CN219218950U

CN219218950U - Dynamic compaction equipment for high backfill area foundation

Info

Publication number: CN219218950U
Application number: CN202320611417.6U
Authority: CN
Inventors: 张意成; 解彦鹏; 徐昌飞; 刘斌; 张焱; 甘志鹏; 陈德红
Original assignee: China Mechanical Industry Engineering & Construction Corp Ii
Current assignee: China Mechanical Industry Engineering & Construction Corp Ii
Priority date: 2023-03-27
Filing date: 2023-03-27
Publication date: 2023-06-20
Anticipated expiration: 2033-03-27

Abstract

The utility model discloses dynamic compaction equipment for a foundation in a high backfill area, which comprises a top plate, a driving mechanism and a compaction block, wherein the driving mechanism is arranged at the upper part of the top plate, a traction rope is arranged between the compaction block and the driving mechanism, two guide posts are symmetrically arranged at two ends of the bottom of the top plate, T-shaped grooves are formed in one sides of the two guide posts, which are close to each other, of the two guide posts, a sliding block is arranged in the T-shaped grooves, a limiting rope is arranged on the sliding block, one end of the limiting rope is connected with the compaction block, a sleeve is arranged at the bottom of the top plate, the sleeve is sleeved on the surface of the traction rope, a plurality of lubricating oil spray heads are arranged in the sleeve, an oil supply mechanism for supplying oil to the lubricating oil spray heads is also arranged at the bottom of the top plate, and the driving mechanism comprises a mounting frame, a motor and a wire winding wheel. The utility model has the advantages of safety, accuracy and high efficiency.

Description

Dynamic compaction equipment for high backfill area foundation

Technical Field

The utility model relates to the technical field of foundation tamping, in particular to dynamic compaction equipment for a foundation in a high backfill area.

Background

Along with the rapid development of national economy, the construction industry is rapidly developed, and the construction technology is continuously innovated and optimized, so that the construction quality and the safety of the whole engineering can be greatly influenced. Chongqing district is mainly distributed along the Yangtze river, and the landform is mainly hilly and mountain areas, and the slope area is great, and the construction place is mostly typical slope building, adopts half-cut half-fill mode to carry out the place flattening mostly. Because the backfill thickness is generally larger, the backfill has the characteristics of loose structure, poor uniformity and large physical and mechanical property difference, the requirement of engineering construction on the bearing capacity of the foundation can not be met, and the foundation treatment is needed in the field.

Traditional ground compaction equipment generally is to be compacted through the mode of lifting the heavy compaction piece circulation upwards and falling freely downwards, and the advantage of this mode from can produce great pressure to ground in the ramming process, and the compaction intensity is higher, but because in whole operation process, the compaction piece is usually promoted through only one rope, no matter in the lifting process or in the falling freely in-process of falling, all can produce to rock, not only there is certain danger, and simultaneously be inconvenient for carrying out accurate location to the ground position that needs to be compacted, therefore, need a dynamic compaction equipment for high backfill district ground.

Disclosure of Invention

The utility model aims to provide dynamic compaction equipment for a foundation of a high backfill area, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a dynamic compaction equipment for high backfill district ground, includes roof, actuating mechanism and tamp piece, actuating mechanism sets up the upper portion of roof, tamp the piece with be provided with the haulage rope between the actuating mechanism, the bottom both ends symmetry of roof is provided with two guide posts, two the T-shaped groove has all been seted up to one side that the guide post is close to each other, be provided with the slider in the T-shaped groove, be provided with spacing rope on the slider, spacing rope one end with tamp the piece and be connected, just the bottom of roof is provided with the sleeve, the sleeve cover is established the surface of haulage rope, just be provided with a plurality of lubricating oil shower nozzle in the sleeve, just the bottom of roof still is provided with the oil feeding mechanism who is used for lubricating oil shower nozzle to supply.

Preferably, the driving mechanism comprises a mounting frame, a motor and a take-up pulley, the mounting frame is fixedly arranged on the upper portion of the top plate, the motor is arranged on one side of the mounting frame, the take-up pulley is rotatably arranged on the mounting frame, an output shaft of the motor is connected with the take-up pulley, and the traction rope is sleeved on the take-up pulley.

Preferably, a plurality of pulleys are arranged at the inner end and the outer end of one side of the sliding block, sliding grooves are formed in the inner walls of the inner end and the outer end of the T-shaped groove, and the pulleys are rotatably arranged in the sliding grooves.

Preferably, a connecting arm is further arranged at the upper part of the top plate, and a mounting block is arranged at the end part of the connecting arm.

Preferably, the oil supply mechanism comprises an oil cylinder with an oil filling hole, a pump body and a connecting pipe, wherein the oil cylinder is fixedly arranged at the bottom of the top plate, the pump body is fixed at one side of the oil cylinder, one end of the connecting pipe is connected with the pump body, and the other end of the connecting pipe is connected with a plurality of lubricating oil spray heads.

Preferably, four connecting rods are arranged on the outer wall of the sleeve, and the other ends of the four connecting rods are fixedly connected with the bottom of the top plate.

Preferably, a through hole is formed in the upper portion of the top plate, a guide wheel is rotatably arranged in the through hole, and the traction rope is slidably arranged on the guide wheel.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model is provided with the top plate, the driving mechanism, the traction rope, the tamping block, the guide post, the sliding block, the connecting rope and the pulley, so that the stability of the tamping block in the up-and-down moving process can be improved, the safety is higher, the accuracy in the soil tamping process is greatly improved, and the soil tamping is more efficient;

2. the utility model is also provided with the sleeve, the lubricating oil spray head and the oil supply mechanism, so that lubricating oil can be automatically sprayed on the surface of the traction rope, and the abrasion of the traction rope in the use process is reduced.

Drawings

FIG. 1 is a schematic view of an external first view structure according to the present utility model;

FIG. 2 is a schematic view of an external second view structure according to the present utility model;

FIG. 3 is a schematic view of an external third view structure according to the present utility model;

FIG. 4 is an enlarged schematic view of the portion A in FIG. 3;

fig. 5 is a schematic top view of the sleeve according to the present utility model.

In the figure: 1. a top plate; 2. a driving mechanism; 21. a mounting frame; 22. a motor; 23. a wire winding wheel; 3. tamping the blocks; 4. a traction rope; 5. a guide post; 6. a slide block; 7. a limit rope; 8. a sleeve; 9. a lubricating oil spray head; 10. an oil supply mechanism; 101. an oil drum; 102. a pump body; 103. a connecting pipe; 11. a connecting arm; 12. a mounting block; 13. and a guide wheel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the dynamic compaction equipment for the foundation of the high backfill area comprises a top plate 1, a driving mechanism 2 and a compaction block 3, wherein the driving mechanism 2 is arranged at the upper part of the top plate 1, a traction rope 4 is arranged between the compaction block 3 and the driving mechanism 2, two guide posts 5 are symmetrically arranged at two ends of the bottom of the top plate 1, T-shaped grooves are formed in one sides of the two guide posts 5, which are close to each other, of the two guide posts, a sliding block 6 is arranged in the T-shaped grooves, a limit rope 7 is arranged on the sliding block 6, one end of the limit rope 7 is connected with the compaction block 3, a sleeve 8 is arranged at the bottom of the top plate 1, the sleeve 8 is sleeved on the surface of the traction rope 4, a plurality of lubricating oil spray heads 9 are arranged in the sleeve 8, and an oil supply mechanism 10 for supplying oil to the lubricating oil spray heads 9 is also arranged at the bottom of the top plate 1;

the driving mechanism 2 comprises a mounting frame 21, a motor 22 and a take-up pulley 23, wherein the mounting frame 21 is fixedly arranged on the upper part of the top plate 1, the motor 22 is arranged on one side of the mounting frame 21, the take-up pulley 23 is rotatably arranged on the mounting frame 21, an output shaft of the motor 22 is connected with the take-up pulley 23, and a traction rope 4 is sleeved on the take-up pulley 23;

a plurality of pulleys are arranged at the inner end and the outer end of one side of the sliding block 6, sliding grooves are formed in the inner walls of the inner end and the outer end of the T-shaped groove, and the pulleys are rotatably arranged in the sliding grooves, so that friction between the sliding block and the T-shaped groove is reduced, and the sliding block 6 moves more smoothly;

the upper part of the top plate 1 is also provided with a connecting arm 11, and the end part of the connecting arm 11 is provided with a mounting block 12;

the oil supply mechanism 10 comprises an oil cylinder 101 with an oil filling hole, a pump body 102 and a connecting pipe 103, wherein the oil cylinder 101 is fixedly arranged at the bottom of the top plate 1, the pump body 102 is fixed at one side of the oil cylinder 101, one end of the connecting pipe 103 is connected with the pump body 102, and the other end of the connecting pipe 103 is connected with a plurality of lubricating oil spray heads 9;

four connecting rods are arranged on the outer wall of the sleeve 8, and the other ends of the four connecting rods are fixedly connected with the bottom of the top plate 1;

the upper portion of roof 1 has seted up the through-hole, and through-hole rotation is installed guide pulley 13, and haulage rope 4 slidable mounting can produce the friction between haulage rope 4 and the guide pulley 13 on guide pulley 13.

Working principle: when the automatic tamping machine is used, the tamping block 3 is connected with external driving equipment through the mounting blocks 12 on the connecting arms 11, when the automatic tamping machine works, the tamping block 3 is moved to a position to be tamped through the external driving equipment, then the motor 22 drives the wire take-up wheel 23 to rotate, so that after the traction rope 4 moves up to a certain height, the power is cut off, the traction rope 4 loses traction force, and then the tamping block 3 falls down freely under the action of gravity, and as the two sides of the tamping block 3 are provided with the connecting ropes and the sliding blocks 6 which move downwards in a matched mode, the tamping block 3 is prevented from falling down rapidly, the shaking of the tamping block 3 is limited to a certain extent, the stability is improved, and the accuracy of the landing position of the tamping block 3 is improved, so that the whole automatic tamping machine has the advantages of safety, accuracy and high efficiency when the soil is tamped.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dynamic compaction equipment for high backfill district ground, includes roof (1), actuating mechanism (2) and tamp piece (3), its characterized in that: the driving mechanism (2) is arranged on the upper portion of the top plate (1), the tamping block (3) and the driving mechanism (2) are provided with traction ropes (4), two guide posts (5) are symmetrically arranged at two ends of the bottom of the top plate (1), T-shaped grooves are formed in one sides of the guide posts (5) which are close to each other, sliding blocks (6) are arranged in the T-shaped grooves, limiting ropes (7) are arranged on the sliding blocks (6), one ends of the limiting ropes (7) are connected with the tamping block (3), sleeves (8) are arranged at the bottoms of the top plate (1), the sleeves (8) are sleeved on the surfaces of the traction ropes (4), a plurality of lubricating oil spray heads (9) are arranged in the sleeves (8), and oil supply mechanisms (10) for the lubricating oil spray heads (9) are further arranged at the bottoms of the top plate (1).

2. A dynamic compaction apparatus for high backfill zone foundations according to claim 1, wherein: the driving mechanism (2) comprises a mounting frame (21), a motor (22) and a take-up pulley (23), wherein the mounting frame (21) is fixedly arranged on the upper portion of the top plate (1), the motor (22) is arranged on one side of the mounting frame (21), the take-up pulley (23) is rotatably arranged on the mounting frame (21), an output shaft of the motor (22) is connected with the take-up pulley (23), and the traction rope (4) is sleeved on the take-up pulley (23).

3. A dynamic compaction apparatus for high backfill zone foundations according to claim 1, wherein: the sliding block is characterized in that a plurality of pulleys are arranged at the inner end and the outer end of one side of the sliding block (6), sliding grooves are formed in the inner walls of the inner end and the outer end of the T-shaped groove, and the pulleys are rotatably arranged in the sliding grooves.

4. A dynamic compaction apparatus for high backfill zone foundations according to claim 1, wherein: the upper portion of roof (1) still is provided with linking arm (11), the tip of linking arm (11) is provided with installation piece (12).

5. A dynamic compaction apparatus for high backfill zone foundations according to claim 1, wherein: the oil supply mechanism (10) comprises an oil cylinder (101) with an oil filling hole, a pump body (102) and a connecting pipe (103), wherein the oil cylinder (101) is fixedly arranged at the bottom of the top plate (1), the pump body (102) is fixed at one side of the oil cylinder (101), one end of the connecting pipe (103) is connected with the pump body (102), and the other end of the connecting pipe (103) is connected with a plurality of lubricating oil spray heads (9).

6. A dynamic compaction apparatus for high backfill zone foundations according to claim 1, wherein: four connecting rods are arranged on the outer wall of the sleeve (8), and the other ends of the four connecting rods are fixedly connected with the bottom of the top plate (1).

7. A dynamic compaction apparatus for high backfill zone foundations according to claim 1, wherein: the upper portion of roof (1) has seted up the through-hole, the through-hole internal rotation is provided with guide pulley (13), haulage rope (4) slip setting is in on guide pulley (13).