Lighting device for building construction

Abstract

The utility model is applicable to the technical field of building construction, and provides a lighting device for building construction, which comprises a supporting plate, a connecting block is fixedly arranged above the supporting plate, a groove is arranged in the connecting block, a driving rod is rotatably arranged in the groove, a connecting rod is vertically sleeved on the driving rod, and the connecting rod is connected with the supporting plate. A lamp holder is rotationally arranged at the top of the connecting rod, and a lamp tube is arranged in the lamp holder; a limiting assembly is arranged at the end, located outside the connecting block, of the driving rod. An auxiliary assembly is arranged at the connecting position of the connecting rod and the lamp holder, and therefore the lamp holder and the lamp tube can be adjusted on the horizontal plane and the vertical plane respectively and jointly so as to meet the requirement for illumination in different directions at night, and work efficiency is improved.

Description

Technical Field

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

[0002] Building construction refers to production activities during the implementation stage of engineering construction. It is the construction process of various types of buildings. It can also be said to be the process of turning various lines on the design drawings into physical objects at designated locations. It includes foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction, etc. The place where construction work takes place is called "building construction site" or "construction site", also called construction site.

[0003] During the construction process, work often needs to be carried out at night. At this time, lighting devices are needed to ensure the smooth progress of the workers' work. The existing lighting devices need to be fixed in position to avoid arbitrary movement resulting in reduced lighting effects. At the same time, lighting is required in multiple positions during the operation, and the illumination position and illumination angle of the lighting device need to be adjusted.

[0004] For example, in a construction lighting stand with application number: CN202320325668.8, the above utility model patent allows a person to manually rotate the third threaded rod to drive the second threaded block to slide forward and backward, thereby adjusting the height and tilt angle of the lighting lamp body. However, in the above utility model, the lighting lamp body itself is in a fixed state and cannot illuminate both sides or other horizontal positions, which requires the position of the bracket body to be readjusted and fixed, reducing work efficiency.

[0005] In summary, the prior art obviously has inconveniences and defects in practical use, so it is necessary to improve it. Utility Model Content

[0006] In view of the above-mentioned defects, the purpose of the utility model is to provide a lighting device for construction, which can drive the active rod to rotate by the first handle to realize the rotation of the connecting rod, so that the height of the lamp holder and the lamp tube can be changed, and the inclination angle can be changed. At the same time, the screw rod can be driven to rotate by the second handle to realize the change of the illumination direction of the lamp holder and the lamp tube on the horizontal plane, so as to meet the needs of lighting in different directions at night and improve work efficiency.

[0007] In order to achieve the above-mentioned purpose, the utility model provides a lighting device for construction, comprising: a support plate, a connecting block is fixedly provided on the top of the support plate, a groove is provided inside the connecting block, an active rod is rotatably provided in the groove, a connecting rod is vertically sleeved on the active rod, a lamp holder is rotatably provided on the top of the connecting rod, and a lamp tube is arranged in the lamp holder; a limiting component is provided at one end of the active rod located outside the connecting block; an auxiliary component is provided at the connection between the connecting rod and the lamp holder.

[0008] According to the lighting device for construction of the utility model, the limiting assembly includes a full gear arranged at the end of the active rod located outside the connecting block, a half gear meshingly arranged on one side of the full gear, a moving block fixedly connected to the side of the half gear, and a limiting column sleeved on the moving block.

[0009] According to the lighting device for construction of the utility model, a limiting groove is provided at the connection between the connecting block and the limiting column, the limiting column is penetrated through the limiting groove, a spring is sleeved on the limiting column, and one end of the spring is fixedly connected to the inner wall of the limiting groove, and the other end of the spring is fixedly connected to the side of the moving block.

[0010] According to the lighting device for building construction of the utility model, the auxiliary component includes a screw rod penetrating the interior of the connecting rod and an auxiliary block fixed on the screw rod and fixedly connected to the lamp holder.

[0011] According to the lighting device for building construction of the utility model, an annular block is fixedly provided on the screw rod, the bottom of the annular block abuts against the top of the auxiliary block, and the screw rod is provided with a partial thread which is threadedly connected to the connecting rod.

[0012] According to the lighting device for building construction of the utility model, when the rotation angle of the screw rod is 360 degrees, the bottom surface of the auxiliary block abuts against the top surface of the connecting rod.

[0013] According to the lighting device for building construction of the utility model, a first handle is provided at the end of the active rod, and a second handle is provided at the end of the screw rod.

[0014] According to the lighting device for building construction of the utility model, a plurality of groups of locking wheels are provided below the support plate.

[0015] According to the lighting device for building construction of the utility model, a transparent cover plate is hingedly provided on a side of the lamp frame away from the auxiliary block.

[0016] The utility model provides a lighting device for construction, including: a support plate, a connection block is fixedly provided above the support plate, a groove is provided inside the connection block, an active rod is rotatably provided in the groove, a connecting rod is vertically sleeved on the active rod, a lamp holder is rotatably provided on the top of the connecting rod, and a lamp tube is provided in the lamp holder; a limit assembly is provided at one end of the active rod located outside the connection block; an auxiliary assembly is provided at the connection between the connecting rod and the lamp holder. In summary, the utility model drives the active rod to rotate by the first handle to realize the rotation of the connecting rod, thereby realizing the change of the height of the lamp holder and the lamp tube, and the change of the inclination angle. In the above-mentioned adjustment process, the meshing connection of the half gear to the full gear can form a limit, thereby improving the stability of the adjusted connecting rod; at the same time, the second handle drives the screw rod to rotate, so that the illumination direction of the lamp holder and the lamp tube on the horizontal plane changes, so as to meet the needs of lighting in different directions at night and improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model in the initial state;

[0018] Figure 2 It is a structural schematic diagram of the connection block of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the limit assembly of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the auxiliary component of the utility model;

[0021] Figure 5 It is a structural schematic diagram of the utility model after the screw and the auxiliary block rotate at a certain angle;

[0022] Figure 6 It is a structural schematic diagram of the active rod and the connecting rod of the utility model after rotating a certain angle;

[0023] In the figure, 1-support plate, 2-locking wheel, 3-connecting block, 3.1-groove, 4-active rod, 5-first handle, 6-full gear, 7-limiting groove, 8-limiting column, 9-moving block, 10-half gear, 11-spring, 12-connecting rod, 13-second handle, 14-screw, 15-partial thread, 16-auxiliary block, 17-lamp holder, 18-lamp tube, 19-transparent cover. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solutions and advantages of the utility model more clearly understood, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0025] It should be noted that, in the description of the present invention, terms such as "up", "down", "left", "right", "inside", and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings. This is merely for the convenience of description and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention.

[0026] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0027] See also Figure 1-Figure 6 The utility model provides a lighting device for building construction, comprising: a support plate 1, a connecting block 3 is fixedly arranged above the support plate 1, a groove 3.1 is arranged inside the connecting block 3, an active rod 4 is rotatably arranged in the groove 3.1, a connecting rod 12 is vertically sleeved on the active rod 4, a lamp holder 17 is rotatably arranged on the top of the connecting rod 12, and a lamp tube 18 is arranged in the lamp holder 17; a limiting component is arranged at one end of the active rod 4 located outside the connecting block 3; an auxiliary component is arranged at the connection between the connecting rod 12 and the lamp holder 17.

[0028] See also Figure 1-Figure 3 Preferably, the limiting assembly of the utility model includes a full gear 6 arranged at the end of the active rod 4 located outside the connecting block 3, a half gear 10 meshingly arranged on one side of the full gear 6, a moving block 9 fixedly connected to the side of the half gear 10, and a limiting column 8 sleeved on the moving block 9. Through the meshing of the half gear 10 and the full gear 6, the stability of the active rod 4 after rotation can be improved.

[0029] See also Figure 1-Figure 3In addition, a limiting groove 7 is provided at the connection between the connecting block 3 and the limiting column 8 of the utility model, and the limiting column 8 is penetrated and arranged in the limiting groove 7. A spring 11 is sleeved on the limiting column 8, and one end of the spring 11 is fixedly connected to the inner wall of the limiting groove 7, and the other end of the spring 11 is fixedly connected to the side of the moving block 9. The action force of the spring 11 can improve the stability of the moving block 9. At the same time, the connection relationship between the spring 11, the limiting column 8 and the limiting groove 7 can make the meshing state of the half gear 10 and the full gear 6 more firm.

[0030] See also Figure 1 and Figure 4 Furthermore, the auxiliary component of the utility model includes a screw rod 14 that passes through the interior of the connecting rod 12 and an auxiliary block 16 that is fixed on the screw rod 14 and fixedly connected to the lamp holder 17. The screw rod 14 can drive the auxiliary block 16 to rotate, thereby realizing the rotation of the lamp holder 17 and the lamp tube 18.

[0031] See also Figure 1 and Figure 4 Moreover, the screw rod 14 of the utility model is provided with a partial thread 15 and the partial thread 15 is screwed with the connecting rod 12. The screw connection between the partial thread 15 and the connecting rod 12 can improve the stability of the connection between the screw rod 14 and the connecting rod 12.

[0032] See also Figure 1 and Figure 4 Moreover, when the rotation angle of the screw rod 14 of the utility model is 360 degrees, the bottom surface of the auxiliary block 16 abuts against the top surface of the connecting rod 12, thereby realizing the rotation of the auxiliary block 16 under the action of the screw rod 14 and improving the stability of the auxiliary block 16 during and after rotation.

[0033] See also Figure 1 , Figure 5 and Figure 6 At the same time, the end of the active rod 4 of the utility model is provided with a first handle 5, and the end of the screw rod 14 is provided with a second handle 13, which facilitates the operation of the active rod 4 and the screw rod 14.

[0034] See also Figure 1 , Figure 5 and Figure 6 Better yet, a plurality of locking wheels 2 are provided below the support plate 1 of the utility model, and the locking wheels 2 are convenient for fixing the position of the support plate 1.

[0035] See also Figure 1 , Figure 5 and Figure 6Finally, the lamp holder 17 of the utility model is hingedly provided with a transparent cover 19 on one side away from the auxiliary block 16. The transparent cover 19 will not affect the lighting effect of the lamp tube 18, but can also isolate the dust and the like at the construction site, thereby extending the service life of the lamp tube 18.

[0036] The working principle of this utility model:

[0037] First, the staff moves the device to the designated position, and then positions the device through the locking wheel 2 to prevent the device from moving during use. Then the lamp tube 18 is connected to the external power supply and turned on to illuminate the work area. When the lighting area needs to be changed, if the irradiation range of the lamp tube 18 in the horizontal direction needs to be adjusted, the staff can rotate the screw rod 14 through the second handle 13, and the rotation of the screw rod 14 drives the auxiliary block 16 to rotate synchronously, and the screw rod 14 is provided with a partial thread 15, and the partial thread 15 is screwed with the connecting rod 12, so when the screw rod 14 rotates, it will move downward under the influence of the screw connection of the partial thread 15 and the connecting rod 12, so that the lamp holder 17 and the lamp tube 18 move downward while rotating, but the above-mentioned downward movement distance is short, and will not affect the actual use effect of the lamp tube 18 after the irradiation direction changes in the horizontal direction, and the purpose of the partial thread 15 and the connecting rod 12 being screwed is to improve the stability of the connecting rod 12 when the irradiation direction of the lamp tube 18 needs to be adjusted horizontally after the rotation. When it is necessary to adjust the irradiation direction of the lamp tube 18 in the vertical direction, the moving block 9 can be pulled to a position away from the full gear 6 first. At this time, the spring 11 is deformed, and then the active rod 4 is rotated by the first handle 5. The rotation of the active rod 4 drives the connecting rod 12 to rotate. When the rotation angle is appropriate, the moving block 9 can be released. The moving block 9 is reset under the action of the reset force of the spring 11, thereby moving toward the direction close to the full gear 6 to achieve the meshing of the half gear 10 and the full gear 6. If the half gear 10 and the full gear 6 cannot mesh at this time, the rotation angle of the active rod 4 can be appropriately adjusted to make the half gear 10 and the full gear 6 mesh. The amplitude of the above adjustment process is small and will not affect the irradiation range of the lamp tube 18. Through the above process, it is possible to adjust the horizontal irradiation direction of the lamp tube 18 separately, and to adjust the vertical irradiation direction of the lamp tube 18 separately. At the same time, after adjusting the vertical irradiation direction of the lamp tube 18, the horizontal irradiation direction of the lamp tube 18 in this state can be continued to be adjusted, thereby improving the use efficiency and work efficiency, and making the whole work process more convenient.

[0038] In summary, the utility model provides a lighting device for construction, including: a support plate, a connection block is fixedly provided above the support plate, a groove is provided inside the connection block, an active rod is rotatably provided in the groove, a connecting rod is vertically sleeved on the active rod, a lamp holder is rotatably provided on the top of the connecting rod, and a lamp tube is provided in the lamp holder; a limit assembly is provided at one end of the active rod located outside the connection block; an auxiliary assembly is provided at the connection between the connecting rod and the lamp holder. In summary, the utility model drives the active rod to rotate by the first handle to realize the rotation of the connecting rod, thereby realizing the change of the height of the lamp holder and the lamp tube, and the change of the inclination angle. In the above-mentioned adjustment process, the half gear can be meshed with the full gear to form a limit, thereby improving the stability of the adjusted connecting rod; at the same time, the second handle drives the screw rod to rotate, so that the illumination direction of the lamp holder and the lamp tube on the horizontal plane changes, so as to meet the needs of lighting in different directions at night and improve work efficiency.

[0039] Of course, the present invention may have many other embodiments. Without departing from the spirit and essence of the present invention, technicians familiar with the field can make various corresponding changes and deformations based on the present invention, but these corresponding changes and deformations should all fall within the scope of protection of the claims attached to the present invention.

Claims

1. A lighting device for building construction, characterized in that: include: A support plate, a connecting block is fixedly arranged above the support plate, a groove is arranged inside the connecting block, an active rod is rotatably arranged in the groove, a connecting rod is vertically sleeved on the active rod, a lamp holder is rotatably arranged on the top of the connecting rod, and a lamp tube is arranged in the lamp holder; A limiting assembly is provided at one end of the active rod located outside the connecting block; An auxiliary component is provided at the connection between the connecting rod and the lamp holder.

2. The lighting device for building construction according to claim 1, characterized in that: The limiting assembly includes a full gear arranged at the end of the active rod located outside the connecting block, a half gear meshingly arranged on one side of the full gear, a moving block fixedly connected to the side of the half gear, and a limiting column sleeved on the moving block.

3. The lighting device for building construction according to claim 2, characterized in that: A limiting groove is provided at the connection between the connecting block and the limiting column, the limiting column is penetrated in the limiting groove, a spring is sleeved on the limiting column, and one end of the spring is fixedly connected to the inner wall of the limiting groove, and the other end of the spring is fixedly connected to the side of the moving block.

4. The lighting device for building construction according to claim 1, characterized in that: The auxiliary component comprises a screw rod penetrating the interior of the connecting rod and an auxiliary block fixed on the screw rod and fixedly connected to the lamp holder.

5. The lighting device for building construction according to claim 4, characterized in that: The screw rod is provided with a partial thread and the partial thread is threadedly connected with the connecting rod.

6. The lighting device for building construction according to claim 4, characterized in that: When the rotation angle of the screw rod is 360 degrees, the bottom surface of the auxiliary block abuts against the top surface of the connecting rod.

7. The lighting device for building construction according to claim 4, characterized in that: A first handle is provided at the end of the active rod, and a second handle is provided at the end of the screw rod.

8. The lighting device for building construction according to claim 1, characterized in that: A plurality of locking wheels are arranged below the support plate.

9. The lighting device for building construction according to claim 4, characterized in that: A transparent cover is hingedly provided on one side of the lamp frame away from the auxiliary block.

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