Piling device for building construction

Abstract

The utility model discloses a piling device for building construction, which relates to the technical field of building piling and comprises a machine body, a support frame is mounted at the front end of the machine body, a movable seat is inserted into the support frame, a spiral auger is connected to the lower side of the movable seat, and connecting blocks are symmetrically distributed on one side, far away from the machine body, of the support frame. And the connecting blocks are connected through a protective cover. According to the device, the protective cover and the connecting plate are arranged, and the protective cover and the connecting plate are matched with each other, so that surrounding protection of the spiral packing auger can be achieved, splashing gravel and soil blocks are blocked, workers are prevented from being accidentally injured by the splashing stones, and therefore the safety of the device in the using process can be effectively improved; and a sliding piece and a sliding block are arranged, after use is completed, a worker can rotate the sliding piece so that the sliding piece can slide along the inner wall of the protective cover, stone attached to the inner wall of the protective cover can be rapidly scraped off, and the stone is prevented from being attached to the inner wall of the protective cover all the time.

Description

Technical Field

[0001] The utility model relates to the technical field of building pile driving, in particular to a pile driving device for building construction. Background Art

[0002] During the process of building construction, in order to ensure the overall stability of the building, it is necessary for workers to drive piles in the corresponding area before construction. During the pile driving process, a pile driver is required, and there are many types of pile drivers, among which the spiral pile driver is one of them.

[0003] Currently, when the existing spiral pile driver is in use, the power of the driving motor is mainly transmitted to the spiral auger so that the spiral auger can rotate and drill into the surface soil layer. As the spiral auger rotates at a high speed, sand, gravel and soil blocks will jump out with the rotation of the drill bit. Due to the uncertainty of the direction of the sand and gravel jumping out, it may cause harm to the surrounding workers. Therefore, we propose a pile driving device for building construction to solve the above problems. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art and propose a pile driving device for building construction.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A pile driving device for building construction, including a machine body. A support frame is installed at the front end of the machine body, and a moving seat is inserted into the inside of the support frame. A spiral auger is connected to the lower side of the moving seat. Connecting blocks are symmetrically distributed on the side of the support frame away from the machine body, and a protective cover is connected between the connecting blocks. An arc-shaped opening is formed inside the protective cover. A rectangular groove is formed inside the moving seat, and a connecting plate is inserted into the inside of the rectangular groove.

[0007] Preferably, the bottom end of the connecting plate is connected with a connecting ring, and the inside of the connecting ring is connected with the bottom end of the protective cover through bolts.

[0008] Preferably, a threaded groove is formed inside the front connecting block, and a threaded rod is vertically inserted into the inside of the threaded groove. The top end of the threaded rod is connected with a support plate through a bearing, and the support plate is fixedly connected to the top end position of the support frame.

[0009] Preferably, the bottom end of the threaded rod is connected with a rotating rod, and rubber strips are equidistantly connected to the outer surface of the rotating rod.

[0010] Preferably, a cavity is formed inside the rear connecting block, and a guiding rod is inserted into the inside of the cavity. The upper side of the guiding rod is fixedly connected to the lower side of the support plate.

[0011] Preferably, sliding pieces are distributed inside the protective cover, and sliding blocks are connected to the sides of the sliding pieces. Annular grooves adapted to the sliding blocks are formed in the inner wall of the protective cover.

[0012] Preferably, two groups of sliding blocks are provided, and the two groups of sliding blocks are symmetrically distributed about the central axis of the protective cover.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. By providing a protective cover and a connecting plate, during use, through the mutual cooperation of the protective cover and the connecting plate, the spiral auger can be surrounded and protected, so as to block the splashing sand, stones and soil blocks, preventing the staff from being accidentally injured by the splashing stones, thereby effectively improving the safety during the use of the device.

[0015] 2. By providing sliding pieces and sliding blocks, after use, the staff can rotate the sliding pieces, so that they slide along the inner wall of the protective cover, quickly scraping off the stones attached to the inner wall of the protective cover, preventing the stones from always adhering to the inner wall of the protective cover, and thus facilitating the subsequent normal protection function of the protective cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional structural schematic diagram of a pile driving device for building construction proposed by the present utility model;

[0017] Figure 2 is Figure 1 a three-dimensional structural schematic diagram of the support frame and the moving seat in

[0018] Figure 3 is Figure 1 a three-dimensional sectional schematic diagram of the protective cover and the connecting ring in

[0019] Figure 4 is Figure 1 a three-dimensional structural schematic diagram of the threaded rod and the rotating rod in

[0020] Figure 5 is Figure 1 a three-dimensional sectional schematic diagram of the sliding piece and the sliding block in

[0021] In the figure: 1, body; 2, support frame; 3, moving seat; 4, spiral auger; 5, connecting block; 6, protective cover; 7, connecting ring; 8, connecting plate; 9, threaded rod; 10, rotating rod; 11, support plate; 12, guide rod; 13, sliding piece; 14, sliding block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0023] Referring to Figures 1-5 , a pile driving device for building construction, including a machine body 1. A support frame 2 is installed at the front end of the machine body 1, and a moving seat 3 is inserted into the interior of the support frame 2. A spiral auger 4 is connected to the lower side of the moving seat 3. A motor is installed directly above the spiral auger 4, and the outer dimension of the motor is smaller than the inner dimension of the protective cover 6, which is not shown in the figure. By driving of the motor, the high-speed rotation of the spiral auger 4 can be driven, and the moving seat 3 can move up and down driven by an electric slide table to meet the simultaneous up and down movement requirements of the moving seat 3 and the spiral auger 4. Its specific working principle is the prior art and will not be elaborated here. Connecting blocks 5 are symmetrically distributed on one side of the support frame 2 away from the machine body 1, and the connecting blocks 5 are connected by a protective cover 6. An arc-shaped opening is provided inside the protective cover 6. Through the setting of the arc-shaped opening, the downward movement requirement of the moving seat 3 can be met. A rectangular groove is provided inside the moving seat 3, and a connecting plate 8 is inserted into the interior of the rectangular groove. Through the setting of the connecting plate 8, the blocking of the arc-shaped opening can be realized to improve the blocking effect on stones. And through the rectangular groove provided inside the moving seat 3, the normal downward movement of the moving seat 3 can be further satisfied.

[0024] Furthermore, referring to Figure 3 and Figure 5 it can be known that a connecting ring 7 is connected to the bottom end of the connecting plate 8, and the interior of the connecting ring 7 is connected to the bottom end of the protective cover 6 through bolts. Through the mutual cooperation of the bolts and the connecting ring 7, it is convenient for the staff to disassemble the connecting plate 8 and the protective cover 6, so as to realize the maintenance and cleaning of the connecting plate 8.

[0025] Furthermore, referring to Figure 4 it can be known that a threaded groove is provided inside the front connecting block 5, and a threaded rod 9 is vertically inserted into the interior of the threaded groove. The top end of the threaded rod 9 is connected to a support plate 11 through a bearing, and the support plate 11 is fixedly connected to the top end position of the support frame 2. During use, through the threaded cooperation of the front connecting block 5 and the threaded rod 9, the whole of the protective cover 6 and the connecting plate 8 can be lifted after use, so that the bottom end of the protective cover 6 is always in friction with the ground and damaged.

[0026] Furthermore, referring to Figure 4 it can be known that a rotating rod 10 is connected to the bottom end of the threaded rod 9, and rubber strips are equidistantly connected to the outer surface of the rotating rod 10. Through the mutual cooperation of the rubber strips and the rotating rod 10, the convenience for the staff to rotate the threaded rod 9 can be effectively improved.

[0027] Furthermore, referring toFigure 4 It can be known that a cavity is formed inside the back connection block 5, and a guide rod 12 is inserted inside the cavity. The upper side of the guide rod 12 is fixedly connected to the lower side of the support plate 11. Through the mutual cooperation of the cavity and the guide rod 12, the vertical guidance of the protective cover 6 can be realized to ensure the stable up and down movement of the protective cover 6 and the connection plate 8.

[0028] Further, referring to Figure 5 It can be known that sliding pieces 13 are distributed inside the protective cover 6, and sliding blocks 14 are connected to the sides of the sliding pieces 13. An annular groove adapted to the sliding blocks 14 is formed on the inner wall of the protective cover 6. After use, the staff can push the sliding pieces 13 to slide along the inner wall of the protective cover 6, so as to quickly scrape off the stones remaining on the inner wall of the protective cover 6. The cross sections of the sliding blocks 14 and the annular groove are set as T-shaped structures, so as to effectively ensure the stable rotation of the sliding pieces 13.

[0029] Further, referring to Figure 4 and Figure 5 It can be known that two groups of sliding blocks 14 are provided, and the two groups of sliding blocks 14 are symmetrically distributed about the central axis of the protective cover 6. Through the two groups of symmetrically distributed sliding blocks 14 and the annular groove, the stability of the sliding pieces 13 during rotation can be further ensured.

[0030] Working principle: When the present utility model is in use, the staff can first drive the device to a suitable position. When pile driving is required, the staff can first rotate the rotating rod 10 to drive the continuous rotation of the threaded rod 9, so that the threaded rod 9 and the connection block 5 are in threaded cooperation, so that the connection block 5 drives the entire protective cover 6 to move downward under force. After the connection ring 7 connected to the bottom end of the protective cover 6 is pushed to a position in contact with the ground, the staff does not need to rotate the rotating rod 10. At this time, the staff can start the motor to make the moving seat 3 move downward as a whole, and the spiral auger 4 rotates continuously to complete drilling. During the whole drilling process, through the mutual cooperation of the protective cover 6 and the connection plate 8, the situation of stone splashing can be effectively prevented, so as to effectively improve the safety during the use of the device. When the moving seat 3 moves downward as a whole, through the rectangular opening formed inside the protective cover 6 and the rectangular groove formed inside the moving seat 3, the normal up and down movement requirements of the moving seat 3 can be met. The above is the whole working principle of the present utility model.

[0031] In the present utility model, the installation methods, connection methods or setting methods of all the above components are common mechanical methods, and the specific structures, models and coefficient indexes of all their components are their own technologies. As long as their beneficial effects can be achieved, they can be implemented, so no more details will be described.

[0032] The above embodiments are preferred embodiments of the present utility model. However, the embodiments of the present utility model are not limited to the above embodiments. Any other changes, modifications, substitutions, combinations, or simplifications made without departing from the spirit and principle of the present utility model shall be equivalent replacement methods and are all included in the protection scope of the present utility model.

[0033] In the present utility model, unless otherwise stated, the directional terms such as "up and down, left and right, front and back, inside and outside, vertical and horizontal" included in the terms only represent the directions of the terms in the normal use state, or are the common names understood by those skilled in the art, and should not be regarded as a limitation to the terms. At the same time, the numerical terms such as "first", "second", and "third" do not represent specific quantities and orders, but are only used for name distinction. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

Claims

1. A construction piling device, comprising a body (1), characterized in that: A support frame (2) is installed at the front end of the machine body (1), and a movable seat (3) is inserted into the interior of the support frame (2), and a spiral auger (4) is connected to the lower side of the movable seat (3). Connecting blocks (5) are symmetrically distributed on the side of the support frame (2) away from the machine body (1), and the connecting blocks (5) are connected via a protective cover (6), an arc-shaped opening is provided inside the protective cover (6), a rectangular groove is provided inside the movable seat (3), and a connecting plate (8) is inserted into the interior of the rectangular groove.

2. A construction piling device according to claim 1, characterized in that: The bottom end of the connecting plate (8) is connected to a connecting ring (7), and the inside of the connecting ring (7) is connected to the bottom end of the protective cover (6) via bolts.

3. A construction piling device according to claim 1, characterized in that: A threaded groove is provided inside the connection block (5) at the front, and a threaded rod (9) is vertically inserted inside the screw groove. The top end of the threaded rod (9) is connected to a support plate (11) via a bearing, and the support plate (11) is fixedly connected to the top end of the support frame (2).

4. A construction piling device according to claim 3, characterized in that: The bottom end of the threaded rod (9) is connected to a rotating rod (10), and rubber strips are equidistantly connected to the outer surface of the rotating rod (10).

5. A construction piling device according to claim 1, characterized in that: A slot hole is provided inside the connection block (5) at the back, and a guide rod (12) is inserted into the slot hole. The upper side of the guide rod (12) is fixedly connected to the lower side of the support plate (11).

6. A construction piling device according to claim 1, characterized in that: A sliding sheet (13) is distributed inside the protective cover (6), and a sliding block (14) is connected to the side of the sliding sheet (13). An annular groove matching the sliding block (14) is formed on the inner wall of the protective cover (6).

7. A construction piling device according to claim 6, characterized in that: Two groups of sliding blocks (14) are provided in total, and the two groups of sliding blocks (14) are symmetrically distributed about the central axis of the protective cover (6).

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