Quick mounting structure for suspender type mounting of anti-explosion floodlight

Abstract

The utility model relates to the technical field of lighting equipment, in particular to an explosion-proof floodlight suspender type installation fast installation structure which comprises a light body and an upper cover, two sets of hinge structures are arranged on one side of the light body and one side of the upper cover, and a carrier installation hole of an internal thread structure is formed in the middle of the upper cover. A mounting carrier with an external thread structure is mounted in the carrier mounting hole, a rotation stopping support for locking the mounting carrier is arranged on the upper cover, and the lamp body and the upper cover are fixedly connected through an anti-disengaging bolt. The explosion-proof lamp can be rapidly installed, overhaul and maintenance are convenient, and manpower and time are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of lighting equipment, in particular to a quick-installation structure for explosion-proof floodlights with a suspension rod. Background Art

[0002] As a special field of industrial lighting, LED explosion-proof lamps use solid-state cold light sources, which have the advantages of high electro-optical conversion efficiency, low heat generation, long service life, and environmental protection. They have now become the leading lighting products. LED explosion-proof lamps are suitable for dangerous places where flammable gases and dust exist. They can prevent the arc, sparks and high temperatures that may be generated inside the lamps from igniting flammable gases and dust in the surrounding environment, thereby meeting the technical requirements of explosion-proof. At present, with the rapid development of industries such as petroleum, chemical, coal mining, and food, LED explosion-proof lamps are increasingly used in production, warehousing, and transportation. The research and development and application of LED explosion-proof lamps have attracted the attention and attention of managers in various industries.

[0003] The current LED explosion-proof floodlights do not support pole installation. Platform lights usually support pole installation, but the upper cover is not designed to be a hanging body. When installing the lamp, wiring is very inconvenient; and when used as a high-power floodlight, it needs to be installed with a U-shaped bracket, which has a greater impact on the shape. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the purpose of the utility model is to provide a quick installation structure for explosion-proof floodlight hanger type installation, which can realize the rapid installation of explosion-proof lamps, facilitate inspection and maintenance, and save manpower and time.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A quick-install structure for a boom-type installation of an explosion-proof floodlight comprises a lamp body and an upper cover, two sets of hinge structures are arranged on one side of the lamp body and the upper cover, a carrier mounting hole with an internal thread structure is arranged in the middle of the upper cover, a mounting carrier with an external thread structure is installed in the carrier mounting hole, a rotation-stopping bracket for locking the mounting carrier is arranged on the upper cover, and the lamp body and the upper cover are fixedly connected by anti-detachment bolts.

[0007] As a preferred solution of the quick-install structure of the explosion-proof floodlight boom-type installation of the utility model, the hinge structure includes a fixed hinge arranged on the lamp body and a movable hinge arranged on the upper cover, and a rotating shaft is fixed between the fixed hinge and the movable hinge.

[0008] As a preferred solution of the quick-install structure of the explosion-proof floodlight hanger installation of the utility model, the fixed hinge includes a support assembly and a first fixed axis and a second fixed axis laterally arranged on the support assembly, and the movable hinge includes a movable axis and a first rotating hook and a second rotating hook arranged on both sides of the movable axis; the first rotating hook is connected to the first fixed axis hook, the second rotating hook is connected to the second fixed axis hook, the rotating shaft passes through the first fixed axis, the second fixed axis and the movable axis for rotational connection, a supporting cross bar is arranged between the first fixed axis and the second fixed axis, and the movable axis is fitted to the supporting cross bar.

[0009] As a preferred solution of the quick-install structure of the explosion-proof floodlight hanger installation of the utility model, the rotating shaft includes a first rotating shaft and a second rotating shaft connected by threads; the lower end of the first rotating shaft is provided with an internal thread, and the second rotating shaft is provided with an external thread.

[0010] As a preferred solution of the quick-installation structure of the explosion-proof floodlight hanger installation of the utility model, a fixing bolt is arranged on the anti-rotation bracket.

[0011] As a preferred solution of the quick-install structure of the explosion-proof floodlight hanger installation of the utility model, the anti-rotation bracket includes an arc-shaped structure, fixed installation holes set at both ends of the arc-shaped structure, and a bolt hole set in the middle of the arc-shaped structure for installing a fixing bolt.

[0012] As a preferred solution of the quick-installation structure of the explosion-proof floodlight hanger type installation of the utility model, a mounting boss is arranged in the middle of the upper cover, and the inner wall of the mounting boss is arranged as an internal thread structure.

[0013] As a preferred solution of the quick-install structure of the explosion-proof floodlight hanger installation of the utility model, the installation carrier is a steel pipe or a hanger member.

[0014] As a preferred solution of the quick-install structure of the explosion-proof floodlight hanger-type installation of the utility model, a quick-connect terminal is arranged in the cavity of the lamp body.

[0015] As a preferred solution of the quick-installation structure of the explosion-proof floodlight hanger installation of the utility model, threaded mounting holes are provided on the other side of the lamp body and the upper cover, and anti-drop bolts are installed in the threaded mounting holes.

[0016] Compared with the prior art, the beneficial effects of the utility model are: the utility model can realize the rapid installation of the explosion-proof lamp, and is convenient for inspection and maintenance.

[0017] (1) The utility model designs the upper cover of the suspension rod type installation connection into an upper cover with a hinge structure. During installation, the lamp body can be hung on the upper cover and then connected to the wiring, so that one person can complete the installation of the lamp, saving manpower.

[0018] (2) The utility model adopts anti-drop bolts and quick terminals, and the entire installation time is greatly shortened compared with conventional explosion-proof lamps; the installation is flexible and quick.

[0019] (3) The utility model uses a set bolt to fasten the anti-rotation bracket in place, lock the mounting carrier, and prevent the thread from loosening.

[0020] (4) The hinge structure of the utility model plays a role in positioning the rotation axis when closing the cover, so that the threaded holes of the upper cover and the lamp body can be quickly aligned.

[0021] (5) The utility model can realize the fast closing and fixing of the cover by anti-dropping bolts. During installation, the screws can be directly tightened after the cover is closed. The user does not need to use bolts to align the threaded holes, which is convenient for high-altitude operation and will not cause the problem of screws falling.

[0022] (6) The structural design of the utility model greatly reduces the impact on the appearance of the U-shaped bracket of the floodlight when in use, and the overall structural design is simple and beautiful. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following will briefly introduce the drawings required for the specific implementation or the prior art description. Obviously, the drawings described below are some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. Among them:

[0024] Figure 1 The utility model is a schematic diagram of the overall structure of the quick-install structure of the explosion-proof floodlight with a hanger type installation.

[0025] Figure 2 It is a schematic diagram of the exploded structure of the lamp body and upper cover of the utility model.

[0026] Figure 3 It is a structural schematic diagram of the upper cover and the mounting carrier of the utility model.

[0027] Figure 4 It is a schematic diagram of the overall structure of the hinge structure of the utility model.

[0028] Figure 5 It is a structural schematic diagram of the fixed hinge of the utility model.

[0029] Figure 6 It is a structural schematic diagram of the movable hinge of the utility model.

[0030] Figure 7 It is a schematic diagram of the overall structure of the anti-rotation bracket of the utility model.

[0031] Figure 8This is a front view structural diagram of the anti-rotation bracket of the utility model.

[0032] Fig. 9 This is a schematic diagram of the top view of the anti-rotation bracket of the utility model

[0033] Numbers in the figure: 1. lamp body; 2. upper cover; 21. carrier mounting hole; 22. mounting boss; 3. hinge structure; 31. fixed hinge; 31-1. support assembly; 31-2. first fixed axis; 31-3. second fixed axis; 31-4. supporting cross bar; 32. moving hinge; 32-1. moving axis; 32-2. first rotating hook; 32-3. second rotating hook; 33. rotating axis; 33-1. first rotating axis; 33-2. second rotating axis; 4. anti-rotation bracket; 41. arc-shaped structure; 42. fixed mounting hole; 43. bolt hole; 5. anti-slip bolt; 6. tightening bolt; 7. quick-connect terminal; 10. mounting carrier. DETAILED DESCRIPTION

[0034] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0035] Example 1

[0036] Reference Figure 1-9 , which is the first embodiment of the utility model, provides a quick installation structure for the boom-type installation of explosion-proof floodlights. The upper cover of the boom-type installation connection is designed as an upper cover with a hinge structure. During installation, the lamp body can be hung on the upper cover, and then the wiring is performed, so that one person can complete the installation of the lamp, saving manpower. It can realize the rapid installation of explosion-proof lamps and facilitate inspection and maintenance.

[0037] Specifically, it includes a lamp body 1 and an upper cover 2, two sets of hinge structures 3 are arranged on one side of the lamp body 1 and the upper cover 2, a carrier mounting hole 21 with an internal thread structure is arranged in the middle of the upper cover 2, a mounting carrier 10 with an external thread structure is installed in the carrier mounting hole 21, a rotation-stopping bracket 4 for locking the mounting carrier 10 is arranged on the upper cover 2, and the lamp body 1 and the upper cover 2 are fixedly connected by anti-detachment bolts 5.

[0038] Preferably, Figure 4-6As shown, the hinge structure 3 includes a fixed hinge 31 arranged on the lamp body 1 and a movable hinge 32 arranged on the upper cover 2, and a rotating shaft 33 is arranged between the fixed hinge 31 and the movable hinge 32 for fixing. The fixed hinge 31 includes a support assembly 31-1 and a first fixed shaft 31-2 and a second fixed shaft 31-3 arranged transversely on the support assembly 31-1, and the movable hinge 32 includes a movable shaft 32-1 and a first rotating hook 32-2 and a second rotating hook 32-3 arranged on both sides of the movable shaft 32-1; the first rotating hook 32-2 is hooked and connected with the first fixed shaft 31-2, and the second rotating hook 32-3 is hooked and connected with the second fixed shaft 31-3, and the rotating shaft 33 passes through the first fixed shaft 31-2, the second fixed shaft 31-3 and the movable shaft 32-1 for rotational connection, and a supporting cross bar 31-4 is arranged between the first fixed shaft 31-2 and the second fixed shaft 31-3, and the movable shaft 32-1 is attached to the supporting cross bar 31-4. The rotating shaft 33 includes a first rotating shaft 33-1 and a second rotating shaft 33-2 which are threadedly connected; the first rotating shaft 33-1 is provided with an internal thread at the lower end, and the second rotating shaft 33-2 is provided with an external thread. The hinge structure is designed to serve as a hanging carrier during installation, and also to position the rotating shaft when the cover is closed, so that the threaded holes of the upper cover and the lamp body can be quickly aligned.

[0039] Preferably, Figure 7-9 As shown, the anti-rotation bracket 4 is provided with a fixing bolt 6. The anti-rotation bracket 4 includes an arc-shaped structure 41, fixing installation holes 42 provided at both ends of the arc-shaped structure 41, and a bolt hole 43 provided in the middle of the arc-shaped structure 41 for installing the fixing bolt 6. The fixing bolt 6 of the anti-rotation bracket 2 is fastened in place to lock the mounting carrier 10 to prevent the thread from loosening.

[0040] Preferably, a mounting boss 22 is provided in the middle of the upper cover 2, and the inner wall of the mounting boss 22 is provided with an internal thread structure, which can be threadedly connected with a mounting carrier with an external thread structure during pendant installation; the mounting carrier 10 is a steel pipe or a hanging rod.

[0041] Preferably, a quick-connect terminal 7 is provided in the cavity of the lamp body 1. The quick-connect terminal facilitates quick wiring.

[0042] Preferably, the lamp body 1 and the other side of the upper cover 2 are provided with threaded mounting holes, and the anti-dropping bolts 5 are installed in the threaded mounting holes. The anti-dropping bolts can realize fast closing and fixing of the cover. During installation, the screws can be directly tightened after closing the cover, and the user does not need to use bolts to align the threaded holes, which is convenient for high-altitude operation and will not cause the problem of screws falling.

[0043] The first rotating hook 32-2 and the second rotating hook 32-3 of the utility model are directly connected with the first fixed shaft 31-2 and the second fixed shaft 31-3, the first rotating shaft 33-1 passes through the first fixed shaft 31-2, the second fixed shaft 31-3 and the movable shaft 32-1, and the second rotating shaft 33-2 is separately connected and fixed with the first rotating shaft 33-1.

[0044] The working principle of the utility model is as follows: when installing the lamp, first remove the upper cover 2, then install the upper cover 2 on the installation carrier 10, and after the upper cover 2 and the installation carrier 10 are threadedly connected; tighten the fixing bolts of the anti-rotation bracket 4 in place, lock the installation carrier 10, and prevent the thread from loosening. The lamp body 1 is partially suspended on the hinge structure of the upper cover 2, and the wiring in the lamp body is carried out at this time, and the quick connection terminal is used to complete the quick wiring. After completion, the cavity is closed and the anti-drop bolt 5 is locked. At this time, a single person completes the installation of the lamp.

[0045] The quick-installation structure of the pendant (hanging rod) installation of the utility model explosion-proof floodlight can realize the rapid installation of the explosion-proof lamp, and is also convenient for inspection and maintenance. Currently, few LED explosion-proof floodlights support pendant installation. Platform lamps usually support pendant installation, but rarely the upper cover is designed to be a hanging body, so when installing the lamp, wiring is very inconvenient; and when used as a high-power floodlight, because it needs to be installed with a U-shaped bracket, the shape is greatly affected at this time. The quick-install structure of the pendant (pole-type) installation of the explosion-proof floodlight designs the upper cover of the pendant installation connection into an upper cover with a hinge structure, so that during installation, the lamp body can be hung on the upper cover and then wired, so that the installation of the lamp can be completed by one person (originally two people were required, one person holding the lamp and one person wiring); at the same time, the utility model adopts anti-drop bolts and quick terminals, and the entire installation time is greatly shortened compared with conventional explosion-proof lamps. According to preliminary statistics, traditional explosion-proof lamps require two people to complete the installation, while the utility model only requires one person, and the installation time is shortened by more than 60%; in addition, in terms of styling and structural design, the impact on the appearance of the U-shaped bracket of the floodlight when in use is greatly weakened.

[0046] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it; although the utility model is described in detail with reference to the above embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the above embodiments, or replace part or all of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A quick-installation structure for explosion-proof floodlights with a suspension pole, comprising a lamp body (1) and an upper cover (2), characterized in that: Two sets of hinge structures (3) are provided on one side of the lamp body (1) and the upper cover (2); a carrier mounting hole (21) with an internal thread structure is provided in the middle of the upper cover (2); a mounting carrier (10) with an external thread structure is installed in the carrier mounting hole (21); a rotation-stopping bracket (4) for locking the mounting carrier (10) is provided on the upper cover (2); and the lamp body (1) and the upper cover (2) are fixedly connected by anti-detachment bolts (5).

2. The quick-installation structure for explosion-proof floodlights according to claim 1 is characterized in that: The hinge structure (3) comprises a fixed hinge (31) arranged on the lamp body (1) and a movable hinge (32) arranged on the upper cover (2); a rotating shaft (33) is arranged between the fixed hinge (31) and the movable hinge (32) for fixing.

3. The quick-installation structure for explosion-proof floodlights according to claim 2 is characterized in that: The fixed hinge (31) comprises a support assembly (31-1) and a first fixed shaft (31-2) and a second fixed shaft (31-3) transversely arranged on the support assembly (31-1); the movable hinge (32) comprises a movable shaft (32-1) and a first rotating hook (32-2) and a second rotating hook (32-3) arranged on both sides of the movable shaft (32-1); the first rotating hook (32-2) is hook-connected with the first fixed shaft (31-2), the second rotating hook (32-3) is hook-connected with the second fixed shaft (31-3); the rotating shaft (33) passes through the first fixed shaft (31-2), the second fixed shaft (31-3) and the movable shaft (32-1) for rotational connection; a supporting cross bar (31-4) is arranged between the first fixed shaft (31-2) and the second fixed shaft (31-3), and the movable shaft (32-1) is in contact with the supporting cross bar (31-4).

4. The quick-installation structure for explosion-proof floodlights according to claim 3 is characterized in that: The rotating shaft (33) comprises a first rotating shaft (33-1) and a second rotating shaft (33-2) which are threadedly connected; the lower end of the first rotating shaft (33-1) is provided with an internal thread, and the second rotating shaft (33-2) is provided with an external thread.

5. The quick-installation structure for explosion-proof floodlights according to claim 1 or 4, characterized in that: The anti-rotation bracket (4) is provided with a fixing bolt (6).

6. The quick-installation structure for explosion-proof floodlights according to claim 5 is characterized in that: The anti-rotation bracket (4) comprises an arc-shaped structure (41), fixing holes (42) arranged at both ends of the arc-shaped structure (41), and a bolt hole (43) arranged in the middle of the arc-shaped structure (41) for installing a fixing bolt (6).

7. The quick-installation structure for explosion-proof floodlights according to claim 6 is characterized in that: A mounting boss (22) is provided in the middle of the upper cover (2), and the inner wall of the mounting boss (22) is provided with an internal thread structure.

8. The quick-installation structure for explosion-proof floodlights according to claim 7 is characterized in that: The installation carrier (10) is a steel pipe or a suspension rod.

9. The quick-installation structure for explosion-proof floodlights according to claim 8, characterized in that: A quick-connect terminal (7) is arranged in the cavity of the lamp body (1).

10. The quick-installation structure for explosion-proof floodlights according to claim 8, characterized in that: The lamp body (1) and the other side of the upper cover (2) are provided with threaded mounting holes, and the anti-dropping bolts (5) are installed in the threaded mounting holes.

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