CN220927410U

CN220927410U - Multifunctional tamper

Info

Publication number: CN220927410U
Application number: CN202322441275.6U
Authority: CN
Inventors: 李鹏; 徐兵; 陈育宪; 张劲斌; 董玉坤; 孟志宁
Original assignee: Rail Transit Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Current assignee: Rail Transit Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Priority date: 2023-09-08
Filing date: 2023-09-08
Publication date: 2024-05-10
Anticipated expiration: 2033-09-08

Abstract

The utility model discloses a multifunctional tamper, which comprises a tamper body (1), a tamper bottom plate (2), a handle (3) and a controller (4); the controller is arranged on the tamper main body, the tamper bottom plate is arranged at the bottom of the tamper main body and is in vibration contact with the road surface through the controller, and the grip is obliquely connected to the rear end of the tamper main body; the anti-collision device also comprises a protection frame (5), an anti-collision component (6) and an auxiliary moving component (7); the protection frame is arranged on the tamper main body and covers the controller, one ends of a pair of anti-collision assemblies are arranged on two sides of the tamper main body, and the other ends of the pair of anti-collision assemblies extend to the outer side of the tamper main body, so that the tamper main body is in rolling contact connection with the curb through the anti-collision assemblies; the auxiliary moving assembly is arranged on the tamper main body in a lifting manner, so that the lower end of the auxiliary moving assembly is in contact connection with the road surface, and the tamper bottom plate is erected above the road surface. The utility model can solve the problem that the moving path of the tamper is easy to deviate and collide with the curb to be damaged in the prior art.

Description

Multifunctional tamper

Technical Field

The utility model relates to road and bridge construction equipment, in particular to a multifunctional tamper.

Background

In the construction process of roads and bridges, the tamper can be used for tamping road asphalt, and road pavement paving compactness is guaranteed. The utility model patent CN208762840U discloses a tamper, wherein both ends of an armrest are sleeved with protective sleeves, the protective sleeves are sleeved with damping sleeves for damping, and the damping sleeves are sleeved with buffer sheets; a plurality of clamping rings are integrally arranged on the inner side wall of the protective sleeve, and clamping grooves for clamping the clamping rings are formed in the armrests; one end of the buffer sheet is integrally provided with a plurality of dovetail blocks, and the other end of the buffer sheet is provided with a dovetail groove for clamping the dovetail blocks.

Although the tamper can alleviate the discomfort of vibration to the hands of a user, the tamper is easy to deviate in moving path under high-frequency vibration, so that the tamper collides with road curbs, the tamper is damaged, the tamping operation of the road surface is affected, and the service life of the tamper is shortened. Accordingly, there is a need to provide a multi-functional tamper that solves the problem of the prior art that the tamper travel path is easily offset and damaged by collision with the curb.

Disclosure of Invention

The utility model aims to provide a multifunctional tamper which can solve the problem that the moving path of the tamper is easy to deviate and collide with the curb to be damaged in the prior art.

The utility model is realized in the following way:

A multifunctional tamper comprises a tamper body, a tamper base, a handle and a controller; the compaction base plate is arranged at the bottom of the compactor main body, the controller is arranged on the compactor main body, the compaction base plate is in vibration contact with the road surface through the controller, and the handle is obliquely connected to the rear end of the compactor main body;

The multifunctional tamper also comprises a protection frame, an anti-collision component and an auxiliary moving component; the protection frame is arranged on the tamper body and covers the upper part of the controller, one ends of the pair of anti-collision assemblies are respectively arranged on two sides of the tamper body, and the other ends of the pair of anti-collision assemblies extend to the outer side of the tamper body, so that the tamper body can be in rolling contact connection with the road curb through the anti-collision assemblies; the auxiliary moving assembly is installed on the tamper body in a lifting type in the circumferential direction, so that the lower end of the auxiliary moving assembly can be in contact connection with a road surface, and the tamper bottom plate is erected above the road surface.

Each group of anti-collision components comprises a first adjusting mechanism, a movable frame, an anti-collision roller and a damping mechanism; the movable frame is of a strip-shaped structure, the middle part of the movable frame is movably arranged on the side wall of the tamper main body through a first adjusting mechanism, a pair of anti-collision rollers are respectively arranged at two ends of the movable frame through damping mechanisms, and the pair of anti-collision rollers can be in rolling contact connection with the road curb.

The first adjusting mechanism comprises a fixed seat, a first screw and a handle; the fixed seat is in a rectangular frame structure, one end of the fixed seat is fixed on the main body of the tamper, and the middle part of the movable frame penetrates through the fixed seat; the other end of fixing base is formed with the screw hole, makes first screw rod pass through screw hole and fixing base screw thread connect soon, and the one end of first screw rod is located the fixing base and is connected with the middle part rotatable of removing the frame, and the other end of first screw rod is located the outside of fixing base and is connected with the handle.

Each group of damping mechanisms comprises a limiting frame, a sliding rod and a blocking piece; the stop piece is of an L-shaped structure, one end of the stop piece is connected to one side surface of the end part of the movable frame, which is far away from the curb, and the other end of the stop piece is parallel to the movable frame; the slide bar slides and runs through the tip of movable frame, and the one end of slide bar can the butt on the other end of fender piece, and the other end of slide bar extends and is connected with the spacing to curb direction, and crashproof gyro wheel rotatable mounting is on the spacing and with curb rolling contact connection.

One end of the sliding rod is provided with a flange, and the flange can be abutted on the other end of the baffle along with one end of the sliding rod; the slide bar is sleeved with a first spring, and two ends of the first spring are respectively connected to the flange and one side surface of the movable frame, which is far away from the curb.

The auxiliary moving assembly comprises a supporting frame, a connecting frame, a moving wheel and a second adjusting mechanism; the connecting frame is of an annular structure and is circumferentially arranged at the outer side of the tamper main body, and the connecting frame is adjustably connected with the tamper main body through a plurality of groups of second adjusting mechanisms; the support frame is the structure of falling L shape, and the horizontal segment of a plurality of support frames is interval connection respectively on the link, and the vertical section of a plurality of support frames extends to the outside of rammer compactor main part respectively, and a plurality of removes the wheel and installs the other end at a plurality of support frames respectively and can roll contact with the road surface.

Each group of second adjusting mechanisms comprises a knob and a second screw; the connecting frame is provided with a threaded hole, and the second screw rod is penetrated and screwed on the connecting frame through the threaded hole; one end of the second screw rod is positioned below the connecting frame and is rotatably connected to the tamper body, and the other end of the second screw rod is positioned above the connecting frame and is coaxially and fixedly connected with the knob.

The second adjusting mechanism further comprises a sliding sleeve, and the sliding sleeve is arranged on the tamper body; the sliding sleeve is provided with a guide chute which is vertically arranged, and the horizontal section of the support frame penetrates through the connecting frame and can be slidably embedded in the guide chute.

A reinforcing rod is arranged between the vertical sections of the two adjacent supporting frames positioned on the same side of the tamper main body.

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

1. The anti-collision assembly is arranged, when the path of the tamper deviates and collides with the curb, the anti-collision roller is adjusted to extend out of the tamper through the moving frame, so that the anti-collision roller can collide with the curb before the tamper, the collision damage of the tamper is avoided, the anti-collision roller is in rolling contact with the curb, and the tamping operation of the tamper is not influenced. Meanwhile, the sliding rod plays a role in buffering and limiting through the blocking piece and the first spring, collision damage of the anti-collision roller is avoided, and the service life and the anti-collision effect of the anti-collision assembly are guaranteed.

2. The auxiliary moving assembly is arranged, the heights of the supporting frame and the connecting frame are adjusted through the second screw, so that the moving wheel is lifted to the upper side of the tamping bottom plate during tamping operation, normal operation of the tamping operation is not affected, or the moving wheel is moved to the lower side of the tamping bottom plate during conveying the tamping machine, the tamping bottom plate is lifted off the ground, the tamping machine can be flexibly and easily moved through the moving wheel, manual work or lifting equipment is not needed for conveying the tamping machine, operation is convenient and labor-saving, and abrasion of the tamping bottom plate is not caused.

Drawings

FIG. 1 is a perspective view from one side of the multifunctional tamper of the present utility model;

FIG. 2 is an enlarged schematic view at A in FIG. 1;

FIG. 3 is another side perspective view of the multi-functional tamper of the present utility model;

FIG. 4 is a schematic view of the configuration of the tamper assembly of the multi-function tamper of the present utility model;

fig. 5 is an enlarged schematic view at B in fig. 4.

In the figure, 1, a tamper body; 2. tamping the bottom plate; 3. a grip; 4. a controller; 5. a protective frame; 6. an anti-collision assembly; 61. a fixing seat; 62. a limiting frame; 63. a moving rack; 64. an anti-collision roller; 65. a first screw; 66. a handle; 67. a slide bar; 68. a first spring; 69. a blocking member; 610. a flange; 71. a support frame; 72. a connecting frame; 73. a moving wheel; 74. a sliding sleeve; 75. a knob; 76. a second screw; 77. a reinforcing rod; 78. and a guiding chute.

Detailed Description

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

Referring to fig. 1 and 3, a multifunctional tamper includes a tamper body 1, a tamper base 2, a grip 3, and a controller 4; the tamper bottom plate 2 is arranged at the bottom of the tamper body 1, the controller 4 is arranged on the tamper body 1, the tamper bottom plate 2 is in vibrating contact with the road surface through the controller 4, and the handle 3 is obliquely connected to the rear end of the tamper body 1 to form the tamper.

Preferably, the tamper is adapted to use prior art pavement tamper apparatus, and the present utility model is adapted to be installed and retrofitted to existing tamper apparatus.

Referring to fig. 1 and 3, the multifunctional tamper further includes a protection frame 5, a collision avoidance assembly 6, and an auxiliary moving assembly; the protection frame 5 is arranged on the tamper body 1 and covers the upper part of the controller 4, one ends of a pair of anti-collision assemblies 6 are respectively arranged on two sides of the tamper body 1, and the other ends of the pair of anti-collision assemblies 6 extend to the outer side of the tamper body 1, so that the tamper body 1 can be in rolling contact connection with road curbs through the anti-collision assemblies 6; the auxiliary moving assembly is installed on the tamper body 1 in a lifting type in the circumferential direction, so that the lower end of the auxiliary moving assembly 7 can be in contact connection with the road surface, and the tamper bottom plate 2 is erected above the road surface.

The protection frame 5 can protect the controller 4, and prevent rainwater, sun, dust and the like from affecting the operation and service life of the controller 4. The anti-collision assembly 6 can form protection on two sides of the tamper body 1, and when the tamper path is deviated, the anti-collision assembly 6 firstly collides with the curb, so that the tamper is prevented from being damaged due to collision with the curb. The auxiliary moving component can assist the movement of the tamper, is convenient for moving the tamper, does not need manual carrying or equipment to hoist the tamper, and is safer and more efficient to operate.

Referring to fig. 4, each group of the anti-collision assemblies 6 includes a first adjusting mechanism, a moving frame 63, an anti-collision roller 64 and a damping mechanism; the movable frame 63 is in a strip-shaped structure, the middle part of the movable frame 63 is movably arranged on the side wall of the tamper body 1 through a first adjusting mechanism, a pair of anti-collision rollers 64 are respectively arranged at two ends of the movable frame 63 through damping mechanisms, and the pair of anti-collision rollers 64 can be connected with the road curb in a rolling contact manner.

The length of the moving frame 63 may be determined according to the length of the tamper body 1 such that a pair of anti-collision rollers 64 are respectively located at the front and rear ends of the tamper, and the number of anti-collision rollers 64 may be increased according to actual demands. And the positions of the pair of anti-collision rollers 64 can be adjusted through the first adjusting mechanism, so that the pair of anti-collision rollers 64 can collide with the road curb before the tamper, and the protection effect of the tamper is guaranteed.

The pair of anti-collision rollers 64 contact the curb in a rolling manner with low friction and no impact on the tamping operation of the tamper. And damper can provide buffering shock attenuation for crashproof gyro wheel 64 at crashproof gyro wheel 64 and curb collision and rolling contact's in-process, improves crashproof gyro wheel 64's setting stability and safety in utilization to promote crashproof protection effect of crashproof subassembly 6.

Referring to fig. 4, the first adjusting mechanism includes a fixing seat 61, a first screw 65 and a handle 66; the fixed seat 61 is in a rectangular frame structure, one end of the fixed seat 61 is fixed on the tamper body 1, and the middle part of the movable frame 63 penetrates through the fixed seat 61; the other end of the fixed seat 61 is formed with a threaded hole, so that the first screw 65 is screwed with the fixed seat 61 through the threaded hole, one end of the first screw 65 is positioned in the fixed seat 61 and is rotatably connected with the middle part of the movable frame 63 through a rotating bearing, and the other end of the first screw 65 is positioned outside the fixed seat 61 and is connected with a handle 66.

The fixing base 61 is opened along two ends of the width direction and is used for penetrating the movable frame 63, and the movable frame 63 can move along the length direction, so that the extending position of the anti-collision roller 64 can be conveniently adjusted, and the anti-collision roller is suitable for being installed and used on different tamper. When the handle 66 drives the first screw 65 to rotate, the movable frame 63 is limited by the fixed seat 61 to move horizontally only, the rotation of the first screw 65 is converted into the circumferential linear motion of the first screw 65 through the screw transmission, and the movable frame 63 is driven to move horizontally in a direction far away from or close to the tamper body 1 by using the clockwise or anticlockwise rotation of the first screw 65, so that the aim of adjusting the anti-collision roller 64 is fulfilled.

Referring to fig. 5, each group of the damping mechanisms includes a limiting frame 62, a sliding rod 67 and a blocking piece 69; the baffle 69 is in an L-shaped structure, one end of the baffle 69 is connected to one side surface of the end part of the movable frame 63, which is far away from the curb, and the other end of the baffle 69 is parallel to the movable frame 63; the slide bar 67 slides and runs through the end of the movable frame 63, one end of the slide bar 67 can be abutted on the other end of the blocking piece 69, the other end of the slide bar 67 extends towards the curb 62 and is connected with the curb 62, and the anti-collision roller 64 is rotatably arranged on the curb 62 through a wheel shaft and is connected with the curb in a rolling contact manner.

When the anti-collision roller 64 collides with the curb, the curb generates a reaction force to the anti-collision roller 64, the limiting frame 62 and the slide rod 67 are pushed to move towards the other end of the blocking piece 69, one end of the slide rod 67 collides with the other end of the blocking piece 69, a certain limiting and buffering effect is achieved, and the damage caused by the hard collision between the anti-collision roller 64 and the curb is avoided.

Referring to fig. 5, a flange 610 is formed at one end of the sliding rod 67, and the flange 610 can be abutted against the other end of the blocking piece 69 along with one end of the sliding rod 67; the slide bar 67 is sleeved with a first spring 68, and two ends of the first spring 68 are respectively connected to the flange 610 and one side surface of the movable frame 63, which is far away from the curb.

The flange 610 can increase the contact area between the slide bar 67 and the stopper 69, and improve the collision stability of the slide bar 67. Meanwhile, the sliding rod 67 slides to the other end of the baffle 69 to stretch the first spring 68, and the elastic force of the first spring 68 consumes collision force to play a role of buffering, so that the sliding rod 67 and the baffle 69 are protected. After the anti-collision roller 64 is separated from the curb, the sliding rod 67 is pulled back to reset by the elastic force of the first spring 68, and one end of the sliding rod 67 and the flange 610 are separated from the other end of the stopper 69.

Referring to fig. 2, the auxiliary moving assembly includes a supporting frame 71, a connecting frame 72, a moving wheel 73 and a second adjusting mechanism; the connecting frame 72 is in an annular structure and is circumferentially arranged on the outer side of the tamper body 1, and the connecting frame 72 is adjustably connected with the tamper body 1 through a plurality of groups of second adjusting mechanisms; the support frame 71 is the structure of falling L shape, and the horizontal segment of a plurality of support frames 71 is interval connection respectively on link 72, and the vertical section of a plurality of support frames 71 extends to the outside of rammer compactor main body 1 respectively, and a plurality of movable wheel 73 are installed respectively at the other end of a plurality of support frames 71 and can roll contact with the road surface.

The supporting frame 71 of the ring frame structure can be manufactured according to the size of the tamper body 1, the second adjusting mechanisms can be used for adjusting the height of the supporting frame 71, the number of the second adjusting mechanisms can be adaptively increased or decreased according to the size of the supporting frame 71, preferably 1-2 groups of second adjusting mechanisms, and all the second adjusting mechanisms can be synchronously adjusted so as to ensure that the supporting frame 71 can be stably lifted and adjusted.

The number of the connecting frames 72 can be adaptively increased or decreased according to the size and weight of the tamper body 1, and preferably, one connecting frame 72 is arranged at each of four corners of the tamper, and the connecting frames 72 and the supporting frames 71 can be made of steel structures and welded and fixed, so that the structural strength is high and the bearing capacity is high. The four connecting frames 72 synchronously lift along with the supporting frame 71, and the four moving wheels 73 downwards move to the ground, so that the tamping bottom plate 2 is lifted off the ground by the lifting, and therefore, the tamping machine can be moved by the four moving wheels 73 without manual carrying or lifting equipment, or the four moving wheels 73 upwards move to the position above the tamping bottom plate 2, and the tamping operation of the tamping bottom plate 2 is not affected.

Referring to fig. 2, each set of the second adjustment mechanisms includes a knob 75 and a second screw 76; the connecting frame 72 is formed with a threaded hole (not shown), and the second screw 76 is screwed on the connecting frame 72 through the threaded hole; one end of the second screw 76 is located below the connection frame 72 and rotatably connected to the tamper body 1 through a rotation bearing, and the other end of the second screw 76 is located above the connection frame 72 and coaxially fixed to the knob 75.

The knob 75 drives the second screw 76 to rotate, and the connecting frame 72 cannot rotate, so that the rotation of the first screw 76 is converted into the axial linear motion of the connecting frame 72 along the first screw 76, and the lifting control of the connecting frame 72 is realized through the forward and reverse motion of the first screw 76, so that the operation is convenient and quick.

Referring to fig. 2, the second adjusting mechanism further includes a sliding sleeve 74, and the sliding sleeve 74 is disposed on the tamper body 1; the sliding sleeve 74 is formed with a vertically arranged guide chute 78, and the horizontal section of the support frame 71 penetrates through the connecting frame 72 and is slidably embedded in the guide chute 78.

The guide chute 78 may provide guidance and limit for the lifting of the support frame 71 to further improve the lifting stability of the link frame 72.

Referring to fig. 2, a reinforcing rod 77 is disposed between the vertical sections of two adjacent supporting frames 71 on the same side of the tamper body 1, so as to improve the structural strength and bearing capacity of the supporting frames 71 and avoid bending deformation of the supporting frames 71.

Referring to fig. 1 to 5, the application method of the present utility model is as follows:

The tamper body 1 is placed on a road surface to be tamped, constructors control the trend of the tamper body 1 through the handle 3, and the controller 4 controls the tamping bottom plate 2 to tamp the road surface. The tamper can be used with prior art pavement tamper apparatus and the construction of the tamper and method of use thereof will not be described in detail herein.

The first screw rod 65 is rotated through the handle 66, the rotation of the first screw rod 65 is converted into the axial linear motion of the first screw rod 65 through the internal threads of the threaded hole, and the movable frame 63 is driven to transversely move, so that the movable frame 63 drives the limiting frame 62 and the anti-collision roller 64 to synchronously move. According to the edge width of the tamper base plate 2 and the position of the curb adjusting the extension position of the anti-collision roller 64, when the tamper generates path deviation under the action of continuous vibration and collides with the curb, the anti-collision roller 64 can be used for preventing the tamper base plate 2 and the tamper body 1 from being collided and damaged with the curb before the tamper collides with the curb, and meanwhile, the anti-collision roller 64 can be used for ensuring the normal running of the tamper along the curb.

When the anti-collision roller 64 collides with the curb and is in rolling contact with the curb, the reaction force of the curb to the anti-collision roller 64 enables the sliding rod 67 to move towards the other end of the baffle 69, one end of the sliding rod 67 and the flange 610 of the sliding rod collide with and abut against the other end of the baffle 69, and the rolling contact stability between the anti-collision roller 64 and the curb is ensured. At this time, the first spring 68 is elongated to store the force, and when the anti-collision roller 64 is separated from the curb, the slide bar 67 is reset under the elastic force of the first spring 68, and one end of the slide bar 67 and the other end of the flange 610 are separated from the stopper 69, so as to play a role in buffering and damping, and prepare for the next collision.

Before or after the tamper is used, when the tamper needs to be carried, the second screw 76 is rotated through the knob 75, the connecting frame 72 is moved downwards through the threaded transmission, and the connecting frame 72 drives the supporting frame 71 to synchronously move downwards. The guide sliding grooves 78 of the sliding sleeves 74 provide guide and limit for the movement of the supporting frame 71, so that the moving wheels 73 descend to fall on the ground along with the supporting frame 71 from the upper side of the tamping bottom plate 2 and lift the tamping bottom plate 2 off the ground, and the tamping machine is supported by the plurality of moving wheels 73 which are circumferentially arranged, so that the tamping machine can be easily and flexibly moved without manually carrying or lifting by lifting equipment.

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 multifunctional tamper comprises a tamper body (1), a tamper base plate (2), a grip (3) and a controller (4); the compaction base plate (2) is arranged at the bottom of the compactor main body (1), the controller (4) is arranged on the compactor main body (1), the compaction base plate (2) is in vibrating contact with a road surface through the controller (4), and the grip (3) is obliquely connected to the rear end of the compactor main body (1);

The method is characterized in that: the multifunctional tamper also comprises a protection frame (5), an anti-collision component (6) and an auxiliary moving component; the protection frame (5) is arranged on the tamper body (1) and covers the upper part of the controller (4), one ends of a pair of anti-collision assemblies (6) are respectively arranged on two sides of the tamper body (1), and the other ends of the pair of anti-collision assemblies (6) extend to the outer side of the tamper body (1), so that the tamper body (1) can be in rolling contact connection with road teeth through the anti-collision assemblies (6); the auxiliary moving assembly is installed on the tamper main body (1) in a lifting type in the circumferential direction, so that the lower end of the auxiliary moving assembly can be in contact connection with a road surface, and the tamper bottom plate (2) is erected above the road surface.

2. The multi-function tamper of claim 1, wherein: each group of anti-collision assemblies (6) comprises a first adjusting mechanism, a movable frame (63), anti-collision rollers (64) and a damping mechanism; the movable frame (63) is of a strip-shaped structure, the middle part of the movable frame (63) is movably arranged on the side wall of the tamper main body (1) through a first adjusting mechanism, a pair of anti-collision rollers (64) are respectively arranged at two ends of the movable frame (63) through damping mechanisms, and the pair of anti-collision rollers (64) can be in rolling contact connection with road curbs.

3. The multi-function tamper of claim 2, wherein: the first adjusting mechanism comprises a fixed seat (61), a first screw (65) and a handle (66); the fixed seat (61) is in a rectangular frame structure, one end of the fixed seat (61) is fixed on the tamper main body (1), and the middle part of the movable frame (63) penetrates through the fixed seat (61); the other end of fixing base (61) is formed with the screw hole, makes first screw rod (65) pass through screw hole and fixing base (61) screw thread and connects, and one end of first screw rod (65) is located fixing base (61) and is connected with the middle part rotatable of moving frame (63), and the other end of first screw rod (65) is located the outside of fixing base (61) and is connected with handle (66).

4. The multi-function tamper of claim 2, wherein: each group of damping mechanisms comprises a limiting frame (62), a sliding rod (67) and a blocking piece (69); the baffle (69) is of an L-shaped structure, one end of the baffle (69) is connected to one side surface of the end part of the movable frame (63) far away from the curb, and the other end of the baffle (69) is parallel to the movable frame (63); the slide bar (67) slides and runs through the end of the movable frame (63), one end of the slide bar (67) can be abutted on the other end of the blocking piece (69), the other end of the slide bar (67) extends towards the curb and is connected with the limit frame (62), and the anti-collision roller (64) is rotatably arranged on the limit frame (62) and is in rolling contact connection with the curb.

5. The multi-function tamper of claim 4, wherein: one end of the sliding rod (67) is provided with a flange (610), and the flange (610) can be abutted against the other end of the baffle (69) along with one end of the sliding rod (67); the slide bar (67) is sleeved with a first spring (68), and two ends of the first spring (68) are respectively connected to the flange (610) and one side surface of the movable frame (63) far away from the curb.

6. The multi-function tamper of claim 1, wherein: the auxiliary moving assembly comprises a supporting frame (71), a connecting frame (72), a moving wheel (73) and a second adjusting mechanism; the connecting frame (72) is of an annular structure and is circumferentially arranged at the outer side of the tamper body (1), and the connecting frame (72) is adjustably connected with the tamper body (1) through a plurality of groups of second adjusting mechanisms; the support frame (71) is the structure of falling L shape, and the horizontal segment of a plurality of support frames (71) is interval connection respectively on link (72), and the vertical section of a plurality of support frames (71) extends to the outside of rammer compactor main part (1) respectively, and a plurality of movable wheel (73) are installed respectively in the other end of a plurality of support frames (71) and can roll contact with the road surface.

7. The multi-function tamper of claim 6, wherein: each group of second adjusting mechanisms comprises a knob (75) and a second screw (76); a threaded hole is formed in the connecting frame (72), and a second screw (76) is penetrated and screwed on the connecting frame (72) through the threaded hole; one end of the second screw (76) is positioned below the connecting frame (72) and is rotatably connected to the tamper body (1), and the other end of the second screw (76) is positioned above the connecting frame (72) and is coaxially and fixedly connected with the knob (75).

8. The multi-function tamper of claim 7, wherein: the second adjusting mechanism further comprises a sliding sleeve (74), and the sliding sleeve (74) is arranged on the tamper body (1); the sliding sleeve (74) is provided with a guide chute (78) which is vertically arranged, and the horizontal section of the supporting frame (71) penetrates through the connecting frame (72) and is slidably embedded in the guide chute (78).

9. The multi-function tamper of claim 6 or 8, wherein: a reinforcing rod (77) is arranged between the vertical sections of two adjacent supporting frames (71) positioned on the same side of the tamper body (1).