Claw type pile breaking machine

Abstract

The utility model provides a claw type pile breaking machine which comprises a main frame body, the bottom of the main frame body is fixedly connected with a lower frame body, the inner side of the lower frame body is provided with an absorption groove, the outer side of the absorption groove is provided with a filter screen, the top of the absorption groove is provided with an absorption pipe, the top of the absorption pipe is fixedly connected with a gathering pipe, and the gathering pipe is fixedly connected with a hydraulic cylinder. A top plate is fixedly connected to the top of the main frame body, and a suction fan and a storage box are arranged on the two sides of the top of the top plate correspondingly. The pile breaking machine has the advantages that the structures such as the lower frame body, the absorption groove, the absorption pipe, the gathering pipe, the suction fan and the storage box are arranged, when the hydraulic cylinder is used for pushing the driving arm to drive the shovel plate to conduct pile breaking work, the suction fan is started, dust generated during pile breaking is sucked into the absorption groove, and then the dust is conveyed into the storage box through the absorption pipe, the gathering pipe and the conveying pipeline; dust can be collected, a large amount of dust can be well prevented from being diffused into air in the pile breaking process, and the body health of workers can be guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of pile breakers, in particular to a claw type pile breaker. Background Art

[0002] The existing claw pile breaker drives the claw to rotate toward the pile body through the hydraulic cylinder, and the four claws squeeze the pile body from different directions to break it. Then the pile breaker is pulled up by the hoisting equipment, and the claws bring the pile body upward, and the pile body is removed in this cycle. However, when the claws break the pile body during the pile breaking work, a large amount of dust will be generated, which affects the working environment at the construction site and endangers the health of the workers. Therefore, a claw pile breaker is proposed to improve it. Utility Model Content

[0003] The purpose of the present invention is to solve at least one of the above technical deficiencies.

[0004] Therefore, one purpose of the utility model is to provide a claw type pile breaker to solve the problems mentioned in the background technology and overcome the deficiencies in the prior art.

[0005] In order to achieve the above-mentioned purpose, an embodiment of one aspect of the utility model provides a claw-type pile breaker, comprising a main frame, the bottom of the main frame is fixedly connected to a lower frame, an absorption groove is provided inside the lower frame, a filter is provided outside the absorption groove, an absorption pipe is provided on the top of the absorption groove, a collection pipe is fixedly connected to the top of the absorption pipe, a top plate is fixedly connected to the top of the main frame, a suction fan and a storage box are respectively provided on both sides of the top of the top plate, and hanging rings are fixedly connected at the four corners of the top plate;

[0006] A hydraulic cylinder is arranged on the side of the main frame, a driving arm is arranged below the hydraulic cylinder, a shovel plate is fixedly connected to the bottom end of the driving arm, and a rotating seat is arranged between the driving arm and the lower frame.

[0007] Preferably, any of the above schemes is that the main frame and the lower frame both adopt a rectangular hollow structure, and the cross-sectional size of the lower frame is larger than the cross-sectional size of the main frame.

[0008] Preferably, any of the above schemes has four absorption tanks and four absorption tubes, and the absorption tubes are arranged at four corners of the main frame.

[0009] The above technical solution is adopted: the main frame and the lower frame form the basic frame of the pile breaker, providing an installation platform for the hydraulic cylinder, drive arm, shovel and other structures. The main frame and the lower frame adopt a rectangular hollow structure, which can be inserted into the pile body, so that the steel bars can be retained during the pile breaking work. The cross-sectional size of the lower frame is larger than that of the main frame, so that the device can be more conveniently put on the pile body. The absorption groove arranged in the lower frame is used to absorb the dust generated when the shovel is used to crack the pile body. The filter screen arranged on the outside can block the concrete blocks with larger particle size to avoid clogging of the absorption groove and the absorption pipe.

[0010] Preferably, any of the above schemes has a top end of the collecting pipe passing through the top plate and connected to an input end of the suction fan, and a connecting pipe is provided between the suction fan and the storage box.

[0011] Preferably, any of the above schemes is that the suction fan and the storage box are both fixed on the top plate, and an opening and closing door is provided on one side of the storage box.

[0012] The above technical solution is adopted: the collecting pipe is used to collect the dust absorbed by each absorption pipe and transport it upward. The top plate provides an installation platform for the suction fan and the storage box. The suction fan and the storage box are respectively fixed on both sides of the top plate, which is conducive to maintaining the balance of the device. A conveying pipe is set between the two, so that the suction fan can transport the dust collected by the collecting pipe to the storage box. The opening and closing door set on the storage box can facilitate the staff to clean the dust inside it. The lifting rings set at the four corners of the top plate can facilitate the lifting of the device by the lifting equipment.

[0013] Preferably, from any of the above schemes, one end of the hydraulic cylinder is rotatably connected to the main frame through a capstan, and the other end of the hydraulic cylinder is rotatably connected to the driving arm through a capstan.

[0014] Preferably, from any of the above schemes, the driving arm adopts an L-shaped structure, and the lower frame is rotatably connected to the vertical section of the driving arm via a rotating seat.

[0015] The above technical solution is adopted: the hydraulic cylinder is used to drive the driving arm to rotate, and the driving arm rotation can drive the plug plate to rotate upward and inward. The four driving arms drive the four shovel plates to move inward together. The four shovel plates synchronously apply shear force to the pile body, so that the concrete part of the pile body can be cut off and shoveled. The two ends of the hydraulic cylinder are respectively connected to the main frame and the driving arm through the capstan, so that it can push or pull the driving arm to rotate when extending or contracting.

[0016] Compared with the prior art, the advantages and beneficial effects of the utility model are:

[0017] 1. The claw-type pile breaker is provided with structures such as a lower frame, an absorption trough, an absorption pipe, a collection pipe, a suction fan, and a storage box. When a hydraulic cylinder is used to push a driving arm to drive a shovel to break piles, the suction fan is started, and dust generated during pile breaking is sucked into the absorption trough, and then transported to the storage box through the absorption pipe, the collection pipe, and the conveying pipeline, so as to collect dust. This can effectively prevent a large amount of dust from spreading into the air during the pile breaking process, which is beneficial to ensuring the health of the workers.

[0018] 2. The claw pile breaker has a filter screen installed on the outside of the absorption tank, which can block concrete blocks with larger particle sizes and avoid blockage of the absorption tank and absorption pipe. The cross-sectional size of the lower frame is larger than that of the main frame, so that the device can be more conveniently mounted on the pile body. The suction fan and the storage box are fixed on both sides of the top plate, which is conducive to maintaining the balance of the device.

[0019] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0021] Figure 1 This is a schematic diagram of the structure of the utility model from a first perspective;

[0022] Figure 2 This is a schematic diagram of the structure of the utility model from a second viewing angle;

[0023] Figure 3 This is a schematic diagram of the structure of the utility model from a third viewing angle;

[0024] Figure 4 It is a schematic diagram of the cutaway structure of the utility model.

[0025] In the figure: 1-main frame, 2-lower frame, 3-absorption trough, 4-filter screen, 5-absorption pipe, 6-collecting pipe, 7-top plate, 8-suction fan, 9-storage box, 10-lifting ring, 11-hydraulic cylinder, 12-driving arm, 13-shovel plate, 14-rotating seat. DETAILED DESCRIPTION

[0026] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0027] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it 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 it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] like Figures 1 to 4 As shown, the utility model comprises a main frame 1, a lower frame 2 is fixedly connected to the bottom of the main frame 1, an absorption groove 3 is provided inside the lower frame 2, a filter screen 4 is provided outside the absorption groove 3, an absorption pipe 5 is provided on the top of the absorption groove 3, a collection pipe 6 is fixedly connected to the top of the absorption pipe 5, a top plate 7 is fixedly connected to the top of the main frame 1, a suction fan 8 and a storage box 9 are respectively provided on both sides of the top of the top plate 7, and hanging rings 10 are fixedly connected at the four corners of the top plate 7;

[0029] A hydraulic cylinder 11 is disposed on the side of the main frame 1 , a driving arm 12 is disposed below the hydraulic cylinder 11 , a shovel plate 13 is fixedly connected to the bottom end of the driving arm 12 , and a rotating seat 14 is disposed between the driving arm 12 and the lower frame 2 .

[0030] Embodiment 1: Both the main frame 1 and the lower frame 2 adopt a rectangular hollow structure, and the cross-sectional size of the lower frame 2 is larger than that of the main frame 1. There are four absorption troughs 3 and four absorption pipes 5, and the absorption pipes 5 are arranged at the four corners of the main frame 1. The main frame 1 and the lower frame 2 form the basic framework of the pile breaker, providing an installation platform for structures such as the hydraulic cylinder 11, the driving arm 12, and the shovel plate 13. The main frame 1 and the lower frame 2 adopt a rectangular hollow structure, which can be inserted into the pile body, so that the steel bars can be retained during the pile breaking work. The cross-sectional size of the lower frame 2 is larger than that of the main frame 1, so that the device can be more conveniently put on the pile body. The absorption trough 3 arranged in the lower frame 2 is used to absorb the dust generated when the shovel plate 13 shovels the pile body, and the filter screen 4 arranged on the outside can block the concrete blocks with larger particle sizes to avoid clogging of the absorption trough 3 and the absorption pipe 5.

[0031] Embodiment 2: The top end of the collecting pipe 6 passes through the top plate 7 and is connected to the input end of the suction fan 8, and a connecting pipe is provided between the suction fan 8 and the storage box 9. The suction fan 8 and the storage box 9 are both fixed on the top plate 7, and an opening and closing door is provided on one side of the storage box 9. The collecting pipe 6 is used to collect the dust absorbed by each absorption tube 5 and transport it upward. The top plate 7 provides an installation platform for the suction fan 8 and the storage box 9, and the suction fan 8 and the storage box 9 are respectively fixed on both sides of the top plate 7, which is conducive to maintaining the balance of the device. A conveying pipe is provided between the two, so that the suction fan 8 can transport the dust collected by the collecting pipe 6 to the storage box 9. The opening and closing door provided on the storage box 9 can facilitate the staff to clean the dust inside it. The lifting rings 10 provided at the four corners of the top plate 7 can facilitate the lifting of the device by the lifting equipment.

[0032] Embodiment 3: One end of the hydraulic cylinder 11 is rotatably connected to the main frame 1 through a capstan, and the other end of the hydraulic cylinder 11 is rotatably connected to the driving arm 12 through a capstan. The driving arm 12 adopts an L-shaped structure, and the lower frame 2 is rotatably connected to the vertical section of the driving arm 12 through a rotating seat 14. The hydraulic cylinder 11 is used to push the driving arm 12 to rotate, and the rotation of the driving arm 12 can drive the plug plate 13 to rotate upward and inward. The four driving arms 12 drive the four shovel plates 13 to move inward together. The four shovel plates 13 synchronously apply shear force to the pile body, so that the concrete part of the pile body can be cut off and shoveled. The two ends of the hydraulic cylinder 11 are rotatably connected to the main frame 1 and the driving arm 12 through the capstan, so that it can push or pull the driving arm 12 to rotate when extending or contracting.

[0033] The working principle of the utility model is as follows:

[0034] S1, hang the pile breaker on the lifting equipment by using a sling, control the lifting equipment to align the lower frame 2 with the pile body and drop the pile breaker so that the lower frame 2 is sleeved on the pile body;

[0035] S2, start the hydraulic cylinder 11, the hydraulic cylinder 11 extends and pushes the driving arm 12 to rotate with the rotating seat 14 as the center, the four driving arms 12 drive the four shovel plates 13 to move inward together, and the four shovel plates 13 synchronously apply shear force to the pile body, cutting off the concrete part of the pile body and shoveling it up;

[0036] S3, start the suction fan 8, the dust generated when the pile is broken is sucked into the absorption tank 3, and then transported to the storage box 9 through the absorption pipe 5, the collecting pipe 6 and the transportation pipeline, so as to store the dust.

[0037] Compared with the prior art, the present invention has the following beneficial effects:

[0038] 1. The claw-type pile breaker is provided with structures such as a lower frame 2, an absorption tank 3, an absorption pipe 5, a collecting pipe 6, a suction fan 8, and a storage box 9. When a hydraulic cylinder 11 is used to push a driving arm 12 to drive a shovel plate 13 to break piles, the suction fan 8 is started, and dust generated during pile breaking is sucked into the absorption tank 3, and then transported to the storage box 9 through the absorption pipe 5, the collecting pipe 6, and the conveying pipeline, so as to collect dust, thereby preventing a large amount of dust from diffusing into the air during the pile breaking process, which is beneficial to ensuring the health of the workers.

[0039] 2. The claw-type pile breaker has a filter screen 4 arranged outside the absorption tank 3, which can block concrete blocks with larger particle sizes and avoid clogging of the absorption tank 3 and the absorption pipe 5. The cross-sectional size of the lower frame 2 is larger than that of the main frame 1, so that the device can be more conveniently mounted on the pile body. The suction fan 8 and the storage box 9 are respectively fixed on both sides of the top plate 7, which is conducive to maintaining the balance of the device.

Claims

1. A claw-type pile breaker, comprising a main frame (1); characterized in that: The bottom of the main frame (1) is fixedly connected to a lower frame (2), an absorption groove (3) is provided inside the lower frame (2), a filter screen (4) is provided outside the absorption groove (3), an absorption pipe (5) is provided on the top of the absorption groove (3), a collecting pipe (6) is fixedly connected to the top of the absorption pipe (5), a top plate (7) is fixedly connected to the top of the main frame (1), a suction fan (8) and a storage box (9) are respectively provided on both sides of the top of the top plate (7), and hanging rings (10) are fixedly connected at the four corners of the top plate (7); A hydraulic cylinder (11) is arranged on the side of the main frame (1), a driving arm (12) is arranged below the hydraulic cylinder (11), a shovel plate (13) is fixedly connected to the bottom end of the driving arm (12), and a rotating seat (14) is arranged between the driving arm (12) and the lower frame (2).

2. A claw-type pile breaker according to claim 1, characterized in that: The main frame (1) and the lower frame (2) both adopt a rectangular hollow structure, and the cross-sectional dimensions of the lower frame (2) are larger than the cross-sectional dimensions of the main frame (1).

3. A claw-type pile breaker according to claim 2, characterized in that: There are four absorption grooves (3) and four absorption tubes (5), and the absorption tubes (5) are arranged at the four corners of the main frame (1).

4. A claw-type pile breaker according to claim 3, characterized in that: The top end of the collecting pipe (6) passes through the top plate (7) and is connected to the input end of the suction fan (8), and a connecting pipe is provided between the suction fan (8) and the storage box (9).

5. A claw-type pile breaker according to claim 4, characterized in that: The suction fan (8) and the storage box (9) are both fixed on the top plate (7), and an opening and closing door is provided on one side of the storage box (9).

6. A claw-type pile breaker according to claim 5, characterized in that: One end of the hydraulic cylinder (11) is rotatably connected to the main frame (1) via a capstan seat, and the other end of the hydraulic cylinder (11) is rotatably connected to the driving arm (12) via a capstan seat.

7. A claw-type pile breaker according to claim 6, characterized in that: The driving arm (12) adopts an L-shaped structure, and the lower frame (2) is rotatably connected to the vertical section of the driving arm (12) via a rotating seat (14).

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