CN213659686U

CN213659686U - Explosion-proof signal lamp device

Info

Publication number: CN213659686U
Application number: CN202022979817.1U
Authority: CN
Inventors: 陈鑫
Original assignee: Shanghai Cihang Construction Development Co ltd
Current assignee: Shanghai Cihang Construction Development Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-07-09
Anticipated expiration: 2030-12-08

Abstract

The utility model relates to an explosion-proof signal lamp device, including fixing at subaerial stand, connect the mounting panel on the stand, be connected with the signal lamp body on the mounting panel, be connected with the base on the mounting panel, set up the logical groove that runs through the base on the base, the signal lamp body is located lead to the inslot, be provided with transparent explosion-proof lamp shade on the base, seted up on the base and surrounded the spread groove of signal lamp body, explosion-proof lamp shade opening joint is received in the spread groove and is used for covering the signal lamp body, seted up on the base a plurality of with the joint groove of spread groove intercommunication, be fixed with the joint on the explosion-proof lamp shade and be in the joint piece in the joint inslot, the joint inslot is provided with and prevents the joint piece breaks away from. This application has the effect that makes explosion-proof lamp shade recycle, reduce cost.

Description

Explosion-proof signal lamp device

Technical Field

The application relates to the field of traffic facilities, in particular to an explosion-proof signal lamp device.

Background

The road traffic signal lamp is a category of traffic safety products, and is an important tool for strengthening road traffic management, reducing traffic accidents, improving road use efficiency and improving traffic conditions. The system is suitable for intersections such as crossroads, T-shaped intersections and the like, is controlled by a road traffic signal controller, and guides vehicles and pedestrians to safely and orderly pass.

The chinese patent with publication number CN205244954U discloses an explosion-proof signal lamp device, which comprises a lamp body, a lamp holder, a circuit board, an explosion-proof lampshade, a middle signal lamp, peripheral signal lamps and a protective housing, wherein the lamp holder is arranged at the lower end of the lamp body, the explosion-proof lampshade is arranged at the upper end of the lamp body, the middle signal lamp is arranged in the middle of the explosion-proof lampshade, the peripheral signal lamps are arranged at the periphery of the middle signal lamp, the protective housing is arranged outside the peripheral signal lamps, the circuit board is arranged in the lamp body, the middle signal lamp is connected with the circuit. The lamp also comprises an anti-corrosion coating which is sprayed outside the lamp body.

In view of the above-mentioned related art, the inventor has found that in the above-mentioned device, the explosion-proof lamp cover is fixedly connected to the lamp body, and when the above-mentioned device is damaged, the explosion-proof lamp cover needs to be discarded together with the signal lamp, which greatly increases the cost of the signal lamp.

SUMMERY OF THE UTILITY MODEL

In order to make explosion-proof lamp shade recycle, this application provides an explosion-proof signal lamp device.

The application provides an explosion-proof signal lamp device adopts following technical scheme:

the utility model provides an explosion-proof signal lamp device, is including fixing subaerial stand, connects the mounting panel on the stand, be connected with the signal lamp body on the mounting panel, be connected with the base on the mounting panel, set up the logical groove that runs through the base on the base, the signal lamp body is located lead to the inslot, be provided with transparent explosion-proof lamp shade on the base, set up on the base and encircle the spread groove of signal lamp body, explosion-proof lamp shade opening joint is received in the spread groove and is used for covering the signal lamp body, set up on the base a plurality of with the joint groove of spread groove intercommunication, explosion-proof lamp shade is last to be fixed with the joint and is in the joint piece in the joint inslot, the joint inslot is provided with and prevents the joint piece.

Through adopting above-mentioned technical scheme, with explosion-proof lamp shade joint in the spread groove for cover the signal lamp body, reduce because of the accident causes the possibility that the signal lamp body damaged, damage when the signal lamp body, removable signal lamp body, because explosion-proof lamp shade and signal lamp body separately set up, make explosion-proof lamp shade repeatedly usable.

Optionally, the joint inslot lateral wall along spread groove circumference seted up with the coaxial arc wall of spread groove, the joint piece is rotatable extremely in the arc wall, the mounting groove has radially been seted up along the spread groove to the inner wall that the signal lamp body was kept away from in the joint groove, spacing subassembly is including fixing spacing spring in the mounting groove, be fixed with on the spacing spring and stretch into the gag lever post in the joint inslot prevents the joint piece rotates extremely the joint inslot and breaks away from the joint groove.

Through adopting above-mentioned technical scheme, in the joint piece rotated to the arc wall, under spacing spring's effect, the gag lever post stretched into the joint inslot, prevented that the joint piece from turning round to the joint inslot, made explosion-proof lamp cover break away from the base.

Optionally, radially set up along the spread groove on the base with the driving groove of mounting groove intercommunication, be fixed with on the gag lever post and be located the driving inslot just is convenient for stimulate the actuating lever of gag lever post motion.

Through adopting above-mentioned technical scheme, act on the actuating lever, the actuating lever drives the gag lever post towards the direction motion of keeping away from the spread groove to in the joint piece of being convenient for rotated the joint inslot, and then the dismantlement of convenient explosion-proof lamp shade.

Optionally, the gag lever post is close to first spigot surface has been seted up to the terminal surface of signal lamp body, the one end slope of explosion-proof lamp shade is kept away from by spacing spring towards signal lamp body side direction to first spigot surface, set up the second spigot surface with first spigot surface butt on the joint piece, the second spigot surface promotes first spigot surface and moves towards the mounting groove internal motion to the installation of explosion-proof lamp shade is convenient for.

Through adopting above-mentioned technical scheme, install explosion-proof lampshade in the spread groove, the joint piece is located the joint inslot, and the second spigot surface acts on first spigot surface, promotes the gag lever post towards the mounting groove internal motion to the joint piece of being convenient for is installed the joint inslot.

Optionally, a rubber ring for sealing is fixed in the connecting groove.

Through adopting above-mentioned technical scheme, the rubber ring plays sealed effect, prevents that the rainwater from entering into explosion-proof lamp cover's inside, causes the corruption to the signal lamp body.

Optionally, the outer wall of the explosion-proof lampshade is provided with an anti-rotation groove, the clamping block is clamped in the arc-shaped groove, and the end part of the limiting rod is inserted into the anti-rotation groove.

Through adopting above-mentioned technical scheme, in installing the spread groove with explosion-proof lamp cover, make joint piece joint at the joint inslot, rotate explosion-proof lamp cover, make the joint piece be located the rotation-proof tank, promote the gag lever post under spacing spring's effect and insert the rotation-proof tank in, prevent that explosion-proof lamp cover from rotating relatively, increase the stable form of structure.

Optionally, a plurality of positioning rods horizontally arranged are fixed on the mounting plate, a plurality of positioning rod connecting lines are located on the same straight line, positioning protrusions are fixed at the end portions of the positioning rods, one side wall of the base abuts against the positioning rods, the positioning protrusions abut against the surface, far away from the mounting plate, of the base, and fixing assemblies enabling the base to be fixed on the mounting plate are arranged on the mounting plate.

Through adopting above-mentioned technical scheme, make the signal lamp body be located logical inslot, promote the mounting panel and slide towards the locating lever direction, make the mounting panel butt on the locating lever, under the effect of location arch, prevent the mounting panel towards the direction motion of keeping away from the base, simultaneously under the effect of fixed subassembly, make the base fix on the mounting panel, realize the connection of base on the mounting panel.

Optionally, a fixing groove penetrating through the mounting plate is formed in the mounting plate, a connecting line of the fixing groove and the two positioning rods is perpendicular to the connecting line, the fixing assembly comprises a screw rod fixed to the base, the screw rod is slidably clamped in the fixing groove, and the screw rod is in threaded connection with a nut fixed to the mounting plate.

Through adopting above-mentioned technical scheme, make the signal lamp body be located logical inslot, make the screw rod be located the fixed slot, make the base move towards the direction of locating lever, the screw rod slides in the constant head tank, when base lateral wall butt on the locating lever, the swivel nut makes nut threaded connection on the screw rod to make the base support tightly on the mounting panel, realize the connection of base on the mounting panel, thereby make explosion-proof lamp shade cover the signal lamp body, prevent accident and cause a damage of signal.

Optionally, a plurality of reinforcing ribs for increasing strength are fixed on the outer wall of the explosion-proof lampshade.

Through adopting above-mentioned technical scheme, the setting of strengthening rib is used for increasing explosion-proof lamp shade's bulk strength, reduces explosion-proof lamp shade and causes the possibility of damaging because of the accident.

In summary, the present application includes at least one of the following beneficial technical effects:

with the pedestal mounting on the mounting panel, make the signal lamp body be located logical inslot, the swivel nut makes the base support tightly on the mounting panel to realize the connection of base on the mounting panel, with explosion-proof lamp cover joint in the spread groove, make the joint piece be located the joint inslot, rotate explosion-proof lamp cover and make the joint piece be located the arc wall, under spacing spring's effect, promote the gag lever post and be located the joint inslot, prevent that the joint piece from turning round to the joint inslot, thereby realize the connection of explosion-proof lamp cover on the base.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

FIG. 2 is a side view of a mounting plate and base according to an embodiment of the present application.

Fig. 3 is a schematic view of an installation structure of an explosion-proof lamp cover according to an embodiment of the present application.

Fig. 4 is an enlarged schematic structural diagram of a portion a in fig. 3 according to an embodiment of the present application.

Description of reference numerals: 1. a column; 2. mounting a plate; 3. a signal lamp body; 4. an explosion-proof lamp cover; 5. reinforcing ribs; 6. positioning a rod; 7. positioning the projection; 8. fixing grooves; 9. a through groove; 10. a base; 11. a screw; 12. a nut; 13. connecting grooves; 14. a rubber ring; 15. a clamping groove; 16. a clamping block; 17. an arc-shaped slot; 18. mounting grooves; 19. a limiting spring; 20. a limiting rod; 21. an anti-rotation slot; 22. a first guide surface; 23. a second guide surface; 24. a drive slot; 25. a drive rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses an explosion-proof signal lamp device. Referring to fig. 1 and 2, an explosion-proof signal lamp device comprises a vertical stand column 1 fixed on the ground, a mounting plate 2 is welded on the side wall of the upper end of the stand column 1, a signal lamp body 3 is connected onto the mounting plate 2, an explosion-proof lampshade 4 used for covering the signal lamp body 3 is arranged on the mounting plate 2, and a plurality of reinforcing ribs 5 surrounding the explosion-proof lampshade 4 and playing a role in increasing strength are integrally formed on the outer wall of the explosion-proof lampshade 4.

Referring to fig. 1 and 2, the skin weld of keeping away from stand 1 at mounting panel 2 has a plurality of locating levers 6 that are the level setting, and the line of a plurality of locating levers 6 is located same straight line and is vertical setting, and the tip welding of keeping away from mounting panel 2 at locating lever 6 has location arch 7, sets up the fixed slot 8 that runs through mounting panel 2 on mounting panel 2, and fixed slot 8 and a plurality of locating levers 6 are located the both sides of signal lamp body 3 respectively, and fixed slot 8 runs through the lateral wall that mounting panel 2 kept away from signal lamp body 3 one end.

Referring to fig. 1 to 3, a base 10 is connected to a mounting plate 2, a through groove 9 penetrating through the base 10 is formed in the base 10, the size of the through groove 9 is far larger than that of a signal lamp body 3, the signal lamp body 3 is located in the through groove 9, the base 10 abuts against the surface of the mounting plate 2, the base 10 slides towards the positioning rod 6, the positioning rod 6 abuts against one side wall of the base 10, a fixing component is arranged on the base 10 and enables the base 10 to be fixed on the mounting plate 2, the fixing component comprises a screw rod 11 welded on the base 10, the screw rod 11 is located on the surface of the base 10 and abuts against the mounting plate 2 and is perpendicular to the base 10, the screw rod 11 slides and is clamped in a fixing groove 8, a nut 12 is connected to the screw rod 11 through threads, when the base 10 abuts against a plurality of positioning rods 6, the.

Referring to fig. 3 and 4, the surface of keeping away from signal lamp body 3 at base 10 offers the spread groove 13 around leading to groove 9, it has its rubber circle 14 of sealed effect to bond in spread groove 13, a plurality of joint grooves 15 have radially been offered to the outside inner wall of keeping away from signal lamp body 3 at spread groove 13, it has a plurality of joint pieces 16 to bond on explosion-proof lamp shade 4 lateral wall, arc wall 17 has been offered along circumference at joint groove 15 inner wall, with explosion-proof lamp shade 4 joint in spread groove 13, make joint piece 16 be located joint groove 15, it makes joint piece 16 be located arc wall 17 to rotate explosion-proof lamp shade 4, thereby realize the primary connection of explosion-proof lamp shade 4 on base 10.

Referring to fig. 3 and 4, the inner wall of keeping away from signal lamp body 3 at joint groove 15 has radially seted up mounting groove 18 along spread groove 13, be provided with in mounting groove 18 and prevent joint piece 16 from the spacing subassembly of arc 17 internal rotation to joint groove 15, spacing subassembly is including fixing the spacing spring 19 in mounting groove 18, 19 one end welding of spacing spring is in mounting groove 18, the other end welding has gag lever post 20, under spacing spring 19's effect, promote gag lever post 20 and be located joint groove 15, make 20 lateral walls butt of gag lever post at the lateral wall of joint piece 16, prevent that joint piece 16 from getting back to in joint groove 15 because of rotating. Radially seted up a plurality of anti-rotating grooves 21 along spread groove 13 at explosion-proof lamp shade 4 outer wall, in the arc 17 is connected to the joint piece 16 joint, gag lever post 20 inserts anti-rotating groove 21 under spacing spring 19's effect in, prevent that explosion-proof lamp shade 4 from appearing rocking, increase the stable form of structure.

Referring to fig. 3 and 4, a first guide surface 22 is provided on the end surface of the limiting rod 20 close to the signal lamp body 3, the first guide surface 22 is inclined towards one side of the signal lamp body 3 away from the explosion-proof lampshade 4 by a limiting spring 19, a second guide surface 23 is provided on the end surface of the clamping block 16 close to the base 10, the second guide surface 23 is parallel to the first guide surface 22 and can be abutted against each other, the explosion-proof lampshade 4 is installed in the connecting groove 13, the second guide surface 23 pushes and acts on the first guide surface 22 so as to enable the limiting rod 20 to move towards the direction away from the connecting groove 13, and the clamping block 16 is convenient to install in the clamping groove 15.

Referring to fig. 3 and 4, a plurality of driving grooves 24 have radially been seted up to eye connecting groove 13 on the surface of base 10 keeping away from mounting panel 2, driving groove 24 and mounting groove 18 one-to-one and intercommunication each other, the welding has the actuating lever 25 of perpendicular to gag lever post 20 on gag lever post 20, actuating lever 25 is located actuating groove 24 and tip salient in base 10 surface, act on actuating lever 25, make actuating lever 25 drive gag lever post 20 towards the direction motion of keeping away from connecting groove 13, gag lever post 20 breaks away from joint groove 15, joint piece 16 can be followed arc wall 17 and rotated to joint groove 15 in, the dismantlement of explosion-proof lamp shade 4 of being convenient for.

The implementation principle of an explosion-proof signal lamp device in the embodiment of the application is as follows: make signal lamp body 3 be located logical inslot 9, promote the direction motion of base 10 towards locating lever 6, make base 10 lateral wall butt on locating lever 6, rotation nut 12 makes base 10 support tightly on mounting panel 2, realize the installation of base 10 on mounting panel 2, with explosion-proof lamp shade 4 joint to spread groove 13 in, make joint piece 16 be located joint groove 15, rotate explosion-proof lamp shade 4, make joint piece 16 be located arc wall 17, under limiting spring 19's effect, thereby gag lever post 20 stretches into in joint groove 15 and joint to prevent the installation of explosion-proof lamp shade 4 in the rotation-proof groove 21.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an explosion-proof signal lamp device, is including fixing stand (1) subaerial, connects mounting panel (2) on stand (1), be connected with signal lamp body (3), its characterized in that on mounting panel (2): be connected with base (10) on mounting panel (2), set up logical groove (9) that run through base (10) on base (10), signal lamp body (3) are located lead to in groove (9), be provided with transparent explosion-proof lamp shade (4) on base (10), seted up on base (10) and surrounded connection groove (13) of signal lamp body (3), explosion-proof lamp shade (4) opening joint is to in connection groove (13) and be used for covering signal lamp body (3), seted up on base (10) a plurality of with joint groove (15) of connection groove (13) intercommunication, be fixed with the joint on explosion-proof lamp shade (4) joint piece (16) in joint groove (15), be provided with in joint groove (15) and prevent joint piece (16) break away from the spacing subassembly of joint groove (15).

2. An explosion-proof signal lamp device according to claim 1, characterized in that: joint groove (15) inside wall along spread groove (13) circumference seted up with spread groove (13) coaxial arc wall (17), joint piece (16) are rotatable extremely in arc wall (17), mounting groove (18) have radially been seted up along spread groove (13) to the inner wall that signal lamp body (3) were kept away from in joint groove (15), spacing subassembly is including fixing spacing spring (19) in mounting groove (18), be fixed with on spacing spring (19) and stretch into gag lever post (20) in joint groove (15) prevent joint piece (16) rotate extremely in joint groove (15) and break away from joint groove (15).

3. An explosion-proof signal lamp device according to claim 2, characterized in that: the utility model discloses a spacing pole, including base (10), connecting groove (13) are gone up along connecting groove (13) radially seted up with driving groove (24) of mounting groove (18) intercommunication, be fixed with on gag lever post (20) and be located driving groove (24) are just convenient for the pulling actuating lever (25) of gag lever post (20) motion.

4. An explosion-proof signal lamp device according to claim 3, characterized in that: spacing pole (20) are close to first spigot surface (22) have been seted up to the terminal surface of signal lamp body (3), first spigot surface (22) are by spacing spring (19) towards the one end slope of keeping away from explosion-proof lamp shade (4) on one side of signal lamp body (3), offer second spigot surface (23) with first spigot surface (22) butt on joint piece (16), second spigot surface (23) promote first spigot surface (22) towards mounting groove (18) internal motion to be convenient for the installation of explosion-proof lamp shade (4).

5. An explosion-proof signal lamp device according to claim 1, characterized in that: and a rubber ring (14) with a sealing function is fixed in the connecting groove (13).

6. An explosion-proof signal lamp device according to claim 4, characterized in that: anti-rotation slot (21) have been seted up to explosion-proof lamp shade (4) outer wall, work as joint piece (16) joint arrives in arc wall (17), gag lever post (20) tip inserts in anti-rotation slot (21).

7. An explosion-proof signal lamp device according to claim 1, characterized in that: be fixed with a plurality of locating levers (6) that are the level setting on mounting panel (2), a plurality of locating levers (6) line is located same straight line, locating lever (6) end fixing has the protruding (7) of location, one of them lateral wall butt of base (10) is in on locating lever (6), the protruding (7) butt of location is in base (10) is kept away from the surface of mounting panel (2), be provided with the messenger on mounting panel (2) base (10) is fixed subassembly on mounting panel (2).

8. An explosion-proof signal lamp device according to claim 7, characterized in that: seted up on mounting panel (2) and run through fixed slot (8) of mounting panel (2), the line of a plurality of locating levers of fixed slot (8) perpendicular to (6), fixed subassembly is including fixing screw rod (11) on base (10), the joint that slides of screw rod (11) is in fixed slot (8), threaded connection has on screw rod (11) and makes base (10) fix nut (12) on mounting panel (2).

9. An explosion-proof signal lamp device according to claim 1, characterized in that: and a plurality of reinforcing ribs (5) for increasing the strength are fixed on the outer wall of the explosion-proof lampshade (4).