CN218027763U - Assembled cofferdam structure for river course construction - Google Patents
Assembled cofferdam structure for river course construction Download PDFInfo
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- CN218027763U CN218027763U CN202221742593.5U CN202221742593U CN218027763U CN 218027763 U CN218027763 U CN 218027763U CN 202221742593 U CN202221742593 U CN 202221742593U CN 218027763 U CN218027763 U CN 218027763U
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Abstract
The application discloses river course construction is with assembled weir structure relates to the technical field of construction, including the fixed block, the gear is installed in the inside rotation of fixed block, the fixed block is inside to be close to the top slidable mounting of gear has a rack, the inside of fixed block is close to the bottom slidable mounting of gear has No. two racks, the gear all with mesh between a rack and No. two racks, the top fixed mounting of gear has the fixed column, the side fixed mounting protective housing of fixed block, the top fixed mounting of fixed column has the worm wheel, the internal rotation of protective housing installs the worm, the worm with the worm wheel meshing, the quantity of fixed block is two. The application a river course construction is with assembled weir structure, simple structure, convenient to use, the connectivity is strong, is convenient for adjust the distance between the sheet pile, improves the result of use, strengthens the connectivity, promotes application range.
Description
Technical Field
The application relates to the technical field of building construction, in particular to an assembled cofferdam structure for river channel construction.
Background
The cofferdam is a temporary enclosure structure constructed for constructing permanent water conservancy facilities in the water conservancy project construction. The cofferdam has the functions of preventing water and soil from entering the building position of the building so as to drain water in the cofferdam, excavate a foundation pit and build the building. The cofferdam is mainly used in hydraulic buildings in general, and is dismantled after being used up except as a part of a formal building.
In the process of realizing the application, the inventor finds that at least the following problems exist in the technology, the existing cofferdam structure is formed by two sheet piles, iron columns are installed between the sheet piles, the iron columns are not convenient to adjust according to the distance between the sheet piles when the sheet piles are supported due to different construction ranges, the use range is limited, and therefore the assembly type cofferdam structure for river channel construction is provided.
SUMMERY OF THE UTILITY MODEL
In order to improve the iron prop and be not convenient for adjust according to the distance between the sheet pile, the limited problem of application range, this application provides a river course is assembled cofferdam structure for construction.
The application provides a river course construction is with assembled weir structure, adopts following technical scheme:
the utility model provides an assembled cofferdam structure for river course construction, includes the fixed block, the inside of fixed block is rotated and is installed the gear, the fixed block is inside to be close to the top movable mounting of gear has the rack No. one, the inside of fixed block is close to the bottom movable mounting of gear has the rack No. two, the gear all with mesh between rack and the rack No. two, the top fixed mounting of gear has the fixed column, the side fixed mounting protecting box of fixed block, the top fixed mounting of fixed column has the worm wheel, the internal rotation of protecting box installs the worm, the worm with the worm wheel meshing, the quantity of fixed block is two there are two fixed mounting respectively between the fixed block has connecting rod and connecting rod No. two, one side of connecting rod No. two inlays to be established in the connecting rod No. one, the top of connecting rod is provided with the locking bolt, the locking bolt screw pass a connecting rod and with No. two connecting rod butts.
Through adopting above-mentioned technical scheme, have a rack and No. two racks through meshing respectively in the both sides of gear, through rotating the worm, drive the worm wheel and make gear revolve, make a rack and No. two racks remove in opposite directions, according to the distance between two sheet piles, adjust the distance between a rack and No. two racks, improve the result of use, reinforcing connectivity promotes application range, through using a connecting rod of locking bolted connection and No. two connecting rods, reinforcing connection stability.
Optionally, a limiting block is fixedly mounted on one side, away from each other, of the first rack and the second rack.
By adopting the technical scheme, the first rack and the second rack are limited by the limiting blocks.
Optionally, the first rack and the second rack are far away from the mounting plate is fixedly mounted on one side of the limiting block, and a fixing plate is fixedly mounted on one side of the mounting plate.
Through adopting above-mentioned technical scheme, carry out the butt through fixed plate and sheet pile, improve the holding power.
Optionally, one side of mounting panel is provided with construction bolt, the mounting panel with the fixed plate passes through construction bolt fixed, the stock is installed to one side bolt of fixed plate.
Through adopting above-mentioned technical scheme, through setting up construction bolt, make the installation be connected between with the fixed plate, through being provided with the stock, make to be connected between fixed plate and the sheet pile.
Optionally, a crank is fixedly mounted on one side of the worm, a spongy cushion is sleeved on the outer side of the crank, a mounting block is fixedly mounted on one side of the crank, a mounting groove is formed in one side of the worm, and the mounting block is connected with the mounting groove in an inserted mode.
Through adopting above-mentioned technical scheme, through being provided with mounting groove and installation piece, reinforcing connectivity through being provided with the crank, is convenient for rotate the worm.
Optionally, the cross sections of the mounting block and the mounting groove are both square.
Through adopting above-mentioned technical scheme, through installation piece and mounting groove cooperation, make the crank be convenient for install and dismantle.
To sum up, the present application includes the following beneficial effects:
the first rack and the second rack are respectively meshed with the two sides of the gear, the worm is rotated to drive the worm wheel to rotate the gear, the first rack and the second rack move oppositely, the distance between the first rack and the second rack is adjusted according to the distance between two sheet piles, the using effect is improved, the connectivity is enhanced, the using range is enlarged, the locking bolt threads penetrate through the first connecting rod and abut against the second connecting rod to enhance the connection stability, the worm is convenient to rotate by being provided with the crank, the first rack and the second rack are limited by being provided with the limiting blocks, the mounting handle and the fixing plate are connected by being provided with the mounting bolt, the fixing plate and the sheet piles are connected by being provided with the anchor rods, the mounting groove and the mounting block are arranged to enhance the connectivity, and the crank is convenient to mount and dismount.
Drawings
FIG. 1 is a schematic overall structure of the present application;
FIG. 2 is a schematic view of the internal structure of the protective enclosure of the present application;
FIG. 3 is an enlarged view of area A of FIG. 1;
fig. 4 is a schematic view of the internal structure of the crank handle of the present application.
Description of the reference numerals: 1. a fixed block; 2. a gear; 3. a first rack; 4. a second rack; 5. fixing the column; 6. a protective box; 7. a worm gear; 8. a worm; 9. a first connecting rod; 10. a second connecting rod; 11. locking the bolt; 12. a crank; 13. a limiting block; 14. mounting a plate; 15. installing a bolt; 16. a fixing plate; 17. an anchor rod; 18. mounting blocks; 19. and (4) mounting the groove.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
Example (b):
the embodiment of the application discloses an assembled cofferdam structure for river course construction. Referring to fig. 1-3, an assembled cofferdam structure for river course construction, including fixed block 1, gear 2 is installed to the inside rotation of fixed block 1, the inside top slidable mounting who is close to gear 2 of fixed block 1 has rack 3 No. one, the inside bottom slidable mounting who is close to gear 2 of fixed block 1 has rack 4 No. two, gear 2 all with rack 3 and No. two mesh between rack 4, the equal fixed mounting in one side that rack 3 and No. two rack 4 kept away from each other has stopper 13, through being provided with stopper 13, it is spacing to rack 3 and No. two rack 4.
Referring to fig. 1-3, the top fixed mounting of gear 2 has fixed column 5, the side fixed mounting protective housing 6 of fixed block 1, the top fixed mounting of fixed column 5 has worm wheel 7, the inside of protective housing 6 rotates and installs worm 8, worm 8 and worm wheel 7 mesh, the quantity of fixed block 1 is two, through rotating worm 8, drive worm wheel 7 and make gear 2 rotate, make No. one rack 3 and No. two racks 4 remove in opposite directions, according to the distance between the two sheet piles, adjust the distance between No. one rack 3 and No. two racks 4, and the use effect is improved, the reinforcing connectivity, promote application range.
Referring to fig. 1-3, a first connecting rod 9 and a second connecting rod 10 are fixedly mounted between the two fixing blocks 1 respectively, one side of the second connecting rod 10 is embedded in the first connecting rod 9, a locking bolt 11 is arranged at the top end of the first connecting rod 9, the locking bolt 11 penetrates through the first connecting rod 9 in a threaded mode and abuts against the second connecting rod 10, and the first connecting rod 9 and the second connecting rod 10 are connected through the locking bolt 11, so that connection stability is improved.
Referring to fig. 2-4, a crank 12 is fixedly mounted on one side of the worm 8, a spongy cushion is sleeved on the outer side of the crank 12, and the crank 12 is arranged to facilitate rotation of the worm 8. One side fixed mounting of crank 12 has installation piece 18, and mounting groove 19 has been seted up to one side of worm 8, and installation piece 18 pegs graft with mounting groove 19, through being provided with mounting groove 19 and installation piece 18, strengthens the connectivity. The cross sections of the mounting block 18 and the mounting groove 19 are square, and the crank 12 is convenient to mount and dismount through the matching of the mounting block 18 and the mounting groove 19.
Referring to fig. 1, the equal fixed mounting in one side that stopper 13 was kept away from to No. one rack 3 and No. two racks 4 has mounting panel 14, and one side fixed mounting of mounting panel 14 has fixed plate 16, carries out the butt through fixed plate 16 and sheet pile, improves the holding power. The mounting plate 14 is provided with mounting bolts 15 on one side thereof, the mounting plate 14 and the fixing plate 16 are fixed by the mounting bolts 15, and the mounting plate 14 and the fixing plate 16 are connected by the mounting bolts 15. Anchor rods 17 are bolted to one side of the fixing plate 16, and the fixing plate 16 and the sheet pile are connected by providing the anchor rods 17.
The embodiment of the application provides an implementation principle of assembled weir surrounding structure for river course construction:
when the cofferdam structure is installed, a first rack 3 and a second rack 4 are respectively meshed on two sides of a gear 2, a worker drives a worm wheel 7 to drive the gear 2 to rotate by rotating a worm 8, so that the first rack 3 and the second rack 4 move oppositely, the distance between the first rack 3 and the second rack 4 is adjusted according to the distance between two sheet piles, the using effect is improved, the connectivity is enhanced, the using range is enlarged, the locking bolt 11 penetrates through a first connecting rod 9 and is abutted to a second connecting rod 10, the connection stability is enhanced, the crank 12 is arranged to facilitate the rotation of the worm 8, the first rack 3 and the second rack 4 are limited by arranging a limiting block 13, the installation handle and a fixing plate 16 are connected by arranging an installation bolt 15, the fixing plate 16 and the sheet piles are connected by arranging an anchor rod 17, the installation groove 19 and the installation block 18 are arranged to enhance the connectivity, and the crank 12 is convenient to install and dismantle.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (6)
1. The utility model provides a river course construction is with assembled weir structure, includes fixed block (1), its characterized in that: the utility model discloses a connecting rod, including fixed block (1), gear (2) are installed in the inside rotation of fixed block (1), fixed block (1) is inside to be close to the top slidable mounting of gear (2) has rack (3) No. one, the inside of fixed block (1) is close to the bottom slidable mounting of gear (2) has rack (4) No. two, gear (2) all with mesh between rack (3) and No. two rack (4), the top fixed mounting of gear (2) has fixed column (5), the side fixed mounting protecting box (6) of fixed block (1), the top fixed mounting of fixed column (5) has worm wheel (7), worm (8) are installed in the inside rotation of protecting box (6), worm (8) with worm wheel (7) meshing, the quantity of fixed block (1) is two fixed mounting has connecting rod (9) and No. two connecting rod (10) between fixed block (1) respectively, one side of No. two connecting rod (10) inlays and establishes in connecting rod (9), the top of connecting rod (9) is provided with locking bolt (11), pass locking bolt (11) and No. two connecting rod (10) and No. 10).
2. The assembled weir structure for river channel construction according to claim 1, wherein: a limiting block (13) is fixedly mounted on one side, far away from each other, of the first rack (3) and the second rack (4).
3. The assembled weir structure for river channel construction according to claim 2, wherein: no. one rack (3) with No. two rack (4) are kept away from the equal fixed mounting in one side of stopper (13) has mounting panel (14), one side fixed mounting of mounting panel (14) has fixed plate (16).
4. The assembled weir structure for river channel construction according to claim 3, wherein: one side of mounting panel (14) is provided with construction bolt (15), mounting panel (14) with fixed plate (16) are fixed through construction bolt (15), stock (17) are installed to one side bolt of fixed plate (16).
5. The assembled weir structure for river channel construction according to claim 1, wherein: one side fixed mounting of worm (8) has crank (12), the outside cover of crank (12) is equipped with the foam-rubber cushion, one side fixed mounting of crank (12) has installation piece (18), mounting groove (19) have been seted up to one side of worm (8), installation piece (18) with mounting groove (19) are pegged graft.
6. The assembled weir structure for river channel construction according to claim 5, wherein: the cross sections of the mounting block (18) and the mounting groove (19) are square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221742593.5U CN218027763U (en) | 2022-07-07 | 2022-07-07 | Assembled cofferdam structure for river course construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221742593.5U CN218027763U (en) | 2022-07-07 | 2022-07-07 | Assembled cofferdam structure for river course construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218027763U true CN218027763U (en) | 2022-12-13 |
Family
ID=84381213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221742593.5U Active CN218027763U (en) | 2022-07-07 | 2022-07-07 | Assembled cofferdam structure for river course construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218027763U (en) |
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2022
- 2022-07-07 CN CN202221742593.5U patent/CN218027763U/en active Active
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