Anti-slipping device for pile driver

Abstract

The utility model relates to a piling construction technical field discloses a kind of anti-slip pile device of piling machine, including bracing cylinder, adjusting plate, positioning assembly and fixed component, bracing cylinder outside is equipped with sliding port, adjusting plate is telescopic sliding along sliding port, the quantity of adjusting plate is provided with two or more than two, and adjusting plate is arrayed along the circumferential direction of bracing cylinder setting.This utility model has the following advantages and effects, when piling, pipe pile outside is guided along positioning wheel and is down, and by contact, so that the plate can drive shaft to rotate, the guidance of pipe pile is down, when the pile is slipped, the plate and shaft can be locked to apply friction to pipe pile, help pipe pile steady brake, when different specifications of pipe pile are needed to be adapted, fixed component can be operated, so that the slide plate can drive positioning assembly to realize movement, to adapt to the outer wall of different specifications of pipe pile and fit, to improve the use flexibility and stability of device.

Description

Technical Field

[0001] This utility model relates to the field of pile driving construction technology, and in particular to an anti-pile slippage device for a pile driver. Background Technology

[0002] Piling construction is the process of inserting pipe piles into the deep layers of the foundation according to design requirements to form a pile foundation. Its essence is to use the pile foundation to transfer the load of the superstructure of the building to the soil or rock layers with stronger bearing capacity underground, so as to improve the bearing capacity of the foundation. It is a basic guarantee link for major projects such as high-rise buildings, bridges, factories, and docks.

[0003] In pipe pile driving construction, anti-slip device is often used to slow down the pipe pile in time when it slips, reduce the risk of the pipe pile slipping due to accident, and also prevent the pipe pile from falling and injuring personnel and equipment, as well as deviating from the designed pile position.

[0004] Based on the above, the inventors believe that the current anti-slip pile devices generally have insufficient adaptability to pipe piles of different outer diameters, making it difficult to form a flexible, stable, and reliable anti-slip pile protection effect, and making it difficult to fully meet the anti-slip pile requirements during the construction of pipe piles of different specifications. Utility Model Content

[0005] The purpose of this utility model is to provide an anti-slip device for a pile driver, which is compatible with the anti-slip requirements of various specifications of pipe piles.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a pile driver anti-pile slip device, comprising a support cylinder, an adjusting plate, a positioning component and a fixing component; The outer side of the support cylinder has a sliding opening, and the adjusting plate slides along the sliding opening. There are two or more adjusting plates, and the adjusting plates are arranged in an array along the circumference of the support cylinder. A positioning component is installed at the end of the adjusting plate near the center of the support cylinder. When the pipe pile is installed on the support cylinder, the adjusting plate and the positioning component make the support cylinder coaxial with the pipe piles of different specifications, and the positioning component prevents the pipe pile from slipping. The adjusting plate is equipped with a fixing component for adjusting its extension and retraction stroke on the support cylinder.

[0007] A further feature of this invention is that the adjusting plate includes a sliding plate whose outer wall slides in contact with the sliding opening, and the positioning component is fixed to the sliding plate.

[0008] By adopting the above technical solution, the positioning component is installed at the end of the skateboard near the center of the support cylinder.

[0009] A further feature of this invention is that the positioning component includes a mounting frame fixedly connected to the outer side of the sliding plate, a positioning wheel rotatably mounted on the mounting frame, the positioning wheel being used for sliding contact with the surface of the pipe pile, and a control component for controlling the rolling state of the positioning wheel being provided on the mounting frame.

[0010] By adopting the above technical solution, the positioning wheel will rotate when the pipe pile is laid.

[0011] A further feature of this invention is that the positioning wheel includes a shaft with both ends rotatably connected to the mounting frame, and a plurality of plates are fixedly arranged on the surface of the shaft in a circumferential array, with the outer side of the plates in sliding contact with the pipe pile.

[0012] By adopting the above technical solution, when the pipe pile is driven into the pile, the shaft can be rotated by the plate.

[0013] A further feature of this invention is that: both the slide plate and the mounting frame have coaxial mounting holes at one end near the shaft, and a detector with a detection end corresponding to the plate is embedded in the mounting hole.

[0014] By adopting the above technical solution, the pile was determined to be slippery after inspection, which facilitates the subsequent locking of the shaft.

[0015] A further feature of this invention is that the control assembly includes a side frame fixedly connected to the bottom end of the mounting frame and a control box fixedly connected to the side frame at both ends. The control box has a sliding groove and a control plate inside, and the control plate is located directly above the axis of the shaft.

[0016] By adopting the above technical solution, the control board can slide downwards inside the control box.

[0017] A further feature of this invention is that the slide groove is located on the left and right sides inside the control box, and sliders for sliding up and down along the slide groove are fixed at both ends of the control board.

[0018] By adopting the above technical solution, the control board can move linearly up and down along the slide groove via a slider.

[0019] A further feature of this invention is that the control board is made of iron, an electromagnetic component magnetically connected to the control board is fixed at the top of the control box, and a spring is fixed between the bottom of the slider and the slide groove.

[0020] By adopting the above technical solution, the spring is reset and pulls the control board downward to block the plate.

[0021] A further feature of this invention is that the skateboard has two or more fixing holes.

[0022] By adopting the above technical solution, the spacing of the fixing holes can be determined according to the difference in the outer diameter of the pipe piles used in the construction type.

[0023] A further feature of this invention is that the fixing component includes a mounting plate fixedly connected to the support cylinder on the outside and a fixing rod disposed on the mounting plate in a manner that allows for linear sliding up and down. A counterweight is fixedly installed at the top of the fixing rod, and the bottom of the fixing rod is inserted into a fixing hole.

[0024] By adopting the above technical solution, when it is necessary to replace the fixing hole, simply move the configuration block upwards.

[0025] The beneficial effects of this utility model are: During pile driving, the outer side of the pipe pile is driven down along the positioning wheel, and the contact plate drives the shaft to rotate, guiding the pipe pile down. When the pile slips, the contact plate and shaft can be locked to apply friction to the pipe pile and help it stop stably. When it is necessary to adapt to pipe piles of different specifications, the fixed component can be operated to allow the sliding plate to drive the positioning component to move and adapt to the outer wall of the pipe pile of different specifications, thereby improving the flexibility and stability of the device. Attached Figure Description

[0026] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0027] Figure 1 A schematic diagram of the structure of an anti-pile slippage device for a pile driver provided in an embodiment of this utility model; Figure 2 This is a schematic diagram of the structure of the adjusting plate in an embodiment of this utility model; Figure 3 This is a schematic diagram of the positioning component in an embodiment of the present utility model; Figure 4 This is a schematic diagram of the control box in an embodiment of the present invention; Figure 5 This is a schematic diagram of the structure of the fixing component in an embodiment of this utility model.

[0028] In the diagram, 1. Support cylinder; 2. Adjusting plate; 3. Positioning component; 4. Fixing component; 11. Slide opening; 12. Support leg; 21. Slide plate; 22. Fixing hole; 31. Mounting frame; 32. Positioning wheel; 33. Control component; 34. Mounting hole; 35. Detector; 321. Shaft; 322. Plate; 331. Side frame; 332. Control box; 333. Slide groove; 334. Control board; 335. Slider; 336. Electromagnetic component; 337. Spring; 41. Mounting plate; 42. Fixing rod; 43. Counterweight. Detailed Implementation

[0029] The technical solution of this utility model will now be clearly and completely described with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0030] This utility model embodiment specifically provides a pile driver anti-pile slippage device, please refer to... Figures 1-5 It includes a support cylinder 1, an adjusting plate 2, a positioning component 3, and a fixing component 4.

[0031] Specifically, a sliding opening 11 is provided on the outer side of the support cylinder 1, and several support feet 12 that are in contact with the ground are fixedly installed at the bottom of the support cylinder 1. The adjusting plate 2 slides and extends along the sliding opening 11. The adjusting plate 2 is provided in two or more places, and the adjusting plate 2 is arranged in an array along the circumference of the support cylinder 1, so that the extension and retraction of the adjusting plate 2 is to move closer to or away from the center of the support cylinder 1, thereby facilitating subsequent adaptation to pipe piles of different specifications.

[0032] The adjusting plate 2 is equipped with a positioning component 3 at one end near the center of the support cylinder 1. When the support cylinder 1 is used to install the pipe pile 5, the adjusting plate 2 and the positioning component 3 enable the support cylinder 1 to maintain coaxiality with the pipe pile 5 of different specifications. The positioning component 3 also prevents the pipe pile 5 from slipping. The adjusting plate 2 is equipped with a fixing component 4 for adjusting its extension and retraction stroke on the support cylinder 1. The fixing component 4 controls the extension and retraction stroke of the adjusting plate 2 on the support cylinder 1, so that the adjusting plate 2 can be adapted to pipe piles of different specifications.

[0033] Furthermore, the adjusting plate 2 includes a sliding plate 21 whose outer wall slides in contact with the sliding opening 11, and a positioning component 3 that is fixed to the sliding plate 21. The positioning component 3 is installed at one end of the sliding plate 21 near the center of the support cylinder 1.

[0034] The positioning component 3 includes a mounting frame 31 fixedly connected to the outer side of the sliding plate 21, and a positioning wheel 32 rotatably mounted on the mounting frame 31. The positioning wheel 32 is used to slide in contact with the surface of the pipe pile 5. The mounting frame 31 is provided with a control component 33 to control the rolling state of the positioning wheel 32.

[0035] In this embodiment, when the pipe pile 5 is lowered, it will drive the positioning wheel 32 to rotate. While the positioning wheel 32 assists in guiding the pipe pile to be lowered, if the pipe pile suddenly slips, the rotation speed of the positioning wheel 32 will be increased instantly. This allows the control component 33 to detect the real-time situation and lock the positioning wheel 32 to decelerate the pipe pile and provide anti-slip measures.

[0036] Specifically, the positioning wheel 32 includes a shaft 321 that is rotatably connected to the mounting frame 31 at both ends. A plurality of plates 322 are fixed on the surface of the shaft 321 and distributed in an array along its circumference. The outer side of the plates 322 slides in contact with the pipe pile 5, so that when the pipe pile 5 is driven into the ground, the shaft 321 can be rotated by the plates 322.

[0037] To detect the rotational state of the shaft 321, both the slide plate 21 and the mounting frame 31 have coaxial mounting holes 34 at their ends near the shaft 321. A detector 35, corresponding to the detection end of the plate 322, is embedded in the mounting hole 34. The detector 35 is a laser detector. Because there is a mounting gap between the plates 322 along the circumference of the shaft 321, there will be contact and separation between the laser and the detector 35 each time the plate 322 rotates. If the pipe is being lowered normally, the contact frequency between the plate 322 and the next plate 322 with the laser remains constant. If the pipe suddenly slips, the next plate 322 suddenly breaks the constant speed, and the subsequent contact frequency increases, causing the laser to detect slippage, thus facilitating the subsequent locking of the shaft 321.

[0038] It is worth noting that the laser detection method described above is a mature existing method. Similar detection methods include laser detection of mouse scroll wheel speed. These can be customized by professional testing manufacturers and will not be elaborated on here.

[0039] Furthermore, the control assembly 33 includes a side frame 331 fixedly connected to the bottom end of the mounting frame 31 and a control box 332 fixedly connected to the side frame 331 at both ends. The control box 332 is provided with a sliding groove 333 and a control plate 334 inside. The control plate 334 is located directly above the axis of the shaft 321. The control box 332 is hollow inside and open at the bottom. The control plate 334 can slide downward inside the control box 332 and fall into the installation gap between the plates 322, blocking the rotation of the plates 322 and preventing the shaft 321 from rotating.

[0040] Specifically, the slide groove 333 is located on the left and right sides inside the control box 332, and the left and right ends of the control board 334 are fixed with sliders 335 for sliding up and down along the slide groove 333, so that the control board 334 can move up and down in a straight line along the slide groove 333 by means of the sliders 335.

[0041] In implementation, the control board 334 is made of iron. An electromagnetic component 336, which is magnetically connected to the control board 334, is fixed at the top inside the control box 332. The electromagnetic component 336 is an existing energized component that can generate magnetism. The relevant technology is already mature and can be customized by a professional manufacturer during implementation. Under normal conditions, the control board 334 is fixed by the electromagnetic component 336. A spring 337 is fixed between the bottom of the slider 335 and the slide groove 333. The spring 337 is in a stretched state. When the electromagnetic component 336 is de-energized, the spring 337 will reset and pull the control board 334 downward to lock the plate 322.

[0042] In this embodiment, after the detector 35 detects the pile slippage, the control board 334 can be made to block the plate 322, thereby locking the shaft 321. The friction between the plate 322 and the pipe pile is used to decelerate the pipe pile from slippage and provide anti-pile slippage protection. After completion, the electromagnetic component 336 is energized, which causes the control board 334 to move upward and reset according to the magnetic adsorption principle, thus canceling the blocking of the plate 322.

[0043] Furthermore, the slide plate 21 has two or more fixing holes 22. The spacing of the fixing holes 22 is matched with the outer diameter specifications of different pipe piles. The spacing of the fixing holes 22 can be determined according to the difference in outer diameter of the pipe piles used in the construction type, so that the slide plate 21 can adjust the extension stroke according to the outer diameter of the pipe piles of different specifications.

[0044] Specifically, the fixing component 4 includes a mounting plate 41 fixedly connected to the outer side of the support cylinder 1 and a fixing rod 42 that can slide vertically up and down on the mounting plate 41. A counterweight block 43 is fixedly installed at the top of the fixing rod 42, and the bottom of the fixing rod 42 is inserted into the fixing hole 22. The type of the mounting block 43 is solid metal, which can stably insert the fixing rod 42 into the fixing hole 22. When it is necessary to change the fixing hole 22, simply move the mounting block 43 upward to separate the fixing rod 42 from the fixing hole 22.

[0045] Since this device is often used outdoors, dust prevention measures may be required during implementation. After each use, staff can perform dust prevention maintenance on key mechanical mechanisms to prevent jamming, or add dust covers. These are all existing common methods, so they will not be described in detail here.

[0046] The above describes the basic principles, main features, and advantages of this utility model. The standard parts used in this utility model can all be purchased from the market, and the irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts, and equipment all adopt conventional models in the prior art, which will not be described in detail here.

[0047] The control method of this utility model is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art. The power supply is also common knowledge in the field. Since this utility model is mainly used to protect mechanical devices, the control method and circuit connection will not be explained in detail.

[0048] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A pile driver anti-pile slippage device, characterized in that: It includes a support cylinder (1), an adjusting plate (2), a positioning component (3), and a fixing component (4); A sliding opening (11) is provided on the outside of the support cylinder (1). The adjusting plate (2) slides along the sliding opening (11). There are two or more adjusting plates (2), and the adjusting plates (2) are arranged in an array along the circumference of the support cylinder (1). A positioning component (3) is installed at one end of the adjusting plate (2) near the center of the support cylinder (1). When the pipe pile (5) is installed on the support cylinder (1), the adjusting plate (2) and the positioning component (3) make the support cylinder (1) coaxial with the pipe pile (5) of different specifications. The positioning component (3) prevents the pipe pile (5) from slipping. A fixing component (4) is provided on the adjusting plate (2) for adjusting its extension and retraction stroke on the support cylinder (1).

2. The anti-pile slippage device for a pile driver according to claim 1, characterized in that: The adjustment plate (2) includes a sliding plate (21) whose outer wall slides in contact with the sliding opening (11), and the positioning component (3) is fixed to the sliding plate (21).

3. The anti-pile slippage device for a pile driver according to claim 2, characterized in that: The positioning component (3) includes a mounting frame (31) fixedly connected to the outer side of the sliding plate (21) and a positioning wheel (32) rotatably mounted on the mounting frame (31). The positioning wheel (32) is used to slide in contact with the surface of the pipe pile (5). A control component (33) for controlling the rolling state of the positioning wheel (32) is provided on the mounting frame (31).

4. The anti-pile slippage device for a pile driver according to claim 3, characterized in that: The positioning wheel (32) includes a shaft (321) that is rotatably connected to the mounting frame (31) at both ends. Multiple plates (322) are fixed on the surface of the shaft (321) and distributed in an array along its circumference. The outer side of the plates (322) is in sliding contact with the pipe pile (5).

5. The anti-pile slippage device for a pile driver according to claim 4, characterized in that: Both the slide plate (21) and the mounting frame (31) have coaxial mounting holes (34) at one end near the shaft (321). A detector (35) with a detection end corresponding to the plate (322) is embedded in the mounting hole (34).

6. The anti-pile slippage device for a pile driver according to claim 5, characterized in that: The control component (33) includes a side frame (331) fixedly connected to the bottom end of the mounting frame (31) and a control box (332) fixedly connected to the left and right ends of the side frame (331). The control box (332) is provided with a sliding groove (333) and a control plate (334) inside. The control plate (334) is located directly above the axis of the shaft (321).

7. The anti-pile slippage device for a pile driver according to claim 6, characterized in that: The slide groove (333) is located on the left and right sides inside the control box (332), and the left and right ends of the control plate (334) are fixed with sliders (335) for sliding up and down along the slide groove (333).

8. The anti-pile slippage device for a pile driver according to claim 7, characterized in that: The control board (334) is made of iron. An electromagnetic component (336) that is magnetically connected to the control board (334) is fixed at the top inside the control box (332). A spring (337) is fixed between the bottom of the slider (335) and the slide groove (333).

9. The anti-pile slippage device for a pile driver according to claim 8, characterized in that: The slide plate (21) has two or more fixing holes (22).

10. The anti-pile slippage device for a pile driver according to claim 9, characterized in that: The fixing component (4) includes an mounting plate (41) fixedly connected to the support cylinder (1) on the outside and a fixing rod (42) that can slide vertically up and down on the mounting plate (41). A counterweight (43) is fixedly installed at the top of the fixing rod (42), and the bottom of the fixing rod (42) is inserted into the fixing hole (22).

Images