CN214401718U

CN214401718U - Hydraulic dynamic sounding device

Info

Publication number: CN214401718U
Application number: CN202120468005.2U
Authority: CN
Inventors: 田玉新; 何宝林; 岳艳艳; 朱永飞; 倪明; 甄小博; 叶浩; 杜杰
Original assignee: Cumt Geotechnical Engineering & New Technology Development Co ltd
Current assignee: Xuzhou Zhongkuang geotechnical Technology Co.,Ltd.
Priority date: 2021-03-04
Filing date: 2021-03-04
Publication date: 2021-10-15
Anticipated expiration: 2031-03-04

Abstract

The utility model discloses a hydraulic dynamic sounding device, which comprises a bracket and a dynamic sounding component, the dynamic sounding assembly comprises a sounding rod, a hammering block, a feeler and a core-penetrating hammer, the core-penetrating hammer is sleeved on the sounding rod, the upper end of the bracket is fixedly connected with a bearing platform, a hydraulic telescopic rod is fixedly connected on the bearing platform, the telescopic end of the hydraulic telescopic rod is fixedly connected with a bearing plate, the hydraulic telescopic rod can drive the bearing plate to move up and down, the lower end of the bearing plate is provided with a lifting ring matched with the piercing hammer, a plurality of connecting ropes are fixedly connected between the lifting ring and the bearing plate, the lifting ring is provided with a limiting hole, the piercing hammer is provided with a clamping groove matched with the limiting hole, a clamping and connecting rod is inserted between the limiting hole and the clamping and connecting groove, and a pair of limiting notches is formed in the punching hammer. The utility model discloses accessible hydraulic telescoping rod is supplementary to lift up the punching hammer, and convenient to use is convenient for alleviate operating personnel's intensity of labour.

Description

Hydraulic dynamic sounding device

Technical Field

The utility model belongs to the technical field of power sounding device, concretely relates to fluid pressure type power sounding device.

Background

The cone force penetration test is to use certain hammering kinetic energy to drive cones of certain specifications into the soil, judge the change of a soil layer according to the resistance in the soil, mechanically stratify the soil layer, determine the physical and mechanical properties of the soil layer, make engineering geological evaluation on foundation soil, and usually express the resistance of the soil by the number of impacts required for a certain distance in the soil.

The equipment for the dynamic penetrometer test mainly comprises a touch probe and a feeler lever, namely a piercing hammer, wherein the piercing hammer needs to be manually lifted to a high position during the test, and then the piercing hammer is released to hammer the touch probe in a free falling mode. However, the weight of the punching hammer is large, and the punching hammer is labor-consuming when lifted manually.

Therefore, in view of the above technical problems, it is necessary to provide a hydraulic dynamic sounding device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fluid pressure type power sounding device to solve foretell problem.

In order to achieve the above object, an embodiment of the present invention provides the following technical solutions:

a hydraulic power sounding device comprises a support and a power sounding assembly, wherein the power sounding assembly comprises a sounding rod, a hammering block, a sounding head and a penetrating hammer, the penetrating hammer is sleeved on the sounding rod, the upper end of the support is fixedly connected with a bearing table, a hydraulic telescopic rod is fixedly connected onto the bearing table, a bearing plate is fixedly connected to the telescopic end of the hydraulic telescopic rod, and the hydraulic telescopic rod can drive the bearing plate to move up and down;

the lower extreme of loading board is provided with and pierces through hammer assorted lifting ring, a plurality of connecting ropes of fixedly connected with between lifting ring and the loading board, spacing hole has been seted up on the lifting ring, pierce through hammer is last to be seted up with spacing hole assorted joint groove, it is equipped with the joint pole to insert between spacing hole and the joint groove.

As a further improvement, the punching hammer is provided with a pair of limiting notches, and the lifting ring is provided with a guide block matched with the limiting notches and fixedly connected with the guide block.

As a further improvement, the one end fixedly connected with stopper of joint pole.

As a further improvement, the limiting block is fixedly connected with a handle ring.

As a further improvement of the utility model, the joint rod is a magnetic rod, and the stopper is a magnetic block.

As a further improvement, the hydraulic power sounding device further comprises a hydraulic control station and a hydraulic pipe, wherein the hydraulic pipe is connected between the hydraulic control station and the hydraulic telescopic rod.

Compared with the prior art, the utility model has the advantages of it is following:

the utility model discloses accessible hydraulic telescoping rod is supplementary to lift up the punching hammer, and convenient to use is convenient for alleviate operating personnel's intensity of labour.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic view of an initial state structure of a piercing hammer of a hydraulic dynamic sounding device according to an embodiment of the present invention;

fig. 2 is a schematic view of a partial structure of a hydraulic dynamic sounding device according to an embodiment of the present invention;

fig. 3 is a partial exploded view of a hydraulic dynamic sounding device according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a lifting state of a piercing hammer of a hydraulic dynamic sounding device according to an embodiment of the present invention;

fig. 5 is a schematic view of a lowering state of the punching hammer of the hydraulic dynamic sounding device according to an embodiment of the present invention.

In the figure: 01. the hydraulic control system comprises a hydraulic control station, 02 hydraulic pipes, 1 support, 2 bearing tables, 3 hydraulic telescopic rods, 4 bearing plates, 5 feeler levers, 6 hammering blocks, 7 feelers, 8 connecting ropes, 9 penetrating hammers, 901 limiting notches, 902 clamping grooves, 10 lifting rings, 1001 guiding blocks, 1002 limiting holes, 11 clamping rods, 12 limiting blocks, 13 handle rings.

Detailed Description

The present invention will be described in detail below with reference to embodiments shown in the drawings. However, the present invention is not limited to the embodiments, and the structural, method, or functional changes made by those skilled in the art according to the embodiments are all included in the scope of the present invention.

The utility model relates to a fluid pressure type power sounding device disclosed in embodiment, including support 1 and power sounding subassembly, power sounding subassembly includes feeler lever 5, hammering piece 6, feeler 7 and punching hammer 9, and punching hammer 9 cup joints on feeler lever 5, and punching hammer 9 can strike feeler lever 5 to realize the operation of power sounding, specific theory of operation is the same with the power sounding subassembly commonly used among the prior art.

Referring to fig. 1, 4 or 5, the upper end of the support 1 is fixedly connected with a bearing platform 2, the bearing platform 2 is fixedly connected with a hydraulic telescopic rod 3, and the bearing platform 2 is used for fixing the hydraulic telescopic rod 3.

Specifically, hydraulic telescoping rod 3 includes stiff end and flexible end, and stiff end fixed connection is on plummer 2, and hydraulic telescoping rod 3's flexible end fixedly connected with loading board 4, and hydraulic telescoping rod 3 can drive 4 up-and-down motion of loading board.

The hydraulic power sounding device further comprises a hydraulic control station 01 and a hydraulic pipe 02, the hydraulic pipe 02 is connected between the hydraulic control station 01 and the hydraulic telescopic rod 3, the hydraulic control station 01 is used for providing hydraulic power for the extension and retraction of the hydraulic telescopic rod 3, the hydraulic pipe 02 is used for connecting the hydraulic control station 01 and the hydraulic telescopic rod 3, and particularly the hydraulic control station 01 can be a hydraulic pump station.

Referring to fig. 1 to 5, the lower end of the bearing plate 4 is provided with a lifting ring 10 matched with the piercing hammer 9, a plurality of connecting ropes 8 are fixedly connected between the lifting ring 10 and the bearing plate 4, the connecting ropes 8 can be steel wire ropes, the connecting ropes 8 are used for connecting the lifting ring 10, and the lifting and descending of the bearing plate 4 can drive the lifting ring 10 to ascend and descend.

Referring to fig. 2 to 3, the lifting ring 10 is provided with a limiting hole 1002, the piercing hammer 9 is provided with a clamping groove 902 matched with the limiting hole 1002, and a clamping rod 11 is inserted between the limiting hole 1002 and the clamping groove 902.

Preferably, the areas of the clamping groove 902 and the limiting hole 1002 are slightly larger than the cross-sectional area of the clamping rod 11, so that the clamping rod 11 can be conveniently inserted into the limiting hole 1002 and the clamping groove 902, meanwhile, the fixing of the lifting ring 10 and the piercing hammer 9 by the clamping rod 11 is not affected, and the piercing hammer 9 can be lifted by the lifting ring 10.

Referring to fig. 2 to 3, one end of the clamping rod 11 is fixedly connected with a limiting block 12, the limiting block 12 is fixedly connected with a handle ring 13, the clamping rod 11 is conveniently pulled out through the handle ring 13, and the position of the handle ring 13 is conveniently adjusted through the limiting block 12.

Preferably, joint pole 11 is the magnetic pole, and stopper 12 is the magnetic block, and punching hammer 9 and lifting ring 10 are the iron material, and joint pole 11 and stopper 12 are convenient for directly adsorb on lifting ring 10 and punching hammer 9, are difficult for droing at the in-process that rises, and do not influence and directly take out.

Referring to fig. 3, a pair of limiting notches 901 is formed in the piercing hammer 9, a guide block 1001 matched with the limiting notches 901 is fixedly connected to the lifting ring 10, and the guide block 1001 is matched with the limiting notches 901 to achieve a guiding and limiting effect, so that alignment between the limiting hole 1002 and the clamping groove 902 can be directly achieved.

Specifically, the edges of the limiting notch 901 and the guide block 1001 are both provided with fillets, so that the limiting notch 901 and the guide block 1001 are directly matched, and the fault tolerance is high.

When in use, referring to fig. 1, the lifting ring 10 is sleeved on the piercing hammer 9 and is fixed by the clamping rod 11; then, referring to fig. 4, the hydraulic telescopic rod 3 is controlled to contract by a person skilled in the art, and the bearing plate 4 moves upwards, so that the lifting ring 10 and the piercing hammer 9 are driven to move upwards;

then, as shown in fig. 5, after the bearing plate 4 moves to a certain height, the worker pulls the clamping rod 11 out of the limiting hole 1002 and the clamping groove 902 through the handle ring 13, so as to achieve free fall of the piercing hammer 9, finally, the worker controls the hydraulic telescopic rod 3 to extend, the bearing plate 4 descends, the lifting ring 10 is connected with the piercing hammer 9 through the clamping rod 11, and the steps are repeated.

According to the technical scheme provided by the utility model, the utility model discloses following beneficial effect has:

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A hydraulic power sounding device comprises a support and a power sounding assembly, wherein the power sounding assembly comprises a sounding rod, a hammering block, a feeler and a penetrating hammer, and the penetrating hammer is sleeved on the sounding rod;

2. The hydraulic dynamic sounding device of claim 1, wherein the piercing hammer is provided with a pair of limiting notches, and the lifting ring is fixedly connected with a guide block matched with the limiting notches.

3. The dynamic penetration test device of claim 1, wherein a stop block is fixedly connected to one end of the clamping rod.

4. The dynamic penetration test device of claim 3, wherein said stop block is fixedly connected with a handle ring.

5. The dynamic penetration test device of claim 3 or 4, wherein said clamping rod is a magnetic rod, and said limiting block is a magnetic block.

6. The hydraulic dynamic sounding device of claim 1, further comprising a hydraulic control station and a hydraulic pipe, wherein the hydraulic pipe is connected between the hydraulic control station and the hydraulic telescopic rod.