CN215406185U - Well lid structure with lock - Google Patents
Well lid structure with lock Download PDFInfo
- Publication number
- CN215406185U CN215406185U CN202121230367.4U CN202121230367U CN215406185U CN 215406185 U CN215406185 U CN 215406185U CN 202121230367 U CN202121230367 U CN 202121230367U CN 215406185 U CN215406185 U CN 215406185U
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- lock
- clutch
- control
- well lid
- bolt
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Abstract
The utility model provides a well lid structure of area lock, solves the locking device of well lid and needs to use professional instrument (key) to open the well lid problem. The scheme is as follows: well lid structure includes: well lid and the electron well lid lock of installing on the well lid. Be provided with well lid fixing clip hook and electron well lid lock on the well lid, the fixing clip hook realizes well lid locking with the spring bolt simultaneous action of electron well lid lock. The electronic manhole cover lock controls the bolt control cam to realize the control of the bolt to extend, lock or retract to unlock by controlling the switch lock to rotate the cover. The utility model has the characteristics of automatic unlocking under field or remote control, convenient use, simple structure, low cost, good anti-theft performance and the like, and is suitable for plugging various indoor and outdoor well mouths.
Description
Technical Field
The utility model relates to an anti-theft well lid structure, in particular to a well lid structure with a lock.
Background
Among the prior art, utilize the last water supply and sewerage pipeline, various electric wire cable pipeline and communication line pipeline etc. that the underground piping set up, export or middle access hole all adopt the well lid shutoff, lose in order to prevent illegal entering pipeline and well lid, disclose among the prior art multiple theftproof, prevent the locking device of illegal opening well lid, the locking device of prior art well lid needs to use professional instrument (key) to open the well lid, and it is inconvenient to use, and the structure is complicated.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects that the well lid is opened by using a special tool (key) in the locking device of the well lid in the prior art, the use is inconvenient, and the structure is complex. The utility model discloses a well lid structure with a lock. The well lid realizes automatic unlocking through the password motor controller or the wireless remote controller, and is convenient to use.
The utility model adopts the technical scheme that the purpose of the utility model is realized by:
a manhole cover structure with a lock, comprising: well lid and the electron well lid lock of installing on the well lid.
The well lid on be provided with well lid fixed trip and electron well lid lock installing port.
The electron well lid lock include: the device comprises a power battery, a switch lock control spiral cover, a control spiral cover limiting plate, a clutch outer sleeve, a clutch inner sleeve, a clutch control pin, a clutch arc control plate, a clutch control motor, a mandrel, a lock tongue control cam, a cam tile, a lock tongue reset spring, a motor controller and an electronic well lid lock shell.
The switch lock control spiral cover is connected with the control spiral cover limiting plate at the corresponding position of the electronic manhole cover lock mounting opening on the manhole cover up and down, and a movable connecting structure capable of rotating in the electronic manhole cover lock mounting opening is formed.
The clutch outer sleeve is fixedly connected with the center of the switch lock control screw cap through a center hole of the control screw cap limiting plate through a center shaft.
The clutch control pins are arranged in a group, the clutch control pins are arranged in radial mounting holes of the clutch outer sleeve through control pin return springs and control pin retainer rings, and one end of each clutch control pin extends out of the clutch outer sleeve.
The clutch control motor is a linear motor, the clutch control motor is fixed on the electronic well lid lock shell, a linear motion shaft of the clutch control motor is connected with the clutch control plate, the clutch arc control plate corresponds to the clutch control pin in position, and the clutch control motor is electrically connected with the power battery.
One end of the mandrel is fixedly connected with an inner hole of a central shaft of the clutch outer sleeve and is coaxially and rotatably connected with a rotating shaft of the spring bolt control cam.
The clutch inner sleeve is coaxially sleeved with the hollow cavity of the clutch outer sleeve, and a notch corresponding to a clutch control pin arranged on the clutch inner sleeve is formed in the clutch inner sleeve.
The cam rotating shaft of the spring bolt control cam is fixedly connected with the clutch inner sleeve through a cam tile in a coaxial line mode, and the cam tile is provided with a pin shaft hole corresponding to a clutch control pin installed on the clutch inner sleeve.
The spring bolt through spring bolt reset spring slidable mounting on electron well lid lock shell, the one end of spring bolt sets up spring bolt sliding control groove, the cam part setting of spring bolt control cam in the spring bolt sliding control inslot.
The utility model has the characteristics of automatic unlocking under field or remote control, convenient use, simple structure, low cost, good anti-theft performance and the like, and is suitable for plugging various indoor and outdoor well mouths.
The present invention will be described in detail with reference to the accompanying drawings.
Drawings
FIG. 1 is an exploded view of the components of the present invention.
FIG. 2 is a perspective view of the present invention.
FIG. 3 is a schematic perspective sectional view of the structure of the present invention.
Fig. 4 is a partially enlarged view of fig. 3A.
In the attached drawing, 1 part of a well cover, 1-1 part of a well cover fixing clamping hook, 1-2 parts of a cover lock mounting port, 2 parts of an electronic well cover lock, 2-1 part of a switch lock control rotating cover, 2-2 parts of a control rotating cover limiting plate, 2-3 parts of a clutch outer sleeve, 2-31 parts of a central shaft, 2-4 parts of a clutch inner sleeve, 2-41 parts of a notch, 2-5 parts of a clutch control pin, 2-51 parts of a control pin reset spring, 2-52 parts of a control pin retainer ring, 2-6 parts of a clutch arc-shaped control plate, 2-7 parts of a clutch control motor, 2-8 parts of a central shaft, 2-9 parts of a lock tongue control cam, 2-91 parts of a cam rotating shaft, 2-10 parts of a cam tile, 2-101 parts of a pin shaft hole, 2-11 parts of a lock tongue, 2-111 parts of a lock tongue sliding control groove, and 2-12 parts of a lock tongue reset spring, 2-13 motor controller, 2-14 electronic well lid lock shell, 3 portable handle.
Detailed Description
Referring to the drawings, a manhole cover structure with a lock includes: well lid and the electron well lid lock of installing on the well lid.
The well lid 1 is provided with a well lid fixing clamping hook 1-1 and an electronic well lid lock mounting opening 1-2.
When the well lid locking device is used, the well lid fixing clamping hook 1-1 is used for clamping the well lid 1 with one side of a well mouth, the electronic well lid lock 2 is used for clamping the well lid 1 with the other side of the well mouth, and locking and fixing of the well lid 1 and the well mouth are completed.
The electronic well lid lock 2 comprises: the device comprises a power battery, a switch lock control spiral cover 2-1, a control spiral cover limiting plate 2-2, a clutch outer sleeve 2-3, a clutch inner sleeve 2-4, a clutch control pin 2-5, a clutch arc control plate 2-6, a clutch control motor 2-7, a mandrel 2-8, a bolt control cam 2-9, a cam tile 2-10, a bolt 2-11, a bolt reset spring 2-12, a motor controller 2-13 and an electronic well lid lock shell 2-14.
The switch lock control spiral cover 2-1 and the control spiral cover limiting plate 2-2 are connected at the corresponding positions of the electronic manhole cover lock mounting opening 1-2 on the manhole cover 1 up and down to form a movable connecting structure that the switch lock control spiral cover 2-1 can rotate in the electronic manhole cover lock mounting opening 1-2.
When the electronic manhole cover lock is used, the electronic manhole cover lock 2 is opened by manually rotating the switch lock to control the screw cover 2-1.
The clutch outer sleeve 2-3 is fixedly connected with the center of the switch lock control spiral cover 2-1 through a central hole of the control spiral cover limiting plate 2-2 through a central shaft 2-31.
The clutch control pins 2-5 are arranged in one group, the clutch control pins 2-5 are arranged in radial mounting holes of the clutch outer sleeve 2-3 through control pin return springs 2-51 and control pin retainer rings 2-52, and one end of the clutch control pin 2-5 extends out of the clutch outer sleeve 2-3.
The purpose of arranging the clutch control pins 2-5 in one group is that in the group of clutch control pins 2-5, each clutch control pin 2-5 can realize unlocking combination, the rotation angle of the manual rotary switch lock control rotary cover 2-1 is reduced, and the electronic manhole cover lock 2 can be quickly opened.
The clutch control motor 2-7 is a linear motor, the clutch control motor 2-7 is fixed on the electronic well lid lock shell 2-14, a linear motion shaft of the clutch control motor 2-7 is connected with the clutch control plate 2-6, the clutch arc control plate 2-6 corresponds to the clutch control pin 2-5, and the clutch control motor 2-7 is electrically connected with the power battery.
The clutch control motors 2-7 are linear motors, namely, the rotation output of the motor rotating shaft is matched through threads, so that the output shaft linearly moves along the axis of the threads. The clutch control motor 2-7 pushes the clutch control plate 2-6 to move, and the clutch control plate 2-6 pushes the clutch control pin 2-5 to move. When the clutch control plate 2-6 is reset, the clutch control pin 2-5 is reset.
One end of the mandrel 2-8 is fixedly connected with an inner hole 2-31 of the central shaft of the clutch outer sleeve 2-3, and is also coaxially and rotatably connected with a rotating shaft of the bolt control cam 2-9.
The purpose of the spindles 2-8 is to maintain concentricity of the parts connected to the spindles 2-8 during rotation.
The clutch inner sleeve 2-4 and the clutch outer sleeve 2-3 are coaxially sleeved, and the clutch inner sleeve 2-4 is provided with a notch 2-41 corresponding to a clutch control pin 2-5 arranged on the clutch inner sleeve 2-4.
When the clutch control device is used, the clutch control pin 2-5 is pushed by the clutch control plate 2-6, the clutch control pin 2-5 combines the clutch inner sleeve 2-4 and the clutch outer sleeve 2-3 into a whole, and the clutch outer sleeve 2-3 can drive the clutch inner sleeve 2-4 to rotate together.
The cam rotating shaft 2-91 of the bolt control cam 2-9 is coaxially and fixedly connected with the clutch inner sleeve 2-4 through a cam tile 2-10, and the cam tile 2-10 is provided with a pin shaft hole 2-101 corresponding to a clutch control pin 2-5 arranged on the clutch inner sleeve 2-4.
When the clutch control device is used, the clutch control pin 2-5 is pushed by the clutch control plate 2-6, the clutch control pin 2-5 rotates the clutch inner sleeve 2-4, the clutch outer sleeve 2-3, the cam tile 2-10 and the cam rotating shaft 2-91, and the rotation of the bolt control cam 2-9 is realized. When the clutch control pin 2-5 is separated from the pushing of the clutch control plate 2-6, the clutch control pin 2-5 is reset under the action of the control pin reset spring 2-51, the clutch inner sleeve 2-4 and the clutch outer sleeve 2-3 can rotate freely relatively, and the electronic manhole cover lock 2 cannot be unlocked after being out of control.
The lock tongue 2-11 is slidably mounted on the lock shell 2-14 of the electronic well lid through a lock tongue reset spring 2-12, one end of the lock tongue 2-11 is provided with a lock tongue sliding control groove 2-111, and the cam part of the lock tongue control cam 2-9 is arranged in the lock tongue sliding control groove 2-111.
When the electronic well lid lock is used, the bolt control cam 2-9 controls the bolt 2-11 to move towards the inside of the electronic well lid lock shell 2-14 along with the rotation of the bolt control cam 2-9 in the bolt sliding control groove 2-111, so that unlocking is realized.
In the embodiment of the utility model, the clutch control pins 2-5 are uniformly distributed at intervals of 90 degrees in the circumferential direction. The unlocking and locking control rotary cover 2-1 rotates less than 90 degrees to realize unlocking.
In the embodiment of the utility model, the central shaft 2-31 of the clutch outer sleeve 2-3 is a square shaft. The installation and the connection are convenient.
In the embodiment of the utility model, the connecting end of the central shaft 2-31 of the mandrel 2-8 and the clutch outer sleeve 2-3 is a square shaft, and the connecting end of the central shaft and the rotating shaft of the bolt control cam 2-9 is a circular optical axis. The installation and the connection are convenient.
In the embodiment of the utility model, the motor controllers 2 to 13 are password motor controllers or wireless remote controllers. Code scanning or password input or remote control is realized, and the rotary unlocking of the switch lock control rotary cover 2-1 can be realized.
In the embodiment of the utility model, the switch lock control rotary cover 2-1 is provided with a reversible portable handle 3. The rotation of the rotary cover 2-1 is controlled and the well cover 1 is lifted by conveniently opening and closing the lock through the handle 3.
Claims (6)
1. A manhole cover structure with a lock, comprising: well lid and the electron well lid lock of installing on the well lid, its characterized in that:
the well lid (1) is provided with a well lid fixing clamping hook (1-1) and an electronic well lid lock mounting opening (1-2);
the electronic manhole cover lock (2) comprises: the device comprises a power battery, a switch lock control spiral cover (2-1), a control spiral cover limiting plate (2-2), a clutch outer sleeve (2-3), a clutch inner sleeve (2-4), a clutch control pin (2-5), a clutch arc control plate (2-6), a clutch control motor (2-7), a mandrel (2-8), a bolt control cam (2-9), a cam tile (2-10), a bolt (2-11), a bolt reset spring (2-12), a motor controller (2-13) and an electronic well cover lock shell (2-14);
the switch lock control rotary cover (2-1) and the control rotary cover limiting plate (2-2) are connected at the corresponding positions of the upper part and the lower part of an electronic manhole cover lock mounting opening (1-2) on the manhole cover (1) to form a movable connecting structure that the switch lock control rotary cover (2-1) can rotate in the electronic manhole cover lock mounting opening (1-2);
the clutch outer sleeve (2-3) is fixedly connected with the center of the switch lock control rotary cover (2-1) through a central shaft (2-31) through a central through hole of the control rotary cover limiting plate (2-2);
the clutch control pins (2-5) are arranged in one group, the clutch control pins (2-5) are installed in radial installation holes of the clutch outer sleeve (2-3) through control pin return springs (2-51) and control pin retainer rings (2-52), and one end of each clutch control pin (2-5) extends out of the clutch outer sleeve (2-3);
the clutch control motor (2-7) is a linear motor, the clutch control motor (2-7) is fixed on the electronic well lid lock shell (2-14), a linear motion shaft of the clutch control motor (2-7) is connected with the clutch arc-shaped control plate (2-6), the clutch arc-shaped control plate (2-6) corresponds to the clutch control pin (2-5), and the clutch control motor (2-7) is electrically connected with the power battery;
one end of the mandrel (2-8) is fixedly connected with an inner hole of a central shaft (2-31) of the clutch outer sleeve (2-3), and is also in coaxial rotating connection with a rotating shaft of the bolt control cam (2-9);
the clutch inner sleeve (2-4) and the clutch outer sleeve (2-3) are coaxially sleeved, and the clutch inner sleeve (2-4) is provided with a notch (2-41) corresponding to a clutch control pin (2-5) arranged on the clutch inner sleeve (2-4);
a cam rotating shaft (2-91) of the bolt control cam (2-9) is coaxially and fixedly connected with a clutch inner sleeve (2-4) through a cam tile (2-10), and the cam tile (2-10) is provided with a pin shaft hole (2-101) corresponding to a clutch control pin (2-5) arranged on the clutch inner sleeve (2-4);
the lock bolt (2-11) is slidably mounted on the lock shell (2-14) of the electronic well lid through a lock bolt reset spring (2-12), one end of the lock bolt (2-11) is provided with a lock bolt sliding control groove (2-111), and the cam part of the lock bolt control cam (2-9) is arranged in the lock bolt sliding control groove (2-111).
2. A manhole cover structure with a lock according to claim 1, wherein: the clutch control pins (2-5) are uniformly distributed at intervals of 90 degrees in the circumferential direction.
3. A manhole cover structure with a lock according to claim 1, wherein: the central shaft (2-31) of the clutch outer sleeve (2-3) is a square shaft.
4. A manhole cover structure with a lock according to claim 1, wherein: the connecting end of the central shaft (2-31) of the mandrel (2-8) and the clutch outer sleeve (2-3) is a square shaft, and the connecting end of the central shaft and the rotating shaft of the bolt control cam (2-9) is a circular optical axis.
5. A manhole cover structure with a lock according to claim 1 or 2, wherein: the motor controllers (2-13) are password motor controllers or wireless remote controllers.
6. A manhole cover structure with a lock according to claim 1 or 2, wherein: the switch lock control rotary cover (2-1) is provided with a turnover portable handle (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121230367.4U CN215406185U (en) | 2021-06-03 | 2021-06-03 | Well lid structure with lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121230367.4U CN215406185U (en) | 2021-06-03 | 2021-06-03 | Well lid structure with lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215406185U true CN215406185U (en) | 2022-01-04 |
Family
ID=79678966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121230367.4U Active CN215406185U (en) | 2021-06-03 | 2021-06-03 | Well lid structure with lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215406185U (en) |
-
2021
- 2021-06-03 CN CN202121230367.4U patent/CN215406185U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |