CN221501997U - Underwater pouring concrete filter screen for highway bridge pile foundation - Google Patents
Underwater pouring concrete filter screen for highway bridge pile foundation Download PDFInfo
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- CN221501997U CN221501997U CN202323346295.1U CN202323346295U CN221501997U CN 221501997 U CN221501997 U CN 221501997U CN 202323346295 U CN202323346295 U CN 202323346295U CN 221501997 U CN221501997 U CN 221501997U
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- filter screen
- fixedly connected
- wall
- highway bridge
- bridge pile
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- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 238000001125 extrusion Methods 0.000 claims description 14
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 3
- 238000005054 agglomeration Methods 0.000 abstract 1
- 230000002776 aggregation Effects 0.000 abstract 1
- 230000000903 blocking effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000011012 sanitization Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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Abstract
The utility model relates to the field of bridge construction, in particular to a highway bridge pile foundation underwater concrete pouring filter screen, which comprises a circular hopper, wherein a supporting frame is fixedly arranged on the inner wall of the circular hopper, a rotating mechanism is arranged on the surface of the supporting frame, a clamping mechanism is arranged on the surface of the rotating mechanism, a semicircular filter screen is arranged on the surface of the clamping mechanism, the rotating mechanism comprises a supporting rod and a circular ring, the supporting rod is rotationally connected to the supporting frame, the circular ring is fixedly arranged at the top of the supporting frame, and a cylinder is fixedly connected to the surface of the circular ring. Compared with the prior art, the underwater grouting concrete filter screen for the highway bridge pile foundation is provided with the rotating mechanism, the clamping mechanism and the semicircular filter screen, and the semicircular filter screen can filter grouting concrete super-grain size concrete blocks (the concrete agglomerations which are not cleaned on the inner wall of the tank car) and storage bin sundries, so that smoothness of a grouting pile guide pipe is ensured, grouting is smoothly completed, and pile forming quality is also ensured.
Description
Technical Field
The utility model relates to the field of bridge construction, in particular to a highway bridge pile foundation underwater pouring concrete filter screen.
Background
Because the material released by the tank truck is unavoidably solidified and sundries of super-grain concrete, the material is easy to enter the guide pipe to cause blockage, so that the guide pipe blockage phenomenon caused by unknown reasons is caused in the process of pouring the underwater concrete of the bridge pile foundation, the poured material is not poured down, great difficulty is brought to site construction, better measures are not taken, the possibility of the situation caused by other factors is eliminated, and the situation that lengthened steel bars are only used for poking downwards continuously is generally encountered, and the situation is very labor-consuming and time-consuming.
If the blocking point is shallow, the blocking point can be treated barely, if the blocking point is deep, the effect is very weak, the pile is broken easily in the pouring process, the professional diving operator needs to be required to operate in the down-the-hole, after the reinforcement cage is cut off and lifted, the pile hole is backfilled with the mixture of stone and the like, and then the hole is drilled again, so that the period is long, the difficulty is great, the time is wasted, and the cost is increased.
Therefore, a filter screen which is easy to install and disassemble is provided for the problems.
Disclosure of utility model
In order to overcome the above-mentioned drawbacks of the prior art, an embodiment of the present utility model provides a highway bridge pile foundation underwater grouting concrete filter screen, so as to solve the problems set forth in the above-mentioned background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a highway bridge pile foundation fills concrete filter screen under water, includes circular hopper, the inner wall fixed mounting of circular hopper has the support frame, the surface of support frame is provided with rotary mechanism, rotary mechanism's surface is provided with joint mechanism, joint mechanism's surface is provided with semi-circular filter screen, rotary mechanism includes bracing piece and ring, the bracing piece rotates to be connected on the support frame, ring fixed mounting is at the top of support frame, the fixed surface of ring is connected with the drum, the inner wall sliding connection of drum has the round bar, the one end fixedly connected with extrusion rod of round bar, the one end that the round bar was kept away from to the extrusion rod extends to the inside of ring and fixedly connected with straight tooth strip, the inner wall of bracing piece is circular array fixedly connected with a plurality of tooth, the surface of round bar is provided with the extrusion spring of the inwards moving of drive extrusion rod.
Preferably, the clamping mechanism comprises a clamping plate fixedly installed at the upper end of the supporting rod, a clamping groove matched with the clamping plate is formed in the surface of the semicircular filter screen, a compression spring is fixedly connected to the inner wall of the clamping plate, an inserting block is fixedly connected to one end of the compression spring, and a slot matched with the inserting block is formed in the surface of the semicircular filter screen.
Preferably, the inner wall sliding connection of slot has the sliding block, and the inner wall fixedly connected with shrink spring of slot, shrink spring's one end is connected with the sliding block.
Preferably, the top end of the sliding block is fixedly connected with a handle.
Preferably, the top of the semicircular filter screen is fixedly connected with a protection plate through bolts, and the protection plate is made of stainless steel materials.
Preferably, the inner wall of the circular hopper is fixedly connected with an arc-shaped plate for supporting the semicircular filter screen.
The utility model has the technical effects and advantages that:
Compared with the prior art, this highway bridge pile foundation fills concrete filter screen under water through setting up rotary mechanism, joint mechanism and semicircular filter screen, semicircular filter screen can filter and fill concrete super grain diameter concrete piece (see more not the concrete condensation piece of sanitization on the tank car inner wall) and feed bin debris, guaranteed the unblocked nature of bored concrete pile pipe, make it accomplish the filling smoothly, also guaranteed the pile quality simultaneously, avoid appearing the pipe blocking phenomenon, but also can make things convenient for the staff to dismantle and install semicircular filter screen through rotary mechanism free rotation semicircular filter screen, joint mechanism.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of the front cross-section structure of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A;
FIG. 4 is an enlarged schematic view of the structure of FIG. 2B;
Fig. 5 is a schematic view of a ring in a top-down configuration.
The reference numerals are: 1. a circular hopper; 2. a support frame; 3. a semicircular filter screen; 4. a support rod; 5. a circular ring; 6. a cylinder; 7. a round bar; 8. an extrusion rod; 9. a straight rack; 10. teeth; 11. a clamping plate; 12. a compression spring; 13. inserting blocks; 14. a sliding block; 15. a retraction spring; 16. a protection plate; 17. an arc-shaped plate; 18. the spring is pressed.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The underwater concrete pouring filter screen for the highway bridge pile foundation comprises a circular hopper 1, wherein a supporting frame 2 is fixedly arranged on the inner wall of the circular hopper 1, a rotating mechanism is arranged on the surface of the supporting frame 2, a clamping mechanism is arranged on the surface of the rotating mechanism, and a semicircular filter screen 3 is arranged on the surface of the clamping mechanism.
The rotary mechanism comprises a supporting rod 4 and a circular ring 5, the supporting rod 4 is rotatably connected to the supporting frame 2, the circular ring 5 is fixedly arranged at the top of the supporting frame 2, a cylinder 6 is fixedly connected to the surface of the circular ring 5, a round rod 7 is slidably connected to the inner wall of the cylinder 6, and an extrusion rod 8 is fixedly connected to one end of the round rod 7.
One end of the extrusion rod 8 far away from the round rod 7 extends to the inside of the circular ring 5 and is fixedly connected with a straight toothed bar 9, the inner wall of the supporting rod 4 is fixedly connected with a plurality of teeth 10 in a circular array, and the surface of the round rod 7 is provided with an extrusion spring 18 for driving the extrusion rod 8 to move inwards.
Through setting up rotary mechanism, utilize rotary mechanism, can freely rotate semicircular filter screen 3, just so need not change the position of pipeline on the transportation tank car, more make things convenient for staff's use, during the use, at first outside pulling round bar 7, round bar 7 can drive straight rack 9 and keep away from tooth 10, rotatory bracing piece 4 is then according to the demand, after semicircular filter screen 3 rotates suitable position, loosen round bar 7, round bar 7 can inwards move under extrusion spring 18 elasticity effect, with reason straight rack 9 also can mesh with tooth 10, can restrict bracing piece 4 this moment, avoid bracing piece 4 to take place the motion.
This highway bridge pile foundation fills concrete filter screen under water is through setting up rotary mechanism, joint mechanism and semicircular filter screen 3, semicircular filter screen 3 can filter and fill concrete super-grain size concrete piece (see more not the concrete setting up on the tank car inner wall of cleaning) and feed bin debris, guaranteed the unblocked nature of bored concrete pile pipe, make it accomplish smoothly and fill, also guaranteed the pile quality simultaneously, avoid appearing the pipe and block the phenomenon, but also can freely rotate semicircular filter screen 3, joint mechanism can make things convenient for the staff to dismantle and install semicircular filter screen 3 through rotary mechanism.
The clamping mechanism comprises a clamping plate 11 fixedly installed at the upper end of the supporting rod 4, a clamping groove matched with the clamping plate 11 is formed in the surface of the semicircular filter screen 3, a compression spring 12 is fixedly connected to the inner wall of the clamping plate 11, an inserting block 13 is fixedly connected to one end of the compression spring 12, and a slot matched with the inserting block 13 is formed in the surface of the semicircular filter screen 3.
The inner wall sliding connection of slot has slider 14, and the inner wall fixedly connected with shrink spring 15 of slot, the one end of shrink spring 15 is connected with slider 14, and the top fixedly connected with handle of slider 14.
When the semicircular filter screen 3 is installed, firstly, the clamping grooves on the semicircular filter screen 3 are aligned with the clamping plates 11, then the semicircular filter screen 3 is pressed downwards, at the moment, the inserting blocks 13 can be inserted into the inserting grooves under the action of the elasticity of the compression springs 12, then the protection plates 16 are fixed on the upper surfaces of the semicircular filter screen 3 by utilizing the bolts, and finally, the semicircular filter screen 3 is installed.
The top of the semicircular filter screen 3 is fixedly connected with a protection plate 16 through bolts, the protection plate 16 is made of stainless steel materials, and the inner wall of the circular hopper 1 is fixedly connected with an arc-shaped plate 17 used for supporting the semicircular filter screen 3.
When the semicircular filter screen 3 is disassembled, firstly, the protection plate 16 on the semicircular filter screen 3 is disassembled, then the sliding blocks 14 are pressed inwards by hands, the two sliding blocks 14 can press the inserting block 13 towards the middle, so that the inserting block 13 is separated from the inserting groove, then the semicircular filter screen 3 can be taken out by pulling the handle on the sliding block 14 upwards, and the protection plate 16 can protect the sliding block 14, the handle and the shrinkage spring 15, so that concrete is prevented from being contacted with the sliding block 14, the handle and the shrinkage spring 15.
The working process of the utility model is as follows: when the highway bridge pile foundation underwater concrete pouring filter screen is used, the clamping groove on the semicircular filter screen 3 is aligned with the clamping plate 11, then the semicircular filter screen 3 is pressed downwards, the inserting block 13 is inserted into the inserting groove under the elastic action of the compression spring 12, then the protecting plate 16 is fixed on the upper surface of the semicircular filter screen 3 by utilizing the bolts, finally the installation of the semicircular filter screen 3 is completed, the semicircular filter screen 3 can filter poured concrete super-grain size concrete blocks (commonly seen in concrete condensation blocks which are not cleaned on the inner wall of a tank truck) and storage bin sundries, the smoothness of a poured pile guide pipe is ensured, the pouring of the pile guide pipe is smoothly completed, meanwhile, the pile forming quality is ensured, the phenomenon of blocking of the guide pipe is avoided, and the working principle of the highway bridge pile foundation underwater concrete pouring filter screen is adopted.
The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly and may be either mechanically or electrically connected, or may be in communication with each other between two elements, or may be directly connected.
Claims (6)
1. The utility model provides a highway bridge pile foundation fills concrete filter screen under water, includes circular hopper (1), its characterized in that: the inner wall fixed mounting of circular hopper (1) has support frame (2), the surface of support frame (2) is provided with rotary mechanism, rotary mechanism's surface is provided with joint mechanism, joint mechanism's surface is provided with semicircular filter screen (3), rotary mechanism includes bracing piece (4) and ring (5), bracing piece (4) rotate and connect on support frame (2), ring (5) fixed mounting is at the top of support frame (2), the fixed surface of ring (5) is connected with drum (6), the inner wall sliding connection of drum (6) has round bar (7), the one end fixedly connected with extrusion rod (8) of round bar (7), the one end that extrusion rod (8) kept away from round bar (7) extends to the inside of ring (5) and fixedly connected with straight tooth strip (9), the inner wall of bracing piece (4) is circular array fixedly connected with tooth (10), the surface of round bar (7) is provided with drive extrusion rod (8) inwards removes extrusion spring (18).
2. The underwater pouring concrete filter screen for highway bridge pile foundations according to claim 1, wherein: the clamping mechanism comprises a clamping plate (11) fixedly installed at the upper end of the supporting rod (4), a clamping groove matched with the clamping plate (11) is formed in the surface of the semicircular filter screen (3), a compression spring (12) is fixedly connected to the inner wall of the clamping plate (11), an inserting block (13) is fixedly connected to one end of the compression spring (12), and a slot matched with the inserting block (13) is formed in the surface of the semicircular filter screen (3).
3. The underwater pouring concrete filter screen for highway bridge pile foundations according to claim 2, wherein: the inner wall sliding connection of slot has sliding block (14), and the inner wall fixedly connected with of slot contracts spring (15), and the one end and the sliding block (14) of contracting spring (15) are connected.
4. A highway bridge pile foundation underwater poured concrete screen according to claim 3, wherein: the top end of the sliding block (14) is fixedly connected with a handle.
5. The underwater pouring concrete filter screen for highway bridge pile foundations according to claim 1, wherein: the top of the semicircular filter screen (3) is fixedly connected with a protection plate (16) through bolts, and the protection plate (16) is made of stainless steel materials.
6. The underwater pouring concrete filter screen for highway bridge pile foundations according to claim 1, wherein: the inner wall of the circular hopper (1) is fixedly connected with an arc-shaped plate (17) for supporting the semicircular filter screen (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323346295.1U CN221501997U (en) | 2023-12-08 | 2023-12-08 | Underwater pouring concrete filter screen for highway bridge pile foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323346295.1U CN221501997U (en) | 2023-12-08 | 2023-12-08 | Underwater pouring concrete filter screen for highway bridge pile foundation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221501997U true CN221501997U (en) | 2024-08-09 |
Family
ID=92126828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323346295.1U Active CN221501997U (en) | 2023-12-08 | 2023-12-08 | Underwater pouring concrete filter screen for highway bridge pile foundation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221501997U (en) |
-
2023
- 2023-12-08 CN CN202323346295.1U patent/CN221501997U/en active Active
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