CN211690283U

CN211690283U - Hammer releasing device for dynamic compaction machine

Info

Publication number: CN211690283U
Application number: CN201922124268.7U
Authority: CN
Inventors: 吕龙波; 师长征; 游文杰
Original assignee: Xinrun Construction Engineering Co ltd
Current assignee: Xinrun Construction Engineering Co ltd
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-10-16
Anticipated expiration: 2029-12-02

Abstract

The utility model relates to a hammer removing device for a dynamic compactor, which comprises a hoisting frame, a connecting plate, a lifting hook pin shaft and a lifting hook, wherein the connecting plate is arranged on the hoisting frame, the connecting plate is connected with the lifting hook through the lifting hook pin shaft, the connecting plate is provided with the hammer removing device, the hammer removing device comprises a hammer removing plate and a hammer removing rope, the hammer removing plate is arranged on the hammer removing plate through the hammer removing plate pin shaft, the hammer removing plate is provided with a pin shaft A, a hammer removing plate pin shaft and a pin shaft B, and the pin shaft A is provided with the hammer removing rope; the utility model has the advantages of reasonable structure and strong controllability.

Description

Hammer releasing device for dynamic compaction machine

Technical Field

The utility model belongs to the technical field of the dynamic compactor takes off the hammer, concretely relates to take off hammer device for dynamic compactor.

Background

The dynamic compactor is a mechanical equipment for tamping foundation in engineering construction, and mainly achieves the purposes of improving foundation strength, reducing foundation compressibility, improving shock resistance and eliminating ground collapsibility by using strong impact force generated by free fall of the rammer after the rammer is repeatedly lifted to a certain height and released. During dynamic compaction operation, the dynamic compactor lifts the rammer to a certain height through the self-locking function of the rammer removing device body, enables the rammer to fall freely after the self-locking of the rammer removing device is removed under the action of external force, completes one-time ramming operation, retrieves a material with the patent number of CN201420187107.7 and the patent name of a dynamic compactor rammer removing device, and describes a device for removing the rammer; aiming at the defects, a hammer removing device for the dynamic compaction machine, which has a reasonable structure and strong controllability, needs to be developed; therefore, the hammer removing device for the dynamic compaction machine, which is reasonable in structure and strong in controllability, has very important significance.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the not enough of prior art, and provide a reasonable in structure, strong taking off hammer device for dynamic compactor of controllability.

The purpose of the utility model is realized like this: the utility model provides a take off hammer device for dynamic compactor, it includes hoisting frame, connecting plate, lifting hook round pin axle, lifting hook, be provided with the connecting plate on the hoisting frame, the connecting plate is connecting the lifting hook through lifting hook round pin axle, be provided with on the connecting plate and take off hammer device.

The hammer releasing device comprises a hammer releasing plate and a hammer releasing rope.

The hammer releasing plate is arranged on the hammer releasing plate through a hammer releasing plate pin shaft.

And the hammer releasing plate is provided with a pin shaft A, a hammer releasing plate pin shaft and a pin shaft B.

And a hammer releasing rope is arranged on the pin shaft A.

The utility model has the advantages that: the utility model has the advantages of solve the unstable problem of hammer of taking off among the prior art, through the rotation gradually that takes off the hammer board, round pin axle B will promote the upper end rotation of lifting hook to reach the purpose of taking off the hammer, other beneficial effects explain in detail in the embodiment.

Drawings

Fig. 1 is a front view of a hammer removing device for a dynamic compactor according to the present invention.

Fig. 2 is a schematic view of the internal structure of fig. 1.

Fig. 3 is a top view of the hammer plate of fig. 1.

In the figure: 1. lifting frame 2, connecting plate 3, lifting hook round pin axle 4, lifting hook 5, take off hammer board 6, take off hammer board round pin axle 7, take off hammer rope 8, round pin axle A9, round pin axle B.

Detailed Description

The technical solution 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, rather than all embodiments, and all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein are for the purpose of describing particular embodiments only and are not intended to be limiting of the invention, and terms such as "and/or" as used herein include any and all combinations of one or more of the associated listed items; furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Example 1

As shown in fig. 1-3, a hammer removing device for a dynamic compactor comprises a lifting frame 1, a connecting plate 2, a lifting hook pin shaft 3 and a lifting hook 4, wherein the connecting plate 2 is arranged on the lifting frame 1, the connecting plate 2 is connected with the lifting hook 4 through the lifting hook pin shaft 3, and the hammer removing device is arranged on the connecting plate 2.

Fixed connection between connecting plate and the hoisting frame in this embodiment, the effect of connecting plate is through lifting hook pin hub connection lifting hook, set up on the connecting plate and take off hammer plate round pin axle, connecting and taking off the hammer plate, the one end fixed connection who takes off the hammer rope takes off round pin axle A on the hammer plate, then around on the hoisting frame, set up the gyro wheel on the hoisting frame, take off the hammer rope and set up on the gyro wheel, the wearing and tearing of prevention transition, take off the hammer rope through the pulling, the one end of taking off the hammer plate rises, because the existence of taking off hammer plate round pin axle, round pin axle B swings down, can promote the upper end swing of lifting hook after the swing, thereby realize taking off the hammer.

Example 2

The hammer removing device comprises a hammer removing plate 5 and a hammer removing rope 7.

In this embodiment, the swing of the lifting hook is realized through the swing of the hammer releasing plate, and the hammer releasing rope is used for pulling the hammer releasing plate to swing.

Example 3

The hammer releasing plate 5 is arranged on the hammer releasing plate 5 through a hammer releasing plate pin shaft 6.

In the embodiment, the hammer releasing plate is provided with the hammer releasing plate pin shaft, and the hammer releasing plate pin shaft is arranged on the connecting plate through a hole on the connecting plate.

Example 4

And the hammer releasing plate 5 is provided with a pin shaft A8, a hammer releasing plate pin shaft 6 and a pin shaft B9.

In this embodiment, the pin shaft a is used for connecting a hammer releasing rope, the hammer releasing plate pin shaft is used for connecting a hammer releasing plate, so that the hammer releasing plate can swing, and the pin shaft B is used for pushing the upper end of the lifting hook to swing when swinging, so that the hammer can be released.

Example 5

The pin shaft A8 is provided with a hammer releasing rope 7.

In this embodiment, the pin shaft a and the hammer releasing rope are fixedly connected and can be fixed after being wound.

The present invention is further described in the detailed description, rather than in the limited form thereof, and it will be obvious to those skilled in the art that changes may be made in the structure without departing from the spirit and scope of the invention, and it is intended that all such changes be covered by the appended claims.

Claims

1. The utility model provides a take off hammer device for dynamic compactor, it includes hoisting frame, connecting plate, lifting hook round pin axle, lifting hook, be provided with the connecting plate on the hoisting frame, the connecting plate is connecting the lifting hook through lifting hook round pin axle, its characterized in that: and the connecting plate is provided with a hammer removing device.

2. The de-hammering device for the dynamic compaction machine according to claim 1, wherein: the hammer releasing device comprises a hammer releasing plate and a hammer releasing rope.

3. The de-hammering device for the dynamic compaction machine according to claim 2, wherein: the hammer releasing plate is arranged on the hammer releasing plate through a hammer releasing plate pin shaft.

4. The de-hammering device for the dynamic compaction machine according to claim 2, wherein: and the hammer releasing plate is provided with a pin shaft A, a hammer releasing plate pin shaft and a pin shaft B.

5. The de-hammering device for the dynamic compaction machine according to claim 4, wherein: and a hammer releasing rope is arranged on the pin shaft A.