Rock soil tamping device for geotechnical engineering

Abstract

The utility model relates to the technical field of rock and soil tamping, and discloses a rock and soil tamping device for geotechnical engineering, which comprises a striking mechanism and fixing plates symmetrically arranged on two sides of the striking mechanism, an adjusting assembly is arranged on the outer side wall of the fixing plate, and comprises through holes which are symmetrically formed in the outer side wall of the fixing plate in pairs; the cover body is arranged on the outer side wall, located at the upper end of the through hole, of the fixing plate; according to the rock and soil tamping device for geotechnical engineering, the adjusting assemblies are arranged on the fixing plates on the two sides of the striking mechanism, an internal thread groove body is driven by a motor to rotate, so that an inserting column is inserted into the ground under the cooperation of a threaded rod, a sliding block and a sliding groove, and the striking mechanism is stably fixed. According to the rock-soil tamping device for geotechnical engineering, strip-shaped rods are uniformly arranged on the outer side wall of an inserting column, so that the contact area between the inserting column and the ground is increased after the inserting column is inserted into the ground, and the fixing stability of the striking mechanism is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rock and soil compaction, in particular to a rock and soil compaction device for geotechnical engineering. Background Art

[0002] All kinds of engineering projects on the ground, underground and in water are collectively called civil engineering. Civil engineering involves rocks, soil, underground and water, etc., and the underwater part is called geotechnical engineering. Geotechnical engineering is a technical physique established in civil engineering. Geotechnical engineering is to solve rock and soil engineering problems, including foundations, slopes and underground engineering. Laying the foundation is an important part of geotechnical engineering. When laying the foundation, it is usually necessary to compact the ground. Compacting is a construction operation that uses heavy objects to fall freely repeatedly to tamp the foundation or fill soil and stone materials to increase its density.

[0003] Chinese utility model disclosure specification CN217678993U discloses a rock and soil compaction device for geotechnical engineering, including a base plate, a tamping mechanism, a transmission mechanism, a protection mechanism, and an adjustment mechanism. A number of adjustment mechanisms are arranged along the bottom of the base plate, and the adjustment mechanisms are used to adjust the horizontal angle of the base plate. The adjustment mechanism includes a fixed plate fixed to the outside of the bent plate and parallel to the base plate, an adjustment stud perpendicular to the fixed plate and threadedly connected to the fixed plate, and a plug post and a turning handle located on the plug post are fixedly connected to the bottom end of the adjustment stud. The support height of the adjustment stud is adjusted by rotating the adjustment stud in the fixed plate, thereby adjusting the height of the base plate, so that the device can adapt to the ground with different inclination angles, and the position can be fixed by using the plug post.

[0004] In summary, the method of rotating the stud in the fixing plate by turning the handle so as to insert the stud into the ground at different inclination angles is rather cumbersome and laborious when operated manually. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a rock and soil compaction device for geotechnical engineering, which has the advantage of being easy for users to adjust the height of the four corners of the device, and solves the problem that the method of rotating the stud in the fixing plate by turning the handle so as to insert the stud into the ground with different inclination angles is cumbersome and laborious when operated manually.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rock and soil compaction device for geotechnical engineering, comprising a striking mechanism and fixing plates symmetrically arranged on both sides of the striking mechanism;

[0009] The outer side wall of the fixing plate is provided with an adjustment component, and the adjustment component comprises:

[0010] Through holes are symmetrically arranged in pairs on the outer side wall of the fixing plate;

[0011] A cover body, arranged on the outer side wall of the fixing plate located at the upper end of the through hole;

[0012] A motor, arranged on the fixing plate at the outer side wall of the cover body and electrically connected to an external power source;

[0013] An internal thread groove body, passing through the through hole and connected to the rotating shaft of the motor;

[0014] A threaded rod, one end of which is threadedly connected to the internal thread groove;

[0015] A plug post is arranged at the other end of the threaded rod and is symmetrically provided with a slider;

[0016] A slide groove is provided in the through hole and is slidably connected with the slider.

[0017] Preferably, a cone is provided at one end of the plug post away from the threaded rod.

[0018] Preferably, strip-shaped rods are evenly arranged on the outer side walls of the plug posts.

[0019] Preferably, a tube body sleeved on the outer side wall of the internal thread groove body is arranged in the through hole, and the tube body bearing is connected to the internal thread groove body.

[0020] Preferably, the cover body is a dust cover with a filter.

[0021] Preferably, an inner threaded tube is provided on the outer side wall of the lower end of the cover body, and an outer threaded tube threadably connected to the inner threaded tube is provided on the upper surface of the fixing plate.

[0022] (III) Beneficial effects

[0023] Compared with the prior art, the utility model provides a rock and soil compaction device for geotechnical engineering, which has the following beneficial effects:

[0024] 1. The rock and soil compaction device for geotechnical engineering is provided with adjustment components on the fixing plates on both sides of the striking mechanism. The internal threaded groove body is driven to rotate by a motor so that the plug column is inserted into the ground with the cooperation of the threaded rod, the slider and the slide groove, thereby stably fixing the striking mechanism.

[0025] 2. The rock and soil compaction device for geotechnical engineering increases the contact surface between the inserted column and the ground after the inserted column is inserted into the ground, thereby improving the fixing stability of the striking mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1It is a schematic diagram of the structure of the utility model;

[0027] Figure 2 This is a schematic diagram of the top view of the cover body in the utility model;

[0028] Figure 3 It is a schematic diagram of the structure of the strip rod, the externally threaded pipe and the internally threaded pipe in the utility model;

[0029] Figure 4 It is a structural schematic diagram of the tube body in the utility model.

[0030] In the figure:

[0031] 1. Striking mechanism;

[0032] 2. Fixed plate;

[0033] 3. Adjustment assembly; 31. Through hole; 32. Cover; 33. Motor; 34. Internal thread groove; 35. Threaded rod; 36. Insert column; 37. Slider; 38. Slide groove;

[0034] 4. Vertebral body;

[0035] 5. Strip rod;

[0036] 6. Pipe body;

[0037] 7. External threaded pipe;

[0038] 8. Internally threaded pipe. DETAILED DESCRIPTION

[0039] 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.

[0040] Embodiment 1

[0041] See also Figure 1-4 , a rock and soil compaction device for geotechnical engineering, comprising a striking mechanism 1 and fixing plates 2 symmetrically arranged on both sides of the striking mechanism 1, and the striking mechanism 1 is fixed at a designated position by an adjustment component 3 on the fixing plate 2 for rock and soil compaction;

[0042] The outer wall of the fixing plate 2 is provided with an adjustment component 3, and the adjustment component 3 includes: through holes 31, which are symmetrically opened in pairs on the outer wall of the fixing plate 2; a cover body 32, which is provided on the outer wall of the fixing plate 2 located at the upper end of the through holes 31; a motor 33, which is provided on the outer wall of the fixing plate 2 located at the cover body 32 and is electrically connected to an external power supply; an internal thread groove 34, which passes through the through hole 31 and is connected to the rotating shaft of the motor 33; a threaded rod 35, one end of which is threadedly connected to the inner thread groove 34; a plug 36, which is provided on the threaded rod 35 A slider 37 is symmetrically arranged at the other end; a slide groove 38 is opened in the through hole 31 and is slidably connected to the slider 37. When the striking mechanism 1 needs to be fixed at the position to be compacted, the device is pushed to the ground above the position to be compacted, and the motor 33 is started, so that the rotating shaft of the motor 33 in the cover body 32 drives the internal threaded groove body 34 to rotate, and the threaded rod 35 is threadedly connected with the internal threaded groove body 34. The plug 36 is driven by the threaded rod 35 to move downward and inserted into the ground under the limit of the sliders 37 on both sides. When the striking mechanism 1 is stably fixed above the position to be compacted, the motor can be turned off.

[0043] Embodiment 2

[0044] See also Figure 1-3 The end of the plug post 36 away from the threaded rod 35 is provided with a cone 4 to facilitate the insertion of the plug post 36 into the ground. The outer wall of the plug post 36 is evenly provided with strip rods 5, so that the contact surface between the plug post 36 and the ground is increased after the plug post 36 is inserted into the ground, and the fixing stability of the striking mechanism 1 is improved.

[0045] Embodiment 3

[0046] See also Figure 1-4 The through hole 31 is provided with a tube body 6 sleeved on the outer wall of the internal thread groove body 34 , and the tube body 6 is bearing-connected to the internal thread groove body 34 , so that the rotation of the internal thread groove body 34 in the through hole 31 is more stable.

[0047] Embodiment 4

[0048] See also Figure 1-3 The cover body 32 is a dust cover with a filter, which increases the heat dissipation of the motor 33 when it is working and also plays a dust-proof effect on the motor 33. The outer wall of the lower end of the cover body 32 is provided with an internal threaded tube 8, and the upper surface of the fixing plate 2 is provided with an external threaded tube 7 threadedly connected to the internal threaded tube 8, so that the cover body 32 and the fixing plate 2 are detachable, which is convenient for replacing the cover body 32.

[0049] 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 rock and soil compaction device for geotechnical engineering, comprising a striking mechanism (1) and fixing plates (2) symmetrically arranged on both sides of the striking mechanism (1); Features: The outer side wall of the fixing plate (2) is provided with an adjustment component (3), and the adjustment component (3) comprises: Through holes (31) are symmetrically arranged in pairs on the outer side wall of the fixing plate (2); A cover body (32) is arranged on the outer wall of the fixing plate (2) located at the upper end of the through hole (31); A motor (33) is arranged on the outer wall of the fixing plate (2) located on the cover body (32) and is electrically connected to an external power source; An internal thread groove (34) passes through the through hole (31) and is connected to the rotating shaft of the motor (33); A threaded rod (35), one end of which is threadedly connected to the inner thread groove (34); A plug post (36) is arranged at the other end of the threaded rod (35) and is symmetrically provided with a slider (37); A sliding groove (38) is provided in the through hole (31) and is slidably connected to the sliding block (37).

2. A rock and soil compaction device for geotechnical engineering according to claim 1, characterized in that: A cone (4) is provided at one end of the plug post (36) away from the threaded rod (35).

3. A rock and soil compaction device for geotechnical engineering according to claim 2, characterized in that: The outer side walls of the plug posts (36) are evenly provided with strip-shaped rods (5).

4. A rock and soil compaction device for geotechnical engineering according to claim 1, characterized in that: A tube body (6) sleeved on the outer wall of the internally threaded groove body (34) is arranged in the through hole (31), and the tube body (6) is bearing-connected to the internally threaded groove body (34).

5. The rock and soil compaction device for geotechnical engineering according to claim 1, characterized in that: The cover body (32) is a dust cover with a filter screen.

6. A rock and soil compaction device for geotechnical engineering according to claim 5, characterized in that: An internally threaded tube (8) is provided on the outer side wall of the lower end of the cover body (32), and an externally threaded tube (7) threadedly connected to the internally threaded tube (8) is provided on the upper surface of the fixing plate (2).

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