Well point dewatering line tooling
Patent Information
- Application Number
- CN202522308014.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-30
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-10-30
AI Technical Summary
[0004]本实用新型的目的在于提供井点降水管线工装,并克服了上述现有技术的不足,其有效的解决了晃动现象导致弯头接管与集水总管接口处发生断裂、漏水、漏气的现有问题
[0009]本实用新型的有益效果:通过在集水总管和弯头接管上铺设的第一槽钢和第二槽钢,可消除其在运行过程中振动所造成的晃动现象,避免集水总管和弯头接管连接处发生断裂、漏水、漏气事故,从而保证井点降水的正常安全运行。
Smart Images

Figure CN224801242U_ABST
Abstract
Description
Technical fields:
[0001] This utility model belongs to the field of engineering construction, and in particular relates to tooling for wellpoint dewatering pipelines. Background technology:
[0002] Wellpoint dewatering, also known as wellpoint dewatering method, is an artificial dewatering method that involves burying filter pipes (wells) around the foundation pit and using pumping equipment to lower the groundwater level.
[0003] In actual wellpoint dewatering operation, the main collection pipe is usually placed directly around the foundation pit, and the buried filter pipe is connected to the main collection pipe through an elbow connector. In order to achieve better pumping effect, the vacuum pump used is relatively powerful, and the water flow velocity in the pipe is also relatively fast during the pumping process. Vibration often occurs at the connection between the elbow connector and the main collection pipe, causing shaking. This leads to water and air leakage at the interface between the elbow connector and the main collection pipe during long-term operation of wellpoint dewatering. In severe cases, the interface may break, which not only affects the normal operation of wellpoint dewatering, but also causes the overflowing water to further pollute the construction environment and create certain safety hazards. Summary of the Invention:
[0004] The purpose of this utility model is to provide a tooling for wellpoint dewatering pipelines and overcome the shortcomings of the existing technology. It effectively solves the existing problems of breakage, water leakage, and air leakage at the interface between the elbow connector and the main water collection pipe caused by shaking.
[0005] The present invention relates to a wellpoint dewatering pipeline fixture, comprising a main collection pipe, to which an elbow connector is connected. A first channel steel is provided below the connection between the main collection pipe and the elbow connector. The main collection pipe is laid in the groove of the first channel steel. A pair of gaskets are vertically installed at the bottom of the two outer side walls of the first channel steel. Insertion holes are provided on the gaskets, and steel nails are inserted into the insertion holes. A support plate is vertically installed at the top of one side wall of the first channel steel. A second channel steel is installed at the top of the support plate. The elbow connector is laid in the groove of the second channel steel. Pipeline auxiliary clamping components are provided on both the first and second channel steels.
[0006] Furthermore, the pipeline auxiliary clamping assembly includes bolts, and threaded holes are provided on both side walls of the first channel steel and the second channel steel. The bolts are screwed into the threaded holes, and a clamping block is rotatably connected to the inner end of the bolts.
[0007] Furthermore, the clamping block is made of rubber.
[0008] Furthermore, steel nail holders are installed on both sides of the first channel steel.
[0009] The beneficial effects of this utility model are as follows: by laying the first channel steel and the second channel steel on the main water collection pipe and the elbow pipe, the shaking phenomenon caused by vibration during operation can be eliminated, and the breakage, water leakage and air leakage accidents at the connection of the main water collection pipe and the elbow pipe can be avoided, thereby ensuring the normal and safe operation of wellpoint dewatering. Attached image description:
[0010] Figure 1 This is an overall structural diagram of the present invention;
[0011] Figure 2 This is the right view of the present invention;
[0012] Figure 3 This is a top view of the present invention;
[0013] In the diagram, 1 is the main water collection pipe, 2 is the elbow connector, 3 is the first channel steel, 4 is the gasket, 5 is the insertion hole, 6 is the steel nail, 7 is the support plate, 8 is the second channel steel, 9 is the bolt, 10 is the clamping block, and 11 is the steel nail holder. Detailed implementation method:
[0014] To provide a clearer understanding of the technical features, objectives, and effects of this utility model, the specific embodiments of this utility model are now described with reference to the accompanying drawings:
[0015] like Figures 1 to 3 As shown, the wellpoint dewatering pipeline fixture includes a main collection pipe 1, with an elbow connector 2 connected to the main collection pipe 1. A first channel steel 3 is installed below the connection between the main collection pipe 1 and the elbow connector 2. The main collection pipe 1 is laid in the groove of the first channel steel 3. A pair of gaskets 4 are vertically installed at the bottom of both outer side walls of the first channel steel 3. Insertion holes 5 are opened on the gaskets 4, and steel nails 6 are inserted into the insertion holes 5. A support plate 7 is vertically installed at the top of one side wall of the first channel steel 3. A second channel steel 8 is installed at the top of the first channel steel 3, and the elbow pipe 2 is laid in the groove of the second channel steel 8. A pipeline auxiliary clamping assembly is provided on both the first channel steel 3 and the second channel steel 8. The pipeline auxiliary clamping assembly includes a bolt 9. A screw hole is opened on both side walls of the first channel steel 3 and the second channel steel 8. The bolt 9 is screwed into the screw hole. A clamping block 10 is rotatably connected to the inner end of the bolt 9. The clamping block 10 is made of rubber. A steel nail holder 11 is installed on both side walls of the first channel steel 3.
[0016] Specifically, the first channel steel 3 and the second channel steel 8 laid on the main water collection pipe 1 and the elbow pipe 2 can eliminate the shaking phenomenon that occurs during operation and avoid the accident of breakage, water leakage and air leakage at the connection between the main water collection pipe 1 and the elbow pipe 2.
[0017] In actual use, before laying the main water collection pipe 1, firstly, several first channel steels 3 are matched one by one with the positions of several pre-buried filter pipes, and the first channel steels 3 are placed flat on the top surface of the foundation pit. Four steel nails 6 are inserted into the insertion holes 5 opened on the gasket 4 and the steel nails 6 are driven into the ground so that the first channel steels 3 can be completely fixed on the top surface of the foundation pit. At this time, the main water collection pipe 1 is laid in the groove of the first channel steel 3. Under the restriction of the two side walls of the first channel steel 3, the main water collection pipe 1 is not easy to shake during operation. Then, the elbow pipe 2 is placed in the groove of the second channel steel 8. Under the restriction of the two side walls of the second channel steel 8, the elbow pipe 2 is also not easy to shake during operation. At this time, the two ends of the elbow pipe 2 are connected to the main water collection pipe 1 and the filter pipe respectively through flanges.
[0018] Depending on the specific engineering construction scenario, the diameters of the main water collection pipe 1 and the elbow connector 2 used in the wellpoint dewatering construction process vary. When there are gaps between the main water collection pipe 1 and the elbow connector 2 laid in the grooves of the first channel steel 3 and the second channel steel 8, the corresponding bolts 9 can be rotated to clamp the main water collection pipe 1 and the elbow connector 2 respectively, thereby further preventing them from shaking during operation and improving the operational stability of the wellpoint dewatering pipeline. The rubber clamping blocks 10 can not only absorb the shaking force generated by vibration, but also avoid hard contact damage to the outer wall of the pipe during clamping, further improving the operational stability of the wellpoint dewatering pipeline. When dismantling the tooling, the corresponding steel nails 6 can be inserted into the grooves of the steel nail holder 11 to prevent them from being lost during transportation, thereby improving the reusability efficiency of the wellpoint dewatering pipeline tooling.
[0019] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A wellpoint dewatering pipeline fixture, comprising a main water collection pipe (1), wherein an elbow connector (2) is connected to the main water collection pipe (1), characterized in that: A first channel steel (3) is provided below the connection between the main water pipe (1) and the elbow pipe (2). The main water pipe (1) is laid in the groove of the first channel steel (3). A pair of gaskets (4) are vertically installed at the bottom of the two outer side walls of the first channel steel (3). Insertion holes (5) are provided on the gaskets (4). Steel nails (6) are inserted into the insertion holes (5). A support plate (7) is vertically installed at the top of one side wall of the first channel steel (3). A second channel steel (8) is installed at the top of the support plate (7). The elbow pipe (2) is laid in the groove of the second channel steel (8). Pipeline auxiliary clamping components are provided on both the first channel steel (3) and the second channel steel (8).
2. The wellpoint dewatering pipeline fixture according to claim 1, characterized in that: The pipeline auxiliary clamping assembly includes a bolt (9), and threaded holes are provided on both sides of the first channel steel (3) and the second channel steel (8). The bolt (9) is screwed into the threaded hole, and a clamping block (10) is rotatably connected to the inner end of the bolt (9).
3. The wellpoint dewatering pipeline fixture according to claim 2, characterized in that: The clamping block (10) is made of rubber.
4. The wellpoint dewatering pipeline fixture according to claim 1, characterized in that: Steel nail holders (11) are installed on both sides of the first channel steel (3).