CN113417290A - Steep-dip-angle high-slope core wall cover plate concrete conveying device and warehousing method - Google Patents

Abstract

The invention provides a steep-dip-angle high-slope core wall cover plate concrete conveying device and a warehousing method. The steep dip angle high slope core wall cover plate concrete conveying device comprises a second scaffold trestle; two guide rails; the bidirectional conveying structure is used for conveying concrete, and is in sliding connection with the guide rail, the bidirectional conveying structure comprises a sliding frame, a transmission structure, a conveying belt, guide wheels, universal wheels and a driving structure, the transmission structure comprises a plurality of supporting frames, guide shafts, transmission wheels and limiting blocks, the guide shafts are clamped on the limiting blocks, the guide shafts are arranged at two ends of the transmission wheels, and an included angle between the two transmission wheels is 120 degrees and 150 degrees; two second chutes; a first chute; a first scaffold trestle; a collection hopper. The steep-dip-angle high-slope core wall cover plate concrete conveying device and the warehousing method have the advantages of convenience in operation, high construction efficiency, high concrete conveying quality and high construction safety.

Description

Steep-dip-angle high-slope core wall cover plate concrete conveying device and warehousing method

Technical Field

The invention relates to the technical field of building equipment, in particular to a steep-dip-angle high-slope core wall cover plate concrete conveying device and a warehousing method.

Background

In the construction of the gravel-soil core-wall rock-fill dam, core-wall concrete cover plates with the thickness of 1 meter are arranged between the side slopes on the two banks and the core wall, concrete is poured between the core-wall cover plates, and the pouring efficiency is determined by the application of a conveying device in the pouring process of the concrete.

However, the traditional concrete conveying device has low application efficiency in areas with large cover plate construction pouring square amount, more blocks, steep slope ratio and large height difference, and restricts great construction difficulty and safety uncontrollable.

Therefore, there is a need to provide a new concrete conveying device for core wall covering plates of steep-dip high slopes and a warehousing method thereof to solve the above technical problems.

Disclosure of Invention

The invention aims to provide a steep-dip-angle high-slope core wall cover plate concrete conveying device and a warehousing method, which are convenient to operate, high in construction efficiency, high in concrete conveying quality and high in construction safety.

In order to solve the technical problem, the steep-dip-angle high-slope core wall cover plate concrete conveying device provided by the invention comprises: a second scaffold trestle; the two guide rails are arranged on the second scaffold trestle in parallel; the bidirectional conveying structure is used for conveying concrete and is in sliding connection with the guide rail, the bidirectional conveying structure comprises a sliding frame, a transmission structure, a conveying belt, a guide wheel, a universal wheel and a driving structure, the universal wheel which is in rolling connection with the guide rail is fixed on the sliding frame, the transmission structure is arranged on the sliding frame, the transmission structure comprises a plurality of support frames, a guide shaft, a transmission wheel and a limit block, the plurality of support frames are linearly and equidistantly arranged on the sliding frame, two limiting blocks are symmetrically arranged at two ends of the supporting frame, the guiding shafts are clamped on the limiting blocks, the driving wheel is connected with the guide shafts, the guide shafts are arranged at the two ends of the driving wheel, the two driving wheels are rotatably connected with the support frame through the guide shaft, and the included angle between the two driving wheels is 120-150 degrees; the conveying belt for conveying concrete is wound on the driving wheels, the driving wheels are symmetrically arranged at two ends of the conveying belt in pairs, the sliding frame is provided with the driving structure for driving the conveying belt, the sliding frame is provided with the guide wheel for limiting the conveying belt, the guide wheel is rotatably connected with the sliding frame, and the length of the sliding frame is less than half of that of the guide rail; the two second chutes of the trapezoidal structure for containing concrete are symmetrically arranged at two ends of the sliding frame; the first chute of the trapezoidal structure for accommodating concrete is arranged at the top end of the conveying belt; the first scaffold trestle is fixedly provided with the first chute; the collecting hopper is used for storing and storing concrete and is fixed on the first scaffold trestle, and the collecting hopper is communicated with the first chute.

Preferably, the limiting block is clamped with the support frame, and the limiting block is connected with the support frame through a bolt.

Preferably, the bidirectional conveying structure further comprises a limiting rod, the sliding frame is provided with two rows of cylindrical structures in a linear symmetry mode, and the limiting rod deviates from the inner portion of one end of the sliding frame and is of a round table-shaped structure.

Preferably, the drive structure includes drive shaft, drive roller, motor, drive wheel and belt, the both ends symmetry of balladeur train is run through there are two cylinder structures the drive shaft, the drive shaft run through in the drive roller, the drive roller pass through the drive shaft with rotate between the balladeur train and be connected, the conveyer belt twine in the drive roller, one of them one end of balladeur train is fixed with the motor, the motor with all be equipped with in the drive shaft the drive wheel, the belt twine in the drive wheel.

Preferably, the driving roller is a cylindrical structure with a diameter gradually decreasing from two ends to the middle, and the length of the driving roller is greater than the width of the conveying belt.

Preferably, the guide rail is provided with a limiting structure for limiting the sliding frame, the limiting structure comprises a limiting sleeve, a transmission rod, a rocker and a sleeve, the sleeve is fixed on the guide rail, the limiting sleeve is in sliding connection with the sleeve, the transmission rod is in rotating connection with the limiting sleeve, the transmission rod is in threaded connection with the sleeve, the limiting sleeve is in collision with the sliding frame, and the rocker is fixed on the transmission rod.

Preferably, the limiting sleeve is of an L-shaped structure, and the rocker is clamped with the transmission rod.

Preferably, the steep dip angle high slope core wall apron concrete conveying device includes the following steps:

the method comprises the following steps: firstly, grooving and grouting a flat hole in a mountain body, installing a concrete conveying assembly according to the position of the grouting flat hole, installing the first scaffold trestle at the position, close to the hole of the grouting flat hole, of the upper body, installing the aggregate bin on the first scaffold trestle, installing the first chute on the first scaffold trestle, and connecting the second scaffold trestle with a rock surface inserted bar; mounting the guide rail on the second scaffold trestle, mounting the carriage on the guide rail, and embedding the universal wheel into the guide rail;

step two: conveying concrete from the grouting level tunnel to the aggregate bin through a concrete mixer truck, and then temporarily storing the concrete in the aggregate bin;

step three: adjusting the limiting structure according to a pouring position, further enabling the sliding frame to slide on the guide rail, adjusting the position of the second chute in the guide rail, holding the rocker to rotate the transmission rod, connecting the transmission rod with the sleeve in a threaded manner so as to drive the limiting sleeve to be separated from the sliding frame, then pushing the sliding frame, rolling the universal wheel and the guide rail, further driving the second chute on the sliding frame to correspond to a construction position, screwing the rocker, driving the transmission rod to abut against the limiting sleeve by the rocker, and enabling the limiting sleeve to abut against the sliding frame so as to limit the sliding frame;

step four: the concrete process first chute carry extremely on the conveyer belt, drive structure cooperation the drive structure drive the conveyer belt rotates, and then makes the concrete process the second chute discharges, the motor drives the drive wheel rotates, on the motor the drive wheel passes through the belt drives epaxial in the drive wheel rotates, the drive shaft drives the drive roller drives the conveyer belt rotates, the conveyer belt with the drive wheel contact, and then make the drive wheel wind the guiding axle rotates, the guiding wheel is to the conveyer belt is spacing.

Compared with the prior art, the steep-dip-angle high-slope core wall cover plate concrete conveying device and the warehousing method provided by the invention have the following beneficial effects:

the invention provides a steep-dip-angle high-slope core wall cover plate concrete conveying device and a warehousing method, wherein a grouting plain tunnel for conveying concrete through a concrete mixer truck is arranged on a construction slope surface, a collecting hopper temporarily stores the concrete transferred by the concrete mixer truck and conveys the concrete to a conveying belt through a first chute, a carriage is in sliding connection with a guide rail fixed on a second scaffold trestle so as to adjust the position of the second chute on the guide rail, a driving structure drives the concrete on the conveying belt to enter a pouring bin between core wall cover plates through the second chute, the carriage is in sliding connection with the guide rail so as to be convenient for conveying the concrete to different positions through the conveying belt, thus greatly improving the construction quality and the construction safety performance, and simultaneously the conveying belt is abutted against two symmetrically arranged driving wheels, the conveying belt is supported by the symmetrically arranged driving wheels, the included angle between the two symmetrically arranged driving wheels is 120-fold and 150 degrees, so that the cross section of the conveying belt is of an arc-shaped structure, the conveying capacity of the conveying belt is larger, concrete is effectively prevented from sliding off in the conveying process, and the conveying belt is convenient to limit by matching with the guide wheel, so that the deviation of the conveying belt is avoided, and the conveying quality of the concrete is greatly improved.

Drawings

FIG. 1 is a schematic structural diagram of a concrete conveying apparatus and a warehousing method for core wall cover plates of steep-dip high slopes according to a preferred embodiment of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic view of the connection structure of the guide rail and the carriage shown in FIG. 1;

FIG. 4 is a schematic structural diagram of the driving structure shown in FIG. 3;

FIG. 5 is a schematic view of a connection structure between the limiting structure and the carriage shown in FIG. 3;

fig. 6 is a flow chart of a warehousing method of the steep-dip high slope core wall cover plate concrete conveying device provided by the invention.

Reference numbers in the figures: 1. two-way conveying structure, 11, carriage, 12, transmission structure, 121, support frame, 122, guiding axle, 123, driving wheel, 124, stopper, 13, conveyer belt, 14, leading wheel, 15, stopper rod, 16, universal wheel, 17, drive structure, 171, drive shaft, 172, drive roller, 173, motor, 174, drive wheel, 175, belt, 2, guide rail, 3, first scaffold trestle, 4, collecting hopper, 5, first chute, 6, second scaffold trestle, 7, second chute, 8, limit structure, 81, stop collar, 82, transfer line, 83, rocker, 84, sleeve.

Detailed Description

The invention is further described with reference to the following figures and embodiments.

Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, fig. 1 is a schematic structural diagram of a concrete conveying apparatus for high slope core wall covering slab with steep inclination and a warehousing method according to a preferred embodiment of the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; FIG. 3 is a schematic view of the connection structure of the guide rail and the carriage shown in FIG. 1; FIG. 4 is a schematic structural diagram of the driving structure shown in FIG. 3; FIG. 5 is a schematic view of a connection structure between the limiting structure and the carriage shown in FIG. 3; fig. 6 is a flow chart of a warehousing method of the steep-dip high slope core wall cover plate concrete conveying device provided by the invention. Steep high slope core wall apron concrete conveying device in inclination includes: a second scaffold trestle 6; the two guide rails 2 are arranged on the second scaffold trestle 6 in parallel; the bidirectional conveying structure 1 is used for sliding connection between the bidirectional conveying structure 1 and the guide rail 2 for conveying concrete, the bidirectional conveying structure 1 comprises a carriage 11, a transmission structure 12, a conveying belt 13, a guide wheel 14, a universal wheel 16 and a driving structure 17, the universal wheel 16 in rolling connection with the guide rail 2 is fixed on the carriage 11, the transmission structure 12 is arranged on the carriage 11, the transmission structure 12 comprises a plurality of supporting frames 121, a guide shaft 122, a transmission wheel 123 and a limiting block 124, the plurality of supporting frames 121 are linearly and equidistantly arranged on the carriage 11, two limiting blocks 124 are symmetrically arranged at two ends of the supporting frames 121, the guide shaft 122 is clamped on the limiting block 124, the transmission wheel 123 is connected to the guide shaft 122, the guide shaft 122 is arranged at two ends of the transmission wheel 123, and the two transmission wheels 123 are rotatably connected with the supporting frames 121 through the guide shaft 122, the included angle between the two transmission wheels 123 is 120-150 degrees; the conveying belt 13 for conveying concrete is wound on the driving wheel 123, the driving wheels 123 are symmetrically arranged at two ends of the conveying belt 13 in pairs, the driving structure 17 for driving the conveying belt 13 is arranged on the carriage 11, the guide wheel 14 for limiting the conveying belt 13 is arranged on the carriage 11, the guide wheel 14 is rotatably connected with the carriage 11, and the length of the carriage 11 is less than half of the length of the guide rail 2; the two second chutes 7 of the trapezoidal structure for containing concrete are symmetrically arranged at two ends of the sliding frame 11; the first chute 5 is a trapezoidal structure and is used for accommodating concrete, and the first chute 5 is arranged at the top end of the conveying belt 13; the first scaffold trestle 3 is fixedly provided with the first chute 5; aggregate bin 4 for accomodate the storage concrete aggregate bin 4 is fixed in first scaffold trestle 3, just aggregate bin 4 with first chute 5 switches on.

The limiting block 124 is clamped with the supporting frame 121, the limiting block 124 is connected with the supporting frame 121 through bolts, the driving wheel 123 is detached for convenience in installation, and therefore the assembly is replaced more conveniently and rapidly.

Bidirectional transport structure 1 still includes gag lever post 15, linear symmetry is equipped with two rows of cylinder structures on the balladeur train 11 gag lever post 15, gag lever post 15 deviates from the inside of the one end of balladeur train 11 is round platform shape structure, the setting up of gag lever post is convenient for the inside block steel pipe of gag lever post 15 the top installation sunshade subassembly of conveyer belt, and then be convenient for in the construction operation of rainy season.

The driving structure 17 includes a driving shaft 171, a driving roller 172, a motor 173, a driving wheel 174 and a belt 175, the driving shaft 171 with two cylindrical structures symmetrically penetrates through two ends of the carriage 11, the driving shaft 171 penetrates through the driving roller 172, the driving roller 172 is rotatably connected with the carriage 11 through the driving shaft 171, the conveying belt 13 is wound around the driving roller 172, the motor 173 is fixed at one end of the carriage 11, the driving wheel 174 is arranged on both the motor 173 and the driving shaft 171, and the belt 175 is wound around the driving wheel 174; the motor 173 drives the conveying belt 13 to rotate in two directions through the driving roller 172, so that concrete conveying is more convenient and faster.

The driving rollers 172 are of a cylindrical structure with a diameter gradually decreasing from two ends to the middle, and the length of the driving rollers 172 is greater than the width of the conveying belt 13; the driving roller 172 is a cylinder structure with a diameter gradually decreasing from two ends to the middle, so that the slippage of the conveying belt 13 in the transmission process is effectively prevented, and the conveying stability of the conveying belt is greatly improved.

Be equipped with on the guide rail 2 and be used for right the carriage 11 carries out spacing limit structure 8, limit structure 8 includes stop collar 81, transfer line 82, rocker 83 and sleeve 84, sleeve 84 is fixed in guide rail 2, stop collar 81 with sliding connection between the sleeve 84, transfer line 82 with rotate between the stop collar 81 and be connected, transfer line 82 with threaded connection between the sleeve 84, stop collar 81 with conflict between the carriage 11, just rocker 83 is fixed in transfer line 82, for the convenience of fixing carriage 11, and then make carriage 11 work is more stable.

The limiting sleeve 81 is of an L-shaped structure, the rocker 83 is clamped with the transmission rod 82, and the use comfort is improved.

Referring to fig. 6, fig. 6 is a flowchart of a warehousing method of the steep-dip-angle high-slope core wall covering concrete conveying device provided by the present invention, and the warehousing method of the steep-dip-angle high-slope core wall covering concrete conveying device includes the following steps:

the method comprises the following steps: firstly, grooving and grouting a flat hole in a mountain body, installing a concrete conveying assembly according to the position of the grouting flat hole, installing the first scaffold trestle 3 at the position, close to the hole of the grouting flat hole, of the upper body, installing the aggregate bin 4 on the first scaffold trestle 3, installing the first chute 5 on the first scaffold trestle 3, and connecting the second scaffold trestle 6 with a rock surface dowel; mounting the guide rail 2 on the second scaffold trestle 6, mounting the carriage 11 on the guide rail 2, and embedding the universal wheels 16 in the guide rail 2;

step two: conveying concrete from the grouting level tunnel to the aggregate bin 4 through a concrete mixer truck, and then temporarily storing the concrete in the aggregate bin 4;

step three: adjusting the limiting structure 8 according to a pouring position, so that the carriage 11 slides on the guide rail 2, adjusting the position of the second chute 7 in the guide rail 2, holding the rocker 83 by hand to rotate the transmission rod 82, connecting the transmission rod 82 with the sleeve 84 through threads to drive the limiting sleeve 81 to be separated from the carriage 11, then pushing the carriage 11, rolling the universal wheel 16 and the guide rail 2, further driving the second chute 7 on the carriage 11 to correspond to a construction position, screwing the rocker 83, driving the transmission rod 82 to abut against the limiting sleeve 81 by the rocker 83, and causing the limiting sleeve 81 to abut against the carriage 11 to limit the carriage 11;

step four: the concrete is conveyed to the conveying belt 13 through the first chute 5, the driving structure 17 is matched with the transmission structure 12 to drive the conveying belt 13 to rotate, so that the concrete is discharged through the second chute 7, the motor 173 drives the driving wheel 174 to rotate, the driving wheel 174 on the motor 173 drives the driving wheel 174 on the driving shaft 171 to rotate through the belt 175, the driving shaft 171 drives the driving roller 172 to drive the conveying belt 13 to rotate, the conveying belt 13 is in contact with the transmission wheel 123, so that the transmission wheel 123 rotates around the guide shaft 122, and the guide wheel 14 limits the conveying belt 13.

10 sets of steep-dip-angle high-slope core wall cover plate concrete conveying devices are manufactured, then the steep-dip-angle high-slope core wall cover plate concrete conveying devices are applied to pouring of a water retaining building of a two-estuary hydropower station into a gravel-soil core wall rock-fill dam according to a warehousing method, the maximum dam height of the gravel-soil core wall rock-fill dam is 295m, the dam crest elevation is 2875m, the bottom elevation of the core wall at a riverbed part is 2580m, concrete bottom plate concrete with the thickness of 2m is arranged on a base, a concrete cover plate with the thickness of 1m is arranged on the bank slope surface at the position where the core wall is in contact with the dam shoulders at two banks, the top elevation is E25 2581m, the pouring range is 143m along the axis of the riverbed, the width of the dam axis is 46.1m, and the slope ratio of the contact part of the core wall cover plate: the slope ratio of lines at the left bank EL2725 m-EL 2875m is 1: 1.3, the slope ratio of the lines from EL2650m to EL2725m is 1: 0.9, the slope ratio of the lines at the right bank EL2725 m-EL 2875m is 1: 1.1, the slope ratio of the lines from EL2650m to EL2725m is 1: 0.9, the height of the plumb of the core wall cover plate is 295m, and the connecting seams of the concrete cover plate of the dam left bank dam abutment and the concrete cover plate of the riverbed are arranged as follows: dam indulges 0+322.36 and dam indulge 0+318.06 position, left bank dam base width is 143m (dam 0+ 071.5-dam 0-071.5), dam crest width is 17.52m (dam 0+ 008.76-dam 0-008.76), whole left bank dam abutment concrete cover plate divides 111 boards altogether, 111 apron include 25 types, left bank dam abutment concrete cover plate adopts concrete (C25W 10F 100) to pour and forms, the pouring square is 31831.6m year, dam right bank dam abutment concrete cover plate and riverbed concrete cover plate joint seam arrange and are being: dam longitudinal 0+375.64 and dam longitudinal 0+ 379.94. The width of the bottom of the left bank is 143m (dam 0+ 071.5-dam 0-071.5), the width of the top of the left bank is 10m (dam 0+ 005.00-dam 0-005.00), the whole concrete cover plate of the dam abutment of the right bank is divided into 112 plates, the 112 cover plates comprise 31 types, the concrete cover plate of the abutment of the right bank is formed by pouring concrete (C25W 10F 100), the pouring square amount is 30721.36m for carrying out the method, and the construction data analysis shows that the concrete conveying efficiency of the high slope core wall cover plate concrete conveying device with steep inclination angle according to the warehousing method of the invention is 8% higher than that of the common conveying device, and the concrete conveying quality of the high slope core wall cover plate concrete conveying device with steep inclination angle according to the warehousing method of the invention is 5% higher than that of the common conveying device; the construction safety of the concrete conveying device for the core wall cover plate with the steep dip angle and the high slope according to the warehousing method is 2% higher than that of a common conveying device.

The work principle of the steep-dip-angle high-slope core wall cover plate concrete conveying device and the warehousing method provided by the invention is as follows:

firstly, grooving and grouting a flat hole in a mountain body, installing a concrete conveying assembly according to the position of the grouting flat hole, installing the first scaffold trestle 3 at the position, close to the hole of the grouting flat hole, of the upper body, installing the aggregate bin 4 on the first scaffold trestle 3, installing the first chute 5 on the first scaffold trestle 3, and connecting the second scaffold trestle 6 with a rock surface dowel; mounting the guide rail 2 on the second scaffold trestle 6, mounting the carriage 11 on the guide rail 2, and embedding the universal wheels 16 in the guide rail 2; conveying concrete from the grouting level tunnel to the aggregate bin 4 through a concrete mixer truck, and then temporarily storing the concrete in the aggregate bin 4; adjusting the limiting structure 8 according to a pouring position, so that the carriage 11 slides on the guide rail 2, adjusting the position of the second chute 7 in the guide rail 2, holding the rocker 83 by hand to rotate the transmission rod 82, connecting the transmission rod 82 with the sleeve 84 through threads to drive the limiting sleeve 81 to be separated from the carriage 11, then pushing the carriage 11, rolling the universal wheel 16 and the guide rail 2, further driving the second chute 7 on the carriage 11 to correspond to a construction position, screwing the rocker 83, driving the transmission rod 82 to abut against the limiting sleeve 81 by the rocker 83, and causing the limiting sleeve 81 to abut against the carriage 11 to limit the carriage 11; the concrete is conveyed to the conveying belt 13 through the first chute 5, the driving structure 17 is matched with the transmission structure 12 to drive the conveying belt 13 to rotate, so that the concrete is discharged through the second chute 7, the motor 173 drives the driving wheel 174 to rotate, the driving wheel 174 on the motor 173 drives the driving wheel 174 on the driving shaft 171 to rotate through the belt 175, the driving shaft 171 drives the driving roller 172 to drive the conveying belt 13 to rotate, the conveying belt 13 is in contact with the transmission wheel 123, so that the transmission wheel 123 rotates around the guide shaft 122, and the guide wheel 14 limits the conveying belt 13.

Compared with the prior art, the steep-dip-angle high-slope core wall cover plate concrete conveying device and the warehousing method provided by the invention have the following beneficial effects:

the invention provides a steep-dip-angle high-slope core wall cover plate concrete conveying device and a warehousing method, wherein a grouting flat hole for conveying concrete through a concrete mixer truck is formed on a construction slope, concrete transferred by the concrete mixer truck is temporarily stored in a collecting hopper 4 and is conveyed onto a conveying belt 13 through a first chute 5, a carriage 11 is in sliding connection with a guide rail 2 fixed on a second scaffold trestle 6 so as to adjust the position of a second chute 7 on the guide rail 2, a driving structure 17 drives the concrete on the conveying belt 13 to enter a pouring bin between core wall cover plates through the second chute 7, the carriage 11 is in sliding connection with the guide rail 2 so as to be convenient for conveying the concrete to different positions through the conveying belt 13, and further the construction quality and the construction safety performance are greatly improved, meanwhile, the conveying belt 13 is abutted against the two symmetrically arranged driving wheels 123, the conveying belt 13 is supported by the symmetrically arranged driving wheels 123, an included angle between the two symmetrically arranged driving wheels 123 is 120-150 degrees, so that the cross section of the conveying belt 13 is of an arc-shaped structure, the conveying capacity of the conveying belt 13 is larger, concrete is effectively prevented from sliding off in the conveying process, and meanwhile, the conveying belt 13 is convenient to limit by matching with the guide wheel 14, the deviation of the conveying belt 13 is avoided, and the conveying quality of the concrete is greatly improved.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (8)

1. The utility model provides a steep high slope core bulkhead apron concrete conveying device which characterized in that includes:

a second scaffold trestle;

the two guide rails are arranged on the second scaffold trestle in parallel;

the bidirectional conveying structure is used for conveying concrete and is in sliding connection with the guide rail, the bidirectional conveying structure comprises a sliding frame, a transmission structure, a conveying belt, a guide wheel, a universal wheel and a driving structure, the universal wheel which is in rolling connection with the guide rail is fixed on the sliding frame, the transmission structure is arranged on the sliding frame, the transmission structure comprises a plurality of support frames, a guide shaft, a transmission wheel and a limit block, the plurality of support frames are linearly and equidistantly arranged on the sliding frame, two limiting blocks are symmetrically arranged at two ends of the supporting frame, the guiding shafts are clamped on the limiting blocks, the driving wheel is connected with the guide shafts, the guide shafts are arranged at the two ends of the driving wheel, the two driving wheels are rotatably connected with the support frame through the guide shaft, and the included angle between the two driving wheels is 120-150 degrees; the conveying belt for conveying concrete is wound on the driving wheels, the driving wheels are symmetrically arranged at two ends of the conveying belt in pairs, the sliding frame is provided with the driving structure for driving the conveying belt, the sliding frame is provided with the guide wheel for limiting the conveying belt, the guide wheel is rotatably connected with the sliding frame, and the length of the sliding frame is less than half of that of the guide rail;

the two second chutes of the trapezoidal structure for containing concrete are symmetrically arranged at two ends of the sliding frame;

the first chute of the trapezoidal structure for accommodating concrete is arranged at the top end of the conveying belt;

the first scaffold trestle is fixedly provided with the first chute;

the collecting hopper is used for storing and storing concrete and is fixed on the first scaffold trestle, and the collecting hopper is communicated with the first chute.

2. The steep-dip angle high slope core covering plate concrete conveying device according to claim 1, wherein the limiting block is clamped with the support frame, and the limiting block is connected with the support frame through a bolt.

3. The steep-dip angle high slope core-wall cover plate concrete conveying device according to claim 1, wherein the bidirectional conveying structure further comprises a limiting rod, two rows of the limiting rods with cylindrical structures are linearly and symmetrically arranged on the carriage, and the inner part of one end, away from the carriage, of the limiting rod is of a truncated cone-shaped structure.

4. The steep high slope core-board concrete conveying device according to claim 3, wherein the driving structure comprises a driving shaft, a driving roller, a motor, a driving wheel and a belt, two ends of the carriage are symmetrically penetrated by the driving shaft of two cylindrical structures, the driving shaft penetrates through the driving roller, the driving roller is rotatably connected with the carriage through the driving shaft, the conveying belt is wound on the driving roller, the motor is fixed at one end of the carriage, the motor and the driving wheel are both provided with the driving wheel, and the belt is wound on the driving wheel.

5. The steep high slope core-slab concrete conveying apparatus of claim 4, wherein the driving roller is a cylindrical structure with a diameter gradually decreasing from two ends to the middle, and the length of the driving roller is greater than the width of the conveying belt.

6. The steep-dip angle high slope core-wall covering plate concrete conveying device according to claim 4, wherein a limiting structure for limiting the carriage is arranged on the guide rail, the limiting structure comprises a limiting sleeve, a transmission rod, a rocker and a sleeve, the sleeve is fixed on the guide rail, the limiting sleeve is in sliding connection with the sleeve, the transmission rod is in rotating connection with the limiting sleeve, the transmission rod is in threaded connection with the sleeve, the limiting sleeve is in interference with the carriage, and the rocker is fixed on the transmission rod.

7. The steep high slope core wall cover plate concrete conveying device of claim 6, wherein the stop collar is an L-shaped structure, and the rocker is engaged with the transmission rod.

8. The warehousing method of the steep high slope core wall cover plate concrete conveying device according to any one of claims 1 to 7, comprising the steps of:

the method comprises the following steps: firstly, grooving and grouting a flat hole in a mountain body, installing a concrete conveying assembly according to the position of the grouting flat hole, installing the first scaffold trestle at the position, close to the hole of the grouting flat hole, of the upper body, installing the aggregate bin on the first scaffold trestle, installing the first chute on the first scaffold trestle, and connecting the second scaffold trestle with a rock surface inserted bar; mounting the guide rail on the second scaffold trestle, mounting the carriage on the guide rail, and embedding the universal wheel into the guide rail;

step two: conveying concrete from the grouting level tunnel to the aggregate bin through a concrete mixer truck, and then temporarily storing the concrete in the aggregate bin;

step three: adjusting the limiting structure according to a pouring position, further enabling the sliding frame to slide on the guide rail, adjusting the position of the second chute in the guide rail, holding the rocker to rotate the transmission rod, connecting the transmission rod with the sleeve in a threaded manner so as to drive the limiting sleeve to be separated from the sliding frame, then pushing the sliding frame, rolling the universal wheel and the guide rail, further driving the second chute on the sliding frame to correspond to a construction position, screwing the rocker, driving the transmission rod to abut against the limiting sleeve by the rocker, and enabling the limiting sleeve to abut against the sliding frame so as to limit the sliding frame;

step four: the concrete process first chute carry extremely on the conveyer belt, drive structure cooperation the drive structure drive the conveyer belt rotates, and then makes the concrete process the second chute discharges, the motor drives the drive wheel rotates, on the motor the drive wheel passes through the belt drives epaxial in the drive wheel rotates, the drive shaft drives the drive roller drives the conveyer belt rotates, the conveyer belt with the drive wheel contact, and then make the drive wheel wind the guiding axle rotates, the guiding wheel is to the conveyer belt is spacing.

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