CN216846946U

CN216846946U - Sampling device for roadbed detection

Info

Publication number: CN216846946U
Application number: CN202122638091.XU
Authority: CN
Inventors: 郑少龙
Original assignee: Xi'an Jianxin Municipal Engineering Quality Inspection Co ltd
Current assignee: Xi'an Jianxin Municipal Engineering Quality Inspection Co ltd
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-06-28
Anticipated expiration: 2031-11-01

Abstract

The utility model discloses a sampling device for roadbed detection, which comprises a collecting pipe, a first component of a containing cylinder and a second component of the containing cylinder, wherein the first component of the containing cylinder and the second component of the containing cylinder are connected to form the containing cylinder, and the inner wall sides of the end parts of the two are provided with clamping grooves, the first assembly of the containing barrel and the second assembly of the containing barrel are provided with locking screws in a threaded connection way, when the sampling device for roadbed detection designed by the utility model takes out the processed sample soil from the collecting pipe, the sample extruded from the collecting pipe can be collected through the arranged containing barrel, the integrity of the columnar sample soil is ensured, and the containing barrel can be rapidly disassembled through the arranged connecting component, the sample is very convenient to take out, is not easy to damage, brings convenience to workers, and further improves the detection work efficiency.

Description

Sampling device for roadbed detection

Technical Field

The utility model relates to a road bed detects sampling device technical field, specifically is a road bed detects uses sampling device.

Background

At present, in road construction, detection of roadbed quality is indispensable, roadbed and pavement detection is actually detection of roadbed and pavement compaction quality, the roadbed and pavement compaction quality is one of the most important internal indexes of road process construction quality management, the strength, rigidity and pavement flatness of the roadbed and the pavement can be ensured only by fully compacting roadbed and pavement structure layers, the service lives of roadbed and pavement engineering can be ensured and prolonged, and a roadbed detection sampling machine is one of necessary tools for roadbed detection.

After collection device accomplishes soil collection, because soil and collection pipe inner wall laminating, with the in-process that takes out soil from collection intraductal, generally be provided with extrusion device in collection pipe upper end, through pressing extrusion device, extrude the intraductal soil of collection, at the in-process of extrusion soil, need promote extrusion device hard, extrude soil sample, column soil sample directly drops subaerial, at this in-process, form the dispersion that can split of columnar soil, and then influence its sample collection work, bring inconvenience for the staff, influence going on of its detection achievement.

Therefore, the utility model provides a road bed detects uses sampling device is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a road bed detects uses sampling device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a road bed detects uses sampling device, includes collection pipe, the first subassembly of containing cylinder, containing cylinder second subassembly, the first subassembly of containing cylinder is connected with containing cylinder second subassembly and forms a containing cylinder to tip inner wall side between them all is provided with the draw-in groove, and all threaded connection is provided with the locking screw on the first subassembly of containing cylinder and the containing cylinder second subassembly, the symmetry is provided with positioning groove on the first subassembly of containing cylinder, and the integrated into one piece symmetry is provided with positioning fixture block on the positioning fixture block, and the containing cylinder that the first subassembly of containing cylinder and containing cylinder second subassembly were connected and are formed is fixed on the collection pipe through locking screw clamp, the first subassembly of containing cylinder carries out fixed connection with containing cylinder second subassembly through the coupling assembling that sets up.

Preferably, the positioning fixture block and the positioning clamping groove are in adaptive clamping connection, the setting positions are corresponding, the setting numbers are the same, the cross section shape of the end part of the positioning fixture block is the same as that of the notch of the positioning clamping groove, namely, the length and the width of the cross sections of the positioning fixture block and the notch are the same.

Preferably, the connecting assembly comprises a first convex plate, an inserting column, an annular clamping groove, a second convex plate, a sleeve, a movable clamping block, an arc-shaped extrusion chute and a locking ring, the first convex plate is integrally formed and symmetrically arranged on the first component of the containing cylinder, the second convex plate is integrally formed and symmetrically arranged on the second component of the containing cylinder, the first convex plate is integrally provided with an inserting column, the inserting column is provided with an annular clamping groove, the second convex plate is integrally provided with a sleeve, movable clamping blocks are movably arranged in the sleeve at equal intervals, one end of each movable clamping block is movably arranged in the arc-shaped extrusion chute, the two sides of the movable clamping block are integrally formed and symmetrically provided with lugs, the lugs are integrally formed with return springs, the other ends of the return springs are fixedly arranged in the sleeve, the arc extrusion chute is equidistantly arranged in a locking ring, and the locking ring is arranged on the sleeve in a threaded connection mode.

Preferably, the arc-shaped extrusion chute corresponds to the movable fixture block in arrangement position and is provided with the same number of groups.

Preferably, the movable clamping block corresponds to the annular clamping groove in arrangement position and is clamped in a matched manner.

Preferably, the end part of the movable clamping block movably arranged in the arc extrusion chute is an arc surface.

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

the utility model discloses a road bed detects uses sampling device, when processing sample soil and taking out from the collection pipe, through the containing barrel that sets up, can collect the sample of extruding from the collection pipe, guarantees the integrality of its column sample soil to through the coupling assembling that sets up, can carry out quick split with the containing barrel, it is very convenient to taking out of its sample, and is not fragile, and it is convenient to bring for the staff, and then improves detection work efficiency.

Drawings

FIG. 1 is a left side schematic view of the connection structure of the storage barrel and the collection tube of the present invention;

FIG. 2 is an enlarged view of a portion of the structure shown in FIG. 1 according to the present invention;

FIG. 3 is a right side schematic view of the connection structure of the storage barrel and the collection tube of the present invention;

fig. 4 is an enlarged view of a portion of the structural connection shown in fig. 3 according to the present invention;

FIG. 5 is a top view of the first assembly of the storage barrel and the second assembly of the storage barrel according to the present invention;

FIG. 6 is an enlarged view of a portion of the structure shown in FIG. 5 according to the present invention;

fig. 7 is a bottom view of the first assembly of the storage cylinder and the second assembly of the storage cylinder according to the present invention;

fig. 8 is an enlarged view of a portion of the structural connection of fig. 7 according to the present invention;

fig. 9 is the connection diagram of the local structure of the connection assembly of the present invention.

In the figure: the collecting pipe comprises a collecting pipe 1, a first storage barrel component 2, a second storage barrel component 3, a clamping groove 4, a locking screw 5, a positioning clamping groove 6, a positioning clamping block 7, a first convex plate 8, an inserting column 9, an annular clamping groove 10, a second convex plate 11, a sleeve 12, a movable clamping block 13, an arc-shaped extrusion chute 14 and a locking ring 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below. The embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative work, all belong to the protection scope of the present invention.

Referring to fig. 1 to 9, the present invention provides a technical solution: a sampling device for roadbed detection comprises an acquisition pipe 1, a first component 2 of a storage cylinder and a second component 3 of the storage cylinder, wherein the first component 2 of the storage cylinder and the second component 3 of the storage cylinder are connected to form the storage cylinder, the inner wall sides of the end parts of the two components are provided with clamping grooves 4, the first component 2 of the storage cylinder and the second component 3 of the storage cylinder are both provided with locking screws 5 in a threaded connection manner, the first component 2 of the storage cylinder is symmetrically provided with positioning clamping grooves 6, the positioning clamping blocks 7 are symmetrically provided on the positioning clamping blocks 7 in an integrated manner, the positioning clamping blocks 7 and the positioning clamping grooves 6 are in matched clamping connection, the setting positions are corresponding, the setting groups are the same, the cross-sectional shape of the end part of each positioning clamping block 7 is the same as the cross-sectional shape of the groove opening of the positioning clamping groove 6, namely the cross-sections of the two are equal in length and width, the storage cylinder formed by connecting the first component 2 of the storage cylinder and the second component 3 of the storage cylinder is clamped and fixed on the acquisition pipe 1 through the locking screws 5, the first assembly 2 and the second assembly 3 are fixedly connected through the connecting assembly.

The connecting component comprises a first convex plate 8, an inserting column 9, an annular clamping groove 10, a second convex plate 11, a sleeve 12, a movable clamping block 13, an arc-shaped extrusion chute 14 and a locking ring 15, wherein the first convex plate 8 is symmetrically formed on a first component 2 of the receiving cylinder, the second convex plate 11 is symmetrically formed on a second component 3 of the receiving cylinder, the inserting column 9 is integrally formed on the first convex plate 8, the annular clamping groove 10 is arranged on the inserting column 9, the sleeve 12 is integrally formed on the second convex plate 11, the movable clamping block 13 is movably arranged in the sleeve 12 at equal intervals, one end of the movable clamping block 13 is movably arranged in the arc-shaped extrusion chute 14, lugs are symmetrically formed on two sides of the movable clamping block 13, a return spring is integrally formed on the lugs, the other end of the return spring is fixedly arranged in the sleeve 12, the arc-shaped extrusion chutes 14 are equidistantly arranged in the locking ring 15, the locking ring 15 is threadedly disposed on the sleeve 12.

The arc-shaped extrusion chute 14 corresponds to the movable fixture block 13 in position and has the same number of sets, the end part of the movable fixture block 13 movably arranged in the arc-shaped extrusion chute 14 is set to be an arc-shaped surface, and the movable fixture block 13 is required to correspond to the annular clamping groove 10 in position and is clamped in a matched manner.

When taking out a soil sample in the collection tube 1, firstly inserting the tube opening of the collection tube 1 into the clamping groove 4 at one end of the collection tube, then screwing the locking screw 5 to fix the collection tube at the end of the collection tube 1, then extruding the sample into the collection tube, then unscrewing the locking screw 5 to separate the collection tube from the collection tube 1, then detaching the collection tube, unscrewing the locking ring 15 to release the extrusion of the arc-shaped extrusion chute 14 in the locking ring 15 to the movable clamping block 13, separating the movable clamping block 13 from the annular clamping groove 10 on the plug post 9 under the action of the reset spring, retracting the movable clamping block into the sleeve 12, quickly releasing the fixed connection between the first assembly 2 of the collection tube and the second assembly 3 of the collection tube, then separating the two assemblies, and then taking out the soil sample, the operation is simple and the use is convenient, when the first storage barrel component 2 and the second storage barrel component 3 need to be fixedly connected, the plug-in post 9 and the sleeve 12 are connected in an inserting mode, meanwhile, the positioning clamping block 7 on the second storage barrel component 3 is clamped into the positioning clamping groove 6 on the first storage barrel component 2, then the locking ring 15 is screwed, the movable clamping block 13 is extruded by the arc-shaped extrusion chute 14 in the locking ring 15, the movable clamping block 13 is clamped into the annular clamping groove 10 on the plug-in post 9, and the fixed connection of the first storage barrel component 2 and the second storage barrel component 3 can be completed quickly.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a road bed detects uses sampling device, includes collection pipe (1), storage cylinder first subassembly (2), storage cylinder second subassembly (3), its characterized in that: the collecting cylinder is characterized in that the first collecting cylinder component (2) and the second collecting cylinder component (3) are connected to form a collecting cylinder, clamping grooves (4) are formed in the inner wall sides of the end portions of the first collecting cylinder component and the second collecting cylinder component (3), locking screws (5) are arranged on the first collecting cylinder component (2) and the second collecting cylinder component (3) in a threaded connection mode, positioning clamping grooves (6) are symmetrically arranged on the first collecting cylinder component (2), positioning clamping blocks (7) are symmetrically arranged on the positioning clamping blocks (7) in an integrated mode, the collecting cylinder formed by connecting the first collecting cylinder component (2) and the second collecting cylinder component (3) is clamped and fixed on the collecting pipe (1) through the locking screws (5), and the first collecting cylinder component (2) and the second collecting cylinder component (3) are fixedly connected through the connecting component.

2. The roadbed detecting sampling device according to claim 1, wherein: the positioning fixture block (7) and the positioning clamping groove (6) are in adaptive clamping connection, the setting positions are corresponding, the setting numbers are the same, the section shape of the end part of the positioning fixture block (7) is the same as that of the notch of the positioning clamping groove (6), namely the sections of the positioning fixture block and the positioning clamping groove are equal in length and width.

3. The roadbed detecting sampling device according to claim 1, wherein: the connecting assembly comprises a first convex plate (8), an inserting column (9), an annular clamping groove (10), a second convex plate (11), a sleeve (12), a movable clamping block (13), an arc-shaped extrusion chute (14) and a locking ring (15), wherein the first convex plate (8) is symmetrically formed on the first assembly (2) of the containing barrel, the second convex plate (11) is symmetrically formed on the second assembly (3) of the containing barrel, the inserting column (9) is integrally formed on the first convex plate (8), the annular clamping groove (10) is arranged on the inserting column (9), the sleeve (12) is integrally formed on the second convex plate (11), the movable clamping block (13) is movably arranged in the sleeve (12) at a middle distance, one end of the movable clamping block (13) is movably arranged in the arc-shaped extrusion chute (14), and lugs are symmetrically arranged on two sides of the movable clamping block (13), the lug is integrally provided with a return spring, the other end of the return spring is fixedly arranged in the sleeve (12), the arc-shaped extrusion chutes (14) are equidistantly arranged in a locking ring (15), and the locking ring (15) is arranged on the sleeve (12) in a threaded connection manner.

4. The roadbed detecting sampling device according to claim 3, wherein: the arc-shaped extrusion chute (14) corresponds to the movable clamping block (13) in arrangement position and is provided with the same number of groups.

5. The roadbed detecting sampling device according to claim 4, wherein: the movable clamping block (13) corresponds to the annular clamping groove (10) in arrangement position and is clamped in a matched manner.

6. The roadbed detecting sampling device according to claim 4, wherein: the end part of the movable clamping block (13) movably arranged in the arc extrusion chute (14) is set to be an arc surface.