CN212964121U

CN212964121U - Geotechnical engineering reconnaissance is with survey device

Info

Publication number: CN212964121U
Application number: CN202021789834.2U
Authority: CN
Inventors: 阮凯
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-04-13
Anticipated expiration: 2030-08-25

Abstract

The utility model provides a geotechnical engineering reconnaissance is with survey device, relate to geotechnical engineering reconnaissance technical field, including sampler barrel and sampling device, sampling device is located the surface setting of sampler barrel, sampling device includes the slide bar, the slide bar inserts in the sampler barrel, the surface and the sampler barrel sliding connection of slide bar, the lower fixed surface of slide bar is connected with and hinders the awl, the last fixed surface of slide bar is connected with the stopper, the locating piece that two symmetries of fixed surface of sampler barrel set up, the inner wall of locating piece rotates and is connected with the locating lever, the one end that the locating piece was kept away from to the locating lever runs through the control block, the upper surface of sampler barrel. The utility model discloses, avoid most survey device in use, easily gather a large amount of earth's surface soil, influence the actual usable amount of sample, reduce the efficiency that equipment gathered the sample, be unfavorable for the normal use of equipment, the stability of above-mentioned problem and improve equipment is effectively avoided in the application of this device.

Description

Geotechnical engineering reconnaissance is with survey device

Technical Field

The utility model relates to a geotechnical engineering reconnaissance technical field especially relates to a geotechnical engineering reconnaissance is with survey device.

Background

Geotechnical engineering investigation work is the basis of design and construction, if the investigation work is not in place, the problem of unfavorable engineering geology is revealed, and even if the design and construction of an upper structure reach high quality, the upper structure is not protected from being damaged. Different types and scales of engineering activities can bring different degrees of influence on geological environment; on the contrary, different geological conditions bring different effects to the engineering construction.

The purpose of geotechnical engineering reconnaissance mainly is to find out engineering geological conditions, and the geological problem that exists is analyzed, makes engineering geology evaluation to the building area, but current most sampling device in use, easily gathers a large amount of earth's surface soil, influences the actual usable amount of sample, reduces the efficiency that equipment gathered the sample, is unfavorable for the normal use of equipment, and the stability of above-mentioned problem and improve equipment is effectively avoided in the application of this device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the survey device is used in geotechnical engineering reconnaissance that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a measuring device for geotechnical engineering investigation comprises a sampling cylinder and a sampling device, wherein the sampling device is arranged on the surface of the sampling cylinder, the sampling device comprises a slide bar, the slide bar is inserted into the sampling tube, the surface of the slide bar is connected with the sampling tube in a sliding way, the lower surface of the slide bar is fixedly connected with a stop cone, the upper surface of the slide bar is fixedly connected with a limit block, the surface of the sampling tube is fixedly connected with two symmetrically arranged positioning blocks, the inner walls of the positioning blocks are rotatably connected with positioning rods, one end of the positioning rod, which is far away from the positioning block, penetrates through the control block, the upper surface of the sampling cylinder is rotatably connected with a transmission ring, the positioning rod is sleeved and fixedly connected with a transmission block, the transmission ring is engaged and connected with the transmission block, one end of the positioning rod, which is far away from the positioning block, is fixedly connected with a stop block, and the surface of the stop block is connected with a limiting block in a sliding manner.

Preferably, the last fixed surface of sampler barrel is connected with stabilizing spring, stabilizing spring keeps away from the one end fixedly connected with stabilizing block of sampler barrel, stabilizing block cover is established on the locating lever, stabilizing block's inner wall and locating lever sliding connection, stabilizing block's upper surface offsets with the stopper.

Preferably, the upper surface of the limiting block is provided with two symmetrically arranged limiting grooves, the control block is positioned in the limiting grooves, and the surface of the control block is connected with the limiting grooves in a sliding manner.

Preferably, the upper surface of the transmission ring is fixedly connected with an operation block, the operation block is sleeved on the positioning rod, and the operation block is sleeved on the stabilizing spring.

Preferably, the surface of sampler barrel is provided with discharging device, discharging device includes the locating hole, the locating hole is located the surface of sampler barrel and sets up, the quantity of locating hole is four, four the locating hole is the annular setting, the inner wall of locating hole rotates and is connected with the layering, the layering is located the locating hole, the layering is close to the one end fixedly connected with sliding sleeve of stopper, the sliding sleeve cover is established on the sampler barrel, the inner wall and the sampler barrel sliding connection of sliding sleeve, the surperficial rotation of sampler barrel is connected with the depression bar, the one end that the sampler barrel was kept away from to the depression bar rotates and is connected with the transfer line, the one end that the depression bar was kept away from.

Preferably, the surface of the sampling tube is sleeved with and fixedly connected with a limiting sleeve, and the surface of the pressing strip is abutted against the limiting sleeve.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, through setting up sampling device, when using, insert ground with the sampler barrel, hinder awl and ground contact and insert, the sampler barrel is after inserting certain degree of depth, the rotation operation piece drives the transmission ring and rotates, the transmission ring drives transmission piece and locating lever rotation, the locating lever drives the control block immediately and rotates in the spacing groove, when the control block loses the constraint to the stopper, stabilizing spring promotes the stopper through the stabilizing block and makes it break away from the control block, the sampler barrel continues to insert, soil sample promotes to hinder in the awl inserts the sampler barrel, accomplish the sample of soil, avoid most survey device in use, a large amount of earth's surface soil has been gathered, influence the actual available quantity of sample, reduce the efficiency that equipment gathered the sample, be unfavorable for the normal use of equipment, the stability of above-mentioned problem and improve equipment is effectively avoided in the application of this device.

2. The utility model discloses in, through setting up discharging device, accomplish the sample back of material, to the direction pulling depression bar rotation of keeping away from the stopper, the depression bar passes through the transfer line and drives the sliding sleeve and slide to the direction of keeping away from the stopper, the sliding sleeve applys thrust to the layering, the layering atress is to deformation in the sampling barrel, layering extrusion soil sample makes it separate with the sampling barrel inner wall, promote the stopper immediately to the direction that is close to the sampling barrel and can drive the awl through the slide bar and release soil sample, avoid current most devices after accomplishing soil sample collection, need beat the sampling barrel hard and make soil separate rather than, long-time use equipment is fragile, influence its life, the easy-to-use nature of above-mentioned problem and improve equipment is effectively avoided in the application of this device.

Drawings

Fig. 1 is a schematic structural view of a measuring device for geotechnical engineering investigation according to the present invention;

FIG. 2 is an exploded view of the measuring device for geotechnical engineering investigation according to the present invention;

FIG. 3 is a schematic view of the structure at the position A in FIG. 2 of the measuring apparatus for geotechnical engineering investigation of the present invention;

FIG. 4 is a schematic structural view of a discharging device in a measuring device for geotechnical engineering investigation according to the present invention;

fig. 5 is the utility model provides a geotechnical engineering reconnaissance is with survey device sampling device's schematic structure diagram.

Illustration of the drawings: 1. a sampling tube; 2. a sampling device; 201. a limiting block; 202. positioning blocks; 203. positioning a rod; 204. a slide bar; 205. cone blocking; 206. a transmission block; 207. a drive ring; 208. an operation block; 209. a stabilizing spring; 210. a stopper; 211. a control block; 3. a discharging device; 31. a pressure lever; 32. a transmission rod; 33. a sliding sleeve; 34. a limiting sleeve; 35. layering; 36. and (7) positioning the holes.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1-5, the utility model provides a survey device is used in geotechnical engineering reconnaissance, including sampler barrel 1 and sampling device 2, sampling device 2 is located the surface setting of sampler barrel 1.

The specific arrangement and function of the sampling device 2 and the discharge device 3 will be described in detail below.

As shown in fig. 1 and fig. 5, the sampling device 2 includes a sliding rod 204, the sliding rod 204 is inserted into the sampling tube 1, the surface of the sliding rod 204 is slidably connected with the sampling tube 1, a stop cone 205 is fixedly connected to the lower surface of the sliding rod 204, a stop block 201 is fixedly connected to the upper surface of the sliding rod 204, two positioning blocks 202 symmetrically arranged are fixedly connected to the surface of the sampling tube 1, a positioning rod 203 is rotatably connected to the inner wall of the positioning block 202, one end of the positioning rod 203 far from the positioning blocks 202 penetrates through a control block 211, a transmission ring 207 is rotatably connected to the upper surface of the sampling tube 1, a transmission block 206 is sleeved and fixedly connected to the positioning rod 203, the transmission ring 207 is engaged with the transmission block 206, one end of the positioning rod 203 far from the positioning blocks 202 is fixedly connected with a stop block 210, the surface of the stop block 210 is slidably connected with the stop block 201, a stabilizing, the stabilizing block is sleeved on the positioning rod 203, the inner wall of the stabilizing block is in sliding connection with the positioning rod 203, the upper surface of the stabilizing block is abutted to the limiting block 201, two limiting grooves which are symmetrically arranged are formed in the upper surface of the limiting block 201, the control block 211 is located in the limiting grooves, the surface of the control block 211 is in sliding connection with the limiting grooves, the upper surface of the transmission ring 207 is fixedly connected with an operation block 208, the operation block 208 is sleeved on the positioning rod 203, and the operation block 208 is sleeved on the stabilizing spring 209.

The whole sampling device 2 achieves the effect that by arranging the sampling device 2, when in use, the sampling cylinder 1 is inserted into the ground, the stop cone 205 is contacted with the ground and inserted, after the sampling cylinder 1 is inserted into a certain depth, the rotating operation block 208 drives the transmission ring 207 to rotate, the transmission ring 207 drives the transmission block 206 and the positioning rod 203 to rotate, the positioning rod 203 drives the control block 211 to rotate in the limiting groove, when the control block 211 loses the constraint of the limit block 201, the stabilizing spring 209 pushes the limit block 201 to separate from the control block 211 through the stabilizing block, the sampling tube 1 continues to be inserted, the soil sample pushes the block cone 205 to be inserted into the sampling tube 1, accomplish the sample of soil, avoid most survey device in use, have gathered a large amount of earth's surface soil, influence the actual available amount of sample, reduce the efficiency that equipment gathered the sample, be unfavorable for the normal use of equipment, the stability of above-mentioned problem and improve equipment is effectively avoided in the application of this device.

As shown in fig. 1 and 4, a discharging device 3 is arranged on the surface of the sampling tube 1, the discharging device 3 includes positioning holes 36, the positioning holes 36 are formed on the surface of the sampling tube 1, the number of the positioning holes 36 is four, the four positioning holes 36 are arranged in a ring shape, the inner wall of the positioning hole 36 is rotatably connected with a pressing bar 35, the pressing bar 35 is located in the positioning hole 36, one end of the pressing bar 35 close to the limiting block 201 is fixedly connected with a sliding sleeve 33, the sliding sleeve 33 is sleeved on the sampling tube 1, the inner wall of the sliding sleeve 33 is slidably connected with the sampling tube 1, the surface of the sampling tube 1 is rotatably connected with a pressing rod 31, one end of the pressing rod 31 far away from the sampling tube 1 is rotatably connected with a transmission rod 32, one end of the transmission rod 32 far away from the pressing rod 31 is rotatably connected with the sliding.

The effect that its whole discharging device 3 reaches does, through setting up discharging device 3, accomplish the sample back of material, to the direction pulling depression bar 31 rotation of keeping away from stopper 201, depression bar 31 passes through transfer line 32 and drives sliding sleeve 33 and slide to the direction of keeping away from stopper 201, sliding sleeve 33 exerts thrust to layering 35, layering 35 atress is to deformation in the sampler barrel 1, layering 35 extrudees soil sample and makes it separate with sampler barrel 1 inner wall, promote stopper 201 to the direction that is close to sampler barrel 1 immediately and can drive stop cone 205 through slide bar 204 and release soil sample, avoid current most devices after accomplishing soil sample collection, need beat the sampler barrel hard and make soil separate rather than it, long-time use equipment is fragile, influence its life, the easy nature of above-mentioned problem and improvement equipment is effectively avoided in the application of this device.

The integral working principle is that when the device is used, the sampling cylinder 1 is inserted into the ground, the stop cone 205 is contacted with the ground and inserted, after the sampling cylinder 1 is inserted into a certain depth, the rotating operation block 208 drives the transmission ring 207 to rotate, the transmission ring 207 drives the transmission block 206 and the positioning rod 203 to rotate, the positioning rod 203 drives the control block 211 to rotate in the limiting groove, when the control block 211 loses the constraint on the limiting block 201, the stabilizing spring 209 pushes the limiting block 201 through the stabilizing block to separate from the control block 211, the sampling cylinder 1 is continuously inserted, the soil sample pushes the stop cone 205 to be inserted into the sampling cylinder 1, the sampling of the soil is completed, the situation that most measuring devices collect a large amount of earth surface soil when in use, the actual available amount of the samples is influenced, the efficiency of the device for collecting the samples is reduced, the normal use of the device is not beneficial, the application of the device effectively avoids, after the sampling of the material is completed, the pressing rod 31 is pulled to rotate in the direction away from the limiting block 201, the pressing rod 31 drives the sliding sleeve 33 to slide in the direction away from the limiting block 201 through the transmission rod 32, the sliding sleeve 33 applies thrust to the pressing strip 35, the pressing strip 35 is deformed in the sampling cylinder 1 under the stress, the pressing strip 35 extrudes the soil sample to enable the soil sample to be separated from the inner wall of the sampling cylinder 1, the limiting block 201 is pushed to the direction close to the sampling cylinder 1, the sliding rod 204 can drive the stop cone 205 to push the soil sample out, the problem that most of existing devices need to beat the sampling cylinder with force to enable the soil to be separated from the sampling cylinder after the soil sample is collected is avoided, the device is easy to damage after long-time use, the service.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a survey device is used in geotechnical engineering reconnaissance, includes sampler barrel (1) and sampling device (2), its characterized in that: the sampling device (2) is arranged on the surface of the sampling cylinder (1), the sampling device (2) comprises a sliding rod (204), the sliding rod (204) is inserted into the sampling cylinder (1), the surface of the sliding rod (204) is connected with the sampling cylinder (1) in a sliding manner, the lower fixed surface of the sliding rod (204) is connected with a stop cone (205), the upper fixed surface of the sliding rod (204) is connected with a limit block (201), the surface of the sampling cylinder (1) is fixedly connected with two positioning blocks (202) which are symmetrically arranged, the inner wall of the positioning block (202) is rotatably connected with a positioning rod (203), one end of the positioning rod (203), which is far away from the positioning block (202), penetrates through a control block (211), the upper surface of the sampling cylinder (1) is rotatably connected with a transmission ring (207), the positioning rod (203) is sleeved with and fixedly connected with a transmission block (206), the transmission ring (207) is meshed with the, one end, far away from the positioning block (202), of the positioning rod (203) is fixedly connected with a stop block (210), the surface of the stop block (210) is in sliding connection with a limiting block (201), and the upper surface of the sampling tube (1) is fixedly connected with a stabilizing spring (209).

2. The measurement apparatus for geotechnical engineering investigation according to claim 1, wherein: one end fixedly connected with stabilizing block of sampling tube (1) is kept away from in stabilizing spring (209), and stabilizing block cover is established on locating lever (203), and the inner wall and locating lever (203) sliding connection of stabilizing block, the upper surface and stopper (201) of stabilizing block offset.

3. The measurement apparatus for geotechnical engineering investigation according to claim 1, wherein: two limiting grooves which are symmetrically arranged are formed in the upper surface of the limiting block (201), the control block (211) is located in the limiting grooves, and the surface of the control block (211) is connected with the limiting grooves in a sliding mode.

4. The measurement apparatus for geotechnical engineering investigation according to claim 1, wherein: the upper surface of transmission ring (207) is fixedly connected with operation piece (208), operation piece (208) cover is established on locating lever (203), operation piece (208) cover is established on stabilizing spring (209).

5. The measurement apparatus for geotechnical engineering investigation according to claim 1, wherein: the surface of the sampling cylinder (1) is provided with a discharging device (3), the discharging device (3) comprises a positioning hole (36), the positioning holes (36) are formed in the surface of the sampling tube (1), the number of the positioning holes (36) is four, the four positioning holes (36) are annularly arranged, the inner wall of the positioning hole (36) is rotatably connected with a pressing strip (35), the pressing strip (35) is positioned in the positioning hole (36), one end of the pressing strip (35) close to the limiting block (201) is fixedly connected with a sliding sleeve (33), the sliding sleeve (33) is sleeved on the sampling cylinder (1), the inner wall of the sliding sleeve (33) is connected with the sampling cylinder (1) in a sliding way, the surface of the sampling tube (1) is rotationally connected with a pressure lever (31), one end of the pressure lever (31) far away from the sampling tube (1) is rotationally connected with a transmission rod (32), one end of the transmission rod (32) far away from the pressure rod (31) is rotatably connected with the sliding sleeve (33).

6. The apparatus according to claim 5, wherein: the surface cover of sampling tube (1) is established and fixedly connected with stop collar (34), the surface and the stop collar (34) of layering (35) are supported.