Mechanical digging pile unearthing device

Abstract

The utility model discloses a mechanical digging pile unearthing device, and relates to the technical field of digging construction. The mechanical hole digging pile unearthing device comprises a rack base, a supporting rack, a protection device, a lifting device, an electric control device, a loading bucket and a pile hole, the bottom of the supporting rack is fixedly connected to the side of the upper surface of the rack base, the protection device comprises a protection top plate and a fixing frame, and the lifting device comprises a winch. A lifting rope is arranged on the outer surface of the winch, a first base is fixedly connected to the bottom of the supporting rack, a first pulley is rotationally connected to the interior of the first base, a rotating arm is arranged at the top of the supporting rack, a second base is fixedly connected to the lower surface of the rotating arm, a second pulley is rotationally connected to the interior of the second base, and a connecting piece is arranged at the output end of the rotating arm; and the electric device is manually operated to quickly perform construction operation, so that the working efficiency is greatly improved, and the influence of the natural environment on hole bottom construction operation is also greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of hole digging construction, in particular to a mechanized hole digging pile excavation device. Background Art

[0002] Manual bored pile construction is mostly carried out in areas with high terrain, large terrain undulations, and various areas that are not conducive to the construction of large-scale mechanized equipment. Therefore, manual bored pile construction has high requirements and is difficult. It is necessary to ensure the continuous digging of holes and improve work efficiency, and to ensure the safety of construction workers during the digging process. The traditional construction method is to use a bucket and a sling. Manual pile digging uses an ordinary winch and uses a sling to connect the bucket for excavation. This construction method is inefficient, seriously affects the construction progress, and has major safety hazards. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a mechanized bored pile excavation device to solve the existing problems raised in the above background technology.

[0004] To achieve the above objectives, the utility model is implemented through the following technical solutions: a mechanized bored pile excavation device, comprising a frame base, a supporting frame, a protective device, a lifting device, an electric control device, a loading bucket and a pile hole, the bottom of the supporting frame is fixedly connected to the side of the upper surface of the frame base, the protective device comprises a protective top plate and a fixed frame, the lifting device comprises a winch, the outer surface of the winch is provided with a lifting rope, the bottom of the supporting frame is fixedly connected to a first base, the first base is internally rotatably connected to a first pulley, the top of the supporting frame is provided with a rotating arm, the lower surface of the rotating arm is fixedly connected to a second base, the second base is internally rotatably connected to a second pulley, the output end of the rotating arm is provided with a connecting piece, the internal rotation of the connecting piece is connected to a third pulley, the outer surface of the connecting piece is fixedly connected to a supporting rod, the electric control device comprises an electric control box, the inside of the electric control box is fixedly connected to a connecting line, and the output end of the connecting line is fixedly connected to a controller.

[0005] Preferably, the lower surface of the protective top plate is fixedly connected to the top of the fixing frame, and the protective top plate is arranged directly above the frame base and the supporting frame.

[0006] Preferably, the bottom of the winch is fixedly connected to the upper surface of the frame base, and the end of the support rod away from the connecting piece is rotatably connected to the outer surface of the supporting frame.

[0007] Preferably, the outer surface of the lifting rope passes through the first pulley, the second pulley and the third pulley respectively, and the loading bucket is arranged at the output end of the lifting rope.

[0008] Preferably, the outer surface of the electric control box is fixedly connected to the outer surface of the supporting frame, and the electric control box is electrically connected to the winch.

[0009] Preferably, a reinforced concrete lock is provided at the top of the pile hole, a reinforced concrete protective wall is provided on the inner wall of the pile hole, a steel ladder and a safety shield are fixedly connected to the inner wall of the reinforced concrete protective wall, and a low-voltage lighting lamp, a water pump and an air supply pipe are provided inside the pile hole. Beneficial Effects

[0010] The utility model provides a mechanized bored pile excavation device, which has the following beneficial effects:

[0011] (1) The mechanized bored pile excavation device can quickly carry out construction work by manually operating the electric device through the coordination between the lifting device, the electric control device and the loading bucket, greatly improving work efficiency. Only one operator is required to operate the machine. After the machine reaches the designated position, the excavation assistant can carry out the construction work. The operator can operate the electric control device and control the up, down, left, right, speed and one-key locking function through the display buttons to ensure construction safety.

[0012] (2) The mechanized bored pile excavation device uses a protective device and an integrated shielding device set above the hole mouth. The top of the hole is shielded by a new type of rain, sun and impact-proof baffle, which greatly reduces the impact of the natural environment on the construction work at the bottom of the hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a partial structural diagram of the utility model;

[0015] Figure 3 It is a schematic diagram of the structure of a part of the utility model from a second viewing angle;

[0016] Figure 4 It is a schematic diagram of pile hole excavation of the utility model.

[0017] In the figure: 1. frame base; 2. support frame; 3. protective device; 301. protective top plate; 302. fixed frame; 4. lifting device; 401. winch; 402. lifting rope; 403. first base; 404. first pulley; 405. rotating arm; 406. second base; 407. second pulley; 408. connecting piece; 409. supporting rod; 410. third pulley; 5. electric control device; 501. electric control box; 502. connecting line; 503. controller; 6. loading bucket; 7. pile hole; 8. reinforced concrete lock; 9. reinforced concrete wall; 10. reinforced ladder; 11. safety shield; 12. low-voltage lighting; 13. water pump; 14. air supply pipe. DETAILED DESCRIPTION

[0018] 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.

[0019] like Figure 1-Figure 4 As shown, the utility model provides a mechanized bored pile excavation device, including a frame base 1, a support frame 2, a protective device 3, a lifting device 4, an electric control device 5, a loading bucket 6 and a pile hole 7, the bottom of the support frame 2 is fixedly connected to the side of the upper surface of the frame base 1, the protective device 3 includes a protective top plate 301 and a fixed frame 302, the lifting device 4 includes a winch 401, the outer surface of the winch 401 is provided with a lifting rope 402, the bottom of the support frame 2 is fixedly connected to a first base 403, and the first base 403 is internally rotatably connected to a first pulley 404, a swivel arm 405 is provided on the top of the supporting frame 2, a second base 406 is fixedly connected to the lower surface of the swivel arm 405, a second pulley 407 is rotatably connected to the inside of the second base 406, a connecting piece 408 is provided on the output end of the swivel arm 405, a third pulley 410 is rotatably connected to the inside of the connecting piece 408, a supporting rod 409 is fixedly connected to the outer surface of the connecting piece 408, and the electric control device 5 includes an electric control box 501, a connecting line 502 is fixedly connected to the inside of the electric control box 501, and a controller 503 is fixedly connected to the output end of the connecting line 502.

[0020] Specifically, the lower surface of the protective top plate 301 is fixedly connected to the top of the fixing frame 302 , and the protective top plate 301 is arranged right above the rack base 1 and the supporting rack 2 .

[0021] Specifically, the bottom of the hoist 401 is fixedly connected to the upper surface of the frame base 1 , and one end of the support rod 409 away from the connecting piece 408 is rotatably connected to the outer surface of the support frame 2 .

[0022] Specifically, the outer surface of the suspension rope 402 passes through the first pulley 404 , the second pulley 407 and the third pulley 410 respectively, and the loading bucket 6 is arranged at the output end of the suspension rope 402 .

[0023] Specifically, the outer surface of the electric control box 501 is fixedly connected to the outer surface of the supporting frame 2 , and the electric control box 501 is electrically connected to the hoist 401 .

[0024] Specifically, a reinforced concrete lock 8 is provided at the top of the pile hole 7, a reinforced concrete protective wall 9 is provided on the inner wall of the pile hole 7, a reinforced concrete ladder 10 and a safety shield 11 are fixedly connected to the inner wall of the reinforced concrete protective wall 9, and a low-voltage lighting lamp 12, a water pump 13 and an air supply pipe 14 are provided inside the pile hole 7.

[0025] The working principles and beneficial effects of the above embodiments.

[0026] When in use, in the first step, the operator first installs the foundation of the mechanized excavation device, assembles the protective device 3, the lifting device 4, the electric control device 5 and the various components of the loading bucket 6. In the second step, the operator performs an appearance inspection of the mechanized excavation device to check whether the connections of the various components are safe and reliable and operate normally. In the third step, the operator debugs the power control system, controls it through the controller 503, operates the display buttons such as up, down, left, right, speed and one-key locking function, and checks whether the electric control device 5 and the lifting device 4 operate normally. In the fourth step, after the operator has completed various inspections, the operator operates the electric control device 5 to control the winch 401 to retract and release the lifting rope 402, and slowly puts the loading bucket 6 into the bottom of the pile hole 7. After the operator at the bottom of the hole loads the soil into the loading bucket 6, the operator at the top of the hole operates the electric control device 5 to lift the loading bucket 6 to the top of the hole for unloading, completing the entire process. During the entire process, the protective top plate 301 provides a shielding effect, and the low-voltage lighting lamp 12, the water pumping pipe 13 and the air supply pipe 14 are used to assist the digging operation.

[0027] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mechanized bored pile excavation device, comprising a frame base (1), a support frame (2), a protective device (3), a lifting device (4), an electric control device (5), a loading bucket (6) and a pile hole (7), characterized in that: The bottom of the support frame (2) is fixedly connected to the side of the upper surface of the frame base (1); the protective device (3) comprises a protective top plate (301) and a fixed frame (302); the lifting device (4) comprises a winch (401); a lifting rope (402) is provided on the outer surface of the winch (401); the bottom of the support frame (2) is fixedly connected to a first base (403); the first base (403) is rotatably connected to a first pulley (404); the top of the support frame (2) is provided with a rotating arm (405); the lower surface of the rotating arm (405) is fixedly connected to the first base (403); The rotating arm (405) is fixedly connected to a second base (406), the interior of the second base (406) is rotatably connected to a second pulley (407), an output end of the rotating arm (405) is provided with a connecting piece (408), the interior of the connecting piece (408) is rotatably connected to a third pulley (410), an outer surface of the connecting piece (408) is fixedly connected to a support rod (409), and the electric control device (5) comprises an electric control box (501), the interior of the electric control box (501) is fixedly connected to a connecting wire (502), and the output end of the connecting wire (502) is fixedly connected to a controller (503).

2. A mechanized bored pile excavation device according to claim 1, characterized in that: The lower surface of the protective top plate (301) is fixedly connected to the top of the fixing frame (302), and the protective top plate (301) is arranged directly above the frame base (1) and the supporting frame (2).

3. The mechanized bored pile excavation device according to claim 1, characterized in that: The bottom of the hoist (401) is fixedly connected to the upper surface of the frame base (1), and one end of the support rod (409) away from the connecting piece (408) is rotatably connected to the outer surface of the supporting frame (2).

4. The mechanized bored pile excavation device according to claim 1, characterized in that: The outer surface of the suspension rope (402) passes through a first pulley (404), a second pulley (407) and a third pulley (410) respectively, and the loading bucket (6) is arranged at the output end of the suspension rope (402).

5. The mechanized bored pile excavation device according to claim 1, characterized in that: The outer surface of the electric control box (501) is fixedly connected to the outer surface of the supporting frame (2), and the electric control box (501) is electrically connected to the winch (401).

6. The mechanized bored pile excavation device according to claim 1, characterized in that: A reinforced concrete lock (8) is provided at the top of the pile hole (7), a reinforced concrete protective wall (9) is provided on the inner wall of the pile hole (7), a reinforced concrete ladder (10) and a safety shield (11) are fixedly connected to the inner wall of the reinforced concrete protective wall (9), and a low-voltage lighting lamp (12), a water pumping pipe (13) and an air supply pipe (14) are provided inside the pile hole (7).

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