Lighting device for tunnel electromechanical construction

Abstract

The utility model relates to the technical field of tunnel lighting devices, and discloses a lighting device for tunnel electromechanical construction, which comprises a base, a supporting rod arranged at the top of the base, a spring arranged in the supporting rod, a sliding block arranged in the supporting rod in a sliding manner, and a push rod fixedly arranged at the top of the sliding block. A connecting block is slidably arranged on the outer side of the supporting rod, a first connecting plate is fixedly arranged on the inner wall of the connecting block, and the first connecting plate is fixedly connected with the push rod. And then the illuminating lamp is installed at the top of one side of the base through a hinge seat on one side of the connecting block, the angle of the illuminating lamp is adjusted for illumination, and therefore illumination can be conveniently conducted on construction in the tunnel at multiple angles, and when maintenance and cleaning need to be conducted, a buckling groove is pulled downwards, and the buckling groove can pull a push rod to slide downwards through a sliding block; and therefore, the illuminating lamp slides downwards, and the illuminating lamp is convenient to maintain.

Description

Technical Field

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

[0002] The electromechanical engineering of highway tunnels is a branch of the electromechanical engineering of highways, including ventilation, lighting, fire protection, monitoring, low-voltage power supply and distribution and other subsystems. The lighting system generally uses fluorescent lamps, high-pressure sodium lamps or LED lamps, which are installed above the carriageway and above the tunnel cross hole to meet the average illumination and uniformity requirements of the road surface in the tunnel; when constructing the tunnel, lighting devices are needed, but the current lighting lamps are hung inside the tunnel, which is not convenient to disassemble and adjust, resulting in inconvenience in the maintenance and cleaning of the lamps. Therefore, a lighting device for tunnel electromechanical construction is proposed. Utility Model Content

[0003] The purpose of the utility model is to provide a lighting device for tunnel electromechanical construction, so as to solve the problem proposed in the above background technology that a lighting device is needed when constructing a tunnel, but the current lighting lamps are all hung inside the tunnel, which is inconvenient to disassemble and adjust.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lighting device for tunnel electromechanical construction, comprising a base, a support rod is arranged on the top of the base, a spring is arranged inside the support rod, a slider is arranged inside the support rod for sliding movement, a push rod is fixedly arranged on the top of the slider, a connecting block is arranged on the outer side of the support rod for sliding movement, a first connecting plate is fixedly arranged on the inner wall of the connecting block and the first connecting plate is fixedly connected to the push rod, an articulated seat is fixedly arranged on the outer side of the first connecting plate, a second connecting plate is articulatedly connected inside the articulated seat, and one end of the second connecting plate is fixedly connected to A connecting seat, a lighting lamp is arranged on one side of the connecting seat, an extrusion structure is arranged on the top of the hinged seat, and a limit block is fixedly arranged on the outer side of the slider. When construction is carried out inside the tunnel, the support rod is connected to the base by external bolts and fixed in a suitable position, and then the lighting lamp is installed on the top of one side of the base through the hinged seat on one side of the connecting block, and the angle of the lighting lamp is adjusted for lighting, so as to facilitate lighting at multiple angles for construction inside the tunnel. When maintenance and cleaning are required, the buckle groove is pulled downward, and the buckle groove will pull the push rod downward through the slider, so that the lighting lamp slides downward, which is convenient for maintenance of the lighting lamp.

[0005] Preferably, the extrusion structure includes a fixing frame, which is fixedly installed on the top of the hinged seat, the internal thread of the fixing frame is connected to a threaded rod, the top of the threaded rod is fixedly provided with a turning handle, the bottom end of the threaded rod is movably connected to an extrusion block through a bearing, and a rubber pad is provided on one side of the extrusion block. When lighting at different angles inside the tunnel is performed, the turning handle is rotated to drive the fixing frame to rotate, and the fixing frame will push the extrusion block, and the rubber pad on one side of the extrusion block is squeezed with the second connecting plate, thereby limiting the second connecting plate and facilitating the adjustment of the illumination angle of the lighting lamp.

[0006] Preferably, a buckle groove is provided on the outer side of the support rod, the size of the buckle groove is matched with the limit block, and the slider is limited by the limit block and the buckle groove being buckled together.

[0007] Preferably, a slide groove is provided inside the support rod, the slider is slidably installed inside the slide groove, and the push rod is slidably installed inside the support rod through the slider.

[0008] Preferably, a threaded hole is provided inside the fixing frame, and the threaded rod is threadedly connected to the fixing frame through the threaded hole, and the extrusion block is driven to move by rotating the threaded rod.

[0009] Preferably, a through hole is provided inside the connection block, the support rod passes through the through hole, and the hinge seat is slidably mounted on the outer side of the base through the connection block.

[0010] Compared with the prior art, the utility model adopts the above technical solution and has the following technical effects:

[0011] The utility model provides a spring, a slider, a push rod, a connecting block and a first connecting plate. When lighting is carried out inside the tunnel, the base is fixed in a suitable position by an external bolt, thereby fixing the support rod. A lighting lamp is connected to the outside of the support rod through the connecting block. The angle of the lighting lamp is adjusted to illuminate the tunnel, which is convenient for lighting the construction inside the tunnel. When the lighting lamp needs to be repaired and cleaned, the limit block is pulled downward, the limit block will pull the extrusion block to move downward through the slider, and the spring will be deformed at the same time. The slider will drive the connecting block to slide downward through the push rod, so that the lighting lamp on one side of the connecting block slides downward. After being pulled to a suitable position, the slider is rotated to make the limit block buckle on the inner wall of the buckle groove to limit the slider, thereby repairing and cleaning the lighting lamp, thereby improving the convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0014] Figure 2 It is a side view structural schematic diagram of the utility model;

[0015] Figure 3 For the utility model Figure 1 A is a schematic diagram of the enlarged structure of the middle part;

[0016] Figure 4 For the utility model Figure 1 Schematic diagram of the enlarged structure of B.

[0017] Explanation of the reference numerals in the accompanying drawings: 1. base; 2. support rod; 3. spring; 4. slider; 5. push rod; 6. connecting block; 7. first connecting plate; 8. hinged seat; 9. second connecting plate; 10. connecting seat; 11. lighting lamp; 12. fixing frame; 13. threaded rod; 14. turning handle; 15. extrusion block; 16. rubber pad; 17. buckle groove; 18. slide groove; 19. limit block. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] It should be noted that when an element is referred to as being "fixed on" or "set on" another element, it can be directly on the other element or indirectly set on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0020] It should be understood that the terms "length", "width", "up", "down", "front", "back", "first", "second", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0021] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, "multiple" and "several" mean two or more, unless otherwise clearly and specifically defined.

[0022] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which this application can be implemented. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in this application without affecting the effects and purposes that can be achieved by this application.

[0023] Example

[0024] In the prior art, lighting devices are required when constructing tunnels, but current lighting lamps are hung inside the tunnels, which makes it inconvenient to disassemble and adjust them.

[0025] See also Figure 1-4The utility model provides a technical solution: a lighting device for tunnel electromechanical construction, including a base 1, a support rod 2 is arranged on the top of the base 1, a spring 3 is arranged inside the support rod 2, a slider 4 is slidably arranged inside the support rod 2, a push rod 5 is fixedly arranged on the top of the slider 4, a slide groove 18 is opened inside the support rod 2, the slider 4 is slidably installed inside the slide groove 18, the push rod 5 is slidably installed inside the support rod 2 through the slider 4, a connecting block 6 is slidably arranged on the outer side of the support rod 2, a first connecting plate 7 is fixedly arranged on the inner wall of the connecting block 6, and the first connecting plate 7 is fixedly connected to the push rod 5, and the outer side of the first connecting plate 7 is fixedly arranged A hinge seat 8 is provided, a through hole is provided inside the connecting block 6, the support rod 2 passes through the through hole, the hinge seat 8 is slidably installed on the outside of the base 1 through the connecting block 6, the interior of the hinge seat 8 is hingedly connected with a second connecting plate 9, one end of the second connecting plate 9 is fixedly connected with a connecting seat 10, a lighting lamp 11 is provided on one side of the connecting seat 10, and an extrusion structure is provided on the top of the hinge seat 8, the extrusion structure includes a fixing frame 12, the fixing frame 12 is fixedly installed on the top of the hinge seat 8, the internal thread of the fixing frame 12 is connected with a threaded rod 13, the top of the threaded rod 13 is fixedly provided with a rotating handle 14, and the bottom end of the threaded rod 13 is movably connected with an extrusion block 15 through a bearing A threaded hole is provided inside the fixing frame 12, and the threaded rod 13 is threadedly connected to the fixing frame 12 through the threaded hole. The extrusion block 15 is driven to move by rotating the threaded rod 13. A rubber pad 16 is provided on one side of the extrusion block 15. When the interior of the tunnel is constructed, after the angle of the illuminating lamp 11 is adjusted, when different angles of illumination are performed inside the tunnel, the handle 14 is rotated to drive the fixing frame 12 to rotate. The fixing frame 12 will push the extrusion block 15, and the rubber pad 16 on one side of the extrusion block 15 is squeezed with the second connecting plate 9, thereby limiting the second connecting plate 9, which is convenient for adjusting the illumination angle of the illuminating lamp 11. The outer side of the slider 4 A limit block 19 is fixed on the side, and a buckle groove 17 is opened on the outer side of the support rod 2. The size of the buckle groove 17 is adapted to the limit block 19. The limit block 19 is buckled with the buckle groove 17 to limit the slider 4. When in use, the support rod 2 is connected to the base 1 by external bolts and fixed in a suitable position, and then the lighting lamp 11 is installed on the top of one side of the base 1 through the hinge seat 8 on one side of the connecting block 6. The angle of the lighting lamp 11 is adjusted for lighting. When maintenance and cleaning are required, the buckle groove 17 is pulled downward, and the buckle groove 17 will pull the push rod 5 to slide downward through the slider 4, thereby causing the lighting lamp 11 to slide downward, which is convenient for maintenance of the lighting lamp 11.

[0026] Working principle or structural principle, when lighting is carried out inside the tunnel, the base 1 is fixed in a suitable position by external bolts, so as to fix the support rod 2. The outside of the support rod 2 is connected with a lighting lamp 11 through a connecting block 6. The angle of the lighting lamp 11 is adjusted to illuminate the tunnel, so as to facilitate lighting for construction inside the tunnel. When the lighting lamp 11 needs to be repaired and cleaned, the limit block 19 is pulled downward, and the limit block 19 will pull the extrusion block 15 downward through the slider 4. At the same time, the spring 3 will be deformed, and the slider 4 will drive the connecting block 6 to slide downward through the push rod 5, so that the lighting lamp 11 on one side of the connecting block 6 slides downward. After being pulled to the appropriate position, the slider 4 is rotated to make the limit block 19 buckle on the inner wall of the buckle groove 17, and the slider 4 is limited, so that the lighting lamp 11 is repaired and cleaned, which improves the convenience of use.

[0027] So far, the embodiments of the utility model have been described in detail in conjunction with the accompanying drawings. It should be noted that the implementation methods not shown or described in the drawings or the body of the specification are all forms known to ordinary technicians in the relevant technical field and are not described in detail. In addition, the above definitions of each component are not limited to the various specific structures, shapes or methods mentioned in the embodiments, and ordinary technicians in the field can simply change or replace them.

[0028] Those skilled in the art will appreciate that the features described in the various embodiments and / or claims of the present invention may be combined and / or combined in various ways, even if such combinations and / or combinations are not explicitly described in the present invention. In particular, the features described in the various embodiments and / or claims of the present invention may be combined and / or combined in various ways without departing from the spirit and teachings of the present invention. All of these combinations and / or combinations fall within the scope of the present invention.

[0029] The specific embodiments described above further illustrate the purpose, technical solutions and beneficial effects of the present invention. It should be understood that the above description is only a specific embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A lighting device for tunnel electromechanical construction, comprising a base (1), characterized in that: A support rod (2) is arranged on the top of the base (1), a spring (3) is arranged inside the support rod (2), a slider (4) is slidably arranged inside the support rod (2), a push rod (5) is fixedly arranged on the top of the slider (4), a connecting block (6) is slidably arranged on the outside of the support rod (2), a first connecting plate (7) is fixedly arranged on the inner wall of the connecting block (6), and the first connecting plate (7) is fixedly connected to the push rod (5), an articulated seat (8) is fixedly arranged on the outside of the first connecting plate (7), a second connecting plate (9) is hingedly connected inside the articulated seat (8), one end of the second connecting plate (9) is fixedly connected to a connecting seat (10), a lighting lamp (11) is arranged on one side of the connecting seat (10), an extrusion structure is arranged on the top of the articulated seat (8), and a buckle groove (17) is fixedly arranged on the outside of the slider (4).

2. The lighting device for tunnel electromechanical construction according to claim 1, characterized in that: The extrusion structure comprises a fixing frame (12), wherein the fixing frame (12) is fixedly mounted on the top of the hinge seat (8), the internal thread of the fixing frame (12) is connected to a threaded rod (13), a rotating handle (14) is fixedly arranged on the top of the threaded rod (13), the bottom end of the threaded rod (13) is movably connected to an extrusion block (15) via a bearing, and a rubber pad (16) is arranged on one side of the extrusion block (15).

3. The lighting device for tunnel electromechanical construction according to claim 1, characterized in that: A buckle groove (17) is provided on the outer side of the support rod (2), and the size of the buckle groove (17) is adapted to the buckle groove (17).

4. The lighting device for tunnel electromechanical construction according to claim 1, characterized in that: A sliding groove (18) is provided inside the support rod (2), and the sliding block (4) is slidably installed inside the sliding groove (18).

5. The lighting device for tunnel electromechanical construction according to claim 2, characterized in that: A threaded hole is provided inside the fixing frame (12), and the threaded rod (13) is threadedly connected to the fixing frame (12) through the threaded hole.

6. The lighting device for tunnel electromechanical construction according to claim 1, characterized in that: A through hole is provided inside the connection block (6), and the support rod (2) passes through the through hole.

Images