CN207404721U - The condition checkout gear of transition operation crane cable - Google Patents
The condition checkout gear of transition operation crane cable Download PDFInfo
- Publication number
- CN207404721U CN207404721U CN201721177567.1U CN201721177567U CN207404721U CN 207404721 U CN207404721 U CN 207404721U CN 201721177567 U CN201721177567 U CN 201721177567U CN 207404721 U CN207404721 U CN 207404721U
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- China
- Prior art keywords
- cable
- crane
- work
- open
- transition operation
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of condition checkout gears of transition operation crane cable, when being to overcome existing tyre-type gantry crane transition operation, hoistman cannot accurately and timely grasp cable whether the information on cable tray, easily cause that work efficiency is low and unsafe shortcoming provide.Vertical open-work is equipped in the concave arc groove bottom wall of crane cable tray, on the supporting rack below cable tray, is equipped with and is electrically connected with the electric-control system of crane driver's cabin and its inductive head is to the photoelectric sensor of the open-work.The inductive head of photoelectric sensor can detect whether cable is placed on cable tray by the open-work, and send a signal to the driver in crane driver's cabin, driver can be according to the timely start-stop crane of signal designation, so as to improving the efficiency of transition operation, ensure that tire crane traffic safety and cable and crane component it is injury-free.
Description
Technical field
The utility model belongs to testing agency, and specifically one kind is in tyre-type gantry crane transition operation, detection
The device of its cable state in place.
Background technology
Using tyre-type gantry crane lift cargo, often other areas are returned again to after the lifting task in a region is completed
Continue operation in domain.Traditional approach to the power supply of tyre-type gantry crane is that it is straight that diesel generating set is mounted on power generation on crane
For the work of, crane or transition operation without using the power supply on ground, therefore the power supply on ground need not be connected during lifting job,
Also very long cable need not be just equipped on crane, after the completion of the lifting task in a region, can drive to turn immediately
It moves on to other places and continues operation.
But it is that its fuel oil disappears with diesel generation first with diesel generating set to crane power supply there are many shortcoming
Consumption is big；It is furthermore serious to the noise pollution and air environmental pollution on periphery when generating electricity；In addition, a generating set can only supply
This crane uses, and effective rate of utilization is low, and generally use cost is higher.
To overcome disadvantages mentioned above, current tyre-type gantry crane is powered using ground power supply, therefore will on crane
A very long cable is connected, the cable disk for connecting power supply is wound on the cable drum installed on crane on ordinary days, is worked
When by the cable on reel move at ground power supply connect.When crane needs transition operation, the cable of power supply will be connected
It packs up and rides on crane on fixed cable tray.The length of the cable tray para-electric cable is set, and both ends prevent cable
Line is scratched the structure of the downward toe-in of wound, from its shape of unilateral observation similar to the human ear auricle of lower button, cable tray
Cross section be opening upwards concave arc flute profile, the outer diameter of the concave arc slot and cable is adapted.
When tyre-type gantry crane transition operation, first cable from ground power supply is removed, is placed on above-mentioned cable
In the concave arc slot of bracket, then crane could be transferred to the place of another lift cargo by hoistman.Strange land operation
Before, then by cable connection power supply part removed from cable tray, the cable pulled open on cable drum is connected at this
On ground power supply.
It is low using ground power supply power supply cost, it is pollution-free, generating equipment is not required, also just there is no the effective of generating equipment
Utilization rate problem, electricity consumption connect at any time, easy to operate also there is no the maintenance problem of generating equipment, greatly reduce work
The overall cost of industry.
But found in real work, transition operation again receives the cable of ground plane power supply firstly the need of cutting off the power
It is put on cable tray, since cable is big and heavy and pliability is poor, the regular hour is needed in folding and unfolding to cable tray, and hang
Vehicle driver is driving indoor limited view, and the work on the spot for not observing taking up and laying cable conductors carries out situation, can not sentence exactly
Powering off cable, whether folding and unfolding is appropriate, therefore the time for starting crane walking is difficult to grasp, and waits to cause work over time
Efficiency is low, if confiscate put cable well in the case of be eager to drive, dilatory cable is easily damaged on the ground；Also
Have, the part that mops floor may be rolled by crane, be coiled to form the obstacle walked for crane, and driving accident occurs when serious；Meanwhile
Other facilities that cable is pulled on cable drum collision crane in driving easily mutually damage, and cause the economic loss of bigger.
In crane transition operation, the cable that hoistman recognizes connection ground in time how can be allowed to have placed
On cable tray, on the basis of ensureing cable from the traffic safety of damage and crane, accomplish efficient transition, be mesh
Preceding problem to be solved.
Utility model content
Technical problem to be solved in the utility model is that existing tyre-type gantry crane is overcome to be hung in transition operation
Vehicle driver cannot timely and accurately grasp in place situation of the cable on cable tray, cause work efficiency low and easy
Damage cable and related facility, it is impossible to which the shortcomings that ensureing traffic safety provides a kind of state of transition operation crane cable
Detection device.
In order to solve the above problem existing in the prior art, the utility model is realized using following technical proposals：
The concave arc groove bottom wall of cable tray is equipped with vertical open-work, on the supporting rack of cable tray lower part, is equipped with its inductive head
Upwards to the photoelectric sensor of the open-work, the photoelectric sensor is electrically connected with the electric-control system of driver's cabin.
The utility model also has following technical characteristic：
The installation of the photoelectric sensor is on support frame as described above, is fixed with one and faces to the right angle of the open-work
Bent plate, photoelectric sensor are fixed on angle block of right angle, and the center line of center line and the open-work is point-blank；
The center of circle of the vertical open-work, be arranged on cable tray concave arc groove bottom wall on the center line of width；
The angle block of right angle is that one section intercepted from steel angle profile is made, and the one side plate face of angle block of right angle is welded on described
The adaptable position of side elevation on supporting rack, photoelectric sensor are mounted on in the plate face of the open-work one side.
The advantages of the utility model and good effect are, due to the electric-control system with crane driver's cabin and photoelectric sensor electricity
Connection, inductive head, upwards to being installed to the open-work, cable are placed when no on cable tray below cable tray
When, the inductive head of photoelectric sensor can't detect cable, and driver just can not receive signal existing for cable in driver's cabin, no
Crane can be started and leave the place；When cable on cable tray after placing, cable has blocked saturating on cable tray
Hole, the inductive head of photoelectric sensor can detect cable and have existed, while signal is transmitted to driver's cabin, and driver receipt arrives
Know that cable has been placed on cable tray after signal, you can start tyre-type gantry crane transition operation in time, from
And the work efficiency of lifting job is improved, it protects the facility on cable and tyre-type gantry crane from loss, also protects
The traffic safety of crane is demonstrate,proved, the economic benefit of bigger is won for transport enterprise.
Description of the drawings
Fig. 1 is the schematic front view of the utility model mounting structure；
Fig. 2 is the A-A of Fig. 1 to schematic cross-sectional view；
Fig. 3 is the top view of cable tray in Fig. 1.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and embodiments.
In Fig. 1, the length direction of the 1 para-electric cable 5 of cable tray of tyre-type gantry crane is set, and both ends prevent electricity
Cable 5 is scratched the convergent hook formation that curves inwardly downwards of wound, the auricle for the people that whole side profile is detained as follows, A-
The arc groove 1.2 that the cross section in A portions is opening upwards, bottom surface is in concave arc shape（Referring to Fig. 2）, the arc groove 1.2 and cable 5
Outer diameter be adapted.Vertical open-work 1.1 is equipped on 1.2 bottom wall of arc groove of cable tray 1（Referring to Fig. 3）, from the cable
The back side of bracket 1 is by open-work 1.1 upwards i.e. it can be seen that cable 5 whether there is（Referring to Fig. 2）, propped up below cable tray 1
At channel steel on support 2, its inductive head is installed upwards to the photoelectric sensor 4 of the open-work 1.1, the photoelectric sensor
4 are electrically connected with the electric-control system of driver's cabin.
In Fig. 2, the error that detects in order to prevent ensures that when cable 5 is put on cable tray 1 open-work can be sheltered from completely
1.1, the center of circle of the vertical open-work 1.1, be arranged on cable tray 1 1.2 width center line of arc groove by bottom
On wall, the center line of the photoelectric sensor 4 is corresponding with the center line of the open-work 1.1.
The installation of the photoelectric sensor 4 is the channel steel in the supporting rack 2 of the cable tray 1（Referring to Fig. 1）It stands in left side
On face, one is fixed in face of to the angle block of right angle 3 of the open-work 1.1, the upward photoelectric sensor 4 of inductive head is fixed on right angle
On bent plate 3, the center line of center line and the open-work 1.1 is point-blank.
The angle block of right angle 3 is that one section intercepted from steel angle profile is made, the right side plate face of angle block of right angle 3（Referring to figure
1）It is welded on the position that the channel steel left side elevational of support frame as described above 2 is adapted.
When cable 5 is placed on cable tray 1, cable 5 has blocked the open-work 1.1 on cable tray 1, photoelectric transfer
The inductive head of sensor 4 is the presence that can detect cable 5, while transmits a signal to driver's cabin, after driver receipt to signal
Tyre-type gantry crane transition operation can relievedly be started.
In the presence of if hoistman in the way of transition operation, it is found that photoelectric sensor 4 can't detect cable 5, i.e.,
Can horse back parking checking processing, by Resolving probiems before generation accident.
Above device is in place situation of the photoelectric sensor 4 by the 1.1 detection cable line 5 of open-work on cable tray 1, so
Afterwards emit electric signal prompting driver driving or parking action, driver obtains the information of 5 state of cable on cable tray 1
It is precisely reliable, so as to substantially increase the work efficiency of transition operation；It also ensures and is taken turns in entire transition operational process simultaneously
The traffic safety of tire crane protects component on crane and cable 5 injury-free.
Claims (4)
1. a kind of condition checkout gear of transition operation crane cable, it is characterised in that：In the concave arc groove bottom wall of cable tray
Vertical open-work is equipped with, on the supporting rack of cable tray lower part, its inductive head is installed upwards to the light of the open-work
Electric transducer, the photoelectric sensor are electrically connected with the electric-control system of driver's cabin.
2. the condition checkout gear of transition operation crane cable as described in claim 1, it is characterised in that：The photoelectric transfer
The installation of sensor is on support frame as described above, is fixed with one in face of to the angle block of right angle of the open-work, photoelectric sensor is fixed
On angle block of right angle, the center line of center line and the open-work is point-blank.
3. the condition checkout gear of transition operation crane cable as described in claim 1, it is characterised in that：It is described vertical saturating
The center of circle in hole, be arranged on cable tray concave arc groove bottom wall on the center line of width.
4. the condition checkout gear of transition operation crane cable as claimed in claim 2, it is characterised in that：The quarter bend
Plate is that one section intercepted from steel angle profile is made, and the one side plate face of angle block of right angle is welded on the phase of side elevation on support frame as described above
Position is adapted to, photoelectric sensor is mounted on in the plate face of the open-work one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721177567.1U CN207404721U (en) | 2017-09-14 | 2017-09-14 | The condition checkout gear of transition operation crane cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721177567.1U CN207404721U (en) | 2017-09-14 | 2017-09-14 | The condition checkout gear of transition operation crane cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207404721U true CN207404721U (en) | 2018-05-25 |
Family
ID=62405534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721177567.1U Expired - Fee Related CN207404721U (en) | 2017-09-14 | 2017-09-14 | The condition checkout gear of transition operation crane cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207404721U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107445059A (en) * | 2017-09-14 | 2017-12-08 | 青岛港国际股份有限公司 | The condition checkout gear of transition operation crane cable |
-
2017
- 2017-09-14 CN CN201721177567.1U patent/CN207404721U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107445059A (en) * | 2017-09-14 | 2017-12-08 | 青岛港国际股份有限公司 | The condition checkout gear of transition operation crane cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180525 Termination date: 20180914 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |