CN213325257U - Chute feeding device of riprap boat - Google Patents
Chute feeding device of riprap boat Download PDFInfo
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- CN213325257U CN213325257U CN202021393861.8U CN202021393861U CN213325257U CN 213325257 U CN213325257 U CN 213325257U CN 202021393861 U CN202021393861 U CN 202021393861U CN 213325257 U CN213325257 U CN 213325257U
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- trolley frame
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- hopper
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Abstract
The utility model provides a chute feeding device of a stone throwing boat, wherein the stone throwing boat comprises a stone throwing trolley frame, a hopper bracket is arranged on the stone throwing trolley frame, a hopper is arranged at the top of the hopper bracket, and the bottom of the hopper is provided with a discharge hole; the stone throwing trolley frame is provided with a sliding device, the stone throwing trolley frame is provided with a feeding device through the sliding device, the feeding device is positioned at the bottom of the hopper, the feeding device comprises a feeding groove which is obliquely arranged, the projection of the discharge port on the horizontal plane is always positioned in the projection of the feeding groove on the horizontal plane, the stone throwing trolley frame is provided with a lateral movement driving device which drives the feeding device to slide along the sliding device, and the stone blocks in the hopper fall into the feeding groove after passing through the discharge port and are conveyed away by the feeding groove; the feeding device is driven by the side-shifting driving device to slide along the sliding device, so that the extending length of the feeding groove can be adjusted as required, and the feeding groove can be prevented from blocking the chute of the stone throwing boat from lifting when extending.
Description
Technical Field
The utility model relates to a deep sea construction equipment technical field, concretely relates to riprap boat chute feedway.
Background
With the development of infrastructure technology, the construction of remote sea-crossing channels generally adopts a mode of combining bridges and tunnels at present, and the commonly used mode of constructing the submarine channels comprises two modes, wherein one mode is to use a shield machine to open a tunnel below a seabed so as to form the submarine channel, and the other mode is to lay a plurality of immersed tubes on the seabed so as to form the submarine channel by communicating the plurality of immersed tubes. The immersed tube tunnel has lower requirements on the foundation, and is particularly suitable for engineering places where soft foundations, riverbeds or seabed are shallow and foundation trench excavation is easy to carry out by using water dredging facilities. Because of the small buried depth, the total length of the tunnel line including the connecting section is obviously shortened compared with the tunnel constructed by adopting a mine method and a shield method. The section shape of the immersed tube can be round or square, and the selection is flexible. The procedures of foundation trench excavation, pipe section prefabrication, floating transportation and sinking, internal paving and the like can be operated in parallel, the mutual interference is less, and the pipe section prefabrication quality is easy to control, so that the importance is more and more paid.
The construction steps of the immersed tube tunnel comprise foundation trench excavation, foundation construction, immersed tube installation, joint treatment and the like, wherein the foundation construction comprises firstly paving block stones and then paving fine stones, the scheme of the block stone paving in the prior art is that a liftable U-shaped chute is arranged on a stone throwing ship, a hopper and a feeding groove are arranged on one side of an opening of the chute, the block stones fall to the feeding groove from the hopper and fall to the seabed through the chute, the structural strength of the U-shaped chute is low, the block stones can be scattered in the falling process, the control of the working quality is not facilitated, the cross section of the chute is changed into a rectangular shape, and then a feeding hole is formed in the local side surface of the chute.
Disclosure of Invention
For solving the problem that exists among the prior art, the utility model provides a riprap boat chute feedway solves the problem that the chute that is equipped with the feed inlet is not blockked when going up and down.
In order to achieve the above purpose, the technical scheme of the utility model is that: a chute feeding device of a stone throwing boat comprises a stone throwing trolley frame, wherein a hopper support is arranged on the stone throwing trolley frame, a hopper is arranged at the top of the hopper support, and a discharge hole is formed in the bottom of the hopper; the stone throwing trolley frame is provided with a sliding device, the stone throwing trolley frame is provided with a feeding device through the sliding device, the feeding device is located at the bottom of the hopper, the feeding device comprises a feeding groove which is obliquely arranged, the projection of the discharge port on the horizontal plane is always located in the projection of the feeding groove on the horizontal plane, and the stone throwing trolley frame is provided with a side-shifting driving device which drives the feeding device to slide along the sliding device.
In the structure, the stones in the hopper fall into the feeding groove after passing through the discharge port and are conveyed away by the feeding groove; the feeding device is driven by the side-shifting driving device to slide along the sliding device, so that the extending length of the feeding groove can be adjusted as required, and the feeding groove can be prevented from blocking the chute of the stone throwing boat from lifting when extending.
Furthermore, the sliding device comprises more than one side shifting sliding rail arranged along the sliding direction of the stone throwing trolley frame, the feeding device comprises a side shifting trolley arranged on the side shifting sliding rail in a sliding mode, the feeding groove is arranged at the top of the side shifting trolley, the feeding groove is arranged along the sliding direction of the stone throwing trolley frame, and the side shifting sliding rail is arranged to reduce the sliding resistance of the side shifting trolley on the stone throwing trolley frame and reduce the load of the side shifting driving device.
Furthermore, the side-shifting slide rails are U-shaped side-shifting slide rails, the number of the side-shifting slide rails is two, the two U-shaped side-shifting slide rails are symmetrically arranged relative to a central plane along the sliding direction of the stone-throwing trolley frame, each U-shaped side-shifting slide rail comprises a bottom plate and side plates arranged on two sides of the bottom plate, the bottom plate of each U-shaped side-shifting slide rail is connected with the side surface of the stone-throwing trolley frame, the two U-shaped side-shifting slide rails enable the feeding device to stably operate, the bottom plates of the U-shaped side-shifting slide rails are connected with the side surfaces of the stone-throwing trolley frame, the structure is simple, and the structural strength.
Furthermore, the side shift trolley comprises a side shift roller, the side shift roller is arranged between two side plates of the U-shaped side shift sliding rail, the two side plates of the U-shaped side shift sliding rail can limit the position of the side shift roller from the upper position and the lower position, and the feeding device is prevented from overturning.
Furthermore, the side-shifting driving device is a side-shifting oil cylinder, a cylinder body of the side-shifting oil cylinder is arranged on the stone throwing trolley frame, a piston rod of the side-shifting oil cylinder is connected with the side-shifting trolley, the oil cylinder is selected as a power element, and the oil cylinder is simple in structure, stable and reliable in performance and convenient to maintain and replace.
Drawings
FIG. 1 is a schematic view of the structure of the feeding device matched with a chute;
FIG. 2 is a front view of the present feeding device;
figure 3 is a top view of the present feeder device engaged with a chute.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to 3: the utility model provides a riprap boat chute feedway, riprap boat includes riprap trolley frame 1, is equipped with hopper support 2 on riprap trolley frame 1, is equipped with hopper 3 at hopper support 2's top, and discharge gate 30 has been seted up to hopper 3's bottom.
The sliding device is arranged on the riprap trolley frame 1 and comprises more than one side moving slide rail 4 arranged along the sliding direction of the riprap trolley frame 1, in the embodiment, the side moving slide rails 4 are U-shaped slide rails, the number of the side moving slide rails is two, the two U-shaped side moving slide rails 4 are symmetrically arranged relative to a central plane along the sliding direction of the riprap trolley frame 1, each U-shaped side moving slide rail 4 comprises a bottom plate 40 and side plates 41 arranged on two sides of the bottom plate 40, the bottom plate 40 of each U-shaped side moving slide rail 4 is connected with the side face of the riprap trolley frame 1, and in the embodiment, the bottom plate 40 is connected with the side face of the riprap trolley frame 1 in a welding.
The feeding device 5 is arranged on the stone-throwing trolley frame 1 through the sliding device, the feeding device 5 is located at the bottom of the hopper 30, the feeding device 5 comprises a side-moving trolley 50, the side-moving trolley 50 comprises side-moving rollers 500, in the embodiment, the number of the side-moving rollers 500 is four, and the side-moving rollers 500 are arranged between two side plates 41 of the U-shaped side-moving slide rail 4, so that the two side plates of the U-shaped side-moving slide rail 4 can limit the position of the side-moving rollers 500 from the up-down direction, and the feeding device 5 is prevented from overturning.
A feeding groove 51 is obliquely arranged at the top of the side shift trolley 50, the feeding groove 51 is arranged along the sliding direction of the stone throwing trolley frame 1, and the cross section of the feeding groove 51 is also U-shaped in the embodiment.
The projection of the discharge opening 30 on the horizontal plane is always positioned in the projection of the feeding groove 51 on the horizontal plane, so that stones cannot easily slide out of the feeding groove 51.
A side-shifting driving device 6 for driving the feeding device 5 to slide along the sliding device is arranged on the stone-throwing trolley frame 1, in the embodiment, the side-shifting driving device is a side-shifting oil cylinder 6, a cylinder body 60 of the side-shifting oil cylinder 6 is arranged on the stone-throwing trolley frame 1, and a piston rod 61 of the side-shifting oil cylinder 6 is connected with the side-shifting trolley 50.
According to the scheme, stones in the hopper 3 fall into the feeding groove 51 after passing through the discharge port 30 and are conveyed away by the feeding groove 51; the feeding device 5 is driven by the side-shifting oil cylinder 6 to slide along the U-shaped side-shifting sliding rail 4, the extending length of the feeding groove 51 can be adjusted according to needs, and the feeding groove 51 can be prevented from blocking the chute of the stone throwing boat from lifting when extending.
Claims (5)
1. The utility model provides a riprap boat chute feedway, riprap boat includes riprap trolley frame, its characterized in that: a hopper bracket is arranged on the stone throwing trolley frame, a hopper is arranged at the top of the hopper bracket, and a discharge hole is formed in the bottom of the hopper; the stone throwing trolley frame is provided with a sliding device, the stone throwing trolley frame is provided with a feeding device through the sliding device, the feeding device is located at the bottom of the hopper, the feeding device comprises a feeding groove which is obliquely arranged, the projection of the discharge port on the horizontal plane is always located in the projection of the feeding groove on the horizontal plane, and the stone throwing trolley frame is provided with a side-shifting driving device which drives the feeding device to slide along the sliding device.
2. A riprap boat chute feeder as claimed in claim 1, wherein: the sliding device comprises more than one side shifting sliding rail arranged along the sliding direction of the stone throwing trolley frame, the feeding device comprises a side shifting trolley arranged on the side shifting sliding rail in a sliding mode, the feeding groove is arranged at the top of the side shifting trolley, and the feeding groove is arranged along the sliding direction of the stone throwing trolley frame.
3. A riprap boat chute feeder as claimed in claim 2, wherein: the side-shifting slide rails are U-shaped side-shifting slide rails, the number of the side-shifting slide rails is two, the two U-shaped side-shifting slide rails are symmetrically arranged relative to a central plane along the sliding direction of the stone-throwing trolley frame, each U-shaped side-shifting slide rail comprises a bottom plate and side plates arranged on two sides of the bottom plate, and the bottom plates of the U-shaped side-shifting slide rails are connected with the side faces of the stone-throwing trolley frame.
4. A riprap boat chute feeder as claimed in claim 3, wherein: the side shift trolley comprises a side shift roller, and the side shift roller is arranged between two side plates of the U-shaped side shift sliding rail.
5. A riprap boat chute feeder as claimed in claim 1, wherein: the side-shifting driving device is a side-shifting oil cylinder, a cylinder body of the side-shifting oil cylinder is arranged on the stone throwing trolley frame, and a piston rod of the side-shifting oil cylinder is connected with the side-shifting trolley.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921863154 | 2019-10-31 | ||
| CN2019218631548 | 2019-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213325257U true CN213325257U (en) | 2021-06-01 |
Family
ID=76089138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021393861.8U Active CN213325257U (en) | 2019-10-31 | 2020-07-15 | Chute feeding device of riprap boat |
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| Country | Link |
|---|---|
| CN (1) | CN213325257U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115182349A (en) * | 2022-07-05 | 2022-10-14 | 合肥综合性国家科学中心能源研究院(安徽省能源实验室) | Solid waste filling equipment for coal mine subsidence area |
-
2020
- 2020-07-15 CN CN202021393861.8U patent/CN213325257U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115182349A (en) * | 2022-07-05 | 2022-10-14 | 合肥综合性国家科学中心能源研究院(安徽省能源实验室) | Solid waste filling equipment for coal mine subsidence area |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230728 Address after: 510290 No.1 courtyard, 2356 Nanzhou Road, Haizhu District, Guangzhou City, Guangdong Province Patentee after: GUANGZHOU SALVAGE BUREAU Patentee after: SOUTH CHINA MARINE MACHINERY Co.,Ltd. Address before: 510260 No. 536 East Binjiang Road, Guangzhou, Guangdong, Haizhuqu District Patentee before: GUANGZHOU SALVAGE BUREAU OF THE MINISTRY OF TRANSPORT Patentee before: SOUTH CHINA MARINE MACHINERY Co.,Ltd. |
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| TR01 | Transfer of patent right |