Static pile driver for foundation construction
By introducing the design of brackets, electric slide rails and auxiliary fixings into the static pile press, the deviation problem during the pile foundation is solved, and the stable fixation and precise positioning of the pile foundation is achieved, which improves the convenience of construction.
Patent Information
- Application Number
- CN202422311788.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-23
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-09-23
AI Technical Summary
When used in existing static pile presses, the pile foundation is prone to deflection during the downcoming process, which is inconvenient to use.
The structural design is adopted with a bracket and an electric slide rail on the base, and auxiliary fixing parts are provided on the support arm, including an electric telescopic rod and a clamp. The two-point fixing of the pile foundation is achieved through the V-shaped slot and ball of the clamp. Combined with the cooperation of the hydraulic cylinder and the roller, the stability and positioning accuracy of the pile foundation are improved.
It effectively reduces the probability of shaking of the pile foundation during the downpressure process, improves the limit stability and positioning accuracy of the pile foundation, and ensures the smooth progress of the downpressure process.
Smart Images
Figure CN223240681U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of static pile drivers, in particular to a static pile driver for foundation construction. Background Art
[0002] During the construction process, static pile drivers are usually used to facilitate piling in soft soil areas. Static pile drivers use the pile's counterweight and hydraulic system to press the pile into the ground. The construction process is quiet and does not generate flying smoke and dust.
[0003] However, when the existing static pile driver is in use, the pile foundation is easily offset during the pressing process, which is inconvenient to use and affects the positioning of the pile foundation. Utility Model Content
[0004] The technical problem to be solved by the utility model is that when the existing static pile driver is in use, the pile foundation is easily offset during the pressing process, which is inconvenient to use.
[0005] In order to achieve the above functions, the technical solution adopted by the present invention is as follows: a static pile driver for foundation construction, including a base and a pressing member, the base is provided with a bracket, the bracket is provided with an electric slide rail, the electric slide rail is provided with a support arm, the support arm and the base are both provided with auxiliary fixing parts, the base is provided with a groove, and the pressing member is provided on the base.
[0006] Preferably, there are two groups of auxiliary fixing parts, each of which includes an electric telescopic rod and a splint. The fixed end of one group of electric telescopic rods passes through the support arm, and the fixed end of the other group of electric telescopic rods passes through the base and the movable end extends into the groove, and the splint is provided at the movable end of the electric telescopic rod.
[0007] Preferably, a clamping groove is provided on one side of the splint, the clamping groove is arranged in a V-shaped structure, and a plurality of balls are provided on the clamping groove.
[0008] Preferably, the lower pressing member includes a pillar and a pressure plate, the bottom end of the pillar is fixed on the base, the pillar passes through the bracket and extends out, the side wall of the pillar is provided with a linear slide rail, the pressure plate is provided on the slide seat of the linear slide rail, and the pressure plate is provided above the splint.
[0009] Preferably, extension plates are provided on the front and rear ends of the base, a hydraulic cylinder is provided on the extension plate, a fixed end of the hydraulic cylinder passes through the extension plate, and a roller is provided on the movable end of the hydraulic cylinder.
[0010] Preferably, the bracket is arranged in a U-shaped structure.
[0011] The utility model adopts the above structure to achieve the following beneficial effects: the pile foundation is fixed at two points by two pairs of clamps to reduce the probability of shaking and increase the stability after limiting. After stabilization, the lower pressure piece can press the pile foundation fixed on the auxiliary fixing piece. At the same time, the V-shaped clip on the clamp can be combined with the electric telescopic rod to facilitate fixation according to the size of the foundation pile. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 The overall structure of the embodiment of the utility model is shown in FIG. Figure 1 ;
[0013] Figure 2 The overall structure of the embodiment of the utility model is shown in FIG. Figure 2 ;
[0014] Figure 3 The overall structure of the embodiment of the utility model is shown in FIG. Figure 3 ;
[0015] Figure 4 The overall structure of the embodiment of the utility model is shown in FIG. Figure 4 .
[0016] Among them, 1. Base, 2. Pressing part, 3. Bracket, 4. Electric slide rail, 5. Support arm, 6. Auxiliary fixing part, 7. Groove, 8. Electric telescopic rod, 9. Clamp, 10. Slot, 11. Ball, 12. Pillar, 13. Pressure plate, 14. Linear slide rail, 15. Extension plate, 16. Hydraulic cylinder, 17. Roller. DETAILED DESCRIPTION
[0017] The following is a clear and complete description of the technical solution of the present invention in conjunction with the accompanying drawings. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.
[0018] In the description of the present invention, it should be noted that the terms "center," "up," "down," "left," "right," "vertical," "horizontal," "inside," and "outside" and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely for the purpose of facilitating the description of the present invention and simplifying the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The present invention will be further described below in conjunction with the accompanying drawings.
[0019] like Figure 1-4As shown, the utility model proposes a static pile driver for foundation construction, including a base 1 and a pressing member 2, the base 1 is provided with a bracket 3, the bracket 3 is a U-shaped structure, the bracket 3 is provided with an electric slide rail 4, the electric slide rail 4 is provided with a support arm 5, the support arm 5 and the base 1 are both provided with auxiliary fixing members 6, the base 1 is provided with a groove 7, the pressing member 2 is provided on the base 1, the pile foundation is fixed at two points by two auxiliary fixing members 6, which reduces the probability of shaking and increases the stability after limiting. After stabilization, the pressing member 2 can press the pile foundation fixed on the auxiliary fixing member 6.
[0020] like Figure 2 As shown, there are two groups of auxiliary fixing members 6, each of which includes an electric telescopic rod 8 and a splint 9. The fixed end of one group of electric telescopic rods 8 passes through the support arm 5, and the fixed end of the other group of electric telescopic rods 8 passes through the base 1 and the movable end extends into the groove 7. The splint 9 is provided at the movable end of the electric telescopic rod 8. According to the size of the pile foundation, the electric telescopic rod 8 drives the splint 9 to fix the pile foundation.
[0021] like Figure 2 As shown, a slot 10 is provided on one side of the splint 9. The slot 10 is a V-shaped structure. A plurality of balls 11 are provided on the slot 10. The V-shaped slot 10 can be used to clamp the pile foundation according to the size of the pile foundation. At the same time, the balls 11 can be used to facilitate movement after the pile foundation is fixed.
[0022] like Figure 3 As shown, the lower pressing member 2 includes a pillar 12 and a pressure plate 13. The bottom end of the pillar 12 is fixed on the base 1. The pillar 12 passes through the bracket 3 and extends out. The side wall of the pillar 12 is provided with a linear slide rail 14. The pressure plate 13 is provided on the slide seat of the linear slide rail 14. The pressure plate 13 is provided above the splint 9. The linear slide rail 14 can drive the pressure plate 13 to press the fixed pile foundation.
[0023] like Figure 3 As shown, extension plates 15 are provided on the front and rear ends of the base 1, and a hydraulic cylinder 16 is provided on the extension plate 15. The fixed end of the hydraulic cylinder 16 is set through the extension plate 15, and the movable end of the hydraulic cylinder 16 is provided with a roller 17. The hydraulic cylinder 16 can extend the roller 17 to support the base 1 for movement.
[0024] During specific use, the pile foundation is placed between the grooves 7 of the two teams of splints 9, and the electric telescopic rod 8 drives the splints 9 to clamp the pile foundation, thereby achieving two-point fixation of the pile foundation to reduce the probability of shaking. At the same time, the balls 11 of the pile foundation in the splints 9 slide and fix the pile foundation. At this time, the linear slide rail 14 drives the pressure plate 13 to press down the pile foundation.
[0025] The rollers 17 can be extended by the hydraulic cylinder 16 to prop up the base 1 for movement.
[0026] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without inventive design, a structure and embodiment similar to the technical solution should fall within the scope of protection of the present invention.
Claims
1. A static pile driver for foundation construction, characterized by: It includes a base and a pressing piece. The base is provided with a bracket, the bracket is provided with an electric slide rail, the electric slide rail is provided with a support arm, the support arm and the base are both provided with auxiliary fixing parts, the base is provided with a groove, and the pressing piece is provided on the base.
2. A static pile driver for foundation construction according to claim 1, characterized in that: There are two groups of auxiliary fixing parts, each of which includes an electric telescopic rod and a splint. The fixed end of one group of electric telescopic rods passes through the support arm, and the fixed end of the other group of electric telescopic rods passes through the base and the movable end extends into the groove. The splint is provided at the movable end of the electric telescopic rod.
3. A static pile driver for foundation construction according to claim 2, characterized in that: A clamping groove is provided on one side of the splint, the clamping groove is arranged in a V-shaped structure, and a plurality of balls are provided on the clamping groove.
4. The static pile driver for foundation construction according to claim 1, characterized in that: The lower pressing member includes a pillar and a pressure plate. The bottom end of the pillar is fixed on the base. The pillar passes through the bracket and extends out. The side wall of the pillar is provided with a linear slide rail. The pressure plate is arranged on the slide seat of the linear slide rail. The pressure plate is arranged above the clamping plate.
5. The static pile driver for foundation construction according to claim 1, characterized in that: Extension plates are provided on the front and rear ends of the base, and a hydraulic cylinder is provided on the extension plate. The fixed end of the hydraulic cylinder passes through the extension plate, and the movable end of the hydraulic cylinder is provided with a roller.
6. The static pile driver for foundation construction according to claim 1, characterized in that: The bracket is arranged in a U-shaped structure.