CN208617244U - Gantry crane with wind-proof collision-proof function - Google Patents
Gantry crane with wind-proof collision-proof function Download PDFInfo
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- CN208617244U CN208617244U CN201821205075.3U CN201821205075U CN208617244U CN 208617244 U CN208617244 U CN 208617244U CN 201821205075 U CN201821205075 U CN 201821205075U CN 208617244 U CN208617244 U CN 208617244U
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- pulley
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- girder
- rotation axis
- wind
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Abstract
The utility model discloses a kind of gantry cranes with wind-proof collision-proof function, the device includes: mobile mechanism, it includes two second pulleys and U-frame, the top of the U-frame is connect with described two second pulleys respectively, lower part is slidably connected with the annular groove, to drive the U-frame to move horizontally that the first pulley is driven to move horizontally by any second pulley；Anticollision mechanism, wherein the retracting cylinder is slidably connected by being provided thereon described two connecting plates in portion with the annular groove, to promote the first pulley to move horizontally；The position-limit mechanism includes electromagnet and expansion plate, the expansion plate includes the second L shaped plate and fixture block, the first pulley to be connected in the rotation axis, so that the first pulley is rotated with the rotation axis, to realize the hook in the movement of vertical direction and horizontal direction, and it is easy to operate, it is practical.
Description
Technical field
The utility model relates to engineering machinery fields.More specifically, the utility model relates to one kind to have wind-proof collision-proof
The gantry crane of function.
Background technique
Gantry crane is industrial and mining enterprises for open space and warehouse handling or the commonly used equipment of transhipment material, using increasingly
Extensively.Since gantry crane is usually open work, during inoperative, when especially encountering the bad weathers such as strong wind and heavy rain, dragon
Gantry crane is easy sliding in orbit, is easy to happen safety accident.It is therefore desirable to be transformed setting to gantry crane, to prevent
The generation of safety accident is with support personnel and property safety.
Utility model content
One purpose of the utility model is to solve at least the above problems, and provide the advantages of at least will be described later.
There are one purposes to be to provide a kind of gantry crane with wind-proof collision-proof function for the utility model, which includes setting
In rotation axis, first pulley, mobile mechanism, anticollision mechanism, position-limit mechanism and regulating and controlling mechanism in the girder, wherein described
Rotation axis is arranged along the length direction of the girder, to provide support and rotatory force；The first pulley is set in the rotation
On axis, it can be moved horizontally along the rotation axis；The mobile mechanism include two second pulleys and U-frame, the U-frame it is upper
Portion is connect with described two second pulleys respectively, and lower part is slidably connected with the annular groove, to be driven by any second pulley
The U-frame moves horizontally that the first pulley is driven to move horizontally；The anticollision mechanism includes retracting cylinder, two connections
Plate and bearing, the retracting cylinder are slidably connected by being provided thereon described two connecting plates in portion with the annular groove, with
The first pulley moves horizontally；The position-limit mechanism includes electromagnet and expansion plate, the expansion plate include the second L shaped plate and
The bottom end of fixture block, the fixture block is equipped with the magnetic stripe attracting with the electromagnetism ferromagnetism, the first pulley is connected to described
In rotation axis, so that the first pulley is rotated with the rotation axis, to realize the hook in vertical direction and level
The movement in direction, and it is easy to operate, it is practical.
In order to realize these purposes and other advantages according to the present utility model, providing one kind has the function of wind-proof collision-proof
Gantry crane comprising:
Girder is horizontally disposed hollow structure, and the inner bottom surface of the girder is provided along its length the first groove,
The bottom surface of first groove is provided along its length a strip gab being connected to outside；
Rotation axis is set to the surface of first groove, the both ends of the rotation axis left side with the girder respectively
Right side rotation connection, and the first motor by being set in the girder drives, it is square along its length on the side wall of the rotation axis
To equipped with multiple circular opens；
First pulley is vertically arranged, and middle part is set in the rotation axis and is slidably connected with it, and described first is sliding
The left and right side of wheel is respectively symmetrically equipped with the annular groove with rotation axis coaxial arrangement close to edge；
Mobile mechanism comprising:
Two second pulleys, the left and right sides being respectively arranged in the girder is simultaneously horizontally disposed with, and any second pulley
Positioned at the rotation axis surface and by a fixed column and the inner top surface of the girder it is affixed, any second pulley respectively by
The second motor and third motor driven in the girder；
U-frame, be vertically arranged and open end downward, the left and right ends of the U-frame pass through rope and described two respectively
A second pulley connection, the open end of the U-frame and the top of the annular groove are slidably connected；Anticollision mechanism comprising:
Retracting cylinder, is vertically arranged and the end face of the upper end extends to form baffle horizontally outward, and the baffle is fastened on institute
It states in the first groove；
Two connecting plates, are L shaped plate, along the central axes of the retracting cylinder be symmetrical arranged, any connecting plate it is vertical
End is affixed with the top surface of the baffle, and horizontal ends are slidably connected with the annular groove；
Bearing, level are set to the lower section of the retracting cylinder, and the support column that the inner ring of the bearing and one are vertically arranged connects
It connects, the upper end of the support column is upward through the retracting cylinder by an iron chains and connect with the first pulley, and lower end is hung with one
Hook connects.
Preferably, the gantry crane with wind-proof collision-proof function, further includes position-limit mechanism comprising:
Electromagnet is set in the rotation axis, and is electrically connected with the battery being set in the girder；
Expansion plate, the side for being set to the first pulley do not generate interference, the expansion plate packet with the annular groove
It includes:
Second L shaped plate comprising integrally formed horizontal part and vertical portion, the free end of the horizontal part and described first
The side wall of pulley is affixed, and the bottom surface of the vertical portion is equipped with one second groove；
Fixture block is set in second groove, the top surface of the fixture block by a spring being vertically arranged with it is described
The top surface of second groove is affixed, and the bottom end of the fixture block is equipped with the magnetic stripe attracting with the electromagnetism ferromagnetism, the fixture block setting
For when the electromagnet is powered, the fixture block moves be fastened in the circular open straight down；When the electromagnet is disconnected
When electric, fixture block circular open upwardly and out under the action of the spring.
Preferably, the gantry crane with wind-proof collision-proof function, the retracting cylinder include:
Outer cylinder is the hollow cylinder structure of lower ending opening；
Inner cylinder, the upper end socket are slidably connected in the outer cylinder and with it.
Preferably, the gantry crane with wind-proof collision-proof function, the diameter of the outer ring of the bearing are greater than described
The overall diameter of outer cylinder.
Preferably, the gantry crane with wind-proof collision-proof function, further includes regulating and controlling mechanism comprising:
Height sensor is set on the side wall of the outer ring of the bearing；
Weight sensor is set on the hook；
Controller, be set to the girder on, and with the height sensor, the weight sensor, it is described first electricity
Machine, second motor, the third motor and battery electrical connection.
Preferably, the gantry crane with wind-proof collision-proof function, along its circle on the side wall of the outer ring of the bearing
Circumferential direction is rotatably connected to multiple roller balls, and a silica gel blade is connected on the outer wall of any roller ball.
The utility model is include at least the following beneficial effects:
The first, the utility model include rotation axis in the girder, first pulley, mobile mechanism, anticollision mechanism,
Position-limit mechanism and regulating and controlling mechanism, structure is simple, operates conveniently, practical.
The second, keep the hook for hanging cargo below only horizontal and vertical in the utility model using the retracting cylinder
It is moved on direction, it is simple and easy to operate, cargo will not be made to shift and collide, ensure that the safety of device and cargo.
Position-limit mechanism described in third, the utility model includes electromagnet and expansion plate, and the expansion plate includes the 2nd L shape
The bottom end of plate and fixture block, the fixture block is equipped with the magnetic stripe attracting with the electromagnetism ferromagnetism, and the first pulley is connected to
In the rotation axis, so that the first pulley is rotated with the rotation axis, to realize that the hook is in the horizontal direction
It is mobile and easy to operate, it is practical.
4th, mobile mechanism described in the utility model includes two second pulleys and U-frame, the top of the U-frame
It is connect respectively with described two second pulleys, lower part is slidably connected with the annular groove, to drive institute by any second pulley
U-frame is stated to move horizontally that the first pulley is driven to move horizontally, it is convenient and efficient.
5th, regulating and controlling mechanism described in the utility model includes height sensor, weight sensor and controller, to whole
A process is regulated and controled, simple and convenient.
The further advantage, target and feature of the utility model will be partially reflected by the following instructions, and part will also pass through
Research and practice to the utility model and be understood by the person skilled in the art.
Detailed description of the invention
Fig. 1 is the utility model side structure schematic diagram in one embodiment；
Fig. 2 is the sectional view of the utility model girder in another embodiment；
Fig. 3 is the side structure schematic diagram of the utility model position-limit mechanism in another embodiment；
Fig. 4 is the sectional view of the utility model position-limit mechanism in another embodiment.
Specific embodiment
The following describes the utility model in further detail with reference to the accompanying drawings, to enable those skilled in the art referring to explanation
Book text can be implemented accordingly.
It should be noted that experimental method described in following embodiments is unless otherwise specified conventional method, institute
Reagent and material are stated, unless otherwise specified, is commercially obtained；In the description of the present invention, term " transverse direction ",
The instruction such as " longitudinal direction ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside"
Orientation or positional relationship be to be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the utility model and letter
Change description, be not the device of indication or suggestion meaning or element must have a particular orientation, constructed with specific orientation and
Operation, therefore should not be understood as limiting the present invention.
As shown in figures 1-4, the utility model provides a kind of gantry crane with wind-proof collision-proof function comprising:
Girder 1 is horizontally disposed hollow structure, and it is recessed that the inner bottom surface of the girder 1 is provided along its length first
Slot 101, the bottom surface of first groove 101 are provided along its length a strip gab being connected to outside；
Rotation axis 2, be set to first groove 101 surface, the both ends of the rotation axis 2 respectively with the girder
1 left and right side rotation connection, and the first motor by being set in the girder 1 drives, along it on the side wall of the rotation axis 2
Length direction is equipped with multiple circular opens 201；
First pulley 3, is vertically arranged, and middle part is set in the rotation axis 2 and is slidably connected with it, and described first
The left and right side of pulley 3 is respectively symmetrically equipped with the annular groove with the rotation axis 2 coaxial arrangement close to edge；
Mobile mechanism comprising:
Two second pulleys 102, the left and right sides being respectively arranged in the girder 1 are simultaneously horizontally disposed with, and any second
Pulley 102 be located at the surface of the rotation axis 2 and by a fixed column and the inner top surface of the girder 1 it is affixed, any second
Pulley 102 is respectively by the second motor and third motor driven in the girder 1；
U-frame 103, be vertically arranged and open end downward, the left and right ends of the U-frame 103 pass through respectively rope with
Described two second pulleys 102 connect, and the open end of the U-frame 103 and the top of the annular groove are slidably connected；
Anticollision mechanism comprising:
Retracting cylinder 4, is vertically arranged and the end face of the upper end extends to form baffle horizontally outward, and the baffle is fastened on institute
It states in the first groove 101；
Two connecting plates 403, are L shaped plate, are symmetrical arranged along the central axes of the retracting cylinder 4, any connecting plate 403
Vertical end and the baffle top surface it is affixed, horizontal ends are slidably connected with the annular groove；
Bearing 5, level are set to the lower section of the retracting cylinder 4, the support column that the inner ring of the bearing 5 and one are vertically arranged
Connection, the upper end of the support column are upward through the retracting cylinder 4 by an iron chains and connect with the first pulley, lower end and one
Hook connection.
It in the above-mentioned technical solutions, include being set in the girder in the gantry crane with wind-proof collision-proof function told
Rotation axis 2, first pulley 3, mobile mechanism and anticollision mechanism, wherein the rotation axis 2 is set along the length direction of the girder 1
It sets, to provide support and rotatory force；The first pulley 3 is set in the rotation axis 2, can be along the horizontal shifting of the rotation axis 2
It is dynamic；The mobile mechanism include two second pulleys 102 and U-frame 103, the top of the U-frame 103 respectively with it is described two
Second pulley 102 connects, and to carry out left and right pulling to the U-frame 103, the lower part of the U-frame 103 and the annular groove are sliding
Dynamic connection drives the first pulley 3 horizontal to drive the U-frame 103 to move horizontally by any second pulley 102
It is mobile；The anticollision mechanism includes 4, two connecting plates 403 of retracting cylinder and bearing 5, and the retracting cylinder 4 is by being provided thereon portion
Described two connecting plates 403 are slidably connected with the annular groove, to move horizontally with the first pulley 3, to realize institute
State the consistency of retracting cylinder 4 and the first pulley 3 position in the vertical direction.
In another technical solution, the gantry crane with wind-proof collision-proof function, further includes position-limit mechanism,
Include:
Electromagnet is set in the rotation axis 2, and is electrically connected with the battery being set in the girder 1, to described turn
Moving axis 2 passes through power；
Expansion plate, the side for being set to the first pulley 3 do not generate interference, the expansion plate packet with the annular groove
It includes:
Second L shaped plate 301 comprising integrally formed horizontal part and vertical portion, the free end of the horizontal part with it is described
The side wall of first pulley 3 is affixed, and the bottom surface of the vertical portion is equipped with one second groove；
Fixture block 302 is set in second groove, and the top surface of the fixture block 302 passes through a spring being vertically arranged
Affixed with the top surface of second groove, the bottom end of the fixture block 302 is equipped with the magnetic stripe attracting with the electromagnetism ferromagnetism, described
Fixture block 302 is set as when the electromagnet is powered, and the fixture block 302 moves be fastened in the circular open straight down；
When electromagnet power-off, the fixture block 302 circular open upwardly and out under the action of the spring, with
Realize the rotation Modulatory character of the first pulley 3.
In another technical solution, the gantry crane with wind-proof collision-proof function, the retracting cylinder 4 includes:
Outer cylinder 401 is the hollow cylinder structure of lower ending opening；
Inner cylinder 402, the upper end are socketed in the outer cylinder 401 and are slidably connected with it, with realize the retracting cylinder 4
Retractility on vertical direction.
In another technical solution, the gantry crane with wind-proof collision-proof function, the outer ring of the bearing 5 it is straight
Diameter is greater than the overall diameter of the outer cylinder 401, so that the lower end of the retracting cylinder 4 is located at 5 top of bearing.
In another technical solution, the gantry crane with wind-proof collision-proof function, further includes regulating and controlling mechanism,
Include:
Height sensor is set on the side wall of the outer ring of the bearing 5；
Weight sensor is set on the hook；
Controller, be set to the girder 1 on, and with the height sensor, the weight sensor, it is described first electricity
Machine, second motor, the third motor and battery electrical connection, to regulate and control to whole device.
In another technical solution, the gantry crane with wind-proof collision-proof function, the side of the outer ring of the bearing 5
Multiple roller balls are rotatably connected to along its circumferencial direction on wall, a silica gel blade are connected on the outer wall of any roller ball, to subtract
Few influence of the wind speed to whole device.
It is not only in the description and the implementation although the embodiments of the present invention have been disclosed as above
Listed utilization, it can be applied to various fields suitable for the present invention completely, for those skilled in the art,
Other modifications may be easily implemented, therefore without departing from the general concept defined in the claims and the equivalent scope, this reality
It is not limited to specific details and legend shown and described herein with novel.
Claims (6)
1. the gantry crane with wind-proof collision-proof function, characterized in that it comprises:
Girder is horizontally disposed hollow structure, and the inner bottom surface of the girder is provided along its length the first groove, described
The bottom surface of first groove is provided along its length a strip gab being connected to outside；
Rotation axis is set to the surface of first groove, the both ends of the rotation axis left and right sides with the girder respectively
Face rotation connection, and the first motor by being set in the girder drives, and sets along its length on the side wall of the rotation axis
There are multiple circular opens；
First pulley is vertically arranged, and middle part is set in the rotation axis and is slidably connected with it, the first pulley
Left and right side is respectively symmetrically equipped with the annular groove with rotation axis coaxial arrangement close to edge；
Mobile mechanism comprising:
Two second pulleys, the left and right sides being respectively arranged in the girder is simultaneously horizontally disposed with, and any second pulley is located at
The surface of the rotation axis is simultaneously affixed by a fixed column and the inner top surface of the girder, and any second pulley is respectively by being set to
The second motor and third motor driven in the girder；
U-frame, be vertically arranged and open end downward, the left and right ends of the U-frame pass through rope and described two the respectively
The connection of two pulleys, the open end of the U-frame and the top of the annular groove are slidably connected；
Anticollision mechanism comprising:
Retracting cylinder, is vertically arranged and the end face of the upper end extends to form baffle horizontally outward, and the baffle is fastened on described
In one groove；
Two connecting plates, are L shaped plate, along the central axes of the retracting cylinder be symmetrical arranged, the vertical end of any connecting plate with
The top surface of the baffle is affixed, and horizontal ends are slidably connected with the annular groove；
Bearing, level are set to the lower section of the retracting cylinder, and the inner ring of the bearing is connect with the support column that one is vertically arranged, institute
The upper end for stating support column is upward through the retracting cylinder by an iron chains and connect with the first pulley, and lower end connects with a hook
It connects.
2. as described in claim 1 with the gantry crane of wind-proof collision-proof function, which is characterized in that it further include position-limit mechanism,
Include:
Electromagnet is set in the rotation axis, and is electrically connected with the battery being set in the girder；
Expansion plate, the side for being set to the first pulley do not generate interference with the annular groove, and the expansion plate includes:
Second L shaped plate comprising integrally formed horizontal part and vertical portion, the free end of the horizontal part and the first pulley
Side wall it is affixed, the bottom surface of the vertical portion is equipped with one second groove；
Fixture block is set in second groove, and the top surface of the fixture block passes through a spring being vertically arranged and described second
The top surface of groove is affixed, and the bottom end of the fixture block is equipped with the magnetic stripe attracting with the electromagnetism ferromagnetism, and the fixture block is set as working as
When the electromagnet is powered, the fixture block moves be fastened in the circular open straight down；When electromagnet power-off,
Fixture block circular open upwardly and out under the action of the spring.
3. as described in claim 1 with the gantry crane of wind-proof collision-proof function, which is characterized in that the retracting cylinder includes:
Outer cylinder is the hollow cylinder structure of lower ending opening；
Inner cylinder, the upper end socket are slidably connected in the outer cylinder and with it.
4. as claimed in claim 3 with wind-proof collision-proof function gantry crane, which is characterized in that the outer ring of the bearing it is straight
Diameter is greater than the overall diameter of the outer cylinder.
5. as claimed in claim 2 with the gantry crane of wind-proof collision-proof function, which is characterized in that it further include regulating and controlling mechanism,
Include:
Height sensor is set on the side wall of the outer ring of the bearing；
Weight sensor is set on the hook；
Controller, be set to the girder on, and with the height sensor, the weight sensor, the first motor, institute
State the second motor, the third motor and battery electrical connection.
6. as described in claim 1 with the gantry crane of wind-proof collision-proof function, which is characterized in that the side of the outer ring of the bearing
Multiple roller balls are rotatably connected to along its circumferencial direction on wall, a silica gel blade is connected on the outer wall of any roller ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821205075.3U CN208617244U (en) | 2018-07-27 | 2018-07-27 | Gantry crane with wind-proof collision-proof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821205075.3U CN208617244U (en) | 2018-07-27 | 2018-07-27 | Gantry crane with wind-proof collision-proof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208617244U true CN208617244U (en) | 2019-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821205075.3U Active CN208617244U (en) | 2018-07-27 | 2018-07-27 | Gantry crane with wind-proof collision-proof function |
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| Country | Link |
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| CN (1) | CN208617244U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111170165A (en) * | 2020-02-14 | 2020-05-19 | 广州京海科技有限公司 | A portal crane for bridge construction has a function of preventing wind |
| CN112551386A (en) * | 2020-11-26 | 2021-03-26 | 建峰索具有限公司 | Hoisting equipment with typhoon prevention function |
-
2018
- 2018-07-27 CN CN201821205075.3U patent/CN208617244U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111170165A (en) * | 2020-02-14 | 2020-05-19 | 广州京海科技有限公司 | A portal crane for bridge construction has a function of preventing wind |
| CN112551386A (en) * | 2020-11-26 | 2021-03-26 | 建峰索具有限公司 | Hoisting equipment with typhoon prevention function |
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