Adjustable support for a pipe pile cutting machine

Abstract

The utility model discloses an adjustable support of pipe pile cutting machine relates to cutting machine adjustable support technical field, including first half ring, one side of first half ring is equipped with second half ring, and both ends of first half ring and second half ring all are provided with the lug plate, and the middle part of lug plate is penetrated with screw, and the top of first half ring and second half ring all are set up with the sliding slot, the top of first half ring is equipped with arc plate, one side wall of arc plate is provided with bottom block, the top of bottom block is provided with two slide strips, the top sliding connection of slide strip has slide seat, the top of slide seat is provided with vertical cylinder, and the top of the inboard of vertical cylinder is installed with rotating electrical machine. The utility model discloses be provided with a series of structure, and it is not easy with the pile head of cutting and fall to the ground, is favorable to eliminating the security risk that appears when cutting the pile head, and the adjustment step of pipe pile cutting depth is simplified, and it is more convenient for user to control the cutting depth of blade.

Description

Technical Field

[0001] This utility model relates to the technical field of adjustable supports for cutting machines, specifically an adjustable support for a pipe pile cutting machine. Background Technology

[0002] Pipe pile cutting is the process of removing the portion of the pile top that exceeds the design elevation after the pile foundation construction is completed. It is usually done by mechanical cutting. In order to enable the cutting machine to better cut the pile head exposed in the foundation, a support is needed to connect the cutting machine to the pile head so that the cutting machine can cut around the pile head.

[0003] However, existing supports for cutting machines typically fix the clamp structure of the support to the pile head being cut. When the pile head is about to be completely cut off, it needs to be fixed first; otherwise, the support and cutting machine may fall to the ground along with the pile head, making the pipe pile more prone to safety hazards during cutting. In addition, existing supports for pipe pile cutting machines usually require the cutting machine to be pushed around the support fixed to the pile head by the handle. This requires frequent adjustment of the handle angle to adjust the cutting depth of the pipe pile during the pushing process, making it difficult to control the cutting depth of the pile head and inconvenient for the user to control the cutting depth of the blade. Utility Model Content

[0004] The purpose of this invention is to provide an adjustable support for a pipe pile cutting machine to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an adjustable support for a pipe pile cutting machine, comprising a first half-ring, a second half-ring on one side of the first half-ring, ear plates at both ends of the first and second half-rings, a screw penetrating the middle of the ear plates, a sliding groove at the top of both the first and second half-rings, an arc-shaped plate at the top of the first half-ring, a bottom block on one side wall of the arc-shaped plate, two sliding strips at the top of the bottom block, a sliding seat slidably connected to the top of the sliding strips, a vertical cylinder at the top of the sliding seat, a rotary motor installed on the top of the inner side of the vertical cylinder, a rotating shaft rotatably connected to the output end of the rotary motor, and a cutting blade at the top of the rotating shaft.

[0006] Preferably, a protective cover is fixedly connected to the top of the vertical cylinder, and the protective cover is connected to the cutting blade.

[0007] Preferably, a handle is provided on the front of the vertical cylinder, and a storage battery is provided at the bottom of the inner side of the vertical cylinder, and the storage battery is electrically connected to the rotary motor.

[0008] Preferably, the first half-ring is fixedly connected to the second half-ring by an ear plate and screws.

[0009] Preferably, the slide block is slidably connected to the base block via a slide bar, and the cutting blade is slidably connected to the arc-shaped plate via a vertical cylinder.

[0010] Preferably, the bottom end of the arc-shaped plate is provided with an arc-shaped strip, the arc-shaped strip is slidably connected to the groove, and the arc-shaped plate is slidably connected to the first half-ring and the second half-ring through the arc-shaped strip.

[0011] Preferably, the bottom end of the base block is embedded with a plurality of ball bearings, and the base block is rotatably connected to the first half-ring and the second half-ring via an arc-shaped plate.

[0012] Compared with the prior art, the beneficial effects of this utility model are: 1. The adjustable support of this pipe pile cutting machine, through the setting of the first half ring, the second half ring, the ear plate and the screw, allows the adjustable support to be placed on the ground plane at the junction of the pile head and the foundation. This allows the support to be fixed below the pile head cutting point. When the pile head is completely cut off from the pile foundation, the support and the cutting machine remain on the pile foundation and are not likely to fall to the ground with the cut pile head, thus helping to eliminate the safety hazards that may occur when the pile head is cut.

[0013] 2. The adjustable support of this pipe pile cutting machine, through the set base block, slide bar and slide seat, when the cutting depth of the pile head needs to be adjusted, simply push the slide seat along the slide bar on the base block towards the direction of the arc plate by holding the rod, so that the blade can directly extend into the inside of the pipe pile when pushed, thereby simplifying the adjustment steps of the pipe pile cutting depth and making it easier for users to control the cutting depth of the blade. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the arc-shaped plate and arc-shaped strip structure of this utility model; Figure 3 This is a schematic diagram of the vertical cylinder and the bottom block of this utility model; Figure 4 This is a schematic diagram of the first and second half-ring structures of this utility model.

[0015] In the diagram: 1. Base block; 2. Slider; 3. Slide seat; 4. Handle; 5. Vertical cylinder; 6. Protective cover; 7. Cutting blade; 8. Curved plate; 9. First half ring; 10. Slide groove; 11. Ear plate; 12. Screw; 13. Second half ring; 14. Shaft; 15. Rotary motor; 16. Battery; 17. Ball bearing; 18. Curved strip. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0018] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0019] like Figures 1 to 4 As shown, the adjustable support of the pipe pile cutting machine in this embodiment includes a first half-ring 9, a second half-ring 13 on one side of the first half-ring 9, ear plates 11 at both ends of the first half-ring 9 and the second half-ring 13, a screw 12 passing through the middle of the ear plate 11, a sliding groove 10 at the top of the first half-ring 9 and the second half-ring 13, an arc plate 8 at the top of the first half-ring 9, a bottom block 1 on one side wall of the arc plate 8, two sliding strips 2 at the top of the bottom block 1, a sliding seat 3 slidably connected to the top of the sliding strips 2, a vertical cylinder 5 at the top of the sliding seat 3, a rotary motor 15 installed on the top of the inner side of the vertical cylinder 5, a rotating shaft 14 rotatably connected to the output end of the rotary motor 15, and a cutting blade 7 at the top of the rotating shaft 14.

[0020] Specifically, the radius of the first half-ring 9 is the same as the radius of the second half-ring 13, so that the first half-ring 9 and the second half-ring 13 can form a complete and closed ring after being spliced ​​and fixed. The inner diameter of the formed ring matches the outer diameter of the pipe pile being cut, allowing the first half-ring 9 and the second half-ring 13 to conform to the plane of the foundation and be fixed to the pile foundation. This improves the stability of the connection between the first half-ring 9 and the second half-ring 13 and the pipe pile. The ear plate 11 allows the first half-ring 9 and the second half-ring 13 to be quickly connected. The screw 12 needs to be used with a matching nut to ensure the first half-ring 9 and the second half-ring 13 are properly aligned. The ear plates 11 on the ring 9 and the second half ring 13 can be fitted and locked together, thereby achieving the splicing and fixing of the first half ring 9 and the second half ring 13. The function of the bottom block 1 is to support the slide block 3 and the vertical cylinder 5, so that the slide block 3 and the vertical cylinder 5 can slide smoothly along the direction of the arc plate 8. The cross-section of the slide bar 2 is "T-shaped", so that the slide block 3 can slide along the bottom block 1 and rotate along the first half ring 9 or the second half ring 13 with the rotation of the bottom block 1, thereby realizing the cutting of the pipe pile by the cutting blade 7. The function of the vertical cylinder 5 is to support the rotary motor 15 and the cutting blade 7 and other structures.

[0021] Furthermore, a protective cover 6 is fixedly connected to the top of the vertical cylinder 5. The protective cover 6 is connected to the cutting blade 7. The function of the protective cover 6 is to prevent accidental injury to the user caused by the blade during the cutting process, thereby improving the stability of the support during use.

[0022] Furthermore, a handle 4 is provided on the front of the vertical cylinder 5, and a battery 16 is provided at the bottom of the inner side of the vertical cylinder 5. The battery 16 is electrically connected to the rotary motor 15. The function of the handle 4 is to facilitate the user to push the slide 3 at the bottom of the vertical cylinder 5 to slide along the bottom block 1, thereby facilitating the user to control the cutting depth of the cutting blade 7.

[0023] Furthermore, the first half-ring 9 is fixedly connected to the second half-ring 13 via the ear plate 11 and screw 12, so that the main structure of this support can be wrapped around and fixed on the pipe pile, thereby enabling the cutting machine to cut the pile head of the pipe pile.

[0024] Furthermore, the slide block 3 is slidably connected to the base block 1 via the slide bar 2, and the cutting blade 7 is slidably connected to the arc plate 8 via the vertical cylinder 5, so that the distance between the cutting blade 7 and the pipe pile can be directly adjusted, thereby facilitating the user to adjust and control the cutting depth of the cutting blade 7.

[0025] Furthermore, an arc-shaped strip 18 is provided at the bottom end of the arc plate 8. The arc-shaped strip 18 is slidably connected to the slide groove 10. The arc plate 8 is slidably connected to the first half ring 9 and the second half ring 13 through the arc-shaped strip 18. The function of the arc-shaped strip 18 is to engage with the slide groove 10, so that the arc plate 8 can slide smoothly along the first half ring 9 and the second half ring 13, thereby improving the stability of the arc plate 8 during rotation.

[0026] Furthermore, a plurality of ball bearings 17 are embedded at the bottom end of the bottom block 1. The bottom block 1 is rotatably connected to the first half ring 9 and the second half ring 13 through the arc plate 8. The function of the ball bearings 17 is to change the sliding friction between the bottom block 1 and the pipe pile foundation plane into rolling friction, making it easier for the bottom block 1 to rotate along the first half ring 9 and the second half ring 13 through the arc plate 8.

[0027] The method of use in this embodiment is as follows: When using the adjustable support of this pipe pile cutting machine, the arc strip 18 can be slid into the first half ring 9 along the groove 10 of the first half ring 9, so that the arc plate 8 together with the bottom block 1 is connected to the first half ring 9. Then, the first half ring 9 is placed flat at the junction of the pipe pile protruding from the foundation plane. Next, the ear plate 11 on the second half ring 13 can be aligned with the ear plate 11 on the first half ring 9. The screw 12 is passed through the hole on the ear plate 11 and tightened with a nut, so that the first half ring 9 and the second half ring 13 are clamped on the pipe pile. Then, the slide block 3 can be pushed in along the slide strip 2 at the top of the bottom block 1, so that the slide block 3... Connecting with the slide bar 2, the vertical cylinder 5 at the top of the slide block 3 will also connect with the base block 1. Then, the rotary motor 15 can be started, so that the rotary motor 15 connects to the power supply of the storage battery 16 and starts to drive the rotating shaft 14 and the cutting blade 7 to rotate. Then, the handle 4 can be held to push the vertical cylinder 5 back and forth along the base block 1, so that the depth of the rotating cutting blade 7 cutting into the pipe pile can be quickly adjusted. Finally, the base block 1 together with the arc plate 8 can be rotated along the first half ring 9 and the second half ring 13, so that the arc strip 18 at the bottom of the arc plate 8 slides in the groove 10 at the top of the first half ring 9 and the second half ring 13, so that the cutting blade 7 cuts the protruding pipe pile head.

[0028] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

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