Construction lamp holder for house construction

Abstract

The utility model relates to the technical field of lighting equipment, and discloses a construction lamp holder for house construction, which comprises a base, a support frame is fixed at the top of the base, a mounting frame is arranged on the outer side of the support frame, a plurality of bulbs are mounted on the outer side of the mounting frame, and the bulbs are used for house construction lighting; an adjusting assembly is arranged on one side of the base and used for adjusting the flatness of the base. A lifting assembly is arranged on one side of the supporting frame, locking of the supporting rod can be relieved by pulling a pull rod outwards, the supporting rod is freely pushed or pulled according to the ground leveling condition, the length of the supporting rod extending out of the inserting end of the fixing frame is adjusted, the extending length of the supporting rod is adjusted so that the surface of the base tends to be horizontal, and finally a cushion block at the bottom of the supporting rod can be tightly attached to the ground. Stable and reliable support is provided for the lamp holder, the situation that the lamp holder shakes or inclines due to the uneven ground is avoided, the lamp holder can rapidly adapt to the ground with different flatness, and the construction preparation efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to lighting equipment technical field, concretely is a construction lamp stand for house construction. BACKGROUND

[0002] In the house construction process, good lighting condition is important to guarantee construction quality and construction safety, the construction lamp stand on the market, its support structure is mostly fixed, on the house construction site, the ground condition is complex and various, often uneven, and the fixed support structure cannot be effectively adjusted according to the actual flatness of the ground, when the lamp stand is placed on uneven ground, it is easy to appear the phenomenon of shaking or tilting, therefore, a construction lamp stand for house construction is proposed. UTILITY MODEL CONTENTS

[0003] The utility model aims at providing a construction lamp stand for house construction to solve the problems in the above background.

[0004] To achieve the above object, the utility model provides the following technical scheme: a construction lamp stand for house construction, including base, the base top is fixed with support frame, the support frame outside is equipped with mounting frame, a plurality of bulbs are installed to the mounting frame outside, and the bulb is used for house construction lighting;

[0005] One side of the base is equipped with adjusting assembly, and the adjusting assembly is used for adjusting the flatness of the base;

[0006] One side of the support frame is equipped with lifting assembly, and the lifting assembly is used for adjusting the height of the bulb;

[0007] The adjusting assembly includes a plurality of fixed frames, a support rod is inserted into one side of the fixed frame, the support rod bottom is connected with a pad, and the inner side of the fixed frame is slidably connected with a sliding plate;

[0008] The lifting assembly includes a guide rod, the outer side of the guide rod is slidably connected with a connecting plate, one side of the connecting plate is fixed with a limit block, and one side of the limit block is connected with a belt.

[0009] As preferred, the base bottom is installed with a plurality of universal wheels, and the mounting frame is fixed to the outer side of the connecting plate.

[0010] As preferred, the sliding plate two sides are respectively fixed with a pull rod and a lock rod, and the pull rod outer side is movably penetrated to one side of the fixed frame.

[0011] As preferred, the support rod one side is provided with a plurality of lock grooves, when the lock rod is inserted into the inner side of any lock groove, the support rod is in the locked state.

[0012] As preferred, the above, the fixed frame is fixed to the top of the base.

[0013] As preferred, the above, the lifting assembly further comprises a support plate, one side of the support plate is rotatably connected with a first pulley through a rotating shaft, the inner wall of the support frame is rotatably connected with a second pulley through a rotating shaft at the bottom, and the belts are respectively wound on the outer sides of the first pulley and the second pulley.

[0014] As preferred, the above, one end of the second pulley is fixed with a hand wheel through a rotating shaft, the outer side of the support frame is fixed with a limiting plate, one side of the hand wheel is threadedly connected with a bolt, and one end of the bolt abuts against one side of the limiting plate.

[0015] As preferred, the above, the guide rod is fixed to the inner wall of the support frame, and the support plate is fixed to the top of the support frame.

[0016] Compared with the prior art, the above technical scheme has the following technical effects:

[0017] I. By pulling the pull rod outward, the support rod locking can be released, the support rod can be freely pushed or pulled according to the ground flatness, the length of the support rod extending from the fixed frame insertion end can be adjusted, the support rod extending length is adjusted to make the base surface tend to be horizontal, and finally the pad block at the bottom of the support rod is tightly attached to the ground, so that stable and reliable support is provided for the lamp stand, the lamp stand is prevented from shaking or tilting due to uneven ground, different flatness grounds can be quickly adapted, and the construction preparation efficiency is improved.

[0018] II. By loosening and tightening the bolt on one side of the hand wheel, the hand wheel is unlocked and locked, the connecting plate, the mounting frame and the bulb are driven to slide along the guide rod by the belt transmission, the adjustment of the lighting height of the bulb can be realized, the bolt on one side of the hand wheel is tightened to abut against one side of the limiting plate to lock the hand wheel, and then the position of the second pulley is fixed, the belt transmission is stopped, the connecting plate and the bulb are kept at the current height, the locking mode is simple and easy to implement, the height change of the bulb due to accidental factors in the use process can be effectively prevented, and the lighting height is stable. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creating any creative labor.

[0020] Figure 1 It is a first perspective view of the structure of the utility model.

[0021] Figure 2 It is the second visual angle structure schematic view of the utility model;

[0022] Figure 3 It is the sliding plate place main view structure schematic view of the utility model;

[0023] Figure 4 It is the second belt pulley place structure schematic view of the utility model;

[0024] Figure 5 It is the connecting plate place structure schematic view of the utility model;

[0025] Figure 6 It is the support plate place structure schematic view of the utility model.

[0026] Mark 1, base;2, adjusting assembly;21, fixed frame;22, support rod;23, cushion block;24, pull rod;25, lock rod;26, spring;27, cover plate;28, sliding plate;29, lock slot;3, support frame;4, universal wheel;5, lifting assembly;51, guide rod;52, support plate;53, first belt pulley;54, belt;55, hand wheel;56, limit plate;57, second belt pulley;59, connecting plate;510, limit block;6, bulb;7, mounting frame. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0028] It should be known that the structures, proportions, sizes and the like shown in the drawings of the specification are only used to cooperate with the disclosed content of the specification, to enable those skilled in the art to understand and read, and are not used to limit the limiting conditions of the implementable application, so they do not have technical substantive significance. Any modification of structure, change of proportion relationship or adjustment of size, without affecting the effects and purposes that can be produced and achieved by the application, should still fall within the scope of the disclosed technical content.

[0029] Embodiment one

[0030] Please refer to Figures 1-6The utility model provides a technical scheme: a construction lamp stand for house construction, including base 1, the top of base 1 is fixed with support frame 3, support frame 3 outside is provided with wire guide ring (not drawn in the drawing), wire guide ring restricts the wire direction, and the wire is conveniently lifted to avoid wire abrasion, and support frame 3 outside is equipped with mounting bracket 7, and mounting bracket 7 outside is installed with a plurality of bulbs 6, and bulb 6 is powered by municipal alternating current power supply, and bulb 6 is used for house construction lighting.The one side of base 1 is equipped with adjusting assembly 2, and adjusting assembly 2 is used for adjusting the flatness of base 1, and the one side of support frame 3 is equipped with lifting assembly 5, and lifting assembly 5 is used for adjusting the height of bulb 6, and the bottom of base 1 is installed with a plurality of universal wheels 4, and universal wheel 4 has brake structure, and the bottom of base 1 is installed with the universal wheel 4 of brake structure, and universal wheel 4 is unlocked when moving, and brake is locked when fixing, to ensure the flexibility and stability of the lamp stand in the construction scene, and mounting bracket 7 is fixed to the outside of connecting plate 59, and the adjusting assembly 2 and lifting assembly 5 of the embodiment are applicable to light bulb 6, and bulb load is less than or equal to 3kg, and after each shift construction, dust cover maintenance door needs to be opened to clean belt dust and adjust height stability, and the sealing property of guide rod dust cover is checked every month to avoid dust from affecting use.

[0031] Adjusting assembly 2 includes a plurality of fixed frames 21, a support rod 22 is inserted into one side of fixed frame 21, the bottom of support rod 22 is connected with a pad 23, the pad 23 can be hinged or fixed at the bottom of support rod 22, and the inner side of fixed frame 21 is slidably connected with a sliding plate 28, the pad 23 contacts the ground, the extension length of support rod 22 is adjusted to compensate for the unevenness of the ground, so that the surface of base 1 tends to be horizontal, and the constituent parts of adjusting assembly 2 are metal materials.

[0032] The two sides of sliding plate 28 are respectively fixed with a pull rod 24 and a lock rod 25, the pull rod 24 is movably penetrated to one side of fixed frame 21, a plurality of lock grooves 29 are formed in one side of support rod 22, when the lock rod 25 is inserted into the inner side of any lock groove 29, the support rod 22 is in a locked state, when the ground is uneven, the support rod 22 extends different lengths from base 1, so that the surface of base 1 tends to be horizontal.

[0033] The spring 26 is connected between the inner wall of sliding plate 28 and fixed frame 21, the top of fixed frame 21 is connected with the cover plate 27 on one side of spring 26 through bolts, the fixed frame 21 is fixed to the top of base 1, the cover plate 27 can be removed to replace the spring 26, the spring 26 has a certain compression, so that the spring 26 has a certain elastic potential energy.

[0034] The lifting assembly 5 comprises a guide rod 51 made of metal, a connecting plate 59 slidably connected to the outer side of the guide rod 51, a limiting block 510 fixed to one side of the connecting plate 59, a belt 54 connected to one side of the limiting block 510, a hand wheel 55, and a second belt pulley 57 driven to rotate by the hand wheel 55. The belt 54 can be a toothed belt 54, and a steel wire core is connected inside the belt 54. The belt 54 moves and drives the first belt pulley 53 to rotate synchronously. The first belt pulley 53 and the second belt pulley 57 can be synchronous pulleys. The connecting plate 59 is connected to the belt 54 through the limiting block 510 and moves along the guide rod 51 to realize the lifting of the mounting frame 7 and the bulb 6.

[0035] The lifting assembly 5 further comprises a support plate 52, a dust cover (not shown in the figure) sleeved on the outer side of the support plate 52, a first belt pulley 53 rotatably connected to one side of the support plate 52 through a rotating shaft, a second belt pulley 57 rotatably connected to the inner wall of the support frame 3 through a rotating shaft, and a belt 54 wound around the outer sides of the first belt pulley 53 and the second belt pulley 57, respectively. One end of the second belt pulley 57 is fixed with a hand wheel 55 through a rotating shaft, a limiting plate 56 is fixed to the outer side of the support frame 3, a bolt is threadedly connected to one side of the hand wheel 55, and one end of the bolt abuts against one side of the limiting plate 56. Rotating the hand wheel 55 can drive the bulb 6 and the mounting frame 7 to lift under the action of the first belt pulley 53, the belt 54, and the second belt pulley 57.

[0036] According to the actual lighting requirements, the height of the bulb 6 can be adjusted flexibly. For example, when local work in a construction site requires close-range strong light illumination, the height of the bulb 6 can be lowered. When large-area site requires large-range diffuse light illumination, the height of the bulb 6 can be raised. Without replacing the bulb 6 or adjusting the overall structure of the lamp stand, the lamp stand can adapt to the diversified lighting requirements of different stages and different areas of the construction site.

[0037] The guide rod 51 is fixed to the inner wall of the support frame 3, the support plate 52 is fixed to the top of the support frame 3, a protective cover is sleeved on the outer side of the guide rod 51, the protective cover is periodically removed to protect the surface of the guide rod 51, the bolt on one side of the hand wheel 55 abuts against the limiting plate 56 to fix the position of the hand wheel 55 through friction force, and sliding after lifting is prevented.

[0038] Working principle: unlock the brake structure of the universal wheel 4, push the base 1, and move the entire lamp stand to the required illumination position through the universal wheel 4. After moving, lock the brake of the universal wheel 4 to prevent the lamp stand from sliding. After the flatness adjustment of the base 1 is completed and the height adjustment of the bulb 6 is in place, connect the power supply of the bulb 6, start the bulb 6 to emit light, and provide illumination for the construction area.

[0039] When the ground of the construction site is uneven, the flatness of the base 1 needs to be adjusted to ensure the stability of the lamp stand. The staff pulls the pull rod 24 fixed on one side of the sliding plate 28 outward, and the pull rod 24 drives the sliding plate 28 to slide in the inside of the fixed frame 21. At the same time, the lock rod 25 on the other side of the sliding plate 28 is separated from the lock slot 29 on one side of the support rod 22. At this time, the support rod 22 is unlocked. According to the flatness of the ground, the support rod 22 is pushed or pulled to extend different lengths from the insertion end on one side of the fixed frame 21 until the surface of the base 1 tends to be horizontal. Then the pull rod 24 is loosened, and the elastic potential energy of the compressed spring 26 is released to push the sliding plate 28 back to its original position. The sliding plate 28 drives the lock rod 25 to reinsert into the lock slot 29 corresponding to the position of the support rod 22, locking the support rod 22. At this time, the pad 23 at the bottom of the support rod 22 closely adheres to the ground, so that the base 1 is in a horizontal and stable state.

[0040] When the lighting height of the bulb 6 needs to be adjusted, the bolt on one side of the hand wheel 55 is loosened, and the end of the bolt is separated from one side of the limiting plate 56, releasing the locking state of the hand wheel 55. Then the hand wheel 55 is rotated, and the second belt pulley 57 is rotated through the rotating shaft. Since the belt 54 is wound around the outside of the second belt pulley 57 and the first belt pulley 53, the rotation of the second belt pulley 57 drives the first belt pulley 53 to rotate synchronously through the belt 54, forming a belt drive. The side of the belt 54 is connected to the limiting block 510, which is fixed on one side of the connecting plate 59. When the belt 54 is driven, it will drive the limiting block 510 and the connecting plate 59 to slide along the outside of the guide rod 51. The mounting bracket 7 is fixed on the outside of the connecting plate 59, and the bulb 6 is installed on the outside of the mounting bracket 7. The sliding of the connecting plate 59 will synchronously drive the mounting bracket 7 and the bulb 6 to rise or fall until the bulb 6 reaches the desired lighting height.

[0041] Stop rotating the hand wheel 55, and tighten the bolt on one side of the hand wheel 55 again to lock the hand wheel 55, thereby fixing the position of the second belt pulley 57. The belt 54 stops driving, and the connecting plate 59 and the bulb 6 remain at the current height.

[0042] Example Two

[0043] The difference between this example and Example One is:

[0044] The belt 54, the first belt pulley 53, and the second belt pulley 57 are respectively a chain and a sprocket, which transmit power through the chain and the sprocket.

[0045] In summary, by pulling the pull rod 24 to the outside, the support rod 22 is unlocked, and the support rod 22 is freely pushed or pulled according to the ground leveling condition, the length of the support rod 22 extending from the fixed frame 21 is adjusted, the length of the support rod 22 is adjusted to make the surface of the base 1 tend to be horizontal, and finally the pad 23 at the bottom of the support rod 22 is closely attached to the ground, so that stable and reliable support is provided for the lamp holder, the lamp holder is prevented from shaking or tilting due to uneven ground, different ground flatness can be quickly adapted, and the construction preparation efficiency is improved.

[0046] The hand wheel 55 is unlocked and locked by loosening and tightening the bolt on one side of the hand wheel 55, the connecting plate 59, the mounting frame 7 and the bulb 6 are driven to slide along the guide rod 51 by the belt 54, the adjustment of the lighting height of the bulb 6 can be realized, the bolt on one side of the hand wheel 55 is tightened to abut against one side of the limiting plate 56 to lock the hand wheel 55, and then the position of the second belt pulley 57 is fixed, the belt 54 is stopped from driving, the connecting plate 59 and the bulb 6 are kept at the current height, the locking mode is simple and easy to operate, the height change of the bulb 6 due to accidental factors during use can be effectively prevented, and the lighting height is stable.

[0047] Those skilled in the art can understand that the features described in various embodiments and / or claims of the present application can be combined or / and combined, even if such combinations or combinations are not explicitly described in the present application. In particular, the features described in various embodiments and / or claims of the present application can be combined and / or combined without departing from the spirit and teachings of the present application. All these combinations and / or combinations fall within the scope of the present application.

Claims

1. A construction lamp stand for house building, comprising a base (1), characterized in that The base (1) top is fixed with support frame (3), the support frame (3) outside is equipped with mounting bracket (7), the mounting bracket (7) outside is installed with several bulbs (6), the bulb (6) is used for house construction lighting; The base (1) is provided with adjusting assembly (2) on one side, and the adjusting assembly (2) is used for adjusting the flatness of the base (1); The support frame (3) is provided with lifting assembly (5) on one side, and the lifting assembly (5) is used for adjusting the height of the bulb (6); The adjusting assembly (2) comprises several fixed frames (21), the fixed frame (21) is inserted with a support rod (22) on one side, the support rod (22) is connected with a pad (23) at the bottom, and the fixed frame (21) is slidably connected with a sliding plate (28) on the inner side; The lifting assembly (5) comprises a guide rod (51), the guide rod (51) is slidably connected with a connecting plate (59) on the outer side, the connecting plate (59) is fixed with a limiting block (510) on one side, and the limiting block (510) is connected with a belt (54) on one side.

2. A construction light bracket for use in house building according to claim 1, characterised in that The base (1) is provided with several universal wheels (4) at the bottom, and the mounting bracket (7) is fixed on the outer side of the connecting plate (59).

3. A construction light bracket for use in house building according to claim 1, characterised in that The sliding plate (28) is respectively fixed with a pull rod (24) and a lock rod (25) on both sides, and the pull rod (24) is movably penetrated on one side of the fixed frame (21) on the outer side.

4. A construction light bracket for use in house building according to claim 3, characterised in that The support rod (22) is provided with several lock grooves (29) on one side, when the lock rod (25) is inserted into any lock groove (29) on the inner side, the support rod (22) is in a locked state.

5. A construction light bracket for use in house building according to claim 4, characterised in that The sliding plate (28) and the fixed frame (21) are connected with a spring (26) between the inner walls, the fixed frame (21) is connected with a cover plate (27) on the side of the spring (26) at the top through bolts, and the fixed frame (21) is fixed on the top of the base (1).

6. A construction light bracket for use in house building according to claim 1, characterised in that The lifting assembly (5) further comprises a support plate (52), the support plate (52) is rotatably connected with a first pulley (53) on one side through a rotating shaft, the inner wall of the support frame (3) is rotatably connected with a second pulley (57) at the bottom through a rotating shaft, and the belt (54) is respectively wound on the outer side of the first pulley (53) and the second pulley (57).

7. A construction light bracket for use in house building according to claim 6, characterised in that One end of the second pulley (57) is fixed with a hand wheel (55) through a rotating shaft, the outer side of the support frame (3) is fixed with a limiting plate (56), one side of the hand wheel (55) is threadedly connected with a bolt, and one end of the bolt abuts against one side of the limiting plate (56).

8. A construction light bracket for use in house building according to claim 6, characterised in that The guide rod (51) is fixed on the inner wall of the support frame (3), and the support plate (52) is fixed on the top of the support frame (3).

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