Ground fixing piling device for constructional engineering

Abstract

The invention provides a building engineering ground fixing piling device which comprises a fixing disc, a hydraulic cylinder is vertically fixed to the upper portion of the interior of the fixing disc, a connecting plate is fixed to the top of a push rod at the output end of the hydraulic cylinder, a mounting disc is fixed to the end, close to the middle of the fixing disc, of the connecting plate, and a piling motor is fixed to the upper portion of the mounting disc. The bottom of a transmission shaft at the output end of the piling motor is rotationally connected with a piling rod, a positioning assembly is fixed to the front end of the upper surface of the fixing disc, an alarm is fixed to the front end of the upper portion of the mounting disc, and a supporting assembly is fixed to the outer side of the bottom of the fixing disc. And the piling depth can be limited, the situation that piling is too deep or too shallow is avoided, and the piling effect is good.

Description

Technical Field

[0001] The invention relates to the technical field of piling equipment, and in particular to a ground fixed piling device for construction engineering. Background Art

[0002] Because if a ground building is to be built on the ground, the ground will have to bear a lot of pressure, so it is necessary to ensure that the ground has enough strength to resist the pressure. This is often difficult to do, so the ground that bears the building must be reinforced or the ground's bearing method must be improved. Therefore, piles need to be driven into the foundation to allow most of the building's weight to be transferred to a position deep below the ground through the piles. Because the foundation at this position has a much greater bearing capacity than the ground, pile driving equipment is needed. In the prior art, before a pile is driven vertically into the soil in a small range in engineering, it is necessary to drill holes in the ground. However, when drilling holes, it is usually done manually with a handheld impact device. This method is not only slow but also inefficient, and the holes drilled are of different sizes and are prone to position deviations. This makes it easy for the pile to be placed in the hole for hammering, resulting in incorrect pile positions, which reduces engineering efficiency. Therefore, the prior art proposes a piling device for construction projects and a method of using the same with patent number CN202310494265.0. When drilling, the device can drill into the ground through four screws, so that the device can be fixed to the ground. The fixing mechanism is operated by the motor, wherein the electric telescopic rod drives the cross connecting rod to shift its position, thereby realizing the operation of the fixing mechanism. When it is not needed, the motor can be rotated in the opposite direction so that the screw can be pulled out of the ground, so that when the device is drilling, the top frame can be more stably supported and placed on the ground. When the threaded drill bit is drilling for piling, the drilling operation can be better performed. After the drilling is completed, when the position needs to be changed, the threaded drill bit is retracted, and the motor is reversed to cancel the connection between the base and the ground by the fixing mechanism, which is more convenient.

[0003] However, in the actual process of piling with this device, since the ground is often uneven, when the device is fixed on the uneven ground, the device will tilt as a whole, causing the device to deviate during the piling process, making piling inconvenient. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides a ground fixed piling device for construction engineering to solve the problems described in the above background technology.

[0005] The present invention provides a ground fixed piling device for construction projects, which is achieved by the following specific technical means: a ground fixed piling device for construction projects, comprising a fixed plate, a hydraulic cylinder is vertically fixed on the upper part of the interior of the fixed plate, a connecting plate is fixed to the top of the push rod at the output end of the hydraulic cylinder, a mounting plate is fixed to one end of the connecting plate close to the middle of the fixed plate, a piling motor is fixed above the mounting plate, a piling rod is rotatably connected to the bottom of the transmission shaft at the output end of the piling motor, a positioning assembly is fixed to the front end of the upper surface of the fixed plate, an alarm is fixed to the front end above the mounting plate, and a supporting assembly is fixed to the outer side of the bottom of the fixed plate.

[0006] As a further solution of the present invention: the positioning assembly is composed of an upper indicating plate, a scale, an electric push rod, a lower slider and a push switch; Specifically, an upper indicating plate is fixed to the front end of the connecting plate, a scale is fixed to the front end of the upper surface of the fixed plate, an electric push rod is vertically fixed to the lower part of the scale, a lower slider is fixed to the top of the push rod at the output end of the electric push rod, and a push switch is fixed to the upper part of the lower slider.

[0007] As a further solution of the present invention: the upper indicating plate and the lower sliding block are respectively embedded in the upper and lower parts of the inner part of the scale, the outer walls of the upper indicating plate and the lower sliding block are both close to the left and right ends of the inner wall of the scale, and the upper indicating plate and the lower sliding block are lifted and lowered in the vertical direction in the scale.

[0008] As a further solution of the present invention: scale bars are fixed to the left and right ends of the front surface of the scale ruler, and indicator plates are fixed to the front ends of the upper indicator plate and the lower slider, and the indicator plates at the front ends of the upper indicator plate and the lower slider are located exactly in the middle of the scale bar on the front surface of the scale ruler.

[0009] As a further solution of the present invention: the uppermost button of the push switch in the lower slider extends out from the top of the lower slider, and the alarm and the hydraulic cylinder are independently electrically connected to an external power source through the push switch.

[0010] As a further solution of the present invention: the support assembly is composed of a support column, a connecting tube, a support foot, an annular level, an upper connecting rod and a ground-embedded rod; Specifically, a support column is fixed to the front end of the bottom of the fixed plate, a connecting tube is nested on the outer side of the bottom of the support column, a supporting foot is fixed to the bottom of the connecting tube, an annular level is fixed to the outer wall of the supporting foot, an upper connecting rod is vertically embedded in the upper part of the interior of the support column, and a ground-embedded rod is embedded in the middle of the support column.

[0011] As a further solution of the present invention: the bottom of the fixed plate is provided with five support columns fixedly arranged in a circular ring shape, and the power output end of the external servo motor is rotationally connected to the connecting rods above all the support columns through a belt.

[0012] As a further solution of the present invention: the bottom end of the upper connecting rod is embedded in the slide groove above the embedded rod, the bottom end of the upper connecting rod is close to the slide groove inside the embedded rod, the cross-section of the bottom end of the upper connecting rod is rectangular, and the embedded rod rises and falls vertically below the outer wall of the upper connecting rod.

[0013] As a further solution of the present invention: the outer wall of the embedded rod is connected to the inner wall of the support column by a thread, and the embedded rod is lifted up and down in a vertical direction inside the support column.

[0014] As a further solution of the present invention: the inner wall of the connecting tube is connected to the lower part of the outer wall of the supporting column by a thread, and the connecting tube is lifted up and down in a vertical direction below the outer wall of the supporting column.

[0015] 1. When the device is placed on an uneven ground, the connecting tube on the outer wall of the support column on the lower side is twisted so that the connecting tube and the support foot at the bottom thereof move down and close to the ground. By observing whether the annular level ruler on the support foot is horizontal, it can be known whether the device is horizontally located on the ground. Subsequently, the external servo motor drives the upper connecting rod to rotate through the belt at the same time, so that the upper connecting rod drives the embedded rod to rotate and embed into the ground, thereby fixing the device above the ground, with high stability, which can effectively prevent the device from being deviated during piling, and has a good piling effect.

[0016] 2. The piling motor drives the piling rod to rotate, and the hydraulic cylinder pulls the piling rod downward during the rotation process through the connecting plate and the mounting plate to perform piling operations on the ground. In the process of piling downward on the ground, the connecting plate will simultaneously pull the upper indicator plate to move downward on the scale. When the upper indicator plate is close to the top of the lower slider, the upper indicator plate will squeeze the press switch, so that the alarm turns on and the hydraulic cylinder stops pulling the piling rod to continue to move downward during the rotation process, thereby limiting the piling depth and avoiding piling too deep or too shallow. The piling has high accuracy, and before piling, the electric push rod pushes the lower slider up and down in the scale, and the single piling depth is adjusted by adjusting the distance between the lower slider and the upper indicator plate. It has high flexibility and is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a right side cross-sectional schematic diagram of the overall structure of the present invention; Figure 3 It is a schematic diagram of the local structure of the fixed disk in the present invention; Figure 4 It is a right side cross-sectional schematic diagram of the local structure of the support column in the present invention; Figure 5It is a schematic diagram of the explosion of the local structure of the support column in the present invention; Figure 6 It is a schematic diagram of the local structure of the scale in the present invention; Figure 7 It is a schematic diagram of the explosion of the local structure of the lower slider in the present invention.

[0018] Legend: Fixed plate 1, hydraulic cylinder 101, connecting plate 102, mounting plate 103, piling motor 104, piling rod 105, upper indicator plate 106, scale 107, electric push rod 108, lower slider 109, push switch 110, alarm 111, external servo motor 112, supporting column 2, connecting tube 201, supporting foot 202, annular level 203, upper connecting rod 204, embedded rod 205. DETAILED DESCRIPTION

[0019] Example 1, please refer to Figure 1-7 A ground fixed piling device for construction engineering comprises a fixed plate 1, characterized in that a hydraulic cylinder 101 is vertically fixed on the upper part of the fixed plate 1, a connecting plate 102 is fixed on the top of the push rod at the output end of the hydraulic cylinder 101, a mounting plate 103 is fixed on one end of the connecting plate 102 close to the middle of the fixed plate 1, a piling motor 104 is fixed on the top of the mounting plate 103, a piling rod 105 is rotatably connected to the bottom of the transmission shaft at the output end of the piling motor 104, a positioning assembly is fixed on the front end of the upper surface of the fixed plate 1, an alarm 111 is fixed on the front end of the upper part of the mounting plate 103, and a supporting assembly is fixed on the outer side of the bottom of the fixed plate 1.

[0020] The positioning assembly is composed of an upper indicating plate 106, a scale 107, an electric push rod 108, a lower slider 109 and a push switch 110; An upper indicating plate 106 is fixed to the front end of the connecting plate 102, a scale 107 is fixed to the front end of the upper surface of the fixed plate 1, an electric push rod 108 is vertically fixed inside and below the scale 107, a lower slider 109 is fixed to the top of the push rod at the output end of the electric push rod 108, and a press switch 110 is fixed to the upper part of the lower slider 109; The upper indicating plate 106 and the lower sliding block 109 are respectively embedded in the upper and lower parts of the scale 107. The outer walls of the upper indicating plate 106 and the lower sliding block 109 are closely attached to the left and right ends of the inner wall of the scale 107. The upper indicating plate 106 and the lower sliding block 109 are lifted and lowered in the scale 107 in a vertical direction. During the piling process, the piling motor 104 drives the piling rod 105 to rotate, and the hydraulic cylinder 101 pulls the piling rod 105 in the rotating process downward through the connecting plate 102 and the mounting plate 103 to perform piling operations on the ground. During the piling process downward on the ground, the connecting plate 102 will simultaneously pull the upper indicating plate 106 to move downward in the scale 107. When the upper indicating plate 106 is close to the top of the lower slider 109, the upper indicating plate 106 will squeeze the pressing switch 110 in the lower slider 109, so that the alarm 11 turns on the alarm, and the hydraulic cylinder 101 stops pulling the piling rod 105 in the rotating process to continue to move downward, thereby limiting the piling depth, avoiding the situation of piling too deep or too shallow, and achieving high piling accuracy. Scale bars are fixed to the left and right ends of the front surface of the scale ruler 107, and indicator plates are fixed to the front ends of the upper indicator plate 106 and the lower slider 109. The indicator plates at the front ends of the upper indicator plate 106 and the lower slider 109 are located exactly in the middle of the scale bar on the front surface of the scale ruler 107.

[0021] Before piling, the depth of the piling rod 105 can be known by observing the difference between the scale bar value indicated by the upper indicator plate 106 and the scale bar value indicated by the lower slider 109.

[0022] Example 2, please refer to Figure 1-7 , Embodiment 2 is different from Embodiment 1 in that the uppermost button of the push switch 110 in the lower slider 109 extends from the top of the lower slider 109, and the alarm 111 and the hydraulic cylinder 101 are independently electrically connected to the external power supply through the push switch 110; Before piling, the electric push rod 108 pushes the lower slider 109 up and down in the scale 107. By adjusting the distance between the top of the lower slider 109 and the bottom of the upper indicator plate 106, the single piling depth of the device is adjusted, which is highly flexible and more convenient to use.

[0023] Example 3, please refer to Figure 1-7 , Embodiment 3 differs from Embodiment 2 in that the support assembly is composed of a support column 2, a connecting tube 201, a support foot 202, an annular level 203, an upper connecting rod 204 and a ground-embedded rod 205; A support column 2 is fixed to the front end of the bottom of the fixed plate 1, a connecting tube 201 is nested on the outer side of the bottom of the support column 2, a supporting foot 202 is fixed to the bottom of the connecting tube 201, an annular level 203 is fixed to the outer wall of the supporting foot 202, an upper connecting rod 204 is vertically embedded in the upper part of the interior of the support column 2, and a ground-embedded rod 205 is embedded in the middle of the support column 2.

[0024] The bottom of the fixed plate 1 is fixedly arranged with five support columns 2 in a circular ring shape, and the power output end of the external servo motor 112 is rotatably connected to the connecting rods 204 above all the support columns 2 through a belt; After the device is stably placed on the ground, the external servo motor 112 drives the internal ground-embedded rod 205 of the upper connecting rod 204 to rotate through the belt, so that the ground-embedded rod rotates and extends from the bottom of the support column 2 to be embedded in the ground, so that the device can be fixed above the ground with high stability. When the external servo motor 112 drives the internal ground-embedded rod 205 of the upper connecting rod 204 to rotate in the opposite direction through the belt, the ground-embedded rod 205 rotates in the opposite direction and moves above the support column 2 and moves out of the ground, thereby realizing the unlocking operation of the device fixed on the ground. The bottom end of the upper connecting rod 204 is embedded in the slide groove above the embedded rod 205, and the bottom end of the upper connecting rod 204 is close to the slide groove inside the embedded rod 205. The cross section of the bottom end of the upper connecting rod 204 is set in a rectangular shape, and the embedded rod 205 is lifted up and down in a vertical direction below the outer wall of the upper connecting rod 204; When the upper connecting rod 204 drives the embedded rod 205 to rotate, the embedded rod 205 moves from top to bottom in the support column 2 because the outer wall of the embedded rod 205 is connected to the inside of the support column 2 through a thread, and the bottom of the upper connecting rod 204 is still embedded in the upper slide groove of the embedded rod 205. When the upper connecting rod 204 drives the embedded rod 205 to rotate in the reverse direction, the embedded rod 205 moves from bottom to top under the upper connecting rod 204. The outer wall of the embedded rod 205 is connected to the inner wall of the support column 2 by a thread, and the embedded rod 205 is lifted up and down in a vertical direction inside the support column 2; The inner wall of the connecting tube 201 is connected to the lower part of the outer wall of the supporting column 2 by a thread, and the connecting tube 201 is lifted up and down in a vertical direction under the outer wall of the supporting column 2; When the device is placed on an uneven ground, the connecting tube 201 on the outer wall of the support column 2 on the lower side is rotated, so that the connecting tube 201 and the supporting foot 202 at the bottom thereof move down and close to the ground. By observing whether the annular level ruler 203 on the supporting foot 202 is horizontal, it can be known whether the device is located horizontally on the ground. Subsequently, the external servo motor 112 simultaneously drives the upper connecting rod 204 to rotate through the belt, so that the upper connecting rod 204 drives the embedded rod 205 to rotate and embed into the ground, thereby fixing the device above the ground, with high stability, which can effectively prevent the device from being deviated during piling, and has a good piling effect.

[0025] The above are only preferred embodiments of the present invention. It should be pointed out that, for those skilled in the art, several modifications and improvements can be made without departing from the concept of the present invention. These should also be regarded as the protection scope of the present invention. These will not affect the effect of the implementation of the present invention and the practicality of the patent.

Claims

1. A ground fixed piling device for construction engineering, comprising a fixed plate (1), characterized in that: A hydraulic cylinder (101) is vertically fixed on the upper part of the interior of the fixed disk (1); a connecting plate (102) is fixed to the top of the push rod at the output end of the hydraulic cylinder (101); a mounting plate (103) is fixed to one end of the connecting plate (102) close to the middle of the fixed disk (1); a piling motor (104) is fixed on the top of the mounting plate (103); a piling rod (105) is rotatably connected to the bottom of the transmission shaft at the output end of the piling motor (104); a positioning assembly is fixed to the front end of the upper surface of the fixed disk (1); an alarm (111) is fixed to the front end of the upper part of the mounting plate (103); and a supporting assembly is fixed to the outer side of the bottom of the fixed disk (1).

2. The ground fixed piling device for construction engineering according to claim 1, characterized in that: The positioning assembly is composed of an upper indicating plate (106), a scale (107), an electric push rod (108), a lower slide block (109) and a push switch (110); An upper indicating plate (106) is fixed at the front end of the connecting plate (102), a scale (107) is fixed at the front end of the upper surface of the fixed plate (1), an electric push rod (108) is vertically fixed inside and below the scale (107), a lower slider (109) is fixed at the top of the push rod at the output end of the electric push rod (108), and a push switch (110) is fixed inside and above the lower slider (109).

3. The ground fixed piling device for construction engineering according to claim 2, characterized in that: The upper indicating plate (106) and the lower sliding block (109) are respectively embedded in the upper and lower parts of the scale (107); the outer walls of the upper indicating plate (106) and the lower sliding block (109) are both in close contact with the left and right ends of the inner wall of the scale (107); the upper indicating plate (106) and the lower sliding block (109) are lifted and lowered in the scale (107) in a vertical direction.

4. The ground fixed piling device for construction engineering according to claim 2, characterized in that: Scale bars are fixed to the left and right ends of the front surface of the scale ruler (107), and indicator plates are fixed to the front ends of the upper indicator plate (106) and the lower slider (109). The indicator plates at the front ends of the upper indicator plate (106) and the lower slider (109) are located exactly in the middle of the scale bar on the front surface of the scale ruler (107).

5. The ground fixed piling device for construction engineering according to claim 2, characterized in that: The uppermost button of the push switch (110) in the lower slider (109) extends from the top of the lower slider (109), and the alarm (111) and the hydraulic cylinder (101) are independently electrically connected to an external power source via the push switch (110).

6. The ground fixed piling device for construction engineering according to claim 1, characterized in that: The support assembly is composed of a support column (2), a connecting tube (201), a support foot (202), an annular level (203), an upper connecting rod (204) and a ground-embedded rod (205); A support column (2) is fixed to the front end of the bottom of the fixed plate (1); a connecting tube (201) is embedded on the outer side of the bottom of the support column (2); a supporting foot (202) is fixed to the bottom of the connecting tube (201); an annular level (203) is fixed to the outer wall of the supporting foot (202); an upper connecting rod (204) is vertically embedded in the upper part of the support column (2); and a ground-embedded rod (205) is embedded in the middle of the support column (2).

7. The ground fixed piling device for construction engineering according to claim 6, characterized in that: The bottom of the fixed plate (1) has five support columns (2) arranged in a circular ring, and the power output end of the external servo motor (112) is rotationally connected to the connecting rods (204) above all the support columns (2) via a belt.

8. The ground fixed piling device for construction engineering according to claim 6, characterized in that: The bottom end of the upper connecting rod (204) is embedded in a sliding groove above the inside of the embedded rod (205), the bottom end of the upper connecting rod (204) is in close contact with the sliding groove inside the embedded rod (205), the cross section of the bottom end of the upper connecting rod (204) is arranged in a rectangular shape, and the embedded rod (205) rises and falls in a vertical direction below the outer wall of the upper connecting rod (204).

9. The ground fixed piling device for construction engineering according to claim 6, characterized in that: The outer wall of the embedded rod (205) is connected to the inner wall of the support column (2) via a thread, and the embedded rod (205) rises and falls vertically inside the support column (2).

10. The ground fixed piling device for construction engineering according to claim 6, characterized in that: The inner wall of the connecting tube (201) is connected to the lower part of the outer wall of the supporting column (2) via a thread, and the connecting tube (201) rises and falls in a vertical direction below the outer wall of the supporting column (2).

Images