Folding hydraulic dam

Abstract

The utility model discloses a folding type hydraulic dam, and relates to the technical field of hydraulic dams. According to the folding type hydraulic dam, the lifting body and the water stop strip are arranged on the base, the water stop strip is matched with the turned dam body to play a role in sealing and water retaining, the groove is formed in the base, and the adjusting piece in the groove can drive the dam body to turn over, so that the dam body can play a role in water retaining after being turned over; the compressive strength of the dam body is improved through the multiple adjusting pieces, the lifting body is movably connected with the dam body through the connecting protruding plate, and the compressive strength of the dam body is further improved through the steel bar net rack at the bottom end of the connecting protruding plate.

Description

TECHNICAL FIELD

[0001] The utility model relates to hydraulic dam technical field, concretely is a folding hydraulic dam. BACKGROUND

[0002] The conventional hydraulic dam is adjusted by the hydraulic cylinder when using, and is positioned by the supporting rod finally, wherein the supporting rod is folded or telescopic, but all need to be positioned by the positioning pin manually; since the dam body bears large pressure when the hydraulic cylinder works, that is, the dam body has large water flow potential energy on the outside, if the hydraulic cylinder fails, the personnel is injured or scattered in the manual operation.

[0003] The utility model discloses a folding hydraulic dam in the utility model discloses a folding hydraulic dam, including setting on the dam body base dam body board, the dam body adjusting rod and hydraulic cylinder for adjusting the rotation of the dam body board Lift, the first folding supporting rod and the second folding supporting rod for supporting the dam body board after rotating and lifting.

[0004] As shown in the above utility model, the existing folding hydraulic dam is adjusted by the hydraulic cylinder when rotating and lifting, and the first folding supporting rod and the second folding supporting rod in the folded state are driven and reach the unfolded state; under the synergistic action of the adjusting positioning telescopic cylinder and the return spring, the plug-in positioning rod is inserted into the limiting pipe of the first folding supporting rod, so that the support connection of the first folding supporting rod and the second folding supporting rod is achieved, and the support effect of the dam body board is completed. This way can play a certain stable supporting effect, but the positioning rod needs to be restored manually when disassembling, which is time-consuming and laborious. UTILITY MODEL CONTENTS

[0005] In view of the defects of the prior art, the utility model provides a folding hydraulic dam to solve the above problems.

[0006] To achieve the above purpose, the utility model realizes the following technical scheme: a folding hydraulic dam, comprising:

[0007] The upper surface of the base is provided with a lifting body at one end, the upper surface of the lifting body is provided with a water stop strip at one end, one end of the lifting body is fixed with a plurality of equally spaced connecting lugs, and the lower surface of the connecting lug is connected with the base through a steel mesh frame;

[0008] The dam body is movably connected with the connecting lug through a movable pin at one end;

[0009] The adjusting part is arranged in the groove formed in the base, the groove bottom is provided with a drain hole for draining the accumulated water in the groove, and the top of the adjusting part is movably connected with the lower surface of the other end of the dam body for adjusting the overturning angle of the dam body.

[0010] Preferably, the adjusting member comprises a hydraulic cylinder, the bottom end of the hydraulic cylinder is movably connected with the bottom of the groove through a pin shaft, an oil inlet and an oil outlet are arranged on the hydraulic cylinder, the oil inlet and the oil outlet are in communication with the oil cylinder embedded on the base, the output end of the hydraulic cylinder is connected with a movable rod, and the top end of the movable rod is movably connected with the dam body through a pin shaft.

[0011] Preferably, the upper end of the movable rod is fixed with a fixed plate outside, guide rods are fixed at the bottom of both ends of the fixed plate, limit holes are formed at the upper and lower ends of the guide rods, locking members are fixed at the upper end of both sides of the hydraulic cylinder, and the guide rods are in penetration connection with the locking members.

[0012] Preferably, the locking member comprises a protrusion fixed on the hydraulic cylinder, a guide groove is formed in the middle of the protrusion, the guide groove is in penetration connection with the guide rod, a screw groove is formed in the middle of the guide groove, and the opening of one end of the screw groove is located in the middle of one end of the protrusion, dovetail sliding grooves are formed at both sides of the protrusion.

[0013] Preferably, the protrusion is provided with a movable plate outside one end, the movable plate is arranged in a horizontal "U" shape structure, dovetail sliding blocks are fixed at both ends of the movable plate, and the dovetail sliding blocks are located in the dovetail sliding grooves.

[0014] Preferably, a motor is fixed on the outside of the middle of the movable plate, a screw rod is fixed at the output end of the motor, one end of the screw rod is in penetration connection with the screw hole, and the screw rod corresponds to the limit hole. Beneficial effects

[0015] The utility model provides a folding hydraulic dam, has the following beneficial effects compared with prior art:

[0016] 1. The folding hydraulic dam is provided with a lifting body and a water stop on the base, the water stop cooperates with the overturned dam body to play a sealing and water retaining role, a groove is arranged on the base, the adjusting member in the groove can drive the dam body to overturn, so that the dam body can play a water retaining role after overturning, the setting of multiple adjusting members improves the compressive strength of the dam body, the lifting body is movably connected with the dam body through the connecting convex plate, and the steel mesh frame at the bottom end of the connecting convex plate further improves the compressive strength of the dam body.

[0017] 2、The folding hydraulic dam, through the locking piece arranged on the upper end of the hydraulic cylinder on the adjusting piece, the fixed plate arranged on the movable rod, the guide rod on the fixed plate and the protrusion on the locking piece are connected through the guide groove, the guide effect is achieved, meanwhile the motor on the protrusion cooperates with the limiting hole on the guide rod to achieve the locking and limiting effect, the compression strength of the adjusting piece is improved, the hydraulic cylinder and the movable rod are prevented from being damaged due to excessive force, meanwhile the motor is controlled through the external controller, when the dam body needs to be reset, the limiting can be automatically released, manual operation is not needed, manpower is saved and the efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the whole structure schematic view of the utility model;

[0019] Figure 2 It is the dam body structure schematic view of the utility model;

[0020] Figure 3 It is the adjusting piece structure schematic view of the utility model;

[0021] Figure 4 It is the locking piece structure schematic view of the utility model.

[0022] In the drawing: base 1, lifting body 11, water stop 12, connecting convex plate 13, steel mesh frame 14, recess 15, drainage groove 16, dam body 2, adjusting piece 3, hydraulic cylinder 31, movable rod 32, fixed plate 33, guide rod 34, limiting hole 35, locking piece 4, protrusion 41, guide groove 42, screw groove 43, dovetail sliding groove 44, movable plate 45, dovetail sliding block 46, motor 47, screw rod 48. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Please refer to Figures 1-4 The utility model provides two technical schemes:

[0025] The first implementation: a folding hydraulic dam, comprising base 1, dam body 2 and adjusting piece 3.

[0026] The upper surface of the base 1 is provided with a lifting body 11, the upper surface of the lifting body 11 is provided with a water stop 12, the water stop 12 cooperates with the dam body 2 after being turned over to play a sealing water retaining role, one end of the lifting body 11 is fixed with a plurality of equidistantly distributed connecting tabs 13, the lower surface of the connecting tab 13 is connected with the base 1 through a steel mesh frame 14, one end of the dam body 2 is movably connected with the connecting tab 13 through a movable pin, and the setting of the steel mesh frame 14 improves the compressive strength of the dam body 2.

[0027] The adjusting part 3 is arranged in the groove 15 arranged on the base 1, the bottom of the groove 15 is provided with a drainage hole for draining the accumulated water in the groove 15, the top of the adjusting part 3 is movably connected with the lower surface of the other end of the dam body 2 for adjusting the turning angle of the dam body 2, the adjusting part 3 comprises a hydraulic cylinder 31, the bottom end of the hydraulic cylinder 31 is movably connected with the bottom of the groove 15 through a pin shaft, the hydraulic cylinder 31 is provided with an oil inlet and an oil outlet, the oil inlet and the oil outlet are in communication with an oil cylinder embedded on the base 1 (not shown in the figure), the output end of the hydraulic cylinder 31 is connected with a movable rod 32, the top end of the movable rod 32 is movably connected with the dam body 2 through a pin shaft, the hydraulic cylinder 31 cooperates with the movable rod 32 to drive the dam body 2 to turn over, so that the dam body 2 plays a water retaining role, the upper end of the movable rod 32 is fixed with a fixed plate 33, the two ends of the fixed plate 33 are fixed with guide rods 34 at the bottom, the upper and lower ends of the guide rod 34 are provided with limiting holes 35, the upper ends of the hydraulic cylinder 31 are fixed with locking parts 4 on both sides, and the guide rod 34 is in penetration connection with the locking part 4.

[0028] The second embodiment is mainly different from the first embodiment in that the locking part 4 comprises a lug 41 fixed on the hydraulic cylinder 31, a guide groove 42 is arranged in the middle of the lug 41, the guide groove 42 is in penetration connection with the guide rod 34, plays a guiding role, a screw groove 43 is arranged in the middle of the guide groove 42, one end of the screw groove 43 is open in the middle of one end of the lug 41, dovetail sliding grooves 44 are arranged on both sides of the lug 41, an activity plate 45 is arranged on the outside of one end of the lug 41, the activity plate 45 is arranged in a horizontal “U” shape structure, dovetail sliding blocks 46 are fixed on both ends of the activity plate 45, the dovetail sliding blocks 46 are arranged in the dovetail sliding grooves 44, play a guiding role, so that the activity plate 45 keeps linear movement, a motor 47 is fixed on the outside of the middle of the activity plate 45, the motor 47 is a servo motor, the model is not limited, and is selected according to the needs of production and cost planning, the output end of the motor 47 is fixed with a screw rod 48, one end of the screw rod 48 is in penetration connection with the screw hole, and the screw rod 48 corresponds to the limiting hole 35, the motor 47 drives the screw rod 48 to rotate, the screw rod 48 cooperates with the screw hole to drive the screw rod 48 to move, and the screw rod 48 cooperates with the limiting hole 35 to lock and limit the guide rod 34, thereby improving the compressive strength of the movable rod 32 and the hydraulic cylinder 31.

[0029] The device works, first start the hydraulic cylinder 31, the movable rod 32 on the hydraulic cylinder 31 drives the dam body 2 to overturn, until the dam body 2 overturns to a certain angle, plays the role of retaining water, at this time the dam body 2 cooperates with the water stop 12 to play the role of sealing, at this time the limiting hole 35 on the guide rod 34 corresponds to the screw rod 48, start the motor 47, the motor 47 drives the screw rod 48 to rotate, the screw rod 48 cooperates with the screw groove 43 to drive the screw rod 48 to move, so that the motor 47 drives the movable plate 45 to move, until the screw rod 48 is inserted and penetrates the limiting hole 35, the guide rod 34 is limited, the compression strength of the hydraulic cylinder 31 and the movable rod 32 is improved, and the compression strength of the dam body 2 is improved, when the dam body 2 needs to reset, at this time the motor 47 is started in reverse, the motor 47 drives the screw rod 48 to separate from the limiting hole 35, the limiting of the guide rod 34 is released, so that the movable rod 32 on the hydraulic cylinder 31 can drive the dam body 2 to overturn and reset.

[0030] Meanwhile, the contents not described in detail in the specification all belong to the prior art known to those skilled in the art, and the model parameters of each electric appliance are not specifically limited, and conventional equipment can be used.

[0031] It should be noted that in this paper, relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the term "include", "contain" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0032] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A folding hydraulic dam, characterized in that, include: A base, wherein a lifting body is provided at one end of the upper surface of the base, a water-stop strip is provided at one end of the upper surface of the lifting body, and a plurality of equally spaced connecting protrusions are fixed at one end of the lifting body, and the lower surface of the connecting protrusions is connected to the base through a steel mesh. The dam body, one end of which is movably connected to a connecting convex plate via a movable pin; An adjusting component is provided in a groove on the base. The bottom of the groove is provided with a drainage hole. The top of the adjusting component is movably connected to the lower surface of the other end of the dam body, and is used to adjust the flip angle of the dam body.

2. A folding hydraulic dam according to claim 1, characterized in that: The adjusting component includes a hydraulic cylinder, the bottom end of which is movably connected to the bottom of the groove via a pin. The hydraulic cylinder is provided with an oil inlet and an oil outlet, both of which are connected to an oil cylinder embedded in the base. The output end of the hydraulic cylinder is connected to a movable rod, the top end of which is movably connected to the dam body via a pin.

3. A folding hydraulic dam according to claim 2, characterized in that: A fixing plate is fixed to the upper outer side of the movable rod, and guide rods are fixed to the bottom of both ends of the fixing plate. Limiting holes are opened at both ends of the guide rods. Locking components are fixed to both sides of the upper end of the hydraulic cylinder, and the guide rods are connected to the locking components through the cylinder.

4. A folding hydraulic dam according to claim 3, characterized in that: The locking component includes a protrusion fixed on a hydraulic cylinder. A guide groove is provided in the middle of the protrusion. The guide groove is connected to a guide rod. A threaded groove is provided in the middle of the guide groove. One end of the threaded groove is located in the middle of one end of the protrusion. Dovetail grooves are provided on both sides of the protrusion.

5. A folding hydraulic dam according to claim 4, characterized in that: A movable plate is provided on the outer side of one end of the protrusion. The movable plate is configured as a horizontal "U" shape. Dovetail sliders are fixed at both ends of the movable plate, and the dovetail sliders are located in the dovetail groove.

6. A folding hydraulic dam according to claim 5, characterized in that: A motor is fixed to the outer side of the middle part of the movable plate. A screw is fixed to the output end of the motor. One end of the screw is connected through a screw hole, and the screw corresponds to the limiting hole.

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