CN214738635U - Assembled type rapid inspection well sewage overflow prevention device - Google Patents
Assembled type rapid inspection well sewage overflow prevention device Download PDFInfo
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- CN214738635U CN214738635U CN202120355834.XU CN202120355834U CN214738635U CN 214738635 U CN214738635 U CN 214738635U CN 202120355834 U CN202120355834 U CN 202120355834U CN 214738635 U CN214738635 U CN 214738635U
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- 238000007689 inspection Methods 0.000 title claims abstract description 72
- 239000010865 sewage Substances 0.000 title claims abstract description 26
- 230000002265 prevention Effects 0.000 title claims abstract description 17
- 238000003825 pressing Methods 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 6
- 239000007779 soft material Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 238000003860 storage Methods 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 22
- 239000000463 material Substances 0.000 description 14
- 229910001018 Cast iron Inorganic materials 0.000 description 9
- 229910000831 Steel Inorganic materials 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- 230000006835 compression Effects 0.000 description 7
- 238000007906 compression Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 230000000903 blocking effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- 239000010985 leather Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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Abstract
An assembled type sewage overflow device for a rapid inspection well belongs to the technical field of flood control equipment. The invention has the advantages of simple structure, reasonable design and convenient operation and use, can carry out flood prevention work in the shortest time when dealing with emergency, effectively improves the working efficiency of field operation, and can be widely popularized and applied.
Description
Technical Field
The invention relates to the technical field of flood control equipment, in particular to a quick-mounting type flood control device for an urban sewage well, and particularly relates to an assembled type quick-inspection well sewage overflow device, belonging to the technical field of flood control equipment.
Background
Flood is a common natural disaster and brings great harm to life and production of people, in recent years, urban rain flood also occurs frequently, which seriously affects life of people in cities and even causes great loss to lives and properties of citizens. The prevention and control of urban rainfall flood becomes an important task in urban management. When the existing sewage and rainwater inspection wells face a large amount of water, the phenomenon of spraying overflow often occurs, so that the well cover falls off, sewage overflows, a large amount of water is accumulated in a low-lying position, and personnel and vehicles are seriously damaged. The main prevention and treatment measures at present are that a specially-assigned person watches in the rain and places a warning board, or a protection measure is adopted in a wellhead to prevent personnel from falling off and the like. However, the protection measures can not fundamentally solve the problems of sewage and rainwater overflow and downstream water accumulation. Therefore, the flood control equipment which can be quickly installed, quickly sealed and quickly dismantled at various well heads needs to be provided, namely the assembled type quick inspection well sewage overflow prevention device.
Disclosure of Invention
The invention aims to: to the above-mentioned not enough that well head flood control equipment exists among the prior art, provide an assembled prevents inspection shaft sewage overflow arrangement fast that is used for city bilge well to prevent refluence, it has: simple structure, reasonable in design, operation convenient to use can carry out flood prevention work in the shortest time when handling emergency, have effectively improved the work efficiency of field operation, can extensively be promoted and applied simultaneously.
The technical scheme adopted by the invention for realizing the purpose is as follows: assembled prevent inspection shaft sewage overflow arrangement fast, it mainly includes fixing device to and plugging device, wherein, according to the condition of difference, fixing device and plugging device have two kinds of different structural style, great, the inspection shaft lid probably is washed out, the inspection shaft lid is lost, the inspection shaft lid is under the condition of non-metallic material at inspection shaft internal pressure, assembled prevent inspection shaft sewage overflow arrangement fast, adopt the structural style shown in FIG 1, at this moment, the inspection shaft oral area is open the form, plugging device sets up around directly over the open oral area of inspection shaft, fixing device sets up inside the inspection shaft, fixing device fixes plugging device, specifically is: the fixing device comprises: a circular link plate 18, a positioning hole 32 is formed in the center of the circular link plate 18, a counter bore 3201 is formed at the upper opening part of the positioning hole 32, a cylindrical guide rod 5 is symmetrically fixed at both sides of the circular link plate 18, a slide block 4 capable of sliding left and right in a free state is arranged on each guide rod 5 through the hole-shaft fit relationship, a convex flange 101 is formed at the middle part of the lead screw 1, the lower end of the lead screw 1 passes through the positioning hole 32 of the circular link plate 18, the flange 101 on the lead screw 1 is laid in the counter bore 1, a flange cover plate 3202 is sleeved at the upper part of the lead screw 1 through a middle through hole, and a bolt 3203 is used for fixing the flange cover plate 3202 and the circular link plate 18, so that only the relative rotation freedom degree between the lead screw 1 and the circular link plate 18 is realized, and the freedom degree of moving up and down along the axial direction is avoided, and on the lead screw 1 extending out of the lower end of the circular link plate 18, an adjusting nut 2 is installed in a mode of internal and external thread matching, the two sides of the adjusting nut 2 are respectively provided with a same connecting rod 3, the two ends of each connecting rod 3 are respectively hinged with the lower end of a sliding block 4 at the position and the side edge of the adjusting nut 2 movably, the two connecting rods 3 are always in a symmetrical relation, the upper part of each sliding block 4 is provided with a same telescopic adjusting lead screw 6 in a mode of internal and external thread matching, the central axes of the two telescopic adjusting lead screws 6 are superposed, meanwhile, the central axes of the two telescopic adjusting lead screws 6 are parallel to the central axes of the two guide rods 5, the outer end part of each telescopic adjusting lead screw 6 is provided with a cushion block 7 in a mechanical structure mode of a universal joint, the outer end part of each cushion block 7 is fixedly connected with a rubber pad 8, and the outer end of each cushion block extends out of a round chain connecting plate 18 on the lead screw 1, nut 17 is installed to interior thread fit's mode, nut 17 on connect fixed ring type handle 16, this ring type handle 16's main function plays laborsaving effect when screwing up or loosening nut 17, be close to the position of upper end at lead screw 1, the system has a through-hole 33, set up a lever handle 15 in through-hole 33, this lever handle 15's effect plays laborsaving effect when just reversing lead screw 1, set up a altitude mixture control pole 14 at lead screw 1's top, this altitude mixture control pole 14 self can be adjusted in the direction of height, and simultaneously, can conveniently install on lead screw 1's top or dismantle from lead screw 1's top.
The plugging device include circular plate type clamp plate 10, circular plate type clamp plate 10 in the middle of the system have central locating hole 19, circular plate type clamp plate 10 on the system have a plurality of technology through-holes 20, this technology through-hole 20 main function plays two aspects effect, on the one hand is the whole weight that alleviates the device, practices thrift raw and other materials, on the other hand plays the effect of crossing water and pressure release, is provided with rubber backing ring 9 in the position that the bottom of circular plate type clamp plate 10 is close to the excircle, fixes a toper bucket 11 on circular plate type clamp plate 10, toper bucket 11 be made by waterproof soft materials, be convenient for compress into plane shape to do benefit to collection and transportation, for example: the material of the cone-shaped barrel 11 can be waterproof canvas, soft rubber, common cloth coated with waterproof material, leather and the like, a plurality of retaining rings 12 are uniformly distributed in the circumferential direction of the opening part of the cone-shaped barrel 11, and a lifting rope 13 is connected in the retaining rings 12 in a penetrating way.
The plugging device is sleeved on the screw rod 1 between the nut 17 and the circular link plate 18 through a central positioning hole 19 on the circular plate-shaped pressing plate 10, and meanwhile, the mouth part of the conical barrel 11 is upwards.
The use process of the assembled type rapid inspection well sewage overflow prevention device is as follows: before use, the plugging device, the nut 17 and the height adjusting rod 14 are not installed on a lead screw 1 of a fixing device, the distance that two telescopic adjusting lead screws 6 extend out of or retract into sliding blocks 4 is adjusted firstly so as to adapt to the diameters of different inspection wells, the whole fixing device is temporarily fixed at a proper position of an opening of the inspection well, the lead screw 1 is rotated through a lever handle 15, the lead screw 1 drives an adjusting nut 2 to move upwards, the outer end parts of two connecting rods 3 move outwards simultaneously, the two sliding blocks 4 move outwards along the axial direction of a guide rod 5 simultaneously, the telescopic adjusting lead screws 6 and cushion blocks 7 are tightly supported and fixed in the opening of the inspection well, then the plugging device is sleeved on the lead screw 1 through a central positioning hole 19 on a circular plate type pressing plate 10, the opening part of a conical barrel 11 moves upwards at the same time, then the lever handle 15 is taken down, the nut 17 is installed on the lead screw 1, and the nut 17 is screwed down by the ring-shaped handle 16 to tightly press the circular plate-shaped pressing plate 10 at the port part of the inspection well, then the top end of the screw rod 1 is sleeved with the height adjusting rod 14, the height adjusting rod 14 is adjusted to a proper height, the end part of the lifting rope 13 is pulled to be hung at the top of the height adjusting rod 14, so that the conical barrel 11 is in an open state from a retracted state, and the overflowing water in the inspection well is blocked in the conical barrel 11 by the blocking device, when the water level rises to a certain height, the water level does not rise under the pressure action of the water column.
Under the condition that the internal pressure of the inspection well is small, the inspection well cover cannot be flushed, the inspection well cover is not lost and the inspection well cover is made of metal cast iron materials, the assembled type rapid inspection well sewage overflow prevention device adopts the structural form shown in fig. 2, at the moment, the assembled type rapid inspection well sewage overflow prevention device comprises two or more than two permanent magnetic suction cups 23, the permanent magnetic suction cups 23 are fixedly provided with studs 28, a pressing plate 24 is sleeved on the studs 28 through unthreaded holes 2401 on the pressing plate 24, the outer end part of the pressing plate 24 is provided with a presser foot 2402 bent to the lower end, a compression spring 25, a gasket 26 and a butterfly nut 27 are sequentially arranged on the studs 28 at the upper end of the pressing plate 24 from bottom to top, the plugging device comprises a circular ring plate 30, a large circular hole 3001 is arranged in the middle of the circular ring plate 30, and is arranged on the plane of the circular ring plate 30 close to the side opening of the large circular hole 3001, the device is provided with small holes 31 which are communicated up and down and are uniformly distributed on the circumference, a rubber backing ring 9 is arranged at the position, close to the excircle, of the bottom of the circular ring plate 30, a conical barrel 11 is fixed on the circular ring plate 30, the conical barrel 11 is made of waterproof soft materials and is convenient to compress into a plane shape so as to be beneficial to collection and transportation, for example: the material selected for the cone-shaped barrel 11 can be waterproof canvas, soft rubber, common cloth coated with waterproof materials, leather and the like, a plurality of retaining rings 12 are uniformly distributed in the circumferential direction of the opening part of the cone-shaped barrel 11, the plugging device also comprises elastic steel wires 29 with the same number as the small holes 31, and the total height of the elastic steel wires 29 is slightly larger than the limit height of the cone-shaped barrel 11 in the lifting state.
Under the conditions that the internal pressure of the inspection well is small, the inspection well cover cannot be flushed, the inspection well cover is not lost and the inspection well cover is made of metal cast iron materials, the use method of the assembled rapid inspection well sewage overflow prevention device is that the whole plugging device is arranged right above the opening part of the inspection well 21, the fixing device is uniformly fixed on the cast iron well cover 22 along the circumferential direction of the cast iron well cover 22 through the permanent magnetic chuck 23, the presser feet 2402 on the pressing plate 24 are pressed on the inner circular edge part of the circular ring plate 30, the butterfly nut 27 is screwed, the compression spring 25 is pressed, the circular ring plate 30 is pressed through the compression spring 25, the rubber backing ring 9 is tightly contacted with the ground around the inspection well opening 21, at the moment, the lower end of the elastic steel wire 29 is inserted into the small hole 31, the upper end of the elastic steel wire 29 is buckled with the buckle ring 12, and the conical barrel 11 in a plane state is in an open state from a retracted state, therefore, the overflowing water in the inspection well is blocked in the conical barrel 11 by the blocking device, and when the water level rises to a certain height, the water level does not rise any more due to the pressure of the water column.
Has the advantages that: 1. the invention can adapt to the shapes of inspection well mouths and the conditions of inspection well covers under different conditions by arranging the fixing devices and the plugging devices with different structural types; 2. the quick installation, the quick water sealing and the quick removal can be completed at various well heads; 3. the structure is simple, the use is convenient, and the popularization and the use are easy; 4. can effectively prevent sewage in the inspection well from overflowing.
Drawings
FIG. 1 is a schematic block diagram of a first embodiment of the present invention;
FIG. 2 is a schematic structural diagram of another embodiment of the present invention;
FIG. 3 is a schematic view showing a connection structure between a lead screw, a circular link plate, and a flange cover plate in FIG. 1;
FIG. 4 is a front view of the circular link plate and guide bar connecting structure of FIG. 1;
FIG. 5 is a sectional view A-A of FIG. 4;
FIG. 6 is a front view of the lead screw of FIG. 1;
FIG. 7 is a front view of the platen of FIG. 2;
FIG. 8 is a top view of FIG. 7;
FIG. 9 is a front view of the annular plate of FIG. 2;
shown in the figure: 1 is a lead screw, 2 is an adjusting nut, 3 is a connecting rod, 4 is a sliding block, 5 is a guide rod, 6 is a telescopic adjusting lead screw, 7 is a cushion block, 8 is a rubber pad, 9 is a rubber cushion ring, 10 is a circular plate-shaped pressing plate, 11 is a conical barrel, 12 is a retaining ring, 13 is a lifting rope, 14 is a height adjusting rod, 15 is a lever handle, 16 is a circular ring-shaped handle, 17 is a nut, 18 is a circular linking plate, 19 is a central positioning hole, 20 is a process through hole, 21 is an inspection well, 22 is a cast iron well cover, 23 is a permanent magnetic chuck, 24 is a pressing plate, 25 is a compression spring, 26 is a gasket, 27 is a butterfly nut, 28 is a stud, 29 is an elastic steel wire, 30 is a circular plate, 31 is a small hole, 32 is a positioning hole, 101 is a flange plate, 3001 is a large circular hole, 2401 is a unthreaded hole, 2402 is a presser foot, 3201 is a counter bore, 3202 is a flange cover plate, 3203 is a bolt, and 33 is a through hole.
Detailed Description
Example 1
With reference to fig. 1, 3, 4, 5, and 6, the embodiment of the present invention is: assembled prevent inspection shaft sewage overflow arrangement fast, it mainly includes fixing device to and plugging device, wherein, according to the condition of difference, fixing device and plugging device have two kinds of different structural style, great, the inspection shaft lid probably is washed out, the inspection shaft lid is lost, the inspection shaft lid is under the condition of non-metallic material at inspection shaft internal pressure, assembled prevent inspection shaft sewage overflow arrangement fast, adopt the structural style shown in FIG 1, at this moment, the inspection shaft oral area is open the form, plugging device sets up around directly over the open oral area of inspection shaft, fixing device sets up inside the inspection shaft, fixing device fixes plugging device, specifically is: the fixing device comprises: the circular connecting plate (18), the center of the circular connecting plate (18) is provided with a positioning hole (32), a counter bore (3201) is arranged at the upper opening part of the positioning hole (32), two sides of the circular connecting plate (18) are symmetrically fixed with a cylindrical guide rod (5), each guide rod (5) is provided with a sliding block (4) which can slide left and right in a free state through the matching relation of hole shafts, the middle part of the lead screw (1) is provided with a convex flange (101), the lower end of the lead screw (1) passes through the positioning hole (32) of the circular connecting plate (18), the flange (101) on the lead screw (1) is laid in the counter bore (3201), a flange cover plate (3202) is sleeved on the upper part of the lead screw (1) through a middle through hole, and the flange cover plate (3202) is fixed with the circular connecting plate (18) through a bolt (3203), so that the lead screw (1) has only relative rotation freedom degree between the circular connecting plate (18), the adjusting nut (2) is arranged on the lead screw (1) extending out of the lower end of the circular chain connecting plate (18) in an internal and external thread matching mode, the two sides of the adjusting nut (2) are respectively provided with a same connecting rod (3), the two ends of each connecting rod (3) are movably hinged with the lower end of the sliding block (4) at the position and the side edge of the adjusting nut (2) respectively, the two connecting rods (3) are always kept in a symmetrical relation, the same telescopic adjusting lead screw (6) is arranged on the upper part of each sliding block (4) in an internal and external thread matching mode, the central axes of the two telescopic adjusting lead screws (6) are superposed, meanwhile, the central axes of the two telescopic adjusting lead screws (6) are parallel to the central axes of the two guide rods (5), and the outer end part of each telescopic adjusting lead screw (6) is in a mechanical structure mode of a universal joint, installing a cushion block (7), connecting and fixing a rubber pad (8) at the outer end part of each cushion block (7), installing a nut (17) on a lead screw (1) extending out of the upper end of a circular chain connecting plate (18) in an internal and external thread matching mode, connecting and fixing a ring-shaped handle (16) on the nut (17), wherein the ring-shaped handle (16) mainly has the function of saving labor when screwing or loosening the nut (17), a through hole (33) is formed at the part of the lead screw (1) close to the upper end, a lever handle (15) is arranged in the through hole (33), the lever handle (15) has the function of saving labor when the lead screw (1) is rotated forwards and backwards, a height adjusting rod (14) is arranged at the top end of the lead screw (1), and the height adjusting rod (14) can be adjusted in the height direction and simultaneously, can be conveniently installed at the top end of the screw rod (1) or detached from the top end of the screw rod (1).
Plugging device include circular plate type clamp plate (10), circular plate type clamp plate (10) in the middle of the system have central locating hole (19), circular plate type clamp plate (10) on the system have a plurality of technology through-holes (20), this technology through-hole (20) main function plays two aspects effects, be the whole weight that alleviates the device on the one hand, practice thrift raw and other materials, on the other hand plays the effect of crossing water and pressure release, be close to the position of excircle in the bottom of circular plate type clamp plate (10), be provided with rubber backing ring (9), fixed toper bucket (11) on circular plate type clamp plate (10), toper bucket (11) make by waterproof soft materials, be convenient for compress into planar to do benefit to collection and transportation, for example: the material selected by the cone-shaped barrel (11) can be waterproof canvas, soft rubber, common cloth coated with waterproof materials, leather and the like, a plurality of retaining rings (12) are uniformly distributed in the circumferential direction of the opening part of the cone-shaped barrel (11), and a lifting rope (13) is connected in the retaining rings (12) in a penetrating way.
The plugging device is sleeved on the screw rod (1) between the nut (17) and the circular link plate (18) through a central positioning hole (19) on the circular plate-shaped pressing plate (10), and meanwhile, the position of the opening part of the conical barrel (11) is enabled to be upward.
The use process of the assembled type rapid inspection well sewage overflow prevention device is as follows: before the device is used, the plugging device, the nut (17) and the height adjusting rod (14) are not installed on a lead screw (1) of a fixing device, the distance that two telescopic adjusting lead screws (6) extend out of or retract into sliding blocks (4) is adjusted firstly so as to adapt to the diameters of different inspection wells, the whole fixing device is temporarily fixed at a proper position of an opening part of the inspection well, the lead screw (1) is rotated through a lever handle (15), the lead screw (1) drives the adjusting nut (2) to move upwards, the outer end parts of two connecting rods (3) move outwards at the same time, the two sliding blocks (4) are driven to move outwards along the axial direction of a guide rod (5) at the same time, the plugging device is tightly supported and fixed in the opening part of the inspection well through the telescopic adjusting lead screws (6) and cushion blocks (7), then the plugging device is sleeved on the lead screw (1) through a central positioning hole (19) on a circular plate type pressing plate (10), and the opening part of a conical barrel (11) is enabled to move upwards at the same time, then a lever handle (15) is taken down, a nut (17) is installed on the lead screw (1), the nut (17) is screwed down through a ring-shaped handle (16) to tightly press the circular plate type pressing plate (10) at the port of the inspection well, then the top end of the lead screw (1) is sleeved with a height adjusting rod (14), the height adjusting rod (14) is adjusted to a proper height, the end part drawn by a lifting rope (13) is hung at the top of the height adjusting rod (14), the conical barrel (11) is in an open state from a retracted state, and therefore water overflowing from the inspection well is blocked in the conical barrel (11) by the blocking device, and when the water level rises to a certain height, the water level does not rise due to the pressure action of a water column.
Example 2
Under the condition that the internal pressure of the inspection well is small, the inspection well cover cannot be flushed, the inspection well cover is not lost, and the inspection well cover is made of metal cast iron material, the assembled type rapid inspection well sewage overflow prevention device adopts the structural form shown in fig. 2, at the moment, the assembled type rapid inspection well sewage overflow prevention device comprises two or more than two permanent magnetic suction discs (23), the permanent magnetic suction discs (23) are fixedly provided with studs (28), a pressing plate (24) is sleeved on the studs (28) through unthreaded holes (2401) on the pressing plate, the outer end part of the pressing plate (24) is provided with a presser foot (2402) bent to the lower end, a compression spring (25), a washer (26) and a butterfly nut (27) are sequentially arranged and installed on the studs (28) at the upper end of the pressing plate (24) from bottom to top, the plugging device comprises a circular ring plate (30), the middle of ring board (30) be big round hole (3001), on the plane of ring board (30) near big round hole (3001) limit mouth position, the system has aperture (31) of the circumference equipartition that link up from top to bottom, be close to the position of excircle in the bottom of ring board (30), be provided with rubber backing ring (9), fixed one toper bucket (11) on ring board (30), toper bucket (11) be made by waterproof soft materials, be convenient for compress into planar to do benefit to collection and transportation, for example: the material that toper bucket (11) chooseed for use can be canvas, soft rubber, scribble common cloth, leather etc. of waterproof material set up a plurality of retaining rings (12) with the circumferencial direction equipartition at toper bucket (11) mouth position, plugging device still include the elastic steel wire (29) with aperture (31) equal quantity, the total height of elastic steel wire (29) be a bit bigger than the limit height when toper bucket (11) lifting state.
Under the conditions that the internal pressure of the inspection well is small, the inspection well cover cannot be washed open, the inspection well cover is not lost and the inspection well cover is made of metal cast iron materials, the use method of the assembled rapid inspection well sewage overflow prevention device is that the whole plugging device is arranged right above the opening part of the inspection well (21), a fixing device is uniformly fixed on the cast iron well cover (22) along the circumferential direction of the cast iron well cover (22) through a permanent magnetic chuck (23), a presser foot (2402) on a pressing plate (24) is pressed on the inner circular edge part of a circular ring plate (30), a butterfly nut (27) is screwed, a compression spring (25) is pressed, the circular ring plate (30) is pressed through the compression spring (25), a rubber backing ring (9) is tightly contacted with the ground around the inspection well opening (21), and the lower end of an elastic steel wire (29) is inserted into a small hole (31), the upper end of the elastic steel wire (29) is buckled with the retaining ring (12), so that the conical barrel (11) in a plane state is in an open state from a retracted state, the overflowing water in the inspection well is blocked in the conical barrel (11) by the blocking device, and when the water level rises to a certain height, the water level does not rise any more due to the pressure of the water column.
Claims (3)
1. The utility model provides an assembled prevents inspection shaft sewage overflow arrangement fast, it mainly includes fixing device to and plugging device, characterized by fixing device include: the circular linkage plate (18), the center of the circular linkage plate (18) is provided with a positioning hole (32), a counter bore (3201) is arranged at the upper opening part of the positioning hole (32), two sides of the circular linkage plate (18) are symmetrically fixed with a cylindrical guide rod (5), each guide rod (5) is provided with a sliding block (4) which can slide left and right in a free state through the matching relation of hole shafts, the middle part of the screw rod (1) is provided with a convex flange (101), the lower end of the screw rod (1) passes through the positioning hole (32) of the circular linkage plate (18), the flange (101) on the screw rod (1) is laid in the counter bore (3201), a flange cover plate (3202) is sleeved on the upper part of the screw rod (1) through a middle through hole, and the flange cover plate (3202) is fixed with the circular linkage plate (18) through a bolt (3203), so that only the relative rotation freedom degree exists between the screw rod (1) and the circular linkage plate (18), the adjusting nut (2) is arranged on the lead screw (1) extending out of the lower end of the circular chain connecting plate (18) in an internal and external thread matching mode, the two sides of the adjusting nut (2) are respectively provided with a same connecting rod (3), the two ends of each connecting rod (3) are movably hinged with the lower end of the sliding block (4) at the position and the side edge of the adjusting nut (2) respectively, the two connecting rods (3) are always kept in a symmetrical relation, the same telescopic adjusting lead screw (6) is arranged on the upper part of each sliding block (4) in an internal and external thread matching mode, the central axes of the two telescopic adjusting lead screws (6) are superposed, meanwhile, the central axes of the two telescopic adjusting lead screws (6) are parallel to the central axes of the two guide rods (5), and the outer end part of each telescopic adjusting lead screw (6) is in a mechanical structure mode of a universal joint, installing a cushion block (7), connecting and fixing a rubber pad (8) at the outer end part of each cushion block (7), installing a nut (17) on a lead screw (1) extending out of the upper end of a circular chain connecting plate (18) in a mode of internal and external thread matching, connecting and fixing a ring-shaped handle (16) on the nut (17), manufacturing a through hole (33) at the part of the lead screw (1) close to the upper end, arranging a lever handle (15) in the through hole (33), arranging a height adjusting rod (14) at the topmost end of the lead screw (1), adjusting the height adjusting rod (14) in the height direction, conveniently installing the top end of the lead screw (1) or detaching the top end of the lead screw (1), wherein the plugging device comprises a circular plate-shaped pressing plate (10), the middle of the circular plate-shaped pressing plate (10) is provided with a central positioning hole (19), the circular plate type pressing plate is characterized in that a plurality of process through holes (20) are formed in the circular plate type pressing plate (10), a rubber cushion ring (9) is arranged at the position, close to an excircle, of the bottom of the circular plate type pressing plate (10), a conical barrel (11) is fixed on the circular plate type pressing plate (10), a plurality of retaining rings (12) are uniformly arranged in the circumferential direction of the opening of the conical barrel (11), and a lifting rope (13) penetrates through the retaining rings (12).
2. The assembled rapid inspection well sewage overflow prevention device as claimed in claim 1, wherein the conical barrel (11) is made of waterproof soft material, and is compressed into a plane shape to facilitate storage and transportation.
3. The assembled rapid inspection well sewage overflow prevention device is characterized in that the plugging device is sleeved on the screw rod (1) between the nut (17) and the circular link plate (18) through a central positioning hole (19) on the circular plate-shaped pressing plate (10), and meanwhile, the opening of the conical barrel (11) is upward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122401575.2U CN216276085U (en) | 2020-12-21 | 2021-02-06 | Assembled type rapid inspection well sewage overflow prevention device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2020230970154 | 2020-12-21 | ||
| CN202023097015 | 2020-12-21 |
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| CN202122401575.2U Division CN216276085U (en) | 2020-12-21 | 2021-02-06 | Assembled type rapid inspection well sewage overflow prevention device |
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| CN214738635U true CN214738635U (en) | 2021-11-16 |
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|---|---|---|---|
| CN202122401575.2U Expired - Fee Related CN216276085U (en) | 2020-12-21 | 2021-02-06 | Assembled type rapid inspection well sewage overflow prevention device |
| CN202120355834.XU Expired - Fee Related CN214738635U (en) | 2020-12-21 | 2021-02-06 | Assembled type rapid inspection well sewage overflow prevention device |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122401575.2U Expired - Fee Related CN216276085U (en) | 2020-12-21 | 2021-02-06 | Assembled type rapid inspection well sewage overflow prevention device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113431170A (en) * | 2020-12-21 | 2021-09-24 | 黄用中 | Assembled type rapid inspection well sewage overflow prevention device |
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2021
- 2021-02-06 CN CN202122401575.2U patent/CN216276085U/en not_active Expired - Fee Related
- 2021-02-06 CN CN202120355834.XU patent/CN214738635U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113431170A (en) * | 2020-12-21 | 2021-09-24 | 黄用中 | Assembled type rapid inspection well sewage overflow prevention device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN216276085U (en) | 2022-04-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211116 |