CN211475667U

CN211475667U - Tunnel signal trouble early warning lamp tunnel top fixing device

Info

Publication number: CN211475667U
Application number: CN202020375799.3U
Authority: CN
Inventors: 毋国华
Original assignee: Suzhou Qinlu Electric Technology Co ltd
Current assignee: Suzhou Qinlu Electric Technology Co ltd
Priority date: 2020-03-23
Filing date: 2020-03-23
Publication date: 2020-09-11
Anticipated expiration: 2030-03-23

Abstract

The utility model relates to a tunnel lamp technical field, and disclose a tunnel signal trouble early warning lamp tunnel top fixing device, solved the inconvenient problem of present tunnel lamp installation to dismantle inconvenient when overhauing, it includes the fixing base, the spout has been seted up to the fixing base inside, the utility model discloses, through the meshing rotation of awl worm drive second drive wheel and first drive wheel, and then drive first semi-gear and second semi-gear synchronous rotation, make the connecting block drive tunnel lamp body along spout activity inwards under the effect of rack, the meshing braking simultaneously has guaranteed the installation of tunnel lamp body fixedly, and above-mentioned structure makes the installation convenient; during this information troubleshooting, the pulling pull ring drives the brake lever and breaks away from the draw-in groove, then the counter rotation knob, and awl worm drive second drive wheel meshes with first drive wheel for two pivots drive first half gear and second half gear revolve, slide tunnel lamp body and withdraw from the spout under the transmission of rack, convenient to detach, it is convenient to overhaul.

Description

Tunnel signal trouble early warning lamp tunnel top fixing device

Technical Field

The utility model belongs to the technical field of the tunnel lamp, specifically be a tunnel signal trouble early warning lamp tunnel top fixing device.

Background

The tunnel lamp is a special lamp for tunnel lighting, and aims to solve the problem that the sudden change of brightness makes vision generate a 'black hole effect' or a 'white hole effect' when a vehicle enters or leaves a tunnel.

Because tunnel lamp's mounted position is generally higher, current fixed mode is usually through bolt snap-on, and the installation is inconvenient, in addition, need dismantle expansion bolts when it needs to overhaul, and the operation is inconvenient, and installs once more and easily leads to the installation insecure.

Disclosure of Invention

To the above situation, for overcoming prior art's defect, the utility model provides a tunnel signal trouble early warning lamp tunnel top fixing device, the effectual current tunnel lamp installation of having solved is inconvenient to and dismantle inconvenient problem when overhauing.

In order to achieve the above object, the utility model provides a following technical scheme: a tunnel signal failure early warning lamp tunnel top fixing device comprises a fixing seat, wherein a chute is formed in the fixing seat, a first driving wheel and a second driving wheel are symmetrically connected to the interior of the chute through a rotating shaft, the first driving wheel is meshed with the second driving wheel, a first half gear and a second half gear are connected to the lower portions of the first driving wheel and the second driving wheel respectively, a chute is formed in the lower end face of the second driving wheel, a conical worm is meshed and connected to the lower end of the chute, a knob is connected to one end of the conical worm in a penetrating mode through the inner wall of the chute, an I-shaped block is connected to the center of the lower end of the chute in a sliding mode, a connecting block is connected to the middle of the upper end of the I-shaped block, racks are arranged on two sides of the connecting block, the two racks are respectively meshed and connected with the first, one end of the brake rod is connected with a stop block, one side of the stop block is sleeved with a spring, and a clamping groove is formed in one side wall of the first half gear corresponding to the brake rod.

Preferably, four corners of the outer end of the fixing seat are connected with fixing blocks, and connecting holes are formed in the upper ends of the fixing blocks.

Preferably, the upper end and the lower end of the rotating shaft are rotatably connected with the upper wall and the lower wall of the sliding groove through bearings.

Preferably, one end of the brake rod is connected with a pull ring which is convenient to pull, and the other end of the brake rod and the clamping groove are both arc-shaped.

Preferably, the lower end of the I-shaped block is provided with universal balls relative to two sides of the lower wall inside the sliding chute.

Preferably, the surface of the knob is provided with anti-slip lines for increasing friction.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) according to the tunnel lamp, the first transmission wheel, the second transmission wheel, the first half gear, the second half gear, the conical worm, the connecting block, the rack and the shaping block are arranged, the conical worm drives the second transmission wheel to be meshed with the first transmission wheel to rotate, so that the first half gear and the second half gear are driven to synchronously rotate, the connecting block drives the tunnel lamp body to move inwards along the chute under the action of the rack, and meanwhile, the tunnel lamp body is meshed to brake, so that the tunnel lamp body is ensured to be fixedly installed, and the tunnel lamp is convenient to install due to the structure;

(2) when this information troubleshooting, the pulling pull ring drives the brake lever and breaks away from the draw-in groove, then the counter rotation knob, and awl worm drive second drive wheel meshes with first drive wheel for two pivots drive first half gear and second half gear revolve, slide tunnel lamp body and withdraw from the spout under the transmission of rack, convenient to detach, it is convenient to overhaul.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

3 FIG. 3 2 3 is 3 a 3 schematic 3 view 3 of 3 the 3 structure 3 A 3- 3 A 3 of 3 FIG. 3 1 3 according 3 to 3 the 3 present 3 invention 3; 3

Fig. 3 is a bottom view of the fixing base of the present invention;

in the figure: 1. a fixed seat; 2. a chute; 3. a rotating shaft; 4. a first drive pulley; 5. a second transmission wheel; 6. a first half gear; 7. a second half gear; 8. a chute; 9. a conical worm; 10. a knob; 11. a shaping block; 12. connecting blocks; 13. a rack; 14. mounting a plate; 15. a strut; 16. a tunnel lamp body; 17. a brake lever; 18. a stopper; 19. a spring; 20. a card slot; 21. a fixed block; 22. connecting holes; 23. a pull ring; 24. and a ball transfer unit.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the first embodiment, as shown in fig. 1, fig. 2 and fig. 3, the present invention comprises a fixing base 1, a sliding groove 2 is formed inside the fixing base 1 for being slidably mounted during installation, a first driving wheel 4 and a second driving wheel 5 are symmetrically connected inside the sliding groove 2 through a rotating shaft 3, the first driving wheel 4 is engaged with the second driving wheel 5 so as to synchronously rotate and drive a first half gear 6 and a second half gear 7 to rotate oppositely, the first half gear 6 and the second half gear 7 are respectively connected below the first driving wheel 4 and the second driving wheel 5, a chute 8 is formed on the lower end surface of the second driving wheel 5, a conical worm 9 is engaged with the lower end of the chute 8, one end of the conical worm 9 is connected with a knob 10 through the inner wall of the sliding groove 2, the conical worm 9 is driven to be engaged with the chute 8 by rotating the knob 10, so that the second driving wheel 5 is engaged with the first driving wheel 4 to rotate, a molding, 11 upper end middle parts of industry type piece are connected with connecting block 12, rack 13 has all been seted up to connecting block 12 both sides, two rack 13 are connected with first half gear 6 and the meshing of second half gear 7 respectively, it is convenient to rotate through first half gear 6 and second half gear 7 and brake tunnel lamp body 16 meshing fixedly, 11 lower extremes of industry type piece are connected with mounting panel 14, be used for installing tunnel lamp body 16, the mounting panel 14 lower extreme is connected with tunnel lamp body 16 through

branch

15, 2 inner walls of spout correspond first half gear 6 one side through connection and have brake lever 17, brake lever 17 one end is connected with

dog

18, 18 one side covers of dog are equipped with spring 19, 6 a lateral wall of first half gear corresponds brake lever 17 department and has seted up draw-in groove 20, through brake lever 17 and draw-in groove 20 joint, thereby guarantee that tunnel.

In the second embodiment, on the basis of the first embodiment, four corners of the outer end of the fixing seat 1 are connected with the fixing blocks 21, and the upper ends of the fixing blocks 21 are provided with the connecting holes 22, so that the fixing seat 1 is conveniently fixed on the top wall of the tunnel under the action of the expansion bolts.

In the third embodiment, on the basis of the first embodiment, the upper end and the lower end of the rotating shaft 3 are rotatably connected with the upper wall and the lower wall of the chute 2 through bearings, so that the rotating flexibility and the lubricating property of the rotating shaft 3 are facilitated.

In the fourth embodiment, on the basis of the first embodiment, one end of the brake lever 17 is connected with a pull ring 23 which is convenient to pull, and the other end of the brake lever 17 and the clamping groove 20 are both arc-shaped, so that friction between the brake lever 17 and the clamping groove 20 is effectively reduced.

In the fifth embodiment, based on the first embodiment, the universal balls 24 are mounted on both sides of the lower end of the i-shaped block 11 relative to the inner lower wall of the chute 2, so that the i-shaped block 11 can be guided and friction can be reduced when moving along the chute 2.

In the sixth embodiment, on the basis of the first embodiment, the surface of the knob 10 is provided with anti-slip patterns for increasing friction.

The working principle is as follows: when the tunnel lamp fixing device is used, the fixing seat 1 is fixed on the top wall of a tunnel under the action of the expansion bolt, then the tunnel lamp body 16 is connected with the mounting plate 14, then the tunnel lamp body 16 is lifted to enable the profile block 11 on the mounting plate 14 to correspond to the sliding chute 2 and enable the profile block to slide inwards along the sliding chute 2 until the connecting block 12 is contacted with the first half gear 6 and the second half gear 7, then the rotating knob 10 is rotated to drive the conical worm 9 to be meshed with the inclined chute 8 for transmission, further the second transmission wheel 5 is meshed with the first transmission wheel 4 for rotation, the first half gear 6 and the second half gear 7 synchronously move towards each other under the action of the rotating shaft 3, the first half gear 6 and the second half gear 7 are meshed with the racks 13 on the two sides of the connecting block 12, so as to drive the tunnel lamp body 16 to continuously slide inwards, and therefore, until the clamping groove 20 on the first half gear 6 is clamped with the brake rod 17, so that the, thereby accomplish tunnel lamp body 16 installation fixed, when overhauing the trouble, pulling pull ring 23 drives brake lever 17 and breaks away from draw-in groove 20, then reverse rotation knob 10, and awl worm 9 drive second drive wheel 5 meshes with first drive wheel 4 for two pivot 3 drive first half gear 6 and second half gear 7 rotate, slide tunnel lamp body 16 under the transmission of rack 13 and withdraw from spout 2, take off and overhaul.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a tunnel signal trouble early warning lamp tunnel top fixing device, includes fixing base (1), its characterized in that: the novel gear transmission mechanism is characterized in that a sliding groove (2) is formed in the fixed seat (1), a first transmission wheel (4) and a second transmission wheel (5) are symmetrically connected to the inside of the sliding groove (2) through a rotating shaft (3), the first transmission wheel (4) is meshed with the second transmission wheel (5) and connected with the same, a first half gear (6) and a second half gear (7) are respectively connected to the lower portions of the first transmission wheel (4) and the second transmission wheel (5), an inclined groove (8) is formed in the lower end face of the second transmission wheel (5), the lower end of the inclined groove (8) is meshed with a conical worm (9), one end of the conical worm (9) penetrates through the inner wall of the sliding groove (2) and is connected with a knob (10), an I-shaped block (11) is slidably connected to the center of the lower end of the sliding groove (2), a connecting block (12) is connected to the middle of the upper end of the I-shaped block (, the tunnel lamp comprises a mounting plate (14) connected to the lower end of a model block (11), a tunnel lamp body (16) connected to the lower end of the mounting plate (14) through a support rod (15), a brake rod (17) penetrates through one side, corresponding to a first half gear (6), of the inner wall of a sliding groove (2), a check block (18) is connected to one end of the brake rod (17), a spring (19) is sleeved on one side of the check block (18), and a clamping groove (20) is formed in the position, corresponding to the brake rod (17), of one side.

2. The tunnel signal fault early warning lamp tunnel top fixing device of claim 1, characterized in that: four corners of the outer end of the fixing seat (1) are connected with fixing blocks (21), and connecting holes (22) are formed in the upper ends of the fixing blocks (21).

3. The tunnel signal fault early warning lamp tunnel top fixing device of claim 1, characterized in that: the upper end and the lower end of the rotating shaft (3) are rotatably connected with the upper wall and the lower wall of the sliding groove (2) through bearings.

4. The tunnel signal fault early warning lamp tunnel top fixing device of claim 1, characterized in that: one end of the brake rod (17) is connected with a pull ring (23) which is convenient to pull, and the other end of the brake rod (17) and the clamping groove (20) are both arc-shaped.

5. The tunnel signal fault early warning lamp tunnel top fixing device of claim 1, characterized in that: and universal balls (24) are mounted at the lower end of the I-shaped block (11) relative to the two sides of the inner lower wall of the sliding chute (2).

6. The tunnel signal fault early warning lamp tunnel top fixing device of claim 1, characterized in that: the surface of the knob (10) is provided with anti-skid grains for increasing friction.