Sample placement device
By using a split design and a sample placement device with flexible clamping components, the problems of difficult handling and insufficient safety protection of existing placement racks are solved, achieving stable transfer of samples and efficient prevention of confusion, thus improving work efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHEHONG COUNTY HUASHI CONCRETE CO LTD
- Filing Date
- 2025-08-29
- Publication Date
- 2026-06-26
AI Technical Summary
The existing concrete sample block placement rack is an integrated multi-layer steel frame structure, which is difficult to transport and lacks safety protection measures, resulting in sample blocks being easily confused and low work efficiency.
The sample placement device adopts a split design, and the frame can be stacked to form a multi-layer structure. It uses elastic clamps to keep the sample stable, and it can be transferred by a handle. The placement slot is equipped with a slag leakage hole and a label slot to prevent confusion and dust spread.
This method enables the safe and stable transfer of sample blocks, prevents confusion, reduces handling difficulty, improves work efficiency, and ensures the safety and cleanliness of the transfer process.
Smart Images

Figure CN224410086U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of placement rack technology, and in particular to a sample placement device. Background Technology
[0002] Concrete is an important material in construction projects. It is usually made into standard sample blocks for testing its mechanical properties to monitor the strength parameters and ensure quality. Therefore, a placement rack is often needed to mark and place the concrete sample blocks. Current placement racks are generally integrated multi-layer steel frame structures, which are relatively difficult to move and lack safety protection measures for the sample blocks. Utility Model Content
[0003] The purpose of this invention is to provide a sample placement device to solve the problems of difficult handling of existing integrated multi-layer steel frame structures and lack of safety protection measures for sample blocks.
[0004] The objective of this utility model is achieved through the following technical solution:
[0005] A sample block placement device includes a frame, a placement cavity at the front end of the frame, a support block at the lower end of the frame, a fixing groove adapted to the size of the support block at the upper end of the frame, first handles on both sides of the outer wall of the frame, multiple partitions at intervals on the bottom wall of the placement cavity, the partitions dividing the placement cavity into multiple placement slots, a positioning insert plate at the front end of the placement slot, and an elastic clamping member adapted to the size of the placement slot inserted into the positioning insert plate.
[0006] Furthermore, the elastic clamping member includes a clamping plate, the width of which is less than the width of the placement groove, the height of which is greater than the height of the partition, a connecting rod at the front end of the clamping plate, a spring sleeved on the connecting rod, the spring being located between the positioning insert plate and the clamping plate, and a second handle threadedly connected to the front end of the connecting rod.
[0007] Furthermore, the positioning plate has a positioning groove adapted to the connecting rod, and the front end of the spring has a positioning plate, which is movably fitted onto the connecting rod.
[0008] Furthermore, the placement trough is inclined downwards from front to back, and a slag leakage hole is provided at the rear end of the placement trough. The upper end of the frame is provided with a slag collection trough adapted to the size of the slag leakage hole.
[0009] Furthermore, the front end of the clamping plate is provided with a label slot, which is located above the connecting rod.
[0010] This utility model has the following advantages:
[0011] 1. It adopts a split design, and the frames can be stacked to form a multi-layer structure. When stacking, the support blocks of the upper frame are inserted into the fixing slots of the lower frame to ensure stability when stacking.
[0012] 2. The split design reduces the weight of the frame and allows for transfer via the first handle on both sides of the frame. The elastic clamps keep the sample blocks stable in the placement cavity, thus enabling the frame to be transferred with the sample blocks. This ensures safety during packaging and transfer and effectively prevents sample block confusion. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the stacked structure of this utility model.
[0014] Figure 2 for Figure 1 The front view.
[0015] In the diagram, 1-frame, 2-placement cavity, 3-support block, 4-fixing groove, 5-first handle, 6-partition, 7-placement groove, 8-positioning insert plate, 9-clamping plate, 10-connecting rod, 11-spring, 12-second handle, 13-positioning groove, 14-positioning plate, 15-fixing plate, 16-fixing screw hole, 17-slag leakage hole, 18-slag collection groove, 19-label groove. Detailed Implementation
[0016] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can typically be arranged and designed in various different configurations.
[0017] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0018] It should be noted that, where there is no conflict, the embodiments and features in the embodiments of this utility model can be combined with each other.
[0019] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0020] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use, or the orientation or positional relationship commonly understood by those skilled in the art. They are only used 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. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0021] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0022] refer to Figure 1 As shown in Figure 2, one embodiment of this utility model is as follows:
[0023] The sample placement device includes a frame 1, a placement cavity 2 at the front end of the frame 1, a support block 3 at the lower end of the frame 1, a fixing groove 4 adapted to the size of the support block 3 at the upper end of the frame 1, first handles 5 on both sides of the outer wall of the frame 1, a plurality of partitions 6 at intervals on the bottom wall of the placement cavity 2, the partitions 6 dividing the placement cavity 2 into a plurality of placement slots 7, a positioning insert 8 at the front end of the placement slot 7, and an elastic clamping member adapted to the size of the placement slot 7 inserted into the positioning insert 8.
[0024] Since the sample production site, storage site, and testing site are often some distance apart, and the placement rack is generally located at the storage site, the existing integrated steel frame structure is difficult to handle. Therefore, it is necessary to use handling equipment to place the sample on the handling equipment and then transfer it between the three locations. This process is prone to sample confusion and has low work efficiency. Therefore, this application adopts a split design. The frame 1 can be stacked to form a multi-layer structure. When stacked, the support block 3 of the upper frame is inserted into the fixing groove 4 of the lower frame to ensure stability during stacking. Due to the split design, the weight of the frame is reduced, and transfer can be achieved through the first handle on both sides of the frame 1. The elastic clamps keep the sample stable in the placement cavity 2, thereby realizing the transfer of the frame with the sample, ensuring safety during packaging and transfer, and effectively preventing sample confusion.
[0025] The elastic clamping component includes a clamping plate 9, the width of which is less than the width of the placement groove 7, and the height of which is greater than the height of the partition plate 6. A connecting rod 10 is provided at the front end of the clamping plate 7, and a spring 11 is sleeved on the connecting rod 10. The spring 11 is located between the positioning insert plate 8 and the clamping plate 9. A second handle 12 is threadedly connected to the front end of the connecting rod 10.
[0026] The positioning plate 8 has a positioning groove 13 adapted to the connecting rod 10, and the front end of the spring 11 has a positioning plate 14, which is movably fitted onto the connecting rod 10.
[0027] When storing the sample block, the clamping plate 9 can be moved forward by pulling the second handle 12, making it easier to place the sample block in the placement slot 7. Then, the second handle 12 can be released, and the clamping plate 9 will move backward under the action of the spring, clamping and fixing the sample block, effectively preventing the sample block from falling off during transportation. By setting the positioning plate 14 to be disengaged from the positioning insert plate 8, the spring 11 is prevented from contacting the positioning insert plate 8, thus preventing the spring 11 from getting stuck in the positioning slot 13 and affecting the spring's reset.
[0028] The positioning plate 14 has a through hole adapted to the connecting rod 10. Because of the use of the positioning plate 14, its contact surface with the positioning insert plate 8 is larger, and the spring is in a compressed state during use, effectively preventing the connecting rod 10 from coming out of the positioning groove 13. Therefore, the positioning groove 13 can be designed with an open top to facilitate the placement of the elastic clamping component. It is understood that, to ensure safety as much as possible, a fixing component can also be used to seal the positioning groove 13. Specifically, for example... Figure 1As described in section 2, a fixing plate 15 can be threadedly connected to the upper end of the positioning insert plate 8, and the upper opening of the positioning groove 13 can be closed by the fixing plate 15. Correspondingly, the upper end of the positioning insert plate 8 is provided with a fixing screw hole 16 for installing the fixing plate 15. In this case, the fixing plate 15 needs to be removed when replacing or placing the elastic clamping component, which will affect work efficiency.
[0029] The second handle 12 is connected to the front end of the connecting rod 10 by a threaded detachable connection, which facilitates the installation of the spring 11 and the positioning plate 14.
[0030] Furthermore, to improve safety during sample transfer using the frame, the placement trough 7 is tilted downwards from front to back. To facilitate cleaning of slag and dust from the placement trough 7, a slag leakage hole 17 is provided at the rear end of the placement trough 7, and a slag collection trough 18 adapted to the size of the slag leakage hole 17 is provided at the upper end of the frame 1.
[0031] The slag collection trough 18 can collect and temporarily store slag or dust, effectively preventing dust from spreading indoors and facilitating subsequent cleaning.
[0032] The front end of the clamping plate 9 is provided with a label groove 19, which is located above the connecting rod 10.
[0033] The label slot 19 is used to store the labels and other information of the sample blocks, so that staff can understand the information of the sample blocks in a timely manner and effectively avoid sample block confusion.
[0034] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A sample placement device, characterized by: The device includes a frame, a placement cavity at the front end of the frame, a support block at the lower end of the frame, a fixing groove adapted to the size of the support block at the upper end of the frame, first handles on both sides of the outer wall of the frame, multiple partitions at intervals on the bottom wall of the placement cavity, the partitions dividing the placement cavity into multiple placement slots, a positioning insert plate at the front end of the placement slot, and an elastic clamping member adapted to the size of the placement slot inserted into the positioning insert plate.
2. The sample placement device according to claim 1, characterized in that: The elastic clamping member includes a clamping plate, the width of which is less than the width of the placement slot, the height of which is greater than the height of the partition, a connecting rod at the front end of the clamping plate, a spring sleeved on the connecting rod, the spring being located between the positioning insert plate and the clamping plate, and a second handle threadedly connected to the front end of the connecting rod.
3. The sample placement device according to claim 2, characterized in that: The positioning plate has a positioning groove adapted to the connecting rod, and the front end of the spring has a positioning plate, which is movably fitted onto the connecting rod.
4. The sample placement device according to claim 1, characterized in that: The placement trough is inclined downwards from front to back, and a slag leakage hole is opened at the rear end of the placement trough. The upper end of the frame is provided with a slag collection trough adapted to the size of the slag leakage hole.
5. The sample placement device according to claim 2, characterized in that: The front end of the clamping plate is provided with a label slot, which is located above the connecting rod.