CN2881323Y

CN2881323Y - Alarm lamp with searchlight

Info

Publication number: CN2881323Y
Application number: CN 200620004148
Authority: CN
Inventors: 徐翼
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-03-01
Filing date: 2006-03-01
Publication date: 2007-03-21
Anticipated expiration: 2016-03-01

Abstract

The utility model relates to an alarm lamp with searchlight. The alarm lamp comprises a lamp stand(1), a flashing light (2)provided on the lamp stand(1), a fixable seat (4)provided on the alarm lamp, a horizon rotational case(7)provided above the fixable seat (4), a pair of vertical rotational searching lights(8)is arranged on both sides of the case(7)respectively. The alarm lamp having a searching function of the utility modle, adds searching lights having horizontal and vertical rotation function on the prior alarm lamp. The utility model enlarges the function of the prior alarm lamp and provides greatly help to the police mission in night.

Description

The warning lamp of band searchlight

Technical field

The utility model relates to a kind of warning lamp, particularly a kind of warning lamp with searchlight.

Background technology

Usually, the flashing light of flash caution to be set at the top of police car, but when police car when executing the task night, warning lamp can not shine on a large scale, thus can't be used for searching for, thereby limited the function of police car to a certain extent.

Summary of the invention

The utility model has solved the technical problem that warning lamp can not shine in the prior art on a large scale, and a kind of warning lamp of the band searchlight that can shine on a large scale is provided.

Achieve the above object, technical solution adopted in the utility model is: a kind of warning lamp with searchlight, be provided with lamp bracket, flashing light is set on lamp bracket, fixing mount is set on warning lamp, the cabinet that can horizontally rotate is set above bearing, vertically rotating searchlight is set in the cabinet both sides.

Preferred version as above technical scheme: the horizontal motor that in cabinet, is fixed for horizontally rotating cabinet, the output shaft of horizontal motor is a vertical axis, this vertical axis and bearing are fastenedly connected, in cabinet, be fixed for the motor vertical of vertical rotation searchlight, this motor vertical is provided with output shafts, these output shafts two ends reach outside the cabinet, fixing searchlight respectively on described output shafts.

Preferred version as above technical scheme:, and the travel switch of the restriction anglec of rotation is set between the cabinet at vertical axis, and output shafts.

Preferred version as above technical scheme: the structure of described travel switch is: difference fixed hub on vertical axis and/or output shafts, sheathed rotatable crotch on axle sleeve, and on axle sleeve fixing can block crotch only block screw, fix the limit switch of two control corresponding motor commutation on cabinet, this limit switch stretches out the plectrum that can stir crotch rotation, the work of control limit switch respectively.

Preferred version as above technical scheme: described vertical axis, output shafts are made as hollow shaft, and open through wires hole on described vertical axis, output shafts sidewall.

Preferred version as above technical scheme: by spline fitted, the end of vertical axis is fastenedly connected by round nut and nut card washer and bearing between vertical axis and the bearing.

Preferred version as above technical scheme: vertical axis, output shafts, and the swivel bearing that is provided with between the cabinet.

Preferred version as above technical scheme: deep groove ball bearing and plane bearing are set between vertical axis and the cabinet.

The warning lamp of band searchlight of the present utility model, being provided with on existing warning lamp can level and the searchlight of vertical rotation, so that the function of warning lamp is more powerful, and greatly facilitate the execution of police's night mission.

And, in the preferred version of the warning lamp of band searchlight of the present utility model, specific design the frame for movement of level and vertical rotation searchlight, electric rotating machine is arranged in the cabinet, rotate with cabinet, rational in infrastructure, running is stable.Wherein limit switch has also guaranteed the stability of its work.

Description of drawings

Fig. 1 represents the normal cross-section structural representation of the warning lamp of the utility model embodiment band searchlight;

Fig. 2 represents the normal cross-section structural representation of searchlight assembly among the utility model embodiment;

Fig. 3 (a) (b) among (c) expression the utility model embodiment the side of vertical axis cut open and A-A the B-B sectional view;

Fig. 4 represents the plan structure schematic diagram at bearing top among the utility model embodiment;

Fig. 5 (a) (b) represents the view of two positions of travel switch among the utility model embodiment.

The specific embodiment

With reference to accompanying drawing, will be described in detail the specific embodiment of the present utility model.

Fig. 1 represents the normal cross-section structural representation of the warning lamp of present embodiment band searchlight, and Fig. 2 represents the normal cross-section structural representation of searchlight assembly; As we know from the figure, the warning lamp of the band searchlight of present embodiment, be provided with the lamp bracket 1 that can be fixed in roof, a plurality of flashing lights 2 are set on lamp bracket 1, outside flashing light 2, can be covered with the Transparent lamp shade that requires color, central hold-down support 4 at lamp bracket, cabinet 7 is set above bearing 4, in cabinet 7 both sides searchlight 8 is set, top in cabinet is fixed for horizontally rotating the horizontal motor 9 of searchlight 8, and the output shaft of horizontal motor 9 is a vertical axis 6, and this vertical axis 6 reaches outside the cabinet downwards, vertical axis 6 is fastenedly connected with bearing 4 tops, and between vertical axis 6 and the cabinet 7 swivel bearing can be set.In cabinet 7, be fixed for the motor vertical 10 of vertical rotation searchlight 8, this motor vertical 10 is provided with output shafts 11, this output shafts 11 is horizontally disposed with, two ends reach outside the cabinet 7, output shafts 11 outer ends are fixed a searchlight 8 respectively, also swivel bearing can be set between this output shafts 11 and the cabinet 7.

During work, in the time of need horizontally rotating searchlight 8, the fetch boiling water gauge tap of ordinary telegram machine 9, because vertical axis 6 is fixed on the bearing 4, so vertical axis 6 does not rotate, the body of horizontal motor 9 drives cabinet 7 and horizontally rotates, and cabinet 7 drives the searchlight 8 that is arranged at both sides by motor vertical 10 fixing on it and output shafts 11 and horizontally rotates.When needing vertically to rotate searchlight 8, open the gauge tap of motor vertical 10, motor vertical 10 is fixing, output shafts 11 rotations, thus can drive searchlight 8 vertical rotation that are fixed in its two ends.

Particularly, by among Fig. 1 as can be known, the swivel bearing that is provided with between vertical axis 6 and the cabinet 7 make up setting up and down by deep groove ball bearing 42, plane bearing 43, deep groove ball bearing 42 is used for restrictive axial to be swung, and plane bearing 43 is used to carry downward pressure.

The structure that vertical axis 6 is connected with bearing 4 such as Fig. 3 (a) be (c) and shown in Figure 4 (b), be shaped on spline mounting groove 61 in vertical axis 6 bottoms, this spline mounting groove 61 matches with the spline 44 that the bearing 4 loam cakes upper end shown in Fig. 4 is shaped on, and vertical axis 6 and bearing 4 are fixed.Round nut 45 and nut card washer (not shown) are installed in the end of vertical axis 6, and with fixed vertical axis 6, nut card washer is in order to prevent that nut from getting loose because of vibration.

Described bearing 4 inverted U-shaped bearings are convenient to the introducing of power line or holding wire, and vertical axis 6, output shafts 11 are made as hollow shaft, and open through wires hole 12 on described vertical axis 6, output shafts 11 sidewalls.

Because cabinet 7 moves, so the power line of each motor or holding wire also can rotate thereupon, so also need the angle of countershaft rotation to limit, also between vertical axis 6 and output shafts 11 and cabinet 7 travel switch 13 is set in this example, the restriction searchlight is only back and forth to rotate in the certain angle scope.

With the travel switch that is arranged on the vertical axis 6 is example, (b) concrete structure and two motion states of the concrete travel switch of this example 13 are shown as Fig. 5 (a), in conjunction with Fig. 1 as can be known, fixed hub 131 on vertical axis 6, at the rotatable crotch 132 of axle sleeve 131 overhead covers, and what vertical setting can be blocked crotch 132 on axle sleeve 131 only blocks screw 133, correspondingly, on cabinet 7, fix two

limit switch

134a, 134b, control limit switch 134a, the plectrum 135a of 134b work, 135b, extending radially out respectively along rotation, one place, position that is illustrating as Fig. 5 (a), along with clockwise rotating of cabinet 7, plectrum 135a stirs crotch 132, when crotch 132 is stuck in described when only blocking on the screw 133, plectrum 135a touches limit switch 134a, and the horizontal motor 9 of control stops operating.When opening rotating switch again, horizontal motor 9 backward rotation, driving cabinet 7 rotates counterclockwise, plectrum 135b stirs crotch 132 counterclockwise, up to two places, position shown in Fig. 5 (b), when crotch 132 was stuck in the described opposite side that only blocks screw 133, plectrum 135b touched limit switch 134b, and horizontal motor 9 stops operating.So work, under the driving of horizontal motor 9, cabinet 7 and searchlight 8 can level back and forth rotate in the scope at nearly 360 ° of angles.

Certainly, above-mentioned limit switch also can be a reversing switch, and searchlight just can automatic reciprocatingly rotate like this

Equally, also the similar travel switch of structure can be set on output shafts 11, just cabinet is motionless relatively, and output shafts 11 rotates, stir crotch through only blocking screw, on the limit switch on the cabinet, stop or changing direction of rotation, make searchlight 8 vertical rotation in the certain angle scope.

As a kind of variation, horizontal motor 9 also can be arranged on outside the cabinet, is fixed on the bearing, and vertical axis drives cabinet and searchlight rotation.

Claims

1, a kind of warning lamp with searchlight, be provided with lamp bracket (1), flashing light (2) is set on lamp bracket (1), it is characterized in that, fixing mount (4) is set on warning lamp, in bearing (4) top the cabinet (7) that can horizontally rotate is set, vertically rotating searchlight (8) is set in cabinet (7) both sides.

2, the warning lamp of band searchlight according to claim 1, it is characterized in that, in cabinet (7), be fixed for horizontally rotating the horizontal motor (9) of cabinet (7), the output shaft of horizontal motor (9) is vertical axis (6), this vertical axis (6) is fastenedly connected with bearing (4), in cabinet (7), be fixed for the motor vertical (10) of vertical rotation searchlight (8), this motor vertical (10) is provided with output shafts (11), this output shafts (11) two ends reach outside the cabinet (7), fixing searchlight (8) respectively on described output shafts (11).

3, the warning lamp of band searchlight according to claim 2 is characterized in that, at vertical axis (6), and output shafts (11), and the travel switch (13) of the restriction anglec of rotation is set between the cabinet (7).

4, the warning lamp of band searchlight according to claim 3, it is characterized in that, the structure of described travel switch (13) is: go up fixed hub (131) respectively at vertical axis (6) and/or output shafts (11), go up sheathed rotatable crotch (132) at axle sleeve (131), and axle sleeve (131) go up fixing can block crotch (132) only block screw (133), on cabinet (7), fix the limit switch (134a of two control corresponding motor commutation, 134b), this limit switch (134a, 134b) stretch out respectively and can stir crotch (132) rotation, control limit switch (134a, 134b) Gong Zuo plectrum (135a, 135b).

5, the warning lamp of band searchlight according to claim 4 is characterized in that, described vertical axis (6), output shafts (11) are made as hollow shaft, and opens through wires hole (12) on described vertical axis (6), output shafts (11) sidewall.

6, the warning lamp of band searchlight according to claim 5 is characterized in that, cooperates by spline (44) between vertical axis (6) and the bearing (4), and the end of vertical axis (6) is fastenedly connected by round nut (45) and nut card washer and bearing (4).

7, the warning lamp of band searchlight according to claim 6 is characterized in that, vertical axis (6), output shafts (11), and the swivel bearing that is provided with between the cabinet (7).

8, the warning lamp of band searchlight according to claim 7 is characterized in that, deep groove ball bearing (42) and plane bearing (43) are set between vertical axis (6) and the cabinet (7).