CN217237270U - Sampling device for construction engineering selective examination - Google Patents

Abstract

The utility model discloses a sampling device for building engineering selective examination, including the bobbin casing of handing and storing, the bottom is connected with the bottom end cover on the bobbin casing, and the intermediate position has preset hollow separating cylinder in the bottom end cover, constitutes sealed storage chamber between bottom end cover and the bobbin casing, and the right side position has preset the container chamber in the bobbin casing of storage chamber top, stores and is linked together through a appearance mouth between chamber and the container chamber, has inserted the push-pull valve on the appearance mouth, stores the intracavity and wears to the outer thief rod in bobbin casing bottom, and the bobbin casing top is installed and is changeed the handle, changes the handle and passes through connecting rod and thief rod looks fixed connection. The utility model provides a sampling device for building engineering selective examination, the structure sets up ingeniously, and is rationally distributed, inserts the thief rod in the cement bag during sample, rotates to change and rotates the drive thief rod, and the thief rod takes out the cement in the bag and removes to storing the intracavity, extracts the thief rod after the sample volume is suitable, with the bobbin casing lead to open the push-pull valve make cement pour into the container in container chamber from going out the appearance mouth can, the sample is convenient simple.

Description

Sampling device for construction engineering selective examination

Technical Field

The utility model relates to a sampling equipment technical field specifically is a sampling device is used in building engineering selective examination.

Background

In the building construction process, need adopt the detection means of various regulations to detect, the supervision unit adopts equipment to carry out parallel detection, for the judgement of engineering quality provides reference data, in order to guarantee the quality of building, generally all need detect the acceptance to building material, cement is one kind of building material, cement sample is an important supervision work in the building engineering, in the past when the bagged cement sample, it is bad cement bag with the spade shovel, so this mode can cause a large amount of cement bags to be destroyed, make a large amount of cement scatter and be wasted, also bring inconvenience for keeping, traditional sampling mode can only sample outer cement simultaneously, be difficult to accomplish the purpose that the layering detected, thereby influence the effect that detects, for this reason, a sampling device for the building engineering selective examination is proposed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sampling device for building engineering selective examination to solve the problem that proposes among 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 sampling device for building engineering selective examination, includes the shell of handing and storing, the bottom is connected with the lower end cover on the shell, and hollow separating cylinder has been preset to intermediate position in the lower end cover, constitutes sealed storage chamber between lower end cover and the shell, and the right side position has preset the container chamber in the shell of storage chamber top, stores and is linked together through a appearance mouth between chamber and the container chamber, has inserted the push-pull valve on the appearance mouth, stores the intracavity and wears to the outer thief rod in shell bottom, and the handle is installed at the shell top, changes through connecting rod and thief rod looks fixed connection.

Insert the thief rod in the cement bag during sample, rotate to change and drive the thief rod and rotate, the thief rod takes out the cement in the bag and removes to storing the intracavity, extracts the thief rod after the sample volume is suitable, lead to opening the push-pull valve with the cartridge case and make cement pour into the container in container chamber from the appearance mouth in can, the sample is convenient simple, does not need the large tracts of land to destroy the cement bag to the waste that has avoided causing cement and the inconvenient condition of keeping takes place.

As a further aspect of the present invention: be equipped with the helicla flute on the thief rod, the helicla flute is positive spiral setting, conveniently promotes cement to sample to the storage intracavity.

As the utility model discloses a further scheme again: it all threaded connection to change between handle, connecting rod and the thief rod, the screw thread is the left-hand thread, conveniently dismantles the washing, avoids the mixed condition of polluting of different specification cement to take place, and the condition that drops can not appear unexpected pine taking off yet in the left-hand thread setting when the sample simultaneously.

As a further aspect of the present invention: still including depositing the appearance container, deposit the appearance container and place in the container intracavity, two spinal branch poles of position about articulated being connected with on the inner wall of container intracavity, two spinal branch poles are connected through hinge bar mutual hinge simultaneously, are fixed with the spring between the shell of branch and inner wall, and the articulated one end is fixed with the sucking disc on two spinal branch poles.

As a further aspect of the present invention: the sucking disc includes half right side plastic cement dish and half left side plastic cement dish, and half right side plastic cement dish is fixed in on the branch of below, and half left side plastic cement dish is fixed in on the branch of top.

As a further aspect of the present invention: periphery integrated into one piece is connected with the lip limit on half right side rubber plate and half left rubber plate, and half right side rubber plate and half left rubber plate go up the even integrated into one piece of concatenation one side and be connected with the adhesive tape, and the adhesive tape is made by silica gel with the sucking disc.

Compared with the prior art, the utility model has the advantages of following several aspects:

the utility model discloses in, insert the thief rod in the cement bag during sample, rotate to change and drive the thief rod rotation, the thief rod takes out the cement in the bag and removes to storing the intracavity, extracts the thief rod after the sample volume is suitable, lead to opening the barrel casing the push-pull valve make cement pour into the sample container in container chamber from the appearance mouth can, sample convenient simple, do not need the large tracts of land to destroy the cement bag to the waste that has avoided causing cement and the inconvenient condition of keeping takes place.

The utility model discloses in, the helicla flute is positive spiral setting, changes all anti-thread connection between handle, connecting rod and the thief rod, and one is positive anti-setting can conveniently dismantle the washing, avoids the mixed condition of polluting of different specification cement to take place, also can not appear unexpected pine simultaneously when the sample and take off the condition that drops.

The utility model discloses in, the exhaust air through the sucking disc produces negative pressure suction and fixes the container when depositing appearance container and placing, outwards draw when loosening can, convenience simple to use.

Drawings

Fig. 1 is a schematic structural diagram of a sampling device for sampling inspection in construction engineering.

Fig. 2 is a partially enlarged view of a sampling device for sampling inspection in construction engineering.

Fig. 3 is an enlarged view of a suction cup of the sampling device for sampling inspection in construction engineering.

In the figure: 1. a cartridge housing; 10. a storage chamber; 11. a lower end cover; 12. a separating cylinder; 13. a gate valve; 14. a sample outlet; 15. a container cavity; 16. a strut; 17. a suction cup; 170. a right half rubber plate; 171. a left half glue pan; 172. a lip; 173. an adhesive tape; 18. a hinged lever; 19. a spring; 2. a sampling rod; 20. a helical groove; 21. turning a handle; 22. a connecting rod; 3. a sample storage container.

Detailed Description

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

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 3, a sampling device for sampling inspection in construction engineering comprises a handheld and storable cylinder housing 1, a sampling rod 2 and a sample storage container 3;

the upper bottom of the cylinder shell 1 is connected with a lower end cover 11 in a threaded manner, a hollow separating cylinder 12 is preset in the middle position in the lower end cover 11, a sealed storage cavity 10 is formed between the lower end cover 11 and the cylinder shell 1, a container cavity 15 is preset in the right side position in the cylinder shell 1 above the storage cavity 10, the storage cavity 10 is communicated with the container cavity 15 through a sample outlet 14, and a gate valve 13 is inserted in the sample outlet 14;

the sampling rod 2 comprises a sampling rod body, a rotating handle 21 and a connecting rod 22, a spiral groove 20 with a positive spiral is preset on the sampling rod body, the top of the sampling rod body penetrates through the separating cylinder 12 and extends into the storage cavity 10, the connecting rod 22 is positioned in the cylinder shell 1 and is screwed with the sampling rod body in an opposite thread manner, the rotating handle 21 is positioned at the top of the cylinder shell 1, and the top of the connecting rod 22 is screwed with the rotating handle 21 in an opposite thread manner;

the sample storage container 3 is placed in a container cavity 15, the inner wall in the container cavity 15 is hinged with two support rods 16 which are arranged at the upper position and the lower position, the two support rods 16 are hinged with each other through hinge rods 18, a spring 19 is fixed between each support rod 16 and the barrel shell 1 of the inner wall, and a sucking disc 17 is fixed at the hinged end of each support rod 16;

the sucking disc 17 includes half right rubber plate 170 and half left rubber plate 171, half right rubber plate 170 is fixed in on the branch 16 of below, half left rubber plate 171 is fixed in on the branch 16 of top, the periphery integrated into one piece is connected with lip 172 on half right rubber plate 170 and half left rubber plate 171, the even integrated into one piece of concatenation one side is connected with adhesive tape 173 on half right rubber plate 170 and half left rubber plate 171, adhesive tape 173 and sucking disc 17 are made by silica gel.

The utility model discloses a theory of operation is: the utility model provides a sampling device for construction engineering spot check, the structure sets up ingeniously, and the overall arrangement is reasonable, put into container chamber 15 with deposit appearance container 3 before using, press simultaneously and deposit appearance container 3 and make it tightly support to sucking disc 17, connecting rod 16 is supported and is drawn close each other, make left half rubber disc 171 and right half rubber disc 170 laminate each other and form a complete sucking disc when drawing close, it extrudes sucking disc 17 and makes its inside air discharge to produce negative pressure suction and fix deposit appearance container 3, insert the most advanced bottom of sampling rod 2 in the cement bag after fixing is accomplished, then rotate turning handle 21 and drive sampling rod 2 to rotate through connecting rod 22, cement gets into in the helicla flute 20 of sampling rod 2 and is promoted in the storage chamber 10 along with the rotation of sampling rod 2, when the sample volume reaches the requirement, extract sampling rod 2, then invert cartridge case 1, open push-pull valve 13, make cement from the 14 positions of appearance mouth fall out get into in the storage container 3 to accomplish the sample operation, the sample is convenient simple, need not destroy the cement bag by a large scale, thereby avoided the waste that causes cement and kept inconvenient condition emergence.

Although the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (6)

1. The utility model provides a sampling device for construction engineering selective examination, including handheld and the barrel casing (1) of storing, a serial communication port, the bottom is connected with lower extreme cover (11) on barrel casing (1), hollow separating a section of thick bamboo (12) have been preset to intermediate position in lower extreme cover (11), constitute sealed storage chamber (10) between lower extreme cover (11) and barrel casing (1), right side position has preset container chamber (15) in barrel casing (1) of storage chamber (10) top, be linked together through appearance mouth (14) between storage chamber (10) and the container chamber (15), it has push-pull valve (13) to insert on appearance mouth (14), wear to the outer sample rod (2) in barrel casing (1) bottom in storage chamber (10), the commentaries on classics handle (21) is installed at barrel casing (1) top, change handle (21) and sample rod (2) looks fixed connection through connecting rod (22).

2. The sampling device for the construction project sampling inspection according to the claim 1, characterized in that the sampling rod (2) is provided with a spiral groove (20), and the spiral groove (20) is a positive spiral.

3. The sampling device for the sampling inspection in the building engineering according to claim 2, characterized in that the rotating handle (21), the connecting rod (22) and the sampling rod (2) are all connected by screw threads, and the screw threads are reverse screw threads.

4. The sampling device for the sampling of the construction engineering according to any one of claims 1 to 3, further comprising a sample storage container (3), wherein the sample storage container (3) is placed in the container cavity (15), the inner wall of the container cavity (15) is hinged with two support rods (16) which are arranged up and down, the two support rods (16) are hinged with each other through a hinge rod (18), a spring (19) is fixed between each support rod (16) and the barrel shell (1) of the inner wall, and a sucker (17) is fixed at one hinged end of each support rod (16).

5. The sampling device for the construction project spot check according to claim 4, characterized in that the suction cup (17) comprises a right half rubber plate (170) and a left half rubber plate (171), the right half rubber plate (170) is fixed on the lower support rod (16), and the left half rubber plate (171) is fixed on the upper support rod (16).

6. The sampling device for the sampling inspection of the construction engineering according to claim 5, wherein the right half rubber plate (170) and the left half rubber plate (171) are integrally connected with the lip (172) at the periphery, the right half rubber plate (170) and the left half rubber plate (171) are uniformly integrally connected with the rubber strip (173) at the spliced surface, and the rubber strip (173) and the suction cup (17) are both made of silica gel.

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