CN203976190U - A kind of elevator vertical lift device - Google Patents

A kind of elevator vertical lift device Download PDF

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Publication number
CN203976190U
CN203976190U CN201420407279.0U CN201420407279U CN203976190U CN 203976190 U CN203976190 U CN 203976190U CN 201420407279 U CN201420407279 U CN 201420407279U CN 203976190 U CN203976190 U CN 203976190U
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CN
China
Prior art keywords
spiral
lifting assembly
slip bolt
track nut
vertical lift
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420407279.0U
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Chinese (zh)
Inventor
金徐凯
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Shenzhen Shengshi Elevator Co ltd
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Individual
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Priority to CN201420407279.0U priority Critical patent/CN203976190U/en
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Publication of CN203976190U publication Critical patent/CN203976190U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a kind of elevator vertical lift device, by the slip bolt surface at spiral lifting assembly offer corresponding with spiral slide on track nut inside pipe wall can intermeshing spiral slide, spiral lifting assembly is embedded in track nut pipe, and by being arranged on first crowngear and the second crowngear engagement that is arranged on the slip bolt end in spiral lifting assembly of drive link end, to realize slip bolt along the rotation of its axle, and then realize spiral lifting assembly along the track nut pipe formula vertical lift of spinning.In the time that vertical lift device described in the utility model is used in elevator, can effectively reduce manufacture and the maintenance cost of elevator, improve the safety performance of elevator, and simple in structure, be easy to manipulation and change.

Description

A kind of elevator vertical lift device
Technical field
The utility model relates to jacking system technical field, relates in particular to a kind of elevator vertical lift device.
Background technology
Current cage lifter, is mostly vertical lift elevator, uses rope traction to realize the lifting of elevator.Rope traction, needs traction machine to bear very large moment of torsion, makes elevator often need to safeguard, has increased use cost.Rope traction, needs high-performance electric power system, and home-use electric power system cannot meet its load.
The familiar lacunas bringing for rope traction vertical lift self-technique drawback, Chinese Patent Application No. is 98247710.4, patent name is the patent documentation of spiral lift, discloses a kind of vertical lift device being made up of with the slip bolt pushing disc corresponding with this spiral slide guide rail spiral slide guide rail.The inside spin slideway of its spiral slide guide rail is made up of some steamboats, and match with the external spiral slideway of slip bolt pushing disc, motor is connected with slip bolt pushing disc by chain wheel driving mechanism, thereby drives slip bolt pushing disc up-and-down movement, and then drives the envelope lifting of elevator.Due to this spiral lift device complex structure, the connection precision between each parts is difficult to reach the operating needs of elevator, so, actual should process in, this spiral lift device is difficult to apply.
Utility model content
For this reason, technical problem to be solved in the utility model is: provide a kind of elevator vertical lift device, when it uses in elevator, can effectively reduce manufacture and the maintenance cost of elevator, improve the safety performance of elevator, and simple in structure, be easy to manipulation and change.
So, the utility model provides a kind of elevator vertical lift device, comprise: motor, drive wheel, drive link, spiral lifting assembly and track nut pipe, described track nut pipe is provided with vertically opening on tube wall, the slip bolt surface of described spiral lifting assembly be provided with corresponding with spiral slide on track nut inside pipe wall can intermeshing spiral slide, spiral lifting assembly is embedded in described track nut pipe, described drive link end is provided with the first crowngear, this crowngear engages with the second crowngear that is arranged on the slip bolt end in spiral lifting assembly at the opening part of track nut pipe, to drive slip bolt along its axle rotation, the axle of slip bolt with for spiral lifting assembly is connected with the fixation kit of being fixed by lifting thing, when electric machine rotation, pass through drive wheel, drive link and the first crowngear are passed to the second crowngear by power and are driven slip bolt rotation, drive spiral lifting assembly along the spiral vertical lift of track nut screwed pipe.
Wherein, the spiral slide on the spiral slide on the slip bolt of described spiral lifting assembly and track nut inside pipe wall is all semi-circular groove, is provided with the ball engaging with spiral slide between the two.
In spiral lifting assembly slip bolt, offer hollow groove, this groove upper and lower opening is in the groove on slip bolt surface, when spiral lifting assembly rotates, ball is rolled to described notch place along the spiral slide on slip bolt surface and enters in hollow groove, and rolls out from hollow groove another one notch.
Axially cut a bar blocks along slip bolt surface, described hollow groove is offered thereon.
On spiral lifting assembly slip bolt, track nut tube opening place is provided with the baffle plate that prevents ball landing.
The lip-deep spiral slide of slip bolt of spiral lifting assembly is rectangular preiection, spiral slide on track nut inside pipe wall is rectangular recess, rectangular recess spiral slide on the lip-deep rectangular preiection spiral slide of slip bolt and track nut inside pipe wall is intermeshing, on the stitching surface of the rectangular recess on the lip-deep rectangular preiection of slip bolt and track nut inside pipe wall, is embedded with ball or roller.
The nut pipe standards part that described track nut pipe is presetting length, and be provided with and be convenient to its interconnective attaching parts on every track nut pipe.
At described track nut tube opening, place is provided with dust seal.
Elevator vertical lift device described in the utility model, by the slip bolt surface at spiral lifting assembly offer corresponding with spiral slide on track nut inside pipe wall can intermeshing spiral slide, spiral lifting assembly is embedded in track nut pipe, and by being arranged on first crowngear and the second crowngear engagement that is arranged on the slip bolt end in spiral lifting assembly of drive link end, to realize slip bolt along the rotation of its axle, and then realize spiral lifting assembly along the track nut pipe formula vertical lift of spinning.In the time that vertical lift device described in the utility model is used in elevator, can effectively reduce manufacture and the maintenance cost of elevator, improve the safety performance of elevator, and simple in structure, be easy to manipulation and change.
Brief description of the drawings
Fig. 1 is spiral lifting components structural representation in vertical lift device described in the utility model embodiment;
Fig. 2 is A-A direction cutaway view in Fig. 1;
Fig. 3 is structural representation when spiral lifting assembly engages with track nut pipe in vertical lift device described in the utility model embodiment;
Fig. 4 is vertical lift device middle orbit nut tubular construction schematic diagram described in the utility model embodiment;
Fig. 5 is the cross-sectional structure schematic diagram of the pipe of track nut shown in Fig. 4;
Fig. 6 is the schematic diagram of vertical lift device part-structure shown in Fig. 3;
Fig. 7 is C-C direction cutaway view in Fig. 6;
Fig. 8 is D-D direction cutaway view in Fig. 6;
Fig. 9 is hollow groove and roll structure part blast structural representation;
Figure 10 is the vertical lift device with ball baffle plate;
Figure 11 is the position relationship cutaway view between ball and track nut pipe and slip bolt;
Figure 12 is the another position relationship cutaway view between ball and track nut pipe and slip bolt;
Figure 13 is the position relationship cutaway view between roller and track nut pipe and slip bolt.
Detailed description of the invention
Below, by reference to the accompanying drawings the utility model is described in detail.
As shown in Figures 1 to 5, the present embodiment provides a kind of elevator vertical lift device, and this device comprises: motor (not identifying in figure), drive wheel (not identifying in figure), drive link 1, spiral lifting assembly 2 and track nut pipe 3.
Wherein, be provided with on slip bolt 22 surfaces of spiral lifting assembly 2 corresponding with spiral slide 31 on track nut pipe 3 inwalls can intermeshing spiral slide 23, spiral lifting assembly 2 is embedded in track nut pipe 3, drive link 1 end is provided with the first crowngear 11, this crowngear 11 engages with the second crowngear 24 that is arranged on slip bolt 22 ends in spiral lifting assembly 2, to drive slip bolt 22 along its axle rotation, the axle 21 of slip bolt 22 with for spiral lifting assembly 2 is connected with the fixation kit 4 of being fixed by lifting thing, when electric machine rotation, pass through drive wheel, drive link 1 and the first crowngear 11 are passed to the second crowngear 24 by power and are driven slip bolt 22 to rotate, drive spiral lifting assembly 2 along track nut screwed pipe 3 spiral vertical lifts.
When work, driven by motor drive wheel rotates, and by drive link 1, power is passed to the first crowngear 11, the first crowngears 11 and drive the second crowngear 24 to rotate, and then drives spiral lifting assembly 2 along track nut pipe 3 spiral vertical lifts.
Wherein, described track nut pipe 3 for being provided with vertically the track nut pipe of opening on tube wall, described the first crowngear 11 engages with the second crowngear 24 that is arranged on slip bolt 22 ends in spiral lifting assembly 2 at the opening part of track nut pipe 3, and the present embodiment can be the engagement of rolling.
For ease of the screw motion of spiral lifting assembly 2, the spiral slide 31 on the spiral slide 23 on the slip bolt 22 of spiral lifting assembly 2 and track nut pipe 2 inwalls is all semi-circular groove, is provided with the ball 25 engaging with spiral slide between the two.
Spiral as shown in figure 11, position relationship between ball 25 and track nut pipe 3 and slip bolt 11, need in spiral lifting assembly slip bolt 22, offer hollow groove 26, as Fig. 6, shown in Fig. 7 and Fig. 8, this groove upper and lower opening is in slip bolt surface, its opening part is 27, when spiral lifting group 2 is moved along track nut pipe 3, ball 25 moves to 27 positions, described channel opening place along slip bolt surface spiral slide 23, and roll in hollow groove 26, because be crowded with ball 25 in hollow groove 26, must there is a ball 25 to roll out on spiral slide 23 from the another one notch of hollow groove 26.
For ease of offer hollow groove on slip bolt, as shown in Figure 9, can cut a bar blocks 29 along slip bolt 22 surfaces, described hollow groove 26 is offered thereon.
As shown in figure 10, on spiral lifting assembly slip bolt 23, the opening part of track nut pipe 3, be provided with the ball baffle plate 28 that prevents ball 25 landings.As shown in Figure 3, Reference numeral 28 places of this figure are also baffle plate, and the ball on its spiral slide of seeing can be blocked by open type track nut pipe 3, does not draw track nut pipe 3 in Fig. 3.
In order to make track nut pipe 3 be convenient to install, change, be convenient to safeguard, track nut pipe 3 can be made to the nut pipe standards part into presetting length, be generally double-decker height, and arrange and be convenient to the interconnective attaching parts of nut pipe on every nut pipe.
For dustproof, can be outside described track nut tube opening place, spiral lifting assembly, dust seal (not identifying in figure) is set.
As shown in Figure 12 and Figure 13, lip-deep the slip bolt of spiral lifting assembly 2 22 spiral slide 23 can also be made as to rectangular preiection, spiral slide 31 on track nut pipe 3 inwalls is made as rectangular recess, rectangular recess spiral slide on the lip-deep rectangular preiection spiral slide of slip bolt and track nut inside pipe wall is intermeshing, on the stitching surface of the rectangular recess on the lip-deep rectangular preiection of slip bolt and track nut inside pipe wall, is embedded with ball 25 or roller 25.
Elevator vertical lift device described in the present embodiment, by the slip bolt surface at spiral lifting assembly offer corresponding with spiral slide on track nut inside pipe wall can intermeshing spiral slide, spiral lifting assembly is embedded in track nut pipe, and by being arranged on first crowngear and the second crowngear engagement that is arranged on the slip bolt end in spiral lifting assembly of drive link end, to realize slip bolt along the rotation of its axle, and then realize spiral lifting assembly along the track nut pipe formula vertical lift of spinning.In the time that vertical lift device described in the utility model is used in elevator, can effectively reduce manufacture and the maintenance cost of elevator, improve the safety performance of elevator, and simple in structure, be easy to manipulation and change.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.

Claims (8)

1. an elevator vertical lift device, it is characterized in that, comprise: motor, drive wheel, drive link, spiral lifting assembly and track nut pipe, described track nut pipe is provided with vertically opening on tube wall, the slip bolt surface of described spiral lifting assembly be provided with corresponding with spiral slide on track nut inside pipe wall can intermeshing spiral slide, spiral lifting assembly is embedded in described track nut pipe, described drive link end is provided with the first crowngear, this crowngear engages with the second crowngear that is arranged on the slip bolt end in spiral lifting assembly at the opening part of track nut pipe, to drive slip bolt along its axle rotation, the axle of slip bolt with for spiral lifting assembly is connected with the fixation kit of being fixed by lifting thing, when electric machine rotation, pass through drive wheel, drive link and the first crowngear are passed to the second crowngear by power and are driven slip bolt rotation, drive spiral lifting assembly along the spiral vertical lift of track nut screwed pipe.
2. vertical lift device according to claim 1, is characterized in that, the spiral slide on the spiral slide on the slip bolt of spiral lifting assembly and track nut inside pipe wall is all semi-circular groove, is provided with the ball engaging with spiral slide between the two.
3. vertical lift device according to claim 2, it is characterized in that, in spiral lifting assembly slip bolt, offer hollow groove, this groove upper and lower opening is in the groove on slip bolt surface, when spiral lifting assembly rotates, ball is rolled to described notch place along the spiral slide on slip bolt surface and enters in hollow groove, and rolls out from hollow groove another one notch.
4. vertical lift device according to claim 3, is characterized in that, axially cuts a bar blocks along slip bolt surface, and described hollow groove is offered thereon.
5. vertical lift device according to claim 2, is characterized in that, on spiral lifting assembly slip bolt, track nut tube opening place is provided with the baffle plate that prevents ball landing.
6. vertical lift device according to claim 1, it is characterized in that, the lip-deep spiral slide of slip bolt of spiral lifting assembly is rectangular preiection, spiral slide on track nut inside pipe wall is rectangular recess, rectangular recess spiral slide on the lip-deep rectangular preiection spiral slide of slip bolt and track nut inside pipe wall is intermeshing, on the stitching surface of the rectangular recess on the lip-deep rectangular preiection of slip bolt and track nut inside pipe wall, is embedded with ball or roller.
7. vertical lift device according to claim 1, is characterized in that, the nut pipe standards part that described track nut pipe is presetting length, and be provided with and be convenient to its interconnective attaching parts on every track nut pipe.
8. according to the vertical lift device described in claim 1 to 7 any one, it is characterized in that, at described track nut tube opening, place is provided with dust seal.
CN201420407279.0U 2014-07-22 2014-07-22 A kind of elevator vertical lift device Expired - Fee Related CN203976190U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420407279.0U CN203976190U (en) 2014-07-22 2014-07-22 A kind of elevator vertical lift device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420407279.0U CN203976190U (en) 2014-07-22 2014-07-22 A kind of elevator vertical lift device

Publications (1)

Publication Number Publication Date
CN203976190U true CN203976190U (en) 2014-12-03

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420407279.0U Expired - Fee Related CN203976190U (en) 2014-07-22 2014-07-22 A kind of elevator vertical lift device

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104401848A (en) * 2014-12-11 2015-03-11 金徐凯 Embedded safety elevator
CN108483188A (en) * 2018-03-06 2018-09-04 柳欢 A kind of anti-clip paternoster elevators based on motor control
CN108483189A (en) * 2018-03-06 2018-09-04 柳欢 A kind of anti-clip paternoster elevators based on screw

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104401848A (en) * 2014-12-11 2015-03-11 金徐凯 Embedded safety elevator
CN104401848B (en) * 2014-12-11 2017-05-17 金徐凯 embedded safety elevator
CN108483188A (en) * 2018-03-06 2018-09-04 柳欢 A kind of anti-clip paternoster elevators based on motor control
CN108483189A (en) * 2018-03-06 2018-09-04 柳欢 A kind of anti-clip paternoster elevators based on screw
CN108483189B (en) * 2018-03-06 2019-12-06 瑞安市瑞海机电有限公司 anti-pinch Paternoster elevator based on spiral motion
CN108483188B (en) * 2018-03-06 2019-12-06 瑞安市瑞海机电有限公司 Anti-pinch Paternoster elevator based on motor control

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20180424

Address after: 518109 Guangdong city of Shenzhen province Longhua District, Dalang street, No. 12, Ying Tai Lu

Patentee after: SHENZHEN SHENGSHI ELEVATOR CO.,LTD.

Address before: No. 26, peace road, Qing Hu Village, Longhua new area, Shenzhen, Guangdong

Patentee before: Jin Xukai

CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: 518109 12 Tai Tai Road, Longhua, Shenzhen, Guangdong

Patentee after: SHENZHEN SHENGSHI ELEVATOR Co.,Ltd.

Address before: 518109 12 Tai Tai Road, Longhua, Shenzhen, Guangdong

Patentee before: SHENZHEN SHENGSHI ELEVATOR CO.,LTD.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141203