CN107686051A - A kind of derailing bascule of OTC's trolley travelling mechanism - Google Patents
A kind of derailing bascule of OTC's trolley travelling mechanism Download PDFInfo
- Publication number
- CN107686051A CN107686051A CN201710737370.7A CN201710737370A CN107686051A CN 107686051 A CN107686051 A CN 107686051A CN 201710737370 A CN201710737370 A CN 201710737370A CN 107686051 A CN107686051 A CN 107686051A
- Authority
- CN
- China
- Prior art keywords
- plate
- hydraulic cylinder
- fixed
- girder
- top hydraulic
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C7/00—Runways, tracks or trackways for trolleys or cranes
- B66C7/16—Devices specially adapted for limiting trolley or crane travel; Arrangements of buffer-stops
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/18—Travelling gear incorporated in or fitted to trolleys or cranes with means for locking trolleys or cranes to runways or tracks to prevent inadvertent movements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Platform Screen Doors And Railroad Systems (AREA)
Abstract
The invention discloses a kind of derailing bascule of OTC's trolley travelling mechanism,Small vehicle main body including girder and on girder,The upper surface of the girder is provided with trolley track,The lower end of the small vehicle main body is provided with wheel,The wheel is located in trolley track,The both sides of the small vehicle main body are provided with installing plate,The fixed plate of " Qian " shape is installed between two installing plates,The fixed plate includes the side plate of both sides and the bottom plate of bottom,The side plate is provided with side top hydraulic cylinder,The output end of side top hydraulic cylinder is provided with side wheel,The side of the girder is provided with side chute,The bottom plate is provided with bottom top hydraulic cylinder,The output end of bottom top hydraulic cylinder is provided with bottom roller,The bottom surface of the girder is provided with bottom chute,The both ends of the trolley track are provided with both ends anti-derail unit,It can ensure that dolly is being started to walk,Balance when operation and stopping,Prevent dolly from derailing,The operation of dolly can be avoided influenceing simultaneously.
Description
Technical field
The present invention relates to be put down in technical field of crane equipment, specially a kind of derailing of OTC's trolley travelling mechanism
Weigh device.
Background technology
Crane refers to more action hoisting machineries of vertical-lift within the specific limits and horizontal carrying heavy goods.Also known as day
Car, hanging, crane.
The work characteristics that crane gear has is to do intermittent exercise, i.e., feeding, migration, unloading etc. in a working cycles
The corresponding mechanism of action is alternation, crane development commercially and using more and more extensive.
Bridge crane is a kind of crane span structure type crane that crane span structure is run on aerial conveyor, also known as overhead traveling crane.Overhead traveling crane
The crane span structure of machine along be laid on both sides it is overhead on track it is longitudinally running, trolley is laterally transported along the track being laid on crane span structure
OK, the working range of a rectangle is formed, it is possible to the space handling material below crane span structure is made full use of, not by ground installation
Hinder.Trolley is made up of lifting mechanism, wheeling mechanism and trolley frame.Dolly is transported on the track of crane girder
OK, traditional trolley travelling does not have reliable anti-derail unit, motor-driven carrier is held when being run on the track of crane girder
Easily derail, can not only damage motor-driven carrier, can also cause security threat to ground handling operator.
The content of the invention
In order to overcome the shortcomings of prior art, the present invention, which provides one kind, can ensure that dolly is being started to walk, runs and stopped
Balance when only, prevents dolly from derailing, while can avoid influenceing the OTC's trolley travelling mechanism of the operation of dolly
Derailing bascule, to solve the problems, such as background technology proposition.
The technical solution adopted for the present invention to solve the technical problems is：A kind of OTC's trolley travelling mechanism is prevented
Derail bascule, including girder and the small vehicle main body on girder, and the upper surface of the girder is provided with trolley track, described
The lower end of small vehicle main body is provided with wheel, and the wheel is located in trolley track, and the both sides of the small vehicle main body are provided with installing plate, and two
The fixed plate of " Qian " shape is installed, the fixed plate includes the side plate of both sides and the bottom plate of bottom, the side between individual installing plate
Plate is provided with side top hydraulic cylinder, and the base of side top hydraulic cylinder is fixed on side plate, the output end face of side top hydraulic cylinder
The side of girder, the output end of side top hydraulic cylinder are provided with side wheel, and the side of the girder is provided with to be engaged with side wheel
Side chute, the bottom plate is provided with bottom top hydraulic cylinder, and the base of bottom top hydraulic cylinder is fixed on bottom plate, and liquid is pushed up at the bottom
The bottom surface of the output end face girder of cylinder pressure, the output end of bottom top hydraulic cylinder are provided with bottom roller, and the bottom surface of the girder is set
There is the bottom chute being engaged with bottom roller, the both ends of the trolley track are provided with both ends anti-derail unit.
As a kind of preferable technical scheme of the present invention, the both sides of side top hydraulic cylinder are provided with side ceiling hold, the bottom
The both sides of top hydraulic cylinder are provided with bottom ceiling hold, and the side ceiling hold and bottom ceiling hold are obliquely installed, and one end of side ceiling hold
It is fixed on the cylinder of side top hydraulic cylinder, the other end is fixed on side plate, and one end of bottom ceiling hold is fixed on bottom top hydraulic cylinder
With cylinder, the other end is fixed on bottom plate.
As a kind of preferable technical scheme of the present invention, the both ends anti-derail unit includes being arranged on trolley track both ends
Baffle plate, the baffle plate close to the side of trolley track be provided with hit plate, the baffle plate is identical with the size for hitting plate and is each perpendicular to
Trolley track, the baffle plate and hits and is provided with buffering hydraulic cylinder between plate, and the base of the buffering hydraulic cylinder is fixed on baffle center
Place, the small vehicle main body of output end face of the buffering hydraulic cylinder and is fixed at the center for hitting plate.
As a kind of preferable technical scheme of the present invention, the buffering hydraulic cylinder is surrounded by four buffering stands, institute
Buffering stand is stated to be obliquely installed, and one end of buffering stand is fixed on the cylinder of buffering hydraulic cylinder, the other end is fixed on baffle plate
On.
As a kind of preferable technical scheme of the present invention, the one side for hitting plate face trolley track is provided with elastic layer,
The elastic layer is made of quality of rubber materials.
As a kind of preferable technical scheme of the present invention, the baffle plate and hit and be provided with some buffer springs between plate, it is described
The both ends of buffer spring are separately fixed at baffle plate and hit on plate, and the buffer spring is parallel with trolley track.
Compared with prior art, the beneficial effects of the invention are as follows：
(1) present invention pushes up hydraulic cylinder by setting side to push up hydraulic cylinder and bottom, during using the present invention, regulation side top hydraulic cylinder and
Push up hydraulic cylinder in bottom so that side wheel contacts with side chute, and bottom roller contacts with bottom chute so that small vehicle main body is fixed on girder
On, so as to prevent small vehicle main body from operationally derailing, wherein between side wheel and side chute, equal nothing between bottom roller and bottom chute
Pressure, avoid influenceing the operation of dolly；
(2) present invention is by setting both ends anti-derail unit so that the time of small vehicle main body collision is elongated, produces during collision
Power diminish, so as to protecting small vehicle main body well, simultaneously because power caused by collision diminishes, small vehicle main body is more stable,
Ensure the balance of small vehicle main body, prevent small vehicle main body from being derailed in trolley track edge.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the side structure schematic view of the present invention.
In figure：1- girders；The small vehicle main bodies of 2-；3- trolley tracks；4- wheels；5- installing plates；6- mounting bars；7- fixed plates；
8- side plates；9- bottom plates；Push up hydraulic cylinder in 10- sides；11- side wheels；12- side chutes；Push up hydraulic cylinder in 13- bottoms；14- bottoms roller；15- bottoms
Chute；16- both ends anti-drop device；17- sides ceiling hold；18- bottoms ceiling hold；19- baffle plates；20- hits plate；21- buffering hydraulic cylinders；
22- buffering stands；23- elastic layers；24- buffer springs.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
The explanation of following embodiment is refer to the attached drawing, can be to the specific embodiment implemented to the example present invention.
The direction and position term that the present invention is previously mentioned, for example, " on ", " in ", " under ", "front", "rear", "left", "right", " interior ", "
Outside ", " side " etc., only it is direction and position with reference to annexed drawings.Therefore, the direction and position term used is to illustrate
And understand the present invention, and it is not used to the limitation present invention.
Embodiment：
As depicted in figs. 1 and 2, the invention provides a kind of derailing of OTC's trolley travelling mechanism to balance dress
Put, including girder 1 and the small vehicle main body 2 on girder 1, the upper surface of the girder 1 are provided with trolley track 3, the dolly
The lower end of main body 2 is provided with wheel 4, and the wheel 4 is located in trolley track 3, and the both sides of the small vehicle main body 2 are provided with installing plate 5,
The fixed plate 6 of " Qian " shape is installed between two installing plates 5, the fixed plate 6 includes the side plate 7 of both sides and the bottom plate 8 of bottom,
The side plate 7 is provided with side top hydraulic cylinder 9, and the base of side top hydraulic cylinder 9 is fixed on side plate 7, side top hydraulic cylinder 9
The side of output end face girder 1, the output end of side top hydraulic cylinder 8 are provided with side wheel 9, and the side of the girder 1 is provided with
The side chute 11 being engaged with side wheel 10, the bottom plate 8 are provided with bottom top hydraulic cylinder 12, the base of bottom top hydraulic cylinder 12
It is fixed on bottom plate 8, the bottom surface of the output end face girder 1 of bottom top hydraulic cylinder 12, the output of bottom top hydraulic cylinder 12
End is provided with bottom roller 13, and the bottom surface of the girder 1 is provided with the bottom chute 14 being engaged with bottom roller 13, the trolley track 3
Both ends are provided with both ends anti-derail unit 15.
As shown in Fig. 2 in the present invention, the both sides of side top hydraulic cylinder 9 are provided with side ceiling hold 16, and hydraulic pressure is pushed up at the bottom
The both sides of cylinder 12 are provided with bottom ceiling hold 17, and the side ceiling hold 16 and bottom ceiling hold 17 are obliquely installed, and side ceiling hold 16
One end is fixed on the cylinder of side top hydraulic cylinder 9, and the other end is fixed on side plate 7, and one end of bottom ceiling hold 17 is fixed on bottom top
With the cylinder of hydraulic cylinder 12, the other end is fixed on bottom plate 8, and side ceiling hold 16 can be with affixed side top hydraulic cylinder 9 so that pushes up liquid in side
The side of the output end of cylinder pressure 9 face girder 1 all the time, bottom ceiling hold 17 can fix bottom top hydraulic cylinder 1 so that push up hydraulic cylinder in bottom
The bottom surface of 13 2 output ends face girder 1 all the time, so that small vehicle main body 2 is fixed on girder 1, ensure just small car owner
The balance of body 2, effectively prevent small vehicle main body 2 from derailing.
As shown in figure 1, in the present invention, the both ends anti-derail unit 15 includes the gear for being arranged on the both ends of trolley track 3
Plate 18, the baffle plate 18 are provided with close to the side of trolley track 3 and hit plate 19, and the baffle plate 18 is identical and equal with the size for hitting plate 19
Perpendicular to trolley track 3, the baffle plate 18 and hit and be provided with buffering hydraulic cylinder 20, the base of the buffering hydraulic cylinder 20 between plate 19
It is fixed at the center of baffle plate 18, the small vehicle main body 2 of output end face of the buffering hydraulic cylinder 20 and is fixed on the center for hitting plate 19
Place, when small vehicle main body 2 is run to the edge of trolley track 3, small vehicle main body 2 first with hit plate 19 contact and promote hit plate 19 to
Baffle plate 18 moves, the output end retraction of buffering hydraulic cylinder 20 so that the shifting speed of small vehicle main body 2 slows down up to being zero, passes through setting
Both ends anti-derail unit 15 so that the time that small vehicle main body 2 is collided is elongated, and power diminishes caused by collision, so as to protect well
Small vehicle main body 2 is protected, simultaneously because power caused by collision diminishes, small vehicle main body 2 is more stable, ensures the balance of small vehicle main body 2
Property, effectively prevent small vehicle main body 2 from derailing.
As shown in figure 1, in the present invention, the buffering hydraulic cylinder 20 is surrounded by four buffering stands 21, described slow
Support 21 is rushed to be obliquely installed, and one end of buffering stand 20 is fixed on the cylinder of buffering hydraulic cylinder 20, the other end is fixed on gear
On plate 18, buffering stand 21 can fix buffering hydraulic cylinder 22 so that the output end of buffering hydraulic cylinder 212 face baffle plate 18 all the time
Bottom surface so that both ends anti-derail unit 15 can play good buffer protection function.
As shown in figure 1, in the present invention, the one side for hitting the face trolley track 3 of plate 19 is provided with elastic layer 22, described
Elastic layer 22 is made of quality of rubber materials, and elastic layer 22 provides cushioning effect, can protect small vehicle main body 2 and baffle plate well
22。
As shown in figure 1, in the present invention, the baffle plate 18 and hit and be provided with some buffer springs 23 between plate 20, it is described slow
The both ends for rushing spring 23 are separately fixed at baffle plate 18 and hit on plate 20, and the buffer spring 23 is parallel with trolley track 3, further
Strengthen the buffer capacity of both ends anti-derail unit 15 so that both ends anti-derail unit 15 can preferably ensure small vehicle main body 2
Balance, prevent small vehicle main body 2 from derailing.
In summary, the main characteristic of the invention lies in that：
(1) present invention pushes up hydraulic cylinder 12 by setting side to push up hydraulic cylinder 8 and bottom, during using the present invention, regulation side top hydraulic pressure
Cylinder 8 and bottom top hydraulic cylinder 12 so that side wheel 10 contacts with side chute 11, and bottom roller 13 contacts with bottom chute 14 so that dolly
Main body 2 is fixed on girder 1, so as to prevent small vehicle main body 2 from operationally derailing, wherein side wheel 10 and side chute 11 it
Between, equal no pressure between bottom roller 13 and bottom chute 14, avoid influenceing the operation of dolly；
(2) present invention is by setting both ends anti-derail unit 15 so that the time that small vehicle main body 2 is collided is elongated, during collision
Caused power diminishes, and so as to protect small vehicle main body 2 well, simultaneously because power caused by collision diminishes, small vehicle main body 2 is more
It is stable, ensure the balance of small vehicle main body 2, prevent small vehicle main body 2 from being derailed in the edge of trolley track 3.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Claims (6)
- A kind of 1. derailing bascule of OTC's trolley travelling mechanism, it is characterised in that：Including girder (1) and it is located at Small vehicle main body (2) on girder (1), the upper surface of the girder (1) are provided with trolley track (3), under the small vehicle main body (2) End is provided with wheel (4), and the wheel (4) is located in trolley track (3), and the both sides of the small vehicle main body (2) are provided with installing plate (5), the fixed plate (6) of " Qian " shape is installed between two installing plates (5), the fixed plate (6) include both sides side plate (7) and The bottom plate (8) of bottom, the side plate (7) are provided with side top hydraulic cylinder (9), and the base of the side top hydraulic cylinder (9) is fixed on side plate (7) on, the side of the output end face girder (1) of the side top hydraulic cylinder (9), the output end of the side top hydraulic cylinder (8) is set There is a side wheel (9), the side of the girder (1) is provided with the side chute (11) being engaged with side wheel (10), on the bottom plate (8) Provided with bottom top hydraulic cylinder (12), the base of the bottom top hydraulic cylinder (12) is fixed on bottom plate (8), the bottom top hydraulic cylinder (12) Output end face girder (1) bottom surface, the output end of bottom top hydraulic cylinder (12) is provided with bottom roller (13), the girder (1) bottom surface is provided with the bottom chute (14) being engaged with bottom roller (13), and the both ends of the trolley track (3) are provided with both ends anticreep Rail device (15).
- 2. a kind of derailing bascule of OTC's trolley travelling mechanism according to claim 1, its feature exist In：The both sides of the side top hydraulic cylinder (9) are provided with side ceiling hold (16), and the both sides of the bottom top hydraulic cylinder (12) are provided with bottom topmast Frame (17), the side ceiling hold (16) and bottom ceiling hold (17) are obliquely installed, and one end of side ceiling hold (16) is fixed on side With the cylinder for pushing up hydraulic cylinder (9), the other end is fixed on side plate (7), and one end of bottom ceiling hold (17) is fixed on bottom top hydraulic cylinder (12) with cylinder, the other end is fixed on bottom plate (8).
- 3. a kind of derailing bascule of OTC's trolley travelling mechanism according to claim 1, its feature exist In：The both ends anti-derail unit (15) includes being arranged on the baffle plate (18) at trolley track (3) both ends, and the baffle plate (18) is close The side of trolley track (3) is provided with and hits plate (19), and the baffle plate (18) is identical with the size for hitting plate (19) and is each perpendicular to dolly Track (3), the baffle plate (18) and hits and is provided with buffering hydraulic cylinder (20), the base of the buffering hydraulic cylinder (20) between plate (19) It is fixed at baffle plate (18) center, the small vehicle main body of output end face (2) of the buffering hydraulic cylinder (20) and is fixed on and hits plate (19) at center.
- 4. a kind of derailing bascule of OTC's trolley travelling mechanism according to claim 3, its feature exist In：The buffering hydraulic cylinder (20) is surrounded by four buffering stands (21), and the buffering stand (21) is obliquely installed, and slow The one end for rushing support (20) is fixed on the cylinder of buffering hydraulic cylinder (20), and the other end is fixed on baffle plate (18).
- 5. a kind of derailing bascule of OTC's trolley travelling mechanism according to claim 3, its feature exist In：The one side for hitting plate (19) face trolley track (3) is provided with elastic layer (22), and the elastic layer (22) uses rubber material Matter is made.
- 6. a kind of derailing bascule of OTC's trolley travelling mechanism according to claim 3, its feature exist In：The baffle plate (18) and hit some buffer springs (23) are provided between plate (20), the both ends difference of the buffer spring (23) It is fixed on baffle plate (18) and hits on plate (20), the buffer spring (23) is parallel with trolley track (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710737370.7A CN107686051A (en) | 2017-08-24 | 2017-08-24 | A kind of derailing bascule of OTC's trolley travelling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710737370.7A CN107686051A (en) | 2017-08-24 | 2017-08-24 | A kind of derailing bascule of OTC's trolley travelling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107686051A true CN107686051A (en) | 2018-02-13 |
Family
ID=61155005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710737370.7A Pending CN107686051A (en) | 2017-08-24 | 2017-08-24 | A kind of derailing bascule of OTC's trolley travelling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107686051A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114030988A (en) * | 2021-11-16 | 2022-02-11 | 中国电建集团成都勘测设计研究院有限公司 | Mounting structure of underground factory building bridge machine brake fender |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2295728Y (en) * | 1997-04-07 | 1998-10-28 | 林义 | Safeguard for preventing overhead crane from out of railings |
| CN204847856U (en) * | 2015-08-29 | 2015-12-09 | 河南真牛起重机有限公司 | Crane end beam buffer stop |
| CN204897209U (en) * | 2015-08-29 | 2015-12-23 | 河南真牛起重机有限公司 | Buffer stop for hoist |
| CN106185621A (en) * | 2016-07-27 | 2016-12-07 | 河南省鑫源起重机有限公司 | A kind of monkey preventing gnawing rail system |
| CN205772864U (en) * | 2016-06-01 | 2016-12-07 | 湖南中铁五新重工有限公司 | Self-propelled rail pressing device |
| CN106219402A (en) * | 2016-08-26 | 2016-12-14 | 宁夏共享精密加工有限公司 | The device of rail gnawed by a kind of large bridge crane dolly that eliminates |
| CN106241600A (en) * | 2016-08-03 | 2016-12-21 | 王历鑫 | Track running mechanism and use the lorry-mounted crane of this mechanism, lorry |
-
2017
- 2017-08-24 CN CN201710737370.7A patent/CN107686051A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2295728Y (en) * | 1997-04-07 | 1998-10-28 | 林义 | Safeguard for preventing overhead crane from out of railings |
| CN204847856U (en) * | 2015-08-29 | 2015-12-09 | 河南真牛起重机有限公司 | Crane end beam buffer stop |
| CN204897209U (en) * | 2015-08-29 | 2015-12-23 | 河南真牛起重机有限公司 | Buffer stop for hoist |
| CN205772864U (en) * | 2016-06-01 | 2016-12-07 | 湖南中铁五新重工有限公司 | Self-propelled rail pressing device |
| CN106185621A (en) * | 2016-07-27 | 2016-12-07 | 河南省鑫源起重机有限公司 | A kind of monkey preventing gnawing rail system |
| CN106241600A (en) * | 2016-08-03 | 2016-12-21 | 王历鑫 | Track running mechanism and use the lorry-mounted crane of this mechanism, lorry |
| CN106219402A (en) * | 2016-08-26 | 2016-12-14 | 宁夏共享精密加工有限公司 | The device of rail gnawed by a kind of large bridge crane dolly that eliminates |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114030988A (en) * | 2021-11-16 | 2022-02-11 | 中国电建集团成都勘测设计研究院有限公司 | Mounting structure of underground factory building bridge machine brake fender |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104790705B (en) | Comb tooth exchange transportation vehicle of self-stabilizing structure and vehicle parking fixing frame used cooperatively | |
| CN206203674U (en) | A kind of crane dolly that can prevent horizontal jitter | |
| CN107686051A (en) | A kind of derailing bascule of OTC's trolley travelling mechanism | |
| CN105000012B (en) | Crawler type air supporting transport vehicle | |
| CN107311044A (en) | A kind of bridge crane travelling mechanism | |
| CN207713280U (en) | A kind of safe and efficient steady tank arrangement of cable machine cage | |
| CN204280728U (en) | One passes through formula double trolley bank bridge loading and unloading system | |
| CN205708614U (en) | Crawler type apron conveyer | |
| CN211226046U (en) | Monorail crane bearing trolley device | |
| RU2537894C2 (en) | Loose material conveyor | |
| CN204775215U (en) | Air supporting formula track carrier | |
| CN107433822A (en) | A kind of unmanned truck damping device | |
| CN218145478U (en) | Gantry crane with prevent structure of toppling | |
| CN204281110U (en) | Travelling overhead crane | |
| CN206156600U (en) | Davit formula cable transportation device | |
| CN204137952U (en) | A kind of dummy car upset device for discharging | |
| CN207001083U (en) | A kind of pallet of logistics with walking mechanism | |
| CN107686012A (en) | A kind of conveying device | |
| CN202986918U (en) | Mining container handler | |
| CN206306900U (en) | A kind of electronic sentry transports dispensing vehicle | |
| CN207792403U (en) | A kind of vertical lift protection mounting structure | |
| CN202322176U (en) | Self-detachable type gantry trolley | |
| CN206156622U (en) | Davit formula T type double -line cable transportation device | |
| CN206108422U (en) | Loading bin machine | |
| CN204281081U (en) | One passes through formula double trolley system and the many cart systems of formula of passing through |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180213 |