Improved hydraulic hammering device

Abstract

The utility model discloses an improved hydraulic hammering device which comprises a movable base, universal wheels are arranged below the movable base and used for moving and transferring the hammering device, a supporting block is arranged on the movable base and used for erecting a structure of the hammering device, one side of the movable base is connected with a positioning base, and the other side of the movable base is connected with a hydraulic cylinder. The movable base is used for fixing and restraining the hammering space of the hammering device, a positioning frame is arranged on the positioning base and used for hammering and positioning of the hammering device, all the structures are matched with one another and connected with the matched electric telescopic rod through the positioning base and the movable base, and under the action of the matched positioning frame driven by a motor in the positioning base, the electric telescopic rod is driven by the movable base. And in cooperation with an auxiliary wheel rotationally arranged on the positioning frame, the size adjustment of the hammering space is facilitated, positioning constraint during working of the hammering device is facilitated, the structural stability of the hammering device is enhanced, and the using effect is remarkably improved.

Description

Technical Field

[0001] The utility model relates to the technical field of foundation pit construction, and mainly relates to an improved hydraulic hammer device. Background Art

[0002] The hydraulic hammer device is a kind of pile-driving machinery that uses the power of the excavator, its own weight and the weight of the pile to drive the pile into the ground. Compared with the traditional pile hammer, it has the advantages of low noise, no pollution, and low vibration, and meets environmental protection requirements. The hydraulic hammer device currently used in the foundation pit construction process has a large main structure, which is difficult to move and transfer, and the structure vibrates during the hammering process, is not easy to fix, and the hammering effect is not stable enough. Utility Model Content

[0003] The utility model proposes an improved hydraulic hammer device, which solves the problems of the hydraulic hammer device currently used in the foundation pit construction process, that the main structure of the hydraulic hammer device is large and difficult to move and transfer, and the structure vibrates during the hammering process, is difficult to fix, and the hammering effect is not stable enough.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] An improved hydraulic hammer device comprises a mobile base, a universal wheel is arranged below the mobile base, a support block is arranged on the mobile base, the support block is a threaded rotation structure driven by a knob, a positioning base is connected to one side of the mobile base, the positioning base is an expansion structure driven by an electric telescopic rod, a positioning frame is arranged on the positioning base, and the positioning frame is a combined threaded transmission structure driven by a motor.

[0006] Preferably, universal wheels are symmetrically arranged below the mobile base, a fixed vertical plate is fixedly arranged on the mobile base, and a hydraulic cylinder is fixedly arranged on the fixed vertical plate.

[0007] Preferably, a hammer column is fixedly arranged below the hydraulic cylinder, a hammer block is fixedly arranged at the lower end of the hammer column, and first positioning plates are fixedly arranged on both sides of the mobile base, and a first threaded groove is formed on the first positioning plate.

[0008] Preferably, a threaded column is provided through the first threaded groove, a knob is fixedly provided on the upper end of the threaded column, a support block is fixedly provided below the threaded column, and an anti-slip pad is wrapped below the support block.

[0009] Preferably, first fixing plates are fixedly provided on both sides of the movable base, an electric telescopic rod is fixedly provided on one side of the first fixing plate, second fixing plates are fixedly provided on both sides of the positioning base, and the second fixing plates are fixedly connected to one end of the electric telescopic rod.

[0010] Preferably, universal wheels are symmetrically arranged below the positioning base, a second positioning plate is fixedly arranged on one side of the positioning base, and a second thread groove is opened inside the second positioning plate.

[0011] Preferably, a motor cavity is provided inside the positioning base, a sliding groove is provided inside the positioning base, and a bidirectional motor is fixedly arranged inside the motor cavity.

[0012] Preferably, threaded transmission rods are fixedly provided at both ends of the bidirectional motor, and the threaded transmission rods are located inside the sliding groove, and a driving block is movably provided inside the sliding groove.

[0013] Preferably, a third thread groove is provided inside the driving block, and the third thread groove is rotationally matched with the thread of the threaded transmission rod.

[0014] Preferably, a positioning frame is fixedly provided on one end of the driving block passing through the positioning base, an auxiliary wheel is rotatably provided on the positioning frame, and the auxiliary wheel and the positioning frame cooperate with the hammer column.

[0015] The beneficial effects of the utility model are:

[0016] 1. The device uses universal wheels symmetrically arranged under the mobile base. Under the action of the threaded columns driven by the knobs on both sides of the mobile base, the threaded columns are rotated in coordination with the support blocks wrapped with anti-skid pads under the threaded columns. This is conducive to the movement and transportation of the hammering device, and is convenient for the support and fixation of the main body during installation, thereby enhancing its structural flexibility and making it more convenient to use.

[0017] 2. The device is connected to the positioning base and the mobile base through an electric telescopic rod. Under the action of the positioning frame driven by the motor inside the positioning base and the auxiliary wheels rotatably arranged on the positioning frame, it is beneficial to adjust the size of the hammering space, facilitate the positioning constraint of the hammering device during operation, enhance its structural stability, and significantly improve the use effect.

[0018] To sum up, the utility model uses multiple sets of universal wheels symmetrically arranged below the mobile base and the positioning base, and under the action of a wrapped support block with an anti-slip pad that is coordinated with the threaded rotation driven by a knob, and a combined constrained positioning frame with threaded transmission driven by a bidirectional motor. This is beneficial to the movement and transportation of the hammer device, and is convenient for support and fixation of the main body during erection, thereby enhancing its structural flexibility and stability and making it more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0020] Figure 2 It is a schematic diagram of the mobile base mechanism of the utility model.

[0021] Figure 3 It is a schematic diagram of the positioning base mechanism of the utility model.

[0022] Figure 4 It is a schematic diagram of the positioning frame mechanism of the utility model.

[0023] Numbers in the figure: 1. Mobile base; 2. Positioning base; 3. Fixed vertical plate; 4. Hydraulic cylinder; 5. Hammer column; 6. Hammer block; 7. Electric telescopic rod; 8. Universal wheel; 9. Threaded column; 10. Knob; 11. Support block; 12. Anti-slip pad; 13. First fixed plate; 14. First positioning plate; 15. First thread groove; 16. Second fixed plate; 17. Second positioning plate; 18. Second thread groove; 19. Positioning frame; 20. Auxiliary wheel; 21. Bidirectional motor; 22. Threaded transmission rod; 23. Drive block; 24. Sliding groove; 25. Motor cavity; 26. Third thread groove. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Reference Figure 1-Figure 4 As shown, an improved hydraulic hammer device is provided, wherein universal wheels 8 are symmetrically arranged below a mobile base 1, a fixed vertical plate 3 is fixedly arranged on the mobile base 1, a hydraulic cylinder 4 is fixedly arranged on the fixed vertical plate 3, a hammer column 5 is fixedly arranged below the hydraulic cylinder 4, a hammer block 6 is fixedly arranged at the lower end of the hammer column 5, first positioning plates 14 are fixedly arranged on both sides of the mobile base 1, a first threaded groove 15 is opened on the first positioning plate 14, a threaded column 9 is penetrated by the first threaded groove 15, a knob 10 is fixedly arranged on the upper end of the threaded column 9, a support block 11 is fixedly arranged below the threaded column 9, and the support block 11 A non-slip pad 12 is wrapped around the bottom, and universal wheels 8 are symmetrically arranged below the positioning base 2. A second positioning plate 17 is fixedly arranged on one side of the positioning base 2, and a second threaded groove 18 is opened inside the second positioning plate 17. Through the universal wheels 8 symmetrically arranged below the mobile base 1, under the action of the threaded column 9 driven by the knobs 10 on both sides of the mobile base 1 and the threaded rotation, the support block 11 with the non-slip pad 12 wrapped around the bottom of the threaded column 9 is conducive to the movement and transportation of the hammer device, and is convenient for the support and fixation of the main body when it is erected, thereby enhancing its structural flexibility and making it more convenient to use.

[0026] Reference Figure 1-Figure 3As shown, first fixing plates 13 are fixedly arranged on both sides of the mobile base 1, an electric telescopic rod 7 is fixedly arranged on one side of the first fixing plate 13, second fixing plates 16 are fixedly arranged on both sides of the positioning base 2, and the second fixing plate 16 is fixedly connected to one end of the electric telescopic rod 7, a motor cavity 25 is opened inside the positioning base 2, a sliding groove 24 is opened inside the positioning base 2, a bidirectional motor 21 is fixedly arranged inside the motor cavity 25, threaded transmission rods 22 are fixedly arranged at both ends of the bidirectional motor 21, and the threaded transmission rod 22 is located inside the sliding groove 24, a driving block 23 is movably arranged inside the sliding groove 24, and a third threaded groove 25 is opened inside the driving block 23 6. The third thread groove 26 is threadedly matched with the threaded transmission rod 22. One end of the driving block 23 passes through the positioning base 2 and is fixedly provided with a positioning frame 19. The positioning frame 19 is rotatably provided with an auxiliary wheel 20, and the auxiliary wheel 20 and the positioning frame 19 are matched with the hammering column 5. The electric telescopic rod 7 connected with the positioning base 2 and the mobile base 1 is matched with the positioning frame 19 driven by the two-way motor 21 inside the positioning base 2. The auxiliary wheel 20 rotatably provided on the positioning frame 19 is conducive to the size adjustment of the hammering space, and is convenient for the positioning constraint of the hammering device during operation, thereby enhancing its structural stability and significantly improving the use effect.

[0027] Working principle: When in use, the hammering device is moved to the reference surface to be constructed by the universal wheels 8 symmetrically arranged under the mobile base 1 and the positioning base 2, and further according to the scope of the foundation pit to be constructed, under the action of the electric telescopic rod 7 fixedly arranged between the first fixed plate 13 and the second fixed plate 16, the hammering range between the mobile base 1 and the positioning base 2 is adjusted to an appropriate size, and then the knob 10 is turned to make the threaded column 9 rotate with the first positioning plate 14 and the second positioning plate 17, so that the support block 11 fixedly arranged under the threaded column 9 and provided with an anti-slip pad 12 is in contact with the ground, so as to achieve the purpose of the structural erection of the hammering device, and then under the action of the hammering column 5 with a hammer block 6 fixedly arranged at one end driven by the hydraulic cylinder 4 on the mobile base 1, the positioning frame 19 with auxiliary wheels 20 driven by the bidirectional motor 21 inside the positioning base 2 is driven to make the hammering column 5 stable and fast hammering to achieve the purpose of foundation pit construction.

[0028] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. An improved hydraulic hammer device, comprising a mobile base (1), characterized in that: A universal wheel (8) is arranged below the mobile base (1); a support block (11) is arranged on the mobile base (1); the support block (11) is a threaded rotating structure driven by a knob (10); a positioning base (2) is connected to one side of the mobile base (1); the positioning base (2) is an expansion structure driven by an electric telescopic rod (7); a positioning frame (19) is arranged on the positioning base (2); the positioning frame (19) is a combined threaded transmission structure driven by a motor.

2. An improved hydraulic hammer device according to claim 1, characterized in that: Universal wheels (8) are symmetrically arranged below the mobile base (1), a fixed vertical plate (3) is fixedly arranged on the mobile base (1), and a hydraulic cylinder (4) is fixedly arranged on the fixed vertical plate (3).

3. An improved hydraulic hammer device according to claim 2, characterized in that: A hammer column (5) is fixedly arranged below the hydraulic cylinder (4), a hammer block (6) is fixedly arranged at the lower end of the hammer column (5), and first positioning plates (14) are fixedly arranged on both sides of the mobile base (1), and a first threaded groove (15) is provided on the first positioning plate (14).

4. An improved hydraulic hammer device according to claim 3, characterized in that: A threaded column (9) is provided through the first threaded groove (15), a knob (10) is fixedly provided on the upper end of the threaded column (9), a support block (11) is fixedly provided below the threaded column (9), and an anti-slip pad (12) is provided below the support block (11).

5. An improved hydraulic hammer device according to claim 4, characterized in that: The movable base (1) is fixedly provided with first fixing plates (13) on both sides, an electric telescopic rod (7) is fixedly provided on one side of the first fixing plate (13), and the positioning base (2) is fixedly provided with second fixing plates (16) on both sides, and the second fixing plates (16) are fixedly connected to one end of the electric telescopic rod (7).

6. An improved hydraulic hammer device according to claim 1, characterized in that: Universal wheels (8) are symmetrically arranged below the positioning base (2), a second positioning plate (17) is fixedly arranged on one side of the positioning base (2), and a second thread groove (18) is provided inside the second positioning plate (17).

7. An improved hydraulic hammer device according to claim 1, characterized in that: A motor cavity (25) is provided inside the positioning base (2), a sliding groove (24) is provided inside the positioning base (2), and a bidirectional motor (21) is fixedly arranged inside the motor cavity (25).

8. An improved hydraulic hammer device according to claim 7, characterized in that: Threaded transmission rods (22) are fixedly arranged at both ends of the bidirectional motor (21), and the threaded transmission rods (22) are located inside the sliding groove (24), and a driving block (23) is movably arranged inside the sliding groove (24).

9. An improved hydraulic hammer device according to claim 8, characterized in that: A third thread groove (26) is provided inside the driving block (23), and the third thread groove (26) is threadably matched with the threaded transmission rod (22).

10. An improved hydraulic hammer device according to claim 9, characterized in that: One end of the driving block (23) passes through the positioning base (2) and is fixedly provided with a positioning frame (19). An auxiliary wheel (20) is rotatably provided on the positioning frame (19), and the auxiliary wheel (20) and the positioning frame (19) are matched with the hammer column (5).

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