CN212375810U - Sealing gate and adjustable sealing mechanism - Google Patents
Sealing gate and adjustable sealing mechanism Download PDFInfo
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- CN212375810U CN212375810U CN202020039680.9U CN202020039680U CN212375810U CN 212375810 U CN212375810 U CN 212375810U CN 202020039680 U CN202020039680 U CN 202020039680U CN 212375810 U CN212375810 U CN 212375810U
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Abstract
The utility model discloses a sealing gate and an adjustable sealing mechanism, belonging to the technical field of water supply and drainage engineering equipment, comprising a gate frame, a gate plate matched with the gate frame and an adjustable sealing mechanism, wherein the gate plate is slidably arranged on the gate frame; the adjustable sealing mechanism is arranged between the gate frame and the gate plate, the adjustable sealing mechanism comprises a sealing element and a filling part, a sealing surface of the sealing element is attached to the gate plate, the filling part is positioned between the sealing element and the gate frame, the filling part comprises an inlet and an outlet, a medium is filled into the filling part through the inlet and the outlet, and the filling part extrudes the sealing element to one side of the gate plate; and discharging the medium in the filling part through the inlet and the outlet, and retracting the sealing piece to one side far away from the flashboard. The utility model discloses reached when the flashboard receives reverse water pressure, can improve the leakproofness, be convenient for open the technological effect of flashboard.
Description
Technical Field
The utility model belongs to the technical field of water supply and drainage engineering equipment, in particular to sealing gate and adjustable sealing mechanism.
Background
The gate is a control facility for closing and opening the drainage (tapping) passage. The gate is an important component of a hydraulic building and can be used for intercepting water flow, controlling water level, regulating flow, discharging silt and floating objects and the like.
At present, for the existing water supply and drainage engineering equipment technology, a traditional bidirectional sealing gate adopts wedges arranged on two sides of a gate leaf, and a gate slot is formed by using three scattered components, namely a main rail steel plate, an auxiliary rail steel plate and a side rail steel plate, in a secondary concrete pouring mode on site. The bottom sill and the door head of the gate are also fixed on a concrete structure in a secondary pouring mode. When the bidirectional sealing gate operates, the driving device drives the gate plate to operate up and down, and when the bidirectional sealing gate bears forward water pressure, the water pressure can press the door plate to compress towards the sealing strip direction to form sealing. However, when the bidirectional sealing gate bears reverse water pressure, the door plate is pressed to move away from the direction of the sealing strip, water is easily leaked at the sealing position, poor sealing is easily caused, and meanwhile, water leakage is easily caused because the welding flatness of the door plate cannot meet the requirement. In order to solve the problem that the gate is subject to reverse water pressure and leaks, the sealing strip is pre-compressed generally, but the sealing strip is blocked greatly in the opening and closing process of the door plate, so that the sealing strip is large in friction, serious in damage, short in service life, and not capable of thoroughly solving the technical problem of gate leakage, and frequent maintenance and replacement are needed.
In summary, in the existing water supply and drainage engineering equipment technology, the technical problem that the sealing is not tight easily occurs when the gate plate is subjected to reverse water pressure.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that when the flashboard receives reverse water pressure, take place sealed not tight technical problem easily.
In order to solve the technical problem, the utility model provides a sealed gate, sealed gate includes:
a gate frame; the gate plate is matched with the gate frame and is arranged on the gate frame in a sliding mode; the adjustable sealing mechanism is arranged between the gate frame and the gate plate, the adjustable sealing mechanism comprises a sealing element and a filling part, a sealing surface of the sealing element is attached to the gate plate, the filling part is positioned between the sealing element and the gate frame, the filling part comprises an inlet and an outlet, a medium is filled into the filling part through the inlet and the outlet, and the filling part extrudes the sealing element to one side of the gate plate; and discharging the medium in the filling part through the inlet and the outlet, and retracting the sealing piece to one side far away from the flashboard.
Further, the adjustable sealing mechanism further comprises: the seal receptacle, the seal receptacle with the floodgate frame is connected, the portion of filling is located the seal receptacle with between the sealing member, just the sealing member with seal receptacle fixed connection.
Further, the sealing seat is provided with a hollow part and a fastening surface, the hollow part is opened towards one side of the sealing element, the filling part is positioned in the hollow part, and the sealing seat is connected with the brake frame through the fastening surface; or, the sealing member is provided with a hollow part which is opened towards one side of the sealing seat, and the filling part is positioned in the hollow part.
Further, the filling part comprises X filling pieces matched with the hollow part, the X filling pieces are arranged in the hollow part, and X is a positive integer.
Further, the outer side surface of the sealing seat is attached to one end of the sealing piece.
Furthermore, one end of the sealing element is provided with an outer edge, the outer edge extends towards one side of the sealing seat, and the outer edge is elastically covered on the outer side surface of the sealing seat; and/or, the lateral surface of seal receptacle sets up in the slope, the lateral surface is located the one end of floodgate frame is higher than the lateral surface is kept away from the one end of floodgate frame.
Further, the shape of the sealing element is a 'U' shape or '□' shape matched with the shape of the gate plate, wherein an area on the sealing element is provided with the filling part.
Further, the adjustable sealing mechanism comprises: y adjustable segmentation seal assembly, Y be connected between the adjustable segmentation seal assembly, each adjustable segmentation seal assembly sets up the floodgate frame with between the flashboard, Y is the positive integer. Or, the adjustable sealing mechanism comprises: the adjustable integral sealing assembly comprises Z adjustable integral sealing assemblies, wherein the Z adjustable integral sealing assemblies are fixed on a brake frame and are attached to the brake plate, each adjustable integral sealing assembly is distributed in parallel at equal intervals, any two adjustable integral sealing assemblies are attached to each other, and Z is a positive integer.
Further, the sealing gate further includes: a first wedge secured to the gate to provide support to the gate by the first wedge; the second wedge block is fixed on the outer side face of the brake frame, and the brake plate is located between the first wedge block and the second wedge block so as to provide support for the brake frame through the second wedge block.
According to the utility model discloses a still another aspect, the utility model discloses still provide a sealing mechanism with adjustable, sealing mechanism with adjustable includes: the sealing seat is provided with two opposite fastening surfaces and a hollow part, and the hollow part is a groove arranged on one fastening surface; a filling part, which is embedded into the hollow part and is provided with an inlet and an outlet; the sealing element is fixed on the fastening surface of the sealing seat provided with the groove, the filling part is attached to the sealing element, the filling part is filled with a medium through the inlet and the outlet, and the filling part extrudes the sealing element to one side far away from the fastening surface; the medium in the filling part is discharged through the inlet and the outlet, and the sealing element retracts to one side of the fastening surface.
Has the advantages that:
the utility model provides a sealed gate, through with flashboard slidable mounting in on the gate frame, install adjustable sealing mechanism between gate frame and flashboard simultaneously, sealed face and flashboard among the adjustable sealing mechanism are laminated each other, and the packing position is located between sealing member and the gate frame. When the filling part is pressurized through the inlet and the outlet, the filling part can extrude the sealing piece to one side of the flashboard and push the sealing piece to move to one side of the flashboard, so that the sealing piece is tightly attached and sealed with the flashboard, and water leakage caused by poor sealing due to a gap between the flashboard and the flashboard frame is avoided; when putting the pressure to the packing portion through exit, the sealing member can be to retracting to the one side of keeping away from the flashboard, and the pressure between sealing member and the flashboard reduces this moment, can reduce then and open the resistance that the flashboard received, is convenient for open the flashboard. Thereby reached when the flashboard received reverse water pressure, can improve the leakproofness, be convenient for open the technical effect of flashboard.
The above description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following detailed description of the present invention is given.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic overall structural diagram of a sealing gate according to an embodiment of the present invention;
fig. 2 is a schematic front view of a sealing gate according to an embodiment of the present invention;
fig. 3 is a schematic side view of a sealing gate according to an embodiment of the present invention;
fig. 4 is a schematic structural view of an adjustable sealing mechanism in a sealing gate according to an embodiment of the present invention.
Detailed Description
The utility model discloses a sealed gate, through with flashboard 20 slidable mounting in on the floodgate frame 10, install adjustable sealing mechanism between floodgate frame 10 and flashboard 20 simultaneously, sealed face and flashboard 20 among the adjustable sealing mechanism laminate each other, and the packing position is between sealing member and floodgate frame 10. When the filling part is pressurized through the inlet and the outlet, the filling part can extrude the sealing element to one side of the gate plate 20 and push the sealing element to move to one side of the gate plate 20, so that the sealing element is tightly attached and sealed with the gate plate 20, and water leakage caused by poor sealing due to a gap between the gate plate 20 and the gate frame 10 is avoided; when releasing pressure to the filling part through the inlet and outlet, the sealing element can retract to one side far away from the flashboard 20, the pressure between the sealing element and the flashboard 20 is reduced at the moment, and then the resistance on opening the flashboard 20 can be reduced, so that the flashboard 20 can be conveniently opened. Therefore, the technical effects that when the flashboard 20 is subjected to reverse water pressure, the sealing performance can be improved, and the flashboard 20 is convenient to open are achieved.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art belong to the protection scope of the present invention; the "and/or" keyword "referred to in this embodiment represents sum or two cases, in other words, a and/or B mentioned in the embodiment of the present invention represents two cases of a and B, A or B, and describes three states where a and B exist, such as a and/or B, representing: only A does not include B; only B does not include A; including A and B.
Also, in embodiments of the invention, when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions used in the embodiments of the present invention are for illustrative purposes only and are not intended to limit the present invention.
Example one
Referring to fig. 1, fig. 2 and fig. 3, fig. 1 is a schematic view of an overall structure of a sealing gate according to an embodiment of the present invention; fig. 2 is a schematic front view of a sealing gate according to an embodiment of the present invention; fig. 3 is a schematic side view of a sealing gate according to an embodiment of the present invention. The embodiment of the utility model provides a sealed gate includes gate frame 10, with gate frame 10 assorted flashboard 20 and adjustable sealing mechanism, now carries out following detailed description to gate frame 10, with gate frame 10 assorted flashboard 20 and adjustable sealing mechanism respectively:
for a gate frame 10 and a gate plate 20 matching said gate frame 10:
the medial surface of floodgate frame 10 is provided with the guide way, and the medial surface includes: a first side 101, a second side 102 and a third side 103; and the first side 101, the second side 102 and the third side 103 are provided with the guide grooves. The shutter 20 is slidably provided inside the guide groove, and the shutter 20 is slidable inside the guide groove.
Specifically, the first side 101, the second side 102, the third side 103, and the fourth side 104 surround the sides forming the periphery of the gate frame 10, and the gate frame 10 may have a rectangular parallelepiped shape. The first side 101 is a side of the gate frame 10 closest to the water bottom, the second side 102 and the third side 103 are two sides adjacent to the first side 101 in the gate frame 10, and the fourth side 104 is a side of the gate frame 10 farthest from the water bottom. The guide groove provided on the first side 101 is referred to as a first guide groove 1011, the guide groove provided on the second side 102 is referred to as a second guide groove 1021, the guide groove provided on the third side 103 is referred to as a third guide groove 1031, and the first guide groove 1011, the second guide groove 1021, and the third guide groove 1031 may be integrally one guide groove, for example, the one guide groove extends from the second side 102 to the first side 101 and the third side 103, and the first guide groove 1011, the second guide groove 1021, and the third guide groove 1031 may also be respectively three guide grooves, for example, one guide groove is provided on the first side 101, the second side 102, and the third side 103, respectively. The shutter plate 20 is provided with a fifth side surface 201, a sixth side surface 202, a seventh side surface 203, an eighth side surface 204 and a ninth side surface 205, the fifth side surface 201, the sixth side surface 202, the seventh side surface 203 and the eighth side surface 204 surround the side surfaces forming the periphery of the shutter plate 20, the fifth side surface 201 of the shutter plate 20 is close to the first side surface 101 of the shutter frame 10, and the shutter plate 20 is slidably connected to the inside of the first guide groove 1011 in the first side surface 101 through the fifth side surface 201. The sixth side 202 of the shutter 20 is adjacent to the second side 102 of the shutter frame 10, and the shutter 20 is slidably connected to the inside of the second guide groove 1021 in the second side 102 through the sixth side 202. The seventh side 203 of the shutter plate 20 is adjacent to the third side 103 of the shutter frame 10, and the shutter plate 20 is slidably coupled to the inside of the third guide groove 1031 in the third side 103 through the seventh side 203. The eighth side 204 of the shutter plate 20 is close to the fourth side 104 of the shutter frame 10, and the ninth side 205 refers to the side of the shutter plate 20 close to the side subjected to the reverse water pressure.
The first guide groove 1011 formed on the first side 101, the second guide groove 1021 formed on the second side 102, and the third guide groove 1031 formed on the third side 103 are connected together to form a U-shaped guide groove opening toward the fourth side 104, and the U-shaped guide groove has a space for accommodating the shutter 20 described above to slide in a direction toward/away from the fourth side 104, and for accommodating an adjustable seal mechanism described below. Thus, after the shutter plate 20 is slidably connected in the first guide groove 1011 through the fifth side surface 201, the fifth side surface 201 of the shutter plate 20 can slide in a direction approaching/departing from the fourth side surface 104, after the shutter plate 20 is slidably connected in the second guide groove 1021 through the sixth side surface 202, the sixth side surface 202 of the shutter plate 20 can slide in a direction approaching/departing from the fourth side surface 104, and after the shutter plate 20 is slidably connected in the third guide groove 1031 through the seventh side surface 203, the seventh side surface 203 of the shutter plate 20 can slide in a direction approaching/departing from the fourth side surface 104. In the embodiment of the present invention, the connection modes of the gate frame 10 and the gate plate 20 sliding in the first guide slot 1011, the second guide slot 1021 and the third guide slot 1031 are not limited, and the connection relationship in the prior art can be adopted, so that the following adjustable sealing mechanism is only required to be arranged inside the guide slot, and the gate plate 20 can slide toward the direction close to/away from the fourth side surface 104. And the utility model discloses an innovation point lies in, with above-mentioned current product according to the utility model discloses a connected mode constitutes the device that the above-mentioned two way seal gate of being applied to this solves when the gate bears reverse water pressure, can make to press the door plant and deviate from the sealing strip (the sealing member can be referred to the sealing strip) direction operation, can produce the clearance in sealed department, makes to leak very easily, leads to the poor technical problem of leakproofness when flashboard 20 receives reverse water pressure.
In order to fix the positions of the gate frame 10 and the gate plate 20 and to provide support to the gate frame 10 and the gate plate 20, the sealing gate further includes: the wedge driving device comprises a first wedge block 50, a second wedge block 501, a plurality of support frames 502 and a driving device 60. The first wedge 50 is fixed to the shutter 20, for example, the first wedge 50 is fixed to the eighth side 204 of the shutter 20. A second wedge 501 is fixed to an outer side surface of the gate frame 10, and the guide groove is located between the first wedge 50 and the second wedge 501, for example, the second wedge 501 is fixed to the third side surface 103 of the gate frame 10, and the second wedge 501 is located between the third guide groove 1031 and the first wedge 50. The plurality of support frames 502 are respectively fixed on the outer side surface to support the gate frame 10 through the plurality of support frames 502, for example, the plurality of support frames 502 are respectively fixed on the first side surface 101 and the second side surface 102 to support the gate frame 10 through the plurality of support frames 502.
Specifically, the plurality of support frames 502 refers to 1 support frame 502, 2 support frames 502, 3 support frames 502, 4 support frames 502, and the like. The gate frame 10 is fixed to the ground by means of support brackets 502 distributed on the first side 101 and/or the second side 102 of the gate frame 10, for example, the support brackets 502 are connected to the gate frame 10 and the concrete in the water channel, respectively, to firmly fix the gate frame 10 and the ground together. The first wedge 50 is installed on the eighth side 204 of the shutter 20, and the second wedge 501 is installed on the third side 103 of the shutter frame 10, so that the shutter 20 is driven to move upward by the driving device 60 when it is necessary to open the shutter 20, and the shutter 20 is driven to move downward by the driving device 60 when it is necessary to close the shutter 20. Inside the first, second and third guide grooves 1011, 1021 and 1031, a sealing strip may be provided on a side away from the ninth side 205 of the shutter 20, and when the shutter 20 is subjected to a positive pressure after closing the shutter 20, the pressure of the positive pressure presses the shutter 20 to compress the sealing strip, and the first and second wedges 50 and 501 fix the upper and lower ends of the shutter frame 10 and the shutter 20 together, thereby forming a seal. If the gate plate 20 is closed and the gate plate 20 is subjected to forward water pressure, media such as gas are input into adjustable sealing rings in a plurality of adjustable sealing mechanisms to overcome the influence of poor sealing caused by reverse water pressure and welding deformation of the gate plate 20. When the shutter plate 20 needs to be opened, the opening of the shutter plate 20 is facilitated by releasing gas inside adjustable seal rings in a plurality of adjustable seal mechanisms.
For an adjustable sealing mechanism:
adjustable sealing mechanism is fixed in the inside of guide way and laminates each other with flashboard 20, and adjustable sealing mechanism is located between guide way and flashboard 20, is provided with the adjustable sealing washer that corresponds in adjustable sealing mechanism's inside, through filling into the medium in the adjustable sealing washer (filling portion can refer to the sealing washer), can fill the linking position between flashboard 20 and the floodgate frame 10.
The adjustable sealing mechanism includes a first adjustable segmented sealing assembly 301, a second adjustable segmented sealing assembly 302, and a third adjustable segmented sealing assembly 303, the first adjustable segmented sealing assembly 301 is fixed in the guide groove corresponding to the first side surface 101, the second adjustable segmented sealing assembly 302 is fixed in the guide groove corresponding to the second side surface 102, and the third adjustable segmented sealing assembly 303 is fixed in the guide groove corresponding to the third side surface 103. Wherein the first adjustable segment seal assembly 301, the second adjustable segment seal assembly 302, and the third adjustable segment seal assembly 303 are located on the same side of the gate plate 20, for example, the first adjustable segment seal assembly 301, the second adjustable segment seal assembly 302, and the third adjustable segment seal assembly 303 are located near the ninth side 205 of the gate plate 20.
The first adjustable segmented seal assembly 301 includes a first seal seat, a first seal ring, and a first seal strip. The first sealing seat is provided with a first fastening surface, a second fastening surface and a first hollow part, and the first sealing seat is fixed in the guide groove corresponding to the first side surface 101 through the first fastening surface. The first sealing ring is embedded in the first hollow part and is positioned between the first fastening surface and the second fastening surface. The first sealing strip is fixed to the second fastening surface, and the first sealing strip is located between the second fastening surface and the shutter 20. The first sealing strip is in the shape of a convex sphere. The second adjustable segment seal assembly 302 includes a second seal housing 3021, a second seal ring 3022, and a second seal strip 3023. The second sealing seat 3021 is provided with a third fastening surface, a fourth fastening surface, and a second hollow portion, and the second sealing seat 3021 is fixed in the guide groove corresponding to the second side surface 102 through the third fastening surface; a second sealing ring 3022 is embedded in the second hollow portion, and the second sealing ring 3022 is positioned between the third fastening surface and the fourth fastening surface; a second sealing strip 3023 is fixed to the fourth fastening surface, and the second sealing strip 3023 is located between the fourth fastening surface and the shutter 20. Second sealing strip 3023 takes the form of a convex sphere. The third adjustable segment seal assembly 303 includes a third seal seat, a third seal ring, and a third seal strip. The third sealing seat is provided with a fifth fastening surface, a sixth fastening surface and a third hollow part, and the third sealing seat is fixed in the guide groove corresponding to the third side surface 103 through the fifth fastening surface; a third sealing ring is embedded into the third hollow part and is positioned between the fifth fastening surface and the sixth fastening surface; the third sealing strip is fixed in the sixth fastening surface, the third sealing strip be located the sixth fastening surface with between flashboard 20, the third sealing strip appears as the convex spherical shape. Wherein the first sealing strip, the second sealing strip 3023 and the third sealing strip are located on the same side of the shutter 20.
Or the adjustable sealing mechanism comprises Z adjustable integral sealing components, the Z adjustable integral sealing components are fixed in the guide grooves and mutually attached to the flashboards 20, each adjustable integral sealing component is distributed in parallel at equal intervals, any two adjustable integral sealing components are attached to each other, and Z is a positive integer. Wherein, adjustable integral seal subassembly includes fourth seal receptacle, fourth sealing washer and fourth sealing strip. The fourth sealing seat is provided with a seventh fastening surface, an eighth fastening surface and a fourth hollow part, and the fourth sealing seat is connected with the guide groove through the seventh fastening surface; a fourth sealing ring is embedded into the fourth hollow part, the fourth sealing ring is positioned between the seventh fastening surface and the eighth fastening surface, and the fourth sealing ring is U-shaped; the fourth sealing strip is fixed in the eighth fastening surface, the fourth sealing strip is located the eighth fastening surface with between the flashboard 20, the fourth sealing strip is protruding spherical.
Referring to fig. 4, fig. 4 is a schematic structural diagram of an adjustable sealing mechanism in a sealing gate according to an embodiment of the present invention. The plurality of adjustable sealing mechanisms may include a first adjustable segment sealing assembly 301, a second adjustable segment sealing assembly 302, and a third adjustable segment sealing assembly 303, and the first sealing seat, the first sealing ring, and the first sealing strip are made of elastic materials, such as elastic rubber materials. The first hollow may be provided in the first sealing seat or in the first sealing strip. When the first hollow portion is disposed in the first sealing seat, the first fastening surface of the first sealing seat in the first adjustable segment sealing assembly 301 is fixed inside the first guiding groove 1011, and the second fastening surface of the first sealing seat is disposed close to the ninth side surface 205 of the gate plate 20. Then, the first sealing ring in the first adjustable segmented sealing assembly 301 is inserted into the first hollow portion in the first sealing seat, and the first sealing strip is fixed on the second fastening surface, so that the convex surface of the first sealing strip in the convex spherical shape is in contact with the ninth side surface 205 of the gate plate 20, the contact surface between the first sealing strip and the ninth side surface 205 can be reduced due to the convex spherical shape of the first sealing strip, the friction force between the first sealing strip and the ninth side surface 205 is reduced, and the gate plate 20 can be conveniently closed. Thus, when the ninth side 205 of the gate plate 20 is subjected to reverse water pressure, by filling the medium into the first sealing ring, for example, the filled medium may be gas or liquid, the pressure inside the first sealing ring increases, and the first sealing strip arranged on the second fastening surface is forced to move toward the ninth side 205, and the distance moved by the first sealing strip can fill the gap between the ninth side 205 of the gate plate 20 and the first side 101 of the gate frame 10The gap between the ninth side surface 205 and the first side surface 101 is kept in a good sealing state, so that water leakage caused by the gap at the sealing position is avoided. When the first hollow part is arranged in the first sealing seat, a medium is filled into the first sealing ring arranged in the first hollow part, for example, the filled medium may be gas or liquid, the pressure inside the first sealing ring gradually increases, the first sealing strip arranged on the second fastening surface is forced to move towards the ninth side surface 205, at this time, the distance moved by the first sealing strip can fill the gap between the ninth side surface 205 of the gate plate 20 and the first side surface 101 of the gate frame 10, and then the ninth side surface 205 and the first side surface 101 are continuously kept in a good sealing state, so that water leakage caused by the gap at the sealing position is avoided. In addition, one end of the first sealing strip can be provided with an outer edge matched with the outer side face of the first sealing seat, the outer edge extends towards one side of the sealing seat, the outer edge is elastically covered on the outer side face of the sealing seat, and/or the outer side face of the sealing seat is in an inclined arrangement, and one end, close to the gate frame, of the outer side face is higher than one end, far away from the gate frame, of the outer side face. For example, by providing that the outer edge of the first sealing strip at one end is not in the position of covering the outer side of the sealing seat, the outer edge may be in an inwardly curved shape, assuming that the angle of curvature is a1In fig. 4, a side surface above the first seal holder may be represented as a slope, assuming that the slope is adjacent to the first seal strip at an inclination angle a2Due to A1Is less than A2When the outer edge arranged at one end of the first sealing strip is covered on the outer side surface of the sealing seat, the elastic force generated by the elastic deformation of the outer edge can force the outer edge to tightly cover the outer side surface. Cover the lateral surface of seal receptacle through the outward flange like this, prevent in the impurity infiltration of water and aquatic first sealing strip, first seal receptacle and the clearance between the first sealing washer to reach and be favorable to prolonging the life of first sealing strip, first seal receptacle and first sealing washer, strengthen sealing performance's technological effect.
Since the second sealing seat 3021 and the first sealing seat in the second adjustable segment sealing assembly 302 have the same structure and principle, which will not be described again here, and since the second sealing ring 3022 and the first sealing ring in the second adjustable segment sealing assembly 302 have the same structure and principle, which will not be described again here, since the second sealing strip 3023 and the first sealing strip in the second adjustable segment sealing assembly 302 have the same structure and principle, which will not be described again here, by filling the inside of the second sealing ring 3022 with a medium, the pressure inside the second sealing ring 3022 increases, which forces the second sealing strip 3023 disposed on the fourth fastening surface to move toward the ninth side surface 205, and the distance moved by the second sealing strip 3023 can fill the gap between the ninth side surface 205 of the shutter plate 20 and the second side surface 102 of the shutter frame 10, and then the good sealing state between the ninth side surface 205 and the second side surface 102 is continuously maintained, avoid the water leakage caused by the clearance generated at the sealing position. Since the third seal seat and the first seal seat in the third adjustable segment seal assembly 303 have the same structure and principle, not described herein again, since the third seal ring and the first seal ring in the third adjustable segment seal assembly 303 have the same structure and principle, not described herein again, since the third sealing strip and the first sealing strip in the third adjustable segmented sealing assembly 303 are the same in structure and principle, the description is not repeated here, by filling the medium into the third sealing ring, the pressure inside the third sealing ring is increased, and the third sealing strip arranged on the sixth fastening surface is forced to move towards the ninth side surface 205, and the distance moved by the third sealing strip can fill the gap between the ninth side surface 205 of the gate plate 20 and the third side surface 103 of the gate frame 10, so that the ninth side surface 205 and the third side surface 103 are kept in a good sealing state, and water leakage caused by the gap at the sealing position is avoided. In this way, by filling gas into the first seal ring in the first adjustable segment seal assembly 301, filling gas into the second seal ring 3022 in the second adjustable segment seal assembly 302, and filling gas into the third seal ring in the third adjustable segment seal assembly 303, it is possible to maintain good sealing between the ninth side surface 205 of the gate plate 20 and the first, second, and third side surfaces 101, 102, and 103 of the gate frame 10, and at the same time, if the first adjustable segment seal assembly 301, the second adjustable segment seal assembly 302, or the third adjustable segment seal assembly 303 is damaged due to a failure, only the damaged adjustable seal mechanism may be replaced or maintained, so that the use cost may be reduced, and the maintenance and use are facilitated. In addition, if the gate plate 20 needs to be opened, the gas in the first sealing ring of the first adjustable segment sealing assembly 301, the gas in the second sealing ring 3022 of the second adjustable segment sealing assembly 302, and the gas in the third sealing ring of the third adjustable segment sealing assembly 303 are respectively exhausted, so that the first sealing strip, the second sealing strip 3023, and the third sealing strip can be quickly separated from the ninth side surface 205 of the gate plate 20, the friction force applied to the gate plate 20 is reduced, and the gate plate 20 is conveniently opened. Therefore, the technical effects that when the flashboard 20 is subjected to reverse water pressure, the sealing performance can be improved, and the flashboard 20 is convenient to open are achieved.
It should be noted that the plurality of adjustable sealing mechanisms may also include Z adjustable integral sealing assemblies, where the Z adjustable integral sealing assemblies refer to 1 adjustable integral sealing assembly, 2 adjustable integral sealing assemblies, 3 adjustable integral sealing assemblies, 4 adjustable integral sealing assemblies, and the like. Each adjustable integral sealing assembly comprises a fourth sealing seat, a fourth sealing ring and a fourth sealing strip. The equal-interval distribution of each adjustable integral sealing assembly means that the intervals between the fourth sealing strips in every two adjacent adjustable integral sealing assemblies are equal, each adjustable integral sealing assembly is parallel to each other, and any two adjustable integral sealing assemblies are mutually attached together. When the Z adjustable integral sealing assemblies refer to 1 adjustable integral sealing assembly, the fourth sealing seat in the adjustable integral sealing assembly is fixed inside the first guide groove 1011, the second guide groove 1021 and the third guide groove 1031, so that the fourth sealing seat extends from the first guide groove 1011 to the inside of the second guide groove 1021 and the third guide groove 1031, the fourth sealing ring in the adjustable integral sealing assembly is inserted into the fourth hollow portion of the fourth sealing seat, and the fourth sealing strip is fixed on the eighth fastening surface of the fourth sealing seat, so that the convex surface of the fourth sealing strip in the convex spherical shape is in contact with the ninth side surface 205 of the gate plate 20. When the ninth side surface 205 of the gate plate 20 is subjected to reverse water pressure, a medium is filled into the fourth sealing ring, for example, the filled medium may be gas or liquid, so that the pressure inside the fourth sealing ring increases, and the fourth sealing strip arranged on the eighth fastening surface is forced to move towards the ninth side surface 205, and the moving distance of the fourth sealing strip can fill gaps between the ninth side surface 205 of the gate plate 20 and the first side surface 101, the second side surface 102, and the third side surface 103 of the gate frame 10, respectively, and then the ninth side surface 205 and the first side surface 101, the second side surface 102, and the third side surface 103 of the gate frame 10 are continuously kept in a good sealing state, so that water leakage caused by gaps at the sealing position is avoided. If the gate plate 20 needs to be opened, the fourth sealing strip can be quickly separated from the ninth side surface 205 of the gate plate 20 by discharging the gas in the fourth sealing ring in the fourth adjustable segment sealing mechanism, so that the friction force applied to the gate plate 20 is reduced, and the gate plate 20 is conveniently opened. Therefore, the technical effects that when the flashboard 20 is subjected to reverse water pressure, the sealing performance can be improved, and the flashboard 20 is convenient to open are achieved. When the Z adjustable integral seal assemblies refer to 2 or more adjustable integral seal assemblies, since the structure and principle of each adjustable integral seal assembly are the same, and not described herein again, by fixing 2 or more adjustable integral seal assemblies inside the first guide slot 1011, the second guide slot 1021, and the third guide slot 1031, a plurality of fourth seal strips can be used to seal the sealing positions between the ninth side 205 of the gate plate 20 and the first side 101, the second side 102, and the third side 103 of the gate frame 10, so that when the fourth seal seat, the fourth seal ring, or the fourth seal strip of one of the adjustable integral seal assemblies is damaged, the fourth seal seat, the fourth seal ring, and the fourth seal strip of the other adjustable integral seal assemblies can continue to maintain the ninth side 205 of the gate plate 20 and the first side 101 of the gate frame 10, The second side surface 102 and the third side surface 103 are in a good sealing state, so that the reliability in practical use and the service life are improved. Therefore, the technical effects that when the flashboard 20 is subjected to reverse water pressure, the sealing performance can be improved, the reliability is improved, and the flashboard 20 is convenient to open are achieved.
In addition, in the above adjustable integral seal assembly or adjustable segmented seal assembly, at least one section inside the seal seat is provided with a seal ring, the shape of the seal ring is a 'U' shape or '□' shape matched with the shape of the gate plate, and the seal ring is provided with an area provided with the filling part. For example, in the first adjustable segmented seal assembly 301, X sealing rings may be disposed inside the first seal seat, where the X sealing rings refer to 1 sealing ring, 2 sealing rings, 3 sealing rings, and the like, and a sealing strip is disposed on the first seal seat, and the disposition direction of the sealing rings is parallel to or perpendicular to the disposition direction of the sealing strips, and each sealing ring may be disposed in parallel to each other. Or X sealing rings may be disposed inside the second sealing seat in the second adjustable segmented sealing assembly 302, where the X sealing rings are 1 sealing ring, 2 sealing rings, 3 sealing rings, and the like, and a sealing strip is disposed on the second sealing seat, and the direction of the sealing ring is parallel to or perpendicular to the direction of the sealing strip, and each sealing ring may be disposed in parallel to each other. Or X sealing rings may be disposed inside the third sealing seat in the third adjustable segment sealing assembly 303, where the X sealing rings are 1 sealing ring, 2 sealing rings, 3 sealing rings, and the like, and a sealing strip is disposed on the third sealing seat, and the direction of the sealing ring is parallel to or perpendicular to the direction of the sealing strip, and each sealing ring may be disposed in parallel to each other. Or X sealing rings can be arranged in a fourth sealing seat in the fourth adjustable segmented sealing assembly, wherein the X sealing rings refer to 1 sealing ring, 2 sealing rings, 3 sealing rings and the like, a sealing strip is arranged on the fourth sealing seat, the arrangement direction of the sealing rings is parallel to or perpendicular to the arrangement direction of the sealing strips, and each sealing ring can be arranged in parallel.
The utility model provides a sealed gate, through with inside the gliding setting of flashboard 20 guide way in the medial surface of floodgate frame 10, flashboard 20 can slide along the arbitrary direction of guide way in the inside of guide way. The adjustable sealing mechanism is fixed inside the guide groove and then attached to the gate plate 20, and the adjustable sealing mechanism is arranged between the guide groove and the gate plate 20. Because the corresponding adjustable sealing ring is arranged in the adjustable sealing mechanism, the connecting part between the gate plate 20 and the gate frame 10 can be filled by the adjustable sealing mechanism through filling media, such as gas, into the adjustable sealing ring, and the adjustable sealing mechanism and the gate plate 20 are kept to be tightly attached to each other. When the gate plate 20 bears reverse water pressure and moves towards the direction departing from the adjustable sealing mechanism, the medium is filled into the adjustable sealing ring, so that the adjustable sealing mechanism can be pushed to be continuously and tightly attached to the gate plate 20, and water leakage caused by a gap generated at a joint part between the gate plate 20 and the gate frame 10 is avoided, and the sealing is not tight; meanwhile, when the gate plate 20 needs to be opened, the medium in the adjustable sealing ring is released, so that the adjustable sealing mechanism and the gate plate 20 can be separated from each other, the resistance on opening the gate plate 20 is reduced, and the gate plate 20 is convenient to open. Therefore, the technical effects that when the flashboard 20 is subjected to reverse water pressure, the sealing performance can be improved, and the flashboard 20 is convenient to open are achieved.
In order to right the utility model provides a pair of sealing mechanism does detailed description with adjustable, above-mentioned embodiment a sealing gate has done detailed description one to one, and based on same utility model design, this application still provides a sealing mechanism with adjustable, sees embodiment two for the details.
Example two
The embodiment of the utility model provides a sealing mechanism with adjustable is applied to sealed gate, and sealed gate includes gate frame 10 and flashboard 20, is provided with the guide way in the gate frame 10, and sealing mechanism with adjustable includes seal receptacle, sealing washer and sealing strip. The sealing seat is provided with two opposite fastening surfaces and a hollow part, and the sealing seat is fixed in the guide groove through one fastening surface; the sealing ring is embedded into the hollow part and is positioned between one fastening surface of the sealing seat and the other fastening surface of the sealing seat; the sealing strip is fixed on the other fastening surface of the sealing seat, and the sealing strip is positioned between the other fastening surface of the sealing seat and the flashboard 20.
Referring to fig. 1, 2, 3 and 4, the sealing seat in the adjustable sealing mechanism may be a first sealing seat of the first adjustable segment sealing assembly 301, two opposite fastening surfaces of the sealing seat are a first fastening surface and a second fastening surface of the first sealing seat, respectively, and a hollow portion of the sealing seat is a first hollow portion of the first sealing seat. The sealing ring in the adjustable sealing mechanism is the first sealing ring of the first adjustable segment sealing assembly 301, and the sealing strip in the adjustable sealing mechanism is the first sealing strip of the first adjustable segment sealing assembly 301; or the seal seat in the adjustable seal mechanism may refer to the second seal seat 3021 of the second adjustable segment seal assembly 302, two opposite fastening surfaces of the seal seat are a third fastening surface and a fourth fastening surface of the second seal seat 3021, respectively, and the hollow portion of the seal seat is a second hollow portion of the second seal seat 3021. The seal ring in the adjustable sealing mechanism is the second seal ring 3022 of the second adjustable segment seal assembly 302, and the seal strip in the adjustable sealing mechanism is the second seal strip 3023 of the second adjustable segment seal assembly 302. Or the sealing seat in the adjustable sealing mechanism may refer to the third sealing seat of the third adjustable segment sealing assembly 303, two opposite fastening surfaces of the sealing seat are respectively a fifth fastening surface and a sixth fastening surface of the third sealing seat, and the hollow portion of the sealing seat is a third hollow portion of the third sealing seat. The sealing ring in the adjustable sealing mechanism is the third sealing ring of the third adjustable segment sealing assembly 303, and the sealing strip in the adjustable sealing mechanism is the third sealing strip of the third adjustable segment sealing assembly 303. In addition, the sealing seat in the adjustable sealing mechanism may also be a fourth sealing seat in the adjustable integral sealing assembly, two opposite fastening surfaces arranged on the sealing seat are a seventh fastening surface and an eighth fastening surface of the fourth sealing seat respectively, and the hollow part of the sealing seat is a fourth hollow part of the fourth sealing seat. The sealing ring in the adjustable sealing mechanism can also be a fourth sealing ring in the adjustable integral sealing assembly, and the sealing strip in the adjustable sealing mechanism can also be a fourth sealing strip in the adjustable integral sealing assembly.
The utility model provides a sealed gate, through with flashboard 20 slidable mounting in on the floodgate frame 10, install adjustable sealing mechanism between floodgate frame 10 and flashboard 20 simultaneously, sealed face and flashboard 20 among the adjustable sealing mechanism are laminated each other, and the packing position is between sealing member and floodgate frame 10. When the filling part is pressurized through the inlet and the outlet, the filling part can extrude the sealing element to one side of the gate plate 20 and push the sealing element to move to one side of the gate plate 20, so that the sealing element is tightly attached and sealed with the gate plate 20, and water leakage caused by poor sealing due to a gap between the gate plate 20 and the gate frame 10 is avoided; when releasing pressure to the filling part through the inlet and outlet, the sealing element can retract to one side far away from the flashboard 20, the pressure between the sealing element and the flashboard 20 is reduced at the moment, and then the resistance on opening the flashboard 20 can be reduced, so that the flashboard 20 can be conveniently opened. Therefore, the technical effects that when the flashboard 20 is subjected to reverse water pressure, the sealing performance can be improved, and the flashboard 20 is convenient to open are achieved.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (10)
1. A sealing gate, characterized in that it comprises:
a gate frame;
the gate plate is matched with the gate frame and is arranged on the gate frame in a sliding mode;
the adjustable sealing mechanism is arranged between the gate frame and the gate plate, the adjustable sealing mechanism comprises a sealing element and a filling part, a sealing surface of the sealing element is attached to the gate plate, the filling part is positioned between the sealing element and the gate frame, the filling part comprises an inlet and an outlet, a medium is filled into the filling part through the inlet and the outlet, and the filling part extrudes the sealing element to one side of the gate plate; and discharging the medium in the filling part through the inlet and the outlet, and retracting the sealing piece to one side far away from the flashboard.
2. The sealing gate of claim 1, wherein:
the adjustable sealing mechanism further comprises: the seal receptacle, the seal receptacle with the floodgate frame is connected, the portion of filling is located the seal receptacle with between the sealing member, just the sealing member with seal receptacle fixed connection.
3. The sealing gate of claim 2, wherein:
the sealing seat is provided with a hollow part and a fastening surface, the hollow part is opened towards one side of the sealing piece, the filling part is positioned in the hollow part, and the sealing seat is connected with the gate frame through the fastening surface;
or, the sealing member is provided with a hollow part which is opened towards one side of the sealing seat, and the filling part is positioned in the hollow part.
4. The sealing gate of claim 3, wherein:
the filling part comprises X filling pieces matched with the hollow part, the X filling pieces are arranged in the hollow part, and X is a positive integer.
5. The sealing gate of claim 2, wherein:
the outer side surface of the sealing seat is attached to one end of the sealing piece.
6. The sealing gate of claim 5, wherein:
one end of the sealing element is provided with an outer edge, the outer edge extends towards one side of the sealing seat, and the outer edge is elastically covered on the outer side surface of the sealing seat;
and/or, the lateral surface of seal receptacle sets up in the slope, the lateral surface is located the one end of floodgate frame is higher than the lateral surface is kept away from the one end of floodgate frame.
7. The sealing gate of claim 1, wherein:
the shape of the sealing element is a U shape or an □ shape matched with the shape of the gate plate, wherein one area of the sealing element is provided with the filling part.
8. The sealing gate of claim 1, wherein:
the adjustable sealing mechanism comprises: y adjustable segmented sealing assemblies which are connected with each other, wherein each adjustable segmented sealing assembly is arranged between the gate frame and the gate plate, and Y is a positive integer;
or, the adjustable sealing mechanism comprises: the adjustable integral sealing assembly comprises Z adjustable integral sealing assemblies, wherein the Z adjustable integral sealing assemblies are fixed on a brake frame and are attached to the brake plate, each adjustable integral sealing assembly is distributed in parallel at equal intervals, any two adjustable integral sealing assemblies are attached to each other, and Z is a positive integer.
9. The sealing gate of any one of claims 1 to 8, further comprising:
a first wedge secured to the gate to provide support to the gate by the first wedge;
the second wedge block is fixed on the outer side face of the brake frame, and the brake plate is located between the first wedge block and the second wedge block so as to provide support for the brake frame through the second wedge block.
10. An adjustable sealing mechanism, comprising:
the sealing seat is provided with two opposite fastening surfaces and a hollow part, and the hollow part is a groove arranged on one fastening surface;
a filling part, which is embedded into the hollow part and is provided with an inlet and an outlet;
the sealing element is fixed on the fastening surface of the sealing seat provided with the groove, the filling part is attached to the sealing element, the filling part is filled with a medium through the inlet and the outlet, and the filling part extrudes the sealing element to one side far away from the fastening surface; the medium in the filling part is discharged through the inlet and the outlet, and the sealing element retracts to one side of the fastening surface.
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| CN202020039680.9U CN212375810U (en) | 2020-01-09 | 2020-01-09 | Sealing gate and adjustable sealing mechanism |
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| CN202020039680.9U CN212375810U (en) | 2020-01-09 | 2020-01-09 | Sealing gate and adjustable sealing mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111119132A (en) * | 2020-01-09 | 2020-05-08 | 武汉圣禹排水系统有限公司 | Sealing gate and adjustable sealing mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111119132A (en) * | 2020-01-09 | 2020-05-08 | 武汉圣禹排水系统有限公司 | Sealing gate and adjustable sealing mechanism |
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Address after: No. 509 Weihu Road, Shamao Street, Hannan District, Wuhan City, Hubei Province, 430090 Patentee after: Wuhan Shengyu Smart Ecological Environmental Protection Co.,Ltd. Address before: 430056 3rd floor, workshop 1, No. 189, North Qianli Road, Wuhan Economic and Technological Development Zone, Hubei Province Patentee before: WUHAN SHENGYU DRAINAGE SYSTEM Co.,Ltd. |