CN220580114U - Fire hydrant protection lock - Google Patents

Fire hydrant protection lock Download PDF

Info

Publication number
CN220580114U
CN220580114U CN202321955686.0U CN202321955686U CN220580114U CN 220580114 U CN220580114 U CN 220580114U CN 202321955686 U CN202321955686 U CN 202321955686U CN 220580114 U CN220580114 U CN 220580114U
Authority
CN
China
Prior art keywords
fire hydrant
valve rod
cover piece
cover body
hydrant
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
CN202321955686.0U
Other languages
Chinese (zh)
Inventor
叶镇簿
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.)
Quangao Valve Technology Co ltd
Original Assignee
Quangao Valve Technology Co ltd
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 Quangao Valve Technology Co ltd filed Critical Quangao Valve Technology Co ltd
Priority to CN202321955686.0U priority Critical patent/CN220580114U/en
Application granted granted Critical
Publication of CN220580114U publication Critical patent/CN220580114U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Mechanically-Actuated Valves (AREA)

Abstract

The utility model discloses a fire hydrant protective lock, which comprises a protective lock assembly, wherein the protective lock assembly is fixedly connected to a mounting frame in a threaded manner, the bottom of the mounting frame is welded on a fire hydrant, and meanwhile, a valve rod is arranged at the top of the fire hydrant; the inside movable mounting of cover body on the protection lock subassembly locks the cover piece, and locks cover piece tip and gag lever post welded fastening, and gag lever post middle part fixed mounting axle that sets up simultaneously to the gag lever post passes through mounting axle movable mounting in the inside of cover body, fixed mounting actuating post on the gag lever post. This fire hydrant protection lock, the setting of protection lock subassembly can cover the protection when idle to the valve rod on the fire hydrant, avoids idle miscellaneous personnel to waste to the fire prevention, also can be quick simultaneously with the valve rod operation, reduces the opening time of fire hydrant, reduces the time of putting out a fire, can use fast to the fire hydrant under emergency.

Description

Fire hydrant protection lock
Technical Field
The utility model relates to the field of fire-fighting equipment, in particular to a fire hydrant protective lock.
Background
The fire hydrant is a necessary fire-fighting equipment in the southern area of China, is widely applied to the places such as residential areas, office areas, factories, warehouses and the like, can timely provide a water source for a fire engine when a fire disaster occurs, or can be directly used by connecting a water hose and a water gun to the fire hydrant, and the fire hydrant is required to ensure safe and stable operation due to the relation of fire safety;
when the fire hydrant is used, the lock cover is required to be opened through the control piece to expose the valve rod, and then the special wrench for the fire hydrant is adopted to rotate the valve rod so as to open the valve water outlet, and at present, the lock cover can be legally opened through local end sensing equipment or remote (matched sensing key or means such as mobile phone APP);
the lock cover needs to be opened and closed through local end sensing equipment or remote legal opening, and in emergency, the local end sensing equipment or remote sensing equipment needs to be contacted for opening, so that the local end sensing equipment or remote sensing equipment is easy to damage, the opening time of the fire hydrant is prolonged, the fire extinguishing time is prolonged, and the fire hydrant cannot be used rapidly in emergency.
Disclosure of Invention
The object of the present utility model is to provide a hydrant guard lock which solves the above mentioned drawbacks of the prior art.
In order to achieve the above purpose, a fire hydrant protective lock is provided, which comprises a protective lock component, wherein the protective lock component is fixedly connected to a mounting frame in a threaded manner, the bottom of the mounting frame is welded on a fire hydrant, and meanwhile, a valve rod is arranged at the top of the fire hydrant;
the inside movable mounting of cover body on the protection lock subassembly locks the cover piece, and locks cover piece tip and gag lever post welded fastening, and gag lever post middle part fixed mounting axle that sets up simultaneously to the gag lever post passes through mounting axle movable mounting in the inside of cover body, fixed mounting actuating post on the gag lever post.
Preferably, the cover body is a fan-shaped structure made of metal materials and is arranged above the valve rod through the mounting frame, and meanwhile, the side wall of the cover body is provided with a side opening, and the size of the side opening is larger than that of the locking cover piece.
Preferably, the upper side surface and the lower side surface of the cover body are provided with operation ports, the two groups of operation ports are arranged opposite to the valve rod, the size of the operation ports is larger than that of the valve rod, and the diameter of the operation ports is smaller than that of the locking cover piece.
Preferably, the locking cover piece is a circular structure made of metal materials, and the locking cover piece is a rotating structure taking the mounting shaft as a base point.
Preferably, the locking cover piece covers the valve rod at the moment on the operation opening and is in a closed state, and the locking cover piece is separated from the valve rod at the moment on the operation opening and is in an exposed state.
Preferably, the limiting rail mouth is arranged on the plate of the cover body, the size of the limiting rail mouth is matched with that of the driving column, meanwhile, the driving column is arranged in the limiting rail mouth in a sliding mode, the limiting rail mouth is arranged in an arc shape, and a stress hole with a triangular section is arranged on the upper side of the inner part of the driving column.
Compared with the prior art, the utility model has the beneficial effects that: the driving column is stressed, so that the driving column moves in the limit rail mouth, and the locking cover piece is separated from the operation mouth under the action of the lever principle, so that the valve rod is in a bare state at the moment, and the valve rod is convenient to operate;
the setting of protection lock subassembly can cover the protection when idle to the valve rod on the fire hydrant, avoids idle miscellaneous personnel extravagant to the fire prevention, also can be quick simultaneously operate the valve rod, reduces the opening time of fire hydrant, reduces the time of putting out a fire, can use fast to the fire hydrant under emergency.
Drawings
FIG. 1 is a schematic elevational view of the structure of the present utility model;
FIG. 2 is a top view of the structural guard lock assembly of the present utility model;
FIG. 3 is a top view of the structure of FIG. 2 of the present utility model;
FIG. 4 is a schematic illustration of the sealing of the valve stem of FIG. 2 in accordance with the present utility model;
fig. 5 is a top view of the structure of the present utility model, fig. 4.
Reference numerals in the drawings: 1. a fire hydrant; 2. a valve stem; 3. a mounting frame; 4. a protective lock assembly; 41. a cover body; 42. an operation port; 43. a side opening; 44. locking the cover piece; 45. a mounting shaft; 46. limit rail mouth; 47. a limit rod; 48. and driving the column.
Description of the embodiments
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.
Referring to fig. 1-5, the present utility model provides a hydrant protective lock, which comprises a protective lock assembly 4, wherein the protective lock assembly 4 is screwed and fixed on a mounting frame 3, the bottom of the mounting frame 3 is welded on a hydrant 1, and meanwhile, a valve rod 2 is arranged at the top of the hydrant 1;
the locking cover piece 44 is movably mounted in the cover body 41 on the protective lock assembly 4, the end part of the locking cover piece 44 is fixedly welded with the limiting rod 47, the mounting shaft 45 is fixedly arranged in the middle of the limiting rod 47, the limiting rod 47 is movably mounted in the cover body 41 through the mounting shaft 45, and the driving column 48 is fixedly mounted on the limiting rod 47.
Working principle: when the fire hydrant is used, a key is inserted into a stress hole in the driving column 48, the driving column 48 is stressed at the moment, the driving column 48 moves in the limit rail mouth 46, the locking cover piece 44 is separated from the operation port 42 under the action of the lever principle, the valve rod 2 is in a bare state, the valve rod 2 is convenient to operate, the protective lock assembly 4 is arranged, the valve rod 2 on the fire hydrant 1 can be covered and protected when being idle, waste of idle personnel in water-proof treatment is avoided, meanwhile, the valve rod 2 can be rapidly operated, the opening time of the fire hydrant is reduced, the fire extinguishing time is shortened, and the fire hydrant can be rapidly used under emergency conditions.
As a preferred embodiment, the cover 41 is made of metal material to have a secondary fan-shaped structure, and the cover 41 is mounted above the valve rod 2 through the mounting frame 3, and the side wall of the cover 41 is provided with a side opening 43, and the size of the side opening 43 is larger than that of the locking cover piece 44.
As shown in fig. 1-4: the side opening 43 is larger in size than the locking tab 44, and when the locking tab 44 is disengaged from the operating opening 42, the locking tab 44 is displaced and accommodated through the side opening 43.
As a preferred embodiment, the upper side surface and the lower side surface of the cover 41 are provided with operation ports 42, and two groups of operation ports 42 are disposed opposite to the valve stem 2, the size of the operation ports 42 is larger than the size of the valve stem 2, and the diameter of the operation ports 42 is smaller than the diameter of the locking cover piece 44.
As shown in fig. 2-5: the diameter of the operation opening 42 is smaller than that of the locking cover piece 44, and when the locking cover piece 44 is in a closed state, the locking cover piece 44 can completely cover the operation opening 42, and isolate the valve rod 2.
In a preferred embodiment, the locking cover piece 44 is a circular structure made of metal, and the locking cover piece 44 is a rotating structure based on the mounting shaft 45.
The locking cover piece 44 is a rotating structure taking the mounting shaft 45 as a base point, the rotation mode of the locking cover piece 44 is realized through the driving column 48, the limiting rod 47 can not incline when rotating so as to avoid the limiting rod 47 and the locking cover piece 44 moving, the sliding block can be mounted at the bottom of the limiting rod 47, the bottom plate of the cover body 41 is provided with a sliding groove, the sliding block slides in the sliding groove, and the limiting rod 47 and the locking cover piece 44 can be limited and guided when moving.
As a preferred embodiment, the locking cover piece 44 covers the valve stem 2 in a closed state at this time on the operation port 42, and the locking cover piece 44 is disengaged from the valve stem 2 in an exposed state at this time on the operation port 42.
As a preferred embodiment, the plate of the cover 41 is provided with a limit rail port 46, the size of the limit rail port 46 is matched with that of the driving column 48, meanwhile, the driving column 48 is slidably arranged in the limit rail port 46, the limit rail port 46 is arc-shaped, and the upper side of the inside of the driving column 48 is provided with a stress hole with a triangular section.
As shown in fig. 1-5: the upper side of the interior of the driving post 48 is provided with a force-bearing hole with a triangular cross section, the shape of the force-bearing hole includes but is not limited to triangle and rice shape, and the force-bearing hole with a special shape needs to be adapted to a special shaped key, which needs to be mastered in the hands of a professional person to avoid the irrelevant person from opening the locking cover piece 44.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A hydrant guard lock comprising a guard lock assembly (4), characterized in that: the protective lock assembly (4) is fixedly connected to the mounting frame (3) in a threaded manner, the bottom of the mounting frame (3) is welded on the fire hydrant (1), and meanwhile, the valve rod (2) is arranged at the top of the fire hydrant (1);
the cover body (41) on the protective lock assembly (4) is internally and movably provided with a locking cover piece (44), the end part of the locking cover piece (44) is fixedly welded with the limiting rod (47), meanwhile, the middle part of the limiting rod (47) is fixedly provided with a mounting shaft (45), the limiting rod (47) is movably arranged in the cover body (41) through the mounting shaft (45), and a driving column (48) is fixedly arranged on the limiting rod (47).
2. A hydrant guard lock according to claim 1, characterised in that: the cover body (41) is of a fan-shaped structure made of metal materials and is of a secondary structure, the cover body (41) is installed above the valve rod (2) through the installation frame (3), meanwhile, the side wall of the cover body (41) is provided with the side opening (43), and the size of the side opening (43) is larger than that of the locking cover piece (44).
3. A hydrant guard lock according to claim 1, characterised in that: the upper side surface and the lower side surface of the cover body (41) are provided with operation ports (42), the two groups of operation ports (42) are arranged opposite to the valve rod (2), the size of the operation ports (42) is larger than that of the valve rod (2), and the diameter of the operation ports (42) is smaller than that of the locking cover piece (44).
4. A hydrant guard lock according to claim 1, characterised in that: the locking cover piece (44) is of a circular structure made of metal materials, and the locking cover piece (44) is of a rotating structure taking a mounting shaft (45) as a base point.
5. A hydrant guard lock according to claim 1, characterised in that: the locking cover piece (44) covers the valve rod (2) on the operation opening (42) at the moment and is in a closed state, and the locking cover piece (44) is separated from the valve rod (2) on the operation opening (42) at the moment and is in an exposed state.
6. A hydrant guard lock according to claim 1, characterised in that: the limiting rail mouth (46) is formed in the plate of the cover body (41), the size of the limiting rail mouth (46) is matched with that of the driving column (48), meanwhile, the driving column (48) is arranged in the limiting rail mouth (46) in a sliding mode, the limiting rail mouth (46) is arranged in an arc shape, and a stress hole with a triangular section is formed in the upper side of the inner portion of the driving column (48).
CN202321955686.0U 2023-07-25 2023-07-25 Fire hydrant protection lock Active CN220580114U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321955686.0U CN220580114U (en) 2023-07-25 2023-07-25 Fire hydrant protection lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321955686.0U CN220580114U (en) 2023-07-25 2023-07-25 Fire hydrant protection lock

Publications (1)

Publication Number Publication Date
CN220580114U true CN220580114U (en) 2024-03-12

Family

ID=90118311

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321955686.0U Active CN220580114U (en) 2023-07-25 2023-07-25 Fire hydrant protection lock

Country Status (1)

Country Link
CN (1) CN220580114U (en)

Similar Documents

Publication Publication Date Title
EP1817085A4 (en) Residential fire sprinkler
CA2472977A1 (en) Safety gate
CN220580114U (en) Fire hydrant protection lock
CN105107128B (en) Temperature-sensitive opens and closes extinguishing device certainly
KR102115151B1 (en) The fire extinguisher with cock valve
US4280525A (en) Tamperproof cap assembly for hydrant
US3219054A (en) Fire hydrant with releasable actuating shaft
GB2409714A (en) Retainer lock nut for the stem packing of a fluid pressure control device
CN206721993U (en) A kind of outdoor rotation fire hydrant of anti-tamper
KR200411912Y1 (en) The Indoor Hydrant
CN103205995A (en) Filtering anti-collision alarm self-closing fire hydrant
CN202440882U (en) Anti-collision hydrant capable of filtering, alarming and self-closing
CN209067932U (en) A kind of seven flourin propane fire extinction system container value for capableing of automatic alarm
CN220807130U (en) Ratchet type fire hydrant wrench
CN215371241U (en) Fire hydrant capable of preventing burglary and quickly unscrewing valve
CN215367561U (en) Magnetic anti-theft mechanism for fire hydrant
CN211475040U (en) Anti-theft gate valve
CN220080168U (en) Novel fire hydrant
CN221118650U (en) Anti-blowout hydrant with intelligent flow monitoring function
CN219231307U (en) Fire-fighting detecting gas fire extinguisher
KR102633450B1 (en) Fire extinguisher with improved cock valve
KR200415806Y1 (en) A fire-fighting valve
CN221118653U (en) Underground fire hydrant key
CN205577021U (en) Fire prevention fire hydrant structure
CN219219219U (en) Anticollision ground fire hydrant

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant