CN113252880B - High-order landslide combination protection test device - Google Patents
High-order landslide combination protection test device Download PDFInfo
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- CN113252880B CN113252880B CN202110723745.0A CN202110723745A CN113252880B CN 113252880 B CN113252880 B CN 113252880B CN 202110723745 A CN202110723745 A CN 202110723745A CN 113252880 B CN113252880 B CN 113252880B
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Abstract
The invention provides a high-order landslide combined protection test device, which belongs to the field of test equipment and comprises a mounting assembly, a lifting assembly, a protection assembly and a reinforcing assembly, wherein a second box body of the mounting assembly is fixed on a first box body; a first screw rod of the lifting assembly is fixed to the motor, the transmission block is installed on the first screw rod in a transmission mode, the connecting block is fixed to the transmission block, and the hinge is fixed to the connecting block; a second fixed rod and a third fixed rod of the protection assembly are fixed on the fixed box, the first mounting plate is arranged on the second fixed rod, and the second mounting plate is arranged on the third fixed rod; the first fixing seat of the reinforcing component is fixed on the third mounting plate, the reinforcing rod is rotatably mounted on the first fixing seat, the second fixing seat is rotatably mounted on the reinforcing rod, and the base is fixed on the second fixing seat. Repeated tests are carried out through the device, and the accuracy of data is improved.
Description
Technical Field
The invention relates to the technical field of natural disaster protection, in particular to a high-order landslide combined protection test device.
Background
High-order landslide is a sudden geological phenomenon, is usually accompanied by disasters, has various induction factors, is mainly caused by rainfall action, earthquake action, artificial excavation and the like, often causes serious economic property loss and casualties of people, and hinders the sustainable development of economy. In the research work of the landslide mechanism, the used method mainly comprises the following steps: the method comprises the following steps of site investigation and test, site detection, theoretical analysis and numerical calculation, physical model test and the like. Due to the complexity of the landslide forming mechanism, the physical model test is one of the important research means for reproducing the occurrence of landslide.
The landslide model test device is used for testing landslide characteristics as a research object, most of the existing test devices only aim at the influence of rainfall on landslide, the test result is only aimed at a certain fixed position, and the practicability of protection engineering cannot be detected according to different geographical positions.
Disclosure of Invention
In order to make up for the defects, the invention provides a high-position landslide combined protection test device, aiming at solving the problem that most of the existing test devices only aim at the influence of rainfall on landslide, the test result only aims at a certain fixed position, and the practicability of protection engineering cannot be detected according to different geographical positions.
The invention is realized by the following steps:
the invention provides a combined protection test device for high-altitude landslide, which comprises an installation component, a lifting component, a protection component and a reinforcement component, wherein the installation component is used for realizing installation and fixation of equipment, the lifting component is used for simulating the height of a real mountain, the height is changed according to a test, the protection component is used for simulating the blocking of landslide, and the reinforcement component is used for reinforcing the protection component.
The mounting assembly comprises a first box body, a second box body, a first fixing rod, a placing plate and a sprinkler head, wherein the second box body is fixedly mounted on the first box body;
the lifting assembly comprises a motor, a first lead screw, a transmission block, a connecting block and a hinge, the motor is fixedly installed at one end in the first box body, one end of the first lead screw is fixedly installed on the motor, the other end of the first lead screw is rotatably installed in the first fixing rod, the transmission block is installed on the first lead screw in a transmission mode, the connecting block is fixedly installed on the transmission block, one end of the hinge is fixedly installed on the connecting block, and the other end of the hinge is fixedly installed on one side of the placing plate.
The protection component comprises a fixed box, a second fixed rod, a third fixed rod, a first mounting plate and a second mounting plate, the fixed box is fixedly mounted on the first box body, one end of the second fixed rod is fixedly mounted at one end of the fixed box, one end of the third fixed rod is fixedly mounted at one end of the fixed box, which is far away from the fixed box, of the second fixed rod, the first mounting plate is arranged on one side of the second fixed rod, the second mounting plate is arranged on one side of the third fixed rod, and a protection plate is fixedly mounted between the first mounting plate and the second mounting plate.
The reinforcing assembly comprises a third mounting plate, a first fixing seat, a reinforcing rod, a second fixing seat and a base, the third mounting plate is fixedly mounted at one end in the fixing box, the first fixing seat is fixedly mounted at one side of the third mounting plate, one end of the reinforcing rod is rotatably mounted on the first fixing seat, the second fixing seat is rotatably mounted at one end, far away from the reinforcing rod, of the first fixing seat, and one side of the base is fixedly mounted on the second fixing seat.
In an embodiment of the present invention, a through hole is formed on the first box, and the first lead screw penetrates through the first box through the through hole.
In an embodiment of the invention, a limit groove is formed on the first fixing rod, and the connecting block can be accommodated in the limit groove and can slide along the limit groove.
In an embodiment of the present invention, the first box is provided with a water passing groove.
In one embodiment of the invention, the placing plate is provided with baffles on both sides.
In an embodiment of the present invention, the number of the reinforcing members is two, and the two reinforcing members are respectively and fixedly installed at two ends of the fixing box.
In an embodiment of the present invention, a gasket is fixedly mounted on the base.
In one embodiment of the present invention, the first mounting plate and the second mounting plate are disposed in an inclined manner.
In an embodiment of the present invention, the number of the first fixing seat, the reinforcing rod, the second fixing seat and the base is three, and the first fixing seat, the reinforcing rod, the second fixing seat and the base are uniformly distributed along the third mounting plate in the circumferential direction.
In an embodiment of the present invention, the second box may be made of a transparent material.
In an embodiment of the present invention, the present invention further includes a first adjusting assembly, the first adjusting assembly includes a rotating shaft, a first bevel gear, a second bevel gear, a fixed shaft, a second screw, a fourth mounting plate, and a sliding portion, the rotating shaft is rotatably mounted on the second box, the first bevel gear is fixedly mounted at one end of the rotating shaft, the second bevel gear is in transmission connection with the first bevel gear, one end of the fixed shaft is fixedly mounted on the second bevel gear, the other end of the fixed shaft is rotatably mounted on the third mounting plate, the second screw is in transmission mounting in the fixed shaft, the fourth mounting plate is fixedly mounted at one end of the second screw, one end of the sliding portion is disposed on the fourth mounting plate, and the other end of the sliding portion is disposed on the reinforcing rod;
the second adjusting component comprises a gear, a rack, a first connecting shaft and a second connecting shaft, the gear is fixedly installed on the rotating shaft, the rack is connected with the gear in a transmission mode, the rack is slidably installed in the second box body, one end of the first connecting shaft is fixedly installed at one end of the rack, the other end of the first connecting shaft is fixedly installed at one end of the first installing plate, one end of the second connecting shaft is fixedly installed at one end of the first installing plate, the other end of the second connecting shaft is slidably installed on the second box body, and the first installing plate is far away from one end of the first connecting shaft.
In an embodiment of the invention, the sliding portion includes a third fixed seat, a top shaft and a sliding block, the third fixed seat is fixedly installed on one side of the fourth installation plate, one end of the top shaft is fixedly installed on the third fixed seat, one end of the sliding block is fixedly installed on one end of the top shaft far away from the third fixed seat, and the other end of the sliding block is slidably installed on the reinforcing rod.
In an embodiment of the invention, the reinforcing rod is provided with a sliding groove, and the sliding block can be accommodated in the sliding groove and can slide along the sliding groove.
In an embodiment of the invention, the number of the sliding portions is three, and the sliding portions are circumferentially and uniformly distributed on the fourth mounting plate.
In one embodiment of the invention, a rotating handle is fixedly arranged at one end of the rotating shaft.
In an embodiment of the present invention, a scale plate is fixedly installed on the second box.
The invention has the beneficial effects that: when the high-position landslide combined protection test device is used, the motor is started, the motor drives the first screw rod to rotate, the transmission block is installed on the first screw rod in a transmission mode, the first screw rod drives the transmission block to move up and down, the transmission block drives the connecting block to move up and down, the connecting block drives the hinge to move up and down, the hinge drives the placing plate to move up and down, landslide areas with different angles are simulated through the device, a water spray head is used for dewatering, the slope body of the placing plate is sprayed to simulate the rainfall phenomenon of natural dewatering, and therefore the process of simulating landslide of the slope body under the action of rainfall is achieved; fixed mounting guard plate between first mounting panel and the second mounting panel, fix between second dead lever and third dead lever, the combined reinforcement guard action through the reinforcement subassembly, the process of landslide takes place is observed, can be through the size that changes rainfall or the length of rainfall time on the one hand, observe the influence and the state that the landslide takes place to the side slope body, and the guard action and the protection of guard plate are long, and then can be according to actual rainfall, make the change to the bearing capacity of guard plate, and when actual calamity takes place, formulate the protection plan in advance. Can test repeatedly through above-mentioned device, increase the accuracy of data, can detect not landslide phenomenon and protection processing of high position through the lift subassembly simultaneously.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic view of an overall three-dimensional structure of a high-position landslide combined protection test device provided by an embodiment of the invention;
fig. 2 is a schematic view of an internal three-dimensional structure of a box body of the high-order landslide combined protection test device provided by the embodiment of the invention;
fig. 3 is a schematic perspective view of a lifting assembly of the high-position landslide combined protection test device according to the embodiment of the invention;
fig. 4 is a schematic diagram of an exploded perspective structure of a lifting assembly of the high-position landslide combined protection testing apparatus according to the embodiment of the present invention;
fig. 5 is a schematic perspective view of a protection assembly of the high-position landslide combined protection test device according to the embodiment of the invention;
fig. 6 is a schematic perspective view of a reinforcing component of the high-order landslide combined protection test device according to the embodiment of the invention;
fig. 7 is a schematic perspective view of a first adjusting assembly of the high-order landslide combined protection testing apparatus according to the embodiment of the present invention;
fig. 8 is a schematic perspective view of a first adjusting assembly of the high-order landslide combined protection testing apparatus according to the embodiment of the present invention;
fig. 9 is a schematic perspective view of a first adjusting assembly of the high-order landslide combined protection testing apparatus according to the embodiment of the present invention;
fig. 10 is a schematic perspective view of a second adjusting assembly of the high-position landslide combined protection testing apparatus according to the embodiment of the present invention.
In the figure: 100-mounting the assembly; 110-a first box; a 111-via; 112-a water passing tank; 120-a second box; 121-a scale plate; 130-a first fixing bar; 131-a limiting groove; 140-placing the plate; 150-water spray head; 200-a lifting assembly; 210-a motor; 220-a first lead screw; 230-a transmission block; 240-connecting block; 250-a hinge; 300-a shield assembly; 310-a stationary box; 320-a second fixing bar; 330-a third fixing bar; 340-a first mounting plate; 350-a second mounting plate; 400-a reinforcement component; 410-a third mounting plate; 420-a first fixed seat; 430-reinforcing rods; 431-a chute; 440-a second holder; 450-a base; 451-a gasket; 500-a first adjustment assembly; 510-a rotating shaft; 511-rotating handle; 520-a first bevel gear; 530-second bevel gear; 540-fixed axis; 550-a second screw rod; 560-a fourth mounting plate; 570-a sliding part; 571-a third fixing seat; 572-a top shaft; 573-slider; 600-a second adjustment assembly; 610-a gear; 620-rack; 630-a first connecting shaft; 640-a second connection axis.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
Referring to fig. 1 and fig. 2, the present invention provides a technical solution: high-order landslide combination protection test device, including installation component 100, lifting unit 200, protection component 300 and reinforcement component 400, installation component 100 realizes the installation and the fixed of equipment, and lifting unit 200 realizes the height of simulation reality mountain body, changes the height according to the experiment, and protection component 300 realizes stopping when the simulation landslide takes place, and reinforcement component 400 realizes the enhancement function to protection component 300.
Referring to fig. 1 and 2, the mounting assembly 100 includes a first box 110, a second box 120, a first fixing rod 130, a placing plate 140 and a water spraying head 150, wherein a lower surface of the second box 120 is fixedly mounted on an upper surface of the first box 110 by bolts, the second box 120 is made of a transparent material, so as to facilitate observation and recording of test data, a lower end of the first fixing rod 130 is fixedly mounted on a left end of the upper surface of the first box 110 by bolts, an upper end of the first fixing rod 130 is fixedly mounted on a left end of the second box 120 by bolts, the placing plate 140 is disposed on the upper surface of the first box 110, when specifically disposed, baffles are disposed on two sides of the placing plate 140 to increase an overall height of the placing plate 140, so that soil mass can be increased or decreased according to an actual proportion, the water spraying head 150 is fixedly mounted on the second box 120 by bolts, the water spraying head 150 sprays water onto a slope of the testing apparatus, in order to simulate rainfall with different intensities, in the specific implementation, the first box body 110 is provided with a water passing groove 112 for discharging accumulated water staying in the test box.
Referring to fig. 3 and 4, the lifting assembly 200 includes a motor 210, a first lead screw 220, a transmission block 230, a connection block 240 and a hinge 250, the motor 210 is fixedly installed at the left end of the first box 110 through a bolt, the lower end of the first lead screw 220 is fixedly installed at the end of the output shaft of the motor 210 through a key, the first box 110 is provided with a via hole 111, the first lead screw 220 penetrates through the first box 110 through the via hole 111, the upper end of the first lead screw 220 is rotatably installed in a first fixing rod 130, the transmission block 230 is installed on the first lead screw 220 in a transmission manner, the connection block 240 is fixedly installed on the transmission block 230 through welding, the first fixing rod 130 is provided with a limit groove 131, the connection block 240 can be accommodated in the limit groove 131 and can slide along the limit groove 131, the limit groove 131 plays a role in limiting and protecting, the left end of the hinge 250 is fixedly installed on the connection block 240 through welding, the other end of the hinge 250 is fixedly installed at the left side of the placement plate 140 through welding, the right side of the placing plate 140 is rotatably installed to the upper surface of the first casing 110. The inclination degree of the placing plate 140 is changed through the device, a model meeting the geometric similarity condition is established, and the time and the destructiveness of landslides under the same precipitation amount are measured, or the time and the destructiveness of landslides under different precipitation amounts under the same geometric model are measured.
Referring to fig. 5, the protection assembly 300 includes a fixing box 310, a second fixing rod 320, a third fixing rod 330, a first mounting plate 340 and a second mounting plate 350, the fixing box 310 is fixedly mounted on the upper surface of the first box 110 through bolts, the lower end of the second fixing rod 320 is fixedly mounted at the left end of the fixing box 310 through welding, the lower end of the third fixing rod 330 is fixedly mounted at the right end of the fixing box 310 through bolts, the first mounting plate 340 is disposed at the left side of the second fixing rod 320, the second mounting plate 350 is disposed at the left side of the third fixing rod 330, a protection plate is fixedly mounted between the first mounting plate 340 and the second mounting plate 350, when the protection plate is specifically disposed, the first mounting plate 340 and the second mounting plate 350 are disposed in an inclined manner, and firmness and stability of the protection plate are improved. The device simulates actual landslide protection and observes the destructive power of landslide on the protective facilities, so that protective facilities and field rescue measures which are actually needed are designed, and disasters are reduced.
Referring to fig. 6, the reinforcing assembly 400 includes a third mounting plate 410, a first fixing seat 420, a reinforcing rod 430, a second fixing seat 440 and a base 450, the third mounting plate 410 is fixedly mounted at the left end of the fixing box 310 by bolts, the first fixing seat 420 is fixedly mounted at one side of the third mounting plate 410 by welding, the upper end of the reinforcing rod 430 is rotatably mounted on the first fixing seat 420, the second fixing seat 440 is rotatably mounted at the lower end of the reinforcing rod 430, the left side of the base 450 is fixedly mounted on the second fixing seat 440 by welding, in a specific arrangement, a gasket 451 is fixedly mounted on the base 450 by bolts to increase the grip force and friction force of the base 450, the number of the reinforcing assemblies 400 is two, and two reinforcing assemblies 400 are respectively and fixedly mounted at two ends of the fixing box 310, wherein the number of the first fixing seat 420, the reinforcing rod 430, the second fixing seat 440 and the base 450 in each reinforcing assembly 400 is three, and are evenly distributed circumferentially along the third mounting plate 410. Utilize triangle-shaped's stability to keep away from through above-mentioned device, install the reinforcement facility in the subsurface, increase the fastness and the stability of protective equipment.
It should be noted that, the damage loss of the disaster is reduced, the occurrence of the landslide is often closely related to the action of water, and the action of water is often the main factor causing the landslide, so the harm of water to the side slope is eliminated and reduced, and the damage is very important, and when the disaster caused by the landslide is dealt with, most of the existing measures adopt engineering measures such as retaining walls, anti-slide piles and the like for prevention and treatment. Most of the existing devices only perform corresponding tests on the influence of rainfall on the side slope, and no specific data is used as a reference when the prevention and treatment engineering is actually constructed, so that the waste of construction resources can not be reduced to the maximum extent while the disasters caused by landslide are protected.
Referring to fig. 7 and 8, in an embodiment of the present invention, the present invention further includes a first adjusting assembly 500, the first adjusting assembly 500 includes a rotating shaft 510, a first bevel gear 520, a second bevel gear 530, a fixed shaft 540, a second screw 550, a fourth mounting plate 560 and a sliding portion 570, the rotating shaft 510 is rotatably mounted on the second housing 120, a rotating handle 511 is fixedly mounted at a left end of the rotating shaft 510 by welding to facilitate rotating the rotating shaft 510, a scale plate 121 is fixedly mounted on the second housing 120 by welding, the rotating handle 511 is disposed at a middle position of the scale plate 121, when the rotating handles 511 at two sides of the second housing 120 are rotated at the same time, synchronization can be performed according to the scale plate 121, the first bevel gear 520 is fixedly mounted at the left end of the rotating shaft 510 by a key, the second bevel gear 530 is in meshing transmission connection with the first bevel gear 520, an upper end of the fixed shaft 540 is fixedly mounted on the second bevel gear 530 by a key, the lower end of the fixed shaft 540 is rotatably installed on the third installation plate 410, the second lead screw 550 is installed in the fixed shaft 540 in a transmission manner, the second lead screw 550 is arranged in the second fixed rod 320, the fourth installation plate 560 is fixedly installed at the lower end of the second lead screw 550 through welding, one end of the sliding portion 570 is arranged on the fourth installation plate 560, the other end of the sliding portion 570 is arranged on the reinforcing rod 430, the number of the sliding portions 570 is three, and the sliding portions are circumferentially and uniformly distributed on the fourth installation plate 560. The inclination degree of the reinforcing bar 430 is changed by the above-described means, thereby increasing the firmness of the reinforcing assembly 400.
Referring to fig. 9 and 10, the second adjusting assembly 600 includes a gear 610, a rack 620, a first connecting shaft 630 and a second connecting shaft 640, the gear 610 is fixedly mounted on the rotating shaft 510 through a key, the rack 620 is in transmission connection with the gear 610, the rack 620 is slidably mounted in the second box 120, the left end of the first connecting shaft 630 is fixedly mounted at the left end of the rack 620 through welding, the right end of the first connecting shaft 630 is fixedly mounted at the lower end of the first mounting plate 340 through welding, the right end of the second connecting shaft 640 is fixedly mounted at the upper end of the first mounting plate 340 through welding, and the left end of the second connecting shaft 640 is slidably mounted on the second box 120. The distance between the first mounting plate 340 and the second fixing rod 320 is adjusted through the device, and then the thickness of the protective facilities can be increased to deal with the disaster of stronger landslide.
It should be noted that, the rotating handle 511 drives the rotating shaft 510 to rotate and simultaneously drives the first adjusting component 500 and the second adjusting component 600, so that the thickness of the protective facility is increased and the firmness and stability of the reinforcing component 400 are increased, the angle of the reinforcing component 400 can be adjusted according to the proportion, multiple tests can be performed, an optimal test result is obtained, disasters caused by landslide are reduced to the greatest extent, and unnecessary resource waste is reduced.
Referring to fig. 6 and 8, the sliding portion 570 includes a third fixing seat 571, a top shaft 572, and a sliding block 573, the third fixing seat 571 is fixedly mounted on one side of the fourth mounting plate 560 by welding, an upper end of the top shaft 572 is indirectly fixedly mounted on the third fixing seat 571, an upper end of the sliding block 573 is fixedly mounted on a lower end of the top shaft 572, the reinforcing rod 430 is provided with a sliding slot 431, and a lower end of the sliding block 573 is received in the sliding slot 431 and can slide along the sliding slot 431.
Specifically, this high-order landslide combination protection test device's theory of operation: starting motor 210, and then motor 210 drives first lead screw 220 rotatory, the transmission of drive block 230 is installed in first lead screw 220, and then first lead screw 220 drives drive block 230 and reciprocates, and then drive block 230 drives connecting block 240 and reciprocates, and then connecting block 240 drives hinge 250 and reciprocates, and then hinge 250 drives and places board 140 and reciprocates, realize simulating the landslide region of different angles through the above-mentioned device, through sprinkler bead 150 precipitation, the rainfall phenomenon in order to simulate natural precipitation is sprayed to the side slope body of placing board 140, thereby realized the process of simulation side slope body landslide under the effect of rainfall.
Fixed mounting guard plate between first mounting panel 340 and second mounting panel 350, fix between second dead lever 320 and third dead lever 330, the combined reinforcement guard action through reinforcing subassembly 400, the process of landslide takes place is observed, can be through the size that changes rainfall or the length of rainfall time on the one hand, observe the influence to the side slope body and the state that the landslide takes place, and the guard action and the protection of guard plate are long, and then can be according to actual rainfall, make the change to the bearing capacity of guard plate, and when actual calamity takes place, formulate the protection plan in advance.
The rotating handle 511 is rotated, the rotating handle 511 drives the rotating shaft 510 to rotate, the rotating shaft 510 drives the first bevel gear 520 to rotate, the second bevel gear 530 is in meshed transmission connection with the first bevel gear 520, the first bevel gear 520 drives the second bevel gear 530 to rotate, the second bevel gear 530 drives the fixing shaft 540 to rotate, the fixing shaft 540 drives the second screw rod 550 to move up and down, the second screw rod 550 drives the fourth mounting plate 560 to move up and down, the fourth mounting plate 560 drives the third fixing seat 571 to move up and down, the third fixing seat 571 drives the top shaft 572 to move up and down, the top shaft 572 drives the sliding block 573 to slide up and down in the sliding groove 431 in the reinforcing rod 430, the angles of the three reinforcing rods 430 can be changed, and firmness is improved.
Meanwhile, the rotating shaft 510 drives the gear 610 to rotate, the rack 620 is in transmission connection with the gear 610, and the gear 610 drives the rack 620 to move, so that the rack 620 drives the first connecting shaft 630 to move, and then the first connecting shaft 630 drives the first mounting plate 340 to move, and then the first mounting plate 340 drives the second connecting shaft 640 to slide on the second box body 120, so that the distance between the first mounting plate 340 and the second fixing rod 320 is changed, the thickness of the protective plate can be increased, and the protective effect of the protective plate is increased.
It should be noted that the specific model specification of the motor 210 needs to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.
The power supply of the motor 210 and its principle will be clear to a person skilled in the art and will not be described in detail here.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A high-order landslide combined protection test device is characterized by comprising
The mounting assembly (100) comprises a first box body (110), a second box body (120), a first fixing rod (130), a placing plate (140) and a sprinkler head (150), wherein the second box body (120) is fixedly mounted on the first box body (110), one end of the first fixing rod (130) is fixedly mounted at one end of the first box body (110), the other end of the first fixing rod (130) is fixedly mounted at one end in the second box body (120), the placing plate (140) is arranged on the first box body (110), and the sprinkler head (150) is fixedly mounted on the second box body (120);
the lifting assembly (200) comprises a motor (210), a first screw rod (220), a transmission block (230), a connecting block (240) and a hinge (250), the motor (210) is fixedly installed at one end in the first box body (110), one end of the first screw rod (220) is fixedly installed on the motor (210), the other end of the first screw rod (220) is rotatably installed in the first fixing rod (130), the transmission block (230) is installed on the first screw rod (220) in a transmission manner, the connecting block (240) is fixedly installed on the transmission block (230), one end of the hinge (250) is fixedly installed on the connecting block (240), and the other end of the hinge (250) is fixedly installed on one side of the placing plate (140);
the protection assembly (300) comprises a fixed box (310), a second fixed rod (320), a third fixed rod (330), a first mounting plate (340) and a second mounting plate (350), wherein the fixed box (310) is fixedly mounted on the first box body (110), one end of the second fixed rod (320) is fixedly mounted at one end of the fixed box (310), one end of the third fixed rod (330) is fixedly mounted at one end, far away from the second fixed rod (320), of the fixed box (310), the first mounting plate (340) is arranged on one side of the second fixed rod (320), the second mounting plate (350) is arranged on one side of the third fixed rod (330), and a protection plate is fixedly mounted between the first mounting plate (340) and the second mounting plate (350);
the reinforcing assembly (400) comprises a third mounting plate (410), a first fixing seat (420), a reinforcing rod (430), a second fixing seat (440) and a base (450), wherein the third mounting plate (410) is fixedly mounted at one end in the fixed box (310), the first fixing seat (420) is fixedly mounted at one side of the third mounting plate (410), one end of the reinforcing rod (430) is rotatably mounted on the first fixing seat (420), the second fixing seat (440) is rotatably mounted at one end, far away from the first fixing seat (420), of the reinforcing rod (430), and one side of the base (450) is fixedly mounted on the second fixing seat (440);
the first adjusting assembly comprises a rotating shaft, a first bevel gear, a second bevel gear, a fixed shaft, a second screw rod, a fourth mounting plate and a sliding part, the rotating shaft is rotatably mounted on the second box body, the first bevel gear is fixedly mounted at one end of the rotating shaft, the second bevel gear is in transmission connection with the first bevel gear, one end of the fixed shaft is fixedly mounted on the second bevel gear, the other end of the fixed shaft is rotatably mounted on the third mounting plate, the second screw rod is in transmission mounting in the fixed shaft, the fourth mounting plate is fixedly mounted at one end of the second screw rod, one end of the sliding part is arranged on the fourth mounting plate, and the other end of the sliding part is arranged on the reinforcing rod;
the second adjusting assembly comprises a gear, a rack, a first connecting shaft and a second connecting shaft, the gear is fixedly mounted on the rotating shaft, the rack is in transmission connection with the gear, the rack is slidably mounted in the second box body, one end of the first connecting shaft is fixedly mounted at one end of the rack, the other end of the first connecting shaft is fixedly mounted at one end of the first mounting plate, one end of the second connecting shaft is fixedly mounted at one end, far away from the first connecting shaft, of the first mounting plate, and the other end of the second connecting shaft is slidably mounted on the second box body;
the sliding part comprises a third fixing seat, a top shaft and a sliding block, the third fixing seat is fixedly installed on one side of the fourth mounting plate, one end of the top shaft is fixedly installed on the third fixing seat, one end of the sliding block is fixedly installed at one end, far away from the top shaft, of the third fixing seat, and the other end of the sliding block is slidably installed on the reinforcing rod.
2. The high-order landslide combined protection testing device according to claim 1, wherein a through hole (111) is formed in the first box body (110), and the first lead screw (220) penetrates through the first box body (110) through the through hole (111).
3. The combined protection test device for high-order landslide of claim 1, wherein the first fixing rod (130) is formed with a limiting groove (131), and the connecting block (240) can be received in the limiting groove (131) and can slide along the limiting groove (131).
4. The combination protection test device for high-position landslide as claimed in claim 1 wherein the first box (110) is provided with a water passing groove (112).
5. The combination protection test device for high-position landslide according to claim 1, wherein the two sides of the placing plate (140) are provided with baffles.
6. The high-order landslide combined protection test device according to claim 1, wherein the number of the reinforcement assemblies (400) is two, and the two reinforcement assemblies (400) are respectively and fixedly installed at two ends in the fixed box (310).
7. The combination protection test device for high-position landslide as claimed in claim 1 wherein a gasket (451) is fixedly mounted on the base (450).
8. The combination protection test device for high-position landslide according to claim 1, wherein the first mounting plate (340) and the second mounting plate (350) are inclined.
9. The combination protection test device for high-position landslide according to claim 1, wherein the number of the first fixing seat (420), the reinforcing rod (430), the second fixing seat (440) and the base (450) is three, and the three fixing seats are circumferentially and uniformly distributed along the third mounting plate (410).
10. The combination protection test device for high-position landslide according to claim 1, wherein the second box (120) is made of transparent material.
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| CN113777277B (en) * | 2021-09-24 | 2023-06-23 | 中国电建集团成都勘测设计研究院有限公司 | Strong rainfall induced rock landslide simulation test device |
| CN115184590B (en) * | 2022-09-13 | 2022-11-25 | 深圳市勘察研究院有限公司 | Rock landslide cause simulation test device under action of fracture water pressure |
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