CN220417208U - Lighting device for construction site - Google Patents

Abstract

The utility model is suitable for the technical field of building construction, and provides a lighting device for a construction site, which comprises: the base has offered the inside movable groove that extends on its roof, the dead lever, its erect set up in the movable inslot, and fixed mounting has the illumination shot-light on the top, rotate the subassembly, its swing joint in on the roof of base, and be located the outside of dead lever can directly hold the dead lever when the staff is in the operation of eminence and need adjust the horizontal angle of shining of illumination shot-light to order about its horizontal rotation, the adjusting part on the dead lever can transmit the kinetic energy of rotation to on the dead lever, and because the dead lever rigid coupling rotating assembly, therefore it can drive rotating assembly horizontal rotation, realizes the regulation of illumination shot-light horizontal angle, has reduced the work load of staff climbing from top to bottom.

Description

Lighting device for construction site

Technical Field

The utility model belongs to the technical field of building construction, and particularly relates to a lighting device for a construction site.

Background

In the construction engineering, due to engineering requirements, construction at night is unavoidable. In the night construction, a lighting device is required to ensure the construction accuracy and the safety of constructors.

The utility model provides a chinese patent of utility models of publication No. CN212430541U, a lighting device for construction, including the base that is provided with wheel and power, lamp pole and the shot-light on lamp pole top of perpendicular to base, be equipped with the switch of control shot-light on the base, shot-light, power and switch pass through the electric wire electricity and connect, the lamp pole is connected through the rotating assembly who sets up between both with the base, the shot-light rotates with the lamp pole through the coupling assembling who sets up between both to be connected, this application can adjust the angle that the shot-light shines, the irradiation position of shot-light is convenient for change according to the construction demand, facilitate the use.

However, the above-mentioned comparative document has the following technical problems:

the device can adjust the rotation angle of the spotlight (the horizontal irradiation angle of the spotlight) through the screw connection cooperation of the fixing block and the fixing bolt, but the device is arranged on the base for adjusting the spotlight, so that in actual use, when a constructor is in a high position operation, the constructor also needs to climb downwards from a high position to reach the base position, the irradiation angle of the spotlight is adjusted, and then the constructor also needs to climb to a construction position with a designated height again after the adjustment is finished, so that the climbing is repeated, the falling risk of the constructor is increased easily, and the personal safety of the constructor is not guaranteed.

2. In addition, because the lamp pole is fixed length in the above-mentioned device, consequently only can adjust the fore-and-aft angle of shining of shot-light, but because can not adjust the vertical height of shot-light, consequently when the interval is too far away between construction position and the shot-light, the light that the shot-light distributed is insufficient to support the construction demand, can't make the construction place obtain sufficient shot-light to shine, and then can't satisfy constructor's normal construction.

Disclosure of Invention

The utility model provides a lighting device for construction sites, which aims to solve the problems that in the device in the background technology, when constructors are in high-place operation and the horizontal rotation angle of a spotlight needs to be adjusted, constructors need to climb downwards from a high place to a base position, the rotation angle of the spotlight is adjusted and then returns to the high-place construction position, the falling risk of the constructors is repeated, the personal safety of the constructors is not guaranteed, and meanwhile, if the rotation angle is adjusted by other constructors, the device needs to consume more labor cost, and in addition, the device cannot meet the requirement of adjusting the longitudinal height of the spotlight, so that the light emitted by the spotlight is insufficient for supporting the constructors to perform construction operation when the distance between the construction position and the spotlight is too long.

The present utility model is achieved by a lighting device for construction sites, comprising: the base has offered the inside movable groove that extends on its roof, the dead lever, its erect set up in the movable groove, and fixed mounting has the illumination shot-light on the top, rotating assembly, its swing joint in on the roof of base, and be located the outside of dead lever, high adjustment mechanism, it has: the adjusting assemblies are detachably connected with the fixing assemblies, when the adjusting assemblies with preset heights are connected with the fixing assemblies, the rotating assemblies are used for adjusting the horizontal angle of the illumination spot lamp, and the supporting assemblies are movably supported on the outer side of the base; in the scheme, after the device moves to a designated position, the device is supported by the supporting component, so that the device is ensured to stand in a working place, and when a worker works at a high place, the operation of height adjustment and horizontal steering of the illumination spot lamp can be performed by holding the fixing rod by hand;

when the horizontal angle of the illumination spot lamp needs to be adjusted, the adjustment assembly rotates through the handheld fixed rod, and because the adjustment assembly is inserted into the fixed assembly and fixedly connected to the rotation assembly, when the fixed rod drives the adjustment assembly to rotate, the adjustment assembly can drive the fixed assembly to synchronously move, so that the rotation assembly is driven to horizontally rotate on the base, and the adjustment of the horizontal angle of the illumination spot lamp is realized.

Simultaneously when the vertical height of the illumination spot lamp needs to be adjusted, the adjustment assembly is pulled upwards through holding the fixing rod, so that the adjustment assembly is separated from the fixing assembly, then the fixing rod is horizontally rotated to enable the adjustment assembly to rotate into the through groove arranged in the fixing assembly, then the fixing rod is controlled to be lifted to a specified height, and then the fixing rod is reversely rotated by the rotation direction, so that the adjustment assembly with the corresponding height is inserted into the fixing assembly to limit and fix the height of the fixing rod.

Preferably, the rotating assembly includes: a sliding groove is formed in the top wall of the base at the outer side of the movable groove in a surrounding mode, an annular sliding block is arranged above the base, the annular sliding block is arranged at the outer side of the fixed rod, and a connecting seat which is connected in the sliding groove in a sliding mode is fixedly connected to the bottom wall of the annular sliding block; in this scheme, after adjusting part inserts in fixed subassembly, rotates along with constructor at high handheld dead lever, and rotatory kinetic energy is transmitted to fixed subassembly by adjusting part on, and the annular slider is driven to rotate through fixed subassembly again to the horizontal irradiation angle of illumination shot-light is adjusted, has avoided constructor still to need frequently to go on the work load of adjusting to angle from top to bottom, reduces constructor's personal harm.

Preferably, the fixing assembly includes: two extending seats are symmetrically and fixedly connected to the inner side peripheral wall of the annular sliding block, a slot is formed in the top wall of each extending seat, the end parts, close to each extending seat, of the two extending seats are attached to the outer wall of the fixing rod, and a through slot for the adjusting component to pass through is formed between the two extending seats; in this scheme, the tip that two extension seats kept away from mutually passes through welded mode fixed mounting on annular slider's inboard perisporium, and the tip that two extension seats are close to mutually all laminate the butt on the outer wall of dead lever to realize the spacing to the dead lever, guarantee its vertical state at the during operation, avoid appearing leading to the illumination shot-light illumination light to appear the deviation because of the dead lever slope, influence the problem emergence of actual construction demand.

Preferably, the adjusting assembly comprises: on the outer wall of dead lever, be provided with a plurality of regulation seats along longitudinal equidistant, every regulation seat all has: two fixing blocks which are symmetrically and fixedly connected to the outer wall of the fixing rod along the horizontal direction, wherein an inserting block is fixedly connected to the bottom wall of each fixing block corresponding to the slot, and when the two fixing blocks are respectively overlapped on the extending seats on the corresponding sides, the inserting blocks are inserted into the slots; in this scheme, when adjusting the height of illumination shot-light, constructor can directly hold the outer wall of dead lever in the eminence to upwards carry and draw and make the inserted block deviate from in the slot, then carry out horizontal rotation to the dead lever, make the both sides fixed block that symmetry set up on its outer wall rotate respectively in the logical groove that forms between two extension seats (avoid the fixed block to go up and down the time extending seat to influence it), after the control dead lever goes up and down to appointed height afterwards, carry out horizontal rotation to the dead lever again, make with two fixed blocks horizontal rotation of extending seat equi-altitude to the both sides top of extending the seat, insert the inserted block alignment slot at last, accomplish the regulation and the spacing to the dead lever height.

Preferably, the support assembly includes: the mounting seat is in a ring shape, a plurality of slotted holes are formed in the side wall of the mounting seat at equal angles, and telescopic support legs are hinged in each slotted hole; in this scheme, after this device removes the assigned position in the place of working, expand a plurality of flexible stabilizer blades around the articulated position on its top towards the direction of keeping away from the base, adjust flexible length of flexible stabilizer blade afterwards for its bottom contact ground realizes the multi-pivot support to this device, has guaranteed the erectting of this device during operation stable.

Preferably, the rolling assembly is disposed on the bottom wall of the base, and has: the bottom block is fixedly connected to the bottom wall of the base, a containing groove is formed in the bottom wall of the bottom block, and a universal rolling ball is arranged in the containing groove in a rolling mode, wherein the universal rolling ball part extends to the outer side of the containing groove; in this scheme, the universal spin can realize on the one hand that erects the support to this device, and on the other hand when this device need remove in the work place, the accessible rolls the universal spin of subaerial drive this device and carries out the displacement to the required work load of manual valve lift has been reduced.

It should be explained that in the device, the accommodation groove is an adaptive universal ball groove, and the inner diameter of the opening formed in the bottom wall of the bottom block and communicated with the accommodation groove is smaller than the diameter of the universal ball, and meanwhile, the distance between the opening and the inner top wall of the accommodation groove is smaller than the diameter of the universal ball, so that the universal ball cannot deviate from the bottom block in actual working, and can stably roll at multiple angles, thereby being convenient for driving the device to move easily to a working site.

Compared with the prior art, the utility model has the beneficial effects that: the utility model relates to a lighting device for construction sites, which comprises:

1. when the staff is in the high place operation and needs to adjust the height of illumination shot-light, can directly hold the dead lever and upwards carry and draw for the inserted block breaks away from the slot, rotates the dead lever simultaneously, makes the dead lever rotate to logical groove position, and then goes up and down the dead lever and rotate the dead lever to appointed high back again, makes the dead lever be in extension seat top, inserts the slot with the inserted block afterwards, can realize the regulation to the illumination lamp height, need not frequent climbing from top to bottom, has reduced risks such as fall.

2. In addition, when the staff is operating at the eminence and needs the horizontal irradiation angle of adjusting the illumination shot-light, can directly hold the dead lever to order about its horizontal rotation, the adjusting part on the dead lever can be with rotating kinetic energy transfer to on the fixed part, and because fixed part rigid coupling rotating assembly, therefore it can drive rotating assembly horizontal rotation, realizes the regulation of illumination shot-light horizontal angle, has reduced the work load of climbing from top to bottom of staff.

3. The bottom of base sets up universal gyro wheel, and it can cooperate supporting component to fix the vertical state of this device on the one hand, and on the other hand when this device needs to be in the place of working transfer, the accessible rolls in subaerial universal gyro wheel and drives this device and remove, has reduced the required labour cost who consumes of manual valve lift.

Drawings

FIG. 1 is a front cross-sectional view of the present utility model;

FIG. 2 is an enlarged view of a portion of the structure of FIG. 1A in accordance with the present utility model;

FIG. 3 is an enlarged view of a portion of the structure of FIG. 1B in accordance with the present utility model;

FIG. 4 is a top view of the base of the present utility model;

in the figure:

1. a base; 11. a movable groove;

2. a fixed rod;

3. a lighting spotlight;

4. a rotating assembly; 41. a chute; 42. an annular slide block; 43. a connecting seat;

5. a height adjusting mechanism; 51. a fixing assembly; 511. an extension seat; 512. a slot; 513. a through groove; 52. an adjustment assembly; 521. a fixed block; 522. inserting blocks;

6. a support assembly; 61. a mounting base; 62. a slot hole; 63. a telescopic support leg;

7. a rolling assembly; 71. a bottom block; 72. a receiving groove; 73. a universal rolling ball.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown.

The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.

All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, the present utility model provides a technical solution: a lighting device for a construction site, comprising: the base 1, set up the inside movable groove 11 that extends on its roof, dead lever 2, it erects to set up in movable groove 11, and on the top fixed mounting have the illumination shot-light 3, rotate subassembly 4, its swing joint is on the roof of base 1, and is located the outside of dead lever 2, high adjustment mechanism 5, it has: the fixed subassembly 51 of rigid coupling in rotating assembly 4 inboard to and a plurality of adjusting part 52 that set up along dead lever 2 high interval, adjusting part 52 and fixed subassembly 51 can dismantle the connection, wherein, when the adjusting part 52 of predetermineeing the height is connected with fixed subassembly 51, rotating assembly 4 is used for adjusting the horizontal angle of illumination shot-light 3, and supporting part 6, its movable support in the outside of base 1.

The device is also provided with an adjusting component capable of adjusting the longitudinal angle of the illuminating spotlight 3, the adjusting component comprises a hinge seat fixedly arranged at the top of the fixed rod 2, the tail end of the illuminating spotlight 3 is hinged on the hinge seat, an adjusting handle is connected to the side wall of the hinge seat through damping, the adjusting handle is fixedly connected with the tail end of the illuminating spotlight 3, and the illuminating spotlight 3 can be driven to longitudinally turn through rotating the adjusting handle, so that the longitudinal angle of the illuminating spotlight 3 is adjusted.

Further, the rotating assembly 4 includes: the top wall of the base 1 outside the movable groove 11 is provided with a sliding groove 41 in a surrounding mode, an annular sliding block 42 is arranged above the base 1, the annular sliding block 42 is arranged outside the fixed rod 2, and the bottom wall of the annular sliding block 42 is fixedly connected with a connecting seat 43 which is connected in the sliding groove 41 in a sliding mode.

Further, the fixing assembly 51 includes: two extension seats 511 are symmetrically and fixedly connected to the inner peripheral wall of the annular sliding block 42, a slot 512 is formed in the top wall of each extension seat 511, the end parts, close to each other, of the two extension seats 511 are attached to the outer wall of the fixed rod 2, and a through groove 513 for the adjusting component 52 to pass through is formed between the two extension seats 511.

Further, the adjustment assembly 52 includes: on the outer wall of dead lever 2, along the equidistant a plurality of regulation seats that are provided with of longitudinal direction, every regulation seat all has: two fixing blocks 521 symmetrically and fixedly connected to the outer wall of the fixing rod 2 along the horizontal direction, and an inserting block 522 is fixedly connected to the bottom wall of each fixing block 521 corresponding to the inserting slot 512, wherein when the two fixing blocks 521 are respectively overlapped on the extending seats 511 at the corresponding sides, the inserting block 522 is inserted into the inserting slot 512.

Further, the support assembly 6 includes: the mounting seat 61 is fixedly connected to the outer wall of the fixed rod 2, the mounting seat 61 is annular, a plurality of slotted holes 62 are formed in the side wall of the mounting seat at equal angles, and telescopic support legs 63 are hinged in each slotted hole 62.

Specifically, telescopic leg 63 can be including sleeve, telescopic link and adjusting bolt in this device, and the telescopic link slides and sets up in the sleeve inboard, and adjusting bolt spiro union just its tip contradicts the telescopic link on the sleeve outer wall, realizes adjusting telescopic link flexible length through unscrewing/tightening adjusting bolt to guarantee that this telescopic leg 63 can be stable support in one side of base 1, guarantee the stability that base 1 erects.

Further, a rolling assembly 7 is provided on the bottom wall of the base 1, and has: the bottom block 71 fixedly connected to the bottom wall of the base 1, the bottom wall of the bottom block 71 is provided with a containing groove 72, and a universal rolling ball 73 is arranged in the containing groove 72 in a rolling manner, wherein the universal rolling ball 73 extends to the outer side of the containing groove 72.

Specifically, a damping mechanism can be additionally arranged between the rolling component 7 and the base 1, the damping mechanism comprises a movable sleeve, the top end of the movable sleeve is fixedly connected to the bottom wall of the base 1, a movable cavity is arranged on the inner side of the movable sleeve, a push plate is fixedly connected to the top wall of the bottom block 71 and movably connected to the movable cavity, meanwhile, a damping spring is also arranged in the movable sleeve between the top wall of the push plate and the bottom wall of the base 1, when the rolling component 7 vibrates, the bottom block 71 can push the push plate to move into the movable sleeve and squeeze the damping spring, vibration kinetic energy is absorbed by the damping spring, so that the stability of the device during working is ensured,

the working principle and the using flow of the utility model are as follows:

when working at high place, a worker can hold the fixed rod 2 and pull the fixed rod upwards to enable the inserting block 522 to be separated from the inserting groove 512, meanwhile, rotate the fixed rod 2 to enable the fixed block 521 to rotate to the position of the through groove 513, then lift the fixed rod 2 to a designated height, then rotate the fixed rod 2 to enable the fixed block 521 to be positioned above the extending seat 511, and then insert the inserting block 522 into the inserting groove 512, so that the height adjustment of the illuminating lamp 3 can be realized;

when the hand-held fixed rod 2 drives the hand-held fixed rod to horizontally rotate, the insert block 522 transmits the rotational kinetic energy to the extension seat 511, and the extension seat 511 drives the annular sliding block 42 to horizontally rotate, so that the horizontal angle of the illuminating spot lamp 3 is adjusted.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (6)

1. A lighting device for a construction site, characterized in that: comprising the following steps:

a base (1) with a movable groove (11) extending inwards on the top wall;

the fixed rod (2) is vertically arranged in the movable groove (11), and the top end of the fixed rod is fixedly provided with the lighting spotlight (3);

the rotating assembly (4) is movably connected to the top wall of the base (1) and is positioned at the outer side of the fixed rod (2);

a height adjustment mechanism (5) having:

the fixed assembly (51) is fixedly connected to the inner side of the rotating assembly (4), and the plurality of adjusting assemblies (52) are arranged at intervals along the height of the fixed rod (2), and the adjusting assemblies (52) are detachably connected with the fixed assembly (51);

when the adjusting component (52) with the preset height is connected with the fixing component (51), the rotating component (4) is used for adjusting the horizontal angle of the lighting spotlight (3);

and the supporting component (6) is movably supported on the outer side of the base (1).

2. A lighting device for a construction site as defined in claim 1, wherein: the rotating assembly (4) comprises:

a sliding groove (41) is formed on the top wall of the base (1) at the outer side of the movable groove (11) in a surrounding mode;

and be located the top of base (1) still is provided with annular slider (42), annular slider (42) set up in the outside of dead lever (2), and fixedly connected with on the diapire of annular slider (42) sliding connection in connecting seat (43) in spout (41).

3. A lighting device for a construction site as defined in claim 2, wherein: the fixing assembly (51) includes:

two extending seats (511) are symmetrically and fixedly connected to the inner peripheral wall of the annular sliding block (42), and a slot (512) is formed in the top wall of each extending seat (511);

the two ends of the extending seats (511) close to each other are attached to the outer wall of the fixing rod (2), and a through groove (513) for the adjusting assembly (52) to pass through is formed between the two extending seats (511).

4. A lighting device for a construction site as defined in claim 3, wherein: the adjustment assembly (52) includes:

on the outer wall of dead lever (2), be provided with a plurality of regulation seats along longitudinal equidistant, every regulation seat all has:

two fixing blocks (521) which are symmetrically and fixedly connected to the outer wall of the fixing rod (2) along the horizontal direction, wherein an inserting block (522) is fixedly connected to the bottom wall of each fixing block (521) corresponding to the inserting slot (512);

when the two fixing blocks (521) are respectively overlapped on the extending seats (511) on the corresponding sides, the inserting blocks (522) are inserted into the inserting grooves (512).

5. A lighting device for a construction site as defined in claim 1, wherein: the support assembly (6) comprises:

the mounting seat (61) is fixedly connected to the outer wall of the fixed rod (2), the mounting seat (61) is annular, and a plurality of slotted holes (62) are formed in the side wall of the mounting seat at equal angles;

a telescopic support leg (63) is hinged in each slotted hole (62).

6. A lighting device for a construction site as defined in claim 1, wherein: the rolling assembly (7) is arranged on the bottom wall of the base (1) and is provided with:

the base block (71) is fixedly connected to the bottom wall of the base (1), a containing groove (72) is formed in the bottom wall of the base block (71), and a universal rolling ball (73) is arranged in the containing groove (72) in a rolling mode;

wherein the universal ball (73) extends partially to the outside of the receiving groove (72).