CN214499651U - Flame-retardant rubber sheath capable of being spliced and overlapped - Google Patents
Flame-retardant rubber sheath capable of being spliced and overlapped Download PDFInfo
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- CN214499651U CN214499651U CN202023241182.1U CN202023241182U CN214499651U CN 214499651 U CN214499651 U CN 214499651U CN 202023241182 U CN202023241182 U CN 202023241182U CN 214499651 U CN214499651 U CN 214499651U
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- sheath body
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Abstract
The utility model discloses a flame-retardant rubber sheath capable of being spliced and overlapped, which comprises a flame-retardant sheath body, wherein the upper end of the flame-retardant sheath body is fixedly provided with a connecting piece clamping groove, the lower end of the flame-retardant sheath body is fixedly provided with a connecting piece, and the connecting piece of the flame-retardant sheath body is clamped in the connecting piece clamping groove of the adjacent flame-retardant sheath body; the scheme adopts the matching of the connecting piece and the connecting piece clamping groove to fix two adjacent flame-retardant sheath bodies, and the matching of the connecting piece and the connecting piece clamping groove can improve the firmness of fixed connection and avoid influencing the use effect; the scheme adopts fire-retardant sheath body, adds multistage fire-retardant structure in the sheath, forms stronger fire-retardant effect.
Description
Technical Field
The utility model relates to a rubber sheath technical field specifically is a can splice superimposed flame retardant formula rubber sheath.
Background
Rubber sheath appears in the life often, no matter protect the part, also protect the electric wire, all is the rubber sheath of first choice usually, also is not few in the application of auto-parts's rubber sheath, and rubber sheath can protect the part to the life of part has been increased.
The existing splicing type rubber sheath is not firmly fixed at the joint after splicing, so that the problem of looseness is easily caused, and the protection effect is reduced; meanwhile, the flame retardant effect of the conventional sheath needs to be improved during splicing, and in order to solve the problems, a flame retardant rubber sheath capable of being spliced and overlapped is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can splice superimposed flame retardant rubber sheath to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can splice superimposed flame retardant formula rubber sheath, includes fire-retardant sheath body, the fixed connecting piece draw-in groove that is equipped with in upper end of fire-retardant sheath body, the fixed connecting piece that is equipped with of fire-retardant sheath body lower extreme, the connecting piece joint of fire-retardant sheath body is adjacent in the connecting piece draw-in groove of fire-retardant sheath body.
Preferably, the connecting piece includes the rubber ring of fixed assembly in fire-retardant sheath body bottom surface, the even circumference fixed mounting in fire-retardant sheath body bottom surface has the connecting rod, the connecting rod runs through rubber ring fixed mounting and has the fixture block, and the diameter of fixture block is greater than the diameter of connecting rod.
Preferably, the connecting piece clamping groove comprises a circular ring fixedly assembled on the upper surface of the flame-retardant sheath body, an arc-shaped groove is formed in the inner uniform circumference of the circular ring, a through hole communicated with the arc-shaped groove clockwise needle end is formed in the upper uniform circumference of the circular ring, an arc-shaped strip-shaped through hole communicated with the arc-shaped groove is formed in the upper uniform circumference of the circular ring, the arc-shaped strip-shaped through hole is communicated with the through hole clockwise needle end, the clamping block is clamped in the arc-shaped groove, and the connecting rod penetrates through the arc-shaped strip-shaped through hole.
Preferably, the flame-retardant sheath body includes the rubber sheath, the rubber sheath inner wall is pasted and is fixed with cyclic annular grid frame, cyclic annular grid frame inner wall fixed assembly has the inner ring, the space intussuseption of cyclic annular grid frame is filled with fire-retardant cotton, the inner ring inner wall is pasted and is fixed with the polyurethane layer, the coating of rubber sheath outer wall has fire-retardant layer.
Compared with the prior art, the scheme designs the flame retardant rubber sheath capable of being spliced and overlapped, and has the following beneficial effects:
(1) the scheme adopts the fixed two adjacent fire-retardant sheath bodies of cooperation of connecting piece and connecting piece draw-in groove, and both cooperations can improve fixed connection's fastness, avoid influencing the result of use.
(2) The scheme adopts fire-retardant sheath body, adds multistage fire-retardant structure in the sheath, forms stronger fire-retardant effect.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of a slot structure of a middle connector according to the present invention;
fig. 3 is a schematic structural view of the middle flame-retardant sheath body of the present invention.
In the figure: 1 flame-retardant sheath body, 11 rubber sheath, 12 annular grid frame, 13 inner ring, 14 flame-retardant cotton, 15 flame-retardant layer, 16 polyurethane layer, 2 connecting piece draw-in groove, 21 ring, 22 arc recess, 23 through-hole, 24 arc strip through-hole, 3 connecting piece, 31 rubber ring, 32 connecting rod, 33 fixture block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: the utility model provides a can splice superimposed flame retardant formula rubber sheath, includes fire-retardant sheath body 1, and the upper end of fire-retardant sheath body 1 is fixed to be equipped with connecting piece draw-in groove 2, and 1 lower extreme of fire-retardant sheath body is fixed to be equipped with connecting piece 3, and 3 joints of connecting piece of fire-retardant sheath body 1 are in connecting piece draw-in groove 2 of adjacent fire-retardant sheath body 1.
Adopt the fixed two adjacent fire-retardant sheath bodies 1 of cooperation of connecting piece 3 and connecting piece draw-in groove 2, both cooperations can improve fixed connection's fastness, avoid influencing the result of use.
The connecting piece 3 includes the rubber ring 31 of fixed assembly in the bottom surface of fire-retardant sheath body 1, and the even circumference fixed mounting in the bottom surface of fire-retardant sheath body 1 has connecting rod 32, and connecting rod 32 runs through rubber ring 31 fixed mounting has fixture block 33, and the diameter of fixture block 33 is greater than the diameter of connecting rod 32.
Connecting piece draw-in groove 2 is including fixed mounting in the ring 21 of 1 upper surface of fire-retardant sheath body, arc recess 22 has been seted up to even circumference in the ring 21, the through-hole 23 with arc recess 22 in the same direction as the time needle end intercommunication is seted up to the even circumference of ring 21 upper surface, arc strip through-hole 24 with arc recess 22 intercommunication is seted up to the even circumference of ring 21 upper surface, and arc strip through-hole 24 is in the same direction as the time needle end and through-hole 23 are linked together, fixture block 33 joint is in arc recess 22, and connecting rod 32 runs through arc strip through-hole 24.
When using, correspond the through-hole 23 with fixture block 33 and insert in arc recess 22, the fire-retardant sheath body 1 of extrusion top downwards makes the rubber ring 31 of bottom surface receive extrusion deformation, after rubber ring 31 warp fixture block 33 can insert and slide in arc recess 22, the fire-retardant sheath body 1 of anticlockwise rotation top this moment drives fixture block 33 and rotates to arc recess 22 needle end against time, connecting rod 32 slides in bar through-hole 24, realize comparatively firm joint effect.
The flame-retardant sheath body 1 comprises a rubber sheath 11, an annular grid frame 12 is fixedly adhered to the inner wall of the rubber sheath 11, an inner ring 13 is fixedly assembled on the inner wall of the annular grid frame 12, flame-retardant cotton 14 is filled in the gap of the annular grid frame 12, a polyurethane layer 16 is fixedly adhered to the inner wall of the inner ring 13, and a flame-retardant layer 15 is coated on the outer wall of the rubber sheath 11; the mechanical strength of the flame-retardant sheath body 1 is improved through the annular grid frame 12, and a multi-stage flame-retardant effect is formed through the polyurethane layer 16, the flame-retardant layer 15 and the flame-retardant cotton 14.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. The utility model provides a can splice superimposed flame retardant formula rubber sheath, includes fire-retardant sheath body (1), its characterized in that: the flame-retardant sheath is characterized in that a connecting piece clamping groove (2) is fixedly assembled at the upper end of the flame-retardant sheath body (1), a connecting piece (3) is fixedly assembled at the lower end of the flame-retardant sheath body (1), and the connecting piece (3) of the flame-retardant sheath body (1) is clamped in the adjacent connecting piece clamping groove (2) of the flame-retardant sheath body (1).
2. The flame retardant rubber sheath capable of being spliced and overlapped according to claim 1, wherein: the connecting piece (3) is including fixed assembly in rubber ring (31) of fire-retardant sheath body (1) bottom surface, the even circumference fixed mounting in fire-retardant sheath body (1) bottom surface has connecting rod (32), connecting rod (32) run through rubber ring (31) fixed mounting and have fixture block (33), and the diameter of fixture block (33) is greater than the diameter of connecting rod (32).
3. The flame retardant rubber sheath capable of being spliced and overlapped as claimed in claim 2, wherein: connecting piece draw-in groove (2) are including fixed mounting in ring (21) of fire-retardant sheath body (1) upper surface, arc recess (22) have been seted up to even circumference in ring (21), through-hole (23) with arc recess (22) clockwise end intercommunication are seted up to even circumference of ring (21) upper surface, arc strip through-hole (24) with arc recess (22) intercommunication are seted up to even circumference of ring (21) upper surface, and arc strip through-hole (24) are linked together with through-hole (23) clockwise end, fixture block (33) joint is in arc recess (22), and connecting rod (32) run through arc strip through-hole (24).
4. The flame retardant rubber sheath capable of being spliced and overlapped according to claim 1, wherein: flame-retardant sheath body (1) includes rubber sheath (11), rubber sheath (11) inner wall is pasted and is fixed with cyclic annular grid frame (12), cyclic annular grid frame (12) inner wall fixed assembly has inner ring (13), the space intussuseption of cyclic annular grid frame (12) is filled with fire-retardant cotton (14), inner ring (13) inner wall is pasted and is fixed with polyurethane layer (16), rubber sheath (11) outer wall coating has fire-retardant layer (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023241182.1U CN214499651U (en) | 2020-12-29 | 2020-12-29 | Flame-retardant rubber sheath capable of being spliced and overlapped |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023241182.1U CN214499651U (en) | 2020-12-29 | 2020-12-29 | Flame-retardant rubber sheath capable of being spliced and overlapped |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214499651U true CN214499651U (en) | 2021-10-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023241182.1U Active CN214499651U (en) | 2020-12-29 | 2020-12-29 | Flame-retardant rubber sheath capable of being spliced and overlapped |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214499651U (en) |
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2020
- 2020-12-29 CN CN202023241182.1U patent/CN214499651U/en active Active
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