CN206088790U - Novel hoist dolly - Google Patents
Novel hoist dolly Download PDFInfo
- Publication number
- CN206088790U CN206088790U CN201620857924.8U CN201620857924U CN206088790U CN 206088790 U CN206088790 U CN 206088790U CN 201620857924 U CN201620857924 U CN 201620857924U CN 206088790 U CN206088790 U CN 206088790U
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- CN
- China
- Prior art keywords
- wheel group
- end carriage
- trolley
- end beam
- frame
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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.)
- Expired - Fee Related
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- Control And Safety Of Cranes (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The utility model relates to a novel hoist dolly, it includes the trolley frame, the trolley frame is provided with the end beam, the electric cabinet is installed to one side of end beam, the end beam is connected with the crossbeam, fixed pulley fixing device is installed on the upper portion of crossbeam, the reel support frame is installed on the upper portion of end beam, winding drum is installed to the reel support frame, winding drum is connected with the reduction gear, retarder connection has stopper and lifting motor, buffer is installed at both ends around the end beam, initiative wheel group and driven wheel group are installed to the lower part of end beam, initiative wheel group link has the walking motor, the winding drum winding has wire rope, wire rope is connected with standing block and running block, the running block is connected with the lifting hook, and has the advantages of reasonable design, moreover, the steam generator is simple in structure, a high production efficiency is obtained, the dead weight is light, convenient maintenance, high reliability and high work efficiency, the safety and stability, it can the reinforce to lift by crane, no shedding and long service life.
Description
Technical field
This utility model belongs to technical field of crane equipment, and in particular to a kind of hoisting trolley, more particularly to a kind of new
Hoisting trolley.
Background technology
Crane has as important logistics machinery in national economy as one of industrial major technologies and equipment
There is quite varied using value, particularly in working spaces such as goods yard, harbour, workshop, railways, play and important can not replace
The effect in generation.With widely using for crane, requirement of the people to crane is also more and more high, lightweight, intellectuality and
Higher stability and reliability will be the directions of crane future development.Trolley is a part for crane, crane
Dolly is the important hoisting mechanism and horizontal mobile mechanism of whole crane, and it provides to crane and hangs power, the matter of dolly
Amount directly decides the safety in operation of crane and lifting quality, and traditional monkey volume is big and weight is big, is suitable for
Property is bad, it is impossible to meet the higher and higher requirement of the people.Trolley is made up of hoisting mechanism, travelling mechanism and trolley frame, is carried
Rising mechanism includes motor, brake, decelerator, hoisting drum and assembly pulley composition, and motor is driven by decelerator and lifted
Spool turns, make steel wire rope put down around coiling or from reel, complete the lifting work to article, the lifting of existing crane
Mechanism is that each parts is fitted together by way of connection, is combined, and installs complicated, wastes time and energy, and work is strong
Degree is big, and trolley frame is the important component part of monkey, is the master for carrying and supporting hoisting mechanism and wheeling mechanism
Mechanism, conventional trolley frame is wanted to be usually welded vehicle frame, be welded using steel plate assembly, own wt is big, overall
Height is high, and inconvenient maintenance, the trolley frame stress-bearing capability being welded are low, and bearing capacity is low, easily goes out during long-time use
Existing accident, security performance are low, and service life is short, while also causing the load-carrying members such as crane girder, Factory Building strengthen, causes
The waste of resource, therefore, on the premise of vehicle structure intensity is met, a kind of reasonable in design, simple structure of design, production effect
Rate is high, oneself height is low, from heavy and light, easy to maintenance, high working efficiency, safety and stability, crane capacity are strong, big by force intensity, make
With the winding type motor-driven carrier of life-span length be it is necessary, to current crane use and develop have it is very important
Meaning and effect.
The content of the invention
The purpose of this utility model is for the defect and deficiency that overcome prior art, there is provided a kind of reasonable in design, structure
Simply, production efficiency is high, oneself height is low, from heavy and light, easy to maintenance, high working efficiency, safety and stability, crane capacity are strong, receive
Force intensity is big, the new hoisting trolley of long service life.
The purpose of this utility model is achieved in that a kind of new hoisting trolley, and it includes trolley frame, described dolly
Erection is equipped with end carriage, and the side of described end carriage is provided with electric cabinet, and described end carriage is connected with crossbeam, described crossbeam it is upper
Portion is provided with fixed pulley fixing device, and the top of described end carriage is provided with roll support frame, and described roll support frame is installed
There is hoisting drum, described hoisting drum is connected with decelerator, and described decelerator is connected with brake and lifting motor, institute
The rear and front end of the end carriage stated is provided with buffer unit, and the bottom of described end carriage is provided with adhesion wheel group and driven wheel
Group, described adhesion wheel group are connected with walking motor, and described hoisting drum is wound with steel wire rope, and described steel wire rope connects
Fixed pulley group and running block are connected to, described running block is connected with suspension hook.
The structure of described trolley frame is I-shaped structure.
Described automatically controlled tank module is provided with electric current, voltage conversion control circuit and over under-voltage protection circuit.
Described suspension hook is provided with Anti-hook releasing device.
Described buffer unit is connected with audible-visual annunciator.
Described trolley frame is provided with maintenance platform.
The inside of described buffer unit is provided with walking limit switch.
The beneficial effect that this utility model can reach：A kind of structure of the trolley frame of new hoisting trolley of this utility model is
I-shaped structure, reduces welding procedure, enhances the intensity of vehicle frame, improves the bearing capacity of dolly；Electric cabinet is provided with
Electric current, voltage conversion control circuit and over under-voltage protection circuit, it is safe and reliable；Suspension hook is provided with Anti-hook releasing device, mousing-hook dress
Put and can be automatically reset by back-moving spring, sound construction, mousing-hook effect are substantially, safe and reliable；Reducer structure is compact, body
Little, lightweight, the transmission efficiency easy for installation of product, long service life improve the operation stability and security reliability of dolly；
The inside of buffer unit is provided with walking limit switch, limits the walking displacement of dolly, prevents dolly from colliding, and protects dolly
Without damage, buffer protection device is connected with audible-visual annunciator, points out operator to note, safe and reliable；Trolley frame is provided with
Lifting limit switch for vertical, prevents suspension hook from rushing to summit, and security incident is worked the mischief and caused to equipment, and security performance is high；Choose big moving
Pulley block ratio can reduce the pulling force of boom hoist cable, reduce hoisting drum size, optimize the structure of dolly；This practicality
It is new with reasonable in design, simple structure, production efficiency is high, oneself height is low, from heavy and light, easy to maintenance, high working efficiency, peace
Complete stable, crane capacity is strong, big by force intensity, the advantage of long service life.
Description of the drawings
Fig. 1 is a kind of overlooking the structure diagram of new hoisting trolley of this utility model.
Fig. 2 is a kind of main structure diagram of new hoisting trolley of this utility model.
Fig. 3 is a kind of steel wire rope of new hoisting trolley of this utility model around to schematic diagram.
Fig. 4 is a kind of operation principle block diagram of new hoisting trolley of this utility model.
In figure：1st, trolley frame 2, hoisting drum 3, lifting motor 4, brake 5, decelerator 6, end carriage
7th, buffer unit 8, walking motor 9, fixed pulley fixing device 10, crossbeam 11, electric cabinet 12, roll support frame
13rd, adhesion wheel group 14, fixed pulley group 15, running block 16, suspension hook 17, Anti-hook releasing device 18, steel wire rope.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment is described in further detail to this utility model.
Embodiment 1
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of new hoisting trolley, it includes trolley frame 1, and described trolley frame 1 sets
End carriage 6 is equipped with, the side of described end carriage 6 is provided with electric cabinet 11, and described end carriage 6 is connected with crossbeam 10, described crossbeam
10 top is provided with fixed pulley to be fixed and fills 9 and put, and the top of described end carriage 6 is provided with roll support frame 12, described reel
Bracing frame 12 is provided with hoisting drum 2, and described hoisting drum 2 is connected with decelerator 5, and described decelerator 5 is connected with braking
Device 4 and lifting motor 3, the rear and front end of described end carriage 6 are provided with buffer unit 7, and the bottom of described end carriage 6 is provided with
Adhesion wheel group 13 and driven wheel group, described adhesion wheel group 13 are connected with walking motor 8, described hoisting drum 2
Steel wire rope 18 is wound with, described steel wire rope 18 is connected with fixed pulley group 14 and running block 15, and described running block 15 connects
It is connected to suspension hook 16.
A kind of electric cabinet 11 of new hoisting trolley of this utility model controls whole circuit system, power-on, crane
Work, walking motor 8 drive active running wheel 13 to move by gear drive, and active running wheel 13 drives driven walking
Wheel carries trolley frame 1 together and moves, and work of the lifting motor 3 by decelerator 5 and brake 4 to hoisting drum 2 is carried out
Control, hoisting drum 2 drive the raising and lowering of 15 raising and lowering of running block, running block 15 to drive by steel wire rope 18
Suspension hook 16 is moved together, and operated by personnel's Anti-hook releasing device 17 will be connected with suspension hook 16 by lifting article, firm and reliable connection,
Hoisting drum 2 drives running block 15 and suspension hook 16 raising and lowering together by steel wire rope 18, and the lifting of trolley frame 1 is spacing to open
Pass can cut off the power supply of lifting motor 3 in time, prevent running block 15 from continuing rising and collide with trolley frame 1, it is to avoid
Generation accident, the rear and front end of the end carriage 6 of trolley frame 1 are provided with 6 devices 7 of buffering, and the inside of buffer unit 7 is provided with walking limit
Bit switch, limit switch of walking are connected with the power supply of walking motor 8, and limit switch of in emergency circumstances walking can be cut off in time
The power supply of walking motor 8, makes dolly stop movement, prevents dolly from colliding, and this utility model has reasonable in design, structure
Simply, production efficiency is high, oneself height is low, from heavy and light, easy to maintenance, high working efficiency, safety and stability, crane capacity are strong, receive
Force intensity is big, the advantage of long service life.
Embodiment 2
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of new hoisting trolley, it includes trolley frame 1, and described trolley frame 1 sets
End carriage 6 is equipped with, the side of described end carriage 6 is provided with electric cabinet 11, and described end carriage 6 is connected with crossbeam 10, described crossbeam
10 top is provided with fixed pulley to be fixed and fills 9 and put, and the top of described end carriage 6 is provided with roll support frame 12, described reel
Bracing frame 12 is provided with hoisting drum 2, and described hoisting drum 2 is connected with decelerator 5, and described decelerator 5 is connected with braking
Device 4 and lifting motor 3, the rear and front end of described end carriage 6 are provided with buffer unit 7, and the bottom of described end carriage 6 is provided with
Adhesion wheel group 13 and driven wheel group, described adhesion wheel group 13 are connected with walking motor 8, described hoisting drum 2
Steel wire rope 18 is wound with, described steel wire rope 18 is connected with fixed pulley group 14 and running block 15, and described running block 15 connects
It is connected to suspension hook 16；The structure of described trolley frame 1 is I-shaped structure；Described 11 module of electric cabinet is provided with electric current, voltage
Conversion control circuit and over under-voltage protection circuit；Described suspension hook 16 is provided with Anti-hook releasing device 17；Described buffer unit 7 connects
It is connected to audible-visual annunciator；Described trolley frame 1 is provided with maintenance platform；The inside of described buffer unit 7 is provided with walking limit
Bit switch.
A kind of structure of the trolley frame 1 of new hoisting trolley of this utility model is I-shaped structure, reduces welding procedure,
The intensity of vehicle frame is enhanced, the bearing capacity of dolly is improve；Electric cabinet 11 is provided with electric current, voltage conversion control circuit and mistake
Under-voltage protecting circuit, it is safe and reliable；Suspension hook 16 is provided with Anti-hook releasing device 17, and Anti-hook releasing device 17 can be by back-moving spring certainly
Dynamic to reset, sound construction, mousing-hook effect are substantially, safe and reliable；5 compact conformation of decelerator, small volume are lightweight, installation side
Just transmission efficiency, long service life, improve the operation stability and security reliability of dolly；The inside peace of buffer unit 7
Equipped with walking limit switch, the walking displacement of dolly is limited, prevents dolly from colliding, protection dolly is without damage, buffering is protected
Protection unit is connected with audible-visual annunciator, points out operator to note, safe and reliable；Trolley frame 1 is provided with lifting limit switch for vertical, prevents
Only suspension hook is rushed to summit, and security incident is worked the mischief and caused to equipment, and security performance is high；Choosing big 15 multiplying power of running block can be with
The pulling force of boom hoist cable is reduced, hoisting drum size is reduced, is optimized the structure of dolly；There is this utility model design to close
Reason, simple structure, production efficiency are high, oneself height is low, from heavy and light, easy to maintenance, high working efficiency, safety and stability, lifting energy
Power is strong, big by force intensity, the advantage of long service life.
Claims (7)
1. a kind of new hoisting trolley, it includes trolley frame, it is characterised in that：Described trolley frame is provided with end carriage, described
The side of end carriage is provided with electric cabinet, and described end carriage is connected with crossbeam, and the top of described crossbeam is provided with fixed pulley and fixes
Device, the top of described end carriage are provided with roll support frame, and described roll support frame is provided with hoisting drum, and described carries
Rise reel and be connected with decelerator, described decelerator is connected with brake and lifting motor, the rear and front end of described end carriage
Buffer unit is installed, the bottom of described end carriage is provided with adhesion wheel group and driven wheel group, described adhesion wheel group
Walking motor is connected with, described hoisting drum is wound with steel wire rope, and described steel wire rope is connected with fixed pulley group and dynamic cunning
Wheel group, described running block are connected with suspension hook.
2. a kind of new hoisting trolley according to claim 1, it is characterised in that：The structure of described trolley frame is I-shaped
Type structure.
3. a kind of new hoisting trolley according to claim 1, it is characterised in that：Described automatically controlled tank module is provided with electricity
Stream, voltage conversion control circuit and over under-voltage protection circuit.
4. a kind of new hoisting trolley according to claim 1, it is characterised in that：Described suspension hook is provided with mousing-hook dress
Put.
5. a kind of new hoisting trolley according to claim 1, it is characterised in that：Described buffer unit connection acousto-optic
Alarm.
6. a kind of new hoisting trolley according to claim 1, it is characterised in that：It is flat that described trolley frame is provided with maintenance
Platform.
7. a kind of new hoisting trolley according to claim 1, it is characterised in that：Install the inside of described buffer unit
There is walking limit switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620857924.8U CN206088790U (en) | 2016-08-10 | 2016-08-10 | Novel hoist dolly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620857924.8U CN206088790U (en) | 2016-08-10 | 2016-08-10 | Novel hoist dolly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206088790U true CN206088790U (en) | 2017-04-12 |
Family
ID=58466826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620857924.8U Expired - Fee Related CN206088790U (en) | 2016-08-10 | 2016-08-10 | Novel hoist dolly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206088790U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106081901A (en) * | 2016-08-10 | 2016-11-09 | 河南新科起重机股份有限公司 | A kind of novel SMD hoisting trolley |
| CN109292640A (en) * | 2018-10-16 | 2019-02-01 | 中国葛洲坝集团第工程有限公司 | A kind of side slope protection prefabricated section semi-automation mounting device and construction method |
| CN114380192A (en) * | 2022-03-25 | 2022-04-22 | 河南巨人起重机集团有限公司 | Anti-rotation lifting hook device |
-
2016
- 2016-08-10 CN CN201620857924.8U patent/CN206088790U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106081901A (en) * | 2016-08-10 | 2016-11-09 | 河南新科起重机股份有限公司 | A kind of novel SMD hoisting trolley |
| CN109292640A (en) * | 2018-10-16 | 2019-02-01 | 中国葛洲坝集团第工程有限公司 | A kind of side slope protection prefabricated section semi-automation mounting device and construction method |
| CN114380192A (en) * | 2022-03-25 | 2022-04-22 | 河南巨人起重机集团有限公司 | Anti-rotation lifting hook 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20190810 |