Water conservancy foundation pit drainage auxiliary support
By designing a water conservancy foundation pit drainage auxiliary bracket and using threaded rods, articulated rod structures and clamping rings to limit the position, the problems of easy damage and tilting of the drainage pipes were solved, the drainage pipes were stably fixed, and the construction safety and standardized construction effects were improved.
Patent Information
- Application Number
- CN202423082718.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-12-13
AI Technical Summary
The existing drainage pipes are easily damaged during foundation pit construction and are laid out irregularly, leading to safety hazards and non-standard construction. The existing fixed brackets tilt due to soil immersion, causing the drainage pipes to fall.
A drainage auxiliary bracket for water conservancy foundation pits is designed. Through the threaded rod and hinged rod structure, combined with the clamping ring and spring limiter, the drainage pipe can be stably fixed, thereby improving the stability and practicality of the device.
It improves the stability and fixity of the drainage pipe, avoids the drainage pipe from falling, and ensures the safety and standardization of foundation pit construction.
Smart Images

Figure CN223424821U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water conservancy foundation pits, in particular to a water conservancy foundation pit drainage auxiliary bracket. Background Art
[0002] With the rapid development of municipal engineering, deep foundation pits are becoming more and more common, especially in the construction of deep underground foundation pits and underground structures. Foundation pit drainage plays a key role in foundation pit construction, ensuring the safety of the entire foundation pit construction. During foundation pit drainage construction, the layout of drainage pipes is particularly critical, which requires both the smooth completion of normal vertical pumping and drainage of the foundation pit and the aesthetics of the entire construction site and equipment layout.
[0003] In actual construction, the common way to set up drainage pipes is: after the hose is connected to the water pump, it is vertically upward along the edge of the foundation pit and fixed to the guardrail above the foundation pit with wire. The hose used in this method is easily damaged and needs to be replaced in its entirety. This is not only time-consuming and labor-intensive, but also delays the pumping and drainage of the foundation pit, causing major safety accidents. In addition, the drainage pipes are laid out in an irregular manner, making standardized construction impossible. Therefore, a fixed bracket was derived to solve this problem.
[0004] However, during the use of the limit bracket, since it is inserted into the soil, the soil will be soaked in water for a long time, which will cause the support frame to tilt, causing the drainage pipe to fall and affecting the normal use of the drainage pipe. For this reason, we propose a water conservancy foundation pit drainage auxiliary bracket to solve the above problem. Utility Model Content
[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a water conservancy foundation pit drainage auxiliary bracket.
[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0007] A water conservancy foundation pit drainage auxiliary bracket includes a fixed pile, the top of the fixed pile is fixedly connected to a fixed sleeve, and a threaded rod is inserted into the interior of the fixed sleeve, the top of the threaded rod is fixedly connected to a support plate, and the top of the support plate is fixedly installed with a first clamping ring, the surface of the fixed sleeve is sleeved with a sliding sleeve, and the bottom end of the sliding sleeve is connected to a movable sleeve, the outer wall of the movable sleeve is hingedly connected to a first hinged rod, and the bottom end of the first hinged rod is hingedly connected to a second hinged rod, the bottom end of the second hinged rod is hingedly connected to a first fixing ring, and the first fixing ring is sleeved on the surface of the fixed sleeve.
[0008] Preferably, a second clamping ring is hingedly connected to the left side of the top end of the first clamping ring, and a limiting groove is provided on the right side of the second clamping ring.
[0009] Preferably, an L-shaped bracket is fixedly connected to the right side of the first clamping ring, and a hole groove is opened on the surface of the L-shaped bracket, and a pin is inserted into the inside of the hole groove.
[0010] Preferably, a second fixing ring is fixedly provided on the right side surface of the latch, and a spring is fixedly connected to the left side surface of the second fixing ring, and the left side of the spring is fixedly connected to the outer wall of the L-shaped bracket.
[0011] Preferably, a pull rod is fixedly connected to the right side surface of the latch.
[0012] Preferably, an inner wall of the fixing sleeve is provided with an internal thread, and the threaded rod and the fixing sleeve form a threaded lifting structure.
[0013] Compared with the prior art, the beneficial effects of the present invention are:
[0014] 1. In the device, the first hinged rod and the second hinged rod are fixed by a sliding sleeve, so that the bottom end of the second hinged rod is flush with the bottom end of the first fixing ring. The second hinged rod increases the contact area between the first fixing ring and the ground, improves the stability of the device, and thus greatly improves the practicality of the device.
[0015] 2. In this device, the second clamping ring and the first clamping ring are rotated to form a circular shape, and the pin is pushed by the elastic force of the spring itself to be inserted into the limiting groove opened on the surface of the second clamping ring, thereby facilitating the limitation of the second clamping ring and fixing the drain pipe, thereby improving the stability of the drain pipe and further improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of a water conservancy foundation pit drainage auxiliary bracket proposed by the utility model;
[0017] Figure 2 for Figure 1 A bottom view of the first hinged rod and the second hinged rod structure in a three-dimensional manner;
[0018] Figure 3 for Figure 1 A schematic top view of the first and second clasping ring structures;
[0019] Figure 4 for Figure 1 A schematic diagram of a three-dimensional expansion of the first and second clasping ring structures;
[0020] Figure 5 for Figure 1 A three-dimensional top view of the fixed sleeve and threaded rod structure.
[0021] In the figure: 1. Fixed pile; 2. Fixed sleeve; 3. Threaded rod; 4. Support plate; 5. First clamping ring; 6. Second clamping ring; 7. L-shaped bracket; 8. Sliding sleeve; 9. Movable sleeve; 10. First hinged rod; 11. Second hinged rod; 12. First fixing ring; 13. Pull rod; 14. Second fixing ring; 15. Spring; 16. Pin. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0023] Reference Figure 1-5 , a water conservancy foundation pit drainage auxiliary bracket, including.
[0024] In the present invention, the installation of all the above-mentioned components is a fixed pile 1, the top of the fixed pile 1 is fixedly connected to a fixed sleeve 2, and a threaded rod 3 is inserted into the inside of the fixed sleeve 2, the top of the threaded rod 3 is fixedly connected to a support plate 4, and the top of the support plate 4 is fixedly installed with a first clamping ring 5, the surface of the fixed sleeve 2 is sleeved with a sliding sleeve 8, and the bottom end of the sliding sleeve 8 is connected to a movable sleeve 9, the outer wall of the movable sleeve 9 is hingedly connected to the first hinged rod 10, and the bottom end of the first hinged rod 10 is hingedly connected to the second hinged rod 11, the bottom end of the second hinged rod 11 is hingedly connected to the first fixing ring 12, and the first fixing ring 12 is sleeved on the surface of the fixed sleeve 2, the sliding sleeve 8 and the movable sleeve 9 are connected by a bearing, the inner wall of the sliding sleeve 8 is provided with an internal thread, which is adapted to the external thread on the surface of the fixed sleeve 2, the inner wall of the movable sleeve 9 is a smooth surface, and the movable sleeve 9 slides up and down on the surface of the fixed sleeve 2.
[0025] Further, refer to Figure 4 It can be seen that the second clamping ring 6 is hingedly connected to the left side of the top end of the first clamping ring 5, and a limiting groove is provided on the right side of the second clamping ring 6. During use, the first clamping ring 5 and the second clamping ring 6 are combined and fixed, thereby facilitating the fixation of the drain pipe and playing a role in preventing it from falling off.
[0026] Further, refer to Figure 4 It can be seen that the right side of the first clamping ring 5 is fixedly connected to an L-shaped bracket 7, and a hole groove is opened on the surface of the L-shaped bracket 7, and a pin 16 is inserted into the inside of the hole groove, and the pin 16 moves inside the hole groove.
[0027] Further, refer to Figure 3 and Figure 4It can be seen that the right side surface of the latch 16 is fixed with a second fixing ring 14, and the left side surface of the second fixing ring 14 is fixedly connected with a spring 15. The left side of the spring 15 is fixedly connected to the outer wall of the L-shaped bracket 7. During use, the elastic force of the spring 15 itself facilitates the reset of the latch 16.
[0028] Further, refer to Figure 4 It can be seen that the right side surface of the pin 16 is fixedly connected to the pull rod 13, the left side surface of the pin 16 is arc-shaped, and the pin 16 is inserted into the limiting groove on the surface of the second clamping ring 6 by the push of the spring 15 to achieve limiting.
[0029] Further, refer to Figure 5 It can be seen that the inner wall of the fixed sleeve 2 is provided with an internal thread, and the threaded rod 3 and the fixed sleeve 2 are a threaded lifting structure. During use, the internal and external threads of the fixed sleeve 2 and the inner wall of the threaded rod 3 are used in conjunction with each other, so as to facilitate the up and down adjustment of the height of the first retaining ring 5.
[0030] Working principle: When the utility model is in use, according to the attached Figure 1 , Attachment Figure 2 , Attachment Figure 3 , Attachment Figure 4 and attached Figure 5 As shown, before installation, the staff rotates the support plate 4 to adjust the height of the first clamping ring 5 according to the required height. The rotation of the support plate 4 drives the threaded rod 3 to rotate, and the threaded rod 3 rotates and moves up and down along the inner side of the fixed sleeve 2, thereby facilitating the adjustment of the height of the first clamping ring 5. After the adjustment is completed, the operator manually inserts the fixed pile 1 into the soil to achieve simple fixation.
[0031] After the fixation is completed, the staff manually rotates the sliding sleeve 8, which drives the movable sleeve 9 to move downward along the surface of the fixed sleeve 2. During the movement, the movable sleeve 9 drives the first hinged rod 10 to rotate, and the first hinged rod 10 drives the second hinged rod 11 to rotate. The bottom end of the second hinged rod 11 is flush with the bottom end of the first fixing ring 12. The second hinged rod 11 increases the contact area between the first fixing ring 12 and the ground, thereby improving the stability of the device.
[0032] After the installation is completed, the drain pipe is placed on the surface of the first clamping ring 5, and then the second clamping ring 6 is hinged and rotated. The second clamping ring 6 rotates to form a circular ring with the first clamping ring 5. The pin 16 is pushed by the elastic force of the spring 15 itself and inserted into the limiting groove opened on the surface of the second clamping ring 6, so as to facilitate the limitation of the second clamping ring 6 and fix the drain pipe. The operation is completed. The above are all working principles, connection methods or setting methods of the utility model, which are common mechanical methods, and the specific structures, models and coefficient indicators of all its components are its own technology. As long as it can achieve its beneficial effects, it can be implemented, so it will not be elaborated.
[0033] The above embodiments are preferred implementation methods of the present invention, but the implementation methods of the present invention are not limited to the above embodiments. Any other changes, modifications, substitutions, combinations, and simplifications that do not deviate from the spirit and principles of the present invention should be considered as equivalent replacement methods and are included in the scope of protection of the present invention.
[0034] In the present utility model, unless otherwise specified, the directional words contained in the terms "up, down, left, right, front, back, inside, outside, vertical, horizontal" only represent the directions of the terms in normal use, or are common names understood by those skilled in the art, and should not be regarded as limitations on the terms. At the same time, number series nouns such as "first", "second" and "third" do not represent specific quantities and orders, but are merely used to distinguish names. Moreover, the terms "include", "comprise" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements that are not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.
Claims
1. A water conservancy foundation pit drainage auxiliary support, comprising a fixed pile (1), characterized in that: The top end of the fixed pile (1) is fixedly connected to a fixed sleeve (2), and a threaded rod (3) is inserted into the interior of the fixed sleeve (2), the top end of the threaded rod (3) is fixedly connected to a support plate (4), and the top end of the support plate (4) is fixedly installed with a first clamping ring (5), the surface of the fixed sleeve (2) is sleeved with a sliding sleeve (8), and the bottom end of the sliding sleeve (8) is connected to a movable sleeve (9), the outer wall of the movable sleeve (9) is hingedly connected to a first hinged rod (10), and the bottom end of the first hinged rod (10) is hingedly connected to a second hinged rod (11), the bottom end of the second hinged rod (11) is hingedly connected to a first fixed ring (12), and the first fixed ring (12) is sleeved on the surface of the fixed sleeve (2).
2. A water conservancy foundation pit drainage auxiliary bracket according to claim 1, characterized in that: The left side of the top end of the first clamping ring (5) is hingedly connected to a second clamping ring (6), and a limiting groove is provided on the right side of the second clamping ring (6).
3. The water conservancy foundation pit drainage auxiliary bracket according to claim 1, characterized in that: An L-shaped bracket (7) is fixedly connected to the right side of the first clamping ring (5), and a hole groove is provided on the surface of the L-shaped bracket (7), and a latch (16) is inserted into the interior of the hole groove.
4. A water conservancy foundation pit drainage auxiliary support according to claim 3, characterized in that: A second fixing ring (14) is fixedly provided on the right side surface of the latch (16), and a spring (15) is fixedly connected to the left side surface of the second fixing ring (14). The left side of the spring (15) is fixedly connected to the outer wall of the L-shaped bracket (7).
5. The water conservancy foundation pit drainage auxiliary support according to claim 3, characterized in that: The right side surface of the latch (16) is fixedly connected to a pull rod (13).
6. The water conservancy foundation pit drainage auxiliary support according to claim 1, characterized in that: An inner wall of the fixed sleeve (2) is provided with an internal thread, and the threaded rod (3) and the fixed sleeve (2) form a threaded lifting structure.