A building pile hole concrete pouring auxiliary part
Patent Information
- Application Number
- CN202522499060.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-25
- Publication Date
- 2026-10-20
- Estimated Expiration
- 2035-11-25
AI Technical Summary
[0003]在经过雨水天气后的建筑桩孔,其内会有雨水,将混凝土直接浇筑在桩孔,雨水会稀释灌入的水泥浆,改变水灰比,导致水泥浆无法达到设计强度,影响桩基础的承载能力,从而不便使用
[0013](1)本实用新型通过将连接筒插入建筑桩孔内,在插入的过程中桩孔内的水进入到L型排水管内,随着连接筒往下压,将桩孔内的水从出水管挤出,当锥座的底部与桩孔底部贴合时,在使用水泵,将水泵的输入端与水泵连接管对接,开启水泵将L型排水管与主排水管内的水和建筑桩孔完全抽出,在使用一个杆从连接筒内穿过,将杆一端抵在锥座的内部,拉动连接筒,将连接筒与锥座分开,再往建筑桩孔浇筑混凝土,此结构设计,可以避免建筑桩孔内的水较多,影响桩基础的承载能力。
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Figure CN224870580U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of auxiliary components for concrete pouring in pile holes, specifically an auxiliary component for concrete pouring in building pile holes. Background Technology
[0002] Building pile holes are holes drilled below ground level in building construction to install pile foundations. By installing piles in the pile holes, the weight of the building is transferred to deep, solid soil or rock layers to bear all or part of the building's load, ensuring the building's stability and preventing foundation settlement.
[0003] After rainy weather, the pile holes of a building will contain rainwater. If concrete is poured directly into the pile holes, the rainwater will dilute the cement slurry, change the water-cement ratio, and cause the cement slurry to fail to reach the design strength, affecting the bearing capacity of the pile foundation and making it inconvenient to use. Utility Model Content
[0004] The purpose of this utility model is to provide an auxiliary component for concrete pouring in building pile holes to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an auxiliary component for concrete pouring in building pile holes, comprising: a connecting cylinder; a conical seat disposed on the connecting cylinder; an mounting cylinder fixedly connected to the outer surface of the connecting cylinder; an annular pipe disposed on one side of the connecting cylinder; a plurality of main drainage pipes, all fixedly connected inside the mounting cylinder, with one end of each main drainage pipe fixedly connected to the outer surface of the annular pipe; a plurality of L-shaped drainage pipes, all fixedly connected inside the mounting cylinder, with one end of each L-shaped drainage pipe fixedly connected to the outer surface of each main drainage pipe; and a plurality of outlet pipes, all fixedly connected to the outer surface of the annular pipe; wherein, when the connecting cylinder is configured to be pressed into the pile hole, water in the pile hole is discharged through the L-shaped drainage pipes and the main drainage pipes.
[0006] As a further preferred embodiment of this technical solution, it also includes: a water pump connecting pipe, which is fixedly connected to the outer surface of the annular pipe and is used to draw water out of the L-shaped drain pipe and the main drain pipe.
[0007] As a further preferred embodiment of this technical solution, it also includes: several sealing caps, which are respectively installed on the water outlet pipe.
[0008] As a further preferred embodiment of this technical solution, it further includes: a sleeve, rotatably connected to the outer surface of the mounting cylinder; and several sealing plates, all fixedly connected to the inner wall of the sleeve; the sleeve and the sealing plates are configured to cooperate in blocking the inlet of the main drain pipe.
[0009] As a further preferred embodiment of this technical solution, it also includes: several anti-slip grooves, all formed on the outer surface of the sleeve.
[0010] As a further preferred embodiment of this technical solution, it also includes: a retaining ring, which is fixedly connected to the outer surface of the cone seat, and the retaining ring is engaged with the inner wall of the connecting cylinder.
[0011] As a further preferred embodiment of this technical solution, a filter screen is also included, which is installed inside the L-shaped drain pipe.
[0012] This utility model provides an auxiliary component for concrete pouring in building pile holes, which has the following beneficial effects:
[0013] (1) This utility model inserts the connecting cylinder into the building pile hole. During the insertion process, the water in the pile hole enters the L-shaped drainage pipe. As the connecting cylinder is pressed down, the water in the pile hole is squeezed out from the outlet pipe. When the bottom of the cone seat is in contact with the bottom of the pile hole, a water pump is used. The input end of the water pump is connected to the water pump connecting pipe. The water pump is turned on to completely extract the water in the L-shaped drainage pipe and the main drainage pipe and the building pile hole. A rod is then passed through the connecting cylinder. One end of the rod is pressed against the inside of the cone seat. The connecting cylinder is pulled to separate the connecting cylinder from the cone seat. Then, concrete is poured into the building pile hole. This structural design can avoid excessive water in the building pile hole, which would affect the bearing capacity of the pile foundation.
[0014] (2) When the connecting sleeve is inserted into the building pile hole, if the inlet end of the L-shaped drainage pipe becomes blocked, the sleeve is rotated to move the sealing plate out from the inlet end of the main drainage pipe. The main drainage pipe drains the rainwater in the building pile hole. This structural design prevents the soil from blocking the inlet end of the L-shaped drainage pipe during the insertion process, resulting in poor drainage of rainwater in the pile hole. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of the entire utility model;
[0016] Figure 2 This is a bottom view of the overall structure of this utility model;
[0017] Figure 3 This is an exploded cross-sectional view of the connecting cylinder, mounting cylinder, and sleeve in the overall structure of this utility model.
[0018] Figure 4 for Figure 3 A magnified view of a portion of region A in the middle;
[0019] Figure 5 This is a cross-sectional structural diagram of the main drainage pipe and the L-shaped drainage pipe in this utility model.
[0020] In the diagram: 1. Connecting cylinder; 2. Sleeve; 3. Conical seat; 4. Ring pipe; 5. Water pump connecting pipe; 6. Water outlet pipe; 7. Sealing plate; 8. L-shaped drain pipe; 9. Main drain pipe; 10. Mounting cylinder; 11. Snap ring; 12. Filter screen; 13. Anti-slip groove; 14. Sealing cover. Detailed Implementation
[0021] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0022] This utility model provides a technical solution: such as Figure 1 - Figure 5 As shown in this embodiment, an auxiliary component for concrete pouring in building pile holes includes: a connecting cylinder 1; a cone seat 3 disposed on the connecting cylinder 1; an mounting cylinder 10 fixedly connected to the outer surface of the connecting cylinder 1; an annular pipe 4 disposed on one side of the connecting cylinder 1; a plurality of main drainage pipes 9, all fixedly connected inside the mounting cylinder 10, with one end of the main drainage pipe 9 fixedly connected to the outer surface of the annular pipe 4; a plurality of L-shaped drainage pipes 8, all fixedly connected inside the mounting cylinder 10, with one end of the L-shaped drainage pipe 8 fixedly connected to the outer surface of the main drainage pipe 9; and a plurality of outlet pipes 6, all fixedly connected to the outer surface of the annular pipe 4. When the connecting cylinder 1 is configured to be pressed into the pile hole, water in the pile hole is discharged through the L-shaped drainage pipes 8 and the main drainage pipes 9.
[0023] By inserting the connecting cylinder 1 into the pile hole, water in the pile hole enters the L-shaped drainage pipe 8 during the insertion process. As the connecting cylinder 1 is pressed down, the water in the pile hole is squeezed out from the outlet pipe 6. When the bottom of the cone seat 3 is in contact with the bottom of the pile hole, a water pump is used. The input end of the water pump is connected to the water pump connecting pipe 5, and the water pump is turned on to completely extract the water from the L-shaped drainage pipe 8 and the main drainage pipe 9 and the pile hole. Then, a rod is passed through the connecting cylinder 1, and one end of the rod is pressed against the inside of the cone seat 3. The connecting cylinder 1 is pulled to separate the connecting cylinder 1 from the cone seat 3. Then, concrete is poured into the pile hole. This structural design can avoid excessive water in the pile hole, which would affect the bearing capacity of the pile foundation.
[0024] like Figure 1 - Figure 3 As shown, it also includes: a water pump connecting pipe 5, which is fixedly connected to the outer surface of the annular pipe 4, and is used to draw out the water in the L-shaped drain pipe 8 and the main drain pipe 9.
[0025] Through the structural design of the water pump connecting pipe 5, the input end of the water pump is connected to the output end of the water pump connecting pipe 5, and the rainwater in the pile hole, L-shaped drainage pipe 8 and main drainage pipe 9 is sucked away. The water pump can be turned on in reverse to clean the mud blocking the L-shaped drainage pipe 8.
[0026] like Figure 1 and Figure 3As shown, it also includes: several sealing caps 14, which are respectively installed on the water outlet pipe 6.
[0027] The sealing cover 14 is designed to seal the water outlet pipe 6 to prevent water from being pumped out of the pile hole by the water pump while the water outlet pipe 6 is open.
[0028] like Figure 2 - Figure 4 As shown, it also includes: a sleeve 2, which is rotatably connected to the outer surface of the mounting cylinder 10; and several sealing plates 7, which are all fixedly connected to the inner wall of the sleeve 2; the sleeve 2 and the sealing plates 7 are configured to cooperate in blocking the inlet of the main drain pipe 9.
[0029] When the inlet end of the L-shaped drainage pipe 8 becomes blocked when the connecting sleeve 1 is inserted into the building pile hole, the sleeve 2 is rotated to remove the sealing plate 7 from the inlet end of the main drainage pipe 9. The main drainage pipe 9 drains the rainwater in the building pile hole. This structural design prevents soil from blocking the inlet end of the L-shaped drainage pipe 8 during the insertion process, resulting in poor drainage of rainwater in the pile hole.
[0030] like Figure 1 - Figure 3 As shown, it also includes: several anti-slip grooves 13, all of which are formed on the outer surface of the sleeve 2.
[0031] The anti-slip groove 13 makes it easy for workers to rotate the sleeve 2.
[0032] like Figure 3 and Figure 4 As shown, it also includes: a retaining ring 11, which is fixedly connected to the outer surface of the cone seat 3, and the retaining ring 11 is engaged with the inner wall of the connecting cylinder 1.
[0033] The cone seat 3 can be removed from the connecting cylinder 1, and the cone seat 3 can be used as the base for concrete pouring to prevent water that cannot be drawn up from the bottom of the pile hole from affecting the quality of the concrete.
[0034] like Figure 5 As shown, it also includes: a filter screen 12, installed inside the L-shaped drain pipe 8.
[0035] The structural design of the filter screen 12 can prevent mud from being sucked into the water pump from the L-shaped drain pipe 8, thus affecting the service life of the water pump.
[0036] This utility model provides an auxiliary component for concrete pouring in building pile holes, and its specific working principle is as follows:
[0037] When pouring concrete into the pile hole, first insert the connecting sleeve 1 into the pile hole. During the insertion process, water in the pile hole enters the L-shaped drainage pipe 8. As the connecting sleeve 1 is pressed down, the water in the pile hole is squeezed out from the outlet pipe 6. When the bottom of the cone seat 3 is in contact with the bottom of the pile hole, the outlet pipe 6 is sealed with the sealing cap 14. Then, rotate the sleeve 2 to remove the sealing plate 7 from the inlet end of the main drainage pipe 9. The main drainage pipe 9 drains the rainwater in the pile hole. Then, use a water pump, connect the input end of the water pump to the water pump connecting pipe 5, turn on the water pump to completely extract the water from the L-shaped drainage pipe 8 and the main drainage pipe 9 and the pile hole. Then, use a rod to pass through the connecting sleeve 1, put one end of the rod against the inside of the cone seat 3, pull the connecting sleeve 1 to separate the connecting sleeve 1 from the cone seat 3, and then pour concrete into the pile hole.
[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An auxiliary component for concrete pouring in building pile holes, characterized in that, include: Connecting cylinder (1); A cone seat (3) is provided on the connecting cylinder (1); Mounting cylinder (10) is fixedly connected to the outer surface of the connecting cylinder (1); An annular tube (4) is disposed on one side of the connecting cylinder (1); Several main drain pipes (9) are fixedly connected inside the mounting cylinder (10), and one end of the main drain pipe (9) is fixedly connected to the outer surface of the annular pipe (4); Several L-shaped drain pipes (8) are fixedly connected inside the mounting cylinder (10), and one end of the L-shaped drain pipe (8) is fixedly connected to the outer surface of the main drain pipe (9); Several water outlet pipes (6) are all fixedly connected to the outer surface of the annular pipe (4); When the connecting cylinder (1) is pressed into the pile hole, it discharges the water in the pile hole through the L-shaped drain pipe (8) and the main drain pipe (9).
2. The auxiliary component for concrete pouring in building pile holes according to claim 1, characterized in that, Also includes: The water pump connecting pipe (5) is fixedly connected to the outer surface of the annular pipe (4) and is used to draw water out of the L-shaped drain pipe (8) and the main drain pipe (9).
3. The auxiliary component for concrete pouring in building pile holes according to claim 1, characterized in that, Also includes: Several sealing caps (14) are respectively installed on the water outlet pipe (6).
4. The auxiliary component for concrete pouring in building pile holes according to claim 1, characterized in that, Also includes: Sleeve (2) is rotatably connected to the outer surface of the mounting sleeve (10); Several sealing plates (7) are fixedly connected to the inner wall of the sleeve (2); The sleeve (2) and the sealing plate (7) are configured to cooperate in blocking the inlet of the main drain pipe (9).
5. The auxiliary component for concrete pouring in building pile holes according to claim 4, characterized in that, Also includes: Several anti-slip grooves (13) are formed on the outer surface of the sleeve (2).
6. The auxiliary component for concrete pouring in building pile holes according to claim 1, characterized in that, Also includes: A retaining ring (11) is fixedly connected to the outer surface of the cone seat (3), and the retaining ring (11) is engaged with the inner wall of the connecting cylinder (1).
7. The auxiliary component for concrete pouring in building pile holes according to claim 1, characterized in that, Also includes: A filter screen (12) is installed inside the L-shaped drain pipe (8).