Anti-deviation pile foundation auxiliary structure adjacent to subway tunnel

Abstract

The utility model provides an anti-deviation pile foundation auxiliary structure adjacent to a subway tunnel, which belongs to the technical field of building construction processing and comprises a base and a positioning auxiliary replacement component, the positioning auxiliary replacement component comprises a plurality of fixing plates arranged at the top of a connecting plate, and a reinforcing frame is arranged among the fixing plates. The pile driving device has the advantages that when the diameters of piles needing to be driven are different and a limiting ring needs to be replaced during use, a user presses a holding handle towards the middle to enable two moving blocks to be close to the middle, then a first spring is contracted, a second spring is stretched to store force, and when the two moving blocks move, an inserting rod slides out of a supporting rod; the limiting of the supporting rod to the limiting frame is relieved, at the moment, the user pulls the limiting frame upwards to slide out, pulls the limiting ring upwards, replaces the limiting ring matched with the limiting ring in diameter, slides into the fixing plate through the connecting box and presses the limiting ring to reset through the limiting frame, and therefore the purpose of rapidly replacing the limiting ring is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of building construction and processing, and particularly relates to an anti-deviation pile foundation auxiliary structure adjacent to a subway tunnel. Background Art

[0002] During the construction of the subway tunnel working surface, piling is prone to deviation. After searching, the application number "CN202023031209.4" discloses "an anti-deviation pile foundation auxiliary structure for use in subway tunnels", which records that "its overall structural design is reasonable, which is convenient for pre-installation on the subway tunnel working surface to be constructed, and the pile driver pile head is limited to a certain extent, thereby preventing the pile foundation pit from deviating, improving construction efficiency, reducing costs, etc., and it is highly practical and meets the high-standard use requirements of subway tunnel construction." The above comparative documents are easy to pre-install on the subway tunnel working surface to be constructed, and the pile driver pile head is limited to a certain extent, thereby preventing the pile foundation pit from deviating, improving construction efficiency, reducing costs, etc., and it is highly practical and meets the high-standard use requirements of subway tunnel construction. However, the above comparative documents still have the following problems in actual use:

[0003] In actual use, the limit ring cannot be replaced, resulting in the inability to use it when piles with different hole diameters need to be driven, and its versatility is poor.

[0004] Based on this, providing a limit ring that can achieve quick replacement is extremely practical. Utility Model Content

[0005] The purpose of the utility model is to provide an anti-deviation pile foundation auxiliary structure adjacent to a subway tunnel, aiming to solve the above-mentioned technical problems.

[0006] An embodiment of the utility model provides an anti-deviation pile foundation auxiliary structure adjacent to a subway tunnel, comprising a base and a positioning auxiliary replacement component.

[0007] Wherein, a connecting plate is provided on the top of the base;

[0008] The positioning auxiliary replacement assembly includes several fixing plates arranged on the top of the connecting plate, several reinforcement frames are arranged in the middle of the fixing plates, several ends of the fixing plates are provided with limiting blocks, the outer walls of several fixing plates are slidably connected to the connecting boxes, one end of several connecting boxes is provided with a slide groove, the middle of several slide grooves are slidably connected to the limiting blocks, the top of one end of several connecting boxes is provided with a fixing block, and several limiting rings are arranged in the middle of the connecting boxes, several support rods are provided on the top of the base, the outer walls of several support rods are slidably connected to the limiting frame, the bottom of the limiting frame is slidably connected to the several connecting boxes, the middle of the limiting frame is slidably connected to the limiting ring, and the limiting Several support blocks are provided on the top of the positioning frame, and two protection boxes are provided on the top of several support blocks, and two limit rods are provided on the inner wall of the protection box, and the outer walls of the two limit rods are slidably connected to two moving blocks, and two first springs are provided in the middle of the two moving blocks, and several second springs are provided on one side of the two moving blocks, and the ends of several second springs are fixedly connected to the inner wall sides of the protection box, and the interiors of the first spring and the second spring are slidably connected to the limit rod, and a sliding groove is provided at one end of the protection box, and a grip is provided at one end of the two moving blocks, and an insertion rod is provided on one side of the two moving blocks, and the ends of the two insertion rods pass through the protection box and are engaged with the support rod.

[0009] In an embodiment of the present invention, a plurality of support plates are provided on the outer wall of the base, and two pins are inserted and connected inside each of the plurality of support plates.

[0010] In an embodiment of the present invention, a first connecting bar is provided on the top of one end of the base, and a displacement sensor, a tilt sensor and an acceleration sensor are respectively provided on the top of the first connecting bar.

[0011] In one embodiment of the present invention, a second connecting bar is provided on the top of the other end of the base, and an alarm light, a speaker and a signal transceiver are respectively provided on the top of the second connecting bar.

[0012] In one embodiment of the present invention, the plurality of pins are all cast from metal chromium.

[0013] In one embodiment of the present invention, the base is cast from metal tungsten, and a single chip microcomputer is provided on one side of the top of the base.

[0014] In one embodiment of the present invention, the displacement sensor, the tilt sensor, the acceleration sensor, the alarm light, the speaker and the signal transceiver are all electrically connected to the single chip microcomputer, and the single chip microcomputer is electrically connected to the external power supply.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] When the diameter of the pile to be driven is different during use and the limit ring needs to be replaced, the user presses the handle toward the middle to make the two moving blocks move closer to the middle, thereby contracting the first spring and stretching the second spring to store force. When the two moving blocks move, the insertion rod will slide out of the support rod, releasing the limit of the support rod on the limit frame. At this time, the user pulls the limit frame upward to slide it out, pulls the limit ring upward to replace it, and slides it into the fixed plate through the connecting box, and uses the limit frame to press and reset it, thereby achieving the purpose of quickly replacing the limit ring. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 This is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of one end of the utility model;

[0020] Figure 3 This is a schematic diagram of the split structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the internal structure of the protection box of the utility model.

[0022] In the figure: 100, base; 110, connecting plate; 200, positioning auxiliary replacement component; 210, fixing plate; 220, reinforcement frame; 230, limit block; 240, connecting box; 250, fixing block; 260, limit ring; 270, support rod; 280, limit frame; 290, support block; 2910, protection box; 2920, limit rod; 2930, moving block; 2940, first spring; 2950, ​​second spring; 2960, grip; 2970, insertion rod; 300, support plate; 400, pin; 500, first connecting strip; 600, displacement sensor; 700, tilt sensor; 800, acceleration sensor; 900, second connecting strip; 1000, alarm light; 1100, speaker; 1200, signal transceiver. DETAILED DESCRIPTION

[0023] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described 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, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] Example

[0025] See also Figure 1-4 , an anti-deviation pile foundation auxiliary structure adjacent to a subway tunnel, including a base 100 and a positioning auxiliary replacement component.

[0026] For details, please refer to Figure 1 A connecting plate 110 is provided on the top of the base 100 .

[0027] See also Figure 3-4 The positioning auxiliary replacement assembly 200 includes several fixed plates 210 arranged on the top of the connecting plate 110, and a reinforcement frame 220 is arranged in the middle of the several fixed plates 210. The ends of the several fixed plates 210 are all provided with limiting blocks 230. The outer walls of the several fixed plates 210 are slidably connected with the connecting boxes 240. One end of the several connecting boxes 240 is provided with a sliding groove, and the middle of the several sliding grooves are slidably connected with the limiting blocks 230. The top of one end of the several connecting boxes 240 is provided with a fixed block 250. The middle of the several connecting boxes 240 is provided with a limiting ring 260. The top of the base 100 is provided with several support rods 270. The outer walls of the several support rods 270 are slidably connected to the limiting frame 280. The bottom of the limiting frame 280 is slidably connected to the several connecting boxes 240, and the middle of the limiting frame 280 is slidably connected to the limiting ring 260. The top of the limiting frame 280 is provided with several support rods 270. The support block 290 and the top of the several support blocks 290 are provided with two protection boxes 2910, the inner wall of the protection box 2910 is provided with two limit rods 2920, the outer walls of the two limit rods 2920 are slidably connected to two moving blocks 2930, and two first springs 2940 are provided in the middle of the two moving blocks 2930. Several second springs 2950 are provided on one side of the two moving blocks 2930, and the ends of the several second springs 2950 are fixedly connected to the inner wall side of the protection box 2910. The inside of the first spring 2940 and the second spring 2950 are slidably connected to the limit rod 2920. A sliding groove is provided at one end of the protection box 2910, and a gripping handle 2960 is provided at one end of the two moving blocks 2930. An insertion rod 2970 is provided on one side of the two moving blocks 2930, and the ends of the two insertion rods 2970 pass through the protection box 2910 and are engaged with the support rod 270.

[0028] In a specific embodiment, the fixing plate 210 is provided, so that when in use, the fixing plate 210 can be inserted into the connecting box 240 and then support the limiting ring 260, and the limiting frame 280 is pressed on the connecting box 240, which can further support and fix the limiting ring 260, so that the limiting ring 260 can be more stable when in use. When in use, the user passes the pile driver head through the limiting ring 260 that matches it and then drives the pile, and then effectively limits the head of the pile driver, which can effectively avoid its deviation. When the diameter of the pile to be driven is different during use, when the limiting ring 260 needs to be replaced, the user can By pressing the gripping handle 2960 toward the middle, the two moving blocks 2930 are moved toward the middle, thereby contracting the first spring 2940 and stretching the second spring 2950 to store force. When the two moving blocks 2930 move, the insertion rod 2970 will slide out from the support rod 270, releasing the support rod 270 from limiting the limit frame 280. At this time, the user pulls the limit frame 280 upward to slide it out, and pulls the limit ring 260 upward to replace it with one that matches its diameter. The limit ring 260 is slid into the fixed plate 210 through the connecting box 240, and is pressed and reset using the limit frame 280, thereby achieving the purpose of quickly replacing the limit ring 260.

[0029] See also Figure 1 A plurality of support plates 300 are provided on the outer wall of the base 100 , and two pins 400 are inserted and connected inside each of the plurality of support plates 300 .

[0030] In a specific embodiment, the provided pins 400 facilitate the user to move the auxiliary structure to a preset range where piling is required, perform precise measurements using a ruler, and then drive the pins 400 into the bottom to fix the structure.

[0031] See also Figure 1 A first connecting bar 500 is provided on the top of one end of the base 100, and a displacement sensor 600, a tilt sensor 700 and an acceleration sensor 800 are respectively provided on the top of the first connecting bar 500.

[0032] In a specific embodiment, the provided displacement sensor 600 facilitates the user to turn on the displacement sensor 600, the inclination sensor 700 and the acceleration sensor 800 through the single-chip microcomputer, so that the displacement sensor 600 monitors the displacement changes of the object. When the object is offset, this change can be accurately captured, so that the inclination sensor 700 measures the tilt angle of the object, and the acceleration sensor 800 will implement detection to detect the acceleration changes of the object, which can assist in judging the motion state of the object, such as whether it is in a state of rest, uniform motion or accelerated motion.

[0033] See also Figure 2A second connecting bar 900 is provided on the top of the other end of the base 100, and an alarm light 1000, a speaker 1100 and a signal transceiver 1200 are respectively provided on the top of the second connecting bar 900.

[0034] In a specific embodiment, the alarm light 1000 is provided to facilitate feedback of information to the single-chip microcomputer when the displacement sensor 600, the inclination sensor 700 and the acceleration sensor 800 detect an abnormality. The single-chip microcomputer turns on the alarm light 1000, the speaker 1100 and the signal transceiver 1200, causing the alarm light 1000 and the speaker 1100 to flash and make sounds to alert nearby people. The signal transceiver 1200 is used to send the information to the user's mobile phone to remind people in the distance.

[0035] See also Figure 1 , the plurality of pins 400 are all made of metal chromium casting.

[0036] In a specific embodiment, the metal chromium is provided to facilitate the use of the pin 400 while taking advantage of the durability of metal. This makes the pin 400 more durable during use and less prone to damage, thereby increasing its service life.

[0037] See also Figure 1 The base 100 is made of metal tungsten, and a single chip microcomputer is set on one side of the top of the base 100.

[0038] In a specific embodiment, the metal tungsten is provided to facilitate the use of the strong and durable properties of the metal tungsten to make the base 100 stronger. When the base 100 is in use, it can stably support the top parts, thereby improving stability.

[0039] See also Figure 1-4 The displacement sensor 600, the tilt sensor 700, the acceleration sensor 800, the warning light 1000, the speaker 1100 and the signal transceiver 1200 are all electrically connected to the single chip microcomputer, and the single chip microcomputer is electrically connected to the external power supply.

[0040] In a specific embodiment, a single chip microcomputer is provided to facilitate power-on control of electrical equipment, so that the electrical equipment cannot be powered on when it needs electricity, thereby avoiding the situation where it cannot be powered on when it needs electricity.

[0041] When in use, first, through the provided fixing plate 210, the fixing plate 210 can be inserted into the connecting box 240 to support the limiting ring 260, and the limiting frame 280 is pressed on the connecting box 240, which can further support and fix the limiting ring 260, so that the limiting ring 260 can be more stable when in use. When in use, the user passes the pile driver head through the limiting ring 260 that matches it and then drives the pile, thereby effectively limiting the head of the pile, which can effectively avoid its deviation. When the diameter of the pile to be driven is different during use, when the limiting ring 260 needs to be replaced, the user presses the gripping handle 2960 toward the middle, so that the two moving blocks 2930 move closer to the middle, thereby contracting the first spring 2940 and stretching the second spring 2950 to accumulate force. When the two moving blocks 2930 move, the insertion rod 2970 will slide out of the support rod 270. The limit ring 260 is replaced with a limit ring 260 that matches its diameter, and slides into the fixed plate 210 through the connecting box 240. The limit ring 260 is pressed and reset by the limit ring 280, thereby achieving the purpose of quickly replacing the limit ring 260. The displacement sensor 600 is convenient for the user to open the displacement sensor 600, the inclination sensor 700 and the acceleration sensor 800 through the single-chip microcomputer, so that the displacement sensor 600 monitors the displacement change of the object. Finally, when the object deviates, it can accurately capture this change, so that the inclination sensor 700 measures the tilt angle of the object, and the acceleration sensor 800 will implement detection for detecting the acceleration change of the object, which can assist in judging the motion state of the object, such as whether it is in a state of rest, uniform motion or accelerated motion.

[0042] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. An anti-deviation pile foundation auxiliary structure adjacent to a subway tunnel, characterized in that: include: A base (100), wherein a connecting plate (110) is provided on the top of the base (100); A positioning auxiliary replacement assembly (200) is provided, wherein the positioning auxiliary replacement assembly (200) comprises a plurality of fixed plates (210) arranged on the top of the connecting plate (110), a reinforcement frame (220) is arranged in the middle of the plurality of fixed plates (210), a limiting block (230) is arranged at the end of the plurality of fixed plates (210), a connecting box (240) is slidably connected to the outer wall of the plurality of fixed plates (210), a sliding groove is opened at one end of the plurality of connecting boxes (240), and the middle of the plurality of sliding grooves is connected to the limiting block (230). Sliding connection, a fixed block (250) is provided on the top of one end of several connection boxes (240), a limiting ring (260) is provided in the middle of several connection boxes (240), a plurality of support rods (270) are provided on the top of the base (100), and the outer walls of several support rods (270) are slidably connected to the limiting frame (280), the bottom of the limiting frame (280) is slidably connected to the several connection boxes (240), the middle of the limiting frame (280) is slidably connected to the limiting ring (260), and the limiting frame (280) is A plurality of support blocks (290) are provided on the top of the plurality of support blocks (290), two protection boxes (2910) are provided on the top of the plurality of support blocks (290), two limiting rods (2920) are provided on the inner wall of the protection box (2910), two moving blocks (2930) are slidably connected to the outer walls of the two limiting rods (2920), two first springs (2940) are provided in the middle of the two moving blocks (2930), and a plurality of second springs (2950) are provided on one side of the two moving blocks (2930), and the plurality of second springs (2950) are provided on the outer wall of the two limiting rods (2920). 0) are fixedly connected to the inner wall side of the protection box (2910), the interiors of the first spring (2940) and the second spring (2950) are slidably connected to the limit rod (2920), one end of the protection box (2910) is provided with a sliding groove, one end of the two moving blocks (2930) are provided with a gripping handle (2960), one side of the two moving blocks (2930) are provided with an insertion rod (2970), and the ends of the two insertion rods (2970) pass through the protection box (2910) and are engaged with the support rod (270).

2. The anti-deviation pile foundation auxiliary structure adjacent to a subway tunnel according to claim 1, characterized in that: The outer wall of the base (100) is provided with a plurality of support plates (300), and two inserting pins (400) are inserted and connected inside the plurality of support plates (300).

3. The anti-deviation pile foundation auxiliary structure adjacent to a subway tunnel according to claim 2, characterized in that: A first connecting bar (500) is provided at the top of one end of the base (100), and a displacement sensor (600), an inclination sensor (700) and an acceleration sensor (800) are respectively provided at the top of the first connecting bar (500).

4. The anti-deviation pile foundation auxiliary structure adjacent to a subway tunnel according to claim 3, characterized in that: A second connecting bar (900) is provided at the top of the other end of the base (100), and an alarm light (1000), a speaker (1100) and a signal transceiver (1200) are respectively provided at the top of the second connecting bar (900).

5. The anti-deviation pile foundation auxiliary structure adjacent to a subway tunnel according to claim 2, characterized in that: The plurality of pins (400) are all cast from metal chromium.

6. The anti-deviation pile foundation auxiliary structure adjacent to a subway tunnel according to claim 4, characterized in that: The base (100) is cast from metal tungsten, and a single-chip microcomputer is provided on one side of the top of the base (100).

7. The anti-deviation pile foundation auxiliary structure adjacent to a subway tunnel according to claim 6, characterized in that: The displacement sensor (600), the tilt sensor (700), the acceleration sensor (800), the warning light (1000), the speaker (1100), and the signal transceiver (1200) are all electrically connected to the single-chip microcomputer, and the single-chip microcomputer is electrically connected to an external power supply.

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