CN108386124A - A kind of large pressing machine emergency staircase - Google Patents
A kind of large pressing machine emergency staircase Download PDFInfo
- Publication number
- CN108386124A CN108386124A CN201810289919.5A CN201810289919A CN108386124A CN 108386124 A CN108386124 A CN 108386124A CN 201810289919 A CN201810289919 A CN 201810289919A CN 108386124 A CN108386124 A CN 108386124A
- Authority
- CN
- China
- Prior art keywords
- bar
- cross bar
- pedal
- mounting rod
- shake
- 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
- 239000002390 adhesive tape Substances 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/02—Ladders in general with rigid longitudinal member or members
- E06C1/34—Ladders attached to structures, such as windows, cornices, poles, or the like
- E06C1/36—Ladders suspendable by hooks or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/02—Ladders in general with rigid longitudinal member or members
- E06C1/38—Special constructions of ladders, e.g. ladders with more or less than two longitudinal members, ladders with movable rungs or other treads, longitudinally-foldable ladders
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/08—Special construction of longitudinal members, or rungs or other treads
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/18—Devices for preventing persons from falling
- E06C7/181—Additional gripping devices, e.g. handrails
- E06C7/183—Additional gripping devices, e.g. handrails situated along the ladder
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Ladders (AREA)
Abstract
A kind of large pressing machine emergency staircase of the present invention, it is characterised in that：Including mounting rod, folding ladder and support device is touched, the mounting rod is fixedly installed at the top of forcing press；The folding ladder is mounted on the mounting rod, the folding ladder includes two bars, multigroup pedal assembly and two groups of linkage units, the shake-up support device include track plates, adjust platform, spacing collar, touch sliding block, resetting spring and limit switch.It with safe and reliable, and can dismantle, occupy small advantage.
Description
Technical field
The present invention relates to press equipment fields, and in particular to forcing press emergency staircase.
Background technology
Large pressing machine is equipped with ladder at present, and staff's is upper and lower when lathe being facilitated to overhaul, but large pressing machine
Often relatively high, staff is upper at the top of forcing press, other staff on ground are difficult often to see.If opened at this time
Motor press will be the thing of a danger close.In addition, ladder is installed always or leaned against on forcing press, production is started in forcing press
Raw vibrations can damage ladder, influence the service life of ladder.And maintenance is often to overhaul once, no a period of time
Ladder is in the state of not using when maintenance, and ladder accounts for the prodigious a part of volume of forcing press, for the sky of workshop
Between distribute and adversely affect.
Therefore, how existing large pressing machine is improved with ladder, so that it is overcome the problems, such as above-mentioned, be this
A field technology personnel problem urgently to be resolved hurrily.
Invention content
It is safe and reliable that the main purpose of the present invention is to provide one kind, and can dismantle, and occupies small large-scale pressure
Machine emergency staircase.
To achieve the above objectives, the technical solution adopted by the present invention is：A kind of large pressing machine emergency staircase, feature exist
In：Including mounting rod, folding ladder and touch support device；
The mounting rod is fixedly installed at the top of forcing press；
The folding ladder is mounted on the mounting rod, and the folding ladder includes two bars, multigroup to step on
Board group part and two groups of linkage units, multigroup pedal assembly are mounted equidistant along the length direction of the bar in both sides
The bar on the inside of, the linkage unit pass through the pedal assembly, so that multigroup pedal assembly is moved synchronously；Two
The bar is arranged in parallel, and the bar top side detachable is installed on the mounting rod, and at the top of the bar
It can slide axially along the mounting rod, the handrail bottom extends to ground；The pedal assembly include left cross bar, right cross bar,
Pedal, the left cross bar left end are articulated on the bar in left side, and the right cross bar right end is articulated with the institute on the right side
It states on bar, the left cross bar right end and the right cross bar left end are hinged, and the left cross bar and the right cross bar connect
Contacting surface is inclined-plane, and the inclined-plane mutually agrees with when the left cross bar and the conllinear right cross bar, and the bar of both sides passes through institute
The rotation for stating left cross bar and the right cross bar is collapsed or is unfolded, and the pedal is hingedly connected to the left cross bar and the right side
On cross bar, the pedal of both sides can be overturn respectively along the circumferencial direction of the left cross bar and the right cross bar, and institute
When stating left cross bar and the conllinear right cross bar, the pedal of both sides is parallel and inconsistent；The linkage unit includes linkage
Bar, bulb roller and ball cup, the ball cup are fixedly installed on the pedal, and the bulb roller is equidistantly fixedly installed on
In the interlocking bar, multiple bulb rollers are movably set in successively in multiple ball cups, the interlocking bar and described
Bar is parallel always, and is corresponded to across linkage unit described in two groups on the pedal of both sides, and the linkage unit makes difference
It is parallel always between the pedal of the homonymy of group；It is noted that pedal rotates on cross bar, cross bar is again on bar
There are two activity dimensions for rotation, i.e. pedal tool, therefore bulb roller and ball cup are provided between interlocking bar and pedal, can
It is linking in two dimensions, is avoiding stuck and linkage unreliable.Left cross bar and right cross bar are the inclined-planes agreed with mutually so that
Two bars will not be rotated down persistently.
The shake-up support device includes track plates, adjusts platform, spacing collar, touches sliding block, resetting spring and limit
Switch, the track plates are fixedly installed on the forcing press side and below the mounting rods, and the adjusting platform is along perpendicular
To being slideably positioned on the track plates and being fixed in the track plates any position, the spacing collar is fixedly installed histogram
In on the adjusting platform, the shake-up sliding block is vertically slideably positioned in the spacing collar, the resetting spring
It is set between the spacing collar and the shake-up sliding block, and forces the shake-up sliding block upward sliding, the limit switch
It is set to below the spacing collar, when the shake-ups sliding block slide downward touches the limit switch, and the forcing press is made to break
Electricity；And when the folding ladder is fully deployed and is mounted on the mounting rod, the shake-up support device is located therein one group
Below the pedal assembly, the pedal suppresses the shake-up sliding block, makes the shake-up sliding block slide downward, while the shake-up
Pedal described in support device makes the pedal no longer overturn.
As an improvement, the length of the mounting rod is more than the maximum width of the folding ladder, it is provided on the mounting rod
Rubber adhesive tape, the rubber adhesive tape limit sliding laterally for the folding ladder.Rubber adhesive tape is tied up on mounting rod, and handrail is close to
Bar so that folding ladder will not be slided toward the right, to ensure the stability of folding ladder.In addition, when the length of mounting rod is enough,
Multiple folding ladders can be placed, convenient for above and below multiple staff.
Preferably, the section of the mounting rod is rounded, arc-shaped hook is provided at the top of the bar, it is described
Bar is set to by the arc-shaped hook on the mounting rod.The setting of circular mounting bar and arc-shaped hook makes folding
The installation of ladder is very convenient, as long as tangling mounting rod from ground.
Preferably, offering multiple pin holes on the track plates, the adjusting platform extends to both sides, the adjusting
Platform is inserted into the different location that the pin hole is fixed on the track plates by bolt.Installation and fixation are very convenient.
Its workflow is as follows：It is installed in use, folding ladder is hung over, then by the bar of side close to installation rod end
Portion, the bar for pushing the other side open makes folding ladder be unfolded, while pedal being downwardly turned over.It is flat that adjusting is adjusted when installing for the first time
Suitable position is found so that will just touch and slide when pedal is laid flat in the position of platform by adjusting platform in track plates sliding
Block is pressed onto bottom and touches limit switch, and bolt is then inserted into secured adjusted platform in pin hole.Bullet is resetted after pedal is laid flat
Spring is compressed, since the resistance (including gravity) of folding ladder is more than the elastic force of resetting spring, the rear limit switch installed
Will not positive return, operating personnel can climb up forcing press by folding ladder, and safe operate.When gathering folding ladder or take
When walking folding ladder, limit switch resets, and forcing press can be with normal operating.
Compared with prior art, the present invention has the following advantages：
1, folding ladder can be collapsed directly and be taken down, and be stored, and reduced forcing press overall volume, can also be placed into other
On forcing press, accomplish that a ladder is multi-purpose.In a certain range, folding ladder can use the lathe of different height, by flat to adjusting
The height of platform is made with subtle adjusting, and pedal still may be at level when so that it is coordinated new forcing press or one suitable
Angle, to be suitble to trample, at the same can suppress touch sliding block.
2, touching support device tool, there are two effects：One is support pedal assembly, can be horizontal；It is another
A is to touch limit switch, so that forcing press is in off-position after placing the folding ladder after being unfolded, ensures the peace of staff
Entirely.
Description of the drawings
Fig. 1 is dimensional structure diagram when being fully deployed according to a preferred embodiment of the present invention；
Fig. 2 is dimensional structure diagram when collapsing completely according to a preferred embodiment of the present invention；
Dimensional structure diagram when Fig. 3 is the partially unfolded according to a preferred embodiment of the present invention；
Fig. 4 is the partial enlarged view in Fig. 3 at A according to a preferred embodiment of the present invention；
Fig. 5 is the partial enlarged view in Fig. 4 at B according to a preferred embodiment of the present invention；
Fig. 6 is the partial enlarged view in Fig. 4 at C according to a preferred embodiment of the present invention；
Fig. 7 is the partial enlarged view in Fig. 4 at D according to a preferred embodiment of the present invention；
Fig. 8 is the partial enlarged view in Fig. 4 at E according to a preferred embodiment of the present invention；
Fig. 9 and Figure 10 be according to a preferred embodiment of the present invention in left cross bar and right cross bar connection diagram；
Figure 11 and Figure 12 is the half sectional view of linkage unit middle according to a preferred embodiment of the present invention；
Figure 13 is the half sectional view for touching support device middle according to a preferred embodiment of the present invention；
Figure 14 is structure chart when folding ladder middle according to a preferred embodiment of the present invention acts on shake-up support device.
Specific implementation mode
It is described below for disclosing the present invention so that those skilled in the art can realize the present invention.It is excellent in being described below
Embodiment is selected to be only used as illustrating, it may occur to persons skilled in the art that other obvious modifications.
As shown in Fig. 1~14, of the invention preferred embodiment includes mounting rod 1, folding ladder 2 and shake-up support dress
3 are set, specifically：
Mounting rod 1 is fixedly installed on 100 top of forcing press.
Folding ladder 2 is mounted on mounting rod 1, and folding ladder 2 includes two bars 21, multigroup pedal assembly
22 and two groups of linkage units 23, multigroup pedal assembly 22 handrail in both sides is mounted equidistant along the length direction of bar 21
21 inside of bar, linkage unit 23 pass through pedal assembly 22, multigroup pedal assembly 22 are made to move synchronously；Two bars 21 are parallel to be set
It sets, 21 top side detachable of bar is installed on mounting rod 1, and 21 top of bar can slide axially along mounting rod 1, handrail
21, bottom extends to ground.Pedal assembly 22 includes left cross bar 221, right cross bar 222, pedal 223, and 221 left end of left cross bar is hinged
In on the bar 21 in left side, 222 right end of right cross bar is articulated on the bar 21 on right side, 221 right end of left cross bar and right cross bar
222 left ends are hinged, and the contact surface of left cross bar 221 and right cross bar 222 be inclined-plane, left cross bar 221 and conllinear right cross bar 222 when
The inclined-plane mutually agrees with, and the bar 21 of both sides is collapsed or is unfolded by the rotation of left cross bar 221 and right cross bar 222, is stepped on
Plate 223 is hingedly connected on left cross bar 221 and right cross bar 222, and the pedal 223 of both sides can be respectively along left cross bar 221 and right cross
The circumferencial direction of bar 222 is overturn, and when left cross bar 221 and conllinear right cross bar 222, and the pedal 223 of both sides is parallel and phase
It contradicts；Linkage unit 23 includes interlocking bar 231, bulb roller 232 and ball cup 233, and ball cup 233 is fixedly installed on pedal
On 223, bulb roller 232 is equidistantly fixedly installed in interlocking bar 231, and multiple bulb rollers 232 are movably set in multiple successively
In ball cup 233, interlocking bar 231 is parallel always with bar 21, and is corresponded to across two groups of linkage units on the pedal 223 of both sides
23, linkage unit 23 makes parallel always between the pedal 223 of different groups of homonymy.
Support device 3 is touched to include track plates 31, adjust platform 32, spacing collar 33, touch sliding block 34, resetting spring 35
With limit switch 36, track plates 31 are fixedly installed on 100 side of forcing press and positioned at 1 lower sections of mounting rod, adjust platform 32 along perpendicular
For histogram to being slideably positioned on track plates 31 and being fixed in 31 any position of track plates, spacing collar 33 is fixedly installed on adjusting
On platform 32, touches sliding block 34 and be vertically slideably positioned in spacing collar 33, resetting spring 35 is set to spacing collar
It between 33 and shake-up sliding block 34, and forces and touches 34 upward sliding of sliding block, limit switch 36 is set to 33 lower section of spacing collar, touches
Limit switch 36 is touched when 34 slide downward of movable slider, and forcing press 100 is made to power off；And it is fully deployed and is mounted in folding ladder 2
When on mounting rod 1, touches support device 3 and be located therein one group of 22 lower section of pedal assembly, the compacting of pedal 223 touches sliding block 34, makes
34 slide downward of sliding block is touched, while touching support device 3 and supporting pedal 223, pedal 223 is made no longer to overturn.
It designs as an optimization, the length of mounting rod 1 is more than the maximum width of folding ladder 2, and rubber glue is provided on mounting rod 1
Item 11, rubber adhesive tape 11 limit sliding laterally for folding ladder 2.The section of mounting rod 1 is rounded, and the top of bar 21 is provided with
Arc-shaped hook 211, bar 21 are set to by arc-shaped hook 211 on mounting rod.Multiple insert is offered on track plates 31
Pin hole 311 adjusts platform 32 and extends to both sides, adjusts platform 32 and is fixed on track plates 31 by bolt insertion pin hole 311
Different location.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention
Principle, various changes and improvements may be made to the invention without departing from the spirit and scope of the present invention, these variation and
Improvement is both fallen in the range of claimed invention.The present invention claims protection domain by appended claims and its
Equivalent defines.
Claims (4)
1. a kind of large pressing machine emergency staircase, it is characterised in that：Including mounting rod, folding ladder and touch support device；
The mounting rod is fixedly installed at the top of forcing press；
The folding ladder is mounted on the mounting rod, and the folding ladder includes two bars, multigroup pedal group
The institute in both sides is mounted equidistant along the length direction of the bar for part and two groups of linkage units, multigroup pedal assembly
It states on the inside of bar, the linkage unit passes through the pedal assembly, and multigroup pedal assembly is made to move synchronously；Described in two
Bar is arranged in parallel, and the bar top side detachable is installed on the mounting rod, and can edge at the top of the bar
The mounting rod slides axially, and the handrail bottom extends to ground；The pedal assembly includes left cross bar, right cross bar, pedal,
The left cross bar left end is articulated on the bar in left side, and the right cross bar right end is articulated with the handrail on the right side
On bar, the left cross bar right end and the right cross bar left end are hinged, and the contact surface of the left cross bar and the right cross bar is
The inclined-plane mutually agrees with when inclined-plane, the left cross bar and the conllinear right cross bar, and the bar of both sides passes through the left cross
The rotation of bar and the right cross bar is collapsed or is unfolded, and the pedal is hingedly connected to the left cross bar and the right cross bar
On, the pedal of both sides can be overturn respectively along the circumferencial direction of the left cross bar and the right cross bar, and the left side
When cross bar and the conllinear right cross bar, the pedal of both sides is parallel and inconsistent；The linkage unit includes interlocking bar, ball
Head roller and ball cup, the ball cup are fixedly installed on the pedal, and the bulb roller is equidistantly fixedly installed on described
In interlocking bar, multiple bulb rollers are movably set in successively in multiple ball cups, the interlocking bar and the handrail
Bar is parallel always, and is corresponded to across linkage unit described in two groups on the pedal of both sides, and the linkage unit makes different groups
It is parallel always between the pedal of homonymy；
The shake-up support device includes track plates, adjusts platform, spacing collar, touches sliding block, resetting spring and limit switch,
The track plates are fixedly installed on the forcing press side and below the mounting rods, and the adjusting platform is vertically
It is slideably positioned on the track plates and can be fixed in the track plates any position, the spacing collar is fixedly installed on described
It adjusts on platform, the shake-up sliding block is vertically slideably positioned in the spacing collar, and the resetting spring is set to
Between the spacing collar and the shake-up sliding block, and the shake-up sliding block upward sliding is forced, the limit switch is set to
Below the spacing collar, when the shake-ups sliding block slide downward, touches the limit switch, makes the forcing press power-off；And
When the folding ladder is fully deployed and is mounted on the mounting rod, the shake-up support device be located therein one group described in pedal
Below component, the pedal suppresses the shake-up sliding block, makes the shake-up sliding block slide downward, while the shake-up support device
The pedal is supported, the pedal is made no longer to overturn.
2. a kind of large pressing machine emergency staircase according to claim 1, it is characterised in that：The length of the mounting rod is big
In being provided with rubber adhesive tape on the maximum width of the folding ladder, the mounting rod, the rubber adhesive tape limits the folding ladder
Slide laterally.
3. a kind of large pressing machine emergency staircase according to claim 1, it is characterised in that：The section of the mounting rod is in
Circle, arc-shaped hook is provided at the top of the bar, and the bar is set to described by the arc-shaped hook
On mounting rod.
4. a kind of large pressing machine emergency staircase according to claim 1, it is characterised in that：It is offered on the track plates
Multiple pin holes, the adjusting platform extend to both sides, and the adjusting platform is inserted into the pin hole by bolt and is fixed on institute
State the different location of track plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810289919.5A CN108386124B (en) | 2018-04-03 | 2018-04-03 | Safety ladder for large press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810289919.5A CN108386124B (en) | 2018-04-03 | 2018-04-03 | Safety ladder for large press |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108386124A true CN108386124A (en) | 2018-08-10 |
| CN108386124B CN108386124B (en) | 2023-11-21 |
Family
ID=63073287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810289919.5A Active CN108386124B (en) | 2018-04-03 | 2018-04-03 | Safety ladder for large press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108386124B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110185378A (en) * | 2019-05-18 | 2019-08-30 | 国网山东省电力公司诸城市供电公司 | A kind of folding ladder stand |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5158151A (en) * | 1992-01-21 | 1992-10-27 | Chang Wan Li | Bidirectionally foldable step ladder |
| CN2417282Y (en) * | 2000-04-07 | 2001-01-31 | 方大集团股份有限公司 | Two direction folding ladder |
| CN2498317Y (en) * | 2001-09-19 | 2002-07-03 | 江西洪都航空工业集团有限责任公司 | Folding ladder |
| JP2007186974A (en) * | 2005-12-14 | 2007-07-26 | Moriyama Tekko:Kk | Folding stepladder |
| ES2377615A1 (en) * | 2010-04-15 | 2012-03-29 | Ajm Santos, S.L.L. | Folding stepladder |
| CN202531008U (en) * | 2012-03-12 | 2012-11-14 | 广东机电职业技术学院 | Multifunctional emergency household folding ladder |
| CN206386079U (en) * | 2016-08-29 | 2017-08-08 | 南通锻压设备股份有限公司 | Cat ladder safety guard with auto-lock function |
| CN207048669U (en) * | 2017-05-15 | 2018-02-27 | 福建省盛荣生态花卉研究院有限责任公司 | A kind of park maintenance tool lift |
| CN208040289U (en) * | 2018-04-03 | 2018-11-02 | 浙江易锻精密机械有限公司 | A kind of large pressing machine emergency staircase |
-
2018
- 2018-04-03 CN CN201810289919.5A patent/CN108386124B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5158151A (en) * | 1992-01-21 | 1992-10-27 | Chang Wan Li | Bidirectionally foldable step ladder |
| CN2417282Y (en) * | 2000-04-07 | 2001-01-31 | 方大集团股份有限公司 | Two direction folding ladder |
| CN2498317Y (en) * | 2001-09-19 | 2002-07-03 | 江西洪都航空工业集团有限责任公司 | Folding ladder |
| JP2007186974A (en) * | 2005-12-14 | 2007-07-26 | Moriyama Tekko:Kk | Folding stepladder |
| ES2377615A1 (en) * | 2010-04-15 | 2012-03-29 | Ajm Santos, S.L.L. | Folding stepladder |
| CN202531008U (en) * | 2012-03-12 | 2012-11-14 | 广东机电职业技术学院 | Multifunctional emergency household folding ladder |
| CN206386079U (en) * | 2016-08-29 | 2017-08-08 | 南通锻压设备股份有限公司 | Cat ladder safety guard with auto-lock function |
| CN207048669U (en) * | 2017-05-15 | 2018-02-27 | 福建省盛荣生态花卉研究院有限责任公司 | A kind of park maintenance tool lift |
| CN208040289U (en) * | 2018-04-03 | 2018-11-02 | 浙江易锻精密机械有限公司 | A kind of large pressing machine emergency staircase |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110185378A (en) * | 2019-05-18 | 2019-08-30 | 国网山东省电力公司诸城市供电公司 | A kind of folding ladder stand |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108386124B (en) | 2023-11-21 |
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