CN205916926U - Portable multi -functional tower crane - Google Patents
Portable multi -functional tower crane Download PDFInfo
- Publication number
- CN205916926U CN205916926U CN201620948361.3U CN201620948361U CN205916926U CN 205916926 U CN205916926 U CN 205916926U CN 201620948361 U CN201620948361 U CN 201620948361U CN 205916926 U CN205916926 U CN 205916926U
- Authority
- CN
- China
- Prior art keywords
- wire rope
- transverse tube
- tower crane
- support base
- steel wire
- 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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- Jib Cranes (AREA)
Abstract
The utility model discloses a portable multi -functional tower crane, it contains and supports base, stand, rotary mechanism and hoist mechanism, the stand is two segmentation structures, and the centre is passed through the rotary mechanism rotary type is connected, the lower extreme of stand with support base fixed connection, the bottom of supporting the base is provided with the walking wheel, the upper portion of stand is provided with violently manages, the one end of violently managing is provided with the weight box, hoist mechanism includes motor, speed reducer, reel, wire rope and lifting hook, motor, speed reducer and reel setting are in in the weight box, wire rope's one end is fixed on the reel, wire rope follows violently passing just in the pipe, the tip is provided with lifting hook, the both ends of violently managing pass through the fixed steel wire rope with the top of stand is connected. The utility model discloses the stand, violently pipe and wire rope forming a triangle -shaped structure, utilize the principle of lever when hanging the thing, do not turn over the tower crane as long as two arm the force balance just can not hang, the security is good.
Description
Technical field:
This utility model is related to a kind of coal production goods and materials handling and handling appliance, more particularly to a kind of portable many work(
Can tower crane.
Background technology:
Coal production goods and materials have the characteristics that weight is big and quantity is many, if loaded and unloaded and handling using professional crane
Just considerably increase production cost, if being loaded and unloaded and transport using artificial, just considerably increasing the outfit amount of personnel, increasing simultaneously
The labor intensity of personnel, what impact produced is quickly carried out, and sometimes also can cause industrial accident, jeopardizes personnel's body.
Utility model content:
Technical problem to be solved in the utility model is: overcomes the deficiencies in the prior art, provides a kind of reasonable in design, fall
Low labor intensity and the multifunctional mobile tower crane of raising work efficiency.
The technical solution of the utility model is:
A kind of multifunctional mobile tower crane, containing support base, column, rotating mechanism and hoisting mechanism, described column is
Two-part structure, centre is connected by described rotating mechanism rotary type, and the lower end of described column is fixing with described support base to be connected
Connect, the bottom of described support base is provided with road wheel, and the top of described column is provided with transverse tube, one end setting of described transverse tube
There is ballast box, described hoisting mechanism includes motor, reductor, reel, steel wire rope and hook, described motor, reductor
It is arranged in described ballast box with reel, one end of described steel wire rope is fixed on described reel, and described steel wire rope is from described horizontal stroke
Pass through in pipe and end is provided with described hook, the two ends of described transverse tube are passed through fixing steel wire rope and connected with the top of described column
Connect, constitute triangular form structure.
The other end of described transverse tube is provided with pulley, and described steel wire rope bypasses from described pulley, in described support base
It is provided with rotatable supporting leg.
The surrounding of described support base is provided with guard rail, is provided between the lower end of described column and described support base
Auxiliary support frame, described auxiliary support frame is uniformly distributed along the circumference.
It is provided with movable balancing weight, the lower end of described ballast box is provided with pull rope, described support in described ballast box
The two ends of base are respectively arranged with hook.
Described ballast box and described transverse tube are that slidingtype coordinates, and can move along described transverse tube, and, described ballast box and
It is provided with detent mechanism between described transverse tube.
The beneficial effects of the utility model are:
1st, this utility model designs according to mechanics principle, and column, transverse tube and steel wire rope are forming a triangular structure, energy
Enough make transverse tube stably not sagging, utilize the principle of lever when hanging thing, as long as two-arm stress balance would not hang turns over tower crane, peace
Good perfection.
2nd, this utility model, according to the weight of hoisting heavy, the size of the work arm of force, rising or falling speed of hoisting heavy etc., leads to
Cross the opplied moment automatically adjusting weight equalizer so as to automatically keep all the time being in poised state, thus changing with work moment
The size (100kg-300kg) of lifting weight, realizes the loading and unloading of live goods and materials.
3rd, this utility model column middle setting has rotating mechanism, so that column upper end is rotated, thus extending tower crane
Applicable situation, in addition support plinth adopt mine platform lorry, can move linearly in dedicated track, can conveniently load and unload track
The large-scale goods and materials such as the pipeline of side placement, sleeper, movement track switch.
4th, this utility model support plinth both sides are separately installed with reinforcement away from middle position and rotationally support lower limb, rotate four during use
Individual supporting-point so as in one plane, plays reinforcing flat car effect.
5th, this utility model hoisting mechanism is placed in ballast box, and mainly motor hoist engine w and reductor form, with
When be placed in counter-jib tail end, can play the part counterweight effect of tower crane, increase the distance between rope reel and lifting guide wheel, with profit
In steel wire rope row around, and avoid occur disorder cable phenomenon.
6th, setting security protection is blocked around this utility model support base, it is to avoid operator enter electrical areas, behaviour
Must there is site safety supervisor in the middle of work, be provided with off working state safety protection lock for this, sagging one at ballast box
Safe rope length 4000mm of root movement, the rotating range of controllable tower body and speed.
7th, this utility model is reasonable in design, reduce labor intensity and raising work efficiency, installs earth lead and eliminates sensing
Electricity harm, it is ensured that the use safety of tower crane, prevents the generation of electric shock accidentss it is ensured that workmen and property safety, it is fitted
With scope wide it is easy to promotion and implementation, economic benefit is obvious.
Brief description:
Fig. 1 is the structural representation of multifunctional mobile tower crane.
Specific embodiment:
Embodiment: referring to Fig. 1, in figure, 1- supporting leg, 2- support base, 3- auxiliary support frame, 4- column, 5- whirler
Structure, 6- transverse tube, 7- pull rope, 8- ballast box, 9- steel wire rope, 10- hook.
Multifunctional mobile tower crane contains support base 2, column 4, rotating mechanism and hoisting mechanism, wherein: column 4 is two
Segmentation structure, centre is connected by rotating mechanism rotary type, and the lower end of column 4 is fixedly connected with support base 2, support base 2
Bottom be provided with road wheel, the top of column 4 is provided with transverse tube 6, and one end of transverse tube 6 is provided with ballast box 8, hoisting mechanism bag
Include motor, reductor, reel, steel wire rope and hook 10, motor, reductor and reel are arranged in ballast box 8, steel wire
One end of rope is fixed on reel, and steel wire rope passes through from transverse tube 6 and end is provided with hook 10, and the two ends of transverse tube 6 are passed through
Fixing steel wire rope is connected with the top of column 4, constitutes triangular form structure.
The other end of transverse tube 6 is provided with pulley, and steel wire rope bypasses from pulley, support base 2 is provided with rotatable
Supporting leg 1, during support base 2 walking, supporting leg 1 lifts, and does not affect tower crane and moves, and during lifting article, supporting leg 1 puts down, and rises
To supporting role.
The surrounding of support base 2 is provided with guard rail, is provided with Auxiliary support between the lower end of column 4 and support base 2
Frame 3, auxiliary support frame 3 is multiple and is uniformly distributed along the circumference.
It is provided with movable balancing weight, the lower end of ballast box 8 is provided with pull rope 7, and people drops on the ground and leads in ballast box 8
Messenger 7, can make transverse tube 6 rotate, the two ends of support base 2 are respectively arranged with hook, be easy to whole tower crane and move.
Ballast box 8 is coordinated for slidingtype with transverse tube 6, can be mobile along transverse tube 6, to change the moment of counterweight, and, counterweight
It is provided with detent mechanism between case 8 and transverse tube 6, prevent ballast box 8 from arbitrarily sliding.
This utility model is simple and quick, safe and reliable, mitigates labor intensity of operating staff.Originally sector's handling pipeline
At least need 6 people, using only need after tower crane 2 people can safety operation, can guarantee both quality and quantity to complete task completely, improve
Work efficiency.
The above, be only preferred embodiment of the present utility model, not this utility model is made any formal
Restriction, every any simple modification above example made according to technical spirit of the present utility model, equivalent variations with
Modify, all still fall within the range of technical solutions of the utility model.
Claims (5)
1. a kind of multifunctional mobile tower crane, containing support base, column, rotating mechanism and hoisting mechanism, is characterized in that: described
Column is two-part structure, and centre is by described rotating mechanism rotary type connection, the lower end of described column and described support base
It is fixedly connected, the bottom of described support base is provided with road wheel, the top of described column is provided with transverse tube, the one of described transverse tube
End is provided with ballast box, and described hoisting mechanism includes motor, reductor, reel, steel wire rope and hook, described motor,
Reductor and reel are arranged in described ballast box, and one end of described steel wire rope is fixed on described reel, described steel wire rope from
Pass through in described transverse tube and end is provided with described hook, fixing steel wire rope and described column are passed through in the two ends of described transverse tube
Top connects, and constitutes triangular form structure.
2. multifunctional mobile tower crane according to claim 1, is characterized in that: the other end of described transverse tube is provided with cunning
Wheel, described steel wire rope bypasses from described pulley, and described support base is provided with rotatable supporting leg.
3. multifunctional mobile tower crane according to claim 1, is characterized in that: the surrounding of described support base is provided with anti-
Guardrail, is provided with auxiliary support frame between the lower end of described column and described support base, and described auxiliary support frame is circumferentially equal
Cloth.
4. multifunctional mobile tower crane according to claim 1, is characterized in that: is provided with movable joining in described ballast box
Pouring weight, the lower end of described ballast box is provided with pull rope, and the two ends of described support base are respectively arranged with hook.
5. multifunctional mobile tower crane according to claim 1, is characterized in that: described ballast box and described transverse tube are to slide
Formula coordinates, and can move along described transverse tube, and, be provided with detent mechanism between described ballast box and described transverse tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620948361.3U CN205916926U (en) | 2016-08-26 | 2016-08-26 | Portable multi -functional tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620948361.3U CN205916926U (en) | 2016-08-26 | 2016-08-26 | Portable multi -functional tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205916926U true CN205916926U (en) | 2017-02-01 |
Family
ID=57868677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620948361.3U Expired - Fee Related CN205916926U (en) | 2016-08-26 | 2016-08-26 | Portable multi -functional tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205916926U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109516409A (en) * | 2018-12-11 | 2019-03-26 | 筑梦高科建筑有限公司 | Flooring construction tower crane turns device for hoisting |
-
2016
- 2016-08-26 CN CN201620948361.3U patent/CN205916926U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109516409A (en) * | 2018-12-11 | 2019-03-26 | 筑梦高科建筑有限公司 | Flooring construction tower crane turns device for hoisting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20170201 Termination date: 20170826 |