Bagged cement sampler

Abstract

The utility model relates to the technical field of cement sampling equipment, in particular to a bagged cement sampler, which comprises a sampling tube, first adjusting seats and a pointed cone head, the upper end and the lower end of the sampling tube are fixedly connected with the first adjusting seats, and the lower side of the first adjusting seat positioned on the lower side is fixedly connected with the pointed cone head. Through the arrangement of the sampling pipe, the first adjusting seat, the adjusting rod, the adjusting pipe, the second adjusting seat, the mounting sleeve and the banister brush, the device can limit the adjusting rod through the sampling pipe and the first adjusting seat, and the rotatable adjusting rod drives the adjusting pipe and the second adjusting seat to move up and down, so that the space volume of the sampling pipe capable of accommodating cement can be adjusted; according to the device, quantitative sampling can be carried out according to needs, the sampling requirements under different conditions can be met, the soft brush can be driven to move through the mounting sleeve after sampling, the interior of the sampling pipe is cleaned, and repeated sampling is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of cement sampling equipment, in particular to a bagged cement sampler. Background Art

[0002] Regular sampling and testing of cement during construction can prevent and avoid safety hazards caused by poor cement quality. Therefore, relevant technical standards and specifications stipulate that cement samples with the same number must be collected from different locations, and the number of sampling points must be at least twenty.

[0003] The bagged cement sampler is provided with a sampling tube and a pointed cone head. After the sampler is inserted into the cement, the cement will automatically fill the sampling tube. The sampling tube volume of some existing bagged cement samplers is fixed, so quantitative sampling cannot be performed and the sampling needs in different situations cannot be met. Therefore, a bagged cement sampler is proposed to address the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a bagged cement sampler to solve the problem that the sampling tube volume of some existing bagged cement samplers is fixed, so quantitative sampling cannot be performed and sampling needs under different circumstances cannot be met.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A bagged cement sampler comprises a sampling tube, a first adjusting seat and a pointed cone head, wherein the upper and lower ends of the sampling tube are fixedly connected to the first adjusting seat, the lower side of the first adjusting seat located at the lower side is fixedly connected to the pointed cone head, the lower half of the sampling tube is fixedly connected to the first limiting shaft and the second limiting shaft, the inner side of the sampling tube is fixedly connected to two sliding rails symmetrically distributed on the left and right, an adjusting rod is rotatably connected in the rotating slot of the first adjusting seat, the upper end of the adjusting rod is fixedly connected to the adjusting handle, the inner side of the sampling tube is provided with an adjusting tube, and the upper and lower ends of the adjusting tube are fixedly connected to the first limiting shaft and the second limiting shaft, A second adjusting seat is fixedly connected thereto, and the second adjusting seat is spirally connected to the adjusting rod through a threaded slot hole. A mounting sleeve is fixedly connected to the lower side of the second adjusting seat at the lower side, and the mounting sleeve is spirally connected to the adjusting rod through a threaded slot hole. A soft brush is fixedly connected to the outer side of the mounting sleeve. The outer side of the sampling tube and the outer side of the first adjusting seat are rotatably connected to a rotating sleeve, and the rotating sleeves are fixedly connected by a support plate. A sealing plate is fixedly connected between the rotating sleeve in the middle and the rotating sleeve at the lower side, and an operating handle is fixedly connected to the outer side of the rotating sleeve at the upper side.

[0007] Preferably, the outer side of the sampling tube and the outer side of the first adjustment seat are provided with rotation grooves, the inner sides of the three rotating sleeves are provided with rotation protrusions, the lower half of the sampling tube is provided with a rectangular opening, and the adjustment handle is an "L"-shaped bending structure.

[0008] Preferably, the outer sides of the adjustment tube and the second adjustment seat are provided with two track grooves symmetrically distributed on the left and right, the adjustment tube and the second adjustment seat are slidingly connected through the track grooves and two sliding rails, and the outer sides of the adjustment tube and the second adjustment seat are both in contact with the sampling tube.

[0009] Preferably, a rotating slot is provided in the middle of the first adjustment seat, the upper and lower ends of the adjustment rod are cylindrical structures, the middle positions of the second adjustment seat and the mounting sleeve are provided with threaded slots, and the outer side of the adjustment rod is provided with threaded protrusions.

[0010] Preferably, bristles are provided on the outer side of the soft brush, the bristles of the soft brush are in contact with the inner wall of the sampling tube, there are three support plates, the rear side of the sealing plate is in contact with the sampling tube, and the sealing plate is located between the first limiting axis and the second limiting axis.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] In the utility model, through the provision of a sampling tube, a first adjustment seat, an adjustment rod, an adjustment tube, a second adjustment seat, a mounting sleeve and a soft brush, the device can limit the adjustment rod through the sampling tube and the first adjustment seat, and the rotatable adjustment rod drives the adjustment tube and the second adjustment seat to move up and down, so as to adjust the spatial volume of the sampling tube that can accommodate cement. The device can perform quantitative sampling as needed, and can meet the sampling needs in different situations. After sampling, the soft brush can be driven to move by the mounting sleeve to clean the inside of the sampling tube, making it convenient to perform multiple sampling. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the installation structure of the limit shaft of the utility model;

[0015] Figure 3 This is a cross-sectional view of the sliding rail installation structure of the utility model;

[0016] Figure 4 This is a schematic diagram of the installation structure of the regulating pipe of the utility model;

[0017] Figure 5 This is a cross-sectional view of the installation structure of the adjustment rod of the utility model;

[0018] Figure 6This is a schematic diagram of the sealing plate installation structure of the utility model.

[0019] In the figure: 1. Sampling tube; 2. First adjustment seat; 3. Conical head; 4. First limit shaft; 5. Second limit shaft; 6. Sliding rail; 7. Adjusting rod; 8. Adjusting handle; 9. Adjusting tube; 10. Second adjustment seat; 11. Mounting sleeve; 12. Soft brush; 13. Rotating sleeve; 14. Support plate; 15. Sealing plate; 16. Operating handle. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] In the description of the present invention, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "horizontal, vertical, vertical, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention; the directional words "inside and outside" refer to the inside and outside relative to the outline of each component itself.

[0022] In addition, it should be noted that the use of words such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above words have no special meaning and therefore cannot be understood as limiting the scope of protection of this utility model.

[0023] See also Figure 1-6 , the utility model provides a technical solution:

[0024] A bagged cement sampler comprises a sampling tube 1, a first adjusting seat 2 and a pointed cone head 3. The upper and lower ends of the sampling tube 1 are fixedly connected to the first adjusting seat 2, the lower side of the first adjusting seat 2 located at the lower side is fixedly connected to the pointed cone head 3, the lower half of the sampling tube 1 is fixedly connected to the first limiting shaft 4 and the second limiting shaft 5, the inner side of the sampling tube 1 is fixedly connected to two sliding rails 6 symmetrically distributed on the left and right, an adjusting rod 7 is rotatably connected in the rotating slot of the first adjusting seat 2, the upper end of the adjusting rod 7 is fixedly connected to the adjusting handle 8, an adjusting tube 9 is provided on the inner side of the sampling tube 1, and the upper and lower ends of the adjusting tube 9 are fixedly connected to the second adjusting handle 8. The joint seat 10 and the second adjustment seat 10 are spirally connected to the adjustment rod 7 through a threaded slot hole. The lower side of the second adjustment seat 10 located at the lower side is fixedly connected with a mounting sleeve 11. The mounting sleeve 11 is spirally connected to the adjustment rod 7 through a threaded slot hole. The outer side of the mounting sleeve 11 is fixedly connected with a soft brush 12. The outer side of the sampling tube 1 and the outer side of the first adjustment seat 2 are both rotatably connected with a rotating sleeve 13. The rotating sleeves 13 are fixedly connected by a support plate 14. A sealing plate 15 is fixedly connected between the rotating sleeve 13 in the middle and the rotating sleeve 13 on the lower side. The outer side of the rotating sleeve 13 on the upper side is fixedly connected with an operating handle 16.

[0025] The outer side of the sampling tube 1 and the outer side of the first adjustment seat 2 are provided with a rotating groove, the inner sides of the three rotating sleeves 13 are provided with a rotating protrusion, the lower half of the sampling tube 1 is provided with a rectangular opening, the adjusting handle 8 is an "L"-shaped bending structure, and the adjusting handle 8 can drive the adjusting rod 7 to rotate; the outer sides of the adjusting tube 9 and the second adjustment seat 10 are provided with two left-right symmetrically distributed track grooves, the adjusting tube 9 and the second adjustment seat 10 are slidably connected through the track grooves and the two sliding rails 6, the outer sides of the adjusting tube 9 and the second adjustment seat 10 are both in contact with the sampling tube 1, and the space volume of the cement that can be accommodated in the sampling tube 1 can be adjusted by adjusting the tube 9 and the second adjustment seat 10; the first adjustment seat 2 is provided with a rotating slot in the middle position, the upper and lower ends of the adjusting rod 7 are cylindrical structures, the middle positions of the second adjusting seat 10 and the mounting sleeve 11 are provided with threaded slots, the outer side of the adjusting rod 7 is provided with a threaded protrusion, and the adjusting rod 7 can drive the adjusting tube 9 and the second adjusting seat 10 to move up and down; the outer side of the soft brush 12 is provided with bristles, and the bristles of the soft brush 12 are in contact with the inner wall of the sampling tube 1, there are three support plates 14, the rear side of the sealing plate 15 is in contact with the sampling tube 1, and the sealing plate 15 is located between the first limiting axis 4 and the second limiting axis 5. The moving range of the sealing plate 15 can be limited by the first limiting axis 4 and the second limiting axis 5.

[0026] When the screwdriver is in the workbench, the adjusting handle 8 is turned, and the adjusting rod 7 is driven to rotate by the adjusting handle 8. The adjusting rod 7 is limited by the first adjusting seat 2 at the upper and lower ends of the sampling tube 1. The adjusting rod 7 can only rotate relative to the sampling tube 1. At the same time, the adjusting tube 9 and the second adjusting seat 10 are limited by the sliding rail 6 inside the sampling tube 1, so that the adjusting tube 9 and the second adjusting seat 10 can move up and down along the sliding rail 6. The lowered adjusting tube 9 can fill the internal space of the lower half of the sampling tube 1 to adjust the space volume that the sampling tube 1 can accommodate cement. After the adjustment of the sampling tube 1 is completed, the staff holds the device and inserts the pointed cone 3 into the cement. Then the staff holds the sampling tube 1 in one hand and holds the operating handle 16 in the other hand and rotates it. The operating handle 16 drives the rotating sleeve 13, the support plate 14, and the sealing plate 15 to rotate synchronously. The sealing plate 15, which was originally in contact with the first limiting shaft 4, rotates and contacts the second limiting shaft 5. , the rectangular opening of the sampling tube 1 is exposed, and cement enters the sampling tube 1. Then the staff rotates the operating handle 16 in the opposite direction to reset the sealing plate 15, extracts the device from the cement and moves it above the sample storage box, and rotates the operating handle 16 again to pour the sampled cement into the sample storage box, rotates the adjusting handle 8 to move the second adjusting seat 10 and the mounting sleeve 11 downward, and uses the soft brush 12 to sweep off a small amount of cement adhering to the inner wall of the sampling tube 1, and further scrapes the inner wall of the sampling tube 1 clean by the second adjusting seat 10, and thus a sampling is completed; the device can limit the adjusting rod 7 by the sampling tube 1 and the first adjusting seat 2, and the rotatable adjusting rod 7 drives the adjusting tube 9 and the second adjusting seat 10 to move up and down, so as to adjust the space volume of the sampling tube 1 that can accommodate cement. The device can perform quantitative sampling as needed, and can meet the sampling needs in different situations. After sampling, the soft brush 12 can be driven by the mounting sleeve 11 to move to clean the inside of the sampling tube 1, which is convenient for multiple sampling.

[0027] Any matters not described in detail in this specification are prior art known to those skilled in the art. Standard parts used in this utility model are commercially available, and special-shaped parts can be customized according to the description in the specification and the accompanying drawings. The specific connection methods of each part are all conventional means such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts, and equipment are all conventional models in the prior art, and the circuit connections use conventional connection methods in the prior art, which will not be described in detail here.

[0028] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bagged cement sampler, comprising a sampling tube (1), a first adjustment seat (2) and a pointed cone head (3), characterized in that: The upper and lower ends of the sampling tube (1) are fixedly connected to the first adjustment seat (2), the lower side of the first adjustment seat (2) located at the lower side is fixedly connected to the conical head (3), the lower half of the sampling tube (1) is fixedly connected to the first limit shaft (4) and the second limit shaft (5), the inner side of the sampling tube (1) is fixedly connected to two sliding rails (6) symmetrically distributed on the left and right, the rotating slot of the first adjustment seat (2) is rotatably connected to the adjustment rod (7), the upper end of the adjustment rod (7) is fixedly connected to the adjustment handle (8), the inner side of the sampling tube (1) is provided with an adjustment tube (9), the upper and lower ends of the adjustment tube (9) are fixedly connected to the second adjustment seat (10), the second adjustment seat (10 ) is spirally connected to the adjusting rod (7) through a threaded slot hole, the lower side of the second adjusting seat (10) located at the lower side is fixedly connected to a mounting sleeve (11), the mounting sleeve (11) is spirally connected to the adjusting rod (7) through a threaded slot hole, the outer side of the mounting sleeve (11) is fixedly connected to a soft brush (12), the outer side of the sampling tube (1) and the outer side of the first adjusting seat (2) are both rotatably connected to a rotating sleeve (13), the rotating sleeves (13) are fixedly connected to each other through a support plate (14), a sealing plate (15) is fixedly connected between the rotating sleeve (13) located in the middle and the rotating sleeve (13) located at the lower side, and an operating handle (16) is fixedly connected to the outer side of the rotating sleeve (13) located at the upper side.

2. A bagged cement sampler according to claim 1, characterized in that: The outer sides of the sampling tube (1) and the first adjustment seat (2) are both provided with rotation grooves, the inner sides of the three rotation sleeves (13) are both provided with rotation protrusions, the lower half of the sampling tube (1) is provided with a rectangular opening, and the adjustment handle (8) is an "L"-shaped bending structure.

3. A bagged cement sampler according to claim 1, characterized in that: The outer sides of the regulating tube (9) and the second regulating seat (10) are both provided with two track grooves symmetrically distributed on the left and right sides. The regulating tube (9) and the second regulating seat (10) are both slidably connected via the track grooves and the two sliding rails (6). The outer sides of the regulating tube (9) and the second regulating seat (10) are both in contact with the sampling tube (1).

4. A bagged cement sampler according to claim 1, characterized in that: The middle position of the first adjustment seat (2) is provided with a rotation slot hole, the upper and lower ends of the adjustment rod (7) are both cylindrical structures, the middle positions of the second adjustment seat (10) and the mounting sleeve (11) are provided with a threaded slot hole, and the outer side of the adjustment rod (7) is provided with a threaded protrusion.

5. The bagged cement sampler according to claim 1, characterized in that: The outer side of the soft brush (12) is provided with bristles, and the bristles of the soft brush (12) are in contact with the inner wall of the sampling tube (1). There are three support plates (14). The rear side of the sealing plate (15) is in contact with the sampling tube (1), and the sealing plate (15) is located between the first limiting axis (4) and the second limiting axis (5).

Images