Forest land vegetation recovery structure
By designing the forest vegetation restoration structure, adjusting the soil drop speed using adjustment rods and elastic springs, combined with the design of universal wheels and buffer springs, the problem of inconvenient adjustment of soil drop speed in the prior art is solved, and the working efficiency and device are improved stability.
Patent Information
- Application Number
- CN202421125067.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-22
AI Technical Summary
When the existing vegetation restoration structure is laid, the soil drop rate is inconvenient to adjust, resulting in staff needing to stay in some areas for a long time, affecting work efficiency.
A forest vegetation restoration structure was designed, including the device shell, uniform screen, adjustment rod, elastic spring and soil loosening rake. Through the coordination of the adjustment rod and elastic spring, the soil drop speed can be quickly adjusted, and the universal wheel and The buffer spring reduces the bump force and improves the stability of the device.
The rapid adjustment of soil drop speed is achieved, reducing the stop time of staff in certain areas, improving soil filling efficiency, and reducing the bumps of the device on uneven ground through the buffer mechanism, reducing the possibility of rollover.
Smart Images

Figure CN222283883U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of forestry vegetation restoration, in particular to a forest vegetation restoration structure. Background Art
[0002] Forestry vegetation restoration refers to the process of taking measures to re-establish or improve forest ecosystems in order to compensate for the loss of forest resources due to human activities or other natural causes. This process includes restoring the original vegetation, soil and biodiversity, and improving the productivity and ecological functions of forests.
[0003] A Chinese patent discloses an ecological restoration structure (authorization announcement number CN209135003U). For gravel foundations, this patented technology effectively prevents soil from seeping into the underlying gravel, has good soil and water conservation effects and constant temperature, and effectively improves the early and late survival rates of vegetation; the cushion material can be obtained locally, is economical and practical, and has a short transportation distance, and realizes waste utilization, turning waste into treasure.
[0004] With respect to the above-mentioned and existing related technologies, the inventors believe that the following defects often exist: when repairing the soil, the existing vegetation restoration structure needs to compact the exposed rocks with soil to facilitate better restoration of vegetation. However, in the prior art, when laying soil, the falling speed of the soil is not easy to adjust. In some areas where more soil needs to be laid, it may be necessary to stay for a long time in order to completely lay the soil. This will reduce the soil laying speed of the staff and affect work efficiency. Utility Model Content
[0005] The technical problem to be solved by the utility model is that: the prior art has the disadvantage that the speed of soil falling from the device is not easy to adjust, for which we propose a forest vegetation restoration structure.
[0006] In order to achieve the above-mentioned objectives, the present application adopts the following technical solutions: a forest vegetation restoration structure, including a device shell, a push handle is installed at one end of the device shell, mounting plates are installed on both sides of the device shell, universal wheels are installed on the bottom end of the mounting plate, a first uniform screen is installed inside the device shell, a sliding opening is opened at the other end of the device shell, a second uniform screen is slidably connected inside the sliding opening, L-shaped limit plates are opened on both sides of the device shell, a fixing rod is fixed at one end of the L-shaped limit plate close to the second uniform screen, an adjusting rod is slidably connected inside the fixing rod, limiting grooves are opened on both sides of the second uniform screen, a pop-up opening is opened at the top of the fixing rod, a pressing groove is opened at the top of the adjusting rod, an elastic spring is installed inside the pressing groove, a pressing block is fixed on the top of the elastic spring, and the inside of the pressing groove is slidably connected to the pressing block.
[0007] Preferably, a first slide groove is provided at one end and the other end of the pressing groove, a first slider is fixed at one end and the other end of the pressing block, and the interior of the first slide groove is slidably connected to the first slider.
[0008] Preferably, a second slide groove is provided at one end and the other end inside the fixing rod, a second slider is fixed at one end and the other end of the adjusting rod, and the interior of the second slide groove is slidably connected to the second slider.
[0009] Preferably, a return spring is fixed to one end of the adjusting rod away from the second uniform screen, and one end of the return spring away from the adjusting rod is fixedly connected to the inside of the fixing rod.
[0010] Preferably, a fixed sleeve is fixedly connected to the bottom end of the mounting plate, a buffer spring is installed inside the fixed sleeve, a sliding sleeve is fixed to the bottom end of the buffer spring, and the bottom end of the sliding sleeve is fixedly connected to the top end of the universal wheel.
[0011] Preferably, a third sliding groove is provided at one end and the other end of the interior of the fixed sleeve, a third sliding block is fixed at one end and the other end of the sliding sleeve, and the interior of the third sliding groove is slidably connected to the third sliding block.
[0012] Preferably, a fixed round rod is installed at the bottom end of the device housing, an adjusting round rod is slidably connected inside the fixed round rod, a loosening rake is fixed to the bottom end of the adjusting round rod, a connecting plate is fixed to one end of the fixed round rod, a threaded rod is connected to the internal thread of the connecting plate, a rotating plate is fixed to the end of the threaded rod away from the adjusting round rod, and limiting holes used in conjunction with the threaded rod are provided on the surface of the adjusting round rod, and the number of the limiting holes is several.
[0013] Preferably, fourth sliding grooves are provided on both sides of the interior of the fixed round rod, fourth sliding blocks are fixed on both sides of the adjusting round rod, and the interior of the fourth sliding groove is slidably connected to the fourth sliding block.
[0014] Preferably, the loosening rake is made of wear-resistant metal material.
[0015] Preferably, the device housing is made of a high-strength composite material.
[0016] Technical effects and advantages of the utility model:
[0017] In the utility model, when the staff needs to adjust the size of the holes on the surface of the first uniform screen and the second uniform screen, the pressing block is pressed inwardly to store force in the elastic spring, and the pressing block is continued to be pressed into the inside of the pressing groove to release the limit of the adjusting rod, and then the adjusting rod is moved out of the limiting groove to release the limit of the second uniform screen, and then the second uniform screen is moved to move the second uniform screen and the holes on the surface of the first uniform screen to a position suitable for the falling speed of the soil, and then the adjusting rod is moved into the limiting groove to limit the second uniform screen, and the pressing block is aligned with the ejection outlet, and the elastic force stored in the elastic spring is released to drive the pressing block to eject into the ejection outlet, so that the adjusting rod is limited, thereby achieving rapid adjustment of the falling speed of the soil, reducing the stop time of the staff in a certain area, and improving the soil filling efficiency.
[0018] In the utility model, when the device shell moves to an uneven ground, the universal wheel will generate a bumpy force when rolling on the surface. By setting the buffer spring, the bumpy force and the elastic force can be mutually consumed, so that the device shell is less bumpy during driving and the possibility of rollover is reduced.
[0019] In the utility model, the threaded rod is rotated out of the limiting hole by rotating the rotating plate outward, so that the adjusting round rod is released from the limiting hole. At this time, the adjusting round rod is moved to drive the loosening rake to adjust the position. After moving to a position suitable for the soil thickness, the rotating plate is aligned with the limiting hole to allow the threaded rod to be rotated in, so that the adjusting round rod is limited. At this time, the movement of the device shell will drive the adjusting round rod to loosen the soil quickly, and it can be adjusted according to the soil of different depths to achieve a better loosening effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the main structure of the utility model;
[0021] Figure 2 This is a schematic diagram of the uniform screen structure of the utility model;
[0022] Figure 3 This is a schematic diagram of the structure of the sieve bone nail of the utility model;
[0023] Figure 4 It is a cross-sectional schematic diagram of the fixing structure of the utility model;
[0024] Figure 5 This is a schematic diagram of the adjustment rod reset structure of the utility model;
[0025] Figure 6 This is a schematic diagram of the structural main body buffer mechanism of the utility model;
[0026] Figure 7 For this utility model Figure 6 A partial enlarged view of the middle A;
[0027] Figure 8 This is a schematic diagram of the soil loosening structure of the utility model;
[0028] Fig. 9 For this utility model Figure 8 A partial enlarged view of point B in the middle;
[0029] Fig.10 It is a schematic diagram of the adjusting round rod guide mechanism of the utility model.
[0030] Legend: 1. Device housing; 2. Push handle; 3. Mounting plate; 4. Universal wheel; 5. First uniform screen; 6. Sliding port; 7. Second uniform screen; 8. L-shaped limit plate; 9. Fixed rod; 10. Adjusting rod; 11. Limiting slot; 12. Pop-up port; 13. Pressing slot; 14. Elastic spring; 15. Pressing block; 16. First slide slot; 17. First slider; 18. Second slide slot; 19. Second slider; 20. Reset spring; 21. Fixed sleeve; 22. Buffer spring; 23. Sliding sleeve; 24. Third slide slot; 25. Third slider; 26. Fixed round rod; 27. Adjusting round rod; 28. Loosening rake; 29. Connecting plate; 30. Threaded rod; 31. Rotating plate; 32. Limiting hole; 33. Fourth slide slot; 34. Fourth slider. DETAILED DESCRIPTION
[0031] The present invention will now be further described in detail in conjunction with the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams that only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.
[0032] Reference Figure 1 - Figure 4As shown, the utility model provides a technical solution: a forest vegetation restoration structure, including a device shell 1, a push handle 2 is installed at one end of the device shell 1, mounting plates 3 are installed on both sides of the device shell 1, and universal wheels 4 are installed at the bottom of the mounting plates 3. A first uniform screen 5 is installed inside the device shell 1, a sliding opening 6 is opened at the other end of the device shell 1, and a second uniform screen 7 is slidably connected inside the sliding opening 6, L-shaped limiting plates 8 are opened on both sides of the device shell 1, a fixing rod 9 is fixed at one end of the L-shaped limiting plate 8 close to the second uniform screen 7, and an adjusting rod 10 is slidably connected inside the fixing rod 9, limiting grooves 11 are opened on both sides of the second uniform screen 7, a pop-up outlet 12 is opened at the top of the fixing rod 9, a pressing groove 13 is opened at the top of the adjusting rod 10, an elastic spring 14 is installed inside the pressing groove 13, a pressing block 15 is fixed on the top of the elastic spring 14, and the inside of the pressing groove 13 is connected to the pressing block 15. The pressing block 15 is slidably connected. When the staff needs to adjust the size of the holes on the surfaces of the first uniform screen 5 and the second uniform screen 7, the pressing block 15 is pressed inwardly to store force in the elastic spring 14, and the pressing block 15 is continued to be pressed into the inside of the pressing groove 13 to release the limit of the adjusting rod 10, and then the adjusting rod 10 is moved out of the limiting groove 11 to release the limit of the second uniform screen 7, and then the second uniform screen 7 is moved to move the second uniform screen 7 and the holes on the surface of the first uniform screen 5 to a position suitable for the falling speed of the soil, and then the adjusting rod 10 is moved into the limiting groove 11 to limit the second uniform screen 7, and the pressing block 15 is aligned with the ejection outlet 12, and the elastic force stored in the elastic spring 14 is released to drive the pressing block 15 to eject into the ejection outlet 12, so that the adjusting rod 10 is limited, thereby achieving rapid adjustment of the falling speed of the soil, reducing the stop time of the staff in a certain area, and improving the soil filling efficiency.
[0033] Reference Figure 4 As shown, in the present embodiment: a first slide groove 16 is provided at one end and the other end of the pressing groove 13, a first slider 17 is fixed at one end and the other end of the pressing block 15, the interior of the first slide groove 16 is slidably connected to the first slider 17, and through the setting of the first slide groove 16 and the first slider 17, when the elastic spring 14 drives the adjusting rod 10 to pop out into the ejection outlet 12, the pressing block 15 can form a limiting effect, so that it will not pop out to the outside of the ejection outlet 12, thereby affecting the fixing effect of the second uniform screen 7.
[0034] Reference Figure 5As shown, in this embodiment: a second slide groove 18 is provided at one end and the other end of the fixing rod 9, a second slider 19 is fixed at one end and the other end of the adjusting rod 10, and the interior of the second slide groove 18 is slidably connected to the second slider 19. Through the arrangement of the second slide groove 18 and the second slider 19, a stable guiding effect can be formed when the adjusting rod 10 moves inside the fixing rod 9, so as to prevent the adjusting rod 10 from running off during the movement, causing the pressing block 15 to fail to eject normally into the ejection outlet 12, so that the adjusting rod 10 cannot be fixed.
[0035] Reference Figure 5 As shown, in the present embodiment: a return spring 20 is fixed to one end of the adjusting rod 10 away from the second uniform screen 7, and one end of the return spring 20 away from the adjusting rod 10 is fixedly connected to the inside of the fixing rod 9. By setting the return spring 20, when the staff needs to adjust the position of the second uniform screen 7, the adjusting rod 10 is released from the limit. At this time, the elastic force stored in the return spring 20 is released to drive the adjusting rod 10 to be quickly pulled back from the limit groove 11, so that the second uniform screen 7 is released from the limit, thereby achieving convenient adjustment of the second uniform screen 7 and reducing the tediousness of the staff in adjusting the second uniform screen 7.
[0036] Reference Figure 1 and Figure 6 As shown, in this embodiment: the bottom end of the mounting plate 3 is fixedly connected with a fixed sleeve 21, a buffer spring 22 is installed inside the fixed sleeve 21, a sliding sleeve 23 is fixed to the bottom end of the buffer spring 22, and the bottom end of the sliding sleeve 23 is fixedly connected with the top end of the universal wheel 4. When the device housing 1 moves to an uneven ground, the universal wheel 4 will generate a bumpy force when rolling on its surface. Through the setting of the buffer spring 22, the bumpy force and the elastic force can be consumed by each other, so that the device housing 1 is less bumpy during driving, reducing the possibility of rollover.
[0037] Reference Figure 7 As shown, in this embodiment: a third sliding groove 24 is provided at one end and the other end of the fixed sleeve 21, a third sliding block 25 is fixed at one end and the other end of the sliding sleeve 23, and the interior of the third sliding groove 24 is slidably connected to the third sliding block 25. Through the arrangement of the third sliding groove 24 and the third sliding block 25, when the sliding sleeve 23 moves inside the fixed sleeve 21, the fixed sleeve 21 can form a more stable limiting effect, so that the buffering effect on the universal wheel 4 is more stable, thereby improving the use effect.
[0038] Reference Figure 1 , Figure 8 and Fig. 9As shown, in this embodiment: a fixed round rod 26 is installed at the bottom end of the device housing 1, an adjusting round rod 27 is slidably connected inside the fixed round rod 26, a loosening rake 28 is fixed to the bottom end of the adjusting round rod 27, a connecting plate 29 is fixed to one end of the fixed round rod 26, a threaded rod 30 is threadedly connected to the inside of the connecting plate 29, a rotating plate 31 is fixed to one end of the threaded rod 30 away from the adjusting round rod 27, and a limiting hole 32 used in conjunction with the threaded rod 30 is opened on the surface of the adjusting round rod 27, and the number of the limiting holes 32 is several, By rotating the rotating plate 31 outward, the threaded rod 30 is rotated out of the limiting hole 32, so that the adjusting round rod 27 is released from the limit. At this time, the adjusting round rod 27 is moved to drive the loosening rake 28 to adjust the position. After moving to a position suitable for the soil thickness, the rotating plate 31 is aligned with the limiting hole 32 to allow the threaded rod 30 to be rotated in, so that the adjusting round rod 27 is limited. At this time, the movement of the device housing 1 will drive the adjusting round rod 27 to loosen the soil quickly, and it can be adjusted according to the soil of different depths to facilitate a better loosening effect.
[0039] Reference Fig.10 As shown, in this embodiment: fourth slide grooves 33 are opened on both sides of the interior of the fixed round rod 26, and fourth sliders 34 are fixed on both sides of the adjusting round rod 27. The interior of the fourth slide groove 33 is slidably connected with the fourth slider 34. Through the arrangement of the fourth slide groove 33 and the fourth slider 34, the adjusting round rod 27 can form a stable guiding effect during the process of adjusting the position, preventing deviation from causing the loosening rake 28 to be in a different filling direction from the soil, thereby affecting the loosening effect.
[0040] Reference Figure 8 As shown, in this embodiment: the loosening rake 28 is made of wear-resistant metal material. When the loosening rake 28 loosens the soil, it may touch the stones at the bottom of the soil. Through the setting of wear-resistant metal, the loosening rake 28 can have better wear resistance and hardness, preventing the loosening rake 28 from breaking due to touching the stones and affecting the normal operation of the device.
[0041] Reference Figure 1 As shown, in this embodiment: the material of the device housing 1 is a high-strength composite material. Through the provision of the composite material, the device housing 1 can have better collision resistance and deformation resistance, thereby improving the service life.
[0042] Working principle: when the staff needs to adjust the size of the holes on the surface of the first uniform screen 5 and the second uniform screen 7, the pressing block 15 is pressed inward to store force in the elastic spring 14, and the pressing block 15 is continued to be pressed into the inside of the pressing groove 13 to release the limit of the adjusting rod 10, and then the adjusting rod 10 is moved out of the limiting groove 11 to release the limit of the second uniform screen 7, and then the second uniform screen 7 is moved to move the second uniform screen 7 and the holes on the surface of the first uniform screen 5 to a position suitable for the falling speed of the soil, and then the adjusting rod 10 is moved into the limiting groove 11 to limit the second uniform screen 7, and the pressing block 15 is aligned with the ejection outlet 12, and the elastic force stored in the elastic spring 14 is released to drive the pressing block 15 to eject into the ejection outlet 12, so that the adjusting The rod 10 is limited, so as to achieve rapid adjustment of the soil falling speed, reduce the stopping time of the staff in a certain area, and improve the soil filling efficiency. Through the setting of the first slide groove 16 and the first slider 17, when the elastic spring 14 drives the adjusting rod 10 to pop out into the ejection outlet 12, the pressing block 15 can form a limiting effect, so that it will not pop out to the outside of the ejection outlet 12, thereby affecting the fixing effect of the second uniform screen 7. Through the setting of the second slide groove 18 and the second slider 19, the adjusting rod 10 can form a stable guiding effect when moving inside the fixed rod 9, preventing the adjusting rod 10 from running off during the movement, causing the pressing block 15 to fail to pop out into the ejection outlet 12 normally, making the adjusting rod 10 unable to be fixed, and the reset spring 20 When the staff needs to adjust the position of the second uniform screen 7, the adjusting rod 10 is released from the limit. At this time, the elastic force stored in the reset spring 20 is released to drive the adjusting rod 10 to be quickly pulled back from the limit slot 11, so that the second uniform screen 7 is released from the limit, thereby achieving convenient adjustment of the second uniform screen 7 and reducing the tediousness of the staff when adjusting the second uniform screen 7. When the device housing 1 moves to an uneven ground, the universal wheel 4 will generate a bumpy force when rolling on its surface. Through the setting of the buffer spring 22, the bumpy force and the elastic force can be consumed by each other, so that the device housing 1 is less bumpy during driving and the possibility of rollover is reduced. Through the setting of the third slide groove 24 and the third slider 25, when the sliding sleeve 23 When the fixed sleeve 21 moves inside, the fixed sleeve 21 can form a more stable limiting effect, so that the cushioning effect of the universal wheel 4 is more stable, and the use effect is improved. By rotating the rotating plate 31 outward, the threaded rod 30 is rotated out of the limiting hole 32, so that the adjusting round rod 27 is released from the limit. At this time, the adjusting round rod 27 is moved to drive the loosening rake 28 to adjust the position. After moving to a position suitable for the soil thickness, the rotating plate 31 is aligned with the limiting hole 32 to allow the threaded rod 30 to be rotated in, so that the adjusting round rod 27 is limited. At this time, the movement of the device housing 1 will drive the adjusting round rod 27 to loosen the soil quickly, and it can be adjusted according to the soil of different depths to facilitate a better loosening effect. Through the arrangement of the fourth slide groove 33 and the fourth slider 34,The adjusting rod 27 can form a stable guiding effect in the process of adjusting the position, preventing deviation from causing the loosening rake 28 to be in a different filling direction from the soil, affecting the loosening effect. When the loosening rake 28 loosens the soil, it may touch the stones at the bottom of the soil. The setting of wear-resistant metal can make the loosening rake 28 have better wear resistance and hardness, preventing the loosening rake 28 from breaking due to touching the stones, affecting the normal operation of the device. The setting of composite materials can make the device housing 1 have better collision resistance and deformation resistance, and improve the service life.
[0043] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A forest vegetation restoration structure, comprising a device housing (1), characterized in that: A push handle (2) is installed at one end of the device housing (1), mounting plates (3) are installed on both sides of the device housing (1), and universal wheels (4) are installed at the bottom ends of the mounting plates (3). A first uniform screen (5) is installed inside the device housing (1), and a sliding opening (6) is provided at the other end of the device housing (1), and a second uniform screen (7) is slidably connected inside the sliding opening (6). L-shaped limiting plates (8) are provided on both sides of the device housing (1), and the L-shaped limiting plates (8) are close to the second uniform screen ( A fixing rod (9) is fixed at one end of the fixing rod (9), an adjusting rod (10) is slidably connected inside the fixing rod (9), limiting grooves (11) are provided on both sides of the second uniform screen (7), a pop-up outlet (12) is provided at the top end of the fixing rod (9), a pressing groove (13) is provided at the top end of the adjusting rod (10), an elastic spring (14) is installed inside the pressing groove (13), a pressing block (15) is fixed at the top end of the elastic spring (14), and the inside of the pressing groove (13) is slidably connected to the pressing block (15).
2. The forest vegetation restoration structure according to claim 1, characterized in that: A first sliding groove (16) is provided at one end and the other end of the pressing groove (13), a first sliding block (17) is fixed at one end and the other end of the pressing block (15), and the interior of the first sliding groove (16) is slidably connected to the first sliding block (17).
3. The forest vegetation restoration structure according to claim 1, characterized in that: A second slide groove (18) is provided at one end and the other end of the fixing rod (9), a second slider (19) is fixed at one end and the other end of the adjusting rod (10), and the interior of the second slide groove (18) is slidably connected to the second slider (19).
4. The forest vegetation restoration structure according to claim 1, characterized in that: A return spring (20) is fixed to one end of the adjusting rod (10) away from the second uniform screen (7), and one end of the return spring (20) away from the adjusting rod (10) is fixedly connected to the inside of the fixing rod (9).
5. The forest vegetation restoration structure according to claim 1, characterized in that: The bottom end of the mounting plate (3) is fixedly connected to a fixing sleeve (21), a buffer spring (22) is installed inside the fixing sleeve (21), a sliding sleeve (23) is fixed to the bottom end of the buffer spring (22), and the bottom end of the sliding sleeve (23) is fixedly connected to the top end of the universal wheel (4).
6. The forest vegetation restoration structure according to claim 5, characterized in that: A third sliding groove (24) is provided at one end and the other end of the fixed sleeve (21), a third sliding block (25) is fixed at one end and the other end of the sliding sleeve (23), and the interior of the third sliding groove (24) is slidably connected to the third sliding block (25).
7. The forest vegetation restoration structure according to claim 1, characterized in that: A fixed round rod (26) is installed at the bottom end of the device housing (1), and an adjusting round rod (27) is slidably connected inside the fixed round rod (26). A loosening rake (28) is fixed to the bottom end of the adjusting round rod (27). A connecting plate (29) is fixed to one end of the fixed round rod (26), and a threaded rod (30) is threadedly connected inside the connecting plate (29). A rotating plate (31) is fixed to one end of the threaded rod (30) away from the adjusting round rod (27). A limiting hole (32) used in conjunction with the threaded rod (30) is opened on the surface of the adjusting round rod (27), and the number of the limiting holes (32) is several.
8. The forest vegetation restoration structure according to claim 7, characterized in that: Fourth sliding grooves (33) are provided on both sides of the interior of the fixed round rod (26), fourth sliding blocks (34) are fixed on both sides of the adjusting round rod (27), and the interior of the fourth sliding groove (33) is slidably connected to the fourth sliding block (34).
9. The forest vegetation restoration structure according to claim 7, characterized in that: The loosening rake (28) is made of wear-resistant metal material.
10. The forest vegetation restoration structure according to claim 1, characterized in that: The device housing (1) is made of a high-strength composite material.
