CN214783699U - Pump station water inlet overhauls floodgate - Google Patents

Abstract

The utility model belongs to the technical field of the technique of a pump station and specifically relates to a pump station water inlet overhauls floodgate is related to, and it includes the base member, set up the track of transversal personally submitting the U-shaped on the base member, the track has two and the opening sets up relatively, has placed the maintenance gate between two tracks, install the sealing strip corresponding to the one side of maintenance gate on the orbital inside wall, orbital inboard is provided with the extrusion subassembly that is used for the extrusion maintenance gate to the sealing strip direction corresponding to the sealing strip, the extrusion subassembly includes lead screw, sleeve, worm wheel and worm, the lead screw perpendicular to overhauls the gate setting, sleeve and lead screw threaded connection, the worm wheel is coaxial to be fixed on the sleeve, the worm rotate connect on the base member and with worm wheel toothing. This application has the effect that reduces maintenance floodgate complexity.

Description

Pump station water inlet overhauls floodgate

Technical Field

The application relates to the technical field of pump stations, especially, relate to a pump station water inlet overhauls floodgate.

Background

The pump station is a drainage facility which can provide certain pressure to water flow and improve the water flow speed, the pump station comprises a water inlet structure, a water outlet structure, a pump room and the like, and the pump station needs to be maintained and overhauled when running for a certain period or having faults. When overhauing, be located into the water structure and be provided with the maintenance floodgate, cut off the intaking through the maintenance floodgate, and then take out the ponding of the sump pit in the water structure again and dry.

The patent document with the publication number of CN205152912U discloses a lateral pressure leakage-stopping device for a water inlet maintenance gate of a large pump station, which comprises a main rail, a reverse rail, a maintenance gate and a hydraulic jack, wherein the main rail and the reverse rail form a rail, the maintenance gate is arranged in the rail, four edges of the maintenance gate, which are positioned on the side of the flow channel, are provided with water-stopping rubbers, and four corners of the maintenance gate, which are positioned on the side of the water inlet, are provided with reverse sliding blocks; the hydraulic jack is installed on the outer side of the boundary beam of the maintenance gate, and a piston rod of the hydraulic jack extends out to be located on the inner side of the reverse sliding block. The maintenance gate is abutted by a hydraulic jack, so that the water-stopping rubber is sealed on the main rail, and the sealing property is improved.

However, in the above structure, the hydraulic jack needs to be equipped with a hydraulic system, which makes the maintenance gate more complicated.

SUMMERY OF THE UTILITY MODEL

In order to reduce the complexity of overhauing the floodgate, this application provides a pump station water inlet overhauls floodgate.

The application provides a pump station water inlet overhauls floodgate adopts following technical scheme:

the utility model provides a pump station water inlet overhauls floodgate, includes the base member, set up the track of transversal personally submitting U-shaped on the base member, the track has two and the opening sets up relatively, has placed the maintenance gate between two tracks, the sealing strip is installed corresponding to the one side of overhauing the gate on the orbital inside wall, and orbital inboard is provided with the extrusion subassembly that is used for extrudeing the maintenance gate to the sealing strip direction corresponding to the sealing strip, the extrusion subassembly includes lead screw, sleeve, worm wheel and worm, the lead screw perpendicular to overhauls the gate setting, sleeve and lead screw threaded connection, the worm wheel is coaxial to be fixed on the sleeve, the worm rotate connect on the base member and with the worm wheel meshing.

Through adopting above-mentioned technical scheme, during the use, set up relative open-ended track on the base member, place the maintenance gate in the track, the one side of maintenance gate is the sealing strip, the another side is provided with the extrusion subassembly, and the extrusion subassembly includes lead screw and sleeve, lead screw perpendicular to maintenance gate, when rotating the worm through the staff, the worm drives the worm wheel and rotates, thereby can make the lead screw remove to the direction of maintaining the gate, and then will maintain the gate and extrude to the direction of sealing strip, because staff drive worm rotates, and then can reduce and be equipped with power equipment, reduce the complexity of maintaining the gate.

Preferably, the end parts of the screw rods are provided with flat push plates, at least two screw rods are arranged in the length direction of the track, one ends of the screw rods are fixed on the flat push plates, and the flat push plates are used for being abutted against the maintenance gates.

Through adopting above-mentioned technical scheme, fixed two at least lead screws on the flat push pedal can make the flat push pedal more even to the promotion of overhauing the gate, and then makes the sealed better of overhauing gate and sealing strip.

Preferably, a base is arranged at one end, far away from the screw rod, of the sleeve, and the end part of the screw rod is rotatably connected with the base.

Through adopting above-mentioned technical scheme, the base rotates to be connected in the sleeve and keeps away from the one end of lead screw, and when making the sleeve rotate, the base butt reduces the sleeve and rubs on the base member.

Preferably, the cross section of sealing strip is the arc and the curved one end that the sealing strip is fixed on the track inner wall, and the other end extends to the middle part of overhauing the gate, the sealing strip is in the one side that overhauls the gate and intake.

Through adopting above-mentioned technical scheme, the sealing strip is the arc to the one end of sealing strip extends to the middle part of overhauing the gate, makes the deformation that the sealing strip takes place under the extruded effect of maintenance gate can paste the surface of overhauing the gate, receives hydraulic effect simultaneously and further can with overhaul gate mutual extrusion seal.

Preferably, the caulking groove has been seted up on the orbital inside wall, the sealing strip inserts in the caulking groove, is provided with the tight subassembly in top in the caulking groove, push up tight subassembly extrusion sealing strip to the inside wall of caulking groove on, the tight subassembly in top includes public head and female head, public head and female first threaded connection, public head butt is on the inner wall of caulking groove, female head butt is on the sealing strip.

Through adopting above-mentioned technical scheme, public head and female first threaded connection, when public head rotated for female, the total length extension of public head and female head made female head extrude the sealing strip, and then installed the sealing strip in the caulking groove.

Preferably, the overhaul gate is provided with polylith and vertical direction and sets gradually, sealing connection between two adjacent, all be provided with the couple on every overhaul gate.

Through adopting above-mentioned technical scheme, the maintenance gate sets to the polylith to the installation couple on every maintenance gate, the staff can make on the couple through the rope connection overhaul the gate and place in the track or take out from the track, and is more convenient.

Preferably, the fixed rubber sealing strip that is provided with on the downside of overhauing the gate, seted up the waterstop groove on the last side of overhauing the gate, when two adjacent inspection gates splice, the rubber sealing strip inserts in the waterstop groove.

Through adopting above-mentioned technical scheme, when two adjacent maintenance gates splice, the rubber sealing strip that is located on the top maintenance gate can insert the stagnant water inslot, and then guides two maintenance gates and corresponds the concatenation each other, can play sealed effect simultaneously.

Preferably, the rubber water stop strip comprises a first sheet body and a second sheet body, wherein the first sheet body and the second sheet body are integrally arranged, and the parts in the water stop groove are arranged in a mutually crossed mode.

Through adopting above-mentioned technical scheme, lamellar body one and the mutual crisscross setting of lamellar body two, lamellar body one inserts the stagnant water inslot with the position that lamellar body two intersect, because the combined action of lamellar body one and lamellar body two can improve the rigidity of rubber sealing strip to further improve the leakproofness of rubber sealing strip.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the worm is rotated by a worker, the worm drives the worm wheel to rotate, meanwhile, the screw rod is perpendicular to the maintenance gate, and the screw rod can move towards the maintenance gate, so that the maintenance gate is extruded towards the direction of the sealing strip, and the complexity of the maintenance gate is reduced;

2. one end of the sealing strip extends to the middle part of the maintenance gate, so that the sealing strip can be deformed under the extrusion action of the maintenance gate to be attached to the surface of the maintenance gate, and the sealing property is improved;

3. the maintenance gates are arranged into a plurality of blocks, and a hook is arranged on each maintenance gate, so that the workers can conveniently take out or install the maintenance gates.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic view showing an installation structure of an access gate in the embodiment of the present application;

FIG. 3 is a schematic view of the mounting structure of the compression assembly in the embodiment of the present application;

fig. 4 is a partially enlarged schematic view of a portion a in fig. 3.

Description of reference numerals: 1. a substrate; 11. a water inlet notch; 2. repairing the gate; 21. hooking; 22. a water stopping tank; 3. a track; 4. a rubber water stop bar; 41. a connecting portion; 42. a first sheet body; 43. a second sheet body; 5. a sealing strip; 6. caulking grooves; 7. jacking the assembly; 71. a male head; 72. a female head; 73. pressing a plate; 8. an extrusion assembly; 81. a screw rod; 82. a sleeve; 83. a worm gear; 84. a worm; 85. a flat push plate; 86. a base; 9. and (4) mounting the groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses pump station water inlet overhauls floodgate, refer to fig. 1, including base member 1, seted up into water breach 11 on the base member 1, be located into water breach 11 and be provided with maintenance gate 2, track 3 has been seted up towards the lateral wall in into water breach 11 on the base member 1, and track 3's cross section is the U-shaped, and track 3 has two and the opening level that track 3 is the U-shaped sets up relatively. The inside of track 3 is placed to the both ends of overhaul gate 2, and overhaul gate 2 has the polylith to the polylith overhauls 2 vertical directions and sets gradually, makes two blocks of adjacent maintenance gates 2 between sealed concatenations, conveniently overhauls gate 2 and places in the track 3 or take out from the track 3. One side of intaking dorsad at maintenance gate 2 is provided with couple 21, can set up two couples 21 on every maintenance gate 2, when needing to take out maintenance gate 2, the staff can be connected to the rope on couple 21, then upwards mentions maintenance gate 2, makes maintenance gate 2 open, when placing maintenance gate 2 simultaneously, also can slowly place through the rope and overhaul gate 2 to in the track 3 to splice two piece adjacent maintenance gate 2 each other.

Referring to fig. 2, a rubber sealing strip 4 is arranged between two adjacent inspection gates 2, the rubber sealing strip 4 includes a connecting portion 41, a first sheet 42 and a second sheet 43, the first sheet 42 and the second sheet 43 are symmetrically arranged, and the first sheet 42 and the second sheet 43 are intersected with each other, the connecting portion 41, the first sheet 42 and the second sheet 43 are integrally arranged to form, the connecting portion 41 has two connecting portions 41, the two connecting portions 41 are symmetrically arranged, one connecting portion 41 is located on the first sheet 42, the other connecting portion 41 is located on the second sheet 43, the rubber sealing strip 4 is located on the lower side wall of the inspection gate 2, the two connecting portions 41 are all inserted into the inspection gate 2, the position where the first sheet 42 and the second sheet 43 are intersected with each other is located under the inspection gate 2 connected with the same, and a water stopping groove 22 is formed on the upper side wall of the inspection gate 2. When two adjacent maintenance gates 2 are spliced, the rubber water stop strip 4 enters the water stop groove 22, the position where the first sheet body 42 and the second sheet body 43 are intersected with each other is located in the water stop groove 22, and meanwhile, the part, extending out of the water stop groove 22, of the first sheet body 42 and the second sheet body 43 is clamped between the two adjacent maintenance gates 2.

Referring to fig. 3 and 4, a sealing strip 5 is arranged on one surface of the maintenance gate 2 facing the water inlet, the cross section of the sealing strip 5 is arc-shaped, one end of the arc-shaped sealing strip 5 is positioned on the inner side wall of the track 3, and the other end of the arc-shaped sealing strip extends towards the middle of the maintenance gate 2 and is used for abutting against the surface of the maintenance gate 2. Be located track 3 just to having seted up caulking groove 6 on the surface of the maintenance gate 2 that sealing strip 5 butt, sealing strip 5 is close to in the caulking groove 6 is inserted to the one end of track 3 inside wall, and be provided with the tight subassembly 7 in top in the caulking groove 6, the tight subassembly 7 in top includes public head 71, female head 72 and clamp plate 73, public head 71 and the cooperation setting of female head 72, public head 71 and female head 72 threaded connection and perpendicular to clamp plate 73, clamp plate 73 is in one side of sealing strip 5, and with female head 72 fixed connection, public head 71 butt is on the inner wall of caulking groove 6, it makes the total length increase of public head 71 and female head 72 to rotate public head 71, and then clamp plate 73 extrudes on sealing strip 5, make sealing strip 5 seal installation in caulking groove 6.

Referring to fig. 3, a pressing assembly 8 is disposed on a surface of the access door 2 away from the sealing strip 5, the pressing assembly 8 is installed in the track 3, and the pressing assembly 8 is used for pressing the access door 2 toward the sealing strip 5. The extrusion assembly 8 comprises a screw rod 81, a sleeve 82, a worm wheel 83 and a worm 84, the screw rod 81 is perpendicular to the maintenance gate 2, a flat push plate 85 is fixedly arranged at one end of the screw rod 81 close to the maintenance gate 2, at least two screw rods 81 are connected to each flat push plate 85, the extrusion assembly 8 is installed on two vertical sides of the maintenance gate 2, and a mounting groove 9 is formed in the base body 1. The sleeve 82 is positioned in the mounting groove 9, and one end of the screw rod 81 far away from the flat push plate 85 penetrates into the mounting groove 9 from the side wall position of the rail 3 and is in threaded connection with the sleeve 82. The flat push plate 85 is located inside the track 3 for abutting on a surface of the service gate 2 on a side facing away from the water intake. One end of the sleeve 82, which is far away from the screw rod 81, is provided with a base 86, the base 86 abuts against the side wall of the mounting groove 9, and the sleeve 82 is rotatably connected with the base 86; worm wheel 83 is fixed on sleeve 82 coaxially, and worm 84 sets up vertically, and the upper end of worm 84 is stretched out by the inside of base member 1 to worm 84 rotates and connects on base member 1, and worm 84 lies in that a plurality of lead screws 81 that overhaul gate 2 was same one side are connected with worm wheel 83 and mesh simultaneously, thereby when rotating worm 84, a plurality of worm wheels 83 are synchronous to drive the direction butt to overhaul gate 2 simultaneously to a plurality of lead screws 81, and then with the sealed butt of overhaul gate 2 on sealing strip 5.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a pump station water inlet overhauls floodgate which characterized in that: comprises a base body (1), a track (3) with a U-shaped cross section is arranged on the base body (1), two tracks (3) are provided, the openings of the two tracks are opposite, an overhaul gate (2) is arranged between the two tracks (3), a sealing strip (5) is arranged on the inner side wall of the track (3) corresponding to one side of the maintenance gate (2), an extrusion component (8) for extruding the maintenance gate (2) towards the sealing strip (5) is arranged on the inner side of the track (3) corresponding to the sealing strip (5), the extrusion component (8) comprises a screw rod (81), a sleeve (82), a worm wheel (83) and a worm (84), the screw rod (81) is vertical to the maintenance gate (2), the sleeve (82) is in threaded connection with the screw rod (81), the worm wheel (83) is coaxially fixed on the sleeve (82), and the worm (84) is rotationally connected to the base body (1) and meshed with the worm wheel (83).

2. The pump station water inlet service gate of claim 1, wherein: the tip of lead screw (81) is provided with flat push pedal (85), the length direction of track (3) sets up two at least lead screws (81), the one end of lead screw (81) is fixed on flat push pedal (85), flat push pedal (85) are used for the butt on maintenance gate (2).

3. The pump station water inlet service gate of claim 2, wherein: one end, far away from the screw rod (81), of the sleeve (82) is provided with a base (86), and the end part of the screw rod (81) is rotatably connected with the base (86).

4. The pump station water inlet service gate of claim 1, wherein: the transversal arc of personally submitting of sealing strip (5) and sealing strip (5) be curved one end and fix on track (3) inner wall, the other end extends to the middle part of overhauing gate (2), sealing strip (5) are in the one side that overhauls gate (2) intake.

5. The pump station water inlet service gate of claim 4, wherein: the caulking groove (6) have been seted up on the inside wall of track (3), sealing strip (5) are inserted in caulking groove (6), are provided with in caulking groove (6) and push up tight subassembly (7), push up tight subassembly (7) extrusion sealing strip (5) to the inside wall of caulking groove (6), push up tight subassembly (7) including public head (71) and female head (72), public head (71) and female head (72) threaded connection, public head (71) butt is on the inner wall of caulking groove (6), female head (72) butt is on sealing strip (5).

6. The pump station water inlet service gate of claim 1, wherein: the maintenance gate (2) is provided with a plurality of blocks and is sequentially arranged in the vertical direction, the two adjacent blocks are connected in a sealing mode, and a hook (21) is arranged on each maintenance gate (2).

7. The pump station water inlet service gate of claim 6, wherein: the fixed rubber sealing strip (4) that is provided with on the downside of overhaul gate (2), seted up stagnant water groove (22) on the last side of overhaul gate (2), during two adjacent overhaul gate (2) concatenations, rubber sealing strip (4) inserted in stagnant water groove (22).

8. The pump station water inlet service gate of claim 7, wherein: the rubber water stop strip (4) comprises a first sheet body (42) and a second sheet body (43), wherein the first sheet body (42) and the second sheet body (43) are integrally arranged, and parts in the water stop groove (22) are arranged in a mutually crossed mode.

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