CN116924023A

CN116924023A - Feeding device for water conservancy and hydropower construction engineering

Info

Publication number: CN116924023A
Application number: CN202311074297.1A
Authority: CN
Inventors: 牛鹏举; 邹进; 许开和; 胡宇昕
Original assignee: Kunming University of Science and Technology
Current assignee: Kunming University of Science and Technology
Priority date: 2023-08-24
Filing date: 2023-08-24
Publication date: 2023-10-24

Abstract

The invention relates to the field of construction material supply, and in particular to a material supply device for water conservancy and hydropower construction projects, which includes a base. A front lifting rod is provided on the front side of the top of the base, and a rear lifting rod is provided on the rear side of the front lifting rod. The front lifting rod The width of the rear lift rod is the same. The tops of the front lift rod and the rear lift rod are hinged with side plates. The side plates on both sides are connected to each other through rollers and bearing structures. There is a connecting rod at the front end of the side plate. The board is equipped with a drive motor. By arranging a structure that can change the shape, the present invention enables the overall equipment to be modified according to the transported raw materials to meet the material supply requirements in the corresponding environment. Especially after the overall shrinkage, it can form an overall support effect, whether during transportation During the transportation process, even if it is hit, it will not cause major damage.

Description

Feeding device for water conservancy and hydropower construction engineering

Technical Field

The invention relates to the field of construction feeding, in particular to a feeding device for water conservancy and hydropower construction engineering.

Background

The water conservancy and hydropower construction generally relates to the fields of civil structures, water conservancy flowing, power equipment installation and the like, and generally comprises cofferdam, diversion, blasting, grouting, earth-rock balance and other technologies in the construction process, and construction feeding is required to be performed in different corresponding environments, for example, a feeding device with a patent number of CN114572283B provides how to convey materials at a lower position to a high position, and a corresponding feeding scheme is provided in a patent with a patent number of CN 111824225A.

However, the existing hydraulic and hydroelectric engineering cannot generally supply various materials, particularly in the case of conveying powdery materials, tubular materials or viscous materials, the feeding device needs to have high universality, but the feeding device in the prior art cannot achieve the technical effect, and the whole device is large, is inconvenient to move and carry, and can also catch the universality of elbow use, so that the practicability is not strong.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide a feeding device for water conservancy and hydropower construction engineering.

In order to solve the technical problems, the invention provides the following technical scheme:

the invention relates to a feeding device for water conservancy and hydropower construction engineering, which comprises a base, wherein a front lifting rod is arranged at the front side of the top end of the base, a rear lifting rod is arranged at the rear side of the front lifting rod, the widths of the front lifting rod and the rear lifting rod are the same, the top ends of the front lifting rod and the rear lifting rod are hinged with side plates, the side plates at two sides are mutually connected in a penetrating way through a roll shaft and a bearing structure, the front end of each side plate is provided with a connecting rod, one side of each side plate is provided with a driving motor, the inner side of each side plate is provided with an upper driving belt, the upper driving belt is driven by the driving motor to the roll shaft to drive and rotate, the bottom plate is arranged on the middle side surfaces of the front lifting rod and the rear lifting rod, a feeding conveying structure is arranged on the sliding groove, a feeding port is arranged on one side surface of the feeding conveying structure, a driving structure is arranged at the bottom side of the feeding port, a control module is arranged at one side of the driving structure, and a baffle groove is arranged at the lower end of the feeding conveying structure;

the feeding transport structure is an open structure, a lower conveying belt is arranged at the top end of the inner side of the feeding transport structure and comprises a roller shaft, a push-pull rod is arranged at the bottom side of the lower conveying belt, a push plate is installed at one end of the push-pull rod, a feeding port is arranged at the front end of the push plate, an inclined plate is arranged at the inner side of the baffle groove, a telescopic rod is arranged at the bottom end of the inclined plate, the inclined plate and the lower conveying belt are vertically and correspondingly arranged, and a control module is installed at one side, far away from the baffle groove, of the feeding transport structure.

As a preferable technical scheme of the invention, the push-pull rod is of a curved rod sliding block structure or an electric pushing rod structure and is used for being fixed with the push plate to form linear reciprocating motion, the inclined rod is positioned at the inner side of the blocking groove and extends to the inner side of the feeding and conveying structure, the inclined rod is of an L-shaped structure, and the telescopic rod is positioned at a corner of the blocking groove.

As a preferable technical scheme of the invention, the control module comprises a system host, a pressure sensor, a printer, a heat dissipating device and a monitor, wherein the monitor is arranged at the lower side of the topmost end of the lower conveyor belt, and the pressure sensor is arranged at the bottom end of the feeding and conveying structure.

As a preferable technical scheme of the invention, an inward sinking plate is arranged on the surface of one side of the feeding and conveying structure, which is far away from the baffle groove, a movable door is arranged on the surface of the inward sinking plate, a rotating shaft is arranged at the top end of the movable door, a fixing bolt penetrating through the inward sinking plate is arranged on the surface of the movable door, a clamping piece is arranged on the inner surface of the movable door, and the clamping piece is used for being fixedly connected with the front lifting rod.

As a preferable technical scheme of the invention, a limit bar is arranged at the telescopic rod parts of the front lifting rod and the rear lifting rod, one end of the clamping piece is provided with a rotating shaft, the main body of the clamping piece is a C-shaped clamp, the rotating shaft is fixedly connected with one end of the C-shaped clamp, one side of the C-shaped clamp, which is far away from the rotating shaft, is provided with a clamping opening, the clamping opening is fixed through a bolt, the inner side of the clamping opening is provided with a limit groove, and the size of the limit groove and the limit bar are correspondingly arranged.

As a preferable technical scheme of the invention, the lower conveyor belt comprises a rotating motor, the rotating motor is in transmission connection with a roller shaft at the bottom end of the lower conveyor belt, both sides of the upper conveyor belt and both sides of the lower conveyor belt are respectively provided with a binding edge, and the surfaces of the binding edges are provided with equidistant trapezoid bulges.

As a preferable technical scheme of the invention, both ends of the sliding groove are provided with fixing structures for fixing the feeding conveying structure, and the feeding conveying structure is in sliding connection with the sliding groove.

Compared with the prior art, the invention has the following beneficial effects:

1: the invention can change the shape of the whole equipment by arranging the structure, so that the whole equipment can be refitted according to the transported raw materials to meet the feeding requirements under corresponding environments, and particularly, after the whole equipment is contracted, the whole equipment can form the whole supporting effect, and no longer generates larger damage even if impacted in the transportation or carrying process.

2: according to the invention, the discharge angle can be adjusted based on the environment to be formed, when the feeding condition of directly pouring or reducing the height introduction is aimed at, the phenomenon that the material splashes due to liquid falling into a cofferdam or a grouting position can be greatly reduced, and the feeding angle can be adjusted according to the requirement, so that the feeding requirement of a fixed rate can be obtained.

Drawings

The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is an interior view of the sectional door structure of the present invention;

FIG. 4 is a schematic view of a partial structure of the present invention;

FIG. 5 is a top plan view of the upper conveyor belt structure of the present invention;

in the figure: 1. a base; 101. a front lifting rod; 102. a rear lifting rod; 103. a side plate; 104. a driving motor; 105. an upper belt; 2. a sliding groove; 3. a feed transport structure; 301. a feed inlet; 302. a transmission structure; 303. a control module; 4. a blocking groove; 401. an inclined plate; 402. a telescopic rod; 402. a telescopic rod; 5. a lower conveyor belt; 501. a push-pull rod; 502. a push plate; 6. an invagination plate; 601. a movable door; 602. a rotation shaft; 603. a fixing bolt; 7. a clamping member; 701. a rotating shaft; 702. a C-shaped clamp; 703. a clamping opening; 704. a limit groove; 8. wrapping edges; 801. a trapezoid protrusion.

Detailed Description

The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.

Example 1

As shown in fig. 1-5, the invention provides a feeding device for hydraulic and hydroelectric construction engineering, which comprises a base 1, wherein a front lifting rod 101 is arranged at the front side of the top end of the base 1, a rear lifting rod 102 is arranged at the rear side of the front lifting rod 101, the widths of the front lifting rod 101 and the rear lifting rod 102 are the same, side plates 103 are hinged at the top ends of the front lifting rod 101 and the rear lifting rod 102, the side plates 103 are mutually connected in a penetrating manner through roller shafts and bearing structures, a connecting rod is arranged at the front end of each side plate 103, a driving motor 104 is arranged on one side of each side plate 103, an upper driving belt 105 is arranged at the inner side of each side plate 103, the upper driving belt 105 is driven by the driving motor 104 to rotate by the roller shafts, a feeding conveying structure 3 is arranged on the middle side surface of each bottom plate, which is positioned between the front lifting rod 101 and the rear lifting rod 102, a feeding conveying structure 3 is arranged on each sliding groove 2, a feeding port 301 is arranged on one side surface of each feeding structure 3, a driving structure 302 is arranged at the bottom side of each feeding port 301, a control conveying structure 303 is arranged on one side of each driving structure 302, and a lower end of each driving structure 3 is arranged on one end of each feeding structure 4;

the feeding transport structure 3 is an open structure, a lower conveying belt 5 is arranged at the top end of the inner side of the feeding transport structure 3, the lower conveying belt 5 comprises a roller shaft, a push-pull rod 501 is arranged at the bottom side of the lower conveying belt 5, a push plate 502 is arranged at one end of the push-pull rod 501, a feeding port 301 is arranged at the front end of the push plate 502, an inclined plate 401 is arranged at the inner side of the baffle slot 4, a telescopic rod 402 is arranged at the bottom end of the inclined plate 401, the inclined plate 401 and the lower conveying belt 5 are vertically and correspondingly arranged, and a control module 303 is arranged at one side, far away from the baffle slot 4, of the feeding transport structure 3.

The push-pull rod 501 is a curved rod sliding block structure or an electric pushing rod structure and is used for being fixed with the push plate 502 to form linear reciprocating motion, the inclined rod 401 is located inside the baffle groove 4 and extends to the inner side of the feeding conveying structure 3, the inclined rod 401 is in an L-shaped structure, and the telescopic rod 402 is located at a corner of the baffle groove 4.

The control module 303 includes a system host, a pressure sensor, a printer, a heat dissipating device, and a monitor, wherein the monitor is disposed at the lower side of the top of the lower conveyor 5, and the pressure sensor is disposed at the bottom of the feeding and transporting structure 3.

The feeding transport structure 3 is provided with the invagination board 6 far away from the one side surface of keeping off the groove 4, and the surface of invagination board 6 is provided with dodge gate 601, and rotation axis 602 is installed on the top of dodge gate 601, and the surface of dodge gate 601 is provided with the fixing bolt 603 that runs through to invagination board 6, the internal surface of dodge gate 601 is provided with clamping piece 7, and clamping piece 7 is used for with preceding lifter 101 fixed connection.

The telescopic link 402 spare department of preceding lifter 101 and back lifter 102 is provided with spacing, the one end of clamping piece 7 is provided with axis of rotation 701, and the main part of clamping piece 7 is C type clamp 702, and the one end fixed connection of axis of rotation 701 and C type clamp 702, one side that C type clamp 702 kept away from axis of rotation 701 are provided with the clamp mouth 703, and clamp mouth 703 passes through the bolt fastening, the inboard of clamp mouth 703 is provided with spacing groove 704, and the size and the spacing of spacing groove 704 are corresponding the setting.

The lower conveyor belt 5 comprises a rotating motor, the rotating motor is in transmission connection with a roller shaft at the bottom end of the lower conveyor belt 5, the two sides of the upper conveyor belt 105 and the lower conveyor belt 5 are respectively provided with a binding 8, and the surface of the binding 8 is provided with equidistant trapezoidal protrusions 801.

Both ends of the sliding groove 2 are provided with fixing structures for fixing the feeding conveying structure 3, and the feeding conveying structure 3 is in sliding connection with the sliding groove 2.

Specifically, the overall structure forms a bottom placement structure based on the base 1, and the bottom end of the base 1 can be additionally provided with structures such as rollers or supporting seats for expansion, wherein the front lifting rod 101 and the rear lifting rod 102 arranged at the front end are both supported to the side plate 103 to reach a required height, and a user only pours materials from the feeding port 301, or can directly place the materials on the lower conveying belt 5 of the feeding conveying structure 3, and the materials can be directly conveyed to the upper conveying belt 105 to directly feed the target area.

When feeding in a specific stage, for example, when feeding in a cofferdam or grouting, as the whole equipment is mainly placed near a bank or a hole, the front lifting rod 101 and the rear lifting rod 102 with lighter front ends can be placed in a cantilever manner, heavier objects can be directly placed on the base 1 to be pressed if necessary, the upper conveying belt 105 with specific length is installed according to actual construction requirements, the upper conveying belt is also in a cantilever manner, the front lifting rod 101 and the rear lifting rod 102 as well as the side plates 103 are all in hinged structure, so that the front lifting rod 101 can be directly lowered in height under the condition that the rear lifting rod 102 is not moved, at the moment, the hinged structure generates axial rotation, the upper conveying belt 105 is inclined to the center of the cofferdam or the center of the pouring hole so as to adjust the output angle and the height of the feeding, the driving motor 104 and the rotating motor are regulated through the control module 303, meanwhile, the gravity sensor can also give whether the gravity at the base 1 reaches the requirements or not, the feeding quantity is calculated while the feeding is carried out, and the feeding quantity is connected to a display screen through the wireless connection terminal or the control module 303.

When the materials are conveyed, as conventional stone sand or other flowable materials and the like are mainly conveyed directly from a truck, a funnel-shaped feeding port 301 is arranged, the truck is higher in height, the inclined conveying pipeline is arranged, the materials can be conveyed from the truck to the inside of the feeding port 301, the feeding port 301 falls into the front end of a push plate 502 in a feeding conveying structure 3, the materials are pushed to the bottom end of a lower conveying belt 5 mainly based on continuous reciprocating action of a push-pull rod 501, the piled materials are lifted to the contact position of the lower conveying belt 5 based on a telescopic rod 402 of a baffle groove 4, the materials are conveyed to the high position from the bottom of the lower conveying belt 5 through the high-friction material on the surface of the lower conveying belt 5, and then fall from the position of an upper conveying belt 105, so that the effect of automatic conveying and feeding is achieved;

when the push-pull rod 501 is in a crank-slider structure, as shown in fig. 1, the roller shaft of the lower conveyor belt 5 and the rotating disc of the crank-slider structure can be connected through the transmission structure 302 to drive the reciprocating motion, and the push plate 502 is mainly connected with the slider; in the case of an electric telescopic rod, the push-pull rod 501 is of a single structure, and only the transmission structure 302 is used for supplying power in a wiring way, so that the self electric telescopic rod can form the reciprocating motion of the push plate 502.

In actual construction, the feeding device sometimes needs to convey materials such as steel pipes for the outer frame supporting structure for installing scaffolds or cofferdams, and the like, and at the moment, the conveying height of the upper driving belt 105 needs to be adjusted according to the actual height, for example, the front lifting rod 101 is directly lifted until the conveying height is higher or shorter than the rear lifting rod 102, so as to form a higher conveying height or the conveying height is directly conveyed to the ground, and the like, then the materials can be directly placed at the edge of the lower driving belt 5 at the wrapping edge 8, and the trapezoidal protrusions 801 form high friction force and blocking effect on the steel pipes, so that the steel pipes are conveyed;

in the transportation process of the thinner pipes, for example, when the pipes are transported to the rod-shaped structures such as the supporting rods or the trusses, the pipes are placed on the inner side of the trapezoid protrusion 801, so that the pipes need to be arranged and put down after being transported to the high position, if the whole body falls down, the weight is large, the pipes can be impacted and scattered, and separated, at the moment, the movable door 601 at the inner sink plate 6 can be disassembled through the fixing bolts 603, the C-shaped clamp 702 is rotated to the outer side through rotating the rotating shaft 701 of the inner side clamping piece 7 based on the rotating shaft 602, and after the C-shaped clamp 702 is rotated to the outer side, the limiting groove 704 at the clamping opening 703 of the C-shaped clamp 702 and the limiting strip of the front lifting rod 101 are correspondingly fixed, as shown in fig. 2, the pipes transported from the lower conveying belt 5 can directly fall to the surface of the flat movable door 601 because the lower conveying belt 5 is provided with the rotating shaft 602 higher than the movable door 601; the upper driving belt 105 on the upper side provides conveying power on the upper part of the movable door 601, an acute angle gap is arranged between the upper driving belt 105 and the movable door 601, the gap is smaller nearer to the front lifting rod 101 until only the diameter of one pipe is accommodated, therefore, the pipes stacked and conveyed by the lower driving belt 5 are continuously extruded and arranged at the movable door 601, the pipes are continuously separated and rotated through the trapezoid protrusions 801 at the edge 8 of the upper driving belt 105, the rotation speeds between the upper driving belt 105 and the lower driving belt 5 are different, the lower speed of the lower driving belt 5 can be used for stably conveying a large amount of pipes, and the faster rotation speed of the upper driving belt 105 can be used for rapidly separating the stacked pipes, so that the technical effect of rapidly arranging the pipes is achieved.

If the angle of ejection of compact needs to be adjusted, but the clamping piece 7 the centre gripping height of preceding lifter 101 department to adjust the height of preceding lifter 101 thereupon can, because of the clamp 703 inner wall is provided with the rubber layer, and be provided with the cardan shaft interconnect between C type clamp 702 and the axis of rotation 701, then can adjust the inclination of dodge gate 601 on demand angle, in order to form demand transportation angle, and reduce the tubular product and follow the release rate of feed inlet department, also can dismantle the dodge gate 601 after other platelike structures of reinstallation, in order to supply actual construction demand.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a feedway for hydraulic and hydroelectric construction engineering, includes base (1), its characterized in that, the top front side of base (1) is provided with preceding lifter (101), and the rear side of preceding lifter (101) is provided with back lifter (102), and the width of preceding lifter (101) is the same with back lifter (102), the top of preceding lifter (101) and back lifter (102) articulates there is curb plate (103), both sides through roller and bearing structure intercommunication between curb plate (103), and curb plate (103) front end is provided with the connecting rod, one side curb plate (103) install driving motor (104), the inboard of curb plate (103) is provided with upper driving belt (105), and upper driving belt (105) drive through driving motor (104) to roller drive and rotate, the bottom plate is arranged in the well side surface of preceding lifter (101) and back lifter (102) and is provided with sliding tray (2), is provided with feed structure (3), and feed structure (3) are the triangle-shaped and transport structure and set up, and feed structure (3) are the one side and are provided with one side control structure (301) of feed structure (301) and one side (301) are provided with feed port (301), a baffle groove (4) is formed at the lower end of the feeding conveying structure (3);

the feeding transport structure (3) is an open structure, a lower conveying belt (5) is arranged at the top end of the inner side of the feeding transport structure (3), the lower conveying belt (5) comprises a roller shaft, a push-pull rod (501) is arranged at the bottom side of the lower conveying belt (5), a push plate (502) is arranged at one end of the push-pull rod (501), a feeding port (301) is arranged at the front end of the push plate (502), an inclined plate (401) is arranged at the inner side of the baffle groove (4), a telescopic rod (402) is arranged at the bottom end of the inclined plate (401), the inclined plate (401) and the lower conveying belt (5) are vertically and correspondingly arranged, and a control module (303) is arranged at one side, far away from the baffle groove (4), of the feeding transport structure (3).

2. The feeding device for water conservancy and hydropower construction engineering according to claim 1, wherein the push-pull rod (501) is of a curved rod sliding block structure or an electric pushing rod structure and is used for being fixed with the pushing plate (502) to form linear reciprocating motion, the inclined rod (401) is located inside the blocking groove (4) and extends to the inner side of the feeding conveying structure (3), the inclined rod (401) is of an L-shaped structure, and the telescopic rod (402) is located at a corner of the blocking groove (4).

3. The feeding device for water conservancy and hydropower construction engineering according to claim 1, wherein the control module (303) comprises a system host computer, a pressure sensor, a printer, a heat dissipating device and a monitor, wherein the monitor is arranged at the lower side of the topmost end of the lower conveyor belt (5), and the pressure sensor is arranged at the bottom end of the feeding conveying structure (3).

4. The feeding device for water conservancy and hydropower construction engineering according to claim 1, wherein an inward sinking plate (6) is arranged on the surface of one side, far away from the baffle groove (4), of the feeding conveying structure (3), a movable door (601) is arranged on the surface of the inward sinking plate (6), a rotating shaft (602) is arranged at the top end of the movable door (601), a fixing bolt (603) penetrating through the inward sinking plate (6) is arranged on the surface of the movable door (601), a clamping piece (7) is arranged on the inner surface of the movable door (601), and the clamping piece (7) is fixedly connected with a front lifting rod (101).

5. The feeding device for water conservancy and hydropower construction engineering according to claim 4, wherein a limiting groove (704) is formed in the part of the telescopic rod (402) of the front lifting rod (101) and the telescopic rod (102) of the rear lifting rod, a rotating shaft (701) is arranged at one end of the clamping piece (7), a C-shaped clamp (702) is arranged on the main body of the clamping piece (7), one ends of the rotating shaft (701) and the C-shaped clamp (702) are fixedly connected, a clamping opening (703) is formed in one side, far away from the rotating shaft (701), of the C-shaped clamp (702), the clamping opening (703) is fixed through bolts, and a limiting groove (704) is formed in the inner side of the clamping opening (703), and the size of the limiting groove (704) and the limiting groove are correspondingly arranged.

6. The feeding device for water conservancy and hydropower construction engineering according to claim 2, wherein the lower conveying belt (5) comprises a rotating motor, a roller shaft at the bottom end of the lower conveying belt (5) is in transmission connection with the rotating motor, a binding edge (8) is arranged on two sides of the upper conveying belt (105) and two sides of the lower conveying belt (5), and equidistant trapezoid protrusions (801) are arranged on the surface of the binding edge (8).

7. The feeding device for water conservancy and hydropower construction engineering according to claim 1, wherein both ends of the sliding groove (2) are provided with fixing structures for fixing the feeding conveying structure (3), and the feeding conveying structure (3) is in sliding connection with the sliding groove (2).