Lighting equipment for constructional engineering

Abstract

The utility model discloses lighting equipment for constructional engineering and relates to the technical field of constructional engineering. In order to solve the problems that due to the fact that strong wind is sometimes generated on a building construction site and rolling wheels are arranged on a base of existing lighting equipment, the lighting equipment moves, the ground of the construction site is uneven, the lighting equipment is extremely prone to toppling over and hurting constructors, and the use safety is low. The hexagonal prism wrench is rotated to drive the rotating shaft to rotate, the driving gear is in meshed connection with the driven gear to drive the lead screw to rotate, and therefore the sliding plate is driven by the sliding nut to move downwards in the axis direction of the lead screw. At the moment, the fixing cone on the sliding plate slowly penetrates through the through hole in the baffle and is inserted into the ground soil, and installation of the U-shaped base of the lighting equipment is completed; according to the structure, the use stability of the lighting equipment is improved, even if strong wind is generated on a construction site, the phenomenon that the lighting equipment moves or topples over is avoided, and the safety of the lighting equipment during use is improved. The utility model is applicable to the field of constructional engineering.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to a lighting device for construction engineering. Background Art

[0002] A construction project refers to an engineering entity formed through the construction of various types of buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment. Among them, "buildings" refer to projects with roofs, beams, columns, walls, foundations, and internal spaces that can meet people's needs for production, residence, study, and public activities.

[0003] At present, lighting equipment is needed to illuminate the construction site during the construction process of construction projects. Since strong winds sometimes occur at construction sites, the base of existing lighting equipment is provided with rollers, which causes the lighting equipment to move. In addition, the ground at the construction site is uneven, which can easily cause the lighting equipment to topple over and injure construction workers, thus leading to low safety problems when the equipment is used. Utility Model Content

[0004] The utility model proposes a lighting device for construction projects to solve the problem that strong winds sometimes occur at construction sites, the base of existing lighting equipment is provided with rollers, causing the lighting equipment to move, and the ground at the construction site is uneven, which can easily cause the lighting equipment to topple over and injure construction workers, thereby resulting in low safety when the equipment is used.

[0005] The utility model is a lighting device for construction engineering, which comprises a U-shaped base 1, a fixed cone 3, a sliding plate 4, a linear bearing 5, a baffle 6, a limit block 7, a guide column 8, a main gear 9, a rotating shaft 10, a driven gear 12, a lead screw 13, a main lamp pole sleeve 16, a limit plate 18, an L-shaped telescopic rod 19, a fixed lamp holder 20, a universal joint 21 and a lamp 22;

[0006] A blind hole is processed at the center of the inner top surface of the U-shaped base 1, and an optical axis end is provided at the top of the lead screw 13. The top of the optical axis end on the lead screw 13 is inserted into the blind hole on the inner top surface of the U-shaped base 1, and a driven gear 12 is provided on the optical axis section of the lead screw 13. A through hole is processed at one end of the upper surface of the U-shaped base 1, and a rotating shaft 10 is provided inside the through hole. A main gear 9 is provided on the rotating shaft 10, and the main gear 9 is meshed and connected with the driven gear 12. A sliding nut is provided on the lead screw 13, and a through hole is processed at the center of the upper surface of the sliding plate 4, and the bottom end of the sliding nut is fixedly connected to the center of the upper surface of the sliding plate 4. A countersunk hole is processed at both ends of the upper surface of the sliding plate 4, and a linear bearing 5 is embedded in each countersunk hole. There is a guide column 8, the bottom end of each guide column 8 passes through the center hole of the linear bearing 5 inside the corresponding countersunk hole of the sliding plate 4, and is fixedly connected to the upper surface of the limit block 7. The lower surface of the sliding plate 4 is evenly provided with a plurality of fixed cones 3, and the open end of the U-shaped base 1 is provided with a baffle 6, and the baffle 6 is evenly provided with a plurality of through holes, and each through hole is arranged corresponding to the fixed cone 3 on the lower surface of the sliding plate 4. A main lamp pole sleeve 16 is provided at the center of the upper surface of the U-shaped base 1. After the bottom end of the vertical section of the L-shaped telescopic rod 19 is inserted into the center hole at the top of the main lamp pole sleeve 16, it is fixedly connected to the upper surface of the limit plate 18. A fixed lamp holder 20 is provided on the upper surface of the horizontal section of the L-shaped telescopic rod 19, and the end of the fixed lamp holder 20 is connected to one end of the lamp 22 through a universal joint 21;

[0007] Furthermore, a bearing 14 is embedded in the blind hole at the center of the inner top surface of the U-shaped base 1, and the top end of the optical axis end of the lead screw 13 is inserted into the inner ring of the bearing 14;

[0008] Furthermore, a hexagonal wrench 11 is provided at the top of the rotating shaft 10, and the hexagonal wrench 11 is coaxially arranged with the rotating shaft 10;

[0009] Furthermore, the outer surface bottom of the main lamp pole sleeve 16 is uniformly processed with a plurality of limiting holes 15 along the length direction;

[0010] Furthermore, a latch 17 is provided inside one of the limiting holes 15 on the main lamp pole sleeve 16;

[0011] Furthermore, a battery 2 is provided at the other end of the upper surface of the U-shaped base 1, and the battery 2 is used to power the lamp 22;

[0012] Furthermore, the optical axis section of the lead screw 13 is fixedly connected to the driven gear 12 through a keyway fit;

[0013] Furthermore, the rotating shaft 10 is fixedly connected to the main gear 9 through keyway cooperation;

[0014] Furthermore, when in use, the end of the fixed lamp holder 20 is connected to one end of the lamp 22 through the universal joint 21, and the pitch angle of the lamp 22 is manually adjusted to meet the lighting requirements of the construction site; then, according to the conditions of the construction site, the placement position of the lighting equipment is selected, and the device is placed at the designated position; at this time, the operator uses a tool to rotate the hexagonal wrench 11 on the U-shaped base 1 of the device, and the driven gear 12 is provided on the optical axis section of the lead screw 13, and a through hole is processed at one end of the upper surface of the U-shaped base 1, and a rotating shaft 10 is provided inside the through hole, and a main gear 9 is provided on the rotating shaft 10, and the main gear 9 is meshed and connected with the driven gear 12, and the lead screw 13 is provided with a driven gear 12. A sliding nut is provided, a through hole is processed at the center of the upper surface of the sliding plate 4, and the bottom end of the sliding nut is fixedly connected to the center of the upper surface of the sliding plate 4; the hexagonal wrench 11 is rotated to drive the rotating shaft 10 to rotate, and the main gear 9 is meshed and connected with the driven gear 12 to drive the screw 13 to rotate, so that the sliding plate 4 is driven to move downward along the axial direction of the screw 13 through the sliding nut; and a guide column 8 is respectively provided at both ends of the inner top surface of the U-shaped base 1, and the bottom end of each guide column 8 passes through the center hole of the linear bearing 5 inside the corresponding countersunk hole of the sliding plate 4, and is fixedly connected to the upper surface of the limit block 7, and this structure realizes the function of limiting the sliding up and down sliding of the sliding plate 4;

[0015] As the sliding plate 4 continuously moves downward, the fixing cone 3 on the sliding plate 4 slowly passes through the through hole on the baffle 6 and is inserted into the ground soil, thereby completing the fixing of the U-shaped base 1 of the lighting device; this structure greatly improves the stability of the lighting device installation and fixation, and even if there is a strong wind at the construction site, the lighting device will not move or fall over, which greatly improves the safety during use;

[0016] Finally, according to the lighting requirements of the construction site, the extension amount of the L-shaped telescopic rod 19 is adjusted to adjust the height of the lamp 22 from the ground. After the adjustment is completed, the pin 17 is inserted into one of the limit holes 15 on the main lamp pole sleeve 16 to complete the installation of the lighting equipment.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] The utility model overcomes the shortcomings of the prior art. An operator uses a tool to rotate the hexagonal wrench on the U-shaped base of the device. A driven gear is arranged on the optical axis section of the lead screw. A through hole is processed at one end of the upper surface of the U-shaped base. A rotating shaft is arranged inside the through hole. A main gear is arranged on the rotating shaft. The main gear is meshed and connected with the driven gear. A sliding nut is arranged on the lead screw. A through hole is processed at the center of the upper surface of the sliding plate. The bottom end of the sliding nut is fixedly connected with the center of the upper surface of the sliding plate. The hexagonal wrench is rotated to drive the rotating shaft to rotate. The main gear is meshed and connected with the driven gear to drive the lead screw to rotate, so that the sliding plate is driven along the axial direction of the lead screw through the sliding nut. The U-shaped base is a structure in which the user moves the lighting device downwards and the fixing cone on the sliding plate slowly passes through the through hole on the baffle plate and is inserted into the ground soil, thereby completing the installation of the U-shaped base of the lighting device. This structure improves the stability of the lighting device in use. Even if strong winds are generated at the construction site, the lighting device will not move or fall over, which greatly improves the safety of the lighting device in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a main sectional view of a lighting device for construction engineering described in the utility model. DETAILED DESCRIPTION

[0020] Specific implementation method 1: Combination Figure 1 The present embodiment is described. The lighting device for construction engineering described in the present embodiment comprises a U-shaped base 1, a fixed cone 3, a sliding plate 4, a linear bearing 5, a baffle 6, a limit block 7, a guide column 8, a main gear 9, a rotating shaft 10, a driven gear 12, a lead screw 13, a main lamp pole sleeve 16, a limit plate 18, an L-shaped telescopic rod 19, a fixed lamp holder 20, a universal joint 21 and a lamp 22;

[0021] A blind hole is processed at the center of the inner top surface of the U-shaped base 1, and an optical axis end is provided at the top of the lead screw 13. The top of the optical axis end on the lead screw 13 is inserted into the blind hole on the inner top surface of the U-shaped base 1, and a driven gear 12 is provided on the optical axis section of the lead screw 13. A through hole is processed at one end of the upper surface of the U-shaped base 1, and a rotating shaft 10 is provided inside the through hole. A main gear 9 is provided on the rotating shaft 10, and the main gear 9 is meshed and connected with the driven gear 12. A sliding nut is provided on the lead screw 13, and a through hole is processed at the center of the upper surface of the sliding plate 4, and the bottom end of the sliding nut is fixedly connected to the center of the upper surface of the sliding plate 4. A countersunk hole is processed at both ends of the upper surface of the sliding plate 4, and a linear bearing 5 is embedded in each countersunk hole. There is a guide column 8, the bottom end of each guide column 8 passes through the center hole of the linear bearing 5 inside the corresponding countersunk hole of the sliding plate 4, and is fixedly connected to the upper surface of the limit block 7. The lower surface of the sliding plate 4 is evenly provided with a plurality of fixed cones 3, and the open end of the U-shaped base 1 is provided with a baffle 6, and the baffle 6 is evenly provided with a plurality of through holes, and each through hole is arranged corresponding to the fixed cone 3 on the lower surface of the sliding plate 4. A main lamp pole sleeve 16 is provided at the center of the upper surface of the U-shaped base 1. After the bottom end of the vertical section of the L-shaped telescopic rod 19 is inserted into the center hole at the top of the main lamp pole sleeve 16, it is fixedly connected to the upper surface of the limit plate 18. A fixed lamp holder 20 is provided on the upper surface of the horizontal section of the L-shaped telescopic rod 19, and the end of the fixed lamp holder 20 is connected to one end of the lamp 22 through a universal joint 21;

[0022] In this specific embodiment, when in use, the end of the fixed lamp holder 20 is connected to one end of the lamp 22 through a universal joint 21, and the pitch angle of the lamp 22 is manually adjusted to meet the lighting requirements of the construction site; then, according to the conditions of the construction site, the placement position of the lighting equipment is selected, and then the device is placed at the designated position; at this time, the operator uses a tool to rotate the hexagonal wrench 11 on the U-shaped base 1 of the device, and the optical axis section of the lead screw 13 is provided with a driven gear 12, and a through hole is processed at one end of the upper surface of the U-shaped base 1, and a rotating shaft 10 is provided inside the through hole, and a main gear 9 is provided on the rotating shaft 10, and the main gear 9 is meshed and connected with the driven gear 12, and the lead screw 1 3 is provided with a sliding nut, a through hole is processed at the center of the upper surface of the sliding plate 4, and the bottom end of the sliding nut is fixedly connected to the center of the upper surface of the sliding plate 4; the hexagonal wrench 11 is rotated to drive the rotating shaft 10 to rotate, and the main gear 9 is meshed and connected with the driven gear 12 to drive the lead screw 13 to rotate, so that the sliding plate 4 is driven to move downward along the axial direction of the lead screw 13 through the sliding nut; and a guide column 8 is respectively provided at both ends of the inner top surface of the U-shaped base 1, and the bottom end of each guide column 8 passes through the center hole of the linear bearing 5 inside the corresponding countersunk hole of the sliding plate 4, and is fixedly connected to the upper surface of the limit block 7, and this structure realizes the function of limiting the sliding up and down sliding of the sliding plate 4;

[0023] As the sliding plate 4 continuously moves downward, the fixing cone 3 on the sliding plate 4 slowly passes through the through hole on the baffle 6 and is inserted into the ground soil, thereby completing the fixing of the U-shaped base 1 of the lighting device; this structure greatly improves the stability of the lighting device installation and fixation, and even if there is a strong wind at the construction site, the lighting device will not move or fall over, which greatly improves the safety during use;

[0024] Finally, according to the lighting requirements of the construction site, the extension amount of the L-shaped telescopic rod 19 is adjusted to adjust the height of the lamp 22 from the ground. After the adjustment is completed, the pin 17 is inserted into one of the limit holes 15 on the main lamp pole sleeve 16 to complete the installation of the lighting equipment.

[0025] Specific implementation method 2: Combination Figure 1 To explain this embodiment, this embodiment is a further limitation of the lighting device described in the specific embodiment 1. In this embodiment, a lighting device for construction engineering is described, in which a bearing 14 is embedded in the blind hole at the center of the inner top surface of the U-shaped base 1, and the top end of the optical axis end of the screw 13 is inserted into the inner ring of the bearing 14.

[0026] Specific implementation method three: Combination Figure 1 The present embodiment is described as a further limitation of the lighting device described in the first specific embodiment. The present embodiment is a lighting device for construction engineering, wherein a hexagonal wrench 11 is disposed at the top of the rotating shaft 10 and the hexagonal wrench 11 is coaxially arranged with the rotating shaft 10.

[0027] Specific implementation method four: Combination Figure 1 To explain this embodiment, this embodiment is a further limitation of the lighting device described in the specific embodiment 1. In this embodiment, a lighting device for construction engineering is described, and the bottom of the outer surface of the main lamp pole sleeve 16 is evenly processed with multiple limiting holes 15 along the length direction.

[0028] Specific implementation method five: Combination Figure 1 This embodiment is described as a further limitation of the lighting device described in the fourth embodiment. In this embodiment, a lighting device for construction engineering is described, and a pin 17 is provided inside one of the limiting holes 15 on the main lamp pole sleeve 16.

[0029] Specific implementation method six: Combination Figure 1 To explain this embodiment, this embodiment is a further limitation of the lighting device described in the specific embodiment 1. This embodiment is a lighting device for construction engineering, and a battery 2 is provided at the other end of the upper surface of the U-shaped base 1, and the battery 2 is used to power the lamp 22.

[0030] Specific implementation method seven: Combination Figure 1 This embodiment is described as a further limitation of the lighting device described in the first embodiment. In this embodiment, a lighting device for construction engineering is described, and the optical axis section of the lead screw 13 is fixedly connected to the driven gear 12 through a keyway.

[0031] Specific implementation method eight: Combination Figure 1 This embodiment is described as further limiting the lighting device described in the first embodiment. In this embodiment, a lighting device for construction engineering is described, and the rotating shaft 10 is fixedly connected to the main gear 9 through a keyway.

[0032] How it works

[0033] When in use, the end of the fixed lamp holder 20 is connected to one end of the lamp 22 through the universal joint 21, and the pitch angle of the lamp 22 is manually adjusted to meet the lighting requirements of the construction site; then, according to the situation of the construction site, the placement position of the lighting equipment is selected, and then the device is placed at the designated position; at this time, the operator uses a tool to rotate the hexagonal wrench 11 on the U-shaped base 1 of the device, and the driven gear 12 is provided on the optical axis section of the lead screw 13. A through hole is processed at one end of the upper surface of the U-shaped base 1, and a rotating shaft 10 is provided inside the through hole. The rotating shaft 10 is provided with a main gear 9, and the main gear 9 is meshed and connected with the driven gear 12, and the lead screw 13 is provided with a A sliding nut is processed with a through hole in the center of the upper surface of the sliding plate 4, and the bottom end of the sliding nut is fixedly connected to the center of the upper surface of the sliding plate 4; the hexagonal wrench 11 is rotated to drive the rotating shaft 10 to rotate, and the main gear 9 is meshed with the driven gear 12 to drive the screw 13 to rotate, thereby driving the sliding plate 4 to move downward along the axial direction of the screw 13 through the sliding nut; and a guide column 8 is respectively provided at both ends of the inner top surface of the U-shaped base 1, and the bottom end of each guide column 8 passes through the center hole of the linear bearing 5 inside the corresponding countersunk hole of the sliding plate 4, and is fixedly connected to the upper surface of the limit block 7, and this structure realizes the function of limiting the sliding up and down sliding of the sliding plate 4;

[0034] As the sliding plate 4 continuously moves downward, the fixing cone 3 on the sliding plate 4 slowly passes through the through hole on the baffle 6 and is inserted into the ground soil, thereby completing the fixing of the U-shaped base 1 of the lighting device; this structure greatly improves the stability of the lighting device installation and fixation, and even if there is a strong wind at the construction site, the lighting device will not move or fall over, which greatly improves the safety during use;

[0035] Finally, according to the lighting requirements of the construction site, the extension amount of the L-shaped telescopic rod 19 is adjusted to adjust the height of the lamp 22 from the ground. After the adjustment is completed, the pin 17 is inserted into one of the limit holes 15 on the main lamp pole sleeve 16 to complete the installation of the lighting equipment.

Claims

1. A lighting device for construction engineering, characterized in that: It comprises a U-shaped base (1), a fixed cone (3), a sliding plate (4), a linear bearing (5), a baffle (6), a limit block (7), a guide column (8), a main gear (9), a rotating shaft (10), a driven gear (12), a lead screw (13), a main lamp pole sleeve (16), a limit plate (18), an L-shaped telescopic rod (19), a fixed lamp holder (20), a universal joint (21) and a lamp (22); A blind hole is machined at the center of the inner top surface of the U-shaped base (1); an optical axis end is arranged at the top of the lead screw (13); the top of the optical axis end of the lead screw (13) is inserted into the blind hole of the inner top surface of the U-shaped base (1); a driven gear (12) is arranged on the optical axis section of the lead screw (13); a through hole is machined at one end of the upper surface of the U-shaped base (1); a rotating shaft (10) is arranged inside the through hole; a main gear (9) is arranged on the rotating shaft (10); and the main gear (9) is meshedly connected with the driven gear (12); a sliding nut is arranged on the lead screw (13); a through hole is machined at the center of the upper surface of the sliding plate (4); the bottom end of the sliding nut is fixedly connected to the center of the upper surface of the sliding plate (4); a countersunk hole is machined at each end of the upper surface of the sliding plate (4); a linear bearing (5) is embedded in each countersunk hole; a guide nut is arranged at each end of the inner top surface of the U-shaped base (1); The guide column (8) is a guide column (8), and the bottom end of each guide column (8) passes through the center hole of the linear bearing (5) inside the corresponding countersunk hole of the sliding plate (4), and is fixedly connected to the upper surface of the limit block (7). The lower surface of the sliding plate (4) is evenly provided with a plurality of fixed cones (3). The open end of the U-shaped base (1) is provided with a baffle (6), and the baffle (6) is evenly provided with a plurality of through holes, and each through hole is arranged corresponding to the fixed cone (3) on the lower surface of the sliding plate (4). A main lamp pole sleeve (16) is provided at the center of the upper surface of the U-shaped base (1). After the bottom end of the vertical section of the L-shaped telescopic rod (19) is inserted into the center hole of the top end of the main lamp pole sleeve (16), it is fixedly connected to the upper surface of the limit plate (18). The upper surface of the horizontal section of the L-shaped telescopic rod (19) is provided with a fixed lamp holder (20), and the end of the fixed lamp holder (20) is connected to one end of the lamp (22) through a universal joint (21).

2. A lighting device for construction engineering according to claim 1, characterized in that: A bearing (14) is embedded in the blind hole at the center of the inner top surface of the U-shaped base (1), and the top end of the optical axis end of the lead screw (13) is inserted into the inner ring of the bearing (14).

3. The lighting device for construction engineering according to claim 1, characterized in that: A hexagonal wrench (11) is provided at the top end of the rotating shaft (10), and the hexagonal wrench (11) is coaxially arranged with the rotating shaft (10).

4. The lighting device for construction engineering according to claim 1, characterized in that: The bottom of the outer surface of the main lamp pole sleeve (16) is uniformly processed with a plurality of limiting holes (15) along the length direction.

5. The lighting device for construction engineering according to claim 4, characterized in that: A latch (17) is provided inside one of the limiting holes (15) on the main lamp pole sleeve (16).

6. The lighting device for construction engineering according to claim 1, characterized in that: A storage battery (2) is provided at the other end of the upper surface of the U-shaped base (1), and the storage battery (2) is used to supply power to the lamp (22).

7. The lighting device for construction engineering according to claim 1, characterized in that: The optical axis section of the lead screw (13) is fixedly connected to the driven gear (12) through keyway cooperation.

8. The lighting device for construction engineering according to claim 1, characterized in that: The rotating shaft (10) is fixedly connected to the main gear (9) through keyway cooperation.

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