CN217300156U - Manhole cover lock - Google Patents
Manhole cover lock Download PDFInfo
- Publication number
- CN217300156U CN217300156U CN202123453728.4U CN202123453728U CN217300156U CN 217300156 U CN217300156 U CN 217300156U CN 202123453728 U CN202123453728 U CN 202123453728U CN 217300156 U CN217300156 U CN 217300156U
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- push rod
- lock
- body box
- lock body
- pin
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Abstract
The utility model relates to an inspection shaft lid lock, including lock body box and the fixed lock box apron that sets up in lock body box top, form between lock body box and the lock box apron and hold chamber, its characterized in that: hold the intracavity and rotate the locating component who is equipped with runner assembly and is used for fixed runner assembly, the beneficial effects of the utility model: when needing to unblank, drive locating component toward runner assembly's direction through start drive assembly or manual component and move, make things convenient for runner assembly's rotation, conveniently unblank the well lid, also can unblank the well lid under the circumstances of outage.
Description
Technical Field
The utility model belongs to the technical field of the tool to lock, especially, relate to an inspection shaft lid lock.
Background
There are many underground pipelines in city construction, such as sewer, underground gas pipeline, water supply pipeline, power pipeline, communication pipeline, national defense pipeline etc. these pipelines will have an export that leads to ground every section, this section from pipeline to ground is called the inspection shaft, the inspection shaft mouth is usually parallel and level with ground, therefore need a lid, the lid that is used for covering the inspection shaft, called the inspection shaft lid, but all be provided with the inspection shaft lid lock in order to prevent that the inspection shaft lid is stolen, but current inspection shaft lid lock, after the outage, just can not unblank.
Disclosure of Invention
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides an inspection shaft lid lock, includes lock body box and the fixed lock box apron that sets up in lock body box top, form between lock body box and the lock box apron and hold chamber, its characterized in that: the containing cavity is provided with a rotating assembly and a positioning assembly used for fixing the rotating assembly in a rotating mode, a driving assembly used for driving the positioning assembly to move is arranged in front of the positioning assembly, and a manual assembly used for driving the positioning assembly to move is arranged below the positioning assembly.
The utility model discloses further setting up to: the runner assembly rotates the wheel, is used for the drive to rotate the rotation handle of wheel and is used for connecting the location pin who rotates the wheel and rotate the handle including rotating the setting on the lock body box, the mounting hole has been seted up on the lock box apron, it rotates the setting in the mounting hole to rotate the handle, rotate the wheel and rotate and seted up locating hole and fixed orifices on the handle respectively, the fixed cavity ring that is equipped with in the locating hole, it is fixed cover to rotate to take turns to, the location pin activity sets up in fixed cover and cavity intra-annular, the fixed spacing ring that is equipped with on the location pin, pass through spring coupling between spacing ring and the cavity ring, the left end activity of location pin sets up in the fixed orifices.
The utility model discloses further setting up to: the locating component comprises a push rod seat movably arranged in the lock body box and a guide groove formed in the lock body box, the right end of the locating pin is movably arranged in the guide groove, the push rod seat is movably arranged in the guide groove, a fixing piece is arranged above the push rod seat, the fixing piece is fixedly connected with the lock body box, a push rod cap is arranged on the left side of the push rod seat, a key push rod is arranged in the push rod seat in a horizontal moving mode, the left end of the key push rod stretches out of the outer side of the push rod seat, a limiting block is fixedly arranged at the left end of the key push rod, the limiting block is connected with the push rod seat in an abutting mode, and the left end of the push rod cap is fixedly connected with the left end of the limiting block through a connecting spring.
The utility model discloses further set up to: the drive assembly is including offering the fluting on the stationary blade, fixing the locating pin that sets up in push rod seat top and the fixed motor that sets up in the lock body box, the locating pin activity sets up in the fluting, the motor is located the place ahead of push rod seat, fixed cover is equipped with the linkage piece on the output shaft of motor, a pot head that the motor was kept away from to the linkage piece is established on the locating pin, the lock body box internal fixation is equipped with the circuit board, the circuit board is connected with the motor, the circuit board is connected with the backstage.
The utility model discloses further set up to: the manual component comprises a lock cylinder positioning cover fixedly arranged below a lock cylinder cover plate, a lock cylinder rod rotatably arranged in the lock cylinder positioning cover and a magnet key rod used for driving the lock cylinder rod to rotate, a poking sheet is fixedly sleeved below the lock cylinder rod, a movable groove is formed in the lower portion of a push rod seat, a poking pin fixedly connected with the key push rod is arranged below the key push rod, the poking pin is matched with the poking sheet to be arranged, a magnetic sheet is fixedly arranged in the lock cylinder positioning cover, a reset spring is sleeved on the key push rod, one end of the reset spring is in abutting connection with the push rod seat, and the other end of the reset spring is in abutting connection with the poking pin.
The utility model discloses further setting up to: the lock body box is provided with a notch, and the limiting pin is movably arranged in the notch.
The utility model discloses further setting up to: and a rubber gasket is arranged between the lock body box and the lock box cover plate, and the lock body box, the lock box cover plate and the rubber gasket are fixedly connected through screws.
The beneficial effects of the utility model reside in that: when needing to unblank, drive locating component through start-up drive assembly or manual component and move toward runner assembly's direction, make things convenient for runner assembly's rotation, conveniently unblank the well lid, also can unblank the well lid under the condition of outage, when unblanking under the condition of outage: through inserting magnet key lever, it rotates to drive the lock core pole, the lock core pole drives the plectrum and rotates, the plectrum drives the motion of stirring the round pin, it drives the motion of key push rod to stir the round pin, the key push rod drives the stopper and turns left motion, the key push rod slides in the push rod seat, the stopper drives the push rod cap through connecting spring and turns left motion, the push rod cap drives the locating pin and turns left motion, make the left end of locating pin be located the fixed orifices, then rotate the handle through the rotation, it rotates to rotate the handle drive and rotates the wheel, it drives the spring bolt and rotates to rotate the wheel, unblank.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the explosion structure of the present invention;
FIG. 3 is a schematic structural view of the present invention with the cover plate of the lock case removed;
fig. 4 is a schematic structural view of the rotating assembly, the positioning assembly, the driving assembly and the manual assembly of the present invention disposed in the lock body box;
fig. 5 is an exploded view of the rotating assembly of the present invention;
fig. 6 is a schematic structural view of the driving assembly of the present invention;
fig. 7 is a schematic structural diagram of the manual assembly of the present invention;
FIG. 8 is a schematic view of the structure of the present invention;
fig. 9 is a schematic structural view of the notch of the present invention disposed on the lock body box;
fig. 10 is a schematic structural view of the limiting pin of the present invention disposed below the rotating wheel.
Detailed Description
According to fig. 1-10, this embodiment discloses an inspection shaft lid lock, including lock body box 1 and the fixed lock lid board 2 that sets up in lock body box 1 top, form between lock body box 1 and the lock lid board 2 and hold chamber 3, hold 3 internal rotations in chamber and be equipped with runner assembly 4 and be used for the locating component 5 of fixed runner assembly 4, locating component 5's the place ahead is equipped with the drive assembly 6 that is used for driving 5 motions of locating component, locating component 5's below is equipped with the manual subassembly 7 that is used for driving 5 motions of locating component, drives locating component through starting drive assembly or manual subassembly and moves toward runner assembly's direction when needing to unblank, makes things convenient for runner assembly's rotation, conveniently unblanks the well lid, also can unblank the well lid under the circumstances of outage.
The utility model discloses further set up to: the rotating assembly 4 comprises a rotating wheel 8 rotatably arranged on the lock body box 1, a rotating handle 9 used for driving the rotating wheel 8 and a positioning pin 10 used for connecting the rotating wheel 8 and the rotating handle 9, when the positioning pin is positioned in the rotating wheel and the rotating handle, the rotating handle is convenient to drive the rotating wheel to rotate by arranging the positioning pin, a mounting hole 11 is formed in the lock body cover plate 2, the rotating handle 9 is rotatably arranged in the mounting hole 11, the rotating handle is convenient to mount, a positioning hole 12 and a fixing hole 13 are respectively formed in the rotating wheel 8 and the rotating handle 9, a hollow ring 14 is fixedly arranged in the positioning hole 12, a fixing sleeve 15 is fixedly arranged on the rotating wheel 8, the positioning pin 10 is movably arranged in the fixing sleeve 15 and the hollow ring 14, a limiting ring 16 is fixedly arranged on the positioning pin 10, the limiting ring is arranged on the positioning pin, and the hollow ring and the fixing sleeve are arranged in the positioning hole, make things convenient for the motion of location pin, simultaneously through setting up the spring, conveniently drive the location pin and reset, be connected through spring 17 between spacing ring 16 and the cavity ring 14, the left end activity of location pin 10 sets up in fixed orifices 13, and when the location pin was located the fixed orifices, the handle was rotated and the wheel that rotates can be driven to rotate together.
The utility model discloses further set up to: the positioning assembly 5 comprises a push rod seat 18 movably arranged in the lock body box 1 and a guide groove 19 arranged in the lock body box 1, the right end of the positioning pin 10 is movably arranged in the guide groove 19, when one end of the positioning pin is positioned in the guide groove, a rotating handle cannot drive a rotating wheel to move, the push rod seat 18 is movably arranged in the guide groove 19, the guide groove is convenient to move, the push rod seat is guided, a fixing piece 20 is arranged above the push rod seat 18, the fixing piece 20 is fixedly connected with the lock body box 1, the push rod seat is limited by the fixing piece, the push rod seat is prevented from being completely separated from the guide groove, a push rod cap 21 is arranged on the left side of the push rod seat 18, a key push rod 22 is movably arranged in the push rod seat 18, the left end of the key push rod 22 extends out of the outer side of the push rod seat 18, a limiting block 23 is fixedly arranged on the left end of the key push rod 22, stopper 23 is contradicted with push rod seat 18 and is connected, through connecting spring 24 fixed connection between the left end of stopper 23 and the push rod cap 21, drive the stopper through drive assembly or manual subassembly and turn left motion, the stopper passes through connecting spring and drives the push rod cap and turn left motion, and the push rod cap drives the locating pin and turns left motion, makes the left end of locating pin be located the fixed orifices, conveniently rotates the handle and drives the running wheel and rotate.
The utility model discloses further setting up to: the driving assembly 6 comprises a slot 25 formed in the fixing plate 20, a positioning pin 26 fixedly arranged above the push rod seat 18 and a motor 27 fixedly arranged in the lock body box 1, the positioning pin 26 is movably arranged in the slot 25, the motor 27 is positioned in front of the push rod seat 18, a linkage plate 28 is fixedly sleeved on an output shaft of the motor 27, one end, away from the motor 27, of the linkage plate 28 is sleeved on the positioning pin 26, a circuit board 29 is fixedly arranged in the lock body box 1, the circuit board 29 is connected with the motor 27, the circuit board 29 is connected with a background (not shown in the figure), when the positioning pin needs to be driven to move towards the direction of the rotating handle, the motor drives the linkage plate to move by starting the motor, the linkage plate drives the positioning pin to move towards the left, the positioning pin drives the push rod seat to move towards the left, the push rod seat drives the limiting block to move towards the left, and drives the push rod cap to move towards the left by the connecting spring, the push rod cap drives the positioning pin to move leftwards, so that the left end of the positioning pin is positioned in the fixing hole.
The utility model discloses further setting up to: the manual assembly 7 comprises a lock cylinder positioning cover 31 fixedly arranged below the lock box cover plate 1, a lock cylinder rod 32 rotatably arranged in the lock cylinder positioning cover 31 and a magnet key rod 33 used for driving the lock cylinder rod 32 to rotate, a poking sheet 34 is fixedly sleeved below the lock cylinder rod 32, a movable groove 35 is formed below the push rod seat 18, a poking pin 36 fixedly connected with the key push rod 22 is arranged below the key push rod 22, the poking pin 36 is matched with the poking sheet 34, a magnetic sheet 37 is fixedly arranged in the lock cylinder positioning cover 31, a return spring 41 is sleeved on the key push rod 22, one end of the return spring 41 is in abutting connection with the push rod seat 18, the other end of the return spring is in abutting connection with the poking pin 36, under the condition of power failure, the magnet key rod is inserted to drive the lock cylinder rod to rotate, the lock drives the poking sheet to rotate, and the poking sheet drives the poking pin to move, the poking pin drives the key push rod to move, the key push rod drives the limiting block to move left, the limiting block drives the push rod cap to move left through the connecting spring, the push rod cap drives the positioning pin to move left, the left end of the positioning pin is located in the fixing hole, and the handle is conveniently rotated to drive the rotating wheel to rotate.
The utility model discloses further setting up to: a limiting pin 38 is fixedly arranged below the rotating wheel 8, a notch 39 is formed in the lock body box 1, the limiting pin 38 is movably arranged in the notch 39, the limiting pin can only move in the notch when the rotating wheel rotates, and the limiting function is achieved when the rotating wheel rotates.
The utility model discloses further set up to: be equipped with rubber gasket 40 between lock body box 1 and the lock lid board 2, through screw fixed connection between lock body box 1 and the lock lid board 2 and the rubber gasket 40, played waterproof dirt-proof effect through setting up the rubber gasket.
The utility model discloses a theory of operation: when the lock is unlocked under the condition of electricity: the motor is started, the motor drives the linkage piece to move, the linkage piece drives the positioning pin to move leftwards, the positioning pin drives the push rod seat to move leftwards, the push rod seat drives the limiting block to move leftwards, the push rod cap drives the positioning pin to move leftwards through the connecting spring, the push rod cap drives the positioning pin to move leftwards, the left end of the positioning pin is located in the fixing hole, then the rotating handle is rotated to drive the rotating wheel to rotate, and the rotating wheel drives the lock box to rotate to unlock;
when the power is cut off, the lock is unlocked: through inserting magnet key lever, it rotates to drive the lock core pole, the lock core pole drives the plectrum and rotates, the plectrum drives the motion of stirring the round pin, it drives the motion of key push rod to stir the round pin, the key push rod drives the stopper and turns left motion, the key push rod slides in the push rod seat, the stopper drives the push rod cap through connecting spring and turns left motion, the push rod cap drives the locating pin and turns left motion, make the left end of locating pin be located the fixed orifices, then rotate the handle through the rotation, it rotates to rotate the handle drive and rotates the wheel, it drives the spring bolt and rotates to rotate the wheel, unblank.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and any decoration, modification or equivalent replacement made by those skilled in the art according to the above description is within the protection scope of the present invention.
Claims (7)
1. The utility model provides an inspection shaft lid lock, includes lock body box and the fixed lock box apron that sets up in lock body box top, form between lock body box and the lock box apron and hold chamber, its characterized in that: the containing cavity is provided with a rotating assembly and a positioning assembly used for fixing the rotating assembly in a rotating mode, a driving assembly used for driving the positioning assembly to move is arranged in front of the positioning assembly, and a manual assembly used for driving the positioning assembly to move is arranged below the positioning assembly.
2. The manhole cover lock of claim 1, wherein: the runner assembly rotates the wheel, is used for the drive to rotate the rotation handle of wheel and is used for connecting the location pin who rotates the wheel and rotate the handle including rotating the setting on the lock body box, the mounting hole has been seted up on the lock box apron, it rotates the setting in the mounting hole to rotate the handle, rotate the wheel and rotate and seted up locating hole and fixed orifices on the handle respectively, the fixed cavity ring that is equipped with in the locating hole, it is fixed cover to rotate to take turns to, the location pin activity sets up in fixed cover and cavity intra-annular, the fixed spacing ring that is equipped with on the location pin, pass through spring coupling between spacing ring and the cavity ring, the left end activity of location pin sets up in the fixed orifices.
3. The manhole cover lock of claim 2, wherein: the locating component comprises a push rod seat movably arranged in the lock body box and a guide groove formed in the lock body box, the right end of the locating pin is movably arranged in the guide groove, the push rod seat is movably arranged in the guide groove, a fixing piece is arranged above the push rod seat, the fixing piece is fixedly connected with the lock body box, a push rod cap is arranged on the left side of the push rod seat, a key push rod is arranged in the push rod seat in a horizontal moving mode, the left end of the key push rod stretches out of the outer side of the push rod seat, a limiting block is fixedly arranged at the left end of the key push rod, the limiting block is connected with the push rod seat in an abutting mode, and the left end of the push rod cap is fixedly connected with the left end of the limiting block through a connecting spring.
4. The manhole cover lock of claim 3, wherein: the drive assembly is including offering the fluting on the stationary blade, fixing the locating pin that sets up in push rod seat top and the fixed motor that sets up in the lock body box, the locating pin activity sets up in the fluting, the motor is located the place ahead of push rod seat, fixed cover is equipped with the linkage piece on the output shaft of motor, a pot head that the motor was kept away from to the linkage piece is established on the locating pin, the lock body box internal fixation is equipped with the circuit board, the circuit board is connected with the motor, the circuit board is connected with the backstage.
5. The well lid lock of claim 3, wherein: the manual component comprises a lock cylinder positioning cover fixedly arranged below a lock cylinder cover plate, a lock cylinder rod rotatably arranged in the lock cylinder positioning cover and a magnet key rod used for driving the lock cylinder rod to rotate, a poking sheet is fixedly sleeved below the lock cylinder rod, a movable groove is formed in the lower portion of a push rod seat, a poking pin fixedly connected with the key push rod is arranged below the key push rod, the poking pin is matched with the poking sheet to be arranged, a magnetic sheet is fixedly arranged in the lock cylinder positioning cover, a reset spring is sleeved on the key push rod, one end of the reset spring is in abutting connection with the push rod seat, and the other end of the reset spring is in abutting connection with the poking pin.
6. The well lid lock of claim 2, wherein: the lock body box is provided with a notch, and the limiting pin is movably arranged in the notch.
7. The manhole cover lock of claim 6, wherein: and a rubber gasket is arranged between the lock body box and the lock box cover plate, and the lock body box, the lock box cover plate and the rubber gasket are fixedly connected through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123453728.4U CN217300156U (en) | 2021-12-31 | 2021-12-31 | Manhole cover lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123453728.4U CN217300156U (en) | 2021-12-31 | 2021-12-31 | Manhole cover lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217300156U true CN217300156U (en) | 2022-08-26 |
Family
ID=82922836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123453728.4U Active CN217300156U (en) | 2021-12-31 | 2021-12-31 | Manhole cover lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217300156U (en) |
-
2021
- 2021-12-31 CN CN202123453728.4U patent/CN217300156U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |