CN206457192U - A kind of New crane weight limitor - Google Patents
A kind of New crane weight limitor Download PDFInfo
- Publication number
- CN206457192U CN206457192U CN201720182970.7U CN201720182970U CN206457192U CN 206457192 U CN206457192 U CN 206457192U CN 201720182970 U CN201720182970 U CN 201720182970U CN 206457192 U CN206457192 U CN 206457192U
- Authority
- CN
- China
- Prior art keywords
- plate
- arm
- pressing plate
- chute
- supporting plate
- 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 is related to a kind of New crane weight limitor, including arm, arm is provided with pulley, the medial surface of arm is provided with chute, the slide plate coordinated with slide is provided with chute, the main shaft of pulley is by bearing hinge joint on slide plate, the bottom of slide plate is provided with pressing plate, one end of pressing plate is fixedly installed on slide plate, the other end of pressing plate stretches out the medial surface of arm, contact is provided with the lower surface of pressing plate, mounting seat is provided with below pressing plate, mounting seat is fixedly installed on arm, mounting seat is provided with supporting plate, supporting plate is located at below pressing plate, the upper surface of supporting plate is provided with the limit button corresponding with contact, spring is additionally provided between pressing plate and supporting plate, the top of spring is contacted with pressing plate, the bottom of spring is contacted with supporting plate.New crane weight limitor of the present utility model is simple in construction, cost is smaller and is applied to minor crane.
Description
Technical field
The utility model is related to a kind of crane accessory, more particularly to a kind of New crane weight limitor.
Background technology
Lifting weight limitor is a kind of device for limiting the crane biggest lifting capacity, plays the protection to crane and makees
With, load lifting limiter is generally seated on the steel wire rope at electric gourd drum on existing crane, and its installation is relatively complicated, this
Outside, existing lifting weight limitor, it realizes the limitation to lifting weight, structure is more by the limitation to hoisting moment
It is complicated and cost is higher, more it is applicable for goliath, and be then less applicable for minor crane.
In view of above-mentioned defect, the design people is actively subject to research and innovation, to found a kind of the new of new structure
Lifting weight limitor, makes it with more the value in industry.
Utility model content
In order to solve the above technical problems, to be to provide a kind of simple in construction, cost smaller and applicable for the purpose of this utility model
In the New crane weight limitor on minor crane.
New crane weight limitor of the present utility model, including arm, the arm are provided with pulley, its described arm
Medial surface be provided with chute, the slide plate coordinated with the slide is provided with the chute, the main shaft of the pulley passes through
Bearing hinge joint is on slide plate, and the bottom of the slide plate is provided with pressing plate, and one end of the pressing plate is fixedly installed on slide plate, pressing plate
The other end stretch out to be provided with below contact, the pressing plate on the medial surface of arm, the lower surface of pressing plate and be provided with installation
Seat, the mounting seat is fixedly installed on arm, and mounting seat is provided with supporting plate, and the supporting plate is located at below pressing plate, supporting plate it is upper
Surface is provided with the limit button corresponding with the contact, and spring, the spring are also additionally provided between the pressing plate and supporting plate
Top contacted with pressing plate, the bottom of spring is contacted with supporting plate.
Further, New crane weight limitor of the present utility model, the arm is provided with control box, the control
Be provided with battery and control panel in box, the outside of control box is provided with warning device, the control panel respectively with battery, warning device,
Limit button is electrically connected, and control panel is connected by wired or wireless mode with outside console.
Further, New crane weight limitor of the present utility model, the control panel includes substrate, is arranged on substrate
On single-chip microcomputer and radio communication device, the radio communication device be blue line communication chip or 4G communication chips.
Further, New crane weight limitor of the present utility model, the warning device is alarm lamp or loudspeaker.
Further, New crane weight limitor of the present utility model, the chute is arranged at the lateral surface of arm, sliding
The bottom surface of groove is provided with the rectangular opening being adapted to the pressing plate, and the lateral surface of arm, which is provided with, can cover the cover plate of the chute.
Further, New crane weight limitor of the present utility model, the mounting seat includes being fixedly connected with arm
Fixed plate and the installing plate that is connected with fixed plate, the installing plate is provided with support bar, and the supporting plate is fixedly installed on support
The top of bar, the thickness direction of the bottom of support bar along installing plate penetrates installing plate, the both sides up and down of installing plate be respectively equipped with
The bolt of the support bar threaded connection.
By such scheme, the utility model at least has advantages below:New crane weight limitation of the present utility model
Device, by the setting of slide plate, pressing plate, contact and limit button, can effectively limit the lifting weight of crane.
During specific works, when weight is arranged on the suspension hook of crane by operating personnel, the wirerope pair being connected with suspension hook
Pulley produces certain pressure effect, and pulley drives slide plate to be moved down along chute in the presence of weight, as slide plate is downward
Mobile, the pressing plate being connected with slide plate is while the spring for moving down and being pointed to below produces squeezing action, when the weight of weight
When amount is more than the value limited, the contact being arranged on pressing plate just presses the limit button positioned at lower underface, so that limitation
Button sends signal to outside console, has reminded object overweight.
New crane weight limitor of the present utility model, its simple in construction, cost is relatively low, it is adaptable to minor crane
Tool.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and being practiced according to the content of specification, with preferred embodiment of the present utility model and coordinate accompanying drawing detailed below
Describe in detail bright as after.
Brief description of the drawings
Fig. 1 is the structural representation of New crane weight limitor of the present utility model;
Fig. 2 is the structural representation of arm;
Fig. 3 is the connection diagram of slide plate and pressing plate;
Fig. 4 is Fig. 3 right view.
In figure, 1:Arm;2:Pulley;3:Chute;4:Slide plate;5:Pressing plate;6:Contact;7:Mounting seat;8:Supporting plate;9:Limitation
Button;10:Spring;11:Control box;12:Battery;13:Control panel;14:Warning device;15:Rectangular opening;16:Cover plate;17:Gu
Fixed board;18:Installing plate;19:Support bar;20:Bolt.
Embodiment
With reference to the accompanying drawings and examples, embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate the utility model, but is not limited to scope of the present utility model.
Referring to Fig. 1 to Fig. 4, a kind of New crane weight limitor of the preferred embodiment of the utility model one, including arm
1, arm is provided with pulley 2, and the medial surface of its arm is provided with the slide plate 4 for being provided with and coordinating with slide in chute 3, chute,
The main shaft of pulley is by bearing hinge joint on slide plate, and the bottom of slide plate is provided with pressing plate 5, and one end of pressing plate is fixedly installed on slide plate
On, the other end of pressing plate is stretched out to be provided with the medial surface of arm, the lower surface of pressing plate below contact 6, pressing plate and is provided with
Mounting seat 7, mounting seat is fixedly installed on arm, and mounting seat is provided with supporting plate 8, and supporting plate is located at below pressing plate, the upper table of supporting plate
Face is provided with the limit button 9 corresponding with contact, and spring 10, the top of spring and pressing plate are also additionally provided between pressing plate and supporting plate
Contact, the bottom of spring is contacted with supporting plate.
During specific works, when weight is arranged on the suspension hook of crane by operating personnel, the wirerope pair being connected with suspension hook
Pulley produces certain pressure effect, and pulley drives slide plate to be moved down along chute in the presence of weight, as slide plate is downward
Mobile, the pressing plate being connected with slide plate is while the spring for moving down and being pointed to below produces squeezing action, when the weight of weight
When amount is more than the value limited, the contact being arranged on pressing plate just presses the limit button positioned at lower underface, so that limitation
Button sends signal to outside console, has reminded object overweight.The New crane weight limitor of the present embodiment, its structure
Simply, cost is relatively low, it is adaptable to minor crane tool.
Preferably, New crane weight limitor of the present utility model, arm is provided with control box 11, control box and set
Have a battery 12 and control panel 13, the outside of control box is provided with warning device 14, control panel respectively with battery, warning device, limitation
Button is electrically connected, and control panel is connected by wired or wireless mode with outside console.
The setting of control panel and warning device so that lifting weight limitor of the present utility model can in time will be overweight
Signal is sent to console, the work for making it stop crane.
Preferably, New crane weight limitor of the present utility model, control panel includes substrate, is arranged on substrate
Single-chip microcomputer and radio communication device, radio communication device are blue line communication chip or 4G communication chips.
Preferably, New crane weight limitor of the present utility model, warning device is alarm lamp or loudspeaker.
Preferably, New crane weight limitor of the present utility model, chute is arranged at the lateral surface of arm, chute
Bottom surface is provided with the rectangular opening 15 being adapted to pressing plate, and the lateral surface of arm, which is provided with, can cover the cover plate 16 of chute.
Preferably, New crane weight limitor of the present utility model, mounting seat includes consolidating for being fixedly connected with arm
Fixed board 17 and the installing plate 18 being connected with fixed plate, installing plate are provided with support bar 19, and supporting plate is fixedly installed on the top of support bar
End, the thickness direction of the bottom of support bar along installing plate penetrates installing plate, and the both sides up and down of installing plate are respectively equipped with and support bar
The bolt 20 of threaded connection.
The purpose of this design is to allow the operator to adjust new of the present utility model by bolt
The maximum weight of weight weight limitor.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, those skilled in the art can be with other specific shapes
Formula realizes the utility model.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is non-limit
Property processed, protection domain of the present utility model is limited by appended claims rather than described above.
In addition, the above is only preferred embodiment of the present utility model, the utility model is not limited to, should be referred to
Go out, for those skilled in the art, can be with the premise of the utility model technical principle is not departed from
Some improvement and modification are made, these improvement and modification also should be regarded as protection domain of the present utility model.It will also be appreciated that
Although the present specification is described in terms of embodiments, not each embodiment only includes an independent technical scheme,
This narrating mode of specification is only that for clarity, the skilled in the art should refer to the specification as a whole,
The technical solutions in the various embodiments may also be suitably combined, formed it will be appreciated by those skilled in the art that other embodiment party
Formula.
Claims (6)
1. a kind of New crane weight limitor, including arm, the arm are provided with pulley, it is characterised in that:The arm
Medial surface be provided with chute, the slide plate coordinated with the slide is provided with the chute, the main shaft of the pulley passes through
Bearing hinge joint is on slide plate, and the bottom of the slide plate is provided with pressing plate, and one end of the pressing plate is fixedly installed on slide plate, pressing plate
The other end stretch out to be provided with below contact, the pressing plate on the medial surface of arm, the lower surface of pressing plate and be provided with installation
Seat, the mounting seat is fixedly installed on arm, and mounting seat is provided with supporting plate, and the supporting plate is located at below pressing plate, supporting plate it is upper
Surface is provided with the limit button corresponding with the contact, and spring is additionally provided between the pressing plate and supporting plate, the spring
Top is contacted with pressing plate, and the bottom of spring is contacted with supporting plate.
2. New crane weight limitor according to claim 1, it is characterised in that:The arm is provided with control box,
Be provided with battery and control panel in the control box, the outside of control box is provided with warning device, the control panel respectively with battery, report
Alarm device, limit button electrical connection, control panel are connected by wired or wireless mode with outside console.
3. New crane weight limitor according to claim 2, it is characterised in that:The control panel includes substrate, set
Single-chip microcomputer and radio communication device on substrate are put, the radio communication device is blue line communication chip or 4G communication chips.
4. New crane weight limitor according to claim 2, it is characterised in that:The warning device be alarm lamp or
Loudspeaker.
5. New crane weight limitor according to claim 1, it is characterised in that:The chute is arranged at the outer of arm
Sideways, the bottom surface of chute is provided with the rectangular opening being adapted to the pressing plate, and the lateral surface of arm, which is provided with, can cover the chute
Cover plate.
6. New crane weight limitor according to claim 1, it is characterised in that:The mounting seat includes solid with arm
Surely the fixed plate connected and the installing plate being connected with fixed plate, the installing plate are provided with support bar, and the supporting plate is fixedly installed
On the top of support bar, the thickness direction of the bottom of support bar along installing plate penetrates installing plate, the difference of both sides up and down of installing plate
Provided with the bolt being threadedly coupled with the support bar.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720182970.7U CN206457192U (en) | 2017-02-21 | 2017-02-21 | A kind of New crane weight limitor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720182970.7U CN206457192U (en) | 2017-02-21 | 2017-02-21 | A kind of New crane weight limitor |
Publications (1)
Publication Number | Publication Date |
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CN206457192U true CN206457192U (en) | 2017-09-01 |
Family
ID=59690328
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720182970.7U Expired - Fee Related CN206457192U (en) | 2017-02-21 | 2017-02-21 | A kind of New crane weight limitor |
Country Status (1)
Country | Link |
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CN (1) | CN206457192U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108750947A (en) * | 2018-07-05 | 2018-11-06 | 江西飞达电气设备有限公司 | A kind of lifting weight limitor |
-
2017
- 2017-02-21 CN CN201720182970.7U patent/CN206457192U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108750947A (en) * | 2018-07-05 | 2018-11-06 | 江西飞达电气设备有限公司 | A kind of lifting weight limitor |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170901 Termination date: 20210221 |