CN210177492U

CN210177492U - Foundation tamping device for civil engineering

Info

Publication number: CN210177492U
Application number: CN201920937015.9U
Authority: CN
Inventors: Wenqing Gong; 龚文庆; Kun Yan; 晏坤; Zhoubo Zheng; 郑周波
Original assignee: Zunyi Normal University
Current assignee: Zunyi Normal University
Priority date: 2019-06-21
Filing date: 2019-06-21
Publication date: 2020-03-24
Anticipated expiration: 2029-06-21

Abstract

The utility model discloses a ground tamping device for civil engineering, including ground tamping device main part, still include damper and installation mechanism, the fixed bearing support that is provided with of front surface of ground tamping device main part, the inboard fixed mounting of bearing support has the ram frame, and the bottom fixed mounting of bearing support has the bearing bottom plate, the both sides of bearing bottom plate all are connected with the bearing shovel point, damper is located the junction position department of bearing support and ram frame; install the bearing ring and the reinforcing ring in the rammer frame outside through the design, realized the reinforcement processing to bearing support and rammer frame tie point, install the inboard rubber gasket of reinforcing ring through the design simultaneously to and the buffer spring of installing in shock attenuation fixture block one side of design, realized the shock attenuation of rammer frame and handled, realized the processing that resets to skew rammer frame simultaneously, very big increase the life of connecting hole and connecting bolt on bearing support and the rammer frame.

Description

Foundation tamping device for civil engineering

Technical Field

The utility model belongs to the technical field of the tamping unit, concretely relates to ground tamping unit for civil engineering.

Background

The tamping device is used for leveling and tamping a foundation when being used for construction, the existing foundation tamping device is more in variety, and most of the existing foundation tamping devices are compacting machines for compacting backfill soil in a layering mode by utilizing the impact and impact vibration effects, and meanwhile, the pavement is broken by utilizing the impact and impact vibration effects in a layering mode, so that the foundation tamping device is used for trenching and repairing and maintaining old pavements.

Ground tamping unit for civil engineering is because the frequent motion of ram when using, often can lead to following of ram seat to rock, wherein if the ram seat can not in time reduce resonance, often can lead to the not hard up of ram seat and bearing support hookup location, very big reduction the life of tamping unit, simultaneously miniature ground tamping unit for civil engineering is comparatively serious in shovel point position department wearing and tearing, and shovel point position and bottom plate between be the integral type structure more, can't dismantle fast, cause very big puzzlement for the user, we propose a ground tamping unit for civil engineering for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reduce resonance amplitude, and can be fast convenient ground tamping unit for civil engineering who changes shovel point to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a foundation tamping device for civil engineering comprises a foundation tamping device main body, a damping mechanism and an installation mechanism, wherein a bearing support is fixedly arranged on the front surface of the foundation tamping device main body, a rammer frame is fixedly arranged on the inner side of the bearing support, a bearing bottom plate is fixedly arranged at the bottom of the bearing support, bearing shovel points are connected to two sides of the bearing bottom plate, the damping mechanism is positioned at the connecting position of the bearing support and the rammer frame, the damping mechanism comprises a reinforcing ring, a bearing ring, a rubber gasket, a damping fixture block and a damping spring, the bearing ring is fixedly arranged on the inner side of the bearing support corresponding to the connecting position of the rammer frame, one end of the bearing ring is fixedly connected with the reinforcing ring through a rotating shaft, the other end of the bearing ring is reinforced with the reinforcing ring through a bolt, and the damping fixture block is movably arranged on the inner side of the bearing ring, and one side fixedly connected with buffer spring of shock attenuation fixture block, wherein buffer spring's the other end and bearing ring fixed connection, the inboard laminating of reinforcement ring is fixed with the rubber packing.

Preferably, the mounting mechanism is located at a connection position of the bearing bottom plate and the bearing shovel tip, the mounting mechanism comprises a blocking plate, a butt joint fixture block, a limiting guide pillar, an expansion spring and a fixed fixture block, the butt joint fixture block is arranged at a position, corresponding to the connection position of the bearing bottom plate, of one side of the bearing shovel tip, the bearing shovel tip and the butt joint fixture block are of an integrated structure, the blocking plate is arranged at a position, corresponding to the connection position of the bearing shovel tip, of two sides of the bearing bottom plate, the limiting guide pillar is arranged at a central position of the blocking plate, the other end of the limiting guide pillar is fixedly connected with the fixed fixture block, and the expansion spring is sleeved on the.

Preferably, a bearing handle is installed on one side of the foundation tamping device main body, and an anti-slip pad is adhered to a handheld part of the bearing handle through glue.

Preferably, the bearing ring and the bearing support are fixedly connected through a bolt, a convex protection block is fixedly mounted on the outer side of the damping clamping block, and the damping clamping block and the bearing ring are connected in a sliding mode through the convex protection block.

Preferably, the two sides of the bearing bottom plate are provided with a butt joint groove corresponding to the joint position of the butt joint fixture block, and one side of the butt joint fixture block is provided with a fixing hole corresponding to the joint position of the fixing fixture block.

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

(1) install the bearing ring and the reinforcing ring in the rammer frame outside through the design, realized the reinforcement processing to bearing support and rammer frame tie point, install the inboard rubber gasket of reinforcing ring through the design simultaneously to and the buffer spring of installing in shock attenuation fixture block one side of design, realized the shock attenuation of rammer frame and handled, realized the processing that resets to skew rammer frame simultaneously, very big increase the life of connecting hole and connecting bolt on bearing support and the rammer frame.

(2) Install the fixed fixture block on the bearing bottom plate through the design to and the butt joint fixture block of design installation on the bearing shovel point, realized fixing bearing bottom plate and bearing shovel point, very big increase the steadiness that bearing bottom plate and bearing shovel point are connected, simultaneously through the pulling baffler, and with the fixed orifices separation on fixed fixture block and the butt joint fixture block, very big convenient dismantlement and the change to bearing bottom plate and bearing shovel point, it is extravagant to have reduced use cost and unnecessary economy.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the sectional structure of the damping mechanism of the present invention;

FIG. 3 is a schematic view of the sectional structure of the load-bearing bottom plate and the load-bearing shovel tip of the present invention;

FIG. 4 is a schematic view of the structure of the point A amplifying structure of the present invention;

in the figure: 1. a load bearing support; 2. a ram frame; 3. a load-bearing floor; 4. a load-bearing shovel tip; 5. a load-bearing handle; 6. a barrier plate; 7. a reinforcing ring; 8. a load-bearing ring; 9. a rubber gasket; 10. a damping fixture block; 11. a buffer spring; 12. butting the clamping blocks; 13. a limiting guide post; 14. an expansion spring; 15. and fixing the clamping block.

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. 1-4, the present invention provides a technical solution: a foundation tamping device for civil engineering is disclosed, wherein a bearing support 1 is arranged on the front surface of the foundation tamping device main body, a tamping frame 2 is fixedly arranged in the bearing support 1 through bolts, a bearing bottom plate 3 is fixedly arranged at the bottom of the bearing support 1, bearing shovel tips 4 are connected on two sides of the bearing bottom plate 3, a bearing handle 5 is arranged on one side of the foundation tamping device main body, an anti-slip pad is bonded on the hand-held part of the bearing handle 5 through glue, a damping mechanism is arranged at the connecting position of the bearing support 1 and the tamping frame 2, the damping mechanism comprises a reinforcing ring 7, a bearing ring 8, a rubber gasket 9, a damping fixture block 10 and a damping spring 11, a bearing ring 8 is fixedly arranged at the connecting position of the inner side of the bearing support 1 corresponding to the tamping frame 2, one end of the bearing ring 8 is fixedly connected with the reinforcing ring 7 through a rotating shaft, and the other end of the reinforcing ring 8 is reinforced with the bearing ring, the inboard movable mounting of bearing ring 8 has shock attenuation fixture block 10, and one side fixedly connected with buffer spring 11 of shock attenuation fixture block 10, wherein buffer spring 11's the other end and bearing ring 8 fixed connection, the inboard laminating of reinforcing ring 7 is fixed with rubber gasket 9, install bearing ring 8 and reinforcing ring 7 in the rammer frame 2 outside through the design, the reinforcement of bearing support 1 and rammer frame 2 tie point has been realized and has been handled, install the inboard rubber gasket 9 at reinforcing ring 7 through the design simultaneously, and the buffer spring 11 of shock attenuation fixture block 10 one side is installed in the design, the shock attenuation of rammer frame 2 is handled, the while has been realized handling the reset of skew rammer frame 2, very big increase the life of connecting hole and connecting bolt on bearing support 1 and the rammer frame 2.

In this embodiment, preferably, the mounting mechanism is located at a connection position between the load-bearing bottom plate 3 and the load-bearing shovel tip 4, and the mounting mechanism includes a blocking plate 6, a docking fixture block 12, a limiting guide pillar 13, an expanding spring 14 and a fixing fixture block 15, the docking fixture block 12 is disposed at a position corresponding to the connection position of the load-bearing bottom plate 3 on one side of the load-bearing shovel tip 4, wherein the load-bearing shovel tip 4 and the docking fixture block 12 are of an integral structure, the blocking plate 6 is mounted at a position corresponding to the connection position of the load-bearing shovel tip 4 on two sides of the load-bearing bottom plate 3, the limiting guide pillar 13 is mounted at a central position of the blocking plate 6, wherein the other end of the limiting guide pillar 13 is fixedly connected to the fixing fixture block 15, and the expanding spring 14 is sleeved outside the limiting guide pillar 13, the fixing fixture block 15 mounted on the load-bearing bottom plate 3, the very big increase the steadiness that bearing bottom plate 3 and bearing shovel point 4 are connected, simultaneously through pulling baffler 6 to with the fixed orifices separation on fixed fixture block 15 and the butt joint fixture block 12, very big convenient to bearing bottom plate 3 and bearing shovel point 4's dismantlement and change, reduced use cost and unnecessary economic waste.

In order to avoid the dropping of the damping clamping block 10, in this embodiment, preferably, the bearing ring 8 and the bearing bracket 1 are fixedly connected through a bolt, and a convex protection block is fixedly installed on the outer side of the damping clamping block 10, and the damping clamping block 10 and the bearing ring 8 are slidably connected through the convex protection block.

In order to fix the load-bearing bottom plate 3 and the docking fixture block 12, in this embodiment, preferably, the two sides of the load-bearing bottom plate 3 are provided with docking slots corresponding to the connection positions of the docking fixture block 12, and one side of the docking fixture block 12 is provided with fixing holes corresponding to the connection positions of the fixing fixture block 15.

The utility model discloses a theory of operation and use flow: when the rammer frame 2 shakes, the rubber gasket 9 is firstly contacted with the rammer frame 2, the effect of buffering and shock absorption is achieved, meanwhile, under the shaking and pushing of the rammer frame 2, the shock absorption clamping block 10 is stored to be carried out on the inner side of the bearing ring 8, the force unloading treatment of the rammer frame 2 is achieved, meanwhile, after the stress point is transferred, the buffer spring 11 pushes the shock absorption clamping block 10 to move outwards, and under the driving of the shock absorption clamping block 10, the rammer frame 2 is tightly attached to the rubber gasket 9, and the resetting treatment is completed; when the bearing shovel point 4 needs to be installed, align the butt joint fixture block 12 on the bearing shovel point 4 with the butt joint groove on one side of the bearing bottom plate 3, at this moment, the barrier plate 6 is pulled, under the drive of the barrier plate 6, so that the limiting guide pillar 13 drives the fixed fixture block 15 to be accommodated in the inner side of the bearing bottom plate 3, the butt joint fixture block 12 is attached to the innermost side of the butt joint groove at this moment, the barrier plate 6 is loosened, under the tension action of the expansion spring 14, the fixed fixture block 15 is clamped with the fixed hole in the butt joint fixture block 12, the fixation of the bearing shovel point 4 and the unilateral bearing bottom plate 3 is completed, the bearing bottom plate 3 on the other side is installed in the same way.

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 ground tamping device for civil engineering, includes ground tamping device main part, its characterized in that: the foundation tamping device is characterized by further comprising a damping mechanism and an installation mechanism, wherein a bearing support (1) is fixedly arranged on the front surface of the foundation tamping device main body, a tamping hammer frame (2) is fixedly arranged on the inner side of the bearing support (1), a bearing bottom plate (3) is fixedly arranged at the bottom of the bearing support (1), bearing shovel points (4) are connected to the two sides of the bearing bottom plate (3), the damping mechanism is located at the connecting position of the bearing support (1) and the tamping hammer frame (2), the damping mechanism comprises a reinforcing ring (7), a bearing ring (8), a rubber gasket (9), a damping fixture block (10) and a buffer spring (11), the bearing ring (8) is fixedly arranged at the connecting position of the inner side of the bearing support (1) corresponding to the tamping hammer frame (2), one end of the bearing ring (8) is fixedly connected with the reinforcing ring (7) through a rotating shaft, and the other end of the bearing ring (8) is reinforced with the reinforcing ring (7) through, the inboard movable mounting of bearing ring (8) has shock attenuation fixture block (10), just one side fixedly connected with buffer spring (11) of shock attenuation fixture block (10), wherein the other end and bearing ring (8) fixed connection of buffer spring (11), the inboard laminating of reinforcing ring (7) is fixed with rubber gasket (9).

2. The foundation tamping device for civil engineering according to claim 1, characterized in that: the mounting mechanism is positioned at the connecting position of the bearing bottom plate (3) and the bearing shovel tip (4), and the mounting mechanism comprises a blocking plate (6), a butt joint clamping block (12), a limiting guide post (13), an expansion spring (14) and a fixing clamping block (15), a butt joint clamping block (12) is arranged at the connecting position of one side of the bearing shovel tip (4) corresponding to the bearing bottom plate (3), wherein the bearing shovel tip (4) and the butt joint fixture block (12) are of an integrated structure, blocking plates (6) are arranged at the connecting positions of the two sides of the bearing bottom plate (3) corresponding to the bearing shovel tips (4), a limiting guide post (13) is arranged at the central position of the barrier plate (6), wherein the other end of the limiting guide post (13) is fixedly connected with a fixed clamping block (15), and an expansion spring (14) is sleeved on the outer side of the limiting guide post (13).

3. The foundation tamping device for civil engineering according to claim 1, characterized in that: a bearing handle (5) is installed on one side of the foundation tamping device main body, and an anti-slip mat is adhered to the handheld portion of the bearing handle (5) through glue.

4. The foundation tamping device for civil engineering according to claim 1, characterized in that: bearing ring (8) and bearing support (1) pass through bolt fixed connection, just the outside fixed mounting of shock attenuation fixture block (10) has protruding type protection piece, shock attenuation fixture block (10) and bearing ring (8) pass through protruding type protection piece sliding connection.

5. The foundation tamping device for civil engineering according to claim 2, characterized in that: the bearing bottom plate is characterized in that butt joint grooves are formed in the positions, corresponding to the joint positions of the butt joint clamping blocks (12), of the two sides of the bearing bottom plate (3), and fixing holes are formed in the positions, corresponding to the joint positions of the fixing clamping blocks (15), of one side of each butt joint clamping block (12).