CN217155897U

CN217155897U - Foundation detection sampling device for hydraulic engineering

Info

Publication number: CN217155897U
Application number: CN202123125446.1U
Authority: CN
Inventors: 施建国; 顾峰; 洪华
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-08-09
Anticipated expiration: 2031-12-13

Abstract

The utility model discloses a ground detects sampling device for hydraulic engineering belongs to hydraulic engineering ground and detects technical field, including positioning platform, the last a plurality of cuttage mouths that run through the lateral wall of seting up of positioning platform, the cuttage has the sample cylinder in the cuttage, is located and has seted up a plurality of rectangle mouths on the positioning platform of cuttage department, and the rotation of rectangle mouth inner wall is connected with the rotation lead screw, and a plurality of rotation lead screws are connected with down the pressure disk through pulling the piece, are provided with the sub-assembly that uses with the cooperation of pressure disk down on the sample cylinder, and positioning platform one side is provided with servo motor, and servo motor output leads to drive assembly and rotates screw connection. The utility model discloses the utilization sets up the lower pressure disk that is carried out the removal by drawing slider and traction lever on positioning platform, makes up the barrel of taking a sample with the pressure disk down, utilizes the pressure disk down to drive the barrel of taking a sample to take a sample to the ground to can shift the sample together with the sampler barrel after taking a sample, thereby ensure that the sample that is located the sampler barrel can not receive external environment influence.

Description

Foundation detection sampling device for hydraulic engineering

Technical Field

The utility model relates to a hydraulic engineering ground detects technical field, especially relates to a ground detects sampling device for hydraulic engineering.

Background

The geological condition of the hydraulic engineering foundation has decisive influence on the construction of the foundation, the quality and the durability after the construction, before the design and the construction of the hydraulic engineering, the soil sample of the hydraulic engineering site needs to be sampled and detected, and then the position of the hydraulic engineering foundation is determined after the comprehensive comparison according to the detection result; hydraulic engineering benefits the national advantage of the people, it is when planning the construction, it often needs to sample the ground of the place of carrying out the construction and detect, the sample earth that bores into the ground through the sampling cylinder and carry out the ground sends the detection department and carries out the specialty and detects, thereby carry out the analysis and can carry out the construction engineering, there is a heap sampling device on the market at present, but its sampling back, need take out the sample from the sampling cylinder and shift to the department of detection again and detect, the sample can suffer the pollution in the transportation, and its portable effect of current equipment is not good, be not convenient for the transportation, the ground detects sampling device for hydraulic engineering now provides for this.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem in the prior art, and the ground for hydraulic engineering who provides detects sampling device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a ground detects sampling device for hydraulic engineering, includes positioning platform, the last a plurality of cuttage mouths that run through the lateral wall of seting up of positioning platform, cuttage has the sample barrel in the cuttage mouth, is located cuttage mouth department a plurality of rectangle mouths have been seted up on the positioning platform, rectangle mouth inner wall rotates and is connected with the rotation lead screw, and is a plurality of the rotation lead screw is connected with down the pressure disk through drawing the piece, be provided with the sub-assembly that uses with the cooperation of pressure disk down on the sample barrel, positioning platform one side is provided with servo motor, the servo motor output leads to drive assembly and rotates screw connection.

Preferably, the traction piece comprises a traction sliding block in threaded connection with the rotary lead screw, the traction sliding block is in rotary connection with a traction rod, and the top of the traction rod is in rotary connection with the outer side wall of the lower pressing disc.

Preferably, the assembly comprises a rectangular combination port formed on the lower pressure plate, and the outer side wall of the sampling cylinder body is fixedly connected with a combination ring matched with the rectangular combination port.

Preferably, the transmission assembly comprises a transmission port formed in the positioning platform, the output end of the servo motor is connected with a worm shaft, the outer side wall of the rotating lead screw is fixedly connected with a worm gear ring, and the worm gear ring is meshed with the worm shaft.

Preferably, the upper surface of the positioning platform positioned at two sides of the cutting opening is fixedly connected with a vertical guide pillar, and the lower pressure plate is provided with a guide opening which is sleeved with the guide pillar.

Preferably, fixed openings are formed in four corners of the positioning platform, and limiting inserting cones are arranged in the fixed openings.

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

1. this device utilizes to set up the lower pressure disk that is carried out the removal by traction slider and traction lever on location platform, makes up sample barrel and lower pressure disk, utilizes lower pressure disk to drive sample barrel and take a sample to the ground to can shift sample and sampler barrel together after the sample, thereby ensure that the sample that is located the sampler barrel can not receive external environment influence.

2. When the equipment is stored and transferred, the lower pressing disc 4 can be moved downwards, so that the draw bar tends to be horizontal, the positioning platform can be folded into a plate shape, and storage and transfer transportation are facilitated.

Drawings

Fig. 1 is a schematic cross-sectional structural view of a foundation detection sampling device for hydraulic engineering according to the present invention;

fig. 2 is a schematic view of a top view structure of the foundation detection sampling device for hydraulic engineering according to the present invention;

fig. 3 is the utility model provides a pressure disk's under in ground detection sampling device for hydraulic engineering structure schematic diagram.

In the figure: the device comprises a positioning platform 1, a sampling cylinder 2, a rotary lead screw 3, a lower pressure plate 4, a servo motor 5, a traction sliding block 6, a traction rod 7, a rectangular combination opening 8, a combination ring 9, a worm shaft 10, a worm wheel ring 11, a vertical guide pillar 12 and a limiting skewer cone 13.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the 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 of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases by those skilled in the art

Referring to fig. 1-3, a foundation detection sampling device for hydraulic engineering comprises a positioning platform 1, wherein fixing openings are formed in four corners of the positioning platform 1, and limiting prickers 13 are arranged in the fixing openings, and when the device is used, the limiting prickers 13 can be inserted into the ground of a foundation to realize the effect of limiting and fixing the positioning platform 1;

offer a plurality of cuttage mouths that run through the lateral wall on locating platform 1, the cuttage has sample barrel 2 in the cuttage, a plurality of rectangle mouths have been seted up on the locating platform 1 that is located cuttage mouth department, rectangle mouth inner wall rotates and is connected with rotation lead screw 3, a plurality of rotation lead screw 3 are connected with down pressure disk 4 through pulling the piece, pull the piece include with rotate 3 threaded connection's of lead screw pull slider 6, wherein the 3 threaded layer spiral opposite directions of rotation lead screw of both sides, it carries out relative removal to realize pulling slider 6 above that, it is connected with traction lever 7 to pull slider 6 to rotate, traction lever 7 top is connected with 4 lateral walls rotation of pressure disk down, the rotation connected mode at traction lever 7 both ends is the cooperation between axle and the hole and is connected.

Be provided with the sub-assembly that uses with the cooperation of lower platen 4 on the sample barrel 2, furtherly, the sub-assembly is including offering the rectangle combination mouth 8 on

lower platen

4, 2 lateral wall fixedly connected with of sample barrel and the combined ring 9 of 8 looks adaptations of rectangle combination mouth, the shape between combined ring 8 and the rectangle combination mouth 8 is the same, combined ring 8 can realize and the combination between lower platen 4, realize linking between them, thereby utilize lower platen 4 can realize driving sample barrel 2 downstream, the fixed surface is connected with vertical guide pillar 12 on the locating platform 1 that is located skewing socket both sides, offer the guide way that cup joints with guide pillar 12 on the lower platen 4, utilize vertical guide pillar 12 to guide lower platen 4 to carry out vertical movement downwards, ensure moving down of sample barrel 2.

1 one side of locating platform is provided with servo motor 5, and servo motor 5 is prior art, does not do here detailed description, and servo motor 5 output leads to drive assembly and is connected with rotation lead screw 3, and drive assembly is including seting up the transmission mouth on locating platform 1, and servo motor 5 output is connected with worm shaft 10, rotates 3 lateral wall fixedly connected with worm gear ring 11 of lead screw, and worm gear ring 11 meshes with worm shaft 10 to be connected, realizes the transmission to rotation lead screw 3.

Specifically, when sampling is performed, the positioning platform 1 can be attached to the sampling ground, the sampling cylinder 2 is assembled with the lower pressure plate 4, so that the combined ring 9 arranged on the outer side wall of the sampling cylinder 2 passes through the rectangular combined port 8 and rotates for a certain angle, the combined ring 9 is positioned below the lower pressure plate 4, and the sampling cylinder 2 passes through the skewer insertion port to be in contact with the foundation;

the method comprises the steps that a servo motor is started, a worm shaft 10 connected with the end of the servo motor 5 drives a worm wheel ring 11 to rotate, so that a rotating lead screw 3 is driven to rotate, a traction sliding block 6 in threaded connection with the rotating lead screw 3 moves outwards, a traction rod 7 in rotating connection with the traction sliding block drives a lower pressure plate 4 to move downwards, the lower pressure plate 4 applies downward force to a combined ring 9, a sampling cylinder 2 is driven to move downwards and is inserted into soil, the ground is sampled, the sampling cylinder 2 can be separated from the lower pressure plate 4 after sampling, the sampling cylinder 2 is used for driving sample soil in the sampling cylinder to be transferred, and therefore authenticity of detection effects of detection departments on the sample soil is guaranteed;

this device can demolish sample barrel 2 and lower pressure dish 4 when carrying to set up traction lever 7 level as far as possible through servo motor, thereby make locating platform 1 can be folded into a slabby, thereby be convenient for accomodate and shift the transportation.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a ground detects sampling device for hydraulic engineering, includes positioning platform (1), its characterized in that, set up a plurality of cuttage mouths that run through the lateral wall on positioning platform (1), cuttage has sample barrel (2) in the cuttage mouth, is located cuttage mouth department a plurality of rectangle mouths have been seted up on positioning platform (1), rectangle mouth inner wall rotates and is connected with rotation lead screw (3), and is a plurality of rotation lead screw (3) are connected with down pressure disk (4) through drawing, be provided with the sub-assembly that uses with lower pressure disk (4) cooperation on sample barrel (2), positioning platform (1) one side is provided with servo motor (5), servo motor (5) output leads to drive assembly and rotates lead screw (3) and is connected.

2. The foundation detection and sampling device for the water conservancy project according to claim 1, wherein the traction piece comprises a traction sliding block (6) in threaded connection with the rotating lead screw (3), the traction sliding block (6) is rotatably connected with a traction rod (7), and the top of the traction rod (7) is rotatably connected with the outer side wall of the lower pressing plate (4).

3. The foundation detection sampling device for the water conservancy project according to claim 1, characterized in that the assembly comprises a rectangular combination port (8) formed on the lower pressure plate (4), and a combination ring (9) matched with the rectangular combination port (8) is fixedly connected to the outer side wall of the sampling cylinder (2).

4. The foundation detection and sampling device for the water conservancy project according to claim 1, wherein the transmission assembly comprises a transmission port formed in the positioning platform (1), a worm shaft (10) is connected to an output end of the servo motor (5), a worm gear ring (11) is fixedly connected to an outer side wall of the rotating lead screw (3), and the worm gear ring (11) is meshed with the worm shaft (10).

5. The foundation detection and sampling device for the water conservancy project according to claim 1, characterized in that vertical guide pillars (12) are fixedly connected to the upper surface of the positioning platform (1) at two sides of the skewer insertion opening, and a guide opening sleeved with the guide pillars (12) is formed in the lower pressure plate (4).

6. The foundation detection and sampling device for the water conservancy project according to claim 1, characterized in that fixed openings are formed at four corners of the positioning platform (1), and a limiting skewer cone (13) is arranged in each fixed opening.