Construction site is with LED lamp of angle regulation of being convenient for
Technical Field
The utility model relates to a construction technical field specifically is a construction site is with LED lamp of angle regulation of being convenient for.
Background
The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place.
But there are some shortcomings about the LED lamp that the job site was used in the existing market, and traditional LED isotructure is comparatively single, and nimble adjustability is not enough, has restricted the illumination direction of LED lamp, and in the illumination process of being under construction, the illumination ability of LED lamp is low, is not convenient for the staff to carry out clear construction to the job site. Accordingly, those skilled in the art have provided an LED lamp for a construction site, which is convenient for angle adjustment, to solve the problems set forth in the above background art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a construction site is with LED lamp convenient to angle regulation to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a LED lamp convenient for angle adjustment for construction sites comprises a lifting shell, wherein moving rollers are arranged below the lifting shell at four corner positions, the inner side of the lifting shell at the bottom position is symmetrically connected with a transmission screw rod, the top end of the transmission screw rod is fixed with a rotating handle, transmission screw sleeves are symmetrically sleeved on the outer sides of the transmission screw rod, a telescopic connecting rod is connected above the transmission screw sleeves, the transmission screw sleeves are connected with a supporting top plate through the telescopic connecting rod, a rotating motor is fixed below the supporting top plate at the middle position, limiting sliding grooves are symmetrically arranged below the supporting top plate at two side positions, a driving gear is rotatably connected above the supporting top plate at the middle position, the front side and the rear side of the driving gear are symmetrically connected with driven gears, and a main illumination frame is fixed on one side of the driving gear, an auxiliary lighting frame is fixed above the driven gear.
As a further aspect of the present invention: the main lighting frame comprises a supporting foot frame, a supporting seat is fixed above the supporting foot frame, a lighting lamp is rotatably connected to the inner side of the supporting seat, a positioning clamping groove is formed in the front surface of the supporting seat in a penetrating mode, and a positioning clamping ring is clamped to the inner side of the positioning clamping groove.
As a further aspect of the present invention: the positioning clamping groove is of a semicircular structure, the inner diameter of the positioning clamping groove is matched with the outer diameter of the positioning clamping ring, and the illuminating lamp and the supporting seat are clamped in a rotating mode through the positioning clamping ring and the positioning clamping groove.
As a further aspect of the present invention: the structure of the main illuminating frame is the same as that of the auxiliary illuminating frames, the number of the auxiliary illuminating frames is two, and the auxiliary illuminating frames and the main illuminating frame are symmetrically arranged in a regular triangle shape.
As a further aspect of the present invention: the driving gear and the driven gear are the same in size, and teeth of the driving gear and teeth of the driven gear are meshed with each other.
As a further aspect of the present invention: the transmission screw rod is bounded by a central line, positive and negative screw threads which are symmetrically arranged are respectively arranged on two sides of the central line, and the transmission screw rod is symmetrically and slidably connected with the transmission screw sleeve through the positive and negative screw threads.
As a further aspect of the present invention: the telescopic height of the telescopic connecting rod is not lower than 1m, and a positioning clamping block matched with the limiting sliding groove is arranged at the top end of the telescopic connecting rod.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a rotate the rotation that rotatory handle drove the transmission lead screw, can adjust the flexible angle of telescopic link, synchronous illumination height to the light is adjusted, synchronous supporting combination through location snap ring and positioning channel section, can adjust the illumination direction of light, and then improve the nimble usability of LED lamp, strengthen the illumination ability of LED lamp, and in to the job site lighting process, drive driving gear and driven gear's symmetrical meshing through the rotating electrical machines, can aggregate the light illumination of supplementary illumination frame, and then under the illumination of main illumination frame, carry out clear illumination to the job site, so that the staff carries out the construction operation at night.
Drawings
FIG. 1 is a schematic structural view of an LED lamp for a construction site, which is convenient for angle adjustment;
FIG. 2 is a schematic structural diagram of the interior of a lifting housing of an LED lamp for facilitating angle adjustment for a construction site;
FIG. 3 is a schematic structural diagram of a main lighting frame in an LED lamp for facilitating angle adjustment for a construction site.
In the figure: 1. lifting the housing; 2. rotating the handle; 3. moving the roller; 4. a transmission screw rod; 5. supporting a top plate; 6. a driven gear; 7. an auxiliary lighting rack; 8. a driving gear; 9. a main lighting fixture; 91. a supporting foot rest; 92. positioning the snap ring; 93. positioning the clamping groove; 94. a supporting seat; 95. an illuminating lamp; 10. a transmission threaded sleeve; 11. a telescopic connecting rod; 12. a rotating electric machine; 13. and a limiting sliding groove.
Detailed Description
Referring to fig. 1 to 3, in an embodiment of the present invention, an LED lamp for a construction site convenient for angle adjustment includes a lifting housing 1, moving rollers 3 are disposed at four corner positions below the lifting housing 1, a driving screw 4 is symmetrically connected to a bottom position inside the lifting housing 1, a rotating handle 2 is fixed to a top end of the driving screw 4, a driving screw sleeve 10 is symmetrically sleeved to an outer side of the driving screw 4, an expansion link 11 is connected to an upper side of the driving screw sleeve 10, the driving screw sleeve 10 is connected to a supporting top plate 5 through the expansion link 11, the driving screw 4 is bounded by a central line, front and back screw threads symmetrically arranged with each other are disposed on two sides of the central line, the driving screw 4 is slidably connected to the driving screw sleeve 10 through the front and back screw threads, an expansion height of the expansion link 11 is not less than 1m, and a positioning fixture block adapted to a limiting chute 13 is disposed on a top end of the expansion link 11, when the LED lamp is used for illuminating a construction site, a worker rotates the rotary handle 2 to drive the transmission screw rod 4 to rotate, positive and negative screw teeth which are symmetrically arranged on the transmission screw rod 4 drive the transmission screw sleeve 10 to symmetrically slide on the transmission screw rod 4, the telescopic angle of the telescopic connecting rod 11 is adjusted under the clamping of the limiting sliding groove 13 synchronously, and then the height of the supporting top plate 5 is adjusted, so that the main illuminating frame 9 and the auxiliary illuminating frame 7 can illuminate different construction sites.
A rotary motor 12 is fixed at the middle position below the supporting top plate 5, and limit chutes 13 are symmetrically arranged at the two side positions below the supporting top plate 5, a driving gear 8 is rotatably connected at the middle position above the supporting top plate 5, driven gears 6 are symmetrically connected at the front and rear sides of the driving gear 8, the driving gear 8 and the driven gear 6 are the same in size, and teeth of the driving gear 8 and the driven gear 6 are engaged with each other, when an LED lamp is used for lighting a construction site, the rotary motor 12 works to drive the driving gear 8 to rotate, the auxiliary lighting frame 7 is driven to rotate symmetrically through the engagement of the teeth of the driving gear 8 and the driven gear 6, the lighting direction of the auxiliary lighting frame 7 is adjusted, further, under the matching combination of the main lighting frame 9, the construction site is widely lighted, and when the construction site needs clear and bright lighting, the rotating motor 12 drives the auxiliary illuminating frame 7 to symmetrically rotate, so that the light of the auxiliary illuminating frame 7 is converged with the light of the main illuminating frame 9, the illumination intensity of the LED lamp is improved, and a clear night working environment is provided for consolidating walking personnel.
One side of driving gear 8 is fixed with main illumination frame 9, main illumination frame 9 includes support foot rest 91, support foot rest 91's top is fixed with supporting seat 94, the inboard rotation of supporting seat 94 is connected with light 95, and the front surface of supporting seat 94 runs through and has seted up positioning groove 93, positioning groove 93's inboard block has positioning snap ring 92, positioning groove 93 is semi-circular structure, and positioning groove 93's internal diameter and positioning snap ring 92's external diameter looks adaptation, light 95 and supporting seat 94 are through positioning snap ring 92 and the rotatory block of positioning groove 93, when using the LED lamp to carry out the illumination work to the job site, through semi-circular structure's positioning snap ring 93 and the supporting combination of positioning snap ring 92, the staff rotates light 95, adjust the vertical direction of illumination of light 95, so that the staff can be clear at night carry out the construction operation.
Auxiliary lighting frame 7 is fixed with above driven gear 6, main lighting frame 9 is the same with auxiliary lighting frame 7's structure, auxiliary lighting frame 7's quantity is two sets of, and auxiliary lighting frame 7 is regular triangle symmetrical arrangement with main lighting frame 9, through the supporting combination of main lighting frame 9 with auxiliary lighting frame 7, not only can improve the illumination zone of LED lamp, the light through with auxiliary lighting frame 7 is carried out the polymerization with the light of main lighting frame 9 simultaneously, can strengthen the illumination intensity of LED etc. and then the staff of being convenient for carries out construction work.
The utility model discloses a theory of operation is: when the LED lamp is used for illuminating a construction site, a worker rotates the rotating handle 2 to drive the transmission screw rod 4 to rotate, the transmission screw sleeve 10 is driven to symmetrically slide on the transmission screw rod 4 through the positive and negative screw teeth which are symmetrically arranged on the transmission screw rod 4, the telescopic angle of the telescopic connecting rod 11 is synchronously adjusted under the clamping of the limiting sliding groove 13, the height of the supporting top plate 5 is further adjusted, the main illuminating frame 9 and the auxiliary illuminating frame 7 can illuminate different construction sites, the worker rotates the illuminating lamp 95 through the matching combination of the positioning clamping groove 93 and the positioning clamping ring 92 of the semicircular structure, the longitudinal illuminating direction of the illuminating lamp 95 is adjusted, so that the worker can clearly perform construction operation at night, and the rotating motor 12 works during the illuminating process of the construction site by using the LED lamp, drive driving gear 8 and rotate, through the intermeshing of driving gear 8 and 6 teeth of driven gear, drive auxiliary lighting frame 7 symmetric rotation, adjust auxiliary lighting frame 7's light illumination direction, and then under the supporting combination of main lighting frame 9, carry out extensive lighting operation to the job site, synchronous when needs carry out clear bright illumination to the job site, rotating electrical machines 12 drives auxiliary lighting frame 7 symmetric rotation, make auxiliary lighting frame 7's light and main lighting frame 9's light aggregate, improve the illumination intensity of LED lamp, provide clear night operational environment for consolidating the personnel of walking.
The above-mentioned, 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.