Pressure detection module of static pile driver
By designing a static pile driver pressure detection module, and utilizing a mobile chassis and drive mechanism, the gravity block can be flexibly adjusted and uniformly applied, solving the problems of high transportation costs and limited adjustment range of gravity blocks, and adapting to more testing scenarios.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-23
- Publication Date
- 2026-04-10
AI Technical Summary
The existing static pile driver has high transportation costs for gravity blocks and limited pressure adjustment range, making it inconvenient to use due to its small applicability.
A static pile driver pressure detection module is designed. By moving the chassis to stack gravity blocks, and using the cooperation of mounting columns, support columns, diffuser plates and linear drive mechanisms, the gravity blocks can be uniformly applied and flexibly adjusted to adapt to various testing scenarios.
It reduces the cost of transporting gravity blocks, expands the pressure adjustment range, adapts to more testing scenarios, and eliminates the need for additional vehicles to transport gravity blocks.
Smart Images

Figure CN224106409U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of foundation detection, particularly relates to a static force pile presser pressure detection module. BACKGROUND
[0002] Static force pile refers to using static pressure, the dead weight of pile presser and counterweight, static force pile is prefabricated in sections under normal circumstances, is pressed into sections, is lengthened section by section, and the length of each pile depends on the height of pile frame, and is usually about 6m. The pile length of pile press can reach more than 30m, and the pile section is 400mm*400mm. The pile connecting method can adopt welding method, sulphur cement anchor connecting method and the like. Pile press is generally pressed into sections, and is lengthened section by section. Therefore, piles need to be prefabricated in sections. When the upper end of the first section of pile is pressed into the soil about 2m from the ground, the second section of pile is connected, and is continuously pressed into the soil. For the pressing of each pile, the processes should be continuous. The pile pressing method of pressing piles into the soil section by section. This method saves steel bars and concrete, reduces engineering cost, and reduces the concrete strength grade by 1 to 2. The reinforcement can save about 40% of steel bars compared with hammering method. Moreover, the method has no noise, vibration and pollution during construction, and has small disturbance to the surrounding environment. During the pressing of piles, the weight of the pile press itself is used as the reaction force to overcome the side friction and end resistance of piles during the pressing of piles. The method is suitable for pile foundation engineering in soft soil areas, city centers or densely built areas, and expansion engineering of precision factories.
[0003] At present, the gravity block is carried by the remaining crane, so that the device transportation cost and use cost are high. The pressure adjusting range of the device itself is limited, the application range is small, and the device is not convenient to use. Therefore, an additional static force pile presser pressure detection module needs to be designed. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a static force pile presser pressure detection module to solve the problems in the prior art.
[0005] The above technical purpose of the utility model is realized by the following technical scheme.
[0006] The utility model provides a static force pile presser pressure detection module, including by mobile chassis, the control cab of rotation installation in the top of mobile chassis and the installation column of setting in the side of mobile chassis, the bottom end rotation installation of installation column is in the top of mobile chassis, the top of installation column is slidably installed with support column, the side fixed mounting of support column has the bearing plate, the other side fixed mounting of support column has the diffusion board, the diffusion board is used for evenly spreading the force that support column receives to whole board surface, the bearing plate is used for bearing gravity block, the end fixed mounting of installation column is not connected with mobile chassis has the crossbeam, the crossbeam is fixedly installed with linear drive mechanism, linear drive mechanism is by travelling crane frame, winch and clamp jaw group's mobile travelling crane, the top of mobile chassis is provided with storage box, the storage box is stacked with a plurality of gravity blocks, and the top of each gravity block is provided with a lifting hook.
[0007] By adopting the above technical scheme, the gravity blocks are stacked on the mobile chassis, then the gravity blocks are hoisted to the top of the support column through the cooperation of the crossbeam at the top of the installation column and the mobile travelling crane, the gravity of the gravity blocks is evenly applied to the area to be tested through the diffusion board, the mass of the gravity blocks can be adjusted according to the force required by the test area, more test scenarios can be adapted, and additional vehicles are not required to transport the gravity blocks.
[0008] In further embodiments, the crossbeam is rotationally mounted on the installation column, and a hydraulic telescopic rod is hingedly mounted on one side of the bottom of the crossbeam.
[0009] By adopting the above technical scheme, the crossbeam can be rotationally stored, facilitating road transportation.
[0010] In further embodiments, the diffusion board is detachably connected to the support column, and an upward protruding area is arranged at the top center of the diffusion board.
[0011] By adopting the above technical scheme, the diffusion board is mounted at the bottom end of the support column after the device is operated to the area to be deployed, so that the device as a whole is convenient to store.
[0012] In further embodiments, a driving unit for driving the travelling crane frame to move on the crossbeam is arranged on the travelling crane frame, and a laser range finder is arranged on the travelling crane frame.
[0013] By adopting the above technical scheme, the laser range finder can measure the position of the mobile travelling crane on the crossbeam, facilitating the measurement.
[0014] In further embodiments, a receiving groove is arranged at the bottom center of each gravity block.
[0015] By adopting the technical scheme, the accommodating groove is arranged to avoid and accommodate the hook on the top of the gravity block below.
[0016] In a further embodiment, the end of the mounting column not connected with the mobile chassis is provided with an avoiding groove.
[0017] In summary, the utility model has the following beneficial effects:
[0018] 1. By stacking the gravity blocks on the mobile chassis, and then through the cooperation of the cross beam on the top of the mounting column and the mobile crane, the gravity blocks are hoisted to the top of the support column, so that the support column uniformly applies the gravity of the gravity blocks to the area to be tested through the diffusion plate, so that the device can adjust the mass of the gravity blocks according to the force required by the test area, can adapt to more test scenarios, and does not need additional vehicles to transport the gravity blocks. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 is the overall structure schematic view of the utility model;
[0020] Figure 2 is the structure schematic view for embodying the position relationship of the support column and the mounting column of the utility model.
[0021] In the figure, 1 is a mobile chassis; 2 is a control cab; 3 is a mounting column; 4 is a support column; 5 is a bearing plate; 6 is a diffusion plate; 7 is a gravity block; 8 is a cross beam; 9 is a linear drive mechanism; 91 is a crane frame; 92 is a winch; 93 is a clamping jaw. DETAILED DESCRIPTION
[0022] The utility model will be further described in detail below in combination with the drawings.
[0023] Wherein, the same parts are denoted by the same reference numerals. It should be noted that the words "front", "back", "left", "right", "up" and "down" used in the following description refer to the directions in the drawings, and the words "bottom surface" and "top surface", "inner" and "outer" refer to the directions towards or away from the specific parts geometry. In addition, the terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more features. In the description of the present specification, the meaning of "a plurality of" is two or more, unless otherwise explicitly specified. Figure 1 Embodiment 1:
[0024] As
[0025] Figures 1-2 The static force pile press machine pressure detection module shown, including by mobile chassis 1, rotatingly installed on the top of the mobile chassis 1 control cab 2 and set in the side of the mobile chassis 1 mounting column 3, the bottom end of the mounting column 3 is rotatably mounted on the top of the mobile chassis 1, the top of the mounting column 3 is slidably mounted with a support column 4, one side of the support column 4 is fixedly mounted with a bearing plate 5, the other side of the support column 4 is fixedly mounted with a diffusion plate 6, the diffusion plate 6 is used to evenly spread the force received by the support column 4 to the entire plate surface, the bearing plate 5 is used to bear the gravity block 7, the end of the mounting column 3 not connected with the mobile chassis 1 is fixedly mounted with a cross beam 8, the cross beam 8 is fixedly mounted with a linear drive mechanism 9, the linear drive mechanism 9 is a mobile trolley consisting of a trolley frame 91, a winch 92 and a jaw 93, the top of the mobile chassis 1 is provided with a storage box, a plurality of gravity blocks 7 are stacked in the storage box, each gravity block 7 is provided with a lifting hook on the top, the cross beam 8 is rotatably mounted on the mounting column 3, and a hydraulic telescopic rod is hingedly mounted on one side of the bottom of the cross beam 8, the other end of the hydraulic telescopic rod is hingedly connected with the mounting column 3, the diffusion plate 6 is detachably connected with the support column 4, an upward protruding area is provided at the top center of the diffusion plate 6, a driving unit for driving the trolley frame 91 to walk on the cross beam 8 is provided on the trolley frame 91, a laser range finder is provided on the trolley frame 91, a receiving groove is provided at the bottom center of each gravity block 7, and an avoiding groove is provided at the end of the mounting column 3 not connected with the mobile chassis 1.
[0026] Specific implementation process: stack the gravity blocks 7 on the mobile chassis 1, then realize the hoisting of the gravity blocks 7 to the top of the placed support column 4 through the cooperation of the cross beam 8 at the top of the mounting column 3 and the mobile trolley, so that the support column 4 evenly applies the gravity of the gravity blocks 7 to the area to be tested through the diffusion plate 6, so that the device can adjust the mass of the gravity blocks 7 according to the force required by the test area, can adapt to more test scenarios, and does not need to use additional vehicles to transport the gravity blocks, when the mobile chassis 1 needs to be stopped, then the mounting column 3 is erected by controlling the control cab 2, and finally the cross beam 8 is placed flat;
[0027] Place the diffusion plate 6 on the area to be tested, control the support column 4 to be lowered, when the bottom of the support column 4 is completely matched with the top of the diffusion plate 6, install the bearing plate 5 on the top of the support column 4, then hoist the gravity blocks one by one to the top of the bearing plate 5 by the mobile trolley, at this time the structure of controlling the support column 4 to move on the mounting column 3 needs to completely release the support column 4, so that the support column 4 can freely move downward under the action of the gravity blocks 7, and the pressure is applied to the diffusion plate 6, it should be noted that because the width of the mounting column 3 is limited, when the gravity block 7 passes through the avoiding groove at the top of the mounting column 3, it needs to avoid excessive collision with the gravity block 7.
[0028] In order to make the use of the device more flexible, the cab can be arranged on the top front side of the mobile chassis, the support seat is arranged on the top rear side of the mobile chassis, the storage box is arranged on the top right front side of the mobile chassis, and the top end of the support column is arranged as a rotatable part, so that the gravity block can be lifted by the horizontal movement of the traveling crane and the rotation of the top end of the support column, and the gravity block on the top of the mobile chassis can also press the mobile chassis to avoid the mobile chassis from being lifted.
[0029] In the embodiments disclosed in the present application, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense. For example, "connecting" can be fixed connection, detachable connection or integral connection; "connecting" can be direct connection or indirect connection through an intermediate medium. For those skilled in the art, the specific meanings of the above terms in the embodiments disclosed in the present application can be understood according to the specific circumstances.
[0030] The specific embodiments are only an explanation of the present application, and are not a limitation of the present application. Those skilled in the art can make modifications to the embodiments without creative contribution after reading the present application, but as long as the modifications are within the scope of the claims of the present application, they are protected by the patent law.
Claims
1. A static pile press pressure detection module, characterized in that: The utility model relates to a mobile chassis (1), a control cab (2) is rotatably installed on the top of the mobile chassis (1), a mounting column (3) is arranged on one side of the mobile chassis (1), the bottom end of the mounting column (3) is rotatably installed on the top of the mobile chassis (1), a support column (4) is slidably installed on the top of the mounting column (3), a bearing plate (5) is fixedly installed on one side of the support column (4), a diffusion plate (6) is fixedly installed on the other side of the support column (4), the diffusion plate (6) is used for evenly diffusing the force received by the support column (4) to the whole plate surface, the bearing plate (5) is used for bearing gravity block (7), a crossbeam (8) is fixedly installed on the end of the mounting column (3) not connected with the mobile chassis (1), a linear drive mechanism (9) is fixedly installed on the crossbeam (8), the linear drive mechanism (9) is a mobile trolley crane composed of a trolley frame (91), a winch (92) and a jaw (93), a storage box is arranged on the top of the mobile chassis (1), a plurality of gravity blocks (7) are stacked in the storage box, and each gravity block (7) is provided with a lifting hook on the top.
2. The static pile press pressure detection module according to claim 1, characterized in that: The crossbeam (8) is rotatably installed on the mounting column (3), and a hydraulic telescopic rod is hingedly installed on one side of the bottom of the crossbeam (8), and the other end of the hydraulic telescopic rod is hingedly connected with the mounting column (3).
3. The static pile press pressure detection module according to claim 1, characterized in that: The diffusion plate (6) is detachably connected with the support column (4), and an upward protruding area is arranged at the top center position of the diffusion plate (6).
4. The static pile press pressure detection module according to claim 1, characterized in that: A driving unit for driving the trolley frame (91) to walk on the crossbeam (8) is arranged on the trolley frame (91), and a laser range finder is arranged on the trolley frame (91).
5. The static pile press pressure detection module according to claim 1, characterized in that: A containing groove is arranged at the bottom center position of each gravity block (7).
6. The static pile press pressure detection module according to claim 1, characterized in that: The mounting column (3) is provided with an avoiding groove at the end not connected with the mobile chassis (1).