CN206982592U - A kind of heat-insulated safeguard structure of furred ceiling device - Google Patents
A kind of heat-insulated safeguard structure of furred ceiling device Download PDFInfo
- Publication number
- CN206982592U CN206982592U CN201720984628.9U CN201720984628U CN206982592U CN 206982592 U CN206982592 U CN 206982592U CN 201720984628 U CN201720984628 U CN 201720984628U CN 206982592 U CN206982592 U CN 206982592U
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- China
- Prior art keywords
- heat
- positioning
- confined planes
- furred ceiling
- silencer cover
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Abstract
The utility model discloses a kind of heat-insulated safeguard structure of furred ceiling device, belongs to nailing fastening clothing arts, including trigger mechanism and the silencer cover for being fixed on trigger mechanism front portion；Characterized in that, also include the heat-insulating shield for covering in outside silencer cover and being detachably connected with silencer cover；The front end of silencer cover has positioning section, and positioning section has had the confined planes I of position-limiting action；The front end of heat-insulating shield has the positioning hole to match with silencer cover positioning section, and positioning hole has the confined planes II with I corresponding matching of confined planes.Heat-insulating shield has isolated the high temperature of silencer cover, and worker, which can not have to wearing gloves, to construct, and the service life of furred ceiling device will not be impacted, simple and practical, ensure that the labor safety and efficiency of construction of worker.
Description
Technical field
Nailing fastening clothing arts are the utility model is related to, in particular to a kind of heat-insulated safeguard structure of furred ceiling device.
Background technology
In use, the special nail shooting pill of furred ceiling explodes the special nailing device of current furred ceiling in front end, caused by blast
Energy is all absorbed in furred ceiling device trigger mechanism.Therefore, furred ceiling device trigger mechanism front portion, which can generate heat, produces high temperature（80℃
~100 DEG C）, and in use, the anterior silencer cover of artificial promptly furred ceiling device trigger mechanism must be relied on to compress downwards again
To complete nail shooting pill ejection, next shooting could be carried out.
Because temperature is high at the anterior silencer cover of furred ceiling device trigger mechanism, worker using when need to wear labour protection
Gloves could normal construction；Or using artificial hypothermia（Such as:Water cooling）, but this can bring serious shadow to the service life of furred ceiling device again
Ring.
Utility model content
The purpose of this utility model is to provide a kind of heat-insulated safeguard structure of furred ceiling device, used in the market with overcoming
Furred ceiling device because nail shooting pill blast caused by height temperate zone come labor safety and influence efficiency of construction bad hidden danger.
To realize the utility model purpose, the technical scheme used for：A kind of heat-insulated safeguard structure of furred ceiling device, including hair
Penetrate mechanism and be fixed on the anterior silencer cover of trigger mechanism；Characterized in that, also include covering in outside silencer cover and and silencer cover
The heat-insulating shield being detachably connected；The front end of silencer cover has positioning section, and positioning section has had the confined planes I of position-limiting action；
The front end of heat-insulating shield has the positioning hole to match with silencer cover positioning section, and positioning hole has corresponding with confined planes I
The confined planes II matched somebody with somebody.
Front end in the utility model refers to the front end that nail shooting pill direction is fired in furred ceiling device, and rear end is opposite one
End.
Further, the front end of the trigger mechanism has the external thread section outside heat-insulating shield, external thread section
Upper screw thread is combined with clamp nut, and the rear end of clamp nut has the seal face for abutting heat-insulating shield front end face.
Further, the front end of the clamp nut is provided with protective cover.
Further, the confined planes I are located at the rear end of positioning section, confined planes II be located at the rear end of positioning hole and with it is spacing
The correspondence of face I；Or, the front end face that the confined planes I are positioning section, the corresponding front end in confined planes I of confined planes II of positioning hole.
Further, the positioning section is cylindric that the periphery of positioning section and the inner headed face of positioning hole have mutually
The positioning plane of Corresponding matching.
Further, the positioning section and positioning hole respectively have circumferential uniform multiple positioning planes.
Further, the outer surface of the heat-insulating shield has anti-slop serrations.
The beneficial effects of the utility model are to be inserted in and cover from front end by heat-insulating shield to set to outside silencer cover, heat-insulated
Circular motion will not occur outside silencer cover for protective cover, contact and limited with confined planes inside and outside positioning hole and positioning section
Position, heat-insulating shield have isolated the high temperature of silencer cover, and worker, which can not have to wearing gloves, to construct, and will not be to furred ceiling device
Service life impact, it is simple and practical, ensure that the labor safety and efficiency of construction of worker.
Brief description of the drawings
Fig. 1 is the structural representation of the heat-insulated safeguard structure of furred ceiling device provided by the utility model；
Fig. 2 is the structural representation of trigger mechanism in Fig. 1；
Fig. 3 is the structural representation of heat-insulating shield in Fig. 1；
Fig. 4 is the structural representation of silencer cover in Fig. 1；
Fig. 5 is the silencer cover side view in Fig. 4；
Fig. 6 is the structural representation of the another embodiment of the utility model；
Fig. 7 is the sectional view of the heat-insulating shield in Fig. 6；
Reference：1- trigger mechanisms, 2- silencer covers, 3- heat-insulating shields, 4- positioning sections, 5- positioning holes, 6- confined planes
I, 7- confined planes II, 8- positioning planes, 9- external thread sections, 10- clamp nuts, 11- protective covers, 12- anti-slop serrations.
Embodiment
The utility model is described in further detail below by specific examples of the implementation and with reference to accompanying drawing.
Fig. 1 to Fig. 7 shows the heat-insulated safeguard structure of furred ceiling device provided by the utility model, including trigger mechanism 1 and solid
Due to the silencer cover 2 that trigger mechanism 1 is anterior；Also include covering in outside silencer cover 2 and being detachably connected with silencer cover 2 heat-insulated
Protective cover 3；The front end of silencer cover 2 has positioning section 4, and positioning section 4 has had the confined planes I 6 of position-limiting action；Heat-insulating shield 3
With the positioning hole 5 to match with the positioning section 4 of silencer cover 2, the rear end of positioning hole 5 has the limit with I 6 corresponding matching of confined planes
Plane II 7.
Confined planes I are located at the rear end of positioning section, and confined planes II are located at the rear end of positioning hole and corresponding with confined planes I, see figure
1, in the rear end inwall of positioning hole 5, confined planes I 6 rise in the rear end of positioning section 4 protrusion and the Corresponding matching of confined planes II 7 confined planes II 7
To position-limiting action；Or：Confined planes I are the front end face of positioning section, and the confined planes II of positioning hole correspond to the front end in confined planes I,
See Fig. 6, Fig. 7, it is spacing using front end；Two confined planes be also in other positions between front and back end mutually it is corresponding play it is spacing
Effect.Confined planes I 6 and confined planes II 7 can be mutually corresponding to plane, the conical surface or curved surface etc., the conical surface is illustrated as in Fig. 1, in Fig. 6
It is illustrated as plane.
Heat-insulating shield 3 is process by injection molding manner, or is process using other heat-barrier materials.Heat-insulating shield
It between 3 positioning hole 5 and the positioning section 4 of silencer cover 2 can be tight fit or be realized by the prior art such as holding screw means solid
It is fixed detachable；Also on-circular cross-section can be used to coordinate to realize：Positioning section 4 is cylindric, the periphery and positioning hole 5 of positioning section 4
Inner headed face there is the positioning plane 8 of mutual Corresponding matching, circumference anti-rotation is realized by the cooperation of the two on-circular cross-section；Positioning section
4 and positioning hole 5 respectively there are circumferential uniform multiple positioning planes 8, polygon positioning avoids skidding, in figure exemplified by two.
The front end of trigger mechanism 1 has an external thread section 9 outside the heat-insulating shield 3, screw thread cooperation on external thread section 9
There is clamp nut 10, the rear end of clamp nut 10 has the seal face for abutting the front end face of heat-insulating shield 3.Pass through clamp nut 10
Heat-insulating shield 3 is compressed, prevents it from axial float occurs, helps axial fixation.The front end of clamp nut 10 is provided with anti-
Shield 11, the opening of protective cover 11 is towards front, to prevent nailing or drilled cement from flying out.
The outer surface of heat-insulating shield 3 has anti-slop serrations 12, can be axial arranged multiple rows of.The rear end of heat-insulating shield 3 is cylindrical
There can be flange, to help hand-held positioning.Heat-insulating shield 3 can be specifically divided into leading portion, stage casing and back segment, and positioning hole 5 is located at
Leading portion, confined planes II 7 can be located at the junction in leading portion and stage casing, or the face being separately provided, stage casing can be pre-small post-large
Conical surface transition section.Anti-slop serrations 12 may be arranged on the periphery of back segment.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this
For the technical staff in field, there can be various modifications and variations in the spirit and principles of the utility model, these are equivalent
Modification or replacement etc., are all contained within the scope of protection of the utility model.
Claims (7)
1. a kind of heat-insulated safeguard structure of furred ceiling device, including trigger mechanism and the silencer cover for being fixed on trigger mechanism front portion；It is special
Sign is, in addition to the heat-insulating shield for covering in outside silencer cover and being detachably connected with silencer cover；The front end of silencer cover has
Positioning section, positioning section have had the confined planes I of position-limiting action；The front end of heat-insulating shield has to match with silencer cover positioning section
Positioning hole, positioning hole has confined planes II with I corresponding matching of confined planes.
2. the heat-insulated safeguard structure of furred ceiling device according to claim 1, it is characterised in that the front end tool of the trigger mechanism
There is an external thread section outside the heat-insulating shield, screw thread is combined with clamp nut, the rear end tool of clamp nut on external thread section
There is the seal face for abutting heat-insulating shield front end face.
3. the heat-insulated safeguard structure of furred ceiling device according to claim 2, it is characterised in that the front end of the clamp nut is set
It is equipped with protective cover.
4. the heat-insulated safeguard structure of furred ceiling device according to claim 1, it is characterised in that the confined planes I are positioned at positioning
The rear end of section, confined planes II are located at the rear end of positioning hole and corresponding with confined planes I；Or, the front end that the confined planes I are positioning section
Face, the corresponding front end in confined planes I of confined planes II of positioning hole.
5. the heat-insulated safeguard structure of furred ceiling device according to claim 1, it is characterised in that the positioning section to be cylindric,
The periphery of positioning section and the inner headed face of positioning hole have the positioning plane of mutual Corresponding matching.
6. the heat-insulated safeguard structure of furred ceiling device according to claim 5, it is characterised in that the positioning section and positioning hole are each
With circumferential uniform multiple positioning planes.
7. the heat-insulated safeguard structure of furred ceiling device according to claim 1, it is characterised in that the appearance of the heat-insulating shield
Face has anti-slop serrations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720984628.9U CN206982592U (en) | 2017-08-08 | 2017-08-08 | A kind of heat-insulated safeguard structure of furred ceiling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720984628.9U CN206982592U (en) | 2017-08-08 | 2017-08-08 | A kind of heat-insulated safeguard structure of furred ceiling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206982592U true CN206982592U (en) | 2018-02-09 |
Family
ID=61417799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720984628.9U Active CN206982592U (en) | 2017-08-08 | 2017-08-08 | A kind of heat-insulated safeguard structure of furred ceiling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206982592U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108747981A (en) * | 2018-08-31 | 2018-11-06 | 南溪南山设备制造有限公司 | A kind of trigger mechanism of explosive driving nailing device |
-
2017
- 2017-08-08 CN CN201720984628.9U patent/CN206982592U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108747981A (en) * | 2018-08-31 | 2018-11-06 | 南溪南山设备制造有限公司 | A kind of trigger mechanism of explosive driving nailing device |
| CN108747981B (en) * | 2018-08-31 | 2024-02-27 | 南溪南山设备制造有限公司 | Emission mechanism of explosive type driving nail shooter |
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