CN209651749U - A kind of gantry crane - Google Patents
A kind of gantry crane Download PDFInfo
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- CN209651749U CN209651749U CN201920125737.4U CN201920125737U CN209651749U CN 209651749 U CN209651749 U CN 209651749U CN 201920125737 U CN201920125737 U CN 201920125737U CN 209651749 U CN209651749 U CN 209651749U
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- screw rod
- gantry crane
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Abstract
The utility model relates to a kind of gantry cranes, the moving guide rail being correspondingly arranged including two, the supporting plate being separately positioned on two moving guide rails, boom hoisting between two stands plate is set, what is be connected with boom hoisting moves back and forth device, it is described that move back and forth device include slide bar a, screw rod a, slide bar b, movable plate, motor a, the outside of a supporting plate is arranged in the motor a, the slide bar a, screw rod a, slide bar b is successively set between two stands plate, the movable plate is movably arranged on slide bar a and slide bar b, the slide bar a and the both ends slide bar b are fixedly connected with two stands plate respectively, the screw rod a is threadedly coupled with movable plate and the one end screw rod a is flexibly connected one end activity with a supporting plate and is connected across a supporting plate with the transmission shaft of motor a.The gantry crane moves back and forth that device control boom hoisting is more stable when moving back and forth, and moving guide rail is also more stable when mobile compared with traditional gantry crane.
Description
Technical field
The utility model relates to lifting technique fields, refer in particular to a kind of gantry crane.
Background technique
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.Gantry crane has the spies such as utilization of area rate is high, job area is big, adaptation is wide, versatile
Point, in port yard, factory is used widely, its metal structure installs two stabilizer blades under support main beam as door-shaped frame,
It can directly walk on the track on ground.But there are some defects for existing gantry crane, such as move back and forth device and move
Unstable when device for hoisting, moving guide rail is also unstable when mobile.
Summary of the invention
The purpose of this utility model is improved and is innovated for disadvantage present in background technique and problem, provides one
Kind gantry crane.
The technical solution of the utility model is to construct a kind of gantry crane, including two moving guide rails being correspondingly arranged,
The supporting plate that is separately positioned on two moving guide rails, the boom hoisting being arranged between two stands plate are connected with boom hoisting
Move back and forth device, described to move back and forth device include slide bar a, screw rod a, slide bar b, movable plate, motor a, and the motor a is set
It sets in the outside of a supporting plate, the slide bar a, screw rod a, slide bar b are successively set between two stands plate, the movable plate activity
Be arranged on slide bar a and slide bar b, the slide bar a and the both ends slide bar b are fixedly connected with two stands plate respectively, the screw rod a with
Movable plate is threadedly coupled and the one end screw rod a is flexibly connected the transmission that one end activity passes through a supporting plate and motor a with a supporting plate
Axis is connected.
The device for hoisting of the gantry crane includes motor b, riser, rotation axis, hangs in one of the embodiments,
Rope, suspension hook plate, suspension hook, the riser are vertically arranged in movable plate lower surface and are correspondingly arranged on two pieces, and the motor b setting exists
The outside of one riser, the rotation axis is arranged between two risers and one end be flexibly connected with a riser one end across a riser and
The transmission shaft of motor b is connected, and described lifting rope one end is connected at the top of the other end and suspension hook plate with rotation axis and is connected, described
Suspension hook is arranged in suspension hook board bottom portion.
The moving guide rail of the gantry crane includes bottom plate, support plate, slide bar c, spiral shell in one of the embodiments,
Bar b, slide bar d, motor c, slide plate, the support plate are arranged on bottom plate and are correspondingly arranged on two pieces, the slide bar c, screw rod b,
Slide bar d is successively set between two support plates, and the outside of a support plate, the slide bar c, slide bar d two is arranged in the motor c
End is connected with support plate respectively, and the slide plate is movably arranged on slide bar c and slide bar d, and the screw rod b is threadedly coupled with slide plate
And the one end screw rod b is flexibly connected one end activity with a support plate and is connected across a support plate with the transmission shaft of motor c.
The lifting rope of the gantry crane, which is arranged side by side, in one of the embodiments, three and three or more.
The rotation axis surface of the gantry crane is provided with netted lines in one of the embodiments,.
The supporting plate of the gantry crane is arranged on slide plate in one of the embodiments,.
The advantages of the utility model and the utility model has the advantages that
The gantry crane moves back and forth when device control boom hoisting moves back and forth more compared with traditional gantry crane
Add stabilization, moving guide rail is also more stable when mobile.
Detailed description of the invention
Fig. 1 is the utility model top view.
Fig. 2 is the utility model front view.
Fig. 3 is the structural schematic diagram of the utility model moving guide rail.
Figure number explanation:
1, supporting plate, 2, slide bar a, 3, screw rod a, 4, slide bar b, 5, movable plate, 6, motor a, 7, motor b, 8, riser, 9, turn
Moving axis, 10, lifting rope, 11, suspension hook plate, 12, suspension hook, 13, bottom plate, 14, support plate, 15, slide bar c, 16, screw rod b, 17, slide bar d,
18, motor c, 19, slide plate.
Specific embodiment
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The preferred embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms in fact
It is existing, however it is not limited to embodiment described herein.On the contrary, purpose of providing these embodiments is makes public affairs to the utility model
It is more thorough and comprehensive to open content.
It should be noted that when element be considered as " setting " or " connection " on the other element, it can be directly
Setting connects on the other element or may be simultaneously present centering elements.
Unless otherwise defined, the technical field of all technical and scientific term and the utility model used herein
The normally understood meaning of technical staff it is identical.Term used in the description is intended merely to describe specifically to implement purpose,
It is not intended to limit the utility model.
Specifically, as shown in Fig. 1 Fig. 2 Fig. 3, a kind of gantry crane, including two moving guide rails being correspondingly arranged, respectively
The supporting plate 1 that is arranged on two moving guide rails, is connected the boom hoisting that is arranged between two stands plate 1 with boom hoisting
Move back and forth device, described to move back and forth device include slide bar a2, screw rod a3, slide bar b4, movable plate 5, motor a6, the motor
The outside of a supporting plate 1 is arranged in a6, and the slide bar a2, screw rod a3, slide bar b4 are successively set between two stands plate 1, described
Movable plate 5 is movably arranged on slide bar a2 and slide bar b4, and the slide bar a2 and the both ends slide bar b4 are fixed with two stands plate 1 connect respectively
It connects, the screw rod a3 is threadedly coupled with movable plate 5 and the one end screw rod a3 is flexibly connected one end activity with a supporting plate 1 across one
Frame plate 1 is connected with the transmission shaft of motor a6, this moves back and forth the slide bar a2 of device, screw rod a3, slide bar b4, movable plate 5, motor
Its actually screw structure of a6, therefore this moves back and forth device with the mobile stable characteristic of screw structure.
Specifically, the boom hoisting includes motor b7, riser 8, rotation axis 9, lifting rope 10, suspension hook as shown in Fig. 1 Fig. 2
Plate 11, suspension hook 12, the riser 8 are vertically arranged in 5 lower surface of movable plate and are correspondingly arranged on two pieces, the motor b7 setting
In the outside of a riser 8, the rotation axis 9 is arranged between two risers 8 and one end is flexibly connected one end with a riser 8 across one
Riser is connected with the transmission shaft of motor b7, and be connected one end and 11 phase of suspension hook plate at the top of described 10 one end of lifting rope and rotation axis 9
Connection, the suspension hook 12 are arranged in 11 bottom of suspension hook plate.
Specifically, the moving guide rail includes bottom plate 13, support plate 14, slide bar c15, screw rod as shown in Fig. 1 Fig. 2 Fig. 3
B16, slide bar d17, motor c18, slide plate 19, the support plate 14 are arranged on base 13 and are correspondingly arranged on two pieces, the cunning
Bar c15, screw rod b16, slide bar d17 are successively set between two support plates 14, and the outer of a support plate 14 is arranged in the motor c18
Side, the slide bar c15, the both ends slide bar d17 are connected with support plate 14 respectively, the slide plate 19 be movably arranged on slide bar c15 and
On slide bar d17, the screw rod b16 is threadedly coupled with slide plate 19 and the one end screw rod b16 is flexibly connected one end with a support plate 14 and lives
It is dynamic to be connected across a support plate 14 with the transmission shaft of motor c18, slide bar c15, screw rod b16, slide bar d17, motor c18, slide plate
19 constitute a screw structure, therefore the moving guide rail has the mobile stable characteristic of screw structure.
Specifically, as shown in Figure 21, the lifting rope 10, which is arranged side by side, three and three or more, prevents lifting rope from breaking suddenly
It splits, it is safer.
Specifically, as shown in Fig. 2, 9 surface of rotation axis is provided with netted lines, increase rotation axis and lifting rope it
Between frictional force, be conducive to lift by crane.
Specifically, the supporting plate 1 is arranged on slide plate 19 as shown in Fig. 2 Fig. 3.
Utility model works process:
The gantry crane moves back and forth its actually screw structure of device and moving guide rail, can be by motor a and electricity
The rotary motion of machine c is converted to linear motion to drive boom hoisting respectively and the other structures movement in addition to moving guide rail, when need
When using the setting lift cargo, first starts motor a suspension hook is made to move to a suitable position and restart motor b and put suspension hook
Down and cargo is fixed on suspension hook, restarts motor b for cargo handling and restart loop wheel machine motor b for goods to a proper height
Object is put down, and the motor c for starting moving guide rail can also change the position of entire gantry crane other structures and ground in addition to moving guide rail
It sets, therefore handling can be carried out to the cargo in wide area.
Embodiment described in the utility model is only the description carried out to preferred embodiments of the present invention, not
The utility model conception and scope is defined, under the premise of not departing from the design concept of the utility model, work in this field
The all variations and modifications that journey technical staff makes the technical solution of the utility model should all fall into the protection of the utility model
Range, technical content requested for protection of the utility model are all described in the claims.
Claims (6)
1. a kind of gantry crane, including two moving guide rails being correspondingly arranged, the bracket being separately positioned on two moving guide rails
Plate (1), boom hoisting between two stands plate (1) is set, be connected with boom hoisting move back and forth device, feature exists
To move back and forth device include slide bar a(2 in described), screw rod a(3), slide bar b(4), movable plate (5), motor a(6), the motor a
(6) be arranged in the outside of a supporting plate (1), the slide bar a(2), screw rod a(3), slide bar b(4) be successively set on two stands plate
(1) between, the movable plate (5) is movably arranged on slide bar a(2) and slide bar b(4) on, the slide bar a(2) and slide bar b(4) two
End be fixedly connected respectively with two stands plate (1), the screw rod a(3) be threadedly coupled with movable plate (5) and screw rod a(3) one end and one
Supporting plate (1) is flexibly connected one end activity and is connected across a supporting plate (1) with the transmission shaft of motor a(6).
2. gantry crane according to claim 1, it is characterised in that the boom hoisting includes motor b(7), riser
(8), rotation axis (9), lifting rope (10), suspension hook plate (11), suspension hook (12), the riser (8) are vertically arranged in movable plate (5) following table
Face and two pieces being correspondingly arranged on, the motor b(7) in the outside of a riser (8), rotation axis (9) setting is perpendicular two for setting
Between plate (8) and one end is flexibly connected one end with a riser (8) and is connected across a riser with the transmission shaft of motor b(7), described
Lifting rope (10) one end is connected at the top of one end and suspension hook plate (11) with rotation axis (9) and is connected, and suspension hook (12) setting is being hung
Hook plate (11) bottom.
3. gantry crane according to claim 1, it is characterised in that the moving guide rail includes bottom plate (13), support
Plate (14), slide bar c(15), screw rod b(16), slide bar d(17), motor c(18), slide plate (19), the support plate (14) setting exists
On bottom plate (13) and be correspondingly arranged on two pieces, the slide bar c(15), screw rod b(16), slide bar d(17) be successively set on two supports
Between plate (14), the motor c(18) be arranged in the outside of a support plate (14), the slide bar c(15), slide bar d(17) both ends
It is connected respectively with support plate (14), the slide plate (19) is movably arranged on slide bar c(15) and slide bar d(17) on, the screw rod b
(16) one end activity is flexibly connected across a support with the one end slide plate (19) threaded connection and screw rod b(16) with a support plate (14)
Plate (14) is connected with the transmission shaft of motor c(18).
4. gantry crane according to claim 2, it is characterised in that the lifting rope (10) be arranged side by side have three and
Three or more.
5. gantry crane according to claim 2, it is characterised in that described rotation axis (9) surface is provided with netted line
Road.
6. gantry crane according to claim 1, it is characterised in that the supporting plate (1) is arranged in slide plate (19)
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920125737.4U CN209651749U (en) | 2019-01-25 | 2019-01-25 | A kind of gantry crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920125737.4U CN209651749U (en) | 2019-01-25 | 2019-01-25 | A kind of gantry crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209651749U true CN209651749U (en) | 2019-11-19 |
Family
ID=68522602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920125737.4U Active CN209651749U (en) | 2019-01-25 | 2019-01-25 | A kind of gantry crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209651749U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111039142A (en) * | 2020-01-09 | 2020-04-21 | 南通泰胜蓝岛海洋工程有限公司 | Crane hoisting process and hoisting equipment |
| CN112830395A (en) * | 2021-02-04 | 2021-05-25 | 中铁建工集团有限公司 | A material hoisting frame for building construction |
| CN113479250A (en) * | 2021-06-16 | 2021-10-08 | 重庆尊航机械制造有限公司 | Frame conveyor |
-
2019
- 2019-01-25 CN CN201920125737.4U patent/CN209651749U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111039142A (en) * | 2020-01-09 | 2020-04-21 | 南通泰胜蓝岛海洋工程有限公司 | Crane hoisting process and hoisting equipment |
| CN111039142B (en) * | 2020-01-09 | 2021-06-18 | 南通泰胜蓝岛海洋工程有限公司 | Crane hoisting process and hoisting equipment |
| CN112830395A (en) * | 2021-02-04 | 2021-05-25 | 中铁建工集团有限公司 | A material hoisting frame for building construction |
| CN113479250A (en) * | 2021-06-16 | 2021-10-08 | 重庆尊航机械制造有限公司 | Frame conveyor |
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