CN207394742U - A kind of mounted inside formula leaded light pipe connecting structure for underground pipe gallery construction - Google Patents
A kind of mounted inside formula leaded light pipe connecting structure for underground pipe gallery construction Download PDFInfo
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- CN207394742U CN207394742U CN201721409139.7U CN201721409139U CN207394742U CN 207394742 U CN207394742 U CN 207394742U CN 201721409139 U CN201721409139 U CN 201721409139U CN 207394742 U CN207394742 U CN 207394742U
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- shaped flange
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- circle
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Abstract
The utility model discloses a kind of mounted inside formula leaded light pipe connecting structures for underground pipe gallery construction, including interior L-shaped flange circle, outer L-shaped flange circle, fastener and sealing element, the outer L-shaped flange circle, which is mounted on, to be received on light guide tube, the interior L-shaped flange circle is mounted on out on light guide tube, fastener is equipped between the outer L-shaped flange circle and interior L-shaped flange circle, the outer L-shaped flange circle and interior L-shaped flange circle junction are additionally provided with sealing element.Since the process of above-mentioned installation connection is all occurred within inside light pipe, disassembly process to it is the inverse process of above-mentioned installation process, so and can all occur within inside light pipe, the requirement to light pipe external procedure space is altogether dispensed with, so the utility model so that installation links light pipe in the narrow and small tubular space of rigid L-shaped.
Description
Technical field
The utility model is related to underground pipe gallery natural lighting technical fields, are built more particularly to one kind for underground pipe gallery
If mounted inside formula leaded light pipe connecting structure.
Background technology
Using light pipe system by daylight from outdoor importing interior be a kind of technology popularized.The core of light pipe system
Center portion part is circular metal light pipe.The inner wall of circular metal light pipe for reflectivity (>95%) very high minute surface, material are general
For thickness<The thin aluminum pipe of 1mm.One end of light pipe is placed in outdoor, and other end is placed in interior.Outdoor sunlight into
Enter outdoor one end of light pipe, by the multiple reflections inside light pipe, get in and reach illuminating effect, as shown in Figure 1.It leads
One end outside light pipe Room 1 is covered with protective cover 2, and indoor one end is then covered with low protection cover 3.1 passing through floors 4 of light pipe enter
Interior, and its one end is placed in outdoor, and other end is placed in interior.Outdoor sunlight enters the outdoor one of device
End, by the multiple reflections inside light pipe, gets in and reaches illuminating effect.
Efforts To Develop underground pipe gallery construction is the set state basic policy in China.How to ensure when building underground pipe gallery it
It is environmentally protective in Life cycle, is an important topic of current industry.Underground pipe gallery generally divides multiple isolation
Cabin, and be required for inside each cofferdam 24 it is small when illuminate to meet real time monitoring and inspection requirement.Meanwhile underground pipe gallery one
As be built in below road surface, so when installing light pipe for it, light pipe cannot be vertical longitudinally mounted, and no it will cause on road
The phenomenon that optical port, is exploited in face, forms damaged hidden danger, and influences traffic safety.So in order to protect light-conducting system and buried pipe
The safety of corridor structure, light pipe, which generally requires, is installed to rigid conduit (such as stainless steel) inside, aperture is made to be located at remote
From on the greenbelt in track, achieve the purpose that and light-emitting window dislocation.In order to reduce cost, the bore of rigid conduit is the smaller the better.
Therefore, the connection and dismounting of light pipe how are easily realized inside the narrow and small rigid conduit of bore, is that the utility model causes
Power is in the problem of solution.
As shown in Figure 2,8 be to pour fixed L-shaped stainless steel pipe well with cast-in-place concrete.In L-shaped stainless steel pipe well 8
Need to install a set of light pipe system for daylight illumination, wherein 1 to be that one end outside light pipe and light pipe Room 1 is covered with anti-
Shield 2, and indoor one end is then covered with low protection cover 3.As shown in FIG., 9 be road surface, and 10 be greenbelt, and above-mentioned upper protection
Cover 2 is installed in greenbelt 10, does not influence road traffic.The mounting means of this L-shaped ensure that the light-emitting window of light pipe system
In deep under ground, and it is the oblique side-lower in light inlet.This design ensure that 9 lower section of road surface without longitudinal or slanting pipe
Well, only bottom transverse direction pipe well, structure is firm, stress equalization, will not engaging in internal strife repeatedly and generate side and push away because of vehicular traffic 11
Power causes the destruction to pipe well.The gravity of soil 12 below road surface 9 falls the horizontal component in L-shaped pipe well fully equalizely
On, pipe well will not be caused to sink.Meanwhile the vertical component of L-shaped pipe well can be resisted strong due to being cast-in-place concrete fixed structure
Big soil settling pressure, therefore there will not be the anxiety of malformation or cracking.Fig. 2 shows that this L-shaped pipe well and L-shaped are led
The design of light pipe system is that comparison is rational.But also there are one defects for this design.Since light pipe 1 is rigid, and
L-shaped rigidity 8 diameters of pipe well are narrow and small, cause gap between light pipe and rigid pipe well narrow and small (less than 50mm).It so can not be artificial
Installation is attached to light pipe outside light pipe into rigid pipe well.This defect is determined using existing light pipe system
Technology can not realize designing scheme, and difficulty of construction is very big.Overcome this defect, it is necessary to generate new light pipe connection side
Method and matched new construction method, to exempt the work that light pipe connection and sealing are carried out outside light pipe.
Have the record to photoelectric technology in the prior art, a typical newest prior art is presented in figure 3, i.e., in
State patent application CN200720103522.X, it proposes a kind of sunlight photoconductive tubes using non-imaging concentrator
Device, including light transmission device, non-imaging concentrator, photoconductive tube and astigmatism device.Non-imaging concentrator is arranged on outside roof, and
Non-imaging concentrator is designed as three-dimensional miniature concentrator, is closely connected with light guide tube body.Non-imaging concentrator is arranged on roof
Outside, the size and photoconductive tube arrangement form that will not increase roof interior installing hole can be versatile and flexible.As shown in Figure 3, it is vertical
Guide-lighting tube portion can only be disposably inserted into vertical pipe well after finishing assembly, and can not be in L-shaped pipe well easily in fig. 2
Installation；Also can not easily replace.Therefore, this prior art only changes the form of the light collecting device of aerial part, but
The needs of the oblique side-lower L-shaped light pipe daylight illumination solution in piping lane depths can not be met.
Another typical newest prior art as shown in Figure 4, i.e. Chinese patent application CN02137879.7.The patent
Application discloses a kind of light pipe transmission illumination device for gathering sunlight, belongs to application of solar.Device master
It to be made of lighting system, mechanical driving device, guide-lighting tube transport system.Wherein lighting system include lighting tube, lighting tube by
At least two preposition light pipes of " L " shape and the light pipe that summarizes being located therein form.Lighting system passes through stent and auxiliary axis machine
Auxiliary axis in structure is connected；Main shaft in mainshaft mechanism is in hollow shape, interior that light pipe Transmission system is housed, and summarizes the outlet of light pipe
Against the entrance of leaded light tube transport system.As shown in Figure 4, although the scheme which is provided is related to L-shaped light pipe, still
Its L-shaped light pipe is all placed in the spacious interior space, without being placed in a narrow and small tubular space of closed L-shaped.Therefore, should
The prior art cannot solve the technical issues of current, i.e.,:How to pacify in the narrow and small tubular space of L-shaped of the oblique side-lower in piping lane depths
Assembly and disassembly light pipe system.
Chinese patent application CN200510128069.3 illustrates another prior art, and that application discloses a kind of sun
Light convergence conduction commutation utilizes device, it is desirable to provide a kind of lower light path of dynamic that tracks can keep the solar energy collecting of normal work to pass
It leads commutation and utilizes device.Including collect light pipe, coordinate light pipe, static light pipe, commutation light pipe, utilize light pipe, rotation
Turn paraboloid, assist, the light pipe is the consistent peripheral hardware protective layer of the inside caliber of circular sliding slopes minute surface
Pipe light pipe, five part light pipe calibers progressively increase backward successively, are entered with the light pipe outlet straight sections of consistent central axis
The guide-lighting tube inlet straight sections that internal diameter is more than external diameter form guide-lighting joint a little, and two straight sections are radially of the central axis to rotate
And/or it is the guide-lighting joint of activity to be axially moved, adjacent two parts light pipe by movable guide-lighting joint connection, collects light pipe successively
Entrance center is arranged at reflector focal point.As other current techniques, although light pipe can be bent in the patent application,
It is to be not specifically pointed out how realizing being attached light pipe in the narrow and small tubular space of L-shaped, therefore can not also meets piping lane L
The requirement of shape light pipe system installation.
Utility model content
The purpose of this utility model is to provide for a kind of mounted inside formula light pipe for underground pipe gallery construction and connects knot
Structure is simple to operation so that it can realize the connection of light pipe in the narrow and small tubular space of L-shaped, solves construction in L-shaped pipe well
The problem of difficulty is big.
Connect to solve the above problems, the utility model provides a kind of mounted inside formula light pipe for underground pipe gallery construction
Binding structure, including：Interior L-shaped flange circle, outer L-shaped flange circle, fastener and sealing element, the outer L-shaped flange circle, which is mounted on, to be received
On light guide tube, the interior L-shaped flange circle is mounted on out on light guide tube, the outer L-shaped flange circle and interior L-shaped flange circle
Between be equipped with fastener, the outer L-shaped flange circle and interior L-shaped flange circle junction are additionally provided with sealing element.
Further, the longitudinal tubular bore of the interior L-shaped flange circle is less than the longitudinal tubular bore of outer L-shaped flange circle.
Further, plane where the transverse flange disk of the interior L-shaped flange circle is parallel to the transverse direction of outer L-shaped flange circle
Plane where ring flange.
Further, the sealing element is mounted on the inside of the connecting platform of interior L-shaped flange circle and outer L-shaped flange circle.
Further, the sealing element is mounted on the outside of the connecting platform of interior L-shaped flange circle and outer L-shaped flange circle.
Further, lamp bead light emitting module is set on the sealing element.
Further, the fastener is mechanical connecting device or magnet.
Further, one or more pieces magnetic are equipped between the interior L-shaped flange circle and the ring flange of outer L-shaped flange circle
Iron, interior L-shaped flange circle are connected with outer L-shaped flange circle by magnet.
Further, the 1 or outer L-shaped flange circle of interior L-shaped flange circle is equipped with one or more flange connecting holes.
Further, the interior L-shaped flange circle or outer L-shaped flange circle and its corresponding magnet are equipped with one or more
Flange connecting hole.
When needing two section light pipe of connection, the flange surface of two L-shaped flange circles is in contact, and uses fastener stationary phase
Even, it is mostly non-standard flange to consider such flange, and pitch of holes has differences, and spy marks a correspondence in fastener flange hole
Flange connecting hole, and sealing element is completed in light pipe enclosed inside, entire connection process is happened inside light pipe, exempts from completely
Except the requirement to light pipe external procedure space.Since the process of above-mentioned installation connection is all occurred within inside light pipe, and
Disassembly process to it is the inverse process of above-mentioned installation process, so and can all occur within inside light pipe, therefore
It is the requirement altogether dispensed with to light pipe external procedure space.So the utility model causes in the narrow and small tubulose sky of rigid L-shaped
Interior installation connection and dismounting light pipe are possibly realized.
Description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is the composition structure and its operation principle of a typical light pipe system.
Fig. 2 is a typical case form when light pipe system is used for underground pipe gallery.
Fig. 3 is a kind of prior art with concentrator construction.
Fig. 4 is a kind of prior art for providing different frequency range natural light.
Fig. 5 is one embodiment structure and fundamental diagram of the utility model device.
Fig. 6 is the detailed configuration relational graph of embodiment in Fig. 5.
Fig. 7 illustrates a practical application scene of the utility model.
Fig. 8 is the structure diagram of the embodiment 3 of the utility model.
Fig. 9 is the structure diagram of the embodiment 4 of the utility model.
Figure 10 is the structure diagram of the embodiment 5 of the utility model.
Wherein, 1 is light pipe, and 2 be upper protective cover, and 3 be low protection cover, and 4 be floor, and 5 be underground pipe gallery concrete main body,
6 be closed cabin one, and 7 be closed cabin two, and 8 be L-shaped stainless steel pipe well, and 9 be road surface, and 10 be greenbelt, and 11 be vehicular traffic, and 12 are
Soil, 13 is receive light guide tube, and 14 be light guide tube, and 15 be interior L-shaped flange circle, and 16 be outer L-shaped flange circle, and 17 be fastening
Part, 18 be sealing element, and 19 be worker, and 20 be ladder, and 21 be the longitudinal tubular bore of outer L-shaped flange circle, and 22 be interior L-shaped flange circle
Longitudinal tubular bore, 23 be interior L-shaped flange circle transverse flange disk, 24 be outer L-shaped flange circle transverse flange disk, 25 be magnetic
Iron, 26 be flange connecting hole, and 27 be lamp bead light emitting module.
Specific embodiment
Embodiment 1
As shown in Figure 5, the structure of the present apparatus and operation principle are：The utility model provides one kind and is built for underground pipe gallery
If mounted inside formula leaded light pipe connecting structure, including：Interior L-shaped flange circle 15, outer L-shaped flange circle 16, fastener 17 and sealing
Part 18, the outer L-shaped flange circle 16, which is mounted on, to be received on light guide tube 13, and the interior L-shaped flange circle 15 is mounted on out light guide
On light pipe 14, fastener 17, the outer L-shaped flange circle are equipped between the outer L-shaped flange circle 16 and interior L-shaped flange circle 15
16 and interior 15 connecting platform of L-shaped flange circle at be additionally provided with sealing element 18.
The sealing element 18 the specific can be flexible colloid or solid-state sealing ring or other possess sealing
The structurized module of function.Lamp bead light emitting module 27 can be set on the sealing element 18.The fastener 17 can be
The similar devices such as mechanical connecting device or magnet.
As shown in Figure 6, the longitudinal tubular bore 21 of outer L-shaped flange circle 16 is more than the longitudinal tubular of interior L-shaped flange circle 15
Bore 22.The purpose so designed is to allow the light pipe being connected with two L-shaped flange circles is nested to link.Such as institute in Fig. 6
Show, the 23 place plane of transverse flange disk of interior L-shaped flange circle is parallel to the 24 place plane of transverse flange disk of outer L-shaped flange circle.
The purpose so designed is so that can be come into full contact with after the docking of two transverse flange disk planes, ensures fully linking and higher
Sealing performance.At this point, providing certain operating space in the inner space of receipts light guide tube 13, can be used.
Specifically installation process is：Light guide tube 14 is gone out implementation in L-shaped stainless steel pipe well 8 is being put into light guide tube 13 is received
Before connection, first interior L-shaped flange circle 15 is finished with going out the making that is connected of light guide tube 14；Again by outer L-shaped flange circle 16 with receiving light
The making that is connected of light pipe 13 finishes；Then, the light guide tube 14 that goes out for being mounted with flange circle is put into L with light guide tube 13 is received
In shape stainless steel pipe well 8, and ensure light guide tube 14 and receive light guide tube 13 possess flange circle both ends it is opposite and put and
It is adjacent and put.Then, the arm of construction worker and hand enter the inner space for receiving light guide tube 13, and utilize fastening inside it
Interior L-shaped flange circle 15 is fixedly connected appropriate by part 17 (such as nut bolt part) with outer L-shaped flange circle 16.Finally, it is close in figure
The position that sealing 18 is illustrated is applicable in seal approach (such as silica gel or structuring sealing ring), ensures that light pipe junction reaches very
High air-tightness, so as to complete entire connection procedure.
Since underground pipe gallery is century-old engineering, and the theoretical service life of common light pipe system is no more than 50 years, so needing
It considers how easily to dismantle the above-mentioned system connected, and the light pipe more renewed.The process of dismounting is above-mentioned
The arm and hand of the inverse process of process, i.e. construction worker enter the inner space for receiving light guide tube 13, first clear up sealing element 18, then
Release fastener 17 so that interior L-shaped flange circle 15 and outer L-shaped flange circle 16 separate, so as to achieve the purpose that dismounting.
Fig. 7 illustrates a practical application scene of the utility model, and which show certain construction workers 19 to be located at ladder
20 tops, upper body are probeed into inside light pipe, in the internal connection and sealing work for operating completion final section light pipe.
Embodiment 2
As shown in Figure 6, in the present embodiment, the sealing element 18 is mounted on interior L-shaped flange circle 15 and outer L-shaped flange
On the inside of the connecting platform of circle 16.The sealing element 18 is sealing ring, and the effect of sealing ring is further sealing bolt and two
Air-tightness is improved in gap between a ring flange.
Embodiment 3
With reference to shown in Fig. 8, the connection that the sealing element 18 is mounted on interior L-shaped flange circle 15 and outer L-shaped flange circle 16 is put down
On the outside of platform.
This is because the utility model not only provides only the method being attached from inside, also allow to be connected from outside
It connects.In some application scenarios, ring flange fastener 17 can be fastened from outside, and sealing ring can also be applied from outside
With.The effect of sealing ring is the gap between further sealing bolt and two ring flanges, improves air-tightness.The interior L
15 or outer L-shaped flange circle 16 of shape flange circle is equipped with one or more flange connecting holes 26, it is convenient in L-shaped flange circle 15 and outer L
Shape flange circle 16 is fixedly connected by fastener 17.
Embodiment 4
It is in this embodiment, solid respectively on the 15 or outer L-shaped flange circle 16 of interior L-shaped flange circle with reference to shown in Fig. 9
Surely it is mounted with one block of annular flake magnet 25, and it is attracting mutually, form connection.The natural long-term inherent magnetic of the permanent magnet of magnet
Power ensure that two ring flanges can abundant close contact, so as to play connection function.In Fig. 9 on outer L-shaped flange circle 16
It is used to be accurately positioned with one or more corresponding flange connecting holes 26 are equipped on magnet 25,15 He of L-shaped flange circle in convenience
Outer L-shaped flange circle 16 is attracted by magnet 25 and connected.
Embodiment 5
With reference to shown in Figure 10, in this embodiment, a circle LED lamp bead light emitting module 27 is provided on sealing element 18.
The module sends light by the battery carried or external power drives.Light guide tube 14 is completed out in construction worker and receives light
After the connection of light pipe 13, the light emitting module can be made to shine, and whether there is light to ooze receiving to detect by an unaided eye in light guide tube 13
It penetrates into so as to examine the continuity degree of sealing element 18, avoiding tightness inadequate, and find loophole and to make up in time.Due to ground
Lower piping lane confined space depths located underground, so being that nature is unglazed in L-shaped small space, so unglazed using this dark
Background, construction worker can easily be tested to light pipe connection and sealing effect using lamp bead light emitting module 27 and
It patches a leak in time under instructing, and ensures construction quality.
The utility model is not limited to embodiment discussed above.Above the description of specific embodiment is intended to explain
With explanation the utility model is related to technical solution.Above-described specific embodiment is used for disclosing the optimal of the utility model
Implementation, so that those of ordinary skill in the art can apply the numerous embodiments of the utility model and a variety of replace
Reach the purpose of this utility model for mode.Obvious conversion based on the utility model enlightenment or substitute should also be as by
Think to fall into the scope of protection of the utility model.
Claims (11)
1. a kind of mounted inside formula leaded light pipe connecting structure for underground pipe gallery construction, which is characterized in that including：Interior L-shaped method
Orchid circle (15), outer L-shaped flange circle (16), fastener (17) and sealing element (18), the outer L-shaped flange circle (16), which is mounted on, receives
On light guide tube (13), the interior L-shaped flange circle (15) is mounted on out on light guide tube (14), the outer L-shaped flange circle
(16) fastener (17), the outer L-shaped flange circle (16) and interior L-shaped flange circle are equipped between interior L-shaped flange circle (15)
(15) junction is additionally provided with sealing element (18).
2. the mounted inside formula leaded light pipe connecting structure according to claim 1 for underground pipe gallery construction, feature exists
In the longitudinal tubular bore (22) of the interior L-shaped flange circle is less than the longitudinal tubular bore (21) of outer L-shaped flange circle.
3. the mounted inside formula leaded light pipe connecting structure according to claim 1 for underground pipe gallery construction, feature exists
In plane is parallel to the transverse flange disk (24) of outer L-shaped flange circle where the transverse flange disk (23) of the interior L-shaped flange circle
Place plane.
4. the mounted inside formula leaded light pipe connecting structure according to claim 1 for underground pipe gallery construction, feature exists
In the sealing element (18) is mounted on the inside of the connecting platform of interior L-shaped flange circle (15) and outer L-shaped flange circle (16).
5. the mounted inside formula leaded light pipe connecting structure according to claim 1 for underground pipe gallery construction, feature exists
In the sealing element (18) is mounted on the outside of the connecting platform of interior L-shaped flange circle (15) and outer L-shaped flange circle (16).
6. the mounted inside formula leaded light pipe connecting structure according to claim 1 for underground pipe gallery construction, feature exists
In the fastener (17) is mechanical connecting device or magnet.
7. the mounted inside formula leaded light pipe connecting structure according to claim 6 for underground pipe gallery construction, feature exists
In, one or more pieces magnet (25) are equipped between the interior L-shaped flange circle (15) and the ring flange of outer L-shaped flange circle (16),
Interior L-shaped flange circle (15) and outer L-shaped flange circle (16) are connected by magnet (25).
8. the mounted inside formula leaded light pipe connecting structure according to claim 1 for underground pipe gallery construction, feature exists
In the interior L-shaped flange circle (15) or outer L-shaped flange circle (16) are equipped with one or more flange connecting holes (26).
9. the mounted inside formula leaded light pipe connecting structure according to claim 7 for underground pipe gallery construction, feature exists
In the interior L-shaped flange circle (15) or outer L-shaped flange circle (16) and its corresponding magnet are equipped with one or more flanges and connect
Connect hole (26).
10. the mounted inside formula leaded light pipe connecting structure according to claim 1 for underground pipe gallery construction, feature exists
In the sealing element (18) is flexible colloid or solid-state sealing ring.
11. the mounted inside formula leaded light pipe connecting structure for underground pipe gallery construction according to claim 1,4 or 5,
It is characterized in that, lamp bead light emitting module (27) is set on the sealing element (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721409139.7U CN207394742U (en) | 2017-10-30 | 2017-10-30 | A kind of mounted inside formula leaded light pipe connecting structure for underground pipe gallery construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721409139.7U CN207394742U (en) | 2017-10-30 | 2017-10-30 | A kind of mounted inside formula leaded light pipe connecting structure for underground pipe gallery construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207394742U true CN207394742U (en) | 2018-05-22 |
Family
ID=62327040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721409139.7U Active CN207394742U (en) | 2017-10-30 | 2017-10-30 | A kind of mounted inside formula leaded light pipe connecting structure for underground pipe gallery construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207394742U (en) |
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2017
- 2017-10-30 CN CN201721409139.7U patent/CN207394742U/en active Active
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