CN212926002U - River trash rack device for hydraulic engineering convenient to change - Google Patents
River trash rack device for hydraulic engineering convenient to change Download PDFInfo
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- CN212926002U CN212926002U CN202021655020.XU CN202021655020U CN212926002U CN 212926002 U CN212926002 U CN 212926002U CN 202021655020 U CN202021655020 U CN 202021655020U CN 212926002 U CN212926002 U CN 212926002U
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- trash rack
- rectangular frame
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- connecting rope
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Abstract
A river trash rack device convenient to replace for hydraulic engineering comprises a rectangular frame, a top plate and a U-shaped frame; positioning pieces are arranged on two sides of the rectangular frame, positioning grooves are correspondingly arranged on the U-shaped frame, and the positioning pieces are inserted into the positioning grooves; a first trash rack plate and a second trash rack plate are arranged in the rectangular frame; the top plate is horizontally arranged on the rectangular frame, two sides of the bottom of the top plate are vertically provided with fixed cylinders, and the fixed cylinders are provided with limiting cylinders; a sliding part is arranged in the limiting cylinder in a sliding manner, and the elastic part is connected with the sliding part; two sides of the U-shaped frame are respectively provided with a slot, and the inserted rod is transversely arranged on the sliding piece and inserted into the slot; the top plate is provided with a hook, and the pull ring is arranged above the top plate and hooks the hook; a second connecting rope is arranged on the pull ring; be equipped with first connecting rope on the slider, and first connecting rope is connected with the second connecting rope. The utility model discloses conveniently change, the dismouting process is comparatively simple, labour saving and time saving, and the result of use is splendid, has the practicality.
Description
Technical Field
The utility model relates to a hydraulic engineering technical field especially relates to a river trash rack device for hydraulic engineering convenient to change.
Background
The hydraulic engineering is an engineering constructed for controlling and allocating surface water and underground water in the nature to achieve the purposes of removing harm and benefiting benefit, and is divided into flood control engineering, farmland hydraulic engineering, hydroelectric power engineering, channel and port engineering, water supply and drainage engineering, environmental hydraulic engineering, coastal reclamation engineering and the like according to service objects, and the hydraulic engineering needs to construct different types of hydraulic buildings such as dams, dikes, spillways, water gates, water inlets, channels, crossing tanks, rafts, fishways and the like so as to achieve the targets; the river trash rack device is mainly arranged in front of a water inlet and used for blocking sundries such as aquatic weeds and floating trees carried by water flow, and the existing river trash rack device for hydraulic engineering is simple in structure, inconvenient to assemble and disassemble, time-consuming and labor-consuming in replacement and to be improved.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem who exists among the background art, the utility model provides a river trash rack device for hydraulic engineering convenient to change conveniently changes, and the dismouting process is comparatively simple, labour saving and time saving, and the result of use is splendid, has the practicality.
(II) technical scheme
The utility model provides a river trash rack device for hydraulic engineering, which is convenient to replace and comprises a rectangular frame, a top plate, a pull ring, a U-shaped frame, an inserted bar and an elastic piece;
positioning pieces are vertically arranged on two sides of the rectangular frame, positioning grooves are correspondingly arranged on two sides in the U-shaped frame, and the positioning pieces are inserted into the positioning grooves; a first trash rack and a second trash rack are arranged in the rectangular frame, and the second trash rack is positioned behind the first trash rack;
the top plate is horizontally arranged on the rectangular frame, two sides of the bottom of the top plate are vertically provided with the fixed cylinders, and one side of each fixed cylinder facing the rectangular frame is transversely provided with the limiting cylinder; a sliding part is arranged in the limiting cylinder in a sliding manner, and the elastic part is transversely arranged in the limiting cylinder and connected with the sliding part; two sides of the U-shaped frame are respectively provided with an inserting slot, the inserting rod is transversely arranged on the sliding piece and penetrates out of the limiting cylinder, and the inserting rod is inserted into the inserting slot; the top plate is provided with a hook, and the pull ring is arranged above the top plate and hooks the hook; the pull ring is provided with a second connecting rope which extends into the top plate; be equipped with first connecting rope on the slider, the other end of first connecting rope passes the fixed cylinder and stretches into in the roof, and first connecting rope is connected with the second connecting rope.
Preferably, the first barrier grid has a larger pore size than the second barrier grid.
Preferably, the bottom of the U-shaped frame is provided with a plurality of groups of fixing nails.
Preferably, the rectangular frame is provided with a connecting piece with a threaded hole, the top plate is correspondingly provided with a threaded groove, and the connecting piece and the top plate are fixed through screws.
Preferably, guide wheels are respectively arranged in the top plate and the fixed cylinder, and the first connecting rope presses the guide wheels.
Preferably, the first trash rack and the second trash rack are both provided with plug connectors and limiting plates, the rectangular frame is provided with grooves and limiting grooves, the plug connectors are inserted into the grooves, and the limiting plates are located in the limiting grooves.
Preferably, the limiting plate is provided with a pull rope.
Preferably, the top plate is provided with a handle.
The above technical scheme of the utility model has following profitable technological effect:
when the device is installed, the pull ring hooks the hook, the inserted rod enters the limiting cylinder, and the elastic part is in a compressed state; the positioning piece is inserted into the positioning groove, the rectangular frame completely enters the U-shaped frame, and the limiting cylinder corresponds to the slot at the moment; then the pull ring is separated from the hook, the first connecting rope and the second connecting rope are in a loose state, the elastic part resets and applies thrust to the sliding part, and the insertion rod moves outwards and is inserted into the insertion slot to connect the top plate and the U-shaped frame together, so that the installation operation is realized, the operation is simple, and the time and the labor are saved in the operation process; when the pull ring is disassembled, the pull ring is pulled upwards to hook the hook, the inserted link is pulled out from the slot, and the top plate can be taken down only by applying upward force, so that the use effect is excellent; through setting up first trash baffle grid tray and second trash baffle grid tray, can play better trash baffle effect, have the practicality.
Drawings
Fig. 1 is the utility model provides a river trash rack device for hydraulic engineering's structure schematic diagram convenient to change.
Fig. 2 is an enlarged view of a portion a of a river trash rack device for hydraulic engineering, which is convenient to replace.
Fig. 3 is a schematic structural view (overlooking) of a rectangular frame in a river trash rack device for hydraulic engineering, which is convenient to replace.
Reference numerals: 1. a rectangular frame; 2. a top plate; 3. a pull ring; 4. a U-shaped frame; 5. fixing nails; 6. a positioning member; 7. positioning a groove; 8. a fixed cylinder; 9. a limiting cylinder; 10. inserting a rod; 11. a slider; 12. a first connecting rope; 13. a second connecting rope; 14. a slot; 15. a first trash rack plate; 16. a second trash rack plate; 17. a groove; 18. a limiting groove; 19. a plug-in unit; 20. a limiting plate; 21. an elastic member; 22. a guide wheel; 23. and (4) hanging hooks.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-3, the river trash rack device for hydraulic engineering provided by the present invention comprises a rectangular frame 1, a top plate 2, a pull ring 3, a U-shaped frame 4, an insert rod 10 and an elastic member 21;
positioning pieces 6 are vertically arranged on two sides of the rectangular frame 1, positioning grooves 7 are correspondingly arranged on two sides of the interior of the U-shaped frame 4, and the positioning pieces 6 are inserted into the positioning grooves 7; a first trash rack 15 and a second trash rack 16 are arranged in the rectangular frame 1, and the second trash rack 16 is positioned behind the first trash rack 15; the aperture of the first trash rack 15 is larger than that of the second trash rack 16;
the top plate 2 is horizontally arranged on the rectangular frame 1, two sides of the bottom of the top plate 2 are vertically provided with fixed cylinders 8, and one side of each fixed cylinder 8 facing the rectangular frame 1 is transversely provided with a limiting cylinder 9; a sliding part 11 is arranged in the limiting cylinder 9 in a sliding manner, and an elastic part 21 is transversely arranged in the limiting cylinder 9 and is connected with the sliding part 11; two sides of the U-shaped frame 4 are respectively provided with a slot 14, an inserting rod 10 is transversely arranged on the sliding piece 11 and penetrates out of the limiting cylinder 9, and the inserting rod 10 is inserted into the slot 14; the top plate 2 is provided with a hook 23, and the pull ring 3 is arranged above the top plate 2 and hooks the hook 23; a second connecting rope 13 is arranged on the pull ring 3, and the second connecting rope 13 extends into the top plate 2; be equipped with first connecting rope 12 on the slider 11, the other end of first connecting rope 12 passes fixed cylinder 8 and stretches into in roof 2, and first connecting rope 12 is connected with second connecting rope 13.
In an alternative embodiment, the bottom of the U-shaped frame 4 is provided with a plurality of sets of staples 5.
In an optional embodiment, a connecting piece with a threaded hole is arranged on the rectangular frame 1, a threaded groove is correspondingly arranged on the top plate 2, and the connecting piece and the top plate 2 are fixed through screws, so that the rectangular frame 1 is conveniently separated from the top plate 2, and the rectangular frame 1 is convenient to disassemble and assemble.
In an alternative embodiment, guide wheels 22 are respectively provided in the top plate 2 and the fixed cylinder 8, and the first connecting cord 12 is pressed against the guide wheels 22.
In an alternative embodiment, the first trash baffle grid 15 and the second trash baffle grid 16 are provided with the plug connectors 19 and the limiting plates 20, the rectangular frame 1 is provided with the grooves 17 and the limiting grooves 18, the plug connectors 19 are inserted into the grooves 17, and the limiting plates 20 are located in the limiting grooves 18. In the work, exert outside pulling force to limiting plate 20, limiting plate 20 leaves spacing groove 18, and plug connector 19 takes out from recess 17, and first trash baffle grid 15 (or second trash baffle grid 16) slide on rectangular frame 1, realize taking out first trash baffle grid 15 (or second trash baffle grid 16), conveniently change, easy operation helps using.
In an alternative embodiment, the limiting plate 20 is provided with a pull rope, so that the first trash baffle grid 15 (or the second trash baffle grid 16) can be conveniently pulled out, and the operation is time-saving and labor-saving.
In an alternative embodiment, the top plate 2 is provided with a handle.
In the utility model, when in installation, the pull ring 3 hooks the hook 23, the inserted link 10 enters the limiting cylinder 9, and the elastic part 21 is in a compressed state; the positioning piece 6 is inserted into the positioning groove 7, the rectangular frame 1 completely enters the U-shaped frame 4, and the limiting cylinder 9 corresponds to the slot 14 at the moment; then the pull ring 3 is separated from the hook 23, the first connecting rope 12 and the second connecting rope 13 are in a loose state, the elastic part 21 resets and applies thrust to the sliding part 11, and the inserting rod 10 moves outwards and is inserted into the inserting groove 14 to connect the top plate 2 and the U-shaped frame 4 together, so that the installation operation is realized, the operation is simple, and the operation process is time-saving and labor-saving; when the pull ring 3 is pulled upwards to hook the hook 23, the inserted rod 10 is pulled out from the slot 14, and only the upward force is required to be applied to the top plate 2 and the top plate can be taken down, so that the use effect is excellent; through setting up first trash baffle grid plate 15 and second trash baffle grid plate 16, can play better trash blocking effect, have the practicality.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (8)
1. A river trash rack device convenient to replace for hydraulic engineering is characterized by comprising a rectangular frame (1), a top plate (2), a pull ring (3), a U-shaped frame (4), an inserted rod (10) and an elastic piece (21);
positioning pieces (6) are vertically arranged on two sides of the rectangular frame (1), positioning grooves (7) are correspondingly arranged on two sides in the U-shaped frame (4), and the positioning pieces (6) are inserted into the positioning grooves (7); a first trash rack plate (15) and a second trash rack plate (16) are arranged in the rectangular frame (1), and the second trash rack plate (16) is positioned behind the first trash rack plate (15);
the top plate (2) is horizontally arranged on the rectangular frame (1), two sides of the bottom of the top plate (2) are vertically provided with fixed cylinders (8), and one side of each fixed cylinder (8) facing the rectangular frame (1) is transversely provided with a limiting cylinder (9); a sliding part (11) is arranged in the limiting cylinder (9) in a sliding manner, and an elastic part (21) is transversely arranged in the limiting cylinder (9) and is connected with the sliding part (11); two sides of the U-shaped frame (4) are respectively provided with a slot (14), the inserted rod (10) is transversely arranged on the sliding piece (11) and penetrates out of the limiting cylinder (9), and the inserted rod (10) is inserted into the slot (14); the top plate (2) is provided with a hook (23), and the pull ring (3) is arranged above the top plate (2) and hooks the hook (23); a second connecting rope (13) is arranged on the pull ring (3), and the second connecting rope (13) extends into the top plate (2); be equipped with first connecting rope (12) on slider (11), the other end of first connecting rope (12) passes fixed cylinder (8) and stretches into in roof (2), and first connecting rope (12) are connected with second connecting rope (13).
2. A river grate assembly for hydraulic engineering convenient to replace as claimed in claim 1 wherein the first grate plate (15) has a larger pore size than the second grate plate (16).
3. The river trash rack device for hydraulic engineering convenient to replace according to claim 1, wherein the bottom of the U-shaped frame (4) is provided with a plurality of groups of fixing nails (5).
4. The river trash rack device convenient to replace for the hydraulic engineering as claimed in claim 1, wherein the rectangular frame (1) is provided with a connecting piece with a threaded hole, the top plate (2) is correspondingly provided with a threaded groove, and the connecting piece and the top plate (2) are fixed through screws.
5. The river trash rack device for hydraulic engineering convenient to replace according to claim 1, wherein the top plate (2) and the fixed cylinder (8) are respectively provided with a guide wheel (22), and the first connecting rope (12) presses the guide wheel (22).
6. The river trash rack device convenient to replace for hydraulic engineering of claim 1, characterized in that, plug connectors (19) and limiting plates (20) are arranged on the first trash grid plate (15) and the second trash grid plate (16), grooves (17) and limiting grooves (18) are arranged on the rectangular frame (1), the plug connectors (19) are inserted into the grooves (17), and the limiting plates (20) are located in the limiting grooves (18).
7. The river trash rack device for hydraulic engineering convenient to replace of claim 6 is characterized in that the limiting plate (20) is provided with a pull rope.
8. The river trash rack device for hydraulic engineering convenient to replace according to claim 1, wherein the top plate (2) is provided with a handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021655020.XU CN212926002U (en) | 2020-08-11 | 2020-08-11 | River trash rack device for hydraulic engineering convenient to change |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021655020.XU CN212926002U (en) | 2020-08-11 | 2020-08-11 | River trash rack device for hydraulic engineering convenient to change |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212926002U true CN212926002U (en) | 2021-04-09 |
Family
ID=75335566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021655020.XU Active CN212926002U (en) | 2020-08-11 | 2020-08-11 | River trash rack device for hydraulic engineering convenient to change |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212926002U (en) |
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2020
- 2020-08-11 CN CN202021655020.XU patent/CN212926002U/en active Active
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