Bagged cement sampler
By designing a separate structure for the sampling tube and the storage tube, and combining the sliding ring and the locking head, the problem of cumbersome operation of existing bagged cement samplers has been solved, enabling rapid sampling and efficient transfer, and improving sampling efficiency.
Patent Information
- Application Number
- CN202422911040.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-11-28
AI Technical Summary
Existing bagged cement samplers are complex in structure, cumbersome to operate, and costly, making it difficult to quickly sample and transfer samples, thus affecting sampling efficiency.
Design a bagged cement sampler that includes a sampling cylinder and a storage cylinder. The sampling cylinder and the storage cylinder can be separated by the cooperation of a sliding ring and a locking head. The inner wall can be cleaned by a cleaning plate and the sampled material can be transferred quickly.
It enables rapid sampling and efficient transfer of cement samples, simplifies operations, reduces production costs, and improves sampling efficiency.
Smart Images

Figure CN223500695U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cement sampling technology, and in particular to a bagged cement sampler. Background Technology
[0002] Cement is an indispensable raw material in engineering construction, and cement sampling is a very important part of the supervision work. Reasonable and timely sampling and testing are essential for controlling cement quality and are the first step in the quality inspection of the project.
[0003] Currently, existing cement samplers, such as Chinese Patent Publication No. CN116698503A, disclose a bagged cement sampler, including a rotating rod and a sampling cylinder with an inner cavity. The outer wall of the sampling cylinder has n through holes, each communicating with the inner cavity and used for sample flow. These n through holes are staggered circumferentially along the sampling cylinder. The two ends of the sampling cylinder are an insertion end and an operating end, respectively. A pointed cone is fixedly installed at the insertion end. The rotating rod is inserted into the inner cavity and rotatably connected to the sampling cylinder. The outer wall of the rotating rod is fixedly equipped with n sets of collection units spaced apart along the length of the rotating rod. Each set of collection units includes multiple units surrounding the rotating rod. The collection box is located at the center of rotation and has an opening at the top. There is a gap between two adjacent collection boxes in each collection unit. The bagged cement sampler also includes a baffle located inside the inner cylinder cavity and in the space between the collection box and the inner wall of the sampling cylinder. The baffle is slidably connected to the sampling cylinder. By controlling the extension and retraction of the baffle, the opening and closing of the through hole can be controlled. One baffle is set for each through hole, which can sample different groups of cement at the same time without frequent cleaning of the sampling cylinder, greatly improving the convenience of sampling and shortening the sampling time. However, the above device has a complex structure, high manufacturing cost, and cumbersome operation, making it inconvenient to use.
[0004] How to quickly sample cement by separating the storage container from the sampling container and rapidly transferring the sampled cement to save sampling time and improve sampling efficiency has become a technical problem that needs to be solved.
[0005] In conclusion, the existing technology obviously has inconveniences and defects in practical use, so it is necessary to improve it. Utility Model Content
[0006] To address the aforementioned shortcomings, the purpose of this utility model is to provide a bagged cement sampler that has a simple structure, is easy to use, and can quickly sample cement. By separating the storage cylinder from the sampling cylinder, the sampled cement can be quickly transferred, saving sampling time and improving sampling efficiency.
[0007] To achieve the above objectives, this utility model provides a bagged cement sampler, including a sampling tube, one end of which has an opening, and the other end of which has a sampling head. The sampling tube has a sampling port on the side near the sampling head, and a storage tube is fitted around the side of the sampling tube away from the sampling head. The interior of the storage tube is in communication with the interior of the sampling tube.
[0008] A sliding ring is slidably provided on the sampling tube, and a connecting block passes through the sampling tube. The end of the connecting block near the sliding ring passes through the sampling tube and connects to the sliding ring. A cleaning plate is provided on the inner wall of the sampling tube near the sampling head, and a connecting rod is provided between the connecting block and the cleaning plate.
[0009] According to the present invention, a bagged cement sampler has locking heads symmetrically and elastically connected to the inner wall of the storage cylinder, and the sampling cylinder is provided with locking holes that cooperate with the locking heads.
[0010] According to the present invention, the locking head near the storage cylinder is inserted into the storage cylinder. The locking head inside the storage cylinder is symmetrically provided with insert blocks. The storage cylinder is provided with slots that cooperate with the insert blocks. The insert blocks are slidably disposed in the slots, and elastic elements are provided between the insert blocks and the slots.
[0011] According to the bagged cement sampler of this utility model, the elastic element is a spring.
[0012] According to the present invention, in the bagged cement sampler, the outer periphery of the cleaning plate abuts against the inner wall of the sampling cylinder.
[0013] According to the present invention, a fixed block is provided at the end of the storage cylinder away from the sampling head.
[0014] The purpose of this utility model is to provide a bagged cement sampler, including a sampling cylinder. By utilizing the cooperation between the sampling cylinder and the storage cylinder, cement can be sampled quickly, saving sampling time. Pulling a sliding ring moves a connecting block, and a cleaning plate cleans the inner wall of the sampling cylinder, preventing cement residue. A locking head is symmetrically and elastically connected to the inner wall of the storage cylinder, and a locking hole is provided on the sampling cylinder to cooperate with the locking head. When the locking head engages with the locking hole, the relative positions of the storage cylinder and the sampling cylinder are temporarily locked, further preventing the storage cylinder from falling off. The detachable storage cylinder allows for quick transfer of the sampled cement, improving sampling efficiency. In summary, the beneficial effects of this utility model are: it can quickly sample cement; by separating the storage cylinder and the sampling cylinder, the sampled cement can be quickly transferred, saving sampling time and improving sampling efficiency. Attached Figure Description
[0015] Figure 1 This is a structural diagram of the present utility model;
[0016] Figure 2 This is a structural diagram of the connecting block;
[0017] Figure 3 This is a cross-sectional view of the locking head.
[0018] In the diagram: 1-Sampling cylinder, 11-Sampling head, 12-Sampling port, 13-Allowing groove, 2-Sliding ring, 21-Connecting block, 22-Connecting rod, 23-Cleaning plate, 3-Storage cylinder, 31-Fixing block, 32-Locking head, 4-Elastic element. Detailed Implementation
[0019] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the scope of the present utility model.
[0020] In the description of this utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed", "equipped with", "sleeved / connected", "connected", etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.
[0022] See Figures 1-3This utility model provides a bagged cement sampler, including a sampling cylinder 1. The sampling cylinder 1 is hollow inside, with an opening at one end and a sampling head 11 at the other end. During sampling, the sampling head 11 can pierce the cement bag, allowing the sampling cylinder 1 to penetrate the cement bag. A sampling port 12 is provided on the side of the sampling cylinder 1 near the sampling head 11, communicating with the interior of the sampling cylinder 1. A storage cylinder 3 is fitted around the outside of the side of the sampling cylinder 1 away from the sampling head 11. The storage cylinder 3 is hollow inside and communicates with the interior of the sampling cylinder 1. The storage cylinder 3 and the sampling cylinder 1 are tightly connected (i.e., the storage cylinder 3 will not detach from the sampling cylinder 1 without external interference). A sliding ring 2 is provided on the upper part of the sampling cylinder 1. A connecting block 21 passes through the sampling cylinder 1. The end of the connecting block 21 near the sliding ring 2 passes through the sampling cylinder 1 and connects to the sliding ring 2. The sliding ring 2 can drive the connecting block 21 to move. The sampling cylinder 1 is provided with a relief groove 13 that allows the connecting block 21 to move. A cleaning plate 23 is provided on the inner wall of the sampling cylinder 1 near the sampling head 11. The outer periphery of the cleaning plate 23 abuts against the inner wall of the sampling cylinder 1. A connecting rod 22 is provided between the connecting block 21 and the cleaning plate 23. Pulling the sliding ring 2 causes the sliding ring 2 to drive the connecting block 21 to move. The connecting block 21 drives the connecting rod 22 to move. The connecting rod 22 drives the cleaning plate 23 to move, thereby using the cleaning plate 23 to clean the inner wall of the sampling cylinder 1 and avoid cement residue.
[0023] See Figures 1-3 Preferably, a fixing block 31 is provided at the end of the storage cylinder 3 away from the sampling head 11, so that the operator can pull the storage cylinder 3.
[0024] See Figures 1-3 Preferably, locking heads 32 are symmetrically and elastically connected to the inner wall of the storage cylinder 3 (the end of each locking head 32 near the storage cylinder 3 is inserted into the storage cylinder 3, and each locking head 32 in the storage cylinder 3 is symmetrically provided with a plug, and the storage cylinder 3 is provided with a slot that cooperates with the plug, the plug is slidably disposed in the slot, and an elastic element 4 is provided between the plug and the slot). The sampling cylinder 1 is provided with a locking hole that cooperates with the locking head 32. When the locking head 32 cooperates with the locking hole, the relative position of the storage cylinder 3 and the sampling cylinder 1 can be temporarily locked, further preventing the storage cylinder 3 from falling off.
[0025] See Figures 1-3 Preferably, the elastic element 4 is a spring, which provides the return force.
[0026] See Figures 1-3During sampling, the sampling head 11 is used to puncture the cement bag, allowing the sampling tube 1 to pass into the cement bag. Cement enters the sampling tube 1 through the sampling port 12. The sampling tube 1 is then pulled out, and the sampling tube 1 is tilted to allow the cement inside the sampling tube 1 to slide into the storage tube 3. The storage tube 3 is then pulled to disengage the locking head 32 from the locking hole, allowing the storage tube 3 to be removed. The opening of the sampling tube 1 is then aligned with the storage tube 3, and the sliding ring 2 is pulled to move the cleaning plate 23. The cleaning plate 23 is used to clean the inner wall of the sampling tube 1, scraping the cement residue on the inner wall of the sampling tube 1 into the storage tube 3. The sampled cement can then be transferred using the removed storage tube 3.
[0027] This utility model provides a bagged cement sampler, including a sampling cylinder and a storage cylinder. The sampling cylinder and storage cylinder work together to quickly sample cement, saving sampling time. Pulling a sliding ring moves a connecting block, and a cleaning plate cleans the inner wall of the sampling cylinder, preventing cement residue. The inner wall of the storage cylinder is symmetrically and elastically connected with locking heads, and the sampling cylinder has locking holes that mate with the locking heads. When the locking heads engage with the locking holes, the relative positions of the storage cylinder and the sampling cylinder are temporarily locked, further preventing the storage cylinder from falling off. The detachable storage cylinder allows for quick transfer of the sampled cement, improving sampling efficiency. In summary, the beneficial effects of this utility model are: it enables rapid cement sampling; by separating the storage cylinder and the sampling cylinder, the sampled cement can be quickly transferred, saving sampling time and improving sampling efficiency.
[0028] Of course, there may be other embodiments of this utility model. Without departing from the spirit and essence of this utility model, those skilled in the art can make various corresponding changes and modifications based on this utility model, but these corresponding changes and modifications should all fall within the protection scope of the appended claims of this utility model.
Claims
1. A bagged cement sampler, characterized in that, The sample includes a sampling tube, one end of which has an opening and the other end of which has a sampling head. The sampling tube has a sampling port on the side near the sampling head and a storage tube is fitted on the side of the sampling tube away from the sampling head. The interior of the storage tube is in communication with the interior of the sampling tube. A sliding ring is slidably provided on the sampling tube, and a connecting block passes through the sampling tube. The end of the connecting block near the sliding ring passes through the sampling tube and connects to the sliding ring. A cleaning plate is provided on the inner wall of the sampling tube near the sampling head, and a connecting rod is provided between the connecting block and the cleaning plate.
2. The bagged cement sampler according to claim 1, characterized in that, The inner wall of the storage cylinder is symmetrically and elastically connected with locking heads, and the sampling cylinder is provided with locking holes that cooperate with the locking heads.
3. The bagged cement sampler according to claim 2, characterized in that, The locking head near the storage cylinder is inserted into the storage cylinder. The locking head inside the storage cylinder is symmetrically provided with a plug. The storage cylinder is provided with a slot that cooperates with the plug. The plug is slidably disposed in the slot, and an elastic element is provided between the plug and the slot.
4. The bagged cement sampler according to claim 3, characterized in that, The elastic element is a spring.
5. The bagged cement sampler according to claim 1, characterized in that, The outer periphery of the cleaning plate abuts against the inner wall of the sampling cylinder.
6. The bagged cement sampler according to claim 1, characterized in that, The storage cylinder is equipped with a fixing block at the end away from the sampling head.
Citation Information
Patent Citations
Bagged cement sampler
CN116698503A