Rotary lamp supporting device

Abstract

The utility model belongs to the technical field of lamps, and particularly relates to a rotary lamp supporting device which comprises a vertically-arranged fixing rod, a rotating rod is rotatably connected to the top end of the fixing rod, a rotating shaft is horizontally arranged between the fixing rod and the rotating rod in a penetrating mode, a lamp is installed at the top end of the rotating rod, and a locking assembly used for fixing the rotating rod is arranged on the fixing rod. According to the utility model, the lamp is rotated to a lower position by rotating the rotating rod, so that the lamp is convenient to replace.

Description

Technical Field

[0001] The utility model belongs to the technical field of lamps, in particular to a rotating lamp supporting device. Background Art

[0002] When installing lamps at the work site, in order to increase the lighting range, the lighting fixtures need to be installed at a higher position. Later, when repairing and replacing the lamps, it is necessary to use a stepladder or a mobile platform. This requires maintenance personnel to carry the ladder back and forth when replacing the lamps, which not only increases the labor intensity of maintenance personnel, but also increases the difficulty of maintenance work. The replacement of lamps is extremely inconvenient. Utility Model Content

[0003] In order to solve the above problems in the background technology, the utility model provides a rotating lamp supporting device, which can rotate the lamp to a lower position by rotating a rotating rod, so as to facilitate the replacement of the lamp.

[0004] The utility model provides a rotating lamp supporting device, comprising a vertically arranged fixing rod, the top end of the fixing rod is rotatably connected with a rotating rod, a rotating shaft is horizontally passed through the fixing rod and the rotating rod, the top end of the rotating rod is equipped with a lamp, and a locking assembly for fixing the rotating rod is arranged on the fixing rod.

[0005] Furthermore, the locking assembly includes a support frame arranged on the fixed rod, the support frame is located on the side of the fixed rod facing away from the rotating rod, an insertion rod is passed through the support frame, a socket is opened at the bottom end of the rotating rod, the insertion rod passes through the fixed rod and is inserted into the socket, a pull ring is provided at the end of the insertion rod away from the socket, a support plate is fixed on the insertion rod, the support plate is located in the support frame and abuts against the fixed rod, and a spring is provided between the support plate and the support frame.

[0006] Furthermore, a handle is fixed to the bottom end of the rotating rod.

[0007] Furthermore, a lifting assembly for driving the rotating rod to rotate is provided on the fixed rod, and the lifting assembly includes a driven gear, which is fixed to one end of the rotating shaft. The rotating shaft is fixedly connected to the rotating rod and rotates in the fixed rod. A fixed block is provided on the fixed rod, and an operating rod is rotatably connected to the fixed block. A driving gear is provided on the operating rod, and the driving gear is meshed with the driven gear. A hand wheel is provided on the end of the operating rod away from the fixed block.

[0008] Furthermore, the operating rod includes a main rod rotatably connected to the fixed block and a sliding rod slidably arranged on the main rod, the driving gear is arranged on the main rod, the hand wheel is arranged on the sliding rod, a limiting block is arranged inside the sliding rod, and a limiting groove is opened on the outer wall of the main rod along its own length direction, and the limiting block is slidably arranged in the limiting groove.

[0009] Furthermore, a box body is arranged at the top end of the fixing rod, and the locking assembly and the lifting assembly are both arranged in the box body.

[0010] Furthermore, a box door is provided on the box body, the box door is hinged to the box body through hinges, and a lock for fixing the box door is provided between the box door and the box body.

[0011] Furthermore, a fixing plate is provided at the bottom end of the fixing rod, a buffer block is provided on the fixing plate, when the rotating rod rotates downward, the rotating rod is placed on the buffer block, and a reinforcing rib is provided between the fixing plate and the fixing rod.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] (1) When replacing a lamp, pull the pull ring, the pull ring drives the plug rod to move, the plug rod drives the support plate to move and squeezes the spring, when the plug rod is out of the socket, the rotating rod can be rotated to rotate the lamp to a lower position, so as to facilitate the replacement of the lamp. After the lamp is replaced, turn the rotating rod upward to return the lamp to a higher position. When the plug rod is aligned with the socket, the spring pushes the support plate and the plug rod to move, so that the plug rod is inserted into the socket, thereby limiting the rotation of the rotating rod.

[0014] (2) After the lamp is replaced, the lamp is in a lower position and the handle is in a higher position. It is inconvenient for the maintenance personnel to rotate the rotating rod through the handle. Therefore, the maintenance personnel can rotate the rotating rod through the lifting assembly and turn the hand wheel. The hand wheel drives the driving gear to rotate through the operating lever, and the driving gear drives the driven gear to rotate. The driven gear drives the rotating rod to rotate through the rotating shaft, thereby turning the lamp to a higher position.

[0015] (3) When the lifting assembly needs to be used, the sliding rod can be pulled to pull the hand wheel out of the box, thereby facilitating the rotation of the hand wheel. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model 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 utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of a rotating lamp support device;

[0018] Figure 2 It is a schematic diagram of the structure of the locking assembly and the lifting assembly;

[0019] Figure 3 is a schematic diagram of the structure of the locking assembly;

[0020] Figure 4 It is a cross-sectional view of the internal structure of the operating rod;

[0021] Figure 5 It is a structural schematic diagram of the box body;

[0022] Figure 6 It is a structural schematic diagram of the buffer block;

[0023] Explanation of the reference numerals: 1, fixed rod; 2, rotating rod; 3, rotating shaft; 4, lamp; 5, handle; 6, locking assembly; 61, support frame; 62, insertion rod; 63, insertion hole; 64, pull ring; 65, support plate; 66, spring; 7, lifting assembly; 71, driven gear; 72, fixed block; 73, operating rod; 731, main rod; 732, sliding rod; 733, limiting block; 734, limiting groove; 74, driving gear; 75, handwheel; 8, box body; 81, box door; 82, hinge; 83, lock; 9, fixing plate; 91, buffer block; 92, reinforcing rib. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

[0025] Next, in conjunction with the attached Figure 1 to the attached Figure 6 and specific embodiments, the present invention will be described in detail.

[0026] Referring to Figures 1-6 , a rotary lamp support device provided by the present invention includes a vertically arranged fixed rod 1. A rotating rod 2 is rotatably connected to the top end of the fixed rod 1. A rotating shaft 3 is horizontally penetrated between the fixed rod 1 and the rotating rod 2. The rotating rod 2 is rotatably connected to the fixed rod 1 through the rotating shaft 3. The rotating shaft 3 is fixedly connected to the rotating rod 2, and the rotating shaft 3 is rotatably connected inside the fixed rod 1; A lamp 4 is fixedly installed at the top end of the rotating rod 2, and a handle 5 is fixedly connected to the bottom end of the rotating rod 2. The handle 5 is located below the rotating shaft 3, and the handle 5 facilitates people to rotate the rotating rod 2.

[0027] A locking assembly 6 for fixing the rotating rod 2 is provided on the fixed rod 1. The locking assembly 6 includes a U-shaped support frame 61, which is fixedly connected to the fixed rod 1 and is located on the side of the fixed rod 1 away from the rotating rod 2. The support frame 61 is located below the rotating shaft 3. An insertion rod 62 is horizontally penetrated in the support frame 61, and a socket 63 is opened at the bottom end of the rotating rod 2. The insertion rod 62 passes through the fixed rod 1 and is inserted into the socket 63, thereby limiting the rotation of the rotating rod 2; a pull ring 64 is fixedly connected to the end of the insertion rod 62 away from the socket 63, and the pull ring 64 facilitates pulling the insertion rod 62 to move; a support plate 65 is fixedly connected to the insertion rod 62, the support plate 65 is located in the support frame 61 and abuts against the fixed rod 1, and a spring 66 is provided between the support plate 65 and the support frame 1, and the spring 66 can push the support plate 65 and the insertion rod 62 to move in the direction close to the socket 63.

[0028] When replacing the lamp 4, pull the pull ring 64, the pull ring 64 drives the plug rod 62 to move, and the plug rod 62 drives the support plate 65 to move and squeeze the spring 66. When the plug rod 62 is out of the socket 63, the rotating rod 2 can be rotated to rotate the lamp 4 to a lower position, thereby facilitating the replacement of the lamp 4. After the lamp 4 is replaced, rotate the rotating rod 2 upward to return the lamp 4 to a higher position. When the plug rod 62 is aligned with the socket 63, the spring 66 pushes the support plate 65 and the plug rod 62 to move, so that the plug rod 62 is inserted into the socket 63, thereby limiting the rotation of the rotating rod 2.

[0029] A lifting assembly 7 for driving the rotating rod 2 to rotate is also provided at the top of the fixed rod 1. The lifting assembly 7 includes a driven gear 71. The driven gear 71 is fixedly connected to one end of the rotating shaft 3. The driven gear 7 is located on the side of the fixed rod 1 away from the rotating rod 2. A fixed block 72 is fixedly connected to the side wall of the fixed rod 1. An operating rod 73 is horizontally rotatably connected to the fixed block 72. A driving gear 74 is fixedly connected to the operating rod 73. The driving gear 74 is meshed with the driven gear 71. A hand wheel 75 is fixedly connected to the end of the operating rod 73 away from the fixed block 72.

[0030] After the lamp 4 is replaced, the lamp 4 is in a lower position and the handle 5 is in a higher position. It is inconvenient for the maintenance personnel to rotate the rotating rod 2 through the handle 5. Therefore, the maintenance personnel can rotate the rotating rod 2 through the lifting assembly 7, and rotate the handwheel 75. The handwheel 75 drives the driving gear 74 to rotate through the operating rod 73, and the driving gear 74 drives the driven gear 71 to rotate. The driven gear 71 drives the rotating rod 2 to rotate through the rotating shaft 3, thereby turning the lamp 4 to a higher position.

[0031] A box body 8 is fixedly connected to the top of the fixing rod 1. The locking assembly 6 and the lifting assembly 7 are both located in the box body 8. The box body 8 can provide better protection for the locking assembly 6 and the lifting assembly 7. A box door 81 is rotatably connected to the box body 8. The box door 81 is hinged to the box body 8 through a hinge 82. A lock 83 for fixing the box door 81 is installed between the box body 8 and the box door 81, thereby improving the stability of the box door 81.

[0032] Specifically, the operating rod 73 includes a main rod 731 rotatably connected to the fixed block 72 and a sliding rod 732 slidably connected to the main rod 731, the sliding rod 732 is coaxially arranged with the main rod 731, the driving gear 74 is fixedly connected to the main rod 731, the handwheel 75 is fixedly connected to the sliding rod 731, two limit blocks 733 are fixedly connected to the inner wall of the sliding rod 732, and two limit grooves 734 are provided on the outer wall of the main rod 731 along its own length direction, and the limit blocks 733 are slidably arranged in the limit grooves 734; when the lifting assembly 7 needs to be used, the sliding rod 732 can be pulled to pull the handwheel 75 out of the box body 8, thereby facilitating the rotation of the handwheel 75.

[0033] A fixing plate 9 is fixedly connected to the bottom end of the fixing rod 1, and a buffer block 91 is arranged on the side of the fixing plate 9 away from the fixing rod 1. When the rotating rod 2 rotates downward, the rotating rod 2 is placed on the buffer block 91, and the buffer block 91 can restrict and buffer the rotating rod 2 to a certain extent, so as to prevent the lamp 4 from hitting the fixing rod 1 when the rotating rod 2 rotates downward; a reinforcing rib 92 is fixedly connected between the fixing plate 9 and the fixing rod 1, and the reinforcing rib 92 can improve the strength of the fixing plate 9.

[0034] The utility model is further described above with the help of specific embodiments, but it should be understood that the specific description here should not be construed as limiting the essence and scope of the utility model. Various modifications made to the above embodiments by ordinary technicians in this field after reading this specification are all within the scope of protection of the utility model.

Claims

1. A rotary lamp support device, characterized in that, It comprises a vertically arranged fixing rod, the top end of which is rotatably connected to a rotating rod, a rotating shaft is horizontally passed through the fixing rod and the rotating rod, a lamp is installed on the top end of the rotating rod, and a locking assembly for fixing the rotating rod is arranged on the fixing rod.

2. The rotational lamp support device according to claim 1, characterized in that, The locking assembly includes a support frame arranged on the fixed rod, the support frame is located on the side of the fixed rod away from the rotating rod, an insertion rod is passed through the support frame, a socket is opened at the bottom end of the rotating rod, the insertion rod passes through the fixed rod and is inserted into the socket, a pull ring is provided at the end of the insertion rod away from the socket, a support plate is fixed on the insertion rod, the support plate is located in the support frame and abuts against the fixed rod, and a spring is provided between the support plate and the support frame.

3. The rotational lamp support device according to claim 1, characterized in that, A handle is fixed to the bottom end of the rotating rod.

4. The rotational lamp support device according to claim 1, wherein, The fixed rod is provided with a lifting assembly for driving the rotating rod to rotate, and the lifting assembly includes a driven gear, the driven gear is fixed to one end of the rotating shaft, the rotating shaft is fixedly connected to the rotating rod and rotates in the fixed rod, the fixed rod is provided with a fixed block, the fixed block is rotatably connected to an operating rod, the operating rod is provided with a driving gear, the driving gear is meshed with the driven gear, and a hand wheel is provided at one end of the operating rod away from the fixed block.

5. The rotational lamp support device according to claim 4, characterized in that, The operating rod includes a main rod rotatably connected to the fixed block and a sliding rod slidably arranged on the main rod, the driving gear is arranged on the main rod, the hand wheel is arranged on the sliding rod, a limiting block is arranged inside the sliding rod, a limiting groove is opened on the outer wall of the main rod along its length direction, and the limiting block is slidably arranged in the limiting groove.

6. The rotational lamp support device according to claim 4, wherein, A box body is arranged at the top end of the fixing rod, and the locking assembly and the lifting assembly are both arranged in the box body.

7. The rotational lamp support device according to claim 6, characterized in that, The box body is provided with a box door, the box door is hinged to the box body through a hinge, and a lock for fixing the box door is provided between the box door and the box body.

8. The rotational lamp support device according to claim 1, characterized in that, A fixing plate is provided at the bottom end of the fixing rod, a buffer block is provided on the fixing plate, when the rotating rod rotates downward, the rotating rod is placed on the buffer block, and a reinforcing rib is provided between the fixing plate and the fixing rod.

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