CN210004231U - fixing device for tunnel lighting reflective ring - Google Patents

Abstract

The utility model discloses an kind of tunnel lighting reflection of light ring fixing device, the loach carrying platform comprises a supporting fram, be provided with on the support frame be used for with bear thing fixed connection's fixing base, two at least connecting portion of being connected with reflection of light ring, connecting portion are located the both sides of fixing base respectively, the utility model discloses a set up fixing base and connecting portion on the support frame, fix the support frame on bearing the thing (for example on the tunnel inner wall) at first through the fixing base, then connect fixed reflection of light ring through connecting portion to make reflection of light ring installation, dismantlement convenient, because fixing device does not dismantle, consequently fixing device can be fixed through stronger fixed mode, makes whole reflection of light ring installation more stable.

Description

fixing device for tunnel lighting reflective ring

Technical Field

The utility model relates to an illumination assembly fixing device field, concretely relates to reflection of light ring fixing device for kinds of tunnel lighting.

Background

In the prior art, the reflective ring is gradually applied to tunnel illumination and warning due to the advantages of low cost, no dependence on electric energy, convenient construction and the like. The existing reflective ring fixing device is to fasten the reflective ring and a fixing seat fixed on the inner side wall of the tunnel or directly set a fixing seat on the reflective ring to be fixedly connected on the inner wall of the tunnel. This kind of connected mode makes reflective ring design heavy, and especially length is great, and the installation is more troublesome and take place to have very big potential safety hazard when droing, and the difficult dismantlement is changed or the maintenance also greatly increased the management maintenance degree of difficulty and economic cost to above-mentioned reflective ring still has the installation unstability easily under having the exogenic action, rocks or even drops. In addition, with the development of the reflective ring, more and more reflective rings are designed to have two or more layers of wavy annular structures which are adaptive to the arc surface of the tunnel, so that the existing mounting mode of the reflective ring is not more and more adaptive to the design of the novel reflective ring.

Disclosure of Invention

In order to solve the current tunnel reflection of light ring and have the dismouting inconvenient, fixed unstable problem, the utility model provides an kinds of dismouting are simple and convenient, and the reflection of light ring fixing device that the structure is firm makes the easy maintenance of reflection of light ring lightly become probably.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

kind of tunnel lighting reflection of light ring fixing device, including the support frame, be provided with on the support frame be used for with bear thing fixed connection's fixing base, two at least connecting portion of being connected with reflection of light ring, connecting portion are located the both sides of fixing base respectively the utility model discloses a set up fixing base and connecting portion on the support frame, fix the support frame on bearing the thing (for example on the tunnel inner wall) at first through the fixing base, then connect fixed reflection of light ring through connecting portion to make reflection of light ring installation, dismantlement convenient, because fixing device does not dismantle, consequently fixing device can be fixed through stronger fixed mode, make the installation of whole reflection of light ring more stable.

, the supporting frame is provided with a plurality of fixing seats which are distributed at intervals and connected by a cross bar, the stress intensity of the bearing object can be uniformly dispersed by arranging the plurality of fixing seats, the damage of the bearing object caused by concentrated stress is reduced, and meanwhile, the supporting frame is stably arranged on the bearing object under the action of the plurality of fixing seats.

, the connecting part includes the connecting part arranged on the cross bar, the connecting part arranged on the cross bar is connected with the middle of the luminous ring, especially the wavy reflecting ring, and can also be used for fixing the light source arranged in the middle of the reflecting ring.

, a clamping groove is arranged at the connecting part, and the clamping piece and the clamping groove can be detachably connected with the fixed reflective ring.

, a containing cavity is formed between the bottom of the clamping groove and the clamping piece, and the light source is placed or fixed in the containing cavity, the containing cavity formed by matching the clamping groove and the clamping piece with the fixed reflective ring has a secondary supporting effect on the light source, and the light source is fixed stably and is not easy to shake or fall off.

, the clip part comprises a base, the hook is buckled at the side of the clip groove , only the intersecting included angle of the two planes is buckled at the clip groove for connecting the reflective ring, the operation is simple and convenient, and the later disassembly and maintenance are facilitated.

, the connection part includes a second connection part located at two ends of the cross bar extending to two sides, the second connection part at two sides fixes the reflective ring for the second time, the fixation of the end can reduce the shaking probability of the reflective ring assembly, so that the reflective ring is fixed stably.

, the connecting part has screw hole, through hole or slot hole, and is matched with screw rod, connecting part or hook part to fix the reflecting ring.

, the support frame is provided with a connecting plate which is attached to the outer side surface of the reflective ring to play a role of bearing, the rigidity of the support frame is improved in the aspect of arrangement of the connecting plate, so that the support frame is not easy to deform and damage, in addition, the overall dimension of the reflective ring is adapted in the aspect of , the support function is played for the reflective ring, and the diversification of the reflective ring design can be promoted.

, a vertical rod is arranged on the lower side of the fixed seat for connection, and the vertical rod supports the connecting piece through the connecting plate, the connecting piece is more stable in shape through the support of the vertical rod, and the reflecting ring can be better supported.

The beneficial effects of this technical scheme are: firstly, a connecting part and a fixed seat are arranged on a support frame, and the connecting part is matched with a screw rod, a connecting piece or a clamping hook piece to fix a reflective ring, so that the operation is simple and easy, and the problems of difficult installation and replacement are solved; secondly, the supporting frame is fixed on the bearing object through a plurality of fixing seats, so that the bearing object is stressed uniformly and the device is fixed stably; secondly, the fixing device which does not need to be disassembled can adopt a strong fixing mode, so that the device is stable; finally, the connecting plate is attached to the outer side face of the reflection ring, so that the reflection ring is suitable for diversified reflection ring designs, and the probability of shaking or falling off in the use process of the reflection ring is reduced.

Drawings

Fig. 1 is a schematic view of the structure of the supporting frame of the present invention;

FIG. 2 is a schematic view of the fastener structure of the present invention;

fig. 3 is a longitudinal sectional view of the present invention.

In the figure, the support frame 1, the support frame 10, the fixing seat 11, the through hole 20, the connecting part 22, the second connecting part 30, the th connecting part 31, the clamping groove 32, the clamping piece 33, the clamping hook 35, the base 36, the accommodating cavity 40, the cross rod 41, the connecting plate 42 and the vertical rod.

Detailed Description

In order to make the technical solutions of the present invention more clear to the relevant technical personnel, the present invention will now be described in detail with reference to the accompanying drawings in step .

Example 1

As shown in fig. 1-3, fixing devices for a reflective ring of tunnel lighting include a supporting frame 1, where the supporting frame 1 is provided with two fixing bases 10 for fixed connection with a load-bearing object, and in the installation and fixation of a tunnel luminous ring is a tunnel inner wall, the supporting frame 1 may be provided with a plurality of sets of the fixing bases 10, in this embodiment, two fixing bases 10 are disposed at intervals, and two cross bars 40 are disposed between the two fixing bases 10, the fixing bases 10 include two through holes 11 vertically connected with the tunnel inner wall through a connecting member, the connecting member is connected with the tunnel inner wall by an expansion bolt, an embedded part bolt, or a welded connection, but the fixing bases may also be directly embedded in the tunnel inner wall or welded to the embedded part, the plurality of fixing bases 10 together fix the supporting frame 1 to the tunnel side wall, so as to uniformly disperse the stress intensity of the tunnel wall, reduce the damage of the tunnel inner wall due to concentrated stress, the fixing bases 10 are connected through cross bars 40, so that the fixing bases 10 can support each other in the horizontal direction, the cross bars 40 may also be disposed in an inclined manner, or bent in an inclined manner, that the fixing bases 10 may be more stably connected with the fixing device, or the fixing device may be more firmly connected with the fixing bases 10.

The support frame 1 still contains a plurality of connecting portions 20, connecting portion are including setting up connecting portion 30 on the horizontal pole 40, connecting portion 30 is equipped with draw-in groove 31, and fastener 32 can dismantle with draw-in groove 31 and be connected fixed reflective ring in the example of the matter, fastener 32 includes base 35 to and stand parallel standing on base 35 to pothook 33, pothook 33 sets up at intervals, be equipped with the arch of neck back on the pothook 33, the pothook 33 is connected with draw-in groove 31 side 31 behind the protruding position of deformation that faces towards passes draw-in groove 31, the knot is connected with draw-in groove 31 on the draw-in groove 31 side.

The draw-in groove 31 is equipped with the baffle that base 35 is relative, baffle, base 35 and two pothooks 33 enclose into tubular structure hold the chamber 36, hold and place or fixed light source in the chamber 36, the draw-in groove 31 cooperates the chamber 36 that holds that fixed reflective ring formed with fastener 32 and gives the light source secondary supporting role, and under the effect of external force, the light source is fixed firm, is difficult for rocking and drops some embodiments, a plurality of fixing device intervals set up fixed luminous ring, and reflective ring light source growing strip, and it is fixed that the light source passes accommodation space 36, accommodation space 36 can be circular, rectangle, "protruding" style of calligraphy etc. and light source looks adaptation or the shape of the light source installation of being convenient for.

The connecting portion 20 is provided with second connecting portions 22 located at two ends of the cross bar 40 extending towards two sides, the cross bar 40 is connected with the fixing seat 10 and extends towards two ends, the second connecting portions 22 are arranged at the end portion of the cross bar 40 or the end portion of the cross bar 40 extends towards the circumferential side to form the second connecting portions 22, the second connecting portions 22 can be provided with clamping grooves 31 such as connecting portions 30, and can also be provided with threaded holes, through holes or lugs.

And a connecting plate 41 which is matched with the reflective ring or is attached to the inner side surface of the reflective ring is arranged between the connecting parts. In this case, the webs 41 are arranged in an arc shape in order to adapt to the inner side wall of the wavy reflective ring, and two adjacent webs 41 form a hump shape. The lower side of the fixed seat 10 is provided with a vertical rod 42 for connection, the vertical rod 42 and the cross rod 40 are crossed to form a cross shape, in this instance, the two vertical rods 42 and the two cross rods 40 are crossed to form a double-cross structure. The vertical rod 42 is connected with the arc-shaped connecting plate 41 to support the connecting piece, and the connecting plate 41 is attached to the outer side face of the reflective ring. The adapted appearance effectively reduces the probability that the reflection ring shakes or falls off in the use process. The overall dimension of connecting plate 41 adaptation adapts to diversified reflection of light ring design.

The support frame 1 of multiunit plays the bearing effect to the reflection of light ring jointly, makes the device fixed more firm when the tunnel wall atress is even.

Therefore, if a person skilled in the art receives the teaching of the present invention, without inventive design of the similar structural modes and embodiments to the technical solutions, without departing from the inventive concept of the present invention, the present invention shall fall within the protection scope of the present invention.

Claims (10)

1. The fixing device for the tunnel lighting reflective ring comprises a support frame (1) and is characterized in that a fixing seat (10) fixedly connected with a bearing object and at least two connecting parts (20) connected with the reflective ring are arranged on the support frame (1), and the connecting parts (20) are respectively located on two sides of the fixing seat (10).
2. 2. The fixing device for the tunnel lighting reflecting ring is characterized in that the supporting frame (1) is provided with a plurality of fixing seats (10), and the fixing seats (10) are distributed at intervals and connected through a cross rod (40).
3. 3. The tunnel lighting reflector fixture of claim 2 wherein the connector (20) includes an -th connector (30) disposed on the rail (40).
4. 4. The device for fixing a reflecting ring for tunnel lighting according to claim 3, wherein the th connecting part (30) is provided with a slot (31), and the clip (32) is detachably connected with the slot (31) to fix the reflecting ring.
5. 5. The device for fixing a tunnel lighting reflective ring according to claim 4, wherein a receiving cavity (36) is formed between the bottom of the slot (31) and the retainer (32), and a light source is placed or fixed in the receiving cavity (36).
6. 6. The device of claim 4, wherein the catch (32) comprises a base (35), and the base (35) is provided with spaced catches (33), and the catches (33) catch on the side of the catch (31) .
7. 7. The fixture according to claim 2, wherein the connection portion (20) comprises a second connection portion (22), the second connection portion (22) being located at both ends of the rail (40) extending to both sides.
8. 8. The fixture of claim 1, wherein the connecting portion has a threaded hole, a through hole or a slotted hole, and the connecting portion is engaged with a screw, a connecting member or a hook member to fixedly connect the reflective ring.
9. 9. The fixing device for a reflecting ring for tunnel lighting according to wherein the supporting frame (1) has a connecting plate (41), and the connecting plate (41) is attached to the corresponding side of the reflecting ring for supporting.
10. 10. The fixing device of the tunnel lighting reflecting ring according to claim 9, wherein the fixing base (10) is provided with a vertical rod (42) at the lower side, and the vertical rod (42) is connected with the connecting plate (41) to support the connecting member.

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