CN211148120U

CN211148120U - Concrete sampler convenient to carry

Info

Publication number: CN211148120U
Application number: CN201921667333.4U
Authority: CN
Inventors: 卢杰
Original assignee: Hunan Construction Concrete Co ltd
Current assignee: Hunan Construction Concrete Co ltd
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2020-07-31
Anticipated expiration: 2029-10-08

Abstract

The utility model discloses a portable concrete sampler, the structure of which comprises a tip and a convenient device, the upper end of the tip is jointed and fixed with the lower end surface of an outer sleeve, the inside of the outer sleeve is rotationally connected with four fifths of the outside of an inner sleeve, and the front end of the outer sleeve is provided with two first sampling ports, the portable concrete sampler of the utility model is provided with the convenient device through the inside of the inner sleeve, the threaded column is in interference fit with the threaded sleeve, an inserting shell is propped against the surface of a socket, simultaneously, the threaded column drives a first stopper to rotate and is mutually clamped with a second stopper after rotation, then the scraping column is put into the inside of the inner sleeve, the inner sleeve is obliquely placed, then a hand-held block drives the scraping column to move upwards through a connecting rod, a scraping blade inside the scraping column scrapes upwards along the inner wall of the inner sleeve, thereby quickly scraping out the concrete inside, and realizing the function of quickly pouring out the concrete, the convenience is increased.

Description

Concrete sampler convenient to carry

Technical Field

The utility model relates to a sampler technical field, concretely relates to concrete sampler convenient to carry.

Background

In the modern engineering building work, the quality of concrete is very important, so the sample test to the concrete is a very important work in the engineering, the concrete sampler includes the handle, interior sleeve pipe, outer tube and sample connection, the concrete sampler is shaft-like, be equipped with the interior sleeve pipe that cup joints in the outer tube, interior sleeve pipe upper end is equipped with the handle, interior sleeve pipe and outer tube lower extreme all are equipped with the sample connection of equidimension, the concrete sampler who uses has made things convenient for user's carrying because simple structure at present.

When the sampler is at the sample in-process, the sample is accomplished the back, and the sample is poured from the upper end opening part, because the concrete is thick state, pours comparatively slowly from the upper end opening part, has prolonged working duration for the convenience is not enough, and has reduced work efficiency.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art not enough, now provide a concrete sampler convenient to carry, solved when the sampler in the sample process, the sample is accomplished the back, and the sample is poured from the upper end opening part, because the concrete is thick and glues the state, pours comparatively slowly from the upper end opening part, has prolonged operating time length for the convenience is not enough, and has reduced work efficiency's problem.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a concrete sampler convenient to carry, including tip and convenient device, the tip upper end is laminated with the outer tube lower extreme face and is fixed, the outer tube inside is connected with interior sleeve pipe outside four fifths of rotation, and the outer tube front end is provided with two first sample connection, and the outer tube upper end outside is laminated with first handle right-hand member and is fixed, the inner tube front end is provided with two second sample connections, and interior sleeve pipe upper end outside is laminated with second handle right-hand member and is fixed, first sample connection internal diameter and second sample connection internal diameter are each other flushed, convenient device is located the inner tube inside, convenient device comprises handheld piece, recess, connecting rod, insert shell, threaded column, first stopper, threaded sleeve, second stopper, socket and scraping column, handheld piece lower extreme middle part is laminated with the connecting rod upper end and is fixed, the recess is located the handheld piece lower extreme center department outside, the inner wall of the groove is inserted into the top end of the inner sleeve, the lower end of the connecting rod is fastened to the insertion shell, the inner portion of the insertion shell is fixedly attached to the upper end of the threaded column, the lower end of the threaded column is in interference fit with the center of the threaded sleeve, the outer portion of the first limiting block is fastened to the insertion shell, the lower end of the threaded sleeve is fixedly attached to the bottom end of the inner portion of the socket, the outer portion of the second limiting block is fastened to the socket, the lower end of the socket is fixedly attached to the upper end of the scraping column.

Furthermore, the scraping column consists of a scraping column body, a reinforcing layer and a scraping blade, the upper end of the scraping column body is fixedly attached to the lower end of the socket, the inner side of the reinforcing layer is fixedly attached to the outer portion of the scraping column body, the inner side of the scraping blade is fastened to the reinforcing layer, and the outer portion of the scraping blade abuts against the inner wall of the inner sleeve.

Further, the front view of the scraping blade is in an isosceles trapezoid shape, and the height of the scraping blade is half of the height of the scraping column body.

Further, the error between the inner diameter of the groove and the outer diameter of the inner sleeve is 0.1mm, and a convex block is arranged at the lower end inside the groove.

Furthermore, the outer part of the connecting rod is smooth, and the length of the connecting rod is 10cm smaller than that of the inner sleeve.

Furthermore, the lower end face of the plug shell is abutted against the upper end face of the socket, and the interior of the plug shell is inserted into the exterior of the threaded sleeve.

Furthermore, the outside of the second limiting block is installed along the inner wall of the inserting shell in a sliding mode, and the second limiting block is clamped with the upper end of the first limiting block after being installed.

Further, an empty groove is formed in the socket, and the height of the empty groove is 4 cm.

Further, the handheld block is made of ABS.

Further, the wiper blade is made of stainless steel.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

for solving when the sampler in the sampling process, the back is accomplished in the sample, the sample is poured from the upper end opening part, because the concrete is thick viscous state, pour comparatively slowly from the upper end opening part, the operating duration has been prolonged, make the convenience not enough, and the problem of work efficiency has been reduced, through the inside convenient device that has set up of interior sleeve pipe, carry out interference fit with the thread bush by the screw thread post, it offsets with the socket surface to insert the shell, and simultaneously, the screw thread post drives first stopper rotation, and rotatory back and the mutual block of second stopper, it is inside to scrape the post and put into interior sleeve pipe after that, interior sleeve pipe is the slope and places, then handheld piece passes through the connecting rod and drives to scrape the post and move up, scrape the inside doctor-bar of post and upwards scrape along interior sleeve pipe inner wall, and then scrape inside concrete fast, the effect of pouring the concrete fast has been realized, the convenience has.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a schematic structural view of the portable device of the present invention;

FIG. 4 is a schematic view of a partial structure of the portable device of the present invention;

fig. 5 is a schematic view of the scraping column structure of the present invention.

In the figure: the device comprises a sharp head-1, an outer sleeve-2, an inner sleeve-3, a first sampling port-4, a first handle-5, a second sampling port-6, a second handle-7, a convenient device-8, a handheld block-81, a groove-82, a connecting rod-83, an insertion shell-84, a threaded column-85, a first limiting block-86, a threaded sleeve-87, a second limiting block-88, a socket-89, a scraping column-810, a scraping column body-8101, a reinforcing layer-8102, a scraping blade-8103, a bump-801 and a hollow groove-802.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, 2, 3, 4 and 5, the present invention provides a portable concrete sampler: comprises a tip 1 and a convenient device 8, the upper end of the tip 1 is jointed and fixed with the lower end surface of an outer sleeve 2, the inner part of the outer sleeve 2 is rotatably connected with the outer part of an inner sleeve 3 by five parts, the front end of the outer sleeve 2 is provided with two first sampling ports 4, the outer part of the upper end of the outer sleeve 2 is jointed and fixed with the right end of a first handle 5, the front end of the inner sleeve 3 is provided with two second sampling ports 6, the outer part of the upper end of the inner sleeve 3 is jointed and fixed with the right end of a second handle 7, the inner diameter of the first sampling port 4 is flush with the inner diameter of the second sampling port 6, the convenient device 8 is positioned in the inner sleeve 3, the convenient device 8 comprises a handheld block 81, a groove 82, a connecting rod 83, an inserting shell 84, a threaded column 85, a first limiting block 86, a threaded sleeve 87, a second limiting block 88, a socket 89 and a scraping column 810, the, and the inner wall of the groove 82 is inserted into the top end of the inner sleeve 3, the lower end of the connecting rod 83 is fastened on the inserting shell 84, the inner part of the inserting shell 84 is fixedly attached to the upper end of the threaded column 85, the lower end of the threaded column 85 is in interference fit with the center of the threaded sleeve 87, the outer part of the first limiting block 86 is fastened on the inserting shell 84, the lower end of the threaded sleeve 87 is fixedly attached to the bottom end of the inner part of the socket 89, the outer part of the second limiting block 88 is fastened on the socket 89, the lower end of the socket 89 is fixedly attached to the upper.

The scraping column 810 comprises a scraping column body 8101, a reinforcing layer 8102 and a scraping blade 8103, the upper end of the scraping column body 8101 is fixedly attached to the lower end of the socket 89, the inner side of the reinforcing layer 8102 is fixedly attached to the outer portion of the scraping column body 8101, the inner side of the scraping blade 8103 is fastened to the reinforcing layer 8102, the outer portion of the scraping blade 8103 abuts against the inner wall of the inner sleeve 3, and scraping of concrete is facilitated.

The front view of the scraping blade 8103 is in an isosceles trapezoid shape, and the height of the scraping blade 8103 is half of that of the scraping column body 8101, so that concrete can be scraped.

The error between the inner diameter of the groove 82 and the outer diameter of the inner sleeve 3 is 0.1mm, and the lug 801 is arranged at the lower end inside the groove 82, so that the installation is facilitated, and the concrete is prevented from being poured out of the sampler.

The connecting rod 83 is smooth outside, and the length of the connecting rod 83 is 10cm shorter than that of the inner sleeve 3, so that the connecting rod 83 is prevented from being stuck with a large amount of concrete, and the installation is facilitated.

The lower end face of the plug shell 84 abuts against the upper end face of the socket 89, and the interior of the plug shell 84 is plugged with the exterior of the threaded sleeve 87, so that connection is facilitated.

Wherein, the outside slidable mounting along inserting shell 84 inner wall of second stopper 88 to second stopper 88 installation back and first stopper 86 upper end looks block are favorable to carrying on spacingly.

Wherein, the socket 89 is internally provided with an empty groove 802, and the height of the empty groove 802 is 4cm, which is beneficial to installation and connection and reduces the cost.

Wherein, the hand-held block 81 is made of ABS, and has the advantages of lower cost and stronger hardness.

The wiper 8103 is made of stainless steel, which is advantageous in corrosion resistance and wear resistance.

As shown in the above table, the utility model blade 8103 is made of stainless steel, and can achieve the effect of abrasion resistance.

The wiper 8103 is made of stainless steel, wherein a common material of the stainless steel is 304 stainless steel, the density is 7.93g/cm3, the stainless steel is also called 18/8 stainless steel in the industry, the stainless steel is high temperature resistant 800 ℃, the wiper has the characteristics of good processability and high toughness, 0Cr18Ni9 and SUS304 are common marking methods widely used in the markets of the industry, the furniture decoration industry and the food and medical industry, 304 is universal stainless steel, the wiper is widely used for manufacturing equipment and machine parts which require good comprehensive performance corrosion resistance and formability, and the steel must contain more than 18 percent of chromium and more than 8 percent of nickel in order to maintain the inherent corrosion resistance of the stainless steel.

The working principle is as follows: before using, a user holds the connecting rod 83 inside the convenient device 8, firstly, the threaded column 85 and the threaded sleeve 87 are in interference fit, the inserting shell 84 abuts against the surface of the socket 89, meanwhile, the threaded column 85 drives the first limiting block 86 to rotate through the inserting shell 84, the rotated first limiting block 86 and the rotated second limiting block 88 are mutually clamped, then, the scraping column 810 is placed inside the inner sleeve 3, the groove 82 and an opening at the upper end of the inner sleeve 3 are mutually inserted, therefore, quick detachable connection can be realized, and the effect of increasing convenience is realized; when the concrete sampler is used, the first handle 5 is driven, the inner sleeve 3 and the outer sleeve 2 are rotated to enable the first sampling port 4 and the second sampling port 6 of the inner sleeve 3 and the outer sleeve 2 to be overlapped, the second handle 7 is held by a hand to apply downward force, the pointed end 1 is inserted into concrete to be detected, after the first sampling port 4 and the second sampling port 6 are sampled, the first handle 5 is driven again to enable the inner sleeve 3 and the outer sleeve 2 to rotate relatively, the first sampling port 4 and the second sampling port 6 are not overlapped, the concrete sampler is put forward, then the inner sleeve 3 is obliquely placed, the hand-held block 81 drives the scraping column 810 to move upwards through the connecting rod 83, the scraping blade 8103 in the scraping column 810 scrapes upwards along the inner wall of the inner sleeve 3 to quickly scrape out concrete in the column, the effect of quickly pouring out the concrete is achieved, convenience is increased, wherein the scraping column body 8101 plays a connecting role, and the reinforcing layer 8102 plays a reinforcing role, the bump 801 has a limiting effect, and the empty groove 802 has an effect of enabling the first limiting block 86 to rotate inside, so that the problems that in the sampling process of the sampler, after sampling is finished, a sample is poured out from an opening at the upper end, and since concrete is in a viscous state, pouring out from the opening at the upper end is slow, the working time is prolonged, convenience is insufficient, and the working efficiency is reduced are solved; after use, the concrete to be tested is sent to test.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A concrete sampler convenient to carry comprises a tip (1), wherein the upper end of the tip (1) is fixedly attached to the lower end face of an outer sleeve (2), the inside of the outer sleeve (2) is rotatably connected with four fifths of the outside of an inner sleeve (3), two first sampling ports (4) are arranged at the front end of the outer sleeve (2), the outside of the upper end of the outer sleeve (2) is fixedly attached to the right end of a first handle (5), two second sampling ports (6) are arranged at the front end of the inner sleeve (3), the outside of the upper end of the inner sleeve (3) is fixedly attached to the right end of a second handle (7), and the inner diameter of each first sampling port (4) is flush with the inner diameter of each second sampling port (6);

the method is characterized in that: the portable device (8) is positioned inside the inner sleeve (3), the portable device (8) is composed of a handheld block (81), a groove (82), a connecting rod (83), an inserting shell (84), a threaded column (85), a first limiting block (86), a threaded sleeve (87), a second limiting block (88), a socket (89) and a scraping column (810), the middle of the lower end of the handheld block (81) is fixedly attached to the upper end of the connecting rod (83), the groove (82) is positioned on the outer side of the center of the lower end of the handheld block (81), the inner wall of the groove (82) is inserted into the top end of the inner sleeve (3), the lower end of the connecting rod (83) is fastened on the inserting shell (84), the inside of the inserting shell (84) is fixedly attached to the upper end of the threaded column (85), the lower end of the threaded column (85) is in interference fit with the center of the threaded sleeve (87), and the first limiting block (86) is fastened on the outside of the inserting, the lower end of the threaded sleeve (87) is fixedly attached to the bottom end inside the socket (89), the second limiting block (88) is externally fastened to the socket (89), the lower end of the socket (89) is fixedly attached to the upper end of the scraping column (810), and the outer portion of the scraping column (810) is mutually in sliding fit with the inner wall of the inner sleeve (3).

2. A portable concrete sampler according to claim 1 wherein: the scraping column (810) is composed of a scraping column body (8101), a reinforcing layer (8102) and a scraping blade (8103), the upper end of the scraping column body (8101) is fixedly attached to the lower end of a socket (89), the inner side of the reinforcing layer (8102) is fixedly attached to the outer portion of the scraping column body (8101), the inner side of the scraping blade (8103) is fastened to the reinforcing layer (8102), and the outer portion of the scraping blade (8103) abuts against the inner wall of the inner sleeve (3).

3. A portable concrete sampler according to claim 2, wherein: the front view of the scraping blade (8103) is in an isosceles trapezoid shape, and the height of the scraping blade (8103) is half of the height of the scraping column body (8101).

4. A portable concrete sampler according to claim 1 wherein: the error between the inner diameter of the groove (82) and the outer diameter of the inner sleeve (3) is 0.1mm, and a lug (801) is arranged at the lower end of the inner part of the groove (82).

5. A portable concrete sampler according to claim 1 wherein: the outer part of the connecting rod (83) is smooth, and the length of the connecting rod (83) is 10cm less than that of the inner sleeve (3).

6. A portable concrete sampler according to claim 1 wherein: the lower end face of the plug shell (84) is abutted against the upper end face of the socket (89), and the interior of the plug shell (84) is inserted into the exterior of the threaded sleeve (87).

7. A portable concrete sampler according to claim 1 wherein: the outer part of the second limiting block (88) is installed along the inner wall of the inserting shell (84) in a sliding mode, and the second limiting block (88) is clamped with the upper end of the first limiting block (86) after being installed.

8. A portable concrete sampler according to claim 1 wherein: an empty groove (802) is formed in the socket (89), and the height of the empty groove (802) is 4 cm.