CN109629607B - Intelligent escape well lid - Google Patents
Intelligent escape well lid Download PDFInfo
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- CN109629607B CN109629607B CN201910115220.1A CN201910115220A CN109629607B CN 109629607 B CN109629607 B CN 109629607B CN 201910115220 A CN201910115220 A CN 201910115220A CN 109629607 B CN109629607 B CN 109629607B
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- 238000007789 sealing Methods 0.000 claims abstract description 22
- 230000003014 reinforcing effect Effects 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 12
- 230000009194 climbing Effects 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 16
- 230000002265 prevention Effects 0.000 description 3
- 239000010865 sewage Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
- E02D29/1418—Covers for manholes or the like; Frames for covers with implements to assist in lifting, e.g. counterweights, springs
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
- E02D29/1427—Locking devices
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
- E02D29/1481—Security devices, e.g. indicating unauthorised opening
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The technical scheme of the invention relates to an intelligent escape well lid, which consists of a well lid, a well ring, a sealing gasket, a jacking mechanism, a power-assisted opening system and an intelligent lock system. According to the invention, the intelligent lock system is additionally arranged on the traditional well lid system, so that the anti-theft function is realized. The power-assisted opening system is arranged, so that the manpower required for opening the well lid is reduced, and the well lid is convenient to open; in addition, the power-assisted opening system is designed to be 2 sets, and has a certain safety coefficient. The invention is provided with a purely mechanical passive lifting mechanism, can be used for opening the well lid in an emergency state, particularly can be used for realizing an emergency escape function under the condition that a power-off and power-assisted opening system is damaged, and simultaneously is provided with a secondary opening function, so that the well lid can be further opened after the whole stroke of the gas spring is released, the opening angle of the well lid is increased, and the opening impact force is reduced. The invention has various opening modes, and is convenient and flexible to use.
Description
Technical Field
The technical scheme of the invention relates to an intelligent well lid with an emergency escape function, in particular to an intelligent escape well lid.
Background
The common well lid is easy to open when in use, authentication is not needed, almost all people can open the common well lid at will, well lid loss also often occurs, substances such as cables in the well mouth are lost, and even accidents that people fall into the well mouth without the cover occur. CN2321819Y discloses "two-point locking type sewage anti-theft well lid", and the gear in the centre aperture of the surface of the well lid can make the rack flexible through rotating, and when the rack flexible, the rack can stretch into the platform edge of the well seat to lock the well lid, makes the well lid can not take out from the well seat at will. The well lid has the following defects: 1. the manhole cover is opened without power assisting equipment, so that operators are laborious; 2. the purely mechanical anti-theft structure is easy to crack and cannot play a good role in theft prevention; 3. the two-point locking type sewage anti-theft well cover is time-consuming and labor-consuming when being opened from the inside, and lacks a good emergency escape function.
In a word, the technical problems of well lid safety and emergency escape can not be well solved by the prior art products.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: the intelligent escape well lid has an electronic anti-theft function, and can realize emergency escape and power-assisted opening. The technical scheme adopted by the invention for solving the technical problem is that the intelligent escape well lid comprises a well lid, a well ring, a sealing gasket, a jacking mechanism, a power-assisted opening system and an intelligent lock system;
the structure of well lid includes: the well cover is provided with a plurality of semicircular well covers, one side of the well cover is a straight edge, the other side of the well cover is a circular arc edge, the straight edge is positioned at the rear part of the well cover, the circular arc edge is positioned at the front part of the well cover, the hinge end A is positioned at the outer side of the straight edge of the well cover, 2 lifting holes are symmetrically arranged left and right, the lifting holes are arranged on the upper surface of the well cover and are positioned in front of the well cover, 2 lifting holes are symmetrically arranged left and right, the edge of the lower surface of the well cover is provided with a circle of convex edge, the lifting contact area is positioned at the left rear part of the lower surface of the well cover and is arranged as a non-rib plane, the card reader mounting area is positioned at the middle of the rear part of the lower surface of the well cover, the card swiping opening is arranged on the convex edge and is positioned in the middle of the straight edge, 2 gas spring sleeves are arranged at the front part of the lower surface of the well cover and are symmetrically arranged left and right, screw holes A are arranged on the gas spring sleeves, groups of gas spring through holes are designed on the transversely arranged reinforcing ribs, each group of gas spring through holes are positioned on the same longitudinal straight line, the gas spring through holes are designed into 2 groups and are symmetrically arranged left and right, the rear part of the lower surface of the well cover is provided with longitudinal guide plates, 2 guide plates are arranged in a group, 2 groups of guide plates are arranged in total, the left and right symmetrically arranged guide plates are symmetrically arranged left and right, the middle of each guide plate is provided with longitudinal guide grooves, the guide grooves are parallel to the well cover, mounting process holes are arranged on the longitudinally arranged reinforcing ribs and are arranged at the rear part of the well cover, the mounting process holes are arranged 2 and are symmetrically arranged left and right, the locking plate mounting area is positioned at the front part of the lower surface of the well cover and is provided with a boss structure, the pin holes A are arranged in the locking plate installation area, 2 pin holes A are symmetrically arranged left and right, the screw holes B are arranged in the middle of the locking plate installation area, and the hollow plugging is arranged on the lower surface of the well cover and is positioned under the lifting holes;
the structure of the well ring comprises: the utility model provides a novel anti-dropping device for the automobile, which comprises a round vertical wall, a mounting ring, a mounting hole, a mounting groove, a rib plate, a straight vertical wall, a well ring cover plate, a supporting ring, a sealing groove, a card swiping mark, an anti-dropping groove, a hinge end B, a hinge end C, a lock mounting bar, a screw hole C and a climbing mechanism assembly groove, wherein the round vertical wall is arranged to be barrel-shaped without bottom, the bottom of the outer side of the round vertical wall is provided with the mounting ring, the rib plate is arranged between the outer side of the round vertical wall and the mounting ring, the mounting ring is provided with the mounting hole and the mounting groove, the straight vertical wall is arranged inside the round vertical wall, the left end and the right end of the straight vertical wall are connected with the round vertical wall, the upper surface of the straight vertical wall is flush with the upper surface of the round vertical wall, the straight vertical wall divides the round vertical wall into two parts of a large semicircle and a small semicircle, the well ring cover plate is arranged between the straight vertical wall and the small semicircle, the well ring cover plate is designed into a small semicircle, the well ring cover plate and the well cover form a complete circle, the card swiping mark is arranged in the middle of the upper surface of the well ring cover plate and is positioned at one side close to the straight vertical wall, the hinge ends B are positioned at the outer side of the straight vertical wall, 2 hinge ends are symmetrically arranged left and right, the well ring cover plate right above the hinge ends B is provided with notches, the straight vertical wall right in front of the hinge ends B is provided with notches, the hinge ends B and the hinge ends A on the well cover are connected through bolts and form a hinge structure, the inner side of the straight vertical wall and the inner side of the circular vertical wall are both provided with supporting rings, the upper surface of the supporting rings is provided with sealing grooves, sealing gaskets are arranged in the sealing grooves, the anti-dropping grooves are arranged into a U shape and are positioned at the right middle of the inner side of the straight vertical wall, the supporting rings and the sealing grooves right above the anti-dropping grooves are both provided with notches, the hinge ends C are positioned on the inner side of the straight vertical wall, 2 hinge ends are symmetrically arranged left and right, the lock installation strips are arranged in a strip shape and positioned at the front part of the inner side of the circular vertical wall, the lock installation strips are connected with the supporting rings, the upper surfaces and the lower surfaces of the lock installation strips are flush with the upper surfaces and the lower surfaces of the supporting rings, screw holes C are formed in the lock installation strips, the jacking mechanism assembly groove is formed in the circular vertical wall and is lower than the supporting rings, and the jacking mechanism assembly groove is positioned at the left rear part of the circular vertical wall and penetrates through the circular vertical wall;
the climbing mechanism comprises: the lifting mechanism comprises a screw jack, a bottom plate, an L-shaped connecting plate A, a reinforcing plate, a folding crank, rollers, roller brackets, through grooves, set screws, bolts A and bolts B, wherein the screw jack is vertically arranged, the roller brackets are welded at the top of the screw jack, rollers are arranged on the roller brackets and can freely rotate, the rollers are positioned right below a jacking contact area, the direction of the rollers faces to the opening direction of a well cover, an input shaft of the screw jack is fixedly connected with the folding crank through the set screws, the bottom plate is welded at the bottom of the screw jack, the bottom plate is connected with one end of the L-shaped connecting plate A through the bolts A and is positioned in the L-shaped connecting plate A, the other end of the L-shaped connecting plate A is provided with a horizontal through groove, the through grooves of the L-shaped connecting plate A and a lifting mechanism assembly groove of the well ring are in alignment, the bolts B penetrate through the through grooves and the lifting mechanism assembly groove to fixedly connect the L-shaped connecting plate and the well ring, and the reinforcing plates are arranged on two sides of the L-shaped connecting plate A towards the center of the well ring;
the power-assisted opening system comprises: the device comprises a gas spring, a screw A, a connecting rod, a bolt C, a double nut, a shaft sleeve, a bolt D, an assembly hole A, an assembly hole B, a groove hole and a cylindrical hole, wherein the assembly hole A is arranged at the front end of the gas spring;
the smart lock system includes: the lock comprises a lock plate, a base plate, countersunk screws B, counter bores, L-shaped connecting plates B, locks, inductors, screws C, card readers, L-shaped connecting plates C, pins, screw through holes, pin through holes, a control system and unlocking buttons, wherein 2 pins are designed on the back of the lock plate, the lock plate is positioned through the pins on the back of the lock plate and the pin holes A of a lock plate mounting area, counter bores are formed in the front of the lock plate, the inductors are arranged on the side parts of the front of the lock plate, the base plate is arranged between the lock plate and the lock plate mounting area, the pin through holes and the screw through holes are designed on the base plate, the countersunk screws B fixedly mount the lock plate on the lock plate mounting area through the counter bores on the lock plate and the screw holes B on a well lid, one end of the L-shaped connecting plates B is connected with the lock through the other end of the L-shaped connecting plates B, the lock is arranged in alignment with the lock plate, one end of the L-shaped connecting plates C is connected with the card readers through the screws, the card readers are opposite to the card readers, the control system is an industrial PLC, the control system is arranged on the well wall in the well, and the unlocking buttons are arranged on the well wall.
Above-mentioned intelligence well lid of fleing, the height of protruding edge is 40 millimeters.
Above-mentioned intelligence well lid of fleing, the biggest jacking weight of screw jack is 3.2 tons.
Above-mentioned intelligence well lid of fleing, the internal diameter of circular standing wall is 1000 millimeters.
Above-mentioned intelligence well lid of fleing, bolt B's nominal diameter is 10 millimeters.
Above-mentioned intelligence well lid of fleing, screw A is stainless steel screw.
The intelligent escape manhole cover is obtained by a known method by those skilled in the art. The connection method of the components is known to those skilled in the art.
The beneficial effects of the invention are as follows:
(1) According to the invention, the intelligent lock system is additionally arranged on the traditional well lid system, so that the anti-theft function is realized.
(2) The power-assisted opening system is arranged, so that the manpower required for opening the well lid is reduced, and the well lid is convenient to open; in addition, the power-assisted opening system is designed to be 2 sets, and has a certain safety coefficient.
(3) The invention is provided with a purely mechanical passive lifting mechanism, can be used for opening the well lid in an emergency state, and particularly can be used for realizing an emergency escape function under the condition that a power-off and power-assisted opening system is damaged.
(4) The invention is provided with a secondary opening function, which can further open the well lid after the gas spring stroke is completely released, increase the opening angle of the well lid and reduce the opening impact force.
Drawings
The invention will be further described with reference to the drawings and examples.
Fig. 1 is a schematic main structure of an intelligent escape manhole cover.
Fig. 2 is a schematic diagram of a closed state of the intelligent escape manhole cover.
Fig. 3 is an elevation view of the intelligent escape manhole cover in a closed state.
Fig. 4 is a diagram showing the upper surface structure of the well lid of the intelligent escape well lid.
Fig. 5 is a diagram showing the structure of the lower surface of the well lid of the intelligent escape well lid.
Fig. 6 is a main body structure diagram of a well ring of the intelligent escape well cover.
Fig. 7 is a diagram of a well ring structure of an intelligent escape well lid.
Fig. 8 is an elevation view of a well ring structure of the intelligent escape well lid.
Fig. 9 is a schematic diagram of a lifting mechanism of an intelligent escape manhole cover.
Fig. 10 is a diagram showing the structure of an air spring of the intelligent escape manhole cover.
Fig. 11 is a connecting rod structure diagram of an intelligent escape manhole cover.
Fig. 12 is a schematic diagram of a power-assisted opening system of an intelligent escape manhole cover.
Fig. 13 is a shaft sleeve structure diagram of an intelligent escape manhole cover.
Fig. 14 is a schematic diagram of a shaft sleeve mounting structure of an intelligent escape manhole cover.
Fig. 15 is a front structural view of a locking plate of the intelligent escape manhole cover.
Fig. 16 is a diagram showing the structure of the back of a locking plate of the intelligent escape well lid.
Fig. 17 is a block diagram of a backing plate of an intelligent escape manhole cover.
Fig. 18 is a schematic diagram of the installation of a locking plate of the intelligent escape manhole cover.
Fig. 19 is a schematic diagram of the installation of a lock for an intelligent escape manhole cover.
Fig. 20 is a schematic diagram of the intelligent escape manhole cover of the present invention installed on a well.
In the figure, 1 well cover, 2 well ring, 3 gasket, 4 jacking mechanism, 5 power assisted opening system, 101 lifting hole, 102 hinge end A,103 card reader mounting area, 104 brush bayonet, 105 mounting process hole, 106 guide slot, 107 guide plate, 108 gas spring via hole, 109 hollow plug, 110 gas spring sleeve, 111 screw hole A,112 flange, 113 pin hole A,114 screw hole B,115 locking plate mounting area, 116 reinforcing rib, 117 jacking contact area, 201 circular vertical wall, 202 mounting ring, 203 mounting hole, 204 mounting groove, 205 rib plate, 206 support ring, 207 sealing groove, 208 hinge end C,209 hinge end B,210 anti-drop groove, 211 card reader identifier, 212 well ring cover plate, 213 straight vertical wall, 214 lock bar, 215 screw hole C, the jacking mechanism assembly slots 401, through slots 402, L-shaped connection plates A,403, reinforcement plates 404, screw jacks 405, bolts A,406, bottom plates 407, folding cranks, 408, set screws 409, roller brackets 410, rollers 411, bolts B,501, gas springs 502, mounting holes B,503, mounting holes A,504, links 505, slotted holes 506, cylindrical holes 507, bolts A,508, bolts D,509, bolts C,510, bushings 511, double nuts 601, locks 602, L-shaped connection plates B,603, bolts C,604, card readers 605, L-shaped connection plates C,606, locking tabs 607, counter bores 608, inductors, 609, pins 610, backing plates 611, screw vias 612, pin vias 613, countersunk bolts B,614, well walls 615, control systems 616, unlocking buttons 617, well heads.
Detailed Description
The embodiment shown in fig. 1, 2 and 3 shows that the intelligent escape well lid provided by the invention consists of a well lid 1, a well ring 2, a sealing gasket 3, a jacking mechanism 4, a power-assisted opening system 5 and an intelligent lock system; the hinge end B209 and the hinge end A102 on the well lid 1 are connected through bolts and form a hinge structure, the well lid 1 can rotate around the hinge structure, the sealing gasket 3 is arranged in the sealing groove 207, the sealing gasket 3 plays a sealing role and can buffer the impact force when the well lid 1 falls, the sealing gasket 3 right above the anti-falling groove 210 is provided with a notch, the roller 410 is located right below the jacking contact area 117, the direction of the roller 410 faces the opening direction of the well lid 1, the rolling is smooth in the jacking process conveniently, the through groove 401 of the L-shaped connecting plate A402 and the jacking mechanism assembly groove 216 of the well ring 2 are aligned, the bolt B411 penetrates through the through groove 401 and the jacking mechanism assembly groove 216 to fixedly connect the L-shaped connecting plate with the well ring 2, further the connection of the jacking mechanism 4 is realized, the folding crank 407 faces the center of the well ring 2, and the personnel operation is convenient.
The embodiment shown in fig. 4 and 5 shows that the structure of the manhole cover 1 comprises: the well lid 1 is provided with a plurality of semicircular well lid 1, one edge is a circular arc edge, the straight edge is positioned at the rear part of the well lid 1, the straight edge is arranged on the well lid 1, a plurality of hinge structures are arranged between the well lid 1 and the well ring 2 to further increase the stability of opening and closing of the well lid 1, the circular arc edge is positioned at the front part of the well lid 1, the hinge ends A102 are positioned at the outer side of the straight edge of the well lid 1 and are symmetrically provided with 2 sides, the hinge ends A102 are used for being matched with the well ring 2 to form the hinge structures, the lifting hole 101 is arranged on the upper surface of the well lid 1 and positioned in front of the well lid 1, 2 lifting holes 101 are arranged in total, the 2 lifting holes 101 are symmetrically arranged left and right, the lifting holes 101 are used for opening the well cover 1 from the outside, the lower surface of the well cover 1 is provided with a reinforcing rib 116, the reinforcing rib 116 is used for increasing the bearing capacity of the well cover 1, the edge of the lower surface of the well cover 1 is provided with a circle of convex edges 112, the convex edges 112 are used for supporting the well cover 1 and extruding the sealing gasket 3, the jacking contact area 117 is positioned at the left rear part of the lower surface of the well cover 1 and is arranged as a rib-free plane, the jacking contact area 117 provides a clear moving space for the roller 410, the card reader mounting area 103 is positioned right in the middle of the rear part of the lower surface of the well cover 1, the card reader mounting area 103 is used for mounting the card reader 604, the card swiping opening 104 is arranged on the convex edges 112 and is positioned in the right middle of the straight edge, the card swiping opening 104 is used for swiping, the gas spring sleeve 110 is positioned at the front part of the lower surface of the well cover 1 and is symmetrically provided with 2 screw holes A111, the transverse arranged reinforcing ribs 116 are provided with groups of gas spring through holes 108, each group of gas spring through holes 108 is positioned on the same longitudinal straight line, the gas spring through holes 108 are designed into 2 groups and are symmetrically arranged left and right, the gas spring through holes 108 are used for placing gas springs 501, the rear part of the lower surface of the well cover 1 is provided with longitudinal guide plates 107, 2 guide plates 107 are arranged in a group, 2 groups of guide plates 107 are symmetrically arranged left and right, the middle of each guide plate 107 is provided with a longitudinal guide groove 106, the guide grooves 106 are parallel to the well cover 1, 1 group of guide grooves 106 are used for guiding the sliding track of 1 bolt D508, the mounting process holes 105 are arranged on the longitudinal arranged reinforcing ribs 116 and are positioned at the rear part of the well cover 1, the mounting process holes 105 are arranged 2 and are symmetrically left and right, the mounting process holes 105 are used for assembling bolts D508, the locking plate mounting area 115 is positioned at the front part of the lower surface of the well cover 1 and is arranged as a boss structure, the locking plate A113 is positioned at the mounting area 115, the locking plate A113 is designed with 2 and is symmetrically left and right arranged, the locking plate B114 is positioned in the middle of the mounting area 115, the hollow hole 109 is positioned right below the well cover 109 and is positioned right below the well cover 101 for plugging the well cover 101;
the embodiments shown in figures 6, 7 and 8 demonstrate that the structure of the well ring 2 comprises: circular vertical wall 201, mounting ring 202, mounting hole 203, mounting groove 204, rib plate 205, straight vertical wall 213, well ring cover 212, supporting ring 206, sealing groove 207, card mark 211, anti-drop groove 210, hinge end B209, hinge end C208, lock mounting bar 214, screw hole C215, climbing mechanism assembly groove 216, wherein circular vertical wall 201 is set to have bottomless barrel shape, mounting ring 202 is set at the bottom of the outer side of circular vertical wall 201, mounting ring 202 is used for mounting well ring 2, rib plate 205 is set between the outer side of circular vertical wall 201 and mounting ring 202, rib plate 205 is used for reinforcing strength of well ring 2, mounting hole 203 and mounting groove 204 are set on mounting ring 202, straight vertical wall 213 is set inside circular vertical wall 201, both left and right ends of straight vertical wall 213 are connected with circular vertical wall 201, upper surface of straight vertical wall 213 is flush with upper surface of circular vertical wall 201, straight vertical wall 213 is used for supporting hinge end B209 and hinge end C208, the straight vertical wall 213 divides the round vertical wall 201 into a large semicircle and a small semicircle, a well ring cover plate 212 is arranged between the straight vertical wall 213 and the small semicircle, the well ring cover plate 212 is flush with the upper surface of the round vertical wall 201, the well ring cover plate 212 is designed into a small semicircle, the well ring cover plate 212 and the well lid 1 form a complete circle, the well ring cover plate 212 seals and covers the small semicircle of the round vertical wall 201, the card swiping mark 211 is arranged in the middle of the upper surface of the well ring cover plate 212 and is positioned at one side close to the straight vertical wall 213, the card swiping mark 211 is used for prompting the card swiping operation, the well ring cover plate 212 directly above the hinge end B209 is provided with a notch, the straight vertical wall 213 directly in front of the hinge end B209 is provided with a notch, the hinge end B209 is used for being matched with the well lid 1 to form a hinge structure, the inside of the straight vertical wall 213 and the inside of the circular vertical wall 201 are both provided with a support ring 206, the support ring 206 is used for supporting the pressure of the well lid 1 after closing, the upper surface of the support ring 206 is provided with a seal groove 207, the seal groove 207 is used for installing a sealing gasket 3, the anti-drop groove 210 is arranged in a U shape and is positioned in the middle of the inside of the straight vertical wall 213, the anti-drop groove 210 is used for preventing a card from being carelessly dropped into the well, the support ring 206 and the seal groove 207 which are right above the anti-drop groove 210 are both provided with notches so as to facilitate the passage of the card, the hinge ends C208 are positioned on the inside of the straight vertical wall 213 and are symmetrically arranged in left and right, the hinge ends C208 are used for being matched with a connecting rod 504 to form a hinge structure, the lock mounting bar 214 is arranged in a strip shape and positioned at the front of the inside of the circular vertical wall 201, the upper and lower surfaces of the lock mounting bar 214 are all flush with the support ring 206, the lock mounting bar 214 is provided with screw holes C215, the lock mounting bar 214 is used for installing the lock 601, the jack mounting bar 216 is arranged on the circular vertical wall 201 and is positioned below the support ring 201 and is positioned on the circular vertical wall 201 and is connected with the circular lifting wall 201 by the jack mounting groove 201;
the embodiment shown in fig. 9 shows that the jacking mechanism 4 includes: the lifting device comprises a screw jack 404, a bottom plate 406, an L-shaped connecting plate A402, a reinforcing plate 403, a folding crank 407, rollers 410, roller brackets 409, through grooves 401, set screws 408, bolts A405 and bolts B411, wherein the screw jack 404 is vertically arranged, the roller brackets 409 are welded at the tops of the screw jack 404, the rollers 410 are arranged on the roller brackets 409 and can freely rotate, the screw jack 404 is used for jacking the rollers 410 and jacking a well cover 1, an input shaft of the screw jack 404 is fixedly connected with the folding crank 407 through the set screws 408, torque can be input to the screw jack 404 by the folding crank 407 so as to drive the screw jack 404 to lift, the bottom plate 406 is welded at the bottoms of the screw jack 404, the bottom plate 406 is connected with one end of the L-shaped connecting plate A402 through the bolts A405 and is positioned in the L-shaped connecting plate A402, the bolt connecting structure is convenient to disassemble and maintain, the other end of the L-shaped connecting plate A402 is provided with a horizontal through groove 401, and the through groove 401 is used for connecting a lifting mechanism 4 to a well ring 2, and the two sides of the L-shaped connecting plate A402 are provided with reinforcing plates 403;
the embodiments shown in fig. 10, 11, 12, 13 and 14 demonstrate that the power assisted opening system 5 comprises: the gas spring 501, the screw A507, the connecting rod 504, the bolt C509, the double nut 511, the shaft sleeve 510, the bolt D508, the assembling hole A503, the assembling hole B502, the groove hole 505 and the cylindrical hole 506, wherein the assembling hole A503 is arranged at the front end of the gas spring 501, the assembling hole B502 is arranged at the rear end of the gas spring 501, the gas spring 501 is arranged in parallel with the well cover 1 and is positioned in the gas spring through hole 108, the front end of the gas spring 501 is inserted into the gas spring sleeve 110, the screw A507 sequentially passes through the screw hole A111 and the assembling hole A503 to fixedly connect the gas spring 501 with the gas spring sleeve 110, the front end of the gas spring 501 is fixedly connected with the well cover 1, the connecting rod 504 is arranged in an L shape, the rear end of the connecting rod 504 is provided with the groove hole 505, the groove hole 505 is connected with the hinge end C208 through the bolt C509 to form a hinge structure, the connecting rod 504 can slide and rotate in the range of the groove hole 505, the cylindrical hole 506 is arranged at the front end of the connecting rod 504, the cylindrical hole 506 is connected with the assembling hole B502 through the bolt D508 to form a hinge 508, the joint structure D508 is arranged at the end of the shaft sleeve 508, and is positioned at the end of the shaft sleeve 510, and is in the joint 510 is in the nested position of the double nut 510, and the two guide groove D511 is arranged at the end of the shaft sleeve 510, and the joint structure is in the nested joint position of the shaft sleeve 510, and the two guide groove D510 is in the shape; the bolt D508 can only slide in the range limited by the guide groove 106, so that the movable track of the rear end of the gas spring 501 and the front end of the connecting rod 504 is limited, 2 sets of power-assisted opening systems 5 are symmetrically distributed on the left side and the right side of the well lid 1, and the power-assisted opening systems 5 which are symmetrically arranged on the left side and the right side are used for keeping the left balance and the right balance of the power-assisted system of the well lid 1 and improving the safety coefficient;
the embodiments shown in fig. 14, 15, 16, 17, 18, 19 and 20 illustrate that the smart lock system includes: the lock plate 606, the backing plate 610, countersunk head screw B613, the counter bore 607, L-shaped connecting plate B602, the lock 601, the inductor 608, screw C603, card reader 604, L-shaped connecting plate C605, pin 609, screw via hole 611, pin via hole 612, control system 615, unlocking button 616, wherein 2 pins 609 are designed on the back of lock plate 606, lock plate 606 is positioned with pin hole A113 of lock plate mounting area 115 through the pins 609 behind it, the counter bore 607 is arranged on the front of lock plate 606, backing plate 610 is arranged between lock plate 606 and lock plate mounting area 115, the dowel plate 610 is provided with pin via hole 612 and screw via hole 611, backing plate 610 is used for adjusting the distance between lock plate 606 and lock 601 and absorbing impact force, countersunk head screw B613 is completely submerged into countersunk head screw 607 through counter bore 607 on lock plate 606 and screw hole B114 on well cover 1, one end of lock plate 606 is mounted on lock mounting area 115 through screw C603, the other end of lock plate 606 is connected with lock 601, lock 601 and lock plate 601 is connected with lock plate 103 through the other end of lock plate B602, lock plate 601 is arranged on side of lock plate 606 and side of lock plate mounting area 608 is used for being matched with the intelligent system for receiving signal via hole 616, the counter bore hole 614 is arranged on the side of lock plate 604, the counter bore hole 616 is used for sensing the other end of the system is arranged in the system is directly opposite to be used for unlocking the lock plate 616.
Example 1
According to the above-mentioned figures 1 to 19, an intelligent escape manhole cover 1 is produced, wherein the height of the flange 112 is 40 mm, the maximum lifting weight of the screw jack 404 is 3.2 tons, the inner diameter of the circular standing wall 201 is 1000 mm, the nominal diameter of the bolt B411 is 10 mm, and the screw A507 is a stainless steel screw.
Taking theft prevention and opening and closing of a well cover as an example; firstly, the intelligent escape well lid is installed on a well mouth 617 through the installation ring 202, and then the well lid 1 is closed and locked.
First, antitheft function
The operator inserts the card into the gap between the well cover 1 and the well ring 2 against the indication of the card swiping mark 211, and the card reader 604 recognizes the information in the card and transmits the information to the control system, and the control system controls the lock 601 to unlock, so that normal unlocking is completed. If the well cover 1 is not unlocked, the lock 601 keeps a strong attraction state, and the well cover 1 is locked, so that theft prevention is realized. When the external force is not unlocked and the manhole cover 1 is directly violently opened, the lock 601 and the sensor 608 are abnormally separated and directly give an alarm to the control system. The well personnel can also directly press the unlocking button 616 to complete normal unlocking of the lock 601.
Second, power-assisted opening
After normal unlocking, an operator uses tools such as hooks from the outside to hook the lifting hole 101 on the well lid 1 to lift the well lid 1 upwards, the gas spring 501 releases elasticity, and the support force is obtained from the hinge end C208 by means of the guidance of the bolt D508, the connecting rod 504 and the guide groove 106 to assist in opening the well lid 1, so that the opening process is more labor-saving. The operator can also push the front part of the well lid 1 directly upwards from the inside of the well, opening the well lid 1 with the aid of the power-assisted opening system 5.
Thirdly, emergency escape.
The emergency escape function is used for escaping from the well under the emergency condition of personnel in the well, the personnel to escape directly rotate the folding crank 407 clockwise in the well, the folding crank 407 transmits torque to the screw jack 404 to enable the roller 410 to lift upwards, the roller 410 pushes the lifting contact area 117 on the well lid 1, and then the well lid 1 is pushed to be opened, so that escape is realized.
Fourth, secondary opening
When the stroke of the gas spring 501 is completely released, the well lid 1 is opened by a certain angle, the well lid 1 can be opened continuously by manpower, at this time, the groove-shaped hole 505 of the connecting rod 504 and the bolt C509 slide relatively, the opening distance can be further released, the opening angle of the well lid 1 can be further increased, and the large impact force caused by the fact that the gas spring 501 directly pushes the well lid 1 at a large angle can be avoided.
While the foregoing has been disclosed in the specification and drawings, it will be apparent to those skilled in the art that various substitutions and modifications may be made without departing from the spirit of the invention, and it is intended that the scope of the invention be limited not by the specific embodiments disclosed, but by the appended claims.
Claims (6)
1. The utility model provides an intelligence well lid of fleing, comprises well lid, well ring, sealed pad, climbing mechanism, helping hand opening system, intelligent lock system, its characterized in that: the structure of well lid includes: the well cover is provided with a plurality of semicircular well covers, one side of the well cover is a straight edge, the other side of the well cover is a circular arc edge, the straight edge is positioned at the rear part of the well cover, the circular arc edge is positioned at the front part of the well cover, the hinge end A is positioned at the outer side of the straight edge of the well cover, 2 lifting holes are symmetrically arranged left and right, the lifting holes are arranged on the upper surface of the well cover and are positioned in front of the well cover, 2 lifting holes are symmetrically arranged left and right, the edge of the lower surface of the well cover is provided with a circle of convex edge, the lifting contact area is positioned at the left rear part of the lower surface of the well cover and is arranged as a non-rib plane, the card reader mounting area is positioned at the middle of the rear part of the lower surface of the well cover, the card swiping opening is arranged on the convex edge and is positioned in the middle of the straight edge, 2 gas spring sleeves are arranged at the front part of the lower surface of the well cover and are symmetrically arranged left and right, screw holes A are arranged on the gas spring sleeves, groups of gas spring through holes are designed on the transversely arranged reinforcing ribs, each group of gas spring through holes are positioned on the same longitudinal straight line, the gas spring through holes are designed into 2 groups and are symmetrically arranged left and right, the rear part of the lower surface of the well cover is provided with longitudinal guide plates, 2 guide plates are arranged in a group, 2 groups of guide plates are arranged in total, the left and right symmetrically arranged guide plates are symmetrically arranged left and right, the middle of each guide plate is provided with longitudinal guide grooves, the guide grooves are parallel to the well cover, mounting process holes are arranged on the longitudinally arranged reinforcing ribs and are arranged at the rear part of the well cover, the mounting process holes are arranged 2 and are symmetrically arranged left and right, the locking plate mounting area is positioned at the front part of the lower surface of the well cover and is provided with a boss structure, the pin holes A are arranged in the locking plate installation area, 2 pin holes A are symmetrically arranged left and right, the screw holes B are arranged in the middle of the locking plate installation area, and the hollow plugging is arranged on the lower surface of the well cover and is positioned under the lifting holes; the structure of the well ring comprises: the utility model provides a novel anti-dropping device for the automobile, which comprises a round vertical wall, a mounting ring, a mounting hole, a mounting groove, a rib plate, a straight vertical wall, a well ring cover plate, a supporting ring, a sealing groove, a card swiping mark, an anti-dropping groove, a hinge end B, a hinge end C, a lock mounting bar, a screw hole C and a climbing mechanism assembly groove, wherein the round vertical wall is arranged to be barrel-shaped without bottom, the bottom of the outer side of the round vertical wall is provided with the mounting ring, the rib plate is arranged between the outer side of the round vertical wall and the mounting ring, the mounting ring is provided with the mounting hole and the mounting groove, the straight vertical wall is arranged inside the round vertical wall, the left end and the right end of the straight vertical wall are connected with the round vertical wall, the upper surface of the straight vertical wall is flush with the upper surface of the round vertical wall, the straight vertical wall divides the round vertical wall into two parts of a large semicircle and a small semicircle, the well ring cover plate is arranged between the straight vertical wall and the small semicircle, the well ring cover plate is designed into a small semicircle, the well ring cover plate and the well cover form a complete circle, the card swiping mark is arranged in the middle of the upper surface of the well ring cover plate and is positioned at one side close to the straight vertical wall, the hinge ends B are positioned at the outer side of the straight vertical wall, 2 hinge ends are symmetrically arranged left and right, the well ring cover plate right above the hinge ends B is provided with notches, the straight vertical wall right in front of the hinge ends B is provided with notches, the hinge ends B and the hinge ends A on the well cover are connected through bolts and form a hinge structure, the inner side of the straight vertical wall and the inner side of the circular vertical wall are both provided with supporting rings, the upper surface of the supporting rings is provided with sealing grooves, sealing gaskets are arranged in the sealing grooves, the anti-dropping grooves are arranged into a U shape and are positioned at the right middle of the inner side of the straight vertical wall, the supporting rings and the sealing grooves right above the anti-dropping grooves are both provided with notches, the hinge ends C are positioned on the inner side of the straight vertical wall, 2 hinge ends are symmetrically arranged left and right, the lock installation strips are arranged in a strip shape and positioned at the front part of the inner side of the circular vertical wall, the lock installation strips are connected with the supporting rings, the upper surfaces and the lower surfaces of the lock installation strips are flush with the upper surfaces and the lower surfaces of the supporting rings, screw holes C are formed in the lock installation strips, the jacking mechanism assembly groove is formed in the circular vertical wall and is lower than the supporting rings, and the jacking mechanism assembly groove is positioned at the left rear part of the circular vertical wall and penetrates through the circular vertical wall; the climbing mechanism comprises: the lifting mechanism comprises a screw jack, a bottom plate, an L-shaped connecting plate A, a reinforcing plate, a folding crank, rollers, roller brackets, through grooves, set screws, bolts A and bolts B, wherein the screw jack is vertically arranged, the roller brackets are welded at the top of the screw jack, rollers are arranged on the roller brackets and can freely rotate, the rollers are positioned right below a jacking contact area, the direction of the rollers faces to the opening direction of a well cover, an input shaft of the screw jack is fixedly connected with the folding crank through the set screws, the bottom plate is welded at the bottom of the screw jack, the bottom plate is connected with one end of the L-shaped connecting plate A through the bolts A and is positioned in the L-shaped connecting plate A, the other end of the L-shaped connecting plate A is provided with a horizontal through groove, the through grooves of the L-shaped connecting plate A and a lifting mechanism assembly groove of the well ring are in alignment, the bolts B penetrate through the through grooves and the lifting mechanism assembly groove to fixedly connect the L-shaped connecting plate and the well ring, and the reinforcing plates are arranged on two sides of the L-shaped connecting plate A towards the center of the well ring; the power-assisted opening system comprises: the device comprises a gas spring, a screw A, a connecting rod, a bolt C, a double nut, a shaft sleeve, a bolt D, an assembly hole A, an assembly hole B, a groove hole and a cylindrical hole, wherein the assembly hole A is arranged at the front end of the gas spring; the smart lock system includes: the lock comprises a lock plate, a base plate, countersunk screws B, counter bores, L-shaped connecting plates B, locks, inductors, screws C, card readers, L-shaped connecting plates C, pins, screw through holes, pin through holes, a control system and unlocking buttons, wherein 2 pins are designed on the back of the lock plate, the lock plate is positioned through the pins on the back of the lock plate and the pin holes A of a lock plate mounting area, counter bores are formed in the front of the lock plate, the inductors are arranged on the side parts of the front of the lock plate, the base plate is arranged between the lock plate and the lock plate mounting area, the pin through holes and the screw through holes are designed on the base plate, the countersunk screws B fixedly mount the lock plate on the lock plate mounting area through the counter bores on the lock plate and the screw holes B on a well lid, one end of the L-shaped connecting plates B is connected with the lock through the other end of the L-shaped connecting plates B, the lock is arranged in alignment with the lock plate, one end of the L-shaped connecting plates C is connected with the card readers through the screws, the card readers are opposite to the card readers, the control system is an industrial PLC, the control system is arranged on the well wall in the well, and the unlocking buttons are arranged on the well wall.
2. The intelligent escape manhole cover according to claim 1, wherein: the height of the convex edge is 40 mm.
3. The intelligent escape manhole cover according to claim 1, wherein: the maximum lifting weight of the screw jack is 3.2 tons.
4. The intelligent escape manhole cover according to claim 1, wherein: the inner diameter of the circular standing wall is 1000 mm.
5. The intelligent escape manhole cover according to claim 1, wherein: the nominal diameter of the bolt B is 10 mm.
6. The intelligent escape manhole cover according to claim 1, wherein: the screw A is a stainless steel screw.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910115220.1A CN109629607B (en) | 2019-02-14 | 2019-02-14 | Intelligent escape well lid |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910115220.1A CN109629607B (en) | 2019-02-14 | 2019-02-14 | Intelligent escape well lid |
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| CN109629607A CN109629607A (en) | 2019-04-16 |
| CN109629607B true CN109629607B (en) | 2024-03-12 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110258646A (en) * | 2019-07-29 | 2019-09-20 | 江苏拓轶智能科技有限公司 | A kind of intelligent escape well lid opened and closed using Electrohydraulic push rod |
| CN110387907A (en) * | 2019-08-14 | 2019-10-29 | 中润智控物联网科技有限公司 | Well holder structure and its working method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0999311A1 (en) * | 1998-11-03 | 2000-05-10 | Josef Hammer | Manhole cover for dust tight closure of manholes, in particular for wells |
| CN2811404Y (en) * | 2005-07-15 | 2006-08-30 | 章祥华 | Municipal engineering manhole cover with antitheft device |
| CN205591256U (en) * | 2016-04-27 | 2016-09-21 | 成都四方信息技术有限公司 | People's well well lid closing means |
| CN209907439U (en) * | 2019-02-14 | 2020-01-07 | 赵欣 | Intelligent escape well lid |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080034673A1 (en) * | 2006-08-10 | 2008-02-14 | Tran Tri D | Window well cover assembly |
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2019
- 2019-02-14 CN CN201910115220.1A patent/CN109629607B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0999311A1 (en) * | 1998-11-03 | 2000-05-10 | Josef Hammer | Manhole cover for dust tight closure of manholes, in particular for wells |
| CN2811404Y (en) * | 2005-07-15 | 2006-08-30 | 章祥华 | Municipal engineering manhole cover with antitheft device |
| CN205591256U (en) * | 2016-04-27 | 2016-09-21 | 成都四方信息技术有限公司 | People's well well lid closing means |
| CN209907439U (en) * | 2019-02-14 | 2020-01-07 | 赵欣 | Intelligent escape well lid |
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| CN109629607A (en) | 2019-04-16 |
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