A building pile driver for construction engineering

Abstract

The utility model relates to building construction device technical field discloses a building pile driver for building engineering construction, including vertical sliding slot column, the inside sliding connection of vertical sliding slot column has iron quality sliding block, and the right side surface fixed connection of iron quality sliding block has connecting rod, and the right -hand member fixed connection of connecting rod has hammerhead, and the upper surface fixed connection of connecting rod has the vertical board, and the right side fixed connection of vertical board has the slope, and the left side surface of vertical board is equipped with the slot, and the inside spigot of slot has the mounting block, and the left side fixed connection of mounting block has the fixed frame, and the inside rotation connection of fixed frame has the gyro wheel. In the utility model, the cooperation of the vertical board and the slope that set up can improve the use intensity of connecting rod and hammerhead, reduce the possibility that connecting rod appears bending deformation, and further improve the use stability of hammerhead, and the cooperation of the slot, the mounting block, the fixed frame, the gyro wheel and other structures that set up can further improve the stability when supporting the limit.

Description

Technical Field

[0001] This utility model relates to the field of building construction equipment technology, and in particular to a building pile driver for building construction. Background Technology

[0002] A pile driver consists of a pile hammer, a pile frame, and auxiliary equipment. The pile hammer is attached to two parallel vertical guide rods at the front of the pile frame and is lifted by a lifting hook. The pile frame is a steel tower structure with a winch at the rear for lifting the pile and the pile hammer. There is a guide frame composed of two guide rods at the front of the pile frame to control the direction of pile driving, so that the pile can be accurately driven into the stratum according to the design orientation. Pile hammers can be classified according to the power source of their movement, such as drop hammers, steam hammers, and diesel hammers.

[0003] A search revealed Chinese Patent Publication No. CN219218995U, which discloses a column-type pile driver for building construction. The design includes vertical connecting plates, allowing users to install a suitable number of vertical sliding columns between the base support and the top sealing plate, thus enabling customized height adjustment. This design is suitable for various construction environments and enhances the practicality of the device. Through the design of the reference mounting base and the movable mounting base, the raised legs are initially housed by grooves, allowing for manual adjustment by the user.

[0004] In actual use, the connection between the hammer and the sliding block of the aforementioned pile driver is only completed through the extension column. When the hammer falls to strike the pile, the reaction force generated also acts on the hammer, causing the hammer to be subjected to a downward impact force. After long-term use, the extension column is at risk of bending, which will cause the hammer to deviate and affect the vertical hammering effect on the pile. Therefore, a construction pile driver for building engineering is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a building pile driver for construction engineering, which aims to improve the problem that the hammer and sliding block are only connected by an extension column in the existing technology, which is prone to bending after long-term use.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a building pile driver for construction engineering, comprising a vertical sliding column, an iron sliding block slidably connected inside the vertical sliding column, a pull rope fixedly connected above the iron sliding block, a connecting rod fixedly connected to the right side surface of the iron sliding block, a hammer head fixedly connected to the right end of the connecting rod, a vertical plate fixedly connected to the upper surface of the connecting rod, an inclined rod fixedly connected to the right side of the vertical plate, a slot opened on the left side surface of the vertical plate, an installation block inserted into the slot, a fixing frame fixedly connected to the left side of the installation block, a roller rotatably connected inside the fixing frame, a slot opened on the outer side surface of the installation block, and a snap-fit ​​unit provided on the outer side of the vertical plate for snap-fit ​​fixing the installation block.

[0007] As a further description of the above technical solution:

[0008] The end of the diagonal bar furthest from the vertical plate is fixedly connected to the upper surface of the hammer head.

[0009] As a further description of the above technical solution:

[0010] The outer wall of the roller is in contact with the outer wall of the vertical slide column.

[0011] As a further description of the above technical solution:

[0012] The snap-fit ​​unit includes a handle, which is located on the outside of the vertical plate. A snap-fit ​​rod is fixedly connected to the side surface of the handle near the vertical plate, and a tension spring is sleeved on the outside of the snap-fit ​​rod.

[0013] As a further description of the above technical solution:

[0014] The end of the locking rod near the vertical plate passes through the vertical plate, and the locking rod is inserted into the vertical plate.

[0015] As a further description of the above technical solution:

[0016] The end of the locking rod near the vertical plate engages with the inside of the locking groove.

[0017] As a further description of the above technical solution:

[0018] The end of the tension spring near the handle is fixedly connected to the outer wall of the handle, and the end of the tension spring away from the handle is fixedly connected to the outer wall of the vertical plate.

[0019] As a further description of the above technical solution:

[0020] A vertical guide rod is fixedly connected inside the vertical sliding column, and a guide groove is opened on the upper surface of the iron sliding block. The vertical guide rod is inserted into the guide groove.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, the combination of the vertical plate and the diagonal bar can support and limit the upper part of the connecting rod and the hammer head, improve the strength of the connecting rod and the hammer head, reduce the possibility of bending deformation of the connecting rod, and thus improve the stability of the vertical hammering effect of the hammer head. The combination of the slot, mounting block, fixing frame, roller and snap-fit ​​unit can support and limit the vertical plate, further improving the stability when supporting and limiting, and the worn roller can be quickly replaced, making the operation simple.

[0023] 2. In this utility model, the movement of the iron sliding block can be further guided and limited by the cooperation of the vertical guide rod and the guide groove, so that the iron sliding block can only move in a straight line up and down, reducing the occurrence of deviation and jamming, and improving the stability of the pile driver. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of a construction pile driver for building engineering proposed in this utility model;

[0025] Figure 2 This is a schematic cross-sectional view of the top part of a construction pile driver for building engineering proposed in this utility model;

[0026] Figure 3 This is a schematic diagram of the iron sliding block of a building pile driver for construction engineering proposed in this utility model.

[0027] Figure 4 This is a schematic diagram of the vertical plate of a building pile driver for construction engineering proposed in this utility model;

[0028] Figure 5 This is a schematic diagram of the fixing frame of a building pile driver for construction engineering proposed in this utility model;

[0029] Figure 6 This is a schematic diagram of the left side of the vertical plate and the snap-fit ​​unit of a building pile driver for construction engineering proposed in this utility model.

[0030] Legend:

[0031] 1. Vertical sliding column; 2. Iron sliding block; 3. Pull rope; 4. Connecting rod; 5. Hammer head; 6. Vertical plate; 7. Diagonal bar; 8. Slot; 9. Mounting block; 10. Fixing frame; 11. Roller; 12. Slot; 13. Snap-fit ​​unit; 131. Handle; 132. Snap-fit ​​rod; 133. Tension spring; 14. Vertical guide rod; 15. Guide groove. Detailed Implementation

[0032] 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.

[0033] Reference Figures 1-3 This utility model provides an embodiment of a building pile driver for construction engineering, including a vertical sliding column 1. An iron sliding block 2 is slidably connected inside the vertical sliding column 1. The iron sliding block 2 can move linearly up and down inside the vertical sliding column 1. A pull rope 3 is fixedly connected above the iron sliding block 2. The end of the pull rope 3 away from the iron sliding block 2 is connected to a winding mechanism. When the pull rope 3 is wound up, it will drive the iron sliding block 2 to move upward. When the pull rope 3 is released, the iron sliding block 2 will fall rapidly under the action of gravity. A connecting rod 4 is fixedly connected to the right surface of the iron sliding block 2. A hammer head 5 is fixedly connected to the right end of the connecting rod 4. When the iron sliding block 2 moves up and down, the hammer head 5 can be driven to move synchronously through the connecting rod 4. When the iron sliding block 2 drives the hammer head 5 to move downward, the hammer head 5 can be hammered on the pile body under the action of gravity. The above structure is a prior art in this field and will not be described in detail here.

[0034] A vertical plate 6 is fixedly connected to the upper surface of the connecting rod 4, and a diagonal rod 7 is fixedly connected to the right side of the vertical plate 6. The end of the diagonal rod 7 away from the vertical plate 6 is fixedly connected to the upper surface of the hammer head 5. The vertical plate 6, the diagonal rod 7 and the connecting rod 4 form a triangular support structure, which can support and limit the hammer head 5. When the hammer head 5 moves down to hammer the pile, the vertical plate 6 and the diagonal rod 7 will support and limit the upper part of the connecting rod 4 and the hammer head 5, enhance the strength of the connecting rod 4 and the hammer head 5, reduce the bending of the connecting rod 4, and avoid affecting the vertical hammering effect on the pile.

[0035] Reference Figures 4-6A slot 8 is provided on the left side surface of the vertical plate 6. A mounting block 9 is inserted into the slot 8. The mounting block 9 can be removed by moving directly to the left from the slot 8. A fixing frame 10 is fixedly connected to the left side of the mounting block 9. A roller 11 is rotatably connected inside the fixing frame 10. The outer wall of the roller 11 fits against the outer wall of the vertical slide column 1. Through the cooperation of the roller 11, the fixing frame 10 and the mounting block 9, the left side of the vertical plate 6 can be supported and limited, further improving the stability of the vertical plate 6 during use. At the same time, when the hammer head 5 moves down to strike, it will drive the vertical plate 6 to move synchronously. During the movement, the roller 11 can slide on the outside of the vertical slide column 1 to reduce frictional resistance and thus reduce the impact on the use effect of the hammer head 5. A slot 12 is provided on the outer surface of the mounting block 9.

[0036] A snap-fit ​​unit 13 is provided on the outer side of the vertical plate 6. The snap-fit ​​unit 13 includes a handle 131, which is located on the outer side of the vertical plate 6. A snap-fit ​​rod 132 is fixedly connected to the side of the handle 131 near the vertical plate 6. The operator can quickly move the snap-fit ​​rod 132 through the handle 131. The end of the snap-fit ​​rod 132 near the vertical plate 6 passes through the vertical plate 6 and is inserted into the vertical plate 6. The end of the snap-fit ​​rod 132 near the vertical plate 6 is snapped into the inside of the snap-fit ​​groove 12. When the snap-fit ​​rod 132 is snapped into the snap-fit ​​groove 12, the snap-fit ​​rod 132 is engaged with the inside of the snap-fit ​​groove 12. When inside the slot 12, the mounting block 9 can be snapped in place, so that the fixing frame 10 and the roller 11 can be used stably. A tension spring 133 is sleeved on the outside of the snap-fit ​​rod 132. The end of the tension spring 133 near the handle 131 is fixedly connected to the outer wall of the handle 131, and the end of the tension spring 133 away from the handle 131 is fixedly connected to the outer wall of the vertical plate 6. When the handle 131 is pulled outward to the vertical plate 6, the snap-fit ​​rod 132 is moved out of the slot 12, which will pull the tension spring 133, causing the tension spring 133 to stretch and generate elastic potential energy.

[0037] Reference Figures 2-3 A vertical guide rod 14 is fixedly connected inside the vertical sliding column 1. A guide groove 15 is provided on the upper surface of the iron sliding block 2. The vertical guide rod 14 is inserted into the guide groove 15. Through the cooperation of the vertical guide rod 14 and the guide groove 15, the movement of the iron sliding block 2 can be further guided and limited, so that the iron sliding block 2 can only move vertically in a straight line inside the vertical sliding column 1, and the possibility of deviation and jamming is reduced.

[0038] Working principle: When the iron sliding block 2 moves the connecting rod 4 and hammer head 5 downward under the action of gravity to hammer the pile, the vertical guide rod 14 and guide groove 15 can guide and limit the movement of the iron sliding block 2, reducing the possibility of the iron sliding block 2 deviating and getting stuck. When the hammer head 5 contacts the pile and generates a reaction force, the vertical plate 6 and diagonal rod 7 can support and limit the connecting rod 4 and hammer head 5, reducing the possibility of the connecting rod 4 deforming and bending. At the same time, the mounting block 9, fixing frame 10 and roller 11 can support and limit the vertical plate 6, improving the stability of the vertical plate 6 during use. When the vertical plate 6 moves up and down, the roller 11 can roll on the outside of the vertical sliding groove column 1, reducing friction and the impact on the hammering effect of the hammer head 5.

[0039] When the roller 11 wears out after a period of use and affects its use, the handle 131 can be pulled away from the vertical plate 6 to move the locking rod 132 quickly away from the slot 12. After releasing the locking and fixing of the mounting block 9, the iron sliding block 2 can be pulled upward by the pull rope 3, which can move the roller 11 to the position away from the vertical sliding column 1. At this time, the mounting block 9 can be pulled away from the slot 8 to complete the disassembly of the roller 11. Then, the new mounting block 9 can be inserted into the slot 8, and the handle 131 can be released so that the locking rod 132 can be reset and locked into the slot 12 under the elastic potential energy of the tension spring 133. The installation of the mounting block 9, the fixing bracket 10 and the roller 11 can be completed quickly and the operation is simple.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present 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 the present utility model should be included within the protection scope of the present utility model.

Claims

1. A building pile driver for construction engineering, comprising a vertical sliding column (1), characterized in that: The vertical sliding column (1) is internally connected to an iron sliding block (2). A pull rope (3) is fixedly connected above the iron sliding block (2). A connecting rod (4) is fixedly connected to the right side surface of the iron sliding block (2). A hammer (5) is fixedly connected to the right end of the connecting rod (4). A vertical plate (6) is fixedly connected to the upper surface of the connecting rod (4). A diagonal rod (7) is fixedly connected to the right side of the vertical plate (6). A slot (8) is provided on the left side surface of the vertical plate (6). An installation block (9) is inserted into the slot (8). A fixing frame (10) is fixedly connected to the left side of the installation block (9). A roller (11) is rotatably connected inside the fixing frame (10). A slot (12) is provided on the outer side surface of the installation block (9). A snap-fit ​​unit (13) is provided on the outer side of the vertical plate (6). The snap-fit ​​unit (13) is used to snap-fit ​​and fix the installation block (9).

2. A building pile driver for construction engineering according to claim 1, characterized in that: The end of the diagonal bar (7) away from the vertical plate (6) is fixedly connected to the upper surface of the hammer head (5).

3. A building pile driver for construction engineering according to claim 1, characterized in that: The outer wall of the roller (11) is in contact with the outer wall of the vertical slide column (1).

4. A building pile driver for construction engineering according to claim 1, characterized in that: The snap-fit ​​unit (13) includes a handle (131), which is located on the outside of the vertical plate (6). A snap-fit ​​rod (132) is fixedly connected to the side surface of the handle (131) near the vertical plate (6), and a tension spring (133) is sleeved on the outside of the snap-fit ​​rod (132).

5. A building pile driver for construction engineering according to claim 4, characterized in that: The end of the snap-fit ​​rod (132) near the vertical plate (6) passes through the vertical plate (6), and the snap-fit ​​rod (132) is inserted into the vertical plate (6).

6. A building pile driver for construction engineering according to claim 4, characterized in that: The end of the latching rod (132) near the vertical plate (6) is latched into the inside of the latching groove (12).

7. A building pile driver for construction engineering according to claim 4, characterized in that: The end of the tension spring (133) near the handle (131) is fixedly connected to the outer wall of the handle (131), and the end of the tension spring (133) away from the handle (131) is fixedly connected to the outer wall of the vertical plate (6).

8. A building pile driver for construction engineering according to claim 1, characterized in that: The vertical sliding column (1) is fixedly connected to a vertical guide rod (14), and the upper surface of the iron sliding block (2) is provided with a guide groove (15). The vertical guide rod (14) is inserted into the guide groove (15).

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