Air pressure support type low pile net

Abstract

This utility model provides a pneumatically supported low-pile net, belonging to the technical field of low-pile nets. It includes a top net and two sets of ground mounting frames. Each set of ground mounting frames has a receiving cavity, and each set of receiving cavities contains an extended strip. Each of the two sets of ground mounting frames and the two sets of extended strips has a receiving frame for accommodating instruments. Each of the four receiving frames contains a pneumatic telescopic rod. Two sets of pneumatic telescopic rods are fixedly connected to supporting cylinders, and each of the two sets of supporting cylinders has an extended cavity. The other two sets of pneumatic telescopic rods are fixedly connected to extended cylinders. Each of the two sets of supporting cylinders is fitted with multiple sets of fixing connectors for fixing the top net. The device connects the top net by fitting a ring clamp onto the supporting cylinder, using a tension fixing post passing through a perforation and a sliding groove, and securing it with fastening bolts. This improves the device's ability to prevent loosening or displacement of the top net.

Description

Technical Field

[0001] This utility model belongs to the field of low pile network technology, and more specifically, it relates to a pneumatically supported low pile network. Background Technology

[0002] In various scenarios where low-pile netting is required, such as safety isolation at construction sites, boundary demarcation of sports venues, and protection of agricultural and aquaculture areas, staff often take various measures to fix the low-pile netting in order to ensure that it can stably perform its function.

[0003] However, traditional devices do not have the function of fixing the bottom pile net, which leads to the phenomenon of shaking and tilting of the bottom pile net during actual use due to the overly simple fixing method or the insufficient stability of the fixing components. The stability of the bottom pile net plays a protective role in ensuring the safety and order of the area where it is located.

[0004] External factors, such as strong winds, collisions with objects, or impacts from activities on site, can easily cause the low-pile netting to fail, rendering it unable to fulfill its isolation or protective functions. This not only affects the safety of personnel and facilities on site, increasing the risk of accidents, but also increases maintenance and time costs due to frequent repairs and re-fixing of the low-pile netting, thereby reducing overall work efficiency and operational effectiveness. Utility Model Content

[0005] To address the aforementioned technical problems, this utility model provides a pneumatically supported low-pile net to solve the technical problem that traditional devices in the prior art do not have the function of fixing the bottom pile net.

[0006] The purpose and effect of this utility model of a pneumatically supported low-pile net are achieved by the following specific technical means: A pneumatically supported low-pile net includes a top cover net and two sets of ground mounting frames. Each set of ground mounting frames has a receiving cavity, and each set of receiving cavities has an extension strip. Each set of ground mounting frames and each set of extension strips has a receiving frame for accommodating instruments. Each set of receiving frames has a pneumatic telescopic rod. Each set of pneumatic telescopic rods has a fixed support cylinder, and each set of support cylinders has an extension cavity. Each of the other two sets of pneumatic telescopic rods has a fixed extension cylinder, and each set of support cylinders has multiple sets of fixing connectors for fixing the top cover net.

[0007] According to a preferred embodiment, each of the multiple sets of fixed connectors includes a circular retaining plate, the circular retaining plate being sleeved on the supporting cylinder, the circular retaining plate having a through hole, one end of the circular retaining plate having a sliding groove, and the circular retaining plate having a connecting buckle located at the top of the sliding groove.

[0008] According to a preferred embodiment, a tension fixing post is provided on the perforation, and the tension fixing post passes through the sliding groove. One end of the top cover net is connected to the connecting buckle. When the tension fixing post is pulled, one end of the tension fixing post passes through the sliding groove and connects with the perforation and the top cover net.

[0009] According to a preferred embodiment, the tension fixing column is provided with a threaded line, and a fastening bolt is fitted at one end of the tension fixing column. An anti-loosening nut is fitted on the connecting buckle. The two sets of supporting cylinders and the two sets of extending cylinders are detachably connected, and the two sets of supporting cylinders and the two sets of extending cylinders are provided with the through hole.

[0010] According to a preferred embodiment, both sets of ground mounting frames and both sets of extended strips are provided with connecting frames for mounting components, and fixed ground cones are passed through multiple sets of connecting frames. Limiting holes are opened on both sides of both sets of ground mounting frames and both sets of extended strips, and pins are passed through the limiting holes.

[0011] According to a preferred embodiment, multiple sets of L-shaped connecting pieces are fixedly connected to the bottom of both sets of ground mounting frames. A fixed frame is provided between the two sets of L-shaped connecting pieces, and counterweight pieces are clamped on the multiple sets of fixed frames. The multiple sets of counterweight pieces and the multiple sets of fixed frames are arranged at equal intervals along the length of the ground mounting frames.

[0012] According to a preferred embodiment, the two sets of ground mounting frames and the two sets of extended strips are respectively provided with a first side interception net and a second side interception net, and multiple sets of second side interception nets are detachably connected to the extended strips. Multiple sets of receiving frames are fitted with instrument protection nets, and one end of each set of instrument protection nets is connected to one end of the pneumatic telescopic rod. When the height of the pneumatic telescopic rod is adjusted, multiple sets of instrument protection nets move vertically along the receiving frame.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. This device, through the use of multiple sets of fixing connectors, such as circular ring plates, connecting buckles, and tension fixing columns, enables the device to securely fix the cover netting, thus improving the reliability of the device's fixation of the cover netting. The device achieves this by fitting the circular ring plates onto the supporting columns, using the tension fixing columns passing through the perforations and grooves, and securing them with fastening bolts. Simultaneously, the cover netting is connected to the connecting buckles, thus ensuring the stability of the cover netting under various environmental conditions and improving the device's ability to prevent loosening or displacement of the cover netting.

[0014] 2. When using this device, the fixed ground cones set on the ground mounting frame and extended strip enhance the device's fixation to the ground, making it more stable during use and improving the overall stability of the device. Furthermore, by attaching counterweights to the fixed frame, the device's base weight is further increased, preventing it from tipping over due to external forces and improving its ability to resist external interference. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the assembled structure of this utility model; Figure 2 This is a schematic diagram of the disassembled structure of this utility model; Figure 3 This is a top view of the present invention; Figure 4 This is a structural schematic diagram of the fastener of this utility model.

[0016] In the diagram, the correspondence between component names and drawing numbers is as follows: 11. Top cover netting; 12. Ground mounting frame; 13. Extended strip; 14. Receiving frame; 15. Pneumatic telescopic rod; 16. Supporting column; 17. Extended column; 18. Circular retaining plate; 19. Connecting buckle; 21. Tension fixing column; 22. Connecting frame; 23. Fixed ground cone; 24. L-shaped connecting piece; 25. Fixed carrier frame; 26. Counterweight plate; 27. First side interception netting; 28. Second side interception netting; 29. ​​Instrument protection netting. Detailed Implementation

[0017] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate the technical solution of this utility model, but should not be used to limit the scope of protection of this utility model. Example:

[0018] like Figure 1 , Figure 2 , Figure 4As shown, a pneumatically supported low-pile net includes a top net 11 and two sets of ground mounting frames 12. Each set of ground mounting frames 12 has a receiving cavity, and each set of receiving cavities has an extension strip 13. Each set of ground mounting frames 12 and each set of extension strips 13 has a receiving frame 14 for accommodating instruments. Each set of receiving frames 14 has a pneumatic telescopic rod 15. Each set of pneumatic telescopic rods 15 is fixedly connected to a supporting cylinder 16. Each set of supporting cylinders 16 has an extension cavity. Each of the other two sets of pneumatic telescopic rods 15 is fixedly connected to an extension cylinder 17. Each set of supporting cylinders 16 is fitted with multiple sets of fixing connectors for fixing the top net 11.

[0019] Specifically, the ground mounting frame 12 serves as the foundational component for the entire low-pile netting's contact with the ground. Its accommodating cavity provides installation space for the extended strip 13, allowing it to be stably positioned within the frame and adjusted to some extent according to actual needs. The accommodating frame 14 is installed on both the ground mounting frame 12 and the extended strip 13, providing a placement position for the pneumatic telescopic rod 15 and serving to protect and support it. The pneumatic telescopic rod 15 is divided into two groups: one connected to the supporting cylinder 16, and the other connected to the extending cylinder 17. Its telescopic function is controlled by air pressure, thereby adjusting the height of the covered top netting 11 to adapt to different usage scenarios (all pneumatic telescopic rods 15 are controlled and connected by an external controller).

[0020] Multiple sets of fixed connectors include a circular ring plate 18, which is sleeved on the supporting cylinder 16. The circular ring plate 18 has a through hole, a sliding groove at one end, and a connecting buckle 19 on the circular ring plate 18, which is located at the top of the sliding groove.

[0021] Specifically, the annular retaining plate 18 is fitted onto the supporting cylinder 16 and can rotate along the circumference of the supporting cylinder 16, facilitating position adjustment to meet the fixing requirements of different positions on the covering net 11. The perforated design provides a through channel for the tension fixing post 21, allowing it to establish a connection with the covering net 11. The sliding groove guides the movement of the tension fixing post 21, enabling it to slide along a specific direction on the annular retaining plate 18. The connecting buckle 19, located at the top of the sliding groove, is a component that directly connects to the covering net 11, providing a point of leverage for fixing the covering net 11.

[0022] The perforation is provided with a tension fixing post 21, and the tension fixing post 21 passes through the slide groove. One end of the top cover net 11 is connected to the connecting buckle 19. When the tension fixing post 21 is pulled, one end of the tension fixing post 21 passes through the slide groove and the perforation and connects with the top cover net 11.

[0023] Specifically, the tension fixing post 21 passes through the perforation and the sliding groove, connecting the annular retaining plate 18 to the cover net 11. When it is necessary to fix the cover net 11, the tension fixing post 21 is pulled so that one end passes through the sliding groove and connects to the cover net 11, thereby fixing the cover net 11 to the annular retaining plate 18. This connection method can adjust the tightness of the fixation according to factors such as the material and thickness of the cover net 11, ensuring that the cover net 11 can be stably fixed to the supporting post 16 in different environments.

[0024] The tension fixing column 21 has a threaded line, and a fastening bolt is fitted on one end of the tension fixing column 21. The connecting buckle 19 is fitted with an anti-loosening nut. The two sets of supporting columns 16 and the two sets of extending columns 17 are detachably connected, and the two sets of supporting columns 16 and the two sets of extending columns 17 are all provided with through holes.

[0025] Specifically, the threaded wire on the tension fixing column 21 engages with the fastening bolt. After the tension fixing column 21 is connected to the top cover net 11, tightening the fastening bolt further secures the connection between the tension fixing column 21 and the top cover net 11, preventing the tension fixing column 21 from loosening. The anti-loosening nut on the connecting buckle 19 further enhances the connection stability between the top cover net 11 and the connecting buckle 19, preventing the top cover net 11 from falling off the connecting buckle 19 during use. The detachable connection between the supporting column 16 and the extending column 17 facilitates the disassembly and assembly of components during transportation, installation, or maintenance, improving the operability of the device. The through holes in both can be used for the connection or installation of other components, further expanding the function and application scenarios of the device (the annular clamping plate 18 in this device does not have the tension fixing column 21 installed and can be replaced with a fixing bolt).

[0026] like Figures 1 to 3 As shown, both sets of ground mounting frames 12 and both sets of extended strips 13 are provided with connecting frames 22 for mounting components. Fixed ground cones 23 are passed through multiple sets of connecting frames 22. Limiting holes are opened on both sides of both sets of ground mounting frames 12 and both sets of extended strips 13, and pins are passed through the limiting holes.

[0027] Specifically, the connecting frame 22 provides an installation position for the fixed ground cone 23. By inserting the fixed ground cone 23 into the ground through the connecting frame 22, the ground mounting frame 12 and the extension strip 13 can be fixed to the ground, enhancing the stability of the entire low-pile network. The combined use of the limiting hole and the pin can further limit the relative position between the ground mounting frame 12 and the extension strip 13, preventing them from shifting or shaking during use. When the pin is inserted into the limiting hole, the positions of both are fixed, ensuring that the low-pile network maintains its structural integrity under various external forces.

[0028] Both sets of ground mounting frames 12 are fixedly connected to the bottom of multiple sets of L-shaped connecting pieces 24. A fixed frame 25 is provided between the two sets of L-shaped connecting pieces 24, and a counterweight piece 26 is clamped on each of the multiple sets of fixed frames 25. The multiple sets of counterweight pieces 26 and the multiple sets of fixed frames 25 are arranged at equal intervals along the length of the ground mounting frame 12.

[0029] Specifically, the L-shaped connecting piece 24 is fixed to the bottom of the ground mounting frame 12, providing support and connection points for the fixed frame 25. The fixed frame 25 is used to support the counterweight piece 26. By attaching the counterweight piece 26 to the fixed frame 25, the weight of the ground mounting frame 12 can be increased, thereby further improving the stability of the entire low-pile net. Multiple sets of counterweight pieces 26 and the fixed frame 25 are arranged at equal intervals along the length of the ground mounting frame 12, making the weight distribution at the bottom of the low-pile net more uniform, avoiding imbalance problems caused by excessive or insufficient local weight, and ensuring that the low-pile net can stand stably under different ground conditions and usage environments.

[0030] Two sets of ground mounting frames 12 and two sets of extended strips 13 are respectively equipped with a first side interception net 27 and a second side interception net 28, and multiple sets of second side interception nets 28 are detachably connected to the extended strips 13. Multiple sets of receiving frames 14 are fitted with instrument protection nets 29, and one end of multiple sets of instrument protection nets 29 is connected to one end of the pneumatic telescopic rod 15. When the height of the pneumatic telescopic rod 15 is adjusted, multiple sets of instrument protection nets 29 move vertically along the receiving frame 14.

[0031] Specifically, the first side interception net 27 and the second side interception net 28 are respectively installed on the ground mounting frame 12 and the extension strip 13, serving as side protection and blocking, further defining and limiting the boundary of the area enclosed by the low-pile net. The detachable connection between the second side interception net 28 and the extension strip 13 facilitates the installation, removal, or replacement of the side interception nets according to actual needs, improving the adaptability of the device. The instrument protection net 29 is fitted onto the receiving frame 14 and connected to the pneumatic telescopic rod 15, providing protection for the instruments and equipment inside the receiving frame 14, preventing collisions or damage from external objects. When the height of the pneumatic telescopic rod 15 is adjusted, the instrument protection net 29 moves vertically along the receiving frame 14 with the extension and retraction of the pneumatic telescopic rod 15, always maintaining protection for the instruments (the second interception net 28 is only used when the extension strip 13 is pulled out).

[0032] The specific usage and function of this embodiment are as follows: When using this pneumatically supported low-pile net, the ground mounting frame 12 is first placed in the predetermined position, and the fixed ground cone 23 inserted through the connecting frame 22 is inserted into the ground. The relative positions of the ground mounting frame 12 and the extended strip 13 are fixed with the limiting hole and the pin to enhance the overall stability.

[0033] Next, the position of the extended strip 13 can be adjusted within the receiving cavity of the ground mounting frame 12 as needed. The receiving frame 14 is installed on the ground mounting frame 12 and the extended strip 13. Pneumatic telescopic rods 15 are placed inside the receiving frame 14, with two sets of pneumatic telescopic rods 15 connected to the supporting cylinder 16 and the other two sets connected to the extended cylinder 17. Their extension and contraction are controlled by air pressure to adjust the height of the top cover net 11. When fixing the top cover net 11, the circular clamping plate 18 fitted onto the supporting cylinder 16 is connected to the connecting buckle 19 at one end of the top cover net 11 through perforations, grooves, and tension fixing posts 21. Then, the fastening bolts and anti-loosening nuts are tightened to ensure the top cover net 11 is fixed. If the circular clamping plate 18 is not fitted with tension fixing posts 21, fixing bolts can be used instead. At the bottom of the ground mounting frame 12, the fixed frame 25 is connected via L-shaped connecting pieces 24, and counterweight pieces 26 are clamped and arranged at equal intervals to further improve the stability of the pile network.

[0034] To expand the protection area, an extension strip 13 can be pulled out and a second side interception net 28 can be installed. The first side interception net 27 and the second side interception net 28 together define the area boundary. The instrument protection net 29 fitted on the housing frame 14 is connected to the pneumatic telescopic rod 15. When the height of the pneumatic telescopic rod 15 is adjusted, the instrument protection net 29 moves vertically along the housing frame 14 to protect the instruments and equipment inside the housing frame 14.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It is obvious to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments.

Claims

1. A pneumatic support low-pile net comprising a cover top net (11) and two groups of ground-mounted frames (12), characterized in that: Both sets of ground mounting frames (12) are provided with accommodating cavities, and both sets of accommodating cavities are provided with extended strips (13). Both sets of ground mounting frames (12) and both sets of extended strips (13) are provided with accommodating frames (14) for accommodating instruments. All four sets of accommodating frames (14) are provided with pneumatic telescopic rods (15). Both sets of pneumatic telescopic rods (15) are fixedly connected with supporting cylinders (16). Both sets of supporting cylinders (16) are provided with extended cavities. In addition, both sets of pneumatic telescopic rods (15) are fixedly connected with extended cylinders (17). Both sets of supporting cylinders (16) are fitted with multiple sets of fixing connectors for fixing the covering top net (11).

2. The pneumatic support type low-pile mesh according to claim 1, characterized by: Each of the multiple sets of fixed connecting parts includes a circular ring plate (18), which is sleeved on the supporting cylinder (16). The circular ring plate (18) has a through hole, a sliding groove at one end, and a connecting buckle (19) on the circular ring plate (18), which is located at the top of the sliding groove.

3. The pneumatic support type low-pile mesh according to claim 2, characterized by: The perforation is provided with a tension fixing post (21), and the tension fixing post (21) passes through the slide groove. One end of the top cover net (11) is connected to the connecting buckle (19). When the tension fixing post (21) is pulled, one end of the tension fixing post (21) passes through the slide groove and connects with the perforation and the top cover net (11).

4. The pneumatic support type low-pile mesh according to claim 3, characterized by: The tension fixing column (21) is provided with a threaded line, and a fastening bolt is fitted at one end of the tension fixing column (21). An anti-loosening nut is fitted on the connecting buckle (19). The two sets of supporting cylinders (16) and the two sets of extending cylinders (17) are detachably connected, and the two sets of supporting cylinders (16) and the two sets of extending cylinders (17) are provided with the through hole.

5. The pneumatic support low-pile mesh according to claim 1, characterized in that: Both sets of ground mounting frames (12) and both sets of extended strips (13) are provided with connecting frames (22) for mounting components. Fixed ground cones (23) are passed through multiple sets of connecting frames (22). Limiting holes are opened on both sides of both sets of ground mounting frames (12) and both sets of extended strips (13), and pins are passed through the limiting holes.

6. The pneumatic support low-pile mesh according to claim 5, characterized in that: Both sets of ground mounting frames (12) are fixedly connected to the bottom of multiple sets of L-shaped connecting pieces (24), and fixed frames (25) are provided between the two sets of L-shaped connecting pieces (24). Counterweight pieces (26) are clamped on the multiple sets of fixed frames (25), and the multiple sets of counterweight pieces (26) and the multiple sets of fixed frames (25) are arranged at equal intervals along the length of the ground mounting frame (12).

7. The pneumatic support low-pile mesh according to claim 6, characterized in that: The two sets of ground mounting frames (12) and the two sets of extended strips (13) are respectively provided with a first side interception net (27) and a second side interception net (28), and multiple sets of second side interception nets (28) are detachably connected to the extended strips (13). Multiple sets of receiving frames (14) are fitted with instrument protection nets (29), and one end of multiple sets of instrument protection nets (29) is connected to one end of the pneumatic telescopic rod (15). When the height of the pneumatic telescopic rod (15) is adjusted, multiple sets of instrument protection nets (29) move vertically along the receiving frame (14).

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