[go: up one dir, main page]

CN220450918U - Safety lock for underground water monitoring well protection device - Google Patents

Safety lock for underground water monitoring well protection device Download PDF

Info

Publication number
CN220450918U
CN220450918U CN202321877328.2U CN202321877328U CN220450918U CN 220450918 U CN220450918 U CN 220450918U CN 202321877328 U CN202321877328 U CN 202321877328U CN 220450918 U CN220450918 U CN 220450918U
Authority
CN
China
Prior art keywords
gear
groove
safety lock
fixedly arranged
plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202321877328.2U
Other languages
Chinese (zh)
Inventor
朱学群
杨章贤
陈炎
王亚楠
林桂香
董迎春
辛翌龙
李�瑞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Provincial Geological Environment Monitoring Station Anhui Provincial Geological Disaster Emergency Technical Guidance Center
Original Assignee
Anhui Provincial Geological Environment Monitoring Station Anhui Provincial Geological Disaster Emergency Technical Guidance Center
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Anhui Provincial Geological Environment Monitoring Station Anhui Provincial Geological Disaster Emergency Technical Guidance Center filed Critical Anhui Provincial Geological Environment Monitoring Station Anhui Provincial Geological Disaster Emergency Technical Guidance Center
Priority to CN202321877328.2U priority Critical patent/CN220450918U/en
Application granted granted Critical
Publication of CN220450918U publication Critical patent/CN220450918U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)

Abstract

The utility model discloses a safety lock of an underground water monitoring well protection device, which belongs to the technical field of safety locks and comprises a safety lock of an underground water monitoring well protection device, wherein a top cover is detachably connected to a side cylinder, a cylindrical rod is rotatably connected to the top cover, a rectangular block is fixedly arranged at the tail end of the cylindrical rod, an unlocking opening is further formed in the top cover, a cross bracket is detachably connected to the inner wall of the side cylinder, a first gear is rotatably arranged at the center position above the cross bracket, a first through groove is formed in the first gear, the first through groove penetrates through the first gear and the cross bracket below the first gear, a baffle is fixedly arranged beside the first gear on the cross bracket, a second through groove is fixedly arranged right above the first through groove on the baffle, a circular rack is rotatably arranged at the bottom end of the cross bracket, a rectangular top plate is rotatably connected to the circular rack in a threaded rod in a threaded fit manner, and a second gear is rotatably arranged above the cross bracket, and meshed transmission is arranged between the second gear and the first gear.

Description

Safety lock for underground water monitoring well protection device
Technical Field
The utility model relates to the technical field of safety locks, in particular to a safety lock of a groundwater monitoring well protection device.
Background
In groundwater environment monitoring, a groundwater monitoring well and a well lid are required to be arranged. In order to prevent the well lid from being opened accidentally or being stolen to leave potential safety hazards, one side of the well lid seat and one side of the well platform are connected by a lock or a chain, and the well lid is easy to damage due to simple structure, and the monitoring well is damaged maliciously and the monitoring equipment is lost frequently due to damage or theft of the well lid.
Disclosure of Invention
The utility model aims to provide a safety lock of a groundwater monitoring well protection device, which is used for solving the problems faced in the background technology.
The aim of the utility model can be achieved by the following technical scheme:
the underground water monitoring well protection device safety lock is characterized in that a top cover is detachably connected to the side barrel, a cylindrical rod is rotatably connected to the top cover, a rectangular block is fixedly arranged at the tail end of the cylindrical rod, and an unlocking opening is further formed in the top cover;
the inner wall of the side cylinder is detachably connected with a cross bracket, a first gear is rotatably arranged at the center position above the cross bracket, a first through groove is formed in the first gear, the first through groove penetrates through the first gear and the cross bracket below the first gear, a baffle is fixedly arranged beside the first gear on the cross bracket, and a second through groove is fixedly arranged right above the first through groove on the baffle;
the bottom end of the cross bracket is rotationally provided with a circular rack, and a threaded rod is in threaded fit with the circular rack and rotationally connected with a rectangular top plate;
the upper part of the cross support is also rotationally provided with a second gear, the second gear and the first gear are in meshed transmission, a special-shaped groove is arranged in the second gear, the special-shaped groove penetrates through the second gear and the cross support at the bottom end of the second gear, the bottom end of the cross support is rotationally provided with a third gear, the special-shaped groove also penetrates through the third gear, and the third gear and the circular rack are in meshed transmission;
the safety lock comprises an unlocking device, the unlocking device comprises a motor, an output end of the motor is connected with an electric push rod, and a special-shaped plate is fixedly arranged at the output end of the electric push rod.
Further, an external thread is arranged above the top end of the cylinder, an internal thread is arranged above the top cover, and the external thread and the internal thread are matched with each other.
Further, a pull handle is fixedly arranged on the top cover.
Further, four notches are formed in the inner wall of the side barrel, and cross supports are connected in the notches through screws.
Further, the fixed U-shaped plate that is equipped with on the circular rack, the bottom second of cross support runs through the inslot and slides and be equipped with the rectangle roof, rotates on the rectangle roof and is equipped with the threaded rod, and the bottom of cross support is still fixed to be equipped with the limiting plate, sliding connection between limiting plate and the threaded rod is equipped with the screw hole on the U-shaped plate, screw thread fit between threaded rod and the U-shaped plate.
Further, the cross support is located at the second gear and is further provided with a first clamping plate and a second clamping plate, a right angle is formed between the first clamping plate and the second clamping plate, and a pointer is fixedly arranged between the first clamping plate and the second clamping plate on the second gear.
Further, the shape of the special-shaped plate is consistent with that of the special-shaped groove, and the special-shaped plate is just matched with the special-shaped groove.
The utility model has the beneficial effects that:
according to the utility model, the first locking of the device is realized through the detachable connection between the side wall and the top cover, the second locking of the device is realized through the rotation between the rectangular block and the second through groove, the double locking ensures the locking between the side wall and the top cover, and meanwhile, the device is provided with a special unlocking device, so that the device can be quickly unlocked, and the opening of the top cover is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to those skilled in the art that other drawings can be obtained according to these drawings without inventive effort;
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view I of a part of the structure of the utility model;
FIG. 3 is an enlarged schematic view of the structure of part A of the present utility model;
FIG. 4 is a schematic view II of a part of the structure of the present utility model;
FIG. 5 is an enlarged schematic view of the structure of part B of the present utility model;
fig. 6 is a schematic structural view of the unlocking device of the present utility model.
The reference numerals in the figures illustrate:
1. a side cylinder; 2. a top cover; 3. a pull handle; 4. opening a locking opening; 5. an external thread; 6. a notch; 7. a cross bracket; 8. a screw; 9. a baffle; 10. a second through groove; 11. rectangular blocks; 12. a first gear; 13. a first through slot; 14. a second gear; 15. a special-shaped groove; 16. a first clamping plate; 17. a pointer; 18. a second clamping plate; 19. a third gear; 20. a threaded hole; 21. a circular rack; 22. a rectangular top plate; 23. a limiting plate; 24. a threaded rod; 25. a U-shaped plate; 26. a motor; 27. an electric push rod; 28. a shaped plate; 29. a cylindrical rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "open," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like indicate orientation or positional relationships, merely for convenience in describing the present utility model and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
As shown in fig. 1-6, the safety lock of the underground water monitoring well protection device comprises a side cylinder 1, a top cover 2 is arranged above the side cylinder 1, an external thread 5 is arranged above the top end of the side cylinder 1, an internal thread is arranged above the top cover 2, the external thread 5 and the internal thread are matched with each other, a pull handle 3 is fixedly arranged on the top cover 2, an unlocking opening 4 is arranged beside the pull handle 3, a cylindrical rod 29 is fixedly arranged on the top cover 2 and positioned on the opposite surface of the pull handle 3, and a rectangular block 11 is fixedly arranged at the tail end of the cylindrical rod 29. It should be understood by those skilled in the art that the implementation of the above technical solution is not limited to the specific form described in the above embodiments, and for example, the top cover 2 and the side tube 1 in the present embodiment may be engaged, hooked, etc
Four notches 6 are formed in the inner wall of the side barrel 1, a cross bracket 7 is connected in the notches 6 through screws 8, a first gear 12 is rotatably arranged at the center position above the cross bracket 7, a first through groove 13 is formed in the first gear 12, the first through groove 13 penetrates through the first gear 12 and the cross bracket 7 below the first gear 12, a baffle 9 is fixedly arranged beside the first gear 12 on the cross bracket 7, a second through groove 10 is fixedly arranged right above the first through groove 13 on the baffle 9, and the person skilled in the art should know that the above technical scheme is not limited to the specific form recorded in the embodiment, for example, the number of the screws 8 in the embodiment can be any number larger than one.
The bottom end of the cross bracket 7 is rotationally provided with a circular rack 21, the circular rack 21 is positioned right below the first gear 12, a U-shaped plate 25 is fixedly arranged on the circular rack 21, a rectangular top plate 22 is slidably arranged in a second through groove 10 at the bottom end of the cross bracket 7, a threaded rod 24 is rotationally arranged on the rectangular top plate 22, the bottom end of the cross bracket 7 is fixedly provided with a limiting plate 23, the limiting plate 23 is slidably connected with the threaded rod 24, a threaded hole 20 is arranged on the U-shaped plate 25, the threaded rod 24 is in threaded fit with the U-shaped plate 25,
the top of cross support 7 still rotates and is equipped with second gear 14, the meshing transmission between second gear 14 and the first gear 12, be equipped with special-shaped groove 15 in the second gear 14, special-shaped groove 15 runs through second gear 14 and cross support 7 of bottom thereof, the bottom rotation of cross support 7 is equipped with third gear 19, special-shaped groove 15 runs through third gear 19 equally, and the meshing transmission between third gear 19 and the circular rack 21, still be equipped with first cardboard 16 and second cardboard 18 in being located second gear 14 department on the cross support 7, be 90 between first cardboard 16 and the second cardboard 18, be fixed to be equipped with pointer 17 between first cardboard 16 and the second cardboard 18 on the second gear 14.
The safety lock further comprises an unlocking device, the unlocking device comprises a motor 26, an electric push rod 27 is connected to the output end of the motor 26, a special-shaped plate 28 is fixedly arranged at the output end of the electric push rod 27, the shape of the special-shaped plate 28 is consistent with that of the special-shaped groove 15, and the special-shaped plate 28 is just matched with the special-shaped groove 15.
It should be understood by those skilled in the art that the embodiments are not limited to the specific forms described in the above embodiments, and the shapes of the shaped plate 28 and the shaped groove 15 in the present embodiment are not limited to the shapes shown in the drawings, but may be other irregular shapes.
When in use, the side cylinder 1 is arranged above the side cylinder 1, the rectangular block 11 on the top cover 2 passes through the second through groove 10, a part of the rectangular block 11 is clamped with the first through groove 13, the top cover 2 is rotated to screw the internal thread on the top cover 2 and the external thread 5 on the side cylinder 1, the unlocking device is penetrated into the side cylinder 1 through the unlocking opening 4, the electric push rod 27 stretches to match the special-shaped plate 28 with the special-shaped groove 15 at the second gear 14, the motor 26 is started, the special-shaped plate 28 drives the special-shaped groove 15 to rotate by a certain angle, the first gear 12 and the rectangular block 11 therein are rotated to be in a state perpendicular to the second through groove 10, the rectangular block 11 is clamped between the baffle 9 and the first gear 12, namely the top cover 2 is clamped with the side cylinder 1, the pointer 17 is rotated until the rectangular block 11 is overlapped with the second through groove 10, namely the rectangular block 11 can be taken out from the second through groove 10, the pointer 17 is rotated until the rectangular block 11 is perpendicular to the second through groove 18, the rectangular block 11 can not be taken out from the second through groove 10, the rectangular block 11 and the second through groove 10 can not be taken out,
when the top cover 2 is required to be opened, the electric push rod 27 is further extended, the special-shaped plate 28 is matched with the special-shaped groove 15 of the third gear 19, the third gear 19 is rotated, the circular rack 21 is driven to rotate when the third gear 19 rotates, the rectangular top plate 22 is lifted through the matching of the threaded rod 24 and the threaded hole 20, the rectangular block 11 is lifted upwards in the lifting process of the rectangular top plate 22 until the rectangular block 11 leaves the second penetrating groove 10, and the top cover 2 is conveniently taken out.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (7)

1. The safety lock of the underground water monitoring well protection device is characterized in that a top cover (2) is detachably connected to a side barrel (1), a cylindrical rod (29) is rotatably connected to the top cover (2), a rectangular block (11) is fixedly arranged at the tail end of the cylindrical rod (29), and an unlocking opening (4) is further formed in the top cover (2);
the inner wall of the side cylinder (1) is detachably connected with a cross bracket (7), a first gear (12) is rotatably arranged at the center position above the cross bracket (7), a first through groove (13) is formed in the first gear (12), the first through groove (13) penetrates through the first gear (12) and the cross bracket (7) below the first gear, a baffle (9) is fixedly arranged beside the first gear (12) on the cross bracket (7), and a second through groove (10) is fixedly arranged right above the first through groove (13) on the baffle (9);
the bottom end of the cross bracket (7) is rotatably provided with a circular rack (21), a threaded rod (24) is in threaded fit with the circular rack (21), and a rectangular top plate (22) is rotatably connected to the threaded rod (24);
the upper part of the cross support (7) is also rotationally provided with a second gear (14), the second gear (14) is in meshed transmission with the first gear (12), a special-shaped groove (15) is arranged in the second gear (14), the special-shaped groove (15) penetrates through the second gear (14) and the cross support (7) at the bottom end of the second gear, the bottom end of the cross support (7) is rotationally provided with a third gear (19), the special-shaped groove (15) also penetrates through the third gear (19), and the third gear (19) is in meshed transmission with the circular rack (21);
the safety lock comprises an unlocking device, the unlocking device comprises a motor (26), an electric push rod (27) is connected to the output end of the motor (26), and a special-shaped plate (28) is fixedly arranged at the output end of the electric push rod (27).
2. The safety lock of the underground water monitoring well protection device according to claim 1, wherein an external thread (5) is arranged above the top end of the cylinder (1), an internal thread is arranged above the top cover (2), and the external thread (5) and the internal thread are matched with each other.
3. The safety lock of the underground water monitoring well protection device according to claim 1, wherein a pull handle (3) is fixedly arranged on the top cover (2).
4. The safety lock of the underground water monitoring well protection device according to claim 1, wherein four notches (6) are formed in the inner wall of the side barrel (1), and cross supports (7) are connected in the notches (6) through screws (8).
5. The safety lock of the underground water monitoring well protection device according to claim 1, wherein a U-shaped plate (25) is fixedly arranged on the circular rack (21), a rectangular top plate (22) is slidably arranged in the second through groove (10) at the bottom end of the cross support (7), a threaded rod (24) is rotatably arranged on the rectangular top plate (22), a limiting plate (23) is fixedly arranged at the bottom end of the cross support (7), the limiting plate (23) is slidably connected with the threaded rod (24), a threaded hole (20) is formed in the U-shaped plate (25), and the threaded rod (24) is in threaded fit with the U-shaped plate (25).
6. The safety lock of the underground water monitoring well protection device according to claim 1, wherein the cross bracket (7) is further provided with a first clamping plate (16) and a second clamping plate (18) at the second gear (14), the first clamping plate (16) and the second clamping plate (18) form a right angle, and a pointer (17) is fixedly arranged between the first clamping plate (16) and the second clamping plate (18) on the second gear (14).
7. The safety lock of the groundwater monitoring well protection device according to claim 1, characterized in that the shape of the profiled plate (28) is consistent with the profile groove (15), and the profiled plate (28) is just matched with the profile groove (15).
CN202321877328.2U 2023-07-17 2023-07-17 Safety lock for underground water monitoring well protection device Active CN220450918U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321877328.2U CN220450918U (en) 2023-07-17 2023-07-17 Safety lock for underground water monitoring well protection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321877328.2U CN220450918U (en) 2023-07-17 2023-07-17 Safety lock for underground water monitoring well protection device

Publications (1)

Publication Number Publication Date
CN220450918U true CN220450918U (en) 2024-02-06

Family

ID=89734280

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321877328.2U Active CN220450918U (en) 2023-07-17 2023-07-17 Safety lock for underground water monitoring well protection device

Country Status (1)

Country Link
CN (1) CN220450918U (en)

Similar Documents

Publication Publication Date Title
CN220450918U (en) Safety lock for underground water monitoring well protection device
CN202299736U (en) Safe burglarproof lock
US20130292954A1 (en) Lever handle lock for casement doors and windows
CN100999963A (en) An escape type ultra-thin middle mortise door lock
CN213297712U (en) Single open wood door of pick-proof opening
CN219126696U (en) Rotary lock catch for surgical medical instrument box
CN2412437Y (en) Trunk and bag
CN217538253U (en) Intelligent electromechanical device Integrated anti-theft equipment
CN218332581U (en) Anti-theft machine case
CN215978893U (en) An electrical cabinet door locking device
CN221506684U (en) Portable Fourier infrared gas analysis device
CN218894522U (en) Inside and outside openable access door lock
CN211523284U (en) Well lid for municipal works that is favorable to avoiding being stolen
CN218293355U (en) Steel anti-theft door capable of being conveniently fixed with door frame
CN214463363U (en) Quick-opening mechanism easy to operate for cabinet
CN217106573U (en) Bolt lock and adjustable sliding door that carries
CN219570517U (en) Hoop with locking mechanism
CN220888728U (en) Well lid anti-theft device
CN2208087Y (en) Car lock with rack and pinion opening and closing mechanism
CN215830232U (en) Oil theft prevention mechanical actuating mechanism for gas station
CN212317742U (en) Special safe of finance
CN2252868Y (en) Mechanical locking device for safe
CN212689760U (en) Anti-theft lock body of double-fast single-movable aluminum alloy door
CN221220095U (en) Anti-picking word-twisting padlock device
CN215168857U (en) Convenient-to-operate lock catch for electric appliance cabinet

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant