CN216920287U

CN216920287U - Highway is with backfilling tamping equipment

Info

Publication number: CN216920287U
Application number: CN202220477083.3U
Authority: CN
Inventors: 李钦斌; 刘开智; 潘泽举
Original assignee: Individual
Current assignee: Ningxia Zhongbang Tiancheng Engineering Co ltd
Priority date: 2022-03-07
Filing date: 2022-03-07
Publication date: 2022-07-08
Anticipated expiration: 2032-03-07

Abstract

The utility model discloses backfill tamping equipment for a highway, which comprises a movable base, wherein a main board is fixed on one side of the top end of the movable base, a vertical plate is installed on the surface of the main board in a lifting manner, a rotary table is rotatably installed on one side of the surface of the vertical plate, a connector is movably installed on one side of the surface of the rotary table, a straight rod is installed at the bottom end of the connector, a sliding plate is slidably installed at one end of the surface of the vertical plate, the bottom end of the straight rod is movably connected with the surface of the sliding plate, a fixed plate is fixed on one side of the surface of the sliding plate, a tamping barrel is fixed at the bottom end of the fixed plate, a threaded shaft is fixed at the center of the bottom of the tamping barrel, and a plurality of groups of internal thread pressure plates are installed on the surface of the threaded shaft in a threaded manner. The utility model has the advantages of high tamping frequency, improved operation efficiency of the equipment, convenience for workers to control the tamping force of the equipment and enhanced use convenience of the equipment.

Description

Highway is with backfilling tamping equipment

Technical Field

The utility model relates to the technical field of highway construction auxiliary equipment, in particular to backfill tamping equipment for a highway.

Background

During the construction of the roadbed of the highway bridge and culvert structure, excessive foundation pit and abutment backfill construction conditions are one of key factors influencing the quality of engineering buildings, the backfill of bridges, culverts and structures is carried out by layered filling and layered compaction, mainly ensuring the compaction degree of the backfill, reducing the sinking deformation of the filler and avoiding vehicle jumping, and a tamping machine is one of the devices required to be used in the backfill construction process.

If the authorized bulletin number is CN214363406U, it is through starting driving motor, driving motor drives gear and rotates, the meshing of gear and rack, thereby drive the tamping block below the rack and tamp the highway bridge, it is more convenient when operating, it is very convenient, when tamping the highway bridge, the bumper shock absorber and the spring that the bottom universal wheel set up are convenient for carry out certain buffering, prevent under the great impact force, improve certain safety and stability, but do not solve the problem that the tamping speed is slower in the use of current tamping equipment, and the tamping dynamics is difficult to adjust, mostly by the tamping block decision, we propose a tamping equipment for highway for this reason.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide backfill tamping equipment for a road, which aims to solve the problems that the operation speed of the tamping equipment is low and the tamping force is difficult to adjust at the later stage in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a highway is with backfilling tamp equipment, is including removing the base, one side of removing the base top is fixed with the mainboard, the riser is installed to the surface lift of mainboard, one side rotation on riser surface installs the carousel, one side movable mounting on carousel surface has the connector, the straight-bar is installed to the bottom of connector, the one end slidable mounting on riser surface has the sliding plate, the bottom of straight-bar and the surperficial swing joint of sliding plate, one side on sliding plate surface is fixed with the fixed plate, the bottom mounting of fixed plate has a tamping section of thick bamboo, the central point department of putting of tamping bobbin base portion is fixed with the screw spindle, the surperficial screw thread of screw spindle installs multiunit internal thread pressure disk.

Preferably, bearing seats are fixed at two ends of the surface of the main board, a screw rod is rotatably mounted inside each bearing seat, a nut sleeve is mounted at a thread on one side of the surface of the screw rod, and the surface of the nut sleeve is fixedly connected with the back surface of the vertical plate.

Preferably, both sides on the surface of the main plate are fixed with guide rails, the surface of each guide rail is slidably provided with a sliding table, and the surface of each sliding table is fixedly connected with the back of the corresponding vertical plate.

Preferably, an auxiliary motor is installed on the outer wall of one side of the main board, a belt pulley driving assembly is installed at the output end of the auxiliary motor, and a driven wheel of the belt pulley driving assembly is connected with the top end of the screw rod.

Preferably, baffles are welded on two sides of the surface of the vertical plate, and four groups of baffles are arranged.

Preferably, a main motor is fixed on the inner wall of one side of the vertical plate, and the output end of the main motor is fixedly connected with the central point of the rotary table.

Preferably, the peripheral face of internal thread pressure disk is provided with the recess, the internal thread pressure disk is made for alloy steel material.

Compared with the prior art, the utility model has the beneficial effects that: the backfill tamping equipment for the highway has the advantages that the tamping frequency is high, the operation efficiency of the equipment is improved, the tamping force of the equipment is convenient to control by workers, and the use convenience of the equipment is enhanced;

(1) through the arrangement of the structure that the sliding plate, the tamping barrel and the like are matched with each other, the main motor drives the turntable to rotate, so that the straight rod can pull the sliding plate, the tamping barrel and other components to lift in a reciprocating manner, the self weight of the tamping barrel and the internal thread pressure plate thereof is utilized to continuously apply pressure to the ground, and the operation efficiency of the equipment is effectively improved;

(2) through the arrangement of the structures of the internal thread pressure plate, the threaded shaft and the like which are matched with each other, the internal thread pressure plate can be taken out, and the internal thread pressure plate is screwed on the threaded shaft, so that a plurality of groups of internal thread pressure plates are sequentially overlapped, namely, the self weight of the tamping barrel is increased, and the tamping force of the equipment can be conveniently controlled by workers;

(3) through being provided with the structure of mutually supporting such as belt pulley drive assembly and lead screw, vice motor passes through belt pulley drive assembly drive lead screw and rotates, then the lead screw can drive the riser and go up and down, tamps a section of thick bamboo promptly and separates with ground, through the tamp section of thick bamboo of over-and-under type, and the staff of being convenient for removes the use to equipment, strengthens the use convenience of equipment.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is a schematic front view of the motherboard of the present invention;

FIG. 5 is a schematic structural view in elevation and section of the tamping cartridge of the present invention;

in the figure: 1. moving the base; 2. a main board; 3. a bearing seat; 4. a screw rod; 5. a pulley drive assembly; 6. a nut sleeve; 7. a vertical plate; 8. a baffle plate; 9. a turntable; 10. a connector; 11. a straight rod; 12. a sliding plate; 13. a fixing plate; 14. tamping the cylinder; 15. a guide rail; 16. a sliding table; 17. a main motor; 18. a secondary motor; 19. a threaded shaft; 20. and (5) an internal thread pressure plate.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention is shown: a backfill tamping device for a road comprises a movable base 1, wherein a main board 2 is fixed on one side of the top end of the movable base 1, a vertical board 7 is installed on the surface of the main board 2 in a lifting mode, baffles 8 are welded on two sides of the surface of the vertical board 7, four groups of baffles 8 are arranged, guide rails 15 are fixed on two sides of the surface of the main board 2, a sliding table 16 is installed on the surface of the guide rails 15 in a sliding mode, the surface of the sliding table 16 is fixedly connected with the back face of the vertical board 7, and the guide rails 15 are used as motion guide of the vertical board 7;

a turntable 9 is rotatably mounted on one side of the surface of the vertical plate 7, a main motor 17 is fixed on the inner wall of one side of the vertical plate 7, the output end of the main motor 17 is fixedly connected with the central point of the turntable 9, a worker moves the equipment to a proper position, and then the worker turns on the main motor 17, so that the main motor 17 drives the turntable 9 to rotate;

a connector 10 is movably mounted on one side of the surface of the rotary table 9, a straight rod 11 is mounted at the bottom end of the connector 10, a sliding plate 12 is slidably mounted at one end of the surface of the vertical plate 7, the bottom end of the straight rod 11 is movably connected with the surface of the sliding plate 12, a fixed plate 13 is fixed on one side of the surface of the sliding plate 12, a tamping cylinder 14 is fixed at the bottom end of the fixed plate 13, and the rotary table 9 reciprocally pulls the sliding plate 12, the fixed plate 13 and the tamping cylinder 14 to ascend and descend through the connector 10 and the straight rod 11, namely, rotary motion is converted into linear reciprocating motion;

the self-weight of the tamping barrel 14 and the internal thread pressure plate 20 is utilized to continuously apply pressure to the ground, the tamping speed of the tamping barrel 14 is determined by the rotating speed of the main motor 17, and the working efficiency of the equipment is effectively improved;

a threaded shaft 19 is fixed at the center of the bottom of the tamping barrel 14, a plurality of groups of internal thread pressure plates 20 are installed on the surface of the threaded shaft 19 in a threaded manner, grooves are formed in the outer peripheral surfaces of the internal thread pressure plates 20, the internal thread pressure plates 20 are made of alloy steel, and when the tamping force of the equipment needs to be increased, a worker can take out the internal thread pressure plates 20 and screw the internal thread pressure plates 20 on the threaded shaft 19, so that the internal thread pressure plates 20 are sequentially stacked;

through the use of the threaded shaft 19 and the internal thread pressure plate 20, the self weight of the tamping barrel 14 can be increased, and the tamping force of the equipment can be conveniently controlled by workers;

the two ends of the surface of the main board 2 are both fixed with bearing seats 3, a screw rod 4 is rotatably arranged in the bearing seats 3, a nut sleeve 6 is arranged at the thread position on one side of the surface of the screw rod 4, the surface of the nut sleeve 6 is fixedly connected with the back surface of a vertical plate 7, an auxiliary motor 18 is arranged on the outer wall on one side of the main board 2, a belt pulley driving assembly 5 is arranged at the output end of the auxiliary motor 18, a driven wheel of the belt pulley driving assembly 5 is mutually connected with the top end of the screw rod 4, the auxiliary motor 18 can be started, and the auxiliary motor 18 drives the screw rod 4 to rotate through the belt pulley driving assembly 5;

the lead screw 4 can drive the riser 7 and go up and down, tamp a section of thick bamboo 14 and ground separation promptly, during the use equipment, tamp a section of thick bamboo 14 and descend can, the staff of being convenient for removes the use to equipment, strengthens the use convenience of equipment.

In use of the embodiment of the present application, the worker first moves the apparatus to the proper position, then the worker turns on the main motor 17, the main motor 17 drives the rotary table 9 to rotate, so that the rotary table 9 reciprocally pulls the sliding plate 12, the fixed plate 13 and the tamping drum 14 to ascend and descend through the connecting head 10 and the straight rod 11, namely, the rotary motion is converted into the linear reciprocating motion, in the process, the self weight of the tamping barrel 14 and the internal thread pressure plate 20 is utilized to continuously apply pressure to the ground, the tamping speed of the tamping barrel 14 is determined by the rotating speed of the main motor 17, the working efficiency of the equipment is effectively improved, when the worker needs to increase the tamping force of the equipment, the worker can take out the internal thread pressure plate 20, and the internal thread pressure plates 20 are screwed on the threaded shaft 19, so that a plurality of groups of internal thread pressure plates 20 are sequentially overlapped, namely, the self weight of the tamping barrel 14 is increased, so that the tamping force of the equipment can be conveniently controlled by workers;

when the equipment is used, the auxiliary motor 18 can be opened by a worker, the auxiliary motor 18 drives the screw rod 4 to rotate through the belt wheel driving component 5, then the screw rod 4 can drive the vertical plate 7 to lift, namely the tamping barrel 14 is separated from the ground, when the equipment is used, the tamping barrel 14 can descend, the worker can move the equipment conveniently, and the use convenience of the equipment is enhanced.

Claims

1. The utility model provides a highway is with backfilling tamping equipment which characterized in that: comprises a movable base (1), a main board (2) is fixed on one side of the top end of the movable base (1), a vertical plate (7) is arranged on the surface of the main plate (2) in a lifting way, a turntable (9) is rotatably arranged on one side of the surface of the vertical plate (7), a connector (10) is movably arranged on one side of the surface of the turntable (9), a straight rod (11) is arranged at the bottom end of the connector (10), a sliding plate (12) is slidably mounted at one end of the surface of the vertical plate (7), the bottom end of the straight rod (11) is movably connected with the surface of the sliding plate (12), a fixed plate (13) is fixed on one side of the surface of the sliding plate (12), a tamping cylinder (14) is fixed at the bottom end of the fixed plate (13), a threaded shaft (19) is fixed at the central position of the bottom of the tamping barrel (14), and a plurality of groups of internal thread pressing plates (20) are installed on the surface of the threaded shaft (19) in a threaded manner.

2. The backfill compaction apparatus for roads according to claim 1, wherein: bearing blocks (3) are fixed at two ends of the surface of the main board (2), a screw rod (4) is installed inside the bearing blocks (3) in a rotating mode, a nut sleeve (6) is installed at the position of a thread on one side of the surface of the screw rod (4), and the surface of the nut sleeve (6) is fixedly connected with the back face of the vertical plate (7).

3. The backfill compaction apparatus for roads according to claim 1, wherein: the improved structure of the vertical plate is characterized in that guide rails (15) are fixed on two sides of the surface of the main plate (2), a sliding table (16) is slidably mounted on the surface of each guide rail (15), and the surface of each sliding table (16) is fixedly connected with the back of the vertical plate (7).

4. The backfill compaction apparatus for roads according to claim 1, wherein: install vice motor (18) on the outer wall of mainboard (2) one side, belt pulley drive assembly (5) are installed to the output of vice motor (18), and belt pulley drive assembly (5) from the driving wheel and the top interconnect of lead screw (4).

5. The backfill compaction apparatus for roads according to claim 1, wherein: the two sides of the surface of the vertical plate (7) are welded with baffles (8), and the baffles (8) are provided with four groups.

6. The backfill compaction apparatus for roads according to claim 1, wherein: and a main motor (17) is fixed on the inner wall of one side of the vertical plate (7), and the output end of the main motor (17) is fixedly connected with the central point of the turntable (9).

7. The backfill compaction apparatus for roads according to claim 1, wherein: the peripheral face of internal thread pressure disk (20) is provided with the recess, internal thread pressure disk (20) are made for alloy steel material.