Umbrella-shaped supporting structure for cave dwelling and supporting method of umbrella-shaped supporting structure

Abstract

The invention discloses a cave dwelling umbrella-shaped supporting structure and a supporting method thereof, and particularly relates to the technical field of cave dwelling supporting structures, the cave dwelling umbrella-shaped supporting structure comprises a reinforcing plate, a supporting assembly is arranged on the reinforcing plate, the supporting assembly comprises a guide shaft arranged at the top of the reinforcing plate, and a sliding plate is connected to the guide shaft in a sliding mode. A hinge sleeve can slide on a second supporting inclined rod, the function of adjusting the angle of the second supporting inclined rod is achieved, the second supporting inclined rod makes contact with the inner wall of the cave dwelling easily, the cave dwelling is supported, when the second supporting inclined rod deflects, the friction force between the second supporting inclined rod and the inner wall of the cave dwelling is increased through an elastic supporting plate, and the supporting effect is improved. The elastic supporting plate deforms and is attached to the inner wall of the cave dwelling, the stability of the device in the cave dwelling supporting process is improved, the rotating disc drives the extension angle and the flow guide plate to rotate when rotating, airflow in the cave dwelling is easily extracted, air in the cave dwelling is easily circulated, meanwhile, the airflow is filtered through the filter element, and the dust content in the cave dwelling is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of cave dwelling support structures, and more specifically, to a cave dwelling umbrella-shaped support structure and a support method thereof. Background Art

[0002] Cave dwellings are a type of habitable earthen building that is carved out according to the favorable terrain of the plateau. Cave dwellings generally include cliff-type cave dwellings, sunken cave dwellings, and independent cave dwellings. Cave dwellings are warm in winter and cool in summer, and can increase the amount of sunlight that enters the room. Since cave dwellings need to be carved out of the mountain at the edge of the hillside to form an indoor space, in order to prevent soil collapse, the cave dwellings need to be supported and protected by corresponding support structures.

[0003] After searching, the patent with publication number CN116084729A discloses a cave reinforcement support structure, including a soil layer, a cave body is opened in the inner wall of the soil layer, a reinforcement mechanism is opened in the inner wall of the cave body, and a locking mechanism is fixed in the inner wall of the soil layer; the cave body includes a support base, a groove and a support plate, the bottom end of the support base is arranged in contact with the bottom wall of the soil layer, a plurality of limiting blocks are fixed to the bottom end of the support base, and the plurality of limiting blocks are horizontally distributed at the bottom end of the support base at equal intervals, the groove is opened on the bottom wall of the soil layer, and the groove and the limiting blocks are arranged horizontally, the side wall of the support plate is fixedly connected to the side wall of the support base, the top end of the support plate is fixed with a mounting plate, and a slot is opened on the mounting plate; When the structure is in use, the turntable is rotated to drive the screw rod to rotate, thereby causing the blocking block to move backward, resulting in a change in the air pressure balance inside the limiting rod, indirectly causing the piston plate to move backward, causing the push block to reset. At this time, the limit block is reset by the spring rope, so that the limiting rod can be extracted and maintained. By setting a support base with a single-slope trapezoidal cross-section, the force generated by the soil layer extrusion will form a vertical downward extrusion force on the support base, so that the support base can fit tightly against the bottom wall of the soil layer. However, when the structure is used for support, it is not easy to adjust the corresponding angle, resulting in low protective performance during support. At the same time, it is not easy to ventilate the cave when the device is in use, affecting the practicality of the device. Summary of the invention

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides an umbrella-shaped supporting structure of a cave and a supporting method thereof, aiming to solve the problems raised in the above-mentioned background technology.

[0005] The present invention provides the following technical solution: an umbrella-shaped support structure of a cave, comprising a reinforcing plate, on which a supporting assembly is arranged; The support assembly comprises a guide shaft arranged on the top of the reinforcing plate, a slide plate is slidably connected to the guide shaft, a guide cylinder is arranged on the top of the slide plate, and a plurality of first shaft pins for support are fixedly arranged on the outer side of the guide cylinder; A first supporting diagonal rod is disposed on one side of each of the plurality of first axial pin rods, and first hinge seats are fixedly disposed at both ends of each of the first supporting diagonal rods, and one end of one of the first hinge seats extends to the first axial pin rod and is hinged to the first axial pin rod, and an angle-adjustable hinge sleeve is hinged on another first hinge seat; The hinge sleeve is slidably connected with a second supporting inclined rod, the top end of the guide shaft is fixedly provided with a limit plate, and the outer side of the limit plate is fixedly provided with a plurality of second shaft pins; The second supporting inclined rod is provided with an elastic support plate, a filter cartridge is embedded in the elastic support plate, a fitting plate is provided at the bottom of the filter cartridge, a turntable is rotatably connected to the bottom of the fitting plate, a plurality of extended angles are fixedly provided on the outer side of the turntable, a guide plate is fixedly provided at the bottom of the plurality of extended angles, and a filter element for filtering is embedded in the turntable; It can be seen that in the above technical scheme, the slide plate is displaced on the guide shaft, which is easy for various structures to be linked. When the slide plate is displaced on the guide shaft, the guide cylinder and the first axis pin are displaced, so that the traction force when the first supporting inclined rod is displaced through the guide cylinder through the first hinge seat rotates along the axis point of the connection between the first hinge seat and the first axis pin, and then the angle of the first supporting inclined rod is adjusted. The second supporting inclined rod rotates along the axis point of the connection between the second hinge seat and the second axis pin through the traction force when the first supporting inclined rod and the hinge sleeve are deflected, and the hinge sleeve can slide on the second supporting inclined rod to realize the function of adjusting the angle of the second supporting inclined rod, which is easy for the second supporting inclined rod to contact with the inner wall of the cave to support the cave. When the second supporting inclined rod is deflected, the elastic support plate increases the friction between the second supporting inclined rod and the inner wall of the cave. At the same time, the elastic support plate can also deform and fit with the inner wall of the cave, thereby improving the stability of the device when supporting the cave and ventilating at the same time.

[0006] Optionally, in a possible embodiment, a protective sleeve is installed on the bonding plate by bolts, a first driving motor is embedded in the protective sleeve, the first driving motor is installed on the bonding plate by bolts, an output end of the first driving motor passes through the bonding plate and extends to the turntable, the protective sleeve and the first driving motor are both located in the filter cylinder, a second driving motor is installed on the bottom of the reinforcing plate by bolts, a first gear is provided at the output end of the second driving motor, the first gear is located at the bottom end of the guide shaft and is rotatably connected to the guide shaft, a plurality of second gears are provided on the outside of the first gear, the second gear is located on the reinforcing plate and is rotatably connected to the reinforcing plate, a screw rod is threadedly connected to the middle part of the second gear, the top of the screw rod extends to the bottom of the slide plate, a constraint cylinder is rotatably connected to the outside of the screw rod, the constraint cylinder is fixed to the bottom of the reinforcing plate, the elastic support plate is installed on the hinge sleeve by bolts, and one end of the second supporting diagonal rod is fixedly provided with a second hinge seat hinged to the second shaft pin rod; It can be seen that in the above technical solution, the first gear is driven to rotate by the second drive motor, and the first gear is meshed with the second gear, so that the rotation of the first gear drives the second gear to rotate, and then the screw rod is displaced by the traction force of the first gear when it rotates, and then the slide plate is displaced on the guide shaft, which is easy for various structures to be linked. The output end of the first drive motor drives the turntable to rotate, and the rotation of the turntable drives the extension angle and the guide plate to rotate, which is easy to extract the airflow in the cave, and facilitate the air circulation in the cave. At the same time, the airflow is filtered through the filter element to reduce the dust content in the cave.

[0007] A supporting method, using the above-mentioned cave umbrella-shaped supporting structure, comprises the following steps: Step 1: The staff installs the device in the cave area that needs to be supported, with the reinforcement plate as the support plate. At the same time, the second drive motor drives the first gear to rotate, and the first gear is meshed with the second gear, so that the rotation of the first gear drives the second gear to rotate, and then the lead screw can be displaced by the traction force of the first gear when it rotates, and then the slide plate can be displaced on the guide shaft, which is easy for various structures to be linked; Step 2: When the slide plate is displaced on the guide shaft, the guide cylinder and the first shaft pin are displaced, so that the traction force of the first supporting inclined rod when it is displaced through the guide cylinder via the first hinge seat rotates along the axis point of the connection between the first hinge seat and the first shaft pin, and the angle of the first supporting inclined rod is adjusted; Step three, when the first supporting oblique rod deflects, it drives the articulated sleeve to deflect, and then the second supporting oblique rod rotates along the axis point where the second articulated seat and the second shaft pin are connected through the traction force when the first supporting oblique rod and the articulated sleeve deflect, and the articulated sleeve can slide on the second supporting oblique rod; Step 4: When the second supporting inclined rod is deflected, the elastic support plate increases the friction between the second supporting inclined rod and the inner wall of the cave, and the elastic support plate can also deform and fit with the inner wall of the cave, thereby improving the stability of the device when supporting the cave; Step five, when ventilation is carried out, the first drive motor is started, and the output end of the first drive motor drives the turntable to rotate. When the turntable rotates, it drives the extension angle and the guide plate to rotate, which makes it easy to extract the airflow in the cave, facilitate the air circulation in the cave, and at the same time make the airflow filtered through the filter element to reduce the dust content in the cave.

[0008] Technical effects and advantages of the present invention: 1. The first gear of the present invention is meshed with the second gear, so that when the first gear rotates, the second gear is driven to rotate, and then the lead screw is displaced by the traction force of the first gear rotating, and then the slide plate is displaced on the guide shaft, which facilitates the linkage of various structures; 2. When the slide plate of the present invention is displaced on the guide shaft, the guide cylinder and the first shaft pin are displaced, so that the traction force of the first supporting inclined rod when it is displaced through the guide cylinder via the first hinge seat rotates along the axis point of the connection between the first hinge seat and the first shaft pin, so that the angle of the first supporting inclined rod can be adjusted; 3. In the present invention, when the first supporting inclined rod deflects, the hinge sleeve will be driven to deflect, and then the second supporting inclined rod will rotate along the axis point of the connection between the second hinge seat and the second shaft pin rod through the traction force when the first supporting inclined rod and the hinge sleeve are deflected, and the hinge sleeve can slide on the second supporting inclined rod to achieve the function of adjusting the angle of the second supporting inclined rod, making it easy for the second supporting inclined rod to contact the inner wall of the cave to support the cave, and when the second supporting inclined rod deflects, the elastic support plate increases the friction between the second supporting inclined rod and the inner wall of the cave; 4. The present invention improves the stability of the device when supporting the cave by deforming the elastic support plate and fitting it with the inner wall of the cave. At the same time, when ventilation is performed, the first drive motor is started, and the output end of the first drive motor drives the turntable to rotate. When the turntable rotates, the extension angle and the guide plate are driven to rotate, which makes it easy to extract the airflow in the cave and facilitate the air circulation in the cave. At the same time, the airflow is filtered by the filter element to reduce the dust content in the cave. To sum up, through the corresponding coordinated use of various structures, the traction force of the first supporting oblique rod when the first hinge seat is displaced through the guide cylinder rotates along the axis point of the connection between the first hinge seat and the first shaft pin rod, thereby adjusting the angle of the first supporting oblique rod, and the traction force of the second supporting oblique rod when the first supporting oblique rod and the hinge sleeve are deflected rotates along the axis point of the connection between the second hinge seat and the second shaft pin rod, and the hinge sleeve can slide on the second supporting oblique rod, thereby realizing the function of adjusting the angle of the second supporting oblique rod, making it easy for the second supporting oblique rod to connect with the inner wall of the cave. The cave dwelling is supported by the elastic support plate when the second supporting diagonal rod is deflected, and the friction between the second supporting diagonal rod and the inner wall of the cave dwelling is increased. The elastic support plate is deformed and fits against the inner wall of the cave dwelling, thereby improving the stability of the device in supporting the cave dwelling. At the same time, during ventilation, the first driving motor is started, and the output end of the first driving motor drives the turntable to rotate. When the turntable rotates, it drives the extension angle and the guide plate to rotate, which makes it easy to extract the airflow in the cave dwelling, facilitate the air circulation in the cave dwelling, and at the same time, the airflow is filtered through the filter element to reduce the dust content in the cave dwelling. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] In order to more clearly illustrate the technical solutions in the present disclosure, the following briefly introduces the drawings required for use in some embodiments. Obviously, the drawings described below are only drawings of some embodiments of the present disclosure. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings. In addition, the drawings described below can be regarded as schematic diagrams, and are not intended to limit the actual size of the product involved in the embodiments of the present disclosure, the actual process of the method, the actual timing of the signal, etc.

[0010] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0011] Figure 2 It is a schematic diagram of the slide plate, elastic support plate, laminating plate and guide shaft of the present invention when they are installed together.

[0012] Figure 3 It is a three-dimensional diagram of the filter cartridge, bonding plate, rotating disk, extension angle and guide plate of the present invention.

[0013] Figure 4 It is a three-dimensional diagram of the filter cartridge, the bonding plate and the guide plate of the present invention.

[0014] Figure 5 It is a stereoscopic diagram of the protective sleeve, the bonding plate, the first driving motor and the filter cartridge of the present invention.

[0015] Figure 6 It is a schematic diagram of the guide shaft, the slide plate, the reinforcing plate, the first supporting diagonal rod and the second supporting diagonal rod of the present invention when they are installed together.

[0016] Figure 7 It is a stereoscopic diagram of the reinforcing plate, the second driving motor, the first gear, the lead screw and the second gear of the present invention.

[0017] Figure 8 It is a stereoscopic diagram of the second supporting oblique rod, the first supporting oblique rod, the guide shaft, the guide cylinder and the limiting plate of the present invention.

[0018] Fig. 9 It is a stereoscopic diagram of the turntable, filter element, extension angle and guide plate of the present invention.

[0019] Fig.10 It is a stereoscopic diagram of the reinforcing plate, the first gear, the second gear, the guide cylinder, the limiting plate, the second supporting inclined rod and the hinge sleeve of the present invention.

[0020] The accompanying drawings are marked as follows: 1. reinforcement plate; 2. guide shaft; 3. slide plate; 4. guide cylinder; 5. first axis pin rod; 6. first supporting diagonal rod; 7. first hinge seat; 8. hinge sleeve; 9. second supporting diagonal rod; 10. limit plate; 11. second axis pin rod; 12. second hinge seat; 13. elastic support plate; 14. filter cylinder; 15. fitting plate; 16. turntable; 17. extension angle; 18. guide plate; 19. filter element; 20. protective sleeve; 21. first drive motor; 22. second drive motor; 23. first gear; 24. second gear; 25. screw rod; 26. constraint cylinder. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] As attached Figure 1 - Attachment Fig.10The umbrella-shaped supporting structure of a cave dwelling shown in the figure has a supporting assembly arranged on a reinforcing plate 1. When the first supporting inclined rod 6 is displaced through the first hinge seat 7 by the traction force of the guide cylinder 4, it rotates along the axis point at which the first hinge seat 7 and the first axle pin 5 are connected, thereby adjusting the angle of the first supporting inclined rod 6. When the first supporting inclined rod 6 and the hinge sleeve 8 are deflected, the second supporting inclined rod 9 rotates along the axis point at which the second hinge seat 12 and the second axle pin 11 are connected, and the hinge sleeve 8 can slide on the second supporting inclined rod 9, thereby realizing the function of adjusting the angle of the second supporting inclined rod 9, and supporting the cave dwelling. When the first supporting inclined rod 6 and the hinge sleeve 8 are deflected, the second supporting inclined rod 9 rotates along the axis point at which the second hinge seat 12 and the second axle pin 11 are connected, and the hinge sleeve 8 can slide on the second supporting inclined rod 9, thereby realizing the function of adjusting the angle of the second supporting inclined rod 9, and supporting the cave dwelling. When the second supporting inclined rod 9 is deflected, the elastic support plate 13 increases the friction between the second supporting inclined rod 9 and the inner wall of the cave, and the elastic support plate 13 is deformed and fits with the inner wall of the cave, thereby improving the stability of the device when supporting the cave. At the same time, when ventilation is performed, the first driving motor 21 is started, and the output end of the first driving motor 21 drives the turntable 16 to rotate. When the turntable 16 rotates, it drives the extension angle 17 and the guide plate 18 to rotate, which makes it easy to extract the airflow in the cave, facilitates the air circulation in the cave, and at the same time, the airflow is filtered through the filter element 19 to reduce the dust content in the cave. The specific structure of the component is set as follows; The support assembly includes a guide shaft 2 arranged on the top of the reinforcing plate 1, a slide plate 3 is slidably connected to the guide shaft 2, a guide cylinder 4 is arranged on the top of the slide plate 3, and a plurality of first shaft pins 5 for support are fixedly arranged on the outer side of the guide cylinder 4; A first supporting diagonal rod 6 is disposed on one side of the plurality of first axis pins 5, and first hinge seats 7 are fixedly disposed at both ends of each first supporting diagonal rod 6, and one end of one of the first hinge seats 7 extends to the first axis pin 5 and is hinged to the first axis pin 5, and an angle-adjustable hinge sleeve 8 is hinged on another first hinge seat 7; The hinge sleeve 8 is slidably connected with a second supporting inclined rod 9, a limit plate 10 is fixedly arranged on the top of the guide shaft 2, and a plurality of second shaft pins 11 are fixedly arranged on the outer side of the limit plate 10; An elastic support plate 13 is provided on the second supporting inclined rod 9, a filter cartridge 14 is embedded in the elastic support plate 13, a fitting plate 15 is provided at the bottom of the filter cartridge 14, a turntable 16 is rotatably connected to the bottom of the fitting plate 15, a plurality of extended angles 17 are fixedly provided on the outer side of the turntable 16, a guide plate 18 is fixedly provided at the bottom of the plurality of extended angles 17, and a filter element 19 for filtering is embedded in the turntable 16; A protective sleeve 20 is installed on the bonding plate 15 by bolts, and a first drive motor 21 is embedded in the protective sleeve 20. The first drive motor 21 is installed on the bonding plate 15 by bolts, and the output end of the first drive motor 21 passes through the bonding plate 15 and extends to the turntable 16. The protective sleeve 20 and the first drive motor 21 are both located in the filter cartridge 14. A second drive motor 22 is installed at the bottom of the reinforcing plate 1 by bolts, and a first gear 23 is provided at the output end of the second drive motor 22. The first gear 23 is located at the bottom end of the guide shaft 2 and is connected to the guide shaft 2. The shaft 2 is rotatably connected, and a plurality of second gears 24 are arranged on the outer side of the first gear 23. The second gear 24 is located on the reinforcing plate 1 and is rotatably connected to the reinforcing plate 1. A screw rod 25 is threadedly connected to the middle part of the second gear 24. The top of the screw rod 25 extends to the bottom of the slide plate 3. A constraint cylinder 26 is rotatably connected to the outer side of the screw rod 25. The constraint cylinder 26 is fixed to the bottom of the reinforcing plate 1. The elastic support plate 13 is installed on the hinge sleeve 8 by bolts. One end of the second supporting inclined rod 9 is fixedly provided with a second hinge seat 12 hinged to the second shaft pin rod 11. It should be noted that when the elastic support plate 13 is installed on the hinge sleeve 8 by means of bolts, the hinge sleeve 8 and the second supporting diagonal rod 9 need to be adjusted to the supporting position first.

[0023] A supporting method, using the above-mentioned cave umbrella-shaped supporting structure, comprises the following steps: Step 1: The staff installs the device in the cave area that needs to be supported, with the reinforcing plate 1 as the supporting plate. At the same time, the second driving motor 22 drives the first gear 23 to rotate, and the first gear 23 is meshed with the second gear 24, so that the rotation of the first gear 23 drives the second gear 24 to rotate, and then the screw rod 25 is displaced by the traction force of the first gear 23 when rotating, and then the slide plate 3 is displaced on the guide shaft 2, which is easy for each structure to be linked; Step 2: When the slide plate 3 is displaced on the guide shaft 2, the guide cylinder 4 and the first shaft pin 5 are displaced, so that the traction force of the first support diagonal rod 6 when it is displaced through the guide cylinder 4 via the first hinge seat 7 rotates along the axis point where the first hinge seat 7 and the first shaft pin 5 are connected, and the angle of the first support diagonal rod 6 is adjusted; Step 3: When the first supporting oblique rod 6 deflects, the articulated sleeve 8 is driven to deflect, and then the second supporting oblique rod 9 is rotated along the axis point where the second articulated seat 12 and the second shaft pin 11 are connected by the traction force when the first supporting oblique rod 6 and the articulated sleeve 8 are deflected, and the articulated sleeve 8 can slide on the second supporting oblique rod 9; Step 4: When the second supporting inclined rod 9 deflects, the elastic support plate 13 increases the friction between the second supporting inclined rod 9 and the inner wall of the cave. At the same time, the elastic support plate 13 can also deform and fit with the inner wall of the cave, thereby improving the stability of the device when supporting the cave. Step five, when ventilation is carried out, the first drive motor 21 is started, and the output end of the first drive motor 21 drives the turntable 16 to rotate. When the turntable 16 rotates, it drives the extension angle 17 and the guide plate 18 to rotate, which makes it easy to extract the airflow in the cave and facilitate the air circulation in the cave. At the same time, the airflow is filtered through the filter element 19 to reduce the dust content in the cave.

[0024] According to the above structure, when in use, the staff installs the device in the cave area that needs to be supported, and uses the reinforcing plate 1 as the supporting plate. At the same time, the second driving motor 22 drives the first gear 23 to rotate, and the first gear 23 is meshed with the second gear 24, so that when the first gear 23 rotates, the second gear 24 is driven to rotate, and then the screw rod 25 is displaced by the traction force when the first gear 23 rotates, and then the slide plate 3 is displaced on the guide shaft 2, which is easy for various structures to be linked. When the slide plate 3 is displaced on the guide shaft 2, the guide cylinder 4 and the first shaft pin 5 are displaced, so that the first supporting diagonal rod 6 rotates along the axis point of the connection between the first hinge seat 7 and the first shaft pin 5 through the traction force when the guide cylinder 4 is displaced through the first hinge seat 7, and then the angle of the first supporting diagonal rod 6 is adjusted; When the first supporting inclined rod 6 deflects, it will drive the articulated sleeve 8 to deflect, and then the second supporting inclined rod 9 will rotate along the axis point of the connection between the second articulated seat 12 and the second shaft pin rod 11 through the traction force when the first supporting inclined rod 6 and the articulated sleeve 8 are deflected, and the articulated sleeve 8 can slide on the second supporting inclined rod 9 to achieve the function of adjusting the angle of the second supporting inclined rod 9, which makes it easy for the second supporting inclined rod 9 to contact the inner wall of the cave to support the cave. When the second supporting inclined rod 9 deflects, the elastic support plate 13 increases the second supporting inclined rod The friction between the rod 9 and the inner wall of the cave, and the elastic support plate 13 can also be deformed and fit with the inner wall of the cave, thereby improving the stability of the device when supporting the cave. At the same time, when ventilation is carried out, the first drive motor 21 is started, and the output end of the first drive motor 21 drives the turntable 16 to rotate. When the turntable 16 rotates, it drives the extension angle 17 and the guide plate 18 to rotate, which makes it easy to extract the airflow in the cave and facilitate the air circulation in the cave. At the same time, the airflow is filtered by the filter element 19 to reduce the dust content in the cave.

[0025] Different from the prior art, the present application discloses an umbrella-shaped supporting structure of a cave dwelling and a supporting method thereof, wherein the traction force when the first supporting inclined rod 6 is displaced through the first articulated seat 7 by the guide cylinder 4 rotates along the axis point at the connection between the first articulated seat 7 and the first axle pin 5, thereby adjusting the angle of the first supporting inclined rod 6, and the traction force when the first supporting inclined rod 6 and the articulated sleeve 8 are deflected rotates along the axis point at the connection between the second articulated seat 12 and the second axle pin 11, and the articulated sleeve 8 can slide on the second supporting inclined rod 9, thereby realizing the function of adjusting the angle of the second supporting inclined rod 9, making it easy for the second supporting inclined rod 9 to be adjusted. The second supporting inclined rod 9 contacts the inner wall of the cave to support the cave. When the second supporting inclined rod 9 is deflected, the elastic supporting plate 13 increases the friction between the second supporting inclined rod 9 and the inner wall of the cave. The elastic supporting plate 13 is deformed and fits with the inner wall of the cave, thereby improving the stability of the device when supporting the cave. At the same time, when ventilation is carried out, the first driving motor 21 is started, and the output end of the first driving motor 21 drives the turntable 16 to rotate. When the turntable 16 rotates, it drives the extension angle 17 and the guide plate 18 to rotate, which makes it easy to extract the airflow in the cave and facilitate the air circulation in the cave. At the same time, the airflow is filtered by the filter element 19 to reduce the dust content in the cave.

[0026] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A cave dwelling umbrella-shaped support structure, comprising a reinforcing plate (1), characterized in that: The reinforcing plate (1) is provided with a supporting assembly; The support assembly comprises a guide shaft (2) arranged on the top of the reinforcing plate (1), a slide plate (3) is slidably connected to the guide shaft (2), a guide cylinder (4) is arranged on the top of the slide plate (3), and a plurality of first shaft pins (5) are fixedly arranged on the outer side of the guide cylinder (4) for supporting the guide shaft; A first supporting oblique rod (6) is provided on one side of each of the plurality of first axial pin rods (5), and a first hinge seat (7) is fixedly provided at both ends of each of the first supporting oblique rods (6), and one end of one of the first hinge seats (7) extends to the first axial pin rod (5) and is hinged to the first axial pin rod (5), and an angle-adjustable hinge sleeve (8) is hinged to another first hinge seat (7); A second supporting inclined rod (9) is slidably connected to the hinge sleeve (8); a limit plate (10) is fixedly provided on the top end of the guide shaft (2); and a plurality of second shaft pins (11) are fixedly provided on the outer side of the limit plate (10); An elastic support plate (13) is provided on the second supporting inclined rod (9), a filter cartridge (14) is embedded in the elastic support plate (13), and a fitting plate (15) is provided at the bottom of the filter cartridge (14).

2. The umbrella-shaped support structure of a cave dwelling according to claim 1 is characterized in that: The bottom of the laminating plate (15) is rotatably connected to a turntable (16), and a plurality of extended corners (17) are fixedly arranged on the outer side of the turntable (16).

3. The umbrella-shaped support structure of a cave dwelling according to claim 2 is characterized in that: A guide plate (18) is fixedly provided at the bottom of each of the plurality of extended corners (17), and a filter element (19) for filtering is embedded in the rotating disk (16).

4. The umbrella-shaped cave support structure according to claim 1 is characterized in that: A protective sleeve (20) is mounted on the laminating plate (15) via bolts, a first drive motor (21) is embedded in the protective sleeve (20), and the first drive motor (21) is mounted on the laminating plate (15) via bolts.

5. The umbrella-shaped support structure of a cave dwelling according to claim 4, characterized in that: The output end of the first drive motor (21) passes through the bonding plate (15) and extends to the rotating disk (16); the protective sleeve (20) and the first drive motor (21) are both located in the filter cartridge (14).

6. The umbrella-shaped support structure of a cave dwelling according to claim 1, characterized in that: A second drive motor (22) is mounted on the bottom of the reinforcing plate (1) via bolts, and a first gear (23) is provided at the output end of the second drive motor (22).

7. The umbrella-shaped cave support structure according to claim 6 is characterized in that: The first gear (23) is located at the bottom end of the guide shaft (2) and is rotatably connected to the guide shaft (2); a plurality of second gears (24) are arranged on the outer side of the first gear (23); the second gears (24) are located on the reinforcing plate (1) and are rotatably connected to the reinforcing plate (1).

8. The umbrella-shaped support structure of a cave dwelling according to claim 7, characterized in that: A screw rod (25) is threadedly connected to the middle of the second gear (24), the top of the screw rod (25) extends to the bottom of the slide plate (3), and a restraining cylinder (26) is rotatably connected to the outer side of the screw rod (25), and the restraining cylinder (26) is fixed to the bottom of the reinforcing plate (1).

9. The umbrella-shaped cave support structure according to claim 1 is characterized in that: The elastic support plate (13) is mounted on the hinge sleeve (8) by means of bolts, and a second hinge seat (12) hingedly connected to the second shaft pin rod (11) is fixedly provided at one end of the second supporting inclined rod (9).

10. A supporting method, using the cave umbrella-shaped supporting structure according to any one of claims 1 to 9, characterized in that: The following steps are included: Step 1: The staff installs the device in the cave area that needs to be supported, with the reinforcing plate (1) serving as a support plate. At the same time, the second drive motor (22) drives the first gear (23) to rotate. When the first gear (23) rotates, the second gear (24) is driven to rotate, and then the screw rod (25) is displaced by the traction force of the first gear (23) when it rotates; Step 2: When the slide plate (3) is displaced on the guide shaft (2), the guide cylinder (4) and the first shaft pin (5) are displaced, so that the traction force of the first supporting inclined rod (6) when it is displaced through the guide cylinder (4) via the first hinge seat (7) rotates along the axis point of the connection between the first hinge seat (7) and the first shaft pin (5), thereby adjusting the angle of the first supporting inclined rod (6); Step three, when the first supporting inclined rod (6) deflects, it drives the hinge sleeve (8) to deflect, and then the second supporting inclined rod (9) rotates along the axis point of the connection between the second hinge seat (12) and the second shaft pin (11) through the traction force when the first supporting inclined rod (6) and the hinge sleeve (8) deflect, and the hinge sleeve (8) can slide on the second supporting inclined rod (9); Step 4: when the second supporting inclined rod (9) is deflected, the elastic support plate (13) is deformed and fits against the inner wall of the cave; Step 5: The output end of the first driving motor (21) drives the turntable (16) to rotate. When the turntable (16) rotates, it drives the extension angle (17) and the guide plate (18) to rotate, thereby extracting the airflow in the cave. At the same time, the airflow is filtered through the filter element (19).

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