CN217896421U - Electric locking device for crank arm of bottom shaft flap gate - Google Patents

Abstract

The utility model discloses a bottom shaft turns over electronic locking device of board gate turning arm, the on-line screen storage device comprises a base, the backup pad is installed to one side on base top, and the outside of backup pad installs the fixed orifices, locking screw is installed to the one end of fixed orifices, hydraulic pressure start-up pivot is installed to the bottom in the backup pad outside. The utility model discloses a with turning arm main part and gate door leaf fixed connection on the bottom shaft of flap gate, when turning arm main part turns over to the right side promptly, can drive this gate door leaf and overturn in step, can carry out flood discharge and flood control work then, then drive adjusting motor, it is rotatory to drive spindle and gear in proper order, gear and pinion rack intermeshing, even make the pinion rack be horizontal motion, adjust the position that supports the kicking block, make turning arm main part upset back, with locking the fixture block card in supporting the kicking block, lock turning arm main part, prevent turning arm main part reversal.

Description

Electric locking device for crank arm of bottom shaft flap gate

Technical Field

The utility model relates to a hydraulic engineering technical field, in particular to bottom shaft flap gate turning arm electric locking device.

Background

Along with the needs of urban water use, environmental improvement, irrigation, flood control and drainage projects, various water conservancy gates are widely applied to the projects, wherein a bottom shaft flap gate is the most widely applied gate, so that flood drainage and flood discharge can be realized, the water level can be automatically controlled, the water conservancy gate is mainly used for intercepting or draining water flow at reservoirs, rivers, reservoirs and the like, when a crank arm of the bottom shaft flap gate rotates, a gate blade of the gate can be driven to synchronously rotate so as to realize flood drainage and flood discharge, in order to prevent the gate from rotating reversely during working, the crank arm of the gate needs to be locked, and then a special locking device needs to be used;

when using, the existing electric locking device for the crank arm of the bottom shaft flap gate still has certain defects, the crank arm after rotation is supported only through one limiting support block, the supporting form is single, and the position and the height of the limiting support block are inconvenient to adjust, so that the crank arm at different angles is inconvenient to lock, the locking range is small, the effect is not good, and further improvement is required to be provided according to the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bottom shaft turns over electronic locking device of board gate turning arm to solve the inconvenient problem of adjusting that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bottom shaft turns over electronic locking device of board gate crank arm, includes the base, the backup pad is installed to one side on base top, and installs the fixed orifices in the outside of backup pad, locking screw is installed to the one end of fixed orifices, the hydraulic pressure is installed in the bottom in the backup pad outside and starts the pivot, and the hydraulic pressure starts the outside of pivot and install the crank arm main part, the locking fixture block is installed to one side of crank arm main part, be provided with the locking hole in the crank arm main part, the inside of base is provided with adjustment mechanism, and adjustment mechanism's top is provided with climbing mechanism, the top of climbing mechanism is installed and is supported the kicking block, the internally mounted of base has the deflector, and the equal slidable mounting in both sides of deflector inside has the leading wheel.

When the bottom shaft flap gate crank arm electric locking device adopting the technical scheme is used, the operation is carried out through the adjusting mechanism, so that the position of the supporting ejector block is adjusted, the jacking mechanism is matched to adjust the height of the supporting ejector block, so that when the bottom shaft flap gate electric locking device is used, the crank arm main bodies at different angles can be supported and locked, and the gate leaves can carry out stable flood discharge and flood control when the bottom shaft flap gate electric locking device is used.

Preferably, adjustment mechanism includes adjustment motor, and adjustment motor sets up in the outside of base, the bent axle is installed to adjustment motor's one end, and the one end of bent axle extends to the inside of base and installs the gear, the top meshing of gear has the pinion rack.

Preferably, both sides of the back of the toothed plate are connected with one side of the guide wheel, and the toothed plate forms a sliding mechanism through the guide wheel and the guide plate.

Preferably, climbing mechanism includes fixed frame, and fixed frame sets up in the top of pinion rack, driving motor is installed to the inside bottom of fixed frame, and driving motor's top installs the threaded rod, the screw thread department in the threaded rod outside has cup jointed the screw thread piece, and the outside of screw thread piece installs the jacking frame, the top of jacking frame is connected with the support kicking block bottom.

Preferably, the both sides of jacking frame all slide in the inside of fixed frame through the slider, jacking frame and fixed frame sliding connection.

Preferably, the locking screw rods are in threaded connection with the fixing holes, and two groups of locking screw rods are arranged on the back face of the supporting plate.

Compared with the prior art, the beneficial effects of the utility model are that: the electric locking device for the crank arm of the bottom shaft flap gate is convenient to adjust so as to lock the crank arms at different angles, and has a large locking range and a good locking effect;

(1) The turning arm main body and the gate leaves are fixedly connected to the bottom shaft of the flap gate, namely when the turning arm main body is turned to the right side, the gate leaves can be driven to turn synchronously, flood discharge and flood control can be carried out, then the adjusting motor is driven, the shaft and the gear are sequentially driven to rotate, the gear and the toothed plate are meshed with each other, namely, the toothed plate is driven to move horizontally, the guide wheel is driven to synchronously slide in the guide plate to play a role in limiting and guiding, so that the position of the supporting jacking block can be adjusted, after the turning arm main body is turned, the locking fixture block is clamped in the supporting jacking block, the turning arm main body is locked, the turning arm main body is prevented from rotating reversely, then the driving motor is driven to drive the threaded rod to rotate, the threaded block is driven to move up and down, so that the jacking frame is driven to move synchronously, namely, the supporting height of the supporting jacking block is adjusted, the locking fixture block is matched with the locking height, the turning arm main body can be pressed and locked at different turning angles, and the locking range is large;

(2) When turning over toward the left side through the turning arm main part, drive the door leaf and rotate to vertical state, thereby realize the flood blocking, at this in-process, locking hole and fixed orifices coincide each other, then through twisting locking screw, make it pass from fixed orifices and locking hole, then lock the turning arm main part, prevent its reversal, the flood blocking effect of gate door leaf has been improved, the fixed orifices has set up two sets ofly in the backup pad simultaneously, make the turning arm main part can overturn to different angles, can adjust the flip angle of turning arm main part according to actual demand when blocking the flood, application range is more extensive.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is a schematic view of the front view cross-sectional structure of the present invention;

fig. 3 is a schematic structural diagram of the utility model at B in fig. 2;

fig. 4 is a schematic structural view of a portion a in fig. 2 according to the present invention;

FIG. 5 is a schematic side view of the supporting plate of the present invention;

fig. 6 is a schematic view of a three-dimensional structure of the jacking mechanism of the present invention.

The reference numbers in the figures illustrate: 1. a base; 2. a support plate; 3. a fixing hole; 4. a crank arm main body; 5. locking the clamping block; 6. hydraulically starting the rotating shaft; 7. an adjustment mechanism; 701. adjusting the motor; 702. a crankshaft; 703. a gear; 704. a toothed plate; 8. a jacking mechanism; 801. a fixing frame; 802. a drive motor; 803. a threaded rod; 804. a thread block; 805. jacking a frame; 9. supporting the top block; 10. a guide plate; 11. a guide wheel; 12. locking the screw rod; 13. and (4) locking holes.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides an embodiment: a bottom shaft flap gate crank arm electric locking device comprises a base 1, wherein a supporting plate 2 is installed on one side of the top end of the base 1, a fixing hole 3 is installed on the outer side of the supporting plate 2, and a locking screw 12 is installed at one end of the fixing hole 3;

the locking screw rods 12 are in threaded connection with the fixing holes 3, and two groups of locking screw rods 12 are arranged on the back of the support plate 2;

specifically, as shown in fig. 1 and 5, when in use, the locking screw 12 passes through the fixing hole 3 and the locking hole 13, and then the crank arm body 4 is locked to prevent the crank arm body from reversing, so that the flood blocking effect of the gate leaves is improved;

a hydraulic starting rotating shaft 6 is installed at the bottom end of the outer side of the supporting plate 2, a crank arm main body 4 is installed on the outer side of the hydraulic starting rotating shaft 6, a locking fixture block 5 is installed on one side of the crank arm main body 4, a locking hole 13 is formed in the crank arm main body 4, and an adjusting mechanism 7 is arranged inside the base 1;

the adjusting mechanism 7 comprises an adjusting motor 701, the model number of the adjusting motor 701 is Y315M-10, the adjusting motor 701 is connected with mains supply through a lead, the adjusting motor 701 is arranged on the outer side of the base 1, a crankshaft 702 is installed at one end of the adjusting motor 701, one end of the crankshaft 702 extends into the base 1 and is provided with a gear 703, and the top end of the gear 703 is engaged with a toothed plate 704;

both sides of the back of the toothed plate 704 are connected with one side of the guide wheel 11, and the toothed plate 704 forms a sliding mechanism through the guide wheel 11 and the guide plate 10;

specifically, as shown in fig. 2 and 4, when the device is used, the adjusting motor 701 is driven to sequentially drive the crankshaft 702 and the gear 703 to rotate, the gear 703 is meshed with the toothed plate 704, that is, the toothed plate 704 moves horizontally, and the positions of the jacking mechanism 8 and the supporting top block 9 are adjusted by limiting and guiding through the guide wheel 11 and the guide plate 10, so that after the crank arm main body 4 is turned over, the locking clamping block 5 is clamped in the supporting top block 9 to lock the crank arm main body 4, the crank arm main body 4 is prevented from being turned over, and the stability of gate flood discharge is improved;

and the top end of the adjusting mechanism 7 is provided with a jacking mechanism 8;

the jacking mechanism 8 comprises a fixing frame 801, the fixing frame 801 is arranged at the top end of the toothed plate 704, a driving motor 802 is installed at the bottom end inside the fixing frame 801, the type of the driving motor 802 is YE3-80M2, the driving motor 802 is connected with commercial power through a lead, a threaded rod 803 is installed at the top end of the driving motor 802, a threaded block 804 is sleeved at a thread on the outer side of the threaded rod 803, a jacking frame 805 is installed on the outer side of the threaded block 804, and the top end of the jacking frame 805 is connected with the bottom end of the supporting jacking block 9;

two sides of the jacking frame 805 slide in the fixed frame 801 through sliding blocks, and the jacking frame 805 is connected with the fixed frame 801 in a sliding manner;

specifically, as shown in fig. 2, 3 and 6, when in use, in the horizontal movement process of the supporting top block 9, the driving motor 802 is driven to drive the threaded rod 803 to rotate, so that the threaded block 804 moves up and down to drive the lifting frame 805 to move synchronously, that is, the supporting height of the supporting top block 9 is adjusted and is mutually matched with the height of the locking fixture block 5 during overturning, so that the connecting lever main body 4 can be pressed and locked when being overturned at different angles, and the locking range is large;

a supporting jacking block 9 is installed at the top end of the jacking mechanism 8, a guide plate 10 is installed inside the base 1, and guide wheels 11 are installed on two sides inside the guide plate 10 in a sliding mode;

in particular, as shown in fig. 1 and 2, in use, the guide wheel 11 slides in the guide plate 10, so that the tooth plate 704 can be more stable when moving.

The working principle is as follows: when the utility model is used, firstly, the crank arm main body 4 and the gate leaves are fixedly connected on the bottom shaft of the flap gate, the crank arm main body 4 is pushed to rotate by the hydraulic rod, the bottom shaft can be driven to rotate synchronously, and then the gate leaves are driven to rotate by taking the bottom shaft as the shaft, so that the water discharge and water blocking of the gate are realized;

secondly, in the rotation process of the crank arm main body 4, the adjusting motor 701 is driven to sequentially drive the crankshaft 702 and the gear 703 to synchronously rotate, the gear 703 is meshed with the toothed plate 704, then the toothed plate 704 horizontally moves, and simultaneously the guide wheel 11 is driven to slide in the guide plate 10 to play a role in limiting and guiding, the toothed plate 704 moves to drive the jacking mechanism 8 and the supporting ejector block 9 to synchronously move towards the left side, namely to move to a proper position, so that when the crank arm main body 4 is overturned, the locking fixture block 5 is clamped into the supporting ejector block 9 to lock the crank arm main body 4, the crank arm main body 4 is prevented from being overturned, the gate can be locked at a water blocking position, then the jacking mechanism 8 and the supporting ejector block 9 move towards the right side through the adjustment motor 701, and then the crank arm main body 4 can be continuously overturned, and flood discharge can be realized;

finally, drive driving motor 802, it is rotatory to drive threaded rod 803, thereby make threaded block 804 be the up-and-down motion along threaded rod 803, drive jacking frame 805 simultaneous movement simultaneously, then highly adjust the locking of supporting kicking block 9, then make turning arm main part 4 can overturn different angles and all can lock, thereby adjust the support angle of flashboard, in order to adapt to different flood-stopping demands, turning arm main part 4 is when turning left side, can make locking hole 13 and fixed orifices 3 coincide, pass from fixed orifices 3 and locking hole 13 through locking screw 12 after that, then carry out further locking to turning arm main part 4, fixed orifices 3 have set up two sets ofly simultaneously, can make turning arm main part 4 overturn different angles and all can lock, it is more convenient to use.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (6)

1. The utility model provides a bottom shaft flap gate connecting lever electric locking device, includes base (1), its characterized in that: backup pad (2) are installed to one side on base (1) top, and fixed orifices (3) are installed in the outside of backup pad (2), locking screw (12) are installed to the one end of fixed orifices (3), hydraulic pressure start pivot (6) are installed to the bottom in backup pad (2) outside, and hydraulic pressure start pivot (6) the outside install crank arm main part (4), locking fixture block (5) are installed to one side of crank arm main part (4), be provided with locking hole (13) on crank arm main part (4), the inside of base (1) is provided with adjustment mechanism (7), and the top of adjustment mechanism (7) is provided with climbing mechanism (8), support kicking block (9) are installed on the top of climbing mechanism (8), the internally mounted of base (1) has deflector (10), and the equal slidable mounting in both sides of deflector (10) has leading wheel (11).

2. The electric locking device of the crank arm of the bottom shaft flap gate as claimed in claim 1, wherein: adjustment mechanism (7) are including adjusting motor (701), and adjusting motor (701) sets up in the outside of base (1), bent axle (702) is installed to the one end of adjusting motor (701), and the one end of bent axle (702) extends to the inside of base (1) and installs gear (703), the top meshing of gear (703) has pinion rack (704).

3. The electric locking device of the crank arm of the bottom shaft flap gate as claimed in claim 2, wherein: both sides at the back of toothed plate (704) all are connected with one side of leading wheel (11), toothed plate (704) constitute slide mechanism through leading wheel (11) and deflector (10).

4. The electric locking device for the crank arm of the bottom shaft flap gate as claimed in claim 1, wherein: climbing mechanism (8) are including fixed frame (801), and fixed frame (801) set up in the top of pinion rack (704), driving motor (802) are installed to the inside bottom of fixed frame (801), and the top of driving motor (802) installs threaded rod (803), threaded rod (803) outside screw thread department has cup jointed screw thread piece (804), and the outside of screw thread piece (804) installs jacking frame (805), the top of jacking frame (805) is connected with support kicking block (9) bottom.

5. The electric locking device of the crank arm of the bottom shaft flap gate as claimed in claim 4, wherein: the two sides of the jacking frame (805) slide in the fixed frame (801) through sliding blocks, and the jacking frame (805) is connected with the fixed frame (801) in a sliding mode.

6. The electric locking device of the crank arm of the bottom shaft flap gate as claimed in claim 1, wherein: the locking screw rods (12) are in threaded connection with the fixing holes (3), and two groups of locking screw rods (12) are arranged on the back of the supporting plate (2).

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