CN213180866U

CN213180866U - Cement inspection sampling device for engineering quality supervision

Info

Publication number: CN213180866U
Application number: CN202021658965.7U
Authority: CN
Inventors: 陈伟亚
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-05-11
Anticipated expiration: 2030-08-11

Abstract

The utility model discloses a cement inspection sampling device for engineering quality supervision, including the main part case, the main part case is the box structure, and main part case internally mounted has the sample storage box, and is connected with the weighing instrument on the main part case, and main part case upper end is connected with the sliding frame, and the sliding frame upper end is frame construction to the both sides of its frame are equipped with a vertical connecting rod, and the inside pole that prestores that wears to be equipped with of sliding frame is equipped with the pulling structure on the sliding frame, and the pulling structure includes upper portion handle and lower part handle, and the upper portion handle is established in lower part handle top, and is connected with the sampling tube below the pulling structure. This engineering quality supervises and uses cement inspection sampling device can carry out the multiple spot sample to same bagged cement, makes the detection of sample more representative, and the sample that waits to detect simultaneously can avoid suffering the pollution in comparing sealed environment for the testing result is more accurate.

Description

Cement inspection sampling device for engineering quality supervision

Technical Field

The utility model relates to a cement sampling device technical field specifically is a cement inspection sampling device is used in engineering quality supervision.

Background

The cement sampling mainly comprises bulk cement sampling and bagged cement sampling, the sampling is representative and scientific, the bagged cement sampling is equivalent sampling of the same variety and the same grade of cement produced by the same manufacturer, the same date and the same batch, the samples are stored in a closed container after being obtained, and the container needs to be clean, dry, moisture-proof, closed and not easy to damage.

Aiming at the current bagged cement sampling device, the commonly used method is to directly use a pointed hollow round tube to insert and sample, relatively speaking, only one part of a bag of cement is sampled, the sample is single, the detection result is lack of representativeness easily, and meanwhile, the sample pollution is easily caused due to the non-closed space of the existing sampling device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cement inspection sampling device is used in engineering quality supervision to solve the sampling device of present bagged cement that above-mentioned background art provided, when taking a sample, get the single, lack representative problem of article.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cement inspection sampling device for engineering quality supervision, includes the main part case, the main part case is box structure internally mounted has the sample storage box, and is connected with the appearance of weighing on the main part case, main part case upper end is connected with the sliding frame, and slides the frame upper end and be frame construction to the both sides of its frame are equipped with a vertical connecting rod, the inside pole that prestores that wears to be equipped with of sliding frame, be equipped with the pulling structure on the sliding frame, the pulling structure includes upper portion handle and lower part handle, the upper portion handle is established in lower part handle top, and is connected with the sampling tube below the pulling structure.

Preferably, the sample storage boxes are uniformly distributed in the main body box, at least two sample storage boxes are arranged, and the number and the positions of the sample storage boxes correspond to those of the sampling tubes.

Preferably, through grooves are formed in the two sides of the upper end frame of the sliding frame and the vertical connecting rod of the connecting frame, the through grooves in the sliding frame and the through grooves in the vertical connecting rod are communicated to form a T-shaped groove, the pre-stored rod is located in the frame of the sliding frame, and the two ends of the pre-stored rod are clamped in the through grooves in the two sides of the frame of the sliding frame.

Preferably, the upper handle is of an inverted convex structure, and the lower handle is of a concave structure matched with the upper handle.

Preferably, the upper surface of the upper handle is provided with a slide rail which is of a groove structure, and the slide rail is connected with a slide rod matched with the groove structure of the slide rail.

Preferably, the sampling tube is of a hollow cylindrical structure, the bottom end of the sampling tube is a pointed end, the outer wall of the sampling tube is wrapped by an iron sheet, an I-shaped pull rod is connected inside the sampling tube, and the end part of the pull rod is located on one side of the sliding rod.

Preferably, a plurality of round holes are formed in the upper handle and the lower handle, and the pull rod penetrates through the round holes in the upper handle and the lower handle.

Preferably, prestore the pole and highly leveling each other with upper portion handle and lower part handle, prestore all be equipped with the circular trompil with upper portion handle and lower part handle same position on the pole, and prestore the edge of the circular trompil on the pole and be the rubber material, prestore the circular trompil of pole also identical with the structure of pull rod.

Compared with the prior art, the beneficial effects of the utility model are that: this engineering quality supervises and uses cement inspection sampling device can carry out the multiple spot sample to same bagged cement, makes the detection of sample more representative, and the sample that waits to detect simultaneously can avoid suffering the pollution in comparing sealed environment for the testing result is more accurate. The upper portion handle and the lower part handle of this device can slide in the frame and adjust, and upper portion handle and lower part handle slide down when adjusting a certain position and make the sampling tube that the pulling structure lower extreme is connected insert the cement bag and take a sample, can be convenient carry out the multiple spot sample to cement, and the sampling tube outside is iron simultaneously, and is comparatively hard, and in the cement bag of inserting that can be comparatively light, need not open the cement bag through other devices in addition, and it is more convenient to use.

Drawings

Fig. 1 is a schematic structural view of a cement inspection sampling device for engineering quality supervision according to the present invention;

fig. 2 is a schematic side view of a cement inspection and sampling device for engineering quality supervision according to the present invention;

fig. 3 is a schematic top view of the cement inspection and sampling device for engineering quality supervision according to the present invention;

FIG. 4 is a schematic view of the connection structure of the upper handle and the lower handle of the cement inspection and sampling device for engineering quality supervision according to the present invention;

FIG. 5 is a schematic view of the connection structure between the pulling rod and the upper and lower handles of the cement inspection and sampling device for engineering quality supervision according to the present invention;

FIG. 6 is a schematic view of the connection structure between the upper handle and the sliding frame of the cement inspection and sampling device for engineering quality supervision according to the present invention;

fig. 7 is the utility model relates to a cement inspection sampling device slide rail and slide bar connection structure sketch map for engineering quality supervision.

In the figure: 1. the sampling tube, 2, the main body case, 3, the sample storage box, 4, the sliding frame, 5, the weighing instrument, 6, the upper portion handle, 7, the lower portion handle, 8, prestore the pole, 9, the slide rail, 10, the slide bar, 11, the pull rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a cement inspection sampling device for engineering quality supervision comprises a main body box 2, wherein the main body box 2 is of a box body structure, sample storage boxes 3 are arranged in the main body box 2, the sample storage boxes 3 are uniformly distributed in the main body box 2, at least two sample storage boxes 3 are arranged, the number and the positions of the sample storage boxes 3 correspond to those of sampling pipes 1, the sample storage boxes 3 of the structure can be connected with the sampling pipes 1 clamped by an upper handle 6 and a lower handle 7, a weighing instrument 5 is connected to the upper end of the main body box 2, the structure can place cement bags on the weighing instrument 5 for package weight detection, the allowable deviation of each bag weight is 1kg, no great difference exists between samples, the detection result is more representative, a sliding frame 4 is connected to the upper end of the main body box 2, the upper end of the sliding frame 4 is of a frame structure, two sides of the frame are provided with a vertical connecting rod, two sides of the frame at the upper end of the sliding frame 4 and the vertical connecting rod for connecting the frame are provided with, and the through groove on the frame of the sliding frame 4 is communicated with the through groove on the vertical connecting rod to form a T-shaped groove, the pre-stored rod 8 is positioned in the frame of the sliding frame 4, and the two ends of the pre-stored rod 8 are clamped in the through grooves on the two sides of the frame of the sliding frame 4, the pre-stored rod 8 of the structure can move in the sliding frame 4, so that the pre-stored rod 8 is flush with the upper handle 6 and the lower handle 7, the sampling tube 1 on the pre-stored rod 8 is moved into the round openings of the upper handle 6 and the lower handle 7, the time consumption of manually clamping the sampling tube 1 in the round openings of the upper handle 6 and the lower handle 7 one by one is reduced, the sliding frame 4 is provided with a pulling structure, the pulling structure comprises the upper handle 6 and the lower handle 7, the upper handle 6 is arranged above the lower handle 7, the sampling tube 1 is connected below the pulling structure, the upper handle 6 and the lower handle 7 of the structure can, thereby driving the sampling tube 1 to move to sample at different positions, the upper handle 6 is of an inverted convex structure, the lower handle 7 is of a concave structure matched with the upper handle 6, the structure can ensure that the upper handle 6 and the lower handle 7 are matched into a whole and can be separately used, the upper handle 6 and the lower handle 7 are matched into a whole to be conveniently moved before sampling, the upper handle 6 and the lower handle 7 are separated during sampling, the upper handle 6 can drive the pull rod 11 to pull upwards to sample by moving up and down, the sampling tube 1 is of a hollow cylindrical structure, the bottom end of the sampling tube 1 is a pointed end, the outer wall of the sampling tube 1 is wrapped by an iron sheet, the sampling tube 1 is internally connected with the I-shaped pull rod 11, the end part of the pull rod 11 is positioned at one side of the sliding rod 10, the pointed end and the outer wall at the bottom end of the sampling tube 1 in the structure can smoothly insert the sampling tube 1 into bagged cement with the iron sheet to sample, meanwhile, the sampling tube 1 can be pushed when the sliding rod 10 slides, so that the sampling tube 1 falls into the sample storage box 3, the upper handle 6 and the lower handle 7 are both provided with a plurality of circular openings, the pull rod 11 penetrates through the circular openings of the upper handle 6 and the lower handle 7, the circular openings of the structure are matched with the pull rod 11 inside the sampling tube 1 and are used for placing the sampling tube 1, a cement sample can be sucked into the sampling tube 1 to finish sampling by lifting the upper handle 6 to drive the pull rod 11 to move upwards, the upper surface of the upper handle 6 is provided with a slide rail 9, the slide rail 9 is of a groove structure, the slide rail 9 is connected with a sliding rod 10 matched with the groove structure of the slide rail 9, the sliding rod 10 of the structure can slide on the slide rail 9 to push the sampling tube 1, so that the sampling tube 1 which finishes sampling falls into the sample storage box 3, the pre-storage rod 8 is flush with the upper handle 6 and the lower handle 7, prestore all be equipped with on the pole 8 with the circular trompil of upper portion handle 6 and lower part handle 7 same position, and prestore the edge of the circular trompil on the pole 8 for the rubber material, prestore the circular trompil of pole 8 also identical with the structure of pull rod 11, this structure can be fixed through pull rod 11 placing in the circular trompil of prestore pole 8 with unused sampling tube 1, prestore the rubber material on the circular trompil of pole 8 both can increase the compactness of pull rod 11 with circular trompil, again because of the round hole of rubber for soft material makes things convenient for upper portion handle 6 and lower part handle 7 is aimed at and takes away the cement sample of carrying out the new round with unused sampling tube 1 in the circular trompil of prestore pole 8.

The working principle is as follows: when the cement inspection sampling device for engineering quality supervision is used, firstly, bagged cement is placed on a weighing instrument 5 for weighing, then a pull rod 11 inside a sampling tube 1 is clamped in a circular opening for storing a pre-stored rod 8, the sampling tube 1 is positioned below the pre-stored rod 8, then an upper handle 6 and a lower handle 7 in a through groove of a sliding frame 4 are pulled, the upper handle 6 and the lower handle 7 are pulled to the position where the pre-stored rods 8 are flush with each other, the circular openings of the upper handle 6 and the lower handle 7 are aligned with the circular opening of the pre-stored rod 8, then the pull rod 11 is moved to the circular openings of the upper handle 6 and the lower handle 7 to be clamped and fixed, after the fixing, the upper handle 6 and the lower handle 7 are pulled to move to the through grooves on the vertical connecting rods at two sides of the frame of the sliding frame 4 along the through groove on the frame of the sliding frame 4 to move downwards, so that the sampling tube 1 is inserted into the, after the sampling tube 1 is inserted into the cement, the upper handle 6 is moved upwards to move the pull rod 11 clamped in the upper handle 6 and the lower handle 7 upwards, so that the cement sample is sucked into the sampling tube 1, then the upper handle 6 and the lower handle 7 are moved together along the T-shaped through groove of the sliding frame 4 to a position vertical to the sample storage box 3 inside the main body box 2, and then the sliding rod 10 connected with the sliding rail 9 arranged on the surface of the upper handle 6 is pushed, and the sliding rod 10 can push the pull rod 11 clamped in the upper handle 6 and the lower handle 7 down, so that the sampling tube 1 which finishes sampling falls into the sample storage box 3, thereby completing a series of work.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a cement inspection sampling device for engineering quality supervision, includes main part case (2), main part case (2) are the box structure, its characterized in that: main part case (2) internally mounted has sample storage box (3), and is connected with weighing instrument (5) on main part case (2), main part case (2) upper end is connected with sliding frame (4), and sliding frame (4) upper end is frame construction to the both sides of its frame are equipped with a vertical connecting rod, sliding frame (4) are inside to be worn to be equipped with and to prestore pole (8), be equipped with the pulling structure on sliding frame (4), the pulling structure includes upper portion handle (6) and lower part handle (7), establish in lower part handle (7) top upper portion handle (6), and the pulling structure below is connected with sampling tube (1).

2. The cement inspection and sampling device for engineering quality supervision as claimed in claim 1, wherein: the sample storage boxes (3) are uniformly distributed in the main body box (2), at least two sample storage boxes (3) are arranged, and the number and the positions of the sample storage boxes (3) correspond to those of the sampling tubes (1).

3. The cement inspection and sampling device for engineering quality supervision as claimed in claim 1, wherein: both sides of the upper end frame of the sliding frame (4) and the vertical connecting rod of the connecting frame are provided with through grooves, the through grooves on the frame of the sliding frame (4) and the through grooves on the vertical connecting rod are communicated to form T-shaped grooves, the pre-stored rod (8) is positioned in the frame of the sliding frame (4), and the two ends of the pre-stored rod (8) are clamped in the through grooves on both sides of the frame of the sliding frame (4).

4. The cement inspection and sampling device for engineering quality supervision as claimed in claim 1, wherein: the upper handle (6) is of an inverted convex structure, and the lower handle (7) is of a concave structure matched with the upper handle (6).

5. The cement inspection and sampling device for engineering quality supervision as claimed in claim 4, wherein: the upper surface of the upper portion handle (6) is provided with a sliding rail (9), the sliding rail (9) is of a groove structure, and a sliding rod (10) matched with the groove structure of the sliding rail (9) is connected to the sliding rail (9).

6. The cement inspection and sampling device for engineering quality supervision as claimed in claim 5, wherein: sampling tube (1) is hollow tubular structure, and its bottom is the tip, the outer wall of sampling tube (1) has the iron sheet parcel, just sampling tube (1) internal connection has pull rod (11) of "worker" font to the tip of pull rod (11) is located one side of slide bar (10).

7. The cement inspection and sampling device for engineering quality supervision as claimed in claim 6, wherein: the upper handle (6) and the lower handle (7) are both provided with a plurality of circular holes, and the pull rod (11) penetrates through the circular holes of the upper handle (6) and the lower handle (7).

8. The cement inspection and sampling device for engineering quality supervision as claimed in claim 7, wherein: prestore pole (8) and upper portion handle (6) and height of lower part handle (7) flush each other, prestore all be equipped with on pole (8) with upper portion handle (6) and lower part handle (7) the same position circular trompil, and prestore the edge of the circular trompil on pole (8) and be the rubber material, prestore the circular trompil of pole (8) also identical with the structure of pull rod (11).