CN104495581A - Lift car trunk bulkhead locking device and method - Google Patents
Lift car trunk bulkhead locking device and method Download PDFInfo
- Publication number
- CN104495581A CN104495581A CN201410813203.2A CN201410813203A CN104495581A CN 104495581 A CN104495581 A CN 104495581A CN 201410813203 A CN201410813203 A CN 201410813203A CN 104495581 A CN104495581 A CN 104495581A
- Authority
- CN
- China
- Prior art keywords
- lift car
- lock shaft
- plunger sleeve
- leg
- operating handle
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 230000000694 effects Effects 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
- B66B11/0253—Fixation of wall panels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/0004—Joining sheets, plates or panels in abutting relationship
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
A lift car trunk bulkhead locking device and method belong to the technical field of lift locking. The lift car trunk bulkhead locking device comprises a plunger piston sleeve, a locking shaft which transversely penetrates through the plunger piston sleeve, an operation handle which longitudinally penetrates through the plunger piston sleeve, and a spring which is effectively hinged with the locking shaft, wherein the plunger piston sleeve is fixedly connected with the locking shaft by a fastening piece; the locking shaft, the operation handle and the spring form an elastic clamping mechanism; the rapid clamping movement of two lift car trunk bulkheads is realized by the locking shaft and the plunger piston sleeve. The lift car trunk bulkhead locking method utilizes the trunk bulkhead locking device. The lift car trunk bulkhead locking device can be easily mounted and dismounted and can be rapidly utilized; the lift car trunk bulkheads are rapidly and stably clamped, the manpower time is shortened, and the working efficiency of operators is improved.
Description
Technical field
The present invention relates to a kind of elevator locking technology, particularly relate to a kind of lift car leg latching device, the leg bindiny mechanism utilizing this latching device to form, the lift car installing leg bindiny mechanism and lift car leg locking method.
Background technology
In elevator manufacturing, during for production demand, need to carry out in early stage trial production of drawing a design, and the examination spelling realizing product is taken and assembling process (be called for short examination and take car).Generally, left and right, upper and lower four faces of each block Car enclosure bulkhead need to be connected with bolt with adjacent Car enclosure bulkhead, car top, cage bottom to lock, a kind of Car enclosure bulkhead connection structure disclosed in CN203516324U; And complete assembling checking design effect and detect manufacturing process whether accurately after, also need to remove connection structure.But use M6 bolt tightening in this process and unclamp needs and expend very large work capacity, and traditional Car enclosure bulkhead structure is not easy to common wrench installation and removal, practical operation brings difficulty, reduces work efficiency.
Summary of the invention
The present invention is directed to the deficiency that prior art exists, the lift car leg latching device that a kind of structure is simple, installing/dismounting is laborsaving, can recycle, the leg bindiny mechanism utilizing this latching device to form, the lift car installing leg bindiny mechanism and lift car leg locking method are provided.
Technical scheme of the present invention is to provide a kind of lift car leg latching device, the spring comprising plunger sleeve, laterally run through the lock shaft of described plunger sleeve, longitudinally run through the operating handle of described plunger sleeve, be effectively connected with described lock shaft; Described plunger sleeve is fixedly connected with by fastener with described lock shaft; Described lock shaft, described operating handle and described spring three form resilient clamping mechanism, with the Quick-clamped action utilizing lock shaft and described plunger sleeve to realize two Car enclosure bulkhead plates.
This lift car leg latching device replaces M6 bolt, plunger sleeve is aimed at leg connection holes and utilizes resilient clamping mechanism by two Car enclosure bulkhead Quick-clampeds.This latching device is easy to operate, laborsaving, and convenient operation person is cycled to repeat use.
As preferably of the present invention, described plunger sleeve has a curved groove, in order to engage described operating handle.
As preferably of the present invention, described curved groove has the activity space that described operating handle can be made to extrude described spring pivotal within it.
As preferably of the present invention, the front end of described lock shaft has the column type chamfered edge pin be located by connecting with leg connection holes.
Another technical scheme of the present invention is to provide a kind of leg bindiny mechanism utilizing at least one above-mentioned lift car leg latching device to form.
This leg bindiny mechanism utilizes multiple latching device Quick-clamped leg, makes it to form stabilization clamp locking structure.So greatly shorten manual time, efficient, convenient.
Another technical scheme of the present invention is to provide a kind of lift car comprising above-mentioned leg bindiny mechanism.
This lift car has the leg bindiny mechanism utilizing above-mentioned latching device to be formed by connecting, and can complete examination fast and take car process, for produce in enormous quantities early stage draw a design trial production work be reduced to produce this, shorten cycle of operations, increase work efficiency further.
Another technical scheme of the present invention is to provide a kind of lift car leg locking method, utilize comprise plunger sleeve, lock shaft, operating handle, spring latching device by car height direction, two pieces of wall-enclosing boards are clamped; Described lock shaft laterally runs through described plunger sleeve, and described lock shaft front end has chamfered edge pin, and described lock shaft rear end is fixedly connected with described plunger sleeve rear end by fastener; Described operating handle longitudinally runs through described plunger sleeve, and in the curved groove internal fixtion of plunger sleeve, rotation; Described lock shaft is effectively connected with spring, and forms resilient clamping mechanism with described operating handle three;
Step one: the chamfered edge pin of described lock shaft front end puts into the connection holes of leg, and described plunger sleeve front end is developed connection holes surface and rotated counterclockwise latching device θ angle;
Step 2: fixing described plunger sleeve, rotates clockwise described operating handle, make described lock shaft and described plunger sleeve by two Car enclosure bulkhead plate Quick-clampeds;
Step 3: rotate counterclockwise described operating handle β angle, prevent it from disturbing other components.
This lift car leg locking method, utilizes the plunger sleeve of latching device to aim at the connection holes of leg, coordinates location two Car enclosure bulkhead by chamfered edge pin end face with plunger sleeve front end surface, and rotating locking apparatus, operating handle successively, Compress Spring carries out floating clamping mechanism.This locking method is laborsaving, convenient, eliminates the continuous operating process repeatedly of fastening nut, improves work efficiency.
As preferably of the present invention, described θ angle is 45 degree.
As preferably of the present invention, described β angle is 90 degree.
The present invention has following beneficial effect:
Lift car leg locking device structure of the present invention is simple, easy to operate, can repeated multiple timesly use.The present invention can select at least one leg latching device that multiple perisporium is connected into leg bindiny mechanism according to leg split gap, and the firm clamping effect of this mechanism is good.This leg bindiny mechanism also can install and form examination on the elevator car and take car by the present invention, installs, maintenance cost is low, high-efficiency environment friendly.The present invention is lift car leg locking method, fast, firmly by Car enclosure bulkhead board clamping, shortens manual time, improves operating personal work efficiency.
Accompanying drawing explanation
Fig. 1 is the cutaway view of lift car leg latching device of the present invention;
Fig. 2 is the birds-eye view of lift car leg latching device of the present invention;
Fig. 3 is the left view of lift car leg latching device of the present invention.
1-lock shaft; 11-chamfered edge pin; 2-plunger sleeve; 21-curved groove; 3-spring; 4-operating handle; 5-fastener.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.
As Fig. 1-3, this lift car leg latching device comprises plunger sleeve 2, lock shaft 1, operating handle 4, spring 3.Described lock shaft 1 laterally runs through in described plunger sleeve 2, the front end of described lock shaft 1 has the column type chamfered edge pin 11 be located by connecting with leg connection holes, wherein lift car leg generally adopts connection holes to be 7*13mm, this chamfered edge pin 11 is made up of starting taper end and the part eliminating both sides, is convenient to lock shaft 1 and engages with this connection holes is spacing; The rear end of described lock shaft 1 is fixedly connected with by fastener 5 with the rear end of described plunger sleeve 2, and this fastener 5 can be knurled nut.Described operating handle 4 is longitudinally applied in described plunger sleeve 2, described lock shaft 1 is effectively connected with described spring 3 in described plunger sleeve 2, described operating handle 4, described spring 3, described lock shaft 1 three form a resilient clamping mechanism, are convenient to quick, laborsaving clamping two Car enclosure bulkhead plate.
Wherein, described plunger sleeve 2 has a curved groove 21, in order to engage described operating handle 4, in order to limit the actuation range of described operating handle 4.Described operating handle 4 is rotatable in described curved groove 21, and the described spring 3 of rotatable effect, carry out floating clamping mechanism by compressing described spring 3.
This latching device is utilized to be clamped by two pieces of wall-enclosing boards by car height direction.First, the chamfered edge pin 11 of described lock shaft 1 front end puts into the connection holes of leg, described plunger sleeve 2 front end is developed connection holes surface and is rotated counterclockwise latching device θ angle, be approximately 45 degree, to utilize cylinder outer contour surface circumferencial direction spacing connection in connection holes of plunger sleeve 2 front end, now the end face of the chamfered edge pin 11 of described lock shaft 1 front end and described plunger sleeve 2 front end surface form certain interval and locate, this gap is in order to hold two wall-enclosing boards to be clamped, and such location is arranged smoothly can clamp wall-enclosing board effectively.While described latching device rotates, namely lock shaft 1 rotates, and drives spring 3 compressed action, and also rotates at the interactional operating handle 4 in curved groove 21 place with spring 3 thereupon; Then, fixing described plunger sleeve 2, rotates clockwise described operating handle 4, so only rotating operation handle 4, makes described lock shaft 1 and described plunger sleeve 2 by two Car enclosure bulkhead plate Quick-clampeds; Then, rotate counterclockwise described operating handle 4 β angle, be approximately 90 degree, make described operating handle 4 parallel with Car enclosure bulkhead short transverse, not with other component interferences.According to above-mentioned steps, fast and effeciently can install, dismantle Car enclosure bulkhead structure, greatly shorten manual time, reduce work capacity, efficient, environmental protection, joint source.
In addition, the present invention can utilize at least one above-mentioned lift car leg latching device, Car enclosure bulkhead is fixedly connected into a leg bindiny mechanism.About the quantity of latching device adopted press the every two pieces of leg split gaps preparation in car height direction 2-3 part.Above-mentioned leg bindiny mechanism is also arranged on described car and forms examination car by the present invention, and convenient operation personnel fast, efficiently complete examination and take car process.
Embodiment recited above is only be described the preferred embodiment of the present invention, not limits the spirit and scope of the present invention.Under the prerequisite not departing from design concept of the present invention; the various modification that this area ordinary person makes technical scheme of the present invention and improvement; all should drop into protection scope of the present invention, the technology contents of request protection of the present invention, all records in detail in the claims.
Claims (9)
1. a lift car leg latching device, the spring (3) that it is characterized in that, comprise plunger sleeve (2), laterally run through the lock shaft (1) of described plunger sleeve (2), longitudinally run through the operating handle (4) of described plunger sleeve (2), be effectively connected with described lock shaft (1); Described plunger sleeve (2) is fixedly connected with by fastener (5) with described lock shaft (1); Described lock shaft (1), described operating handle (4) and described spring (3) three form resilient clamping mechanism, with the Quick-clamped action utilizing lock shaft (1) and described plunger sleeve (2) to realize two Car enclosure bulkhead plates.
2. lift car leg latching device according to claim 1, is characterized in that, described plunger sleeve (2) has a curved groove (21), in order to engage described operating handle (4).
3. lift car leg latching device according to claim 2, is characterized in that, described curved groove (21) has the activity space that described operating handle (4) can be made to extrude described spring (3) within it rotate.
4. lift car leg latching device according to claim 1, is characterized in that, the front end of described lock shaft (1) has the column type chamfered edge pin (11) be located by connecting with leg connection holes.
5. the leg bindiny mechanism utilizing one of at least one the claims 1-4 lift car leg latching device to form.
6. one kind comprises the lift car of leg bindiny mechanism described in claim 5.
7. a lift car leg locking method, is characterized in that, utilize comprise plunger sleeve (2), lock shaft (1), operating handle (4), spring (3) latching device by car height direction, two pieces of wall-enclosing boards are clamped; Described lock shaft (1) laterally runs through described plunger sleeve (2), and described lock shaft (1) front end has chamfered edge pin (11), and described lock shaft (1) rear end is fixedly connected with described plunger sleeve (2) rear end by fastener (5); Described operating handle (4) longitudinally runs through described plunger sleeve (2), and curved groove (21) internal fixtion in plunger sleeve (2), rotation; Described lock shaft (1) is effectively connected with spring (3), and forms resilient clamping mechanism with described operating handle (4) three;
Step one: the chamfered edge pin (11) of described lock shaft (1) front end puts into the connection holes of leg, described plunger (2) cover front end is developed connection holes surface and is rotated counterclockwise latching device θ angle;
Step 2: fixing described plunger sleeve (2), rotates clockwise described operating handle (4), make described lock shaft (1) and described plunger sleeve (2) by two Car enclosure bulkhead plate Quick-clampeds;
Step 3: rotate counterclockwise described operating handle (4) β angle, prevents it from disturbing other components.
8. lift car leg locking method according to claim 7, is characterized in that, described θ angle is 45 degree.
9. lift car leg locking method according to claim 7, is characterized in that, described β angle is 90 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410813203.2A CN104495581A (en) | 2014-12-24 | 2014-12-24 | Lift car trunk bulkhead locking device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410813203.2A CN104495581A (en) | 2014-12-24 | 2014-12-24 | Lift car trunk bulkhead locking device and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104495581A true CN104495581A (en) | 2015-04-08 |
Family
ID=52937063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410813203.2A Pending CN104495581A (en) | 2014-12-24 | 2014-12-24 | Lift car trunk bulkhead locking device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104495581A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4430838A (en) * | 1980-08-07 | 1984-02-14 | Westinghouse Electric Corp. | Panel joints |
| FR2721074B1 (en) * | 1994-06-09 | 1996-07-26 | Otis Elevator Co | Lock for assembling side panels, a platform and an elevator car ceiling and method of assembly. |
| CN101975208A (en) * | 2010-11-16 | 2011-02-16 | 成都陵川特种工业有限责任公司 | Rapid locking device |
| CN103148067A (en) * | 2011-12-06 | 2013-06-12 | 达霆精密工业有限公司 | Quick fastening device for torsional fastening |
| CN204400398U (en) * | 2014-12-24 | 2015-06-17 | 布劳恩电梯有限公司 | A kind of lift car leg latching device, leg bindiny mechanism and lift car |
-
2014
- 2014-12-24 CN CN201410813203.2A patent/CN104495581A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4430838A (en) * | 1980-08-07 | 1984-02-14 | Westinghouse Electric Corp. | Panel joints |
| FR2721074B1 (en) * | 1994-06-09 | 1996-07-26 | Otis Elevator Co | Lock for assembling side panels, a platform and an elevator car ceiling and method of assembly. |
| CN101975208A (en) * | 2010-11-16 | 2011-02-16 | 成都陵川特种工业有限责任公司 | Rapid locking device |
| CN103148067A (en) * | 2011-12-06 | 2013-06-12 | 达霆精密工业有限公司 | Quick fastening device for torsional fastening |
| CN204400398U (en) * | 2014-12-24 | 2015-06-17 | 布劳恩电梯有限公司 | A kind of lift car leg latching device, leg bindiny mechanism and lift car |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150408 |
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| RJ01 | Rejection of invention patent application after publication |