Foundation construction pile driver

Abstract

The utility model provides a foundation construction pile driver which comprises a movable vehicle body, a vertical frame is arranged in the center of the top of the movable vehicle body, limiting plates are arranged on the two sides of the interior of the vertical frame, a transverse plate is connected between the two limiting plates in a sliding mode, an impact hammer is arranged in the middle of the transverse plate, and a winch is arranged on the top of the vertical frame. The winch is fixedly connected with the transverse plate through a pull rope, and a positioning cylinder is arranged at the top of the movable vehicle body. The utility model has the following beneficial effects: through the design of the anchoring mechanism, the anchoring part can be inserted into a soil layer, then the rotating plate and the triangular prism on the anchoring part are converted from a vertical state to a horizontal state, and the rotating plate and the triangular prism which are in the horizontal state can be rotated and staggered, so that the anchoring part can be inserted into the soil layer; furthermore, the plurality of rotating plates and triangular prisms in a horizontal state can be in contact with soil in a soil layer, so that the movable vehicle body is limited through the resistance of the soil.

Description

Technical Field

[0001] The utility model relates to a pile driver for foundation construction, belonging to the field of pile drivers. Background Art

[0002] A pile driver consists of a pile hammer, a pile frame and auxiliary equipment. The pile hammer is attached between two parallel vertical guide rods (commonly known as gantry) at the front of the pile frame and is lifted by a lifting hook. The pile frame is a steel structure tower with a winch at the rear to lift the pile and the pile hammer. There is a guide frame composed of two guide rods in front of the pile frame to control the direction of piling so that the pile can be accurately penetrated into the formation according to the designed direction. The basic technical parameters of a pile driver are the weight of the impact part, the impact kinetic energy and the impact frequency. Pile hammers can be divided into drop hammers, steam hammers, diesel hammers, hydraulic hammers, etc. according to the power source of the movement.

[0003] In the utility model patent of "A Pile Driver" with patent number "202120028806.7", a piling mechanism is provided on the piling platform, so that the entire piling platform is evenly stressed during the piling process, and the pile frame is supported, thereby achieving the effect of improving the stability of the piling work; a limit ring is provided on the piling platform, and the limit ring limits the pile barrel during the piling process, thereby achieving the effect of reducing the possibility of the pile barrel shifting during the piling process.

[0004] The pile driver in the above patent is not easy to move, and because it cannot stably support the pile driving operation, the accuracy of the pile driving cannot be guaranteed, which affects the efficiency and quality of the pile driving. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model aims to provide a foundation construction pile driver.

[0006] In order to achieve the above purpose, the utility model is implemented through the following technical solutions:

[0007] A foundation construction pile driver comprises a mobile body, a vertical frame is provided at the top center of the mobile body, limit plates are provided on both sides of the interior of the vertical frame, a cross plate is slidably connected between the two limit plates, an impact hammer is provided in the middle of the cross plate, a winch is provided on the top of the vertical frame, the winch is connected and fixed to the cross plate by a pull rope, a positioning cylinder is provided on the top of the mobile body, the bottom end of the positioning cylinder passes through to the bottom of the mobile body, the positioning cylinder and the impact hammer are both located on the same vertical axis, and a group of anchoring mechanisms are respectively provided on the top of the mobile body and on both sides of the vertical frame.

[0008] Furthermore, the anchoring mechanism includes a box fixed to the top side of the mobile body, a cylinder is provided at the top center of the box, the bottom output end of the cylinder passes through the box, two guide rods are symmetrically fixed inside the box, a sliding plate 1 is connected to the two guide rods, two vertical rods are symmetrically fixed to the bottom of the sliding plate 1, the vertical rods are connected through a folding assembly and a plurality of anchors, a protective assembly is provided at the connecting end of the folding assembly and the anchor, the protective assembly is hingedly connected to the vertical rod, and a soil-breaking cone is provided at the bottom end of the vertical rod.

[0009] Furthermore, the folding component includes an inner cavity opened at the inner bottom of the vertical rod, a plurality of openings cooperating with the anchor are opened at the side bottom of the inner cavity, the openings penetrate to the side outer surface of the vertical rod, an electric push rod is fixed to the inner top of the inner cavity, a lifting plate is fixed to the bottom output end of the electric push rod, limiting rods are fixed on both sides of the top of the lifting plate, a limiting groove cooperating with the limiting rod is opened at the inner top of the inner cavity, and a plurality of rack plates are evenly fixed to the bottom of the lifting plate.

[0010] Furthermore, the folding assembly also includes a fixed shaft fixed on the inner cavity, and a rotating gear is rotatably connected to the fixed shaft. A side plate is fixed on both sides of the rotating gear, and the end of the side plate passes through the opening to the outside of the vertical rod and is connected to the anchor.

[0011] Furthermore, the anchor comprises a triangular prism and a rotating plate, the triangular prism and the rotating plate are rotatably connected via a rotating shaft, an adjusting cavity is provided inside the triangular prism, one end of the rotating shaft is connected and fixed to the rotating plate, the other end of the rotating shaft penetrates into the adjusting cavity and is movably connected to the inner wall of the adjusting cavity, an outer gear ring is fixed at one end of the rotating shaft inside the adjusting cavity, a driving gear is meshed on one side of the outer gear ring, the driving gear is connected to the output end of the motor, and the motor is fixed on one side inside the adjusting cavity.

[0012] Furthermore, the protection assembly includes a protection arc plate hinged on the outer surface of the vertical rod, and the protection arc plate covers the opening and the bottom end of the triangular prism.

[0013] Furthermore, the protective component also includes a spring groove opened on the vertical rod, a sliding plate 2 is slidably connected inside the spring groove, a reset spring is squeezed on one side of the sliding plate 2, a reset rope is fixed at the center of the side of the sliding plate 2, and the end of the reset rope passes through the reset spring and extends to the outer surface of the vertical rod and the inner side of the protective arc plate to be connected and fixed.

[0014] Beneficial effects of the utility model:

[0015] Through the design of the anchoring mechanism, the anchor can be inserted into the soil layer, and then the rotating plate and triangular prism on the anchor can be converted from a vertical state to a horizontal state, and the rotating plate and triangular prism in the horizontal state can be rotated and staggered, so that several rotating plates and triangular prisms in the horizontal state can be in contact with the soil in the soil layer, thereby limiting the moving vehicle body through the resistance of the soil.

[0016] Through the design of the folding component, when the vertical rod completely enters the soil layer, the control switch will start the electric push rod, which will push the lifting plate up. The lifting plate will simultaneously push several rotating gears to rotate through the rack plate. The rotating gears will rotate through the side plates to drive the triangular prism to rotate. The triangular prism cuts into the soil layer through the cone surface, and then changes from a vertical state to a rotating state.

[0017] Through the design of the protection component, when the vertical rod is extended into the soil, the protection arc plate in an inclined state can protect the connection between the triangular prism and the vertical rod, so that the soil will not enter the connection and opening between the triangular prism and the vertical rod, thereby not causing damage to the device. In addition, when the triangular prism rotates and switches states, the protection arc plate can rotate synchronously with the triangular prism. During the rotation, the protection arc plate can pull the reset rope, and the other end of the reset rope pulls the sliding plate 2 to squeeze the reset spring, and the elastic force of the reset spring can pull the protection arc plate to rotate and reset.

[0018] Through the design of the anchor, the motor can drive the rotating shaft to rotate through the driving gear and the outer gear ring, and the rotating shaft drives the rotating plate to rotate, so that the rotating plate and the triangular prism are separated, and then several rotating plates and triangular prisms in a horizontal state can contact with the soil in the soil layer, and then the resistance of the soil can be used to limit the moving vehicle body. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a three-dimensional structural schematic diagram of a foundation construction pile driver of the utility model;

[0021] Figure 2 This is a front view structural diagram of a foundation construction pile driver of the utility model;

[0022] Figure 3 It is a side view structural schematic diagram of a foundation construction pile driver of the utility model;

[0023] Figure 4 This is a partial structural diagram of an anchoring mechanism of a foundation construction pile driver of the utility model;

[0024] Figure 5 This is a schematic diagram of the partial internal structure of a vertical rod of a foundation construction pile driver of the utility model;

[0025] Figure 6 The utility model is a schematic diagram of the local structure of an anchor piece of a foundation construction pile driver.

[0026] In the figure, 1, moving body; 2, vertical frame; 3, limit plate; 4, horizontal plate; 5, impact hammer; 6, winch; 7, pull rope; 8, positioning cylinder; 9, box; 10, cylinder; 11, guide rod; 12, sliding plate one; 13, vertical rod; 14, earth-breaking cone; 15, inner cavity; 16, electric push rod; 17, limit groove; 18, lifting plate; 19, limit rod; 20, rack plate; 21, fixed shaft; 22, rotating gear; 23, side plate; 24, triangular prism; 25, rotating plate; 26, rotating shaft; 27, adjusting cavity; 28, motor; 29, driving gear; 30, outer gear ring; 31, protective arc plate; 32, spring groove; 33, reset rope; 34, sliding plate two; 35, reset spring. DETAILED DESCRIPTION

[0027] 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.

[0028] See also Figure 1-6 The utility model provides a technical solution for a foundation construction pile driver, a foundation construction pile driver, comprising a mobile body 1, a frame 2 is provided at the top center of the mobile body 1, limit plates 3 are provided on both sides of the interior of the frame 2, a horizontal plate 4 is slidably connected between the two limit plates 3, an impact hammer 5 is provided in the middle of the horizontal plate 4, a winch 6 is provided on the top of the frame 2, the winch 6 is connected and fixed to the horizontal plate 4 by a pull rope 7, a positioning cylinder 8 is provided on the top of the mobile body 1, the bottom end of the positioning cylinder 8 passes through the bottom of the mobile body 1, the positioning cylinder 8 and the impact hammer 5 are both located on the same vertical axis, and a group of anchoring mechanisms are respectively provided on the top of the mobile body 1 and on both sides of the frame 2.

[0029] See also Figure 3-4The anchoring mechanism includes a box body 9 fixed to the top side of the mobile body 1, a cylinder 10 is provided at the top center of the box body 9, the bottom output end of the cylinder 10 penetrates into the box body 9, two guide rods 11 are symmetrically fixed inside the box body 9, a sliding plate 12 is connected to the two guide rods 11, two vertical rods 13 are symmetrically fixed to the bottom of the sliding plate 12, the vertical rods 13 are connected to a plurality of anchors through a folding assembly, and a protective assembly is provided at the connecting end of the folding assembly and the anchor. The protective assembly is hingedly connected to the vertical rod 13, and a soil-breaking cone 14 is provided at the bottom end of the vertical rod 13. Through the design of the anchoring mechanism, the anchor can be inserted into the soil layer, and then the rotating plate 25 and the triangular prism 24 on the anchor can be converted from a vertical state to a horizontal state, and the rotating plate 25 and the triangular prism 24 in the horizontal state can be rotated and staggered, so that several rotating plates 25 and triangular prisms 24 in the horizontal state can contact with the soil in the soil layer, thereby limiting the mobile body 1 through the resistance of the soil.

[0030] See also Figure 4 , Figure 5 The folding assembly includes an inner cavity 15 opened at the bottom of the vertical rod 13, and a plurality of openings cooperating with the anchor are opened at the bottom of the side of the inner cavity 15, and the openings penetrate to the outer surface of the side of the vertical rod 13. An electric push rod 16 is fixed to the inner top of the inner cavity 15, and a lifting plate 18 is fixed to the bottom output end of the electric push rod 16. Limit rods 19 are fixed to both sides of the top of the lifting plate 18. A limiting groove 17 cooperating with the limiting rod 19 is opened at the inner top of the inner cavity 15, and a plurality of rack plates 20 are evenly fixed to the bottom of the lifting plate 18. The folding assembly also includes a fixed fixed on the inner cavity 15 Axle 21, a rotating gear 22 is rotatably connected to the fixed shaft 21, and a side plate 23 is fixed on both sides of the rotating gear 22, and the ends of the side plates 23 pass through the opening to the outside of the vertical rod 13 and are connected to the anchor; through the design of the folding component, when the vertical rod 13 completely enters the soil layer, the control switch will start the electric push rod 16, and the electric push rod 16 will push the lifting plate 18 to rise, and the lifting plate 18 will simultaneously push several rotating gears 22 to rotate through the rack plate 20, and the rotating gear 22 rotates through the side plates 23 to drive the triangular prism 24 to rotate, and the triangular prism 24 cuts into the soil layer through the cone surface, thereby changing from a vertical state to a rotating state.

[0031] See also Figure 5-6The anchoring member includes a triangular prism 24 and a rotating plate 25, wherein the triangular prism 24 and the rotating plate 25 are rotatably connected via a rotating shaft 26, an adjusting cavity 27 is provided inside the triangular prism 24, one end of the rotating shaft 26 is connected and fixed to the rotating plate 25, and the other end of the rotating shaft 26 penetrates into the adjusting cavity 27 and is movably connected to the inner wall of the adjusting cavity 27, an outer toothed ring 30 is fixed to one end of the rotating shaft 26 inside the adjusting cavity 27, and a driving gear 29 is meshed on one side of the outer toothed ring 30, the The driving gear 29 is connected to the output end of the motor 28, and the motor 28 is fixed on one side of the adjusting cavity 27; through the design of the anchor, the motor 28 can drive the rotating shaft 26 to rotate through the driving gear 29 and the outer gear ring 30, and the rotating shaft 26 drives the rotating plate 25 to rotate, so that the rotating plate 25 and the triangular prism 24 are separated, and then a plurality of rotating plates 25 and triangular prisms 24 in a horizontal state can contact with the soil in the soil layer, and then the resistance of the soil is used to limit the moving body 1.

[0032] See also Figure 5 The protective component includes a protective arc plate 31 hinged on the outer surface of the vertical rod 13, and the protective arc plate 31 covers the opening and the bottom end of the triangular prism 24. The protective component also includes a spring groove 32 opened on the vertical rod 13, and a sliding plate 24 is slidably connected inside the spring groove 32. A reset spring 35 is squeezed on one side of the sliding plate 24, and a reset rope 33 is fixed at the center of the side of the sliding plate 24. The end of the reset rope 33 passes through the reset spring 35 and extends to the outer surface of the vertical rod 13 and the inner side of the protective arc plate 31 to be connected and fixed; through the design of the protective component In the process of the vertical rod 13 extending into the soil, the protective arc plate 31 in an inclined state can protect the connection between the triangular prism 24 and the vertical rod 13, so that the soil will not enter the connection and opening between the triangular prism 24 and the vertical rod 13, thereby not causing damage to the device. In addition, in the process of the triangular prism 24 rotating and switching states, the protective arc plate 31 can rotate synchronously with the triangular prism 24. During the rotation, the protective arc plate 31 can pull the reset rope 33, and the other end of the reset rope 33 pulls the sliding plate 2 34 to squeeze the reset spring 35. The elastic force of the reset spring 35 can pull the protective arc plate 31 to rotate and reset.

[0033] When in use, the device is moved to the piling point, and then the cylinders 10 on both sides are started through the control switch, the cylinders 10 push the sliding plate 12 down, the sliding plate 12 drives the two vertical rods 13 to go down, the vertical rods 13 go down and then drill into the soil layer through the soil-breaking cone 14, when the vertical rods 13 completely enter the soil layer, the control switch will start the electric push rod 16, the electric push rod 16 pushes the lifting plate 18 up, the lifting plate 18 pushes several rotating gears 22 to rotate at the same time through the rack plate 20, and the rotating gears 22 rotate through the side plates 23 drives the triangular prism 24 to rotate, and the triangular prism 24 cuts into the soil layer through the cone surface, thereby changing from a vertical state to a rotating state. Then, the motor 28 is started, and the motor 28 drives the rotating shaft 26 to rotate through the driving gear 29 and the outer gear ring 30, and the rotating shaft 26 drives the rotating plate 25 to rotate, so that the rotating plate 25 and the triangular prism 24 are separated, so that a plurality of rotating plates 25 and triangular prisms 24 in a horizontal state can contact with the soil in the soil layer, and then the resistance of the soil is used to limit the moving vehicle body 1;

[0034] When the vertical rod 13 extends into the soil, the protective arc plate 31 in an inclined state can protect the connection between the triangular prism 24 and the vertical rod 13, so that the soil will not enter the connection and opening between the triangular prism 24 and the vertical rod 13, thereby not causing damage to the device. In addition, when the triangular prism 24 rotates and switches to a different state, the protective arc plate 31 can rotate synchronously with the triangular prism 24. While rotating, the protective arc plate 31 can pull the reset rope 33. The other end of the reset rope 33 pulls the sliding plate 2 34 to squeeze the reset spring 35. The elastic force of the reset spring 35 can pull the protective arc plate 31 to rotate and reset.

[0035] Although this specification is described according to implementation modes, not every implementation mode includes only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A foundation construction pile driver, characterized in that: The invention comprises a mobile body (1), wherein a vertical frame (2) is provided at the center of the top of the mobile body (1), and limit plates (3) are provided on both sides of the interior of the vertical frame (2), and a horizontal plate (4) is slidably connected between the two limit plates (3), and an impact hammer (5) is provided in the middle of the horizontal plate (4), and a winch (6) is provided on the top of the vertical frame (2), and the winch (6) is connected and fixed to the horizontal plate (4) through a pull rope (7), and a positioning cylinder (8) is provided on the top of the mobile body (1), and the bottom end of the positioning cylinder (8) passes through the bottom of the mobile body (1), and the positioning cylinder (8) and the impact hammer (5) are both located on the same vertical axis, and a group of anchoring mechanisms are respectively provided on the top of the mobile body (1) and on both sides of the vertical frame (2).

2. A foundation construction pile driver according to claim 1, characterized in that: The anchoring mechanism comprises a box body (9) fixed to the top side of the mobile vehicle body (1), a cylinder (10) is provided at the top center of the box body (9), the bottom output end of the cylinder (10) penetrates into the box body (9), two guide rods (11) are symmetrically fixed inside the box body (9), a sliding plate (12) is connected to the two guide rods (11), two vertical rods (13) are symmetrically fixed to the bottom of the sliding plate (12), the vertical rods (13) are connected to a plurality of anchors through a folding assembly, a protective assembly is provided at the connecting end of the folding assembly and the anchor, the protective assembly is hingedly connected to the vertical rod (13), and a soil breaking cone (14) is provided at the bottom end of the vertical rod (13).

3. A foundation construction pile driver according to claim 2, characterized in that: The folding assembly comprises an inner cavity (15) opened at the inner bottom of the vertical rod (13); a plurality of openings cooperating with the anchoring piece are opened at the side bottom of the inner cavity (15); the openings penetrate to the side outer surface of the vertical rod (13); an electric push rod (16) is fixed to the inner top of the inner cavity (15); a lifting plate (18) is fixed to the bottom output end of the electric push rod (16); limiting rods (19) are fixed to both sides of the top of the lifting plate (18); a limiting groove (17) cooperating with the limiting rod (19) is opened at the inner top of the inner cavity (15); and a plurality of rack plates (20) are evenly fixed to the bottom of the lifting plate (18).

4. A foundation construction pile driver according to claim 3, characterized in that: The folding assembly further comprises a fixed shaft (21) fixed on the inner cavity (15), a rotating gear (22) being rotatably connected to the fixed shaft (21), a side plate (23) being fixed on both sides of the rotating gear (22), and ends of the side plates (23) passing through the opening to the outside of the vertical rod (13) and connected to the anchor.

5. A foundation construction pile driver according to claim 4, characterized in that: The anchoring member comprises a triangular prism (24) and a rotating plate (25), wherein the triangular prism (24) and the rotating plate (25) are rotatably connected via a rotating shaft (26), an adjusting chamber (27) is provided inside the triangular prism (24), one end of the rotating shaft (26) is connected and fixed to the rotating plate (25), the other end of the rotating shaft (26) penetrates into the adjusting chamber (27) and is movably connected to the inner wall of the adjusting chamber (27), an outer toothed ring (30) is fixed at one end of the rotating shaft (26) inside the adjusting chamber (27), a driving gear (29) is meshed on one side of the outer toothed ring (30), the driving gear (29) is connected to the output end of a motor (28), and the motor (28) is fixed on one side inside the adjusting chamber (27).

6. A foundation construction pile driver according to claim 5, characterized in that: The protection component comprises a protection arc plate (31) hinged on the outer surface of the vertical rod (13), and the protection arc plate (31) covers the opening and the bottom end of the triangular prism (24).

7. A foundation construction pile driver according to claim 6, characterized in that: The protection component also includes a spring groove (32) opened on the vertical rod (13), a sliding plate (34) is slidably connected inside the spring groove (32), a reset spring (35) is squeezed on one side of the sliding plate (34), a reset rope (33) is fixed at the center of the side of the sliding plate (34), and the end of the reset rope (33) passes through the reset spring (35) and extends to the outer surface of the vertical rod (13) and the inner side of the protection arc plate (31) to be connected and fixed.

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