CN117127581B - Tamping equipment for building foundation - Google Patents
Tamping equipment for building foundation Download PDFInfo
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- CN117127581B CN117127581B CN202311393808.6A CN202311393808A CN117127581B CN 117127581 B CN117127581 B CN 117127581B CN 202311393808 A CN202311393808 A CN 202311393808A CN 117127581 B CN117127581 B CN 117127581B
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- base plate
- plate
- tamping
- soil
- compaction
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- 238000005056 compaction Methods 0.000 claims abstract description 68
- 239000002689 soil Substances 0.000 claims abstract description 61
- 238000005096 rolling process Methods 0.000 claims description 19
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 238000007790 scraping Methods 0.000 claims description 10
- 238000010862 gear shaping Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000010009 beating Methods 0.000 claims 2
- 230000003137 locomotive effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 9
- 239000000758 substrate Substances 0.000 description 7
- 238000004804 winding Methods 0.000 description 4
- 206010039509 Scab Diseases 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/02—Improving by compacting
- E02D3/046—Improving by compacting by tamping or vibrating, e.g. with auxiliary watering of the soil
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Agronomy & Crop Science (AREA)
- Environmental & Geological Engineering (AREA)
- Soil Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention provides compaction equipment for a house foundation, which belongs to the technical field of foundation compaction and comprises a base plate, travelling wheels symmetrically arranged at the lower end of the base plate and a moving vehicle consisting of a pushing handle arranged at one side of the base plate, wherein a pre-shoveling and filling part, a compaction part and a tamping part are sequentially arranged on the base plate along the transverse direction. According to the invention, the soil pile protruding from the ground is firstly shoveled by the shovel plate, the shoveled soil is paved on the ground, and when the shoveled soil encounters a concave soil pit, the soil pit can be filled up by the shoveled soil, so that the whole ground is kept in a basically flat state, a foundation is laid for the tamping work of the follow-up tamping member and the tamping member, the whole tamping depth of the ground is ensured to be uniform, the tamping efficiency is improved, and the problems that more time is spent on the tamping of the soil pile and the soil pit is difficult to obtain effective tamping are avoided.
Description
Technical Field
The invention relates to the technical field of foundation compaction, in particular to compaction equipment for building a foundation.
Background
Foundation compaction refers to reinforcing the load-bearing capacity and stability of the foundation bed by various means to ensure the safety and durability of a building or structure before the construction of the building or structure. Compacting a foundation is critical to the construction of a building or structure, and compaction or jolt of the soil is typically accomplished mechanically, making it more compact and stable, thereby improving the load bearing capacity and stability of the foundation.
Regardless of whether compaction or vibration impact mechanical equipment directly starts to perform compaction operation on the ground, a relatively uniform compaction effect can be basically guaranteed to be achieved on the flat ground, but when the local uneven condition exists on the ground, the mechanical equipment directly works, a series of problems that a longer time is spent for vibrating the protruding part, the protruding part and the original basically flat part to have different compaction degrees, the concave part is difficult to be compacted and flat and the like can occur, and even if the concave part can be compacted, the original preset compaction depth needs to be increased, so that the compaction operation amount can be increased, and the compaction efficiency is reduced.
Disclosure of Invention
The compaction equipment for building the foundation solves the problems in the process of compacting the foundation in the related technology.
The invention provides tamping equipment for a building foundation, which comprises a base plate, travelling wheels symmetrically arranged at the lower end of the base plate and a moving vehicle consisting of a pushing handle arranged at one side of the base plate, wherein a pre-shoveling and filling part, a tamping part and a tamping part are sequentially arranged on the base plate along the transverse direction.
The pre-shoveling and filling piece is used for shoveling a soil pile and burying a soil pit by utilizing shoveled soil, so that the foundation is leveled, a foundation is laid for the tamping operation of the follow-up tamping piece and the tamping piece, and the pre-shoveling and filling piece is a shoveling plate with the upper end inclined towards the tamping piece.
The rammer comprises two fixing plates which are longitudinally and symmetrically arranged on a base plate, a middle shaft is rotatably arranged between the fixing plates, a rammer roller is sleeved at the middle part of the middle shaft, a through groove is formed in the upper end of the base plate, the upper end of the rammer roller is located in the through groove, the rammer roller is of a cam structure with three protruding parts, the three protruding parts are circumferentially distributed, the lower ends of an inscribed circle and a travelling wheel of the rammer roller are tangent to the same horizontal plane, one end of the middle shaft is connected with an output shaft of a lower motor, and the lower motor is connected with the adjacent fixing plates through a base.
The ramming piece comprises two groups of rod pieces which are vertically and slidably arranged on a substrate, each group of rod pieces consists of two vertical rods which are longitudinally and symmetrically arranged, a compaction cylinder is rotatably arranged at the lower ends of the two vertical rods in each group of rod pieces through an ear seat after penetrating through the substrate, a contact plate with an inclined surface is arranged at the upper end face of each vertical rod, a vertical spring sleeved on each vertical rod is connected between each contact plate and the upper end of the substrate, a vertical frame arranged at the upper end of the substrate is arranged between the two groups of rod pieces, a lower pressing plate is rotatably arranged at the upper end of the vertical frame through a horizontal shaft, the upper end of each contact plate is in contact with the lower end face of the lower pressing plate, and one end of the horizontal shaft is connected with an output shaft of an upper motor arranged at the upper end of the substrate.
Further, the shovel plate is located the base plate below, and the shovel plate upper end is installed between two connecting plates through overhead round pin axle rotation, and connecting plate fixed mounting is at the base plate side, and the base plate is close to the one end of shovel plate and installs movable pulley group, and the rope links to each other with the rolling piece of installing in the base plate upper end in the movable pulley group, and the shovel plate is kept away from the one end rotation of overhead round pin axle and is installed the lower round pin axle, and movable pulley in the movable pulley group is connected with the end of lower round pin axle through connecting rope, and the base plate lower extreme is provided with the collection basket that is located the overhead round pin axle below, and the shovel plate back is inconsistent with collection basket upper end.
Further, in one possible implementation mode, a plurality of reset springs are installed on the inner wall of one side, close to the ramming piece, of the through groove, one end, close to the ramming roller, of each reset spring is connected with a connecting plate of the triangular scraping head, the tip end of each triangular scraping head abuts against the surface of the ramming roller, and one end, far away from each triangular scraping head, of each connecting plate is hinged to the lower end of the base plate.
Further, the fixed plate is T-shaped, the lower end face of the horizontal section of the fixed plate is in contact with the upper end face of the base plate, the vertical section of the fixed plate is in sliding connection with the base plate, the upper end face of the horizontal section of the fixed plate is provided with an electric telescopic rod, and the fixed end of the electric telescopic rod is arranged on the upper end of the fixed end and is connected with an L-shaped frame with the upper end of the base plate.
Further, the position that is close to the underlying pin axle on the front surface of the shovel plate is provided with a plurality of tip steel gear inserts which are uniformly distributed along the longitudinal direction, the tip steel gear inserts are arranged on the same clamping plate, the clamping plate is inserted at the lower end of the shovel plate, and a fixing bolt is connected between the clamping plate and the back surface of the shovel plate.
Further, the vertical rod is positioned in the middle of a through round hole formed in the upper end of the substrate, the inner annular wall of the through round hole is uniformly rotatably provided with balls, and the spherical surface of the balls is contacted with the outer annular surface of the vertical rod.
The invention has the beneficial effects that:
1. according to the compaction equipment for building foundation provided by the embodiment of the invention, the convex soil pile on the ground is firstly dug through the shovel plate, the shoveled soil is paved on the ground, and when the shoveled soil is in a concave soil pit, the soil shoveled previously can fill the soil pit, so that the ground is kept in a basically flat state, a foundation is laid for the subsequent compaction work of the compaction member and the tamper, the overall compaction depth of the ground is ensured to be uniform, the compaction efficiency is improved, and the problems that more time is spent on the compaction of the soil pile and the soil pit is difficult to be effectively compacted are avoided.
2. According to the compaction equipment for the house foundation provided by the embodiment of the invention, the compaction member has the function of performing the impact type and rolling type dual-mode compaction treatment, and meanwhile, the compaction member has the function of performing the vertical impact type and rolling type dual-mode compaction treatment, the compaction member and the compaction member work independently and simultaneously cooperate to improve the compaction effect of the ground, and the compactness and stability of the ground are greatly improved.
3. According to the compaction equipment for the house foundation provided by the embodiment of the invention, the triangular scraping head always collides with the surface of the soil compacting roller under the action of the reset spring, and in the process of rotating the soil compacting roller, the triangular scraping head is utilized to scrape and clean the surface of the soil compacting roller, so that the phenomenon that the soil compacting roller forms a soil scab layer under double compaction treatment to influence the compaction effect of the soil compacting roller on the ground or block the traveling of a mobile vehicle is avoided, and meanwhile, the scraped soil falls to the ground and can be compacted and rolled by the compaction cylinder to ensure the ground to be smooth.
4. According to the compaction equipment for the house foundation provided by the embodiment of the invention, the pointed steel gear shaping can be used for crushing the soil blocks and the soil piles, so that the speed of the soil pile scattering is increased, the effect of pre-leveling the ground is further improved, meanwhile, the resistance of the shovel plate during the working period can be reduced, and the compaction efficiency of the ground is improved.
Drawings
FIG. 1 is a schematic perspective view of a compaction apparatus for a foundation of a building according to an embodiment of the present invention.
Fig. 2 is an enlarged schematic view of the region X in fig. 1.
Fig. 3 is a schematic top view of the present invention of fig. 1.
Fig. 4 is a schematic view of the structure of the present invention in a cross-section B-B of fig. 3.
Fig. 5 is a schematic view of the cross-sectional structure of A-A of fig. 3 according to the present invention.
Fig. 6 is an enlarged schematic view of the Y region of fig. 5 according to the present invention.
Fig. 7 is a schematic perspective view of a pre-shovel filler, a movable pulley block and a collecting basket of a tamping device for building foundations according to an embodiment of the present invention.
Fig. 8 is a schematic perspective view of a tamper for a compaction apparatus for a building foundation according to an embodiment of the present invention.
Fig. 9 is a schematic perspective view of a tamper for a compaction apparatus for a building foundation according to an embodiment of the present invention.
FIG. 10 is a schematic cross-sectional view of a portion of a tamper and base plate of a compaction apparatus for a building foundation according to an embodiment of the present invention.
Fig. 11 is an enlarged schematic view of the Z region of fig. 10 in accordance with the present invention.
In the figure: 11. a substrate; 110. a through groove; 111. a return spring; 112. a splice plate; 113. a through round hole; 114. a ball; 12. a walking wheel; 2. pre-shoveling the filling piece; 3. a tamping member; 4. a tamping member; 20. a shovel plate; 200. tip steel gear shaping; 201. a clamping plate; 202. a fixing bolt; 21. a connecting plate; 22. a movable pulley block; 221. a winding piece; 23. a connecting rope; 24. a collection basket; 240. a hanger plate; 30. a fixing plate; 300. an electric telescopic rod; 301. an L-shaped frame; 31. a ramming roller; 32. a motor is arranged below; 40. a vertical rod; 41. a compacting cylinder; 42. a contact plate; 43. a vertical spring; 44. a lower pressing plate; 45. and a motor is arranged on the upper part.
Detailed Description
In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be embodied in many other forms than described below and similarly modified by those skilled in the art without departing from the spirit or scope of the invention, which is therefore not limited to the specific embodiments disclosed below.
Referring to fig. 1 and 3, a tamping device for building foundation comprises a base plate 11, a travelling wheel 12 symmetrically arranged at the lower end of the base plate 11, and a travelling car comprising a pushing handle arranged at one side of the base plate 11, wherein a pre-shoveling and filling member 2, a tamping member 3 and a tamping member 4 are arranged on the base plate 11 in sequence along the transverse direction.
Referring to fig. 1, the pre-shovel 2 is used for shoveling a soil pile and filling a soil pit with the shoveled soil, so as to level the ground on the basis, lay a foundation for the subsequent tamping operation of both the tamper 3 and the tamper 4, and the pre-shovel 2 is a shovel plate 20 with an upper end inclined toward the tamper 3.
Referring to fig. 4, 5 and 8, the ramming member 3 includes two fixing plates 30 symmetrically disposed on the base plate 11 in a longitudinal direction, a central shaft is rotatably mounted between the fixing plates 30, a ramming roller 31 is sleeved in the middle of the central shaft, a through groove 110 is formed at the upper end of the base plate 11, the upper end of the ramming roller 31 is located in the through groove 110, the ramming roller 31 is of a cam structure with three protruding parts, the three protruding parts are circumferentially arranged, the lower ends of an inscribed circle of the ramming roller 31 and the travelling wheel 12 are tangential to the same horizontal plane, as shown in fig. 5, the protruding parts are formed by connecting large-radian sections and small-radian sections in a clockwise direction, the three protruding parts are sequentially connected end to end, the small-radian sections are tail, one end of the central shaft is connected with an output shaft of the lower motor 32, and the lower motor 32 is connected with the adjacent fixing plates 30 through a base.
Referring to fig. 5, 9 and 10, the tamper 4 includes two sets of rods mounted on the base plate 11 in a vertically sliding manner, each set of rods is composed of two vertical rods 40 arranged symmetrically in a longitudinal direction, the lower ends of the two vertical rods 40 in each set of rods penetrate through the base plate 11 and are rotatably provided with compaction cylinders 41 through lugs, the upper end surfaces of the vertical rods 40 are provided with contact plates 42 with inclined surfaces, vertical springs 43 sleeved on the vertical rods 40 are connected between the contact plates 42 and the upper end of the base plate 11, the vertical springs 43 are always in a compressed state, a vertical frame mounted on the upper end of the base plate 11 is arranged between the two sets of rods, the upper end of the vertical frame is rotatably provided with a lower pressure plate 44 through a horizontal shaft, the upper end of the contact plates 42 are in contact with the lower end surface of the lower pressure plate 44, and when the left end of the lower pressure plate 44 presses down the left side contact plates 42, the inclined surfaces on the right side contact plates 42 are in contact with the right end of the lower pressure plate 44, the inclined surfaces are utilized to increase the contact area between the lower pressure plates 44 and the contact plates 42, so that the contact surfaces are in a stable state, and one end of the horizontal shaft is in contact with the upper end of the lower pressure plates and the upper end of the lower pressure plate 44 mounted on the output shaft 45 of the base plate 11.
In the process that the mobile vehicle moves along the ground to be tamped, firstly, the convex soil pile on the ground is dug through the shovel plate 20, and the shoveled soil is paved on the ground, when the concave soil pit is encountered, the soil shoveled previously can fill the soil pit, so that the ground is in a basically flat state, the foundation is laid for the tamping work of the follow-up tamping member 3 and the tamping member 4, the overall tamping depth of the ground is ensured to be uniform, the tamping efficiency is improved, the problem that more time is spent on the tamping of the soil pile and the soil pit is difficult to obtain effective tamping is solved, the rotation direction of the tamping roller 31 is the same as the rotation direction of the travelling wheel 12, the rolling type dual-mode tamping treatment can be implemented on the ground which is shoveled through the shovel plate 20, the rolling type tamping roller 31 can continuously implement the rolling type tamping treatment on the ground, the rolling type tamping efficiency is improved towards the ground by the single rolling type tamping section of the convex part of the ground, and the rolling type tamping section is quite high in the radian of the rolling type tamping section, and the rolling type tamping section is implemented towards the ground, and the rolling type tamping section is quite high in the radian is implemented in the rolling section, and the rolling section is quite large in the rolling section of the rolling section. In the process of tamping the ground by the soil tamping roller 31, the upper motor 45 drives the horizontal shaft and the lower pressing plate 44 to synchronously and positively deflect intermittently, as shown in fig. 5, when the lower pressing plate 44 deflects anticlockwise, the left end of the lower pressing plate downwards presses the left contact plate 42, at this time, the right contact plate 42 presses against the lower end surface of the right end of the lower pressing plate 44 under the action of the right vertical spring 43, the left contact plate 42 synchronously presses the vertical spring 43 connected with the left contact plate 42 and drives the vertical rod 40 and the compaction cylinder 41 connected with the left contact plate downwards, so that the left compaction cylinder 41 performs vertical-down tamping on the ground after the compaction of the soil tamping roller 31, when the lower pressing plate 44 deflects anticlockwise, the right contact plate 42 is pressed downwards, the right compaction cylinder 41 performs vertical-down tamping on the ground after the compaction of the soil tamping roller 31, the compaction cylinder 41 is used for performing vertical-down tamping on the ground, the ground is further improved, the compaction effect of the ground is ensured to be in a high-tight state, and the compaction cylinder 41 can be rotated and simultaneously in a state of being in which the compaction cylinder 41 is in a state of being rotated.
Referring to fig. 3 and 5, a plurality of return springs 111 are mounted on an inner wall of the through groove 110 near the side of the tamper 4, the number of the return springs 111 is at least two, one end of the return spring 111 near the soil compacting roller 31 is commonly connected with a connection plate 112 of the triangular scraper, the tip of the triangular scraper abuts against the surface of the soil compacting roller 31, and one end of the connection plate 112 far away from the triangular scraper is hinged to the lower end of the base plate 11. The triangular scraping head always collides with the surface of the ramming roller 31 under the action of the reset spring 111, and in the rotation process of the ramming roller 31, the triangular scraping head is utilized to scrape and clean the surface of the ramming roller 31, so that the phenomenon that the ramming roller 31 is influenced on the tamping effect of the ground or the traveling of a travelling carriage is hindered due to the fact that the soil scab layer is formed on the surface of the ramming roller 31 under the double tamping treatment is avoided.
Referring to fig. 1, fig. 2, fig. 5, fig. 6, fig. 7, fig. 10 and fig. 11, the shovel 20 is located below the base plate 11, the upper end of the shovel 20 is rotatably installed between two connecting plates 21 through an upper pin, the connecting plates 21 are fixedly installed at the side end of the base plate 11, a movable pulley block 22 is installed at one end of the base plate 11 close to the shovel 20, a rope in the movable pulley block 22 is connected with a winding piece 221 installed at the upper end of the base plate 11, the winding piece 221 is composed of a connecting motor and a winding roller, one end of the shovel 20 far away from the upper pin is rotatably installed with a lower pin, a movable pulley in the movable pulley block 22 is connected with the end of the lower pin through a connecting rope 23, a collecting basket 24 located below the upper pin is arranged at the lower end of the base plate 11, the collecting basket 24 is spliced at the lower end of the hanging plate 240, the upper end of the hanging plate 240 is fixedly connected with the lower end face of the base plate 11, the back of the shovel 20 is in contact with the upper end of the collecting basket 24, and the position of the shovel 20 close to the lower pin is provided with a plurality of tip steel insert teeth 200 uniformly distributed longitudinally. The tip steel gear shaping 200 is utilized to crush soil blocks and piles, the speed of soil pile scattering is accelerated, the effect of ground pre-leveling is further improved, meanwhile, the resistance of the shovel plate 20 during the working period is reduced, the ground tamping efficiency is improved, during the working process, when more soil is piled on the shovel plate 20, the soil tamping roller 31 and the compaction cylinder 41 pause working, then the wind-up roller is driven to rotate through a connecting motor, the wind-up roller is driven to rotate upwards by the movable pulley block 22 and the connecting rope 23, the shovel plate 20 drives the soil piled on the wind-up roller to synchronously rotate, when the lower pin is positioned above the upper pin, the soil slides into the collecting basket 24 along the inclined shovel plate 20, then the shovel plate 20 is reset, the accumulated soil is prevented from obstructing the movement of the shovel plate 20, and the shoveling leveling operation effect and efficiency of the shovel plate 20 are affected.
Referring to fig. 5 and 8, the fixing plate 30 is T-shaped, the lower end surface of the horizontal section of the fixing plate 30 contacts with the upper end surface of the base plate 11, the vertical section of the fixing plate 30 is slidably connected with the base plate 11, the upper end surface of the horizontal section of the fixing plate 30 is provided with an electric telescopic rod 300, the fixed end of the electric telescopic rod 300 is upper, and the fixed end is connected with an L-shaped frame 301 with the upper end of the base plate 11. When the direction of the moving vehicle needs to be changed, the fixing plate 30 is driven to move upwards by the electric telescopic rod 300, the soil compacting roller 31 is driven to move upwards by the fixing plate 30 through the middle shaft, the lower motor 32 is driven to move synchronously by the fixing plate 30 through the base, and meanwhile, the horizontal shaft and the lower pressing plate 44 are driven to rotate to a horizontal state by the upper motor 45, so that the compaction cylinder 41 which is originally in contact with the ground is separated from the ground under the resilience force of the corresponding vertical spring 43, the other compaction cylinder 41 is not in contact with the ground, and the two compaction cylinders 41 are not in contact with the ground, so that the contact area between the whole equipment and the ground is reduced, the blockage caused by the change of the moving direction of the moving vehicle is avoided, unnecessary time waste is reduced, and meanwhile, the damage to the ground after the compaction is avoided.
Referring to fig. 9 and 11, the vertical rod 40 is located in the middle of a through circular hole 113 formed at the upper end of the base plate 11, and balls 114 are uniformly rotatably mounted on the inner wall of the through circular hole 113, and the spherical surface of the balls 114 contacts with the outer surface of the vertical rod 40. In the vertical rod 40 moving up and down, rolling friction is generated between the vertical rod 40 and the balls 114, and the balls 114 are utilized to reduce the moving resistance of the vertical rod 40, so that the vertical rod 40 moves smoothly, and the compaction effect and the compaction efficiency of the compaction cylinder 41 on the ground are improved.
Referring to fig. 6, the pointed steel gear shaping 200 is mounted on the same clamping plate 201, the clamping plate 201 is inserted into the lower end of the shovel plate 20, a fixing bolt 202 is connected between the clamping plate 201 and the back of the shovel plate 20, and the lower end surface of the clamping plate 201 is coplanar with a horizontal plane tangent to the lower end of the travelling wheel 12. The tip steel gear shaping 200 is detachably arranged on the shovel plate 20 through the clamping plate 201 and the fixing bolt 202, and the tip steel gear shaping 200 can be conveniently replaced in time by the aid of the installation mode, so that a good crushing function is always kept.
In embodiments of the invention, unless expressly specified and limited otherwise, a first feature "up" or "down" on a second feature may be that the first and second features are in direct contact, or that the first and second features are in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "connected," "mounted," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, or slidably connected; the two components can be connected mechanically or electrically, or directly or indirectly through an intermediate medium, or can be communicated with each other. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
The embodiments of the present invention are all preferred embodiments of the present invention, and are not intended to limit the scope of the present invention in this way, therefore: all equivalent changes in structure, shape and principle according to the present invention should be covered in the protection scope of the present invention.
Claims (7)
1. The utility model provides a tamping equipment for foundation is built in house, includes the locomotive that constitutes by base plate (11), walking wheel (12) that base plate (11) lower extreme symmetry set up and pushing away of base plate (11) one side installation, its characterized in that: a pre-shoveling and filling piece (2), a tamping piece (3) and a tamping piece (4) are sequentially arranged on the base plate (11) along the transverse direction;
the pre-shoveling and filling piece (2) is used for shoveling a soil pile and burying a soil pit by utilizing shoveled soil, so that the foundation is leveled, a foundation is laid for the tamping operation of the follow-up tamping piece (3) and the tamping piece (4), and the pre-shoveling and filling piece (2) is a shoveling plate (20) with the upper end inclined towards the tamping piece (3);
the rammer (3) comprises two fixing plates (30) which are longitudinally and symmetrically arranged on a base plate (11), a central shaft is rotatably arranged between the fixing plates (30), a rammer roller (31) is sleeved in the middle of the central shaft, a through groove (110) is formed in the upper end of the base plate (11), the upper end of the rammer roller (31) is positioned in the through groove (110), the rammer roller (31) is of a cam structure with three protruding parts, the three protruding parts are circumferentially distributed, the lower ends of an inscribed circle of the rammer roller (31) and a travelling wheel (12) are tangent to the same horizontal plane, one end of the central shaft is connected with an output shaft of a lower motor (32), and the lower motor (32) is connected with the adjacent fixing plates (30) through a base;
the tamping device is characterized in that the tamping piece (4) comprises two groups of rod pieces which are vertically and slidably arranged on the base plate (11), each group of rod pieces consists of two vertical rods (40) which are longitudinally and symmetrically arranged, a compaction cylinder (41) is rotatably arranged at the lower ends of the two vertical rods (40) in each group of rod pieces after penetrating through the base plate (11), a contact plate (42) is arranged at the upper end face of each vertical rod (40), a vertical spring (43) sleeved on the vertical rod (40) is connected between each contact plate (42) and the upper end of the base plate (11), a vertical frame arranged at the upper end of the base plate (11) is arranged between the two groups of rod pieces, a lower pressing plate (44) is rotatably arranged at the upper end of each vertical frame through a horizontal shaft, the upper end of each contact plate (42) is in contact with the lower end face of the lower pressing plate (44), and one end of the horizontal shaft is connected with an output shaft of an upper motor (45) arranged at the upper end of the base plate (11);
in the traveling process of the moving vehicle, the rotating soil compacting roller (31) performs beating type compaction on the ground treated by the pre-shovel filling piece (2), the two compacting cylinders (41) perform vertical up-down beating type compaction on the ground treated by the soil compacting roller (31), and simultaneously, along with the movement of the moving vehicle, the soil compacting roller (31) and the compacting cylinders (41) are synchronously added with the rolling type compaction during the contact period of the soil compacting roller and the ground.
2. A compaction apparatus for a building foundation according to claim 1 wherein: the shovel plate (20) is located base plate (11) below, shovel plate (20) upper end is installed between two connecting plates (21) through overhead round pin axle rotation, connecting plate (21) fixed mounting is in base plate (11) side, movable pulley block (22) are installed to one end that base plate (11) is close to shovel plate (20), rope links to each other with rolling piece (221) of installing in the base plate upper end in movable pulley block (22), the overhead round pin axle is installed in the one end rotation of keeping away from to shovel plate (20), movable pulley in movable pulley block (22) is connected with the overhead round pin axle tip through connecting rope (23), base plate (11) lower extreme is provided with and is located collection basket (24) of overhead round pin axle below, the shovel plate (20) back is inconsistent with collection basket (24) upper end.
3. A compaction apparatus for a building foundation according to claim 1 wherein: a plurality of reset springs (111) are arranged on the inner wall of one side of the through groove (110) close to the ramming piece (4), one ends of the reset springs (111) close to the ramming roller (31) are connected with a connecting plate (112) of a triangular scraping head together, the tip end of the triangular scraping head is abutted against the surface of the ramming roller (31), and one end, far away from the triangular scraping head, of the connecting plate (112) is hinged to the lower end of the base plate (11).
4. A compaction apparatus for a building foundation according to claim 1 wherein: the fixed plate (30) is T-shaped, the lower end face of the horizontal section of the fixed plate (30) is in contact with the upper end face of the base plate (11), the vertical section of the fixed plate (30) is in sliding connection with the base plate (11), the electric telescopic rod (300) is mounted on the upper end face of the horizontal section of the fixed plate (30), and the fixed end of the electric telescopic rod (300) is arranged on the upper end of the fixed end and is connected with the L-shaped frame (301) with the upper end of the base plate (11).
5. A compaction apparatus for a building foundation according to claim 2 wherein: the front of the shovel plate (20) is provided with a plurality of pointed steel gear shaping teeth (200) which are uniformly distributed along the longitudinal direction at the position close to the lower pin shaft.
6. A compaction apparatus for a building foundation according to claim 1 wherein: the vertical rod (40) is positioned in the middle of a through round hole (113) formed in the upper end of the base plate (11), balls (114) are uniformly rotatably arranged on the inner annular wall of the through round hole (113), and the spherical surface of the balls (114) is contacted with the outer annular surface of the vertical rod (40).
7. A compaction apparatus for a building foundation according to claim 5 wherein: the tip steel gear shaping (200) is installed on same cardboard (201), and cardboard (201) peg graft in shovel board (20) lower extreme, and be connected with fixing bolt (202) between cardboard (201) and shovel board (20) back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311393808.6A CN117127581B (en) | 2023-10-26 | 2023-10-26 | Tamping equipment for building foundation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311393808.6A CN117127581B (en) | 2023-10-26 | 2023-10-26 | Tamping equipment for building foundation |
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| Publication Number | Publication Date |
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| CN117127581A CN117127581A (en) | 2023-11-28 |
| CN117127581B true CN117127581B (en) | 2023-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311393808.6A Active CN117127581B (en) | 2023-10-26 | 2023-10-26 | Tamping equipment for building foundation |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211621540U (en) * | 2020-01-05 | 2020-10-02 | 穆昕 | High-efficient compactor is used in soil arrangement |
| CN215715211U (en) * | 2021-09-13 | 2022-02-01 | 温州天顺建筑安装工程有限公司 | Electric control rammer for building of factory building |
| CN115387375A (en) * | 2022-08-19 | 2022-11-25 | 马红华 | Communication electric tower foundation construction device and method |
| CN115450273A (en) * | 2022-09-27 | 2022-12-09 | 夏曦 | Town road trimming equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10458077B2 (en) * | 2014-08-28 | 2019-10-29 | Daniel Sorg | Vibratory plate compactor with grading means |
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2023
- 2023-10-26 CN CN202311393808.6A patent/CN117127581B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211621540U (en) * | 2020-01-05 | 2020-10-02 | 穆昕 | High-efficient compactor is used in soil arrangement |
| CN215715211U (en) * | 2021-09-13 | 2022-02-01 | 温州天顺建筑安装工程有限公司 | Electric control rammer for building of factory building |
| CN115387375A (en) * | 2022-08-19 | 2022-11-25 | 马红华 | Communication electric tower foundation construction device and method |
| CN115450273A (en) * | 2022-09-27 | 2022-12-09 | 夏曦 | Town road trimming equipment |
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| CN117127581A (en) | 2023-11-28 |
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