CN211446825U

CN211446825U - Flood discharge gate structure

Info

Publication number: CN211446825U
Application number: CN201922127894.1U
Authority: CN
Inventors: 唐娟; 肖咏辉; 李薇
Original assignee: Hubei Jintianyu Construction Engineering Co ltd
Current assignee: Hubei Jintianyu Construction Engineering Co ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-09-08
Anticipated expiration: 2029-11-29

Abstract

The utility model relates to a flood discharge floodgate structure, include: the dam body channel, the working chamber, the supporting table, the cast iron gate, the lifting groove, the lifting driving device, the U-shaped groove seat and the supporting rubber block; the working chamber is arranged above the dam channel, the two lifting grooves are arranged on the two inner side walls of the dam channel respectively, a cast iron gate is assembled between the two lifting grooves in a vertical sliding mode, the supporting table is arranged in the working chamber, and the lifting driving device is arranged on the supporting table; the inner bottom wall of the dam body channel is fixed with a U-shaped groove seat in a pre-buried mode, the U-shaped groove seat is made of steel materials, the U-shaped groove seat is located under the cast iron gate, a supporting rubber block is installed in the U-shaped groove seat, the upper surface of the supporting rubber block is flush with the inner bottom wall of the dam body channel, and when the cast iron gate is closed, the bottom of the cast iron gate is abutted to the supporting rubber block. The utility model discloses the effect that the interior diapire that has the dam body channel is difficult to damage because of the gate striking.

Description

Flood discharge gate structure

Technical Field

The utility model belongs to the technical field of hydraulic construction engineering's technique and specifically relates to a flood discharge floodgate structure is related to.

Background

Flood discharge is the discharge of flood, and because the heavy rainfall of continuation leads to reservoir excess water level, in order to avoid water flood overflow, or reservoir dam, dyke dam collapse and cause serious calamity, the flood discharge floodgate is the equipment of drainage to low reaches flood discharge district after opening the floodgate.

Now retrieve a chinese utility model patent that a publication number is CN205653756U and disclose a dedicated intelligent flood discharge gate of bridge construction, include: brace table, biax motor, sprocket case, chain, gate lift recess, flood discharge gate and dam body channel, brace table locate the brace table top, and two inside walls of dam body channel all are provided with gate lift recess, and the vertical slip assembly of flood discharge gate is in gate lift recess, and biax motor, sprocket case are all installed on the brace table, and the sprocket case is connected with biax motor's output shaft, and the chain is located between flood discharge gate's top and the sprocket case.

The above prior art solutions have the following drawbacks: in-process that the floodgate was closed, the floodgate can be along gate lift recess downstream, and the bottom of floodgate can strike the interior diapire of dam body channel, because the floodgate all is steel material basically, and the dam body channel is concrete structure basically, uses after a period, and the interior diapire of dam body channel all can be damaged because of the striking basically to even the floodgate is closed at the back, also can often appear the phenomenon of leaking.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a flood discharge floodgate structure, the advantage that has the interior diapire of dam body channel and be difficult for damaging because of the gate striking.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a flood gate structure comprising: the dam body channel, the working chamber, the supporting table, the cast iron gate, the lifting groove, the lifting driving device, the U-shaped groove seat and the supporting rubber block;

the working chamber is arranged above the dam channel, the two lifting grooves are arranged on the two inner side walls of the dam channel respectively, the tops of the lifting grooves are communicated to the inside of the working chamber, a cast iron gate is assembled between the two lifting grooves in a vertical sliding mode, the supporting table is arranged in the working chamber, the lifting driving device is installed on the supporting table, and the lifting driving device is connected with the tops of the cast iron gates and used for driving the cast iron gates to lift;

the utility model discloses a dam body channel, including dam body channel, U-shaped groove seat, support rubber block, when the cast iron gate is closed, the bottom of cast iron gate with support rubber block looks butt.

Through adopting above-mentioned technical scheme, the lift drive during operation can drive the cast iron gate and go up and down along the lift recess, and the cast iron gate is when closing, the bottom of cast iron gate can have decurrent impact force, consequently, the U-shaped groove seat increases in the interior diapire department of dam body channel, thereby support the block rubber easy to assemble, support the block rubber and have good elasticity, can slow down the impact force of the bottom of cast iron gate to the interior diapire of dam body channel, thereby effectively avoid the interior diapire of dam body channel to be pounded by the cast iron gate and badly, the life of the bottom of cast iron gate and dam body channel has been prolonged, the indirect leakproofness between the bottom of cast iron gate and the interior diapire of dam body channel that has promoted, the seepage phenomenon is difficult to appear.

The utility model discloses can further configure to in a preferred example, the inside wall of U-shaped groove seat is provided with many first sand grips, first sand grip level sets up, many the interval sets up about first sand grip, the lateral wall that supports the rubber piece is provided with many second sand grips, second sand grip level sets up, many the interval sets up about the second sand grip, second sand grip card is gone into adjacently between the first sand grip.

Through adopting above-mentioned technical scheme, through increasing first sand grip and second sand grip, have mutual joint, spacing effect between the inside wall of U-shaped groove seat and the lateral wall of supporting the rubber piece, be favorable to firm connection between U-shaped groove seat and the supporting rubber piece.

The utility model discloses can further configure to in a preferred example, the cross-section of first sand grip is the rectangle form, the cross-section of second sand grip is straight triangle-shaped form, the upper surface of second sand grip is the horizontal plane, the lower surface of second sand grip is the inclined plane.

Through adopting above-mentioned technical scheme, will support the in-process that the block rubber was installed into the U-shaped groove seat, when downwards the extrusion supported the block rubber, the inclined plane of second sand grip has the guide effect, conveniently supports the block rubber installation, after the block rubber installation finishes when supporting, the horizontal plane of second sand grip can separate and keep off the lower surface at first sand grip, has good limiting displacement, and then supports in the block rubber is difficult for slipping out of the U-shaped groove seat.

The present invention may be further configured in a preferred embodiment such that the cross-section of the supporting rubber block is T-shaped.

Through adopting above-mentioned technical scheme, the support rubber block of above-mentioned shape design can cover the top of U-shaped groove seat, effectively avoids the top protrusion of U-shaped groove seat in the interior diapire of dam body channel, when there is the small range skew in cast iron gate lift in-process, supports the bottom direct contact that the rubber block can avoid U-shaped groove seat and cast iron gate, has prolonged U-shaped groove seat and cast iron gate life simultaneously.

The utility model discloses can further configure to in a preferred example, the bottom of cast iron gate is through the bolt fastening has the impact rubber piece.

Through adopting above-mentioned technical scheme, when the bottom impact support rubber block of cast iron gate, the impact rubber block can further slow down the impact force to it is less to the harm that supports the rubber block, has prolonged the life who supports the rubber block.

The utility model discloses can further configure to in a preferred example, the lower surface of strikeing the block rubber is provided with heavy groove, the cap portion of bolt is hidden and is received in the heavy groove.

Through adopting above-mentioned technical scheme, heavy groove can prevent that the cap portion protrusion of bolt from assaulting the lower surface of block rubber, and then assaulting the block rubber and when supporting the block rubber contact, the cap portion of bolt is difficult for assaulting and damages the block rubber of support, has prolonged the life who supports the block rubber.

The utility model discloses can further configure into in a preferred example, the bottom of dam body channel is pre-buried to have many planting bars, the top of planting bar with the bottom welded fastening of U-shaped groove seat, the bottom of planting bar is provided with the crotch.

Through adopting above-mentioned technical scheme, the bar planting is difficult to the bottom of slippage dam body channel, and then is connected more firmly between the bottom of U-shaped groove seat and dam body channel, has indirectly promoted the installation stability who supports the rubber piece.

The present invention may be further configured in a preferred example such that the lift driving device includes: the chain wheel box is connected with an output shaft of the double-shaft motor, and the chain is arranged between the top of the cast iron gate and the chain wheel box.

Through adopting above-mentioned technical scheme, biax motor during operation, two output shafts thereof can drive two sprocket boxes synchronous working to drive two synchronous rolling of chain, thereby can realize ordering about cast iron gate level steady lift, above-mentioned structural design's lift drive simple structure, simple to operate, cast iron gate is very steady at the lift in-process moreover.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the U-shaped groove seat is additionally arranged at the inner bottom wall of the dam channel, so that the supporting rubber block is convenient to mount and has good elasticity, the impact force of the bottom of the cast iron gate on the inner bottom wall of the dam channel can be relieved, the inner bottom wall of the dam channel is effectively prevented from being broken by the cast iron gate, and the service lives of the cast iron gate and the bottom of the dam channel are prolonged;

2. in-process in will supporting the rubber piece installation and advancing the U-shaped groove seat, when downwards extruding the support rubber piece, the inclined plane of second sand grip has the guide effect, conveniently supports the rubber piece installation, after the support rubber piece installation finishes, the horizontal plane of second sand grip can separate the lower surface of keeping off at first sand grip, has good limiting displacement, and then supports in the difficult cunning of rubber piece deviates from the U-shaped groove seat.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an enlarged view at A in FIG. 1;

fig. 3 is a schematic structural diagram of a lifting driving device in an embodiment of the present invention.

Reference numerals: 1. dam body channels; 2. a working chamber; 3. a support table; 4. a cast iron gate; 41. a bolt; 42. impacting the rubber block; 421. sinking a groove; 5. a lifting groove; 6. a lift drive; 61. a double-shaft motor; 62. a sprocket case; 63. a chain; 7. a U-shaped groove seat; 71. a first rib; 8. supporting the rubber block; 81. a second convex strip; 9. and (5) planting the steel bars.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a flood discharge gate structure, include: the dam body channel comprises a dam body channel 1, a working chamber 2, a support table 3, a cast iron gate 4, a lifting groove 5, a lifting driving device 6, a U-shaped groove seat 7 and a supporting rubber block 8.

The top of dam body channel 1 is located to studio 2, studio 2's height is between 6-8 meters, it has the door that supplies the staff business turn over to open on studio 2's the side wall, lift recess 5 is provided with two and locates dam body channel 1's two inside walls respectively, lift recess 5's top communicates to studio 2 in, vertical slip is equipped with cast iron gate 4 between two lift recesses 5, brace table 3 is fixed in studio 2's inside wall and level and arranges, brace table 3 is formed by reinforced concrete pouring, lift drive 6 installs on brace table 3, lift drive 6 is connected with cast iron gate 4's top and is used for ordering about cast iron gate 4 and goes up and down.

The inner bottom wall of dam body channel 1 is pre-buried to be fixed with U-shaped groove seat 7, and U-shaped groove seat 7 is made by steel material, and U-shaped groove seat 7 is located cast iron gate 4 under, installs support rubber block 8 in the U-shaped groove seat 7, and the upper surface of supporting rubber block 8 flushes with the inner bottom wall of dam body channel 1, and when cast iron gate 4 closed, the bottom and the support rubber block 8 looks butt of cast iron gate 4.

The bottom of dam body channel 1 is pre-buried to have many embedded bars 9, and the top of embedded bar 9 and the bottom welded fastening of U-shaped groove seat 7, the bottom of embedded bar 9 are provided with the crotch, and the embedded bar 9 is formed by the twisted steel, and the difficult bottom of slippage dam body channel 1 of embedded bar 9, and then is connected more firmly between the bottom of U-shaped groove seat 7 and dam body channel 1, has indirectly promoted the installation stability of supporting rubber piece 8.

The inside wall of U-shaped groove seat 7 is provided with many first sand grips 71, and first sand grip 71 level sets up, and many first sand grips 71 interval sets up from top to bottom, and the lateral wall of support rubber piece 8 is provided with many second sand grips 81, and second sand grip 81 level sets up, and many second sand grips 81 interval sets up from top to bottom, and second sand grip 81 blocks into between the adjacent first sand grip 71. Through increasing first sand grip 71 and second sand grip 81, have mutual joint, spacing effect between the inside wall of U-shaped groove seat 7 and the lateral wall of supporting rubber piece 8, be favorable to firm connection between U-shaped groove seat 7 and the supporting rubber piece 8.

The first ridge 71 has a rectangular cross section, the second ridge 81 has a right-triangle cross section, the upper surface of the second ridge 81 is a horizontal surface, and the lower surface of the second ridge 81 is an inclined surface. In-process in will supporting rubber block 8 and installing into U-shaped groove 7, when downwards extruding support rubber block 8, the inclined plane of second sand grip 81 has the guide effect, conveniently supports the installation of rubber block 8, and after supporting rubber block 8 installation and finishing, the horizontal plane of second sand grip 81 can separate the lower surface that keeps off at first sand grip 71, has good limiting displacement, and then supports in the difficult smooth U-shaped groove 7 of deviating from of rubber block 8.

The cross-section of supporting rubber block 8 is the T shape, and the supporting rubber block 8 of above-mentioned shape design can cover the top of U-shaped groove seat 7, effectively avoids the top protrusion of U-shaped groove seat 7 in the interior diapire of dam body channel 1, when there is the minizone skew in cast iron gate 4 lift in-process, supports rubber block 8 and can avoid the bottom direct contact of U-shaped groove seat 7 and cast iron gate 4, has prolonged U-shaped groove seat 7 and cast iron gate 4 life simultaneously.

The bottom of cast iron gate 4 is fixed with impact rubber block 42 through bolt 41, and when the bottom impact of cast iron gate 4 supported rubber block 8, impact rubber block 42 can further slow down the impact force to it is less to the harm that supports rubber block 8, has prolonged the life who supports rubber block 8.

The lower surface of the impact rubber block 42 is provided with a sinking groove 421, the cap of the bolt 41 is hidden and accommodated in the sinking groove 421, the sinking groove 421 can prevent the cap of the bolt 41 from protruding out of the lower surface of the impact rubber block 42, and then the impact rubber block 42 is in contact with the supporting rubber block 8, the cap of the bolt 41 is not easy to impact and damages the supporting rubber block 8, and the service life of the supporting rubber block 8 is prolonged.

As shown in fig. 1 and 3, the lift drive device 6 includes: the double-shaft motor 61, the chain wheel box 62 and the chain 63, the double-shaft motor 61 and the two chain wheel boxes 62 are all arranged on the support platform 3, the chain wheel box 62 is connected with an output shaft of the double-shaft motor 61, and the chain 63 is arranged between the top of the cast iron gate 4 and the chain wheel box 62. Double-shaft motor 61 during operation, its two output shafts can drive two sprocket case 62 synchronous workings to drive two synchronous rolling of chain 63, thereby can realize ordering about the steady lift of cast iron gate 4 level, above-mentioned structural design's lift drive 6 simple structure, simple to operate, cast iron gate 4 is very steady at the lift in-process moreover.

The implementation principle of the embodiment is as follows: lifting drive 6 during operation, can drive cast iron gate 4 and go up and down along lift recess 5, and cast iron gate 4 is when closing, the bottom of cast iron gate 4 can have decurrent impact force, consequently, increase U-shaped groove seat 7 in dam body channel 1's interior diapire department, thereby support rubber block 8 easy to assemble, support rubber block 8 has good elasticity, can slow down the impact force of cast iron gate 4's bottom to dam body channel 1's interior diapire, thereby effectively avoid dam body channel 1's interior diapire to be pounded by cast iron gate 4, the life of cast iron gate 4 and dam body channel 1's bottom has been prolonged, the leakproofness between the bottom of cast iron gate 4 and the interior diapire of dam body channel 1 has been promoted indirectly, the seepage phenomenon is difficult to appear.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A flood gate structure, comprising: the dam body channel (1), the working chamber (2), the support table (3), the cast iron gate (4), the lifting groove (5), the lifting driving device (6), the U-shaped groove seat (7) and the supporting rubber block (8);

the working chamber (2) is arranged above the dam body channel (1), the two lifting grooves (5) are arranged on the two inner side walls of the dam body channel (1) respectively, the top of each lifting groove (5) is communicated into the working chamber (2), a cast iron gate (4) is assembled between the two lifting grooves (5) in a vertical sliding mode, the supporting table (3) is arranged in the working chamber (2), the lifting driving device (6) is installed on the supporting table (3), and the lifting driving device (6) is connected with the top of the cast iron gate (4) and used for driving the cast iron gate (4) to ascend and descend;

the pre-buried U-shaped groove seat (7) that is fixed with of inner diapire of dam body channel (1), U-shaped groove seat (7) are made by steel material, U-shaped groove seat (7) are located cast iron gate (4) under, install in U-shaped groove seat (7) and support rubber block (8), the upper surface that supports rubber block (8) with the inner diapire of dam body channel (1) flushes, when cast iron gate (4) are closed, the bottom of cast iron gate (4) with support rubber block (8) looks butt.

2. The flood discharge gate structure according to claim 1, wherein a plurality of first protruding strips (71) are arranged on the inner side wall of the U-shaped groove seat (7), the first protruding strips (71) are horizontally arranged, a plurality of first protruding strips (71) are vertically arranged at intervals, a plurality of second protruding strips (81) are arranged on the outer side wall of the supporting rubber block (8), the second protruding strips (81) are horizontally arranged, a plurality of second protruding strips (81) are vertically arranged at intervals, and the second protruding strips (81) are clamped between adjacent first protruding strips (71).

3. The flood gate structure according to claim 2, wherein the first ribs (71) have a rectangular cross-section, the second ribs (81) have a right triangular cross-section, the upper surface of the second ribs (81) is a horizontal surface, and the lower surface of the second ribs (81) is an inclined surface.

4. The flood gate structure according to claim 1, characterized in that the supporting rubber blocks (8) are T-shaped in cross-section.

5. The floodgate structure according to claim 1, wherein the bottom of the cast iron gate (4) is fixed with an impact rubber block (42) by a bolt (41).

6. The flood gate structure according to claim 5, characterized in that the lower surface of the impact rubber block (42) is provided with a sinking groove (421), and the cap of the bolt (41) is received in the sinking groove (421).

7. The flood discharge gate structure according to claim 1, wherein a plurality of planting bars (9) are embedded in the bottom of the dam body channel (1), the tops of the planting bars (9) and the bottom of the U-shaped groove seat (7) are welded and fixed, and hooks are arranged at the bottoms of the planting bars (9).

8. The flood gate structure according to claim 1, characterized in that the lifting drive means (6) comprises: biax motor (61), sprocket case (62) and chain (63), biax motor (61) and two sprocket cases (62) all install in on supporting bench (3), sprocket case (62) with the output shaft of biax motor (61) is connected, chain (63) are located between the top of cast iron gate (4) and sprocket case (62).