Geological soil sampling device for bridge investigation and design

Abstract

The utility model discloses a geological soil sampling device for bridge investigation design, which relates to the technical field of soil sampling, and comprises a sampling pipe body, a plurality of pushing plates are arranged in the sampling pipe body, the lower end of each pushing plate is provided with a sliding chute, each pushing plate is internally provided with a sliding block, and the sliding blocks are respectively positioned in the sliding chutes; an inclined material guiding plate is arranged on the side wall of the sampling pipe body, a collecting box is arranged in the sampling pipe body, a connecting column is arranged at the upper end of the sampling pipe body, the connecting column is fixedly connected with one pushing plate, a mounting column is arranged in the sampling pipe body, and the mounting column is fixedly connected with the pushing plate; according to the soil sampling device, single-time driving is achieved, soil at different depths can be sampled at the same time, an external air cylinder is not needed, the structure is simple, operation is easy, the sampling efficiency is high, meanwhile, hard soil can still be rapidly sampled, the use range is widened, and practicability is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to soil sampling technology field especially, relates to a geological soil sampling device for bridge reconnaissance design. BACKGROUND

[0002] Bridge, generally refers to the erection on river lake sea, make the vehicle pedestrian etc. can smoothly pass through the construction, bridge in the construction will sample check geological soil, ensure that the bridge can long -term put into use, its soil sampling, also called soil sampling or soil sample collection.

[0003] Chinese patent document CN220508456U discloses a geological soil sampling structure for bridge reconnaissance design, including soil sampling structure, the soil sampling structure includes mounting bracket mechanism and the fixed mechanism of installing on the upper end one side of mounting bracket mechanism, the upper end of mounting bracket mechanism is equipped with adjustment mechanism, and the fixed mechanism clamps and fixes adjustment mechanism, the lower end of mounting bracket mechanism is equipped with the sampling mechanism for sampling, and the sampling mechanism is installed at the bottom of adjustment mechanism, the adjustment mechanism includes clamping rod and the outer thread pipe of installing at the bottom of clamping rod, and the top end of clamping rod is vertically penetrated and is equipped with magnet bar, the sampling mechanism includes insertion pipe and the inner thread pipe of the movable installation at the top for the threaded connection with outer thread pipe, the outer surface of insertion pipe is equipped with movable hole for soil feeding, the inside of movable hole is hinged and is equipped with movable plate for scraping the inside wall of reconnaissance hole, the middle end of movable plate and at the inside of insertion pipe is equipped with magnet hole, and magnet hole and magnet bar are different shapes and attract each other, and magnet bar is inserted in the inside of magnet hole. The above-mentioned geological soil sampling structure for bridge reconnaissance design has the defect, the device although realizes the sampling of soil, but it has limitation, the setting needs external cylinder to use, and it is inconvenient to use, secondly, the setting adopts magnet bar and drives movable plate repeatedly fluctuation through magnet hole and carries out soil sampling, and its efficiency is lower, and for the hard soil, its efficiency will be further reduced, and increases the sampling time.

[0004] Therefore, in order to solve such problems, we propose a geological soil sampling device for bridge reconnaissance design. UTILITY MODEL CONTENTS

[0005] The utility model is aimed at providing a geological soil sampling device for bridge reconnaissance design, which aims to solve the problem of low efficiency of the existing geological soil sampling structure for bridge reconnaissance design when used due to the repeated fluctuation of the movable plate driven by the magnet bar through the magnet hole for soil sampling.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a geological soil sampling device for bridge reconnaissance design, including the sampling pipe body, a plurality of sampling grooves are seted up to the sampling pipe body lateral wall, the inside wall of sampling pipe body is seted up to move the groove, a plurality of through grooves are seted up to the sampling pipe body lateral wall, a plurality of push plates are arranged in the sampling pipe body, the lower end of push plate is all seted up to slide groove, the inside of push plate is all provided with sliding block, and the sliding block is located in the slide groove respectively, and the sampling plate is rotatably connected through the pin shaft to the one end of sliding block away from push plate, and the sampling pipe body lateral wall is provided with the oblique material guide plate, and the oblique material guide plate is located in the sampling groove, and the inside of sampling pipe body is provided with the collection box, and the collection box is located in the sampling groove, and the upper end of sampling pipe body is provided with the connecting column, and the connecting column is fixedly connected with a push plate, and the inside of sampling pipe body is provided with the mounting column, and the mounting column is located in the move groove, and the mounting column is fixedly connected with push plate.

[0007] Preferably, the inside of the push plate is provided with a first ball bearing, and the first ball bearing is located on the top wall of the slide groove.

[0008] Preferably, the one end of the connecting column away from the push plate is threadedly connected with a rotating rod.

[0009] Preferably, the lower end of the sampling pipe body is provided with a soil breaking cone.

[0010] Preferably, the lower end of the sampling plate is provided with a sampling block.

[0011] Preferably, the lateral wall of the sampling pipe body is provided with a first scraping block, and the first scraping block is located at the lower end of the through groove.

[0012] The utility model has the advantages of the following:

[0013] In the utility model, the push plate, the slide groove, the first ball bearing, the sliding block, the sampling plate, the sampling block, the oblique material guide plate, the collection box, the connecting column, the mounting column, the first scraping block, the second scraping block and the second ball bearing are arranged, single pressing connecting column can realize that a plurality of push plates drive the sampling plate to slide in the through groove, then cooperate sampling block to sample soil, realize single drive, sample simultaneously to the soil of multiple different depths, and do not need external cylinder, and the structure is simple and easy to operate, and the sampling efficiency is high, and still can realize fast sampling to the harder soil, increase the use range, and the practicality is stronger. ACCURACY OF DRAWINGS

[0014] Figure 1 A kind of geological soil sampling device for bridge reconnaissance design is proposed in the utility model, and its three-dimensional schematic view is shown in the figure;

[0015] Figure 2The utility model provides a kind of bridge survey design geological soil sampling device's three-dimensional explosion schematic diagram is proposed in the utility model;

[0016] Figure 3 The utility model provides a kind of bridge survey design geological soil sampling device's three-dimensional explosion schematic diagram is proposed in the utility model; Figure 1 ;

[0017] Figure 4 The utility model provides a kind of bridge survey design geological soil sampling device's three-dimensional explosion schematic diagram is proposed in the utility model;

[0018] Figure 5 The utility model provides a kind of bridge survey design geological soil sampling device's three-dimensional explosion schematic diagram is proposed in the utility model;

[0019] Figure 6 The utility model provides a kind of bridge survey design geological soil sampling device's three-dimensional explosion schematic diagram is proposed in the utility model; Figure 2 .

[0020] Legend:

[0021] 1, sampling tube body;101, sampling groove;102, moving groove;103, through groove;11, push plate;110, sliding groove;111, first ball;12, sliding block;13, sampling plate;131, sampling block;14, obliquely placed material guide plate;15, collection box;16, connecting column;161, mounting column;17, first scraping block;171, second scraping block;18, second ball;2, rotating rod;3, soil breaking cone. Specific embodiments

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings in the embodiments of the utility model below, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor are within the protection scope of the utility model.

[0023] In the description of the utility model, it is necessary to explain that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model. The terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance, and in addition, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected. It can be mechanically connected or electrically connected. It can be directly connected or indirectly connected through an intermediate medium. It can be the communication between two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0024] Reference Figures 1-6 The utility model provides a kind of embodiment provided by the utility model: a kind of geological soil sampling device for bridge reconnaissance design, including sampling tube body 1, sampling tube body 1 side wall is equipped with several sampling grooves 101, the inside wall of sampling tube body 1 is equipped with moving groove 102, sampling tube body 1 side wall is equipped with several through slot 103, sampling tube body 1 inside is provided with several push plate 11, the lower end of push plate 11 is all equipped with sliding slot 110, push plate 11 inside is all provided with sliding block 12, sliding block 12 is located in sliding slot 110 respectively, sliding block 12 is rotationally connected with sampling plate 13 by pin shaft away from push plate 11 one end, sampling tube body 1 side wall is provided with obliquely placed material guide plate 14, obliquely placed material guide plate 14 is located in sampling groove 101, sampling tube body 1 inside is provided with collection box 15, collection box 15 is located in sampling groove 101, sampling tube body 1 upper end is provided with connecting column 16, and connecting column 16 is fixedly connected with a push plate 11, sampling tube body 1 inside is provided with mounting column 161, mounting column 161 is located in moving groove 102, mounting column 161 is fixedly connected with push plate 11.

[0025] The setting is vertically pressed connecting column 16, so that connecting column 16 drives push plate 11 vertical motion, so that push plate 11 drives the remaining push plate 11 vertical motion using mounting column 161, so that push plate 11 drives sampling plate 13 to slide out of sampling tube body 1, so that the end of sampling plate 13 away from sampling tube body 1 is inserted into soil, then pull connecting column 16 upwards, so that sampling plate 13 slides into sampling tube body 1 while driving soil to fall on the upper end of obliquely placed material guide plate 14, then by obliquely placed material guide plate 14 into collection box 15, to complete the sampling of soil.

[0026] The first rolling ball 111 is arranged in the inner part of the pushing plate 11 and is located on the top wall of the sliding groove 110, and the second rolling ball 18 is arranged in the inner part of the sampling tube body 1 and is located on the side wall of the through groove 103, so as to reduce the friction and increase the smoothness of the movement of the sampling plate 13.

[0027] The rotating rod 2 is threadedly connected to the end of the connecting column 16 away from the pushing plate 11, so as to increase the length of the sampling tube body 1 into the exploration hole and increase the use range.

[0028] The soil breaking cone 3 is arranged at the lower end of the sampling tube body 1, so as to press the soil breaking cone 3 to insert into the soil and fix the sampling tube body 1, thereby avoiding the displacement of the sampling tube body 1 during the soil sampling.

[0029] The sampling block 131 is arranged at the lower end of the sampling plate 13, so as to clamp the soil to drop into the inclined material guiding plate 14, thereby increasing the convenience of the soil sampling.

[0030] The first scraping block 17 is arranged on the side wall of the sampling tube body 1 and is located at the lower end of the through groove 103, and the second scraping block 171 is arranged on the side wall of the sampling tube body 1 and is located at the upper end of the through groove 103, so as to scrape the soil adhered to the upper end and the lower end of the sampling plate 13 and avoid the soil entering into the sampling tube body 1.

[0031] Working principle: firstly, the rotating rod 2 is threadedly connected to the sampling tube body 1, then the soil breaking cone 3 is inserted into the soil by pressing the rotating rod 2, then the connecting column 16 is vertically pressed to drive the pushing plate 11 to vertically move, the pushing plate 11 drives the remaining pushing plate 11 to vertically move by the installation column 161, the pushing plate 11 drives the sliding block 12 at the lower end to slide in the sliding groove 110 and reduces the friction by the first rolling ball 111, then the sliding block 12 drives the sampling plate 13 to slide out of the sampling tube body 1, the end of the sampling plate 13 away from the sampling tube body 1 is inserted into the soil, then the connecting column 16 is pulled upward, the sampling plate 13 slides into the sampling tube body 1, and the sampling plate 13 drives the soil to drop onto the upper end of the inclined material guiding plate 14 by the sampling block 131, then the soil is sent into the collecting box 15 by the inclined material guiding plate 14, thereby completing the sampling of the soil.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or equivalently replace some technical features, and any modification, equivalent replacement or improvement made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A geological soil sampling device for bridge reconnaissance design, comprising a sampling tube body (1), characterized in that: The sampling pipe body (1) is provided with a plurality of sampling grooves (101) on the side wall, a moving groove (102) is formed on the inner side wall of the sampling pipe body (1), a plurality of through grooves (103) are formed on the side wall of the sampling pipe body (1), a plurality of push plates (11) are arranged in the sampling pipe body (1), a sliding groove (110) is formed at the lower end of each push plate (11), a sliding block (12) is arranged in each push plate (11), the sliding block (12) is located in the sliding groove (110), a sampling plate (13) is rotatably connected to the end of the sliding block (12) away from the push plate (11) through a pin shaft, an obliquely arranged material guiding plate (14) is arranged on the side wall of the sampling pipe body (1), the obliquely arranged material guiding plate (14) is located in the sampling groove (101), a collecting box (15) is arranged in the sampling pipe body (1), the collecting box (15) is located in the sampling groove (101), a connecting column (16) is arranged at the upper end of the sampling pipe body (1) and fixedly connected with one push plate (11), an installation column (161) is arranged in the sampling pipe body (1), the installation column (161) is located in the moving groove (102) and fixedly connected with the push plate (11).

2. The geological soil sampling device for bridge survey and design of claim 1, wherein: The push plate (11) is provided with a first rolling ball (111) on the inner side wall of the sliding groove (110), and the sampling pipe body (1) is provided with a second rolling ball (18) on the inner side wall of the through groove (103).

3. The geological soil sampling device for bridge survey and design of claim 1, wherein: The connecting column (16) is threadedly connected with a rotating rod (2) at the end away from the push plate (11).

4. The geological soil sampling device for bridge survey and design of claim 1, wherein: The sampling pipe body (1) is provided with a soil breaking cone (3) at the lower end.

5. The geological soil sampling device for bridge survey and design of claim 1, wherein: The sampling plate (13) is provided with a sampling block (131) at the lower end.

6. The geological soil sampling device for bridge survey and design of claim 1, wherein: The sampling pipe body (1) is provided with a first scraping block (17) on the side wall, and the first scraping block (17) is located at the lower end of the through groove (103); the sampling pipe body (1) is provided with a second scraping block (171) on the side wall, and the second scraping block (171) is located at the upper end of the through groove (103).

Images