CN212582624U

CN212582624U - Bidirectional water stopping structure of channel plane gate

Info

Publication number: CN212582624U
Application number: CN202021064914.1U
Authority: CN
Inventors: 何华俊
Original assignee: Guangdong Zhengfangyuan Engineering Consulting Co Ltd
Current assignee: Guangdong Zhengfangyuan Engineering Consulting Co Ltd
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2021-02-23
Anticipated expiration: 2030-06-10

Abstract

The utility model relates to a bidirectional water stop structure of a channel plane gate, which comprises a door body and a door frame, wherein two vertical inner side surfaces of the door frame are vertically provided with guide grooves with the width larger than the thickness of the door body at the positions corresponding to the door body, and the door body slides in the guide grooves; sealing layers are laid on two vertical side surfaces of the guide groove, and the door frame is provided with a pressing mechanism for pressing the door body against any one sealing layer; the top end of the door frame is rotatably connected with a threaded sleeve which can slide along the width direction of the guide groove, the threaded sleeve is connected with a vertically arranged lead screw in a threaded manner, and the lower end of the lead screw is fixedly connected with the upper end of the door body. Through adopting above-mentioned technical scheme, the setting of guide way is used for making the door body can follow the guide way and slide from top to bottom, and the sealing layer has been laid to the both sides wall of guide way to can support the sealing layer of tight arbitrary side with the door body through supporting tight mechanism according to the water route demand, and should support the door body and tightly keep away from the sealing layer of incoming water direction one side, thereby can utilize water pressure further to support tight sealing layer, improve sealed water-proof effects.

Description

Bidirectional water stopping structure of channel plane gate

Technical Field

The utility model belongs to the technical field of the technique of gate and specifically relates to a two-way stagnant water structure of channel plane gate is related to.

Background

At present, the gate is used as a control facility for closing and opening a drainage (discharging) water channel, and an important component of a hydraulic building can be used for intercepting water flow, controlling water level, adjusting flow, discharging silt, floaters and the like, and a cast iron gate is usually installed at a water inlet and a water outlet of domestic municipal, environmental protection, electric power, drainage, sewage treatment, pump stations, channel drainage and irrigation and other projects to achieve the purpose of water stopping.

However, due to the particularity of the flow channel in engineering design, the requirement of water stopping at both upstream and downstream is met by the gate with bidirectional water stopping, the function cannot be realized by the original one-way water stopping hydraulic steel gate under the condition, and the conventional solution usually adopts two sets of single-side water stopping gates.

The above prior art solutions have the following drawbacks: the problems of repeated construction, increased production cost and investment amount exist in the construction of two sets of opposite single-sided water stop valves, and the labor intensity of workers is high and the efficiency is low in the use process, so that an improvement space exists.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a two-way stagnant water structure of channel plane gate has the effect of realizing the two-way stagnant water of gate.

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

a bidirectional water stop structure of a channel plane gate comprises a door body and a door frame, wherein guide grooves with the width larger than the thickness of the door body are vertically formed in two vertical inner side surfaces of the door frame at positions corresponding to the door body, and the door body slides in the guide grooves; sealing layers are laid on two vertical side faces of the guide groove, and the door frame is provided with a pressing mechanism for pressing the door body against any one sealing layer; the top end of the door frame is rotatably connected with a threaded sleeve capable of sliding along the width direction of the guide groove, the threaded sleeve is in threaded connection with a vertically arranged lead screw, and the lower end of the lead screw is fixedly connected with the upper end of the door body.

Through adopting above-mentioned technical scheme, the setting of guide way is used for spacing the door body, makes the door body can slide from top to bottom along the guide way. Wherein the width of guide way is greater than the thickness of the door body, and the sealing layer has been laid to the both sides wall of guide way to can support the sealing layer of tight arbitrary side with the door body through supporting tight mechanism according to the water route demand, realize waterproofly, and should support the door body tightly and keep away from the sealing layer of incoming water direction one side, thereby can utilize water pressure further to support tight sealing layer, improve sealed water-proof effects. The top of door frame rotates and is connected with the swivel nut that can follow the guide way width direction and slide, and the swivel nut is used for rotating the lead screw and then mentions or put down the door body through the lead screw, thereby the swivel nut slidable makes the swivel nut can follow the door body and need slide. The two-way water stopping effect of the gate is achieved through the structure, so that water can be prevented when water comes from two sides of the gate.

The present invention may be further configured in a preferred embodiment as: the abutting mechanism comprises two groups of driving rods which horizontally rotate with the side edges of the door frame respectively, the length direction of each driving rod is parallel to the width direction of the corresponding guide groove, and two ends of each driving rod extend out of the door frame; the both ends of actuating lever sliding connection respectively have first piece and the second of propping to prop the piece, first prop the piece and the second prop the piece respectively with the both sides butt of the door body, when the actuating lever is just reversing first piece and the second of propping is propped the piece and is followed the actuating lever is reciprocating motion.

Through adopting above-mentioned technical scheme, support tight mechanism include with door frame side level pivoted actuating lever, wherein the actuating lever slides respectively in the both sides of the door body first support the piece and the second supports the piece, supports the sealing layer that the piece supported tightly the different sides with the door body through first support the piece and second respectively, wherein first support the piece and the second supports the piece and rotate the drive at the actuating lever and carry out reciprocating motion down, is used for providing pressure to the both sides of the door body respectively.

The present invention may be further configured in a preferred embodiment as: threads with the same screw direction are arranged at two ends of the driving rod, and the first abutting piece and the second abutting piece are respectively in threaded connection with two ends of the driving rod; the door frame is provided with a limiting mechanism for limiting the rotation of the first abutting piece and the second abutting piece.

Through adopting above-mentioned technical scheme, first holding member and second hold the both ends threaded connection with the actuating lever respectively, and the spiral shell is the same to the homogeneous phase to realize first holding member and the second holding member's syntropy reciprocating motion at actuating lever corotation or reversal in-process, utilize the auto-lock function of screw thread, realize compressing tightly the both sides of the door body. Wherein stop gear supports the fastener to first fastener and second and rotates spacingly, makes first fastener and second support the fastener and can only follow the axis direction motion of actuating lever.

The present invention may be further configured in a preferred embodiment as: the first abutting piece and the second abutting piece respectively comprise a supporting rod perpendicular to the driving rod and an abutting rod perpendicular to the supporting rod, and the abutting rods are horizontally arranged; stop gear is including seting up the horizontally draw-in groove of door frame medial surface, the draw-in groove sets up respectively the both sides of the door body, the butt pole of first butt piece and second butt piece slides with two sets of draw-in grooves joint respectively.

Through adopting above-mentioned technical scheme, the bracing piece is used for keeping apart certain distance with the butt pole with the actuating lever, makes butt pole and the butt of the door body. Wherein the draw-in groove is used for the joint to connect the pole, rotates spacingly to connecting the pole, makes to connect the pole and slide along the length direction of draw-in groove, provides horizontally thrust to the door body.

The present invention may be further configured in a preferred embodiment as: one end of the driving rod is coaxially and rotatably provided with a handle.

Through adopting above-mentioned technical scheme, be used for improving the moment when rotating the actuating lever to the setting of retrieving, and then the person of being convenient for rotates the actuating lever.

The present invention may be further configured in a preferred embodiment as: a through groove is formed in the top end of the door frame along the width direction of the guide groove, limiting grooves are formed in two side walls of the through groove, a limiting part which is clamped and slides in the limiting groove is fixed at the lower end of the screw sleeve, and the limiting part slides in the limiting groove; the sliding stroke of the limiting piece is larger than or equal to that of the door body in the guide groove.

Through adopting above-mentioned technical scheme, the setting that leads to the groove is used for supplying swivel nut and screw rod to slide, and the setting of spacing groove is used for supplying the locating part joint to slide, and then makes the swivel nut can not separate with the doorframe, and the lead screw reciprocates and then drives a body motion when rotating the swivel nut. The sliding stroke of the limiting piece is larger than or equal to the moving stroke of the door body, so that the door body can compress the sealing layer and cannot be limited by the length of the limiting groove.

The present invention may be further configured in a preferred embodiment as: and in the process of lifting the door body up and down, the projections of the first abutting piece and the second abutting piece on the vertical surface are always overlapped with the projection of the door body on the vertical surface.

Through adopting above-mentioned technical scheme, can make the door body remain throughout and support the contact of tight piece with first piece and the second of supporting, and then can support tight piece cooperation guide way through first piece and the second of supporting and rotate spacingly to the door body, make the door body can only reciprocate along the length direction of guide way.

The present invention may be further configured in a preferred embodiment as: the similar sealing layer is a rubber pad.

Through adopting above-mentioned technical scheme, the rubber pad can take place deformation to extrusion through the door body makes the rubber pad take place deformation and carries out the shutoff to the clearance between the door body and the guide way, realizes the waterproof between the door body and the door frame.

To sum up, the utility model discloses following beneficial effect has:

1. the width of the guide groove is larger than the thickness of the door body, and rubber pads are laid on two side walls of the guide groove, so that the door body can be tightly abutted against the sealing layer on any side through the abutting mechanism according to the water path requirement, the waterproof effect is realized, the door body is abutted against the sealing layer on one side far away from the water incoming direction, the sealing layer can be further abutted against by using the water pressure, and the sealing and waterproof effects are improved;

2. the first abutting piece and the second abutting piece are respectively in threaded connection with two ends of the driving rod, and the screw directions are the same, so that the first abutting piece and the second abutting piece can reciprocate in the same direction in the positive rotation or reverse rotation process of the driving rod, the function of applying force and pressing two sides of the door body is realized by utilizing the self-locking function of the threads, and the door body can further press the rubber pad;

3. the screw sleeve and the screw rod slide through the through groove, the limiting groove is used for clamping and sliding the limiting part, so that the screw sleeve cannot be separated from the door frame, and the screw rod moves up and down to drive the door body to move when the screw sleeve is rotated; the sliding stroke of the limiting piece is larger than or equal to the moving stroke of the door body, so that the door body can compress the sealing layer and cannot be limited by the length of the limiting groove.

Drawings

FIG. 1 is a schematic structural diagram of the present embodiment;

fig. 2 is a partial sectional view of the door frame in this embodiment.

Reference numerals: 1. a door frame; 11. a guide groove; 12. a sealing layer; 13. a threaded sleeve; 131. a screw rod; 132. a card slot; 14. a through groove; 141. a limiting groove; 15. a limiting member; 2. a door body; 3. a drive rod; 31. a first abutment member; 32. a second abutment member; 33. a support bar; 34. a butting rod; 35. a handle.

Detailed Description

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

As shown in fig. 1-2, the utility model discloses a two-way stagnant water structure of channel plane gate, including the door body 2 of rectangle with span door frame 1 in the channel, two vertical medial surfaces of door frame 1 are in the equal vertical guide way 11 of offering the width that is greater than the thickness of the door body 2 of the position that corresponds with the door body 2, vertical slip and horizontal slip can be done to the door body 2 in guide way 11. Two vertical side faces of the guide groove 11, which are opposite to each other and are parallel to the door body 2, are respectively paved with a sealing layer 12, and the sealing layer 12 is made of rubber pads. The door frame 1 is provided with a propping mechanism which tightly props the door body 2 against any sealing layer 12; the top of door frame 1 rotates and is connected with can follow the gliding swivel nut 13 of guide way 11 width direction, and swivel nut 13 threaded connection has the lead screw 131 of vertical setting, the lower extreme of lead screw 131 and the upper end fixed connection of the door body 2 to lead screw 131 reciprocates when rotating swivel nut 13, drives the door body 2 and reciprocates.

As shown in fig. 1 to 2, the fastening mechanism includes two sets of driving rods 3 respectively rotating horizontally with the side of the door frame 1, the length direction of the driving rods 3 is parallel to the width direction of the guiding groove 11, two ends of the driving rods 3 extend out of the door frame 1, and one end of the driving rods 3 coaxially rotates with a handle 35. The both ends of actuating lever 3 have first piece 31 and the second piece 32 of supporting of abutting respectively sliding connection, and first piece 31 and the second piece 32 of abutting all include with actuating lever 3 vertically bracing piece 33 and with bracing piece 33 vertically butt pole 34, butt pole 34 level setting, first butt pole 34 that abuts 31 and second piece 32 of abutting respectively with the both sides butt of the door body 2.

As shown in fig. 1 to 2, two ends of the driving rod 3 are provided with threads having the same thread direction, the first abutting piece 31 and the second abutting piece 32 are respectively in threaded connection with two ends of the driving rod 3, and when the driving rod 3 rotates forward and backward, the first abutting piece 31 and the second abutting piece 32 reciprocate along the driving rod 3, so as to push the door body 2 to move. Door frame 1 is provided with rotates spacing stop gear to first piece 31 and the second piece 32 that supports, and stop gear is including seting up in the horizontally draw-in groove 132 of door frame 1 medial surface, and draw-in groove 132 sets up respectively in the both sides of the door body 2, and the butt pole 34 of first piece 31 and the butt pole 34 of second piece 32 that supports slide with two sets of draw-in grooves 132 joints respectively.

As shown in fig. 1 to 2, in the process of the vertical lifting of the door body 2, the projections of the first abutting piece 31 and the second abutting piece 32 on the vertical surface are always overlapped with the projection of the door body 2 on the vertical surface, and then the first abutting piece 31 and the second abutting piece 32 are matched with the guide groove 11 to rotate the door body 2 for limitation, so that the door body 2 moves up and down when the turnbuckle 13 rotates.

As shown in fig. 1 to 2, a through groove 14 is formed at the top end of the door frame 1 along the width direction of the guide groove 11, a limit groove 141 is formed on both side walls of the through groove 14, a limit member 15 that slides in the limit groove 141 in a clamping manner is fixed at the lower end of the threaded sleeve 13, and the limit member 15 slides in the limit groove 141; the length of the through groove 14 is set to be equal to or greater than the sliding stroke of the limiting member 15 in the guide groove 11, so that the movement of the door body 2 is not limited by the length of the through groove 14.

The implementation principle of the embodiment is as follows:

when the bidirectional water stopping structure of the channel plane gate is used, which side of the gate is the incoming water side is judged according to the requirement of the channel in the field use. Then rotate two sets of actuating levers 3 simultaneously, and then drive first piece 31 and the removal of second piece 32 of supporting, support the arbitrary promotion door body 2 of piece 32 through first piece 31 and the second of supporting and remove to keeping away from the water direction to support and tightly keep away from the rubber pad of water direction, thereby play sealed and the effect that dams, and further compress tightly the rubber pad with door body 2 through water pressure, further improve sealed waterproof effect.

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. The utility model provides a two-way stagnant water structure of channel plane gate, includes door body (2) and door frame (1), characterized by: two vertical inner side surfaces of the door frame (1) are vertically provided with guide grooves (11) with the width larger than the thickness of the door body (2) at positions corresponding to the door body (2), and the door body (2) slides in the guide grooves (11); sealing layers (12) are laid on two vertical side faces of the guide groove (11), and the door frame (1) is provided with a pressing mechanism for pressing the door body (2) against any one sealing layer (12); the top end of the door frame (1) is rotatably connected with a threaded sleeve (13) capable of sliding along the width direction of the guide groove (11), the threaded sleeve (13) is connected with a vertically arranged screw rod (131) in a threaded manner, and the lower end of the screw rod (131) is fixedly connected with the upper end of the door body (2).

2. The bidirectional water stop structure of the channel plane gate as claimed in claim 1, wherein: the abutting mechanism comprises two groups of driving rods (3) which horizontally rotate with the side edges of the door frame (1) respectively, the length direction of each driving rod (3) is parallel to the width direction of the guide groove (11), and two ends of each driving rod (3) extend out of the door frame (1); the both ends of actuating lever (3) sliding connection respectively have first piece (31) and the second piece (32) of supporting, first piece (31) and the second support piece (32) of supporting respectively with the both sides butt of the door body (2), when actuating lever (3) is just reversing first support piece (31) and second support piece (32) are followed reciprocating motion is done in actuating lever (3).

3. The bidirectional water stop structure of the channel plane gate as claimed in claim 2, wherein: threads with the same screw direction are arranged at two ends of the driving rod (3), and the first abutting piece (31) and the second abutting piece (32) are in threaded connection with two ends of the driving rod (3) respectively; the door frame (1) is provided with a limiting mechanism for limiting the rotation of the first abutting piece (31) and the second abutting piece (32).

4. The bidirectional water stop structure of the channel plane gate as claimed in claim 3, wherein: the first abutting piece (31) and the second abutting piece (32) respectively comprise a supporting rod (33) perpendicular to the driving rod (3) and an abutting rod (34) perpendicular to the supporting rod (33), and the abutting rods (34) are horizontally arranged; stop gear is including seting up draw-in groove (132) of the level of door frame (1) medial surface, draw-in groove (132) set up respectively the both sides of the door body (2), the pole (34) are supported to the pole (34) of first support piece (31) and second support piece (32) are supported and are connect the pole (34) and slide with two sets of draw-in grooves (132) joint respectively.

5. The bidirectional water stop structure of the channel plane gate as claimed in claim 2, wherein: one end of the driving rod (3) is coaxially and rotatably provided with a handle (35).

6. The bidirectional water stop structure of the channel plane gate as claimed in claim 1, wherein: a through groove (14) is formed in the top end of the door frame (1) along the width direction of the guide groove (11), limiting grooves (141) are formed in two side walls of the through groove (14), a limiting piece (15) which is clamped and slides in the limiting groove (141) is fixed at the lower end of the threaded sleeve (13), and the limiting piece (15) slides in the limiting groove (141); the sliding stroke of the limiting piece (15) is larger than or equal to the sliding stroke of the door body (2) in the guide groove (11).

7. The bidirectional water stop structure of the channel plane gate as claimed in claim 2, wherein: and in the process that the door body (2) ascends and descends, the projections of the first abutting piece (31) and the second abutting piece (32) on the vertical surface are always coincided with the projection of the door body (2) on the vertical surface.

8. The bidirectional water stop structure of the channel plane gate as claimed in claim 1, wherein: the sealing layer (12) is a rubber pad.