CN112779903A

CN112779903A - Foundation ramming device for construction

Info

Publication number: CN112779903A
Application number: CN202011571605.8A
Authority: CN
Inventors: 王涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-27
Filing date: 2020-12-27
Publication date: 2021-05-11

Abstract

The invention provides a foundation leveling device for building construction, which belongs to the technical field of building construction and comprises two groups of side supporting plates which are distributed oppositely and a top plate which is fixedly arranged at the upper parts of the two groups of side supporting plates, wherein a pressing plate is arranged between the two groups of side supporting plates, a driving assembly for driving the pressing plate to move up and down is arranged on the top plate, and a plurality of soil gathering assemblies are arranged at the bottom of the pressing plate; the soil gathering component comprises two groups of sliding plates arranged at the bottom of the pressing plate in a sliding mode and two groups of movable plates hinged to one side, opposite to the two groups of sliding plates, and the end parts of the two groups of movable plates are hinged to each other. In the embodiment of the invention, the soil gathering components are arranged at the bottom of the pressing plate and are matched with the up-and-down movement of the pressing plate, so that two groups of movable plates contained in the soil gathering components are repeatedly switched between a convex state and a straight state, and a ground soil layer is continuously gathered and tamped, thereby improving the tamping effect of a foundation.

Description

Foundation ramming device for construction

Technical Field

The invention belongs to the technical field of building construction, and particularly relates to a foundation leveling device for building construction.

Background

At present, in the construction process, the foundation needs to be leveled in some cases so as to ensure the strength and the flatness of the foundation.

In the prior art, the tamping of the foundation is mostly realized by using a rammer, but when the foundation is tamped by the existing rammer, because the structure of a rammer hammer can not be changed, when the rammer hammer acts on a ground soil layer, the soil layer can only be tamped downwards, and the defect of poor tamping effect exists.

Disclosure of Invention

In view of the above deficiencies of the prior art, an embodiment of the present invention provides a foundation leveling device for building construction.

In order to solve the technical problems, the invention provides the following technical scheme:

a foundation leveling device for building construction comprises two groups of side supporting plates which are distributed oppositely and a top plate which is fixedly arranged on the upper parts of the two groups of side supporting plates, wherein a pressing plate is arranged between the two groups of side supporting plates, a driving assembly for driving the pressing plate to move up and down is arranged on the top plate, and a plurality of soil gathering assemblies are arranged at the bottom of the pressing plate; the soil gathering component comprises two groups of sliding plates arranged at the bottom of the pressing plate in a sliding mode and movable plates hinged to the opposite sides of the two groups of sliding plates, the end portions of the two groups of movable plates are hinged and connected, the inside of the pressing plate is hollow, a driving shaft which is horizontally distributed is rotatably arranged in an inner cavity of the pressing plate, a plurality of threaded sections which are opposite in rotating direction and are distributed alternately are arranged on the driving shaft, a sleeve is in threaded fit with each threaded section, connecting rods are hinged and arranged at the upper portions of the two groups of movable plates, a notch is formed in the bottom of the pressing plate, the two groups of connecting rods are mutually crossed and extend into the inside of the pressing plate from the notch to be; two sets of the relative one side of backup pad all slides and is provided with the backup pad, backup pad one side is provided with vertical distribution's first rack, the drive shaft tip extends to the clamp plate outside and the regulation is connected with the gear, the gear can with first rack toothing, two sets of the relative one side of backup pad all is provided with and is used for driving the backup pad is along corresponding the gliding plate body removal subassembly of backup pad lateral wall.

As a further improvement of the invention: two sets of first guide rail is all installed to the relative one side of side backup pad, the backup pad lateral wall pass through the slider with first guide rail sliding fit, two sets of relative one sides of side backup pad still fixed be provided with the baffle, the backup pad with link to each other through the elastic component between the baffle.

As a further improvement of the invention: the first guide rail is perpendicular to the moving direction of the pressing plate.

As a further improvement of the invention: the plate body removes the subassembly including fixed mounting the motor of side backup pad lateral wall and with the incomplete gear that the motor output passes through the pivot to be connected, the backup pad bottom is provided with the second rack, incomplete gear can with the meshing of second rack.

As a still further improvement of the invention: the elastic piece is a spring.

As a still further improvement of the invention: the driving assembly comprises a wire coiling machine fixedly mounted on the upper portion of the top plate and a cable wound on the wire coiling machine, and one end of the cable is connected with the upper portion of the pressing plate.

As a still further improvement of the invention: and the bottoms of the two groups of side supporting plates are respectively provided with a trundle in a rotating way.

Compared with the prior art, the invention has the beneficial effects that:

in the embodiment of the invention, the soil gathering components are arranged at the bottom of the pressing plate and are matched with the up-and-down movement of the pressing plate, so that two groups of movable plates contained in the soil gathering components are repeatedly switched between a convex state and a straight state, and a ground soil layer is continuously gathered and tamped, thereby improving the tamping effect of a foundation.

Drawings

FIG. 1 is a schematic structural view of a foundation leveling device for construction;

FIG. 2 is a schematic structural view of a plate moving assembly in a foundation-leveling device for construction;

FIG. 3 is a schematic structural view of a soil accumulation assembly in the foundation-leveling device for construction;

FIG. 4 is an enlarged view of area A of FIG. 1;

in the figure: the device comprises a caster 1, a side supporting plate 2, an incomplete gear 3, a rotating shaft 4, a motor 5, a supporting plate 6, a first rack 7, a gear 8, a first guide rail 9, a driving shaft 10, a pressing plate 11, a top plate 12, a winding machine 13, a cable 14, a threaded section 15, a soil gathering component 16, a second rack 17, a baffle 18, an elastic part 19, a sliding plate 20, a movable plate 21, a clamping groove 22, a second guide rail 23, a notch 24, a connecting rod 25, a sleeve 26 and a pin rod 27.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-4, the present embodiment provides a foundation leveling device for building construction, including two sets of side supporting plates 2 distributed oppositely and a top plate 12 fixedly disposed on the upper portions of the two sets of side supporting plates 2, a pressing plate 11 is disposed between the two sets of side supporting plates 2, a driving assembly for driving the pressing plate 11 to move up and down is mounted on the top plate 12, a plurality of soil gathering assemblies 16 are disposed at the bottom of the pressing plate 11, specifically, the soil gathering assemblies 16 include two sets of sliding plates 20 slidably disposed at the bottom of the pressing plate 11 and movable plates 21 hinged to opposite sides of the two sets of sliding plates 20, the ends of the two sets of movable plates 21 are hinged to each other, the pressing plate 11 is hollow, a driving shaft 10 horizontally distributed is rotatably disposed in an inner cavity of the pressing plate 11, a plurality of threaded segments 15 with opposite rotation directions and distributed alternately are disposed on the driving shaft 10, and a sleeve 26 is, the upper parts of the two groups of movable plates 21 are hinged with connecting rods 25, the bottom of the pressing plate 11 is provided with a notch 24, the two groups of connecting rods 25 are mutually crossed and extend into the pressing plate 11 from the notch 24 to be hinged with the bottom of a corresponding sleeve 26, and the crossed parts of the two groups of connecting rods 25 are rotatably connected by pin rods 27; two sets of the relative one side of backup pad 2 all slides and is provided with backup pad 6, backup pad 6 one side is provided with vertical distribution's

first rack

7, 10 tip of drive shaft extend to 11 outsides of clamp plate and regulation and be connected with gear 8, gear 8 can with the meshing of first rack 7, two sets of the relative one side of backup pad 2 all is provided with and is used for driving backup pad 6 is along corresponding the gliding plate body removal subassembly of 2 lateral walls of backup pad.

The pressing plate 11 is driven to move up and down by the driving component, when the pressing plate 11 moves down, the gear 8 can be driven to move down by the driving shaft 10, the driving shaft 10 is driven to rotate by the meshing action of the gear 8 and the first rack 7, and then the two sets of sleeves 26 are driven to move in opposite directions by the thread fit between the thread sections 15 and the sleeves 26, and then the two sets of movable plates 21 are driven to move in opposite directions by the two sets of connecting rods 25, so that the two sets of sliding plates 20 are driven to slide in opposite directions along the bottom of the pressing plate 11, the two sets of movable plates 21 protrude downwards to form a conical structure, after the gear 8 is disengaged from the first rack 7, the pressing plate 11 is tamped on the ground, soil layers on the ground can be driven to gather together towards the middle part by the action of the movable plates 21 forming the conical structure, then the driving component drives the, the two sets of sleeves 26 are driven to move reversely, the two sets of connecting rods 25 are used for driving the two sets of movable plates 21 to move reversely until the two sets of movable plates 21 are horizontally attached to the bottom of the pressing plate 11, at the moment, the plate body moving assembly drives the supporting plate 6 to slide along the side wall of the side supporting plate 2, so that the first rack 7 is removed from the moving path of the gear 8, the driving assembly drives the pressing plate 11 to move downwards again, and the soil layer gathered previously can be tamped and compacted when the pressing plate 11 acts on the ground again because the first rack 7 cannot be meshed with the gear 8 at the moment and the movable plates 21 are horizontally arranged at the bottom of the pressing plate 11; drive clamp plate 11 rebound once more through drive assembly, when clamp plate 11 removed to the highest point, plate body removal subassembly drove 6 reverse slip of backup pad for gear 8 can mesh with first rack 7 once more, so reciprocal, and then realize fly leaf 21 and switch over repeatedly between straight and protruding two kinds of states, realize gathering together constantly and the compaction of ground soil layer, with the effect of ramming in improvement ground soil layer.

Specifically, the bottom of the pressing plate 11 is fixedly provided with a second guide rail 23, the upper portion of the sliding plate 20 is provided with a clamping groove 22 matched with the second guide rail 23, and the bottom of the sliding plate 20 and the bottom of the pressing plate 11 are matched with the second guide rail 23 through the clamping groove, so that the two groups of movable plates 21 can be moved smoothly, and the two groups of movable plates 21 can be freely switched between a straight state and a convex state.

Specifically, two sets of first guide rail 9 is all installed to the relative one side of fagging 2, 6 lateral walls of backup pad pass through the slider with first guide rail 9 sliding fit, two sets of relative one sides of fagging 2 still the fixed baffle 18 that is provided with, the backup pad 6 with link to each other through elastic component 19 between the baffle 8.

Under the action of the elastic member 19, the support plate 6 can be elastically supported to ensure that the first rack 7 is located on the moving path of the gear 8, so as to facilitate the smooth engagement between the first rack 7 and the gear 8.

Specifically, the plate body removes the subassembly including fixed mounting motor 5 and with the incomplete gear 3 that the motor 5 output is connected through pivot 4 of 2 lateral walls of side backup pad, 6 bottoms in backup pad are provided with second rack 17, incomplete gear 3 can with second rack 7 meshing.

When the movable plate 21 needs to be switched from the convex state to the flat state, the motor 5 drives the rotating shaft 4 and the incomplete gear 3 to rotate, and the meshing action of the incomplete gear 3 and the second rack 17 drives the supporting plate 6 to move along the first guide rail 9, so as to take the first rack 7 away from the moving path of the gear 8; when the partial gear 3 is disengaged from the second rack 17, the support plate 6 is moved in the opposite direction by the elastic member 19 so as to bring the first rack 7 back into the moving path of the gear 8.

Specifically, the elastic member 19 is a spring.

In this embodiment, the driving assembly includes a winding machine 13 fixedly installed on the upper portion of the top plate 12 and a cable 14 wound around the winding machine 13, and one end of the cable 14 is connected to the upper portion of the pressing plate 11.

The winding and unwinding of the cable 14 is driven by the winding machine 13 to realize the up-and-down movement of the pressing plate 11.

In this embodiment, the first guide rail 9 is perpendicular to the moving direction of the platen 11.

Example 2

Referring to fig. 1, in this embodiment, compared with embodiment 1, casters 1 are rotatably disposed at the bottoms of two sets of side supporting plates 2, so that the device can be moved conveniently by the casters 1, and different foundations can be tamped conveniently.

In the embodiment of the invention, the soil gathering components 16 are arranged at the bottom of the pressing plate 11 and are matched with the up-and-down movement of the pressing plate 11, so that the two groups of movable plates 21 contained in the soil gathering components 16 are repeatedly switched between the convex state and the straight state, and soil layers on the ground are gathered and tamped continuously, thereby improving the tamping effect of the foundation.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The foundation leveling device for building construction is characterized by comprising two groups of side supporting plates (2) which are distributed oppositely and a top plate (12) which is fixedly arranged on the upper parts of the two groups of side supporting plates (2), wherein a pressing plate (11) is arranged between the two groups of side supporting plates (2), a driving assembly for driving the pressing plate (11) to move up and down is installed on the top plate (12), and a plurality of soil gathering assemblies (16) are arranged at the bottom of the pressing plate (11); the soil gathering assembly (16) comprises two groups of sliding plates (20) which are arranged at the bottom of the pressure plate (11) in a sliding way and movable plates (21) which are hinged at one side of the two groups of sliding plates (20), the end parts of the two groups of movable plates (21) are hinged, the pressing plate (11) is hollow, the inner cavity of the pressing plate (11) is rotatably provided with a driving shaft (10) which is horizontally distributed, a plurality of threaded sections (15) which are opposite in rotating direction and are alternately distributed are arranged on the driving shaft (10), a sleeve (26) is in threaded fit with each threaded section (15), connecting rods (25) are hinged at the upper parts of the two groups of movable plates (21), a notch (24) is formed in the bottom of the pressing plate (11), the two groups of connecting rods (25) are mutually crossed and extend into the pressing plate (11) from the notch (24) to be hinged with the bottom of the corresponding sleeve (26), and the crossed parts of the two groups of connecting rods (25) are rotatably connected by pin rods (27); two sets of relative one side of backup pad (2) all slides and is provided with backup pad (6), backup pad (6) one side is provided with vertical distribution's first rack (7), drive shaft (10) tip extends to clamp plate (11) outside and the regulation is connected with gear (8), gear (8) can with first rack (7) meshing, two sets of relative one side of backup pad (2) all is provided with and is used for driving backup pad (6) are along corresponding the gliding plate body removal subassembly of backup pad (2) lateral wall.

2. The foundation leveling device for building construction according to claim 1, wherein a first guide rail (9) is installed on one side opposite to two sets of side supporting plates (2), the side wall of the supporting plate (6) is in sliding fit with the first guide rail (9) through a sliding block, a baffle (18) is further fixedly arranged on one side opposite to two sets of side supporting plates (2), and the supporting plate (6) is connected with the baffle (8) through an elastic member (19).

3. The foundation-flattening device for building construction according to claim 2, characterized in that the first guide rail (9) is perpendicular to the direction of movement of the pressure plate (11).

4. A foundation leveling device for building construction according to claim 2 or 3, wherein the plate moving assembly comprises a motor (5) fixedly installed on the side wall of the side supporting plate (2) and an incomplete gear (3) connected with the output end of the motor (5) through a rotating shaft (4), the bottom of the supporting plate (6) is provided with a second rack (17), and the incomplete gear (3) can be meshed with the second rack (7).

5. The foundation-flattening device for building construction according to claim 4, wherein the elastic member (19) is a spring.

6. The foundation leveling device for building construction according to claim 1, wherein the driving assembly includes a wire winder (13) fixedly installed on an upper portion of the top plate (12) and a cable (14) wound around the wire winder (13), the cable (14) being connected at one end to an upper portion of the pressing plate (11).

7. A foundation leveling device for building construction according to claim 1 or 6 wherein casters (1) are rotatably provided at the bottom of the two sets of side supporting plates (2).