Foundation pile fixing structure for construction work

Abstract

The application provides a foundation pile fixing structure for building engineering construction, which comprises a foundation pile assembly installed on a foundation; further comprises: a fixing seat sleeved to the foundation pile assembly, a plurality of supporting mechanisms arranged on the fixing seat and distributed in an annular array around the foundation pile assembly; the supporting mechanism is provided with a pressing plate which is pressed against the side wall of the foundation pile assembly; a driving mechanism connected with a transmission mechanism, the transmission mechanism is connected with the plurality of supporting mechanisms; a fixing screw, the fixing seat is installed on the foundation through a plurality of fixing screws; a limiting insertion rod, the pressing plate is provided with a second through hole, the bottom of the foundation pile assembly is provided with a first through hole, the limiting insertion rod penetrates through the first through hole and the second through hole, and the limiting insertion rod is inserted into the foundation. By operating a single driving mechanism, all supporting mechanisms are synchronized to realize supporting or supporting release operation under the transmission of the transmission mechanism, so that the manual repeated operation is avoided, and the supporting operation efficiency is improved.

Description

Technical Field

[0001] This invention relates to the field of building construction, and particularly to a foundation pile fixing structure used in building construction. Background Technology

[0002] Foundation piles are a technical term in building structures, and they play a crucial role in building construction. Foundation piles consist of a pile column and a pile cap, with the pile cap installed on the foundation.

[0003] Currently, after the foundation piles are constructed, they are installed to the ground through the pile cap. To reinforce the surrounding area, multiple support structures are often set up. During the support process, each support structure needs to be operated manually, which makes the overall operation cumbersome and repetitive, greatly reducing the efficiency of the support and wasting the overall construction time. Summary of the Invention

[0004] This invention provides a foundation pile fixing structure for building construction in order to solve the technical problem of repetitive and cumbersome support operations around foundation piles.

[0005] The present invention solves the above-mentioned technical problems through the following technical solutions:

[0006] This invention provides a foundation pile fixing structure for building construction, including a foundation pile assembly installed on the foundation; further comprising: a fixing seat, the fixing seat being sleeved on the foundation pile assembly, and the fixing seat being provided with multiple support mechanisms, the multiple support mechanisms being distributed in a circular array around the foundation pile assembly; each support mechanism being provided with a pressure plate, the pressure plate pressing against the side wall of the foundation pile assembly; a driving mechanism, the driving mechanism being connected to a transmission mechanism, the transmission mechanism being connected to the multiple support mechanisms; fixing screws, the fixing seat being installed on the foundation by a number of fixing screws, so that the fixing seat presses against the bottom of the foundation pile assembly; and a limiting rod, the pressure plate having a second through hole vertically, the foundation pile assembly having a first through hole, the limiting rod passing through the first through hole and the second through hole, and the limiting rod being inserted into the foundation.

[0007] In this technical solution, by operating a single drive mechanism, all support mechanisms can be simultaneously supported or de-supported under the transmission action of the transmission mechanism, avoiding a large number of repetitive manual operations and improving the efficiency of support operations.

[0008] Preferably, the foundation pile assembly includes a pile column and a pile cap; the pile cap is disposed at the bottom of the pile column, and a plurality of positioning slots arranged in a circular array are provided on the pile cap, and the first through hole is located on the pile cap.

[0009] In this technical solution, the pile cap is used to fix the pile assembly on the foundation.

[0010] Preferably, the fixing base is annular, and the fixing base includes a semi-annular first base body and a semi-annular second base body; a fixing edge is provided on one side of the first base body and one side of the second base body, and the fixing edge of the first base body and the fixing edge of the second base body are fixedly connected by bolts and nuts.

[0011] In this technical solution, a detachable connection between the first and second seats is achieved using bolts and nuts.

[0012] Preferably, both the first base and the second base have holes, and the fixing screws pass through the holes and are embedded in the foundation.

[0013] In this technical solution, the fixing screw is used to fix the fixing seat to the foundation to press the bearing platform.

[0014] Preferably, the support mechanism includes a vertical plate, a reinforcing plate, a guide tube, an end cover, a fixed plate, a second rotating shaft, a threaded column, a movable column, and a screw hole; the bottom of the vertical plate is fixedly connected to the fixed seat, a reinforcing plate is fixedly installed between the bottom of the vertical plate and the fixed seat, an end cover is fixedly installed on the top of the vertical plate, a guide tube is fixedly installed on one side of the end cover, the movable column is a prism, the movable column is connected to the guide tube with a clearance fit, and one end of the movable column is fixedly connected to the side wall of the pressure plate, a screw hole is opened in the middle of the movable column along the length direction, a threaded column is threadedly connected to the screw hole, the threaded column is set in the guide tube, and the end of the threaded column is fixedly connected to the second rotating shaft, the second rotating shaft is rotatably installed in the end cover, and a fixed plate is fixedly installed in the end cover, and the second rotating shaft is rotatably connected to the fixed plate.

[0015] Preferably, a first rotating shaft is rotatably installed inside the vertical plate along its length. The top end of the first rotating shaft extends into the end cover, and a second bevel gear is fixedly connected to the top end of the first rotating shaft. The second bevel gear meshes with the first bevel gear, and the first bevel gear is fixedly sleeved onto the second rotating shaft.

[0016] In this technical solution, the support mechanism provides support by driving the pressure plate to press the periphery of the pile column.

[0017] Preferably, both the first and second seats have semi-circular arc grooves, and the arc grooves of the first and second seats form an annular cavity, with the transmission mechanism disposed within the annular cavity.

[0018] In this technical solution, the annular cavity provides an installation position for the transmission mechanism.

[0019] Preferably, the transmission mechanism includes an arc strip, a rack, a cylindrical gear, and a connecting shaft; the end face of the arc strip is U-shaped, and the arc strips are respectively fitted into arc grooves. There are two arc strips, and a semi-circular arc-shaped rack is fixedly connected to each of the two arc strips. One arc strip has a plug fixedly connected to both ends, and the other arc strip has slots at both ends. The plugs are inserted into the slots. The two arc strips are spliced ​​into a ring, and the two racks are spliced ​​into a gear ring. There are multiple cylindrical gears, and all of the multiple cylindrical gears are meshed with the outer ring of the gear ring. A connecting shaft is fixedly connected to the middle of each cylindrical gear, and the top end of the connecting shaft is fixedly connected to the bottom end of the first rotating shaft of the support mechanism.

[0020] In this technical solution, the transmission mechanism is used to drive all support mechanisms to operate synchronously.

[0021] Preferably, the driving mechanism includes a knob rod, a third bevel gear, and a fourth bevel gear; the knob rod is rotatably mounted to the side of the vertical plate away from the foundation pile assembly, the end of the knob rod is fixedly connected to the third bevel gear, the third bevel gear is meshed with the fourth bevel gear, and the fourth bevel gear is fixedly sleeved on the first rotating shaft.

[0022] In this technical solution, the drive mechanism provides drive for the transmission mechanism.

[0023] Preferably, there are several positioning blocks, and all of the positioning blocks are fixed to the bottom of the fixing base, and the positioning blocks are connected to the positioning groove.

[0024] Based on common knowledge in the field, the above-mentioned preferred conditions can be combined arbitrarily to obtain various preferred embodiments of the present invention.

[0025] The positive and progressive effects of this invention are as follows:

[0026] The aforementioned pile fixing structure for building construction involves placing a fixing seat between the pile assembly and the top surface of the foundation after the pile assembly is constructed. The fixing seat is then installed onto the foundation using fixing screws. The fixing seat applies pressure to the bottom of the pile assembly to improve the fixing effect between the pile assembly and the foundation. Furthermore, through the arrangement of multiple support mechanisms, transmission mechanisms, and drive mechanisms, after the fixing seat is installed, operating the drive mechanism and transmitting power through the transmission mechanism causes all support mechanisms to operate, simultaneously pressing the pressure plates of all support mechanisms against the upper perimeter of the pile assembly. This provides a support effect. Compared with traditional technology, it only requires the operation of the drive mechanism to complete the synchronous operation of all support mechanisms, reducing tedious and repetitive manual operations and greatly improving the efficiency of support operations. Furthermore, by setting a limiting rod, a second through hole on the pressure plate, and a first through hole at the bottom of the pile component, the limiting rod passes through the first and second through holes and is inserted deep into the foundation. After the fixed seat provides pressure and fixation for the pile component and the support mechanism provides support, it enters to provide a second limiting for the pile component, thereby improving the fixed limiting effect of the pile component. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the overall top structure of the present invention.

[0028] Figure 2 This is a schematic diagram of the structure of the present invention with the fixing seat and the bottom of the foundation pile assembly separated.

[0029] Figure 3 This is a schematic diagram of the bottom structure of the entire invention.

[0030] Figure 4 This is a schematic diagram of the overall cross-sectional structure of the present invention.

[0031] Figure 5 For the present invention Figure 4 Enlarged structural diagram of section A in the middle.

[0032] Figure 6 For the present invention Figure 4 Enlarged structural diagram of section B in the middle.

[0033] Figure 7 This is a schematic diagram of the structure of the arc strip of the present invention in its detached state.

[0034] Figure 8 This is a schematic diagram of the structure of the first and second seats of the present invention in the detached state.

[0035] Explanation of reference numerals in the attached figures

[0036] 1. Foundation pile assembly; 101. Pile column; 102. Pile cap; 103. Positioning groove; 104. First through hole;

[0037] 2. Fixing base; 201. First base body; 202. Second base body; 203. Fixing edge; 204. Bolt; 205. Nut; 206. Arc groove;

[0038] 3. Fixing screws;

[0039] 4. Support mechanism; 401. Vertical plate; 402. Reinforcing plate; 403. Guide cylinder; 404. End cover; 405. Pressure plate; 4051. Second through hole; 406. First rotating shaft; 407. Fixing plate; 408. Second rotating shaft; 409. First bevel gear; 410. Second bevel gear; 411. Threaded column; 412. Movable column; 413. Threaded hole;

[0040] 5. Drive mechanism; 501. Knob lever; 502. Third bevel gear; 503. Fourth bevel gear;

[0041] 6. Positioning block;

[0042] 7. Limiting rod;

[0043] 8. Foundation;

[0044] 9. Arc strip;

[0045] 10. Gear rack;

[0046] 11. Cylindrical gears;

[0047] 12. Connecting shaft;

[0048] 13. Insert block;

[0049] 14. Slot. Detailed Implementation

[0050] The present invention will be further illustrated by way of embodiments below, but the present invention is not limited to the scope of the embodiments described herein.

[0051] like Figure 1-8As shown, the foundation pile fixing structure used in building construction includes a foundation pile assembly 1 installed on the foundation 8; it also includes: a fixing seat 2, which is sleeved on the foundation pile assembly 1, and the fixing seat 2 is provided with multiple support mechanisms 4, which are arranged in a ring array around the foundation pile assembly 1; each support mechanism 4 is provided with a pressure plate 405, which is pressed against the side wall of the foundation pile assembly 1; a driving mechanism 5, which is connected to a transmission mechanism, which is connected to the multiple support mechanisms 4; fixing screws 3, which are used to install the fixing seat 2 onto the foundation 8, so that the fixing seat 2 presses against the bottom of the foundation pile assembly 1; and a limiting rod 7, which is provided with a second through hole 4051 vertically on the pressure plate 405, a first through hole 104 at the bottom of the foundation pile assembly 1, and the limiting rod 7 passes through the first through hole 104 and the second through hole 4051 and is inserted into the foundation 8.

[0052] like Figure 2-4 As shown, the foundation pile assembly 1 includes a pile column 101 and a pile cap 102; the pile cap 102 is disposed at the bottom of the pile column 101, and a plurality of positioning slots 103 arranged in a ring array are provided on the pile cap 102, and the first through hole 104 is located on the pile cap 102.

[0053] The pile cap 102 of the pile component 1 is installed onto the foundation 8 and fixed by the fixing seat 2 after installation.

[0054] like Figure 1-4 As shown, the fixing base 2 is annular in shape, and the fixing base 2 includes a semi-annular first base body 201 and a semi-annular second base body 202; a fixing edge 203 is provided on one side of the first base body 201 and one side of the second base body 202, and the fixing edge 203 of the first base body 201 and the fixing edge 203 of the second base body 202 are fixedly connected by bolts 204 and nuts 205.

[0055] Both the first base 201 and the second base 202 have holes, and the fixing screw 3 passes through the holes and is embedded in the foundation 8.

[0056] The number of positioning blocks 6 is several, and all positioning blocks 6 are fixed to the bottom of the fixing base 2. The positioning blocks 6 are connected to the positioning groove 103.

[0057] The fixing seat 2 is located on the top of the foundation 102. The fixing seat 2 is fixed to the foundation 8 by the fixing screw 3 to press the foundation 102 and provide a fixing function for the pile assembly 1; and the positioning block 6 below the fixing seat 2 is inserted into the positioning groove 103.

[0058] like Figure 4-8As shown, the support mechanism 4 includes a vertical plate 401, a reinforcing plate 402, a guide cylinder 403, an end cover 404, a fixing plate 407, a second rotating shaft 408, a threaded column 411, a movable column 412, and a screw hole 413. The bottom of the vertical plate 401 is fixedly connected to the fixing seat 2. A reinforcing plate 402 is fixedly installed between the bottom of the vertical plate 401 and the fixing seat 2. An end cover 404 is fixedly installed on the top of the vertical plate 401. A guide cylinder 403 is fixedly installed on one side of the end cover 404. The movable column 412 is a prism. 412 is connected to the guide cylinder 403 with a clearance fit, and one end of the movable column 412 is fixedly connected to the side wall of the pressure plate 405. A screw hole 413 is opened in the middle of the movable column 412 along the length direction. A threaded column 411 is threadedly connected to the screw hole 413. The threaded column 411 is set inside the guide cylinder 403, and the end of the threaded column 411 is fixedly connected to the second rotating shaft 408. The second rotating shaft 408 is rotatably installed inside the end cover 404, and a fixing plate 407 is fixedly installed inside the end cover 404. The second rotating shaft 408 is rotatably connected to the fixing plate 407.

[0059] A first rotating shaft 406 is rotatably mounted inside the vertical plate 401 along its length. The top end of the first rotating shaft 406 extends into the end cover 404, and a second bevel gear 410 is fixedly connected to the top end of the first rotating shaft 406. The second bevel gear 410 is meshed with a first bevel gear 409, and the first bevel gear 409 is fixedly sleeved onto the second rotating shaft 408.

[0060] Both the first seat 201 and the second seat 202 have semi-circular arc grooves 206. The arc grooves 206 of the first seat 201 and the second seat 202 form an annular cavity, and the transmission mechanism is disposed in the annular cavity.

[0061] The transmission mechanism includes an arc strip 9, a rack 10, a cylindrical gear 11, and a connecting shaft 12. The end face of the arc strip 9 is U-shaped, and the arc strips 9 are respectively fitted into the arc groove 206. There are two arc strips 9, and a semi-circular arc-shaped rack 10 is fixedly connected to each of the two arc strips 9. Both ends of one arc strip 9 are fixedly connected to a plug 13, and both ends of the other arc strip 9 are provided with slots 14. The plug 13 is inserted into the slots 14. The two arc strips 9 are spliced ​​into a ring, and the two racks 10 are spliced ​​into a gear ring. There are multiple cylindrical gears 11, and all of the multiple cylindrical gears 11 are meshed with the outer ring of the gear ring. A connecting shaft 12 is fixedly connected to the middle of the cylindrical gear 11, and the top end of the connecting shaft 12 is fixedly connected to the bottom end of the first rotating shaft 406 of the support mechanism 4.

[0062] The drive mechanism 5 includes a knob rod 501, a third bevel gear 502, and a fourth bevel gear 503; the knob rod 501 is rotatably mounted on the side of the vertical plate 401 away from the foundation pile assembly 1, the end of the knob rod 501 is fixedly connected to the third bevel gear 502, the third bevel gear 502 is meshed with the fourth bevel gear 503, and the fourth bevel gear 503 is fixedly sleeved on the first rotating shaft 406.

[0063] After the fixed base 2 secures and clamps the bearing platform 102, rotating the knob rod 501 causes the third bevel gear 502 to rotate. Through the meshing transmission between the third bevel gear 502 and the fourth bevel gear 503, the first rotating shaft 406 of the single support mechanism 4 rotates. The first rotating shaft 406 drives a cylindrical gear 11 to rotate via the connecting shaft 12. Through the meshing between the cylindrical gear 11 and the gear ring, the gear ring and the arc strip 9 rotate together. During this rotation, the gear ring meshes with other cylindrical gears 11, causing... The cylindrical gear 11 rotates together, which drives the first rotating shaft 406 to rotate via the connecting shaft 12. The first rotating shaft 406 drives the second bevel gear 410 to rotate. Through the meshing of the second bevel gear 410 and the first bevel gear 409, the second rotating shaft 408 rotates. The second rotating shaft 408 drives the threaded column 411 to rotate. The threaded column 411 is screwed into the threaded hole 413, causing the movable column 412 to move under the guidance of the guide cylinder 403. The movable column 412 drives the pressure plate 405 to move and press on the pile column 101 to complete the support.

[0064] After the support is completed, the limiting rod 7 is inserted into the foundation 8 through the second through hole 4051, then through the first through hole 104, and then into the foundation 8 for limiting.

[0065] After the above process, the foundation pile assembly 1 is pressed and fixed by the fixing seat 2, supported by the support mechanism 4, and limited by the limiting rod 7, thus playing a multiple fixing and limiting role.

[0066] This invention is not limited to the embodiments described above. Any changes in shape or structure shall fall within the protection scope of this invention. The protection scope of this invention is defined by the appended claims. Those skilled in the art may make various changes or modifications to these embodiments without departing from the principles and essence of this invention, but all such changes and modifications shall fall within the protection scope of this invention.

Claims

1. A foundation pile fixing structure for building construction, comprising a foundation pile assembly (1) installed on a foundation (8); characterized in that, Also includes: A fixing seat (2) is sleeved onto the pile assembly (1), and a plurality of support mechanisms (4) are provided on the fixing seat (2). The plurality of support mechanisms (4) are arranged in a ring array around the pile assembly (1). The support mechanism (4) is provided with a pressure plate (405), and the pressure plate (405) is pressed against the side wall of the pile assembly (1). A drive mechanism (5) is connected to a transmission mechanism, which is connected to multiple support mechanisms (4). Fixing screws (3), the fixing seat (2) is installed on the foundation (8) by a number of fixing screws (3), so that the fixing seat (2) presses the bottom of the foundation pile assembly (1); The limiting rod (7) has a second through hole (4051) vertically opened on the pressure plate (405), and a first through hole (104) is opened at the bottom of the foundation pile assembly (1). The limiting rod (7) passes through the first through hole (104) and the second through hole (4051), and the limiting rod (7) is inserted into the foundation (8). The foundation pile assembly (1) includes a pile column (101) and a pile cap (102); the pile cap (102) is located at the bottom of the pile column (101), and the pile cap (102) has a plurality of positioning slots (103) arranged in a ring array, and the first through hole (104) is located on the pile cap (102); it also includes positioning blocks (6); the number of positioning blocks (6) is a plurality, and the plurality of positioning blocks (6) are all fixed to the bottom of the fixing seat (2), and the positioning blocks (6) are connected to the positioning slots (103); By operating the drive mechanism (5), all support mechanisms (4) are driven by the transmission mechanism, and the pressure plates (405) of all support mechanisms (4) are pressed against the upper periphery of the pile assembly (1).

2. The foundation pile fixing structure for building construction as described in claim 1, characterized in that: The fixing seat (2) is annular, and the fixing seat (2) includes a semi-annular first seat body (201) and a semi-annular second seat body (202); a fixing edge (203) is provided on one side of the first seat body (201) and one side of the second seat body (202), and the fixing edge (203) of the first seat body (201) and the fixing edge (203) of the second seat body (202) are fixed together by bolts (204) and nuts (205).

3. The foundation pile fixing structure for building construction as described in claim 2, characterized in that: Both the first base (201) and the second base (202) have holes, and the fixing screw (3) passes through the holes and is embedded in the foundation (8).

4. The foundation pile fixing structure for building construction as described in claim 2, characterized in that: The support mechanism (4) includes a vertical plate (401), a reinforcing plate (402), a guide cylinder (403), an end cover (404), a fixing plate (407), a second rotating shaft (408), a threaded column (411), a movable column (412), and a screw hole (413); the bottom of the vertical plate (401) is fixedly connected to the fixing seat (2), a reinforcing plate (402) is fixedly installed between the bottom of the vertical plate (401) and the fixing seat (2), an end cover (404) is fixedly installed on the top of the vertical plate (401), a guide cylinder (403) is fixedly installed on one side of the end cover (404), and the movable column (412) is a prism. (412) is connected to the guide cylinder (403) with a clearance fit, and one end of the movable column (412) is fixedly connected to the side wall of the pressure plate (405). The movable column (412) has a screw hole (413) in the middle along the length direction. The screw hole (413) is threadedly connected to a threaded column (411). The threaded column (411) is set inside the guide cylinder (403), and the end of the threaded column (411) is fixedly connected to the second rotating shaft (408). The second rotating shaft (408) is rotatably installed inside the end cover (404), and a fixing plate (407) is fixedly installed inside the end cover (404). The second rotating shaft (408) is rotatably connected to the fixing plate (407).

5. The foundation pile fixing structure for building construction as described in claim 4, characterized in that: The vertical plate (401) has a first rotating shaft (406) rotatably mounted inside along its length. The top end of the first rotating shaft (406) extends into the end cover (404), and a second bevel gear (410) is fixedly connected to the top end of the first rotating shaft (406). The second bevel gear (410) meshes with a first bevel gear (409), and the first bevel gear (409) is fixedly sleeved onto the second rotating shaft (408).

6. The foundation pile fixing structure for building construction as described in claim 5, characterized in that: Both the first seat (201) and the second seat (202) are provided with semi-circular arc grooves (206). The arc grooves (206) of the first seat (201) and the arc grooves (206) of the second seat (202) form an annular cavity, and the transmission mechanism is disposed in the annular cavity.

7. The foundation pile fixing structure for building construction as described in claim 6, characterized in that: The transmission mechanism includes an arc strip (9), a rack (10), a cylindrical gear (11), and a connecting shaft (12); the end face of the arc strip (9) is U-shaped, and the arc strips (9) are respectively fitted into the arc grooves (206). There are two arc strips (9), and a semi-circular arc-shaped rack (10) is fixedly connected to each of the two arc strips (9). Both ends of one arc strip (9) are fixedly connected to inserts (13), and both ends of the other arc strip (9) are open. A slot (14) is provided, the insert block (13) is inserted into the slot (14), two arc strips (9) are spliced ​​into a ring, two racks (10) are spliced ​​into a gear ring, there are multiple cylindrical gears (11), and all of the multiple cylindrical gears (11) are meshed with the outer ring of the gear ring. A connecting shaft (12) is fixedly connected to the middle of the cylindrical gear (11), and the top end of the connecting shaft (12) is fixedly connected to the bottom end of the first rotating shaft (406) of the support mechanism (4).

8. The foundation pile fixing structure for building construction as described in claim 5, characterized in that: The drive mechanism (5) includes a knob rod (501), a third bevel gear (502), and a fourth bevel gear (503); the knob rod (501) is rotatably mounted on the side of the vertical plate (401) away from the foundation pile assembly (1), the end of the knob rod (501) is fixedly connected to the third bevel gear (502), the third bevel gear (502) is meshed with the fourth bevel gear (503), and the fourth bevel gear (503) is fixedly sleeved on the first rotating shaft (406).

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