CN216445894U

CN216445894U - Emergency temporary dam for hydraulic engineering

Info

Publication number: CN216445894U
Application number: CN202122663821.1U
Authority: CN
Inventors: 王克栋
Original assignee: Individual
Current assignee: Zhejiang Hydropower Construction And Installation Co ltd
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-05-06
Anticipated expiration: 2031-11-03

Abstract

The utility model discloses an emergency temporary dam for hydraulic engineering, which comprises a base, wherein the top of the base is fixedly connected with a flood prevention box, the left side of the flood prevention box is fixedly connected with a flood prevention plate, and the right side of the flood prevention box is provided with a through hole. According to the utility model, through the matching of the rotating shaft, the transmission mechanism, the threaded rod, the threaded pipe, the expansion plate, the first clamping block, the first clamping groove, the second clamping block and the second clamping groove of two adjacent devices are clamped and fixedly connected through the bolt, when the height needs to be adjusted, the rotating shaft is rotated, the rotating shaft drives the threaded rod to rotate through the transmission mechanism, the threaded rod drives the expansion plate to move upwards through the threaded pipe, and through the clamping of the first clamping block and the first clamping groove of two adjacent expansion plates, water flow can be prevented from flowing out through a gap at the joint, the flood prevention effect is improved, so that the effect of convenient splicing is achieved, and the problems that the existing device is inconvenient to splice and the flood prevention effect is poor are solved.

Description

Emergency temporary dam for hydraulic engineering

Technical Field

The utility model relates to the technical field of hydraulic engineering, in particular to an emergency temporary dam for hydraulic engineering.

Background

The hydraulic engineering is the engineering built for eliminating the water damage and developing and utilizing the water resource, when the dike is dug upstream, or the rainfall is great, flood will certainly produce the terrible destruction to the downstream ambient environment, in order to reduce the influence of flood to the downstream when the dike is dug, set up the temporary dike and become a countermeasure for reducing this kind of destruction, the height of emergent temporary dike among the prior art is limited, when the rainfall is great or the rainfall is great of the downstream, flood can spill over from the top of temporary dike, can not play fine effect of stopping, and inconvenient concatenation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an emergency temporary dam for hydraulic engineering, which has the advantages of convenience in splicing and good flood prevention effect and solves the problems that the existing device is inconvenient to splice and poor in flood prevention effect.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a hydraulic engineering is with emergent temporary dam, includes the base, the top fixedly connected with flood prevention case of base, the left side fixedly connected with flood prevention board of flood prevention case, flood prevention case's right side is provided with the through-hole, and the inner chamber of through-hole has the pivot through bearing frame swing joint, the one end fixedly connected with drive mechanism of pivot, drive mechanism includes initiative bevel gear and driven bevel gear, driven bevel gear's axle center fixedly connected with threaded rod, the surface cover of threaded rod is equipped with the screwed pipe, the fixed surface of screwed pipe is connected with the expansion plate, the first fixture block of positive fixedly connected with of expansion plate, the back of expansion plate is provided with first draw-in groove, the positive fixedly connected with second fixture block of base, the back of base is provided with the second draw-in groove.

Preferably, one end of the rotating shaft is fixedly connected with a driving bevel gear, and a driven bevel gear is meshed with the surface of the driving bevel gear.

Preferably, the left side and the right side of the expansion plate are both fixedly connected with sliding blocks, and the other sides of the sliding blocks are connected with sliding grooves in a sliding mode.

Preferably, the inner cavity of the flood prevention box is provided with a through groove, and the inner cavity of the through groove is provided with a sealing gasket.

Preferably, the other end of the rotating shaft is fixedly connected with a handle wheel, and the bottom of the threaded rod is movably connected with the inner cavity of the flood prevention box through a bearing seat.

Preferably, the top of the second clamping block and the inner cavity of the second clamping groove are both provided with threaded holes, and the inner cavity of each threaded hole is provided with a bolt.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the matching of the rotating shaft, the transmission mechanism, the threaded rod, the threaded pipes, the expansion plates, the first clamping blocks, the first clamping grooves, the second clamping blocks and the second clamping grooves, the second clamping blocks of two adjacent devices are clamped with the second clamping grooves and fixedly connected through the bolts, when the height needs to be adjusted, the rotating shaft is rotated, the rotating shaft drives the threaded rod to rotate through the transmission mechanism, the threaded rod drives the expansion plates to move upwards through the threaded pipes, and through the clamping of the first clamping blocks and the first clamping grooves of the two adjacent expansion plates, water flow can be prevented from flowing out through a gap at the joint, the flood prevention effect is improved, so that the effect of convenient splicing is achieved, and the problems that the existing devices are inconvenient to splice and poor in flood prevention effect are solved.

2. According to the utility model, through the matching of the sliding block and the sliding groove, the expansion plate is convenient to limit, the safety of the device is improved, through the design of the sealing gasket, water flow is prevented from permeating into the inner cavity of the flood prevention box, and through the design of the handle wheel, the rotating shaft is convenient to rotate.

Drawings

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

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

FIG. 3 is a top view of the structure of the present invention.

In the figure: 1. a base; 2. a flood prevention box; 3. flood prevention plates; 4. a rotating shaft; 5. a transmission mechanism; 51. a drive bevel gear; 52. a driven bevel gear; 6. a threaded rod; 7. a threaded pipe; 8. an expansion board; 9. a first clamping block; 10. a first card slot; 11. a second fixture block; 12. a second card slot; 13. a slider; 14. a chute; 15. a gasket; 16. a handle wheel; 17. a threaded hole; 18. and (4) bolts.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, an emergency temporary dam for hydraulic engineering comprises a base 1, a flood prevention box 2 is fixedly connected to the top of the base 1, a through groove is formed in an inner cavity of the flood prevention box 2, a sealing gasket 15 is arranged in the inner cavity of the through groove, a sliding block 13 is matched with a sliding groove 14 to limit an expansion plate 8, the safety of the emergency temporary dam is improved, water is prevented from permeating into the inner cavity of the flood prevention box 2 by designing the sealing gasket 15, a rotating shaft 4 is convenient to rotate by designing a handle wheel 16, the left side of the flood prevention box 2 is fixedly connected with a flood prevention plate 3, a through hole is formed in the right side of the flood prevention box 2, the rotating shaft 4 is movably connected to the inner cavity of the through hole through a bearing seat, a driving bevel gear 51 is fixedly connected to one end of the rotating shaft 4, a driven bevel gear 52 is meshed with the surface of the driving bevel gear 51, a handle wheel 16 is fixedly connected to the other end of the rotating shaft 4, the bottom of a threaded rod 6 is movably connected to the inner cavity of the flood prevention box 2 through the bearing seat, one end of the rotating shaft 4 is fixedly connected with a transmission mechanism 5, the transmission mechanism 5 comprises a driving bevel gear 51 and a driven bevel gear 52, a threaded rod 6 is fixedly connected with the axis of the driven bevel gear 52, a threaded pipe 7 is sleeved on the surface of the threaded rod 6, an expansion plate 8 is fixedly connected with the surface of the threaded pipe 7, sliders 13 are fixedly connected to the left side and the right side of the expansion plate 8, a sliding groove 14 is connected to the other side of each slider 13 in a sliding manner, a first clamping block 9 is fixedly connected to the front side of the expansion plate 8, a first clamping groove 10 is arranged on the back side of the expansion plate 8, a second clamping block 11 is fixedly connected to the front side of the base 1, threaded holes 17 are arranged on the top of the second clamping block 11 and the inner cavity of the second clamping groove 12, bolts 18 are arranged in the inner cavity of the threaded holes 17, a second clamping groove 12 is arranged on the back side of the base 1, and the transmission mechanism 5, the threaded rod 6, the threaded pipe 7, the expansion plate 8 and the expansion plate 8, First fixture block 9, first draw-in groove 10, the cooperation of second fixture block 11 and second draw-in groove 12, second fixture block 11 and the second draw-in groove 12 block with two adjacent devices, and through bolt 18 fixed connection, when needs height-adjusting, rotatory pivot 4, it is rotatory that pivot 4 drives threaded rod 6 through drive mechanism 5, threaded rod 6 drives expansion plate 8 rebound through screwed pipe 7, through the first fixture block 9 of two adjacent expansion plates 8 and the block of first draw-in groove 10, can avoid rivers to flow in passing through the junction gap, improve flood prevention effect, thereby reach the effect of convenient concatenation, the inconvenient concatenation of current device and the poor problem of flood prevention effect have been solved.

During the use, with the second fixture block 11 and the second draw-in groove 12 block of two adjacent devices, and through bolt 18 fixed connection, when needs height-adjusting, rotatory pivot 4, pivot 4 passes through drive mechanism 5 and drives threaded rod 6 rotatory, threaded rod 6 passes through screwed pipe 7 and drives 8 rebound of expansion board, through the first fixture block 9 of two adjacent expansion boards 8 and the block of first draw-in groove 10, can avoid rivers to flow in passing through the junction gap, improve flood prevention effect, thereby reach the effect of convenient concatenation.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent. In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hydraulic engineering is with emergent temporary dyke-dam, includes base (1), its characterized in that: the flood prevention box comprises a base (1), a flood prevention box (2) is fixedly connected to the top of the base (1), a flood prevention plate (3) is fixedly connected to the left side of the flood prevention box (2), a through hole is formed in the right side of the flood prevention box (2), a rotating shaft (4) is movably connected to the inner cavity of the through hole through a bearing seat, a transmission mechanism (5) is fixedly connected to one end of the rotating shaft (4), the transmission mechanism (5) comprises a driving bevel gear (51) and a driven bevel gear (52), a threaded rod (6) is fixedly connected to the axis of the driven bevel gear (52), a threaded pipe (7) is sleeved on the surface of the threaded rod (6), an expansion plate (8) is fixedly connected to the surface of the threaded pipe (7), a first clamping block (9) is fixedly connected to the front of the expansion plate (8), a first clamping groove (10) is formed in the back of the expansion plate (8), and a second clamping block (11) is fixedly connected to the front of the base (1), the back of the base (1) is provided with a second clamping groove (12).

2. An emergency temporary dam for hydraulic engineering according to claim 1, wherein: one end of the rotating shaft (4) is fixedly connected with a driving bevel gear (51), and a driven bevel gear (52) is meshed with the surface of the driving bevel gear (51).

3. The emergency temporary dam for hydraulic engineering according to claim 1, wherein: the left side and the right side of the expansion plate (8) are both fixedly connected with sliding blocks (13), and the other sides of the sliding blocks (13) are connected with sliding grooves (14) in a sliding mode.

4. An emergency temporary dam for hydraulic engineering according to claim 1, wherein: the inner cavity of the flood prevention box (2) is provided with a through groove, and a sealing gasket (15) is arranged in the inner cavity of the through groove.

5. An emergency temporary dam for hydraulic engineering according to claim 1, wherein: the other end of the rotating shaft (4) is fixedly connected with a handle wheel (16), and the bottom of the threaded rod (6) is movably connected with the inner cavity of the flood prevention box (2) through a bearing seat.

6. An emergency temporary dam for hydraulic engineering according to claim 1, wherein: the top of the second clamping block (11) and the inner cavity of the second clamping groove (12) are both provided with threaded holes (17), and the inner cavity of each threaded hole (17) is provided with a bolt (18).