CN215801547U - Building engineering foundation tamping device - Google Patents

Abstract

The utility model belongs to the field of building construction, and particularly relates to a building engineering foundation tamping device which comprises a vehicle loader, a tamping mechanism and a transverse moving driving mechanism, wherein the vehicle loader, the tamping mechanism and the transverse moving driving mechanism are used for walking on the ground, the tamping mechanism comprises a shell, a sliding rod, a crank rod, a turntable, a rotary driving assembly and a tamping executing assembly, the tamping executing assembly comprises a tamping plate and two screw rods, the tamping plate is in rotating fit with the lower end of the sliding rod, a limiting plate is fixedly matched with the lower end of the sliding rod, two sides of the upper end of the tamping plate are respectively and fixedly matched with the limiting blocks, first sliding grooves are formed in the limiting blocks, the two screw rods are respectively positioned on two sides of the sliding rod, the lower end of the sliding rod is in sliding fit with the first sliding grooves of the corresponding limiting blocks, the upper end of the screw rod penetrates through the limiting plate, and the part of the screw rod penetrating through the limiting plate is in threaded with a nut which is abutted against the limiting plate. According to the utility model, the transverse moving driving mechanism drives the ramming mechanism to transversely move, so that the automatic movement of the ramming mechanism can be realized, manual carrying or pushing is not required, and the ramming efficiency can be improved.

Description

Building engineering foundation tamping device

Technical Field

The utility model belongs to the field of building construction, and particularly relates to a foundation tamping device for building engineering.

Background

And (3) ramming, namely tamping the foundation by using a rammer. Backfilling indoor soil, and making a terrace to ensure that the terrace is not collapsed after being pressed. Therefore, rammed soil is a key process for preventing the finished terrace from collapsing. Ramming is generally achieved by ramming machines, which have two disadvantages: firstly, the movement is troublesome; secondly, there is a lack of targeted measures for the inclined surfaces that appear on the ground.

SUMMERY OF THE UTILITY MODEL

In order to make up the defects of the prior art, the utility model provides a technical scheme of a foundation tamping device for constructional engineering.

The building engineering foundation tamping device is characterized by comprising a vehicle loader, a tamping mechanism and a transverse moving driving mechanism, wherein the vehicle loader is used for walking on the ground, the tamping mechanism is slidably arranged on the vehicle loader, the transverse moving driving mechanism is used for driving the tamping mechanism to transversely move on the vehicle loader, the tamping mechanism comprises a shell, a sliding rod, a crank rod, a rotating disc, a rotating driving assembly and a tamping executing assembly, the sliding rod is in vertical sliding fit with the shell, the crank rod is in rotating fit with the upper end of the sliding rod, the rotating disc is in rotating fit with the crank rod, the rotating driving assembly is used for driving the rotating disc to rotate, the tamping executing assembly is arranged at the lower end of the sliding rod in a matching manner, the lower end of the sliding rod is fixedly matched with a limiting plate, two sides of the upper end of the tamping plate are respectively and fixedly matched with limiting blocks, first sliding grooves are formed in the limiting blocks, the two screw rods are respectively positioned at two sides of the sliding rod, and the lower end of the sliding rod is in sliding fit with the first sliding grooves corresponding to the limiting blocks, the upper end of the screw rod penetrates through the limiting plate, and the part of the screw rod penetrating through the limiting plate is in threaded connection with a nut which is used for abutting against the limiting plate.

The building engineering foundation tamping device is characterized in that the rotary driving assembly comprises a first rotating shaft, a gear set and a first motor, wherein the first rotating shaft is rotationally matched with the shell and is in transmission fit with the rotating disc, the gear set is in transmission fit with the first rotating shaft, and the first motor is used for driving the gear set to work.

The building engineering foundation tamping device is characterized in that the shell is provided with a channel for the sliding of the sliding rod, a blocking shoulder is arranged in the channel of the shell, the middle of the sliding rod is provided with a sliding block which is in sliding fit with the channel, the blocking shoulder is higher than the sliding block, and a spring is arranged between the blocking shoulder and the sliding block.

The building engineering foundation tamping device is characterized in that the lower end of the screw rod is in sliding fit with the corresponding first sliding groove through the arranged cross rod.

The building engineering foundation tamping device is characterized in that a cross beam is arranged at the rear end of the vehicle carrier, and the shell is in sliding fit with the cross beam.

The building engineering foundation tamping device is characterized in that the transverse moving driving mechanism comprises a lead screw rotatably mounted on the cross beam and a second motor used for driving the lead screw to work, and the shell is in threaded connection with the lead screw.

The building engineering foundation tamping device is characterized in that the transverse moving driving mechanism further comprises a guide rod arranged in parallel with the lead screw, and the shell is in sliding fit with the guide rod.

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

1) the transverse driving mechanism drives the ramming mechanism to transversely move, so that the automatic movement of the ramming mechanism can be realized, manual carrying or pushing is not required, and the ramming efficiency can be improved;

2) the angle adjustment of the tamping plate is realized through the structures such as the limiting blocks, the limiting plates, the screw rods and the nuts, so that the inclined plane is convenient to tamp, and the tamping effect is improved.

Drawings

FIG. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic view of a connecting structure of the ramming mechanism, a lead screw and a guide rod in the utility model;

FIG. 3 is an enlarged view taken at A in FIG. 2;

fig. 4 is a schematic structural diagram of a ramming execution assembly of the present invention.

Detailed Description

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.

The utility model will be further explained with reference to the drawings.

As shown in the figure, the construction engineering foundation tamping device comprises a vehicle carrier 1 walking on the ground, a tamping mechanism slidably mounted on the vehicle carrier 1 and a transverse moving driving mechanism for driving the tamping mechanism to transversely move on the vehicle carrier 1, wherein the tamping mechanism comprises a shell 2, a sliding rod 3 in up-and-down sliding fit with the shell 2, a crank rod 4 in rotating fit with the upper end of the sliding rod 3, a rotating disc 5 in rotating fit with the crank rod 4, a rotary driving assembly for driving the rotating disc 5 to rotate and a tamping executing assembly mounted at the lower end of the sliding rod 3 in a matching manner, the crank rod 4 is in rotating fit with the eccentric position of the rotating disc 5, the crank rod 4 and the sliding rod 3 form a crank-link mechanism, the tamping executing assembly comprises a tamping plate 6 and two screw rods 7, the tamping plate 6 is in rotating fit with the lower end of the sliding rod 3, the lower end of the sliding rod 3 is fixedly matched with a limiting plate 8, the upper end both sides of ramming plate 6 are fixed cooperation stopper 9 respectively, set up first spout 900 on the stopper 9, two screws 7 are located the both sides of slide bar 3 respectively, the lower extreme of screw 7 and the first spout 900 sliding fit who corresponds stopper 9, limiting plate 8 is passed to the upper end of screw 7, and its part spiro union that passes limiting plate 8 is used for the nut 10 that offsets with limiting plate 8.

As an optimization: the rotary driving assembly comprises a first rotating shaft 11 which is in rotating fit with the shell 2 and is in transmission fit with the rotating disc 5, a gear set which is in transmission fit with the first rotating shaft 11, and a first motor 13 which is used for driving the gear set to work. Specifically, the gear set includes a first gear 18, a second gear 19, a third gear 20, a fourth gear 21 and a second rotating shaft 22, the first gear 18 is sleeved on the first rotating shaft 11, the second rotating shaft 22 is in running fit with the housing 2, the second gear 19 and the third gear 20 are respectively sleeved on two ends of the second rotating shaft 22, the second gear 19 is in transmission engagement with the first gear 18, the fourth gear 21 is sleeved on an output shaft of the first motor 13, and the fourth gear 21 is in transmission engagement with the third gear 20.

The gear set can also be realized by other gear transmission structures.

As an optimization: the shell 2 is provided with a channel 200 for the sliding of the sliding rod 3, a shoulder 201 is arranged in the channel 200 of the shell 2, the middle part of the sliding rod 3 is provided with a sliding block 300 in sliding fit with the channel 200, the position of the shoulder 201 is higher than that of the sliding block 300, and a spring 12 is arranged between the shoulder 201 and the sliding block 300.

In order to realize the angle adjustment of the tamper 6, the lower end of the screw 7 is in sliding fit with the corresponding first sliding groove 900 through the arranged cross rod 13, and the limiting plate 8 is also provided with a second sliding groove 800 for the movement of the screw 7.

In order to facilitate the installation of the ramming mechanism, a cross beam 14 is arranged at the rear end of the vehicle carrier 1, and the shell 2 is in sliding fit with the cross beam 14.

Further, the traverse driving mechanism comprises a lead screw 15 rotatably mounted on the cross beam 14 and a second motor 16 for driving the lead screw 15 to work, and the housing 2 is in threaded fit with the lead screw 15. The traverse driving mechanism further comprises a guide rod 16 arranged in parallel with the lead screw 15, and the housing 2 is further in sliding fit with the guide rod 17.

When the transverse moving driving mechanism works, the second motor 16 drives the screw rod 15 to rotate, and the screw rod 15 drives the shell 2 on the screw rod to transversely move.

When the ramming mechanism works, the first motor 13 drives the fourth gear 21 to rotate, the fourth gear 21 drives the third gear 20 to rotate, the third gear 20 drives the second gear 19 to rotate through the second rotating shaft 22, the second gear 19 drives the first gear 18 to rotate, the first gear 18 drives the rotating disc 5 to rotate through the first rotating shaft 11, the rotating disc 5 drives the crank rod 4 to rotate, the crank rod 4 drives the slide rod 3 to reciprocate up and down, the slide rod 3 drives the ramming plate 6 to tamp the ground, and the spring 12 can play a role in assisting power when the slide rod 3 moves downwards.

The angle adjustment of the tamper 6 in the tamper-executing assembly of the utility model loosens the two nuts 10, then rotates the tamper 6 to a proper angle, and then tightens the two nuts 10, and when the two nuts 10 are tightened simultaneously, the tamper 6 cannot rotate any more.

It should be noted that the angle of the tamper 6 can be adjusted to be horizontal, and is used for tamping a general plane, and when tamping the general plane, the transverse moving driving mechanism is used to drive the tamping mechanism to transversely move, for example: after each pair of parts is tamped for a period of time, the transverse moving driving mechanism drives the tamping mechanism to transversely move for a certain distance, and then tamping is carried out, so that the automatic walking of the tamping mechanism is mainly realized, and the tamping mechanism does not need to be manually carried; when the tamping plate meets an inclined plane, the angle of the tamping plate 6 can be adjusted, and the tamping effect is improved; the vehicle 1 is preferably a vehicle with a cab and a power system.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (7)

1. A foundation tamping device for construction engineering is characterized by comprising a vehicle loader, a tamping mechanism and a transverse moving driving mechanism, wherein the vehicle loader is used for walking on the ground, the tamping mechanism is slidably arranged on the vehicle loader, the transverse moving driving mechanism is used for driving the tamping mechanism to transversely move on the vehicle loader, the tamping mechanism comprises a shell, a slide rod which is in up-and-down sliding fit with the shell, a crank rod which is in rotating fit with the upper end of the slide rod, a rotating disc which is in rotating fit with the crank rod, a rotating driving assembly used for driving the rotating disc to rotate and a tamping executing assembly which is arranged at the lower end of the slide rod in a matching way, the tamping executing assembly comprises a tamping plate and two screw rods, the tamping plate is in rotating fit with the lower end of the slide rod, the lower end of the slide rod is also in fixed fit with a limiting plate, two sides of the upper end of the tamping plate are respectively in fixed fit with limiting blocks, first sliding grooves are formed in the limiting blocks, the two screw rods are respectively positioned at two sides of the slide rod, and the lower end of the slide rod is in sliding fit with the first sliding groove corresponding limiting block, the upper end of the screw rod penetrates through the limiting plate, and the part of the screw rod penetrating through the limiting plate is in threaded connection with a nut which is used for abutting against the limiting plate.

2. The construction ground tamping device of claim 1, wherein the rotary drive assembly includes a first shaft rotatably engaged with the housing and drivingly engaged with the turntable, a gear train drivingly engaged with the first shaft, and a first motor for driving the gear train.

3. The compaction device for the foundation of the constructional engineering as claimed in claim 1, wherein the housing has a channel for the sliding rod to slide, a shoulder is arranged in the channel of the housing, a sliding block is arranged in the middle of the sliding rod and is slidably engaged with the channel, the shoulder is higher than the sliding block, and a spring is arranged between the shoulder and the sliding block.

4. The constructional engineering foundation tamping device of claim 1, wherein the lower end of the screw is in sliding fit with the corresponding first sliding groove through a cross bar.

5. The compaction device for the foundation of the constructional engineering as claimed in any one of claims 1 to 4, wherein a beam is arranged at the rear end of the vehicle, and the housing is in sliding fit with the beam.

6. The compaction device for foundation of construction engineering according to claim 5, wherein the traverse driving mechanism comprises a lead screw rotatably mounted on the cross beam and a second motor for driving the lead screw to work, and the housing is in threaded engagement with the lead screw.

7. The compaction device for foundation of construction engineering according to claim 5, wherein the traverse driving mechanism further comprises a guide rod arranged in parallel with the lead screw, and the housing is further slidably engaged with the guide rod.

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