Guide frame for sinking steel pipe pile
By designing guide frames including slide chutes, screws, clamping blocks and rocker, combined with the use of hydraulic telescopic rods and stabilization plates, the traditional guide frames have solved the shortcomings in adapting to steel pipe pile bodies of different sizes and providing stability, achieving accurate clamping and stable support of steel pipe pile bodies during pile sinking, and improving the stability and accuracy of pile sinking operations.
Patent Information
- Application Number
- CN202421382967.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-18
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-06-18
AI Technical Summary
Traditional guides lack flexible adjustment mechanisms and are difficult to adapt to steel pipe pile bodies of different sizes. They may not be able to provide sufficient stability during the pile sinking process, resulting in shaking or offsetting of steel pipe pile bodies, affecting the verticality and horizontality of pile sinking.
The design includes guide frames with sixteen slides, sixteen screws, eight clamping blocks and sixteen rocker. Through the cooperation of the hydraulic telescopic rod and the stabilizing plate, precise clamping and stable support of the steel pipe pile body can be achieved.
Accurate adjustment and stable support of steel pipe piles are achieved, shaking and offset of steel pipe piles during pile sinking process, ensuring the perpendicularity and horizontality of steel pipe piles during pile sinking process, and improving the stability and accuracy of pile sinking operation.
Smart Images
Figure CN222796429U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of guide frames, in particular to a guide frame for steel pipe pile sinking. Background Art
[0002] The guide frame for steel pipe pile driving is a device used to ensure that the steel pipe pile remains vertical and in the correct position during the pile driving process. Steel pipe piles are a common type of foundation piles and are widely used in bridges, docks, high-rise buildings and other projects. The function of the guide frame is to assist the steel pipe piles in maintaining the correct direction and position during the pile driving process, avoiding deviation and tilting, and ensuring the quality and safety of the project.
[0003] Since traditional guide frames may lack a flexible adjustment mechanism and are difficult to adapt to steel pipe piles of different sizes, or require frequent adjustments during the pile sinking process, and may not provide sufficient stability during the pile sinking process, causing the steel pipe pile body to shake or shift, affecting the verticality and horizontality of the pile sinking, therefore, technical personnel in this field provide a guide frame for steel pipe pile sinking to solve the problems raised in the above background technology. Utility Model Content
[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and the proposed guide frame for steel pipe pile driving realizes the precise adjustment of the clamping distance of the steel pipe pile body by designing sixteen slide grooves, sixteen screw rods, eight clamping blocks and sixteen rocker arms, allowing the operator to flexibly adjust the distance between the clamping block and the steel pipe pile body according to the size of the steel pipe pile body and the specific requirements of the pile driving operation, thereby ensuring the stability and accuracy of the clamping. The jack and the stabilizing plate enable the guide frame to be close to the outer surface of the steel pipe pile body, providing additional support and stability, which not only reduces the shaking and deviation of the steel pipe pile body during the pile driving process, but also ensures the verticality and horizontality of the steel pipe pile body during the pile driving process, improves the stability and accuracy of the pile driving operation, and reduces the damage to the steel pipe pile body. The first guide frame and the second guide frame adopt high-strength steel, the stabilizing plate adopts alloy steel, and the clamping blocks adopt stainless steel, which not only ensures the structural strength and stability of the guide frame when bearing the weight and impact force of the steel pipe pile body, but also provides additional wear resistance and corrosion resistance.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a guide frame for steel pipe pile sinking, comprising a first guide frame, wherein the upper end surface of the first guide frame is provided with four hydraulic telescopic rods arranged in a rectangular shape, and the output ends of the four hydraulic telescopic rods are provided with a second guide frame, and the centers of the upper end surfaces of the first guide frame and the second guide frame are both provided with guide grooves on both sides, and the four guide grooves are both provided with clamping structures, and the centers of the front inner walls and the rear inner walls of the four guide grooves are both provided with stabilizing structures, and the four guide grooves on both sides of the centers of the first guide frame and the second guide frame are provided with steel pipe pile bodies;
[0006] Through the above technical scheme, by designing sixteen slide grooves, sixteen screw rods, eight clamping blocks and sixteen rockers, precise adjustment of the clamping distance of the steel pipe pile body is achieved, allowing the operator to flexibly adjust the distance between the clamping block and the steel pipe pile body according to the size of the steel pipe pile body and the specific requirements of the pile driving operation, ensuring the stability and accuracy of the clamping. The jack and the stabilizing plate enable it to be close to the outer surface of the steel pipe pile body to provide additional support and stability, which not only reduces the shaking and deviation of the steel pipe pile body during the pile driving process, but also ensures the verticality and horizontality of the steel pipe pile body during the pile driving process, improves the stability and accuracy of the pile driving operation, and reduces the damage to the steel pipe pile body. The first guide frame and the second guide frame adopt high-strength steel, the stabilizing plate adopts alloy steel, and the clamping block adopts stainless steel, which not only ensures the structural strength and stability of the guide frame when bearing the weight and impact force of the steel pipe pile body, but also provides additional wear resistance and corrosion resistance.
[0007] Further, the four clamping structures include sixteen slide grooves, sixteen screw rods, eight clamping blocks and sixteen rocking arms, the sixteen slide grooves are grouped in four, and the four groups of slide grooves are respectively arranged at the front inner wall and the rear inner center of the four guide grooves on both sides, the sixteen screw rods are respectively arranged at the inner center of the sixteen slide grooves, the eight clamping blocks are grouped in two, and the four groups of clamping blocks are respectively threadedly sleeved on the outer side walls of the sixteen screw rods at the inner centers of the four guide grooves on both sides, the sixteen rocking arms are grouped in four, and the four groups of rocking arms are arranged in a rectangular shape at the upper end surface of the first guide frame and the lower end surface of the second guide frame on both sides;
[0008] Through the above technical scheme, after the steel pipe pile body is placed inside the four guide grooves, the clamping block is moved inside the slide groove through the screw thread by rotating the rocker, so that the clamping distance between the clamping block and the steel pipe pile body can be adjusted conveniently. The screw can be rotated by the rocker to make the clamping block move along the slide groove, thereby realizing the clamping or loosening of the steel pipe pile body and realizing precise control of the clamping block, ensuring the verticality and horizontality of the steel pipe pile body, and ensuring the stability and accuracy of the pile driving operation.
[0009] Further, the four stabilizing structures include eight jacks and eight stabilizing plates, the eight jacks are respectively arranged at the center of the front inner wall and the center of the rear inner wall of the four guide grooves, and the eight stabilizing plates are respectively arranged on the output ends of the eight jacks;
[0010] Through the above technical solution, when it is necessary to carry out pile sinking operation on the steel pipe pile body, the operator can activate the jack and push out the stabilizing plate by hydraulic or mechanical means to make it contact with the steel pipe pile body. When the jack pushes out the stabilizing plate, the stabilizing plate will be close to the outer surface of the steel pipe pile body to provide additional support and stability. By adjusting the extension and contraction amount of the jack, the clamping force of the stabilizing plate on the steel pipe pile body can be accurately controlled to ensure that the steel pipe pile body remains vertical and stable during the pile sinking process, providing additional support for the steel pipe pile body and reducing the shaking and deviation of the steel pipe pile body during the pile sinking process.
[0011] Furthermore, the first guide frame and the second guide frame are both made of high-strength steel;
[0012] Through the above technical scheme, the structural strength and stability of the guide frame are ensured when bearing the weight and impact force of the steel pipe pile body during the pile driving process. The first guide frame and the second guide frame made of high-strength steel ensure the stability and durability of the equipment under long-term use and heavy load conditions.
[0013] Furthermore, the eight clamping blocks are slidably connected inside the sixteen slide grooves respectively;
[0014] Through the above technical solution, the sliding connection of the clamping block in the slide groove allows the operator to accurately control the clamping and release of the steel pipe pile body, thereby improving the accuracy and efficiency of the operation.
[0015] Furthermore, the four stabilizing plates are made of alloy steel;
[0016] Through the above technical solution, additional wear resistance and corrosion resistance are provided to adapt to the harsh environment that may be encountered in pile driving operations. The alloy steel stabilizing plate and stainless steel clamping block enhance the durability and adaptability of the equipment in harsh environments and reduce maintenance time.
[0017] Furthermore, the eight clamping blocks are all made of stainless steel;
[0018] Through the above technical solution, the corrosion resistance and wear resistance of the clamping block when in contact with the steel pipe pile body are ensured, and the service life of the clamping block is extended.
[0019] The utility model has the following beneficial effects:
[0020] 1. In the utility model, the guide frame for steel pipe pile driving is designed with sixteen slide grooves, sixteen screw rods, eight clamping blocks and sixteen rockers, so as to realize the precise adjustment of the clamping distance of the steel pipe pile body, allowing the operator to flexibly adjust the distance between the clamping block and the steel pipe pile body according to the size of the steel pipe pile body and the specific requirements of the pile driving operation, thereby ensuring the stability and accuracy of the clamping.
[0021] 2. In the utility model, the jack and the stabilizing plate are used to make the steel pipe pile body close to the outer surface, providing additional support and stability, which not only reduces the shaking and deviation of the steel pipe pile body during the pile sinking process, but also ensures the verticality and horizontality of the steel pipe pile body during the pile sinking process, improves the stability and accuracy of the pile sinking operation, and reduces the damage to the steel pipe pile body.
[0022] 3. In the utility model, the first guide frame and the second guide frame are made of high-strength steel, the stabilizing plate is made of alloy steel, and the clamping block is made of stainless steel, which not only ensures the structural strength and stability of the guide frame when bearing the weight and impact force of the steel pipe pile body, but also provides additional wear resistance and corrosion resistance. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 A three-dimensional diagram of the guide frame for steel pipe pile sinking proposed by the utility model;
[0024] Figure 2 A front cross-sectional view of a guide frame for steel pipe pile sinking proposed in the utility model;
[0025] Figure 3 A side sectional view of a guide frame for steel pipe pile sinking proposed by the utility model;
[0026] Figure 4 for Figure 1 A magnified schematic diagram of center A.
[0027] Legend:
[0028] 1. First guide frame; 2. Hydraulic telescopic rod; 3. Second guide frame; 4. Steel pipe pile body; 5. Clamping structure; 501. Slide groove; 502. Screw rod; 503. Clamping block; 504. Rocker; 6. Stabilizing structure; 601. Jack; 602. Stabilizing plate; 7. Guide groove. DETAILED DESCRIPTION
[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0030] Reference Figure 1-4The utility model provides an embodiment: a guide frame for steel pipe pile sinking, comprising a first guide frame 1, the upper end surface of the first guide frame 1 is arranged in a rectangular shape with four hydraulic telescopic rods 2, the output ends of the four hydraulic telescopic rods 2 are provided with a second guide frame 3, the centers of the upper end surfaces of the first guide frame 1 and the second guide frame 3 are provided with guide grooves 7 on both sides, the four guide grooves 7 are provided with clamping structures 5 inside, the centers of the front inner walls and the rear inner walls of the four guide grooves 7 are provided with stabilizing structures 6, and the first guide frame 1 and the second guide frame 3 are provided with steel pipe pile bodies 4 inside the four guide grooves 7 on both sides of the inner centers.
[0031] The first guide frame 1 and the second guide frame 3 are connected by a hydraulic telescopic rod 2. The extension and retraction of the hydraulic telescopic rod 2 can adjust the distance between the first guide frame 1 and the second guide frame 3 to adapt to steel pipe pile bodies 4 of different lengths. The clamping structure 5 is used to fix the steel pipe pile body 4 during pile sinking to prevent it from moving in the vertical direction. The stabilizing structure 6 is used to provide additional stable support during pile sinking to prevent the steel pipe pile body 4 from shifting in the horizontal direction. The steel pipe pile body 4 is placed in four guide grooves 7 on both sides of the center of the first guide frame 1 and the second guide frame 3, ensuring the verticality and stability of the steel pipe pile body 4 during pile sinking. The first guide frame 1 and the second guide frame 3 are both made of high-strength steel, ensuring the structural strength and stability of the guide frame when bearing the weight and impact force of the steel pipe pile body 4 during pile sinking. The first guide frame 1 and the second guide frame 3 made of high-strength steel ensure the stability and durability of the equipment under long-term use and heavy load conditions.
[0032] The four clamping structures 5 include sixteen slide grooves 501, sixteen screw rods 502, eight clamping blocks 503 and sixteen rocking arms 504. The sixteen slide grooves 501 are grouped in four, and the four groups of slide grooves 501 are respectively arranged on both sides of the front inner wall and the rear inner center of the four guide grooves 7. The sixteen screw rods 502 are respectively arranged at the inner center of the sixteen slide grooves 501. The eight clamping blocks 503 are grouped in two, and the four groups of clamping blocks 503 are respectively threadedly sleeved on the outer wall of the sixteen screw rods 502 at the inner center of the four guide grooves 7 at both sides. The sixteen rocking arms 504 are grouped in four, and the four groups of rocking arms 504 are arranged in a rectangular shape at both sides of the upper end surface of the first guide frame 1 and the lower end surface of the second guide frame 3.
[0033] The screw rod 502 can be rotated by the rocker 504 to make the clamping block 503 move in the slide groove 501 through the screw rod 502 thread, so as to facilitate the adjustment of the clamping distance between the clamping block 503 and the steel pipe pile body 4. The screw rod 502 can be rotated by the rocker 504 to make the clamping block 503 move along the slide groove 501, so as to realize the clamping or loosening of the steel pipe pile body 4 and realize the precise control of the clamping block 503, ensure the verticality and horizontality of the steel pipe pile body 4, and ensure the stability and accuracy of the pile sinking operation. The eight clamping blocks 503 are respectively slidably connected in the sixteen slide grooves 501. The sliding connection of the clamping blocks 503 in the slide grooves 501 allows the operator to accurately control the clamping and releasing of the steel pipe pile body 4, thereby improving the accuracy and efficiency of the operation. The eight clamping blocks 503 are all made of stainless steel, which ensures the corrosion resistance and wear resistance of the clamping blocks 503 when in contact with the steel pipe pile body 4, and prolongs the service life of the clamping blocks 503.
[0034] The four stabilizing structures 6 include eight jacks 601 and eight stabilizing plates 602. The eight jacks 601 are respectively arranged at the center of the front inner wall and the center of the rear inner wall of the four guide grooves 7. The eight stabilizing plates 602 are respectively arranged at the output ends of the eight jacks 601. When the steel pipe pile body 4 needs to be sunk, the operator can activate the jacks 601 and push out the stabilizing plates 602 by hydraulic or mechanical means to make them contact with the steel pipe pile body 4. When the jacks 601 push out the stabilizing plates 602, the stabilizing plates 602 will be close to the outer surface of the steel pipe pile body 4 to provide additional support. Support and stability. By adjusting the extension and contraction of the jack 601, the clamping force of the stabilizing plate 602 on the steel pipe pile body 4 can be accurately controlled to ensure that the steel pipe pile body 4 remains vertical and stable during the pile driving process, providing additional support for the steel pipe pile body 4 and reducing the shaking and deviation of the steel pipe pile body 4 during the pile driving process. The four stabilizing plates 602 are made of alloy steel, which provides additional wear resistance and corrosion resistance to adapt to the harsh environment that may be encountered in the pile driving operation. The alloy steel stabilizing plate 602 enhances the durability and adaptability of the equipment in harsh environments and reduces maintenance time.
[0035] Working principle: The height of the second guide frame 3 is controlled by the hydraulic telescopic rod 2 to adapt to steel pipe pile bodies 4 of different lengths. When the steel pipe pile body 4 is placed in the four guide grooves 7, the clamping block 503 is moved in the slide groove 501 through the screw rod 502 thread by rotating the rocker 504, so as to facilitate the adjustment of the clamping distance between the clamping block 503 and the steel pipe pile body 4. The screw rod 502 can be rotated by the rocker 504 to make the clamping block 503 move along the slide groove 501, so as to achieve the clamping or loosening of the steel pipe pile body 4 and realize the precise control of the clamping block 503, so as to ensure the verticality and horizontality of the steel pipe pile body 4 and ensure the stability of the pile sinking operation. Qualitativeness and accuracy. When it is necessary to carry out pile sinking operation on the steel pipe pile body 4, the operator can activate the jack 601 and push out the stabilizing plate 602 by hydraulic or mechanical means to make it contact with the steel pipe pile body 4. When the jack 601 pushes out the stabilizing plate 602, the stabilizing plate 602 will be close to the outer surface of the steel pipe pile body 4 to provide additional support and stability. By adjusting the expansion and contraction amount of the jack 601, the clamping force of the stabilizing plate 602 on the steel pipe pile body 4 can be accurately controlled to ensure that the steel pipe pile body 4 remains vertical and stable during the pile sinking process, providing additional support for the steel pipe pile body 4 and reducing the shaking and deviation of the steel pipe pile body 4 during the pile sinking process.
[0036] Finally, it should be noted that the above is only 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 can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A guide frame for steel pipe pile sinking, comprising a first guide frame (1), characterized in that: The upper end surface of the first guide frame (1) is provided with four hydraulic telescopic rods (2) arranged in a rectangular shape, and the output ends of the four hydraulic telescopic rods (2) are provided with a second guide frame (3). The upper end surfaces of the first guide frame (1) and the second guide frame (3) are provided with guide grooves (7) at both sides of the center, and the four guide grooves (7) are provided with clamping structures (5) inside. The four guide grooves (7) are provided with stabilizing structures (6) at the center of the front inner wall and the center of the rear inner wall, and the four guide grooves (7) are provided with steel pipe pile bodies (4) at both sides of the center of the first guide frame (1) and the second guide frame (3). The four clamping structures (5) include sixteen slide grooves (501), sixteen screw rods (502), eight clamping blocks (503) and sixteen rocking arms (504). The sixteen slide grooves (501) are grouped in four, and the four groups of slide grooves (501) are respectively arranged at the front inner wall and the rear inner center of the four guide grooves (7) on both sides. The sixteen screw rods (502) are respectively arranged at the inner center of the sixteen slide grooves (501). The eight clamping blocks (503) are grouped in two, and the four groups of clamping blocks (503) are respectively threadedly sleeved on the outer wall of the sixteen screw rods (502) on both sides of the inner center of the four guide grooves (7). The sixteen rocking arms (504) are grouped in four, and the four groups of rocking arms (504) are arranged in a rectangular shape at the upper end surface of the first guide frame (1) and the lower end surface of the second guide frame (3) on both sides. The four stabilizing structures (6) include eight jacks (601) and eight stabilizing plates (602). The eight jacks (601) are respectively arranged at the center of the front inner wall and the center of the rear inner wall of the four guide grooves (7). The eight stabilizing plates (602) are respectively arranged at the output ends of the eight jacks (601).
2. The guide frame for steel pipe pile driving according to claim 1, characterized in that: The first guide frame (1) and the second guide frame (3) are both made of high-strength steel.
3. The guide frame for steel pipe pile driving according to claim 1, characterized in that: The eight clamping blocks (503) are respectively slidably connected inside the sixteen sliding grooves (501).
4. The guide frame for steel pipe pile driving according to claim 1, characterized in that: The four stabilizing plates (602) are made of alloy steel.
5. The guide frame for steel pipe pile driving according to claim 1, characterized in that: The eight clamping blocks (503) are all made of stainless steel.