CN206142711U - Port crane with alarming function weighs - Google Patents
Port crane with alarming function weighs Download PDFInfo
- Publication number
- CN206142711U CN206142711U CN201621155781.2U CN201621155781U CN206142711U CN 206142711 U CN206142711 U CN 206142711U CN 201621155781 U CN201621155781 U CN 201621155781U CN 206142711 U CN206142711 U CN 206142711U
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- CN
- China
- Prior art keywords
- crane
- hoist
- wire rope
- gear
- compartment
- 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 port crane with alarming function weighs, including the hoist body, one side of hoist body is equipped with the hoist carriage, the top in hoist carriage is equipped with the alarm, it controls the pole to be equipped with on the hoist carriage, the one side in hoist carriage is equipped with the counter weight, the opposite side in hoist carriage is equipped with hoist arresting gear, hoist arresting gear's bottom is equipped with the gear box, the bottom of gear box is equipped with the braking gyro wheel, one side of braking gyro wheel is equipped with the track, hoist arresting gear's top is equipped with hydraulic pump oil pressure pulling arm, one side of hydraulic pump oil pressure pulling arm is equipped with the stopper, one side of stopper is equipped with the reducing gear box. The device's advantage lets the operating personnel can not tampering and damage the hoist exactly, protects wire rope, improves wire rope's life, let wire rope can because of the corruption of seashore sea water not become rusty disconnected, simple structure, the convenient popularization.
Description
Technical field
This utility model is related to a kind of crane, and in particular to a kind of portal crane with warning function of weighing.
Background technology
Crane refers to many action hoisting machineries of vertical-lift within the specific limits and horizontal carrying heavy goods.Also known as hanging
Car.Wheel-mounted crane is mainly characterized by：Its traveling driver's cabin is united two into one, is by crawler crane with lifting control cabinl pulpit（Carry out
Band hangs）Differentiation is formed, the chassis that the crawler belt of walking mechanism and mobile roof support part are become to have tire, overcomes crawler crane
（Crawler crane）The shortcoming that creeper tread road pavement is damaged, belongs to material carrying machine.The work characteristics that crane gear has is to do
Intermittent exercise, i.e., in a cycle of operation, the corresponding mechanism of the action such as feeding, migration, unloading is alternation, lifting
Machine development commercially and using more and more extensive.Due to often there are some accidents without supporting leg lift heavy and lift heavy traveling Jing,
The speed of traveling is also compared with crawler crane（Crawler crane）Hurry up；Operation is stable, lifting capacity is big, can walk in particular range infantile tic overline,
But must assure that path formation is solid, tire pressure meets the requirements, hang ground and must not exceed 50CM；Forbid on-load over long distances
Walking.To ensure job safety, the country substantially forbids not making a jack at present carries out lifting operation.Crane supports the use steel wire
Rope kind includes phosphorized coating steel wire rope, galvanized steel wire rope and bright wire rope.Crane mainly includes lifting mechanism, operation machine
Structure, jib lubbing mechanism, slew gear and metal structure etc..Lifting mechanism is the groundwork mechanism of crane, is by hanging mostly
System and winch composition, also have and lift weight by hydraulic system.Travelling mechanism is to vertical equity migration weight or adjustment
The operating position of crane, is usually made up of motor, decelerator, brake and wheel.Jib lubbing mechanism is only provided in arm support
On type crane, when arm support is steeved, amplitude reduces, two kinds of amplitude increase, balance-dividing luffing and non-equilibrium luffing when bending down.Revolution
Mechanism is made up of driving means and rotary supporting device turn round arm support.Metal structure is the skeleton of crane, mainly
Bearing part such as crane span structure, arm support and door frame can be box structure or truss structure, alternatively web structure, the available shaped steel conduct having
Backbar.But many operator's violation operations now, often in order to it is convenient, the goods of heavier excess is played, without safety
Consciousness, also certain operations personnel are not aware that goods is multiple, and the goods weight and actual weight of somebody's report do not meet, to rising
Heavy-duty machine destruction is very big, reduces the service life of crane, also threatens the life security of operator, the steel wire of present crane
Rope is mostly exposed, and raining to reduce the service life of steel wire rope after drenching out of doors, provide for this kind of with warning of weighing
The portal crane of function.
Utility model content
This is to overcome existing portal crane carry out to the goods of lifting using new technical problem to be solved
A kind of problem that overload of weighing can be reported to the police, there is provided portal crane with warning function of weighing.
In order to solve above-mentioned technical problem, this utility model provides following technical scheme：
This utility model provides a kind of portal crane with warning function of weighing, including gantry body, described
The side of gantry body is provided with crane compartment, and the top in the crane compartment is provided with alarm, the crane compartment
Control lever is provided with, the side in the crane compartment is provided with counterweight, and the opposite side in the crane compartment is provided with lifting mechanism
Dynamic device, the bottom of the crane braking device are provided with gear-box, and the bottom of the gear-box is provided with brake wheel, the system
The side of dynamic roller is provided with crawler belt, and the top of the crane braking device is provided with hydraulic pump oil pressure and pulls arm, the hydraulic pressure
Pump oil pressure pulls the side of arm to be provided with brake, and the side of the brake is provided with reduction box, and the side of the reduction box sets
Keep off the rain steel plate, and the side of the steel plate that keeps off the rain is provided with rolling rail, and the side of the rolling rail is provided with over loading limiter, described super negative
Lotus limiter is provided with steel wire rope, and the side of the steel wire rope is provided with replacing hook gear, the side of the replacing hook gear
It is provided with suspension hook.
Used as a kind of optimal technical scheme of the present utility model, the reduction box is provided with cylinder and the steel wire rope is twined
It is wound on cylinder.
Used as a kind of optimal technical scheme of the present utility model, the control lever passes through hydraulic oil pipe and the hydraulic pressure pump oil
Pressure pulls arm to be connected.
Used as a kind of optimal technical scheme of the present utility model, the over loading limiter is electrically connected with the alarm
Connect.
The beneficial effect reached by this utility model is：The device is a kind of harbour lifting with warning function of weighing
Machine, the largest benefit of the device be exactly allow operator will not violation operation and damage crane, steel wire rope is protected, is carried
The service life of high steel wire rope, steel wire rope will not be become rusty because of the corrosion of seashore sea water disconnected, when the goods of lifting exceedes steel wire rope
During the weight of overload, the crane can send warning, alert operator, need lifting in batches, so as to protect crane, knot
Structure is simple, convenient to promote.
Description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and constitutes a part for description, with this practicality
New embodiment is used for together explaining this utility model, does not constitute to restriction of the present utility model.In the accompanying drawings：
Fig. 1 is structural representation of the present utility model；
In figure：1st, gantry body；2nd, hydraulic pump oil pressure pulls arm；3rd, brake；4th, control lever；5th, alarm；6、
Crane compartment；7th, counterweight；8th, gear-box；9th, crawler belt；10th, brake wheel；11st, crane braking device；12nd, suspension hook；13rd, more
Change hook gear；14th, steel wire rope；15th, over loading limiter；16th, keep off the rain steel plate；17th, reduction box；18th, roll rail.
Specific embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain this utility model, be not used to limit this utility model.
Embodiment 1
As shown in figure 1, this utility model provides a kind of portal crane with warning function of weighing, including crane sheet
Body 1, the side of gantry body 1 are provided with crane compartment 6, and the top in crane compartment 6 is provided with alarm 5, crane compartment 6
Control lever 4 is provided with, the side in crane compartment 6 is provided with counterweight 7, and the opposite side in crane compartment 6 is provided with crane brake dress
11 are put, the bottom of crane braking device 11 is provided with gear-box 8, and the bottom of gear-box 8 is provided with brake wheel 10, brake wheel 10
Side be provided with crawler belt 9, the top of crane braking device 11 is provided with hydraulic pump oil pressure and pulls arm 2, hydraulic pump oil pressure to pull
The side of arm 2 is provided with brake 3, and the side of brake 3 is provided with reduction box 17, and the side of reduction box 17 is provided with the steel plate that keeps off the rain
16, the side of the steel plate 16 that keeps off the rain is provided with rolling rail 18, and the side for rolling rail 18 is provided with over loading limiter 15, on over loading limiter 15
Steel wire rope 14 is provided with, the side of steel wire rope 14 is provided with replacing hook gear 13, and the side for changing hook gear 13 is provided with suspension hook 12.
Reduction box 17 is provided with cylinder and steel wire rope 14 is wrapped on cylinder.Using cylinder folding and unfolding steel wire rope.
Control lever 4 pulls arm 2 to be connected by hydraulic oil pipe and hydraulic pump oil pressure.The fortune of arm is controlled using control lever
It is dynamic.
Over loading limiter 15 is electrically connected with alarm 5.Overload can be reported to the police, and remind people.
The device is a kind of portal crane with warning function of weighing, using the device using setting on steel wire rope 14
There is over loading limiter 15, over loading limiter 15 is by sensor, operational amplifier, control executor and load indicating gage etc.
Part constitutes, and display, control and warning function are rolled into one.When crane loading article, sensor is deformed, load
Loading amount is converted into the signal of telecommunication, through operation amplifier, indicates the numerical value of load.When load reaches the 90% of rated value, send
Early warning signal；When load exceedes rated load, the power source of lifting mechanism is cut off.By the power taking of the raising structure to crane
（Weight sensor）It is acquired in feeding back to the instrument, contrasts, reads, current weight is shown after judgement and which is carried out accordingly
Operating mode instruction, more than fast shut-off hoist lifting hook hoisting circuit after rated weight, prevents crane from hoisting heavy, so as to reach guarantor
The purpose of shield crane and operator safety, over loading limiter 15 are electrically connected with alarm 5, when overload can control alarm
5 report to the police, and remind people, and the side of reduction box 17 is provided with the steel plate 16 that keeps off the rain, whole steel wire rope 14 is surrounded, and allow sea water and rain
Water will not drench steel wire rope 14, and steel wire rope 14 is played a protective role.
The beneficial effect reached by this utility model is：The device is a kind of harbour lifting with warning function of weighing
Machine, the largest benefit of the device be exactly allow operator will not violation operation and damage crane, steel wire rope 14 is protected,
The service life of steel wire rope is improved, simple structure is convenient to promote.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, this is not limited to
Utility model, although being described in detail to this utility model with reference to the foregoing embodiments, for those skilled in the art
For, which still can be modified to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent.It is all it is of the present utility model spirit and principle within, any modification, equivalent substitution and improvements made etc.,
Should be included within protection domain of the present utility model.
Claims (4)
1. a kind of portal crane with warning function of weighing, including gantry body（1）, it is characterised in that the lifting
Machine body（1）Side be provided with crane compartment（6）, the crane compartment（6）Top be provided with alarm（5）, described
Heavy-duty machine compartment（6）It is provided with control lever（4）, the crane compartment（6）Side be provided with counterweight（7）, the crane compartment
（6）Opposite side be provided with crane braking device（11）, the crane braking device（11）Bottom be provided with gear-box（8）,
The gear-box（8）Bottom be provided with brake wheel（10）, the brake wheel（10）Side be provided with crawler belt（9）, described
Heavy-duty machine brake unit（11）Top be provided with hydraulic pump oil pressure pull arm（2）, the hydraulic pump oil pressure pulling arm（2）One
Side is provided with brake（3）, the brake（3）Side be provided with reduction box（17）, the reduction box（17）Side be provided with gear
Rain steel plate（16）, the steel plate that keeps off the rain（16）Side be provided with rolling rail（18）, the rolling rail（18）Side be provided with over loading limit
Device processed（15）, the over loading limiter（15）It is provided with steel wire rope（14）, the steel wire rope（14）Side be provided with replacing and hang
Hook device（13）, the replacing hook gear（13）Side be provided with suspension hook（12）.
2. a kind of portal crane with warning function of weighing according to claim 1, it is characterised in that the deceleration
Case（17）It is provided with cylinder and the steel wire rope（14）Winding is on which cylinder.
3. a kind of portal crane with warning function of weighing according to claim 1, it is characterised in that the manipulation
Bar（4）Arm is pulled with the hydraulic pump oil pressure by hydraulic oil pipe（2）It is connected.
4. a kind of portal crane with warning function of weighing according to claim 1, it is characterised in that described super negative
Lotus limiter（15）With the alarm（5）It is electrically connected with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621155781.2U CN206142711U (en) | 2016-10-31 | 2016-10-31 | Port crane with alarming function weighs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621155781.2U CN206142711U (en) | 2016-10-31 | 2016-10-31 | Port crane with alarming function weighs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206142711U true CN206142711U (en) | 2017-05-03 |
Family
ID=58622393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621155781.2U Expired - Fee Related CN206142711U (en) | 2016-10-31 | 2016-10-31 | Port crane with alarming function weighs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206142711U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110779601A (en) * | 2019-10-23 | 2020-02-11 | 杭州钱江称重技术有限公司 | Crawler-type steel grabbing machine metering device |
-
2016
- 2016-10-31 CN CN201621155781.2U patent/CN206142711U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110779601A (en) * | 2019-10-23 | 2020-02-11 | 杭州钱江称重技术有限公司 | Crawler-type steel grabbing machine metering device |
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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: 20170503 Termination date: 20211031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |