CN212275065U - Traffic tunnel is with illumination degree detection device - Google Patents
Traffic tunnel is with illumination degree detection device Download PDFInfo
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- CN212275065U CN212275065U CN202021127949.5U CN202021127949U CN212275065U CN 212275065 U CN212275065 U CN 212275065U CN 202021127949 U CN202021127949 U CN 202021127949U CN 212275065 U CN212275065 U CN 212275065U
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- 238000004804 winding Methods 0.000 claims description 4
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- 238000012423 maintenance Methods 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 3
- 230000001737 promoting effect Effects 0.000 abstract description 3
- 206010070834 Sensitisation Diseases 0.000 description 3
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- 238000010521 absorption reaction Methods 0.000 description 2
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Abstract
The utility model provides a traffic tunnel is with illumination degree detection device, includes spherical shell, and spherical shell passes through the support fixed mounting of rear side on the tunnel lateral wall, and spherical shell inner chamber bottom surface bearing is connected with the pivot, and the pivot top is connected with luminance detector through magnetism structure of inhaling, is equipped with in the spherical shell to be used for driving pivot pivoted power structure, and the observation hole has been seted up respectively to spherical shell both sides, and the observation hole is all sealed the protection through the spring door device. This device relies on spherical shell to protect luminance detection appearance, in waterproof dirt-proof, can avoid luminance detection appearance light source of other directions to disturb it when detecting, the hinge top cap and the magnetism of its top inhale the structure and also greatly reduced the dismantlement degree of difficulty of this device, the maintenance of being convenient for, can pivoted luminance detection appearance can detect with external environment's luminance in the tunnel simultaneously, the total installation quantity of luminance detection appearance has been reduced, be fit for promoting in traffic tunnel management field.
Description
Technical Field
The utility model belongs to traffic tunnel management maintenance field, specifically speaking are a traffic tunnel is with illumination degree detection device.
Background
If the difference between the brightness of light in the traffic tunnel and the brightness of the external environment is too large, when a driver drives a vehicle to enter or leave the tunnel, temporary severe visual deterioration occurs because glasses cannot adapt to the change of brightness and darkness, and traffic accidents are very easy to occur; on the other hand luminance detection appearance's sensitization probe is accurate part, and the dirt of dust can obviously influence its detection effect, and luminance detection appearance directly receives the sun and drenches and also can show its life-span of shortening, urgently need a novel luminance detection device that can solve above problem.
SUMMERY OF THE UTILITY MODEL
The utility model provides a traffic tunnel is with illumination degree detection device for solve the defect among the prior art.
The utility model discloses a following technical scheme realizes:
the utility model provides a traffic tunnel is with illumination degree detection device, includes spherical shell, and spherical shell passes through the support fixed mounting of rear side on the tunnel lateral wall, and spherical shell inner chamber bottom surface bearing is connected with the pivot, and the pivot top is connected with luminance detector through magnetism structure of inhaling, is equipped with in the spherical shell to be used for driving pivot pivoted power structure, and the observation hole has been seted up respectively to spherical shell both sides, and the observation hole is all sealed the protection through the spring door device.
The illumination degree detection device for the traffic tunnel comprises a power structure and a power structure, wherein the power structure comprises a motor, the bottom surface of the inner cavity of the spherical shell is fixedly provided with the motor, the output shaft of the motor is fixedly provided with a second gear, a rotating shaft is fixedly provided with a first gear, the first gear is meshed with the second gear, and the motor is connected with an external power supply and a computer circuit.
The illuminance detection device for the traffic tunnel comprises a sliding door, two sides of an inner cavity of a spherical shell are respectively provided with the sliding door, the upper side and the lower side of the sliding door are respectively provided with a C-shaped guide rail, the C-shaped guide rails are fixedly installed on the inner wall of the spherical shell, the upper side and the lower side of the sliding door are respectively and fixedly provided with a sliding block, the sliding blocks are respectively in sliding fit with the corresponding C-shaped guide rails, a stop block is respectively arranged at the rear of the sliding door, the stop block is also fixedly installed on the inner wall of the spherical shell, the rear side of the sliding block and the front side of the corresponding stop block are respectively and fixedly connected with a spring, the front side and the rear side of a photosensitive probe end face of the luminance detector are respectively and.
According to the illuminance detection device for the traffic tunnel, the sponge wiper is fixedly installed on the front side of the inner wall of the spherical shell.
The device for detecting the illumination degree for the traffic tunnel comprises a magnetic absorption structure, a rotating shaft and a brightness detector, wherein the magnetic absorption structure comprises a rectangular hole, the central position of the top surface of the rotating shaft is provided with the rectangular hole, the bottom surface of the brightness detector is fixedly provided with a lug, the lug is made of a magnetic material, the top of the rotating shaft is made of a material which can be absorbed by the magnetic material, and the lug is downwards inserted into the rectangular hole and is in clearance fit with the rectangular hole.
According to the illuminance detection device for the traffic tunnel, the hinge top cover capable of being opened is arranged at the top of the spherical shell, the brightness detector is connected with the external cable circuit through the quick connector, the connecting part of the external cable and the brightness detector is the flexible snake-shaped winding pipe, and the external cable is connected with the external power supply and the computer circuit.
The utility model has the advantages that: the device is required to be arranged on the side wall of the entrance and exit position of the tunnel when being installed, one observation hole at two sides faces the inside of the tunnel and the other observation hole faces the outside environment, when in a standby state, a user controls the power device to rotate the brightness detector through the computer, so that the photosensitive probe of the brightness detector is far away from the observation holes at two sides, when the brightness in the tunnel or the outside environment needs to be detected, the user needs to control the power device to drive the photosensitive probe of the brightness detector to turn to the corresponding observation hole, the sliding door on the corresponding observation hole can be opened by the shifting plate on the brightness detector, the photosensitive probe of the brightness detector can detect the brightness in the appointed direction through the observation hole, the motor needs to adopt a forward and backward rotation motor with overload protection and self-locking functions, when the photosensitive probe is aligned with the corresponding observation hole, the sliding door is completely pushed to the back by the pushing plate, at this moment, the brightness detector can not continue to rotate, the motor can automatically stop and lock after being hindered to rotate until the computer sends a reverse rotation instruction, the motor can be prevented from being burnt out while the photosensitive probe is always aligned with the observation hole in the detection process, if the other direction needs to be detected, taking the figure as an example, a user needs to control the photosensitive probe to rotate 180 degrees from the right to the left from the front side of the spherical shell to enable the photosensitive probe to rotate to the position of the other observation hole for detection, after the detection is finished, the user can control the photosensitive probe for brightness detection to rotate forwards again to leave the position of the observation hole, and meanwhile, the observation holes on the two sides can be closed again by the spring door device for sealing, the brightness detector is protected by the spherical shell, and the interference of light sources in other directions during the detection of the brightness detector can be avoided while the water and dust are prevented, the hinge top cap and the magnetism of its top inhale the structure and also greatly reduced the dismantlement degree of difficulty of this device, the maintenance of being convenient for is maintained, and luminance detector that can rotate can detect with the luminance of external environment in the tunnel simultaneously, has reduced luminance detector's total installation quantity, is fit for promoting in traffic tunnel management field.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic structural diagram of the present invention; FIG. 2 is a left side view of FIG. 1; fig. 3 is an enlarged view of part i of fig. 1.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
A traffic tunnel illumination detection device comprises a spherical shell 1, wherein the spherical shell 1 is fixedly arranged on the side wall of a tunnel through a bracket 11 at the rear side, the bottom surface of the inner cavity of the spherical shell 1 is connected with a rotating shaft 2 through a bearing, the top end of the rotating shaft 2 is connected with a brightness detector 3 through a magnetic attraction structure, the brightness detector 3 consists of a cylindrical host body and a photosensitive probe arranged at one end of the shell, the brightness detector 3 can convert the brightness measured by the photosensitive probe into digital information through an electric element in the host body and send the digital information to a computer for analysis through an external cable, the brightness detector 3 is the prior mature technology, its specific structure is no longer repeated here, is equipped with in spherical shell 1 and is used for driving the pivoted power structure of pivot 2, and spherical shell 1 both sides have seted up observation hole 12 respectively, and the diameter of observation hole slightly is greater than the diameter of sensitization probe, and observation hole 12 all seals the protection through spring door device. The device is required to be installed on the side wall of the entrance and exit position of the tunnel when being installed, one of the observation holes 12 at the two sides faces the inside of the tunnel, the other one faces the outside environment, when in a standby state, a user controls the power device to rotate the brightness detector 3 through the computer, so that the photosensitive probe is far away from the positions of the observation holes 12 at the two sides, the user can judge whether the photosensitive probe leaves the position of the observation hole 12 through the detection brightness value fed back to the computer by the brightness detector 3, because the spherical shell 1 and the sliding door 4 are light-tight shells, when the observation holes are closed, the internal brightness of the spherical shell 1 is almost zero, when the brightness in the tunnel or the outside environment needs to be detected, the user needs to control the power device to drive the photosensitive probe of the brightness detector 3 to turn to the corresponding observation hole 12, and the shifting plate 31 on the, at this time, the photosensitive probe of the brightness detector 3 can detect the brightness in the designated direction through the observation hole 12, the motor 23 needs to use a forward and reverse rotation motor with overload protection and self-locking functions, when the photosensitive probe is aligned with the corresponding observation hole 12, the push plate 31 pushes the sliding door 4 to the rear completely, the spring 44 is compressed to the limit position and can not be compressed continuously, at this time, the brightness detector 3 can not rotate continuously, the motor 23 will stop and lock automatically after the rotation is hindered until the computer sends out a reverse rotation instruction, the motor is prevented from being burnt out while the photosensitive probe is always aligned with the observation hole 12 in the detection process, if another direction needs to be detected, taking fig. 1 as an example, the user needs to control the photosensitive probe to rotate 180 degrees from the right side to the left side of the shell 1, so that the photosensitive probe rotates to the position of another observation hole 12 for detection, after detecting the completion, the user can control the sensitization probe that luminance detected 3 to rotate forward once more and leave observation hole 12 positions, the observation hole of both sides also can be closed by the spring door device again and seal simultaneously, this device relies on spherical shell 1 to protect luminance detection appearance 3, in waterproof dirt-proof while, can avoid luminance detection appearance 3 to disturb it when detecting the light source of other directions, the hinge top cap 14 and the magnetism of its top inhale the structure also greatly reduced the dismantlement degree of difficulty of this device, be convenient for maintenance, can the pivoted luminance detection appearance 3 can detect with the luminance of external environment in the tunnel simultaneously, the total installation quantity of luminance detection appearance 3 has been reduced, be fit for promoting in traffic tunnel management field.
Specifically, as shown in fig. 1, the power structure of the present embodiment includes a motor 23, the motor 23 is fixedly mounted on the bottom surface of the inner cavity of the spherical shell 1, a second gear 22 is fixedly mounted on an output shaft of the motor 23, a first gear 21 is fixedly mounted on the rotating shaft 2, the first gear 21 and the second gear 22 are engaged with each other, and the motor 23 is connected to an external power supply and a computer circuit. When the luminance detecting instrument 3 needs to be rotated, a user starts the motor 23 through a computer, the motor 23 drives the second gear 22 to rotate, the second gear 22 drives the first gear 21 and the rotating shaft 2 to rotate, and the rotating shaft 2 drives the luminance detecting instrument 3 to rotate through the magnetic attraction structure.
Specifically, as shown in fig. 1 and fig. 3, the spring door device of this embodiment includes a sliding door 4, the sliding door 4 is respectively disposed on two sides of the inner cavity of the spherical shell 1, the sliding door 4 is shaped as an arc surface fitting the inner wall of the spherical shell 1, the sliding door 4 can respectively cover the corresponding observation hole 12, the sliding door 4 is respectively provided with a C-shaped guide rail 41 on each of the upper and lower sides, the C-shaped guide rail 41 is fixedly mounted on the inner wall of the spherical shell 1, a sliding block 42 is respectively fixedly mounted on each of the upper and lower sides of the sliding door 4, the sliding block 42 is respectively slidably fitted with the corresponding C-shaped guide rail 41, a stopper 43 is respectively disposed behind the sliding door 4, the stopper 43 is also fixedly mounted on the inner wall of the spherical shell 1, a spring 44 is respectively fixedly connected to the rear side of the sliding block 42 and the front side of the corresponding stopper 43, a dial plate 31 is respectively fixedly mounted on, one end of the shifting plate 31, which is far away from the brightness detector 3, is in clearance fit with the inner wall of the spherical shell 1. The sliding door 4 covers the observation hole 12 from the interior of the spherical shell 1 at ordinary times, so as to prevent external dust and light from entering the interior of the spherical shell 1, and prolong the service life of the brightness detector 3, when a user needs to detect the brightness in a tunnel or in an external environment, the user drives the brightness detector 3 to rotate through a power structure, taking fig. 1 as an example, when a photosensitive probe rotates to the right side from the front side of the inner cavity of the spherical shell, a shifting plate 31 at the rear side of the brightness detector 3 contacts with the front side of the sliding door 4 at the right side, then the sliding door 4 is pushed backwards, the sliding door 4 slides backwards along the C-shaped guide rails at the upper and lower sides to be opened, a spring 44 is stressed and compressed at the moment, after the sliding door 4 is opened, the photosensitive probe can detect the external brightness through the observation hole 12, after the detection is finished, the user controls the photosensitive probe to turn back to the front side of the inner cavity of the spherical shell 1 from the right side to the left again, the right sliding door 4 slides forwards again under the action of the elastic force of the spring 44 to restore the original position, the observation hole 12 is shielded again, the structure can realize the automatic opening and closing function of the sliding door 4 without other external power and electric control devices, and the structure is low in cost and reliable in structure.
Further, as shown in fig. 2, a sponge wiper 13 is fixedly mounted on the front side of the inner wall of the spherical shell 1 in the embodiment. When the photosensitive probe of the brightness detector 3 passes through the front side of the inner cavity of the spherical shell 1 along with rotation, the sponge wiper 13 can wipe the surface of the photosensitive probe, so that the surface of the probe is kept clean, and the maintenance period of the device is prolonged.
Furthermore, as shown in fig. 2, the magnetic attraction structure of the present embodiment includes a rectangular hole 24, the rectangular hole 24 is formed in the center of the top surface of the rotating shaft 2, a protrusion 32 is fixedly mounted on the bottom surface of the luminance detector 3, the protrusion 32 is made of a magnetic material, the top of the rotating shaft 2 is made of a material that can be attracted by the magnetic material, and the protrusion 32 is inserted downward into the rectangular hole 24 and is in clearance fit therewith. This structure utilizes the mating reaction between lug 32 and the rectangular hole 24 to link together pivot 2 and luminance detection appearance 3, makes pivot 2 can drive luminance detection appearance 3 when rotating and rotate together, and the magnetic force of inter attraction can avoid luminance detection appearance 3 to drop from pivot 2 accident when rotating between lug 32 and the pivot 2, when needs overhaul the maintenance to luminance detection appearance 3, and the user only needs to hold luminance detection appearance 3 and upwards mentions, alright follow pivot 2 with it and tear down, convenient and fast.
Further, as shown in fig. 1, this embodiment 1 top of spherical shell is equipped with hinge top cap 14 that can open, and luminance detection appearance 3 passes through quick connector and external cable circuit and is connected, and external cable and luminance detection appearance 3's connecting portion are snakelike winding pipe that can stretch out and draw back, and quick connector and snakelike winding pipe are prior art, and its specific structure is no longer repeated here, and external cable is connected with external power source and computer circuit in addition. Luminance detection appearance 3 can pass through external cable real-time transfer for user's computer with data when detecting, when needs overhaul the maintenance to luminance detection appearance 3, the user opens the hinge top cap 14 at spherical shell 1 top, extract the quick connector that external cable and luminance detection appearance 3 are connected, can directly extract luminance detection appearance 3 from pivot 2 and take spherical shell 1 outside, convenience of customers' maintenance work, if luminance detection appearance 3 chooses for use from the chargeable model of taking the battery, the user can also regard it as portable luminance detection device to use after taking out luminance detection appearance 3, detect the illumination degree in other places, a tractor serves several purposes, the user can install the tool to lock in addition at the opening part of hinge top cap 14 additional in order to play the theftproof effect.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. An illumination degree detection device for a traffic tunnel comprises a spherical shell (1), wherein the spherical shell (1) is fixedly arranged on a side wall of the tunnel through a bracket (11) at the rear side, and is characterized in that: spherical shell (1) inner chamber bottom surface bearing is connected with pivot (2), and pivot (2) top is connected with luminance detection appearance (3) through magnetism structure of inhaling, is equipped with in spherical shell (1) to be used for driving pivot (2) pivoted power structure, and observation hole (12) have been seted up respectively to spherical shell (1) both sides, and observation hole (12) all seal the protection through the spring door device.
2. The illuminance detection device for a traffic tunnel according to claim 1, wherein: the power structure comprises a motor (23), the bottom surface of the inner cavity of the spherical shell (1) is fixedly provided with the motor (23), the output shaft of the motor (23) is fixedly provided with a second gear (22), the rotating shaft (2) is fixedly provided with a first gear (21), the first gear (21) is meshed with the second gear (22), and the motor (23) is connected with an external power supply and a computer circuit.
3. The illuminance detection device for a traffic tunnel according to claim 1, wherein: the spring door device comprises a sliding door (4), two sides of an inner cavity of a spherical shell (1) are respectively provided with the sliding door (4), the upper side and the lower side of the sliding door (4) are respectively provided with a C-shaped guide rail (41), the C-shaped guide rails (41) are fixedly installed on the inner wall of the spherical shell (1), the upper side and the lower side of the sliding door (4) are respectively and fixedly provided with a sliding block (42), the sliding block (42) is respectively in sliding fit with the corresponding C-shaped guide rails (41), a stop block (43) is respectively arranged at the rear part of the sliding door (4), the stop block (43) is also fixedly installed on the inner wall of the spherical shell (1), the rear side of the sliding block (42) and the front side of the corresponding stop block (43) are respectively and fixedly connected with a spring (44), the front side and the rear side of a photosensitive probe end face of the luminance detector (3) are respectively and fixedly provided.
4. The illuminance detection device for a traffic tunnel according to claim 1, wherein: the sponge wiper (13) is fixedly arranged on the front side of the inner wall of the spherical shell (1).
5. The illuminance detection device for a traffic tunnel according to claim 1, wherein: the magnetic attraction structure comprises a rectangular hole (24), the rectangular hole (24) is formed in the center of the top surface of the rotating shaft (2), a lug (32) is fixedly mounted on the bottom surface of the brightness detector (3), the lug (32) is made of a magnetic material, the top of the rotating shaft (2) is made of a material capable of being adsorbed by the magnetic material, and the lug (32) is downwards inserted into the rectangular hole (24) and is in clearance fit with the rectangular hole.
6. The illuminance detection device for a traffic tunnel according to claim 5, wherein: spherical shell (1) top is equipped with hinge top cap (14) that can open, and luminance detection appearance (3) are connected with outside cable circuit through quick-connect plug, and the connecting portion of outside cable and luminance detection appearance (3) are snakelike winding pipe that can stretch out and draw back, and outside cable is connected with external power source and computer circuit in addition.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021127949.5U CN212275065U (en) | 2020-06-17 | 2020-06-17 | Traffic tunnel is with illumination degree detection device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021127949.5U CN212275065U (en) | 2020-06-17 | 2020-06-17 | Traffic tunnel is with illumination degree detection device |
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| CN202021127949.5U Active CN212275065U (en) | 2020-06-17 | 2020-06-17 | Traffic tunnel is with illumination degree detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112904506A (en) * | 2021-01-22 | 2021-06-04 | 贾平美 | Yarn bundling device for yarn breakage connection in optical cable production |
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2020
- 2020-06-17 CN CN202021127949.5U patent/CN212275065U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112904506A (en) * | 2021-01-22 | 2021-06-04 | 贾平美 | Yarn bundling device for yarn breakage connection in optical cable production |
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