CN107986158A - A kind of track anti-fall device and its electrolysis copper-lead zinc multifunctional bridge type crane - Google Patents
A kind of track anti-fall device and its electrolysis copper-lead zinc multifunctional bridge type crane Download PDFInfo
- Publication number
- CN107986158A CN107986158A CN201711222356.XA CN201711222356A CN107986158A CN 107986158 A CN107986158 A CN 107986158A CN 201711222356 A CN201711222356 A CN 201711222356A CN 107986158 A CN107986158 A CN 107986158A
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- China
- Prior art keywords
- track
- connecting plate
- cucurbit
- fall
- protrusion
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C7/00—Runways, tracks or trackways for trolleys or cranes
- B66C7/08—Constructional features of runway rails or rail mountings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C7/00—Runways, tracks or trackways for trolleys or cranes
- B66C7/16—Devices specially adapted for limiting trolley or crane travel; Arrangements of buffer-stops
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control And Safety Of Cranes (AREA)
Abstract
The invention belongs to crane technical field, a kind of track anti-fall device is disclosed, applied to crane, including stroke track, cucurbit track, the first connecting plate is fixed with stroke track, first connecting plate is respectively provided with the protrusion one for protruding from stroke track width both sides in width, the second connecting plate is fixed with cucurbit track, second connecting plate is respectively provided with the protrusion two for protruding from cucurbit track width both sides in width, insulator is equipped between first connecting plate and the second connecting plate, further include anti-fall crotch structure, anti-fall crotch structure has the hook portion that fixation is bonded with the surface of protrusion two towards cucurbit track, also there is the baffle portion for dropping and being abutted with protrusion one therewith when cucurbit track drops.Increase anti-fall crotch structure newly to fix with the second connecting plate, occur falling when being inclined to, baffle portion is contacted with the first connecting plate, by hook portion and the interconnection restrictive function of baffle portion, prevents cucurbit track and stroke track falls disengaging.
Description
Technical field
The present invention relates to crane technical field, more particularly, to a kind of track anti-fall device and its electrolysis copper-lead zinc
Multifunctional bridge type crane.
Background technology
Electrolysis copper-lead zinc multifunctional bridge type crane is to be used to carry the special of cathode-anode plate in refining copper-lead zinc technology engineering
With equipment, it may be implemented in ground and delaminates unit, cathode, anode or negative and positive between residual, anode shaping washing unit, electrolytic cell etc.
Lifting transhipment at the same time, and short-circuit detecting between groove is attached, the additional function such as fragmentary handling of object.
Electrolysis copper-lead zinc multifunctional bridge type crane hangs transhipment yin, yang pole plate and mainly passes through stroke track and cucurbit track
Come what is realized, cucurbit track walks back and forth movement on stroke track, but the weight of its object sling depends on calabash
The support of reed track, is connected with insulator or bolt etc. between cucurbit track and stroke track, in track insulation installation, insulating part
Or bolt tensile capacity is poor, while increases with the time and easily aging occur, fatigue or brittle fracture easily occurs, may when serious
Cucurbit track and stroke track is caused to depart from, final cucurbit track accidental falling causes serious accident to ground.
The content of the invention
The technical problem to be solved in the present invention is in view of the deficiencies of the prior art, there is provided it is a kind of do not influence insulation, it is anti-fall
Powerful track anti-fall device.
Present invention simultaneously provides a kind of electrolysis copper-lead zinc multifunctional bridge type crane equipped with above-mentioned track anti-fall device.
The purpose of the present invention is achieved by the following technical programs：
A kind of track anti-fall device, applied to crane, including stroke track, cucurbit track, first is fixed with stroke track
Connecting plate, the first connecting plate are respectively provided with the protrusion one for protruding from stroke track width both sides in width, on cucurbit track
The second connecting plate is fixed with, the second connecting plate is respectively provided with the protrusion two for protruding from cucurbit track width both sides in width,
Insulator is equipped between first connecting plate and the second connecting plate, further includes anti-fall crotch structure, the anti-fall crotch structure has
The hook portion of fixation is bonded with the surface of protrusion two towards cucurbit track, is also had when cucurbit track drops with cucurbit rail
The baffle portion that road drops and abutted with protrusion one together.
Further, the hook portion end extends to and cucurbit rail contact.
Further, the anti-fall crotch structure is rectangular aperture structure, and rectangular aperture structure has opening portion, opening portion
Formed by two hook portions, the connecting portion between baffle portion and hook portion has spacing between the first connecting plate, the second connecting plate.
Further, four angles of the anti-fall crotch structure are rounded structure.
Further, the first connecting plate is with forming track welding；Second connecting plate and cucurbit track welding；Anti-fall crotch knot
The hook portion of structure is bolted with the second connecting plate.
One kind electrolysis copper-lead zinc multifunctional bridge type crane, equipped with above-mentioned track anti-fall device.
Compared with prior art, beneficial effects of the present invention：
1）By increase newly anti-fall crotch structure, on the one hand fixed with the second connecting plate, on the one hand prevent fall tendency when, make
Baffle portion is contacted with the first connecting plate, by hook portion and the interconnection restrictive function of baffle portion, is anticipated in insulating part or bolt etc.
Under outer failure conditions, the anti-falling protection for the disengaging that prevents from falling is provided for cucurbit track and stroke track；
2）The anti-fall crotch structure design of rectangular aperture structure type, makes connecting portion between baffle portion and hook portion straight down,
With larger rigidity and intensity, while four angles of rectangular aperture structure avoid the corner of anti-fall crotch structure for rounded structure
The stress concentration of junction, effectively strengthens the service life of anti-fall crotch structure.
Brief description of the drawings
Fig. 1 is the simplified diagram of track anti-fall device of the present invention.
Embodiment
With reference to embodiment, the present invention is further illustrated, wherein, attached drawing only for illustration,
What is represented is only schematic diagram, rather than pictorial diagram, it is impossible to is interpreted as the limitation to this patent；In order to which the reality of the present invention is better described
Example is applied, some components of attached drawing have omission, zoom in or out, and do not represent the size of actual product；To those skilled in the art
For, some known features and its explanation may be omitted and will be understood by attached drawing.
Embodiment
As shown in Figure 1, there is provided a kind of track anti-fall device applied on electrolysis copper-lead zinc multifunctional bridge type crane, bag
Stroke track 1, cucurbit track 2 are included, the first connecting plate 3 is fixed with stroke track 1, the first connecting plate is respectively provided with width
The protrusion one of stroke track width both sides is protruded from, the second connecting plate 4 is fixed with cucurbit track 2, the second connecting plate is in width
Degree direction is respectively provided with the protrusion two for protruding from cucurbit track width both sides, is equipped between the first connecting plate 3 and the second connecting plate 4
Insulator 5.
Stroke track and cucurbit track are made of H profile steel, and the first connecting plate and the second connecting plate are respectively welded and are expert at
On journey track and cucurbit track.
The present embodiment easily deforms under the gravity stretching action of cucurbit track 2 for insulator 5 in the prior art and leads
Cause to be broken and ultimately cause the drawbacks of cucurbit track 2 departs from stroke track 1, between the first connecting plate 3 and the second connecting plate 4
Anti-fall crotch structure is set.
Specifically, anti-fall crotch structure has the hook portion 61 that fixation is bonded with the surface of protrusion two towards cucurbit track,
Also there is the baffle portion 62 for dropping and being abutted with protrusion one with cucurbit track when cucurbit track 2 drops, i.e., it is anti-
Weigh the holding of hook structure lower part moment and the contact condition of the second connecting plate 4 down, once insulator 5, which deforms, causes cucurbit track 2
Have that when coming off risk, the baffle portion 62 of anti-fall crotch structure can be in contact with protrusion one, at this time, hook portion 61 and baffle portion 62
Between form a kind of mutual pulling force, the risk so that it is guaranteed that cucurbit track 2 does not drop.
To strengthen the intensity of anti-fall crotch structure, one should at least increase the contact area of 61 and second connecting plate 4 of hook portion,
Therefore 61 end of hook portion is designed as extending to and is contacted with cucurbit track 2.
Anti-fall crotch structure is specially rectangular aperture structure, and rectangular aperture structure has opening portion, and opening portion is by two hooks
Portion is formed, and the connecting portion 63 between baffle portion 62 and hook portion 61 has spacing between the first connecting plate 3, the second connecting plate 4.
The design of rectangular aperture structure, it is linear pattern to make the connecting portion 63 between baffle portion 62 and hook portion 61, so,
It greatly strengthen the intensity of anti-fall crotch structure.
Spacing between 63 and first connecting plate 3 of connecting portion, the second connecting plate 4 can effectively ensure that between two pieces of connecting plates
State of insulation.
To avoid the anti-fall crotch structure of rectangular aperture structure design in baffle portion 62 and connecting portion 63, connecting portion 63 and hook
Four angles of anti-fall crotch structure are set to rounded structure by the junction stress concentration between portion 61, thus reduce its mutually it
Between the probability that departs from, effectively strengthen the service life of anti-fall crotch structure.
The hook portion 61 of anti-fall crotch structure can be connected by screw bolts with the second connecting plate 4, also can be directly welded and fixed.
Obviously, above-described embodiment is only intended to clearly illustrate technical scheme example, and is not
Restriction to embodiment of the present invention.For those of ordinary skill in the field, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
All any modification, equivalent and improvement made within the spirit and principle of invention etc., should be included in the claims in the present invention
Protection domain within.
Claims (6)
1. a kind of track anti-fall device, applied to crane, including stroke track, cucurbit track, is fixed with stroke track
One connecting plate, the first connecting plate are respectively provided with the protrusion one for protruding from stroke track width both sides, cucurbit track in width
On be fixed with the second connecting plate, the second connecting plate is respectively provided with the protrusion for protruding from cucurbit track width both sides in width
Two, insulator is equipped between the first connecting plate and the second connecting plate, it is characterised in that anti-fall crotch structure is further included, it is described anti-
Weighing hook structure down has the hook portion that fixation is bonded with the surface of protrusion two towards cucurbit track, also has and occurs in cucurbit track
The baffle portion for dropping and being abutted with protrusion one with cucurbit track during tenesmus.
2. track anti-fall device according to claim 1, it is characterised in that the hook portion end extends to and cucurbit track
Contact.
3. track anti-fall device according to claim 1, it is characterised in that the anti-fall crotch structure is rectangular aperture knot
Structure, rectangular aperture structure have opening portion, and opening portion is formed by two hook portions, and the connecting portion between baffle portion and hook portion is with
There is spacing between one connecting plate, the second connecting plate.
4. track anti-fall device according to claim 3, it is characterised in that four angles of the anti-fall crotch structure are circle
Corner structure.
5. track anti-fall device according to claim 1, it is characterised in that the first connecting plate is with forming track welding；The
Two connecting plates and cucurbit track welding；The hook portion of anti-fall crotch structure is bolted with the second connecting plate.
6. one kind electrolysis copper-lead zinc multifunctional bridge type crane, it is characterised in that equipped with such as Claims 1 to 5 any one institute
The track anti-fall device stated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711222356.XA CN107986158B (en) | 2017-11-29 | 2017-11-29 | A kind of track anti-fall device and its electrolysis copper-lead zinc multifunctional bridge type crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711222356.XA CN107986158B (en) | 2017-11-29 | 2017-11-29 | A kind of track anti-fall device and its electrolysis copper-lead zinc multifunctional bridge type crane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107986158A true CN107986158A (en) | 2018-05-04 |
| CN107986158B CN107986158B (en) | 2019-07-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711222356.XA Active CN107986158B (en) | 2017-11-29 | 2017-11-29 | A kind of track anti-fall device and its electrolysis copper-lead zinc multifunctional bridge type crane |
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| CN (1) | CN107986158B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2085791U (en) * | 1990-12-21 | 1991-10-02 | 天津起重设备总厂 | Bridge crane with insulation and corrosion-proof features |
| GB2256408A (en) * | 1991-05-23 | 1992-12-09 | Inveteck Plc | Rail trolley for fall arrest equipment. |
| JP2001072377A (en) * | 1999-09-06 | 2001-03-21 | Nippon Hoist Co Ltd | Stopper for crane |
| CN202201644U (en) * | 2011-07-22 | 2012-04-25 | 国家电网公司 | Installation equipment for insulator supporting column of serial compensation platform |
| CN206266109U (en) * | 2016-09-20 | 2017-06-20 | 福州福享汽车工业有限公司 | A kind of auto parts machinery assist transportation device |
-
2017
- 2017-11-29 CN CN201711222356.XA patent/CN107986158B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2085791U (en) * | 1990-12-21 | 1991-10-02 | 天津起重设备总厂 | Bridge crane with insulation and corrosion-proof features |
| GB2256408A (en) * | 1991-05-23 | 1992-12-09 | Inveteck Plc | Rail trolley for fall arrest equipment. |
| JP2001072377A (en) * | 1999-09-06 | 2001-03-21 | Nippon Hoist Co Ltd | Stopper for crane |
| CN202201644U (en) * | 2011-07-22 | 2012-04-25 | 国家电网公司 | Installation equipment for insulator supporting column of serial compensation platform |
| CN206266109U (en) * | 2016-09-20 | 2017-06-20 | 福州福享汽车工业有限公司 | A kind of auto parts machinery assist transportation device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107986158B (en) | 2019-07-05 |
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