CN207877139U - Truss gantry crane - Google Patents
Truss gantry crane Download PDFInfo
- Publication number
- CN207877139U CN207877139U CN201820167648.1U CN201820167648U CN207877139U CN 207877139 U CN207877139 U CN 207877139U CN 201820167648 U CN201820167648 U CN 201820167648U CN 207877139 U CN207877139 U CN 207877139U
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- CN
- China
- Prior art keywords
- main frame
- fixedly connected
- frame beam
- gantry crane
- leg
- 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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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 5
- 239000010959 steel Substances 0.000 claims abstract description 5
- 239000000725 suspension Substances 0.000 claims description 5
- 241000282326 Felis catus Species 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
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- Jib Cranes (AREA)
Abstract
The utility model discloses a kind of truss gantry cranes, including left rigid leg and right flexible leg, it is fixedly connected with main frame beam between the left rigid leg and the top of right flexible leg, the top of the main frame beam and fixed plate is fixedly connected at the top of the left end, the side of the fixed plate is fixedly connected with traction electric machine, it is fixedly connected with rotation axis on the traction electric machine output shaft, left leading block is fixedly connected in the rotation axis, it is provided with actuated small roadster above the main frame beam, the bottom of the actuated small roadster is provided with connecting rope, the bottom end of the connecting rope is provided with pulley.The truss gantry crane, the crane hoisting mechanism uses towed structure, stable drive, and trolley weight is reduced, reduce the weight that girder is carried, reduce cost, using angle steel sextant to welded corner joint between main frame beam so that stable structure, service life are long, the apparatus structure is reasonable, is easy to use.
Description
Technical field
The utility model belongs to technical field of crane machinery, and in particular to a kind of truss gantry crane.
Background technology
Purlin gantry crane is a kind of deformation of bridge crane, is called gantry crane.It is mainly used for outdoor goods yard, stock ground
The handling operation of goods, bulk goods.Purlin gantry crane has utilization of area rate is high, job area is big, adaptation is wide, versatile etc.
Feature is used widely in harbour goods yard, its metal structure installs two stabilizer blades as door-shaped frame under support main beam.But
It is to be easy to cause unstable, and the heavier-weight of body frame load bearing beam during use so that reduce the use of device
Service life.
Utility model content
The purpose of this utility model is to provide a kind of truss gantry cranes, mentioned above in the background art to solve
Problem.
To achieve the above object, the utility model provides the following technical solutions：A kind of truss gantry crane, including it is left rigid
Property supporting leg and right flexible leg, main frame beam is fixedly connected between the left rigid leg and the top of right flexible leg, described
The top of main frame beam and fixed plate is fixedly connected at the top of the left end, the side of the fixed plate is fixedly connected with traction electricity
Machine is fixedly connected with rotation axis on the traction electric machine output shaft, left leading block is fixedly connected in the rotation axis, described
Actuated small roadster is provided with above main frame beam, the bottom of the actuated small roadster is provided with connecting rope, and the bottom end of the connecting rope is provided with
Pulley is provided with fixed block below the left end of the main frame beam, is fixedly connected with motor on the fixed block, the motor it is defeated
Be fixedly connected with raising wheel on shaft, be provided with operating room below the main frame beam, the top of the right end of the main frame beam and
The position parallel positioned at left leading block is provided with right leading block, and the right end of the main frame beam is provided with electric block, described
The bottom end of left rigid leg and right flexible leg is both provided with traveling mechanism of the larger traveller.
Preferably, cat ladder is arranged in the side of the operating room.
Preferably, it is provided with suspension hook on the pulley of the bottom end of the connecting rope and the position parallel with raising wheel.
Preferably, it is symmetrically arranged with idler wheel at the bottom four corners of the actuated small roadster.
Preferably, use angle steel sextant to welded corner joint between the main frame beam.
The technique effect and advantage of the utility model：The truss gantry crane, the crane hoisting mechanism is using traction
Formula structure, stable drive, and trolley weight is reduced, the weight that girder is carried is reduced, cost is reduced, is adopted between main frame beam
With angle steel sextant to welded corner joint so that stable structure, service life is long, and the apparatus structure is reasonable, is easy to use.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structure left view of the utility model.
In figure：1 left rigid leg, 2 right flexible legs, 3 main frame beams, 4 fixed plates, 5 traction electric machines, 6 rotation axis, 7 left sides are led
To pulley, 8 actuated small roadsters, 9 connecting ropes, 10 pulleys, 11 fixed blocks, 12 motors, 13 raising wheels, 14 operating rooms, 15 right leading blocks,
16 electric blocks, 17 traveling mechanism of the larger traveller, 18 cat ladders, 19 suspension hooks.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
The utility model provides a kind of truss gantry crane as shown in Figs. 1-2, including left rigid leg 1 and the right side it is soft
Property supporting leg 2, is fixedly connected with main frame beam 3 between the left rigid leg 1 and the top of right flexible leg 2, the main frame beam 3
Top and fixed plate 4 is fixedly connected at the top of the left end, the side of the fixed plate 4 is fixedly connected with traction electric machine 5, institute
It states and is fixedly connected with rotation axis 6 on 5 output shaft of traction electric machine, left leading block 7 is fixedly connected in the rotation axis 6, it is described
The top of main frame beam 3 is provided with actuated small roadster 8, and the bottom of the actuated small roadster 8 is provided with connecting rope 9, and the bottom end of the connecting rope 9 is set
It is equipped with pulley 10, fixed block 11 is provided with below the left end of the main frame beam 3, motor is fixedly connected on the fixed block 11
12, raising wheel 13 is fixedly connected on the output shaft of the motor 12, and the lower section of the main frame beam 3 is provided with operating room 14, institute
It states the top of the right end of main frame beam 3 and the parallel position of left leading block 7 is provided with right leading block 15, the main frame beam
3 right end is provided with electric block 16, and the bottom end of the left rigid leg 1 and right flexible leg 2 is both provided with cart operation machine
Structure 17.
Specifically, cat ladder 18 is arranged in the side of the operating room 14, enter in operating room 14 convenient for staff.
Specifically, being provided with suspension hook 19 on the pulley of the bottom end of the connecting rope 9 and the position parallel with raising wheel 13.
Specifically, being symmetrically arranged with idler wheel at the bottom four corners of the actuated small roadster 8.
Specifically, using angle steel sextant to welded corner joint between the main frame beam 3 so that stable structure, service life
It is long.
The truss gantry crane, by the operation startup traction electric machine 5 in operating room 14 so that drive actuated small roadster 8 carries out
It moves left and right, then starts motor 12 so that raising wheel 13 drives suspension hook 19 to carry out up and down adjustment on pulley 10, to goods
Object is carried, and the apparatus structure is reasonable, is easy to use.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic
Equivalent replacement is carried out, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of truss gantry crane, including left rigid leg（1）With right flexible leg（2）, it is characterised in that：It is described left rigid
Property supporting leg（1）With right flexible leg（2）Top between be fixedly connected with main frame beam（3）, the main frame beam（3）Top and position
Fixed plate is fixedly connected at the top of left end（4）, the fixed plate（4）Side be fixedly connected with traction electric machine（5）, described
Traction electric machine（5）Rotation axis is fixedly connected on output shaft（6）, the rotation axis（6）On be fixedly connected with left leading block
（7）, the main frame beam（3）Top be provided with actuated small roadster（8）, the actuated small roadster（8）Bottom be provided with connecting rope（9）, institute
State connecting rope（9）Bottom end be provided with pulley（10）, the main frame beam（3）Left end below be provided with fixed block（11）, described
Fixed block（11）On be fixedly connected with motor（12）, the motor（12）Output shaft on be fixedly connected with raising wheel（13）, institute
State main frame beam（3）Lower section be provided with operating room（14）, the main frame beam（3）Right end top and be located at left leading block
（7）Parallel position is provided with right leading block（15）, the main frame beam（3）Right end be provided with electric block（16）, described
Left rigid leg（1）With right flexible leg（2）Bottom end be both provided with traveling mechanism of the larger traveller（17）.
2. a kind of truss gantry crane according to claim 1, it is characterised in that：The operating room（14）Side set
Set cat ladder（18）.
3. a kind of truss gantry crane according to claim 1, it is characterised in that：The connecting rope（9）Bottom end and
With raising wheel（13）It is provided with suspension hook on the pulley of parallel position（19）.
4. a kind of truss gantry crane according to claim 1, it is characterised in that：The actuated small roadster（8）Bottom four
Idler wheel is symmetrically arranged at angle.
5. a kind of truss gantry crane according to claim 1, it is characterised in that：The main frame beam（3）Between use
Angle steel sextant is to welded corner joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820167648.1U CN207877139U (en) | 2018-01-31 | 2018-01-31 | Truss gantry crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820167648.1U CN207877139U (en) | 2018-01-31 | 2018-01-31 | Truss gantry crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207877139U true CN207877139U (en) | 2018-09-18 |
Family
ID=63510417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820167648.1U Expired - Fee Related CN207877139U (en) | 2018-01-31 | 2018-01-31 | Truss gantry crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207877139U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109850776A (en) * | 2018-12-07 | 2019-06-07 | 山东核电设备制造有限公司 | A kind of endless belt supporting leg list cantilever mounted racker crane and hanging method |
-
2018
- 2018-01-31 CN CN201820167648.1U patent/CN207877139U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109850776A (en) * | 2018-12-07 | 2019-06-07 | 山东核电设备制造有限公司 | A kind of endless belt supporting leg list cantilever mounted racker crane and hanging method |
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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: 20180918 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |