Flood prevention box for hydraulic engineering
Technical Field
The application relates to the technical field of hydraulic engineering, in particular to a flood prevention box for hydraulic engineering.
Background
At present, sand bags are mainly stacked and piled up in the aspects of river flood prevention and the like, the sand bags are manually carried and piled up, the labor intensity is high, the sand bags are not easy to stack even if the piled up, and the sand bags are not firmly piled up and are easily washed away by water flow.
In the related art, for example, chinese patent publication No. CN203320480U discloses a flood prevention sandbox, which comprises a main body, a cover is fixedly installed on the top end of the main body, a door is installed on the front surface of the main body, a handle is installed on the door, and sandbags are stored in the box. Workers store the sand bags in the flood prevention box for later use.
In view of the above-mentioned related technologies, the inventor found that, in the process of storing the sandbags in the flood prevention box, a worker usually transports the sandbags to the flood prevention box by using a trolley, and then stacks and places the sandbags in the box body, and when the sandbags are too high, the worker needs to lift the sandbags by a certain height to place the sandbags in the box body, which increases the labor intensity of the worker.
SUMMERY OF THE UTILITY MODEL
In order to alleviate workman intensity of labour, this application provides a flood prevention case for hydraulic engineering.
The application provides a flood prevention case for hydraulic engineering adopts following technical scheme:
the utility model provides a hydraulic engineering flood prevention case, includes the box, the box is seted up and is supplied the opening of sand bag immigration, it has closed open-ended baffle to articulate on the box, be provided with a plurality of boards of placing that are used for placing the sand bag in the box, it slides and is provided with the promotion piece just to be located in the box and place the board both sides, the promotion piece slides along vertical direction, place and set up the through-hole that supplies the promotion piece to pass on the board, it is provided with the connecting piece that is used for connecting the promotion piece to place on the board, be provided with the driving piece that is used for ordering about the promotion piece removal on the box, a plurality of locating holes have been seted up in the box, the locating hole is arranged along vertical direction, it is provided with on the board and is used for placing the fixed mounting to the locating hole of board.
Through adopting above-mentioned technical scheme, when the sand bag is deposited to needs, the workman moves the sand bag to this flood prevention sandbox department, adjusting the baffle, realize placing the board through the connecting piece and promote being connected between the piece, directly move the sand bag to placing the board this moment, it removes to drive the promotion piece through the driving piece, thereby drive the board upward movement of placing to the required position of placing the sand bag, will place the board through the mounting and fix to the locating hole in, thereby fix the sand bag to the required position, need not the workman and lift the sand bag, very big reduction workman's intensity of labour.
Optionally, the driving piece is including setting up the motor on the box, be provided with the axis of rotation on the motor, the axis of rotation of axis of rotation is perpendicular with the slip direction of promotion piece, around being equipped with the lifting rope in the axis of rotation, the one end of lifting rope is connected in the axis of rotation, and the other end is connected on promoting the piece.
By adopting the technical scheme, the motor is started and is used for winding the lifting rope through the rotating shaft so as to realize the lifting of the lifting block, so that the placing plate is lifted, and the sandbag is lifted to a required position; the motor unreels the lifting rope through the axis of rotation to realize the decline of lifting block, so that connect the board of placing next, the practicality is strong.
Optionally, a connecting block is arranged on an output shaft of the motor, a clamping groove connected with the connecting block in a clamped mode is formed in the end portion of the rotating shaft, a fixing bolt is connected to the rotating shaft in a threaded mode, and a threaded groove matched with the fixing bolt in a threaded mode is formed in the connecting block.
Through adopting above-mentioned technical scheme, realize the joint through connecting block and draw-in groove between the output shaft of motor and the axis of rotation to it is fixed through the bolt butt, facilitate for the dismouting of motor, damage the motor when reducing flood prevention case follow-up use, the later stage of being convenient for has enough to meet the need and uses the motor, practices thrift the cost.
Optionally, the connecting piece is a limiting groove formed in the placing plate, the limiting groove is located at the bottom of the placing plate and communicated with the through hole, and the limiting groove is connected with the lifting block in a clamping mode.
Through adopting above-mentioned technical scheme, promote the piece and pass the through-hole after, rotate promotion piece and spacing groove joint cooperation, can promote and place the board. The lifting of the plates can be achieved through the clamping and matching of the lifting blocks and different limiting grooves on the plates, the operation is simple and convenient, and the practicability is high.
Optionally, the baffle is fixed with the articulated shaft, the articulated shaft rotates with the box to be connected, fixed cover is equipped with the worm wheel on the articulated shaft, rotate on the box and be provided with the worm with worm wheel meshing.
Through adopting above-mentioned technical scheme, rotate the worm, drive the worm wheel and rotate to make the articulated shaft rotate, and then drive the baffle and rotate, so that open certain angle with the baffle, facilitate for the transfer of sand bag. And the worm wheel is matched with the worm, so that the self-locking function is realized, and the baffle is conveniently fixed to a required position.
Optionally, guide rails are arranged in the box body and on two sides of the placing plate, and a sliding block in sliding fit with the guide rails is arranged on the placing plate.
Through adopting above-mentioned technical scheme, through the sliding fit of guide rail and slider, have certain guide effect to the removal of placing the board, improve and place the board and lift the stability of in-process, reduce and place the board because of placing shaking that the sand bag back lifted and produced.
Optionally, the fixing part includes a fixture block slidably disposed at an end of the placing plate, an elastic member for driving the fixture block to move in a direction away from the placing plate is disposed between the fixture block and the placing plate, the fixture block is clamped with the positioning hole, a hole diameter of the positioning hole is sequentially reduced from the top to the bottom of the box body, and the fixture block corresponds to the positioning hole one to one.
Through adopting above-mentioned technical scheme, when the promotion piece pulls and places the board upward movement to the locating hole position that corresponds, the fixture block is kept away from under the effect of elastic component and is placed the board orientation and remove, automatic and locating hole joint to will place the board and fix to required height, and the aperture of locating hole reduces along box top to bottom in proper order, make the fixture block can only cooperate with its corresponding locating hole joint, thereby realize the different location of placing the board.
Optionally, the elastic element is a spring, the placing plate is provided with a groove for accommodating the clamping block, one end of the spring is arranged in the groove, and the other end of the spring is arranged on the clamping block.
Through adopting above-mentioned technical scheme, when the fixture block moved the position that corresponds with the locating hole, the spring ordered about the fixture block orientation and kept away from placing the board and remove, and the joint need not the staff at the locating hole and adjusts fixture block, convenient and fast.
In summary, the present application includes at least one of the following beneficial technical effects:
1. this flood prevention case for hydraulic engineering will place the board through the connecting piece and promote the piece and be connected, drives through the driving piece and promotes the piece to the board shifts up is placed in the drive, can realize placing the promotion of sand bag, thereby has realized piling up of sand bag and has placed, has saved intensity of labour.
2. This hydraulic engineering is with flood prevention case's motor passes through the joint in the axis of rotation, and the cost of enterprise has been practiced thrift in dismantlement that can be convenient.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is an enlarged view of a portion a in fig. 1.
FIG. 3 is a sectional view of the case according to the embodiment of the present application.
Fig. 4 is an enlarged view of a portion B in fig. 3.
FIG. 5 is a schematic sectional view of a portion of a case according to an embodiment of the present invention, which is mainly used for showing the structure of a driving member and a connecting member.
Description of reference numerals: 1. a box body; 2. an opening; 3. a baffle plate; 4. placing the plate; 5. a lifting block; 6. a through hole; 7. positioning holes; 8. a motor; 9. a rotating shaft; 10. a lift cord; 11. connecting blocks; 12. fixing the bolt; 13. a card slot; 14. a limiting groove; 15. hinging a shaft; 16. a worm gear; 17. a worm; 18. a guide rail; 19. a slider; 20. a clamping block; 21. a groove; 22. a spring; 23. a handle; 24. a fixing plate; 25. fixing the rod; 26. mounting a plate; 27. a limiting plate; 28. and a support plate.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses flood prevention box for hydraulic engineering. Referring to fig. 1 and 2, the hydraulic engineering flood prevention box comprises a box body 1, fixing rods 25 are fixed on four corners of the bottom of the box body 1, the box body 1 can be fixed on the bank of a river, and the impact capacity of the box body 1 for resisting flood is enhanced. Opening 2 that supplies the sand bag immigration is seted up to box 1, and articulated on the box 1 have a baffle 3 that seals opening 2, is fixed with articulated shaft 15 on the box 1, and baffle 3 is fixed on articulated shaft 15, and articulated shaft 15 is followed the horizontal direction, and fixed cover is equipped with worm wheel 16 on the articulated shaft 15, is fixed with fixed plate 24 on the box 1, rotates on the fixed plate 24 to be connected with the worm 17 with worm wheel 16 meshing, is fixed with handle 23 on the worm 17, and the workman of being convenient for of handle 23 rotates worm 17.
Referring to fig. 3, be provided with the driving piece that is used for ordering about hoisting block 5 and removes on box 1, 1 outer wall fixedly connected with of box is used for installing mounting panel 26 of motor 8, the driving piece is including connecting the motor 8 on mounting panel 26, be provided with axis of rotation 9 on the motor 8, 1 internal fixation of box has backup pad 28, the one end of axis of rotation 9 is rotated and is connected in backup pad 28, the axis of rotation 9's rotation axis is perpendicular with hoisting block 5's slip direction, around being equipped with hoisting rope 10 in the axis of rotation 9, the one end of hoisting rope 10 is connected in axis of rotation 9, the other end is rotated and is connected on hoisting block 5, the axis of rotation 9 both ends are fixed with two limiting plates 27, hoisting rope 10 is located between two limiting plates 27, it has hoisting rope 10 to coil between two limiting plates 27 in the axis of rotation 9. The limiting plate 27 can reduce the possibility that the lifting rope 10 slides off from one side of the rotating shaft 9 in the winding or unwinding process, improve the winding or unwinding effect of the lifting rope 10, and facilitate the subsequent movement of the placing plate 4.
Referring to fig. 3 and 4, a plurality of placing plates 4 for placing sandbags are arranged in the box body 1, 3 placing plates 4 are arranged in the embodiment, and the number of the placing plates 4 can be set according to actual conditions in other embodiments. The box body 1 is internally provided with lifting blocks 5 which are arranged on two sides of a placing plate 4 in a sliding manner, the lifting blocks 5 slide along the vertical direction, through holes 6 for the lifting blocks 5 to pass through are formed in the placing plate 4, connecting pieces for connecting the lifting blocks 5 are arranged on the placing plate 4, the connecting pieces are limiting grooves 14 formed in the placing plate 4, the limiting grooves 14 are formed in the bottom of the placing plate 4 and communicated with the through holes 6, and the limiting grooves 14 are connected with the lifting blocks 5 in a clamping manner. The lifting blocks 5 and different limiting grooves 14 on the placing plate 4 are clamped and matched, so that the lifting of the placing plate 4 is achieved. When board 4 is placed in needs promotion, after passing through-hole 6 with promotion piece 5, rotate promotion piece 5 and spacing groove 14 joint, starter motor 8, motor 8 orders about axis of rotation 9 and rotates to make axis of rotation 9 rolling lifting rope 10, remove with driving promotion piece 5, and then drive and place board 4 rebound, in order to promote the sand bag to required position.
Referring to fig. 3 and 4, in order to fix the placing plate 4 to a desired position, a plurality of positioning holes 7 are formed in two sides of the placing plate 4 on the inner wall of the box body 1, the positioning holes 7 are arranged along the vertical direction, a fixing member is arranged on the placing plate 4, the fixing member comprises a fixture block 20 arranged at the end of the placing plate, the fixture block 20 is connected with the positioning holes 7 in a clamping manner, the aperture of the positioning holes 7 is sequentially reduced from the top to the bottom of the box body 1, the fixture block 20 on the placing plate 4 from top to bottom corresponds to the positioning holes 7 one by one, so that the placing plate 4 is connected to the corresponding positioning holes 7 in a clamping manner, and the sand bags can be conveniently placed horizontally between the two positioning holes 7. Place plate 4 and offer the recess 21 that holds fixture block 20, fixture block 20 sliding connection is in recess 21, is provided with between fixture block 20 and the recess 21 diapire and is used for driving about fixture block 20 towards keeping away from the elastic component that places plate 4 direction and remove, and the elastic component is spring 22, and spring 22 one end sets up in recess 21, and the other end is fixed on fixture block 20, and spring 22 is located recess 21, is in compression state, when placing plate 4 and remove, fixture block 20 and 1 inner wall butt of box. When the placing plate 4 moves upwards to a required position, the spring 22 drives the fixture block 20 to move into the positioning hole 7, so that the positioning and the fixing of the placing plate 4 are realized.
Referring to fig. 3, in order to improve the stability of the placing plate 4 during movement and reduce the shaking of the placing plate 4 due to lifting after placing the sandbag, guide rails 18 are respectively fixed on the box 1 in the box 1 and on the box 1 at two sides of the placing plate 4, the guide rails 18 are fixed in the vertical direction, sliders 19 in sliding fit with the guide rails 18 are fixed on the placing plate 4, and the placing plate 4 moves along the guide rails 18.
Refer to fig. 5, damage motor 8 when in order to reduce the follow-up use of flood prevention case, be convenient for later stage turnover uses motor 8, the cost is saved, box 1 is passed and the rotation is connected on box 1 to the one end that backup pad 28 was kept away from to axis of rotation 9, be fixed with connecting block 11 on motor 8's the output shaft, draw-in groove 13 with connecting block 11 joint is seted up to the tip of axis of rotation 9, threaded connection has fixing bolt 12 on the axis of rotation 9, set up on connecting block 11 with 12 screw-thread fit's of fixing bolt thread groove, so that axis of rotation 9 is fixed with motor 8's output shaft. When the motor 8 needs to be disassembled due to actual requirements, the motor 8 can be disassembled only by detaching the fixing bolt 12 and detaching the motor 8 from the mounting plate 26.
The implementation principle of the flood prevention box for the hydraulic engineering is as follows: when the sand bags need to be stored, the workers move the sand bags to the flood prevention sand box, the handle 23 is rotated, the handle 23 drives the worm 17 to rotate, the worm 17 drives the hinged shaft 15 to rotate through the meshed worm wheel 16, the baffle 3 is driven to be opened, the lifting blocks 5 penetrate through the through holes 6, the workers directly place the sand bags on the placing plates 4, the rotating shaft 9 is driven through the motor 8 to wind the lifting ropes 10, the lifting blocks 5 are driven to be matched with the limiting grooves 14 in a clamping mode, the placing plates 4 where the sand bags are placed are driven to move upwards to the positions of the positioning holes 7, the clamping blocks 20 are automatically clamped in the positioning holes 7 under the action of the springs 22, the placing plates 4 are fixed to the required positions, and then the sand bags are lifted to the required height. When board 4 is placed to next piece that needs promote, drive axis of rotation 9 through motor 8 and unreel lifting rope 10, drive lifting block 5 and move down, pass through the through-hole 6 that board 4 was placed to next piece, rotate lifting rope 10, make lifting block 5 and the cooperation of 14 joints of spacing groove, through motor 8 rolling lifting rope 10 again, can realize promoting next piece and place board 4. Need not the workman and lift the sand bag, very big reduction workman's intensity of labour.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.