Piling device for constructional engineering

Abstract

The utility model relates to the field of constructional engineering, and discloses a constructional engineering piling device which comprises a pile frame and a screw rod, the screw rod is movably installed in the pile frame, a first motor is installed at the top end of the screw rod, two handles are installed at the positions, close to the top end, of the rear portion of the pile frame, and two supporting wheels are installed at the positions, close to the bottom end, of the rear portion of the pile frame. A positioning assembly and a height adjusting assembly are installed on the front portion of the pile frame, the positioning assembly comprises a lifting seat, a bottom plate and a top plate, the lifting seat is installed outside the screw, the bottom plate is fixedly installed at the position, close to the bottom end, of the front portion of the pile frame, and a hydraulic pile hammer is fixedly installed in the lifting seat. Friction to the pile body is reduced through the top plate and the balls, the upper end and the lower end of the pile body can be positioned at the same time, and deviation during piling is prevented; and through the height fixing plate and the top plate, the piling height can be conveniently adjusted, the piling heights of the multiple pile bodies can be kept consistent, and measurement operation is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of building engineering, concretely is a kind of building engineering piling device. BACKGROUND

[0002] Building engineering piling device is used for the mechanical equipment such as wood pile, steel pipe pile, concrete pile etc. for driving pile into the ground, and its main role is to overcome the resistance of soil by impact, vibration or pressure, and accurately plant pile body into predetermined depth.

[0003] The utility model discloses a piling device, including machine body, the top of machine body is installed with hydraulic push rod, the output end of hydraulic push rod is fixed with moving plate and is passed through the inner top wall of machine body, the bottom of moving plate is fixed with piling cone.

[0004] The above-mentioned piling device makes the dust generated during piling to be precipitated and fallen by encountering atomized spray, but during the piling process, the top end of the pile body is easy to tilt, causing the pile body to deviate, and it is not convenient to position the two ends of the pile body, and when piling multiple pile bodies, it is necessary to ensure that the height of each pile body is consistent, and it is not convenient to adjust the specified piling height. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of building engineering piling device to solve the technical problem in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A kind of building engineering piling device, including pile frame and screw rod, the screw rod is movably installed in the interior of pile frame, the top end of the screw rod is installed with first motor, the rear of the pile frame is installed with two handles close to top end, the rear of the pile frame is installed with two support wheels close to bottom end, the front of the pile frame is installed with positioning assembly and height-adjusting assembly respectively, the positioning assembly includes lifting seat, bottom plate and top plate, the lifting seat is installed outside the screw rod, the bottom plate is fixedly installed in the front of the pile frame close to bottom end, the inside of the lifting seat is fixedly installed with hydraulic pile hammer, the inside of the bottom plate and top plate is all set with pile groove, the inside of the pile groove is movably installed with several ball bearings, the bottom of the lifting seat is fixedly installed with fixed rod close to four corners, the inside of the fixed rod is movably installed with telescopic rod, the outside of the telescopic rod and inside the fixed rod are sleeved with spring.

[0008] Preferably, the lifting seat and the screw rod are threadedly connected, and the hydraulic pile hammer is perpendicular to the pile groove.

[0009] Preferably, the pile groove between the top plate and the bottom plate is located on the same vertical line, and the ball bearings are wrapped around the inner wall of the pile groove.

[0010] Preferably, the telescopic rod is arranged in sliding mode inside the fixed rod, and the bottom end of the telescopic rod is fixedly connected with the top plate.

[0011] Preferably, the height adjusting assembly comprises two rotating rods, the two rotating rods are movably arranged at the front part of the pile frame on both sides respectively, the top end of the rotating rod is provided with a second motor, and a threaded groove is formed in the periphery of the bottom end of the rotating rod.

[0012] Preferably, the height adjusting assembly comprises two rotating rods, the two rotating rods are movably arranged at the front part of the pile frame on both sides respectively, the top end of the rotating rod is provided with a second motor, and a threaded groove is formed in the periphery of the bottom end of the rotating rod.

[0013] Preferably, the height adjusting assembly comprises two rotating rods, the two rotating rods are movably arranged at the front part of the pile frame on both sides respectively, the top end of the rotating rod is provided with a second motor, and a threaded groove is formed in the periphery of the bottom end of the rotating rod.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] 1) the pile body is located in the pile groove of the bottom plate and the top plate, the friction on the pile body is reduced through the rotation of the ball, the telescopic rod is automatically lifted under the action of the spring through the lifting of the top plate, the upper and lower ends of the pile body can be positioned at the same time, and deviation during pile driving is prevented.

[0016] 2) the height adjusting assembly is arranged, the two rotating rods rotate at the same time, the height fixing plate slides up and down under the threaded action of the threaded groove, the top plate is attached to the height fixing plate, the height of pile driving is adjusted, the heights of the pile bodies can be kept consistent, and the operation of measurement is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole structure schematic view of the pile driving device for building engineering in the embodiment of the utility model;

[0018] Figure 2 It is a structure schematic view of the positioning assembly in the embodiment of the utility model;

[0019] Figure 3 It is an internal structure schematic view of the fixed rod in the embodiment of the utility model;

[0020] Figure 4 It is a structure schematic view of the height adjusting assembly in the embodiment of the utility model.

[0021] In the drawing: 1, pile frame; 2, screw rod; 3, first motor; 4, handle; 5, supporting wheel; 6, positioning assembly; 7, height adjusting assembly; 8, lifting seat; 9, hydraulic pile hammer; 10, bottom plate; 11, top plate; 12, pile groove; 13, ball; 14, fixed rod; 15, telescopic rod; 16, spring; 17, rotating rod; 18, second motor; 19, threaded groove; 20, height fixing plate. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Embodiment one

[0024] In combination Figures 1-4 A building engineering piling device, comprising a pile frame 1 and a screw rod 2, the screw rod 2 is movably installed in the inside of the pile frame 1, the top end of the screw rod 2 is installed with a first motor 3, the rear part of the pile frame 1 is installed with two handles 4 close to the top end, the rear part of the pile frame 1 is installed with two support wheels 5 close to the bottom end, and the front part of the pile frame 1 is installed with a positioning assembly 6 and a height adjusting assembly 7 respectively.

[0025] In combination Figure 2 And Figure 3 Further, the positioning assembly 6 comprises a lifting seat 8, a bottom plate 10 and a top plate 11, the lifting seat 8 is installed outside the screw rod 2, the bottom plate 10 is fixedly installed at the front part of the pile frame 1 close to the bottom end, the inside of the lifting seat 8 is fixedly installed with a hydraulic pile hammer 9, the inside of the bottom plate 10 and the top plate 11 is provided with a pile groove 12, a plurality of ball bearings 13 are movably installed in the inside of the pile groove 12, the bottom part of the lifting seat 8 is fixedly installed with a fixed rod 14 at four corners, a telescopic rod 15 is movably installed through the inside of the fixed rod 14, and a spring 16 is sleeved with the outside of the telescopic rod 15 and located in the inside of the fixed rod 14.

[0026] The lifting seat 8 and the screw rod 2 are in threaded connection, the hydraulic pile hammer 9 and the pile groove 12 are perpendicular to each other, and the hydraulic pile hammer 9 is used for hammering the pile body and driving the pile body into the ground surface.

[0027] The pile groove 12 between the top plate 11 and the bottom plate 10 is located on the same vertical line, the ball bearings 13 are surrounded on the inner wall of the pile groove 12, the ball bearings 13 are used for reducing the friction on the pile body, and the pile body is prevented from deviating through the top plate 11 and the bottom plate 10.

[0028] The telescopic rod 15 is in sliding arrangement in the inside of the fixed rod 14, the bottom end of the telescopic rod 15 is in fixed connection with the top plate 11, the telescopic rod 15 provides a certain buffer for the top plate 11 under the action of the spring 16, and the telescopic rod 15 is lifted synchronously with the hydraulic pile hammer 9.

[0029] Specifically, the pile is placed in the pile groove 12 of the bottom plate 10 and the top plate 11. The friction is reduced by the rotation of the ball bearing 13. The hydraulic pile hammer 9 drives the pile into the ground. The lifting seat 8 is lowered by the screw 2. The telescopic rod 15 slides upward automatically under the action of the spring 16 and provides a certain buffer. The top plate 11 and the bottom plate 10 prevent the upper and lower ends of the pile from shifting.

[0030] Example 2

[0031] See Figure 4 Furthermore, based on Embodiment 1, the height adjustment component 7 includes two rotating rods 17, which are movably installed on the front side of the pile frame 1. A second motor 18 is installed at the top of the rotating rod 17, and a threaded groove 19 is opened at the bottom of the outer periphery of the rotating rod 17. The same fixed height plate 20 is movably installed on the outside of the two rotating rods 17.

[0032] The height-fixing plate 20 has identical pile grooves 12 inside and several identical ball bearings 13 installed. The two rotating rods 17 are set to rotate simultaneously. The height-fixing plate 20 is used to adjust the pile driving height so that the height of each pile is consistent.

[0033] The height plate 20 is sleeved on the outside of the rotating rod 17 and is threadedly connected to the threaded groove 19. When the two rotating rods 17 rotate simultaneously, the height plate 20 is raised and lowered under the action of the thread in the threaded groove 19.

[0034] Specifically, by starting the two second motors 18, the rotating rod 17 is rotated, and the height plate 20 slides up and down under the action of the threaded groove 19. When the top plate 11 descends to the top of the height plate 20, the hydraulic pile hammer 9 stops hammering, so as to facilitate the adjustment of the pile driving height.

[0035] In actual operation, the pile body is placed in the pile groove 12 of the bottom plate 10 and the top plate 11. The first motor 3 drives the screw 2 to rotate, so that the lifting seat 8 drives the hydraulic pile hammer 9 to adapt to the lifting under the action of the screw. The hydraulic pile hammer 9 drives the pile body into the ground surface through hydraulic drive.

[0036] During positioning, the pile body slides within the pile groove 12 by rotating the ball bearing 13, reducing friction on the pile body. At the same time, when the hammer head of the hydraulic pile hammer 9 presses down and collides with the pile body, the top plate 11 descends accordingly. The telescopic rod 15 slides upward under the action of the spring 16, causing the top plate 11 to rise automatically, keeping the top of the pile body vertical, so as to facilitate positioning at both ends of the pile body.

[0037] When the height of piling is adjusted, the two second motors 18 drive the two rotating rods 17 to rotate simultaneously, and the fixed height plate 20 slides up and down under the thread action of the thread groove 19, the fixed height plate 20 slides to the specified height, the pile body is driven into the ground, and the top plate 11 is lowered to contact the fixed height plate 20, so that the pile body is driven to be flush with the top of the top plate 11, and the heights of the plurality of pile bodies are the same.

[0038] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A construction engineering piling device, comprising a pile frame (1) and a screw rod (2), the screw rod (2) being movably installed inside the pile frame (1), a first motor (3) being installed at the top end of the screw rod (2), two handles (4) being installed at the top end of the rear part of the pile frame (1), and two supporting wheels (5) being installed at the bottom end of the rear part of the pile frame (1), characterized in that: The front part of the pile frame (1) is respectively provided with a positioning assembly (6) and a height adjusting assembly (7); The positioning assembly (6) comprises a lifting seat (8), a bottom plate (10) and a top plate (11), the lifting seat (8) is installed outside the screw rod (2), the bottom plate (10) is fixedly installed at the bottom end of the front part of the pile frame (1), the inside of the lifting seat (8) is fixedly installed with a hydraulic pile hammer (9), the inside of the bottom plate (10) and the top plate (11) is provided with a pile groove (12), the inside of the pile groove (12) is movably installed with a plurality of ball bearings (13), the bottom of the lifting seat (8) is fixedly installed with a fixed rod (14) at four corners, a telescopic rod (15) is movably installed through the inside of the fixed rod (14), and a spring (16) is sleeved outside the telescopic rod (15) and located inside the fixed rod (14).

2. A piling apparatus for use in civil engineering according to claim 1, wherein: The lifting seat (8) and the screw rod (2) are in threaded connection, and the hydraulic pile hammer (9) and the pile groove (12) are perpendicular to each other.

3. A piling apparatus for use in civil engineering according to claim 1, wherein: The pile groove (12) between the top plate (11) and the bottom plate (10) is located on the same vertical line, and the ball bearings (13) are surrounded on the inner wall of the pile groove (12).

4. A piling apparatus for use in civil engineering according to claim 1, wherein: The telescopic rod (15) is slidably arranged in the fixed rod (14), and the bottom end of the telescopic rod (15) is fixedly connected with the top plate (11).

5. A piling apparatus for use in civil engineering according to claim 1, characterised in that: The height adjusting assembly (7) comprises two rotating rods (17), and the two rotating rods (17) are movably installed at the two sides of the front part of the pile frame (1), respectively, a second motor (18) is installed at the top end of the rotating rod (17), a threaded groove (19) is formed at the bottom end of the outer periphery of the rotating rod (17), and the same height fixing plate (20) is movably installed outside the two rotating rods (17).

6. A construction piling apparatus as claimed in claim 5, wherein: The inside of the height fixing plate (20) is provided with the same pile groove (12) and a plurality of the same ball bearings (13), and the two rotating rods (17) are arranged to rotate at the same time.

7. A piling apparatus for use in civil engineering according to claim 5, wherein: The height fixing plate (20) is sleeved outside the rotating rod (17) and is in threaded connection between the threaded groove (19).

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