CN208500144U - Bridge crane - Google Patents
Bridge crane Download PDFInfo
- Publication number
- CN208500144U CN208500144U CN201821155367.0U CN201821155367U CN208500144U CN 208500144 U CN208500144 U CN 208500144U CN 201821155367 U CN201821155367 U CN 201821155367U CN 208500144 U CN208500144 U CN 208500144U
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- China
- Prior art keywords
- walking
- trolley
- walking dolly
- movable motor
- bridge crane
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Abstract
The utility model discloses a kind of bridge cranes, including walking dolly and trolley, walking dolly overhead surface side is equipped with trolley, and the adjacent side of trolley is equipped with maintenance channel, safe fence is welded with below the maintenance channel, and safe fence side is equipped with safety climbing ladder, the walking dolly side slidably connects walking joist, movable motor is equipped with below the walking dolly interior side, and movable motor is mounted on walking frame body side wall.The bridge crane, it is mobile that walking dolly two sides driving walking dolly is separately positioned on using two movable motors, it ensure that the synchronism of two sides wheel walking, keep trolley travelling more steady, the movable motor being provided with can be by manual releasing brake, and wherein respectively there are a spare movable motor in walking dolly two sides, when movable motor breaks down, can cut-in stand-by movable motor in time, take care of yourself the normal operation of crane.
Description
Technical field
The utility model relates to crane technical field more particularly to a kind of bridge cranes.
Background technique
Bridge crane is a kind of crane span structure type crane that gantry is run on aerial conveyor, also known as overhead traveling crane.Overhead traveling crane
The gantry of machine along be laid on two sides it is overhead on track it is longitudinally running, trolley is laterally transported along the track being laid on gantry
Row constitutes the working range of a rectangle, so that it may the space handling material below gantry is made full use of, not by the resistance of ground installation
Hinder.This crane is widely used in indoor and outdoor warehouse, workshop, harbour and outdoor yard etc..
The operating mechanism of traditional bridge crane is respectively on bridge leg using a motor driven, due to the vehicle of two sides
Wheel is sometimes asynchronous, causes to hold very much generation Caton phenomenon in walking, causes over current of motor to damage, break down, when side electricity
When machine failure, it need to be lot more time to debug, walking cannot be recovered immediately, seriously affect shop material transhipment or lifting work
Make.In addition to this, since traditional bridge crane does not have protective fence, service personnel needs to walk in the case where no protection
On bridge crane track, and travels to and fro between and repaired between bridge crane and maintenance ladder.However, track is usually arranged
High vacancy on workshop, the service work of service personnel there are great security risk, service personnel's fall event also when have
Occur.Certainly, in order to avoid above-mentioned security risk, also have and to be repaired using lift cart.Due to facility floor equipment cloth
Complexity is set, lift cart is the case where part workshop is in the presence of that can not be moved to bridge crane abort situation.In addition, also by
The landing stage of scaffold is set up to repair.But the landing stage of scaffold is not only set up and is taken a long time, and there is also due to workshop
Ground installation arrangement complexity leads to not the case where setting up.Therefore, it is necessary to a kind of New overhead travelling cranes to solve the above problems.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of overhead traveling crane proposed
Machine.
To achieve the goals above, the utility model adopts the technical scheme that a kind of bridge crane, including walking
Trolley and trolley, walking dolly overhead surface side is equipped with trolley, and the adjacent side of trolley is equipped with
Maintenance channel, the maintenance channel lower section is welded with safe fence, and safe fence side is equipped with safety climbing ladder, and the walking is small
Vehicle side slidably connects walking joist, movable motor is equipped with below the walking dolly interior side, and movable motor is installed
On moving trolley frame body side wall, traveling vehicle frame body surface face is equipped with guide rail, and guide rail side is connected with by wheel skid
Lifting vehicle frame, the lifting vehicle frame middle position is equipped with reel, and reel one end is fixed with lifting electricity by shaft coupling
Machine, lifting vehicle frame side supporting leg surface are equipped with mobile motor, and the reel lower section is connected with suspension hook by wirerope,
And weight sensor is equipped with above suspension hook, it is embedded with display screen in the weight sensor top, the walking joist is mounted on
On column inner surface.
Preferably, there are two the lifting vehicle frame is set altogether, and lifting vehicle frame is dies.
Preferably, the safe fence is equipped with multiple, and multiple safety posts are uniformly equidistantly welded with inside safe fence.
Preferably, lifting vehicle frame side surface middle position is fixed with buffer stopper.
Preferably, the safety climbing ladder section is U-shaped structure, and U-shaped face is equipped with protective fence.
Preferably, the movable motor is equipped with multiple altogether, and movable motor is symmetrical about moving trolley frame body horizontal central line.
Compared with prior art, the utility model has the beneficial effects that the bridge crane, firstly, being walked using two
Motor is separately positioned on walking dolly two sides driving walking dolly movement, ensure that the synchronism of two sides wheel walking, makes trolley
Operation is more steady, and the movable motor being provided with can be by manual releasing brake, and wherein walking dolly two sides respectively have one
A spare movable motor, when movable motor breaks down, can cut-in stand-by movable motor in time, take care of yourself the normal of crane
Operation is saved secondly, maintenance channel, safe fence and the safety climbing ladder of setting, not only facilitate the service work of maintenance personal
Repair time, while also preventing maintenance personal from falling from high altitude phenomenon occur, it ensure that the personal safety of maintenance personal, finally,
The weight sensor being arranged above suspension hook can measure the weight of lifting article, and directly display weight on a display screen, avoid
Secondary hoisting weighing is carried out to the article that quality requires, has been saved the lifting time, while two trolleys are arranged can be same
Shi Zuoye, not only increases working efficiency, also avoids influencing crane normal operation because of a trolley failure.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of bridge crane structural schematic diagram；
Fig. 2 be the utility model proposes a kind of bridge crane front view；
Fig. 3 be the utility model proposes a kind of bridge crane walking dolly structural schematic diagram；
Fig. 4 be the utility model proposes a kind of bridge crane walking dolly front view；
Fig. 5 be the utility model proposes a kind of bridge crane Suspension hook structure schematic diagram.
In figure: 1- walking dolly, 2- trolley, 3- maintenance channel, 4- safe fence, 5- walking joist, 6- are climbed safely
Ladder, 7- suspension hook, 8- wheel, 9- reel, 10- mobile motor, 11- guide rail, 12- moving trolley frame body, 13- movable motor, 14- lifting
Motor, 15- lifting vehicle frame, 16- buffer stopper, 17- column, 18- display screen, 19- weight sensor.
Specific embodiment
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
Every other embodiment obtained, fall within the protection scope of the utility model.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention；Term " first ", " the
Two ", " third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance；In addition, unless otherwise specific
Regulation and restriction, term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to
It is detachably connected, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also lead to
It crosses intermediary to be indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be with
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
Please refer to Fig. 1-5, a kind of bridge crane, including walking dolly 1 and trolley 2,1 overhead surface of walking dolly
Side is equipped with trolley 2, and the adjacent side of trolley 2 is equipped with maintenance channel 3, is welded with safety below maintenance channel 3
Fence 4, and 4 side of safe fence is equipped with safety climbing ladder 6,1 side of walking dolly slidably connects walking joist 5, walking dolly 1
Movable motor 13 is equipped with below interior side, and movable motor 13 is mounted on 12 side wall of moving trolley frame body, moving trolley frame body 12
Surface is equipped with guide rail 11, and 11 side of guide rail slidably connects lifting vehicle frame 15 by wheel 8, among lifting vehicle frame 15
Reel 9 is equipped at position, and 9 one end of reel is fixed with bridge motor 14,15 1 side leg table of lifting vehicle frame by shaft coupling
Face is equipped with mobile motor 10, is connected with suspension hook 7 by wirerope below reel 9, and weight sensor is equipped with above suspension hook 7
19, weight sensor is embedded with display screen 18 in 19 top, and joist 5 of walking is mounted on 17 inner surface of column.
There are two lifting vehicle frame 15 is set altogether, and lifting vehicle frame 15 is dies, and safe fence 4 is equipped with more
It is a, and 4 inside of safe fence is uniformly equidistantly welded with multiple safety posts, 15 1 side surface middle position of lifting vehicle frame is fixed
There is a buffer stopper 16,6 section of safety climbing ladder is U-shaped structure, and U-shaped face is equipped with protective fence, and safety climbing ladder 6 is equipped with multiple altogether, and is pacified
Full ladder 6 is symmetrical about 1 horizontal central line of moving trolley trolley, and movable motor 13 is equipped with multiple altogether, and two of them are the spare row leakage of electricity
Machine 13, and movable motor 13 is symmetrical about 12 horizontal central line of moving trolley frame body, while movable motor 13 is with manual releasing brake,
Brake is discharged when not in use, other movable motors 13 is not influenced and works normally, and trolley 2 is by wheel 8, reel 9, movement
Motor 10, bridge motor 14 and lifting vehicle frame 15 form.
Working principle: it in use, connecting external power supply, is driven by the respectively arranged movable motor 13 in 1 two sides of walking dolly
Dynamic walking dolly 1 is mobile, and this trolley two sides use motor-driven mode simultaneously, ensure that the synchronization that two sides wheel 8 is walked
Property, keeps trolley travelling more steady, and the movable motor 13 being provided with can be by manual releasing brake, wherein walking dolly
Respectively there are a spare movable motor 13 in 1 two sides, can timely cut-in stand-by movable motor when movable motor 13 breaks down
13, the normal operation of crane is taken care of yourself, when hoisting heavy, the weight sensor 19 being arranged above suspension hook 7 can measure lifting
The weight of article, and weight is directly displayed on display screen 18, avoid the article required to quality from carrying out secondary hoisting weighing,
Saved the lifting time, at the same be arranged two trolleys 2 can operation simultaneously, not only increase working efficiency, also avoid because
One trolley failure, influences crane normal operation, and when crane breaks down, the maintenance channel 3 of setting, safety are enclosed
Column 4 and safety climbing ladder 6, not only facilitate the service work of maintenance personal, have saved the repair time, while also preventing maintenance personal
There is falling from high altitude phenomenon, ensure that the personal safety of maintenance personal.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of bridge crane, including walking dolly (1) and trolley (2), which is characterized in that the walking dolly (1)
Overhead surface side is equipped with trolley (2), and the adjacent side of trolley (2) is equipped with maintenance channel (3), and the maintenance is logical
It is welded with safe fence (4) below road (3), and safe fence (4) side is equipped with safety climbing ladder (6), the walking dolly (1) one
Slideslip is connected with walking joist (5), is equipped with movable motor (13) below walking dolly (1) interior side, and electricity of walking
Machine (13) is mounted on moving trolley frame body (12) side wall, and moving trolley frame body (12) surface is equipped with guide rail (11), and guide rail
(11) side is slidably connected lifting vehicle frame (15) by wheel (8), and lifting vehicle frame (15) middle position is equipped with
Reel (9), and reel (9) one end is fixed with bridge motor (14) by shaft coupling, (15) one side leg of lifting vehicle frame
Surface is equipped with mobile motor (10), is connected with suspension hook (7) below the reel (9) by wirerope, and is set above suspension hook (7)
Have weight sensor (19), is embedded with display screen (18) in weight sensor (19) top, walking joist (5) installation
On column (17) inner surface.
2. a kind of bridge crane according to claim 1, which is characterized in that the lifting vehicle frame (15) is equipped with two altogether
It is a, and lifting vehicle frame (15) is dies.
3. a kind of bridge crane according to claim 1, which is characterized in that the safe fence (4) be equipped with it is multiple, and
Safe fence (4) is internal to be uniformly equidistantly welded with multiple safety posts.
4. a kind of bridge crane according to claim 1, which is characterized in that (15) one side surface of lifting vehicle frame
Middle position is fixed with buffer stopper (16).
5. a kind of bridge crane according to claim 1, which is characterized in that safety climbing ladder (6) section is U-shaped knot
Structure, and U-shaped face is equipped with protective fence.
6. a kind of bridge crane according to claim 1, which is characterized in that the movable motor (13) is equipped with more altogether
It is a, and movable motor (13) is symmetrical about moving trolley frame body (12) horizontal central line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821155367.0U CN208500144U (en) | 2018-07-20 | 2018-07-20 | Bridge crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821155367.0U CN208500144U (en) | 2018-07-20 | 2018-07-20 | Bridge crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208500144U true CN208500144U (en) | 2019-02-15 |
Family
ID=65290472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821155367.0U Active CN208500144U (en) | 2018-07-20 | 2018-07-20 | Bridge crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208500144U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114074895A (en) * | 2020-08-21 | 2022-02-22 | 长鑫存储技术有限公司 | Crown block and crown block fault processing system |
-
2018
- 2018-07-20 CN CN201821155367.0U patent/CN208500144U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114074895A (en) * | 2020-08-21 | 2022-02-22 | 长鑫存储技术有限公司 | Crown block and crown block fault processing system |
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