CN215329743U - Over-and-under type water sluicegate for hydraulic engineering - Google Patents

Abstract

The utility model provides a lifting type water conservancy gate for water conservancy projects. Over-and-under type water sluicegate for hydraulic engineering includes: a dam foundation; the gate frame is fixedly arranged on the dam foundation; the gate slot is formed in the gate frame; the portal frame is fixedly arranged at the top of the dam foundation; the multi-stage hydraulic cylinder is fixedly arranged at the top of the portal frame, and an output shaft of the multi-stage hydraulic cylinder extends into the portal frame; and the U-shaped flashboard is fixedly installed on an output shaft of the multistage hydraulic cylinder. The lifting type water conservancy gate for the water conservancy project has the advantages that fixed garbage such as stones and branches accumulated in the gate slot of the gate can be cleaned out conveniently and efficiently, and the problems that the gate is blocked due to the solid garbage, the whole sealing is not tight enough, the garbage is difficult to clean and the like are effectively avoided.

Description

Over-and-under type water sluicegate for hydraulic engineering

Technical Field

The utility model relates to the technical field of hydraulic engineering equipment, in particular to a lifting type water conservancy gate for hydraulic engineering.

Background

The gate is built on the river channel and the channel, the low water head hydraulic structure which controls the flow and adjusts the water level is utilized, the gate is closed to block flood, block tide or raise the upstream water level so as to meet the requirements of irrigation, power generation, shipping, aquatic products, environmental protection, industrial and domestic water and the like, the gate is opened, flood, waterlogging, abandoned water or waste water can be released, and water can be supplied to the downstream river channel or the channel.

Traditional over-and-under type water conservancy gate, can pre-buried gate frame on the river course during installation, the gate slot has been seted up on its gate frame, convenient guide and injecing the gate and open and close on it, and then realize better leakproofness, and the gate slot is interior often can be owing to the drive of rivers when opening the gate, lead to piling up the interior solid waste who remains the pebble, silt, solid waste such as branch, when these fixed rubbish can be closed for the gate, cause the gate card stifled, the whole leakproofness can worsen, it is not tight to close the gate, reach the user demand that intercepts rivers, and the solid waste that is located the gate slot clears up comparatively difficultly.

Therefore, it is necessary to provide a lifting type water conservancy gate for water conservancy engineering to solve the technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide the lifting type water conservancy gate for the water conservancy project, which can conveniently and efficiently clean fixed garbage such as stones, branches and the like accumulated in the gate slot of the gate and effectively solve the problems of gate blocking, poor integral sealing performance, difficult garbage cleaning and the like.

In order to solve the technical problem, the utility model provides a lifting type water conservancy gate for water conservancy engineering, which comprises: a dam foundation; the gate frame is fixedly arranged on the dam foundation; the gate slot is formed in the gate frame; the portal frame is fixedly arranged at the top of the dam foundation; the multi-stage hydraulic cylinder is fixedly arranged at the top of the portal frame, and an output shaft of the multi-stage hydraulic cylinder extends into the portal frame; the U-shaped gate plate is fixedly arranged on an output shaft of the multistage hydraulic cylinder, and the bottom of the U-shaped gate plate extends into the gate slot; the two limiting stabilizer bars are both slidably mounted on the top of the portal frame, and the bottom ends of the two limiting stabilizer bars are both fixedly connected with the top of the U-shaped gate; the air cylinder is fixedly installed at the top of the U-shaped flashboard, and an output shaft of the air cylinder extends into the U-shaped flashboard; the long bar block is slidably mounted in the U-shaped flashboard, and the top of the long bar block is fixedly connected with the output shaft of the cylinder.

Preferably, a sliding groove is formed in the bottom of the strip block, a lead screw is rotatably mounted in the sliding groove, one end of the lead screw extends out of the strip block, a moving block is slidably mounted in the sliding groove, the lead screw penetrates through the moving block and is in threaded connection with the moving block, a first motor is fixedly mounted at the top of the strip block, a second motor is fixedly mounted in the moving block, a round rod is rotatably mounted at the bottom of the moving block, the top end of the round rod is fixedly connected with an output shaft of the second motor, and a cleaning brush is fixedly mounted at the bottom end of the round rod.

Preferably, four limiting grooves and four sliding blocks are symmetrically distributed and are arranged in the U-shaped flashboard, the sliding blocks are arranged in the limiting grooves in a sliding mode, and the sliding blocks are fixedly connected with the long-strip blocks.

Preferably, the fixed cover of being equipped with first belt pulley on the output shaft of first motor, the fixed cover of being equipped with the second belt pulley on the lead screw, just first belt pulley with the cover is equipped with the belt on the second belt pulley.

Preferably, a threaded hole is formed in the outer wall of one side of the moving block, the lead screw penetrates through the threaded hole and is screwed with the inner wall of the threaded hole, a cavity is formed in the moving block, the second motor is fixedly installed in the cavity, an installation hole is formed in the inner wall of the bottom of the cavity, a sealing bearing is fixedly installed in the installation hole, and the outer wall of the round rod is fixedly connected with the inner ring of the sealing bearing.

Preferably, the bottom of round bar has been seted up and has been accomodate the groove, it has a piece to accomodate inslot slidable mounting, fixed mounting has the pressure spring on the top inner wall of groove, the bottom of pressure spring with the top fixed connection who props up the piece, the bottom fixed mounting who props up the piece has the connecting rod, the top fixed mounting of clearance brush has the fixed block, the bottom of connecting rod extends to in the fixed block, the bolt is installed to the screw thread on one side outer wall of fixed block, just the bolt runs through the connecting rod and with connecting rod swing joint.

Preferably, the bolt is provided with a nut in a threaded sleeve mode, and the outer wall of one side of the nut is in contact with the outer wall of one side of the fixing block.

Compared with the prior art, the lifting type water conservancy gate for the water conservancy project has the following beneficial effects:

the utility model provides a lifting type water conservancy gate for water conservancy engineering, which can drive a movable block to reciprocate through the driving of a first motor by mutually matching a gate slot, a multi-stage hydraulic cylinder, a U-shaped gate plate, a limiting stabilizer bar, a cylinder, a lead screw, the movable block, the first motor, a second motor, a cleaning brush and the like, and can rapidly rotate once while driving one side of the cleaning brush to reciprocate left and right through the driving of the second motor, so that fixed garbage such as stones, branches and the like accumulated in the gate slot can be conveniently and efficiently swept up, the solid garbage is lifted up along with buoyancy, and finally lifted up fixed garbage flows to downstream along with water flow formed by reserved gaps, and the problems of gate blockage, poor integral sealing performance and difficulty in garbage cleaning are effectively solved.

Drawings

Fig. 1 is a schematic front sectional view of a first embodiment of the elevating water gate for water conservancy projects according to the present invention;

FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1;

FIG. 3 is a schematic side view of a U-shaped gate plate of a first embodiment of the elevating hydraulic gate for hydraulic engineering according to the present invention;

fig. 4 is a schematic front sectional view of a second embodiment of the elevating water gate for hydraulic engineering according to the present invention;

fig. 5 is an enlarged schematic view of a portion B shown in fig. 4.

Reference numbers in the figures: 1. a dam foundation; 2. a gate frame; 3. a gate slot; 4. a gantry; 5. a multi-stage hydraulic cylinder; 6. a U-shaped gate plate; 7. a limiting stabilizer bar; 8. a cylinder; 9. a long bar block; 10. a chute; 11. a screw rod; 12. a moving block; 13. a first motor; 14. a second motor; 15. a round bar; 16. cleaning a brush; 17. a nano-groove; 18. supporting a block; 19. a pressure spring; 20. a connecting rod; 21. a fixed block; 22. and (4) bolts.

Detailed Description

The utility model is further described with reference to the following figures and embodiments.

First embodiment

Referring to fig. 1-3, in a first embodiment of the present invention, a lift type hydraulic gate for hydraulic engineering includes: a dam foundation 1; the gate frame 2 is fixedly arranged on the dam foundation 1 and is generally fixedly embedded in two side walls of a river channel; the gate slot 3 is formed in the gate frame 2, and the gate slot 3 can guide and limit the opening and closing of a gate and can form better sealing performance; the portal frame 4 is fixedly arranged at the top of the dam foundation 1, and plays a role in supporting and installing and conveniently hoisting a gate; the multi-stage hydraulic cylinder 5 is fixedly arranged at the top of the portal frame 4, and an output shaft of the multi-stage hydraulic cylinder 5 extends into the portal frame 4; the U-shaped gate plate 6 is fixedly arranged on an output shaft of the multi-stage hydraulic cylinder 5, the bottom of the U-shaped gate plate 6 extends into the gate slot 3, and the U-shaped gate plate is arranged, so that cleaning pieces can be conveniently arranged in the gate plate in the later period, and the normal use of the gate is not influenced; the two limiting stabilizer bars 7 are both slidably mounted at the top of the portal frame 4, the bottom ends of the two limiting stabilizer bars 7 are both fixedly connected with the top of the U-shaped gate 6, and the U-shaped gate 6 is limited to lift more stably; the air cylinder 8 is fixedly installed at the top of the U-shaped flashboard 6, an output shaft of the air cylinder 8 extends into the U-shaped flashboard 6, and the air cylinder 8 plays a role in conveniently storing cleaning tools at a later stage and does not influence the normal use of the U-shaped flashboard 6; the rectangular piece 9, rectangular piece 9 slidable mounting be in the U type flashboard 6, just the top of rectangular piece 9 with the output shaft fixed connection of cylinder 8 wholly realizes that U type flashboard 6 can go up and down steadily.

In order to realize the purpose of conveniently cleaning out solid garbage accumulated in the gate slot 3, a sliding groove 10 is formed in the bottom of the strip block 9, a lead screw 11 is rotatably mounted in the sliding groove 10, one end of the lead screw 11 extends out of the strip block 9, a moving block 12 is slidably mounted in the sliding groove 10, the lead screw 11 penetrates through the moving block 12 and is in threaded connection with the moving block 12, a first motor 13 is fixedly mounted at the top of the strip block 9, the first motor 13 realizes the regulation and control of the lead screw 11 and controls the moving block 12 to perform movement cleaning during cleaning conveniently, a second motor 14 is fixedly mounted in the moving block 12, a round rod 15 is rotatably mounted at the bottom of the moving block 12, the top end of the round rod 15 is fixedly connected with an output shaft of the second motor 14, a cleaning brush 16 is fixedly mounted at the bottom end of the round rod 15, and the second motor 14 realizes the rotation driving of the round rod 15, the cleaning brush 16 is driven to rotate rapidly, so that the solid garbage in the gate slot 3 is lifted and flows to the downstream along with the water flow.

In order to make rectangular piece 9 reciprocate more stably, wholly can not produce the slope, it is convenient set up four spacing grooves that are the symmetric distribution in U type flashboard 6, four equal slidable mounting in the spacing groove has the slider, and four the slider all with rectangular piece 9 fixed connection.

In order to realize the drive transmission, it is rotatory through the output shaft of first motor 13, to drive lead screw 11 rotatory, fixed cover is equipped with first belt pulley on the output shaft of first motor 13, fixed cover is equipped with the second belt pulley on the lead screw 11, just first belt pulley with the cover is equipped with the belt on the second belt pulley.

In order to drive the lead screw 11 through the first motor 13 and achieve the purpose of moving the moving block 12 left and right, and achieve good sealing and water prevention for the moving block 12 and achieve a good protection effect for the second motor 14, a threaded hole is formed in the outer wall of one side of the moving block 12, the lead screw 11 penetrates through the threaded hole and is screwed with the inner wall of the threaded hole, a cavity is formed in the moving block 12, the second motor 14 is fixedly installed in the cavity, an installation hole is formed in the inner wall of the bottom of the cavity, a sealing bearing is fixedly installed in the installation hole, and the outer wall of the round rod 15 is fixedly connected with the inner ring of the sealing bearing.

In this embodiment:

the first step is as follows: when the floodgate is opened to needs, start the output shaft shrink of multistage pneumatic cylinder 5, drive U type flashboard 6 under two spacing stabilizer bar 7's injecions, steady rising, when needs close the floodgate to the gate, start the output shaft extension of multistage pneumatic cylinder 5 with the same reason, until the bottom of U type flashboard 6 and the bottom inner wall contact of gate slot 3 can.

The second step is that: when the device is used for a period of time, fixed garbage such as small stones, branches and the like in rivers can flow along with water and are left and accumulated in the gate slot 3 to cause the problems of blockage and insufficient tightness of gate closing for gate closing, and the fixed garbage in the gate slot 3 is difficult to clean, at the moment, the output shaft of the air cylinder 8 can be started to extend to drive the four sliding blocks to smoothly slide down to the bottom of the limiting groove, the long-strip block 9 smoothly slides down synchronously, the cleaning brush 16 at the bottom end of the round rod 15 extends to the lower part of the U-shaped gate plate 6, the U-shaped gate plate 6 is slowly adjusted and lowered in the same way until the cleaning brush 16 is contacted with the inner wall of the gate slot 3, a mark is generally made on the side wall of the U-shaped gate plate 6 in advance, when the side wall of the U-shaped gate plate 6 is lowered to be overlapped with the mark, the cleaning brush 16 is just contacted with the inner wall of the gate slot 3 tightly, and at the moment, the bottom of the U-shaped gate plate 6 is just reserved with the top of the gate slot 3, form rivers, it is rotatory to start the output shaft of first motor 13 at this time, drive round bar 15 and rotate fast, it sweeps up the fixed rubbish in gate slot 3 to drive cleaning brush 16, because the buoyancy of water, with the rivers that the headspace formed, can drive these rubbish of sweeping up and stay to the low reaches along with rivers, in step, it is rotatory to start the output shaft of second motor 14, it is rotatory to drive first belt pulley, through belt transmission, it is rotatory to drive the second belt pulley, the second belt pulley is rotatory to drive lead screw 11 and rotate, lead screw 11 drives movable block 12 and removes, make movable block 12 reciprocating motion with the same clearance, accomplish the swift clearance of fixed rubbish in gate slot 3, after finishing using, the output shaft of same clearance actuating cylinder 8 contracts, accomodate cleaning brush 16 in tight U type flashboard 6 can, do not influence the normal use of opening and close of U type 6.

Compared with the prior art, the lifting type water conservancy gate for the water conservancy project has the following beneficial effects:

through gate slot 3, multistage pneumatic cylinder 5, U type flashboard 6, spacing stabilizer bar 7, cylinder 8, lead screw 11, movable block 12, first motor 13, second motor 14, clearance brush 16 etc. mutually support, can realize the drive through first motor 13, drive movable block 12 reciprocating motion, drive through the drive of second motor 14, when driving clearance brush 16 side left and right reciprocating motion, quick rotation once, realize conveniently high-efficiently with the accumulational stone in gate slot 3, fixed rubbish such as branch is kicked up, solid rubbish is along with buoyancy, the fixed rubbish of finally kicking up is along with the rivers that the gap department that reserves formed, flow to low reaches, effectively solve gate card stifled, the bulk seal nature worsens, the problem of rubbish clearance difficulty.

Second embodiment:

based on the over-and-under type water sluicegate for hydraulic engineering that first embodiment provided of this application, the second embodiment of this application provides another kind of over-and-under type water sluicegate for hydraulic engineering. The second embodiment is merely a preferred way of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.

The second embodiment of the present invention will be further described with reference to the drawings and the following description.

Referring to fig. 4-5 in combination, in order to form better protection for the cleaning brush 16 and facilitate replacement of the cleaning brush 16, because a constructor does not suspend the U-shaped shutter 6 on the mark accurately in time due to an operation error during cleaning operation, which easily causes the bottom of the cleaning brush 16 to abut against the inner wall of the gate slot 3, which makes the cleaning brush 16 difficult to rotate and causes the abrasion of bristles on the cleaning brush 16 to be more serious, the elevating hydraulic gate for hydraulic engineering further includes an accommodating slot 17 formed at the bottom of the round rod 15, a support block 18 is slidably installed in the accommodating slot 17, a compression spring 19 is fixedly installed on the inner wall of the top of the accommodating slot 17, when the operation error occurs, the lifting hydraulic gate can form a buffer protection function for the cleaning brush 16, the bottom end of the compression spring 19 is fixedly connected with the top of the support block 18, a connecting rod 20 is fixedly installed at the bottom of the support block 18, the top fixed mounting of clearance brush 16 has fixed block 21, the bottom of connecting rod 20 extends to in the fixed block 21, threaded mounting has bolt 22 on one side outer wall of fixed block 21, just bolt 22 runs through connecting rod 20 and with connecting rod 20 swing joint.

In order to lock the connecting rod 20 and the fixing block 21 together, and to facilitate later replacement, a nut is screwed on the bolt 22, and one outer wall of the nut is in contact with one outer wall of the fixing block 21.

In this embodiment:

when the cleaning brush 16 is used for a long time, the cleaning effect is deteriorated due to damage of the cleaning brush 16, and a constructor does not suspend the U-shaped gate plate 6 on the mark accurately in time due to misoperation during operation cleaning, so that the cleaning brush 16 is difficult to rotate easily, and the brush hair on the cleaning brush 16 is seriously abraded, at the moment, when the U-shaped gate plate 6 is adjusted and lowered, if the U-shaped gate plate 6 is not suspended on the mark accurately in time, the cleaning brush 16 extrudes the bottom inner wall of the gate slot 3, the force is transmitted to the support block 18 through the connecting rod 20, the support block 18 extrudes the pressure spring 19, the cleaning brush 16 is well protected when the operation is lost, when the cleaning brush 16 is seriously damaged and needs to be replaced at the later stage, the U-shaped gate plate 6 can be lifted up in the same way, the round rod 15 is moved to be close to the side wall edge of the U-shaped gate plate 6 in the same way, then the nut is rotated and separated by the bolt 22, and the cleaning brush 16 is extracted, install new clearance brush 16 after changing, aim at the bottom of connecting rod 20 with fixed block 21 and insert, screw bolt 22 on fixed block 21, bolt 22 runs through connecting rod 20, then with the clearance screw the nut fix can, wholly form better protection to clearance brush 16, it is comparatively convenient fast that clearance brush 16 is torn open and is changed, make it more convenient.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (7)

1. The utility model provides a over-and-under type water sluicegate for hydraulic engineering which characterized in that includes:

a dam foundation;

the gate frame is fixedly arranged on the dam foundation;

the gate slot is formed in the gate frame;

the portal frame is fixedly arranged at the top of the dam foundation;

the multi-stage hydraulic cylinder is fixedly arranged at the top of the portal frame, and an output shaft of the multi-stage hydraulic cylinder extends into the portal frame;

the U-shaped gate plate is fixedly arranged on an output shaft of the multistage hydraulic cylinder, and the bottom of the U-shaped gate plate extends into the gate slot;

the two limiting stabilizer bars are both slidably mounted on the top of the portal frame, and the bottom ends of the two limiting stabilizer bars are both fixedly connected with the top of the U-shaped gate;

the air cylinder is fixedly installed at the top of the U-shaped flashboard, and an output shaft of the air cylinder extends into the U-shaped flashboard;

the long bar block is slidably mounted in the U-shaped flashboard, and the top of the long bar block is fixedly connected with the output shaft of the cylinder.

2. The elevating water sluicegate for the water conservancy project according to claim 1, wherein a chute is formed in the bottom of the bar block, a lead screw is rotatably mounted in the chute, one end of the lead screw extends out of the bar block, a moving block is slidably mounted in the chute, the lead screw penetrates through the moving block and is in threaded connection with the moving block, a first motor is fixedly mounted at the top of the bar block, a second motor is fixedly mounted in the moving block, a round rod is rotatably mounted at the bottom of the moving block, the top end of the round rod is fixedly connected with an output shaft of the second motor, and a cleaning brush is fixedly mounted at the bottom end of the round rod.

3. The elevating water sluicegate for hydraulic engineering according to claim 1, wherein four symmetrically distributed limiting grooves are formed in the U-shaped gate plate, sliding blocks are slidably mounted in the four limiting grooves, and the four sliding blocks are fixedly connected with the long block.

4. The elevating water sluicegate for water conservancy project according to claim 2, wherein a first belt pulley is fixedly sleeved on the output shaft of the first motor, a second belt pulley is fixedly sleeved on the lead screw, and a belt is sleeved on the first belt pulley and the second belt pulley.

5. The elevating water sluicegate for water conservancy project according to claim 2, wherein a threaded hole is formed in an outer wall of one side of the moving block, the lead screw penetrates through the threaded hole and is screwed with an inner wall of the threaded hole, a cavity is formed in the moving block, the second motor is fixedly installed in the cavity, a mounting hole is formed in an inner wall of the bottom of the cavity, a seal bearing is fixedly installed in the mounting hole, and an outer wall of the round rod is fixedly connected with an inner ring of the seal bearing.

6. The over-and-under type water sluicegate for hydraulic engineering of claim 2, characterized in that, the bottom of round bar has been seted up and has been accomodate the groove, it has a piece to accomodate inslot slidable mounting, fixed mounting has the pressure spring on the top inner wall of groove, the bottom of pressure spring with the top fixed connection who props up the piece, the bottom fixed mounting who props up the piece has the connecting rod, the top fixed mounting of clearance brush has the fixed block, the bottom of connecting rod extends to in the fixed block, the threaded mounting has the bolt on one side outer wall of fixed block, just the bolt run through the connecting rod and with connecting rod swing joint.

7. The elevating water sluicegate for water conservancy project according to claim 6, wherein a nut is threadedly fitted on the bolt, and an outer wall of one side of the nut is in contact with an outer wall of one side of the fixing block.

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