CN117758797A - Tunnel portal landslide departure mechanism test device - Google Patents

Abstract

The embodiment of the application provides a tunnel portal landslide departure mechanism test device, and relates to the field of landslide departure mechanisms. The tunnel portal landslide departure mechanism test device comprises: base subassembly, collection box subassembly and landslide subassembly. The landslide assembly comprises an analog landslide part, a first basic baffle, a blocking part, a locking plate, a push plate, a first telescopic driving rod and a material receiving part. When the push plate falls into the upper side of the locking plate due to the fact that the push plate is retracted to drive part of materials of the tested sliding body and the basic sliding layer, the materials of the tested sliding body and the basic sliding layer fall into the receiving box through the blanking holes, the receiving box is pulled out from the side face of the simulated sliding groove, the first positioning rod leaves the second positioning hole, meanwhile, the second positioning rod leaves the first positioning hole, the receiving box is taken down, waste materials in the receiving box are poured out, the cleaning process is simple, the condition that the materials of the tested sliding body and the materials of the basic sliding layer are accumulated on the top end of the simulated sliding groove is reduced, and the materials are installed according to the reverse sequence after the cleaning is completed.

Description

Tunnel portal landslide departure mechanism test device

Technical Field

The application relates to the technical field of landslide departure mechanisms, in particular to a tunnel portal landslide departure mechanism test device.

Background

The self-supporting capability of the tunnel portal section is weaker, particularly, in a stratum with a weak interlayer is shallow to be buried, landslide geological disasters easily occur, a tunnel portal landslide departure mechanism test device in the related art is composed of a high-speed slide groove and a stacking body collecting box, the bottom end of the high-speed slide groove is arranged on the stacking body collecting box, an upper foundation slide plate and a lower foundation slide plate are arranged in the high-speed slide groove, locking plates are arranged in the middle positions of the high-speed slide groove, foundation slide layers of different materials are built in the two foundation slide plates according to requirements, a detected slide body is built at the upper end of each locking plate, a driving push rod is arranged at the top end of the high-speed slide groove, the detected slide body is driven to push the detected slide body through a thrust plate, however, when the thrust plate is pushed to be retracted after completion, part of the detected slide body materials which are not completely slipped and the foundation slide layer materials are easily brought into the top end of the high-speed slide groove, and the accumulated detected slide body materials are inconvenient to clean.

Disclosure of Invention

The present application aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides a tunnel portal landslide departure mechanism test device, tunnel portal landslide departure mechanism test device is collected through receiving the magazine and is received the measuring slide and basic sliding layer waste material that the push pedal was retrieved and drive, pours out the waste material of receiving in the magazine, and the clearance process is simple, reduces measuring slide material and basic sliding layer material and accumulates in the condition on simulation slide groove top.

According to the tunnel portal landslide departure mechanism test device of the embodiment of the application, the device comprises: base subassembly, collection box subassembly and landslide subassembly.

The base component comprises a base plate and a telescopic driving piece, the bottom end of the telescopic driving piece is fixedly connected to the upper side of one end of the base plate, one end of the collecting box component is arranged on the upper side of one end of the base plate away from the telescopic driving piece, the landslide component comprises a simulation landslide piece, a first basic baffle, a blocking piece, a locking plate, a push plate, a first telescopic driving rod and a material receiving piece, the simulation landslide piece comprises a simulation landslide groove, a first positioning plate and a first positioning rod, the bottom end of the simulation landslide groove is arranged at one end of the collecting box component, the output end of the telescopic driving piece is hinged to the upper end of the simulation landslide groove, the bottom end of the simulation landslide groove can slide along the collecting box component, blanking holes are formed in the simulation landslide groove, the first basic baffle and the blocking piece are respectively arranged at the upper end and the lower end of the simulation landslide groove, the locking plate is arranged in the simulated slope groove, the locking plate is positioned between the first basic baffle and the blocking piece, the blanking hole is positioned on the upper side of the first basic baffle, one end of the first telescopic driving rod is fixedly connected to the top end of the simulated slope groove, the push plate is fixedly connected to the output end of the first telescopic driving rod, the push plate is positioned on the upper part of the first basic baffle, the first positioning plate and the first positioning rod are respectively and fixedly connected to the outer walls on two sides of the simulated slope groove, the first positioning plate is provided with a first positioning hole, the receiving piece comprises a receiving box, a second positioning plate and a second positioning rod, the second positioning plate and the second positioning rod are fixedly connected to the outer walls on two ends of the receiving box, the second positioning plate is provided with a second positioning hole, the first positioning rod is inserted into the second positioning hole, the second locating rod is inserted into the first locating hole, and the receiving box is located at the lower side of the blanking hole.

According to some embodiments of the present application, the telescopic driving piece includes a second telescopic driving rod and an ear plate, the output end of the second telescopic driving rod is hinged to the ear plate, and the ear plate is fixedly connected to the underside of the upper end of the analog slope groove.

According to some embodiments of the application, the first telescopic driving rod outer wall is fixedly connected with a supporting piece, and one end of the supporting piece is fixedly connected with the inner wall of the simulated landslide groove.

According to some embodiments of the present application, the support member comprises a base and a bracket, the base is fixedly connected to the inner wall of the simulated landslide slot, the bracket is fixedly connected to the outer wall of the first telescopic driving rod, and the bracket is fixedly connected to the upper end of the base.

According to some embodiments of the present application, the support includes connecting plate and second backup pad, connecting plate fixed connection in the base upper end, second backup pad one end fixed connection in the connecting plate upside, the second backup pad other end fixed connection in first flexible actuating lever outer wall.

According to some embodiments of the application, the first positioning hole and the second positioning hole are configured as waist-round holes.

According to some embodiments of the application, the material collecting box both sides are provided with the pressure strip, the pressure strip downside sets up to the slope, the outer wall fixedly connected with of simulation slide groove downside compresses tightly the portion, it is two to compress tightly the portion to set up, two the pressure portion respectively can compress tightly in the slope of pressure strip downside, first locating lever with the second locating lever can be followed the oval hole slides.

According to some embodiments of the present application, the compressing portion includes a third telescopic driving rod and a compressing rod, the third telescopic driving rod is two, the compressing rod is fixedly connected to the output ends of the two third telescopic driving rods, and the compressing rod compresses the slope surface of the lower side of the compressing plate.

According to some embodiments of the application, the stop collar is fixedly sleeved on the compression rod, a first positioning groove is formed in the lower side of the compression plate, and the outer wall of the stop collar is inserted into the first positioning groove.

According to some embodiments of the application, the third telescopic driving rod is configured as an electric push rod.

According to some embodiments of the present application, the aggregate box assembly includes a convex aggregate box and a pushing piece, the convex aggregate box includes a box body, two fourth telescopic driving rods and a sealing plate, the box body is set up in base plate one end, two fourth telescopic driving rods are respectively fixed connection in the outer wall of box body both sides, sealing plate fixed connection in the output of fourth telescopic driving rods, the sealing plate can seal box body one end, the box body is kept away from the lateral wall of sealing plate one end has seted up the spout, the pushing piece includes two fifth telescopic driving rods, first backup pad, sixth telescopic driving rods, first push plate, two second push plates and first elastic telescopic driving rods, two fifth telescopic driving rods one end hinge in base plate upside, first backup pad fixed connection in between the two fifth telescopic driving rods, first backup pad is last to be provided with the second constant head tank, sixth telescopic driving rods output end is connected in on the box body one end, the second push plate can pass through the second telescopic driving rods a fifth telescopic driving rods one end can pass through the second telescopic driving rods and the second push plate one end can hinge the second push plate, the second push plate can pass through the second telescopic driving rods and the second push plate one end can hinge the second push plate, the second telescopic driving rods can hinge the second push plate to the first telescopic driving rods, the blocking piece comprises a blocking plate, connecting rods, hinging seats and a seventh telescopic driving rod, wherein the connecting rods are fixedly connected to the two ends of the blocking plate, the blocking plate can block the bottom end of the simulated landslide groove, the hinging seats are fixedly connected to one ends of the connecting rods, the hinging seats are hinged to the outer walls of the two sides of the simulated landslide groove, one ends of the seventh telescopic driving rod are hinged to the top ends of the connecting rods, and the other ends of the seventh telescopic driving rod are hinged to the two sides of the simulated landslide groove.

According to some embodiments of the application, the fixing part is fixedly connected with the upper side of the base plate and comprises a mounting base, an eighth telescopic driving rod and a pressing plate, the mounting base is in an inverted U shape, the eighth telescopic driving rod is fixedly connected with the upper end of the mounting base, the output end of the eighth telescopic driving rod extends into the mounting base, the pressing plate is fixedly connected with the output end of the eighth telescopic driving rod, the pressing plate is tightly pressed on the outer side wall of the box body, the two sides of the bottom end of the simulated slope groove are fixedly connected with connecting base plates, two sides of one end of the box body are fixedly connected with slide ways, one end of the connecting base plate is inserted into the slide ways and can slide along the slide ways, one end of the box body is hinged with one end of the base plate, which is far away from the upper side of the telescopic driving part, the box body also comprises a vibration component, the vibration component comprises an elastic expansion bracket, two fixing seats, a driving motor, a connecting seat, a rotating shaft and a pressing rod, wherein the elastic expansion bracket comprises two second elastic expansion rods, a fixing plate and a connecting rod, one ends of the two second elastic expansion rods are hinged to the upper side of the base plate, the output ends of the two second elastic expansion rods are hinged to the outer wall of the lower side of the simulated slope groove, the fixing plate is fixedly connected between the two second elastic expansion rods, the connecting rod is fixedly connected between the two second elastic expansion rod output ends, the two fixing seats are fixedly connected to the two ends of one side of the fixing plate, the driving motor and the connecting seat are respectively and fixedly connected to the upper ends of the two fixing seats, one end of the rotating shaft is fixedly connected to the output end of the driving motor, the other end of the rotating shaft is rotatably connected to the connecting seat, the pressing rod is fixedly connected to the outer wall of the rotating shaft, the compression bar can be compressed on the connecting rod.

According to some embodiments of the application, a reinforcing plate is fixedly connected between the mounting base and the base plate.

According to some embodiments of the application, the outer side wall of the box body is fixedly connected with a fixing rod, the fixing rod is located on the lower side of the slideway, and the pressing plate is pressed on the fixing rod.

According to some embodiments of the present application, the connection seat board includes plate body, bracing piece and articulated pole, the bracing piece with articulated pole respectively fixed connection in both ends of plate body one side, bracing piece fixed connection in the lateral wall of box body one end, articulated pole inserts in the slide and can follow the slide is slided.

The beneficial effects of this application are: when the push plate falls into the upper side of the locking plate due to the fact that the push plate is retracted to drive part of materials of the tested sliding body and the basic sliding layer, the materials of the tested sliding body and the basic sliding layer fall into the receiving box through the blanking holes, the receiving box is pulled out from the side face of the simulated sliding groove, the first positioning rod leaves the second positioning hole, meanwhile, the second positioning rod leaves the first positioning hole, the receiving box is taken down, waste materials in the receiving box are poured out, the cleaning process is simple, the condition that the materials of the tested sliding body and the materials of the basic sliding layer are accumulated on the top end of the simulated sliding groove is reduced, and the materials are installed according to the reverse sequence after the cleaning is completed.

Additional aspects and advantages of the application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of a tunnel portal landslide departure mechanism test device according to an embodiment of the application;

FIG. 2 is a schematic perspective view of a base assembly according to an embodiment of the present application;

FIG. 3 is a schematic perspective view of a landslide assembly according to an embodiment of the application;

FIG. 4 is a schematic perspective view of a simulated landslide member in accordance with an embodiment of the application;

fig. 5 is a schematic perspective view of a receiving member according to an embodiment of the present application;

fig. 6 is a schematic perspective view of a pressing portion according to an embodiment of the present application;

FIG. 7 is a schematic perspective view of a support according to an embodiment of the present application;

FIG. 8 is a schematic perspective view of a stand according to an embodiment of the present application;

FIG. 9 is a schematic perspective view of a magazine assembly according to an embodiment of the present application;

fig. 10 is a schematic perspective view of a pusher according to an embodiment of the present application;

FIG. 11 is a schematic perspective view of a dam according to an embodiment of the present application;

FIG. 12 is a schematic perspective view of a fastener according to an embodiment of the present application;

FIG. 13 is a schematic perspective view of a vibration assembly according to an embodiment of the present application;

fig. 14 is a schematic perspective view of a connection seat plate according to an embodiment of the present application.

Icon: a 100-base assembly; 110-a base plate; 120-telescoping drive; 121-a second telescopic drive rod; 122-ear plate; 130-a fixing piece; 131-mounting base; 132-eighth telescoping drive rod; 133-pressing plate; 134-reinforcing plates; 200-a collection box assembly; 210-a convex collection box; 211-a box body; 212-a fourth telescopic drive rod; 213-sealing plates; 220-sliding grooves; 230-pushing piece; 231-a fifth telescoping drive rod; 232-a first support plate; 233-sixth telescoping drive rod; 234-a first pusher plate; 235-a second pushing plate; 236-a first resilient telescopic rod; 240-slide way; 250-fixing rod; 300-landslide assembly; 310-simulating a landslide member; 311-simulating a slope trough; 312-blanking holes; 313-a first positioning plate; 314—a first positioning hole; 315—a first positioning rod; 316-connecting the seat plates; 3161-plate body; 3162-supporting the rod; 3163—a hinge lever; 320-a first base baffle; 330-a dam; 331-a material blocking plate; 332-connecting rod; 333-hinge mount; 334-seventh telescoping drive rod; 340-locking plate; 350-pushing plate; 360-a first telescopic drive rod; 370-a support; 371-base; 372-a bracket; 3721-connecting plates; 3722-a second support plate; 380-receiving parts; 381-a receiving box; 382-second positioning plate; 383-second locating holes; 384-second positioning rod; 385-compacting plates; 386-hold-down; 3861-third telescopic drive rod; 3862-hold-down bar; 3863-stop collar; 400-vibration assembly; 410-elastic telescopic frame; 411-a second elastic telescopic rod; 412-a fixed plate; 413-a connecting rod; 420-fixing seat; 430-driving a motor; 440-connecting seats; 450-rotating shaft; 460-compression bar.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some of the embodiments of the present application, but not all of the embodiments. All other embodiments, based on the embodiments herein, which would be apparent to one of ordinary skill in the art without undue burden are within the scope of the present application.

Accordingly, the following detailed description of the embodiments of the present application, provided in the accompanying drawings, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, based on the embodiments herein, which would be apparent to one of ordinary skill in the art without undue burden are within the scope of the present application.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," etc. indicate or are based on the orientation or positional relationship shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In this application, unless specifically stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

In this application, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other by way of additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The following describes a tunnel portal landslide departure mechanism test device according to an embodiment of the present application with reference to the accompanying drawings.

As shown in fig. 1 to 14, a device for testing a mechanism of starting a landslide at a tunnel portal according to an embodiment of the present application includes: the base assembly 100, the collecting box assembly 200 and the landslide assembly 300, the base assembly 100 is used for supporting the collecting box assembly 200 and the landslide assembly 300, the collecting box assembly 200 is used for collecting waste materials of a tested sliding body and a basic sliding layer, and the landslide assembly 300 is used for simulating a high-speed landslide.

As shown in fig. 2, the base assembly 100 includes a base plate 110 and a telescopic driving member 120, wherein the bottom end of the telescopic driving member 120 is fixedly connected to the upper side of one end of the base plate 110, the bottom end of the telescopic driving member 120 is fixedly connected to the upper side of one end of the base plate 110 through a bolt, the telescopic driving member 120 includes a second telescopic driving rod 121 and an ear plate 122, the output end of the second telescopic driving rod 121 is hinged to the ear plate 122, the ear plate 122 is fixedly connected to the lower side of the upper end of the analog slope slot 311, and specifically, the ear plate 122 is fixedly connected to the analog slope slot 311 through welding.

In this embodiment, one end of the magazine assembly 200 is disposed on the upper side of the end of the base plate 110 remote from the telescoping drive 120.

As shown in fig. 3 and 4, the landslide assembly 300 includes a simulation landslide member 310, a first base baffle 320, a blocking member 330, a locking plate 340, a push plate 350, a first telescopic driving rod 360 and a material receiving member 380, the simulation landslide member 310 includes a simulation landslide slot 311, a first positioning plate 313 and a first positioning rod 315, the bottom end of the simulation landslide slot 311 is arranged at one end of the collection box assembly 200, the output end of the telescopic driving member 120 is hinged at the upper end of the simulation landslide slot 311, the bottom end of the simulation landslide slot 311 can slide along the collection box assembly 200, a blanking hole 312 is arranged in the simulation landslide slot 311, the first base baffle 320 and the blocking member 330 are respectively arranged at the upper end and the lower end of the simulation landslide slot 311, it is to be noted that the first base baffle 320 is fixed in the interior of the upper end of the simulation landslide slot 311 by welding, the locking plate 340 is arranged in the simulation landslide slot 311, the locking plate 340 is positioned between the first base baffle 320 and the blocking member 330, the blanking hole 312 is located at the upper side of the first basic baffle 320, one end of the first telescopic driving rod 360 is fixedly connected to the top end of the inside of the analog sliding chute 311, when the device is specifically set, one end of the first telescopic driving rod 360 is fixedly connected to the top end of the inside of the analog sliding chute 311 through bolts, the push plate 350 is fixedly connected to the output end of the first telescopic driving rod 360 through bolts or welding, the push plate 350 is located at the upper part of the first basic baffle 320, the first positioning plate 313 and the first positioning rod 315 are respectively and fixedly connected to the outer walls of the two sides of the analog sliding chute 311, specifically, the first positioning plate 313 and the first positioning rod 315 are respectively and fixedly connected to the outer walls of the two sides of the analog sliding chute 311 through welding, the first positioning plate 313 is provided with the first positioning hole 314, when the device is used, a basic sliding layer is constructed between the first basic baffle 320 and the blocking piece 330, the method comprises the steps of constructing a detected sliding body on the upper side of a locking plate 340, opening a first telescopic driving rod 360, pushing a push plate 350 by the first telescopic driving rod 360, pressing the detected sliding body by the push plate 350, pressing the locking plate 340 by the detected sliding body, gradually increasing the thrust of the first telescopic driving rod 360 until the locking plate 340 breaks, and monitoring the ground vibration characteristics of the sliding body caused by the sliding in the moment of breaking and the later movement process of the locking plate 340 by the vibration sensor and the motion sensor, wherein the concrete setting mode of the vibration sensor and the motion sensor is known to the person skilled in the art, the vibration sensor and the motion sensor are not seen in the figure, and the vibration sensor monitors the speed and the acceleration change characteristics of the sliding in the moment of breaking and the later movement process of the locking plate 340.

As shown in fig. 5, the receiving member 380 includes a receiving box 381, a second positioning plate 382 and a second positioning rod 384, the second positioning plate 382 and the second positioning rod 384 are fixedly connected to the outer walls of two ends of the receiving box 381, the second positioning plate 382 is provided with a second positioning hole 383, the first positioning rod 315 is inserted into the second positioning hole 383, the second positioning rod 384 is inserted into the first positioning hole 314, the receiving box 381 is located at the lower side of the blanking hole 312, the first positioning hole 314 and the second positioning hole 383 are arranged as waist-round holes, two sides of the receiving box 381 are provided with pressing plates 385, the lower side of the pressing plates 385 is provided with slope surfaces, the outer walls of the lower sides of the analog slope grooves 311 are fixedly connected with pressing parts 386, the pressing parts 386 are arranged as two, the two pressing parts 386 can be respectively pressed on the slope surfaces of the pressing plates 385, the first positioning rod 315 and the second positioning rod 384 can slide along the waist-round holes, when the pushing plate 350 withdraws materials of a part of the tested sliding body and a foundation sliding layer to fall into the upper side of the blanking plate 340, the tested sliding body and the material fall into the upper side of the base sliding layer, the material is simply removed from the second positioning rod 381, and the material is removed from the upper side of the base sliding layer 311 by the second positioning rod 381, the material is removed from the bottom side of the mounting groove 311, and the material is removed from the side of the positioning box 381, and the material is removed from the side of the base sliding body by the side of the positioning plate 381, and the material is removed from the side by the positioning plate.

As shown in fig. 6, the compressing part 386 includes a third telescopic driving rod 3861 and a compressing rod 3862, the third telescopic driving rod 3861 is two, the compressing rod 3862 is fixedly connected to the output ends of the two third telescopic driving rods 3861, wherein the compressing rod 3862 is fixedly connected to the output ends of the two third telescopic driving rods 3861 by welding, the compressing rod 3862 is compressed on a slope surface of the lower side of the compressing plate 385, a limit sleeve 3863 is fixedly sleeved on the compressing rod 3862, the limit sleeve 3863 and the compressing rod 3862 are in an integrated structure, a first positioning groove is arranged on the lower side of the compressing plate 385, the outer wall of the limit sleeve 3863 is inserted into the first positioning groove, the movement of the limit sleeve 3863 is limited by the first positioning groove, the movement of the receiving box 381 is reduced, the third telescopic driving rod 3861 is set as an electric push rod, the receiving box 381 is inserted into the second positioning hole 383 from the side of the analog slide groove 311, at the same time, the second positioning rod 384 is inserted into the first positioning hole 314, the third telescopic driving rod 3861 is opened, the third telescopic driving rod 3861 drives the pressing rod 3862 to move towards the receiving box 381, the pressing rod 3862 gradually presses the slope surface on the lower side of the pressing plate 385, in the process, the first positioning rod 315 slides along the second positioning hole 383, meanwhile, the second positioning rod 384 slides along the first positioning hole 314, the pressing rod 3862 pushes the receiving box 381 to gradually press the lower side of the analog slope groove 311, the receiving box 381 is positioned on the lower side of the blanking hole 312, the limiting sleeve 3863 is inserted into the first positioning groove, the movement of the receiving box 381 is limited, the receiving box 381 is pressed and fixed on the lower side of the analog slope groove 311, the fixing mode is simple, the condition that an operator accidentally touches the receiving box 381, the receiving box 381 drops is reduced, before the receiving box 381 is extracted, the third telescopic driving rod 3861 drives the pressing rod 3862 to leave the pressing plate 385, the fixed state is released, the receiving cassette 381 is again withdrawn.

As shown in fig. 7, the outer wall of the first telescopic driving rod 360 is fixedly connected with a supporting member 370, one end of the supporting member 370 is fixedly connected with the inner wall of the simulated slope groove 311, the supporting member 370 comprises a base 371 and a bracket 372, the base 371 is fixedly connected with the inner wall of the simulated slope groove 311, in this embodiment, the base 371 is fixedly connected with the inner wall of the simulated slope groove 311 through welding, the bracket 372 is fixedly connected with the outer wall of the first telescopic driving rod 360, the bracket 372 is fixedly connected with the upper end of the base 371, the first telescopic driving rod 360 is supported by the base 371 and the bracket 372, and the two ends of the first telescopic driving rod 360 are supported by supporting forces, so that the stress condition of the first telescopic driving rod 360 is improved.

As shown in fig. 8, the bracket 372 includes a connection plate 3721 and a second support plate 3722, the connection plate 3721 is fixedly connected to the upper end of the base 371, preferably, the connection plate 3721 is fixedly connected to the upper end of the base 371 through a bolt, one end of the second support plate 3722 is fixedly connected to the upper side of the connection plate 3721, it should be noted that the second support plate 3722 is fixedly connected to the connection plate 3721 through welding, the other end of the second support plate 3722 is fixedly connected to the outer wall of the first telescopic driving rod 360, when the first telescopic driving rod 360 is disassembled, the connection bolt between the connection plate 3721 and the base 371 is released, and then the connection bolt between the first telescopic driving rod 360 and the inside of the analog slope slot 311 is released, so that the first telescopic driving rod 360 can be removed.

As shown in fig. 9, the detected sliding body material in the test device for the tunnel portal landslide departure mechanism falls into the pile body collection box in the related art, after the test, the waste material in the pile body collection box still needs to be cleaned manually, and different foundation slide layer construction materials, during the replacement, the foundation slide layer materials between two foundation slide layers need to be cleaned manually, pile body collection box is surrounded by the periphery and the structure surrounded by the periphery is also constructed in the foundation slide layer and the high-speed slide groove, the detected sliding body material in the test device needs to be cleaned manually, the cleaning process is complex, the manpower consumption is large, the cleaning time is long, the aggregate box assembly 200 comprises a convex aggregate box 210 and a pushing piece 230, the convex aggregate box 210 comprises a box body 211, two fourth telescopic driving rods 212 and a sealing plate 213, the box body 211 is arranged at one end of the base plate 110, the two fourth telescopic driving rods 212 are respectively fixedly connected with the outer walls of the two sides of the box body 211 through screws, the sealing plate 213 is fixedly connected with the fourth telescopic driving rods 212, the output ends 213 are respectively connected with the fourth telescopic driving rods 213 at one end 213 or the four sides of the sealing plate 213 are arranged at one end of the sealing plate 213, the sliding plate is far from the side of the test box body is further comprises the sealing plate 213, and the sealing plate is further connected with the sealing plate 213 is arranged at one end of the sealing plate 213.

As shown in fig. 10, the pushing member 230 includes two fifth telescopic driving rods 231, a first supporting plate 232, a sixth telescopic driving rod 233, a first pushing plate 234, two second pushing plates 235 and a first elastic telescopic rod 236, one end of each of the two fifth telescopic driving rods 231 is hinged to the upper side of the base plate 110, the first supporting plate 232 is fixedly connected between the two fifth telescopic driving rods 231 through welding or integration, a second positioning groove is formed in the first supporting plate 232, the output end of each of the sixth telescopic driving rods 233 is fixedly connected to the upper side of the base plate 110, preferably, the output end of each of the sixth telescopic driving rods 233 is fixedly connected to the upper side of the base plate 110 through a bolt, each of the sixth telescopic driving rods 233 passes through the second positioning groove, each of the sixth telescopic driving rods 233 can slide along the second positioning groove, a limiting plate is arranged on the outer wall of one end of each of the sixth telescopic driving rods 233, the limiting plate can support the first supporting plate 232, the output ends of the two fifth telescopic driving rods 231 pass through a sliding chute 220 to extend into the box body 220, the fifth telescopic driving rods 231 can be fixedly connected to the two ends of the first pushing plates 234 through the fifth telescopic driving rods 234, and the fifth telescopic driving rods 235 can be fixedly connected to the two ends of the fifth telescopic driving rods 234 through the fifth telescopic driving rods 234, and the fifth telescopic driving rods can be respectively hinged to the two ends of the fifth telescopic driving rods 234.

As shown in fig. 11, the blocking member 330 includes a blocking plate 331, a connecting rod 332, a hinge seat 333 and a seventh telescopic driving rod 334, where the connecting rod 332 is fixedly connected to two ends of the blocking plate 331, and when the device is specifically set, the connecting rod 332 is fixedly connected to two ends of the blocking plate 331 by welding, the blocking plate 331 can block the bottom end of the analog sliding groove 311, the hinge seat 333 is fixedly connected to one end of the connecting rod 332, the hinge seat 333 and the connecting rod 332 are in an integrated structure, the hinge seat 333 is hinged to the outer walls of two sides of the analog sliding groove 311, one end of the seventh telescopic driving rod 334 is hinged to the top end of the connecting rod 332, the other end of the seventh telescopic driving rod 334 is hinged to two sides of the analog sliding groove 311, when the materials of the tested sliding body and the basic sliding layer need to be cleaned, the seventh telescopic driving rod 334 is opened, the seventh telescopic driving rod 334 is retracted, the seventh telescopic driving rod 334 drives the connecting rod 332 to rotate around the hinge of the hinge seat 333, the other end of the connecting rod 332 drives the blocking plate 331 to be lifted, the material blocking plate 331 leaves the bottom end of the simulated sliding groove 311, the base sliding layer and the residual tested sliding body material on the base sliding layer slide into the box body 211 along the simulated sliding groove 311 under the action of gravity, the fourth telescopic driving rod 212 is opened, the fourth telescopic driving rod 212 drives the sealing plate 213 to leave the box body 211, one end of the box body 211 is opened, the fifth telescopic driving rod 231 drives the first pushing plate 234 and the second pushing plate 235 to move, the first pushing plate 234 and the second pushing plate 235 push the waste materials in the box body 211, when the first pushing plate 234 leaves the narrower part of the box body 211, the second pushing plate 235 is unfolded around the two ends of the first pushing plate 234 under the action of the elasticity of the first elastic telescopic driving rod 236 until the second pushing plate 235 is attached to the side wall of the wider part of the box body 211, the fifth telescopic driving rod 231 continues pushing, the first pushing plate 234 and the second pushing plate 235 continue to push the waste materials which are moved to the wider part of the box body 211 until the waste materials are pushed away from the box body 211 from the opening part of the box body 211, the sixth telescopic driving rod 233 is opened, the limiting plate on the sixth telescopic driving rod 233 pushes the first supporting plate 232 to lift, the output end of the sixth telescopic driving rod 233 slides along the sliding groove 220, interference of the box body 211 and the sixth telescopic driving rod 233 is reduced, the first pushing plate 234 and the second pushing plate 235 leave the bottom end inside the box body 211, the first pushing plate 234 and the second pushing plate 235 are retracted, the situation that the waste materials are gathered at the back of the first pushing plate 234 and the second pushing plate 235 is reduced, after the first pushing plate 234 and the second pushing plate 235 are retracted, the sixth telescopic driving rod 233 is retracted, under the action of gravity, the first pushing plate 234 and the second pushing plate 235 are attached to the bottom end inside the box body 211, the waste materials are repeatedly pushed until the waste materials are discharged out of the box body 211, the first pushing plate 234 and the second pushing plate 235 are cleaned, the waste materials are easily and the second pushing plate 235 is cleaned, the waste materials are easily and the waste materials are easily removed from the side walls of the box body 211, the first pushing plate is cleaned, the waste materials are easily and the waste materials are easily removed, the waste materials are easily and the left and the box body, the waste materials are easily and removed, and the waste materials are easily and easily removed.

As shown in fig. 12, in the related art, when the tunnel portal landslide start mechanism test device cleans the materials of the detected sliding body and the basic sliding layer, the waste materials on the upper parts of the box body 211 and the analog sliding groove 311 are easy to remain due to the adsorption adhesion, the cleaning effect is poor, manual intervention is often required, the cleaning of the waste materials on the upper parts of the box body 211 and the analog sliding groove 311 is inconvenient at the same time, the fixing member 130 is fixedly connected to the upper side of the base plate 110, the fixing member 130 comprises the mounting base 131, the eighth telescopic driving rod 132 and the pressing plate 133, the mounting base 131 is in an inverted U shape, and in particular, the mounting base 131 is fixedly connected to the upper end of the mounting base 131 through welding, preferably, the eighth telescopic driving rod 132 is fixedly connected to the upper end of the mounting base 131 through bolts, the output end of the eighth telescopic driving rod 132 extends into the mounting base 131, the pressing plate 133 is fixedly connected to the output end of the eighth telescopic driving rod 132, it is to be noted that the pressing plate 133 is fixedly connected to the output end of the eighth telescopic driving rod 132 through welding, the pressing plate 133 is pressed against the outer side wall of the box body 211, both sides of the bottom end of the analog slope groove 311 are fixedly connected with the connecting seat boards 316, both sides of one end of the box body 211 are fixedly connected with the slide ways 240, specifically, the slide ways 240 are fixedly connected to the box body 211 through welding, one end of the connecting seat boards 316 is inserted into the slide ways 240 and can slide along the slide ways 240, one end of the box body 211 is hinged to one end of the base board 110, which is far away from the upper side of the telescopic driving member 120, a reinforcing plate 134 is fixedly connected between the mounting base 131 and the base board 110, the reinforcing plate 134 is fixedly connected between the mounting base 131 and the base board 110 through welding, the strength of the mounting base 131 is reinforced through the reinforcing plate 134, the outer side wall of the box body 211 is fixedly connected with the fixing rod 250, the fixing rod 250 is fixed on the outer side wall of the box body 211 through welding, the fixing rod 250 is positioned on the lower side of the slideway 240, the pressing plate 133 is pressed on the fixing rod 250, and the box body 211 is pressed on the upper side of the base plate 110 through pressing and fixing the fixing rod 250 by the pressing plate 133.

As shown in fig. 13, the test device for the mechanism of the tunnel portal landslide departure still comprises a vibration assembly 400, wherein the vibration assembly 400 comprises an elastic expansion bracket 410, two fixing seats 420, a driving motor 430, a connecting seat 440, a rotating shaft 450 and a pressing rod 460, the elastic expansion bracket 410 comprises two second elastic expansion rods 411, a fixing plate 412 and a connecting rod 413, one end of each of the two second elastic expansion rods 411 is hinged to the upper side of the base plate 110, the output ends of the two second elastic expansion rods 411 are hinged to the outer wall of the lower side of the simulated landslide slot 311, the fixing plate 412 is fixedly connected between the two second elastic expansion rods 411 through welding, the connecting rod 413 is fixedly connected between the output ends of the two second elastic expansion rods 411 through welding, in the embodiment, the connecting rod 413 is fixedly connected between the output ends of the two second elastic expansion rods 411, it should be noted that, the two fixing bases 420 are fixedly connected to two ends of one side of the fixing plate 412 through welding, the driving motor 430 and the connecting base 440 are respectively and fixedly connected to upper ends of the two fixing bases 420, preferably, the driving motor 430 and the connecting base 440 are respectively and fixedly connected to upper ends of the two fixing bases 420 through bolts, one end of the rotating shaft 450 is fixedly connected to an output end of the driving motor 430, in particular setting, one end of the rotating shaft 450 is fixedly connected to an output end of the driving motor 430 through welding, the other end of the rotating shaft 450 is rotatably connected to the connecting base 440, the pressing rod 460 is fixedly connected to an outer wall of the rotating shaft 450, the pressing rod 460 can be pressed on the connecting rod 413, when a residual measured sliding body material on the basic sliding layer and the basic sliding layer slides into the box body 211 along the simulated sliding groove 311 under the action of gravity, the eighth telescopic driving rod 132 is opened, the eighth telescopic driving rod 132 drives the pressing plate 133 to lift, the pressing plate 133 is relieved to press the fixing rod 250, the box body 211 can rotate around the hinged position of one end, under the action of the elastic force of the second elastic telescopic rod 411, the second elastic telescopic rod 411 pushes the analog slope slot 311, the bottom end of the analog slope slot 311 lifts, when the bottom end of the analog slope slot 311 lifts, the connecting seat board 316 drives the box body 211 to rotate, one end of the box body 211 lifts, the box body 211 tilts, meanwhile, the sixth telescopic driving rod 233 is adjusted, the output end of the sixth telescopic driving rod 233 is positioned in the middle of the chute 220, interference between the output end of the sixth telescopic driving rod 233 and the box body 211 is reduced when the analog slope slot 311 and the box body 211 vibrate, the driving motor 430 is turned on, the driving motor 430 drives the rotating shaft 450 to rotate, the rotating shaft 450 drives the pressing rod 460 to rotate, the connecting rod 413 is gradually pressed, the connecting rod 413 drives the output end of the second elastic telescopic rod 411 to retract, when the compression bar 460 passes over the connecting rod 413, the simulated sliding groove 311 and the box body 211 move upwards under the elastic action of the second elastic telescopic rod 411, the compression bar 460 repeatedly compresses and leaves the connecting rod 413, the simulated sliding groove 311 and the box body 211 continuously shake, in the shaking process, the residual waste in the simulated sliding groove 311 slides into the box body 211 along the simulated sliding groove 311, in the shaking process of the box body 211, the waste in the box body 211 continuously gathers towards the sealing plate 213, the eighth telescopic driving rod 132 is opened, the box body 211 is fixed, the sealing plate 213 is opened, the pushing piece 230 is started, the waste gathers at the sealing plate 213, the pushing piece 230 is convenient to push the waste away from the box body 211, the number of repeated movement times of the pushing piece 230 is reduced, after pushing, the eighth telescopic driving rod 132 is retracted, in the shaking process, the residual waste is shaken off due to adsorption adhesion on the upper parts of the box body 211 and the simulated sliding groove 311, the residual waste is continuously collected towards the sealing plate 213, part of the waste falls down to the box body 211, after collection is completed, the waste which does not fall down is pushed away by the pushing piece 230, so that the overall cleaning effect is improved, and meanwhile, the purpose that the box body 211 and the simulated slope groove 311 vibrate simultaneously is realized through the set of elastic telescopic frames 410.

As shown in fig. 14, the connection seat 316 includes a plate body 3161, a support bar 3162 and a hinge bar 3163, the support bar 3162 and the hinge bar 3163 are respectively and fixedly connected to two ends of one side of the plate body 3161, the support bar 3162 is fixedly connected to an outer side wall of one end of the box body 211, and the hinge bar 3163 is inserted into the slide way 240 and can slide along the slide way 240.

Specifically, the working principle of the tunnel portal landslide departure mechanism test device is as follows: when the push plate 350 is retracted to drive part of the materials of the tested sliding body and the basic sliding layer to fall into the upper side of the locking plate 340, the materials of the tested sliding body and the basic sliding layer fall into the receiving box 381 through the blanking hole 312, the receiving box 381 is pulled out from the side face of the simulated sliding slope groove 311, the first positioning rod 315 leaves the second positioning hole 383, meanwhile, the second positioning rod 384 leaves the first positioning hole 314, the receiving box 381 is taken down, the waste materials in the receiving box 381 are poured out, the cleaning process is simple, the condition that the materials of the tested sliding body and the materials of the basic sliding layer are accumulated on the top end of the simulated sliding slope groove 311 is reduced, and the materials are installed in the reverse order after the cleaning is completed.

When the receiving box 381 is inserted from the side of the analog slope slot 311, the first positioning rod 315 is inserted into the second positioning hole 383, meanwhile, the second positioning rod 384 is inserted into the first positioning hole 314, the third telescopic driving rod 3861 is opened again, the third telescopic driving rod 3861 drives the pressing rod 3862 to move towards the receiving box 381, the pressing rod 3862 gradually presses the slope surface on the lower side of the pressing plate 385, in the process, the first positioning rod 315 slides along the second positioning hole 383, meanwhile, the second positioning rod 384 slides along the first positioning hole 314, the pressing rod 3862 pushes the receiving box 381 to gradually press the lower side of the analog slope slot 311, the receiving box 381 is located on the lower side of the blanking hole 312, the limiting sleeve 3863 is inserted into the first positioning slot, the movement of the receiving box 381 is limited, the receiving box 381 is pressed and fixed on the lower side of the analog slope slot 311, the fixing mode is simple, the condition that an operator accidentally touches the receiving box 381, before the receiving box 381 drops is pulled out, the third telescopic driving rod 3861 drives the pressing rod 3862 to leave the pressing plate 385, the pressing state is released, and the receiving box 381 is pressed.

When the materials of the tested sliding body and the basic sliding layer need to be cleaned, a seventh telescopic driving rod 334 is opened, the seventh telescopic driving rod 334 is retracted, the seventh telescopic driving rod 334 drives a connecting rod 332 to rotate around the hinged position of a hinged seat 333, the other end of the connecting rod 332 drives a material blocking plate 331 to turn up, the material blocking plate 331 leaves the bottom end of a simulated sliding slope groove 311, the tested sliding body materials remained on the basic sliding layer and the basic sliding layer slide into the box body 211 along the simulated sliding slope groove 311, then a fourth telescopic driving rod 212 is opened, the fourth telescopic driving rod 212 drives a sealing plate 213 to leave the box body 211, one end of the box body 211 is opened, a fifth telescopic driving rod 231 is opened, the fifth telescopic driving rod 231 drives a first pushing plate 234 and a second pushing plate 235 to move, the first pushing plate 234 and the second pushing plate 235 push the waste materials in the box body 211, when the first pushing plate 234 leaves the narrower position of the box body 211 under the elastic force of the first elastic telescopic rod 236, the second pushing plate 235 is unfolded around the two ends of the first pushing plate 234 until the second pushing plate 235 is attached to the side wall of the wider part of the box body 211, the fifth telescopic driving rod 231 continues pushing out, the first pushing plate 234 and the second pushing plate 235 continue pushing the waste materials which have moved to the wider part of the box body 211 until the waste materials are pushed away from the box body 211 from the opening part of the box body 211, the sixth telescopic driving rod 233 is opened, the limiting plate on the sixth telescopic driving rod 233 pushes the first supporting plate 232 to lift, the output end of the sixth telescopic driving rod 233 slides along the sliding groove 220, interference of the box body 211 and the sixth telescopic driving rod 233 is reduced, the first pushing plate 234 and the second pushing plate 235 leave the bottom end inside the box body 211, the first pushing plate 234 and the second pushing plate 235 are retracted, the condition that the waste materials are gathered on the back of the first pushing plate 234 and the second pushing plate 235 is reduced, after the first pushing plate 234 and the second pushing plate 235 are retracted, the sixth telescopic driving rod 233 is retracted, under the action of gravity, the first pushing plate 234 and the second pushing plate 235 are attached to the bottom end inside the box body 211, pushing and cleaning are conducted, the operation is repeated until waste is cleaned out of the box body 211, the situation that waste is accumulated on two sides of the box body 211 is reduced through the unfolded first pushing plate 234 and the second pushing plate 235, meanwhile, the first supporting plate 232 is driven by the sixth telescopic driving rod 233, the fifth telescopic driving rod 231 is driven by the first supporting plate 232 to rotate, the height of the first pushing plate 234 and the height of the second pushing plate 235 are driven by the fifth telescopic driving rod 231 to change, the residual waste on the side wall of the box body 211 can be scraped through the end portion of the second pushing plate 235, the cleaning process is simple, labor consumption is small, and cleaning time is short.

When the base slide layer and the residual sliding body material to be tested on the base slide layer slide into the box body 211 along the simulated slide groove 311 under the action of gravity, the eighth telescopic driving rod 132 is opened, the eighth telescopic driving rod 132 drives the pressing plate 133 to lift, the pressing of the pressing plate 133 to the fixing rod 250 is released, the box body 211 can rotate around the hinged position of one end, under the action of the elastic force of the second elastic telescopic rod 411, the second elastic telescopic rod 411 pushes the simulated slide groove 311, the bottom end of the simulated slide groove 311 is lifted, when the bottom end of the simulated slide groove 311 is lifted, the connecting seat plate 316 drives the box body 211 to rotate, one end of the box body 211 is lifted, the box body 211 is inclined, meanwhile, the sixth telescopic driving rod 233 is regulated, the output end of the sixth telescopic driving rod 233 is positioned in the middle of the chute 220, the driving motor 430 is opened, the driving motor 430 drives the rotating shaft 450 to rotate, the rotating shaft 450 drives the pressing rod 460 to rotate, and the pressing rod 460 rotates, the connecting rod 413 is gradually compressed, the connecting rod 413 drives the output end of the second elastic telescopic rod 411 to retract, after the pressure rod 460 passes over the connecting rod 413, under the elastic action of the second elastic telescopic rod 411, the analog slide groove 311 and the box body 211 move upwards, the pressure rod 460 repeatedly compresses and leaves the connecting rod 413, the analog slide groove 311 and the box body 211 continuously shake, in the shaking process, the residual waste in the analog slide groove 311 slides into the box body 211 along the analog slide groove 311, in the shaking process of the box body 211, the waste in the box body 211 continuously gathers towards the sealing plate 213, the eighth telescopic driving rod 132 is opened, the box body 211 is fixed, the sealing plate 213 is opened, the pushing piece 230 is started, the waste gathers in the sealing plate 213, the pushing piece 230 is convenient to push the waste away from the box body 211, the repeated movement times of the pushing piece 230 is reduced, after pushing, the eighth telescopic driving rod 132 is retracted again in the shaking process, the box body 211 and the upper part of the simulation slide groove 311 shake off residual waste materials caused by adsorption adhesion, the residual waste materials are continuously collected to the sealing plate 213, the box body 211 is partially dropped, after the collection is completed, the unredropped waste materials are pushed away through the pushing piece 230, the overall cleaning effect is improved, meanwhile, the purpose that the box body 211 and the simulation slide groove 311 vibrate simultaneously is achieved through a set of elastic telescopic frames 410, meanwhile, the output end of the sixth telescopic driving rod 233 is located in the middle of the slide groove 220 through adjusting the sixth telescopic driving rod 233, and interference between the output end of the sixth telescopic driving rod 233 and the box body 211 when the simulation slide groove 311 and the box body 211 vibrate is reduced.

It should be noted that, specific model specifications of the first telescopic driving rod 360, the second telescopic driving rod 121, the third telescopic driving rod 3861, the fourth telescopic driving rod 212, the fifth telescopic driving rod 231, the sixth telescopic driving rod 233, the seventh telescopic driving rod 334, the eighth telescopic driving rod 132 and the driving motor 430 need to be determined by selecting a model according to the actual specifications of the device, and the specific model selection calculation method adopts the prior art in the art, so that detailed details are not repeated.

The power supply and the principle of the first, second, third, fourth, fifth, sixth, seventh, eighth, and driving motor 360, 121, 3861, 212, 231, 233, 334, 132, 430 are apparent to those skilled in the art and will not be described in detail herein.

The above is only an example of the present application, and is not intended to limit the scope of the present application, and various modifications and variations will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

The foregoing is merely specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the present application, and the changes or substitutions are intended to be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (10)

1. Tunnel portal landslide departure mechanism test device, its characterized in that includes:

the base assembly (100), the base assembly (100) comprises a base plate (110) and a telescopic driving piece (120), and the bottom end of the telescopic driving piece (120) is fixedly connected to the upper side of one end of the base plate (110);

the material collecting box assembly (200), one end of the material collecting box assembly (200) is arranged on the upper side of one end, far away from the telescopic driving piece (120), of the base plate (110);

landslide assembly (300), landslide assembly (300) include simulation landslide piece (310), first basis baffle (320), block piece (330), locking plate (340), push pedal (350), first flexible actuating lever (360) and receipts material piece (380), simulation landslide piece (310) include simulation landslide groove (311), first locating plate (313) and first locating lever (315), simulation landslide groove (311) bottom set up in the one end of gathering material box assembly (200), flexible actuating piece (120) output articulated in simulation landslide groove (311) upper end, simulation landslide groove (311) bottom can be followed gather material box assembly (200) and slide, offer blanking hole (312) in simulation landslide groove (311), first basis baffle (320) with block piece (330) set up respectively in the upper and lower both ends of simulation landslide groove (311), locking plate (340) set up in simulation landslide groove (311) inside, locking plate (120) output end articulated in simulation landslide groove (311) upper end, locking plate (311) are located in one and first side of being connected to block piece (311) and one and be located in the fixed position of a basis baffle (320) in (311) the top end (312), push pedal (350) fixed connection in first flexible actuating lever (360) output, push pedal (350) are located first basic baffle (320) upper portion, first locating plate (313) with first locating lever (315) fixed connection respectively in the outer wall of simulation slide groove (311) both sides, first locating hole (314) have been seted up to first locating plate (313), receive material piece (380) including receive magazine (381), second locating plate (382) and second locating lever (384), second locating plate (382) with second locating lever (384) fixed connection in receive the both ends outer wall of magazine (381), second locating plate (382) are last to have seted up second locating hole (383), first locating lever (315) insert second locating hole (383), second locating lever (384) are inserted first locating hole (314), receive material magazine (381) are located blanking hole (312) downside.

2. The tunnel portal landslide departure mechanism testing device according to claim 1, wherein the telescopic driving piece (120) comprises a second telescopic driving rod (121) and an ear plate (122), the output end of the second telescopic driving rod (121) is hinged to the ear plate (122), and the ear plate (122) is fixedly connected to the lower side of the upper end of the analog slope groove (311).

3. The tunnel portal landslide departure mechanism testing device according to claim 1, wherein the outer wall of the first telescopic driving rod (360) is fixedly connected with a supporting member (370), and one end of the supporting member (370) is fixedly connected with the inner wall of the simulated landslide slot (311).

4. A tunnel portal landslide departure mechanism testing device according to claim 3, wherein the support member (370) comprises a base (371) and a bracket (372), the base (371) is fixedly connected to the inner wall of the simulated slope groove (311), the bracket (372) is fixedly connected to the outer wall of the first telescopic driving rod (360), and the bracket (372) is fixedly connected to the upper end of the base (371).

5. The tunnel portal landslide departure mechanism testing device of claim 4, wherein the bracket (372) comprises a connecting plate (3721) and a second supporting plate (3722), wherein the connecting plate (3721) is fixedly connected to the upper end of the base (371), one end of the second supporting plate (3722) is fixedly connected to the upper side of the connecting plate (3721), and the other end of the second supporting plate (3722) is fixedly connected to the outer wall of the first telescopic driving rod (360).

6. The tunnel portal landslide start mechanism test device of claim 1, wherein the first positioning hole (314) and the second positioning hole (383) are provided as waist-round holes.

7. The tunnel portal landslide departure mechanism test device according to claim 6, wherein compression plates (385) are arranged on two sides of the receiving box (381), the lower sides of the compression plates (385) are arranged to be slope surfaces, compression parts (386) are fixedly connected to the outer walls of the lower sides of the simulation slope grooves (311), the compression parts (386) are arranged to be two, the two compression parts (386) can be respectively compressed on the slope surfaces of the lower sides of the compression plates (385), and the first positioning rod (315) and the second positioning rod (384) can slide along the kidney round holes.

8. The tunnel portal landslide departure mechanism testing device of claim 7, wherein the compressing portion (386) comprises a third telescopic driving rod (3861) and compressing rods (3862), the number of the third telescopic driving rods (3861) is two, the compressing rods (3862) are fixedly connected to the output ends of the two third telescopic driving rods (3861), and the compressing rods (3862) are compressed on the slope surface on the lower side of the compressing plate (385).

9. The tunnel portal landslide departure mechanism testing device of claim 8, wherein a stop collar (3863) is fixedly sleeved on the pressing rod (3862), a first positioning groove is formed in the lower side of the pressing plate (385), and the outer wall of the stop collar (3863) is inserted into the first positioning groove.

10. The tunnel portal landslide start mechanism test device of claim 9, wherein the third telescoping drive rod (3861) is configured as an electric push rod.