CN209854695U

CN209854695U - Tamping device for foundation construction

Info

Publication number: CN209854695U
Application number: CN201920467937.8U
Authority: CN
Inventors: 张新宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-09
Filing date: 2019-04-09
Publication date: 2019-12-27
Anticipated expiration: 2029-04-09

Abstract

The utility model discloses a tamping unit is used in ground construction, the power distribution box comprises a box body, be provided with power cord, first switch, second switch on the curb plate of box respectively, the curb plate inner wall of box is provided with the motor, the pivot fixedly connected with bent axle body of motor, be provided with the bearing on another curb plate of box, rotate with bent axle body in the bearing and be connected, be provided with the baffle between the both ends curb plate inner wall of box, the both ends of baffle all are provided with the square guide hole, and sliding connection has first tup in the square guide hole, and sliding connection has the second tup in another square guide hole, be provided with the storage case on the baffle, the storage case is located between first tup and the second tup, the lower extreme of storage case is connected with the material supplementing pipe, be provided with the valve on the. Effectively improved the convenient timely backfill tamping to sunken position, effectively improved work efficiency, improved the convenience of replenishing the backfill material to the storage case.

Description

Tamping device for foundation construction

Technical Field

The utility model relates to a construction machinery equipment field specifically is a tamping unit is used in ground construction.

Background

Before concrete is poured into the foundation in the construction link, the foundation needs to be tamped to improve the compaction degree of a cushion layer laid on the foundation, tamping mechanical equipment is generally used in the tamping process, however, the existing tamping equipment for foundation construction does not usually have a two-hammer reciprocating structure and a valve feeding pipe structure arranged between two hammers, when a box body is pushed rightwards, the second hammer at the right end tamps the foundation, if the foundation is sunken, the power supply of the tamping equipment needs to be turned off, then the feeding material in an external preset gunny bag is manually shoveled out through a soil digging tool such as a shovel and the like, then the shoveled back-filling material is filled into the sunken part, then the power supply of the tamping equipment is turned on to tamp the backfilled sunken part, time and labor are wasted, and the sunken part cannot be tamped in time, the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tamping unit is used in ground construction to solve the problem that can not conveniently be timely backfill tamp to sunken position that prior art exists.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a tamping device for foundation construction, includes the box, be provided with power cord, first switch, second switch on the curb plate of box respectively, the curb plate inner wall of box is provided with the motor, the pivot fixedly connected with bent axle body of motor, be provided with the bearing on another curb plate of box, rotate with bent axle body in the bearing and be connected, be provided with the baffle between the both ends curb plate inner wall of box, the both ends of baffle all are provided with the square guide hole, and sliding connection has first tup in the square guide hole, and sliding connection has the second tup in another square guide hole, be provided with the storage case on the baffle, the storage case is located between first tup and the second tup, the lower extreme of storage case is connected with the benefit pipe, be provided with the valve on the benefit pipe.

Preferably, the power cord is electrically connected with the motor and the valve respectively.

Preferably, the bottom plate both ends of box all are provided with the perforation, the perforation at both ends respectively with first tup, second tup sliding connection, be provided with the spring between baffle and first tup, the second tup respectively.

Preferably, the other end opening of the storage box is connected with a guide pipe, a feeding hopper is arranged on the guide pipe, and a sealing plug is inserted into the inner wall surface of the feeding hopper.

Compared with the prior art, the beneficial effects of the utility model are that: through two tup reciprocating structure and the valve feed supplement tubular construction of setting between two tups, when promoting the box right, the second tup of right-hand member is in when ramming the ground, if the ground produces sunkenly, can conveniently open the valve, and in time supply sunken position with the backfill material in the storage tank through the feed supplement pipe, resume promoting right again and will backfill back sunk part through the first conical head of left end and tamp, the second tup that does not influence the right-hand member simultaneously tamps other positions of ground, effectively improved the convenient timely tamp to sunken position, the work efficiency is effectively improved, in addition, through the loading hopper structure, the convenience of replenishing the backfill material to the storage tank has effectively been improved.

Drawings

FIG. 1 is a sectional view of the whole structure of the present invention;

FIG. 2 is a schematic side view of the crankshaft body of the present invention;

FIG. 3 is a side view of the material supplementing and feeding structure of the material storage tank of the present invention;

fig. 4 is a circuit diagram of the present invention.

In the figure: the device comprises a box body 1, a power line 2, a first switch 21, a second switch 22, a motor 3, a crankshaft body 4, a bearing 5, a partition plate 6, a guide hole 7 in the square shape, a first conical head 8, a perforated hole 81, a spring 82, a second hammer 9, a storage box 10, a material supplementing pipe 11, a valve 12, a guide pipe 13, a hopper 14 and a sealing plug 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: a tamping device for foundation construction comprises a box body 1, the box body 1 is of a cuboid box body structure formed by welding a plurality of steel plates, the interior of the box body is hollow, universal casters are arranged at the lower end of the box body and have the model of WS-4C-100, the box body 1 can move, a power line 2, a first switch 21 and a second switch 22 are respectively arranged on a side plate at the right end of the box body 1, the models of the first switch 21 and the second switch 22 are MSK-12C02 and are toggle switches, referring to figure 4, the power line 2 is connected with a motor 3 and a valve 12 in parallel through leads, the model of the motor 3 is HF-SN52BJ-S100 which is a high-speed motor, the motor 3 and the valve 12 are respectively connected with the first switch 21 and the second switch 22 through leads and are connected to an external 220V power bar through the power line 2, referring to figure 1, the inner wall of the side plate at the right, a crankshaft body 4 is fixedly connected to a rotating shaft at the left end of the motor 3 through a coupler, the crankshaft body 4 is integrally made of alloy steel, the center of the crankshaft body 4 is a whole long cylindrical main shaft, cams are welded at two ends of the main shaft, the coupler is a rigid coupler and is in the type of SL-D20-L30, a bearing 5 is arranged on a side plate at the left end of the box body 1, the bearing 5 is rotatably connected with the crankshaft body 4, the type of the bearing 5 is NSK-6200, a partition plate 6 is arranged between inner walls of the side plates at two ends of the box body 1, two ends of the partition plate 6 are both provided with square guide holes 7, a first hammer 8 and a second hammer 9 are respectively connected in the square guide holes 7 at the two ends in a sliding manner, the first hammer 8 and the second hammer 9 are both used for tamping, the whole body is in a cuboid shape, two ends of a bottom plate of the box body 1 are, The second hammer head 9 is connected in a sliding way, springs 82 are respectively arranged between the partition plate 6 and the first hammer head 8 and the second hammer head 9, the springs 82 on the two sides can always provide upward back tension force for the first hammer head 8 and the second hammer head 9 to ensure that the upper end surfaces of the first hammer head 8 and the second hammer head 9 always keep a compression state with the outer walls of cams at the two ends, a material storage box 10 is arranged on the partition plate 6, backfill materials are pre-stored in the material storage box 10, the backfill materials are made of natural grade sandstone and are used for foundation backfill, the material storage box 10 is positioned between the first hammer head 8 and the second hammer head 9, the lower end of the material storage box 10 is connected with a material supplementing pipe 11, the lower end of the material supplementing pipe 11 penetrates through the bottom plate of the box body 1, a valve 12 is arranged on the material supplementing pipe 11, the valve 12 is an electric butterfly valve with the model number XH-D971XP-16, an electric actuating, the valve plate is driven to do zero-ninety degree rotary motion by taking electric energy as driving force to realize the opening and closing of the valve 12, the toggle button of the second switch 22 is toggled downwards, the valve plate rotates to a horizontal state, the pipeline of the material supplementing pipe 11 can be blocked, the toggle button of the second switch 22 is toggled upwards, the valve plate can rotate ninety degrees and does not block the pipeline of the material supplementing pipe 11 any more, the material supplementing is realized, the power cord 2 is connected to an external 220V power supply, the power cord 2 provides a working power supply for the motor 3 and the valve 12 through a conducting wire, the toggle button of the first switch 21 is toggled upwards, the branch circuit is closed, the motor 3 is electrified to work, the rotating shaft rotates forwards and drives the crankshaft body 4 to rotate forwards, two ends of the crankshaft body 4 are respectively provided with a cam, the two cam mechanical rotary sliding parts are kept in a compression state with the upper ends of the first conical head 8 and the second hammer head 9 through the upward pullback, the upper end surfaces of the first conical head 8 and the second conical head 9 can move up and down along the shape of the outer end surfaces of two circles of cams to tamp a foundation, the lower end of the box body 1 is provided with a caster, the upper end of the box body 1 is provided with a push handle, the box body 1 is pushed rightwards to drive the first conical head 8 and the second conical head 9 to tamp the foundation along the rightwards direction, after the second conical head 9 at the left end tamps the foundation, if the position of the foundation is not compact, the interior is seriously hollow, and a depression is possibly caused by the impact force of downward tamping, at the moment, the box body 1 is continuously pushed rightwards, when a material supplementing pipe 11 at the lower end of the box body aligns at the depression part, the box body 1 is stopped to be pushed, then the second switch 22 is pulled upwards, the valve 12 is opened, backfill prestored in the material storing box 10 falls downwards due to gravity, backfill is realized through the depression position of the, and then continuously pushing the box body 1 rightwards, stopping pushing the box body 1 when the first hammer 8 at the left end is aligned with the sunken position, tamping the backfilled sunken position by the first hammer 8 which reciprocates up and down all the time, and simultaneously tamping the right part of the foundation by the second hammer 9 at the right end without influence, thereby effectively improving the convenient and timely backfilling and tamping of the sunken part and effectively improving the working efficiency.

Referring to fig. 3, the upper end opening of the storage box 10 is connected with a conduit 13, the conduit 13 is in a bent shape, so as to avoid the main shaft of the crankshaft body 4, and ensure the operation of adding backfill material without affecting the rotation of the crankshaft body 4, the upper end of the conduit 13 is provided with a hopper 14, the inner wall surface of the hopper 14 is inserted with a sealing plug 15, the sealing plug 15 is integrally a high-elastic rubber conical plug, the integral conical shape of the sealing plug 15 is matched with the conical hopper 14, the sealing plug 15 is inserted into the hopper 14 downwards, so as to form a sealing effect by extrusion, if the backfill material in the storage box 10 is about to be used up, on the premise of power failure of mechanical equipment, the sealing plug 15 can be pulled out upwards, then a jute bag opening filled with backfill material is aligned with the hopper 14 and poured into the backfill material, the backfill material falls into the storage box 10 through the conduit 13, the backfill material is filled and then, the convenience of replenishing backfill material to the storage bin 10 is realized.

The utility model discloses when concrete implementation: the power cord 2 is connected to an external 220V power supply, the power cord 2 provides a working power supply for the motor 3 and the valve 12 through a lead, a toggle button of the first switch 21 is toggled upwards, a branch circuit is closed, the motor 3 is electrified to work, a rotating shaft of the motor rotates forwards and drives the crankshaft body 4 to rotate forwards, two ends of the crankshaft body 4 are respectively provided with a cam, the two cam mechanical rotary sliding parts can always keep a compression state with the upper ends of the first conical head 8 and the second hammer 9 through the upwards pulling force of the spring 82, the upper end faces of the first conical head 8 and the second hammer 9 can reciprocate up and down along the shape of the outer end faces of the two cams in a circle to realize tamping of a foundation, the lower end of the box body 1 is provided with a caster, the upper end is provided with a push handle to push the box body 1 rightwards to drive the first conical head 8 and the second hammer 9 to tamp the foundation along the rightwards direction, after the second hammer 9 at the left end tamps the foundation, if the position of the foundation is not compact and the interior is seriously hollow, the depression may be caused by the impact force of downward tamping, then the box body 1 is continuously pushed rightwards, the box body 1 is stopped to be pushed when the material supplementing pipe 11 at the lower end of the box body is aligned with the depressed position, then the second switch 22 is pushed upwards, the valve 12 is opened, the backfill material prestored in the material storing box 10 falls downwards due to gravity, the backfill material falls into the depressed position through the material supplementing pipe 11 to realize backfill, the valve 12 is closed after the backfill is finished, then the box body 1 is continuously pushed rightwards, the first hammer 8 at the left end is aligned with the depressed position, the box body 1 is stopped to be pushed, at the moment, the first hammer 8 which reciprocates up and down can tamp the depressed position which is already backfilled, and the tamping of the second hammer 9 at the right end of the foundation is not influenced, so that the convenient and timely tamping of the depressed position is, effectively improved work efficiency, in addition, if the inside backfill of storage case 10 is running short of, under the prerequisite of mechanical equipment outage, can upwards extract sealing plug 15 this moment, then aim at loading hopper 14 with the sack mouth that is equipped with the backfill to pour the backfill into, the backfill falls into storage case 10 through pipe 13 in, the sealing plug 15 is covered again after the feed supplement finishes, has realized the convenience of replenishing the backfill to storage case 10.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a tamping unit for foundation construction, includes box (1), its characterized in that: the power cord (2), the first switch (21) and the second switch (22) are respectively arranged on side plates of the box body (1), a motor (3) is arranged on the inner wall of the side plate of the box body (1), a crankshaft body (4) is fixedly connected with a rotating shaft of the motor (3), a bearing (5) is arranged on the other side plate of the box body (1), the bearing (5) is rotatably connected with the crankshaft body (4), a partition plate (6) is arranged between the inner walls of the side plates at two ends of the box body (1), square guide holes (7) are respectively arranged at two ends of the partition plate (6), a first hammer head (8) is slidably connected in one square guide hole (7), a second hammer head (9) is slidably connected in the other square guide hole (7), a storage box (10) is arranged on the partition plate (6), and the storage box (10) is positioned between the first hammer head (8) and, the lower end of the material storage box (10) is connected with a material supplementing pipe (11), and a valve (12) is arranged on the material supplementing pipe (11).

2. The compaction device for foundation construction according to claim 1, wherein: the power cord (2) is respectively electrically connected with the motor (3) and the valve (12).

3. The compaction device for foundation construction according to claim 1, wherein: the bottom plate both ends of box (1) all are provided with perforation (81), perforation (81) at both ends respectively with first tup (8), second tup (9) sliding connection, be provided with spring (82) between baffle (6) and first tup (8), second tup (9) respectively.

4. The compaction device for foundation construction according to claim 1, wherein: the other end opening of storage case (10) is connected with pipe (13), be provided with loading hopper (14) on pipe (13), the internal face grafting of loading hopper (14) has sealing plug (15).