Protective device for granite residual soil side slope

Abstract

The utility model provides a protective device for a granite residual soil slope, which comprises protective plates, a turnover mechanism, a motor and a transmission mechanism, the protective plates are respectively arranged on two sides of a slope body, and the turnover mechanism is arranged between the two protective plates; the overturning mechanism comprises a plurality of overturning units, the overturning units are arranged in the slope direction, and overturning shafts of the overturning units are perpendicular to the slope direction; the plurality of overturning units at least cover the slope bottom of the slope body; and the motor is used for driving the transmission mechanism to drive the plurality of turnover units in the turnover mechanism to turn over. The relay, the spiral resistance wire and the sliding piece are matched, so that when falling down, broken stones fall on the buffer plate firstly, the buffer plate is pressed to move along the groove body, the spring in the groove body can slow down the downward moving speed of the buffer plate, and the impact force of the broken stones on the buffer plate is reduced; and when the broken stones are too many, the transmission mechanism is triggered, then the turnover mechanism is driven to rotate, the broken stones falling on the multiple buffer plates are shaken off, the impact force of the broken stones is reduced, and buffering is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a protection device for granite residual soil side slope. BACKGROUND

[0002] Granite residual soil is the product of specific climate, geography and geological environment, has special composition and structural characteristics, and its engineering geological properties are different from general soil, belongs to regional special soil, and the granite residual soil is the detritus remaining in the original place after the physical weathering and chemical weathering of granite, is easy to collapse and other dangers, so the side slope of the granite residual soil needs to be reinforced and protected.

[0003] Above the granite residual soil slope, there are often falling stones, which impact the slope bottom, lack necessary buffer facilities, and affect service life. CONTENT OF THE UTILITY MODEL

[0004] The utility model mainly aims at providing a protection device for granite residual soil side slope, and effectively solves the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A protection device for granite residual soil side slope, including protection board, turnover mechanism, motor and transmission mechanism, the protection board is arranged on both sides of the slope body respectively, and the turnover mechanism is arranged between the two protection boards, the turnover mechanism includes a plurality of turnover units, the plurality of turnover units is arranged along the slope direction, the turnover shaft of the turnover unit is perpendicular to the slope direction, the plurality of turnover units covers the slope bottom of the slope body at least, the motor is used to drive the transmission mechanism to drive the plurality of turnover units in the turnover mechanism to turn over.

[0007] While adopting the above technical scheme, the utility model can also adopt or combine the following technical scheme:

[0008] As a preferred technical scheme of the utility model: the turnover unit includes groove body, the groove body is equipped with turnover shaft at both ends, and the turnover shaft is driven by the transmission mechanism.

[0009] The spiral resistance wire is arranged on the inner side wall of the groove body from top to bottom, the spring is arranged in the groove body, the limit plate is arranged on the top of the spring, and the buffer plate is arranged on the limit plate.

[0010] The limiting plate side is provided with a sliding sheet, the free end of the sliding sheet is in contact with a spiral resistance wire, the fixed end of the sliding sheet is connected with one end of a first power supply, the bottom end of the spiral resistance wire is connected with the other end of the first power supply, the first power supply, the sliding sheet and the spiral resistance wire form a signal control circuit; the motor, a second power supply and a relay form a motor power supply circuit, the relay has a comparator; the signal control circuit is provided with the comparator of the relay.

[0011] As a preferred technical scheme of the utility model: the transmission mechanism is arranged at the side of the slope body, the transmission mechanism includes multiple rotating rods, multiple worm gears, at least one rotating shaft and multiple worms;

[0012] Multiple worms are arranged on the rotating shaft along the slope direction, the worm gears are sleeved on the rotating rods, and the worms are engaged with the worm gears;

[0013] The rotating shaft is driven by a motor, and the rotating rods are fixed with turnover shafts on the turnover units respectively.

[0014] As a preferred technical scheme of the utility model: the transmission mechanism is arranged in the strip-shaped cavity of the protective plate.

[0015] The utility model provides a kind of protective device for granite residual soil slope, with following beneficial effects: the utility model uses motor drive transmission mechanism, and multiple turnover units in turnover mechanism are turned by transmission mechanism, realize to granite residual soil slope protection, reduce the impact of gravel to slope bottom;By setting relay, spiral resistance wire and sliding sheet cooperation, realize: when gravel falls, first fall on buffer plate, to press buffer plate and move along groove body, the speed of spring in groove body can slow down buffer plate, reduce the impact force of gravel to buffer plate;When gravel is too much, trigger transmission mechanism, in turn drive turnover mechanism to rotate, shake off the gravel falling on multiple buffer plates, reduce the impact force of gravel, reach the purpose of buffering. DRAWINGS

[0016] Figure 1 It is the use scene diagram of the protective device for granite residual soil slope provided by the utility model;

[0017] Figure 2 It is sectional view;

[0018] Figure 3 It is signal control circuit diagram;

[0019] Figure 4 It is motor power supply circuit diagram;

[0020] Figure 5 It is strip-shaped cavity partial enlarged view;

[0021] Figure 6Figure 1 is a schematic view of the protective device for the granite residual soil slope;

[0022] Figure 1 is a schematic view of the protective device for the granite residual soil slope; DETAILED DESCRIPTION

[0023] The utility model will be described in further detail with reference to the drawings and specific examples.

[0024] As shown in the drawings, Figures 1-6 A protective device for a granite residual soil slope includes a protective plate 2, a turnover mechanism, a motor 6, and a transmission mechanism. The protective plate 2 is arranged on both sides of the slope body 1, and the turnover mechanism is arranged between the two protective plates 2. The turnover mechanism includes multiple turnover units arranged along the slope direction, and the turnover shaft of the turnover unit is perpendicular to the slope direction. The multiple turnover units cover at least the slope bottom of the slope body 1. The motor 6 is used to drive the transmission mechanism to drive the multiple turnover units in the turnover mechanism to turn over.

[0025] The protective plate 2 is internally provided with a strip-shaped cavity 3, and the transmission mechanism is arranged in the strip-shaped cavity 3.

[0026] The turnover unit includes a groove 9, and the groove 9 is provided with a turnover shaft at both ends. The turnover shaft is driven by the transmission mechanism.

[0027] The groove 9 is internally provided with a spiral resistance wire 12 arranged from top to bottom on the inner wall of the groove 9, a spring 13, a limiting plate 11 arranged at the top of the spring 13, and a buffer plate 10 arranged on the limiting plate 11.

[0028] The limiting plate 11 is provided with a sliding sheet on the side surface. The free end of the sliding sheet is in contact with the spiral resistance wire 12, the fixed end of the sliding sheet is connected to one end of a first power supply, the bottom end of the spiral resistance wire 12 is connected to the other end of the first power supply, and the first power supply, the sliding sheet, and the spiral resistance wire 12 form a signal control circuit. The motor 6, a second power supply, and a relay form a motor power supply circuit, and the relay has a comparator. The signal control circuit is internally provided with the comparator of the relay. For example, the current change in the signal control circuit is continuously compared with the set threshold value in the comparator. When the current in the signal control circuit is greater than the set threshold value in the comparator, the control signal is sent to the relay through the comparator to turn on the circuit.

[0029] In this embodiment, the relay is a Texas Instruments model TPSI3050-Q1 enhanced switch driver.

[0030] The width of the sliding sheet is not less than the distance between adjacent resistance wires of the spiral resistance wire 12.

[0031] The transmission mechanism is arranged at the side of the slope body 1, and the transmission mechanism comprises a plurality of rotating rods 4, a plurality of worm gears 5, at least one rotating shaft 7, and a plurality of worm gears 8.

[0032] One end of the rotating shaft 7 extends to the inside of the strip-shaped cavity 3, a plurality of worm gears 8 are arranged on the rotating shaft 7 along the slope direction, the worm gears 5 are sleeved on the rotating rods 4, and the worm gears 8 are engaged with the worm gears 5.

[0033] The rotating shaft 7 is driven by the motor 6, and the rotating rods 4 are fixed with the rotating shafts on the overturning units.

[0034] In the embodiment, when the gravel falls on the upper side of the slope body 1, the motor 6 drives the rotating shaft 7 to rotate, then the rotating shaft 7 drives the plurality of worm gears 8 to rotate, then the plurality of worm gears 8 drives the plurality of worm gears 5 to rotate, and then the plurality of worm gears 5 drives the plurality of rotating rods 4 to rotate.

[0035] In the embodiment, after the plurality of rotating rods 4 rotate, the plurality of groove bodies 9 are driven to rotate, and then the gravel falling on the upper end of the groove body 9 is shaken again, so that the impact force of the gravel is reduced, and the purpose of buffering is achieved.

[0036] In the embodiment, when the gravel falls, the gravel first falls on the buffer plate 10, so that the buffer plate 10 and the limiting plate 11 are driven to move, and the spring 13 at the bottom can slow down the moving speed of the limiting plate 11 and the buffer plate 10, so as to reduce the impact force of the gravel on the buffer plate 10.

[0037] In the embodiment, during the moving process of the limiting plate 11, the contact position of the sliding sheet and the spiral resistance wire 12 also changes constantly, when the resistance value drops to a certain value, it means that the falling gravel is too much or too heavy, and then the circuit is turned on, and the motor 6 is started, so that the overturning mechanism is overturned, and then the gravel is unloaded.

[0038] Due to cost and other factors, the embodiment adopts a mode of one motor 6 controlling the whole to realize the overturning of all the groove bodies 9 and the buffer plates 10, and in the case of not considering cost and other factors, the protective device can also be realized by arranging the motor 6 for each group of groove bodies 9 and buffer plates 10.

[0039] The protective device is arranged at the bottom of the slope body 1 in the embodiment, and the protective device can also be arranged in a plurality of combined forms at the two sides of the slope body 1.

[0040] The above specific embodiments are used to explain and illustrate the utility model, and are only preferred embodiments of the utility model, rather than limiting the utility model, and any modification, equivalent replacement, improvement, etc. made to the utility model within the spirit and protection scope of the claims of the utility model all fall into the protection scope of the utility model.

Claims

1. A protective device for granite residual soil slopes, characterized in that: Includes a protective plate (2), a flipping mechanism, a motor (6), and a transmission mechanism. The protective plates (2) are respectively installed on both sides of the slope (1), and a flipping mechanism is provided between the two protective plates (2); The flipping mechanism includes multiple flipping units arranged along the slope direction, with the flipping axis of each flipping unit perpendicular to the slope direction; the multiple flipping units at least cover the bottom of the slope (1); The motor (6) is used to drive the transmission mechanism to drive the multiple flipping units in the flipping mechanism to flip.

2. The protective device for granite residual soil slopes according to claim 1, characterized in that: The flipping unit includes a trough (9), and flipping shafts are provided at both ends of the trough (9). The flipping shafts are driven by a transmission mechanism. The inner wall of the groove (9) is provided with a spiral resistance wire (12) from top to bottom. A spring (13) is provided inside the groove (9). A limiting plate (11) is provided at the top of the spring (13). A buffer plate (10) is provided on the limiting plate (11). The limiting plate (11) has a slider on its side. The free end of the slider is in contact with the spiral resistance wire (12). The fixed end of the slider is connected to one end of the first power supply. The bottom end of the spiral resistance wire (12) is connected to the other end of the first power supply. The first power supply, the slider and the spiral resistance wire (12) form a signal control circuit. The motor (6) forms a motor power supply circuit with the second power supply and the relay, and the relay has a comparator; The signal control circuit includes a relay comparator.

3. The protective device for granite residual soil slopes according to claim 1, characterized in that: The transmission mechanism is located on the side of the slope (1), and the transmission mechanism includes multiple rotating rods (4), multiple worm gears (5), at least one rotating shaft (7), and multiple worms (8); Multiple worms (8) are provided along the slope of the rotating shaft (7), and the worm wheel (5) is sleeved on the rotating rod (4). The worm (8) meshes with the worm wheel (5). The rotating shaft (7) is driven by the motor (6), and the rotating rod (4) is fixed to the rotating shaft on the rotating unit.

4. The protective device for granite residual soil slopes according to claim 1 or 3, characterized in that: The transmission mechanism is located in the strip cavity (3) of the protective plate (2).

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