A fixing device for centrifuge production transportation
By designing an adjustable protective frame structure, the problem of equipment damage caused by shaking during centrifuge transportation was solved, achieving an efficient and safe transportation process and improving transportation efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FOSHAN NANHAI KEYUE MASCH CO LTD
- Filing Date
- 2025-07-14
- Publication Date
- 2026-08-04
AI Technical Summary
During the production and transportation of centrifuges, the lack of effective restraints can cause uncontrollable shaking, which can easily lead to collisions with the walls of the transport vehicle, resulting in equipment damage. Furthermore, existing protective frames have poor adaptability and are inconvenient to assemble, affecting transportation efficiency.
A fixing device comprising a main component and a fixing component is designed. The main component includes a base and a support frame. The fixing component forms an adjustable protective frame through multiple sets of crossbars, rectangular frames and locking elements. The protective frame is flexibly spliced and locked using threaded columns and locking blocks to prevent the centrifuge from colliding with the carriage wall.
Physical constraints prevent centrifuges from colliding with the truck bed walls, reducing the risk of equipment damage, improving the adaptability and installation efficiency of the protective frame, reducing loading preparation time, and improving transportation efficiency.
Smart Images

Figure CN224589660U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of centrifuge transportation technology, and in particular to a fixed device for centrifuge production and transportation. Background Technology
[0002] During the production and transportation of centrifuges, the safe securing of the centrifuges is crucial. Centrifuges often experience uncontrollable shaking during loading and hoisting due to a lack of effective restraints, leading to collisions between the centrifuges and the transport vehicle walls. This results in dents in the equipment casing, damage to internal precision components, and other problems, severely impacting equipment performance and lifespan. Therefore, adding a protective frame to the outside of the centrifuge facilitates hoisting while preventing collisions between the centrifuges and the transport vehicle. However, the protective frame has a limited size and requires a large number of bolts and nuts for fastening or direct welding. Bolting assembly is time-consuming, while welding disassembly is inconvenient, thus affecting the efficiency of centrifuge production and transportation. Utility Model Content
[0003] In view of the problems existing in the above and / or existing fixed devices for centrifuge production and transportation, this utility model is proposed.
[0004] Therefore, the problem that this utility model aims to solve is that centrifuges are prone to collision with the truck bed due to uncontrollable shaking during loading and hoisting, and the protective frame has poor adaptability and is inconvenient to assemble.
[0005] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a fixing device for the production and transportation of centrifuges, comprising a main body component including a base, wherein a centrifuge is fixed on the base; A fixing component, located on one side of the base, includes a fixing member. The fixing member includes a first crossbar located on one side of the base, a first rectangular frame fixed on the first crossbar, a second crossbar provided on one side of the base, a first rectangular block fixed on the second crossbar, a second rectangular frame fixed on the first rectangular frame, a second rectangular block inserted into the second rectangular frame, and a third crossbar fixed on the second rectangular block. The fixing component further includes a locking member located on one side of the first rectangular frame. A cavity is formed inside the second rectangular block. The locking member includes a threaded post connected to the cavity by a bearing. A movable block is threadedly connected to the threaded post. A movable groove is formed in the second rectangular block. A locking block is provided in the movable groove. A locking groove is formed on the second rectangular frame.
[0006] As a preferred embodiment of the fixing device for centrifuge production and transportation described in this utility model, a first baffle is fixed on the first rectangular frame, and a second baffle is fixed on the second rectangular block.
[0007] As a preferred embodiment of the fixing device for centrifuge production and transportation described in this utility model, wherein: two locking blocks are provided in one of the second rectangular blocks, a support block is fixed on the locking block, a fixing column is inserted into the support block, and a first spring is fixed on one side of the support block.
[0008] As a preferred embodiment of the fixed device for centrifuge production and transportation described in this utility model, the movable block is trapezoidal, and one end of the locking block is inclined.
[0009] As a preferred embodiment of the fixing device for centrifuge production and transportation described in this utility model, the fixing component further includes an auxiliary component located on one side of the second rectangular block. The auxiliary component includes an auxiliary block fixed to one side of the second rectangular block. A sliding groove is provided in the auxiliary block, and a push block is provided in the sliding groove. A force-bearing block is fixed on one side of the push block.
[0010] As a preferred embodiment of the fixing device for centrifuge production and transportation described in this utility model, the second rectangular frame is provided with a sliding groove, and the force-bearing block can slide in the sliding groove.
[0011] As a preferred embodiment of the fixing device for centrifuge production and transportation described in this utility model, the auxiliary block is provided with a through groove, a locking block is provided in the through groove, and the first rectangular block is provided with a locking slot.
[0012] As a preferred embodiment of the fixing device for centrifuge production and transportation described in this utility model, wherein: one end of the locking block is fixed with an extension plate, and one side of the extension plate is fixed with a second spring.
[0013] As a preferred embodiment of the fixing device for centrifuge production and transportation described in this utility model, a third spring is fixed on one side of the push block, and the other end of the third spring is fixed to the inner wall of the slide groove.
[0014] As a preferred embodiment of the fixing device for centrifuge production and transportation described in this utility model, a guide column is fixed on the inner wall of the chute, and a guide groove is provided on the push block.
[0015] The beneficial effects of this utility model are as follows: by setting a protective frame outside the centrifuge, the centrifuge is confined within the protective frame, forming a physical constraint to prevent it from directly colliding with the carriage wall, thereby reducing the risk of equipment damage. At the same time, the protective frame adopts a splicable structure, and the splicing size can be flexibly adjusted to adapt to centrifuges of different sizes. The size of the protective frame can be locked by turning the handle. The operation method is simple and intuitive, improving the installation efficiency of the protective frame and reducing the loading preparation time, thereby improving the efficiency of transportation operations. Attached Figure Description
[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Wherein: Figure 1 This is an overall structural diagram of the stationary device used for centrifuge production and transportation.
[0017] Figure 2 This is a structural diagram of the first crossbar of a fixed device used for the production and transportation of centrifuges.
[0018] Figure 3 This is a cross-sectional view of the first rectangular frame structure of the fixed device used for centrifuge production and transportation.
[0019] Figure 4 This is a cross-sectional view of the first rectangular block of the fixed device used for centrifuge production and transportation.
[0020] Figure 5 Fixed devices for centrifuge production and transportation Figure 4 Enlarged view of the structure at point A in the middle.
[0021] Figure 6 Fixed devices for centrifuge production and transportation Figure 4 Enlarged view of the structure at point B in the middle.
[0022] Figure 7 This is a cross-sectional view of the second rectangular block of the fixed device used for centrifuge production and transportation.
[0023] Figure 8 Fixed devices for centrifuge production and transportation Figure 7 Enlarged view of the structure at point C.
[0024] Figure 9 This is a structural diagram of the load-bearing block of a fixed device used in the production and transportation of centrifuges. Detailed Implementation
[0025] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0026] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0027] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.
[0028] Example 1 Reference Figures 1-5 This is the first embodiment of the present invention. This embodiment provides a fixing device for the production and transportation of centrifuges. The fixing device for the production and transportation of centrifuges includes a main component 100, including a base 101. A centrifuge 102 is fixed on the base 101. The centrifuge 102 is a mechanical device that uses centrifugal force to separate, concentrate or purify substances. A support frame 103 is fixed on the base 101. There are four support frames 103, which are located near the four corners of the bottom of the base 101. The base 101 and the support frames 103 together provide stable support for the centrifuge 102. The setting of the support frames 103 also creates a gap between the base 101 and the ground. This is the prior art, and this solution will not be described in detail.
[0029] The fixing component 200 is located on one side of the base 101 and includes a fixing member 201. The fixing member 201 is set to physically constrain the centrifuge 102 to prevent the centrifuge 102 from directly colliding with the carriage wall during loading and transportation, thereby damaging the equipment.
[0030] The fastener 201 includes a first crossbar 2011 located on one side of the base 101, a first rectangular frame 2012 fixed on the first crossbar 2011, a second crossbar 2013 provided on one side of the base 101, a first rectangular block 2014 fixed on the second crossbar 2013, the first rectangular block 2014 inserted into the first rectangular frame 2012, two first rectangular frames 2012 symmetrically arranged on the first crossbar 2011, and the number of first rectangular blocks 2014 is the same and corresponds one-to-one.
[0031] A second rectangular frame 2015 is fixed on the first rectangular frame 2012. A second rectangular block 2016 is inserted into the second rectangular frame 2015. A third horizontal bar 2017 is fixed on the second rectangular block 2016. The first horizontal bar 2011 and the second horizontal bar 2013 have the same size, and the third horizontal bar 2017 has the same height as both of them.
[0032] Vertical bars 20210 are fixed on the first horizontal bar 2011, the second horizontal bar 2013, and the third horizontal bar 2017. The other end of the vertical bar 20210 is correspondingly provided with the first horizontal bar 2011, the second horizontal bar 2013, and the third horizontal bar 2017. Through multiple sets of first horizontal bars 2011, second horizontal bars 2013, third horizontal bars 2017, vertical bars 20210, and multiple sets of rectangular frames and rectangular blocks, a protective frame is formed, which physically constrains the centrifuge 102 and protects the centrifuge 102 inside. During hoisting, the hoisting rope is connected to the protective frame, and then the centrifuge is hoisted and loaded onto the vehicle.
[0033] The overall protective frame is a cuboid, with the bottom of the cuboid being adjustable in length while the height is fixed. Therefore, it can accommodate centrifuges 102 within a certain size range. The overall protective frame is relatively high, which meets the height requirements of the largest centrifuge 102 within this size range.
[0034] The fixing component 200 also includes a locking member 202 located on one side of the first rectangular frame 2012. The locking member 202 is configured to lock the relative position of the second rectangular block 2016 and the second rectangular frame 2015.
[0035] The second rectangular block 2016 has a cavity 2016-1. The locking member 202 includes a threaded post 2021 connected to the cavity 2016-1 by a bearing. A movable block 2022 is threadedly connected to the threaded post 2021. The threaded post 2021 is used to drive the movable block 2022 to move. The movable block 2022 fits against the inner wall of the cavity 2016-1, so the cavity 2016-1 can restrict the movable block 2022 from rotating. A handle 2027 is fixed to one end of the threaded post 2021. Rotating the handle 2027 can drive the threaded post 2021 to rotate, thereby causing the movable block 2022 to move along the direction of the threaded post 2021.
[0036] The entire protective frame is equipped with four threaded posts 2021 and handles 2027. During assembly, the four handles 2027 need to be rotated to ensure the stability of the protective frame after assembly.
[0037] The second rectangular block 2016 has a moving groove 2016-2, and a locking block 2023 is provided in the moving groove 2016-2. The second rectangular frame 2015 has a locking groove 2015-1, and there are multiple locking grooves 2015-1. One end of the locking block 2023 is arc-shaped. When the second rectangular block 2016 is pushed to slide into the second rectangular frame 2015, the end face of the locking groove 2015-1 will press against the arc end face of the locking block 2023, thereby moving the locking block 2023 into the second rectangular block 2016 without hindering the sliding of the second rectangular block 2016. When the locking block 2023 and another locking groove 2015-1 are in a coaxial position, the two engage again. This process is repeated until the relative position of the second rectangular block 2016 and the second rectangular frame 2015 is adjusted to a suitable position to meet the size of the centrifuge 102.
[0038] Example 2 Reference Figures 2-9 This is the second embodiment of the present invention, which is based on the previous embodiment.
[0039] Specifically, a first baffle 2018 is fixed on the first rectangular frame 2012, and a second baffle 2019 is fixed on the second rectangular block 2016. The first baffle 2018 is rectangular, and the second baffle 2019 is L-shaped. One end face of the second baffle 2019 is flush with the upper end face of the second rectangular frame 2015. The second baffle 2019 is also fixed on the first rectangular block 2014.
[0040] When assembling the protective frame, first insert the first rectangular block 2014 into the first rectangular frame 2012, and make the first baffle 2018 and the second baffle 2019 respectively fit into the base 101. Then insert the second rectangular block 2016 into the second rectangular frame 2015, and make the second baffle 2019 on the second rectangular block 2016 fit into the base 101, thereby fixing the base 101 to the bottom surface of the entire protective frame.
[0041] Specifically, two locking blocks 2023 are provided inside a second rectangular block 2016. A support block 2024 is fixed on the locking block 2023. A fixing post 2025 is inserted into the support block 2024. The two ends of the fixing post 2025 are fixed to the inner wall of the chamber 2016-1. The setting of the fixing post 2025 and the support block 2024 ensures the stability of the movement of the locking block 2023. A first spring 2026 is fixed on one side of the support block 2024. The first spring 2026 is used to reset the locking block 2023. Without other external force, the arc-shaped part of the locking block 2023 will protrude from the surface of the second rectangular block 2016 and enter the locking groove 2015-1.
[0042] Specifically, the movable block 2022 is trapezoidal, and one end of the locking block 2023 is inclined. When the movable block 2022 moves along the threaded post 2021 toward the locking block 2023, the inclined surface of the movable block 2022 contacts the inclined surface of the locking block 2023 and squeezes the inclined surface of the locking block 2023, thereby causing the first spring 2026 to extend. More of the locking block 2023 will move into the locking groove 2015-1. At this time, since the cylindrical surface of the locking block 2023 is completely engaged with the inner wall of the locking groove 2015-1, the relative position of the second rectangular block 2016 and the second rectangular frame 2015 will be locked, preventing displacement of the two during hoisting and affecting the safety of loading the centrifuge 102 onto the vehicle.
[0043] In the initial state, that is, before starting, it is necessary to ensure that the moving block 2022 is located away from the locking block 2023. At this time, the moving block 2022 will not affect the movement of the locking block 2023 in the moving slot 2016-2.
[0044] Specifically, the fixing component 200 also includes an auxiliary component 203 located on one side of the second rectangular block 2016, which is used to lock the relative position of the first rectangular block 2014 and the first rectangular frame 2012.
[0045] The auxiliary component 203 includes an auxiliary block 2031 fixed to one side of the second rectangular block 2016. A sliding groove 2031-1 is provided in the auxiliary block 2031. A push block 2032 is provided in the sliding groove 2031-1. A force-bearing block 2033 is fixed to one side of the push block 2032. The push block 2032 and the force-bearing block 2033 slide together in the sliding groove 2031-1.
[0046] Specifically, a sliding groove 2015-2 is provided on the second rectangular frame 2015, and the force-bearing block 2033 can slide in the sliding groove 2015-2. The sliding groove 2015-2 is connected to the locking groove 2015-1, so that after the handle 2027 is turned, the locking block 2023 further engages with the locking groove 2015-1, and the locking block 2023 can push the force-bearing block 2033, thereby moving the push block 2032.
[0047] Example 3 Reference Figures 1-9 This is the third embodiment of the present invention, which is based on the first two embodiments.
[0048] Specifically, the auxiliary block 2031 has a through groove 2031-2, and the first rectangular frame 2012 also has a through groove 2031-2. A locking block 2034 is provided in the through groove 2031-2, and a locking slot 2014-1 is provided on the first rectangular block 2014. One end of the locking block 2034 is arc-shaped, and there are multiple locking slots 2014-1. When the first rectangular block 2014 is pushed to slide in the first rectangular frame 2012, the locking block 2034 will not hinder the engagement of the two.
[0049] One end of the locking block 2034 has an inclined surface, and one end of the push block 2032 is also inclined. When the locking block 2023 pushes the force-receiving block 2033 to move, causing the push block 2032 to move towards the locking block 2034, the inclined surface of the push block 2032 will apply a squeezing force to the inclined surface of the locking block 2034, thereby causing the locking block 2034 to move towards the slot 2014-1. The cylindrical surface of the locking block 2034 fits against the inner wall of the slot 2014-1, thereby locking the relative position of the first rectangular block 2014 and the first rectangular frame 2012.
[0050] Specifically, one end of the locking block 2034 is fixed with an extension plate 2035, and a second spring 2036 is fixed on one side of the extension plate 2035. The extension plate 2035 and the second spring 2036 are used to reset the locking block 2034. Without any other external force, the arc part of the locking block 2034 will protrude from the surface of the first rectangular frame 2012 and enter the locking slot 2014-1.
[0051] A limiting post 2039 is inserted into the extension plate 2035. One end of the limiting post 2039 is fixed to the first rectangular frame 2012, thereby ensuring that the card block 2034 can move smoothly in the through groove 2031-2.
[0052] Specifically, a third spring 2037 is fixed on one side of the push block 2032, and the other end of the third spring 2037 is fixed to the inner wall of the slide groove 2031-1. There are two of them. The third spring 2037 provides a continuous pushing force to the push block 2032, so that the force-bearing block 2033 fits against the inner wall of the slide groove 2015-2. The third spring 2037 is also used for the reset of the push block 2032 and the force-bearing block 2033.
[0053] Specifically, a guide post 2038 is fixed on the inner wall of the slide 2031-1, and a guide groove 2032-1 is opened on the push block 2032. The guide post 2038 is inserted into the guide groove 2032-1. There are two sets of the two. Through their cooperation, it is ensured that when the locking block 2023 pushes the force block 2033 and the push block 2032 to move, it can move smoothly, thereby ensuring that the push block 2032 can press the inclined surface of the locking block 2034, thereby completing the locking of the first rectangular block 2014 and the first rectangular frame 2012.
[0054] When using the protective frame, first insert the first rectangular block 2014 into the first rectangular frame 2012, and make the first baffle 2018 and the second baffle 2019 respectively fit with the base 101. Then insert the second rectangular block 2016 into the second rectangular frame 2015, and make the second baffle 2019 on the second rectangular block 2016 fit with the base 101. At this time, the locking block 2023 engages with one of the locking slots 2015-1, and the locking block 2034 initially engages with one of the slots 2014-1.
[0055] Then, turning the handle 2027 will cause the threaded post 2021 to rotate. The moving block 2022 moves along the threaded post 2021 towards the locking block 2023. The inclined surface of the moving block 2022 contacts the inclined surface of the locking block 2023 and presses against the inclined surface of the locking block 2023, thereby extending the first spring 2026. More of the locking block 2023 will move into the locking groove 2015-1. At this time, since the cylindrical surface of the locking block 2023 is completely engaged with the inner wall of the locking groove 2015-1, the relative position of the second rectangular block 2016 and the second rectangular frame 2015 will be locked. At the same time, the locking block 2023 will also push the force-bearing block 20. When the push block 2032 moves towards the locking block 2034, the inclined surface of the push block 2032 will apply a squeezing force to the inclined surface of the locking block 2034, thereby causing the locking block 2034 to move towards the locking groove 2014-1. The cylindrical surface of the locking block 2034 fits against the inner wall of the locking groove 2014-1, thereby locking the relative position of the first rectangular block 2014 and the first rectangular frame 2012. At this time, the size of the entire frame is locked to prevent displacement during hoisting, which would affect the safety of loading the centrifuge 102. The base 101 and the centrifuge 102 are enclosed to form physical protection, thereby ensuring the stable transportation of the centrifuge 102.
[0056] When disassembly is required, rotate handle 2027 in the opposite direction. Moving block 2022 will move away from locking block 2023. First spring 2026 will drive locking block 2023 to reset. Locking block 2023 will no longer press on force block 2033. Third spring 2037 will drive force block 2033 and push block 2032 to reset. At this time, push block 2032 will no longer press on locking block 2034. Locking block 2034 will also reset. Then, pull third crossbar 2017 to separate second rectangular block 2016 from second rectangular frame 2015. Then, pull first crossbar 2011 and second crossbar 2013 in the opposite direction to move them away from each other, so that first rectangular frame 2012 separates from first rectangular block 2014.
[0057] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A fixing device for centrifuge production and transportation, characterized in that: include, The main component (100) includes a base (101) on which a centrifuge (102) is fixed. A fixing component (200), located on one side of the base (101), includes a fixing member (201). The fixing member (201) includes a first crossbar (2011) located on one side of the base (101). A first rectangular frame (2012) is fixed on the first crossbar (2011). A second crossbar (2013) is provided on one side of the base (101). A first rectangular block (2014) is fixed on the second crossbar (2013). A second rectangular frame (2015) is fixed on the first rectangular frame (2012). A second rectangular block (2016) is inserted into the second rectangular frame (2015). A third crossbar (2017) is fixed on the second rectangular block (2016). The fixing component (200) further includes a locking member (202) located on one side of the first rectangular frame (2012). The second rectangular block (2016) has a cavity (2016-1). The locking member (202) includes a threaded post (2021) connected to the cavity (2016-1) by a bearing. A moving block (2022) is threaded onto the threaded post (2021). The second rectangular block (2016) has a moving groove (2016-2). A locking block (2023) is provided in the moving groove (2016-2). The second rectangular frame (2015) has a locking groove (2015-1).
2. The fixing device for centrifuge production and transportation as described in claim 1, characterized in that: A first baffle (2018) is fixed on the first rectangular frame (2012), and a second baffle (2019) is fixed on the second rectangular block (2016).
3. The fixing device for centrifuge production and transportation as described in claim 1 or 2, characterized in that: Two locking blocks (2023) are provided in a second rectangular block (2016). A support block (2024) is fixed on the locking block (2023). A fixing post (2025) is inserted into the support block (2024). A first spring (2026) is fixed on one side of the support block (2024).
4. The fixing device for centrifuge production and transportation as described in claim 3, characterized in that: The moving block (2022) is trapezoidal, and one end of the locking block (2023) is inclined.
5. The fixing device for centrifuge production and transportation as described in claim 4, characterized in that: The fixing component (200) further includes an auxiliary component (203) located on one side of the second rectangular block (2016). The auxiliary component (203) includes an auxiliary block (2031) fixed to one side of the second rectangular block (2016). A sliding groove (2031-1) is provided in the auxiliary block (2031-1). A push block (2032) is provided in the sliding groove (2031-1). A force-bearing block (2033) is fixed on one side of the push block (2032).
6. The fixing device for centrifuge production and transportation as described in claim 5, characterized in that: The second rectangular frame (2015) has a sliding groove (2015-2) and the force-bearing block (2033) can slide in the sliding groove (2015-2).
7. The fixing device for centrifuge production and transportation as described in claim 5 or 6, characterized in that: The auxiliary block (2031) has a through groove (2031-2), and a locking block (2034) is provided in the through groove (2031-2). The first rectangular block (2014) has a locking groove (2014-1).
8. The fixing device for centrifuge production and transportation as described in claim 7, characterized in that: One end of the card block (2034) is fixed with an extension plate (2035), and a second spring (2036) is fixed on one side of the extension plate (2035).
9. The fixing device for centrifuge production and transportation as described in claim 8, characterized in that: A third spring (2037) is fixed on one side of the push block (2032), and the other end of the third spring (2037) is fixed to the inner wall of the slide groove (2031-1).
10. The fixing device for centrifuge production and transportation as described in claim 8 or 9, characterized in that: A guide post (2038) is fixed on the inner wall of the slide (2031-1), and a guide groove (2032-1) is provided on the push block (2032).