CN214695678U - Additional strengthening that water conservancy construction cofferdam was used - Google Patents
Additional strengthening that water conservancy construction cofferdam was used Download PDFInfo
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- CN214695678U CN214695678U CN202120820379.6U CN202120820379U CN214695678U CN 214695678 U CN214695678 U CN 214695678U CN 202120820379 U CN202120820379 U CN 202120820379U CN 214695678 U CN214695678 U CN 214695678U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 238000010276 construction Methods 0.000 title claims abstract description 21
- 238000005728 strengthening Methods 0.000 title claims abstract description 10
- 230000001360 synchronised effect Effects 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 abstract description 8
- 238000000429 assembly Methods 0.000 description 4
- 230000000712 assembly Effects 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Abstract
The utility model relates to a additional strengthening that water conservancy construction cofferdam was used, including first bounding wall, fixed connection in the backing plate of first bounding wall lower part and along the vertical second bounding wall of sliding connection in first bounding wall, the backing plate is provided with the adjusting part who adjusts second bounding wall sliding position, the adjusting part includes fixed connection in the regulating tube of backing plate and slides along the axis of regulating tube and inserts the regulation pole of locating the regulating tube, the regulating tube rotates and is connected with the adjusting nut cover, adjust the pole and wear to locate the threaded rod of adjusting nut cover for the screw thread, the upper portion fixed connection of adjusting the pole is in the second bounding wall. This application has the use limitation that reduces the bounding wall, increases the application range's of bounding wall advantage.
Description
Technical Field
The application relates to the technical field of cofferdams, in particular to a reinforcing structure for a water conservancy construction cofferdam.
Background
The cofferdam is a temporary enclosure structure constructed for constructing permanent water conservancy facilities in the water conservancy project construction, and 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. The cofferdam is made of wood sheet piles or steel sheet piles and a plurality of double-layer thin-wall steel cofferdams are adopted in rivers with deep water and large flow speed.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: the existing cofferdam is limited by a standard coaming, the size of the coaming is fixed, the plugging height of the water level is limited, and certain limitation exists.
SUMMERY OF THE UTILITY MODEL
In order to reduce the use limitation of bounding wall, increase the application range of bounding wall, this application provides a additional strengthening that water conservancy construction cofferdam was used.
The application provides a reinforcing structure that water conservancy construction cofferdam was used adopts following technical scheme:
the utility model provides a additional strengthening that water conservancy construction cofferdam was used, includes first bounding wall, fixed connection in the backing plate of first bounding wall lower part and slides along vertical and connect in the second bounding wall of first bounding wall, the backing plate is provided with the adjusting part who adjusts the second bounding wall position of sliding, the adjusting part includes fixed connection in the regulating tube of backing plate and slides along the axis of regulating tube and inserts the regulation pole of locating the regulating tube, the regulating tube rotates and is connected with the adjusting nut cover, adjust the pole and wear to locate the threaded rod of adjusting nut cover for the screw thread, the upper portion fixed connection of adjusting the pole is in the second bounding wall.
Through adopting above-mentioned technical scheme, the second bounding wall slides and connects in first bounding wall to the staff of being convenient for adjusts the sliding position of second bounding wall through adjusting part according to different water level heights, thereby carries out the shutoff to it, when adjusting the sliding position of second bounding wall, rotates the adjusting nut cover, thereby adjusts the flexible volume of sliding of pole, realizes the regulation of cofferdam height.
Preferably, the adjusting assemblies are provided with at least two groups and distributed along the length direction of the backing plate.
Through adopting above-mentioned technical scheme, adjusting part is provided with at least two sets ofly, improves the structural stability of second bounding wall.
Preferably, the adjusting nut sleeve is provided with a synchronizing assembly for driving the adjusting nut sleeves to rotate synchronously, and the synchronizing assembly comprises a synchronizing chain wheel coaxially and fixedly sleeved on the adjusting nut sleeves and a transmission chain meshed and wound on the synchronizing chain wheel.
Through adopting above-mentioned technical scheme, be provided with synchronous sprocket and drive chain, only need rotate an adjusting nut cover, alright drive a plurality of adjusting nut covers through drive chain and rotate in step, realize the altitude mixture control to the second bounding wall, reduce the possibility that the second bounding wall takes place the card dead phenomenon at the regulation in-process that slides.
Preferably, one of the adjusting nut sleeves is provided with a force application hand wheel.
By adopting the technical scheme, the force application hand wheel is arranged, so that the adjusting nut sleeve can be conveniently rotated by an operator.
Preferably, first bounding wall includes that a pair of curb plate and the bottom plate of fixed connection between two curb plate lower parts that are parallel arrangement, forms the chamber that slides that supplies the second bounding wall to slide between two curb plates and the bottom plate, the side of curb plate and the side parallel and level of second bounding wall.
Through adopting above-mentioned technical scheme, first bounding wall comprises curb plate and bottom plate, forms the chamber that slides that supplies the second bounding wall to slide between two blocks of curb plates and the bottom plate, and it is effective spacing to carry out the second bounding wall for the second bounding wall can steadily slide between two blocks of curb plates, and the side of curb plate and the side parallel and level of second bounding wall when polylith bounding wall is connected, reduce the possibility that the bounding wall exists the gap, thereby reduce the possibility of infiltration.
Preferably, a first support rod is fixedly connected between the side plate and the base plate, and the first support rod is provided with a plurality of support rods and distributed along the length direction of the base plate.
Through adopting above-mentioned technical scheme, be provided with first bracing piece, strengthen supporting to first bounding wall, give a thrust of first bounding wall to a certain extent, effectively reduce the possibility that first bounding wall was overturned, was broken by water pressure, improve the structural stability of first bounding wall.
Preferably, a second supporting rod is arranged between the base plate and the second enclosing plate, the second supporting rod is a telescopic rod, and one end of the second supporting rod is hinged to the base plate while the other end of the second supporting rod is hinged to the second enclosing plate.
Through adopting above-mentioned technical scheme, be provided with the second bracing piece, strengthen the support to the second bounding wall, give a thrust of second bounding wall to a certain extent, effectively reduce the possibility that the second bounding wall was overturned, was broken by water pressure, improve the structural stability of second bounding wall, the second bracing piece is the telescopic link setting, can correspond flexible the regulation according to the change of sliding of second bounding wall.
Preferably, the second bracing piece includes that the tip articulates in the stay tube of backing plate and slides along the axial of stay tube and inserts the pole of sliding of locating the stay tube, and the adjustment spout has been seted up along the axial to the outer wall of stay tube, and the pole of sliding radially wears to be equipped with spacing bolt along it, and spacing bolt slides and passes the adjustment spout, and the tip threaded connection of spacing bolt has lock nut, and lock nut's terminal surface supports tightly in the outer wall of stay tube.
Through adopting above-mentioned technical scheme, be provided with regulation spout, spacing bolt and lock nut, when adjusting the length of second bracing piece, loosen lock nut, exert the effort to the pole that slides and make the pole that slides slide along the axial of stay tube, adjust and accomplish the back, lock nut of screwing makes lock nut butt in the outer wall of stay tube to the length regulation of second bracing piece is accomplished in the slip of restriction pole that slides.
To sum up, the utility model discloses following beneficial effect has:
1. the second enclosing plate is connected with the first enclosing plate in a sliding mode, so that a worker can conveniently adjust the sliding position of the second enclosing plate through the adjusting assembly according to different water level heights so as to block the second enclosing plate, and when the sliding position of the second enclosing plate is adjusted, the adjusting nut sleeve is rotated so as to adjust the sliding and stretching amount of the adjusting rod and achieve the adjustment of the height of the cofferdam;
2. the synchronous chain wheel and the transmission chain are arranged, and only one adjusting nut sleeve needs to be rotated, so that a plurality of adjusting nut sleeves can be driven by the transmission chain to synchronously rotate, the height of the second enclosing plate is adjusted, and the possibility of the second enclosing plate being blocked in the adjusting and sliding process is reduced;
3. be provided with the second bracing piece, strengthen the support to the second bounding wall, give a thrust of support for the second bounding wall to a certain extent, effectively reduce the possibility that the second bounding wall was overturned, was broken by water pressure, improve the structural stability of second bounding wall, the second bracing piece is the telescopic link setting, can correspond flexible the regulation according to the change of sliding of second bounding wall.
Drawings
FIG. 1 is a schematic view showing the overall structure of a reinforcing structure for a water conservancy construction cofferdam;
FIG. 2 is a schematic diagram of a synchronization assembly;
fig. 3 is a schematic structural view of a support tube and a slide rod.
In the figure, 1, a first enclosing plate; 11. a side plate; 12. a base plate; 13. a sliding cavity; 14. an avoidance groove; 2. a second enclosing plate; 21. mounting a plate; 3. a base plate; 31. an anchor rod; 32. a first support bar; 4. an adjustment assembly; 41. an adjusting tube; 42. adjusting a rod; 43. adjusting the nut sleeve; 44. a force application hand wheel; 5. a synchronization component; 51. a synchronous sprocket; 52. a drive chain; 6. a second support bar; 61. supporting a tube; 62. a slide bar; 63. adjusting the sliding chute; 64. a limit bolt; 65. locking the nut; 66. and (7) mounting a seat.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses additional strengthening that water conservancy construction cofferdam was used, refer to fig. 1, including first bounding wall 1, fixed connection in the backing plate 3 of first bounding wall 1 lower part and along vertical sliding connection in the second bounding wall 2 of first bounding wall 1, backing plate 3 is through several stock 31 fixed mounting on construction site.
Referring to fig. 1, the first enclosing plate 1 includes a pair of side plates 11 arranged in parallel and a bottom plate 12 fixedly connected between lower portions of the two side plates 11, and a sliding cavity 13 for the second enclosing plate 2 to slide is formed between the two side plates 11 and the bottom plate 12. The side surfaces of the side plates 11 are flush with the side surfaces of the second enclosing plate 2, and the backing plate 3 is fixedly connected with one side plate 11.
Referring to fig. 1, the backing plate 3 is provided with adjusting assemblies 4 for adjusting the sliding position of the second enclosing plate 2, and the adjusting assemblies 4 are provided with at least two groups and distributed along the length direction of the backing plate 3. Each group of adjusting components 4 comprises an adjusting pipe 41 with the lower part fixedly connected to the upper end surface of the backing plate 3 and an adjusting rod 42 slidably inserted in the adjusting pipe 41 along the axis of the adjusting pipe 41, and the axis of the adjusting pipe 41 is vertically arranged. The upper part of the adjusting pipe 41 is rotatably connected with an adjusting nut sleeve 43, and the adjusting rod 42 is a threaded rod which is threaded through the adjusting nut sleeve 43. The upper side wall of the second enclosing plate 2 is fixedly connected with a mounting plate 21, and the upper part of the adjusting rod 42 is fixedly connected with the lower end face of the mounting plate 21.
Referring to fig. 1 and 2, the adjusting nut sleeves 43 are provided with synchronizing assemblies 5 for driving the adjusting nut sleeves 43 to rotate synchronously, and each synchronizing assembly 5 includes a synchronizing sprocket 51 coaxially and fixedly sleeved on the adjusting nut sleeve 43 and a transmission chain 52 engaged and wound around the synchronizing sprockets 51. One of the adjusting nut sleeves 43 is coaxially and fixedly sleeved with a force application hand wheel 44, and the diameter of the force application hand wheel 44 is larger than that of the adjusting nut sleeve 43.
Referring to fig. 1, a first support rod 32 is fixedly connected between the side plate 11 and the backing plate 3, the first support rod 32 is provided with a plurality of support rods and distributed along the length direction of the backing plate 3, one end of the first support rod 32 is fixedly connected to the upper portion of the side plate 11, and the other end of the first support rod 32 is fixedly connected to the upper end face of the backing plate 3.
Referring to fig. 1 and 3, a second support rod 6 is arranged between the base plate 3 and the second enclosing plate 2, the second support rod 6 is a telescopic rod, and one end of the second support rod 6 is hinged to the base plate 3 while the other end is hinged to the second enclosing plate 2. The second support rod 6 comprises a support tube 61 with an end part hinged to the base plate 3 and a sliding rod 62 inserted in the support tube 61 in a sliding manner along the axial direction of the support tube 61, an adjusting sliding groove 63 is axially formed in the outer wall of the support tube 61, a limit bolt 64 radially penetrates through the sliding rod 62, the limit bolt 64 penetrates through the adjusting sliding groove 63 in a sliding manner, a locking nut 65 is in threaded connection with the end part of the limit bolt 64, and the end surface of the locking nut 65 abuts against the outer wall of the support tube 61. The end of the supporting tube 61 and the end of the sliding rod 62 are hinged with mounting seats 66 which are respectively and fixedly mounted on the upper end surface of the backing plate 3 and the second enclosing plate 2, and the side plate 11 is provided with an avoiding groove 14 for the sliding of the mounting seat 66 at the end of the sliding rod 62.
The implementation principle of the reinforcing structure for the water conservancy construction cofferdam in the embodiment of the application is as follows: second bounding wall 2 slides and connects in first bounding wall 1 to the staff of being convenient for adjusts the sliding position of second bounding wall 2 through adjusting part 4 according to different water level height, thereby carries out the shutoff to it, when adjusting the sliding position of second bounding wall 2, rotates and adjusts nut cover 43, thereby adjusts the flexible volume of sliding of pole 42, realizes the regulation of cofferdam height, increases the application range of bounding wall, reduces the use limitation of bounding wall.
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 (8)
1. The utility model provides a additional strengthening that water conservancy construction cofferdam was used which characterized in that: including first bounding wall (1), fixed connection in backing plate (3) of first bounding wall (1) lower part and along vertical sliding connection in second bounding wall (2) of first bounding wall (1), backing plate (3) are provided with adjusting part (4) of adjusting second bounding wall (2) sliding position, adjusting part (4) include adjusting tube (41) of fixed connection in backing plate (3) and slide along the axis of adjusting tube (41) and insert regulation pole (42) of locating adjusting tube (41), adjusting tube (41) rotate and are connected with adjusting nut cover (43), adjust pole (42) and wear to locate the threaded rod of adjusting nut cover (43) for the screw thread, the upper portion fixed connection in second bounding wall (2) of adjusting pole (42).
2. The water conservancy construction cofferdam of claim 1 with the additional strengthening, characterized in that: the adjusting components (4) are provided with at least two groups and distributed along the length direction of the backing plate (3).
3. The water conservancy construction cofferdam of claim 2 with the additional strengthening, characterized in that: the synchronous adjusting device is characterized in that a synchronous assembly (5) for driving the adjusting nut sleeves (43) to synchronously rotate is arranged on the adjusting nut sleeves (43), and the synchronous assembly (5) comprises a synchronous chain wheel (51) coaxially fixedly sleeved on the adjusting nut sleeves (43) and a transmission chain (52) meshed and wound on the synchronous chain wheel (51).
4. A reinforced structure for a water conservancy construction cofferdam according to claim 3, characterized in that: one of the adjusting nut sleeves (43) is provided with a force application hand wheel (44).
5. The water conservancy construction cofferdam of claim 1 with the additional strengthening, characterized in that: first bounding wall (1) includes a pair of curb plate (11) and bottom plate (12) of fixed connection between two curb plate (11) lower parts that are parallel arrangement, forms between two curb plate (11) and bottom plate (12) and supplies the chamber (13) that slides that second bounding wall (2) slided, the side of curb plate (11) and the side parallel and level of second bounding wall (2).
6. A reinforced structure for a water conservancy construction cofferdam according to claim 5, characterized in that: a first supporting rod (32) is fixedly connected between the side plate (11) and the base plate (3), and the first supporting rod (32) is provided with a plurality of supporting rods and distributed along the length direction of the base plate (3).
7. A reinforced structure for a water conservancy construction cofferdam according to claim 5, characterized in that: a second supporting rod (6) is arranged between the base plate (3) and the second enclosing plate (2), the second supporting rod (6) is a telescopic rod, and one end of the second supporting rod (6) is hinged to the base plate (3) and the other end of the second supporting rod is hinged to the second enclosing plate (2).
8. A reinforced structure for a water conservancy construction cofferdam according to claim 7, characterized in that: the second supporting rod (6) comprises an end portion hinged to a supporting pipe (61) of the base plate (3) and a sliding rod (62) inserted in the supporting pipe (61) in a sliding mode along the axial direction of the supporting pipe (61), an adjusting sliding groove (63) is formed in the outer wall of the supporting pipe (61) in the axial direction, a limiting bolt (64) is radially arranged in the sliding rod (62) in a penetrating mode, the limiting bolt (64) slides to penetrate through the adjusting sliding groove (63), a locking nut (65) is connected to the end portion of the limiting bolt (64) in a threaded mode, and the end face of the locking nut (65) abuts against the outer wall of the supporting pipe (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120820379.6U CN214695678U (en) | 2021-04-20 | 2021-04-20 | Additional strengthening that water conservancy construction cofferdam was used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120820379.6U CN214695678U (en) | 2021-04-20 | 2021-04-20 | Additional strengthening that water conservancy construction cofferdam was used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214695678U true CN214695678U (en) | 2021-11-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120820379.6U Active CN214695678U (en) | 2021-04-20 | 2021-04-20 | Additional strengthening that water conservancy construction cofferdam was used |
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| Country | Link |
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| CN (1) | CN214695678U (en) |
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2021
- 2021-04-20 CN CN202120820379.6U patent/CN214695678U/en active Active
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