CN213207540U - Underground adjustable lighting lamp holder - Google Patents

Abstract

The utility model relates to the technical field of lighting, and discloses an underground adjustable lighting lamp bracket, which comprises a mounting plate, wherein the center of the upper end of the mounting plate is fixedly connected with a driving motor, the output end of the driving motor passes through the mounting plate and is fixedly connected with a rotating rod, a worm is fixedly sleeved on the rotating rod, the lower end of the mounting plate is fixedly connected with two symmetrically arranged fixed plates, a rotating shaft is jointly and rotatably connected between the two fixed plates through two first bearings, both ends of the rotating shaft pass through the fixed plate arrangement, and equal fixedly connected with winding barrel, the winding barrel is gone up the rich stay cord, and the common fixedly connected with movable plate of lower extreme of two stay cords, a plurality of light is installed to the lower extreme of movable plate, and the fixed hub of center department of dwang has connect the worm wheel, meshes mutually between worm wheel and the worm, has seted up the constant head tank on the position that the movable plate corresponds the fixed plate, and sliding connection has the locating piece in the constant head tank. The utility model discloses make lamps and lanterns can go up and down, the staff of being convenient for maintains.

Description

Underground adjustable lighting lamp holder

Technical Field

The utility model relates to the technical field of lighting technology, especially, relate to an underground lighting lamp holder with adjustable use.

Background

At present, lighting lamps must be installed in various main roadways, various crossroads and various underground chambers in the coal mine in order to ensure the safety of the site.

The condition in the pit in colliery is comparatively abominable, and lamps and lanterns break down easily, adsorb a large amount of dusts easily simultaneously, and the maintenance clearance in later stage is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art colliery the condition in the pit is comparatively abominable, and lamps and lanterns break down easily, adsorb a large amount of dusts easily simultaneously, the very inconvenient problem of maintenance clearance in later stage, and the adjustable lighting lamp holder is used in the pit that provides.

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

the utility model provides a lighting lamp holder with adjustable it is used in pit, includes the mounting panel, the upper end center fixedly connected with driving motor of department of mounting panel, driving motor's output passes mounting panel and fixedly connected with dwang, the fixed cover has connect the worm on the dwang, the fixed plate that two symmetries of lower extreme fixedly connected with of mounting panel set up, two rotate jointly through two primary shaft bearings between the fixed plate and be connected with the pivot, the both ends of pivot all pass the fixed plate setting, and equal fixedly connected with winding reel, rich stay cord, two on the winding reel the common fixedly connected with movable plate of lower extreme of stay cord, a plurality of light is installed to the lower extreme of movable plate, the fixed worm wheel that has cup jointed in center department of dwang, mesh mutually between worm wheel and the.

Preferably, the movable plate is provided with a positioning groove corresponding to the fixed plate, a positioning block is slidably connected in the positioning groove, one end of the positioning block, far away from the bottom of the positioning groove, penetrates through a notch of the positioning groove and extends outwards, and is fixedly connected to the lower end of the corresponding fixed plate.

Preferably, the upper end fixedly connected with of mounting panel two connecting rods that the symmetry set up, the upper end fixedly connected with connecting plate of connecting rod.

Preferably, a plurality of preformed holes are formed in the connecting plate and distributed in a rectangular array.

Preferably, the upper end fixedly connected with protection casing of mounting panel, driving motor is located the protection casing.

Preferably, two on the lateral wall in the opposite direction between the fixed plate common fixedly connected with steadying plate, the lower extreme of dwang is through rotating between second bearing and the steadying plate and is connected.

Preferably, the fixed plate is close to equal fixedly connected with strengthening rib on the vertical lateral wall of both sides of upper end, the upper end fixed connection of strengthening rib is on the bottom of mounting panel corresponds the position.

Preferably, the driving motor is a servo motor.

Preferably, the mounting plate is plated with an anti-corrosion coating.

Compared with the prior art, the utility model provides a lighting fixture with adjustable it is underground with possesses following beneficial effect:

1. this lighting lamp holder with adjustable it is used in pit, through setting up the mounting panel, driving motor, the dwang, the worm, the fixed plate, the apparatus further comprises a rotating shaft, the winding drum, the stay cord, the movable plate, light and worm wheel, when need maintain or clear up the light, start driving motor corotation, driving motor passes through the worm and drives the worm wheel rotation, the worm wheel drives two winding drums through the pivot and rotates, put down the stay cord, under the effect of gravity, the movable plate drives a plurality of light downstream, the staff of being convenient for maintains the clearance, after maintaining the clearance and accomplish, start driving motor reversal, can resume the normal position with the movable plate and the light on it.

2. This lighting lamp holder with adjustable it is underground, through setting up constant head tank and locating piece, under the effect of locating piece and constant head tank, can play the effect of location to the movable plate, let the light reliable and stable more.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses make lamps and lanterns can go up and down, the staff of being convenient for maintains the clearance.

Drawings

Fig. 1 is a schematic front view of an adjustable lighting fixture for use in a well according to the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is an enlarged view of a portion B in fig. 1.

In the figure: the device comprises a mounting plate 1, a driving motor 2, a rotating rod 3, a worm 4, a fixing plate 5, a rotating shaft 6, a winding drum 7, a pulling rope 8, a moving plate 9, a lighting lamp 10, a worm wheel 11, a positioning groove 12, a positioning block 13, a connecting rod 14, a connecting plate 15, a protective cover 16, a stabilizing plate 17, a reinforcing rib 18 and a preformed hole 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, an underground adjustable illuminating lamp holder comprises a mounting plate 1, a driving motor 2 is fixedly connected to the center of the upper end of the mounting plate 1, the output end of the driving motor 2 passes through the mounting plate 1 and is fixedly connected with a rotating rod 3, a worm 4 is fixedly sleeved on the rotating rod 3, two symmetrically arranged fixed plates 5 are fixedly connected to the lower end of the mounting plate 1, a rotating shaft 6 is jointly and rotatably connected between the two fixed plates 5 through two first bearings, two ends of the rotating shaft 6 are respectively arranged through the fixed plates 5 and are respectively and fixedly connected with a winding drum 7, pull ropes 8 are wound on the winding drum 7, a movable plate 9 is jointly and fixedly connected to the lower ends of the two pull ropes 8, a plurality of illuminating lamps 10 are installed at the lower end of the movable plate 9, a worm wheel 11 is fixedly sleeved at the center of the rotating rod 3, the worm wheel 11 is engaged, start 2 corotation of driving motor, driving motor 2 drives worm wheel 11 through worm 4 and rotates, and worm wheel 11 drives two take-up drums 7 through pivot 6 and rotates, puts down stay cord 8, and under the effect of gravity, movable plate 9 drives a plurality of light 10 and moves down, and the staff of being convenient for maintains the clearance, and after maintaining the clearance and accomplish, start 2 reversals of driving motor, can resume the normal position with movable plate 9 and light 10 above that.

The position of the movable plate 9 corresponding to the fixed plate 5 is provided with a positioning groove 12, the positioning groove 12 is internally and slidably connected with a positioning block 13, one end of the positioning block 13, far away from the bottom of the positioning groove 12, penetrates through a notch of the positioning groove 12 and extends outwards, and is fixedly connected to the lower end of the corresponding fixed plate 5, and under the action of the positioning block 13 and the positioning groove 12, the movable plate 9 can be positioned, so that the illuminating lamp 10 is more stable and reliable.

The connecting rods 14 that two symmetries of upper end fixedly connected with of mounting panel 1 set up, and the upper end fixedly connected with connecting plate 15 of connecting rod 14 is convenient for carry out fixed mounting with mounting panel 1.

A plurality of preformed holes 19 are formed in the connecting plate 15, and the plurality of preformed holes 19 are distributed in a rectangular array mode, so that the connecting plate 15 can be conveniently fixed to a required position.

The upper end fixedly connected with protection casing 16 of mounting panel 1, driving motor 2 is located protection casing 16, has played the effect of protection to driving motor 2.

The common fixedly connected with steadying plate 17 on the lateral wall in opposite directions between two fixed plates 5, the lower extreme of dwang 3 passes through to rotate between second bearing and the steadying plate 17 and is connected, lets dwang 3 more reliable and more stable at the pivoted in-process.

Equal fixedly connected with strengthening rib 18 on the vertical lateral wall of both sides that fixed plate 5 is close to the upper end, the upper end fixed connection of strengthening rib 18 lets fixed plate 5 reliable and stable more on the corresponding position in bottom of mounting panel 1.

The driving motor 2 is arranged as a servo motor, so that the rotating speed of the driving motor 2 can be controlled accurately.

The mounting plate 1 is plated with an anti-corrosion coating, so that the anti-corrosion effect is achieved.

The utility model discloses in, when need maintain or clear up lighting lamp 10, start 2 corotation of driving motor, driving motor 2 drives worm wheel 11 through worm 4 and rotates, worm wheel 11 drives two reels of coiling 7 through pivot 6 and rotates, put down stay cord 8, under the effect of gravity, movable plate 9 drives a plurality of light 10 and moves down, the staff of being convenient for maintains the clearance, after maintaining the clearance and accomplish, start 2 reversals of driving motor, can resume the normal position with movable plate 9 and light 10 above that, under the effect of locating piece 13 and constant head tank 12, can play the effect of location to movable plate 9, let light 10 reliable and stable more.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (9)

1. The utility model provides a lighting lamp holder with adjustable it is used in pit, includes mounting panel (1), its characterized in that, fixedly connected with driving motor (2) is located at the upper end center of mounting panel (1), the output of driving motor (2) passes mounting panel (1) and fixedly connected with dwang (3), worm (4) have been cup jointed to the fixed on dwang (3), the fixed plate (5) of two symmetry settings of lower extreme fixedly connected with of mounting panel (1), two rotate jointly through two first bearings between fixed plate (5) and be connected with pivot (6), the both ends of pivot (6) all pass fixed plate (5) and set up, and equal fixedly connected with receipts reel (7), it has stay cord (8) to twine on receipts reel (7), two the common fixedly connected with movable plate (9) of lower extreme movable plate of stay cord (8), a plurality of light (10) are installed to the lower extreme of stay cord (9), the fixed worm wheel (11) that has cup jointed in center department of dwang (3), mesh mutually between worm wheel (11) and worm (4).

2. The adjustable lighting fixture for downhole use according to claim 1, wherein the movable plate (9) has a positioning groove (12) formed at a position corresponding to the fixed plate (5), the positioning groove (12) has a positioning block (13) slidably connected thereto, and an end of the positioning block (13) away from the bottom of the positioning groove (12) passes through the notch of the positioning groove (12) and extends outward, and is fixedly connected to a lower end of the corresponding fixed plate (5).

3. The adjustable lighting fixture for underground use according to claim 1, characterized in that two symmetrically arranged connecting rods (14) are fixedly connected to the upper end of the mounting plate (1), and a connecting plate (15) is fixedly connected to the upper end of the connecting rods (14).

4. The adjustable underground lighting fixture as claimed in claim 3, wherein the connection plate (15) is provided with a plurality of prepared holes (19), and the prepared holes (19) are distributed in a rectangular array.

5. A downhole adjustable lighting fixture according to claim 1, wherein a protective cover (16) is fixedly connected to the upper end of the mounting plate (1), and the driving motor (2) is located in the protective cover (16).

6. The adjustable lighting fixture for underground use according to claim 1, wherein a stabilizing plate (17) is fixedly connected to the opposite side walls between the two fixing plates (5), and the lower end of the rotating rod (3) is rotatably connected to the stabilizing plate (17) through a second bearing.

7. The adjustable lighting lamp holder for downhole use according to claim 1, wherein the vertical side walls of the two sides of the fixing plate (5) near the upper end are fixedly connected with reinforcing ribs (18), and the upper ends of the reinforcing ribs (18) are fixedly connected to the corresponding positions at the bottom of the mounting plate (1).

8. A downhole adjustable lighting fixture according to claim 1, wherein the driving motor (2) is a servo motor.

9. A downhole adjustable lighting fixture according to claim 1, wherein the mounting plate (1) is coated with a corrosion-resistant coating.

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