CN103104671A - Screw unit and lifting device utilizing screw unit - Google Patents
Screw unit and lifting device utilizing screw unit Download PDFInfo
- Publication number
- CN103104671A CN103104671A CN2012105929458A CN201210592945A CN103104671A CN 103104671 A CN103104671 A CN 103104671A CN 2012105929458 A CN2012105929458 A CN 2012105929458A CN 201210592945 A CN201210592945 A CN 201210592945A CN 103104671 A CN103104671 A CN 103104671A
- Authority
- CN
- China
- Prior art keywords
- screw unit
- screw
- unit
- moving
- lowering
- 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.)
- Granted
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
- B66B9/02—Kinds or types of lifts in, or associated with, buildings or other structures actuated mechanically otherwise than by rope or cable
- B66B9/025—Kinds or types of lifts in, or associated with, buildings or other structures actuated mechanically otherwise than by rope or cable by screw-nut drives
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Structural Engineering (AREA)
- Transmission Devices (AREA)
Abstract
Disclosed are a screw unit and a lifting device utilizing the screw unit. The screw unit comprises internal threads and a jointing seat. The lifting device is provided with a rotation assembly which is meshed with the screw unit and can rotate relative to the screw unit and move to form a screw module. The lifting device comprises a lifting bearing support which is arranged on a rotation unit of the screw module in a crossing mode, a gear motor arranged on the lifting bearing support, and a plurality of transmission assemblies for connecting the gear motor and the rotation assembly, wherein the jointing seat is arranged on the screw unit of the screw module, and the internal threads are adopted, and accordingly when travel distances are increased by joining, and the screw unit is connected in series, structural strength is conveniently improved, supporting is conveniently strengthened, jointing can be conveniently conducted, and therefore safety is improved, and being broken and dropping is avoided.
Description
Technical field
The present invention relates to the lowering or hoisting gear, particularly a kind of screw unit and lowering or hoisting gear that is used in lift or mechanical parking equipment of a kind of screw unit and utilization screw unit.
Background technique
General lift is to adopt actuator to pull cable wire to make the lift lifting moving, and mechanical parking equipment is to adopt actuator to pull cable wire or chain to make the parking apparatus lifting moving, uses cable wire, chain that the risk of fracture is arranged, and therefore the hidden danger in Security arranged.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of screw unit and uses the lowering or hoisting gear of screw unit, with cable wire or the chain that improves the lowering or hoisting gear employing, the not good problem of risk of breakage and Security is arranged.
To achieve these goals, the invention provides a kind of screw unit, include a body, this body is provided with a moving trough and forms axially open, and the groove face dish of this moving trough establishes internal thread, and the outer side surface of this body is provided with group seat-joined.
Above-mentioned screw unit, wherein, described group seat-joined is the parts that section is the T font.
Above-mentioned screw unit, wherein, this body is provided with the linking wing of side extending at the axially open place.
in order to realize better above-mentioned purpose, the present invention also provides a kind of lowering or hoisting gear that uses screw unit, include a plurality of screw rod modules, one lifting carrier, one decelerator and a plurality of transmitting assemblies, those screw rod modules all include a screw unit and a Runner assembly, this screw unit includes a body, this body is provided with a moving trough and forms axially open, and the groove face dish of this moving trough is established internal thread, the outer side surface of this body is provided with group seat-joined, and this Runner assembly is provided in a side of the moving trough of this screw unit, and this body and moving axially relatively, this Runner assembly includes a rotating unit with rotatingshaft, the internal thread engagement of this rotating unit and this body, and the rotatingshaft of this rotating unit is provided with bearing and driven gear, this lifting carrier includes a support body, this support body is provided with a plurality of clinchs, those clinchs bridge respectively at the rotating unit of the screw rod module that coordinates, this decelerator is provided in a side of on the support body of this lifting carrier, this decelerator includes a center of rotation, those transmitting assembliess all include a driving gear and a chain, this driving gear is located on the center of rotation of this decelerator, this chain is set in the driven gear of driving gear and the screw rod module that coordinates, making this decelerator drive transmitting assemblies rotates relative to screw unit to drive rotating unit.
The lowering or hoisting gear of above-mentioned utilization screw unit, wherein, this rotating unit has a moving block, and the outside face of this moving block is established outside thread.
The lowering or hoisting gear of above-mentioned utilization screw unit, wherein, this rotating unit has a moving block, the outside face of this moving block is established outside thread, and is provided with ball between externally threaded thread, and this body is provided with the linking wing of side extending at the longitudinal opening place, this Runner assembly includes a slide block that is set in this rotating unit, this slide block is provided with the first clamping part that coordinate to be connected the wing, and is being provided with the second clamping part that coordinates the first clamping part, with the fixed block lock establish and movably the folder group be connected the wing.
The lowering or hoisting gear of above-mentioned utilization screw unit, wherein, be provided with in this slide block one can accommodating moving block containing space, and described rotatingshaft stretches out this slide block, described bearing and driven tooth position of wheel are outside slide block.
The lowering or hoisting gear of above-mentioned utilization screw unit, wherein, this group seat-joined is the parts that section is the T font.
Technique effect of the present invention is:
Set group seat-joined in this screw unit, can be convenient to be installed in the surface of wall or other mounting articles, and can be convenient to a plurality of screw units and be connected in series to increase available shift motion, have advantages of and be convenient to be connected to increase stroke, and possess lift structure intensity, strengthen the advantage that supports, in lowering or hoisting gear, decelerator can drive transmitting assemblies, further drive rotating unit and rotate and vertically move relative to screw unit, reach the purpose that promotes Security and prevent from breaking and.
Describe the present invention below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.
Description of drawings
Fig. 1 is the perspective exploded view of a specific embodiment of screw unit of the present invention and rotating unit;
Fig. 2 is the solid combination schematic diagram of a specific embodiment of screw unit of the present invention and rotating unit;
Fig. 3 is the combination generalized section of a specific embodiment of screw unit of the present invention and rotating unit;
Fig. 4 is the solid combination schematic diagram of a specific embodiment of the present invention's lowering or hoisting gear of using screw unit;
Fig. 5 is the three-dimensional enlarged diagram of Fig. 4;
Fig. 6 is the plan view of Fig. 5;
Fig. 7 is the plan view of Fig. 5;
Fig. 8 is the solid combination schematic diagram of another specific embodiment of the present invention's lowering or hoisting gear of using screw unit;
Fig. 9 is the side view of another specific embodiment of the present invention's lowering or hoisting gear of using screw unit;
Figure 10 is the plan view of another specific embodiment of the present invention's lowering or hoisting gear of using screw unit.
Wherein, reference character
10 screw unit 11 bodies
12 internal thread 13 group seat-joineds
14 are connected the wing 20 Runner assemblies
21 rotating unit 211 moving blocks
212 outside thread 22 rotatingshafts
23 bearing 24 driven gears
25 slide block 26 first clamping parts
27 second clamping part 28 fixed blocks
29 ball 30 lifting carriers
31 clinch 40 decelerators
41 center of rotation 50 transmitting assembliess
51 driving gear 52 chains
Embodiment
Below in conjunction with accompanying drawing, structural principle of the present invention and working principle are done concrete description:
See also Fig. 1 to Fig. 3, a specific embodiment for screw unit of the present invention, this screw unit 10 includes a body 11, this body 11 is provided with a moving trough and forms axially open, form an open body 11, and the groove face dish of this moving trough is established internal thread 12, the outer side surface of this body 11 is provided with group seat-joined 13, wherein, this group seat-joined 13 is the parts of T font for section, and this group seat-joined 13 can adopt according to demand multi-form.
In above-mentioned, this screw unit 10 can provide a Runner assembly 20 to arrange, this Runner assembly 20 is provided in a side of the moving trough of this screw unit 10, and this body 11 and moving axially relatively, this Runner assembly 20 includes a rotating unit 21 with rotatingshaft 22, this rotating unit 21 meshes with the internal thread 12 of this body 11, and the rotatingshaft 22 of this rotating unit 21 is provided with bearing 23 and driven gear 24.
in above-mentioned, this rotating unit 21 has a moving block 211, the outside face of this moving block 211 is established outside thread 212, this moving block 211 is with the internal thread 12 engagement (not shown) of outside thread 212 with body 11, perhaps this rotating unit 21 has a moving block 211, the outside face of this moving block 211 is established outside thread 212, and be provided with the ball 29 that to reduce friction between the thread of internal thread 12, this body 11 is provided with the linking wing 14 of side extending at the axially open place, this Runner assembly 20 includes a slide block 25 that is set in this rotating unit 21, this slide block 25 is provided with and coordinates the first clamping part 26 that is connected the wing 14, and be provided with the second clamping part 27 that coordinates the first clamping part 26, with fixed block 28 lock establish and movably the folder group be connected the wing 14, wherein, be provided with in this slide block 25 one can accommodating moving block 211 containing space, and described rotatingshaft 22 stretches out this slide block 25, 24 of described bearing 23 and driven gears are outside slide block 25.
See also Fig. 4 to Fig. 7, use a preferred embodiment of the lowering or hoisting gear of screw unit for the present invention, it includes above-mentioned screw rod module, a lifting carrier 30, a decelerator 40 and a plurality of transmitting assemblies 50 of many groups.
This lifting carrier 30 includes a support body, and this support body is provided with a plurality of clinchs 31, and those clinchs 31 bridge respectively at the rotating unit 21 of the screw rod module that coordinates.
This decelerator 40 is provided in a side of on the support body of this lifting carrier 30, and this decelerator 40 includes a center of rotation 41.
Those transmitting assembliess 50 all include a driving gear 51 and a chain 52, this driving gear 51 is to be installed on the center of rotation 41 of this decelerator 40 with screw, this chain 52 is set in the driven gear 24 of driving gear 51 and the screw rod module that coordinates, and makes this decelerator 40 drive transmitting assembliess 50 and rotates relative to screw unit 10 to drive rotating unit 21.
In above-mentioned, the lowering or hoisting gear of this utilization screw unit includes two groups of screw rod modules, this lowering or hoisting gear can include the above-mentioned screw rod module of many groups, see also Fig. 8 to shown in Figure 10, this lowering or hoisting gear includes four groups of above-mentioned screw rod modules, and being arranged with four driving gears 51 on the center of rotation 41 of this decelerator 40, those driving gears 51 are the chain 52 to coordinate respectively, connects the driven gear 24 of the screw rod module that coordinates.
in above-mentioned, the body 11 of screw unit 10 can firmly be located on the surface of wall or other mounting articles by group seat-joined 13, and can set up according to user demand screw unit 10 and sequentially be connected in series, controlled and the center of rotation of decelerator 40 in this lowering or hoisting gear 41 rotates, driving gear 51 sheathed on center of rotation 41 also together rotates, the chain 52 that driving gear 51 bands are dynamically connected, and the driven gear 24 that chain 52 bands are dynamically connected, making driven gear 24 drive rotating unit 21 rotates, and the moving trough along body 11 in the process that rotating unit 21 rotates vertically moves, wherein, this lowering or hoisting gear can be used on the man-engine, cargo lift or parking apparatus etc. are located.
In sum, the outer side surface of the body 11 of this screw unit 10 is provided with group seat-joined 13, can be convenient to set firmly, be assembled on wall or other mounting articles, but the stability of lift-bolt unit 10, and screw unit 10 has internal thread 12 and forms open body 11, allows screw unit 10 be convenient to serial connection, and then is beneficial to the removable stroke that increases Runner assembly 20, the purpose of reach lift structure intensity, being convenient to be connected, and lowering or hoisting gear reaches the purpose that promotes Security and prevent from breaking and.
Certainly; the present invention also can have other various embodiments; in the situation that do not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make according to the present invention various corresponding changes and distortion, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the present invention.
Claims (8)
1. a screw unit, is characterized in that, includes a body, and this body is provided with a moving trough and forms axially open, and the groove face dish of this moving trough establishes internal thread, and the outer side surface of this body is provided with group seat-joined.
2. screw unit according to claim 1, is characterized in that, described group seat-joined is the parts that section is the T font.
3. screw unit according to claim 1 and 2, is characterized in that, this body is provided with the linking wing of side extending at the axially open place.
4. a lowering or hoisting gear that uses screw unit, is characterized in that, includes:
A plurality of screw rod modules, it has included a screw unit and a Runner assembly, this screw unit includes a body, this body is provided with a moving trough and forms axially open, and the groove face dish of this moving trough is established internal thread, the outer side surface of this body is provided with group seat-joined, and this Runner assembly is provided in a side of the moving trough of this screw unit, and this body and moving axially relatively, this Runner assembly includes a rotating unit with rotatingshaft, the internal thread engagement of this rotating unit and this body, and the rotatingshaft of this rotating unit is provided with bearing and driven gear;
One lifting carrier, it includes a support body, and this support body is provided with a plurality of clinchs, and those clinchs bridge respectively at the rotating unit of the screw rod module that coordinates;
One decelerator, it is provided in a side of on the support body of this lifting carrier, and this decelerator includes a center of rotation; And
A plurality of transmitting assembliess, it has included a driving gear and a chain, this driving gear is located on the center of rotation of this decelerator, this chain is set in the driven gear of driving gear and the screw rod module that coordinates, and makes this decelerator drive transmitting assemblies and rotates relative to screw unit to drive rotating unit.
5. the lowering or hoisting gear of utilization screw unit according to claim 4, is characterized in that, this rotating unit has a moving block, and the outside face of this moving block is established outside thread.
6. the lowering or hoisting gear of utilization screw unit according to claim 5, it is characterized in that, this rotating unit has a moving block, the outside face of this moving block is established outside thread, and be provided with ball between externally threaded thread, this body is provided with the linking wing of side extending at the longitudinal opening place, this Runner assembly includes a slide block that is set in this rotating unit, this slide block is provided with and coordinates the first clamping part that is connected the wing, and be provided with the second clamping part that coordinates the first clamping part, with the fixed block lock establish and movably the folder group be connected the wing.
7. the lowering or hoisting gear of utilization screw unit according to claim 6, is characterized in that, be provided with in this slide block one can accommodating moving block containing space, and described rotatingshaft stretches out this slide block, described bearing and driven tooth position of wheel are outside slide block.
8. the lowering or hoisting gear of the described utilization screw unit of any one according to claim 4 to 7, is characterized in that, this group seat-joined is the parts that section is the T font.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210592945.8A CN103104671B (en) | 2012-12-31 | 2012-12-31 | The lowering or hoisting gear of screw unit and utilization screw unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210592945.8A CN103104671B (en) | 2012-12-31 | 2012-12-31 | The lowering or hoisting gear of screw unit and utilization screw unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103104671A true CN103104671A (en) | 2013-05-15 |
| CN103104671B CN103104671B (en) | 2015-09-30 |
Family
ID=48312771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210592945.8A Active CN103104671B (en) | 2012-12-31 | 2012-12-31 | The lowering or hoisting gear of screw unit and utilization screw unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103104671B (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104295133A (en) * | 2014-09-14 | 2015-01-21 | 嘉兴欧本停车设备有限公司 | Rotary stereo parking device |
| CN104422010A (en) * | 2013-09-11 | 2015-03-18 | 福州斯狄渢电热水器有限公司 | Solar heater |
| CN104418216A (en) * | 2013-08-22 | 2015-03-18 | 陈铭津 | Rotating member for lifting device |
| CN104495585A (en) * | 2014-12-12 | 2015-04-08 | 南京佳汇科技实业有限公司 | Intelligent vertical traction machine |
| CN104828678A (en) * | 2015-05-20 | 2015-08-12 | 中国长江三峡集团公司 | Spin-orbit-type construction lifting device |
| CN105276117A (en) * | 2014-06-20 | 2016-01-27 | 百大科技股份有限公司 | Screw |
| CN105485284A (en) * | 2014-10-13 | 2016-04-13 | 百大科技股份有限公司 | Multi-section screw transmission |
| CN105712158A (en) * | 2014-12-22 | 2016-06-29 | 徐发煌 | Elevator with double grooved spiral wire rails |
| CN105883550A (en) * | 2014-10-17 | 2016-08-24 | 徐发煌 | Spiral line rail aligning lift |
| CN108059059A (en) * | 2017-11-28 | 2018-05-22 | 杨富云 | Screw elevator and its brake control method |
| CN108275553A (en) * | 2017-01-06 | 2018-07-13 | 吴平安 | A kind of magnetic suspension 4 wheel driven elevator |
| CN109008413A (en) * | 2018-08-24 | 2018-12-18 | 明光智源复合材料有限公司 | A kind of smart home bed with desiccant dehumidification mattress liftable bed body |
| CN114772419A (en) * | 2022-03-23 | 2022-07-22 | 深圳市永达电子信息股份有限公司 | Elevator control system and method based on rack transmission |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191013159A (en) * | 1910-05-31 | 1911-04-06 | Charles Newson | Improvements in Apparatus for Operating Elevators or Lifts. |
| FR1152411A (en) * | 1956-06-19 | 1958-02-17 | New elevator or freight elevator | |
| US3215227A (en) * | 1963-03-04 | 1965-11-02 | Ellamac Inc | Elevator drives |
| FR1543012A (en) * | 1967-10-24 | 1968-10-18 | Device for transforming a rotary movement into a rectilinear translation, particularly for moving a load | |
| JPS4979955U (en) * | 1972-10-31 | 1974-07-11 | ||
| US4051923A (en) * | 1976-10-20 | 1977-10-04 | Lionel Blanchette | Cableless cage elevator |
| CN102295211A (en) * | 2011-08-08 | 2011-12-28 | 吴国辉 | Elevator-car ropeless-elevating mechanism for vertical elevator |
-
2012
- 2012-12-31 CN CN201210592945.8A patent/CN103104671B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191013159A (en) * | 1910-05-31 | 1911-04-06 | Charles Newson | Improvements in Apparatus for Operating Elevators or Lifts. |
| FR1152411A (en) * | 1956-06-19 | 1958-02-17 | New elevator or freight elevator | |
| US3215227A (en) * | 1963-03-04 | 1965-11-02 | Ellamac Inc | Elevator drives |
| FR1543012A (en) * | 1967-10-24 | 1968-10-18 | Device for transforming a rotary movement into a rectilinear translation, particularly for moving a load | |
| JPS4979955U (en) * | 1972-10-31 | 1974-07-11 | ||
| US4051923A (en) * | 1976-10-20 | 1977-10-04 | Lionel Blanchette | Cableless cage elevator |
| CN102295211A (en) * | 2011-08-08 | 2011-12-28 | 吴国辉 | Elevator-car ropeless-elevating mechanism for vertical elevator |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104418216A (en) * | 2013-08-22 | 2015-03-18 | 陈铭津 | Rotating member for lifting device |
| CN104422010B (en) * | 2013-09-11 | 2017-10-24 | 福州斯狄渢电热水器有限公司 | Solar space heating facility |
| CN104422010A (en) * | 2013-09-11 | 2015-03-18 | 福州斯狄渢电热水器有限公司 | Solar heater |
| CN105276117A (en) * | 2014-06-20 | 2016-01-27 | 百大科技股份有限公司 | Screw |
| CN104295133A (en) * | 2014-09-14 | 2015-01-21 | 嘉兴欧本停车设备有限公司 | Rotary stereo parking device |
| CN105485284A (en) * | 2014-10-13 | 2016-04-13 | 百大科技股份有限公司 | Multi-section screw transmission |
| CN105883550A (en) * | 2014-10-17 | 2016-08-24 | 徐发煌 | Spiral line rail aligning lift |
| CN104495585A (en) * | 2014-12-12 | 2015-04-08 | 南京佳汇科技实业有限公司 | Intelligent vertical traction machine |
| CN104495585B (en) * | 2014-12-12 | 2017-02-22 | 南京佳汇科技实业有限公司 | Intelligent vertical traction machine |
| CN105712158A (en) * | 2014-12-22 | 2016-06-29 | 徐发煌 | Elevator with double grooved spiral wire rails |
| CN104828678A (en) * | 2015-05-20 | 2015-08-12 | 中国长江三峡集团公司 | Spin-orbit-type construction lifting device |
| CN104828678B (en) * | 2015-05-20 | 2017-07-18 | 中国长江三峡集团公司 | Spin(-)orbit formula construction lowering or hoisting gear |
| CN108275553A (en) * | 2017-01-06 | 2018-07-13 | 吴平安 | A kind of magnetic suspension 4 wheel driven elevator |
| CN108059059A (en) * | 2017-11-28 | 2018-05-22 | 杨富云 | Screw elevator and its brake control method |
| CN109008413A (en) * | 2018-08-24 | 2018-12-18 | 明光智源复合材料有限公司 | A kind of smart home bed with desiccant dehumidification mattress liftable bed body |
| CN114772419A (en) * | 2022-03-23 | 2022-07-22 | 深圳市永达电子信息股份有限公司 | Elevator control system and method based on rack transmission |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103104671B (en) | 2015-09-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103104671B (en) | The lowering or hoisting gear of screw unit and utilization screw unit | |
| CN101712445B (en) | Fork hydraulic lifting platform | |
| TW201326610A (en) | Screw rod unit and lifting device of using the same | |
| CN104418216A (en) | Rotating member for lifting device | |
| CN104259036A (en) | Spraying manipulator | |
| CN104476567A (en) | Six-degree-of-freedom parallel mechanism with rope-driven linear joint | |
| CN103274332A (en) | Spray chamber hydraulic lifting device | |
| CN2816229Y (en) | Multi-layer plane-moving type 3-D garage | |
| CN104274985B (en) | The flight instruments of three-dimensional space motion can be realized | |
| CN204917653U (en) | Pneumatic type hoist | |
| CN203531465U (en) | Ground two-layer lifting transverse movement stereoscopic parking equipment | |
| CN201309798Y (en) | Plating overhead traveling crane lifting device | |
| CN202591477U (en) | Bending machine for pins of LED (light-emitting diode) lamp particles | |
| CN201896050U (en) | Gear-driving hinge lifting device | |
| CN205500594U (en) | Anti -sway device and hoist of hoist | |
| CN203999858U (en) | Electrolytic manganese negative plate grabbing device | |
| CN209210098U (en) | A kind of take-up and pay-off device of cable | |
| CN102262005A (en) | Sampler and two-stage synchronous lifting sampling device thereof | |
| CN109605319A (en) | A kind of robot ambulation axis | |
| CN209551693U (en) | A kind of robot ambulation axis | |
| CN104384402B (en) | The donkey of single prestress wire | |
| CN206051391U (en) | A kind of compact elevator | |
| CN203237904U (en) | Elevation drive device of balance crane | |
| CN201981823U (en) | Lifting reversing mechanism of lifting machine | |
| CN202301798U (en) | Lifting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |