CN113682335A - Material clearing bridge of container tippler - Google Patents
Material clearing bridge of container tippler Download PDFInfo
- Publication number
- CN113682335A CN113682335A CN202111109008.8A CN202111109008A CN113682335A CN 113682335 A CN113682335 A CN 113682335A CN 202111109008 A CN202111109008 A CN 202111109008A CN 113682335 A CN113682335 A CN 113682335A
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- CN
- China
- Prior art keywords
- gap bridge
- bridge
- driving
- crossing
- connecting rod
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D47/00—Loading or unloading devices combined with vehicles, e.g. loading platforms, doors convertible into loading and unloading ramps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D9/00—Tipping wagons
- B61D9/14—Tipping systems controlled by trackside means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G67/00—Loading or unloading vehicles
- B65G67/02—Loading or unloading land vehicles
- B65G67/24—Unloading land vehicles
- B65G67/32—Unloading land vehicles using fixed tipping installations
- B65G67/48—Vehicle tipplers
Abstract
The invention provides a material clearing gap bridge of a container tippler, which comprises: the material cleaning gap bridge ground support, the gap bridge driving cylinder, the gap bridge upper driving frame, the gap bridge walking platform and the gap bridge vertical driving connecting rod; the material clearing bridge-crossing ground support is a main support, the bridge-crossing vertical driving connecting rod is a part for transmitting the action of a driving frame at the upper part of a bridge-crossing to a bridge-crossing walking platform, the bridge-crossing driving cylinder is a power element for clearing the material bridge-crossing, the rear end of the bridge-crossing driving cylinder is connected to a hinge point of the bridge-crossing driving cylinder preset on the material clearing bridge-crossing ground support, and the front end of the bridge-crossing driving cylinder is connected to the driving frame at the upper part of the bridge-crossing, so that the bridge-crossing walking platform can be lifted up and put down by extending and shortening the bridge-crossing driving cylinder.
Description
Technical Field
The invention relates to the technical field of tipplers, in particular to a material clearing gap bridge of a container tippler.
Background
The residual materials of the railway open wagon are generally dumped, the empty wagon is pushed to an empty wagon line, and workers enter the open wagon from a side door on the side of a carriage to clear the materials.
Railway transport containers are becoming a mainstream internationally at present, and the railway open-top container and open wagon dual-purpose tipper technology developed by our company can realize the unloading of materials by tipping the open-top container to the side.
One problem faced in the dumping operation of containers is: the height of the container is approximately 3 meters high and there are no side doors. If residual materials exist in the turned container due to frozen materials, sticky materials and the like, workers are difficult to enter the container and also difficult to clean the residual materials from a side door by adopting a material cleaning method of an open wagon.
The existence of residual materials becomes a bottleneck restricting the dumping operation of the container.
Disclosure of Invention
According to the technical problem, the equipment which is matched with the car dumper and can allow people to enter the unloaded container to clean is provided.
The technical means adopted by the invention are as follows:
the utility model provides a clear material gap bridge of container tippler, includes: the supporting mechanism is fixed on the ground; the cantilever pitching mechanism is fixed on the supporting mechanism; the pitching driving mechanism is used for driving the pitching part of the cantilever pitching mechanism to perform pitching action; the front end of the cantilever part is connected with an open part of a container or a gondola car which is overturned to a preset angle in a working state, and the connection degree allows a worker to enter the container or the gondola car;
the front end of the cantilever part extends into or is overlapped in an opening of a container or an open wagon turned to a preset angle, namely the support mechanism and the pitching driving mechanism form a connecting channel from the ground to the interior of the container or the open wagon in the working state of the cantilever part.
More specifically, the present invention is directed to a method for producing,
the supporting mechanism is: the material cleaning bridge-crossing ground support of the frame structure is a main support;
the boom pitch mechanism comprises: the gap bridge upper driving frame, the gap bridge walking platform and the gap bridge vertical driving connecting rod are arranged on the gap bridge upper driving frame;
the bridge-crossing walking platform is a cantilever part of the cantilever pitching mechanism;
the material cleaning gap bridge ground support is provided with a hinge point of a driving frame at the upper part of the gap bridge and a hinge point of a gap bridge walking platform;
the gap bridge vertical driving connecting rod is a member for transmitting the action of the gap bridge upper driving frame to the gap bridge walking board, the upper end of the gap bridge vertical driving connecting rod is hinged with the gap bridge upper driving frame through a front hinge point of the gap bridge upper driving frame, and the lower end of the gap bridge vertical driving connecting rod is hinged with the gap bridge walking board through a front hinge point of the gap bridge upper driving frame;
the pitching driving mechanism can drive the driving frame at the upper part of the gap bridge to rotate around a hinge point of the driving frame and the material cleaning gap bridge ground support, and finally drives the gap bridge walking platform to perform pitching action.
Further, in the above-mentioned case,
the pitching driving mechanism is a gap bridge driving cylinder and is a power element for clearing the gap bridge, the rear end of the pitching driving mechanism is connected to a hinge point of the gap bridge driving cylinder preset on the ground support of the clear gap bridge, the front end of the pitching driving mechanism is connected to a driving frame on the upper portion of the gap bridge, and the gap bridge walking board is lifted up and put down through extension and shortening of the gap bridge driving cylinder.
Further, the method also comprises the following steps:
the gap bridge vertical auxiliary connecting rod and the gap bridge transverse auxiliary connecting rod are arranged on the gap bridge;
the gap bridge vertical auxiliary connecting rod is hinged with a gap bridge upper driving frame and a gap bridge walking platform;
the gap bridge transverse auxiliary connecting rod is hinged with the gap bridge vertical driving connecting rod and the gap bridge vertical auxiliary connecting rod.
Further, in the above-mentioned case,
the control device of the gap bridge driving cylinder is communicated with the overturning angle control device of the car dumper in data, linkage coordination can be carried out, and further reasonable control can be carried out on the putting down action of the gap bridge walking platform according to the set overturning angle of the car dumper, more effective linkage is formed, and the gap bridge driving cylinder is used as a basis for intelligent control in the future.
By adopting the technical scheme, the container clearing gap bridge is additionally arranged on the ground on the tipping side of the tippler, after the tippler is turned for a certain angle, the gap bridge can be automatically lapped on or parked and the upper opening of the tipping container after tipping is positioned at the side position, and workers can enter the container through the gap bridge to clear the materials in the container.
Compared with the prior art, the invention has the following advantages:
1. simple structure and low erection cost.
2. The operation is stable by adopting a mature structure, and the maintenance cost is low.
3. Can realize automatic linkage with the tippler, reduce manual control step, improve the operating efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a sectional view of the material clearing bridge lifting container overturning allowing state of the invention.
Fig. 2 is a cross-sectional view of the invention in a state that the material clearing bridge is laid down to be overlapped with a container and the material clearing is allowed to pass by people.
In the figure: 1. clearing the material to pass through the bridge ground support; 2. a gap bridge driving cylinder; 3. a driving frame at the upper part of the gap bridge; 4. a bridge-crossing walking platform; 5. a gap bridge vertical driving connecting rod; 6. a gap bridge vertical auxiliary connecting rod; 7. a gap bridge transverse auxiliary connecting rod; 8. a container ram; 9. an open-top container; 10. a rear hinge point of the gap bridge driving cylinder; 11. a front hinge point of the gap bridge driving cylinder; 12. a rear hinge point of the driving frame at the upper part of the gap bridge; 13. a front hinge point of a driving frame at the upper part of the gap bridge; 14. a rear hinge point of the bridge deck; 15. the front hinge point of the bridge-crossing walking platform.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. Any specific values in all examples shown and discussed herein are to be construed as exemplary only and not as limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the absence of any contrary indication, these directional terms are not intended to indicate and imply that the device or element so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be considered as limiting the scope of the present invention: the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.
As shown in fig. 1 and 2, the present invention provides a material clearing bridge of a container tippler, comprising: the supporting mechanism is fixed on the ground; the cantilever pitching mechanism is fixed on the supporting mechanism; the pitching driving mechanism is used for driving the pitching part of the cantilever pitching mechanism to perform pitching action; the front end of the cantilever part is connected with an open part of a container or a gondola car which is overturned to a preset angle in a working state, and the connection degree allows a worker to enter the container or the gondola car;
the front end of the cantilever part extends into or is overlapped in an opening of a container or an open wagon turned to a preset angle, namely the support mechanism and the pitching driving mechanism form a connecting channel from the ground to the interior of the container or the open wagon in the working state of the cantilever part.
More specifically, the present invention is directed to a method for producing,
the supporting mechanism is: the material clearing bridge-crossing ground support 1 of the frame structure is a main support;
the boom pitch mechanism comprises: a gap bridge upper driving frame 3, a gap bridge walking platform 4 and a gap bridge vertical driving connecting rod 5;
the bridge deck 4 is a cantilever part of a cantilever pitching mechanism;
the material-cleaning bridge-crossing ground support 1 is provided with a hinge point of a bridge-crossing upper driving frame 3 and a hinge point of a bridge-crossing walking platform 4;
the gap bridge vertical driving connecting rod 5 is a member for transmitting the action of the gap bridge upper driving frame 3 to the gap bridge walking board 4, the upper end of the gap bridge vertical driving connecting rod is hinged with the gap bridge upper driving frame 3 through a front hinge point 13 of the gap bridge upper driving frame, and the lower end of the gap bridge vertical driving connecting rod is hinged with the gap bridge walking board 4 through a front hinge point 15 of the gap bridge walking board;
the pitching driving mechanism can drive the gap bridge upper driving frame 3 to rotate around a hinge point of the gap bridge upper driving frame and the clear material gap bridge ground support 1, and finally drives the gap bridge walking platform 4 to perform pitching action.
Further, in the above-mentioned case,
the pitching driving mechanism is a gap bridge driving cylinder 2 which is a power element for clearing a gap bridge, the rear end of the pitching driving mechanism is connected to a hinge point of the gap bridge driving cylinder 2 preset on a clear material gap bridge ground support 1, the front end of the pitching driving mechanism is connected to a gap bridge upper driving frame 3, and the gap bridge walking board 4 is lifted and put down through the extension and shortening of the gap bridge driving cylinder; the pitch driving mechanism adopts a telescopic cylinder structure which adopts a linear telescopic scheme, and can also realize the driving of the upper driving frame 3 by using a mechanism with a traction function, such as a hoisting steel wire rope.
Further, the method also comprises the following steps:
a gap bridge vertical auxiliary connecting rod 6 and a gap bridge transverse auxiliary connecting rod 7;
the gap bridge vertical auxiliary connecting rod 6 is hinged with the gap bridge upper driving frame 3 and the gap bridge walking platform 4; the gap bridge vertical auxiliary connecting rod 6 is used for providing side protection for workers;
the gap bridge transverse auxiliary connecting rod 7 is hinged with the gap bridge vertical driving connecting rod 5 and the gap bridge vertical auxiliary connecting rod 6, and the gap bridge transverse auxiliary connecting rod 7 is used for providing side protection for workers.
Further, in the above-mentioned case,
the control device of the gap bridge driving cylinder 2 is communicated with the overturning angle control device of the car dumper in data, linkage coordination can be carried out, and further reasonable control can be carried out on the putting down action of the gap bridge walking board according to the set overturning angle of the car dumper, more effective linkage is formed, and the intelligent control manufacturing foundation is carried out later.
The rear hinge point 10 of the gap bridge driving cylinder hinges the gap bridge driving cylinder 2 and the clear material gap bridge ground bracket 1 together;
the gap bridge driving cylinder 2 and the gap bridge upper driving frame 3 are hinged together at the front hinge point 11 of the gap bridge driving cylinder; the rear hinge point 12 of the upper bridge-crossing driving frame is used for hinging the upper bridge-crossing driving frame 3 on the material-cleaning bridge-crossing ground bracket 1, and the upper bridge-crossing driving frame 3 can rotate around the point;
the front hinge point 13 of the upper driving frame of the gap bridge hinges the upper driving frame 3 of the gap bridge and the vertical driving connecting rod 5 of the gap bridge together;
a rear hinge point 14 of the bridge deck, the bridge deck 4 and the material cleaning bridge floor support 1 are connected, and the bridge deck 4 can rotate around the point;
the bridge crossing walking platform 4 and the bridge crossing vertical driving connecting rod 5 are hinged together at a front hinge point 15 of the bridge crossing walking platform; the front hinge point 11 of the bridge-crossing driving cylinder is generally arranged above the connecting line of the rear hinge point 12 of the bridge-crossing upper driving frame and the front hinge point 13 of the bridge-crossing upper driving frame, and when certain structural strength and rigidity are formed, the rotating arm relative to the rear hinge point 12 of the bridge-crossing upper driving frame is longer when the bridge-crossing driving cylinder 2 acts, so that the driving force of the bridge-crossing oil cylinder 2 is reduced;
a connecting line between a rear hinge point 12 of the upper bridge-crossing driving frame and a front hinge point 13 of the upper bridge-crossing driving frame, and a connecting line 15 between a rear hinge point 14 of the bridge-crossing walking platform and a front hinge point of the bridge-crossing walking platform are parallel and equidistant; a connecting line between a rear hinge point 12 of the upper bridge-crossing driving frame and a rear hinge point 14 of the bridge-crossing walking platform, and a connecting line between a front hinge point 13 of the upper bridge-crossing driving frame and a front hinge point 15 of the bridge-crossing walking platform are parallel and equidistant;
namely: the 4 points form 1 parallelogram, so that the lifting and falling are synchronous.
The corresponding hinged tops of the gap bridge vertical auxiliary connecting rod 6 and the gap bridge transverse auxiliary connecting rod 7 form a parallelogram so as to rise and fall synchronously.
The working principle is as follows:
1) according to the invention, the material cleaning gap bridge is lifted up to allow the container to be turned:
as shown in figure 1:
the gap bridge driving cylinder 2 is shortened, the gap bridge upper driving frame 3 is driven by a front hinge point 11 of the gap bridge driving cylinder to rotate upwards by bypassing a rear hinge point 12 of the gap bridge upper driving frame, a front hinge point 13 of the gap bridge upper driving frame is lifted along with the gap bridge upper driving frame 3 and drives the gap bridge vertical driving connecting rod 5 to lift, the gap bridge vertical driving connecting rod 5 drives the gap bridge walking platform 4 by a front hinge point 15 of the gap bridge walking platform, and the rear hinge point 14 of the gap bridge walking platform is rotated to lift the gap bridge walking platform 4.
Correspondingly, each hinge point is of a parallelogram structure, and the gap bridge vertical auxiliary connecting rod 6; the intermediate transverse auxiliary link 7 will also be lifted correspondingly.
So that the emptying bridge is in a state of lifting to allow the container to be dumped.
2) According to the invention, the material clearing gap bridge is put down to be overlapped with the container, and the cross section of the material clearing state allowing people to pass is formed as follows:
as shown in fig. 2:
when the unloaded open-top container returns to the position of about 90 degrees,
the gap bridge driving cylinder 2 extends, the gap bridge upper driving frame 3 is pushed to rotate downwards around a rear hinge point 12 of the gap bridge upper driving frame through a front hinge point 11 of the gap bridge driving cylinder, a front hinge point 13 of the gap bridge upper driving frame falls down along with the gap bridge upper driving frame 3 and drives the gap bridge vertical driving connecting rod 5 to fall down, the gap bridge vertical driving connecting rod 5 pushes the gap bridge walking platform 4 through a front hinge point 15 of the gap bridge walking platform, the gap bridge walking platform rotates around a rear hinge point 14 of the gap bridge walking platform, and the gap bridge walking platform 4 falls down until being in lap joint with a container pressure head 8 or directly reaching an opening of an open-top container 9.
The downward motion can be completed by the gap bridge driving cylinder 2 driven by the gravity of the gap bridge.
Correspondingly, each hinge point is of a parallelogram structure, and the gap bridge vertical auxiliary connecting rod 6; the intermediate transverse auxiliary link 7 will also fall accordingly.
Therefore, the material cleaning gap bridge is positioned in a state of being connected with the top opening of the open-top container 9, and workers can walk into the open-top container 9 from the ground through the gap bridge walking platform 4 to perform material cleaning work in the state.
After the material is cleaned, workers walk to the ground from the container, the gap bridge driving cylinder 2 is shortened, the material cleaning gap bridge is lifted up, and the next cycle is carried out.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (5)
1. The utility model provides a clear material gap bridge of container tippler which characterized in that includes:
the supporting mechanism is fixed on the ground;
the cantilever pitching mechanism is fixed on the supporting mechanism;
and
the pitching driving mechanism is used for driving the pitching part of the cantilever pitching mechanism to perform pitching action;
the front end of the cantilever part is connected with an open part of a container or an open wagon which is turned to a preset angle in a working state, and the connection degree allows a worker to enter the container or the open wagon;
the front end of the cantilever part extends into or is overlapped in an opening of a container or an open wagon turned to a preset angle, namely the support mechanism and the pitching driving mechanism form a connecting channel from the ground to the interior of the container or the open wagon in the working state of the cantilever part.
2. A material clearing gap bridge of a container tippler, which is characterized in that,
the supporting mechanism is as follows: the material clearing bridge-crossing ground support (1) of the frame structure is a main support piece;
the above-mentioned cantilever every single move mechanism includes: a gap bridge upper driving frame (3), a gap bridge walking platform (4) and a gap bridge vertical driving connecting rod (5);
the bridge crossing walking platform (4) is a cantilever part of a cantilever pitching mechanism;
the material-cleaning bridge-crossing ground support (1) is provided with a hinge point of a bridge-crossing upper driving frame (3) and a hinge point of a bridge-crossing walking platform (4);
the gap bridge vertical driving connecting rod (5) is a member for transmitting the action of the gap bridge upper driving frame (3) to the gap bridge walking platform (4), the upper end of the gap bridge vertical driving connecting rod is hinged with the gap bridge upper driving frame (3) through a front hinge point (13) of the gap bridge upper driving frame, and the lower end of the gap bridge vertical driving connecting rod is hinged with the gap bridge walking platform (4) through a front hinge point (15) of the gap bridge walking platform;
the pitching driving mechanism can drive the gap bridge upper driving frame (3) to rotate around a hinge point of the gap bridge upper driving frame and the clear material gap bridge ground support (1), and finally drives the gap bridge walking platform (4) to pitch.
3. The emptying bridge of the container tippler according to claim 2,
the pitching driving mechanism is a gap bridge driving cylinder (2) which is a power element for clearing a gap bridge, the rear end of the pitching driving mechanism is connected to a hinge point of the gap bridge driving cylinder (2) preset on the material clearing gap bridge ground support (1), the front end of the pitching driving mechanism is connected to a driving frame (3) on the upper portion of the gap bridge, and the gap bridge walking board (4) is lifted up and put down through extension and shortening of the gap bridge driving cylinder.
4. The emptying bridge of the container tippler according to claim 2 or 3, further comprising:
a gap bridge vertical auxiliary connecting rod (6) and a gap bridge transverse auxiliary connecting rod (7);
the gap bridge vertical auxiliary connecting rod (6) is hinged with the gap bridge upper driving frame (3) and the gap bridge walking platform (4);
the gap bridge transverse auxiliary connecting rod (7) is hinged with the gap bridge vertical driving connecting rod (5) and the gap bridge vertical auxiliary connecting rod (6).
5. The emptying bridge of the container tippler according to claim 4,
the control device of the gap bridge driving cylinder (2) is communicated with the overturning angle control device of the car dumper in data, and linkage matching can be carried out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111109008.8A CN113682335A (en) | 2021-09-22 | 2021-09-22 | Material clearing bridge of container tippler |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111109008.8A CN113682335A (en) | 2021-09-22 | 2021-09-22 | Material clearing bridge of container tippler |
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| CN113682335A true CN113682335A (en) | 2021-11-23 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2365180Y (en) * | 1999-03-17 | 2000-02-23 | 承德输送机集团有限责任公司 | Mechanical up-down loading and unloading gap bridge |
| US20030077149A1 (en) * | 2001-09-14 | 2003-04-24 | Gottwald Port Technology Gmbh & Co. Kg | Loading device for ISO containers |
| CN208882578U (en) * | 2018-10-25 | 2019-05-21 | 朱治友 | Combined type truck-loading rack for container |
| CN111470340A (en) * | 2020-03-25 | 2020-07-31 | 济南市钢城地天泰装卸搬运有限公司 | Train clout cleans collection device |
| CN211174173U (en) * | 2019-10-28 | 2020-08-04 | 王晋 | Caving coal face end support with pedestrian bridge |
| CN216332039U (en) * | 2021-09-22 | 2022-04-19 | 大连华锐重工集团股份有限公司 | Material clearing bridge of container tippler |
-
2021
- 2021-09-22 CN CN202111109008.8A patent/CN113682335A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2365180Y (en) * | 1999-03-17 | 2000-02-23 | 承德输送机集团有限责任公司 | Mechanical up-down loading and unloading gap bridge |
| US20030077149A1 (en) * | 2001-09-14 | 2003-04-24 | Gottwald Port Technology Gmbh & Co. Kg | Loading device for ISO containers |
| CN208882578U (en) * | 2018-10-25 | 2019-05-21 | 朱治友 | Combined type truck-loading rack for container |
| CN211174173U (en) * | 2019-10-28 | 2020-08-04 | 王晋 | Caving coal face end support with pedestrian bridge |
| CN111470340A (en) * | 2020-03-25 | 2020-07-31 | 济南市钢城地天泰装卸搬运有限公司 | Train clout cleans collection device |
| CN216332039U (en) * | 2021-09-22 | 2022-04-19 | 大连华锐重工集团股份有限公司 | Material clearing bridge of container tippler |
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