CN210717425U - Rotatable illuminating lamp bracket for construction site - Google Patents

Abstract

The utility model relates to the field of illumination used in subway construction sites, in particular to a rotatable illuminating lamp bracket used in construction sites, which comprises a base, a rotating device, a top support and a lamp, wherein the top support is movably arranged at the top of a combined frame at the uppermost layer of the base, the lamp comprises a lamp body and a mounting seat, the rotating device comprises a rotating shaft, a mandril, an upper fixed rod, a lower fixed rod and a rotating handle, the rotating shaft is vertically arranged, the lower end part of the rotating shaft is connected with the rotating handle, the upper end part of the rotating shaft sequentially passes through the lower fixed rod and the upper fixed rod and is fixedly connected with the mandril, the two ends of the mandril are connected with two opposite edges of the combined frame at the uppermost layer of the base, the two ends of the lower fixed rod are connected with two opposite edges of the combined frame at the lower layer of the base, the rotating handle of the rotating device is, the lamp body rotates along with the top support, so that a plurality of lighting systems are prevented from being erected, the cost is reduced, and the safety is good.

Description

Rotatable illuminating lamp bracket for construction site

Technical Field

The utility model relates to a subway job site uses the illumination field, concretely relates to job site is with rotatable formula lighting lamp bracket.

Background

Because the construction scope of subway job site is great, and the construction at night is inevitable, the light is indispensable instrument, in general subway job site, need to build many places light for satisfying the construction requirement, the construction light adopts and hangs solid a fixed light source and throws light on mostly, the illumination angle can't be adjusted, illuminating effect is unsatisfactory, and the later stage still needs to set up lighting system in addition according to the change in construction place, it is more troublesome still to set up many places lighting system and increases the cost expense, and the electric wire is too many in succession, the solution causes chaotic phenomenon, construction site safety civilization construction and cost control are seriously influenced.

Disclosure of Invention

In order to solve the problem in the background art, the utility model discloses a construction site is with rotatable formula lighting lamp bracket through rotary device, can adjust illumination angle as required, simple structure, and convenient nimble, reduce cost and security are good.

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

a rotatable illuminating lamp holder for a construction site comprises a base, a rotating device, a top support and a lamp, wherein the base comprises a plurality of combined frames which are arranged in parallel at intervals up and down and four supporting rods which are arranged obliquely, the combined frames are of a square frame structure, the sizes of the combined frames are sequentially increased from top to bottom, adjacent combined frames are connected through the supporting rods, the top support is of a square frame structure, the top support is movably arranged at the top of the combined frame on the uppermost layer of the base, the lamp comprises a lamp body and a mounting seat, the lamp body is arranged on the side surface of the top support through the mounting seat, the rotating device comprises a rotating shaft, a top rod, an upper fixed rod, a lower fixed rod and a rotating handle, the lower end part of the rotating shaft is vertically arranged, the upper end part of the rotating shaft sequentially penetrates through the lower fixed rod and the upper fixed rod and is fixedly connected with the top, two ends of the upper fixing rod are connected with two opposite edges of the combination rack on the uppermost layer of the base, and two ends of the lower fixing rod are connected with two opposite edges of the combination rack on the lower layer of the base.

Further, rollers or bearings are respectively arranged between the rotating shaft and the lower fixing rod and between the rotating shaft and the upper fixing rod.

Further, the roller is a steel ball rotating roller.

Furthermore, the mounting seat of the lamp body is hinged to the side face of the jacking through a hinge pin horizontally arranged, a spring buckle is arranged in the mounting seat, and the lamp body is fixed on the mounting seat through the spring buckle.

Furthermore, a pull rod is obliquely arranged between the lamp body and the corresponding top supporting frame, and the pull rod is movably connected with the top supporting frame.

Furthermore, the four corners of the bottom of the lowermost combined frame of the base are correspondingly connected with universal wheels through connecting frames respectively, each universal wheel is provided with an anti-skidding bulge, and each universal wheel is also correspondingly connected with a braking device.

Furthermore, the combined frame, the supporting rod, the rotating shaft, the ejector rod, the upper fixing rod, the lower fixing rod and the rotating handle are all made of square steel.

Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:

will during the use as required the utility model discloses the lighting fixture removes the destination, then according to the construction needs, rotates rotary device turning handle, and the turning handle passes through the axis of rotation, the ejector pin drives the top and holds in the palm rotatoryly, and the lamps and lanterns body turns to along with the top holds in the palm is rotatory, adjusts the inclination of lamps and lanterns body through the adjustment pull rod, and the job site can be as required, selects the side-mounting multiunit lamps and lanterns that hold in the palm in the top or select to open wherein a certain set of lamps and lanterns, makes the irradiation range of lamps and lanterns cover construction range, the utility model discloses simple structure, it is convenient to adjust the removal, can dismantle, and convenient nimble avoids setting up.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic view of the installation structure of the lamp body of the present invention;

FIG. 3 is a schematic structural view of a rotating device according to the present invention;

in the above figures: 1-jacking; 2-a lamp; 2.1-a pull rod; 2.2-lamp body; 2.3-spring buckle; 2.4-mounting seat; 3-a rotating device; 3.1-a top rod; 3.2-fixing the rod; 3.3-rotating shaft; 3.4-roller; 3.5-lower fixing rod; 3.6-handle rotation; 4-a support bar; 5-a combined rack; 6-universal wheel.

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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

With reference to the accompanying drawings 1-3, the utility model discloses a rotatable lighting lamp holder for job site, which comprises a base, rotary device 3, top support 1 and lamps and lanterns 2, the base includes a plurality of parallel interval set up from top to bottom combined bay 5 and four bracing pieces 4 that the slope set up, combined bay 5 is square frame structure and combined bay 5 size by last to progressively increase in proper order down, connect through bracing piece 4 between the adjacent combined bay 5, top support 1 is square frame structure, top support 1 activity sets up at the 5 tops of the superiors of base combined bay, lamps and lanterns 2 include lamps and lanterns body 2.2 and mount pad 2.4, lamps and lanterns body 2.2 sets up in the side of top support 1 through mount pad 2.4, rotary device 3 includes axis of rotation 3.3, ejector pin 3.1, go up dead lever 3.2, lower dead lever 3.5 and turning handle 3.6, axis of rotation 3.3 is vertical to be set up, the tip is connected with turning handle 3.6 under the axis of rotation 3.3, the dead lever 3.5 that the tip passes down in proper order, Go up dead lever 3.2 and with ejector pin 3.1 fixed connection, the both ends of ejector pin 3.1 are connected with two relative limits in the support 1 bottom of top, and the both ends of going up dead lever 3.2 are connected with two relative limits of base the superiors combination frame 5, and the both ends of lower dead lever 3.5 are connected with two relative limits of base lower floor combination frame 5, rotate turning handle 3.6, and turning handle 3.6 drives through axis of rotation 3.3 and ejector pin 3.1 and holds in the palm 1 and rotate, the orientation of adjustment lamps and lanterns body 2.2.

The rollers 3.4 or bearings are respectively arranged between the rotating shaft 3.3 and the lower fixing rod 3.5 and between the rotating shaft 3.3 and the upper fixing rod 3.2, preferably, the rollers 3.4 are steel ball rotating rollers, so that the friction between the rotating shaft 3.3 and the lower fixing rod 3.5 and between the rotating shaft 3.3 and the upper fixing rod 3.2 when the rotating shaft 3.3 rotates is reduced, and the rotating shaft 3.3 can rotate conveniently.

The mount pad 2.4 is connected through the side articulated of the round pin axle that the level set up with the top support 1, be provided with spring buckle 2.3 in mount pad 2.4, lamps and lanterns body 2.2 is fixed on mount pad 2.4 through spring buckle 2.3, be equipped with the pull rod 2.1 that the slope set up between lamps and lanterns body 2.2 and the corresponding top support 1 top frame limit, swing joint between pull rod 2.1 and the top support 1 top frame limit, threaded connection or joint between preferred pull rod 2.1 and the top support 1 top frame limit, through the length of adjusting pull rod 2.1 between lamps and lanterns body 2.2 and the corresponding top support 1 top frame limit, the inclination of the relative side that holds in the palm 1 of adjustment lamps and lanterns body 2.2.

The four corners of the bottom of the lowermost combined frame 5 of the base are correspondingly connected with universal wheels 6 through connecting frames respectively, each universal wheel 6 is provided with an anti-skidding bulge, each universal wheel 6 is also correspondingly connected with a braking device, and the lamp bracket is convenient to move as required.

The combined frame 5, the support rod 4, the rotating shaft 3.3, the ejector rod 3.1, the upper fixing rod 3.2, the lower fixing rod 3.5 and the rotating handle 3.6 are all made of square steel, so that the combined frame is firm and durable, and is low in cost.

The utility model discloses the working process is as follows:

will during the use as required the utility model discloses the lighting fixture removes the destination, then according to the construction needs, rotates rotary device turning handle 3.6, and turning handle 3.6 passes through axis of rotation 3.3, ejector pin 3.1 drives the top and holds in the palm 1 rotation, and lamps and lanterns body 2.2 turns to along with the top holds in the palm 1 rotation, when needing adjustment lamps and lanterns body 2.2's inclination, through adjusting lamps and lanterns body 2.2 and the corresponding length of the pull rod 2.1 that holds in the palm between 1 top frame limit, adjusts lamps and lanterns body 2.2's inclination, thereby reaches the purpose of adjusting illumination angle, makes lamps and lanterns body 2.2's irradiation range cover construction range, the utility model discloses simple structure, it is convenient to adjust the removal, can dismantle, convenient and safe.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, only for the convenience of description of the present invention and for simplicity of description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the present invention should not be construed as being limited thereto, and it should be noted that the terms "mounted" and "connected" should be interpreted broadly, for example, as being able to be fixedly connected, detachably connected, or integrally formed, mechanically connected, or indirectly connected through an intermediate medium, and the specific meaning of the terms in the present application can be understood through specific situations.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (7)

1. The utility model provides a rotatable formula illumination lighting fixture for job site which characterized by: the lamp comprises a lamp body and a mounting seat, the lamp body is arranged on the side surface of the top support through the mounting seat, the rotating device comprises a rotating shaft, a top rod, an upper fixing rod, a lower fixing rod and a rotating handle, the rotating shaft is vertically arranged, the lower end of the rotating shaft is connected with the rotating handle, the upper end of the rotating shaft sequentially penetrates through the lower fixing rod, the upper fixing rod and is fixedly connected with the top rod, two ends of the top rod are connected with two opposite sides of the bottom of the top support, two ends of the upper fixing rod are connected with two opposite sides of the composite frame on the uppermost layer of the base, two ends of the lower fixed rod are connected with two opposite edges of the lower combined frame of the base.

2. The rotatable lighting fixture for construction sites of claim 1, wherein: and rollers or bearings are respectively arranged between the rotating shaft and the lower fixed rod and between the rotating shaft and the upper fixed rod.

3. The rotatable lighting fixture for construction sites of claim 2, wherein: the roller is a steel ball rotating roller.

4. The rotatable lighting fixture for construction sites of claim 1, wherein: the mounting seat of the lamp body is hinged with the side face of the jacking through a hinge pin horizontally arranged, a spring buckle is arranged in the mounting seat, and the lamp body is fixed on the mounting seat through the spring buckle.

5. The rotatable lighting fixture for construction sites of claim 1, wherein: the lamp body and the corresponding top frame of the jacking portion are provided with a pull rod which is obliquely arranged, and the pull rod is movably connected with the top frame of the jacking portion.

6. The rotatable lighting fixture for construction sites of claim 1, wherein: the bottom four corners of the lowermost combination frame of the base are respectively and correspondingly connected with universal wheels through connecting frames, each universal wheel is provided with an anti-skidding bulge, and each universal wheel is also correspondingly connected with a braking device.

7. A rotatable lighting fixture for use in construction sites as claimed in any one of claims 1 to 6 wherein: the combined frame, the support rod, the rotating shaft, the ejector rod, the upper fixed rod, the lower fixed rod and the rotating handle are all made of square steel.

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