CN219599330U - Fire control spanner - Google Patents
Fire control spanner Download PDFInfo
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- CN219599330U CN219599330U CN202320084704.6U CN202320084704U CN219599330U CN 219599330 U CN219599330 U CN 219599330U CN 202320084704 U CN202320084704 U CN 202320084704U CN 219599330 U CN219599330 U CN 219599330U
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- fire
- wrench
- grab handle
- sleeve
- force
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Abstract
The utility model provides a fire-fighting wrench, and belongs to the technical field of fire-fighting tools; the fire-fighting wrench comprises a grab handle, wherein one end of the grab handle is provided with a universal wrench, the other end of the grab handle is provided with a sleeve, an opening of the sleeve faces away from the universal wrench, and the grab handle is also provided with a stress application structure so as to facilitate the force application of the sleeve; mainly solves the technical problem that the sleeve on the fire control wrench in the prior art is inconvenient to use.
Description
Technical Field
The utility model belongs to the technical field of fire-fighting tools, and particularly relates to a fire-fighting wrench.
Background
Fire hydrants are generally divided into indoor fire hydrants, outdoor fire hydrants, rotary fire hydrants, underground fire hydrants, ground fire hydrants and the like, fire hydrants are provided with fire hydrants, each fire hydrants is provided with a concave fire hydrant valve (namely, the valve is sunk and is not easy to directly use a wrench to screw in other structures of the fire hydrants) and a convex fire hydrant valve (namely, the valve is projected out of other structures of the fire hydrants), the fire hydrants are different in specification types and sizes, each specification fire hydrants can be opened only by operating the fire hydrants with the same special type of fire hydrants, and in the working process, the fire hydrants are required to carry fire hydrants with various specifications, so that the fire hydrants are inconvenient to move, in addition, the fire hydrants with different specifications are required to select wrenches with proper specifications on site, and the fire hydrants are inconvenient in the fire extinguishing and rescue processes.
In order to solve the technical problem that a plurality of inconveniences are brought in the rescue process due to carrying of wrenches of various specifications, the utility model patent with the authority bulletin number of CN210757417U discloses a portable multifunctional fire-fighting wrench, which comprises a grab handle, wherein one end of the grab handle is provided with an arc-shaped jaw and a V-shaped jaw, the two jaws can be adjusted relatively so as to be applicable to valves of different specifications (namely, universal wrenches), and a sleeve is arranged on the grab handle in the direction perpendicular to the length extension direction of the grab handle.
The portable multifunctional fire-fighting wrench in the above patent document is provided with the sleeve on one side of the grab handle, the axis of the sleeve is perpendicular to the extending direction of the grab handle length, when the portable multifunctional fire-fighting wrench is required to be applied to an underground fire hydrant, the fire hydrant is arranged in the underground well at a certain distance from the ground, manual well descending operation is required, or the wrench is held on the groveling well side to operate and twist the fire hydrant valve, so that the operation is very inconvenient, and the fire-fighting wrench still brings a lot of troubles to fire-fighting work.
Disclosure of Invention
The utility model aims to provide a fire wrench, which solves the technical problem that a sleeve on the fire wrench in the prior art is inconvenient to use.
In order to achieve the above purpose, the fire wrench of the utility model adopts the following technical scheme:
the utility model provides a fire control spanner, includes the grab handle, and the one end of grab handle is provided with universal wrench, and the other end of grab handle is provided with the sleeve, and telescopic opening is the universal wrench dorsad, still is provided with the afterburning structure on the grab handle to make things convenient for the sleeve application of force.
The beneficial effects of the technical scheme are that: according to the improved fire-fighting wrench, the sleeve is arranged at the other end of the grab handle opposite to the universal wrench, and the opening of the sleeve faces away from the universal wrench, so that when the improved fire-fighting wrench is applied to an underground fire hydrant, the sleeve of the grab handle is directly stretched into a well to be pressed on a fire-fighting valve for screwing operation, manual well descending operation or well side lying operation is not needed, the convenience of operation is improved, and meanwhile, the sleeve is conveniently applied with force in the use process through the stress application structure arranged on the grab handle, so that screwing operation is more labor-saving.
As a further optimized technical scheme, the stress application structure is a force application rod.
The beneficial effects of the technical scheme are that: the force application rod has a simple structure, is convenient to process and manufacture, and is beneficial to controlling the processing cost.
As a further optimized technical scheme, the force application rod is movably connected with the grab handle and can be in a state parallel to the grab handle, so that the fire-fighting wrench is convenient to store.
The beneficial effects of the technical scheme are that: the force application rod is movably connected with the grab handle, so that the force application rod and the grab handle are convenient to process respectively, the processing difficulty is reduced, and meanwhile, the force application rod can be adjusted to a position convenient to store through the movable connection of the force application rod and the grab handle, so that the fire fighting wrench is convenient to store.
As a further optimized technical scheme, the grab handle is provided with a through hole, the force application rod penetrates through the through hole and is movably connected with the grab handle, and the end part of the force application rod is provided with a stop structure for preventing the force application rod from falling off from the through hole.
The beneficial effects of the technical scheme are that: through setting up the through-hole on the grab handle, the application of force pole directly passes the through-hole and carries out the application of force, simple structure, convenient processing and manufacturing, through setting up the backstop structure at application of force pole tip, can be so when adjusting the position that the application of force pole passed the through-hole in order to adjust the application of force pole to the most laborsaving state and carry out the operation of screwing, avoid application of force pole to drop from the grab handle.
As a further optimized technical scheme, the stop structures are arranged at two ends of the grab handle and are fixedly connected with the grab handle, the force application rod comprises a force application section and a bending section, the bending section is arranged at one end of the force application section, and when the bending section is positioned in the through hole, the force application section is parallel to the grab handle.
The beneficial effects of the technical scheme are that: the stop structure is fixedly connected with the grab handle, so that the force application rod and the fire-fighting wrench are integrally arranged, the fire-fighting wrench is convenient to carry, and parts are not easy to lose; through setting up afterburning section and bending section, can make like this that the application of force pole pass through the through-hole with the afterburning section when using and set up perpendicularly with the grab handle and use the sleeve operation, pass the through-hole through pulling application of force pole to bending section after finishing using, afterburning section and grab handle parallel arrangement this moment to make the convenient storage of fire control spanner.
As a further optimized technical scheme, the bending section is an arc section.
The beneficial effects of the technical scheme are that: the arc section makes the force application rod more convenient when switching the connection position with the grab handle.
As a further optimized technical scheme, the sleeve is a universal sleeve.
The beneficial effects of the technical scheme are that: therefore, the fire hydrant valve with the convex surfaces of various specifications can be applied to the fire hydrant by the universal wrench, the fire hydrant valve with the concave surfaces of various specifications can be applied to the universal sleeve, the use function of the fire hydrant is further increased, more fire hydrant valves can be applied, and the use convenience of the fire hydrant is improved.
As a further optimized technical scheme, the stress application structure is arranged close to one end of the universal wrench.
The beneficial effects of the technical scheme are that: this arrangement provides for more convenient application of force to the sleeve.
Drawings
FIG. 1 is a schematic view of the overall structure of the fire wrench of the present utility model;
FIG. 2 is a schematic view of a first use state of the fire wrench of the present utility model;
FIG. 3 is a schematic view of a second use condition of the fire wrench of the present utility model;
FIG. 4 is a schematic view of a third use state of the fire wrench of the present utility model;
FIG. 5 is a schematic view of a fourth use condition of the fire wrench of the present utility model;
FIG. 6 is a schematic view of a fifth use state of the fire wrench of the present utility model;
FIG. 7 is a schematic view of a sixth use condition of the fire wrench of the present utility model;
in the figure: 1. a grab handle; 2. a universal wrench; 3. a sleeve; 4. a force application rod; 41. a stress application section; 42. a bending section; 43. and a stop block.
Detailed Description
The features and capabilities of the present utility model are described in further detail below in connection with the examples.
Example 1 of the fire wrench of the present utility model:
the utility model provides a fire-fighting wrench, wherein one end of a grab handle is provided with a universal wrench, the other end of the grab handle is provided with a sleeve along the length extension direction of the grab handle, and the grab handle is also provided with a stress application structure, so that when the fire-fighting wrench is applied to an underground fire hydrant, the sleeve of the grab handle is directly stretched into a well to be pressed onto a fire-fighting valve for screwing operation, manual well descending operation or well side lying operation is not needed, and the convenience of operation is improved.
The specific 1 is shown in fig. 2, the fire-fighting wrench comprises a handle 1, the handle 1 is in a slender round bar shape, one end of the handle 1 is provided with a universal wrench 2 which is mainly used for being applicable to fire hydrant valves with various convex surfaces, the applicable specification is (30-60) mm, the specific use scene is shown in fig. 2, in addition, one end of the universal wrench can be used for lifting and screwing an inspection well cover, the specific use scene is shown in fig. 3 and 4, the universal wrench 2 is in a mature prior art, can be in a wrench form in a cited comparison document, and can be in a universal wrench form as shown in an utility model patent with an issued publication number of CN202846426U, and details are not described herein.
As shown in fig. 1, the other end of the grab handle 1 is provided with a sleeve, the opening of the sleeve 3 faces away from the universal wrench 2, the axis of the sleeve 3 is coincident with the axis of the grab handle 1, in order to adapt to fire hydrant valves with more specifications, the sleeve 3 is a universal sleeve, the universal sleeve is mainly used for adapting to fire hydrant valves with various convex surfaces, the applicable specifications are (11-32) mm, the specific use scene is shown in fig. 5 and 6, fig. 5 shows the use scene of screwing an on-ground five-edge fire hydrant valve, fig. 6 shows the use scene of screwing an on-ground four-edge fire hydrant valve, and for the underground fire hydrant, the operation is very convenient only by extending the sleeve into a well for screwing, and the universal sleeve can also be used for other knocking scenes, particularly shown in fig. 7. The universal sleeve is also well known in the art, such as in the form of the universal sleeve shown in the patent issued CN217860996U, and will not be described in detail herein.
In order to facilitate the sleeve force application, as shown in fig. 1, an urging structure is provided at one end of the grip handle 1 near the universal wrench 2, in this embodiment, the urging structure is an urging rod 4, the urging rod 4 includes an urging section 41 and a bending section 42, the bending section 42 is provided at one end of the urging section 41, when the bending section 42 is in the through hole, the urging section 41 is parallel to the grip handle 1, and the bending section 42 is an arc section. The specific connection mode of the force application rod 4 and the grab handle 1 is that a through hole is arranged on the grab handle 1, the force application rod 4 penetrates through the through hole to be movably connected with the grab handle 1, and two ends of the force application rod 4 are provided with cylindrical stop blocks 43 which are integrally and fixedly connected as stop structures. Through setting up the backstop structure, can be in the position that the adjustment application of force pole 4 passed the through-hole so that adjust application of force pole 4 to the most laborsaving state carry out the operation of screwing, avoid application of force pole 4 to drop from the grab handle, in addition, can make application of force pole 4 connect on grab handle 1 to make the fire control spanner conveniently deposit and carry, reduce the configuration of the spare part in the carrying, reduce intensity of labour. When the force application rod 4 is used, the force application section 41 passes through the through hole and is vertically arranged with the grab handle, and then screwing operation is carried out through the universal sleeve, when the force application rod 4 is used, the bending section 42 passes through the through hole by pulling the force application rod 4, and at the moment, the force application section 41 and the grab handle 1 are arranged in parallel, so that the fire-fighting wrench does not occupy storage space, and is convenient to carry and store.
To sum up, this fire control spanner is through being provided with the sleeve at handle length extending direction to still be provided with the afterburning structure on the grab handle, thereby when being applied to underground fire hydrant, through directly stretching into the sleeve of grab handle in the well and pressing on the fire control valve and revolve the operation of twisting, no longer need artifical operation down the well or lie prone at the well limit operation, improved the convenience of operation, and through setting up universal sleeve and universal spanner, can be suitable for the fire hydrant valve of multiple specification model, promoted the convenience of use, make the firefighter more convenient, the efficient completion rescue task of speedily carrying out rescue work.
Example 2 of the fire wrench of the present utility model:
the present embodiment provides a force application lever of a different shape, which is different from embodiment 1 in that: in this embodiment, the bending section is a straight line section, and the bending section is perpendicular to the stress application section.
Example 3 of the fire wrench of the present utility model:
the present embodiment provides a stopper structure of a different form, which is different from embodiment 1 in that: in this embodiment, the stop structure is a stop post that traverses the apply lever.
Example 4 of the fire wrench of the present utility model:
the present embodiment provides a different manner of movably connecting the force applying rod and the grip, which is different from embodiment 1 in that: in this embodiment, the handle is provided with a through hole, the force application rod passes through the through hole and is vertically arranged with the handle when in use, and when not in use, the force application rod is taken down from the through hole of the handle, in other force application examples, the force application rods are two and symmetrically hinged at two sides of the handle, when in use, the force application rod is pulled out from two sides of the handle to be vertical to the handle, and after use, the force application rod rotates to be parallel to the handle.
Example 5 of the fire wrench of the present utility model:
the present embodiment provides a different arrangement of the stop structure, which is different from embodiment 1 in that: in this embodiment, the stop structure is detachably connected to the force applying rod, so that the force applying rod is conveniently detached from the grab handle.
Example 6 of the fire wrench of the present utility model:
the present embodiment provides a different connection manner of the force applying lever and the grip, which is different from embodiment 1 in that: in this embodiment, the force applying rod and the grab handle may be vertically and fixedly connected.
Example 7 of the fire wrench of the present utility model:
this embodiment provides a different force application structure, differing from embodiment 1 in that: in this embodiment, the force-applying structure is a hand wheel sleeved on the handle.
Example 8 of the fire wrench of the present utility model:
the present embodiment provides a different arrangement position of the urging structure, which is different from embodiment 1 in that: in this embodiment, the force applying structure is disposed in the middle of the grip.
Example 9 of the fire wrench of the present utility model:
the present embodiment provides a different sleeve arrangement, which is different from embodiment 1 in that: in this embodiment, the sleeve may not be a universal sleeve, and in this case, the sleeve may be a conventional fixed-size sleeve.
The above description is only a preferred embodiment of the present utility model, and the patent protection scope of the present utility model is defined by the claims, and all equivalent structural changes made by the specification and the drawings of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. The utility model provides a fire control spanner, includes grab handle (1), and the one end of grab handle (1) is provided with universal wrench (2), and its characterized in that, the other end of grab handle (1) is provided with sleeve (3), and the opening of sleeve (3) is general wrench (2) dorsad, still is provided with the afterburning structure on grab handle (1) to make things convenient for sleeve (3) application of force.
2. Fire spanner according to claim 1, characterized in that the force applying structure is a force applying rod (4).
3. Fire wrench according to claim 2, characterized in that the force applying rod (4) is movably connected with the grab handle (1) and can be in a state parallel to the grab handle (1) so as to facilitate storage of the fire wrench.
4. A fire wrench as claimed in claim 3, wherein the grip (1) is provided with a through hole, the force application rod (4) is movably connected with the grip (1) through the through hole, and a stop structure for preventing the force application rod (4) from falling out of the through hole is provided at the end of the force application rod (4).
5. The fire wrench as claimed in claim 4, wherein the stop structure is disposed at two ends of the handle (1) and is fixedly connected with the handle (1), the force applying rod (4) comprises a force applying section (41) and a bending section (42), the bending section (42) is disposed at one end of the force applying section (41), and the force applying section (41) is parallel to the handle (1) when the bending section (42) is disposed in the through hole.
6. The fire wrench of claim 5, wherein the bending section (42) is a circular arc section.
7. Fire wrench according to any one of claims 1-6, in which the socket (3) is a universal socket.
8. The fire wrench of any one of claims 1-6, wherein the stress application structure is disposed proximate one end of the universal wrench (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320084704.6U CN219599330U (en) | 2023-01-29 | 2023-01-29 | Fire control spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320084704.6U CN219599330U (en) | 2023-01-29 | 2023-01-29 | Fire control spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219599330U true CN219599330U (en) | 2023-08-29 |
Family
ID=87742769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320084704.6U Active CN219599330U (en) | 2023-01-29 | 2023-01-29 | Fire control spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219599330U (en) |
-
2023
- 2023-01-29 CN CN202320084704.6U patent/CN219599330U/en active Active
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