Civil engineering pile foundation fixing structure
By combining the buffer module and fixed module in the foundation, the limit fixation of the foundation pile is achieved, which solves the problems of complex and high cost of fixed structure of the pile foundation of civil engineering, and improves the support capacity and shock absorption effect of the foundation pile.
Patent Information
- Application Number
- CN202411559775.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-04
- Publication Date
- 2024-12-27
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The fixed structure of the existing civil engineering pile foundation is complex, with high cost and unsatisfactory shock absorption effect.
The buffer module and fixing module are used to fix the foundation piles through supporting columns, buffer pads, support components, hydraulic telescopic columns and other components to achieve stable fixation of the foundation piles.
The settlement of foundation piles and foundation vibration are reduced through the limit fixed structure, the support capacity of foundation piles is improved, vibration interference is reduced, foundation piles of different diameters and heights are adapted to foundation piles, and the fixing stability is enhanced.
Smart Images
Figure CN119195112A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of surveying and mapping equipment, in particular to a civil engineering pile foundation fixing structure. Background Art
[0002] Civil engineering is a general term for the science and technology of building various engineering facilities. It refers to the materials, equipment, survey, design, construction, maintenance, repair and other technical activities used, as well as the objects of engineering construction, that is, various engineering facilities built on the ground or underground, on land or in water, which directly or indirectly serve human life, production, military and scientific research. The pile foundation is composed of the base pile and the cap connected to the top of the pile. If the pile body is completely buried in the soil and the bottom of the cap is in contact with the soil, it is called a low cap pile foundation. If the upper part of the pile body is exposed to the ground and the bottom of the cap is above the ground, it is called a high cap pile foundation. Building pile foundations are usually low cap pile foundations. Cap pile foundation; a deep foundation consisting of a pile and a pile cap connected to the top of the pile, or a single pile foundation connected by a column and a pile foundation, referred to as a pile foundation. If the pile body is completely buried in the soil and the bottom surface of the cap is in contact with the soil, it is called a low cap pile foundation; if the upper part of the pile body is exposed to the ground and the bottom of the cap is located above the ground, it is called a high cap pile foundation. Building pile foundations are usually low cap pile foundations. Pile foundations are widely used in high-rise buildings. In the prior art, some pile foundation fixing structures are complex, costly, and have unsatisfactory shock absorption effects. Therefore, a technician in this field provides a pile foundation fixing structure for civil engineering to solve the problems raised in the above background technology. Summary of the invention
[0003] The purpose of the present invention is to provide a buffer module arranged at the lower end of the foundation pile to limit the foundation pile in the vertical direction, and then limit the foundation pile on the foundation in the horizontal direction through the upper fixing component and the lower fixing component, so as to realize a civil engineering pile foundation fixing structure that fixes the foundation pile firmly, so as to solve the problems raised in the above-mentioned background technology.
[0004] To achieve the above objectives, the present invention is implemented through the following technical scheme: it includes a buffer module arranged in the foundation and a fixed module arranged at the top of the foundation, the foundation is provided with a foundation pile groove, the buffer module is arranged in the foundation pile groove, and the buffer module is sequentially arranged as a support column, a buffer pad and a support assembly from bottom to top; the fixed module includes a lower fixed assembly and an upper fixed assembly, the lower fixed assembly includes a plurality of enclosure plates screwed to the top of the foundation, and the upper fixed assembly includes an inverted L-shaped support rod.
[0005] Furthermore, a plurality of supporting column grooves are provided at the bottom end of the foundation pile groove, and the plurality of supporting column grooves are distributed in a circular shape at equal angles. Buffer pads are installed on the top ends of the supporting columns arranged in the supporting column grooves, and the cross-section of the buffer pads is trapezoidal.
[0006] Furthermore, the support assembly includes an annular limiting ring arranged at the top of the buffer pad, a telescopic column passing through the center is provided on the inner side of the limiting ring, blocks are provided at both ends of the telescopic column, a buffer module is provided between the block and the limiting ring, the buffer module includes a buffer rod and a buffer spring sleeved on the outside thereof; a plurality of shock-absorbing dampers are provided at the top of the limiting ring, the plurality of shock-absorbing dampers are distributed in a ring shape, a secondary support rod is installed at the top of the block, and a support pad is provided at the top of the secondary support rod; a shock-absorbing groove is opened on the side wall of the foundation pile groove, a shock-absorbing module is provided in the shock-absorbing groove, the shock-absorbing module includes an annular shock-absorbing ring pad, and a plurality of shock-absorbing sleeve rods are provided on the outside of the shock-absorbing ring pad.
[0007] Furthermore, the enclosure plate includes a sliding sleeve arranged on the outer side of the foundation pile, and also includes a Z-shaped main baffle plate, the main baffle plate is screwed to the foundation, and a baffle plate is provided on the outer side of the main baffle plate; further, the lower fixed assembly also includes an auxiliary baffle plate, the auxiliary baffle plate is screwed to the top of the foundation, an enclosure telescopic column is provided on the opposite surface of the auxiliary baffle plate and the main baffle plate, a blocking block cooperating with the support rod is provided on the outer side of the auxiliary baffle plate, and the auxiliary baffle plate is integrally connected with the blocking block.
[0008] Furthermore, the sleeve includes a sleeve body, in which a plurality of parallel transverse supporting ribs and longitudinal supporting ribs are arranged, the transverse supporting ribs and the longitudinal supporting ribs are evenly distributed up and down, the transverse supporting ribs are made of flexible materials, and upper and lower pressure-resistant layers are respectively arranged on both sides of the transverse supporting ribs and the longitudinal supporting ribs, the upper and lower pressure-resistant layers are tightly pressed at end faces, buffer layers are arranged on the outer end faces of the upper and lower pressure-resistant layers, and upper and lower substrates are respectively arranged on the outer sides of the buffer layers.
[0009] Furthermore, the main baffle includes, from bottom to top, a first protective layer, a buffer layer, an isolation layer, a rubber layer, a metal compression main board, a third protective layer, a Kevlar material tensile layer and a second protective layer. A filling layer is provided on the metal compression main board and the third protective layer, and the filling layer is filled with compression-resistant particles. Furthermore, the compression-resistant particles are a mixture of rubber particles and nano-ceramic particles.
[0010] Furthermore, the upper fixing component includes an installation base plate screwed to the lower bottom end of the support rod. The installation base plate is plate-shaped and a fixing frame is provided at the bottom end of the installation base plate. The fixing frame includes a left side plate and a right side plate. A top plate is provided on the left side plate and the right side plate away from the foundation pile end. The top plate is integrally connected with the left side plate and the right side plate. Bolt holes are opened on the left side plate and the right side plate, and also include bolt columns that cooperate with the bolt holes.
[0011] Furthermore, a hydraulic telescopic column is provided at the top of the mounting base plate; further, the support rod comprises a horizontal support rod and an inclined support rod, the horizontal support rod and the inclined support rod are integrally connected, the inclined support rod adopts a telescopic structure, and a pressure-bearing telescopic rod is installed in the horizontal support rod.
[0012] Furthermore, a protective column is provided on the inclined support rod of the support rod near the hydraulic telescopic column side. The protective column is L-shaped and has a threaded connection with the hydraulic telescopic column at the corner of the protective column. The protective column also includes a fixing block, which is arranged between the protective column and the support rod.
[0013] Furthermore, the upper fixing assembly also includes an upper pressure-bearing assembly, which includes a plurality of upper pressure-bearing gaskets, which are arranged in a ring shape, and an upper baffle plate cooperating with the support rod is provided on the outer side of the upper pressure-bearing gasket.
[0014] The present invention has the following beneficial effects over the prior art: 1. The foundation pile is limited and fixed by the enclosure plate of the lower fixing assembly, and then the enclosure plate is fixed by the auxiliary baffle plate and the enclosure telescopic column to fix the foundation pile. The curvature radius of the enclosure plate sliding sleeve is changed to adapt to foundation piles of different diameters; 2. Adjust the inclination of the support rod and the height of the support rod by extending and retracting the hydraulic telescopic column of the upper fixed component, adjust the height of the support rod according to the height of the foundation pile, and then fix the fixed frame of the upper fixed component to the auxiliary baffle with bolts, and then tighten the foundation pile through the pressure-bearing telescopic rod in the horizontal support rod. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is an axonometric diagram of the civil engineering pile foundation fixed structure of the present invention; Figure 2 This is a front view of the civil engineering pile foundation fixing structure of the present invention; Figure 3 It is a cross-sectional view of the pile foundation fixing structure of the civil engineering of the present invention taken along line AA; Figure 4 A top view of the civil engineering pile foundation fixing structure of the present invention; Figure 5 This is an axonometric view of the lower fixing assembly of the present invention; Figure 6 This is a front view of the lower fixing assembly of the present invention; Figure 7 It is a cross-sectional view of the lower fixing assembly BB of the present invention; Figure 8 It is a top view of the lower fixing assembly of the present invention; Fig. 9 It is a cross-sectional view of the lower fixing component CC of the present invention; Fig.10 A top view of the upper fixing assembly of the present invention; Fig.11 It is a cross-sectional view of the upper fixing component DD of the present invention.
[0016] In the figure: foundation 1, support rod 201, protection column 202, fixed block 203, hydraulic telescopic column 204, fixed frame 205, mounting base plate 206, foundation pile 3, upper pressure-bearing component 4, enclosure plate 5, sliding sleeve 501, main baffle 502, baffle plate 6, enclosure telescopic column 7, auxiliary baffle 8, blocking block 9, buffer pad 10, shock absorbing damping 11, shock absorbing module 12, auxiliary support rod 13, telescopic column 14, support column 15. DETAILED DESCRIPTION
[0017] 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.
[0018] like Figure 1-4 As shown, Figure 1 It is an axonometric diagram of the civil engineering pile foundation fixed structure of the present invention; Figure 2 This is a front view of the civil engineering pile foundation fixing structure of the present invention; Figure 3 It is a cross-sectional view of the pile foundation fixing structure of the civil engineering of the present invention taken along line AA; Figure 4 A top view of the civil engineering pile foundation fixing structure of the present invention; In one embodiment, a civil engineering pile foundation fixing structure includes a buffer module arranged in a foundation 1 and a fixed module arranged at the top of the foundation 1, the foundation 1 is provided with a pile groove, the buffer module is arranged in the pile groove, and the buffer module is sequentially arranged from bottom to top as a support column 15, a buffer pad 10 and a support assembly; the fixed module includes a lower fixed assembly and an upper fixed assembly, the lower fixed assembly includes a plurality of enclosure plates 5 screwed to the top of the foundation 1, and the upper fixed assembly includes an inverted L-shaped support rod 201.
[0019] In this embodiment, a pile groove is opened in the foundation 1 through a buffer module arranged in the foundation 1 and a fixed module arranged at the top of the foundation 1, and the buffer module is arranged in the pile groove. The buffer module is arranged from bottom to top as a support column 15, a buffer pad 10 and a support assembly; the fixed module includes a lower fixed assembly and an upper fixed assembly, the lower fixed assembly includes a plurality of enclosure plates 5 screwed to the top of the foundation 1, and the upper fixed assembly includes an inverted L-shaped support rod 201. Under the above structure, the pile 3 is supported by the buffer module installed in the pile groove in the foundation 1, and then the pile is fixed by the upper fixed assembly and the lower fixed assembly of the fixed module.
[0020] like Figure 5-9 As shown, Figure 5 This is an axonometric view of the lower fixing assembly of the present invention; Figure 6 This is a front view of the lower fixing assembly of the present invention; Figure 7 It is a cross-sectional view of the lower fixing assembly BB of the present invention; Figure 8 It is a top view of the lower fixing assembly of the present invention; Fig. 9It is a cross-sectional view of the lower fixing component CC of the present invention; In this embodiment, a plurality of support column grooves are provided at the bottom end of the foundation pile groove, and the plurality of support column grooves are distributed in a circular shape at equal angles. A buffer pad 10 is installed at the top end of the support column 15 arranged in the support column groove, and the cross section of the buffer pad 10 is trapezoidal.
[0021] The support assembly includes an annular limiting ring arranged at the top of the buffer pad 10, a telescopic column 14 passing through the center is arranged on the inner side of the limiting ring, blocks are arranged at both ends of the telescopic column 14, a buffer module is arranged between the block and the limiting ring, the buffer module includes a buffer rod and a buffer spring sleeved on the outside thereof; a plurality of shock-absorbing dampers 11 are arranged at the top of the limiting ring, and the plurality of shock-absorbing dampers 11 are distributed in a ring shape, a secondary support rod 13 is installed at the top of the block, and a support pad is arranged at the top of the secondary support rod 13; a shock-absorbing groove is opened on the side wall of the foundation pile groove, and a shock-absorbing module 12 is arranged in the shock-absorbing groove, and the shock-absorbing module 12 includes an annular shock-absorbing ring pad, and a plurality of shock-absorbing sleeve rods are arranged on the outside of the shock-absorbing ring pad.
[0022] Under the above structure, a plurality of support column grooves are opened at the bottom end of the foundation pile groove, and the plurality of support column grooves are distributed at equal angles in a ring shape. A buffer pad 10 is installed at the top end of the support column 15 arranged in the support column groove, and the cross-section of the buffer pad 10 is trapezoidal; the support assembly includes an annular limiting ring arranged at the top end of the buffer pad 10, and a telescopic column 14 passing through the center is provided on the inner side of the limiting ring, and blocks are provided at both ends of the telescopic column 14, and a buffer module is provided between the block and the limiting ring, and the buffer module includes a buffer rod and a buffer spring sleeved on the outside thereof; a plurality of shock-absorbing dampers 11 are provided at the top end of the limiting ring, and the plurality of shock-absorbing dampers 11 are distributed in a ring shape, and a secondary support rod 13 is installed at the top end of the block, and a support pad is provided at the top end of the secondary support rod 13; a shock-absorbing groove is opened on the side wall of the foundation pile groove, and a shock-absorbing groove is provided on the side wall of the foundation pile groove. A shock absorbing module 12 is provided in the groove, and the shock absorbing module 12 includes an annular shock absorbing ring pad, and a plurality of shock absorbing sleeves are provided on the outer side of the shock absorbing ring pad. Under the above structure, the supporting column 15 is placed in the supporting column groove to enhance the supporting capacity of the foundation pile 3 in the foundation 1, reduce the settlement of the foundation pile 3 and the interference of the foundation 1 vibration on the foundation pile 3, and arrange the shock absorbing damper 11 and the piercing pad 10 between the supporting column 15 and the foundation pile 3. The foundation pile 3 is supported by the shock absorbing damper 11 and the piercing pad 10. When the foundation 1 vibrates due to an earthquake or other large equipment working on the construction site, the foundation pile 3 is vibrated and tilted, so that the foundation pile 3 is limited in the vertical direction by the supporting column 15 and the shock absorbing damper 11, and then the foundation pile 3 is limited in the horizontal direction by the shock absorbing module 12. In one embodiment, the enclosure plate 5 includes a sliding sleeve 501 arranged on the outer side of the foundation pile 3, and also includes a Z-shaped main baffle plate 502, the main baffle plate 502 is screwed to the foundation 1, and a guard plate 6 is provided on the outer side of the main baffle plate 502; the lower fixed component also includes an auxiliary baffle plate 8, the auxiliary baffle plate 8 is screwed to the top of the foundation 1, an enclosure telescopic column 7 is provided on the opposite surface of the auxiliary baffle plate 8 and the main baffle plate 502, and a blocking block 9 cooperating with the support rod 201 is provided on the outer side of the auxiliary baffle plate 8, and the auxiliary baffle plate 8 is integrally connected with the blocking block 9.
[0023] The sliding sleeve 501 includes a sliding sleeve body, in which a plurality of parallel transverse supporting ribs and longitudinal supporting ribs are arranged, and the transverse supporting ribs and the longitudinal supporting ribs are evenly distributed up and down. The transverse supporting ribs are made of flexible materials, and upper and lower pressure-resistant layers are respectively arranged on both sides of the transverse supporting ribs and the longitudinal supporting ribs. The upper and lower pressure-resistant layers are tightly pressed at the end faces, and buffer layers are arranged on the outer end faces of the upper and lower pressure-resistant layers, and upper and lower base plates are respectively arranged on the outer sides of the buffer layers.
[0024] The main baffle 502 includes, from bottom to top, a first protective layer, a buffer layer, an isolation layer, a rubber layer, a metal compression main board, a third protective layer, a Kevlar material tensile layer and a second protective layer. A filling layer is provided on the metal compression main board and the third protective layer. The filling layer is filled with compression-resistant particles, which are a mixture of rubber particles and nano-ceramic particles.
[0025] In this embodiment, the enclosure plate 5 includes a sliding sleeve 501 arranged on the outer side of the foundation pile 3, and also includes a Z-shaped main baffle 502, the main baffle 502 is screwed to the foundation 1, and a baffle plate 6 is provided on the outer side of the main baffle 502; the lower fixed component also includes an auxiliary baffle 8, the auxiliary baffle 8 is screwed to the top of the foundation 1, and an enclosure telescopic column 7 is provided on the opposite surface of the auxiliary baffle 8 and the main baffle 502, and a blocking block 9 that cooperates with the support rod 201 is provided on the outer side of the auxiliary baffle 8, and the auxiliary baffle 8 is integrally connected with the blocking block 9; the sliding sleeve 501 includes The sliding sleeve body is provided with a plurality of parallel transverse support ribs and longitudinal support ribs, which are evenly distributed up and down between the transverse support ribs and the longitudinal support ribs. The transverse support ribs are made of flexible materials. An upper pressure-resistant layer and a lower pressure-resistant layer are respectively provided on both sides of the transverse support ribs and the longitudinal support ribs. The upper pressure-resistant layer and the lower pressure-resistant layer are tightly pressed at the end faces. Buffer layers are provided on the outer end faces of the upper pressure-resistant layer and the lower pressure-resistant layer. An upper base plate and a lower base plate are respectively provided on the outer sides of the buffer layer. The main baffle 502 includes, from bottom to top, the first protective layer , a buffer layer, an isolation layer, a rubber layer, a metal compression main board, a third protective layer, a Kevlar tensile layer and a second protective layer. A filling layer is provided on the metal compression main board and the third protective layer. The filling layer is filled with compression resistant particles, and the compression resistant particles are a mixture of rubber particles and nano-ceramic particles. Under the above structure, a deformable sliding sleeve 501 is placed in the gap between the foundation pile 3 and the foundation 1, and the curvature radius of the sliding sleeve 501 is adjusted to be suitable for foundation piles 3 of different diameters, and then the sliding sleeve 501 is moved through the main baffle 502. The main baffle plate 502 is covered with a similar structure to the sleeve 501, and both can be deformed. The main baffle plate 502 is fixed to the foundation 501 by bolts to limit the pile 3 in the horizontal direction. In order to enhance the limiting effect of the main baffle plate 502 on the sleeve 501, the auxiliary baffle plate 8 is screwed to the foundation 1 outside the enclosure plate 5, and then the external force is applied to the main baffle plate 502 through the enclosure telescopic column 7 to enhance the pressure exerted by the main baffle plate 502 on the sleeve 501, thereby enhancing the limiting ability of the enclosure plate 5 on the pile 3.
[0026] like Figure 10-11 As shown, Fig.10 A top view of the upper fixing assembly of the present invention; Fig.11 It is a cross-sectional view of the upper fixing component DD of the present invention; In one embodiment, the upper fixing component includes a mounting base plate 206 screwed to the lower bottom end of the support rod 201, the mounting base plate 206 is plate-shaped, and a fixing frame 205 is provided at the bottom end of the mounting base plate 206, the fixing frame 205 includes a left side plate and a right side plate, a top plate is provided at the ends of the left side plate and the right side plate away from the foundation piles 3, the top plate is integrally connected with the left side plate and the right side plate, bolt holes are opened on the left side plate and the right side plate, and also include bolt columns that cooperate with the bolt holes.
[0027] A hydraulic telescopic column 204 is provided at the top of the mounting base plate 206; the support rod 201 includes a horizontal support rod and an inclined support rod, the horizontal support rod and the inclined support rod are integrally connected, the inclined support rod adopts a telescopic structure, and a pressure-bearing telescopic rod is installed in the horizontal support rod.
[0028] In this embodiment, the upper fixing component includes a mounting base plate 206 screwed to the lower bottom end of the support rod 201, the mounting base plate 206 is plate-shaped, and a fixing frame 205 is provided at the bottom end of the mounting base plate 206, and the fixing frame 205 includes a left side plate and a right side plate, and a top plate is provided at the left side plate and the right side plate away from the 3 ends of the foundation piles, the top plate is integrally connected with the left side plate and the right side plate, and bolt holes are provided on the left side plate and the right side plate, and also include bolt columns that match the bolt holes; a hydraulic telescopic column 204 is provided at the top of the mounting base plate 206; the support rod 201 includes a horizontal support rod and an inclined support rod, the horizontal support rod and the inclined support rod are integrally connected, the inclined support rod adopts a telescopic structure, and a pressure-bearing telescopic rod is installed in the horizontal support rod; the inclined support rod of the support rod 201 is provided with a protective column 202 near the hydraulic telescopic column 204, and the protective column 202 is L-shaped, and a hydraulic telescopic column 204 is provided at the corner of the protective column 202 4 is screwed together, and also includes a fixing block 203, which is arranged between the protective column 202 and the support rod 201; the upper fixing component also includes an upper pressure-bearing component 4, which includes a plurality of upper pressure-bearing gaskets, which are arranged in a ring shape, and an upper baffle plate matched with the support rod 201 is provided on the outer side of the upper pressure-bearing gasket. Under the above structure, the blocking block 9 screwed on the outer side of the auxiliary baffle plate 8 by processing the fixing frame 205 is used to fix the upper fixing component, and then the horizontal support rods of the protective column 202 and the support rod 201 are driven to extend or shorten by the hydraulic telescopic column 204, and then the length of the support rod 201 is adjusted according to the height of the foundation pile 3, which is used to fix the top or upper part of the foundation pile 3 to reduce the swing of the foundation pile 3 when a strong wind occurs, and then the pressure-bearing telescopic rod of the support rod 201 is used to apply pressure to the upper pressure-bearing component 4, so as to limit the upper part of the foundation pile 3 by the upper pressure-bearing component 4.
[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A civil engineering pile foundation fixing structure, comprising a buffer module arranged in the foundation and a fixing module arranged on the top of the foundation, characterized in that: The foundation is provided with a pile groove, and the buffer module is arranged in the pile groove. The buffer module is arranged from bottom to top as a support column, a buffer pad and a support assembly; the fixed module includes a lower fixed assembly and an upper fixed assembly, the lower fixed assembly includes a plurality of enclosure plates screwed to the top of the foundation, and the upper fixed assembly includes an inverted L-shaped support rod.
2. The civil engineering pile foundation fixing structure according to claim 1, characterized in that: A plurality of support column grooves are provided at the bottom end of the foundation pile groove, and the plurality of support column grooves are distributed in a circular shape with equal angles. Buffer pads are installed at the top ends of the support columns arranged in the support column grooves, and the cross section of the buffer pads is trapezoidal.
3. The civil engineering pile foundation fixing structure according to claim 1, characterized in that: The support assembly includes an annular limiting ring arranged at the top of the buffer pad, a telescopic column passing through the center is arranged on the inner side of the limiting ring, blocks are arranged at both ends of the telescopic column, a buffer module is arranged between the block and the limiting ring, the buffer module includes a buffer rod and a buffer spring sleeved on the outside thereof; a plurality of shock-absorbing dampers are arranged at the top of the limiting ring, the plurality of shock-absorbing dampers are distributed in a ring shape, a secondary support rod is installed at the top of the block, and a support pad is arranged at the top of the secondary support rod; a shock-absorbing groove is opened on the side wall of the foundation pile groove, a shock-absorbing module is arranged in the shock-absorbing groove, the shock-absorbing module includes an annular shock-absorbing ring pad, and a plurality of shock-absorbing sleeve rods are arranged on the outside of the shock-absorbing ring pad.
4. The civil engineering pile foundation fixing structure according to claim 3 is characterized in that: The enclosure plate includes a sliding sleeve arranged on the outer side of the foundation pile, and also includes a Z-shaped main baffle plate, the main baffle plate is screwed to the foundation, and a baffle plate is provided on the outer side of the main baffle plate; the lower fixed assembly also includes an auxiliary baffle plate, the auxiliary baffle plate is screwed to the top of the foundation, an enclosure telescopic column is provided on the opposite surface of the auxiliary baffle plate and the main baffle plate, a blocking block cooperating with the support rod is provided on the outer side of the auxiliary baffle plate, and the auxiliary baffle plate is integrally connected with the blocking block.
5. The civil engineering pile foundation fixing structure according to claim 1, characterized in that: The sliding sleeve comprises a sliding sleeve body, in which a plurality of parallel transverse supporting ribs and longitudinal supporting ribs are arranged, the transverse supporting ribs and the longitudinal supporting ribs are evenly distributed up and down, the transverse supporting ribs are made of flexible materials, an upper pressure-resistant layer and a lower pressure-resistant layer are respectively arranged on both sides of the transverse supporting ribs and the longitudinal supporting ribs, the upper pressure-resistant layer and the lower pressure-resistant layer are tightly pressed at end faces, buffer layers are arranged on the outer end faces of the upper pressure-resistant layer and the lower pressure-resistant layer, and an upper base plate and a lower base plate are respectively arranged on the outer sides of the buffer layers.
6. The civil engineering pile foundation fixing structure according to claim 4, characterized in that: The main baffle includes, from bottom to top, a first protective layer, a buffer layer, an isolation layer, a rubber layer, a metal compression main board, a third protective layer, a Kevlar material tensile layer and a second protective layer. A filling layer is provided on the metal compression main board and the third protective layer. The filling layer is filled with compression-resistant particles, and the compression-resistant particles are a mixture of rubber particles and nano-ceramic particles.
7. The civil engineering pile foundation fixing structure according to claim 1, characterized in that: The upper fixing component includes an installation base plate screwed to the lower bottom end of the support rod. The installation base plate is plate-shaped. A fixing frame is provided at the bottom end of the installation base plate. The fixing frame includes a left side plate and a right side plate. A top plate is provided on the left side plate and the right side plate away from the foundation pile end. The top plate is integrally connected with the left side plate and the right side plate. Bolt holes are opened on the left side plate and the right side plate, and also include bolt columns that cooperate with the bolt holes.
8. The civil engineering pile foundation fixing structure according to claim 7, characterized in that: A hydraulic telescopic column is provided at the top of the mounting base plate; the support rod comprises a horizontal support rod and an inclined support rod, the horizontal support rod and the inclined support rod are integrally connected, the inclined support rod adopts a telescopic structure, and a pressure-bearing telescopic rod is installed in the horizontal support rod.
9. The civil engineering pile foundation fixing structure according to claim 6, characterized in that: The inclined support rod of the support rod is provided with a protective column near the hydraulic telescopic column. The protective column is L-shaped and has a threaded connection with the hydraulic telescopic column at the corner of the protective column. The protective column also includes a fixing block, which is arranged between the protective column and the support rod.
10. The civil engineering pile foundation fixing structure according to claim 1, characterized in that The upper fixing assembly also includes an upper pressure-bearing assembly, which includes a plurality of upper pressure-bearing gaskets, which are arranged in a ring shape, and an upper baffle plate that cooperates with the support rod is provided on the outer side of the upper pressure-bearing gasket.