CN219951892U - Foundation tamping device - Google Patents

Abstract

The utility model provides a foundation tamping device, which comprises a guide sleeve, wherein the two ends of the guide sleeve are sleeved with balancing weights, the balancing weights are connected with the guide sleeve in an up-down sliding way, a rotating shaft is arranged in the guide sleeve, the two ends of the rotating shaft are fixedly provided with connecting discs, one side of each connecting disc is fixedly provided with an eccentric shaft, the eccentric shafts at the two ends of the rotating shaft are symmetrically distributed in the circumferential direction relative to the rotating shaft, the eccentric shafts are hinged with one side of the balancing weights through connecting rods, when the rotating shaft swings, the balancing weights at the two ends of the guide sleeve synchronously move in opposite directions and in opposite directions, one side of the guide sleeve is provided with a driving mechanism for driving the rotating shaft to swing, one side of the guide sleeve is also provided with an armrest, and one end of one balancing weight is fixedly connected with a tamping plate at the outer part of the guide sleeve. The utility model has the advantages of small volume, simple structure, large tamping force and high tamping stability.

Description

Foundation tamping device

Technical Field

The utility model relates to the technical field of foundation tamping, in particular to a foundation tamping device.

Background

The foundation must be tamped before construction to ensure the stability of the building, large-scale machines cannot enter the construction for local areas due to space limitation, but the prior art uses very crude machines for tamping operation by manpower, and the operation mode has low working efficiency, difficult protection of operation quality and special labor.

In view of the above, the utility model with publication number CN214783798U proposes a building foundation tamping device, which comprises a moving platform and a lifting platform, wherein a telescopic supporting leg is installed at the bottom of the moving platform, and a roller is installed at the bottom end of the telescopic supporting leg; the bottom surface of the mobile platform is provided with a guide rod, the bottom end of the guide rod is provided with a limiting block, the lifting platform is slidably arranged on the guide rod through a sliding cylinder, the lifting platform is provided with a limiting cylinder in the vertical direction, a push rod is slidably arranged in the limiting cylinder, and the top end of the bottom of the push rod is provided with a tamping head; the middle position of the top surface of the lifting platform is provided with a fixed bearing, a screw is rotatably arranged above the fixed bearing, and the screw is spirally arranged on the moving platform through a screw cylinder.

However, the prior art has the following disadvantages when in use: 1. the tamping is inconvenient for the indoor corner area with narrow operation space, that is, the roller limits the coverage range of the tamping head; 2. the impact force applied to the whole running frame and the balancing weight in real time is large, and the tamping stability is poor.

To this end, the utility model provides a foundation compaction device.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide a foundation tamping device which solves the problems in the prior art, and has the advantages of small volume, simple structure, large tamping force and high tamping stability.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a foundation ramming device, includes the uide bushing, the both ends cover of uide bushing is equipped with the balancing weight, and sliding connection about this balancing weight and uide bushing, be provided with the pivot in the uide bushing, the fixed connection pad that is provided with in both ends of this pivot, the fixed eccentric shaft that is provided with in one side of connection pad, the eccentric shaft that is located the pivot both ends is circumference symmetric distribution relative to the pivot, the eccentric shaft articulates through one side of connecting rod and balancing weight and is connected, and when the pivot was swung, the balancing weight that is located the uide bushing both ends is synchronous subtended and reverse motion, one side of uide bushing is provided with and is used for driving pivot wobbling actuating mechanism, and one side of this uide bushing still is provided with the handrail, and one end fixedly connected with of one of them balancing weight is located the outside rammer of uide bushing.

Furthermore, the guide sleeve is square cylinder-shaped, two sides in the guide sleeve are fixedly connected with supporting beams, and positioning holes connected with the rotating shaft are formed in the supporting beams.

Further, one side fixedly connected with locating sleeve of uide bushing, actuating mechanism includes reciprocating motor and transfer line, reciprocating motor is fixed to be set up in the locating sleeve and its reciprocating shaft passes through the outer edge hinge connection of transfer line and connection pad.

Further, a transmission shaft positioned at the outer edge is fixedly connected between the connecting discs positioned at the two ends of the rotating shaft, and the transmission shaft is rotationally connected with one end of the transmission rod.

Further, a limiting hole rotationally connected with the transmission shaft is formed in one end of the transmission rod, and a rubber bushing is nested in the limiting hole.

The beneficial effects of the utility model are as follows:

1. the balancing weights are sleeved at the upper end and the lower end of the guide sleeve, and the balancing weights at the two ends are arranged in a synchronous opposite direction and a reverse direction, so that the tamping structure is simple, the volume is small, and the tamping structure is suitable for tamping the corners of a foundation with a small space.

2. According to the utility model, the rotating shafts, the connecting discs, the connecting rods, the reciprocating motors and the transmission rods for driving the two balancing weights to synchronously act are arranged, so that the synchronous reciprocating motion of the two balancing weights is more stable, and the real-time stability of the device on the ground is improved.

Drawings

FIG. 1 is a schematic view of a foundation compaction apparatus according to the present utility model;

FIG. 2 is a schematic diagram of a driving mechanism and weight block connection in a foundation compaction device according to the present utility model;

FIG. 3 is a schematic diagram of the connection of a driving rod and a connecting disc of a foundation tamping device;

FIG. 4 is a schematic view of the connection of a guide sleeve and a handrail in a foundation compaction device according to the present utility model;

in the figure: 1. a guide sleeve; 11. a support beam; 111. positioning holes; 12. a positioning sleeve; 121. a connecting plate; 2. balancing weight; 3. a rotating shaft; 4. a connecting disc; 41. a transmission shaft; 5. an eccentric shaft; 6. a connecting rod; 7. a driving mechanism; 71. a reciprocating motor; 711. a reciprocating shaft; 72. a transmission rod; 721. a limiting hole; 7211. a rubber bushing; 8. an armrest; 9. and (5) tamping the plate.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a foundation ramming device, includes uide bushing 1, and the both ends cover of uide bushing 1 is equipped with balancing weight 2, and sliding connection about this balancing weight 2 and uide bushing 1, one end fixedly connected with of one of them balancing weight 2 is located the outside rammer board 9 of uide bushing 1, and when ramming ground, rammer board 9 and ground contact, balancing weight 2 at top are used for increasing the compaction power.

Be provided with pivot 3 in uide bushing 1, the fixed connection pad 4 that is provided with in the both ends of this pivot 3, the fixed eccentric shaft 5 that is provided with in one side of connection pad 4, the eccentric shaft 5 that is located pivot 3 both ends is circumference symmetric distribution with respect to pivot 3, and the eccentric shaft 5 passes through one side articulated connection of connecting rod 6 and balancing weight 2, and when pivot 3 swings, the balancing weight 2 that is located uide bushing 1 both ends is synchronous to opposite direction and reverse motion, and this kind of motion mode not only can improve the stability of ramming, but also can improve the inertial thrust of ramming.

One side of the guide sleeve 1 is provided with a driving mechanism 7 for driving the rotating shaft 3 to swing, one side of the guide sleeve 1 is also provided with a handrail 8, the handrail 8 is in a handheld position, and the tamping device is small in size, large in tamping impact force, convenient to carry and suitable for tamping narrow corner positions.

Specifically, the guide sleeve 1 is square and cylindrical, two sides in the guide sleeve 1 are fixedly connected with support beams 11, positioning holes 111 connected with the rotating shaft 3 are formed in the support beams 11, and the rotating shaft 3 drives the two connecting discs 4 to rotate when rotating.

Wherein, one side fixedly connected with positioning sleeve 12 of uide bushing 1, actuating mechanism 7 includes reciprocating motor 71 and transfer line 72, and reciprocating motor 71 is fixed to be set up in positioning sleeve 12 and its reciprocating shaft 711 is articulated through the outer edge of transfer line 72 and connection pad 4, and reciprocating motor 71 provides reciprocating thrust to reciprocating shaft 711, and reciprocating shaft 711 passes through transfer line 72 and drives the reciprocal swing of connection pad 4, and then realizes the synchronous opposite direction of balancing weight 2 at two uide bushing 1 both ends and reverse motion.

In this embodiment, a transmission shaft 41 located at the outer edge is fixedly connected between the connection plates 4 located at two ends of the rotation shaft 3, the transmission shaft 41 is rotatably connected with one end of the transmission rod 72, a limiting hole 721 rotatably connected with the transmission shaft 41 is formed at one end of the transmission rod 72, a rubber bushing 7211 is nested in the limiting hole 721, and the rubber bushing 7211 is used for buffering impact force applied to the transmission shaft 41 when the transmission rod 72 reciprocates.

In this embodiment, a connecting plate 121 fixedly connected to the armrest 8 is fixedly connected to one end of the positioning sleeve 12.

In use of the device, the hand-held handrail 8 carries the device to the corners of the foundation, placing the tamper 9 in contact with the ground.

Then power is supplied to the reciprocating motor 71, the reciprocating shaft 711 acts, and during the pushing process, the connecting disc 4 is driven to swing in one direction through the transmission rod 72, at this time, under the transmission of the connecting rod 6, the two balancing weights 2 reversely move, the balancing weight 2 at the bottom can apply instant impact force to the balancing weight 2 at the bottom by utilizing inertia, and at this time, the rammer 9 impacts the ground.

When the reciprocating shaft 711 returns, the connecting disc 4 moves reversely, the two balancing weights 2 move oppositely, and the reciprocating shaft is in a reset state, so that the next rammer 9 impacts the ground to store force.

Whereby the ram 9 will reciprocally impact the ground as the reciprocating shaft 711 reciprocates.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. The utility model provides a foundation ramming device, includes uide bushing (1), its characterized in that, the both ends cover of uide bushing (1) is equipped with balancing weight (2), and sliding connection about this balancing weight (2) and uide bushing (1), be provided with pivot (3) in uide bushing (1), the fixed connection pad (4) that are provided with in both ends of this pivot (3), the fixed eccentric shaft (5) that is provided with in one side of connection pad (4), the eccentric shaft (5) that are located pivot (3) both ends are circumference symmetric distribution with respect to pivot (3), one side articulated connection of eccentric shaft (5) through connecting rod (6) and balancing weight (2), when pivot (3) swing, one side of uide bushing (1) is provided with and is used for driving pivot (3) wobbling actuating mechanism (7), one side of this uide bushing (1) still is provided with handrail (8), and one end fixedly connected with that is located the outside board (9) of uide bushing (1).

2. The foundation compaction device according to claim 1, wherein: the guide sleeve (1) is square and cylindrical, two sides in the guide sleeve (1) are fixedly connected with support beams (11), and positioning holes (111) connected with the rotating shaft (3) are formed in the support beams (11).

3. A foundation compaction device according to claim 2, wherein: one side fixedly connected with uide bushing (1) positioning sleeve (12), actuating mechanism (7) are including reciprocating motor (71) and transfer line (72), reciprocating motor (71) are fixed to be set up in positioning sleeve (12) and its reciprocating shaft (711) are connected through the outer edge hinge of transfer line (72) and connection pad (4).

4. A foundation compaction device according to claim 3, wherein: a transmission shaft (41) positioned at the outer edge is fixedly connected between the connecting discs (4) positioned at the two ends of the rotating shaft (3), and the transmission shaft (41) is rotationally connected with one end of a transmission rod (72).

5. The foundation compaction device according to claim 4, wherein: one end of the transmission rod (72) is provided with a limiting hole (721) rotationally connected with the transmission shaft (41), and a rubber bushing (7211) is nested in the limiting hole (721).

6. A foundation compaction device according to claim 3, wherein: one end of the locating sleeve (12) is fixedly connected with a connecting plate (121) fixedly connected with the handrail (8).