CN220377243U

CN220377243U - Movable ramming machine

Info

Publication number: CN220377243U
Application number: CN202320467127.9U
Authority: CN
Inventors: 宗文龙; 刘鑫; 张勇; 杨光利; 赵鹏; 王路; 周鑫; 王海娅; 吕宵林; 邢培松; 冯艳明
Original assignee: China Construction Eighth Engineering Division Co Ltd
Current assignee: China Construction Eighth Engineering Division Co Ltd
Priority date: 2023-03-13
Filing date: 2023-03-13
Publication date: 2024-01-23
Anticipated expiration: 2033-03-13

Abstract

The utility model discloses a movable ramming machine, which comprises a ramming machine main body (1), a frame (2), a movable overturning assembly (3), a movable wheel (6) and a ramming plate (7); the frame (2) is of an annular structure and is circumferentially and fixedly arranged at the bottom of the ramming machine (1), and the bottom of the frame (2) is provided with a movable wheel (6) in a reversible manner through a movable turnover assembly (3), so that a plurality of movable wheels (6) are circumferentially distributed at the outer side of the ramming machine (1) along the edge of the frame (2); the ramming plate (7) is fixedly arranged at the bottom of the ramming machine main body (1) and is positioned between the frame (2) and the movable wheels (6), when a plurality of movable wheels (6) are overturned to be in contact with the ground, the ramming plate (7) is higher than the ground, and when a plurality of movable wheels (6) are overturned to the above ground, the ramming plate (7) can be attached to the ground. The utility model can solve the problem that the tamping equipment in the prior art cannot flexibly move.

Description

Movable ramming machine

Technical Field

The utility model relates to engineering construction equipment, in particular to a movable ramming machine.

Background

The ramming machine is a compaction machine for compacting backfill soil in a layered manner by utilizing the impact and impact vibration effects, and is widely used in engineering construction such as road surface leveling, repairing maintenance, water conservancy construction and the like.

The Chinese patent No. 217241269U discloses a soil leveling device for garden construction engineering, which comprises a ramming machine body, an armrest, a mounting sleeve and a bracket, wherein the ramming machine body is positioned in the armrest, the ramming machine body is connected with the armrest, the mounting sleeve is symmetrically sleeved on two sides of the surface of the armrest, the bracket is fastened on one side of the surface of the mounting sleeve by bolts, and the soil leveling device further comprises an adjusting mechanism which is arranged on one side of the bracket away from the mounting sleeve and used for adjusting the placement angle; through rotatory screw rod knob, the swivel nut drives the regulation pole and removes along the screw rod knob, and regulation pole pulling support overturns to suitable angle along framed panel A, can carry out real-time adjustment to framed panel B's angle of placing according to the roughness and the gradient on ground in the construction environment. However, the soil leveling device has large volume and weight, cannot be flexibly moved on the engineering construction site, needs a plurality of people to carry, consumes a large amount of manpower, is inconvenient to use and has low efficiency. Therefore, it is desirable to provide a movable ramming machine, which can solve the problem that the ramming device in the prior art cannot flexibly move.

Disclosure of Invention

The utility model aims to provide a movable ramming machine, which can solve the problem that ramming equipment in the prior art cannot flexibly move.

The utility model is realized in the following way:

a movable ramming machine comprises a ramming machine body, a frame, a movable overturning assembly, movable wheels and a ramming plate; the frame is of an annular structure and is circumferentially and fixedly arranged at the bottom of the ramming machine, and the bottom of the frame is provided with a plurality of moving wheels in a turnover manner through a moving turnover assembly, so that the plurality of moving wheels are circumferentially distributed at the outer side of the ramming machine along the edge of the frame; the ramming plate is fixedly arranged at the bottom of the ramming machine main body and is positioned between the frame and the movable wheels, so that when the movable wheels are overturned to be in contact with the ground, the ramming plate is higher than the ground, and when the movable wheels are overturned to be above the ground, the ramming plate can be attached to the ground.

The movable overturning assembly comprises a hydraulic rod, an overturning plate, a supporting block and a movable wheel mounting frame; one end of the hydraulic rod is rotatably arranged on the frame through the rotating shaft seat, the other end of the hydraulic rod is rotatably connected with one end of the turnover plate through the rotating shaft seat, and the other end of the turnover plate is rotatably connected with the outer side of the frame; the supporting shoe sets up in the bottom of upset board, and the movable wheel mounting bracket sets up in the bottom of supporting shoe.

The movable wheel mounting frame in be equipped with the support, but the one end of support is through a plurality of buffer spring bullet dynamic installation in the movable wheel mounting frame, the other end of support extends to the below of movable wheel mounting frame, the other end at the support is installed to the movable wheel.

The support be wide down narrow back taper structure, the top edge of support and the inner wall sliding contact connection of removal wheel mounting bracket, the bottom of support is formed with the mounting groove, the rotatable installation of removal wheel is in the mounting groove department.

The two expansion ramming boards are respectively and detachably symmetrically connected to two sides of the ramming board, and the bottom surfaces of the two expansion ramming boards are flush with the bottom surface of the ramming board.

The top of ramming board fixedly be equipped with a plurality of mounting panels, the both ends of mounting panel extend to the both sides outside of ramming board respectively, and the bottom of mounting panel is formed with the installation sand grip, and the top surface of two expansion ramming boards is formed with the draw-in groove, and the installation sand grip matches and peg graft in the draw-in groove, makes two expansion ramming boards detachable connection in the both sides of ramming board.

The sections of the installation convex strips and the clamping grooves are of trapezoid structures with narrow upper parts and wide lower parts.

The two ends of the mounting plate are provided with connecting pieces, and the connecting pieces penetrate through the mounting convex strips and the clamping grooves, so that the mounting plate is fixedly connected with the expansion rammer board through the connecting pieces.

One end of the frame is provided with a pushing handle.

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

1. the utility model is provided with the frame, the movable overturning assembly and the movable wheels, and the plurality of movable wheels can be arranged below the periphery of the ramming machine main body in a turnover way through the frame by the movable overturning assembly, so that when the plurality of movable wheels fall to the ground, the ramming machine main body and the ramming plates thereof are separated from the ground, the flexible movement of the ramming machine main body on the construction engineering site is realized, the time and the labor are saved, the manual carrying and lifting are not needed, the use is convenient, and the efficiency of soil leveling ramming operation is improved; when a plurality of movable wheels are lifted off, the ramming plate falls to the ground, and the arrangement of the movable wheels does not influence the normal operation and the operation stability of the ramming machine main body.

2. The utility model is provided with the frame, the annular steel structure frame can be manufactured according to the size of the tamper main body, and the utility model is applicable to tamper main bodies with different types and specifications, has good universality and practicality and good bearing performance.

3. The utility model has the advantages that the expansion ramming plate is arranged, the rapid disassembly and assembly of the expansion ramming plate on the two sides of the ramming plate are realized through the matching and the insertion of the mounting convex strips and the clamping grooves, the ramming area of the ramming plate can be enlarged, and the efficiency of soil leveling ramming operation is improved.

4. The utility model can buffer external acting forces such as vibration and the like by utilizing the elastic deformation of the spring due to the arrangement of the buffer spring, and avoid jolt or even tipping when the main body of the ramming machine moves, thereby ensuring flexible and safe movement in construction engineering sites.

Drawings

FIG. 1 is a front view of a movable tamper of the present utility model;

FIG. 2 is a front view of a frame and a movable flipping assembly of the movable tamper of the present utility model;

FIG. 3 is a cross-sectional view of a mobile wheel mount in the mobile tamper of the present utility model;

FIG. 4 is a schematic illustration of the connection of a tamper and an extended tamper in the mobile tamper of the present utility model.

In the figure, 1, a ramming machine main body; 2. a frame; 3. moving the overturning assembly; 301. a hydraulic rod; 302. a rotating shaft seat; 303. a turnover plate; 304. a support block; 305. a moving wheel mounting frame; 4. a buffer spring; 5. a bracket; 6. a moving wheel; 7. tamping the ramming plate; 8. installing raised strips; 9. a mounting plate; 10. a connecting piece; 11. a clamping groove; 12. expanding the ramming plate; 13. pushing the handle.

Detailed Description

The utility model will be further described with reference to the drawings and the specific examples.

Referring to fig. 1 and 2, a movable tamper comprises a tamper body 1, a frame 2, a movable turnover assembly 3, a movable wheel 6 and a tamper plate 7; the frame 2 is of an annular structure and is circumferentially and fixedly arranged at the bottom of the ramming machine 1, and the bottom of the frame 2 is provided with a plurality of moving wheels 6 in a turnover manner through a moving turnover assembly 3, so that the plurality of moving wheels 6 are circumferentially distributed at the outer side of the ramming machine 1 along the edge of the frame 2; the ramming plate 7 is fixedly arranged at the bottom of the ramming machine body 1 and is positioned between the frame 2 and the movable wheels 6, so that when the movable wheels 6 are overturned to be in contact with the ground, the ramming plate 7 is higher than the ground, and when the movable wheels 6 are overturned to be above the ground, the ramming plate 7 can be attached to the ground.

The turnover landing or the ground leaving of the movable wheel 6 is controlled through the movable turnover assembly 3, and as the ramming plate 7 is positioned between the movable wheel 6 and the frame 2, when the movable wheel 6 lands, the ramming plate 7 is positioned above the ground, the flexible movement of the frame 2 and the ramming machine main body 1 cannot be influenced, and when the movable wheel 6 leaves the ground, the ramming plate 7 can be attached to the ground, so that the ramming leveling function of the ramming machine is guaranteed.

Preferably, the frame 2 adopts an annular structure, can be manufactured according to the size of the tamper body 1 by adopting a steel structure, is fixed on the outer wall of the tamper body 1 by means of bolts, welding and the like, and is suitable for various forms of tamper bodies 1 in the prior art. The moving wheel 6 can adopt universal wheels in the prior art, is convenient to move and turn, and ensures flexible movement of the tamper body 1. The ramming machine main body 1 can select ramming equipment with corresponding specification in the prior art according to construction requirements.

The number of the movable wheels 6 is consistent with that of the movable turnover assemblies 3, preferably, the movable wheels 6 are four, are symmetrically arranged at four corners of the frame 2, and the number of the movable wheels 6 can be increased according to the weight of the tamper body 1 and the tamper plate 7 so as to ensure the bearing safety of the tamper body 1 and the tamper plate 7.

Referring to fig. 1 and 2, the movable turnover assembly includes a hydraulic rod 301, a turnover plate 303, a support block 304 and a movable wheel mounting frame 305; one end of the hydraulic rod 301 is rotatably arranged on the frame 2 through a rotating shaft seat 302, the other end of the hydraulic rod 301 is rotatably connected with one end of the overturning plate 303 through the rotating shaft seat 302, and the other end of the overturning plate 303 is rotatably connected with the outer side of the frame 2 through a rotating shaft; the support block 304 is provided at the bottom of the turnover plate 303, and the moving wheel mounting frame 305 is provided at the bottom of the support block 304.

Preferably, the hydraulic rod 301 may be a telescopic rod driven by oil pressure in the prior art, and the pressure change is realized by pumping hydraulic oil after the power is turned on, so that the piston rod is pushed out to realize the extending function, or the piston rod is retracted to realize the shortening function. The turning of the turning plate 303 relative to the frame 2 can be realized under the turning function of the rotating shaft base 302 and the telescopic function of the hydraulic rod 301, and the turning angle of the turning plate 303 can be determined by the telescopic length of the hydraulic rod 301, and is preferably 0 ° (horizontally and externally connected with the frame 2) to 90 ° (perpendicular to the top surface of the frame 2). The moving wheel mounting frame 305 is turned synchronously with the turning plate 303 and is used for mounting the moving wheel 6.

Referring to fig. 3, a support 5 is disposed in the moving wheel mounting frame 305, one end of the support 5 is movably mounted in the moving wheel mounting frame 305 through a plurality of buffer springs 4, the other end of the support 5 extends below the moving wheel mounting frame 305, and the moving wheel 6 is mounted at the other end of the support 5.

Through the arrangement of the buffer spring 4, the buffer function can be realized when the road surface is uneven or jolt, and the vibration force is dissipated by utilizing the elasticity, so that the stability of the frame 2 and the tamper body 1 is ensured. In the process that the movable wheel 6 is turned over to leave the ground or approach the ground, the buffer spring 4 can play a role in buffer protection, so that the movable wheel 6 is ensured to be slowly contacted with or separated from the ground, and the movable wheel 6 is safely and stably turned over.

The movable turnover assembly and the bracket 5 are made of steel structures so as to ensure the bearing capacity of the movable turnover assembly and the bracket, and avoid deformation and even fracture and damage. The buffer springs 4 can also adopt the structures such as spring columns in the prior art, and play a role in buffering through elastic deformation, and the quantity of the buffer springs 4 can be adjusted according to actual use requirements, and is preferably two or four.

Referring to fig. 3, the support 5 has an inverted cone structure with a wide top and a narrow bottom, the top edge of the support 5 is connected with the inner wall of the moving wheel mounting frame 305 in a sliding contact manner, a mounting groove (not shown) is formed at the bottom of the support 5, and the moving wheel 6 is rotatably mounted at the mounting groove through a wheel shaft.

The bottom of the support 5 is narrowed, and the wheel axle of the movable wheel 6 is arranged at the bottom of the support 5, so that stable installation and flexible rotation of the movable wheel 6 are ensured, and collision between the support 5 and the ground in the overturning process can be avoided. The support 5 is in sliding contact with the inner wall of the movable wheel mounting frame 305, so that the up-and-down bouncing track of the movable wheel 6 is ensured, and the balance stability of the tamper body 1 is prevented from being influenced by side force.

Referring to fig. 4, the tamper plate 7 is provided with expansion tamper plates 12, two expansion tamper plates 12 are detachably and symmetrically connected to two sides of the tamper plate 7, and the bottom surfaces of the two expansion tamper plates 12 are flush with the bottom surface of the tamper plate 7.

The ramming area of the ramming plate 7 can be increased by expanding the ramming plate 12, so that the efficiency of soil leveling operation is improved.

Referring to fig. 4, a plurality of mounting plates 9 are fixedly arranged at the top of the ramming plate 7, two ends of each mounting plate 9 extend to the outside of two sides of the ramming plate 7 respectively, mounting convex strips 8 are formed at the bottom of each mounting plate 9, clamping grooves 11 are formed on the top surfaces of two extended ramming plates 12, and the mounting convex strips 8 are inserted in the clamping grooves 11 in a matching manner, so that the two extended ramming plates 12 are detachably connected to two sides of the ramming plate 7.

Through the matching grafting of installation sand grip 8 and draw-in groove 11, can realize expanding the quick grafting of ramming board 12 and ramming board 7, it is convenient to dismantle, and it is more convenient, nimble to use. The number of the mounting plates 9 can be adjusted according to actual demands, preferably two and symmetrically arranged about the middle part of the ramming plate 7, so that stable connection of the expansion ramming plates 12 on two sides of the ramming plate 7 is ensured.

Referring to fig. 4, the cross sections of the mounting protruding strips 8 and the clamping grooves 11 are trapezoidal structures with narrow upper parts and wide lower parts.

Preferably, the sections of the installation convex strips 8 and the clamping grooves 11 can adopt trapezoid or other special-shaped structures for preventing the installation convex strips 8 from falling out of the clamping grooves 11, so that reliable installation of the expansion ramming plate 12 on two sides of the ramming plate 7 is ensured, and the expansion ramming plate 12 is ensured to be flush with the bottom surface of the ramming plate 7.

Referring to fig. 4, two ends of the mounting plate 9 are respectively provided with a connecting piece 10, and the connecting pieces 10 penetrate through the mounting convex strips 8 and the clamping grooves 11, so that the mounting plate 9 is fixedly connected with the expansion rammer board 12 through the connecting pieces 10.

Preferably, the connecting element 10 can be a connecting member such as a rivet for reinforcing the expansion rammer plate 12 and the mounting plate 9, so as to ensure the mounting and fixing reliability of the expansion rammer plate 12.

Referring to fig. 1, one end of the frame 2 is provided with a pushing handle 13 to facilitate control of the movement and turning of the tamper body 1 by the moving wheel 6.

Referring to fig. 1 to 4, the application method and the working principle of the utility model are as follows:

when the tamper body 1 is not started, the hydraulic rod 301 is in a state that a piston rod is extended and horizontal, the overturning plate 303 is horizontally connected to the outer side of the frame 2, the moving wheels 6 are arranged on the ground, the tamper plate 7 is higher than the ground, and the frame 2 and the tamper body 1 can be driven to synchronously move through the four moving wheels 6, so that flexible movement of the tamper body 1 on an engineering construction site is realized.

After the tamper body 1 moves in place, the hydraulic rod 301 is electrified and started, the piston rod of the hydraulic rod 301 is retracted and drives the turnover plate 303 to turn over around the rotating shaft, meanwhile, the rotation of the hydraulic rod 301 is realized through the rotating shaft seat 302, the hydraulic rod 301, the frame 2 and the turnover plate 303 form a right triangle structure, the four turnover plates 303 synchronously rotate until the movable wheels 6 are separated from the ground, and the tamper body 1 can control the tamper 7 to perform soil leveling operation.

If the ramming area of the ramming plate 7 needs to be enlarged, the expansion ramming plate 12 can be inserted into the two sides of the ramming plate 7 through the installation convex strips 8 and the clamping grooves 11, the installation plate 9 is locked through the connecting piece 10, the expansion ramming plate 12 is locked, the two expansion ramming plates 12 are ensured to be fixed on the two sides of the ramming plate 7, and the whole ramming plate is formed.

After the tamper is used, the connecting piece 10 is disassembled, the expansion ramming plate 12 is pulled out, the hydraulic rod 301 is electrified and started, the piston rod of the hydraulic rod is extended, the overturning plate 303 is pushed outwards, the overturning plate is overturned to be flush with the frame 2, the movable wheel 6 falls on the ground, and the tamper body 1 and the ramming plate 7 are lifted off the ground, so that the tamper body 1 can be flexibly moved through the movable wheel 6 by pushing the handle 13.

The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, therefore, any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present utility model should be included in the scope of the present utility model.

Claims

1. A movable ramming machine is characterized in that: comprises a ramming machine main body (1), a frame (2), a movable overturning assembly (3), a movable wheel (6) and a ramming plate (7); the frame (2) is of an annular structure and is circumferentially and fixedly arranged at the bottom of the tamper body (1), and the bottom of the frame (2) is provided with a movable wheel (6) in a reversible manner through a movable turnover assembly (3), so that a plurality of movable wheels (6) are circumferentially distributed at the outer side of the tamper body (1) along the edge of the frame (2); the ramming plate (7) is fixedly arranged at the bottom of the ramming machine main body (1) and is positioned between the frame (2) and the movable wheels (6), when a plurality of movable wheels (6) are overturned to be in contact with the ground, the ramming plate (7) is higher than the ground, and when a plurality of movable wheels (6) are overturned to the above ground, the ramming plate (7) can be attached to the ground.

2. The movable ramming machine of claim 1, wherein: the movable overturning assembly comprises a hydraulic rod (301), an overturning plate (303), a supporting block (304) and a movable wheel mounting frame (305); one end of the hydraulic rod (301) is rotatably arranged on the frame (2) through a rotating shaft seat (302), the other end of the hydraulic rod (301) is rotatably connected with one end of the turnover plate (303) through the rotating shaft seat (302), and the other end of the turnover plate (303) is rotatably connected with the outer side of the frame (2); the supporting block (304) is arranged at the bottom of the overturning plate (303), and the moving wheel mounting frame (305) is arranged at the bottom of the supporting block (304).

3. The movable ramming machine of claim 2, wherein: the movable wheel mounting frame (305) in be equipped with support (5), the one end of support (5) is through a plurality of buffer spring (4) can be moved the movable wheel mounting frame (305) in, the other end of support (5) extends to the below of movable wheel mounting frame (305), the other end at support (5) is installed in movable wheel (6).

4. The movable tamper as claimed in claim 3, wherein: the support (5) is of an inverted cone structure with a wide upper part and a narrow lower part, the top edge of the support (5) is connected with the inner wall of the movable wheel mounting frame (305) in a sliding contact manner, a mounting groove is formed in the bottom of the support (5), and the movable wheel (6) is rotatably mounted at the mounting groove.

5. The movable ramming machine of claim 1, wherein: the tamping plate (7) is provided with expansion tamping plates (12), the two expansion tamping plates (12) are respectively and detachably symmetrically connected to two sides of the tamping plate (7), and the bottom surfaces of the two expansion tamping plates (12) are flush with the bottom surface of the tamping plate (7).

6. The movable ramming machine of claim 5, wherein: the top of ramming board (7) fixedly be equipped with a plurality of mounting panels (9), the both ends of mounting panel (9) extend to the both sides outside of ramming board (7) respectively, and the bottom of mounting panel (9) is formed with installation sand grip (8), the top surface of two expansion ramming boards (12) is formed with draw-in groove (11), installation sand grip (8) match peg graft in draw-in groove (11), make two expansion ramming boards (12) detachable connection in the both sides of ramming board (7).

7. The movable ramming machine of claim 6, wherein: the sections of the mounting convex strips (8) and the clamping grooves (11) are of trapezoid structures with narrow upper parts and wide lower parts.

8. The movable ramming machine of claim 6, wherein: the two ends of the mounting plate (9) are provided with connecting pieces (10), and the connecting pieces (10) penetrate through the mounting convex strips (8) and the clamping grooves (11), so that the mounting plate (9) is fixedly connected with the expansion ramming plate (12) through the connecting pieces (10).

9. The movable ramming machine according to claim 1 or 2, characterized in that: one end of the frame (2) is provided with a pushing handle (13).