CN214894118U

CN214894118U - Cement sampler for engineering supervision

Info

Publication number: CN214894118U
Application number: CN202120395109.5U
Authority: CN
Inventors: 徐有宝; 方芳; 张宣鹏
Original assignee: Anhui Hengzheng Construction Project Management Co ltd
Current assignee: Anhui Hengzheng Construction Project Management Co ltd
Priority date: 2021-02-22
Filing date: 2021-02-22
Publication date: 2021-11-26
Anticipated expiration: 2031-02-22

Abstract

The utility model relates to a cement sampler for engineering supervision, locate the inside inner tube of urceolus including inside hollow urceolus, cover, the outer wall of inner tube and the inner wall in close contact with of urceolus, it has a plurality of feed inlet to open on the urceolus, it has the equivalent storage silo that corresponds with the feed inlet size to open on the inner tube, the inner tube rotates to be connected inside the urceolus, through rotating the inner tube realizes opening or sealing of storage silo the top of urceolus is provided with L shape draw-in groove, L shape draw-in groove is including perpendicular groove and the horizontal spacing groove that runs through to the urceolus top the top both sides of inner tube are provided with the stopper that matches with L shape draw-in groove, work as the inner tube is established when inside completely the cover is established at the urceolus, the stopper is placed in horizontal spacing inslot, just the storage silo staggers the setting with the feed inlet. The sealed sampling to a plurality of sampling points is realized, and the inner tube can be fixed in the urceolus simultaneously, avoids taking a sample the back inner tube and produces the removal.

Description

Cement sampler for engineering supervision

Technical Field

The utility model relates to an appliance for supervision technical field, in particular to cement sampler for engineering supervision.

Background

The cement sampling is an important supervision work in engineering construction, and the sampling detection is timely and reasonably carried out, so that potential safety hazards caused by poor cement quality can be prevented, therefore, the cement sampling with the same number specified by the relevant national technical standards and specifications must be collected at different parts, and the sampling point is at least more than 20 points. In addition, in the process of extracting the sampler after the sample is taken, cement at other positions can be mixed into the storage bin of the sampler due to no sealing treatment, so that the test effect is influenced.

In addition, in the prior art, the cement sampler is mostly composed of an outer sleeve, an inner sleeve and a driving handle, the inner sleeve is sleeved in a cavity inside the outer sleeve, the outer sleeve and the inner sleeve are not directly connected, the inner sleeve is easy to rotate or separate from the outer sleeve after sampling, samples fall off, and the cement samples falling off between the inner sleeve and the outer sleeve are accumulated for a long time to damage the sampler and influence the use of the inner sleeve.

SUMMERY OF THE UTILITY MODEL

To the problem, an object of the utility model is to provide a cement sampler is used in engineering supervision realizes the sealed sample to a plurality of sampling points, and the inner tube can be fixed in the urceolus simultaneously, avoids taking a sample the back inner tube and produces the removal.

The utility model discloses a following technical scheme can realize:

the utility model provides a cement sampler for engineering supervision, locates the inside inner tube of urceolus including inside hollow urceolus, cover, the outer wall of inner tube and the inner wall in close contact with of urceolus, it has a plurality of feed inlet to open on the urceolus, it has the equivalent storage silo that corresponds with the feed inlet size to open on the inner tube, the inner tube rotates to be connected inside the urceolus, through rotating the inner tube realizes opening or sealing of storage silo the top of urceolus is provided with L shape draw-in groove, L shape draw-in groove is including running through to perpendicular groove and the horizontal spacing groove on urceolus top the top both sides of inner tube are provided with the stopper that matches with L shape draw-in groove, work as the inner tube is established completely when the urceolus is inside, the stopper is placed in horizontal spacing inslot, just the storage silo staggers the setting with the feed inlet.

Further, a spring is arranged at the bottom inside the outer barrel, and a spacer is arranged between the top end of the spring and the bottom end of the inner barrel.

Furthermore, when the spring is in a natural state, the inner cylinder moves upwards to extend out of the top of the outer cylinder, and the storage bin and the feed port are located at the same height position.

Furthermore, the outer side wall of the top end of the outer barrel is provided with a rotating handle, and the rotating handle is perpendicular to the two sides of the outer barrel.

Furthermore, the side wall of the outer barrel is provided with a plurality of sharp thorns for puncturing cement agglomerates, and the sharp thorns are uniformly distributed on the peripheral side wall of the outer barrel.

Further, the bottom end of the outer barrel is detachably connected with a sampling head, and the sampling head is conical.

The technical effects of the utility model reside in that:

when the cement sampler is used, the sampler is pushed to a target position through integral rotation firstly, then the inner cylinder is rotated, the limiting block is moved into the vertical groove along the transverse limiting groove, the limiting block is separated from the vertical groove under the action of the restoring force of the spring at the moment, and further the inner cylinder protrudes upwards from the inner part of the outer cylinder, and then the storage silo is opened only by rotating the inner cylinder to correspond to the feed inlet on the outer cylinder; after the sample was accomplished, rotate the inner tube and make storage silo and feed inlet stagger, realize closing of storage silo, the inner tube is rotatory when stopper and perpendicular groove position are unanimous, pushes down the inner tube and makes it return inside the urceolus, rotates the inner tube simultaneously, makes the stopper arrange horizontal spacing inslot portion in, realizes the spacing fixed to the inner tube, guarantees that the sample in the removal in-process storage silo of sampler can not take place to drop.

Drawings

FIG. 1 is a schematic structural view of a cement sampler of the present invention;

FIG. 2 is a schematic structural diagram of the cement sampler during sampling;

FIG. 3 is a schematic view of a partial structure of the top end of the outer cylinder in the cement sampler of the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the cement sampler of the present invention.

Reference numerals: the device comprises an outer cylinder 1, an inner cylinder 2, a feeding hole 3, a storage bin 4, a rotating handle 5, a spring 6, a spacer 7, a spine 8, a sampling head 9, an L-shaped clamping groove 101, a vertical groove 102, a transverse limiting groove 103 and a limiting block 201.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

A cement sampler for engineering supervision, which comprises an outer cylinder 1 with a hollow inner part, an inner cylinder 2 sleeved in the outer cylinder 1, the outer wall of the inner cylinder 2 is tightly contacted with the inner wall of the outer cylinder 1, a plurality of feed inlets 3 are arranged on the outer cylinder 1, the inner cylinder 2 is provided with a storage bin 4 with the same size as the feed inlet 3, the inner cylinder 2 is rotatably connected inside the outer cylinder 1, the storage bin 4 is opened or closed by rotating the inner cylinder 2, an L-shaped clamping groove 101 is arranged at the top end of the outer cylinder 1, the L-shaped clamping groove 101 comprises a vertical groove 102 and a transverse limiting groove 103 which penetrate through to the top end of the outer cylinder 1, two sides of the top end of the inner cylinder 2 are provided with limiting blocks 201 matched with the L-shaped clamping grooves 101, when the inner cylinder 2 is completely sleeved inside the outer cylinder 1, the limiting block 201 is placed in the transverse limiting groove 103, and the storage bin 4 and the feed inlet 3 are arranged in a staggered manner.

When the cement sampler is used, the sampler is pushed to a target position through integral rotation firstly, then the inner barrel 2 is rotated, the limiting block 201 is moved into the vertical groove 102 along the transverse limiting groove 103, at the moment, the limiting block can be separated from the vertical groove 102, and further the inner barrel 2 protrudes upwards from the inner part of the outer barrel 1, and then the storage silo 4 is opened only by rotating the inner barrel 2 to correspond to the feed inlet 3 on the outer barrel; after the sample is accomplished, rotate inner tube 2 and make storage silo 4 stagger with feed inlet 3, realize closing of storage silo 4, when inner tube 2 is rotatory to stopper 201 and perpendicular groove 102 position unanimous, push down inner tube 2 and make it return to 1 insidely of urceolus, rotate inner tube 2 simultaneously, make stopper 201 arrange horizontal spacing groove 103 inside in, realize spacing fixed to inner tube 2, guarantee that the sample in the removal in-process storage silo of sampler can not take place to drop.

As shown in fig. 1 and 2, in an embodiment of the present invention, a spring 6 is disposed at the bottom inside the outer cylinder 1, and a spacer 7 is disposed between the top end of the spring 6 and the bottom end of the inner cylinder 2.

When the spring 6 is in a natural state, the inner cylinder 2 moves upwards to extend to the top of the outer cylinder 1, and at the moment, the storage bin 4 and the feed port 3 are at the same height position.

When the limiting block 201 moves into the vertical groove 102, under the action of the restoring force of the spring 6, the limiting block 201 can be separated from the vertical groove 102, so that the inner cylinder 2 extends upwards from the inner part of the outer cylinder 1; meanwhile, the spacer 7 is arranged to prevent the fallen cement sample from falling to the bottom of the outer cylinder 1.

As shown in fig. 1 and 2, in an embodiment of the present invention, a rotation handle 5 is disposed on an outer side wall of a top end of the outer cylinder 1, and the rotation handle 5 is perpendicular to two sides of the outer cylinder 1.

As shown in fig. 4, in an embodiment of the present invention, a plurality of spikes 8 for puncturing cement lumps are disposed on the sidewall of the outer cylinder 1, and the spikes 8 are uniformly distributed on the peripheral sidewall of the outer cylinder 1.

Insert the sampler in the cement bag, rotate and remove the sampler, utilize spine 8 to break up the cement of caking, be favorable to taking out the sample.

As shown in fig. 1 and 2, in an embodiment of the present invention, a sampling head 9 is detachably connected to a bottom end of the outer cylinder 1, and the sampling head 9 is conical.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a cement sampler for engineering supervision, locates urceolus (1) inside inner tube (2) including inside hollow urceolus (1), cover, the outer wall of inner tube (2) and the inner wall in close contact with of urceolus (1), it has a plurality of feed inlet (3) to open on urceolus (1), it has equivalent storage silo (4) that correspond with feed inlet (3) size to open on inner tube (2), its characterized in that: inner tube (2) rotate to be connected inside urceolus (1), through rotating opening or sealing of storage silo (4) are realized in inner tube (2) the top of urceolus (1) is provided with L shape draw-in groove (101), L shape draw-in groove (101) are including perpendicular groove (102) and horizontal spacing groove (103) that run through to urceolus (1) top the top both sides of inner tube (2) are provided with stopper (201) that match with L shape draw-in groove (101), work as inner tube (2) are established completely when urceolus (1) is inside, stopper (201) are placed in horizontal spacing groove (103), just storage silo (4) stagger the setting with feed inlet (3).

2. Cement sampler for project supervision according to claim 1, characterized in that a spring (6) is arranged at the bottom inside the outer cylinder (1), and a spacer (7) is arranged between the top end of the spring (6) and the bottom end of the inner cylinder (2).

3. Cement sampler for engineering supervision according to claim 2, characterized in that when the spring (6) is in its natural state, the inner cylinder (2) is moved upwards to protrude to the top of the outer cylinder (1), where the storage silo (4) is at the same height as the feed inlet (3).

4. The cement sampler for supervision of work of claim 1, wherein the outer side wall of the top end of the outer cylinder (1) is provided with a rotating handle (5), and the rotating handle (5) is perpendicular to two sides of the outer cylinder (1).

5. The cement sampler for supervision of work of claim 1, wherein the lateral wall of the outer cylinder (1) is provided with a plurality of spikes (8) for puncturing cement lumps, and the spikes (8) are uniformly distributed on the peripheral lateral wall of the outer cylinder (1).

6. The cement sampler for supervision of work according to claim 1, characterized in that a sampling head (9) is detachably connected to the bottom end of the outer cylinder (1), and the sampling head (9) is conical.