CN208262703U - A kind of spanner - Google Patents
A kind of spanner Download PDFInfo
- Publication number
- CN208262703U CN208262703U CN201820791208.3U CN201820791208U CN208262703U CN 208262703 U CN208262703 U CN 208262703U CN 201820791208 U CN201820791208 U CN 201820791208U CN 208262703 U CN208262703 U CN 208262703U
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- CN
- China
- Prior art keywords
- spanner
- groove
- mouth
- fire
- handle handlebody
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- 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.)
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a kind of spanner, is related to fire-fighting spraying head mounting technique field.The device includes handle handlebody, the one or both ends of handle handlebody are equipped with wrench portion, wrench portion includes first connect with handle handlebody, and vertical and symmetrically arranged with first second and third portion, first, second forms spanner mouth between third portion, second and third portion are provided with the first groove and the second groove with first junction, form accommodation space between first, the first groove and the second groove.The spanner can fix fire-fighting spraying head perpendicular to mounting plane, and structure is simple, easy to operate.
Description
Technical field
The utility model relates to fire-fighting spraying head mounting technique field more particularly to a kind of spanners.
Background technique
Fire-fighting spraying head is used for spraying system of fire fighting, and when a fire, water spills progress by the splash box of spray head
Fire extinguishing.There is portion with external threads structure on fire-fighting spraying head, is usually connected through a screw thread the lower section that can install furred ceiling in doors.
Traditional spanner is a kind of for tightening or unscrewing the tool of the cooperation between the accessories such as screw bolt and nut, according to size and shape
There are many, such as fork spanner, double offset ring spanner and combination wrenches.
General spanner is typically directly used to the installation of fire-fighting spraying head in the prior art, by the screw thread of fire-fighting spraying head
Structure is screwed with water pipe or mounting base.But it is had certain problems in installation process:
(1) closely spaced between splash box and helicitic texture due to the small volume of fire-fighting spraying head, with general spanner
When being installed, it is easy to cause the destruction to splash box；
(2) traditional spanner tighten or unthreading process, usually along planar horizontal to be installed rotate, convenient for provide rotation
Torque, therefore the revolution space that traditional spanner need of work is certain.And fire-fighting spraying head usually requires to be vertically fixed within doors
The lower section of furred ceiling, needs worker station to operate on ladder, and the torque that installation process applies in this case must have inclination angle.
The torque that this inclination applies is easy to damage mounting structure or twists askew, or even can damage fire-fighting spraying head body construction.
Utility model content
In view of the above-mentioned problems, can be fixed fire-fighting spraying head perpendicular to mounting plane the utility model proposes a kind of spanner,
Structure is simple, easy to operate.
The utility model uses following technical scheme:
The one or both ends of a kind of spanner, including handle handlebody, the handle handlebody are equipped with wrench portion, the wrench portion packet
First connect with the handle handlebody is included, and vertical with first and symmetrically arranged second and third portion, it is described
First, described second forms spanner mouth between third portion, described second and the third portion and described first 's
Junction is provided with the first groove and the second groove, is formed between described first, the first groove and the second groove and accommodates sky
Between.
As a kind of preferred embodiment of the utility model, described in the first texturearunaperpendicular second towards one side surface of spanner mouth
Setting, second texturearunaperpendicular are arranged in the third portion towards one side surface of spanner mouth.
As a kind of preferred embodiment of the utility model, described second towards one side surface of spanner mouth and third portion direction
One side surface of spanner mouth is rectangle and is arranged in parallel.
As a kind of preferred embodiment of the utility model, the accommodation space can accommodate the splash box of fire-fighting spraying head, institute
The width for stating spanner mouth is equal to the width of two installation end faces opposite on the anti-spray head.
As a kind of preferred embodiment of the utility model, described second with third portion far from equal on one side surface of spanner mouth
It is provided with third groove and the 4th groove.
As a kind of preferred embodiment of the utility model, described first, second and third portion are an integral structure.
As a kind of preferred embodiment of the utility model, the handle handlebody is an integral structure with the wrench portion.
As a kind of preferred embodiment of the utility model, the handle handlebody is detachably connected with the wrench portion.
As a kind of preferred embodiment of the utility model, one end on the handle handlebody far from wrench portion is provided with logical
Hole.
As a kind of preferred embodiment of the utility model, bulge-structure is provided on the outer surface of the handle handlebody.
The utility model has the following beneficial effects:
The utility model proposes a kind of spanner, by setting first, second between third portion formed spanner mouth,
Two installation end faces for keeping spanner mouth opposite on fire-fighting spraying head engage, and fire-fighting spraying head is tightened in realization；By setting
It sets and forms accommodation space between the first groove, the second groove and first, the splash box of fire-fighting spraying head is contained in
In accommodation space, spanner does not need additional revolution space, and realization fixes fire-fighting spraying head perpendicular to mounting plane.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of spanner provided by the utility model；
Fig. 2 is structural schematic diagram when spanner provided by the utility model tightens fire-fighting spraying head.
In figure:
1, handle handlebody；
2, wrench portion；21, first；22, second；23, third portion；
3, spanner mouth；
41, the first groove；42, the second groove；43, third groove；44, the 4th groove；
5, accommodation space；
6, through-hole；
7, bulge-structure；
100, fire-fighting spraying head；101, splash box.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.It is understood that herein
Described specific embodiment is used only for explaining the utility model, rather than the restriction to the utility model.It further needs exist for
It is bright, part relevant to the utility model is illustrated only for ease of description, in attached drawing rather than entire infrastructure.
As shown in Figure 1, being the structural schematic diagram of spanner provided by the utility model, it can be seen from figure 1 that mainly including handle
Shank body 1 and wrench portion 2, wherein form spanner mouth 3 and accommodation space 5 in wrench portion 2, accommodation space 5 is connected with spanner mouth 3
Logical, the two installation end faces opposite on fire-fighting spraying head 100 (see Fig. 2) of spanner mouth 3 engage, and realize to fire-fighting spraying head 100
Tighten, accommodation space 5 can accommodate the splash box 101 (see Fig. 2) of fire-fighting spraying head 100, so that entire spanner does not need volume
Outer revolution space, while can be fixed by fire-fighting spraying head 100 perpendicular to mounting plane.The mounting plane be this field in,
With the structure of spanner mouth clamping, belong to conventional arrangement.
Specifically, one end of handle handlebody 1 is equipped with wrench portion 2 in Fig. 1, can also be arranged at the both ends of handle handlebody 1 and pull
Hand 2.Wrench portion 2 includes first 21 connect with handle handlebody 1, and 21 vertical and symmetrically arranged second with first
Portion 22 and third portion 23, i.e., first 21, second 22 and the C-shaped setting in third portion 23, while first 21, second 22 and
Spanner mouth 3 is formed between third portion 23.Spanner mouth 3 engages for two installation end faces opposite on fire-fighting spraying head 100, i.e.,
The width of spanner mouth 3 is equal to the width of two installation end faces opposite on anti-spray head 100.Phase on usual fire-fighting spraying head 100
Pair two installation end face cross sectional shapes be rectangle, it is therefore preferred that second 22 towards 3 one side surface of spanner mouth and
It is rectangle towards 3 one side surface of spanner mouth and is arranged in parallel for three 23.It is anticipated that ground is, the knot in second 22 and third portion 23
Configuration formula and without limitation, the structure type in second 22 and third portion 23 is with two peaces opposite on fire-fighting spraying head 100
Fill the change in shape of end face.
Further, second 22 and third portion 23 and first 21 junction are provided with the first groove 41 and second
Groove 42, forms accommodation space 5 between first the 21, first groove 41 and the second groove 42, accommodation space 5 can accommodate fire-fighting
The splash box 101 of spray head 100.Further, first groove 41 vertical second 22 towards 3 one side surface of spanner mouth be arranged,
Second groove 42 is arranged perpendicular to third portion 23 towards 3 one side surface of spanner mouth, and this structure makes second 22 and third portion
23 is more preferable with the structural strength of first 21 junction, processes more convenient.
Preferably, first 21, second 22 and third portion 23 are an integral structure, so that the structure of entire wrench portion 2
Intensity is higher.It can be an integral structure between handle handlebody 1 and wrench portion 2, this set makes the intensity of entire spanner more
It is good；It may be set to be Detachable connection structure between handle handlebody 1 and wrench portion 2, this set makes handle handlebody 1 be total
Appliance, wrench portion 2 can be replaced so that the versatility of entire spanner is more preferable, Detachable connection structure can be threaded connection and
The modes such as clamping, are not specifically limited herein.
Preferably, one end on handle handlebody 1 far from wrench portion 2 is provided with through-hole 6, through-hole 6 can be round, diamond shape or
The shapes such as rectangle, through-hole 6 are used to for spanner being hung in other storage tool boxes.It is provided on the outer surface of handle handlebody 1
Bulge-structure 7, Fig. 1 relief structure 7 is line style, uniformly at intervals on the outer surface of handle handlebody 1, when being held for increasing
Frictional force.
Preferably, second 22 and third portion 23 are far from being provided with third groove 43 and on 3 one side surface of spanner mouth
Four grooves 44.The setting of third groove 43 and the 4th groove 44 makes so that second 22 and the circumferential size in third portion 23 become smaller
Spanner using more flexible, other components will not be touched in use.
As shown in Fig. 2, structural schematic diagram when tightening fire-fighting spraying head 100 for spanner provided by the utility model, from Fig. 2
In as it can be seen that the two installation end faces opposite on fire-fighting spraying head 100 of spanner mouth 3 engage, realize twisting to fire-fighting spraying head 100
Tightly, accommodation space 5 can accommodate the splash box 101 of fire-fighting spraying head 100, so that entire spanner does not need additional rotation sky
Between, while can be fixed by fire-fighting spraying head 100 perpendicular to mounting plane, it is very suitable for the operation of narrow installation space.
Note that above are only the preferred embodiment and institute's application technology principle of the utility model.Those skilled in the art's meeting
Understand, the utility model is not limited to specific embodiment here, is able to carry out for a person skilled in the art various apparent
Variation is readjusted and is substituted without departing from the protection scope of the utility model.Therefore, although by above embodiments to this
Utility model is described in further detail, but the utility model is not limited only to above embodiments, is not departing from this reality
It can also include more other equivalent embodiments in the case where with novel design, and the scope of the utility model is by appended power
Sharp claimed range determines.
Claims (10)
1. the one or both ends of a kind of spanner, including handle handlebody (1), the handle handlebody (1) are equipped with wrench portion (2), special
Sign is that the wrench portion (2) includes first (21) connecting with the handle handlebody (1), and with described first
(21) vertical and symmetrically arranged second (22) and third portion (23)；
Spanner mouth (3) are formed between first (21), second (22) and the third portion (23), described second
(22) and the junction of the third portion (23) and first (21) is provided with the first groove (41) and the second groove
(42), accommodation space (5) are formed between first (21), first groove (41) and second groove (42).
2. spanner according to claim 1, which is characterized in that vertical second (22) direction of the first groove (41) is pulled
The setting of (3) one side surface of hand mouth, second groove (42) is perpendicular to the third portion (23) towards (3) one side surface of spanner mouth
Setting.
3. spanner according to claim 1, which is characterized in that second (22) are towards spanner mouth (3) side
Surface and the third portion (23) are rectangle and are arranged in parallel towards (3) one side surface of spanner mouth.
4. spanner according to claim 3, which is characterized in that the accommodation space (5) can accommodate fire-fighting spraying head (100)
Splash box (101), the width between the two sidewalls of the spanner mouth (3) is equal to opposite two on the anti-spray head (100)
The width of a installation end face.
5. spanner according to claim 1, which is characterized in that second (22) and the third portion (23) are far from institute
It states and is provided with third groove (43) and the 4th groove (44) on (3) one side surface of spanner mouth.
6. spanner according to claim 1, which is characterized in that first (21), second (22) and described
Third portion (23) is an integral structure.
7. spanner according to claim 1, which is characterized in that the handle handlebody (1) is integrated with the wrench portion (2)
Formula structure.
8. spanner according to claim 1, which is characterized in that the handle handlebody (1) and the wrench portion (2) are detachable
Connection.
9. spanner according to claim 1, which is characterized in that far from the wrench portion (2) on the handle handlebody (1)
One end is provided with through-hole (6).
10. spanner according to claim 7, which is characterized in that be provided with protrusion on the outer surface of the handle handlebody (1)
Structure (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820791208.3U CN208262703U (en) | 2018-05-25 | 2018-05-25 | A kind of spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820791208.3U CN208262703U (en) | 2018-05-25 | 2018-05-25 | A kind of spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208262703U true CN208262703U (en) | 2018-12-21 |
Family
ID=64685032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820791208.3U Active CN208262703U (en) | 2018-05-25 | 2018-05-25 | A kind of spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208262703U (en) |
-
2018
- 2018-05-25 CN CN201820791208.3U patent/CN208262703U/en active Active
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| GR01 | Patent grant | ||
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