CN213926320U - Water conservancy construction cofferdam device - Google Patents
Water conservancy construction cofferdam device Download PDFInfo
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- CN213926320U CN213926320U CN202022726418.4U CN202022726418U CN213926320U CN 213926320 U CN213926320 U CN 213926320U CN 202022726418 U CN202022726418 U CN 202022726418U CN 213926320 U CN213926320 U CN 213926320U
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- baffle
- connecting hole
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- water conservancy
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Abstract
The utility model discloses a water conservancy construction cofferdam device, including the baffle, the spread groove has been seted up to one side of baffle, and the lug has been installed to the opposite side of baffle, has seted up connecting hole one on the spread groove, has seted up connecting hole two on the lug, and the interlude has bolt one and uses nut locking in connecting hole one and the connecting hole two, and the baffle facial make-up is equipped with the connecting block, has seted up connecting hole three on the connecting block, and the interlude has bolt two and uses nut two in the connecting hole three. The convex block of baffle alternates in the spread groove of the baffle of another piece, with bolt one alternate in connecting hole one and connecting hole two and lock with nut one, overlap the fixed slot of baffle bottom on the fixed block at another baffle top again, the baffle interconnect of being convenient for can vertically improve the height in cofferdam, alternate bolt two at the connecting hole three of connecting block and lock with nut two at last, guarantee the connectivity between the baffle, the staff's of being convenient for assemble, easy operation is convenient.
Description
Technical Field
The utility model belongs to the technical field of the water conservancy construction, concretely relates to water conservancy construction cofferdam device.
Background
The cofferdam is a temporary enclosure structure constructed for constructing permanent water conservancy facilities in the water conservancy project construction, has the function of preventing water and soil from entering the construction position of a building so as to drain water in the cofferdam, excavate a foundation pit and construct the building, is generally mainly used in hydraulic buildings, is generally used as a part of a formal building, is generally dismantled after being used up, and has the height higher than the highest water level which can appear in the construction period.
Current water conservancy construction cofferdam device adopts a plurality of stones of single shape to pile up usually and forms, need use lifting device to carry out the handling, makes the stone pile up waterproofly in the closure ground, and the weak point of existence has: because need lifting device in with stone hoisting to enclosing stifled ground, can not satisfy the diversified cofferdam demand of water conservancy construction according to the enclosure area of the quick nimble regulation cofferdam device of demand of actual water conservancy construction, and then reduced the efficiency of water conservancy construction.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a water conservancy construction cofferdam device to solve current water conservancy construction cofferdam device and use inconvenient problem.
In order to achieve the above object, the utility model provides a following technical scheme: the water conservancy construction cofferdam device comprises a baffle, wherein a connecting groove is formed in one side of the baffle, a convex block is arranged on the other side of the baffle, a first connecting hole is formed in the connecting groove, a second connecting hole is formed in the convex block, a first bolt and a second nut are inserted into the first connecting hole and the second connecting hole in an inserting mode and are locked, a connecting block is arranged on the baffle in an assembling mode, a third connecting hole is formed in the connecting block, and a second bolt and a second nut are inserted into the third connecting hole in an inserting mode.
Preferably, the top of baffle has been installed the fixed block, the fixed slot has been seted up to the bottom of baffle, the fixed block is worn to establish in the fixed slot.
Preferably, a first connecting rod is arranged behind the baffle, a supporting rod is rotatably arranged on the first connecting rod, a first rotating hole is formed in the upper end of the supporting rod, the first connecting rod penetrates through the first rotating hole, a second connecting rod is rotatably arranged at the bottom of the supporting rod, a base plate is arranged at the bottom of the second connecting rod, and an inserting nail is arranged at the bottom of the base plate.
Preferably, the bottom of the supporting rod is provided with a second rotating hole, and a second connecting rod penetrates through the second rotating hole.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a water conservancy construction cofferdam device, compare with prior art, need assemble according to the baffle for the terrain of cofferdam ground, the lug of baffle alternates in the spread groove of the baffle of another piece, alternate bolt one and lock in the connecting hole two of connecting hole one and lug of spread groove and use nut one, can transversely widen the width in cofferdam, overlap the fixed slot cover of baffle bottom on the fixed block at another baffle top again, the baffle interconnect of being convenient for, can vertically improve the height in cofferdam, alternate bolt two at the connecting hole three of connecting block and lock with nut two at last, guarantee the connectivity between the baffle, be convenient for assemble of staff, easy operation is convenient.
The utility model provides a water conservancy construction cofferdam device because changeing hole one and head rod for clearance fit for the bracing piece can rotate around the head rod, again because the commentaries on classics hole two of bracing piece bottom is clearance fit with the second connecting rod, makes the backing plate remain throughout vertical downwards, is convenient for insert in the nail inserts the soil, can improve the support nature of baffle.
Drawings
Fig. 1 is a schematic front view of the present invention;
fig. 2 is a left side view of the present invention;
fig. 3 is a schematic view of the structure of the present invention;
fig. 4 is a left side view structure diagram of the present invention.
In the figure: the structure comprises a baffle 1, a connecting groove 2, a convex block 3, a connecting hole I4, a connecting hole II 5, a bolt I6, a nut I7, a connecting block 8, a connecting hole III 9, a bolt II 10, a nut II 11, a fixing block 12, a fixing groove 13, a first connecting rod 14, a supporting rod 15, a rotary hole I16, a rotary hole II 17, a second connecting rod 18, a backing plate 19, an inserted nail 19 and a rotary hole II 20.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1, 2, 3 and 4, a water conservancy construction cofferdam device comprises a baffle 1 which is a square plate, and a connecting groove 2 arranged on the left side of the baffle 1, wherein the connecting groove 2 is a square groove and is positioned at the middle position, a lug 3 is welded and connected on the right side of the baffle 1, the lug 3 is a square block and is positioned at the middle position, the lug 3 and the connecting groove 2 are consistent in shape and size, connecting holes I4 are symmetrically arranged on the front and back of the groove wall of the connecting groove 2, the connecting holes I4 are circular holes and are positioned at the middle position, connecting holes II 5 are symmetrically arranged on the front and back end surfaces of the lug 3, the connecting holes II 5 are circular holes and are positioned at the middle position, a bolt I6 is inserted into the connecting holes I4 and the connecting holes II 5 and are locked by a nut I7, the lug 3 can be fixed in the connecting groove 2, a fixing block 12 is welded and connected on the top of the upper end of the baffle 1, and the fixing block 12 is a square block, the number of the baffle plates is 3, the bottom of the baffle plate 1 is provided with a fixed groove 13, the fixed groove 13 is a square groove, the number of the fixed groove is 3, the fixed blocks 12 and the fixed groove 13 are in one-to-one correspondence in shape, size and position, the peripheries of the front and back end faces of the baffle plate 1 are welded and connected with connecting blocks 8, the connecting blocks 8 are square blocks, the number of the fixed blocks is 4, a connecting hole III 9 is formed in the connecting block 8, the connecting hole III 9 is a circular hole, a bolt II 10 is inserted into the connecting hole III 9 and locked by a nut II 11, when the baffle plate 1 is assembled according to the cofferdam ground terrain, a convex block 3 of the baffle plate 1 is inserted into a connecting groove 2 of the other baffle plate 1, a bolt I6 is inserted into the connecting hole I4 of the connecting groove 2 and the connecting hole II 5 of the convex block 3 and locked by a nut I7, the width of the cofferdam can be transversely widened, the fixed groove 13 at the bottom of the baffle plate 1 is sleeved on the fixed block 12 at the top of the other baffle plate 1, baffle 1 interconnect of being convenient for can vertically improve the height of cofferdam, alternates bolt two 10 at connecting hole three 9 of connecting block 8 and locks with nut two 11 at last, ensures the connectivity between baffle 1, and the staff of being convenient for assembles, and easy operation is convenient.
Referring to fig. 1, 2, 3 and 4, a first connecting rod 14 is welded to the rear of the baffle 1, the first connecting rod 14 is a U-shaped rod and located at the middle position, a supporting rod 15 is rotatably installed on the first connecting rod 14, the supporting rod 15 is a cylindrical rod, a first rotating hole 16 is formed in the upper end of the supporting rod 15, the first rotating hole 16 is a circular hole and located at the middle position, the first connecting rod 14 penetrates through the first rotating hole 16 and is in clearance fit, a second connecting rod 17 is rotatably installed at the bottom of the supporting rod 15, the second connecting rod 17 is of a U-shaped structure, a second rotating hole 20 is formed in the bottom of the supporting rod 15, the second rotating hole 20 is a circular hole and located at the middle position, the second connecting rod 17 penetrates through the second rotating hole 20 and is in clearance fit, a backing plate 18 is installed at the bottom of the second connecting rod 17, the backing plate 18 is a square plate, a nail 19 is installed at the bottom of the backing plate 18, and the first rotating hole 16 and the first connecting rod 14 are in clearance fit, the supporting rod 15 can rotate around the first connecting rod 14, and the second rotating hole 20 at the bottom of the supporting rod 15 is in clearance fit with the second connecting rod 17, so that the backing plate 18 is always kept vertically downward, the inserting nails 19 can be conveniently inserted into the ground, and the support performance of the baffle plate 1 can be improved.
During implementation, assemble as required according to baffle 1 for the terrain of cofferdam ground, can alternate the lug 3 of baffle 1 in the spread groove 2 of another baffle 1, alternate bolt 6 in connecting hole one 4 of spread groove 2 and connecting hole two 5 of lug 3 and lock with nut one 7, can transversely widen the width of cofferdam, overlap fixed slot 13 of baffle 1 bottom on the fixed block 12 at another baffle 1 top again, be convenient for baffle 1 interconnect, can vertically improve the height of cofferdam, alternate bolt two 10 at connecting hole three 9 of connecting block 8 and lock with nut two 11 at last, guarantee the connectivity between baffle 1, be convenient for staff's the assembly, and easy operation is convenient, can solve the inconvenient problem of current construction water conservancy cofferdam device use.
Claims (4)
1. The utility model provides a water conservancy construction cofferdam device, includes baffle (1), its characterized in that: connecting groove (2) have been seted up to one side of baffle (1), lug (3) have been installed to the opposite side of baffle (1), connecting hole (4) have been seted up on connecting groove (2), connecting hole two (5) have been seted up on lug (3), bolt (6) and nut (7) locking have been alternate in connecting hole (4) and connecting hole two (5), baffle (1) facial make-up is equipped with connecting block (8), connecting hole three (9) have been seted up on connecting block (8), bolt two (10) and nut two (11) have been alternate in connecting hole three (9).
2. The water conservancy construction cofferdam device of claim 1, characterized in that: the top of the baffle plate (1) is provided with a fixing block (12), the bottom of the baffle plate (1) is provided with a fixing groove (13), and the fixing block (12) penetrates through the fixing groove (13).
3. The water conservancy construction cofferdam device of claim 2, characterized in that: the novel combined type baffle plate is characterized in that a first connecting rod (14) is arranged behind the baffle plate (1), a supporting rod (15) is arranged on the first connecting rod (14) in a rotating mode, a first rotating hole (16) is formed in the upper end of the supporting rod (15), the first connecting rod (14) penetrates through the first rotating hole (16), a second connecting rod (17) is arranged at the bottom of the supporting rod (15) in a rotating mode, a backing plate (18) is arranged at the bottom of the second connecting rod (17), and an inserting nail (19) is arranged at the bottom of the backing plate (18).
4. A water conservancy construction cofferdam device of claim 3, characterized in that: the bottom of the supporting rod (15) is provided with a second rotating hole (20), and a second connecting rod (17) penetrates through the second rotating hole (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022726418.4U CN213926320U (en) | 2020-11-23 | 2020-11-23 | Water conservancy construction cofferdam device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022726418.4U CN213926320U (en) | 2020-11-23 | 2020-11-23 | Water conservancy construction cofferdam device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213926320U true CN213926320U (en) | 2021-08-10 |
Family
ID=77172345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022726418.4U Active CN213926320U (en) | 2020-11-23 | 2020-11-23 | Water conservancy construction cofferdam device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213926320U (en) |
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2020
- 2020-11-23 CN CN202022726418.4U patent/CN213926320U/en active Active
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