CN216515377U

CN216515377U - Hydraulic engineering design is with flood prevention case

Info

Publication number: CN216515377U
Application number: CN202123085777.7U
Authority: CN
Inventors: 肖黄委; 宁文轩; 谢峰; 王中; 王翔; 闫江虹; 邓勇; 张敏; 汪明达; 张昶; 吴世强; 闫礼辉; 黄超; 张学品
Original assignee: CGGC INTERNATIONAL Ltd
Current assignee: CGGC INTERNATIONAL Ltd
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-05-13
Anticipated expiration: 2031-12-09

Abstract

The utility model provides a flood prevention box for hydraulic engineering design, which comprises a box body, wherein a fixed plate is arranged in the box body, movable seats are arranged at four corners of the bottom end of the fixed plate, and universal wheels are arranged at the lower ends of the movable seats through supporting rods; the adjustable box is characterized in that an adjusting winch and a movable mechanism are respectively installed on the left side and the right side of the bottom of the box body, a bidirectional screw rod is arranged between the movable mechanism and the adjusting winch, the bidirectional screw rod is connected with supporting rods at the front end and the rear end through a connecting rod, and the adjusting winch is rotated to drive a universal wheel to be received inside the box body. The box body can be conveniently moved to an appointed position, the whole flood prevention box can be conveniently conveyed, the flood prevention box can be conveniently placed, the bidirectional screw rod is driven to rotate through the reverse rotation adjusting winch, the frame universal wheel can be retracted into the box body, the annular plate is in contact with the ground, and the whole stability can be kept.

Description

Hydraulic engineering design is with flood prevention case

Technical Field

The utility model relates to the technical field of hydraulic engineering, in particular to a flood prevention box for hydraulic engineering design.

Background

The hydraulic engineering is a general term of various engineering constructions built for controlling, utilizing and protecting surface and underground water resources and environment, is a general term of engineering (including new construction, extension, reconstruction, reinforcement and restoration) such as flood control, waterlogging removal, irrigation, power generation, water supply, reclamation, water and soil conservation, migration of people, water resource protection and the like, and matching and auxiliary engineering thereof, is used for controlling and allocating surface water and underground water in the nature, and is built for achieving the purposes of removing harm and benefiting.

The flood prevention box is used more in flood prevention engineering, a large amount of sand stones are filled in the flood prevention box, the purpose of stabilization is achieved through the weight of the flood prevention box, the flood prevention box is prevented from being washed away by water flow, the water flow can be blocked, the existing flood prevention box is large in size and heavy in weight, the existing flood prevention box is inconvenient to move to a specified position, and the flood prevention box for the underwater engineering design is provided for solving the problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a flood prevention box for hydraulic engineering design, which solves the problems that the existing flood prevention box is large in size, heavy in weight and inconvenient to move to an appointed position, and adopts the following technical scheme:

a flood prevention box for hydraulic engineering design comprises a box body, wherein a fixed plate is arranged in the box body, movable seats are arranged at four corners of the bottom end of the fixed plate, and universal wheels are arranged at the lower ends of the movable seats through supporting rods; the adjustable box is characterized in that an adjusting winch and a moving mechanism are respectively installed on the left side and the right side of the bottom of the box body, a bidirectional screw rod is arranged between the moving mechanism and the adjusting winch, the bidirectional screw rod is connected with supporting rods at the front end and the rear end through a connecting rod, the adjusting winch is rotated to drive a universal wheel to receive the inside of the box body, a limiting gear is installed on the bidirectional screw rod, a fixing mechanism is installed at the bottom end of a fixing plate, and the bottom end of the fixing mechanism is connected with the limiting gear.

The improved box is characterized in that a sealing cover is installed at the top end of the box body, the back face of the sealing cover is fixedly connected with the box body through a hinge, a clamping groove is formed in the front face of the sealing cover, an adjusting screw rod is correspondingly installed in the front face of the box body, the adjusting screw rod can be movably inserted into the clamping groove, and an adjusting block is installed on the outer side of the adjusting screw rod in a threaded mode.

Four folding movable seats are installed to the fixed plate, and the equal movable mounting of lower extreme of movable seat has the bracing piece, and the universal wheel is all installed to the bottom of bracing piece.

The left and right sides of two-way screw rod all is equipped with the thread bush, and the connecting rod is all installed to both sides around every thread bush, and the other end movable mounting of connecting rod has spacing sliding sleeve, and spacing sliding sleeve suit is in the middle part of bracing piece.

The fixing mechanism comprises a fixing frame arranged at the bottom end of the fixing plate, the inner top wall of the fixing frame is provided with front and back symmetrical reset springs, the bottom ends of the reset springs are jointly provided with gear clamping blocks, the gear clamping blocks are movably inserted into the fixing frame, and the gear clamping blocks are clamped above the limiting gears.

The movable hole is formed in the left side of the box body, the adjusting rod is installed on the left side of the gear clamping block and movably inserted into the movable hole, the adjusting rod is pulled upwards to move in the movable hole, the gear clamping block is driven to be separated from the limiting gear, and therefore the limiting gear can be released from being fixed.

The movable mechanism comprises a movable frame which is installed on the box body, a movable block is movably installed inside the movable frame, the bidirectional screw rod is connected with the movable block, and the movable block is driven to rotate inside the movable frame through the bidirectional screw rod.

The bottom of box is installed the annular plate, the height of annular plate is less than the fixed plate, is higher than the universal wheel when expanding.

The height of the movable mechanism and the height of the adjusting winch are located between the annular plate and the fixed plate, the movable mechanism is installed on the right inner wall between the annular plate and the fixed plate, and the adjusting winch is installed on the left side of the box body.

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

(1) the universal wheels roll on the ground, so that the whole box body can be conveniently moved to a specified position, the whole flood prevention box can be conveniently carried, the flood prevention box can be conveniently placed, the bidirectional screw rod is driven to rotate by reversely rotating the adjusting winch, the threaded sleeve can be moved towards the middle part of the box body, the limiting sliding sleeve slides along the supporting rod under the action of the connecting rod, the universal wheels can roll towards the middle part, the supporting rod rotates inside the movable seat, the universal wheels can be drawn into the box body, the annular plate can be contacted with the ground, and the whole stability can be kept.

(2) According to the utility model, the adjusting rod is pulled upwards to move in the movable hole to drive the gear clamping block and the limiting gear to be separated from each other, so that the fixing of the limiting gear can be released, the bidirectional screw rod can be conveniently rotated, the universal wheel can be conveniently adjusted, the bottom of the gear clamping block is meshed with the limiting gear through the pushing action of the reset spring on the gear clamping block, the limiting gear can be kept stable, the bidirectional screw rod can be prevented from rotating, and the stable supporting state of the universal wheel can be kept.

Drawings

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

FIG. 2 is a schematic side view of the internal structure of the present invention;

FIG. 3 is a schematic structural view of the securing mechanism of the present invention;

FIG. 4 is a schematic view of the movable mechanism of the present invention;

in the figure: 1. a box body; 2. a fixing plate; 3. a fixing mechanism; 31. a fixed mount; 32. a return spring; 33. a gear clamping block; 34. a movable hole; 35. adjusting a rod; 4. adjusting the winch; 5. a limit gear; 6. a threaded sleeve; 7. a movable seat; 8. a bidirectional screw; 9. an annular plate; 10. a support bar; 11. a universal wheel; 12. a movable mechanism; 121. a movable frame; 122. a movable block; 13. a closure cap; 14. a limiting sliding sleeve; 15. a connecting rod; 16. a card slot; 17. adjusting the screw rod; 18. and a regulating block.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-4, the flood prevention box for hydraulic engineering design comprises a box body 1, wherein a fixed plate 2 is arranged inside the box body 1, four corners of the bottom end of the fixed plate 2 are provided with movable seats 7, and the lower ends of the movable seats 7 are provided with universal wheels 11 through support rods 10; the movable mechanism 12 and the adjusting winch 4 are installed on the left side and the right side of the bottom of the box body 1 respectively, a bidirectional screw 8 is arranged between the movable mechanism 12 and the adjusting winch 4, the bidirectional screw 8 is connected with supporting rods 10 at the front end and the rear end through a connecting rod 15, and the adjusting winch 4 is rotated to drive the universal wheel 11 to receive the inside of the box body 1. Limiting gear 5 is installed in the left side of two-way screw rod 8, and fixed establishment 3 is installed in the left side of 2 bottoms of fixed plate, and fixed establishment 3's bottom is connected with limiting gear 5.

The top movable mounting of box 1 has closing cap 13, the back and the box 1 of closing cap 13 pass through hinge fixed connection, adjusting screw 17 is installed in the front of box 1, and draw-in groove 16 has openly been seted up to closing cap 13, adjusting screw 17 can the activity alternate in the inside of draw-in groove 16. The adjusting block 18 is installed on the outer side of the adjusting screw rod 17 in a threaded mode, the adjusting block 18 is rotated to be in contact with the sealing cover 13, the sealing cover 13 and the box body 1 can be kept in a fixed state, and sand and stones in the box body 1 can be prevented from leaking.

Four folding movable seats 7 are installed to fixed plate 2, and the equal movable mounting of lower extreme of movable seat 7 has bracing piece 10, and universal wheel 11 is all installed to the bottom of bracing piece 10, rolls subaerial through universal wheel 11, can conveniently remove appointed position with whole box 1, can greatly make things convenient for the holistic handling process of flood prevention case, and is comparatively convenient when putting the flood prevention case.

Annular plate 9 is installed to the bottom of box 1, annular plate 9 highly is less than fixed plate 2, is higher than universal wheel 11 when expanding, and the equal activity of universal wheel 11 alternates in annular plate 9's inside, through annular plate 9 and ground contact, can make whole device remain stable.

The movable mechanism 12 and the adjusting winch 4 are installed on the box body 1, the height of the movable mechanism 12 and the height of the adjusting winch 4 are located between the annular plate 9 and the fixing plate 2, the movable mechanism 12 is installed on the right inner wall between the annular plate 9 and the fixing plate 2, the adjusting winch 4 is installed on the left side of the box body 1, and the height of the adjusting winch is located between the annular plate 9 and the fixing plate 2.

Combine as shown in fig. 2, two-way screw rod 8 is installed in the left side of moving mechanism 12, and two-way screw rod 8's left side is passed box 1 and is installed regulation capstan winch 4, can conveniently rotate two-way screw rod 8 through adjusting capstan winch 4, and threaded bush 6 is all overlapped to two-way screw rod 8's the left and right sides, and connecting rod 15 is all installed to both sides around every threaded bush 6, and connecting rod 15's other end movable mounting has limiting sliding sleeve 14, and limiting sliding sleeve 14 suit is at the middle part of bracing piece 10. Can make spacing sliding sleeve 14 slide along bracing piece 10 through connecting rod 15, can make universal wheel 11 roll to the middle part to make the upper end of bracing piece 10 rotate in the inside of sliding seat 7, make sliding seat 7 take place to fold, and then can receive the inside of box 1 with universal wheel 11, be located between annular plate 9 and fixed plate 2.

As shown in fig. 3, the fixing mechanism 3 includes a fixing frame 31 installed on the left side of the bottom end of the fixing plate 2, a front-back symmetrical return spring 32 is installed on the inner top wall of the fixing frame 31, a gear clamping block 33 is installed at the bottom end of the return spring 32, the gear clamping block 33 is movably inserted into the fixing frame 31, and the gear clamping block 33 is clamped above the limiting gear 5.

Movable hole 34 has been seted up in the left side of box 1, regulation pole 35 is installed in the left side of gear fixture block 33, regulation pole 35 activity alternates in movable hole 34's inside, upwards stimulate regulation pole 35 and remove in movable hole 34's inside, drive gear fixture block 33 and limiting gear 5 alternate segregation, thereby can remove the fixed to limiting gear 5, can conveniently rotate two-way screw 8, conveniently adjust universal wheel 11, through reset spring 32 to gear fixture block 33's pushing action, make gear fixture block 33's bottom and limiting gear 5 mesh mutually, can make limiting gear 5 remain stable, thereby can prevent that two-way screw 8 from rotating.

As shown in fig. 4, the movable mechanism 12 includes a movable frame 121 installed at the bottom of the right inner wall of the box body 1, a movable block 122 is movably installed inside the movable frame 121, the right side of the bidirectional screw 8 is connected with the movable block 122, the movable block 122 is driven by the bidirectional screw 8 to rotate inside the movable frame 121, and the bidirectional screw 8 can be kept stable during rotation. The movable block 122 is cylindrical, and the shape of the inner space of the movable frame 121 is also cylindrical and matches with the shape of the movable block 122.

In the utility model, when a user uses the device, the forward rotation adjusting winch 4 drives the two-way screw rod 8 to rotate, so that the threaded sleeve 6 moves towards two sides, the support rod 10 can be driven to rotate in the movable seat 7 through the action of the connecting rod 15 and the limiting sliding sleeve 14, the universal wheel 11 is contacted with the ground, the whole flood prevention box can be moved to a specified position, the adjusting rod 35 is pulled upwards to move in the movable hole 34, the gear fixture block 33 and the limiting gear 5 are driven to be separated from each other, so that the fixing of the limiting gear 5 can be released, the reverse rotation adjusting winch 4 drives the two-way screw rod 8 to rotate, the threaded sleeve 6 can be moved towards the middle part of the box body 1, the limiting sliding sleeve 14 slides along the support rod 10 through the action of the connecting rod 15, the universal wheel 11 can roll towards the middle part, the support rod 10 rotates in the movable seat 7, and the universal wheel 11 can be received in the box body 1, the annular plate 9 is contacted with the ground, the whole stability can be kept, then the adjusting rod 35 is loosened, the return spring 32 pushes the gear clamping block 33, the bottom of the gear clamping block 33 is meshed with the limiting gear 5, and the stability of the limiting gear 5 can be kept.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides a hydraulic engineering design is with flood prevention case which characterized in that: the device comprises a box body, wherein a fixed plate is arranged in the box body, four corners of the bottom end of the fixed plate are respectively provided with a movable seat, and the lower end of each movable seat is provided with a universal wheel through a support rod; the adjustable box is characterized in that an adjusting winch and a moving mechanism are respectively installed on the left side and the right side of the bottom of the box body, a bidirectional screw rod is arranged between the moving mechanism and the adjusting winch, the bidirectional screw rod is connected with supporting rods at the front end and the rear end through a connecting rod, the adjusting winch is rotated to drive a universal wheel to receive the inside of the box body, a limiting gear is installed on the bidirectional screw rod, a fixing mechanism is installed at the bottom end of a fixing plate, and the bottom end of the fixing mechanism is connected with the limiting gear.

2. The flood prevention box for hydraulic engineering design according to claim 1, characterized in that: the improved box is characterized in that a sealing cover is installed at the top end of the box body, the back face of the sealing cover is fixedly connected with the box body through a hinge, a clamping groove is formed in the front face of the sealing cover, an adjusting screw rod is correspondingly installed in the front face of the box body, the adjusting screw rod can be movably inserted into the clamping groove, and an adjusting block is installed on the outer side of the adjusting screw rod in a threaded mode.

3. The flood prevention box for hydraulic engineering design according to claim 1, characterized in that: four folding movable seats are installed to the fixed plate, and the equal movable mounting of lower extreme of movable seat has the bracing piece, and the universal wheel is all installed to the bottom of bracing piece.

4. The flood prevention box for hydraulic engineering design according to claim 1, characterized in that: the left and right sides of two-way screw rod all is equipped with the thread bush, and the connecting rod is all installed to both sides around every thread bush, and the other end movable mounting of connecting rod has spacing sliding sleeve, and spacing sliding sleeve suit is in the middle part of bracing piece.

5. The flood prevention box for hydraulic engineering design according to claim 1, characterized in that: the fixing mechanism comprises a fixing frame arranged at the bottom end of the fixing plate, the inner top wall of the fixing frame is provided with front and back symmetrical reset springs, the bottom ends of the reset springs are jointly provided with gear clamping blocks, the gear clamping blocks are movably inserted into the fixing frame, and the gear clamping blocks are clamped above the limiting gears.

6. The flood prevention box for hydraulic engineering design according to claim 5, characterized in that: the movable hole is formed in the left side of the box body, the adjusting rod is installed on the left side of the gear clamping block and movably inserted into the movable hole, the adjusting rod is pulled upwards to move in the movable hole, the gear clamping block is driven to be separated from the limiting gear, and therefore the limiting gear can be released from being fixed.

7. The flood prevention box for hydraulic engineering design according to claim 1, characterized in that: the movable mechanism comprises a movable frame which is installed on the box body, a movable block is movably installed inside the movable frame, the bidirectional screw rod is connected with the movable block, and the movable block is driven to rotate inside the movable frame through the bidirectional screw rod.

8. The flood prevention box for hydraulic engineering design according to claim 1, characterized in that: the bottom of box is installed the annular plate, the height of annular plate is less than the fixed plate, is higher than the universal wheel when expanding.

9. The flood prevention box for hydraulic engineering design according to claim 1, characterized in that: the height of the movable mechanism and the height of the adjusting winch are located between the annular plate and the fixed plate, the movable mechanism is installed on the right inner wall between the annular plate and the fixed plate, and the adjusting winch is installed on the left side of the box body.