CN209338002U - A kind of cable from jumping from slot warning device of use in crane boom - Google Patents
A kind of cable from jumping from slot warning device of use in crane boom Download PDFInfo
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- CN209338002U CN209338002U CN201920070731.1U CN201920070731U CN209338002U CN 209338002 U CN209338002 U CN 209338002U CN 201920070731 U CN201920070731 U CN 201920070731U CN 209338002 U CN209338002 U CN 209338002U
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- cable
- briquetting
- jumping
- warning device
- crane boom
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- 230000009191 jumping Effects 0.000 title claims abstract description 23
- 125000004122 cyclic group Chemical group 0.000 claims description 10
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 206010059875 Device ineffective Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model discloses a kind of use crane boom cable from jumping from slot warning device, including shell, the inside of the shell is equipped with accommodating space, at least one briquetting, at least one elastomeric element and at least one switching device are provided in the accommodating space, the lower end of the elastomeric element squeezes the inner bottom surface of lower case, upper end squeezes briquetting, so that the upper top surface of the briquetting is exposed to upper housing, the switching device is set to the lower section of briquetting.The utility model structure is simple, practical; signal an alert operator can be reminded when cable deviates from storage cable bucket; operator further takes corresponding measure that cable is placed back in storage cable bucket; to achieve the purpose that protect cable; the problem of may cause cable fracture or breakage after cable deviates from storage cable bucket due to cause safety accident is also solved simultaneously, and there is good application value.
Description
Technical field
The utility model relates to crane field, in particular to a kind of use is alarmed in the cable from jumping from slot of crane boom and is filled
It sets.
Background technique
The communication and power supply of container crane and suspender are carried out by cable, and suspender does lifting fortune in operation
It is dynamic, while the trolley connecting with suspender moves forward and backward.Equipment is kept in motion always when due to operation, and cable has movement
Inertia, if cable easily deviates from storage cable bucket when outdoor wind is larger.Due to cable be it is soft, if cable abjection after operator
Find and continue operation not in time, it is heavy then will lead to and pull apart cable or scratch cable, short circuit is caused, so that equipment can not be made
Industry, but also safety accident may be caused, it brings about great losses.
Utility model content
Against the above deficiency, the utility model provides a kind of cable from jumping from slot warning device of use in crane boom, institute
It states that switching device structure is simple, practical, the effect of protection cable can be played.
To achieve the above objectives, the present invention adopts the following technical solutions:
A kind of cable from jumping from slot warning device of use in crane boom, including shell, the inside of the shell, which is equipped with, to hold
Between emptying, at least one briquetting, at least one elastomeric element and at least one switching device, institute are provided in the accommodating space
The lower end for stating elastomeric element squeezes the inner bottom surface of lower case, and upper end squeezes briquetting, the upper top surface of the briquetting is made to be exposed to upper casing
Body, the switching device are set to the lower section of briquetting.
Preferably, the shell includes upper housing, lower case, and the upper housing and the lower case are fixedly connected to form ring
Shape structure.
It is further preferred that the inner bottom surface of the lower case is provided at least one lower connecting column, the upper housing it is interior
Portion is provided at least one upper connecting column to match with the lower connecting column, and upper connecting column, lower connecting column difference are correspondingly
Offer through-hole, using after the through-hole of the through-hole of connecting column, lower connecting column in screw bolt passes use nut by upper housing, under
Shell is fixedly connected on the top of storage cable bucket.
Another preferred, the upper housing and lower case are clamped.
Another preferred, the shell includes two mutual symmetrical semi-annular shape shells, described two semicircular rings
Shape shell is spliced to form cyclic structure or two semi-annular shape shells are clamped to form cyclic structure.
Preferably, switching device is assemblied on the inner bottom surface of lower case by screw or switching device passes through installation branch
On the rack-mounted inner bottom surface for fitting over lower case or switching device is bonded on the inner bottom surface of lower case.
Preferably, the briquetting includes big briquetting and small briquetting, and the quantity of big briquetting is set as 2, the quantity of small briquetting
It is set as 4.
Preferably, the elastomeric element is spring, and the quantity of spring is set as 12, and the bottom of each briquetting is at least arranged
There are 2 springs.
Preferably, the bottom of the briquetting is equipped at least one annular groove, and the inner wall of the annular groove is equipped with card
Item, the strip are arranged around the inner wall of annular groove, and the top of spring and the strip are clamped.
Preferably, the switching device is limit switch, and limit switch is electrically connected with the alarm in crane operation room.
The utility model has the beneficial effects that:
The utility model structure is simple, practical, signal an alert can remind operation when cable deviates from storage cable bucket
Person, operator further take corresponding measure that cable is placed back in storage cable bucket, to achieve the purpose that protect cable, simultaneously also
It solves the problems, such as to may cause cable fracture or breakage after cable deviates from storage cable bucket due to cause safety accident, have fine
Application value.
Detailed description of the invention
Fig. 1 is the decomposition texture schematic diagram of the utility model switching device；
Fig. 2 is the overall structure diagram of the utility model switching device；
Fig. 3 is one of the using process diagram of the utility model switching device.
Wherein: 1- cyclic structure；101- upper housing；1011- fluting；1012- through-hole；102- lower case；It is connected under 1021-
Column；2- briquetting；The big briquetting of 201-；The small briquetting of 202-；2001- protrusion；3- spring；4- limit switch；5- cable body.
Specific embodiment
For the contents, features and effects that can further appreciate that the utility model, following embodiment of hereby illustrating, and cooperate attached drawing
Detailed description are as follows.It should be noted that following embodiment be it is descriptive, be not restrictive, cannot thus limit this reality
With novel protection scope.
Embodiment 1
A kind of use crane boom cable from jumping from slot warning device, as shown in Figure 1, including upper housing 101, lower case
102, the upper housing 101, lower case 102 are fixedly connected to form cyclic structure 1 as shown in Figure 2, upper housing 101 and lower case
Accommodating space is formed between 102, at least one briquetting 2, at least one elastomeric element and at least are provided in the accommodating space
One switching device, the preferred spring 3 of elastomeric element, certainly, elastomeric element includes but is not limited to spring 3, can also be risen to be other
To the elastic component of phase same-action, such as with the elastic material of preferable tensile stress and stress at definite elongation.The lower end of elastomeric element squeezes
The inner bottom surface of lower case 102, upper end squeeze briquetting 2, and the switching device is set to the lower section of briquetting 2.
In order to make the upper top surface of the briquetting 2 be exposed to upper housing 101, when squeezing briquetting 2 in order to cable body, briquetting
2 can move down trigger switch device, therefore open up multiple flutings 1011, correspondingly, briquetting at the top of the upper housing 101
2 top is equipped with the protrusion 2001 being mutually matched with the fluting 1011, and described raised 2001 are completely exposed or partially expose
In the fluting 1011.
Further, the upper housing 101 is bolted with lower case 102, and specific connection type is:
The inner bottom surface of the lower case 102 is provided at least one lower connecting column 1021, the lower connecting column 1021 is set
There is through-hole, the upper housing 101 is provided at least one upper connecting column to match with the lower connecting column 1021, the upper company
Connect column and be provided with the through-hole 1012 to match with lower connecting column through-hole, using the through-hole 1012 of connecting column in screw bolt passes,
Upper housing 101 and lower case 102 are fixedly connected on to after the through-hole of lower connecting column 1021 using nut the top of storage cable bucket.
It should be noted that the briquetting 2 includes big briquetting 201 and small briquetting 202.
In the present embodiment, the quantity of big briquetting 201 is set as 2, and the quantity of small briquetting 202 is set as 4.
The bottom of each briquetting 2 may be configured as 12 at least provided with 2 springs, the quantity of spring 3, specifically, can divide
2 springs are not set in the bottom of 2 big briquetting 201 respectively, 2 springs are respectively respectively set in the bottom of 4 small briquetting 202.
In the present embodiment, the preferred limit switch 4 of switching device, certainly, switching device is not limited to limit switch 4, also
It can be other devices or component for playing phase same-action, such as travel switch.
Further, the quantity of limit switch 4 is set as 6, and each limit switch 4 is bonded in the interior of lower case 102
On bottom surface.
Further, limit switch 4 is electrically connected with the alarm in hoisting box, and the alarm can alarm for light
Device, voice guard or combined aural and visual alarm.
Further, in order to enable cyclic structure 1 to be just mounted at storage cable bucket bung hole, the size of cyclic structure 1 can
Setting matches to storage cable bucket port, i.e., consistent with the storage size of cable bucket port.
The warning device of the present embodiment be installed on when in use storage cable bucket bung hole week along portion, as shown in figure 3, when cable from
When deviating from or will deviate from storage cable bucket, cable body 5 is pressed in the protrusion 2001 of briquetting 2, applies a pressure to briquetting 2, from
And make pressing spring 3 under briquetting 2, when briquetting 2 moves to certain position, briquetting 2 squeezes limit switch 4, makes 4 quilt of limit switch
It connects, and then turning circuit, makes the alarm signal an alert in hoisting box, operator is prompted to stop grasping at once
Make, and corresponding measure is taken to place back in cable in storage cable bucket.After cable body 5 is placed back storage cable bucket, electricity
Cable cable body 5 cancels the pressure of briquetting protrusion 2001, and briquetting 2 just resets under the active force of spring 3, disconnects limit switch 4
Connection.
It is simple, practical using the cable from jumping from slot warning device structure in crane boom provided by the present embodiment,
Can cable deviate from storage cable bucket when signal an alert remind operator, operator further take corresponding measure by cable again
Storage cable bucket being put back to, to achieve the purpose that protect cable, while being also solved because may cause cable after cable abjection storage cable bucket
Fracture or it is damaged and the problem of cause safety accident, there is good application value.
Embodiment 2
A kind of use is in the cable from jumping from slot warning device of crane boom, and other feature is same as Example 1, difference
Be: the upper housing 101 is clamped with lower case 102, and specifically, the bottom of upper housing 101 is provided with buckle, lower case 102
It is provided with and is clamped with the card slot for buckling and matching, upper housing 101 and lower case 102 by the buckle, card slot.
Further, in order to keep switching device easy to disassemble, switching device is assemblied in the interior of lower case by mounting bracket
On bottom surface or it is fixed by screws on the inner bottom surface of lower case.
Using the cable from jumping from slot warning device in crane boom by by upper housing and lower casing provided by the present embodiment
Body is set as being clamped, so that more convenient operator mounts and dismounts, is conducive to the installation effectiveness for improving device and just
In the maintenance protection in later period.
Embodiment 3
A kind of use is in the cable from jumping from slot warning device of crane boom, and other feature is same as Example 1, difference
Be: the bottom of briquetting 2 is equipped with the annular trough body to 2 inner recess of briquetting, the inner wall of the annular trough body be equipped with it is described
The strip that spring 3 matches, the strip are arranged around the inner wall of annular trough body, and the top of spring 3 can be clamped with the strip,
To realize that spring 3 is clamped with briquetting 2.
Spring is possible to tilt because of discontinuity equalization in use, so that spring falls off, nothing after spring falls off
Method jacks up briquetting, and briquetting will fall triggering limit switch, keeps warning device ineffective, and makes provided by the present embodiment
Cable from jumping from slot warning device used in crane boom is by the way that spring to be set as being clamped with briquetting, so that spring and briquetting
Connection more consolidate firm, spring is not easily to fall off with briquetting in use, can avoid above-mentioned condition.
Embodiment 4
A kind of use is in the cable from jumping from slot warning device of crane boom, and other feature is same as Example 1, difference
Be: the shell is set as two mutual symmetrical semi-annular shape shells, and described two semi-annular shape shells utilize spiral shell
Bolt is fixed at storage cable bucket bung hole and is spliced to form cyclic structure or the card matched is respectively set in two semi-annular shape shells
Button and card slot, form cyclic structure by the way of clamping.
Since cable body 5 is in use always through storage cable bucket bung hole, in the alarm for installing or removing embodiment 1
Cable must be dismantled when device, and shell is set two mutual symmetrical semi-annular shape shells by the present embodiment, is pacifying
Disassembly cable can then not had to when dress, two semi-annular shape shells are attached from left and right both direction respectively, equally
, when disassembly, removes two semi-annular shape shells, to be more convenient for the installation and maintenance of device.
The above, the only preferable specific embodiment of the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its design is subject to equivalent substitution or change, should all cover within the protection scope of the present utility model.
Claims (10)
1. a kind of use is in the cable from jumping from slot warning device of crane boom, which is characterized in that including shell, the shell it is interior
Portion is equipped with accommodating space, be provided in the accommodating space at least one briquetting, at least one elastomeric element and at least one open
Device is closed, the lower end of the elastomeric element squeezes the inner bottom surface of lower case, and upper end squeezes briquetting, reveals the upper top surface of the briquetting
For upper housing, the switching device is set to the lower section of briquetting.
2. use according to claim 1 is in the cable from jumping from slot warning device of crane boom, which is characterized in that the shell
Body includes upper housing, lower case, and the upper housing and the lower case are fixedly connected to form cyclic structure.
3. use according to claim 2 is in the cable from jumping from slot warning device of crane boom, which is characterized in that under described
The inner bottom surface of shell is provided at least one lower connecting column, and the upper housing is internally provided at least one and the lower connection
The upper connecting column that column matches, upper connecting column, lower connecting column correspondingly offer through-hole respectively, using in screw bolt passes
The through-hole of connecting column, lower connecting column through-hole after using nut by upper housing, lower case be fixedly connected on storage cable bucket top.
4. use according to claim 2 is in the cable from jumping from slot warning device of crane boom, which is characterized in that on described
Shell and lower case are clamped.
5. use according to claim 1 is in the cable from jumping from slot warning device of crane boom, which is characterized in that the shell
Body include two mutual symmetrical semi-annular shape shells, described two semi-annular shape shells be spliced to form cyclic structure or
Two semi-annular shape shells are clamped to form cyclic structure.
6. use according to claim 1 is in the cable from jumping from slot warning device of crane boom, which is characterized in that switch dress
It sets and is assemblied on the inner bottom surface of lower case by screw or switching device is assemblied in the inner bottom surface of lower case by mounting bracket
On or switching device be bonded on the inner bottom surface of lower case.
7. use according to claim 1 is in the cable from jumping from slot warning device of crane boom, which is characterized in that the pressure
Block includes big briquetting and small briquetting, and the quantity of big briquetting is set as 2, and the quantity of small briquetting is set as 4.
8. use according to claim 1 is in the cable from jumping from slot warning device of crane boom, which is characterized in that the bullet
Property component be spring, the quantity of spring is set as 12, and the bottom of each briquetting is at least provided with 2 springs.
9. use according to claim 8 is in the cable from jumping from slot warning device of crane boom, which is characterized in that the pressure
The bottom of block is equipped at least one annular groove, and the inner wall of the annular groove is equipped with strip, and the strip is recessed around annular
The inner wall of slot is arranged, and the top of spring and the strip are clamped.
10. use according to claim 1 is in the cable from jumping from slot warning device of crane boom, which is characterized in that described
Switching device is limit switch, and limit switch is electrically connected with the alarm in crane operation room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920070731.1U CN209338002U (en) | 2019-01-16 | 2019-01-16 | A kind of cable from jumping from slot warning device of use in crane boom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920070731.1U CN209338002U (en) | 2019-01-16 | 2019-01-16 | A kind of cable from jumping from slot warning device of use in crane boom |
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| Publication Number | Publication Date |
|---|---|
| CN209338002U true CN209338002U (en) | 2019-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920070731.1U Active CN209338002U (en) | 2019-01-16 | 2019-01-16 | A kind of cable from jumping from slot warning device of use in crane boom |
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| CN (1) | CN209338002U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112357764A (en) * | 2020-10-14 | 2021-02-12 | 宁波大榭招商国际码头有限公司 | Cable protection device for gantry crane lifting appliance |
-
2019
- 2019-01-16 CN CN201920070731.1U patent/CN209338002U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112357764A (en) * | 2020-10-14 | 2021-02-12 | 宁波大榭招商国际码头有限公司 | Cable protection device for gantry crane lifting appliance |
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