CN114412223B

CN114412223B - Filling and tamping device for long and thin holes of wall

Info

Publication number: CN114412223B
Application number: CN202210110404.0A
Authority: CN
Inventors: 常宏望; 侯建华; 杨献涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-29
Filing date: 2022-01-29
Publication date: 2023-06-30
Anticipated expiration: 2042-01-29
Also published as: CN114412223A

Abstract

The invention provides a filling and tamping device for a long and thin hole of a wall body, which effectively solves the problems that in the prior art, when filling the long and thin hole on a building body, uneven filling in the hole is easy to occur, the density is not real, backfill cannot be tightly attached to the wall of the hole, and the service life of the building is seriously influenced; the technical scheme includes that the device comprises a vertical plate, wherein a hollow cylinder is arranged on the vertical plate, a rotating shaft is arranged in the hollow cylinder, a spiral auger is arranged on the rotating shaft, a feed inlet is arranged on the upper side of the left end of the hollow cylinder, an annular plate is arranged on the outer side of the hollow cylinder, a plurality of belt pulleys are arranged on the annular plate, a belt is connected between the belt pulleys and the hollow cylinder, a plurality of spline shafts are arranged on the right side of the annular plate, spline cylinders are arranged on the spline shafts, and a material homogenizing plate is fixed on the right side of the spline cylinders; the outer side of the hollow cylinder is provided with a cylindrical cam, the cam is provided with a sleeve, the inner side of the sleeve is provided with a protruding block, a plurality of guide rods are arranged around the sleeve, the guide rods are provided with sliding cylinders, the right sides of the guide rods are provided with rammers, the guide rods are provided with racks, the left end of the sleeve is provided with a rolling gear, the outer side of the sleeve is provided with a fixed cylinder, and the fixed cylinder is provided with a plurality of wheels.

Description

Filling and tamping device for long and thin holes of wall

Technical Field

The invention relates to the technical field of filling holes in building construction, in particular to a filling and tamping device for slender holes of a wall body.

Background

In building construction, various auxiliary devices are often required to be installed on a building main body, and long and thin holes are left on the building main body. For example: when concrete pouring or ramming a soil wall, the templates on two sides are fixed by bolts to ensure the pouring thickness of the wall, and for example, holes are formed in a building main body during installation of a building climbing frame, installation of a guide seat, installation of a falling protector, installation of an upper hanging piece and the like. These holes are filled up after the construction is completed under the normal condition, but in the present stage, the holes are simply blocked and smoothed, the materials are pushed into the holes by using the slender rods, and the holes are completely manually filled, because the holes are horizontal, the density above the hole axis is always smaller than the density below the hole axis in the manual backfilling and tamping process by taking the hole axis as the center, so that the close fit of the filling material and the inner wall of the holes cannot be ensured, the compaction density of the soil backfilled into the holes cannot be ensured to be consistent with that of the rammed earth wall main body, and a plurality of sequelae can be generated, including but not limited to the following hidden dangers:

1. for concrete pouring building, after the building is finished, firstly the heat preservation layer is required to be constructed, then the outside of the building is dry-hung to be constructed or the porcelain piece is pasted, especially the steel bar keels are required to be installed firstly during the dry-hanging construction, if the fixing bolts of the keels are just fixed at the positions of the slender holes, the tension at the positions is insufficient, shaking is easy to occur in the later stage, the vibration of the whole outer wall keels is gradually caused by local shaking, and finally accidents are caused.

2. For the rammed earth wall, if the elongated holes on the rammed earth wall are filled or simply backfilled, cavities are formed in the wall body, stress concentration occurs at the holes after maintenance, so that cracks appear at the holes, particularly in areas with high wind and dryness, and the service life of the rammed earth wall is seriously shortened.

In conclusion, for filling the slender holes in the building body, a special filling tool is lacked in the prior art, filling quality cannot be ensured by manual filling, potential safety hazards are buried for subsequent construction, and the service life of the building body is seriously influenced.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the filling and tamping device for the elongated holes of the wall body, which effectively solves the problems that in the prior art, when filling the elongated holes on the building body, the filling material in the holes is easy to be uneven, the density is not real, the backfill material cannot be tightly attached to the wall of the hole, the stress concentration is easy to be caused, the service life of the building is seriously influenced, and the potential safety hazard exists.

The technical scheme includes that the device comprises a vertical plate, a hollow cylinder horizontally penetrates through the vertical plate, the hollow cylinder can move left and right but cannot rotate, a rotating shaft capable of actively rotating is arranged in the hollow cylinder, a spiral auger is fixed on the rotating shaft, a feed inlet is formed in the upper side of the left end of the hollow cylinder, an annular plate is sleeved on the outer side of the right end of the hollow cylinder, the annular plate and the rotating shaft are fixed together through a plurality of connecting rods, a plurality of rotatable belt wheels are arranged on the annular plate, a belt is respectively connected between each belt wheel and the hollow cylinder, a plurality of spline shafts coaxially fixed with the belt wheels are arranged on the right side of the annular plate, a spline cylinder capable of moving left and right is sleeved on the spline shaft, a tension spring is connected between the right end of the spline shaft and the spline cylinder, and a material homogenizing plate is fixed on the right side of the spline shaft; the material homogenizing plate comprises an upper half part and a lower half part, wherein the lower half part is vertical, and the upper half part is inclined surface shape inclined leftwards; the material homogenizing plate rotates around the rotating shaft and does not rotate at the same time;

the cylindrical cams are fixed on the outer side of the hollow cylinder, a sleeve is sleeved on the cams, protruding blocks matched with the cams are fixed on the inner side of the sleeve, when the sleeve rotates on the cylinder, the sleeve can move left and right, a plurality of horizontal guide rods are uniformly distributed on the circumference of the periphery of the sleeve, a sliding cylinder is sleeved on the guide rods, the sliding cylinder is fixed with the sleeve together, the right end of the guide rods penetrates through an annular plate and is arranged on the right side of the annular plate, a rammer is fixed on the right side of the guide rods, the annular plate can drive the sleeve to rotate through the plurality of guide rods, a horizontal rack is fixed on the left end of the guide rods, a tooth structure is arranged on the outer circular surface of the cylinder, a rolling gear capable of rotating is installed at the left end of the sleeve, the rolling gear corresponds to the rack, and the sleeve moves left and right and can drive the rack to move left and right when the rolling gear rolls on the outer circular surface of the cylinder;

the sleeve outside sleeve be equipped with the fixed section of thick bamboo, be in the same place through a plurality of dead levers between dead lever and the annular plate, install a plurality of wheels that are circumference equipartition on the fixed section of thick bamboo, the axis of wheel is the space different face straight line with the pivot axle center.

Preferably, the fixed cylinder is penetrated with a plurality of cylindrical blocks corresponding to the wheels one by one, and the wheels are hinged at one end of the outer side of the cylindrical blocks.

Preferably, the cylindrical block is provided with a spiral groove, the fixed cylinder is provided with a clamping block corresponding to the spiral groove, and when the cylindrical block rotates, the cylindrical block can move along the radial direction of the fixed cylinder; the gear ring is arranged on the inner side of the left end of the fixed cylinder through a bearing, a transmission gear meshed with the gear ring is fixed on the cylindrical block, the rotation of the gear ring can drive a plurality of transmission gears to rotate simultaneously, and the transmission gear drives the cylindrical block to rotate; the fixed cylinder is provided with a compression screw which can control the rotation or the fixation of the gear ring.

Preferably, the hollow cylinder is provided with annular grooves corresponding to the belt wheels one by one, the belt is arranged in the annular grooves, and the nominal diameter of the belt wheels is consistent with the nominal diameter of the annular grooves.

Preferably, a folded edge is arranged on the left side of the inner circle of the annular plate, and the folded edge is sleeved on the hollow cylinder.

Preferably, the hollow cylinder is connected with the vertical plate through a spline structure.

Preferably, the left end face of the spline cylinder is provided with a plurality of protruding blocks, and the annular plate is provided with a plurality of hemispherical blocks matched with the protruding blocks; when the spline shaft rotates relative to the annular plate, the protruding blocks and the hemispherical blocks are matched to enable the spline shaft to vibrate in the axial direction, and then the material homogenizing plate is driven to vibrate.

Preferably, the side projection of the material homogenizing plate is a whole circle, the material homogenizing plates and the rammers are distributed at intervals, and the material homogenizing plates do not interfere with the adjacent rammers.

Preferably, the left end of the rotating shaft is connected with a motor, and the motor is fixed on the outer side of the left end of the hollow cylinder.

The invention has smart structure, can gradually convey backfill material into the hole layer by layer, tamp the material while backfilling, and uniformly distribute the material on the section of the hole, thereby realizing the consistency of the densities of the upper part and the lower part of the hole shaft, and ensuring the material to be tightly attached to the side wall of the hole, thereby reducing the crack defect caused by stress concentration, being beneficial to prolonging the service life of the building and being beneficial to safety.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a right side view of the present invention.

Fig. 3 is a cross-sectional view A-A of fig. 1.

Fig. 4 is a sectional view B-B of fig. 1 (schematic view of the connection of the pulley to the hollow cylinder).

Fig. 5 is a cross-sectional view of fig. 2C-C.

Fig. 6 is a sectional view of D-D in fig. 2.

Fig. 7 is a sectional view of E-E of fig. 6 (schematic view of the connection of the stationary drum, wheels, cylindrical blocks, etc.).

Fig. 8 is a cross-sectional view F-F of fig. 7 (schematic diagram of connection relationship of the rolling gear, rack, hollow cylinder).

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

The invention is given by figures 1 to 8, the invention comprises a vertical plate 1, a hollow cylinder 2 horizontally penetrates through the vertical plate 1, the hollow cylinder 2 can move left and right but can not rotate, a rotating shaft 3 capable of actively rotating is arranged in the hollow cylinder 2, a spiral auger 4 is fixed on the rotating shaft 3, a feed inlet is arranged on the upper side of the left end of the hollow cylinder 2, an annular plate 5 is sleeved outside the right end of the hollow cylinder 2, the annular plate 5 and the rotating shaft 3 are fixed together through a plurality of connecting rods, a plurality of belt wheels 6 capable of rotating are arranged on the annular plate 5, a belt is respectively connected between each belt wheel 6 and the hollow cylinder 2, a plurality of spline shafts 7 coaxially fixed with the belt wheels 6 are arranged on the right side of the annular plate 5, a spline cylinder 8 capable of moving left and right is sleeved on the spline shaft 7, a tension spring is connected between the right end of the spline shaft 7 and the spline cylinder 8, and a material equalizing plate 9 is fixed on the right side of the spline cylinder 8; the material homogenizing plate 9 comprises an upper half part and a lower half part, wherein the lower half part is vertical, and the upper half part is inclined surface shape inclined leftwards; the material equalizing plate 9 does not rotate while rotating around the rotating shaft 3;

the hollow cylinder 2 is fixed with a cylindrical cam 10 on the outer side, a plurality of cams 10 are arranged on the course and return stroke, a sleeve 11 is sleeved on the cam 10, a boss 12 matched with the cam 10 is fixed on the inner side of the sleeve 11, when the sleeve 11 rotates on the cylinder, the sleeve 11 can move left and right, a plurality of horizontal guide rods 13 are uniformly distributed on the circumference of the sleeve 11, a sliding cylinder 14 is sleeved on the guide rods 13, the sliding cylinder 14 is fixed with the sleeve 11, the right end of the guide rods 13 penetrates through an annular plate 5 and is arranged on the right side of the annular plate 5, a rammer 15 is fixed on the right side of the guide rods 13, the annular plate 5 can drive the sleeve 11 to rotate through the plurality of guide rods 13, a horizontal rack 16 is fixed on the left end of the guide rods 13, a tooth structure is arranged on the outer circle surface of the cylinder, a rotatable rolling gear 17 is arranged on the left end of the sleeve 11, the rolling gear 17 corresponds to the rack 16, the sleeve 11 moves left and right, and the rolling gear 17 can drive the rack 16 to move left and right when rolling on the outer circle surface of the cylinder;

the sleeve 11 is sleeved with a fixed cylinder 18, the fixed rods and the annular plate 5 are fixed together through a plurality of fixed rods, a plurality of wheels 19 which are uniformly distributed circumferentially are arranged on the fixed cylinder 18, and the axes of the wheels 19 and the axis of the rotating shaft 3 are in a space different-surface straight line.

In order to install the wheels 19, the fixed cylinder 18 is penetrated with a plurality of cylindrical blocks 20 corresponding to the wheels 19 one by one, and the wheels 19 are hinged at one end outside the cylindrical blocks 20.

In order to adapt to different apertures and ensure consistent soil compactness after backfilling the different apertures, the cylindrical block 20 is provided with a spiral groove, the fixed cylinder 18 is provided with a clamping block 21 corresponding to the spiral groove, and when the cylindrical block 20 rotates, the cylindrical block 20 can move along the radial direction of the fixed cylinder 18; the gear ring 22 is arranged on the inner side of the left end of the fixed cylinder 18 through a bearing, the cylindrical block 20 is fixed with a transmission gear 23 meshed with the gear ring 22, the rotation of the gear ring 22 can drive a plurality of transmission gears 23 to rotate simultaneously, and the transmission gear 23 drives the cylindrical block 20 to rotate; the fixed cylinder 18 is provided with a compression screw 24, and the compression screw 24 can control the rotation or fixation of the gear ring 22.

In order to realize that the material homogenizing plate 9 does not rotate while rotating around the rotating shaft 3, the hollow cylinder 2 is provided with annular grooves corresponding to the belt wheels 6 one by one, and the belt is arranged in the annular grooves, and the nominal diameter of the belt wheels 6 is consistent with the nominal diameter of the annular grooves.

In order to prevent materials from scattering between the hollow cylinder 2 and the annular plate 5, a folded edge is arranged on the left side of the inner circle of the annular plate 5, and the folded edge is sleeved on the hollow cylinder 2.

In order to realize that the hollow cylinder 2 can move left and right but cannot rotate, the hollow cylinder 2 and the vertical plate 1 are connected through a spline structure.

In order to realize that the materials on the material homogenizing plate 9 can uniformly slide downwards along the inclined plane of the upper end of the material homogenizing plate, the left end face of the spline cylinder 8 is provided with a plurality of protruding blocks 25, and the annular plate 5 is provided with a plurality of hemispherical blocks 26 matched with the protruding blocks 25; when the spline shaft 7 rotates relative to the annular plate 5, the protruding blocks 25 and the hemispherical blocks 26 are matched to enable the spline shaft 7 to vibrate in the axial direction, and then the material homogenizing plate 9 is driven to vibrate.

In order to improve the tamping backfilling efficiency to the greatest extent, the side projection of the material homogenizing plate 9 is a whole circle, the material homogenizing plates 9 and the rammers 15 are distributed at intervals, and the material homogenizing plate 9 does not interfere with the adjacent rammers 15.

The left end of the rotating shaft 3 is connected with a motor 27, and the motor 27 is fixed on the outer side of the left end of the hollow cylinder 2.

It is worth noting that the upper half part of the material homogenizing plate 9 is designed into an inclined plane, so that the material can smoothly fall onto the material homogenizing plate 9 from the outlet at the right end of the hollow cylinder 2, and when the material homogenizing plate 9 is positioned at the lowest end, the uppermost end of the material homogenizing plate 9 cannot be higher than the lower end of the hollow cylinder 2 at the moment; when the materials reach and are accumulated on the material homogenizing plate 9, the annular plate 5 rotates around the rotating shaft 3, and the material homogenizing plate 9 moves in a translational mode around the rotating shaft 3, so that the spline cylinder 8 rotates relative to the annular plate 5, in the rotation of the spline cylinder 8, the hemispherical blocks 26 and the protruding blocks 25 enable the spline cylinder 8 to continuously shake and vibrate with the material homogenizing plate 9, so that the materials uniformly fall from the material homogenizing plate 9 and are uniformly smeared on the section of the long and thin holes by the lower half part (vertical part) of the material homogenizing plate 9; the section of the guide rod 13 is rectangular; the thickness of the rolling gear 17 and the width of the rack 16 are as large as possible, so that the rack 16 cannot rotate, and of course, a clamping strip can be additionally arranged on two sides of the rack 16 to form a guide rail, and the rolling gear can roll in the guide rail (as shown in fig. 8).

In the invention, the rammers 15 and the material homogenizing plates 9 are distributed at intervals, as shown in fig. 2, and the projections of the rammers 15 and the material homogenizing plates 9 can form a circle when seen from the right side, so that the rammers can timely tamp materials and have attractive appearance when seen from the appearance.

The belt wheel 6 and the belt can be replaced by a chain wheel and a chain, the annular plate 5 drives the spline shaft 7 to rotate, and the belt wheel 6 and the belt are mutually offset under the action of the belt to finally form the rotation of the annular plate 5, but the spline shaft 7 only performs translational motion, namely: when the annular plate 5 rotates, the spline shaft 7 only moves in translation relative to the ground, and the spline shaft 7 (spline cylinder 8 and the blanking plate 9) rotates relative to the annular plate 5.

Friction wheels may be used instead in the present invention.

The hollow cylinder 2, the rolling gear 17 rolling along the outer edge surface and the rack 16 form a travel amplifying mechanism, so that the materials can be compressed and compacted in real time.

Before use, ash removal and water sprinkling are carried out on the inner wall of the hole, so that the combination of the material and the hole wall is compact; when the device is used, the hollow cylinder 2 in the device is arranged at a slender hole to be repaired, the right end of the hollow cylinder 2 is arranged in the hole, the motor 27 is turned on, the motor 27 drives the rotating shaft 3 to rotate, at the moment, no material exists in the feeding hole, the annular plate 5 drives the fixed cylinder 18 to rotate through a plurality of fixed rods when the rotating shaft 3 rotates, the fixed cylinder 18 drives the wheel character to roll on the side wall of the hole through the cylindrical block 20 when rotating, the rolling track of the wheel 19 is spiral, and the diameter of a circle formed by the outermost edge of the wheel 19 is slightly larger than the diameter of the hole, so that enough reaction force can be provided for the rammer 15 to ensure that the material is rammed by the rammer 15; the wheels 19 drive the whole device to move rightwards and to the hole bottoms, at the moment, the vertical plate 1 is pressed on the wall surface, the vertical plate 1 is fixed, the motor 27 is started, the motor 27 drives to rotate reversely through the rotating shaft 3, the rotating shaft 3 drives materials to move leftwards and rightwards in the hollow cylinder 2 through the spiral auger 4, the rotating shaft 3 drives the plurality of material homogenizing plates 9 to do translational motion around the rotating shaft 3 through the annular plate 5, then the materials fall onto the material homogenizing plates 9 from the right end of the hollow cylinder 2, meanwhile, the annular plate 5 and the spline cylinder 8 rotate relatively, the protruding blocks 25 at the left end of the spline cylinder 8 are matched with the hemispherical blocks 26 to enable the spline cylinder 8 to vibrate leftwards and rightwards, the material homogenizing plates 9 vibrate, and finally the materials on the feeding plates are uniformly distributed on the hole bottoms; in the above process, the annular plate 5 also drives the plurality of guide rods 13 to rotate around the rotating shaft 3, the guide rods 13 drive the sleeve 11 to rotate on the cam 10 through the sliding barrel 14, the convex blocks 12 enable the sleeve 11 to rotate axially while rotating, the sleeve 11 drives the rolling gear 17 to reciprocate when axially reciprocates, the rolling gear 17 drives the rack 16 to reciprocate, and the rack 16 drives the rammer 15 to reciprocate through the guide rods 13, so that the materials are uniformly pressed and compacted in the holes.

In the process, the annular plate 5 drives the fixed cylinder 18 to reversely rotate, the fixed cylinder 18 rotates to drive the wheels 19 to reversely roll in the holes, the hollow cylinder 2 and the right end part of the hollow cylinder gradually move leftwards, the filling is realized, the tamping is realized, the rhythm is compact, and the efficiency is high.

The right end of the vertical plate 1 in the invention can be provided with a plurality of supporting rods, the length of the supporting rods is moderate, and when the rammer 15 reaches the hole of the left end, the vertical plate 1 cannot interfere with the racks 16 in motion. When the wheels 19 are disengaged from the side walls of the hole, the hole opening requires manual handling and then trowelling the wall.

The invention is particularly effective for long pores in ramming thicker rammed earth walls, and in particular: the wheel 19 of this device forms the wheel seal of spiral when rolling on the pore wall, and the material of backfilling is tamped the back, tamps the wheel seal, is favorable to backfilling and the combination of body, reduces stress concentration risk, avoids producing the crack.

The invention also has corresponding measures for holes with different diameters, and the concrete steps are as follows: the compression screw 24 is loosened, then the gear ring 22 is manually screwed, the gear ring 22 drives the plurality of transmission gears 23 to rotate simultaneously, the transmission gears 23 move outwards under the action of the spiral grooves and the clamping blocks 21, the diameter of a circle formed by the wheels 19 is enlarged, and the diameter of the circle is sequentially adapted to different apertures.

In the above, for different apertures, under the condition of ensuring that the backfill compactness is unchanged, the larger the aperture, the more backfill materials are needed in unit length, so that each time the wheel 19 rotates around the side wall of the hole, the distance of the whole device moving leftwards is reduced, and the consistency of the compacted compactness of the big hole and the compacted small hole can be ensured.

Claims

1. The utility model provides a tamping device is filled in long and thin hole of wall body, a serial communication port, including vertical riser (1), the level runs through on riser (1) has hollow section of thick bamboo (2), hollow section of thick bamboo (2) can left and right movement but can not rotate, there is pivot (3) that can initiative rotate in hollow section of thick bamboo (2), be fixed with spiral auger (4) on pivot (3), hollow section of thick bamboo (2) left end upside has the feed inlet, annular slab (5) are equipped with to the cover in the right-hand member outside of hollow section of thick bamboo (2), be fixed together through a plurality of connecting rods between annular slab (5) and pivot (3), a plurality of band pulleys (6) that can rotate are equipped with on annular slab (5), all be connected with the belt alone between every band pulley (6) and the hollow section of thick bamboo (2), spline shaft (7) that annular slab (5) right side have a plurality of spline shafts (7) coaxial fixed with band pulley (6), spline shaft (8) that can left and right movement are equipped with on spline shaft (7), connect between spline shaft (8) right-hand member and the extension spring, spline (8) right side is fixed with material equalizing plate (9); the material homogenizing plate (9) comprises an upper half part and a lower half part, wherein the lower half part is vertical, and the upper half part is inclined surface shape inclined leftwards; the material-equalizing plate (9) does not rotate while rotating around the rotating shaft (3);

the hollow cylinder (2) is fixedly provided with a cylindrical cam (10) on the outer side, a plurality of cams (10) are arranged on the progress and return stroke, a sleeve (11) is sleeved on the cam (10), a protruding block (12) matched with the cam (10) is fixedly arranged on the inner side of the sleeve (11), when the sleeve (11) rotates on the cam (10), the sleeve (11) can move left and right, a plurality of horizontal guide rods (13) are uniformly distributed on the circumference around the sleeve (11), a sliding cylinder (14) is sleeved on the guide rods (13), the sliding cylinder (14) is fixed with the sleeve (11), the right end of the guide rods (13) penetrates through an annular plate (5) and is arranged on the right side of the annular plate (5), a rammer (15) is fixed on the right side of the guide rods (13), the annular plate (5) can drive the sleeve (11) to rotate through the plurality of guide rods (13), a horizontal rack (16) is arranged on the outer circle surface of the cylinder, a rotatable rolling gear (17) is arranged on the left end of the sleeve (11), and the rolling gear (17) can roll on the left and right side of the hollow cylinder (16) correspondingly to the rack (16) when the hollow cylinder (16) moves left and right side of the hollow cylinder (16) can roll;

the outer side of the sleeve (11) is sleeved with a fixing cylinder (18), the fixing cylinder (18) and the annular plate (5) are fixed together through a plurality of fixing rods, a plurality of circumferentially uniformly distributed wheels (19) are arranged on the fixing cylinder (18), and the axis of each wheel (19) and the axis of the rotating shaft (3) are in a space different plane straight line;

the fixed cylinder (18) is penetrated with a plurality of cylindrical blocks (20) which are in one-to-one correspondence with the wheels (9), and the wheels (9) are hinged at one end of the outer side of the cylindrical blocks (20);

the cylindrical block (20) is provided with a spiral groove, the fixed cylinder (1) is provided with a clamping block (21) corresponding to the spiral groove, and when the cylindrical block (20) rotates, the cylindrical block (20) can move along the radial direction of the fixed cylinder (18); a gear ring (22) is arranged on the inner side of the left end of the fixed cylinder (18) through a bearing, a transmission gear (23) meshed with the gear ring (22) is fixed on the cylindrical block (20), the rotation of the gear ring (22) can drive a plurality of transmission gears (23) to rotate simultaneously, and the transmission gear (23) drives the cylindrical block (20) to rotate; the fixed cylinder (18) is provided with a compression screw (24), and the compression screw (24) can control the rotation or fixation of the gear ring (22);

the left end face of the spline cylinder (8) is provided with a plurality of protruding blocks (25), and the annular plate (5) is provided with a plurality of hemispherical blocks (26) matched with the protruding blocks (25); when the spline shaft (7) rotates relative to the annular plate (5), the protruding blocks (25) are matched with the hemispherical blocks (26) so that the spline shaft (7) vibrates in the axial direction, and then the material homogenizing plate (9) is driven to vibrate.

2. The tamping device for filling elongated holes of walls according to claim 1, characterized in that the hollow cylinder (2) is provided with annular grooves corresponding to the pulleys (6) one by one, the belt is arranged in the annular grooves, and the nominal diameter of the pulleys (6) is consistent with the nominal diameter of the annular grooves.

3. The tamping device for filling the elongated hole of the wall body according to claim 1, wherein the left side of the inner circle of the annular plate (5) is provided with a folded edge, and the folded edge is sleeved on the hollow cylinder (2).

4. The tamping device for filling the elongated hole of the wall body according to claim 1, wherein the hollow cylinder (2) is connected with the vertical plate (1) through a spline structure.

5. The tamping device for filling elongated holes in walls according to claim 1, wherein the side projections of the material homogenizing plates (9) are full circles, the material homogenizing plates (9) and the rammers (15) are distributed at intervals, and the material homogenizing plates (9) do not interfere with the adjacent rammers (15).

6. The tamping device for filling the elongated hole of the wall body according to claim 1, wherein the left end of the rotating shaft (3) is connected with a motor (27), and the motor (27) is fixed on the outer side of the left end of the hollow cylinder (2).