Prestressed pipe pile driving regulation and control device

Abstract

The utility model discloses a prestressed pipe pile driving regulation and control device which comprises a bottom plate, the bottom plate is directly arranged on the ground, a clamping and fixing mechanism is arranged above the bottom plate, the clamping and fixing mechanism comprises clamping rods, a supporting frame, a rotating rod, a cam and a fixing rod, the clamping rods are arranged above the bottom plate in a left-right symmetry mode, and the rotating rod is arranged above the bottom plate in a left-right symmetry mode. And the clamping rods are mounted on the outer side of the pipe pile body in a bilateral symmetry manner, and the clamping rods are mounted in the supporting frame in a sliding manner. According to the prestressed pipe pile driving regulation and control device, by arranging the clamping and fixing mechanism, pipe piles with different diameters can be clamped, the prestressed pipe piles cannot move when being beaten, vertical installation of the pipe piles is guaranteed, meanwhile, by arranging the rapid driving mechanism, the pipe piles are rapidly installed, efficiency is greatly improved, and the labor intensity of workers is lowered. In addition, a laser positioning mechanism is arranged, the distance of each pile driven into the foundation can be adjusted and controlled, and the heights of all the installed piles are accurate.

Description

Technical Field

[0001] The utility model relates to the technical field of prestressed pipe piles, in particular to a prestressed pipe pile injection regulating device. Background Art

[0002] Prestressed pipe piles, also known as prestressed concrete piles, are a type of precast concrete piles that have the characteristics of high single pile bearing capacity, low unit bearing capacity cost, and fast construction speed. They are generally widely used in construction, railways, highways, tunnels and other projects. When using prestressed pipe piles, they need to be driven into the foundation. There are various prestressed pipe pile driving and regulating devices currently available on the market, but there are still some disadvantages;

[0003] For example, in actual use, a general prestressed pipe pile driving and regulating device directly lifts the prestressed pipe pile, adjusts it above the foundation, and then drives it. During this process, there is no vertical force to fix the pipe pile when it is driven, which will cause the pipe pile to shake, resulting in excessive deviation in the installation of the prestressed pipe pile. At the same time, the general device has a long interval between the pipe piles, which will increase the difficulty of sinking the piles due to the recovery of friction resistance around the pipe piles, greatly affecting the efficiency of the pipe pile installation. Secondly, there is no unified depth distance standard when driving the pipe piles, which will lead to problems such as different heights of the installed pipe piles. Therefore, we propose a prestressed pipe pile driving and regulating device to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a prestressed pipe pile injection and regulating device to solve the problem that the current prestressed pipe pile injection and regulating device proposed in the above background technology directly lifts the prestressed pipe pile, adjusts it to the top of the foundation and then injects it. During this process, when the pipe pile is injected, there is no vertical force to fix the pipe pile, which will cause the pipe pile to shake, resulting in excessive deviation in the installation of the prestressed pipe pile. At the same time, the gap between the pipe piles injected by the general device is relatively long, which will increase the difficulty of sinking the piles due to the recovery of the friction resistance around the pipe piles, greatly affecting the efficiency of the pipe pile installation. Secondly, there is no unified depth distance standard when injecting the pipe piles, which will lead to problems such as uneven installation height of the pipe piles.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a prestressed pipe pile injection control device, comprising:

[0006] Base plate, which is placed directly on the ground;

[0007] Also includes:

[0008] A clamping and fixing mechanism is arranged above the bottom plate, wherein the clamping and fixing mechanism comprises a clamping rod, a support frame, a rotating rod, a cam and a fixing rod, and the clamping rod is symmetrically arranged above the bottom plate, and the clamping rod is symmetrically installed on the outside of the pipe pile body, and the clamping rod is slidably installed inside the support frame, and the lower part of the support frame is fixedly installed above the bottom plate;

[0009] A quick-hitting mechanism is arranged above the pipe pile body, wherein the quick-hitting mechanism includes an electric telescopic rod, a rack, a support rod, a gear, a connecting rod, a turntable and a support plate; an electric telescopic rod is arranged above the pipe pile body, a striking block is installed at the output end of the electric telescopic rod, and the striking block is tightly fitted to the top of the pipe pile body, and a rack is fixedly connected to the top of the electric telescopic rod arranged above the pipe pile body.

[0010] Preferably, scale rods are symmetrically arranged on the left and right sides of the front of the base plate, and scales are arranged on the outside of the scale rods, and an electric telescopic rod is fixedly installed in the upper middle part of the scale rod, and a laser pen is installed at the output end of the electric telescopic rod.

[0011] Preferably, a rotating rod is slidably mounted at the rear outer side of the clamping rod, a cam is connected to the rear outer side of the rotating rod, the cam is rotatably mounted in front of the fixed rod, and a motor is connected to the rear middle of the cam.

[0012] Preferably, a first pulley is installed on the rear exterior of the cam, and a connecting belt is installed on the exterior of the first pulley, and the connecting belt connects the first pulley and the second pulley.

[0013] Preferably, a support rod is installed on the outer side of the rack, and the rack slides inside the support rod, and a fixing plate is installed behind the support rod.

[0014] Preferably, a gear is meshedly connected to the right side of the rack, and a connecting rod is installed in front of the outer side of the gear, and the connecting rod connects the gear and the turntable, and a motor is connected to the rear of the turntable.

[0015] Preferably, the turntable is located above the gear, and a support plate is installed behind the gear and the turntable, and a fixing plate is connected to the rear of the support plate.

[0016] Compared with the prior art, the utility model has the following beneficial effects: the prestressed pipe pile injection control device can not only clamp pipe piles of different diameters by setting a clamping and fixing mechanism, but also prevent the prestressed pipe piles from moving when being struck, thereby ensuring the vertical installation of the pipe piles. At the same time, a fast injection mechanism is set up, so that the pipe piles can be installed quickly, greatly improving the efficiency. In addition, a laser positioning mechanism is set up, which can adjust the distance of each pile being driven into the foundation, so that the height of all piles after installation is accurate.

[0017] 1. A clamping rod, a support frame, a rotating rod and a cam are provided. By turning on the motor connected to the rear of the cam, the motor drives the cam to start rotating. The cam is symmetrically arranged above the bottom plate. The rear of the cam is connected to the first pulley, and a connecting belt is arranged outside the first pulley. The connecting belt connects the first pulley and the second pulley. That is, when the cam rotates, the first pulley and the connecting belt will also rotate together, and the second pulley connected by the connecting belt will also rotate, so the cams on the left and right sides above the bottom plate will rotate at the same time, and the cam is connected to the outer side of the rotating rod. The rotation of the cam will push the outer side of the rotating rod to rotate. The front of the rotating rod is also connected to a clamping rod. When the outer side of the rotating rod rotates, the inner side will slide on the outer side of the clamping rod, and the support frame is fixed on the outer side of the clamping rod. The support frame limits the clamping rod, that is, the rotation of the rotating rod will push the clamping rod to move inward, so that the clamping rods on the left and right sides of the bottom plate clamp the left and right sides of the pipe pile body at the same time;

[0018] 2. An electric telescopic rod, a scale rod and a rack are provided. The scale rods are symmetrically provided on the left and right sides of the front of the bottom plate. At the same time, the scale rods are provided with scales. The electric telescopic rod inside the scale rod is turned on, so that the output end of the electric telescopic rod pushes the connected laser pen to move downward. The laser pen can be adjusted to the distance that the pipe pile body needs to be driven into the foundation according to the scale on the scale rod. Then the laser pen is turned on, and the laser pen will shoot laser light to hit the front surface of the pipe pile body to make a positioning standard.

[0019] 3. A rack, a support rod, a gear and a connecting rod are provided. By opening the motor behind the turntable, the motor will make the turntable rotate in front of the support plate. A fixed plate is fixed behind the support plate so that the support plate can fix the turntable and the gear to keep them stable when rotating. A connecting rod is provided on the outside of the turntable, and the connecting rod connects the gear and the turntable. When the turntable rotates, the gear will also rotate quickly through the connection of the connecting rod. The connecting rod is engaged with the left side of the gear, and a support rod is fixed outside the connecting rod. When the gear rotates, the rack can be driven to slide up and down inside the support rod. An electric telescopic rod is connected under the rack. The electric telescopic rod is connected under the rack. A knocking block is provided at the output end of the electric telescopic rod. The rack moves up and down to drive the knocking block at the output end of the electric telescopic rod to quickly knock on the top of the pipe pile body, and the electric telescopic rod can extend the knocking length. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0021] Figure 2 This is a side view of the structure of the utility model;

[0022] Figure 3 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0023] Figure 4 This is a schematic diagram of the top cross-sectional structure of the utility model;

[0024] Figure 5 This is a top view of the structure of the rack, support rod and gear connection of the utility model;

[0025] In the figure: 1. bottom plate; 2. fixed plate; 3. pipe pile body; 4. clamping rod; 5. support frame; 6. rotating rod; 7. cam; 8. fixed rod; 9. first pulley; 10. connecting belt; 11. second pulley; 12. motor; 13. electric telescopic rod; 14. scale rod; 15. rack; 16. support rod; 17. gear; 18. connecting rod; 19. turntable; 20. support plate; 21. laser pen. DETAILED DESCRIPTION

[0026] 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.

[0027] See also Figure 1-5 The utility model provides a technical solution: a prestressed pipe pile injection control device, including: a bottom plate 1, a fixed plate 2, a pipe pile body 3, a clamping rod 4, a support frame 5, a rotating rod 6, a cam 7, a fixed rod 8, a first pulley 9, a connecting belt 10, a second pulley 11, a motor 12, an electric telescopic rod 13, a scale rod 14, a rack 15, a support rod 16, a gear 17, a connecting rod 18, a turntable 19, a support plate 20 and a laser pen 21;

[0028] like Figure 1 , Figure 2 and Figure 3As shown in, by placing the pipe pile body 3 in the middle of the base plate 1, and then turning on the motor 12 connected to the rear of the cam 7, the motor 12 will drive the cam 7 to start rotating in front of the fixed rod 8. The cam 7 is symmetrically arranged above the base plate 1. The rear of the cam 7 is connected to the first pulley 9. At the same time, a connecting belt 10 is arranged outside the first pulley 9. The connecting belt 10 connects the first pulley 9 and the second pulley 11. That is, when the cam 7 rotates, the first pulley 9 and the connecting belt 10 will also rotate together. The second pulley 11 connected by the connecting belt 10 will also rotate with the first pulley 9. The connecting belt 10 is in the shape of an "8", so the left and right sides above the base plate 1 The cam 7 will rotate inwards at the same time, and the cam 7 is connected to the outer side of the rotating rod 6. The rotation of the cam 7 will drive the outer side of the rotating rod 6 to rotate. The clamping rod 4 is also connected to the front of the rotating rod 6. When the outer side of the rotating rod 6 rotates, the inner side will slide on the outer side of the clamping rod 4, and the support frame 5 is fixed to the outer side of the clamping rod 4. The support frame 5 is connected to the bottom plate 1, that is, the support frame 5 will limit the clamping rod 4, that is, the rotation of the rotating rod 6 will push the clamping rod 4 to move inward, so that the clamping rods 4 on the left and right sides of the bottom plate 1 will move inwards at the same time, clamp the left and right sides of the pipe pile body 3, and be fixed to the pipe pile body 3, so that the pipe pile body 3 will not move when it is knocked, thereby ensuring the vertical installation of the pipe pile body 3;

[0029] like Figure 2 and Figure 4 As shown in , after the pile body 3 is firmly clamped and fixed, the scale rods 14 are symmetrically arranged on the left and right sides of the front of the bottom plate 1, and the surface of the scale rods 14 is provided with scales. The electric telescopic rod 13 fixed inside the scale rod 14 is turned on, and the output end of the electric telescopic rod 13 is installed with a laser pen 21. When the electric telescopic rod 13 is turned on, the output end of the electric telescopic rod 13 pushes the connected laser pen 21 to move downward, and the laser pen 21 can be adjusted to the position of the distance that the pile body 3 needs to be driven into the foundation according to the scale on the scale rod 14. After the position of the laser pen 21 is moved, the laser pen 21 is turned on again, and the laser pen 21 will emit a laser to hit the front surface of the pile body 3 to make a positioning standard. The laser pen 21 can move up and down to adjust the distance that each pile is driven into the foundation, so that the height of all piles after installation is accurate.

[0030] like Figure 1 , Figure 2 and Figure 5As shown in , after the laser pen 21 locates the distance, the motor 12 behind the turntable 19 is turned on, and the motor 12 causes the turntable 19 to rotate in front of the support plate 20. A fixing plate 2 is fixed behind the support plate 20, that is, the support plate 20 can fix the turntable 19 and the gear 17 so that they remain stable when rotating. A connecting rod 18 is provided on the outside of the turntable 19, and the connecting rod 18 connects the gear 17 and the turntable 19. When the turntable 19 rotates, the gear 17 rotates quickly through the connection of the connecting rod 18, and the left side of the gear 17 is meshed with the connecting rod 18. The connecting rod 18 is fixed with a support rod 16 outside, that is, when the gear 17 rotates, it can drive the rack 15 to slide up and down inside the support rod 16, and the electric telescopic rod 13 is connected under the rack 15. When the rack 15 is opened, the electric telescopic rod 13 is connected under the rack 15. A striking block is set at the output end of the electric telescopic rod 13. The rack 15 moves up and down to drive the striking block at the output end of the electric telescopic rod 13 to quickly strike the top of the pipe pile body 3, so that the pipe pile body 3 is quickly driven downward into the foundation, and the setting of the electric telescopic rod 13 below the rack 15 can extend the striking length.

[0031] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the records in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0032] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A prestressed pipe pile injection control device, comprising: A base plate (1), the base plate (1) is directly placed on the ground; It is characterized by further comprising: A clamping and fixing mechanism is arranged above the base plate (1), wherein the clamping and fixing mechanism comprises a clamping rod (4), a support frame (5), a rotating rod (6), a cam (7) and a fixing rod (8); the clamping rod (4) is symmetrically arranged above the base plate (1), and the clamping rod (4) is symmetrically installed on the outside of the pipe pile body (3), and the clamping rod (4) is slidably installed inside the support frame (5), and the lower part of the support frame (5) is fixedly installed above the base plate (1); A quick striking mechanism is arranged above the pipe pile body (3), wherein the quick striking mechanism comprises an electric telescopic rod (13), a rack (15), a support rod (16), a gear (17), a connecting rod (18), a turntable (19) and a support plate (20); an electric telescopic rod (13) is arranged above the pipe pile body (3); a striking block is installed at the output end of the electric telescopic rod (13), and the striking block is tightly fitted to the top of the pipe pile body (3); and a rack (15) is fixedly connected to the top of the electric telescopic rod (13) arranged above the pipe pile body (3).

2. The prestressed pipe pile injection control device according to claim 1 is characterized in that: Scale rods (14) are symmetrically arranged on the left and right sides in front of the base plate (1), and scales are arranged on the outside of the scale rods (14). An electric telescopic rod (13) is fixedly installed in the middle of the upper part of the scale rod (14), and a laser pen (21) is installed at the output end of the electric telescopic rod (13).

3. The prestressed pipe pile injection control device according to claim 1 is characterized in that: A rotating rod (6) is slidably mounted at the rear of the outer side of the clamping rod (4), and a cam (7) is connected to the rear of the outer side of the rotating rod (6). The cam (7) is rotatably mounted in front of the fixed rod (8), and a motor (12) is connected to the rear of the middle part of the cam (7).

4. The prestressed pipe pile injection control device according to claim 3 is characterized in that: A first belt pulley (9) is installed on the rear exterior of the cam (7), and a connecting belt (10) is installed on the exterior of the first belt pulley (9), and the connecting belt (10) connects the first belt pulley (9) and the second belt pulley (11).

5. The prestressed pipe pile injection control device according to claim 1 is characterized in that: A support rod (16) is installed on the outer side of the rack (15), and the rack (15) slides inside the support rod (16), and a fixing plate (2) is installed behind the support rod (16).

6. A prestressed pipe pile injection control device according to claim 5, characterized in that: The right side of the rack (15) is meshedly connected with a gear (17), and a connecting rod (18) is installed on the front outside of the gear (17), and the connecting rod (18) connects the gear (17) and a rotating disk (19), and the rear of the rotating disk (19) is connected with a motor (12).

7. The prestressed pipe pile injection control device according to claim 6 is characterized in that: The rotating disk (19) is located above the gear (17), and a support plate (20) is installed behind the gear (17) and the rotating disk (19), and a fixing plate (2) is connected to the rear of the support plate (20).

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