Pile cutting auxiliary tool for prefabricated pipe pile

Abstract

The utility model discloses a prefabricated pipe pile cutting auxiliary tool which comprises a supporting frame, a feeding port is formed in one side of the supporting frame, and a discharging port is formed in the other side of the supporting frame. And the supporting mechanism is used for supporting the to-be-cut prefabricated pipe pile. Firstly, one end of a prefabricated pipe pile to be laterally cut penetrates through a feeding port and a discharging port, the bottom of the pipe pile is in rolling connection with a second ball, then an adjusting bolt is rotated by rotating a hand wheel, and an arc-shaped pressing plate is driven to move downwards under the action of threads of a threaded sleeve; according to the pipe pile cutting device, the pipe pile can be conveniently and stably fixed, deflection of the pipe pile during cutting is avoided, the cutting quality of the pipe pile is guaranteed, meanwhile, the cutting motor is driven by the electric cylinder to move up and down, the pipe pile cutting device can be suitable for cutting pipe piles of different diameters, and the cutting efficiency is improved. Therefore, the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of prefabricated pipe pile cutting, in particular to a prefabricated pipe pile cutting auxiliary tool. Background Art

[0002] Prefabricated pipe piles are a common foundation component used in construction projects, usually made of reinforced concrete. Prefabricated pipe piles are cylindrical in shape, with a reinforced concrete pile head at one end and a reinforced concrete pile tip at the other end. The length and diameter of prefabricated pipe piles can be designed and manufactured according to project needs. Prefabricated pipe piles are an important building component that can improve the construction efficiency and quality of construction projects. They are widely used in various types of construction projects. Prefabricated pipe piles need to be cut during use.

[0003] For example, a Chinese patent with the publication (announcement) number CN213476879U discloses an auxiliary tool for intercepting precast concrete pipe piles, including a sleeve, an inflatable bladder, a limit block, a screw, a top sticker, a nut, and a fixing ring; the sleeve is sleeved outside the fixing ring, which is arranged just above the concrete pipe pile, and its inner diameter and outer diameter are respectively the same as the inner diameter and outer diameter of the concrete pipe pile; through holes are symmetrically arranged on both sides of the fixing ring; a groove penetrating the sleeve is arranged on the inner wall of the sleeve, a pair of grooves are symmetrically arranged on both sides of the sleeve, and scales are arranged on both sides of each groove; the screw passes through the groove on the sleeve and the through hole on the fixing ring, a pair of top stickers that can slide on the screw are arranged on the screw in the inner part of the fixing ring, and a nut for limiting the position of the top sticker is threadedly connected with the screw; a limit block that fits tightly with the groove is arranged on the sleeve, and the limit block is arranged below the screw; an inflatable bladder is arranged between the inner wall of the sleeve and the outer wall of the concrete pipe pile, and the inflatable bladder is arranged below the screw.

[0004] Although the above technical solution solves the corresponding technical problem, the above technical solution still has the following defects:

[0005] The above technical solution needs to be cut by a cutting device during cutting, but the diameter of the pipe pile is relatively large, so a relatively large cutting device is required for cutting, which results in poor practicality. Utility Model Content

[0006] The purpose of the utility model is to provide a prefabricated pipe pile cutting auxiliary tool. First, one end of the prefabricated pipe pile to be side-cut is passed through the feed port and the discharge port, and the bottom of the pipe pile is connected with the second ball in a rolling manner. Then, the adjusting bolt is rotated by rotating the hand wheel, and the arc pressure plate is driven to move downward under the action of the thread of the threaded sleeve, so that the pipe pile can be abutted by the third ball on the arc pressure plate. Therefore, the pipe pile can be conveniently and firmly fixed, and the deflection of the pipe pile during cutting can be avoided, thereby ensuring the cutting quality of the pipe pile. At the same time, the cutting motor is driven up and down by the electric cylinder, so it can be suitable for cutting pipe piles of different diameters, thereby improving the practicality of the utility model.

[0007] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include:

[0008] A prefabricated pipe pile cutting auxiliary tool, comprising:

[0009] A support frame, wherein a feed port is provided on one side of the support frame, and a discharge port is provided on the other side of the support frame;

[0010] A support mechanism for supporting the prefabricated pipe piles to be cut, the support mechanism comprising a support seat fixedly connected to the support frame, and a curved support plate for supporting the prefabricated pipe piles to be cut fixedly connected to the top of the support seat;

[0011] A clamping mechanism for clamping and fixing the prefabricated pipe piles to be cut, the clamping mechanism comprising a connecting rod fixedly connected to the inner wall of the support frame, and a clamping assembly for clamping and fixing the prefabricated pipe piles to be cut is installed on the connecting rod;

[0012] A cutting mechanism for cutting the compacted and fixed prefabricated pipe piles comprises a cutting frame fixedly connected to the side of the support frame, and a cutting assembly for cutting the prefabricated pipe piles is installed on the cutting frame.

[0013] The above-mentioned prefabricated pipe pile cutting auxiliary tool, wherein the clamping assembly includes a threaded sleeve fixedly connected to the connecting rod, an adjusting bolt is threadedly connected to the threaded sleeve, and an arc-shaped pressure plate for clamping and fixing the prefabricated pipe pile to be cut is rotatably installed at the bottom of the adjusting bolt through a bearing.

[0014] The above-mentioned prefabricated pipe pile cutting auxiliary tool, wherein the cutting assembly includes an electric cylinder fixedly connected to the cutting frame, a cutting motor is fixedly connected to the output end of the electric cylinder, and a cutting disk for cutting prefabricated pipe piles is fixedly connected to the output shaft of the cutting motor.

[0015] The above-mentioned prefabricated pipe pile cutting auxiliary tool, wherein the bottom of the inner wall of the feed port and the discharge port are both provided with a first ball.

[0016] In the above-mentioned prefabricated pipe pile cutting auxiliary tool, a second ball bearing for supporting the prefabricated pipe pile to be cut is arranged on the inner wall of the arc-shaped support plate.

[0017] The above-mentioned prefabricated pipe pile cutting auxiliary tool, wherein a third ball is arranged on the inner wall of the arc-shaped pressure plate.

[0018] In the above-mentioned prefabricated pipe pile cutting auxiliary tool, the end of the adjusting bolt is fixedly connected with a rotating hand wheel for rotating the adjusting bolt.

[0019] The utility model has at least the following beneficial effects:

[0020] In the utility model, a prefabricated pipe pile cutting auxiliary tool is realized. First, one end of the prefabricated pipe pile to be side-cut is passed through the feed port and the discharge port, and the bottom of the pipe pile is connected with the second ball in a rolling manner. Then, the adjusting bolt is rotated by rotating the hand wheel, and the arc pressure plate is driven to move downward under the action of the thread of the threaded sleeve, so that the pipe pile can be abutted by the third ball on the arc pressure plate. Therefore, the pipe pile can be conveniently and firmly fixed, and the deflection of the pipe pile during cutting is avoided, thereby ensuring the cutting quality of the pipe pile. At the same time, the cutting motor is driven up and down by the electric cylinder, so it can be suitable for cutting pipe piles of different diameters, thereby improving the practicality of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] 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.

[0022] Figure 1 This is a structural schematic diagram of the prefabricated pipe pile cutting auxiliary tool of the utility model;

[0023] Figure 2 It is a schematic diagram of the cross-sectional structure of the prefabricated pipe pile cutting auxiliary tool of the utility model;

[0024] Figure 3 This is a schematic diagram of the structure of the support frame in the prefabricated pipe pile cutting auxiliary tool of the utility model;

[0025] Figure 4 It is a structural schematic diagram of the support mechanism in the prefabricated pipe pile cutting auxiliary tool of the utility model;

[0026] Figure 5 It is a structural schematic diagram of the clamping mechanism in the prefabricated pipe pile cutting auxiliary tool of the utility model;

[0027] Figure 6It is a structural schematic diagram of another perspective of the clamping mechanism in the prefabricated pipe pile cutting auxiliary tool of the utility model;

[0028] Figure 7 It is a structural schematic diagram of the cutting mechanism in the prefabricated pipe pile cutting auxiliary tool of the utility model.

[0029] Description of Figure Numbers:

[0030] 1. Support frame; 2. Support mechanism; 3. Clamping mechanism; 4. Cutting mechanism; 101. Feed inlet; 102. Discharge outlet; 1021. First ball; 201. Support seat; 202. Arc support plate; 2021. Second ball; 301. Connecting rod; 302. Clamping assembly; 3021. Threaded sleeve; 3022. Adjusting bolt; 3023. Arc pressure plate; 30221. Rotating hand wheel; 30231. Third ball; 401. Cutting frame; 402. Cutting assembly; 4021. Electric cylinder; 4022. Cutting motor; 4023. Cutting disc. DETAILED DESCRIPTION

[0031] 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.

[0032] Please refer to Figures 1 to 7 As shown, an embodiment of the utility model provides a prefabricated pipe pile cutting auxiliary tool, comprising: a support frame 1, a support mechanism 2 for supporting the prefabricated pipe pile to be cut, a pressing mechanism 3 for pressing and fixing the prefabricated pipe pile to be cut, and a cutting mechanism 4 for cutting the pressed and fixed prefabricated pipe pile;

[0033] Please refer to Figures 1 to 7 As shown, a feed port 101 is provided on one side of the support frame 1, and a discharge port 102 is provided on the other side of the support frame 1;

[0034] Please refer to Figures 1 to 7 As shown, the support mechanism 2 includes a support seat 201 fixedly connected to the support frame 1, and a curved support plate 202 for supporting the prefabricated pipe piles to be cut is fixedly connected to the top of the support seat 201;

[0035] Please refer to Figures 1 to 7 As shown, the clamping mechanism 3 includes a connecting rod 301 fixedly connected to the inner wall of the support frame 1, and a clamping assembly 302 for clamping and fixing the prefabricated pipe piles to be cut is installed on the connecting rod 301;

[0036] Please refer to Figures 1 to 7As shown, the clamping assembly 302 includes a threaded sleeve 3021 fixedly connected to the connecting rod 301, an adjusting bolt 3022 is threadedly connected to the threaded sleeve 3021, and an arc-shaped pressing plate 3023 for clamping and fixing the prefabricated pipe pile to be cut is rotatably installed at the bottom of the adjusting bolt 3022 through a bearing;

[0037] Please refer to Figures 1 to 7 As shown, the cutting mechanism 4 includes a cutting frame 401 fixedly connected to the side of the support frame 1, and a cutting assembly 402 for cutting prefabricated pipe piles is installed on the cutting frame 401;

[0038] Please refer to Figures 1 to 7 As shown, the cutting assembly 402 includes an electric cylinder 4021 fixedly connected to the cutting frame 401, a cutting motor 4022 is fixedly connected to the output end of the electric cylinder 4021, and a cutting disc 4023 for cutting prefabricated pipe piles is fixedly connected to the output shaft of the cutting motor 4022.

[0039] Please refer to Figures 1 to 7 As shown, the bottom of the inner wall of the feed port 101 and the discharge port 102 are both provided with a first ball 1021, the inner wall of the arc-shaped support plate 202 is provided with a second ball 2021 for supporting the prefabricated pipe piles to be cut, and the inner wall of the arc-shaped pressing plate 3023 is provided with a third ball 30231;

[0040] By adopting the above technical solution, the first rolling ball 1021, the second rolling ball 2021 and the third rolling ball 30231 are provided to support the prefabricated pipe piles to be cut, thereby increasing the convenience and stability of the prefabricated pipe piles during rotation.

[0041] The end of the adjusting bolt 3022 is fixedly connected with a rotating hand wheel 30221 for rotating the adjusting bolt 3022;

[0042] By adopting the above technical solution, the rotating hand wheel 30221 is provided to facilitate the rotation of the adjusting bolt 3022, thereby improving the stability of the compression and fixation of the prefabricated pipe pile.

[0043] The working principle of the utility model is as follows: firstly, one end of the prefabricated pipe pile to be side-cut is passed through the feed port 101 and the discharge port 102, and the bottom of the pipe pile is connected with the second ball 2021 by rolling, and then, the adjusting bolt 3022 is rotated by rotating the hand wheel 30221, and the arc pressure plate 3023 is driven to move downward under the action of the thread of the threaded sleeve 3021, so that the pipe pile can be abutted by the third ball 30231 on the arc pressure plate 3023, thereby realizing convenient and stable fixation of the pipe pile, avoiding The pipe piles are prevented from being skewed during cutting, thereby ensuring the cutting quality of the pipe piles. At the same time, the cutting motor 4022 is driven up and down by the electric cylinder 4021, so it can be suitable for cutting pipe piles of different diameters, thereby improving the practicality of the utility model. In addition, during the cutting process, the first ball 1021, the second ball 2021 and the third ball 30231 are provided to support the prefabricated pipe piles to be cut, thereby increasing the convenience and stability of the rotation of the prefabricated pipe piles, thereby facilitating the circumferential cutting of the prefabricated pipe piles.

[0044] The above description shows and describes several preferred embodiments of the utility model, but as before, it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the utility model concept of this article through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.

Claims

1. A prefabricated pipe pile cutting auxiliary tool, characterized in that: include: A support frame (1), wherein a feed port (101) is provided on one side of the support frame (1), and a discharge port (102) is provided on the other side of the support frame (1); A support mechanism (2) for supporting prefabricated pipe piles to be cut, the support mechanism (2) comprising a support seat (201) fixedly connected to the support frame (1), the top of the support seat (201) being fixedly connected with an arc-shaped support plate (202) for supporting the prefabricated pipe piles to be cut; A clamping mechanism (3) for clamping and fixing the prefabricated pipe piles to be cut, the clamping mechanism (3) comprising a connecting rod (301) fixedly connected to the inner wall of the support frame (1), and a clamping assembly (302) for clamping and fixing the prefabricated pipe piles to be cut installed on the connecting rod (301); A cutting mechanism (4) for cutting the compacted and fixed prefabricated pipe piles, the cutting mechanism (4) comprising a cutting frame (401) fixedly connected to the side of the support frame (1), and a cutting assembly (402) for cutting the prefabricated pipe piles being installed on the cutting frame (401); The clamping assembly (302) comprises a threaded sleeve (3021) fixedly connected to the connecting rod (301), an adjusting bolt (3022) being threadedly connected to the threaded sleeve (3021), and an arc-shaped pressing plate (3023) for clamping and fixing the prefabricated pipe pile to be cut being rotatably mounted at the bottom of the adjusting bolt (3022) via a bearing; A second ball (2021) for supporting the prefabricated pipe pile to be cut is arranged on the inner wall of the arc-shaped support plate (202), a third ball (30231) is arranged on the inner wall of the arc-shaped pressing plate (3023), and a rotating hand wheel (30221) for rotating the adjusting bolt (3022) is fixedly connected to the end of the adjusting bolt (3022).

2. A prefabricated pipe pile cutting auxiliary tool according to claim 1, characterized in that: The cutting assembly (402) comprises an electric cylinder (4021) fixedly connected to the cutting frame (401), a cutting motor (4022) fixedly connected to the output end of the electric cylinder (4021), and a cutting disc (4023) for cutting prefabricated pipe piles fixedly connected to the output shaft of the cutting motor (4022).

3. A prefabricated pipe pile cutting auxiliary tool according to claim 2, characterized in that: The bottom of the inner wall of the feed port (101) and the discharge port (102) are both provided with a first rolling ball (1021).

Images