Settling pipe mounting system for solving settling problem of settling pipe

Abstract

The utility model discloses a settlement pipe mounting system for solving the settlement problem of a settlement pipe. The settlement pipe mounting system comprises a drilling module, a layered settlement pipe module, a stone filling module, a detacher module and a thread anchoring module, the drilling module is used for construction drilling; the pebble filling module is used for filling pebbles into the bottom of the drill hole; the top of the detacher module can be detachably connected with a drill rod of the drilling module, and the bottom of the detacher module can be detachably connected with the threaded anchoring module; the detacher module and the threaded anchoring module are sent to the bottom of a drill hole through a drill rod of the drilling module, then the drill rod is operated clockwise, the threaded anchoring module can be drilled into and fastened in stones at the bottom of the drill hole, the threaded anchoring module is matched with a pipe bottom plug of the layered sedimentation pipe module in a clamping mode, and therefore it can be guaranteed that the layered sedimentation pipe module is stable. The device has the advantages of simple structure and simplicity and convenience in operation, and can effectively solve the problem that the settlement pipe settles along with the soil body in the layered settlement displacement automatic monitoring process.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of ground settlement monitoring, and particularly relates to a settlement pipe installation system for solving the settlement problem of a settlement pipe. BACKGROUND

[0002] Soft soil refers to soil mainly composed of fine-grained soil such as coastal facies, delta facies, inland plains or river facies, lake facies and marsh facies, and has the characteristics of large pore ratio, high natural moisture content, high compressibility and low strength, and most of them also have high sensitivity structure. In the construction process of ports and wharfs, the soft soil of the coast often needs to be first reinforced to have a certain bearing capacity to facilitate the construction of subsequent projects. In the process of soft foundation reinforcement, the reinforcement settlement effect of the stratum often needs to be monitored, and layered settlement is one of the more commonly used and effective observation indicators.

[0003] The settlement pipe is a device for monitoring soil settlement, and a magnetic ring is sleeved on the settlement pipe. During the monitoring process, the magnetic ring settles with the soil, and then the displacement of the magnetic ring is detected to represent the settlement of the soil. However, in the process of soft soil foundation settlement monitoring, the settlement pipe will produce a certain settlement displacement under the action of the circumferential negative friction of the pipe, thereby affecting the reading data accuracy of the magnetic ring. UTILITY MODEL CONTENTS

[0004] The utility model aims to improve the observation accuracy of layered settlement displacement, avoid and reduce the settlement of the settlement pipe itself, and provides a settlement pipe installation system for solving the settlement problem of the settlement pipe.

[0005] The utility model is implemented through the following technical solutions:

[0006] A settlement pipe installation system for solving the settlement problem of the settlement pipe comprises a drilling module, a layered settlement pipe module, a stone filling module, an unhooking device module and a threaded anchoring module.

[0007] The drilling module is used for drilling a hole.

[0008] The layered settlement pipe module comprises a settlement pipe, a pipe clamp, a magnetic ring and a pipe bottom plug, wherein the settlement pipe is connected together by a plurality of settlement pipe sections through the pipe clamp, the magnetic ring is sleeved on the settlement pipe, and the pipe bottom plug is installed at the bottom end of the settlement pipe.

[0009] The stone filling module comprises a guide pipe and a funnel installed at the top of the guide pipe, the guide pipe is used for being inserted into the hole, and the funnel is used for filling stones into the bottom of the hole.

[0010] The unhooker module is detachably connected with the drill rod of the drilling module at the top and detachably connected with the threaded anchoring module at the bottom; the unhooker module is used for placing the threaded anchoring module at the bottom of the drill hole.

[0011] The threaded anchoring module is used for being stably fixed in the gravel at the bottom of the drill hole and providing stable support for the layered settlement pipe module.

[0012] In the technical scheme, the drilling module comprises a drilling tower, a drill rod and a drill bit, and is used for forming a drill hole on the ground.

[0013] In the technical scheme, the guide pipe is spliced by multiple guide pipes to the required length.

[0014] In the technical scheme, the unhooker module comprises a steel sleeve, the steel sleeve is internally provided with a threaded structure for being connected with the drill rod, and the lower part of the steel sleeve is provided with a broken-line unhooking groove for loading and separating the threaded anchoring module.

[0015] In the technical scheme, the threaded anchoring module comprises a bolt bottom, an anchoring body, a connecting lug and a limiting recess, the anchoring body is in a cylindrical shape, the bolt bottom is fixedly connected at the bottom end of the anchoring body, the bolt bottom is in a conical shape and is provided with a rotating thread on the outer wall, the connecting lug is fixedly connected on the anchoring body and used for being connected with the unhooker module, and the top of the anchoring body is provided with the limiting recess for being matched with the pipe bottom plug of the layered settlement pipe module.

[0016] The utility model discloses a simple structure and easy operation, can effectively solve the settlement pipe with the soil settlement problem in the layered settlement displacement automatic monitoring process.

[0017] The utility model discloses a simple structure and easy operation, can effectively solve the settlement pipe with the soil settlement problem in the layered settlement displacement automatic monitoring process.

[0018] The utility model discloses a stone filling module, fill in the gravel in the guide pipe through the hopper, the gravel is filled in the drill hole bottom under the effect of guide pipe, can prevent the gravel from scattering on the hole wall, influence layered settlement pipe layout and magnetic ring movement.

[0019] The utility model discloses an unhooker module, the top of which can be detachably connected with the drill rod of the drilling module, and the bottom of which can be detachably connected with the threaded anchoring module; the unhooker module can place the threaded anchoring module at the bottom of the drill hole.

[0020] The utility model discloses a threaded anchoring module, the unhooker module and the threaded anchoring module are sent to the drill hole bottom through the drill rod of the drilling module, then the threaded anchoring module is made to drill into and fasten in the gravel at the drill hole bottom by rotating the drill rod clockwise, and the threaded anchoring module is matched with the pipe bottom plug of the layered settlement pipe module, so that the layered settlement pipe module can be guaranteed to be stable. Attached Figure Description

[0021] Figure 1 This is a detailed schematic diagram of the drilling module in this utility model.

[0022] Figure 2 This is a detailed schematic diagram of the layered sedimentation pipe module in this utility model.

[0023] Figure 3 This is a detailed schematic diagram of the stone filling module in this utility model.

[0024] Figure 4 This is a detailed schematic diagram of the unhooking device module in this utility model.

[0025] Figure 5 This is a detailed schematic diagram of the threaded anchoring module in this utility model.

[0026] For those skilled in the art, other related figures can be obtained from the above figures without any creative effort. Detailed Implementation

[0027] To enable those skilled in the art to better understand the present invention, the technical solution of the present invention will be further described below with reference to specific embodiments.

[0028] This embodiment provides a settlement pipe installation system for solving the settlement problem of settlement pipes, which includes a drilling module 1, a layered settlement pipe module 2, a stone filling module 3, a hook release module 4, and a threaded anchoring module 5.

[0029] like Figure 1 As shown, the drilling module 1 includes a drilling tower 1-3, a drill rod 1-2, and a drill bit 1-1, etc., for forming a borehole on the ground.

[0030] like Figure 2 As shown, the layered settlement pipe module 2 includes a settlement pipe 2-2, a pipe clamp 2-1, a magnetic ring 2-3, and a bottom plug 2-4. The settlement pipe is composed of multiple settlement pipe sections connected together by the pipe clamp 2-1. The magnetic ring 2-3 is fitted onto the settlement pipe 2-2 and is used to detect the amount of ground settlement displacement. The bottom plug 2-4 is installed at the bottom of the settlement pipe 2-2 and is used to seal the bottom of the settlement pipe to prevent soil, stones and other debris from entering the pipe.

[0031] like Figure 3As shown, the stone filling module 3 includes a guide pipe 3-1 and a funnel 3-4 installed on the top of the guide pipe 3-1. The guide pipe 3-1 can be spliced ​​from multiple guide pipe sections to the required length. The guide pipe 3-1 is used to insert into the borehole 3-2 (the borehole 3-2 is constructed by the drilling module 1). Stones 3-3 are filled into the guide pipe 3-1 through the funnel 3-4. The stones 3-3 are filled into the bottom of the borehole 3-2 through the guide pipe 3-1. Under the action of the guide pipe 3-1, the stones 3-3 are prevented from scattering on the borehole wall, which would affect the layout of the stratified settlement pipe 2-2 and the movement of the magnetic ring 2-3.

[0032] like Figure 4 As shown, the unhooking module 4 has a top that can be connected (threaded connection) to the drill rod 1-2 of the drilling module 1, and a bottom that can be detachably connected to the threaded anchoring module 5; the unhooking module 4 is used to place the threaded anchoring module 5 at the bottom of the borehole 3-2. Specifically, the unhooking module 4 includes a steel sleeve 4-1, which has a threaded structure for connecting to the drill rod 1-2. The lower part of the steel sleeve 4-1 contains a zigzag unhooking groove 4-2 for attaching and detaching the threaded anchoring module 5.

[0033] like Figure 5 As shown, the threaded anchoring module 5 is used to stably fix itself in the gravel 3-3 at the bottom of the borehole 3-2. Providing a support base with high strength and load-bearing capacity for the system, the threaded anchoring module 5 includes a bolt base 5-3, an anchor body 5-4, a connecting lug 5-2, and a limiting recess 5-1. The anchor body 5-4 is cylindrical, and the bolt base 5-3 is fixedly connected to the bottom end of the anchor body 5-4. The bolt base 5-3 is conical and has a rotating thread on its outer wall. When rotating the threaded anchoring module 5, the bolt base 5-3 and the anchor body 5-4 can be drilled into the gravel 3-3 buried at the bottom of the borehole 3-2 through the rotating thread on the bolt base 5-3. The connecting lug 5-2 is fixedly connected to the anchor body 5-4 and is used to connect with the unhooking device module 4, enabling the placement and separation of the unhooking device module 4 from the anchoring bolt 5. The top of the anchor body 5-4 has a limiting recess 5-1, which is used to engage with the bottom plug 2-4 of the stratified settlement pipe module 2. Since the threaded anchoring module 5 can be stably fixed in the stones 3-3 at the bottom of the borehole 3-2, and the threaded anchoring module 5 is engaged with the bottom plug 2-4 of the layered settlement pipe module 2, the stability of the layered settlement pipe module 2 can be guaranteed, and the settlement problem of the settlement pipe can be avoided or reduced.

[0034] Furthermore, the specific implementation method of the settlement pipe installation system of this utility model is as follows:

[0035] Step 1: Drilling is carried out using drilling module 1; the specific process is as follows:

[0036] Step 1.1: Drilling positioning;

[0037] Step 1.2: Determine the drilling depth based on the installation requirements of magnetic rings 2-3;

[0038] Step 1.3: Set up a mud circulation pool;

[0039] Step 1.4: Drilling is carried out using drilling module 1. During the drilling process, mud is used to protect the borehole wall and prevent it from collapsing.

[0040] Step 2: Use the gravel filling module 3 to fill gravel into the bottom of the borehole to reinforce the bottom of the hole; the specific process is as follows:

[0041] Step 2.1: Assemble the guide tube 3-1 according to the drilling depth;

[0042] Step 2.2: Install the guide tube 3-1 so that the bottom of the guide tube 3-1 is located at the bottom of the borehole;

[0043] Step 2.3: Pour stones 3-3 into the flared funnel 3-4 of the guide tube 3-1 while simultaneously pulling up the guide tube 3-1, so that the stones 3-3 fully fill the bottom of the drill hole;

[0044] Step 2.4: Disassemble and retrieve the guide tube 3-1.

[0045] Step 3: Using the unhooking module 4 and drilling module 1, the threaded anchoring module 5 is placed in the gravel 3-3 at the bottom of borehole 3-2; the specific process is as follows:

[0046] Step 3.1: Connect the unhooking module 4 to the bottom end of the drill rod 1-2 of the drilling module 1;

[0047] Step 3.2: Connect the threaded anchoring module 5 and the unhooking module 4 through the connecting lug 5-2 of the threaded anchoring module 5 and the zigzag unhooking groove 4-2 of the unhooking module 4;

[0048] Step 3.3: Send the unhooking module 4 and the threaded anchoring module 5 to the bottom of the borehole through the drill rod 1-2 of the drilling module 1, and then rotate the drill rod 1-2 clockwise to make the threaded anchoring module 5 drill into and fasten to the stones at the bottom of the borehole.

[0049] Step 3.4: Apply slight downward pressure and rotate the drill rod 1-2 counterclockwise to separate the unhooking module 4 from the threaded anchoring module 5.

[0050] Step 3.5: Disassemble and retrieve the unhooker module 4 and drill pipe 1-2.

[0051] Step 4: Install the layered settlement pipe module 2 into the borehole and engage the bottom end of the settlement pipe module 2 with the threaded anchoring module 5; the specific process is as follows:

[0052] Step 4.1: Determine the assembly scheme of the layered settlement pipe module 2 based on the drilling depth and the placement of magnetic rings 2-3;

[0053] Step 4.2: Assemble the various pipe sections of the settling pipe 2-2, the magnetic ring 2-3, the connecting clamp 2-1, and the bottom plug 2-4;

[0054] Step 4.3: Lower the assembled layered settlement pipe module 2 into the borehole;

[0055] Step 4.4: Adjust the position of the settling pipe 2-2 so that the bottom plug 2-4 at the bottom of the settling pipe is engaged with the limiting recess 5-1 at the top of the threaded anchoring module 5; since the threaded anchoring module 5 is stably fixed in the stones 3-3 at the bottom of the borehole 3-2, the stability of the layered settling pipe module 2 can be guaranteed, avoiding or reducing the problem of settling of the settling pipe.

[0056] For ease of explanation, spatial relative terms such as “up,” “down,” “left,” and “right” are used in the embodiments to describe the relationship of one element or feature shown in the figures relative to another element or feature. It should be understood that, in addition to the orientations shown in the figures, spatial terms are intended to include different orientations of the device in use or operation. For example, if the device in the figures is inverted, an element described as being “down” of other elements or features would be positioned “up” of those other elements or features. Therefore, the exemplary term “down” can encompass both up and down orientations. The device may be positioned in other ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0057] Moreover, relational terms such as “first” and “second” are used merely to distinguish one component from another that has the same name, without necessarily requiring or implying any such actual relationship or order between the components.

[0058] The present invention has been described above by way of example. It should be noted that, without departing from the core of the present invention, any simple modifications, alterations or other equivalent substitutions that can be made by those skilled in the art without creative effort fall within the protection scope of the present invention.

Claims

1. A settling pipe installation system for solving the problem of settling pipe settlement, characterized in that: It includes a drilling module, a layered settlement pipe module, a stone filling module, a hook release module, and a threaded anchoring module; Drilling module, used for drilling during construction; The layered settling pipe module includes a settling pipe, pipe clamps, magnetic rings, and a bottom plug. The settling pipe is composed of multiple settling pipe sections connected together by pipe clamps. The magnetic rings are fitted onto the settling pipes, and the bottom plugs are installed at the bottom of the settling pipes. The stone filling module includes a guide tube and a funnel installed on its top. The guide tube is used to be inserted into the borehole to fill stones into the bottom of the borehole. The unhooking module has a top that can be detachably connected to the drill rod of the drilling module, and a bottom that can be detachably connected to the threaded anchoring module; the unhooking module is used to place the threaded anchoring module at the bottom of the borehole. The threaded anchoring module is used to stably fix itself in the stones at the bottom of the borehole, providing stable support for the stratified settlement pipe module.

2. The settling pipe installation system for solving the problem of settling pipe settlement according to claim 1, characterized in that: The drilling module includes a drilling tower, drill pipe, and drill bit.

3. The settling pipe installation system for solving the problem of settling pipe settlement according to claim 1, characterized in that: The guide tube is composed of multiple guide tube segments spliced ​​together.

4. The settling pipe installation system for solving the problem of settling pipe settlement according to claim 1, characterized in that: The unhooking module includes a steel sleeve with a threaded structure for connecting to the drill pipe. The lower part of the steel sleeve has a zigzag unhooking groove for attaching and detaching the threaded anchoring module.

5. The settling pipe installation system for solving the problem of settling pipe settlement according to claim 1, characterized in that: The threaded anchoring module includes a bolt base, an anchor body, a connecting lug, and a limiting recess. The bolt base is fixedly connected to the bottom end of the anchor body. The bolt base is conical and has a rotating thread on its outer wall. The connecting lug is fixedly connected to the anchor body and is used to connect with the unhooking device module. The top of the anchor body has a limiting recess for locking with the bottom plug of the stratified settlement pipe module.

6. The settling pipe installation system for solving the problem of settling pipe settlement according to claim 5, characterized in that: The anchor body is cylindrical.

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