CN217537073U - Locking device of row well lid apron - Google Patents
Locking device of row well lid apron Download PDFInfo
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- CN217537073U CN217537073U CN202221041453.5U CN202221041453U CN217537073U CN 217537073 U CN217537073 U CN 217537073U CN 202221041453 U CN202221041453 U CN 202221041453U CN 217537073 U CN217537073 U CN 217537073U
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Abstract
The utility model discloses a locking device of a row well lid cover plate, which is used for self-locking protection of a well lid and comprises a well wall seat and at least one well lid cover plate, wherein one or more well lid cover plates are used for sealing a well mouth; the lower side of each well cover plate is fixedly connected with a lock bolt seat, and the tail end of each lock bolt seat is provided with a lock bolt column; two sides of a well mouth of the well wall seat are respectively provided with a guide rail mechanism positioned on the lower side of the well cover plate, and a locking frame of each side guide rail mechanism is provided with a plurality of limiting blocking openings and yielding openings which are respectively matched with the bolt pins of the lock bolts and are used for yielding; the end part of each side guide rail mechanism is also provided with a toggle assembly which toggles the locking frame bolt to be locked on the lock plunger under the driving of external force; the lower side of the well lid cover plate corresponding to the poking component is also provided with an intelligent lock, and the intelligent lock is in driving connection with a linkage locking mechanism, wherein two ends of the linkage locking mechanism are synchronously inserted with bolts and penetrate through locking frames of guide rail mechanisms on two sides of a well mouth, and the linkage locking mechanism is used for locking all lock bolt seats on the locking frames to lock the lock bolt seats on the lower side of each well lid cover plate so as to prevent the locking frames from being displaced and unlocked.
Description
[ technical field ] A
The utility model relates to a city facility management technique especially relates to a locking device of gang manhole cover apron.
[ background of the invention ]
Along with the development of urban infrastructure, more and more urban shafts are used in various industries such as rainwater, sewage disposal, telecommunication, electric power, gas and the like, and the road well covers become important components of urban foundation arrangement. At present, in urban engineering construction, compound well lid has a lot of, and the well lid is all placed the well lid on the well lid base in the installation, for convenient maintenance generally all adopt upper and lower two-layer detached structure.
However, the existing well lid is difficult to realize self-locking in the using process, the anti-theft effect is poor, the well lid can be naturally loosened, damaged, opened by people or stolen in the using process, and if engineering personnel can not maintain the well lid in time, the well lid arranged at the specified position can not play a role; therefore, an urgent need exists for a municipal drainage well lid mounting structure with a self-locking function, which can effectively monitor and manage the well lid state and timely discover potential safety hazards in the well.
[ Utility model ] content
The utility model provides a locking device of gang manhole cover apron improves the security performance of well, has control convenience and manhole cover apron and has self-locking function, prevents that manhole cover apron from being opened wantonly.
The embodiment of the utility model provides a solve the technical scheme that its technical problem adopted and be:
the embodiment of the utility model provides a locking device of a row well lid cover plate, which is used for self-locking protection of a well lid and comprises a well wall seat and at least one well lid cover plate, wherein the well wall seat is arranged in a well and the top end surface of the well wall seat is arranged in parallel with a road surface;
the top end of the well wall seat is provided with well mouths which are symmetrically arranged at two sides and are provided with stepped openings, and after one or more well cover plates are arranged in parallel, two ends of the well cover plates are respectively supported in stepped grooves at two ends of the well mouth on the well wall seat and are used for sealing the whole well mouth in a sealing manner;
the lower side of each well lid cover plate is fixedly connected with a lock bolt seat, the tail end of each lock bolt seat extends and is connected along the horizontal direction, and a lock bolt column of each well lid cover plate is locked by adopting a bolt in a matching way;
guide rail mechanisms positioned on the lower sides of all the well lid cover plates are respectively arranged on two sides of a well mouth of the well wall seat, and a plurality of limiting blocking openings which are respectively in limiting fit with locking bolt columns on the locking bolt seat on the lower side of each well lid cover plate and abdicating openings for abdicating the locking bolt columns and used for lifting the well lid cover plates are arranged on a locking frame of each side guide rail mechanism;
the end part of each side guide rail mechanism is also provided with a poking component which pokes the locking frame under the drive of external force and drives the upper limit stop opening of the locking frame to slide and transversely move the bolt to lock on the lock plunger or unlock from the lock plunger, and poking holes which are convenient for foreign objects to insert and drive the well lid cover plate corresponding to the poking component to rotate are also respectively arranged on the well lid cover plate;
an intelligent lock is further arranged on the lower side of the well cover plate corresponding to the poking assembly, and a key hole allowing a key to be conveniently inserted is formed in the well cover plate corresponding to the intelligent lock;
the intelligent lock is in driving connection with a linkage locking mechanism, wherein two ends of the linkage locking mechanism are synchronous bolts and penetrate through locking frames of guide rail mechanisms on two sides of a wellhead, and the linkage locking mechanism is used for locking the locking frames and all lock plunger bolts to lock the lower side of each well lid plate to prevent the locking frames from being unlocked in a displacement mode.
Further, guide rail mechanism includes well wall board and vertical bar's locking frame, the wall of a well board is located well lid apron downside, and hug closely and be fixed in on the lateral wall of well wall seat upper wellhead, be provided with the guide post of a plurality of perpendicular to plate body walls on the well wall board, locking frame slide paste lean on in wall of a well board side, set up a plurality ofly on the locking frame and the wall of a well board on the guide post sliding sleeve complex sliding groove hole, still set up on the locking frame and be used for spacing the stopping after the forward sideslip be used for spacing behind the spacing fender mouth of lock bolt post and the reverse sideslip to the lock bolt post abdicate, be used for mentioning the opening of stepping down of well lid apron, spacing fender mouth with the opening of stepping down is next-door neighbour sets up.
Furthermore, a rolling sleeve which is matched with the upper sliding groove hole of the locking frame in a rolling way is sleeved on the guide post.
Further, stir the subassembly and include stirring the hole axle, stir cam and reset spring, stir the hole axle and rotate the suit in stirring on the well lid apron downthehole, stir the cam install in stir hole axle bottom, reset spring card adorn in locking frame with between the lateral wall of well wall seat, and promote all stepping down openings on the locking frame step down to the set bar post, still outwards extend on the locking frame be equipped with stir the backstop piece that the cam touched and connects, stir the hole axle and stir the cam and overcome under the external force drive reset spring's elasticity, stir the cam touch and press the backstop piece and drive the locking frame through the backstop piece and go up spacing backstop mouth slip bolt sideslip on the set bar post and lock the well lid apron.
Further, linkage round pin tight mechanism includes two rotatory swing arms, two bolt locking axles and two direction external member, two direction external member install respectively in well lid apron downside both ends, two bolt locking axles slide respectively and wear to overlap on the direction external member at well lid apron both ends, and the top is in the locking hole of well head both sides locking frame setting respectively, two rotatory swing arm one end articulate in the intelligence and lock the downside, two rotatory swing arm other ends are connected with two bolt locking axles are articulated respectively, two rotatory swing arms drive two bolt locking axles under the intelligence lock drive, slide the direction by the direction external member and lead down corotation and take out locking Kong Jiesuo and reversal bolt to locking frame on the locking frame downthehole locking.
The utility model has the advantages that:
the utility model discloses to the problem that the well lid apron that sets up on the city well pipeline can be opened by anyone wantonly, be equipped with the intelligent lock that can open after authorizing on the well lid apron, the locking tool removes the sideslip slip locking to the locking frame through intelligent lock drive linkage locking mechanism, stirs the automatic pushing guide rail mechanism of reset spring on the subassembly and goes up the locking frame and slide to initial position, all well lid apron go up the bolt post all be in the opening part of stepping down of locking frame, all well lid laps can be mentioned and open.
When all well lid apron closing caps in well head department, the locking bolt post department on the locking bolt seat is slided to the spacing fender mouth of unlocking tool through stirring subassembly drive locking frame, and unlocking tool passes through intelligent lock drive linkage locking mechanism bolt locking frame sideslip again, and all well lid apron can't be opened to external force for the well lid apron has self-locking function, prevents that the well lid apron from being opened wantonly.
Moreover, the well lid cover plate is made of composite materials, the cover plate thickness is reduced, meanwhile, the strength requirement can be met, and the working strength of maintenance personnel is effectively reduced.
[ description of the drawings ]
Fig. 1 is a schematic diagram of an exploded perspective structure of an embodiment of the present invention;
FIG. 2 is an enlarged view of part A of FIG. 1;
FIG. 3 is an enlarged schematic view of the assembly structure of the underside of the cover plate of the manhole cover in the embodiment of the present invention;
FIG. 4 is an enlarged view of the portion B of FIG. 3;
fig. 5 is a schematic cross-sectional structural view of an embodiment of the present invention;
fig. 6 is a schematic bottom perspective view of an embodiment of the present invention;
fig. 7 is a schematic perspective view of an embodiment of the present invention.
[ detailed description ] A
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. As used herein, the word "comprising" and similar words are intended to mean that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
The locking device provided by the embodiment of the present invention will now be described with reference to the accompanying drawings.
A locking device of a row of well lid cover plates is shown in figures 1 to 7 and used for self-locking protection of a well lid, and comprises a well wall seat 1 and four well lid cover plates 2 which are arranged side by side, wherein the well wall seat 1 is installed in a well, the top end surface of the well wall seat is flush with the road surface, the top end of the well wall seat 1 is provided with well mouths 3 which are symmetrically arranged at two sides and are provided with stepped openings, and the two ends of the four well lid cover plates 2 are respectively supported on stepped grooves 30 at two ends of the well mouths 3 on the well wall seat 1 after being arranged side by side and are used for sealing the whole well mouths 3; the lower side of each well lid cover plate 2 is fixedly connected with a lock bolt seat 4, and the tail end of each lock bolt seat 4 extends along the horizontal direction to be connected with, and a lock bolt column 5 of the well lid cover plate 2 is locked by the aid of bolt matching.
As shown in fig. 1 to 7, two sides of the well mouth 3 of the well wall base 1 are respectively provided with a guide rail mechanism 6 located at the lower side of all the well lid cover plates 2, and a locking frame 61 of each side guide rail mechanism 6 is provided with four limiting blocking openings 610 respectively matched with the locking studs 5 on the locking stud bases 4 at the lower side of each well lid cover plate 2 in a limiting manner and four yielding openings 611 respectively yielding the locking studs 5 for lifting the well lid cover plates 2; the end part of each side guide rail mechanism 6 is also provided with a toggle assembly 7 which toggles the locking frame 61 under the drive of external force and drives the upper limit stop opening 610 of the locking frame 61 to slide and transversely move the bolt to lock on the lock bolt column 5 or unlock from the lock bolt column 5, and the well cover plate 2 corresponding to the toggle assembly 7 is also respectively provided with a toggle hole 20 which is convenient for foreign objects to insert and drive the well cover plate to rotate; an intelligent lock 8 is further arranged on the lower side of the well cover plate 2 corresponding to the poking component 7, and a key hole 21 convenient for a key to be inserted is formed in the well cover plate 2 corresponding to the intelligent lock 8; the intelligent lock 8 is connected with a linkage locking mechanism 9 which is driven by a locking frame 61 with two synchronous bolts at two ends sleeved on the guide rail mechanisms 6 at two sides of the wellhead 3 and is used for locking the lower side of each manhole cover plate 2 by the locking frame 61 and all the locking bolt columns 5 to prevent the locking frame 61 from being unlocked by displacement.
As shown in fig. 1 to 6, the guide rail mechanism 6 includes a well wall plate 60 and a straight locking frame 61, the well wall plate 60 is located at the lower side of the well cover plate 2 and is tightly attached to the side wall of the wellhead 3 on the well wall base 1, a plurality of guide posts 62 perpendicular to the wall surface of the well wall plate 60 are arranged on the well wall plate 60, the locking frame 61 is slidably attached to the side of the well wall plate 60, a plurality of sliding slot holes 612 in sliding fit with the guide posts 62 on the well wall plate 60 are formed in the locking frame 61, and a rolling sleeve 63 in rolling fit with the sliding slot holes 612 on the locking frame 61 is further sleeved on the guide posts 62; the corresponding locking frame 61 is further provided with a limiting blocking opening 610 for limiting the blocking of the locking bolt column 5 after forward transverse movement and a yielding opening 611 for yielding the locking bolt column 5 and lifting the well lid cover plate 2 after reverse transverse movement, and the limiting blocking opening 610 and the yielding opening 611 are arranged in a close proximity manner.
As shown in fig. 1 to 7, the toggle assembly 7 includes a toggle hole shaft 70, a toggle cam 71 and a return spring 72, the toggle hole shaft 70 is rotatably sleeved in the toggle hole 20 of the manhole cover plate 2, the toggle cam 71 is installed at the bottom end of the toggle hole shaft 70, the return spring 72 is clamped between the locking frame 61 and the manhole wall plate 60 on the sidewall of the manhole cover base 1 and pushes all the abdicating openings 611 on the locking frame 61 to abdicate the locking bolt 5, and the locking frame 61 is further provided with a stop piece 73 extending outward and contacting with the toggle cam 71; when the toggle hole shaft 70 and the toggle cam 71 are driven by external force to overcome the elastic force of the return spring 72, the toggle cam 71 touches the stop plate 73 and drives the upper limit stop opening 610 of the locking frame 61 to slide and move the latch transversely on the latch post 5 to lock the well lid plate 2 through the stop plate 73.
As shown in fig. 1 to 6, the linkage locking mechanism 9 includes two rotary swing arms 90, two latch locking shafts 91 and two guide sleeves 92, the two guide sleeves 92 are respectively installed at two ends of the lower side of the well lid cover plate 2, the two latch locking shafts 91 are respectively slidably sleeved on the guide sleeves 92 at two ends of the well lid cover plate 2, and the top ends of the two latch locking shafts are respectively connected to locking holes 613 formed in the locking frames 61 at two sides of the well head 3 in a latch manner, so as to limit the movement of the locking frames 61; one end of each of the two rotary swing arms 90 is hinged to the lower side of the intelligent lock 8, the other end of each of the two rotary swing arms 90 is hinged to the two latch locking shafts 91, the two rotary swing arms 90 drive the two latch locking shafts 91 under the driving of the intelligent lock 8 and are guided downwards by the guide sleeve 92 in a sliding manner, and the two rotary swing arms are pulled out of the locking holes 613 in the locking frame 61 in a forward rotation manner to be unlocked and the two rotary swing arms 90 rotate reversely to be locked in the locking holes 613 in the locking frame 61.
During the use, in four well lid apron 2 that arrange in antithetical couplet, intelligent lock 8 is established to the dress on 2 downside of well lid apron that the afterbody set up, is equipped with fixed unmovable keeper seat 4 on other apron. The lower side of the well cover plate 2 arranged at the tail part is also provided with a toggle cam 71 which is used for toggling the locking frame 61 to a locking position. Bolt locking axle 91 that can move about has been connected at 8 both ends of intelligence lock, and bolt locking axle 91 can be used for injecing locking frame 61 lateral sliding during the bolt through 8 back bolts or retractions of authorizing of intelligence lock, realizes fixing well lid apron 2 locking, prevents to mention wantonly.
When well lid apron 2 closed the lock, locking frame 61 is under reset spring 72 effect on stirring subassembly 7, promote all openings of stepping down 611 on the locking frame 61 to step down to the hasp post 5, be in initial position, at this moment put into well lid apron 2 in proper order, put into the well lid apron 2 that the afterbody was equipped with intelligent lock 8 at last, then, stir the locking frame 61 to the latched position at wall of a well both ends through stirring subassembly 7 with the unlocking tool, rotate intelligent lock 8 this time, thereby drive bolt locking shaft 91 and insert in the hole that corresponds on the locking frame 61, thereby locking frame 61 locks the hasp post 5 on other well lid apron 2, play the locking effect.
When the well lid cover plate 2 needs to be opened, the intelligent lock 8 is authorized to be opened, an unlocking tool is inserted, and the intelligent lock 8 is rotated, so that the bolt locking shaft 91 is driven to be pulled out of the corresponding hole in the locking frame 61; then, an unlocking tool is inserted into the toggle hole shaft 70 of the toggle assembly 7, the toggle cam 71 is rotated, so that the locking frame 61 returns to the initial position under the action of the return spring 72, the limiting stop opening 610 on the locking frame 61 is separated from the latch post 5 on the manhole cover 2, and meanwhile, the latch post 5 is opposite to the abdicating opening 611 on the locking frame 61, so that any manhole cover 2 can be opened.
The above-mentioned embodiments are only preferred embodiments of the present invention, not limiting the scope of the present invention, and all equivalent changes made by the shape, structure and principle of the present invention should be covered by the protection scope of the present invention.
Claims (5)
1. A locking device of a row well lid cover plate is used for self-locking protection of a well lid and is characterized by comprising a well wall seat and at least one well lid cover plate, wherein the well wall seat is arranged in a well, and the top end surface of the well wall seat is arranged in parallel with a road surface;
the top end of the well wall seat is provided with well mouths which are symmetrically arranged at two sides and are provided with stepped openings, and after one or more well cover plates are arranged in parallel, two ends of the well cover plates are respectively supported in stepped grooves at two ends of the well mouth on the well wall seat and are used for sealing the whole well mouth in a sealing manner;
the lower side of each well lid cover plate is fixedly connected with a lock bolt seat, the tail end of each lock bolt seat extends and is connected along the horizontal direction, and a lock bolt column of each well lid cover plate is locked by adopting a bolt in a matching way;
guide rail mechanisms positioned on the lower sides of all the well lid cover plates are respectively arranged on two sides of a well mouth of the well wall seat, and a plurality of limiting blocking openings which are respectively in limiting fit with locking bolt columns on the locking bolt seat on the lower side of each well lid cover plate and abdicating openings for abdicating the locking bolt columns and used for lifting the well lid cover plates are arranged on a locking frame of each side guide rail mechanism;
the end part of each side guide rail mechanism is also provided with a poking component which pokes the locking frame under the drive of external force and drives the upper limit stop opening of the locking frame to slide and transversely move the bolt to lock on the lock plunger or unlock from the lock plunger, and poking holes which are convenient for foreign objects to insert and drive the well lid cover plate corresponding to the poking component to rotate are also respectively arranged on the well lid cover plate;
an intelligent lock is further arranged on the lower side of the well cover plate corresponding to the poking assembly, and a key hole allowing a key to be conveniently inserted is formed in the well cover plate corresponding to the intelligent lock;
the intelligent lock is in driving connection with a linkage locking mechanism, wherein two ends of the linkage locking mechanism are synchronous bolts and penetrate through locking frames of guide rail mechanisms on two sides of a wellhead, and the linkage locking mechanism is used for locking the locking frames and all lock plunger bolts to lock the lower side of each well lid plate to prevent the locking frames from being unlocked in a displacement mode.
2. The locking device of a gang manhole cover plate of claim 1, wherein: the guide rail mechanism includes well wall board and vertical bar's locking frame, the wall of a well board is located well lid apron downside, and hug closely and be fixed in on the lateral wall of well wall seat well head, be provided with the guide post of a plurality of perpendicular to plate body walls on the well wall board, locking frame slides to paste lean on in wall of a well wall board side, locking frame is last to be seted up a plurality of with the wall of a well board on the guide post sliding sleeve complex sliding groove hole, still set up on the locking frame and be used for spacing the stopping after the forward sideslip be used for spacing behind the spacing stop mouth of lock bolt post and the reverse sideslip to the lock bolt post stepping down, be used for mentioning the opening of stepping down of well lid apron, spacing stop mouth with the setting of stepping down the opening next-door neighbour.
3. The locking device of inline well cover plate according to claim 2, wherein: and the guide post is also sleeved with a rolling sleeve which is in rolling fit with the upper sliding groove hole of the locking frame.
4. The locking device of inline well cover plate according to claim 1, wherein: the poking component comprises a poking hole shaft, a poking cam and a reset spring, the poking hole shaft is sleeved in a poking hole in the well lid cover plate in a rotating mode, the poking cam is installed at the bottom end of the poking hole shaft, the reset spring is clamped between the locking frame and the side wall of the well wall seat and pushes all abdicating openings in the locking frame to abdicate the lock bolt columns, stop pieces which extend outwards are arranged on the locking frame and are in contact with the poking cam, and the poking hole shaft and the poking cam overcome the elastic force of the reset spring and the touch pressure of the poking cam to drive the limiting stop openings in the locking frame through the stop pieces and slide and transversely move the bolt on the lock bolt columns to lock the well lid cover plate.
5. The locking device of a gang manhole cover plate of claim 1, wherein: the linkage locking mechanism comprises two rotary swing arms, two bolt locking shafts and two guide external parts, the two guide external parts are respectively installed at two ends of the lower side of the well cover plate, the two bolt locking shafts respectively slide to penetrate through the guide external parts at two ends of the well cover plate, the top ends of the two bolt locking shafts are respectively connected in locking holes formed in locking frames on two sides of a well mouth in a bolt connection mode, one ends of the two rotary swing arms are hinged to the lower side of the intelligent lock, the other ends of the two rotary swing arms are respectively connected with the two bolt locking shafts in a hinged mode, the two rotary swing arms drive the two bolt locking shafts under the driving of the intelligent lock, and the two rotary swing arms are guided by the guide external parts to slide to rotate downwards to pull out locking holes Kong Jiesuo on the locking frames and lock holes on the locking frames by reverse bolts.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202221041453.5U CN217537073U (en) | 2022-04-29 | 2022-04-29 | Locking device of row well lid apron |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221041453.5U CN217537073U (en) | 2022-04-29 | 2022-04-29 | Locking device of row well lid apron |
Publications (1)
Publication Number | Publication Date |
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CN217537073U true CN217537073U (en) | 2022-10-04 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202221041453.5U Active CN217537073U (en) | 2022-04-29 | 2022-04-29 | Locking device of row well lid apron |
Country Status (1)
Country | Link |
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CN (1) | CN217537073U (en) |
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2022
- 2022-04-29 CN CN202221041453.5U patent/CN217537073U/en active Active
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