Rotary excavating collapsed hole backfilling and tamping equipment

Abstract

The utility model discloses rotary excavating collapse hole backfilling and tamping equipment. The rotary excavating collapse hole backfilling and tamping equipment comprises a tamping disc, a hydraulic vibration hammer, a rectangular carrying frame, a lifting hook, a steel wire rope, a U-shaped guide plate, an n-shaped frame, a worm and gear machine, a steel wire rope winding and unwinding wheel, a base frame and a guide rail. According to the utility model, the structural design is reasonable, the hydraulic vibratory hammer is combined and connected with the tamping disc, and the rectangular carrying frame for mounting the hydraulic vibratory hammer is arranged between the two U-shaped guide plates through the guide rails, so that the tamping continuity of a backfill part is ensured, the tamping and downward moving are facilitated, the deep tamping is realized, and the tamping efficiency is improved. The lifting hook at the top end of the rectangular carrying frame is connected with one end of the steel wire rope located on the steel wire rope winding and unwinding wheel, meanwhile, the running worm and gear machine is used for driving the connected steel wire rope winding and unwinding wheel to rotate, upward lifting of the rectangular carrying frame, the tamping disc connected with the rectangular carrying frame and the hydraulic vibration hammer is facilitated, and the problem that tamping equipment is inconvenient to move out due to the large tamping depth is solved.

Description

Technical Field

[0001] The utility model relates to rotary excavation collapsed hole backfilling and compacting equipment, belonging to the technical field of pile foundation construction application. Background Art

[0002] During the construction of roads and bridges, some abandoned rotary excavation foundation holes pose safety hazards and are usually handled by backfilling and compaction. Existing compaction equipment is not suitable for compaction of foundation pit backfill soil. The compaction depth is greatly affected by the structure, and as the compaction depth increases, the overall removal becomes more difficult, time-consuming and labor-intensive. Therefore, a rotary excavation collapsed hole backfilling and compaction equipment is proposed to address the above problems. Utility Model Content

[0003] The purpose of the utility model is to provide a rotary excavation collapsed hole backfilling and compacting device in order to solve the above problems.

[0004] The utility model achieves the above-mentioned purpose through the following technical scheme: a rotary excavation collapsed hole backfilling and compacting equipment, including a compacting plate, a hydraulic vibrating hammer, a rectangular carrier, a hook, a wire rope, a U-shaped guide plate, a frame, a worm gear machine, a wire rope retracting wheel, a base frame and a guide rail. The compacting plate is installed at the output end of the hydraulic vibrating hammer, and the hydraulic vibrating hammer is installed at the bottom of the rectangular carrier. A hook is installed on the top of the rectangular carrier, and the hook is connected to one end of the wire rope. The wire rope is partially wound in the wire rope retracting wheel, and the wire rope retracting wheel is connected to the output end of the worm gear machine, and the rectangular carrier is located between two U-shaped guide plates.

[0005] Preferably, the worm gear machine is installed in the middle of the U-shaped frame, and the U-shaped frame is installed between the top ends of two U-shaped guide plates.

[0006] Preferably, a manual turning handle is installed at the input end of the worm gear machine.

[0007] Preferably, guide rails are symmetrically installed on both sides of the rectangular carrier, and the guide rails are in sliding contact with the inner wall of the U-shaped guide plate.

[0008] Preferably, a control box is installed in the rectangular carrier, and a display and buttons are respectively provided on the surface of the rectangular carrier, and a hydraulic control system is provided in the control box.

[0009] Preferably, two sides of the bottom of the U-shaped guide plate are welded to the inner walls on both sides of the base frame, and the U-shaped guide plate and the reinforcement piece welded to the base frame are fixedly connected to each other.

[0010] Preferably, pipe inserting seats are installed at the four corners of the top of the base frame, and the two pipe inserting seats are connected to each other through the same push rod.

[0011] Preferably, universal wheels are installed at the four corners of the bottom of the base frame.

[0012] Compared with the prior art, the utility model has the following advantages: the hydraulic vibratory hammer is connected with the compaction plate, and the rectangular carrier for installing the hydraulic vibratory hammer is placed between two U-shaped guide plates via a guide rail, thereby ensuring the continuity of compaction of the backfill soil part, facilitating compaction while moving downward to achieve deep compaction, and connecting the hook at the top of the rectangular carrier with one end of the wire rope located on the wire rope take-up and release wheel, and at the same time utilizing the running worm gear machine to drive the connected wire rope take-up and release wheel to rotate, which is beneficial to lifting the rectangular carrier and the compaction plate and the hydraulic vibratory hammer connected thereto upward, thereby solving the problem of large compaction depth and inconvenience in moving out the compaction equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a top view of the base frame connection structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the rectangular carrier connection structure of the utility model.

[0017] In the figure: 1. tamping plate; 2. hydraulic vibration hammer; 3. control box; 4. button; 5. display; 6. rectangular carrier; 7. hook; 8. wire rope; 9. U-shaped guide plate; 10. cross frame; 11. worm gear machine; 12. wire rope retracting and releasing wheel; 13. universal wheel; 14. base frame; 15. pipe socket; 16. push rod; 17. reinforcement; 18. guide rail. DETAILED DESCRIPTION

[0018] In order to make the purpose, features and advantages of the utility model more obvious and easy to understand, the technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the embodiment described below is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of 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] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific implementation methods.

[0020] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0021] See also Figure 1-3 As shown, a rotary excavation collapsed hole backfilling and compacting equipment includes a compacting plate 1, a hydraulic vibrating hammer 2, a rectangular carrier 6, a hook 7, a wire rope 8, a U-shaped guide plate 9, a frame 10, a worm gear machine 11, a wire rope retracting wheel 12, a base frame 14 and a guide rail 18. The compacting plate 1 is installed at the output end of the hydraulic vibrating hammer 2, and the hydraulic vibrating hammer 2 is installed at the bottom of the rectangular carrier 6. A hook 7 is installed on the top of the rectangular carrier 6, and the hook 7 is connected to one end of the wire rope 8. The wire rope 8 is partially wound in the wire rope retracting wheel 12, and the wire rope retracting wheel 12 is connected to the output end of the worm gear machine 11, and the rectangular carrier 6 is located between two U-shaped guide plates 9.

[0022] Furthermore, the worm gear machine 11 is installed in the middle of the U-shaped frame 10, and the U-shaped frame 10 is installed between the top ends of the two U-shaped guide plates 9.

[0023] Furthermore, a manual turning handle is installed at the input end of the worm gear machine 11 .

[0024] Furthermore, guide rails 18 are symmetrically installed on both sides of the rectangular carrier 6, and the guide rails 18 are in sliding contact with the inner wall of the U-shaped guide plate 9.

[0025] Furthermore, a control box 3 is installed in the rectangular carrier 6, and a display 5 and buttons 4 are respectively provided on the surface of the rectangular carrier 6, and a hydraulic control system is provided in the control box 3.

[0026] Furthermore, two sides of the bottom of the U-shaped guide plate 9 are welded to the inner walls on both sides of the base frame 14 , and the U-shaped guide plate 9 and the reinforcement member 17 welded to the base frame 14 are fixedly connected to each other.

[0027] Furthermore, pipe inserting seats 15 are installed at the four corners of the top of the base frame 14 , and the two pipe inserting seats 15 are connected to each other through the same push rod 16 , so that the push rod 16 can be used to push and pull the pipe as a whole.

[0028] Furthermore, universal wheels 13 are installed at the four corners of the bottom of the base frame 14 to facilitate movement.

[0029] When the utility model is in use, the hydraulic vibratory hammer 2 is connected with the tamping plate 1, and the rectangular carrier 6 for installing the hydraulic vibratory hammer 2 is placed between the two U-shaped guide plates 9 via the guide rail 18, thereby ensuring the continuity of the tamping of the backfill soil part, facilitating the downward movement while tamping, and realizing deep tamping. The hook 7 at the top of the rectangular carrier 6 is connected to one end of the wire rope 8 located on the wire rope take-up and release wheel 12, and the running worm gear machine 11 is used to drive the connected wire rope take-up and release wheel 12 to rotate, which is conducive to lifting the rectangular carrier 6 and the connected tamping plate 1 and the hydraulic vibratory hammer 2 upward, and solving the problem that the tamping depth is large and it is inconvenient to move out the tamping equipment.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0031] As described above, the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments can still be modified, or some of the technical features can be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A rotary drilling collapse hole backfilling and compacting device, characterized in that: The invention comprises a compacting plate (1), a hydraulic vibrating hammer (2), a rectangular carrier (6), a hook (7), a steel wire rope (8), a U-shaped guide plate (9), a frame (10), a worm gear machine (11), a steel wire rope retracting wheel (12), a base frame (14) and a guide rail (18), wherein the compacting plate (1) is installed at the output end of the hydraulic vibrating hammer (2), and the hydraulic vibrating hammer (2) is installed at the bottom of the rectangular carrier (6), a hook (7) is installed at the top of the rectangular carrier (6), and the hook (7) is connected to one end of the steel wire rope (8), a part of the steel wire rope (8) is reeled in the steel wire rope retracting wheel (12), and the steel wire rope retracting wheel (12) is connected to the output end of the worm gear machine (11), and the rectangular carrier (6) is located between two U-shaped guide plates (9).

2. The rotary drilling collapse hole backfilling and compacting equipment according to claim 1, characterized in that: The worm gear machine (11) is installed in the middle of the U-shaped frame (10), and the U-shaped frame (10) is installed between the top ends of the two U-shaped guide plates (9).

3. The rotary drilling collapsed hole backfilling and compacting equipment according to claim 1 is characterized in that: The input end of the worm gear machine (11) is equipped with a manual turning handle.

4. The rotary drilling collapsed hole backfilling and compacting equipment according to claim 1, characterized in that: Guide rails (18) are symmetrically installed on both sides of the rectangular carrier (6), and the guide rails (18) are in sliding contact with the inner wall of the U-shaped guide plate (9).

5. The rotary drilling collapsed hole backfilling and compacting equipment according to claim 1, characterized in that: A control box (3) is installed in the rectangular carrier (6), and a display (5) and buttons (4) are respectively provided on the surface of the rectangular carrier (6), and a hydraulic control system is provided in the control box (3).

6. The rotary drilling collapsed hole backfilling and compacting equipment according to claim 1, characterized in that: The bottom two sides of the U-shaped guide plate (9) are welded to the inner walls on both sides of the base frame (14), and the U-shaped guide plate (9) and the reinforcing member (17) welded to the base frame (14) are fixedly connected to each other.

7. The rotary drilling collapsed hole backfilling and compacting equipment according to claim 1, characterized in that: A pipe inserting seat (15) is installed at each of the four corners of the top of the base frame (14), and the two pipe inserting seats (15) are connected to each other via a same push rod (16).

8. The rotary drilling collapsed hole backfilling and compacting equipment according to claim 1, characterized in that: Universal wheels (13) are installed at the four corners of the bottom of the base frame (14).

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