阅读说明：本技术 一种建筑施工基础回填土密度检测用采样盒 (Sampling box for detecting density of backfill soil of building construction foundation ) 是由 郝风田 李志强 路影 于 2019-07-29 设计创作，主要内容包括：本发明公开了一种建筑施工基础回填土密度检测用采样盒,包括采样盒本体圆槽和过滤盒,采样盒本体的两侧上方对称开设有侧边穿孔,且采样盒本体的内部下方两侧均通过内部转轴与隔板相互连接,圆槽开设在采样盒本体的上表面中间位置,且圆槽的内部设置有限位杆,采样盒本体的下表面两侧均转动连接有底部转轴,过滤盒固定在采样盒本体的下表面,且过滤盒的下表面预留有安装槽,采样盒本体的上表面两侧均通过顶部转轴与顶板相互连接,且顶板的上表面开设有放置槽,收纳槽的内部设置有挡板。该建筑施工基础回填土密度检测用采样盒,可以将采样盒本体内部存放的回填土干燥,并且能够将回填土研磨细化,便于检测的进行。(The invention discloses a sampling box for detecting the density of backfill soil of a building construction foundation, which comprises a sampling box body circular groove and a filter box, wherein side perforations are symmetrically arranged above two sides of the sampling box body, two sides of the lower part of the inner part of the sampling box body are mutually connected with a partition plate through an inner rotating shaft, the circular groove is arranged in the middle position of the upper surface of the sampling box body, a limiting rod is arranged inside the circular groove, two sides of the lower surface of the sampling box body are rotatably connected with a bottom rotating shaft, the filter box is fixed on the lower surface of the sampling box body, a mounting groove is reserved on the lower surface of the filter box, two sides of the upper surface of the sampling box body are mutually connected with a top plate through a top rotating shaft, a placing groove is arranged on the upper surface of the top plate, and a baffle. This sampling box is used in detection of construction foundation backfill density can be dry with the backfill that the sampling box body is inside to deposit to can grind the backfill and refine, the going on of being convenient for detect.)

1. The utility model provides a building construction basis backfill density detects uses sampling box, includes sampling box body (1) circular slot (6) and filter cartridge (12), its characterized in that: the sampling box comprises a sampling box body (1), wherein side perforations (2) are symmetrically arranged above two sides of the sampling box body (1), two sides below the inner part of the sampling box body (1) are connected with a partition plate (4) through an inner rotating shaft (3), a spring (5) is arranged on the lower surface of the partition plate (4), a circular groove (6) is arranged in the middle position of the upper surface of the sampling box body (1), a limiting rod (7) is arranged inside the circular groove (6), the lower end of the limiting rod (7) is connected with a connecting rod (9) through a side rotating shaft (8), the connecting rod (9) is welded on the upper surface of the partition plate (4), a bottom rotating shaft (10) is rotatably connected to two sides of the lower surface of the sampling box body (1), a grinding rod (11) is arranged outside the bottom rotating shaft (10), and a filter box (12) is fixed on the lower surface of the sampling box body (, and the lower surface of filter cartridge (12) is reserved with mounting groove (13), and the inside of mounting groove (13) is provided with filter screen (14), the upper surface both sides of sampling cartridge body (1) all are through top pivot (15) and roof (16) interconnect, and standing groove (17) have been seted up to the upper surface of roof (16), and the lower surface equidistant reservation of standing groove (17) has top perforation (18), and both sides symmetry has seted up around standing groove (17) simultaneously and has accomodate groove (19), the inside of accomodating groove (19) is provided with baffle (20), and the outside bilateral symmetry of baffle (20) installs side slider (21), and side slider (21) pass through side spout (22) and accomodate groove (19) interconnect, and the both sides of accomodating groove (19) are seted up to side spout (22) symmetry simultaneously.

2. The sampling box for detecting the backfill density of the building construction foundation according to claim 1, wherein: baffle (4) constitute revolution mechanic through inside pivot (3) and sampling box body (1), and the cross sectional area sum of 2 baffle (4) equals the inside cross sectional area of sampling box body (1) to baffle (4) are through spring (5) and sampling box body (1) elastic connection.

3. The sampling box for detecting the backfill density of the building construction foundation according to claim 1, wherein: the limiting rod (7) forms a telescopic structure with the sampling box body (1) through the circular groove (6), the front view of the limiting rod (7) is of a T-shaped structure, the limiting rod (7) forms a rotating structure with the connecting rod (9) through the side rotating shaft (8), and meanwhile the connecting rod (9) and the partition plate (4) are of an integrated structure.

4. The sampling box for detecting the backfill density of the building construction foundation according to claim 1, wherein: grinding rod (11) constitute revolution mechanic through bottom pivot (10) and sample box body (1), and sample box body (1) left bottom pivot (10) and sample box body (1) through connection to the top view of left bottom pivot (10) is "T" shape structure.

5. The sampling box for detecting the backfill density of the building construction foundation according to claim 1, wherein: the filter cartridge (12) and the sampling cartridge body (1) are of a mutual communicating structure, and the filter cartridge (12) and the filter screen (14) form a dismounting and mounting structure through the mounting groove (13).

6. The sampling box for detecting the backfill density of the building construction foundation according to claim 1, wherein: the top plate (16) is rotatably connected with the sampling box body (1) through a top rotating shaft (15), and the width of the top plate (16) is equal to the inner width of the sampling box body (1).

7. The sampling box for detecting the backfill density of the building construction foundation according to claim 1, wherein: the baffle (20) and the top plate (16) form a sliding structure through the side sliding blocks (21) and the side sliding grooves (22), the sum of the cross section areas of the 2 baffles (20) is equal to the cross section area of the placing groove (17), and the positions of the baffles (20) and the positions of the top through holes (18) correspond to each other.

Technical Field

The invention relates to the technical field of building construction, in particular to a sampling box for detecting the backfill density of a building construction foundation.

Background

The building construction is a solid project formed by the construction of various house buildings and auxiliary facilities thereof and the installation activities of lines, pipelines and equipment matched with the house buildings to meet the requirements of people on production, living, study and public activities, the building construction comprises various technical works such as planning, investigation, design, construction, completion and the like, in the construction process, in order to reinforce the structure of a building, a foundation project is generally required to be built, the foundation project needs to be backfilled and reinforced after being built, the backfilled soil has higher density requirement, in order to improve the quality of the project, the backfilled soil needs to be professionally detected, whether a series of physical properties such as density and the like of the soil reach the standard or not, but most of the sampling boxes for detecting the backfilled soil density of the foundation of the building construction at present directly store the sampled soil, and the sampled soil may contain more water, the water in the soil can influence the result that detects not got rid of before the detection to most sampling box for building construction foundation backfill density detection can not grind the soil and refine when detecting the soil of taking out inside storage, and the mutual adhesion is the going on of the soil of piece of being not convenient for detect. Aiming at the problems, the innovative design is carried out on the basis of the sampling box for detecting the backfill density of the original building construction foundation.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a sampling box for detecting the backfill density of the building construction foundation, which solves the problems that most of the sampling boxes for detecting the backfill density of the building construction foundation directly store and sample soil, the soil which is just sampled may contain more moisture, the detection result is influenced by not removing the moisture in the soil before detection, and most of the sampling boxes for detecting the backfill density of the building construction foundation cannot grind and thin the soil when the soil which is stored in the sampling boxes is detected and taken out, and the soil which is adhered to each other to form blocks is inconvenient to detect.

In order to achieve the purpose, the invention provides the following technical scheme: a sampling box for detecting the density of backfill soil on the basis of building construction comprises a sampling box body, a circular groove and a filter box, wherein side perforations are symmetrically arranged above two sides of the sampling box body, two sides of the inner lower side of the sampling box body are connected with a partition plate through an inner rotating shaft, a spring is arranged on the lower surface of the partition plate, the circular groove is arranged in the middle position of the upper surface of the sampling box body, a limiting rod is arranged inside the circular groove, the lower end of the limiting rod is connected with a connecting rod through a side rotating shaft, the connecting rod is welded on the upper surface of the partition plate, a bottom rotating shaft is rotatably connected with two sides of the lower surface of the sampling box body, a grinding rod is arranged outside the bottom rotating shaft, the filter box is fixed on the lower surface of the sampling box body, a mounting groove is reserved on the lower surface of the filter box, and a, the upper surface both sides of sampling box body all are through top pivot and roof interconnect, and the upper surface of roof has seted up the standing groove to the equidistant reservation of lower surface of standing groove has the top to perforate, and bilateral symmetry has seted up around the standing groove simultaneously and has accomodate the groove, the inside of accomodating the groove is provided with the baffle, and the outside bilateral symmetry of baffle installs the side slider to the side slider passes through side spout and accepting groove interconnect, and the both sides of accomodating the groove are seted up to side spout symmetry simultaneously.

Preferably, the baffle constitutes revolution mechanic through inside pivot and sampling box body, and the cross sectional area sum of 2 baffles equals the inside cross sectional area of sampling box body to the baffle passes through spring and sampling box body elastic connection.

Preferably, the limiting rod forms a telescopic structure with the sampling box body through the circular groove, the front view of the limiting rod is of a T-shaped structure, the limiting rod forms a rotating structure with the connecting rod through the side rotating shaft, and meanwhile the connecting rod and the partition plate are of an integrated structure.

Preferably, the grinding rod forms rotating-structure with the sampling box body through bottom pivot, and left bottom pivot of sampling box body and sampling box body through connection to the top view of left bottom pivot is "T" shape structure.

Preferably, the filter cartridge and the sampling box body are of a mutual communicating structure, and the filter cartridge is assembled and disassembled with the filter screen through the mounting groove.

Preferably, the top plate is rotatably connected with the sampling box body through a top rotating shaft, and the width of the top plate is equal to the inner width of the sampling box body.

Preferably, the baffle constitutes sliding construction through side slider and side spout with the roof, and the cross sectional area sum of 2 baffles equals the cross sectional area of standing groove to the position of baffle and the perforated position in top correspond to each other.

The invention provides a sampling box for detecting the backfill density of a building construction foundation, which has the following beneficial effects:

(1) this sampling box is used in detection of building construction basis backfill density, baffle through sliding structure setting, if the backfill inside of sampling contains more moisture, can remove the position of baffle in the side spout through the side slider for the inside fenestrate position in top of seting up of roof appears, backfill storage is when the inside of sampling box body, can perforate through the top and perforate with the side and outside ventilation, natural air-dry, the detection in the later stage of being convenient for has increased the device's practicality.

(2) This sampling box is used in detection of building construction basis backfill density, grinding rod through the revolution mechanic setting, and dismantle the filter screen that mounting structure set up, when detecting taking back backfill from the inside of sampling box body, rotate grinding rod through the bottom pivot, air-dried backfill is ground through the rotation grinding effect of grinding rod and is refine, outwards discharging through the filter screen, the backfill after refining is convenient for detect go on, the setting of filter screen can be with the inside grit of backfill and the separation of plant rhizome simultaneously, improve the accuracy of testing result, the device's functionality has been increased.

Drawings

FIG. 1 is a schematic cross-sectional front view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is a top cross-sectional view of a cartridge body and grinding rod according to the present invention.

In the figure: 1. a sample cartridge body; 2. perforating the side edge; 3. an inner rotating shaft; 4. a partition plate; 5. a spring; 6. a circular groove; 7. a limiting rod; 8. a side rotating shaft; 9. a connecting rod; 10. a bottom rotating shaft; 11. a grinding rod; 12. a filter cartridge; 13. mounting grooves; 14. filtering with a screen; 15. a top rotating shaft; 16. a top plate; 17. a placement groove; 18. perforating the top; 19. a receiving groove; 20. a baffle plate; 21. a side slider; 22. side edge runner.

Detailed Description

The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 4, the present invention provides a technical solution: a sampling box for detecting the density of backfill soil of a building construction foundation comprises a sampling box body 1, side through holes 2, an internal rotating shaft 3, a partition plate 4, a spring 5, a circular groove 6, a limiting rod 7, a side rotating shaft 8, a connecting rod 9, a bottom rotating shaft 10, a grinding rod 11, a filter box 12, a mounting groove 13, a filter screen 14, a top rotating shaft 15, a top plate 16, a placing groove 17, a top through hole 18, a containing groove 19, a baffle plate 20, a side sliding block 21 and a side sliding groove 22, wherein the side through holes 2 are symmetrically formed above two sides of the sampling box body 1, two sides below the interior of the sampling box body 1 are mutually connected with the partition plate 4 through the internal rotating shaft 3, the spring 5 is arranged on the lower surface of the partition plate 4, the circular groove 6 is formed in the middle position of the upper surface of the sampling box body 1, the limiting rod 7 is arranged inside the circular groove 6, and the lower end of the limiting rod, meanwhile, the connecting rod 9 is welded on the upper surface of the clapboard 4, both sides of the lower surface of the sampling box body 1 are rotatably connected with a bottom rotating shaft 10, and the external part of the bottom rotating shaft 10 is provided with a grinding rod 11, a filter box 12 is fixed on the lower surface of the sampling box body 1, and the lower surface of the filter box 12 is reserved with a mounting groove 13, a filter screen 14 is arranged in the mounting groove 13, two sides of the upper surface of the sampling box body 1 are mutually connected with a top plate 16 through a top rotating shaft 15, the upper surface of the top plate 16 is provided with a placing groove 17, top through holes 18 are reserved on the lower surface of the placing groove 17 at equal intervals, meanwhile, accommodating grooves 19 are symmetrically formed in the front side and the rear side of the placing groove 17, a baffle plate 20 is arranged inside the accommodating grooves 19, side sliders 21 are symmetrically arranged on the two sides of the outer portion of the baffle plate 20, the side sliding blocks 21 are connected with the accommodating grooves 19 through side sliding grooves 22, and the side sliding grooves 22 are symmetrically arranged on two sides of the accommodating grooves 19;

the partition plate 4 and the sampling box body 1 form a rotating structure through the internal rotating shaft 3, the sum of the cross section areas of the 2 partition plates 4 is equal to the internal cross section area of the sampling box body 1, the partition plate 4 is elastically connected with the sampling box body 1 through the spring 5, and the rotating structure of the partition plate 4 is convenient for controlling the backfill soil to be discharged outwards;

the limiting rod 7 and the sampling box body 1 form a telescopic structure through the circular groove 6, the front view of the limiting rod 7 is in a T-shaped structure, the limiting rod 7 and the connecting rod 9 form a rotating structure through the side rotating shaft 8, the connecting rod 9 and the partition plate 4 are in an integrated structure, and the angle of the partition plate 4 can be adjusted by moving the limiting rod 7 up and down;

the grinding rod 11 and the sampling box body 1 form a rotating structure through the bottom rotating shaft 10, the bottom rotating shaft 10 on the left side of the sampling box body 1 is in through connection with the sampling box body 1, the top view of the bottom rotating shaft 10 on the left side is of a T-shaped structure, and the grinding rod 11 is rotated through the bottom rotating shaft 10, so that backfill soil can be ground and refined, and detection is facilitated;

the filter box 12 and the sampling box body 1 are of a mutually communicated structure, the filter box 12 and the filter screen 14 form a detachable installation structure through the installation groove 13, the filter screen 14 is arranged to facilitate separation of impurities such as stones, plant roots and the like in the backfill soil, and accuracy of detection results is improved;

the top plate 16 is rotatably connected with the sampling box body 1 through the top rotating shaft 15, the width of the top plate 16 is equal to the width of the interior of the sampling box body 1, and the backfilled soil is conveniently placed into the interior of the sampling box body 1 by rotating the top plate 16;

baffle 20 passes through side slider 21 and side spout 22 and roof 16 constitution sliding construction, and the cross sectional area sum of 2 baffles 20 equals the cross sectional area of standing groove 17 to the position of baffle 20 and the position of top perforation 18 correspond each other, through the position of removing baffle 20, are convenient for use top perforation 18 to sample box body 1 inside ventilation, accelerate the inside backfill soil rapid drying of sample box body 1.

When the sampling box is used, firstly, the angle position of the top plate 16 is opened through the rotation of the top rotating shaft 15, the partition plate 4 is checked and confirmed to be in a horizontal angle state, a proper amount of sampling backfill soil is added into the sampling box body 1, then the angle position of the top plate 16 is reversely rotated through the top rotating shaft 15, so that the top of the sampling box body 1 is sealed by the top plate 16, if more moisture is contained in the sampled backfill soil, in order to not influence the later detection, the threaded rod on the upper surface of the top plate 16 is loosened, the position of the baffle 20 is moved in the side sliding groove 22 through the side sliding block 21, so that the baffle 20 is moved to the inside of the accommodating groove 19, at the moment, the positions of the top perforations 18 formed in the top plate 16 at equal intervals are exposed, the position of the baffle 20 is fixed through the threaded rod on the upper surface of the reversely rotated top plate 16, the backfill soil, the limiting rod 7 is used as a handle, and the device can be moved to a soil detection ground;

when the backfill density needs to be detected, the receiving device is arranged right below the filter box 12, the threaded rod outside the sampling box body 1 is loosened, the position of the limiting rod 7 is moved downwards through the circular groove 6, the limiting rod 7 rotates through the side rotating shaft 8 and the connecting rod 9, the connecting rod 9 pushes the partition plate 4 to compress the spring 5 downwards, the partition plate 4 rotates downwards through the inner rotating shaft 3, the backfill inside the sampling box body 1 slides downwards, the bottom rotating shaft 10 rotates outside the sampling box body 1, the bottom rotating shaft 10 rotates to drive the grinding rod 11 to rotate, the backfill soil is ground and refined in the rotating process of the grinding rod 11, the ground backfill soil enters the filter box 12 and enters the receiving device through the screening of the filter screen 14, after the backfill soil is received, the bolt outside the filter screen 14 is loosened, the filter screen 14 is detached from the inside the filter box 12, impurities such as stones, plant roots and the like in the backfill soil isolated at the upper end of the filter screen are cleaned, and those not described in detail in this specification are well within the skill of those in the art.

To sum up, the sampling box for detecting the density of the backfill soil of the building construction foundation can be obtained by the baffle 20 arranged by the sliding structure, if the sampled backfill soil contains more moisture, the position of the baffle 20 can be moved in the side chute 22 through the side slider 21, so that the position of the top perforation 18 arranged in the top plate 16 is exposed, when the backfill soil is stored in the sampling box body 1, the top perforation 18 and the side perforation 2 can ventilate with the outside, natural air drying is realized, the later detection is convenient, the practicability of the device is improved, the grinding rod 11 arranged by the rotating structure and the filter screen 14 arranged by the disassembly and assembly structure can rotate the grinding rod 11 through the bottom rotating shaft 10 when the backfill soil is taken out from the sampling box body 1 for detection, the air-dried backfill soil is ground and refined through the rotating grinding effect of the grinding rod 11 and is discharged outwards through the filter screen 14, the backfill soil after refining is convenient for detection, and meanwhile, the arrangement of the filter screen 14 can separate gravels and plant roots in the backfill soil, so that the accuracy of the detection result is improved, and the functionality of the device is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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.