CN208520614U

CN208520614U - A kind of concrete sampler

Info

Publication number: CN208520614U
Application number: CN201820934383.3U
Authority: CN
Inventors: 胡纯策
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-06-15
Filing date: 2018-06-15
Publication date: 2019-02-19
Anticipated expiration: 2028-06-15

Abstract

The utility model discloses a kind of concrete sampler, including outer cylinder, inner cylinder with handles, interior push piece, tapered head and fasteners, tapered head connect with outer cylinder hinge, and fasteners are placed in outer cylinder and tapered head junction, realizes fastening.When sampler works, inner/outer tube relative rotation to the opposite place that is open, the navigation button of inner cylinder is stuck under the action of the spring in the locating slot of outer cylinder at this time, so that inner/outer tube will not relatively rotate in sampling.The tapered head of the sampler is movable, and when pushing fasteners buckle aside, sampler bottom end is opened, and pushes interior push piece, can be quickly moved out the sample in sampler.

Description

A kind of concrete sampler

Technical field

The utility model relates to sampling technique field more particularly to a kind of concrete samplers.

Background technique

Concrete is generally required as one of the present age most important civil engineering material by production, transport, casting, vibration The processes such as smash, conserve, in order to guarantee construction quality, it is ensured that engineering safety needs to be sampled concrete detection, existing mixed Sampler is put into after being stirred to take out after concrete by solidifying soil sampling technique one is formula closed at one end, can not be quick Sample is put on sample testing apparatus from taking-up in sampler, part sample carryover is caused to influence to use in sampler.One It kind is that one end using rope combines net to open the sampling of closing sampler port and remove, due to the frictional force of rope and net, Sampler is caused to there is a problem of that sampling easily leaks out and sample removal is not quick enough.

Utility model content

The utility model aim is to provide a kind of concrete sampler, it is intended to it is multiple to solve existing concrete sampler structure It is miscellaneous, it samples easily leakage and sample and is not easy the shortcomings that removing, it can be achieved that fast sampling and the characteristics of being quickly moved out sample.

The utility model provides a kind of concrete sampler, comprising: outer cylinder, inner cylinder, interior push piece, conical nose and fastening Part, the outer cylinder and inner cylinder upper end have the end cap of center opening, and the outer cylinder end cap is higher than the end cap of the inner cylinder, so that interior For cylinder without departing from outer cylinder, the outer cylinder and inner cylinder are equipped with the opening of same size on barrel relative position, the interior push piece by Push plate and push-pull rod are welded, and are built in inner cylinder.The conical nose and the outer cylinder are hinged, and the fasteners are coated at The hinged place of the outer cylinder and the conical nose.

Further, the inner cylinder end cap is integrally molded with driving handle and driving handle centre has through-hole and inner cylinder end cap Center opening communicates, and one end of the push-pull rod connection push plate of the interior push piece passes through the inner cylinder centre bore and is placed in inner cylinder

Further, the outer cylinder open upper end is equipped with locating slot, and it is fixed that the inner cylinder is equipped with respect to outer cylinder positioning groove location Position button, the navigation button are embedded in inner tube wall, and spring is equipped between the navigation button and inner tube wall.

Further, the fasteners are that hollow cylindrical body and hemivertebra are bonded, and there is opening in side, and be open both ends It is fastened using hasp, described fasteners a part is fixed on outer tube wall, and another part is free.

Further, the conical nose is solid, and head one end and outer cylinder are hinged, and one end is free.

Preferably, the solid cone shaped head material is lead.

Preferably, the solid cone shaped head is equipped with annular projection, the fasteners relative position is recessed.

Optionally, the conical nose is hollow structure, is surrounded by multi-disc segment.

Preferably, outer cylinder top outer surface is equipped with anti-skid chequer.

The utility model has the following beneficial effects:

1, structure is simple, by using inner barrel and outer barrel relatively rotate so that inner/outer tube register, sample be easy into Enter into sampler, and be provided with navigation button and inner/outer tube in sampling process will not be relatively rotated, improves sampling Quality.

2, bottom takes lead physical efficiency that sampler is faster sunk in coagulation mound, accelerates sample rate；Or it adopts Taking the hollow taper head part that multi-disc segment surrounds increases sampler capacity, and conical head component is easier to be inserted into and mix In solidifying mound, meet a variety of sampling demands.

3, simultaneously bottom end be designed to can open type, sample can quickly be removed from sampler using inner pushing plate, can Improve the accuracy of sample detection.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model embodiment；

Fig. 2 is the structural schematic diagram of the utility model embodiment outer cylinder；

Fig. 3 is the structural schematic diagram of the utility model embodiment inner cylinder；

Fig. 4 is the schematic diagram of push piece structure in the utility model embodiment.

Specific embodiment

The utility model is described in further detail in the following with reference to the drawings and specific embodiments.Under it should be noted that Technical characteristic involved in each embodiment of the utility model described in face is as long as they do not conflict with each other It is combined with each other.

As shown in Figs 1-4, a kind of concrete sampler, including outer cylinder 1, inner cylinder 2, interior push piece 3, conical nose 4, fasteners 5。

The barrel relative position of outer cylinder 1 and inner cylinder 2 is equipped with opening 103, is equipped with a positioning in top upper opening portion Fluting 102 relatively embeds navigation button 202, presss from both sides between 202 bottom of button and inner tube wall on inner tank theca as shown in Figure 3 There is spring.Welding driving 203 center of handle has through-hole 201 to communicate with inner cylinder end cap central opening on inner cylinder end cap；Such as three institute of figure The through-hole 201 that the interior push piece 3 shown passes through on inner cylinder is built in inner cylinder.Outer cylinder 1 and conical nose 5 are adopted and are hinged, fastening Its inner wall fitting outer cylinder and conical nose hinged place when part 5 fastens, so that the closure of sampler is more preferably.

When sampler samples, interior push piece 3 is pulled to inner cylinder top, outer cylinder 1 is held on the other hand, holds inner cylinder handle on the other hand 203, so that navigation button 202 is prominent under the action of the spring at this time blocks at inner/outer tube relative rotation to inner/outer tube register In locating slot 102, the positioning of sampler is realized, so that sampler will not generate rotation in sampling process.In addition, outer cylinder 1 Outer wall is equipped with anti-skid chequer 101, increases frictional force and enables the better relative rotation of inner/outer tube.After the completion of sampling, it is fixed to press Position button 202, operating handle 203 twist inner cylinder 2 and inner/outer tube opening are staggered, complete sampling closing, can propose sampler Coagulation mound.

When pattern detection, since fasteners a part is fixed on outer tube wall, another part is not fixed, and pushes fasteners 5 aside Buckle after, the tip of conical nose 4 is unfolded, and pushes inner pushing plate 3 at this time, the sample in sampler can be quickly from sampler It removes.

Optionally, when conical nose 4 is lead solid conical, one end of the conical nose 4 is connect with outer cylinder hinge, separately One end is free, and has a circle raised on outer surface, relatively, has a circle recessed on fasteners 5, the two matches so that sampler The closure of bottom end is more preferably.After unclamping fasteners 5, the part that gravity makes solid conical nose 4 not hinged falls, Sampler bottom end is opened, and pushes inner pushing plate 3 at this time, and the sample in sampler can be removed quickly.

The above descriptions are merely preferred embodiments of the present invention, not makees to the technical scope of the utility model Any restrictions, therefore any changes or modifications made in the claims and specifications of the utility model all should belong to practical Within the scope of new patent is covered.

Claims

1. a kind of concrete sampler characterized by comprising outer cylinder, inner cylinder drive handle, interior push piece, conical nose and button Tight part, the outer cylinder and the inner cylinder upper end have the end cap of center opening, and the outer cylinder end cap is higher than the end cap of the inner cylinder, So that inner cylinder is without departing from outer cylinder, the inner cylinder end cap and driving handle is integrally molded and the driving handle centre have through-hole and Inner cylinder end cap central aperture communicates, and the outer cylinder and inner cylinder are equipped with the opening of same size on barrel relative position；In described Push piece is welded by push plate and push-pull rod, is built in inner cylinder；The conical nose and the outer cylinder are hinged, the fasteners It is coated at the hinged place of the outer cylinder and the conical nose.

2. concrete sampler according to claim 1, which is characterized in that the one of the interior push piece push-pull rod connection push plate End is placed in inner cylinder across the inner cylinder center opening.

3. concrete sampler according to claim 2, which is characterized in that the outer cylinder open upper end is equipped with locating slot, The inner cylinder is equipped with navigation button with respect to outer cylinder positioning groove location, and the navigation button is embedded in inner tube wall, and the positioning is pressed Spring is equipped between button and inner tube wall.

4. concrete sampler according to claim 1, which is characterized in that the fasteners are hollow cylindrical body and half Centrum is bonded, and there is opening in side, and opening both ends are fixed on outer tube wall using buckle fastening, described fasteners a part, Another part is not fixed.

5. concrete sampler according to claim 4, which is characterized in that the conical nose is solid, and part It is hinged with outer cylinder.

6. concrete sampler according to claim 5, which is characterized in that the solid cone shaped head material is lead.

7. concrete sampler according to claim 6, which is characterized in that the solid cone shaped head is equipped with cyclic annular convex It rises, the fasteners relative position is recessed.

8. concrete sampler according to claim 4, which is characterized in that the conical nose is hollow structure, by more Piece segment surrounds.

9. concrete sampler according to claim 7 or 8, which is characterized in that outer cylinder top outer surface is equipped with anti- Sliding line.