阅读说明：本技术 房建施工用照明装置 (Lighting device for building construction ) 是由 顿超 沙溪 张如意 许飞 金凤田 李琳 闫兆虎 高晓涵 温珍凤 闫雨停 于 2021-07-30 设计创作，主要内容包括：本申请涉及施工照明的技术领域,尤其是涉及房建施工用照明装置,其包括收纳箱、伸缩杆和照明灯,收纳箱的箱口朝上设置,伸缩杆包括转动连接于收纳箱内壁的转筒、转动连接于照明灯的滑杆和设于转筒内的第一弹簧；滑杆远离于照明灯的一端滑动嵌设在转筒内；第一弹簧的两端分别连接于转筒内壁和滑杆；照明灯通过扭簧连接于滑杆；还包括牵引机构,牵引机构包括转动连接于收纳箱的转动辊、连接于转动辊和照明灯的拉绳,转动辊位于转筒的转动轴线处；部分拉绳处于转筒内；滑杆伸入到转筒内的一端的端面和侧壁上均设有供拉绳嵌设的嵌设槽；收纳箱上设有锁紧机构。本申请能够改善照明装置的使用状态和运输状态的切换较为麻烦的问题。(The application relates to the technical field of construction lighting, in particular to a lighting device for building construction, which comprises a storage box, a telescopic rod and a lighting lamp, wherein the box opening of the storage box is arranged upwards; one end of the sliding rod, which is far away from the illuminating lamp, is embedded in the rotary drum in a sliding manner; two ends of the first spring are respectively connected to the inner wall of the rotary drum and the sliding rod; the illuminating lamp is connected to the sliding rod through a torsion spring; the traction mechanism comprises a rotating roller which is rotatably connected with the containing box and a pull rope which is connected with the rotating roller and the illuminating lamp, and the rotating roller is positioned at the rotating axis of the rotating drum; part of the pull rope is positioned in the rotary drum; the end surface and the side wall of one end of the sliding rod extending into the rotary drum are both provided with embedding grooves for embedding the pull rope; the containing box is provided with a locking mechanism. The application can improve the problem that the switching of the use state and the transportation state of the lighting device is troublesome.)

1. Lighting device is used in construction in room, including containing box (1), telescopic link (2) and light (3), its characterized in that: the box mouth of the containing box (1) is arranged upwards, the telescopic rod (2) comprises a rotary drum (21) which is rotatably connected to the inner wall of the containing box (1), a slide rod (22) which is rotatably connected to the illuminating lamp (3) and a first spring (23) which is arranged in the rotary drum (21), and planes formed by the rotary drum (21) and the illuminating lamp (3) during rotation are parallel to a vertical plane; one end of the sliding rod (22) far away from the illuminating lamp (3) is embedded in the rotary drum (21) in a sliding manner; two ends of the first spring (23) are respectively connected with the inner wall of the rotary drum (21) and the sliding rod (22); the illuminating lamp (3) is connected to the sliding rod (22) through a torsion spring (31);

the multifunctional lamp is characterized by further comprising a traction mechanism (4), wherein the traction mechanism (4) comprises a rotating roller (41) which is rotatably connected to the containing box (1) and a pull rope (42) which is connected to the rotating roller (41) and the illuminating lamp (3), and the rotating roller (41) is positioned at the rotating axis of the rotary drum (21); a part of the pull rope (42) is positioned in the rotary drum (21); the end face and the side wall of one end of the sliding rod (22) extending into the rotary drum (21) are respectively provided with an embedded groove (221) for embedding the pull rope (42), and the pull rope (42) positioned in the embedded groove (221) is arranged in a U shape and clamped on the sliding rod (22); the rotating roller (41) enables the rotary drum (21) to turn upwards by rotating the winding pull rope (42);

the pulling force required by the primary deformation of the first spring (23) is greater than the pulling force required by the upward overturning of the rotary drum (21), and the pulling force required by the primary deformation of the first spring (23) is less than the pulling force required by the primary deformation of the torsion spring (31);

the storage box (1) is provided with a locking mechanism (6) for locking and fixing the rotating roller (41).

2. The lighting device for house building construction according to claim 1, characterized in that: the illuminating lamp (3) is provided with a soft cover (33) used for sealing the opening of the containing box (1), and the cover opening of the soft cover (33) is arranged downwards and corresponds to the opening of the containing box (1).

3. The lighting device for house building construction according to claim 1, characterized in that: be equipped with on the inner wall of containing box (1) and supply stopper (12) that rotary drum (21) upwards overturn contradicted, when rotary drum (21) upwards overturn and contradict in stopper (12), rotary drum (21) will be vertical setting.

4. The lighting device for house building construction according to claim 1, characterized in that: one end of the rotating roller (41) extends out of the containing box (1) and is fixed with a Z-shaped handle (5).

5. The lighting device for house building construction according to claim 4, wherein: a through hole (51) is formed in the end face of one end, far away from the containing box (1), of the handle (5); the outer wall of the containing box (1) is provided with a plurality of inserting grooves (13) which are circumferentially arranged along the axial line of the rotating roller (41); the locking mechanism (6) comprises an insertion rod (61) which is embedded in the through hole (51) in a sliding mode and is inserted into the insertion groove (13).

6. The lighting device for house building construction according to claim 5, wherein: the insertion rod (61) is connected to the handle (5) through a second spring (63).

7. The lighting device for house building construction according to claim 6, wherein: a sliding chute (52) communicated with the through hole (51) is arranged on the side wall of one end, far away from the containing box (1), of the handle (5), and a sliding column (62) is embedded in the sliding chute (52) in a sliding manner; the side wall of the inserted bar (61) is provided with a groove (611) for the sliding embedding of the sliding column (62), and the groove wall of the groove (611) is provided with an inclined surface (612) for the sliding column (62) to push the inserted bar (61) to separate from the inserted groove (13).

8. The lighting device for house building construction according to claim 7, characterized in that: the slide post (62) is connected to the handle (5) by a third spring (64).

Technical Field

The application relates to the technical field of construction lighting, in particular to a lighting device for building construction.

Background

In the engineering construction process of buildings, civil engineering, municipal engineering and the like, a construction area needs to be illuminated at night or in an environment with insufficient light.

Current lighting device includes containing box, rotates the telescopic link of connecting in the containing box inner wall and rotates the light of connecting in the telescopic link flexible end, and the plane that telescopic link and light formed when rotating is on a parallel with vertical face. In the transportation process of the lighting device, the telescopic rod and the lighting lamp are stored in the storage box; when lighting device need use, the workman will rotate out the telescopic link from the containing box earlier, extend the telescopic link again, then adjust the illumination angle of light.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: switching between the use state and the transport state of the lighting device is troublesome, and therefore, improvement is required.

Disclosure of Invention

In order to improve the comparatively trouble problem of switching of lighting device's user state and transport state, this application provides lighting device for building construction.

The application provides a lighting device for building construction adopts following technical scheme: the illuminating device for house construction comprises a storage box, a telescopic rod and an illuminating lamp, wherein a box opening of the storage box is arranged upwards, the telescopic rod comprises a rotary drum rotatably connected to the inner wall of the storage box, a sliding rod rotatably connected to the illuminating lamp and a first spring arranged in the rotary drum, and a plane formed by the rotary drum and the illuminating lamp during rotation is parallel to a vertical plane; one end of the sliding rod, which is far away from the illuminating lamp, is embedded in the rotary drum in a sliding manner; two ends of the first spring are respectively connected to the inner wall of the rotary drum and the sliding rod; the illuminating lamp is connected to the sliding rod through a torsion spring;

the traction mechanism comprises a rotating roller which is rotatably connected with the containing box and a pull rope which is connected with the rotating roller and the illuminating lamp, and the rotating roller is positioned at the rotating axis of the rotating drum; part of the pull rope is positioned in the rotary drum; the end surface and the side wall of one end of the sliding rod extending into the rotary drum are both provided with embedding grooves for embedding the pull rope, and the pull rope positioned in the embedding grooves is arranged in a U shape and clamped on the sliding rod; the rotating roller rotates the winding pull rope to enable the rotating drum to turn upwards;

the pulling force required by the first spring for preliminary deformation is greater than the pulling force required by the drum to turn upwards, and the pulling force required by the first spring for preliminary deformation is less than the pulling force required by the torsion spring for preliminary deformation;

the containing box is provided with a locking mechanism for locking and fixing the rotating roller.

Through adopting above-mentioned technical scheme, in lighting device's transportation, telescopic link and light will be accomodate in the containing box. When lighting device need use, rotatory live-rollers for the live-rollers will the stay cord rolling, and the stay cord will stimulate the rotary drum earlier and upwards overturn, makes the rotary drum contradict in the inner wall of containing box, and the rotary drum will be motionless and be similar to vertical state this moment, and the light will stretch out outside the containing box.

Then, the pull rope slides in the embedding groove, so that the slide rod is pulled to rise by the pull rope, the illuminating lamp further rises, and the first spring deforms; when the required pulling force of further deformation takes place to be greater than the required pulling force of preliminary deformation takes place for the torsional spring as first spring, the stay cord will stimulate the light and overturn downwards on the slide bar for the illumination direction of light takes place to deform, and the torsional spring will take place to deform.

When the required pulling force of further deformation takes place to be greater than the required pulling force of further deformation takes place for first spring as the torsional spring, the stay cord will stimulate the slide bar and rise in the rotary drum, so along with the live-rollers rolling up the stay cord gradually, the light will overturn downwards when rising for the light can illuminate bigger region when the downward illumination. And then, the rotating roller is locked and fixed through a locking mechanism, so that the illuminating lamp can stably illuminate a designated area.

When the lighting device is not used, the locking and fixing of the locking mechanism to the rotating roller are cancelled, the first spring and the torsion spring return to a natural state, the rotating roller rotates to unreel the pull rope, the sliding rod slides to sink into the rotary drum, and the lighting lamp rotates to reset; the workman is with the telescopic link to the containing box internal rotation again, can be so that telescopic link and light are accomodate in the containing box.

In conclusion, the lighting device can be switched from the transportation state to the use state by rotating the rotating roller; by rotating the telescopic rod, the lighting device can be switched from the use state to the transportation state, and the operation is convenient.

Optionally, a soft cover for sealing the opening of the storage box is arranged on the illuminating lamp, and the cover opening of the soft cover is arranged downwards and corresponds to the box opening of the storage box.

Through adopting above-mentioned technical scheme, when telescopic link and light were accomodate in the containing box, the soft cover on the light will seal in the case mouth of containing box for in the difficult entering into containing box of outside foreign matter, protected telescopic link and light effectively. In the use of light, soft cover will be in the lateral part of light for soft cover is difficult for influencing the illumination of light.

Optionally, be equipped with the stopper that supplies the rotary drum upwards to overturn and contradict on the inner wall of containing box, when the rotary drum upwards overturns and contradicts in the stopper, the rotary drum will be vertical setting.

Through adopting above-mentioned technical scheme, the stopper has realized spacing to rotary drum rotation range, and when the rotary drum was in vertical state, the light will be in the highest position to the light illuminates bigger region.

Optionally, one end of the rotating roller extends out of the storage box and is fixed with a handle arranged in a Z shape.

Through adopting above-mentioned technical scheme, the workman can rotate the live-rollers through the handle, convenient operation.

Optionally, a through hole is formed in the end face of one end, far away from the containing box, of the handle; the outer wall of the containing box is provided with a plurality of inserting grooves with the axes of the rotating rollers arranged in the circumferential direction; the locking mechanism comprises an insertion rod which is embedded in the through hole in a sliding mode and is inserted into the insertion groove.

Through adopting above-mentioned technical scheme, peg graft in the inserting groove with the inserted bar in the through-hole, can make the live-rollers by spacing fixed, convenient operation.

Optionally, the plunger is connected to the handle by a second spring.

Through adopting above-mentioned technical scheme, when the second spring is in natural state, the inserted bar will be pegged graft in the inserting groove, has guaranteed the stability of live-rollers.

Optionally, a sliding groove communicated with the through hole is formed in the side wall of one end, far away from the containing box, of the handle, and a sliding column is embedded in the sliding groove in a sliding manner; the side wall of the inserted bar is provided with a groove for the sliding column to be embedded in a sliding way, and the wall of the groove is provided with an inclined plane for the sliding column to push the inserted bar to be separated from the inserted groove.

Through adopting above-mentioned technical scheme, when the workman held the handle, workman's palm will promote the traveller and slide in the recess and on the inclined plane, the traveller will promote the inserted bar and slide and break away from in the inserting groove to the rotatory live-rollers of workman, the second spring will take place deformation this moment. When the workman loosened the handle, the second spring will reply to natural state and impel the inserted bar to peg graft in the inserting groove, and the inserted bar will make the live-rollers locked firmly, and the inserted bar will make the traveller slide to reset. Therefore, the worker can rotate the rotating roller by holding the handle; the worker loosens the handle, and the rotating roller can be locked and fixed, so that the operation is convenient.

Optionally, the spool is connected to the handle by a third spring.

Through adopting above-mentioned technical scheme, when the third spring is in natural state, the traveller will break away from in the recess, has realized spacing to the traveller for the traveller is difficult for breaking away from the spout and drops.

To sum up, the application comprises the following beneficial technical effects:

1. the storage box, the telescopic rod, the illuminating lamp and the traction mechanism are arranged, and the illuminating device can be switched from a transportation state to a use state by rotating the rotating roller; the conversion from the use state to the transportation state of the lighting device can be realized by rotating the telescopic rod, and the operation is convenient;

2. due to the arrangement of the soft cover, when the telescopic rod and the illuminating lamp are stored in the storage box, the soft cover on the illuminating lamp is sealed at the box opening of the storage box, so that external foreign matters are not easy to enter the storage box, and the telescopic rod and the illuminating lamp are effectively protected;

3. the locking mechanism is arranged, so that a worker can rotate the rotating roller by holding the handle; the worker loosens the handle, and the rotating roller can be locked and fixed, so that the operation is convenient.

Drawings

FIG. 1 is a schematic diagram of the overall structure in the embodiment of the present application;

FIG. 2 is a schematic sectional view showing the inside of the storage box in the embodiment of the present application;

FIG. 3 is a schematic sectional view of the whole of the embodiment of the present application;

fig. 4 is a schematic sectional view showing the storage box, the handle, and the lock mechanism in the embodiment of the present application.

Reference numerals: 1. a storage box; 11. a roller; 12. a limiting block; 13. inserting grooves; 2. a telescopic rod; 21. a rotating drum; 22. a slide bar; 221. embedding a groove; 23. a first spring; 3. an illuminating lamp; 31. a torsion spring; 32. a connecting rod; 33. a soft cover; 4. a traction mechanism; 41. a rotating roller; 42. pulling a rope; 5. a handle; 51. a through hole; 52. a chute; 6. a locking mechanism; 61. inserting a rod; 611. a groove; 612. an inclined surface; 62. a traveler; 63. a second spring; 64. and a third spring.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses lighting device is used in building construction. As shown in fig. 1 to 3, the lighting device for building construction comprises a storage box 1, an expansion link 2 and a lighting lamp 3, wherein a box opening of the storage box 1 is arranged upwards; the telescopic rod 2 comprises a rotary drum 21 rotationally connected to the inner wall of the containing box 1, a sliding rod 22 rotationally connected to the illuminating lamp 3 and a first spring 23 arranged in the rotary drum 21, and a plane formed by the rotary drum 21 and the illuminating lamp 3 during rotation is parallel to a vertical plane; one end of the sliding rod 22 far away from the illuminating lamp 3 is embedded in the rotary drum 21 in a sliding manner; two ends of the first spring 23 are respectively connected with the inner wall of the rotary drum 21 and the sliding rod 22; the illumination lamp 3 is connected to the side wall of the sliding rod 22 through a torsion spring 31. During transportation of the lighting device, the telescopic rod 2 and the lighting lamp 3 will be stored in the storage box 1, and the first spring 23 and the torsion spring 31 will be in a natural state.

The illuminating lamp 3 is connected with a soft cover 33 through a connecting rod 32, and the cover opening of the soft cover 33 is arranged downwards and corresponds to the box opening of the containing box 1. When the telescopic rod 2 and the illuminating lamp 3 are stored in the storage box 1, the soft cover 33 is sealed at the box opening of the storage box 1, so that external foreign matters are not easy to enter the storage box 1, and the telescopic rod 2 and the illuminating lamp 3 are effectively protected.

As shown in fig. 1, four rollers 11 are mounted on the outer wall of the bottom of the storage box 1, which facilitates the moving and transportation of the storage box 1.

As shown in fig. 1 to 3, a traction mechanism 4 is arranged on the storage box 1, the traction mechanism 4 comprises a rotating roller 41 rotatably connected to the inner wall of the storage box 1, and a pull rope 42 connected to the rotating roller 41 and the illuminating lamp 3, the rotating roller 41 extends along the rotation axis of the rotary drum 21 and is located at the rotation axis of the rotary drum 21, one end of the rotating roller 41 extends out of the storage box 1 and is fixed with a handle 5 arranged in a "Z" shape; a portion of the draw cord 42 is within the drum 21; the end surface and the side wall of one end of the sliding rod 22 extending into the rotary drum 21 are both provided with embedding grooves 221 for embedding the pull rope 42, and the pull rope 42 positioned in the embedding grooves 221 is arranged in a U shape and is clamped on the sliding rod 22; a stopper 12 is fixed to the inner wall of the storage box 1.

When the lighting device needs to be used, the rotating roller 41 is rotated by the handle 5, so that the rotating roller 41 winds up the pulling rope 42; because of first spring 23 take place preliminary required pulling force of deformation and be greater than the required pulling force of the upwards upset of rotary drum 21, and first spring 23 takes place preliminary required pulling force of deformation and is less than the required pulling force of preliminary deformation of torsional spring 31, so first spring 23 and torsional spring 31 all do not take place deformation, stay cord 42 will stimulate rotary drum 21 earlier and upwards overturn and contradict in stopper 12, and rotary drum 21 will be motionless and be in vertical state this moment, and light 3 will stretch out outside containing box 1.

Then, the pulling rope 42 will slide in the embedding groove 221, so that the sliding rod 22 is pulled by the pulling rope 42 to rise, the illuminating lamp 3 will further rise, and the first spring 23 will deform; when the pulling force required for further deformation of the first spring 23 is greater than the pulling force required for preliminary deformation of the torsion spring 31, the pulling rope 42 will pull the illumination lamp 3 to turn over downwards on the sliding rod 22, so that the illumination direction of the illumination lamp 3 is deformed, and the torsion spring 31 will be deformed.

When the pulling force required for further deformation of the torsion spring 31 is greater than the pulling force required for further deformation of the first spring 23, the pulling rope 42 will pull the sliding rod 22 to rise in the rotating drum 21, so as the rotating roller 41 gradually winds up the pulling rope 42, the illuminating lamp 3 will turn over downwards while rising, so that the illuminating lamp 3 can illuminate a larger area when illuminating downwards; and the soft cover 33 will be at the side of the illumination lamp 3 so that the soft cover 33 is not liable to affect the illumination of the illumination lamp 3.

As shown in fig. 1 and 4, a through hole 51 is provided on an end surface of one end of the handle 5 away from the containing box 1, and a sliding groove 52 communicated with the through hole 51 is provided on a side wall of one end of the handle 5 away from the containing box 1; the outer wall of the containing box 1 is provided with a plurality of inserting grooves 13 which are circumferentially arranged along the axial line of the rotating roller 41. The containing box 1 is provided with a locking mechanism 6, the locking mechanism 6 comprises an inserted bar 61 which is embedded in the through hole 51 in a sliding way and a sliding column 62 which is embedded in the sliding way 52 in a sliding way, and the inserted bar 61 is connected to the handle 5 through a second spring 63; a groove 611 for the sliding embedding of the sliding column 62 is arranged on the side wall of the inserted rod 61, and an inclined surface 612 for the sliding contact of the sliding column 62 is arranged on the groove wall of the groove 611; the spool 62 is connected to the handle 5 by a third spring 64.

When the worker holds the handle 5, the palm of the worker slides the push sliding post 62 into the groove 611 and slides on the inclined surface 612, and the sliding post 62 slides the push insertion rod 61 out of the insertion groove 13, so that the worker rotates the rotating roller 41, facilitating the switching of the lighting device between the transportation state and the use state. When the worker releases the handle 5, the third spring 64 returns to the natural state and causes the sliding column 62 to slide and return, the second spring 63 returns to the natural state and causes the insertion rod 61 to be inserted into the insertion groove 13, and the insertion rod 61 enables the rotating roller 41 to be locked and fixed, so that the stability of the illuminating lamp 3 in the use state and the transportation state is ensured.

The implementation principle of the lighting device for house construction in the embodiment of the application is as follows: when the lighting device needs to be used, a worker holds the handle 5, the palm of the worker slides the push sliding column 62 into the groove 611 and slides on the inclined surface 612, the sliding column 62 slides the push inserted bar 61 out of the insertion groove 13, and the worker rotates the rotating roller 41, so that the rotating roller 41 winds the pulling rope 42. Stay cord 42 will stimulate rotary drum 21 earlier and upwards overturn for rotary drum 21 contradicts in stopper 12, and rotary drum 21 will be motionless and be in vertical state this moment, and light 3 will stretch out outside containing box 1.

Then, the pulling rope 42 will slide in the embedding groove 221, so that the sliding rod 22 is pulled by the pulling rope 42 to rise, the illuminating lamp 3 will further rise, and the first spring 23 will deform; when the pulling force required for further deformation of the first spring 23 is greater than the pulling force required for preliminary deformation of the torsion spring 31, the pulling rope 42 will pull the illumination lamp 3 to turn over downwards on the sliding rod 22, so that the illumination direction of the illumination lamp 3 is deformed, and the torsion spring 31 will be deformed.

When the pulling force required for further deformation of the torsion spring 31 is larger than the pulling force required for further deformation of the first spring 23, the pulling rope 42 will pull the sliding rod 22 to rise in the drum 21, so as the rotating roller 41 gradually winds up the pulling rope 42, the illumination lamp 3 will turn over downward while rising, so that the illumination lamp 3 can illuminate a larger area when illuminating downward. When the illuminating lamp 3 illuminates a designated position, the worker releases the handle 5, the third spring 64 returns to the natural state and causes the sliding column 62 to slide and return, the second spring 63 returns to the natural state and causes the insertion rod 61 to be inserted into the insertion groove 13, the insertion rod 61 causes the rotating roller 41 to be locked and fixed, and the illuminating lamp 3 stably illuminates the designated area.

When the lighting device is not needed to be used, a worker holds the handle 5, the palm of the worker slides the pushing sliding column 62 into the groove 611 and slides on the inclined surface 612, and the sliding column 62 slides the pushing inserted rod 61 out of the inserting groove 13; then the first spring 23 and the torsion spring 31 return to a natural state, so that the rotating roller 41 rotates to unreel the pull rope 42, the sliding rod 22 slides to sink into the rotating drum 21, the illuminating lamp 3 rotates to reset and is positioned on one side of the telescopic rod 2 far away from the rotating roller 41, and the illuminating lamp 3 enables the telescopic rod 2 to rotate towards the storage box 1 due to self gravity; when the illuminating lamp 3 and the telescopic rod 2 are completely stored in the storage box 1, the soft cover 33 is sealed at the box opening of the storage box 1, so that external foreign matters are not easy to enter the storage box 1; and the pull rope 42 is in a tight state, so that the telescopic rod 2 and the illuminating lamp 3 are limited and fixed.

In summary, the worker can realize the conversion from the transportation state to the use state of the lighting device by holding the handle 5 and rotating the rotating roller 41; the worker can realize the conversion from the use state to the transportation state of the lighting device by holding the handle 5 and automatically rotating the rotating roller 41, and the operation is convenient.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.