CN217824099U

CN217824099U - Reinforced low-smoke halogen-free distribution groove

Info

Publication number: CN217824099U
Application number: CN202222001477.4U
Authority: CN
Inventors: 蒋晓艳
Original assignee: Wuhu Yifeng New Material Technology Co ltd
Current assignee: Wuhu Yifeng New Material Technology Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2022-11-15
Anticipated expiration: 2032-07-29

Abstract

The utility model discloses a strenghthened type low smoke and zero halogen distribution groove, strenghthened type low smoke and zero halogen distribution groove includes: the wire casing comprises a wire casing body, a wire casing cover, a fixing block and a clamping mechanism; the both sides border of the upper surface of wire casing body is vertical fixed curb plate respectively, and the upper surface of two blocks of curb plates is partial sunken interval respectively and is many and electric wire looks adaptation and be the notch of being qualified for the next round of competitions of arc structure, and the lower surface interval of capping and the vertical multiunit fixture that is equipped with all notches one-to-one and adaptations of being qualified for the next round of competitions of two blocks of curb plates, every group fixture all includes: the clamping device comprises a clamping rod, a clamping block and a clamping spring; the bottom end level of holding rod is fixed and is provided with the grip block, and this strenghthened type low smoke and zero halogen distribution groove has overcome in the electric wire maintenance process in the later stage, no matter when keeping in order to one or stranded electric wire, need take out the lid from this framework opening, then will need one or more electric wires of maintenance to follow wire hole rebound and take out from the framework opening, the comparatively loaded down with trivial details problem of operation.

Description

Reinforced low-smoke halogen-free distribution groove

Technical Field

The utility model relates to a distribution groove field specifically, relates to a strenghthened type low smoke and zero halogen distribution groove.

Background

The wire grooves are also called wire grooves, wiring grooves and wiring grooves (different from place to place), and are electrical appliances for arranging wires such as power lines and data lines in a standard manner and fixing the wires on walls or ceilings. The wire slots are divided into a plurality of types according to different materials, and commonly used wire slots are environment-friendly PVC (polyvinyl chloride) wire slots, halogen-free PPO (polyphenylene oxide) wire slots, halogen-free PC (polycarbonate)/ABS (acrylonitrile butadiene styrene) wire slots, metal wire slots such as steel aluminum and the like.

The existing wiring duct generally includes a U-shaped frame body for accommodating the power supply line and a cover body covering the opening of the frame body, the top ends of the two side walls of the frame body are provided with buckling parts, the surface is distributed with wire outlet holes at proper positions, which is beneficial for the branch use of the line, and the edges of the two side walls of the cover body are provided with tabling grooves which can be mutually clamped with the buckling parts. However, such a wiring duct structure is poor in strength, and in the later stage of the maintenance of the electric wire, when the maintenance is performed for one or more electric wires, the cover body needs to be pulled out from the opening of the frame body, and then one or more electric wires to be maintained need to be moved upward along the outlet hole and pulled out from the opening of the frame body, which is cumbersome to operate and inconvenient to maintain.

Therefore, provide one kind structural strength height in the use, in the maintenance process in later stage, only need carry and draw fixture, alright will fix the cable on fixture and take out, the simple operation, a strenghthened type low smoke and zero halogen distribution groove of the later stage maintenance of being convenient for is the utility model discloses the problem that needs solve urgently.

SUMMERY OF THE UTILITY MODEL

To the technical problem, the utility model aims at overcoming among the prior art intensity of distribution groove structure relatively poor, in the electric wire maintenance in later stage, no matter when maintaining to one or stranded electric wire, all need take out the lid from this framework opening, then take out from the framework opening along wire hole rebound with certain one or more electric wire that will need the maintenance, the operation is comparatively loaded down with trivial details, the problem of maintenance of being not convenient for, thereby a structural strength is high in the use, and in the maintenance in later stage, only need carry and draw fixture, alright take out the cable of fixing on fixture, and the operation is convenient, the strenghthened type low smoke and zero halogen distribution groove of later stage maintenance of being convenient for.

In order to realize the above object, the utility model provides a strenghthened type low smoke and zero halogen distribution groove, strenghthened type low smoke and zero halogen distribution groove includes: the wire casing comprises a wire casing body, a wire casing cover, a fixing block and a clamping mechanism;

be provided with the capping directly over the wire casing body level and detachablely, the both sides border of the upper surface of wire casing body is vertical fixed curb plate that is provided with respectively, two the upper surface of curb plate is followed the length direction of wire casing body is the sunken interval of part respectively and is formed many and electric wire looks adaptation and be the notch of being qualified for the next round of competitions of arc structure, the lower surface interval of capping and vertical be provided with two all multiunit fixture of the notch one-to-one and adaptation of being qualified for the next round of competitions of curb plate, and every group fixture all includes: the clamping device comprises a clamping rod, a clamping block and a clamping spring; wherein,

the utility model discloses a clamping device for wire, including curb plate, groove cover, clamping rod, clamping spring cover, fixed setting in the groove cover lower surface interval and respectively vertical run through be provided with two a plurality of guiding holes of the notch one-to-one of being qualified for the next round of competitions of curb plate, and every equal vertical run through and liftable ground is provided with the supporting rod in the guiding hole, the bottom level of supporting rod is fixed and is provided with the grip block, just the lower surface part of grip block inwards caves in and forms with the notch concatenation of being qualified for the next round of competitions forms and electric wire looks adaptation and is the centre gripping recess of arc structure, is vertical setting the centre gripping spring cover is established on the axle body of supporting rod, and its top is fixed to be set up the lower surface of groove cover, and its bottom mounting sets up the upper surface of grip block.

Preferably, the drying plate is horizontally and detachably arranged on the upper surface of the wire casing body and between the two side plates.

Preferably, the upper surface part of the wire casing body is inwards recessed to form a fixing clamping groove matched with the drying plate, and the drying plate is clamped in the fixing clamping groove.

Preferably, the wiring duct further comprises a pulling block; the top end of a clamping rod of each group of clamping mechanisms vertically penetrates out of the upper end of the groove cover and is horizontally and fixedly provided with a lifting block.

Preferably, the clamping blocks of each group of clamping mechanisms are positioned at two sides of the clamping groove and are respectively and horizontally fixedly provided with a limiting clamping block, and two sides of all the wire outlet notches on the two side plates are respectively provided with a limiting clamping groove matched with the two limiting clamping blocks of the clamping blocks.

Preferably, the surface of the clamping groove is provided with an insulating rubber pad.

Preferably, the slot cover is detachably disposed right above the slot body by a fastener, the fastener including: a fastening screw and a fastening nut; wherein,

the equal vertical fixed block that is provided with of four corners of the lower surface of capping, and every the bottom part of fixed block inwards cave in form with two of wire casing body the mouth of taking of curb plate looks adaptation, and the both sides level of this hasp runs through and is provided with at least one first through-hole, and two the both ends difference level of curb plate runs through and is provided with at least one second through-hole, all of capping the mouth of taking of fixed block is set up two respectively on the curb plate, fastening screw passes the level the second through-hole and first through-hole pass the fastening nut locking.

According to the technical scheme, the utility model provides a strenghthened type low smoke and zero halogen distribution groove beneficial effect when using does: when later maintenance is performed, the clamping rod of the corresponding clamping mechanism is lifted upwards, the clamping spring on the shaft body is compressed in the lifting process, the clamping rod is lifted, so that the clamping block on the bottom end of the clamping rod is separated from the corresponding notch on the wire groove body to a proper position, the wire leading-out end clamped and fixed in the wire outlet notch can be pulled out of the wire outlet notch, the groove cover does not need to be separated from the wire groove body in the maintenance process of one or more wires, the wire to be maintained is pulled out of the wire outlet notch of the wire groove body, the operation is convenient, and the maintenance is very convenient.

Other features and advantages of the present invention will be described in detail in the detailed description which follows; and the parts which are not involved in the utility model are all the same with the prior art or can be realized by adopting the prior art.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a schematic structural view of a reinforced low-smoke halogen-free wiring duct provided in a preferred embodiment of the present invention;

fig. 2 is an exploded view of a reinforced low smoke zero halogen wiring duct according to a preferred embodiment of the present invention;

FIG. 3 is an enlarged view of the structure of the portion A in FIG. 2;

FIG. 4 is an enlarged view of the structure of the part B in FIG. 2

Fig. 5 is a structural front view of a reinforced low smoke zero halogen wiring duct provided in a preferred embodiment of the present invention;

fig. 6 is a sectional view of the structure of fig. 5.

Description of the reference numerals

1 wire casing body and 2 groove covers

3 fixed block 4 outlet notch

5 clamping rod of clamping mechanism 501

502 clamping block 503 clamping spring

6 lifting block and 7 fastener

701 fastening screw 702 fastening nut

8 first through hole 9 side plate

10 drying plate 11 clamping groove

12 guide hole 13 second through hole

14 limiting clamping block and 15 limiting clamping groove

16 fixed clamping groove

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

As shown in fig. 1-6, the utility model provides a pair of strenghthened type low smoke and zero halogen distribution groove, strenghthened type low smoke and zero halogen distribution groove includes: the wire casing comprises a wire casing body 1, a wire casing cover 2, a fixing block 3 and a clamping mechanism 5;

be provided with capping 2 directly over the level of wire casing body 1 and detachablely, the both sides border of the upper surface of wire casing body 1 is vertical fixed curb plate 9, two respectively the upper surface of curb plate 9 is followed the length direction of wire casing body 1 is the sunken interval of part respectively forms many and electric wire looks adaptation and be the notch 4 of being qualified for the next round of competitions of arc structure, the lower surface interval of capping 2 and vertical be provided with two all be qualified for the next round of competitions multiunit fixture 5 of 4 one-to-ones of notch and adaptation of curb plate 9, and every group fixture 5 all includes: a clamping rod 501, a clamping block 502 and a clamping spring 503; wherein,

2 lower surface intervals of capping and respectively vertical run through be provided with two a plurality of guiding holes 12 of the 4 one-to-one of the notch of being qualified for the next round of competitions of curb plate 9, and every all vertical run through and be provided with supporting rod 501 liftable in the guiding hole 12, the bottom horizontal fixation of supporting rod 501 is provided with grip block 502, just the lower surface part of grip block 502 inwards sunken form with the notch of being qualified for the next round of competitions 4 concatenation form with electric wire looks adaptation and be the centre gripping recess 11 of arc structure, be vertical setting centre gripping spring 503 cover is established on the axle body of supporting rod 501, and its top is fixed to be set up the lower surface of capping 2, and its bottom fixation sets up the upper surface of grip block 502.

In the scheme, during wiring, wires of components enter the slots of the trunking body 1 from the end part of the trunking body, are led out from the clamping mechanisms 5 positioned at two sides of the trunking body 1 and are connected to another component;

when the electric wire is led out from the clamping mechanism 5, the clamping rod 501 of the clamping mechanism 5 is manually pulled upwards, and the clamping rod 501 compresses a clamping spring 503 arranged on the shaft body of the clamping rod 501 in the process of being pulled upwards, so that a clamping block 502 on the bottom end of the clamping rod 501 is away from the wire outlet notch 4 of the wire duct body 1 corresponding to the clamping rod along the vertical direction until the clamping block 502 is away from a proper position right above the wire outlet notch 4, then the lead-out end of the electric wire is horizontally placed in the wire outlet notch 4, and then the clamping rod 501 is loosened, and the clamping rod 501 descends to an initial position under the tension force of the clamping spring 503, so that the bottom end of the clamping block 502 on the bottom end of the clamping rod abuts against the upper surface of the wire duct body 1 and is located right above the wire outlet notch 4, and is matched with the wire outlet notch 4 to fixedly clamp the lead-out end of the electric wire in the clamping block 5 and the wire outlet notch 4;

during later maintenance, the corresponding clamping rod 501 of the clamping mechanism 5 is pulled upwards only according to the operation, the clamping spring 503 on the shaft body is compressed in the pulling process, the clamping rod 501 is pulled, so that the clamping block 502 on the bottom end of the clamping mechanism is separated from the corresponding notch 4 on the trunking body 1 to a proper position, and the wire leading-out end clamped and fixed in the wire leading-out notch 4 can be pulled out from the wire leading-out notch 4.

In a preferred embodiment of the present invention, the drying plate 10 is detachably disposed on the upper surface of the trunking body 1 and between the two side plates 9.

In the above scheme, in the using process, the drying plate 10 can be used for drying moisture in the wire casing body 1, so as to prevent the moisture from corroding wires in the wire casing body 1, and the drying plate 10 is in the prior art, and therefore, the details are not repeated herein.

The utility model discloses an in a preferred embodiment, the upper surface part of wire casing body 1 inwards caves in form with the fixed slot 16 of drying plate 10 looks adaptation, drying plate 10 joint is in fixed slot 16.

In the above scheme, the drying plate 10 is convenient to replace in later maintenance through the connection mode of the clamping grooves.

In a preferred embodiment of the present invention, the wiring duct further includes a pulling block 6; the top end of the clamping rod 501 of each group of clamping mechanisms 5 vertically penetrates through the upper end of the slot cover 2 and is horizontally and fixedly provided with a lifting block 6.

In the above-described aspect, it is convenient for the user to pull the gripping rod 501 by the pulling block 6.

The utility model discloses an in an preferred embodiment, every group fixture 5's grip block 502 is located the both sides of centre gripping recess 11 are the horizontal fixation respectively and are provided with spacing fixture block 14, and two all on the curb plate 9 the both sides of the notch of being qualified for the next round of competitions 4 seted up respectively with two of grip block 502 the spacing draw-in groove 15 of spacing fixture block 14 looks adaptation.

In the above scheme, under the cooperation of the limiting clamping block 14 and the limiting clamping groove 15, the guiding function can be played, so that the clamping rod 501 of the clamping mechanism 5 can be lowered to the wire slot body to enable the clamping plate 502 at the bottom end of the wire slot body to be just matched with the corresponding wire outlet notch 4, and the wire leading-out end is clamped and fixed.

In a preferred embodiment of the present invention, the surface of the clamping groove 11 is provided with an insulating rubber pad.

In the above scheme, the clamping block 502 of the clamping mechanism 5 prevents the leading-out end of the electric wire from being damaged during the clamping process, thereby playing a role in protection.

In a preferred embodiment of the present invention, the slot cover 2 is detachably disposed right above the slot body 1 through a fastener 7, the fastener 7 includes: a fastening screw 701 and a fastening nut 702; wherein,

the equal vertical fixed block 3 that is provided with of four corners of the lower surface of capping 2, and every the bottom part of fixed block 3 inwards caves in and form with two of wire casing body 1 the mouth of taking of curb plate 9 looks adaptation, and the both sides level of this hasp runs through and is provided with at least one first through-hole 8, and two the both ends of curb plate 9 level respectively runs through and is provided with at least one second through-hole 13, capping 2 all the mouth of taking of fixed block 3 is set up two respectively on the curb plate 9, fastening screw 701 level is passed second through-hole 13 and first through-hole 8 pass through fastening nut 702 locking.

In the above solution, the slot cover 2 is detachably fixed to the slot body 1 by using a fastening screw 701 and a fastening nut 702;

during the installation, will fixed block 3 of capping 2 is the horizontal card respectively two of wire casing body 1 on the curb plate 9 to fix capping 2 through fastener 7 on wire casing body 1, adopt fixed block 3 of capping 2 with two of wire casing body 1 curb plate 9 and fastener 7's cooperation is used, and more current distribution groove (current distribution groove generally includes that the power supply line holding is the U type framework and cover and constitute at the lid on this framework opening, is equipped with the buckling parts on framework both sides wall top, and the surface then proper position distributes there is the wire hole) the speech, has improved the intensity of whole structure, has prolonged life.

To sum up, the utility model provides a distribution groove among the strenghthened type low smoke and zero halogen overcomes prior art generally includes that the distribution groove of power supply line holding is the framework of U type and covers the lid that constitutes on this framework opening, is equipped with the buckling parts on framework both sides wall top, and the surface then the proper position distributes there is the wire hole, does benefit to the branch of circuit and uses, and then be equipped with the gomphosis groove that can block the pulling each other with above-mentioned buckling parts at lid both sides edge. However, such a wiring duct structure has poor strength, and in the later electric wire maintenance process, no matter when one or more electric wires are maintained, the cover body needs to be pulled out from the opening of the frame body, and then one or more electric wires needing to be maintained are moved upwards along the outlet hole and pulled out from the opening of the frame body, so that the operation is complicated, and the maintenance is inconvenient.

The above description is provided for the preferred embodiments of the present invention, but the present invention is not limited to the details of the above embodiments, and the technical idea of the present invention can be implemented by various simple modifications, which all belong to the protection scope of the present invention.

It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and in order to avoid unnecessary repetition, the present invention does not need to describe any combination of the features.

In addition, various embodiments of the present invention can be combined arbitrarily, and the disclosed content should be regarded as the present invention as long as it does not violate the idea of the present invention.

Claims

1. The utility model provides a strenghthened type low smoke and zero halogen distribution groove, its characterized in that, strenghthened type low smoke and zero halogen distribution groove includes: the wire casing comprises a wire casing body (1), a wire casing cover (2), a fixing block (3) and a clamping mechanism (5);

level and detachably be provided with capping (2) directly over wire casing body (1), the both sides border of the upper surface of wire casing body (1) is vertical fixed curb plate (9), two respectively the upper surface of curb plate (9) is followed the length direction of wire casing body (1) is the sunken interval of part respectively and is many and electric wire looks adaptation and be outlet wire notch (4) of arc structure, the lower surface interval and the vertical be provided with and two of capping (2) all outlet wire notch (4) one-to-one of curb plate (9) and multiunit fixture (5) of adaptation, and every group fixture (5) all include: the clamping device comprises a clamping rod (501), a clamping block (502) and a clamping spring (503); wherein,

the utility model discloses a clamping device, including curb plate (9), slotted cover (2), clamping rod (501) and clamping spring (503), slotted cover (2) lower surface interval just vertically runs through respectively and is provided with and two a plurality of guiding holes (12) of being qualified for the next round of competitions notch (4) one-to-one of curb plate (9), and every equal vertical running through and liftable be provided with in guiding hole (12) clamping rod (501), the bottom horizontal fixation of clamping rod (501) is provided with grip block (502), just the lower surface part of grip block (502) inwards sunken form with be qualified for the next round of competitions notch (4) concatenation form with electric wire looks adaptation and be arc structure's centre gripping recess (11), be vertical setting grip spring (503) cover is established on the axle body of clamping rod (501), and its top is fixed to be set up the lower surface of slotted cover (2), and its bottom fixation sets up the upper surface of grip block (502).

2. Reinforced low smoke zero halogen wiring duct according to claim 1, characterized in that the drying plate (10) is arranged on the upper surface of the duct body (1) and between the two side plates (9) horizontally and detachably.

3. The reinforced low smoke zero halogen wiring duct of claim 2, characterized in that the upper surface of the duct body (1) is recessed inwards to form a fixing slot (16) adapted to the drying plate (10), and the drying plate (10) is clamped in the fixing slot (16).

4. Reinforced low smoke zero halogen wiring duct according to claim 1, characterized in that it further comprises a pulling block (6); the top end of a clamping rod (501) of each group of clamping mechanisms (5) vertically penetrates out of the upper end of the groove cover (2) and is horizontally and fixedly provided with a lifting block (6).

5. The reinforced low-smoke zero-halogen wiring duct according to claim 1, characterized in that the clamping blocks (502) of each group of clamping mechanisms (5) are positioned at both sides of the clamping grooves (11) and respectively horizontally and fixedly provided with a limiting clamping block (14), and both sides of all the wire outlet notches (4) on the two side plates (9) are respectively provided with a limiting clamping groove (15) matched with the two limiting clamping blocks (14) of the clamping blocks (502).

6. The reinforced low smoke zero halogen wiring duct of claim 1, wherein the surface of the holding groove (11) is provided with an insulating rubber pad.

7. Reinforced low smoke zero halogen wiring duct according to claim 1, characterized in that the duct cover (2) is detachably provided right above the duct body (1) by a fastener (7), the fastener (7) comprising: a fastening screw (701) and a fastening nut (702); wherein,

the equal vertical fixed block (3) that is provided with in four corners of the lower surface of capping (2), and every the bottom part of fixed block (3) inwards cave in form with two of wire casing body (1) the mouth of taking of curb plate (9) looks adaptation, and the both sides level of this hasp runs through and is provided with at least one first through-hole (8), and two the both ends level respectively of curb plate (9) are run through respectively and are provided with at least one second through-hole (13), all of capping (2) the mouth of taking of fixed block (3) is set up respectively two on curb plate (9), fastening screw (701) level is passed second through-hole (13) and first through-hole (8) and pass through fastening nut (702) locking.