Sample fixing and adjusting assembly of borneol detection table
By designing a sample fixing and adjustment component for the borneol testing stage, a combination of a lead screw and a sliding plate is used to achieve stable sample compression. Combined with a compression tube and a return spring, the problem of inconvenient sample fixing is solved, and the limiting stability and clamping protection are improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-17
- Publication Date
- 2026-04-14
AI Technical Summary
During borneol testing, the sample fixing and adjustment components are not easy to adjust and position, affecting ease of use and efficiency.
A sample fixing and adjustment component for a camphor detection stage was designed. The position of the slide and the slide bar can be adjusted by a combination of a lead screw and a slide plate. Combined with a squeezing tube and a return spring, the sample is stably squeezed and anti-slip is ensured.
It improves the stability of sample positioning and clamping protection, avoiding damage caused by excessive force on the sample.
Smart Images

Figure CN224122563U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of borneol detection technology, specifically to a sample fixing and adjusting assembly for a borneol detection stage. Background Technology
[0002] Borneol, also known as camphor, borneol incense, borneol, camphor flakes, borneol borneol, plum blossom borneol, natural borneol, old plum flakes, plum flakes, main components: This product is a crystal obtained from the resin and volatile oil of camphor incense, and is nearly pure dextrorotatory borneol. The resin and volatile oil of camphor incense contain a variety of terpenoid components. In addition to borneol, it also contains sesquiterpenes such as humulene, β-elemene, and caryophyllene, as well as triterpenoids such as oleanolic acid, geraniic acid, asiatic acid, borneol alcohol ketone, borneol diol ketone, and coca diol. When testing borneol, a fixed adjustment component is required to fix the sample on the testing stage.
[0003] Regarding the aforementioned technologies, the inventors believe that the following drawbacks exist: in practical applications, it is inconvenient to adjust and position the components, thereby reducing the ease of use of the components and affecting their efficiency. Therefore, we proposed a sample fixing and adjusting component for a camphor testing stage to solve the above-mentioned problems. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a sample fixing and adjustment assembly for a borneol testing stage, which solves the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a sample fixing and adjusting assembly for a camphor testing stage, comprising a base, with cavities on both sides of the base. A sliding plate is slidably connected inside each cavity, and a sliding rod is fixedly installed on the top of the sliding plate. The top of the sliding rod penetrates the base and extends to the outside of the base. A lead screw is inserted into the sliding plate, with one end of the lead screw penetrating the base and extending to the outside of the base. During use, the position of the sliding plate on the lead screw can be adjusted, thereby adjusting the position of the moving plate on the sliding rod. This facilitates the movement of the extrusion tube, ensuring proper alignment of the top of the sample, thus facilitating subsequent extrusion operations and improving the limiting stability of the assembly.
[0006] The sliding rod is fixedly connected to one end outside the base by a sliding plate. A support block is fixedly installed on the top of the sliding plate. A horizontal plate is provided on the top of the support block. A compression tube is fixedly installed on the bottom of the horizontal plate. A screw is inserted into the top of the support block. The top of the screw passes through the horizontal plate and extends to the outside of the horizontal plate. A nut is threaded onto the surface of the screw.
[0007] Preferably, the slide plate has a threaded hole for the lead screw to pass through, the threaded hole is threaded to the lead screw, a turntable is fixedly installed at one end of the lead screw outside the base, the surface of the turntable has anti-slip texture, a sleeve is fitted on one end of the lead screw and rotatedly connected to the lead screw, and one end of the sleeve is fixedly connected to one side of the inner wall of the cavity.
[0008] Preferably, the upper surface of the base has grooves on both sides for the sliding rod to pass through, and the inner wall of the groove is slidably connected to the surface of the sliding rod.
[0009] Preferably, the bottom of the nut contacts the upper surface of the cross plate, and wrenches are fixedly installed on both sides of the upper surface of the nut, with anti-slip textures on the surface of the wrenches.
[0010] Preferably, a screw tube is fixedly installed at the bottom of the base, a threaded rod is threadedly connected to the bottom of the screw tube, and an anti-slip block is fixedly installed at the bottom of the threaded rod. The lower surface of the anti-slip block is provided with anti-slip texture.
[0011] Preferably, sliding strips are fixedly installed on both sides of the bottom wall of the upper cavity of the base, and sliding grooves are opened on both sides of the bottom of the slide plate for the sliding strips to pass through. The inner wall of the sliding groove is slidably connected to the surface of the sliding strip.
[0012] Preferably, a return spring is fixedly installed on the inner top wall of the extrusion tube, a piston block is fixedly installed at the bottom of the return spring, and an extrusion head is fixedly installed at the bottom of the piston block. The bottom of the extrusion head passes through the extrusion tube and extends to the outside of the extrusion tube. The extrusion tube and return spring facilitate the piston block to reset the extrusion head during use, thereby facilitating the extrusion of the sample and avoiding sample damage caused by excessive force, thus improving the sample clamping protection.
[0013] Beneficial effects
[0014] This invention provides a sample fixing and adjusting assembly for a borneol testing stage. Compared with the prior art, it has the following advantages:
[0015] The sample fixing and adjusting component of this camphor testing stage, through the setting of a lead screw, allows for adjustment of the position of the slide plate on the lead screw during use, and thus also the position of the moving plate on the slide rod. This facilitates the movement of the extrusion tube, making it easier to align the top of the sample, thereby facilitating subsequent extrusion operations and improving the limiting stability of the component.
[0016] Meanwhile, the design incorporates a compression tube and a return spring, which facilitates the piston block's return to the compression head during use. This makes it easier to compress the sample and also prevents sample damage caused by excessive force, thus improving the sample's clamping and protection. Attached Figure Description
[0017] Figure 1This is a three-dimensional structural diagram of the present invention;
[0018] Figure 2 This is a three-dimensional sectional view of the present invention;
[0019] Figure 3 This is a three-dimensional cross-sectional view of the extruded tube of this utility model;
[0020] Figure 4 This utility model Figure 1 Enlarged schematic diagram of the structure at point A in the middle.
[0021] In the diagram: 1. Base; 2. Slide plate; 3. Slide rod; 4. Lead screw; 5. Moving plate; 6. Support block; 7. Horizontal plate; 8. Extrusion tube; 9. Screw; 10. Nut; 11. Screw tube; 12. Threaded rod; 13. Anti-slip block; 14. Sliding strip; 15. Return spring; 16. Piston block; 17. Extrusion head. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Please see Figure 1-4 This utility model provides a technical solution: a sample fixing and adjusting assembly for a camphor testing stage, including a base 1, with cavities on both sides of the base 1, a sliding plate 2 slidably connected inside the cavity, a sliding rod 3 fixedly installed on the top of the sliding plate 2, the top of the sliding rod 3 penetrating the base 1 and extending to the outside of the base 1, and a lead screw 4 inserted on the sliding plate 2, one end of the lead screw 4 penetrating the base 1 and extending to the outside of the base 1.
[0024] One end of the slide rod 3 located outside the base 1 is fixedly connected by a sliding plate 5. A support block 6 is fixedly installed on the top of the sliding plate 5. A horizontal plate 7 is set on the top of the support block 6. An extrusion tube 8 is fixedly installed on the bottom of the horizontal plate 7. A screw 9 is inserted into the top of the support block 6. The top of the screw 9 passes through the horizontal plate 7 and extends to the outside of the horizontal plate 7. A nut 10 is threadedly connected to the surface of the screw 9. The lead screw 4 is provided. During use, the position of the slide plate 2 on the lead screw 4 can be adjusted, thereby adjusting the position of the sliding plate 5 on the slide rod 3. This facilitates the movement of the extrusion tube 8, making it easier to align the top of the sample with the sample. This facilitates subsequent extrusion operations and improves the limiting stability of the component.
[0025] See Figure 2The slide plate 2 has a threaded hole for the lead screw 4 to pass through. The threaded hole is threaded to the lead screw 4. A turntable is fixedly installed at one end of the lead screw 4 outside the base 1. The surface of the turntable has anti-slip texture. A sleeve is fitted onto one end of the lead screw 4 and is rotatably connected to the lead screw 4. One end of the sleeve is fixedly connected to one side of the inner wall of the cavity.
[0026] See Figure 2 Both sides of the upper surface of the base 1 are provided with rod grooves for the slide rod 3 to pass through, and the inner wall of the rod groove is slidably connected to the surface of the slide rod 3.
[0027] See Figure 4 The bottom of the nut 10 contacts the upper surface of the horizontal plate 7. Wrenches are fixedly installed on both sides of the upper surface of the nut 10, and the surface of the wrenches is provided with anti-slip texture.
[0028] See Figure 1 A screw tube 11 is fixedly installed at the bottom of the base 1. A threaded rod 12 is threadedly connected to the bottom of the screw tube 11. An anti-slip block 13 is fixedly installed at the bottom of the threaded rod 12. Anti-slip texture is provided on the lower surface of the anti-slip block 13.
[0029] See Figure 2 Sliding strips 14 are fixedly installed on both sides of the bottom wall of the upper cavity of the base 1. Sliding grooves for the sliding strips 14 to pass through are opened on both sides of the bottom of the slide plate 2. The inner wall of the sliding groove is slidably connected to the surface of the sliding strip 14.
[0030] See Figure 3 A return spring 15 is fixedly installed on the inner top wall of the extrusion tube 8. A piston block 16 is fixedly installed on the bottom of the return spring 15. An extrusion head 17 is fixedly installed on the bottom of the piston block 16. The bottom of the extrusion head 17 passes through the extrusion tube 8 and extends to the outside of the extrusion tube 8. The extrusion tube 8 and the return spring 15 are designed to facilitate the piston block 16 to reset the extrusion head 17 during use, thereby facilitating the extrusion of the sample and avoiding sample damage caused by excessive force, thus improving the sample clamping protection.
[0031] During operation, the lead screw 4 allows for adjustment of the position of the slide plate 2, which in turn adjusts the position of the moving plate 5 on the slide rod 3. This facilitates the movement of the extrusion tube 8, ensuring proper alignment with the top of the sample and enabling subsequent extrusion operations. This enhances the limiting stability of the component. The extrusion tube 8 and return spring 15 facilitate the reset of the piston block 16 on the extrusion head 17 during operation, ensuring proper extrusion of the sample and preventing sample damage due to excessive force. This also improves the sample clamping and protection.
[0032] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.
Claims
1. A sample fixing and adjusting assembly for a borneol testing stage, comprising a base (1), characterized in that: Both sides of the base (1) are provided with cavities, and a slide plate (2) is slidably connected inside the cavity. A slide rod (3) is fixedly installed on the top of the slide plate (2). The top of the slide rod (3) passes through the base (1) and extends to the outside of the base (1). A screw rod (4) is inserted on the slide plate (2). One end of the screw rod (4) passes through the base (1) and extends to the outside of the base (1). The sliding rod (3) is fixedly connected to the outside of the base (1) by a sliding plate (5). A support block (6) is fixedly installed on the top of the sliding plate (5). A horizontal plate (7) is provided on the top of the support block (6). An extrusion tube (8) is fixedly installed on the bottom of the horizontal plate (7). A screw (9) is inserted into the top of the support block (6). The top of the screw (9) passes through the horizontal plate (7) and extends to the outside of the horizontal plate (7). A nut (10) is threaded onto the surface of the screw (9).
2. The sample fixing and adjusting assembly of the borneol testing stage according to claim 1, characterized in that: The slide plate (2) has a threaded hole for the lead screw (4) to pass through. The threaded hole is threadedly connected to the lead screw (4). A turntable is fixedly installed at one end of the lead screw (4) outside the base (1). The surface of the turntable has anti-slip texture. A sleeve is fitted at one end of the lead screw (4) and is rotatably connected to the lead screw (4). One end of the sleeve is fixedly connected to one side of the inner wall of the cavity.
3. The sample fixing and adjusting assembly of the borneol detection stage according to claim 1, characterized in that: The base (1) has grooves on both sides of its upper surface for the slide rod (3) to pass through, and the inner wall of the groove is slidably connected to the surface of the slide rod (3).
4. The sample fixing and adjusting assembly of the borneol detection stage according to claim 1, characterized in that: The bottom of the nut (10) is in contact with the upper surface of the horizontal plate (7). Wrenches are fixedly installed on both sides of the upper surface of the nut (10), and anti-slip textures are provided on the surface of the wrenches.
5. The sample fixing and adjusting assembly of the borneol testing stage according to claim 1, characterized in that: The bottom of the base (1) is fixedly installed with a screw tube (11), and the bottom of the screw tube (11) is threadedly connected with a threaded rod (12). The bottom of the threaded rod (12) is fixedly installed with an anti-slip block (13), and the lower surface of the anti-slip block (13) is provided with anti-slip texture.
6. The sample fixing and adjusting assembly of the borneol testing stage according to claim 1, characterized in that: Sliding strips (14) are fixedly installed on both sides of the bottom wall of the upper cavity of the base (1), and sliding grooves for the sliding strips (14) to pass through are opened on both sides of the bottom of the slide plate (2). The inner wall of the sliding groove is slidably connected to the surface of the sliding strip (14).
7. The sample fixing and adjusting assembly of the borneol testing stage according to claim 1, characterized in that: A return spring (15) is fixedly installed on the inner top wall of the extrusion tube (8). A piston block (16) is fixedly installed at the bottom of the return spring (15). An extrusion head (17) is fixedly installed at the bottom of the piston block (16). The bottom of the extrusion head (17) passes through the extrusion tube (8) and extends to the outside of the extrusion tube (8).