CN214309674U

CN214309674U - Cement quality inspection sampling device for engineering quality supervision

Info

Publication number: CN214309674U
Application number: CN202120429190.4U
Authority: CN
Inventors: 刘晓丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-27
Filing date: 2021-02-27
Publication date: 2021-09-28
Anticipated expiration: 2031-02-27

Abstract

The utility model discloses a cement quality inspection sampling device for engineering quality supervision belongs to sampling test equipment technical field. The utility model provides a cement quality inspection sampling device for engineering quality supervision, including the sampler barrel, the sampler barrel right-hand member is the equidistant a plurality of baffle A that are equipped with of annular, baffle A inboard is connected with connecting rod A, be equipped with the slider in the sampler barrel, the slider right-hand member is connected with the connecting plate, the slider right side is equipped with baffle B, baffle B right side is connected with the push rod, the push rod right-hand member passes the sampler barrel inner wall and extends to the outside and be connected with baffle C, the connecting plate right-hand member is connected with the gag lever post, gag lever post both ends symmetry is equipped with two stoppers that are the U-shaped setting, this device can remove through pressing the indirect drive slider of button and remove, the slider will drive baffle A through connecting rod A and gather together, make the sampler barrel front end be the triangle toper, be convenient for insert the sampler barrel in the cement bag, prevent to a certain extent that the cement bag piece from getting into inside the sampler barrel, influence cement sample quality.

Description

Cement quality inspection sampling device for engineering quality supervision

Technical Field

The utility model relates to a sampling test equipment technical field, more specifically say, relate to a cement quality inspection sampling device for engineering quality supervise.

Background

The cement is a powdery hydraulic inorganic cementing material, is added with water and stirred into slurry, can be hardened in the air or better in water, can firmly bond sand, stone and other materials together, the early mixture of lime and volcanic ash is very similar to the modern lime and volcanic ash cement, and the concrete made of broken stones cemented by the cement not only has higher strength after being cured, but also can resist the erosion of fresh water or salt-containing water. When current bagged cement transports the site, need carry out its pulverization degree of sampling inspection to it, so-called sampling inspection is selected several from a heap of bagged cement and takes a sample the observation, present sampling device is whole to be cross-section V style of calligraphy strip structure, the rear end is provided with the handle, and its front end is provided with the awl point, support its awl point and press bagged cement, make V style of calligraphy cutting insert the cement bag in fast, then outwards draw, make crowded cement of filling up in its V style of calligraphy recess take out, the weak point of existence has: after the cement bag is inserted into the V-shaped strip structure, and then the V-shaped strip structure is separated, because the V-shaped groove and the inverted triangular sheet structure are left on the cement bag, when the V-shaped strip structure is dragged out, cement in the V-shaped strip can be stirred away by the inverted triangular sheet structure to form a large part, and thus the sampling amount is small. The patent document of prior publication No. CN209432511U3 provides a cement quality inspection sampling device for engineering quality supervision, the device is through setting up the pipe fitting front end into the inclined plane, the inclined plane can be convenient for the quick broken cement bag that leads to of pipe fitting left end and insert in the cement bag, to the right side pulling push pedal, can pull out the pipe fitting in the cement bag, at the pull-out in-process, the pipe fitting is because of its pipe structure, can not scraped cement by the cement bag at broken position that leads to, guarantee that it can obtain sufficient cement sample volume, the problem that direct sample volume is few has been solved. Although the device has more beneficial effects, the following problems still exist: use the device to carry out the in-process of taking a sample, utilize the inclined plane of pipe front end to puncture the cement bag, can lead to the cement bag piece to get into the pipe insidely, influence the quality of sample, in addition, because the pipe front end does not block, when taking out the pipe from cement, the cement can be followed the pipe front end and unrestrained, floats in the air, contaminated air. In view of this, we propose a cement quality inspection sampling device for engineering quality supervision.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a cement quality inspection sampling device is used in engineering quality supervision to solve the problem that proposes in the above-mentioned background art.

2. Technical scheme

The utility model provides a cement quality inspection sampling device for engineering quality supervision, includes the sampler barrel, the sampler barrel right-hand member is the equidistant a plurality of baffle A that are equipped with of annular, baffle A inboard is connected with connecting rod A, be equipped with the slider in the sampler barrel, the slider right-hand member is connected with the connecting plate, the slider right side is equipped with baffle B, baffle B right side is connected with the push rod, the push rod right-hand member passes the sampler barrel inner wall and extends to the outside and be connected with baffle C, the connecting plate right-hand member is connected with the gag lever post, gag lever post both ends symmetry is equipped with two stoppers that are the U-shaped setting, the sampler barrel below is connected with the handle, handle upper portion symmetric connection has two reset spring, the reset spring left side is connected with the button.

Preferably, baffle A and sampler barrel rotate to be connected, baffle A rotates with connecting rod A to be connected.

Preferably, the sliding block is rotatably connected with the connecting rod A, the sliding block is fixedly connected with the connecting plate, the connecting plate is fixedly connected with the limiting rod, and the sliding block is slidably connected with the sampling tube.

Preferably, baffle B and sampler barrel sliding connection, baffle B is connected fixedly with the push rod, push rod and sampler barrel sliding connection, the push rod is connected fixedly with baffle C.

Preferably, the limiting block is fixedly connected with the button, and the limiting block is connected with the handle in a sliding manner.

3. Advantageous effects

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

1. the utility model discloses a set up baffle A, and be connected baffle A and slider through connecting rod A, make this device remove right through pressing the button indirect drive slider, the slider will be gathered together through connecting rod A drive baffle A, make the sampler barrel front end be three toper, be convenient for insert the sampler barrel in the cement bag, prevent to a certain extent that the cement bag piece from getting into inside the sampler barrel, influence cement sample quality, also can be through pressing the button simultaneously, seal cement inside the sampler barrel, prevent to a certain extent that the cement in the sampler barrel from spilling in the air. The utility model has the advantages of compact structure and reasonable design, be convenient for take a sample to cement.

2. The utility model discloses a set up baffle B, make this device when taking a sample, can promote baffle B through the cement in the sampler barrel to the right, baffle B will promote the push rod to the right, make this device can conveniently draw the volume of the cement in the sampler barrel through the length that the push rod leaks outward, control the quantity of taking a sample; meanwhile, the baffle C can be pushed leftwards, and the baffle C pushes out the cement in the sampling tube through the push rod and the baffle B. The practicability of the device is increased.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an exploded view of the overall structure of the present invention;

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

FIG. 4 is an enlarged view of the structure at the position A of the present invention;

the reference numbers in the figures illustrate: 1. a sampling tube; 2. a baffle A; 3. a connecting rod A; 4. a slider; 5. a connecting plate; 6. a baffle B; 7. a push rod; 8. a baffle C; 9. a limiting rod; 10. a limiting block; 11. a grip; 12. a return spring; 13. a button.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; 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. 1-4, the present invention provides a technical solution:

a cement quality inspection sampling device for engineering quality supervision comprises a sampling cylinder 1, wherein a plurality of baffle plates A2 are annularly arranged at equal intervals at the right end of the sampling cylinder 1, the inner side of each baffle plate A2 is connected with a connecting rod A3, a sliding block 4 is arranged in the sampling cylinder 1, the right end of the sliding block 4 is connected with a connecting plate 5, the right side of the sliding block 4 is provided with a baffle plate B6, the right side of the baffle plate B6 is connected with a push rod 7, the right end of the push rod 7 penetrates through the inner wall of the sampling cylinder 1 to extend to the outside and is connected with a baffle plate C8, the right end of the connecting plate 5 is connected with a limiting rod 9, two limiting blocks 10 which are arranged in a U shape are symmetrically arranged at two ends of the limiting rod 9, a handle 11 is connected below the sampling cylinder 1, two reset springs 12 are symmetrically connected to the upper part of the handle 11, and a button 13 is connected to the left side of each reset spring 12; this device can remove right through pressing button 13 indirect drive slider 4, and slider 4 will drive baffle A2 through connecting rod A3 and gather together for 1 front end of sampler barrel is the triangle-shaped toper, is convenient for insert the cement bag with sampler barrel 1 in, prevents to a certain extent that the cement bag piece from getting into sampler barrel 1 inside, influences cement sample quality.

Specifically, the baffle A2 is rotatably connected with the sampling tube 1, and the baffle A2 is rotatably connected with the connecting rod A3, so that the baffle A2 can be gathered by pulling the connecting rod A3.

Further, slider 4 rotates with connecting rod A3 to be connected, and slider 4 is connected fixedly with connecting plate 5, and connecting plate 5 is connected fixedly with gag lever post 9, slider 4 and sampler barrel 1 sliding connection for slider 4 can be through sliding in sampler barrel 1 and drive connecting rod A3 pulling baffle A2.

Still further, baffle B6 and sampler barrel 1 sliding connection, baffle B6 is connected fixedly with push rod 7, push rod 7 and sampler barrel 1 sliding connection, and push rod 7 is connected fixedly with baffle C8 for when the sample, can judge the volume of cement in the sampler barrel 1 through the length that push rod 7 stretches out.

Furthermore, the limiting block 10 is fixedly connected with the button 13, and the limiting block 10 is slidably connected with the grip 11, so that the device can drive the limiting block 10 to move rightwards through the sliding of the button 13 in the grip 11.

The working principle is as follows: when the device is used, a hand holds a handle 11, a button 13 is pressed by fingers, the button 13 compresses a return spring 12 rightwards, and drives a limiting rod 9 rightwards through a limiting block 10, so that the limiting rod 9 drives a sliding block 4 to slide rightwards in a sampling tube 1, the sliding block 4 pulls a baffle A2 rightwards through a connecting rod A3, a plurality of baffles A2 are gathered together to form a triangular cone, the sampling tube 1 is inserted into a cement bag through the hand holding the handle 11, after the baffle A2 enters the cement bag, the button 13 is released, the compressed return spring 12 pushes the button 13 leftwards, the limiting rod 9 is pushed leftwards through the limiting block 10, the limiting rod 9 drives the sliding block 4 to slide leftwards in the sampling tube 1, the sliding block 4 pulls the baffle A2 leftwards through the connecting rod A3, so that a polymeric baffle A2 is separated, the sampling tube 1 is pushed forwards, and cement enters the sampling tube 1, the cement entering the interior of the sampling tube 1 will push the baffle B6 to the right, and the baffle B6 will push the baffle C8 to the right through the push rod 7; finally, the baffle A2 is gathered by pressing the button 13, and the sampling cylinder 1 is drawn out from the cement bag to finish sampling; by releasing the button 13, the shutter C8 is pushed again to put the cement sample in the sampling tube 1 into a designated container for preservation.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a cement quality inspection sampling device for engineering quality supervision, includes sampler barrel (1), its characterized in that: a plurality of baffle plates A (2) are annularly arranged at equal intervals at the right end of the sampling cylinder (1), the inner side of the baffle A (2) is connected with a connecting rod A (3), a sliding block (4) is arranged in the sampling cylinder (1), the right end of the sliding block (4) is connected with a connecting plate (5), the right side of the sliding block (4) is provided with a baffle B (6), the right side of the baffle B (6) is connected with a push rod (7), the right end of the push rod (7) penetrates through the inner wall of the sampling cylinder (1) to extend to the outside and is connected with a baffle C (8), the right end of the connecting plate (5) is connected with a limiting rod (9), two ends of the limiting rod (9) are symmetrically provided with two limiting blocks (10) which are arranged in a U shape, the sampling tube (1) below is connected with handle (11), handle (11) upper portion symmetric connection has two reset spring (12), reset spring (12) left side is connected with button (13).

2. The cement quality inspection sampling device for engineering quality supervision as claimed in claim 1, wherein: baffle A (2) rotate with sampling tube (1) and be connected, baffle A (2) rotate with connecting rod A (3) and be connected.

3. The cement quality inspection sampling device for engineering quality supervision as claimed in claim 1, wherein: slider (4) rotate with connecting rod A (3) and are connected, slider (4) are connected fixedly with connecting plate (5), connecting plate (5) are connected fixedly with gag lever post (9), slider (4) and draft tube (1) sliding connection.

4. The cement quality inspection sampling device for engineering quality supervision as claimed in claim 1, wherein: baffle B (6) and sampler barrel (1) sliding connection, baffle B (6) are connected fixedly with push rod (7), push rod (7) and sampler barrel (1) sliding connection, push rod (7) are connected fixedly with baffle C (8).

5. The cement quality inspection sampling device for engineering quality supervision as claimed in claim 1, wherein: the limiting block (10) is fixedly connected with the button (13), and the limiting block (10) is connected with the handle (11) in a sliding mode.