103 damping pad 105 and second pedestal 106 assembles together through an at least bolt subassembly, the bolt subassembly includes a bolt 107, a gasket 102 and with a nut 101 of bolt 107 complex, vibration when further reducing the operation of integral type tubular elevator.

With reference to fig. 5, in this embodiment, the rope winding seat 8a and the second seat 106 in the fixed installation seat 1 at the right end of the hollow pipe 2 are designed as an integral body, so as to further reduce the length of the integral tubular elevator.

With reference to the accompanying drawings, the integral tubular elevator provided by the embodiment has a simple structure, adopts an integral arrangement that is to say that the rope winding module and the driving module are arranged in the hollow pipe body 2, so that the integral tubular elevator has a smaller volume and is more compact in structure, the rope winding shaft 7 in the rope winding module is in threaded fit with the assembling shaft 8, the tubular motor 5 drives the rope winding shaft 7 to rotate so as to realize that the steel wire rope 4 is uniformly wound in a spiral manner by the first rope winding part 7c and the second rope winding part 7d, so that the winding of the steel wire rope 4 is not disordered, the integral installation enables the concentricity during transmission to be good, and the device is enabled to have low vibration, low noise and more stable rope winding and rope unwinding during action.

The above description is only for the specific embodiments of the present invention, but it should be understood by those skilled in the art that the present invention is only by way of example, and the scope of the present invention is defined by the appended claims. Therefore, the equivalent changes made in the claims of the present invention still belong to the scope covered by the present invention.

Claims

1. An integrated tubular elevator comprising: a rope reeling module and a drive module, wherein the integrated tubular elevator further comprises: the rope coiling module and the driving module are arranged in the hollow tube body; the rope winding module is positioned at a first end part of the hollow pipe body, the driving module is arranged at a second end part opposite to the hollow pipe body, and the first end part and the second end part are both provided with a fixed mounting seat;

the rope winding module comprises: the rope winding seat is fixedly arranged in the hollow pipe body, an assembly shaft extends from one side, facing the second end, of the rope winding seat, external threads are arranged on the assembly shaft, the rope winding shaft is a hollow shaft, one end of the rope winding shaft is rotatably assembled on the assembly shaft through internal threads, the outer wall of the rope winding shaft comprises a first rope winding part and a second rope winding part, which are provided with spiral grooves, the first rope winding part and the second rope winding part are respectively provided with a steel wire rope wound along the spiral grooves, and rope passing openings are respectively formed in the hollow pipe body corresponding to the steel wire rope and used for leading the steel wire rope out of the hollow pipe body;

the driving module includes: and an output shaft of the tubular motor is connected with the rope winding shaft through a connecting piece and is used for driving the rope winding shaft to rotate, and the rope winding shaft axially moves relative to the connecting piece to realize the rope unwinding and the rope winding of the steel wire rope.

2. The integrated tubular elevator as claimed in claim 1, wherein the hollow tube has a long hole corresponding to the assembling shaft, the rope winding shaft has a stop ring at one end thereof near the assembling shaft, and the stop ring has a stop boss protruding therefrom, the stop boss penetrates through the long hole and fits the long hole.

3. The integrated tubular elevator as claimed in claim 2, wherein the driving module further comprises a controller, a micro switch is disposed at each end of the elongated limiting hole, the controller is electrically connected to the tubular motor and the micro switches, and when the limiting boss slides along the elongated limiting hole and contacts the micro switch at one end of the elongated limiting hole, the controller controls the tubular motor to stop rotating.

4. The integrated tubular elevator of claim 1, wherein the connector penetrates through the rope reel to be rotationally engaged with the fitting shaft.

5. The integrated tubular elevator as claimed in claim 4, wherein the connecting member is a flat milling shaft, and an assembling hole adapted to the flat milling shaft is formed at an end of the rope winding shaft away from the internal thread.

6. The one-piece tubular elevator as claimed in claim 4, wherein the rope reel has a predetermined number of teeth extending axially away from a fitting hole of the internal thread, the connecting member is a shaft member, and the connecting member has a circumferential groove corresponding to the teeth, and the groove extends axially to both ends of the connecting member.

7. The one-piece tubular elevator as set forth in claim 1, wherein a wear sleeve is provided on said rope passage opening.

8. The integrated tubular elevator of claim 1, wherein the fixed mount comprises: the vibration damping device comprises a first base body, a vibration damping pad and a second base body, wherein the second base body is fixedly assembled with the first end portion and the second end portion of the hollow pipe body, the vibration damping pad is arranged between the first base body and the second base body, and the first base body, the vibration damping pad and the second base body are assembled together through at least one bolt assembly.