CN212926194U - Testing device for pile-soil relation - Google Patents

Abstract

The utility model provides a test device of stake soil relation, including pressing the disc, a slide, the cylinder, the push-and-pull rod, the acquisition pipe, fixed knot, adopt a mud section of thick bamboo and elasticity barb, both sides about the terminal surface before the supporting seat is fixed to the slide, the acquisition pipe assembly is inside the slide, the welding of acquisition pipe up end has pressing the disc, the cylinder is installed inside the acquisition pipe, the inside downside of cylinder is connected with the push-and-pull rod, fixed knot is fixed terminal surface under the push-and-pull rod, it connects at the fixed downside of detaining to adopt a mud section of thick bamboo, elasticity barb sets up and is adopting a mud section of thick bamboo inner wall downside, original effectual stake hole soil collection device that lacks has been solved in this design, the problem of the sample research stake soil relation of being not convenient for.

Description

Testing device for pile-soil relation

Technical Field

The utility model relates to a test device of stake soil relation belongs to stake soil construction technical field.

Background

At present, the experimental research on the relation between piles and soil at home and abroad is more, and the experimental research methods mainly comprise three types: the first category is studied by a pile test method performed on an actual engineering site. The second type is studied by establishing a pile-soil model simulation test. The third type is a research method of model test of piles and undisturbed soil.

Before the test of the relation between the pile and the soil is carried out, the soil at the bottom of the pile hole needs to be collected, the soil is collected by the pile hole through a long hook in the past, the effect is not ideal enough, the soil is collected slowly and not much, the collected soil sample is easily mixed with the soil of different soil layers, an effective pile hole soil collecting device is not available, the pile soil relation is not convenient to sample and research, and the problem of the occurrence is solved by urgently needing a test device of the pile soil relation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a testing arrangement of stake soil relation to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure makes things convenient for soil collection in the stake hole, is convenient for study stake soil relation.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a test device of stake soil relation, includes the supporting seat, supports pole and the stake hole soil collection mechanism of crouching, support the pole of crouching and fix the terminal surface downside before the supporting seat, stake hole soil collection mechanism sets up the terminal surface before the supporting seat, stake hole soil collection mechanism includes pressing disk, slide, cylinder, push-and-pull rod, gathering pipe, fixed knot, adopts a mud section of thick bamboo and elasticity barb, both sides about the terminal surface before the supporting seat is fixed to the slide, the gathering pipe assembly is inside the slide, the welding of gathering pipe up end has pressing disk, the cylinder is installed inside the gathering pipe, the inside downside of cylinder is connected with the push-and-pull rod, the fixed knot is fixed terminal surface under the push-and-pull rod, it connects the fixed downside of detaining to adopt a mud section of thick bamboo.

Further, the lower end face of the mud collection barrel is provided with a cutting edge, the inner diameter of the mud collection barrel is slightly smaller than the inner diameter of the collection pipe, the left side and the right side of the mud collection barrel are provided with sliding blocks, the lower side of the inner wall of the collection pipe is provided with a limiting sliding groove, and the limiting sliding groove is matched with the sliding blocks.

Further, the elasticity barb is triangle-shaped elastic structure, the elasticity barb has certain contained angle with adopting a mud section of thick bamboo inner wall, elasticity barb downside is laminated mutually with adopting a mud section of thick bamboo inner wall.

Furthermore, the side face of the fixed buckle ring is provided with a concave groove, and the upper side of the mud collecting cylinder is embedded into the concave groove.

Further, the air cylinder is connected with an external air source through a conduit.

Furthermore, the support horizontal rods are provided with two groups, and the two groups of support horizontal rods are distributed on the left side and the right side of the collecting cylinder.

The utility model has the advantages that: the utility model discloses a test device of stake soil relation, because of the utility model discloses added pressing disc, slide, cylinder, push-and-pull rod, collection pipe, fixed knot, adopted a mud section of thick bamboo and elasticity barb, this design just the stake soil relation research is gathered with soil in the stake hole, has solved original effectual stake hole soil collection system that lacks, and the sample research stake soil relation's of being not convenient for problem has improved the utility model discloses a soil collection effect.

Because of adopting a mud section of thick bamboo terminal surface down to be equipped with the cutting edge, it is slightly less than the collection tube internal diameter to adopt a mud section of thick bamboo internal diameter, it is equipped with the slider to adopt a mud section of thick bamboo left and right sides, collection tube inner wall downside has seted up spacing spout, and spacing spout and slider phase-match, this design utilization is adopted a mud section of thick bamboo to reciprocate and conveniently gathers soil in the stake hole, because of the elasticity barb is triangle-shaped elastic construction, the elasticity barb has certain contained angle with adopting a mud section of thick bamboo inner wall, elasticity barb downside and adopting a mud section of thick bamboo inner wall to laminate mutually, this design utilizes the elasticity barb to prevent soil from adopting a mud section of thick bamboo bottom roll-off, be equipped with the concave groove because of fixed knot annular side, adopt a mud section of thick bamboo upside embedding inside the concave groove, this design makes a.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural diagram of a pile-soil relationship testing device of the present invention;

FIG. 2 is a right sectional view of a pile hole soil collecting mechanism in a testing device for pile soil relationship of the present invention;

FIG. 3 is an enlarged view of A in FIG. 2;

in the figure: 1-supporting seat, 2-supporting horizontal rod, 3-pile hole soil collecting mechanism, 31-pressing disc, 32-sliding seat, 33-cylinder, 34-push-pull rod, 35-collecting pipe, 36-fixing buckle, 37-mud collecting cylinder and 38-elastic barb.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a test device of stake soil relation, includes supporting seat 1, supports pole 2 and the stake hole soil acquisition mechanism 3 of crouching, supports pole 2 of crouching and fixes terminal surface downside before supporting seat 1, and stake hole soil acquisition mechanism 3 sets up terminal surface before supporting seat 1.

Pile hole soil acquisition mechanism 3 is including pressing pressure disk 31, slide 32, cylinder 33, push-and-pull rod 34, gather pipe 35, the fixed knot 36, adopt mud barrel 37 and elasticity barb 38, slide 32 fixes both sides about the terminal surface before the supporting seat 1, it assembles inside slide 32 to gather pipe 35, it has pressing pressure disk 31 to gather the welding of 35 up end of pipe, cylinder 33 is installed inside gathering pipe 35, the inside downside of cylinder 33 is connected with push-and-pull rod 34, the terminal surface under push-and-pull rod 34 is fixed to fixed knot 36, it connects at fixed knot 36 downside to adopt mud barrel 37, elasticity barb 38 sets up at adopting 37 inner walls of mud barrel downside, original effectual pile hole soil collection device that lacks has been solved to this design, be not convenient for the problem of sample research pile soil relation.

Adopt 37 lower terminal surfaces of a mud section of thick bamboo to be equipped with the cutting edge, adopt 37 internal diameters of a mud section of thick bamboo slightly to be less than and gather 35 internal diameters of pipe, adopt 37 left and right sides of a mud section of thick bamboo to be equipped with the slider, gather 35 inner wall downside of pipe and seted up spacing spout, and spacing spout and slider phase-match, this design utilization is adopted a mud section of thick bamboo 37 to reciprocate the convenience and is gathered soil in the stake hole, elasticity barb 38 is triangle-shaped elastic construction, elasticity barb 38 has certain contained angle with adopting 37 inner walls of a mud section of thick bamboo, 38 downside of elasticity barb is laminated mutually with adopting 37 inner walls of a mud section of thick bamboo, this.

The annular side face of the fixing buckle 36 is provided with a concave groove, the upper side of the mud collecting cylinder 37 is embedded in the concave groove, the design enables the mud collecting cylinder 37 to be effectively connected with the push-pull rod 34, the air cylinder 33 is connected with an external air source through a guide pipe, the design enables the air cylinder 33 to ventilate and drive the push-pull rod 34 to move up and down, the two groups of horizontal supporting rods 2 are arranged, the two groups of horizontal supporting rods 2 are distributed on the left side and the right side of the collecting cylinder, and the design effectively supports the collecting pipe.

As an embodiment of the present invention: firstly fixing a supporting seat 1 at a pile hole position, horizontally supporting a horizontal rod 2 to enable a collection pipe 35 to be kept in a vertical state, knocking a pressing disc 31 by an external pile driver to enable the collection pipe 35 to downwards enter the bottom of the pile hole along a sliding seat 32, ventilating by an air cylinder 33, pushing a push-pull rod 34 downwards by the air cylinder 33 to further push a mud collection cylinder 37 to downwards go deep into soil at the bottom of the pile hole, driving the push-pull rod 34 to ascend after the air cylinder 33 is cut off, enabling the mud collection cylinder to retract 37, supporting the soil by an elastic barb 38, preventing the collected soil from falling off, finally upwards lifting the collection pipe 35 out of the pile hole along the sliding seat 32, discharging the soil from the mud collection cylinder 37, conveniently collecting the soil at the bottom of the pile hole and facilitating the research on pile-soil relationship.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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 (6)

1. The utility model provides a test device of stake soil relation, includes supporting seat, support pole and stake hole soil acquisition mechanism of crouching, its characterized in that: the supporting horizontal rod is fixed on the lower side of the front end face of the supporting seat, and the pile hole soil collecting mechanism is arranged on the front end face of the supporting seat;

pile hole soil acquisition mechanism is including pressing pressure dish, slide, cylinder, push-and-pull rod, collection pipe, fixed knot, adopting a mud section of thick bamboo and elasticity barb, both sides about the terminal surface before the supporting seat is fixed to the slide, the collection pipe assembly is inside the slide, the welding of collection pipe up end has pressing the dish, the cylinder is installed inside the collection pipe, the inside downside of cylinder is connected with the push-and-pull rod, the fixed knot is fixed terminal surface under the push-and-pull rod, it connects the fixed downside of detaining to adopt a mud section of thick bamboo, the elasticity barb sets up at adopting a mud section of thick bamboo inner wall downside.

2. The pile-soil relationship testing device of claim 1, wherein: the end surface is equipped with the cutting edge under adopting a mud section of thick bamboo, it is slightly less than the collection pipe internal diameter to adopt a mud section of thick bamboo internal diameter, it is equipped with the slider to adopt a mud section of thick bamboo left and right sides, the spacing spout has been seted up to collection pipe inner wall downside, and spacing spout and slider phase-match.

3. The pile-soil relationship testing device of claim 1, wherein: the elasticity barb is triangle-shaped elastic structure, the elasticity barb has certain contained angle with adopting a mud section of thick bamboo inner wall, elasticity barb downside laminates with adopting a mud section of thick bamboo inner wall mutually.

4. The pile-soil relationship testing device of claim 1, wherein: the annular side face of the fixing buckle is provided with a concave groove, and the upper side of the mud collecting cylinder is embedded into the concave groove.

5. The pile-soil relationship testing device of claim 1, wherein: the cylinder is connected with an external air source through a conduit.

6. The pile-soil relationship testing device of claim 1, wherein: the support crouches the pole and is equipped with two sets ofly, and two sets ofly support crouches the pole and distributes in the collection section of thick bamboo left and right sides.

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