Municipal ditch engineering lighting device
By designing a lighting device in the municipal ditch project and using a bracket and a limit adjustment frame to fix the lighting on the pipe, the problems of light obstruction and space occupation are solved, and stable and unobstructed pipe connection lighting is achieved.
Patent Information
- Application Number
- CN202422549575.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-22
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-10-22
AI Technical Summary
In existing municipal trench projects, when workers use handheld lighting devices for welding and hot-melt welding, the light is blocked by their bodies, affecting the construction effect and occupying the operating space.
A municipal ditch engineering lighting device is designed, which includes a lighting lamp body, a lamp body support frame, a bracket connecting rod, a lamp body limit adjustment frame and a deformable limit belt. The lighting lamp body is bundled and fixed to the pipeline through these components, and the deformable limit rod and the lamp body limit adjustment frame are used to limit the position of the lighting lamp to avoid obstruction and occupation of operating space.
Stable lighting is achieved at the pipeline connection location, avoiding the light being blocked by the workers' bodies, ensuring the accuracy of construction and the utilization of operating space.
Smart Images

Figure CN223318998U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of construction lighting, and in particular relates to a lighting device for a municipal ditch project. Background Art
[0002] During municipal construction, a large number of pipelines need to be constructed in trenches on the ground, and some sections have heavy traffic during the day, so construction needs to be done at night. When installing pipelines in municipal trenches, lighting devices are needed for lighting work, especially when welding and hot-melt welding pipelines. Better lighting is needed to allow welders to see the welds and splices clearly, to ensure that the welding and hot-melt welding are firm and without defects. The lighting device is installed above the pole, and the lighting illuminates the pipeline from top to bottom. However, due to the obstruction of the staff's body, there are shadows on the pipeline, which will affect the staff's construction. When the pipeline welds and splices are illuminated by handheld lighting, in order to avoid the staff's body blocking the light, the lamps need to be close to the staff at the welds and splices, which will occupy the operator's operating space. Utility Model Content
[0003] The utility model provides a lighting device for a municipal ditch project, which has the characteristic of being convenient for workers to complete the connection of pipelines in the municipal ditch more accurately.
[0004] The utility model provides the following technical solutions: a municipal ditch engineering lighting device, comprising a lighting lamp main body and a lamp body support frame, the bottom end of the lamp body support frame is fixedly connected to a bracket connecting rod, one side of the bracket connecting rod is fixedly connected to a lamp body limit adjustment frame, a deformable limit belt is inserted into the lamp body limit adjustment frame, a plurality of evenly distributed deformable limit rods are embedded in the deformable limit belt, one end of the deformable limit belt is fixedly connected to a limit hole plate, and a plug-in clearance hole is opened on the limit hole plate.
[0005] Wherein, the outer wall of the deformation limiting rod is fixedly connected to two symmetrically distributed limiting arc circles.
[0006] Wherein, an inner protective pad is fixedly connected to the inner wall of the deformable limiting belt, and the deformable limiting belt and the inner protective pad pass through the plug-in clearance hole.
[0007] Wherein, positioning holes are provided on the deformable limiting belt and the inner protective pad strip.
[0008] In which, a positioning pin clearance hole is opened on the limiting hole plate, and a plug-in positioning pin is detachably connected to the positioning pin clearance hole. The plug-in positioning pin passes through the positioning socket located on the inner protective pad and the positioning socket located on the deformable limiting belt and is inserted into the positioning pin clearance hole.
[0009] The beneficial effects of the present invention are: with the help of the bracket connecting rod, the lamp body limit adjustment frame and the deformable limit belt, the lighting lamp body can be tied and fixed on a pipe of any diameter, and with the help of the lamp body limit adjustment frame, the deformable limit rod and the pipe itself, the lighting lamp body can be limited from flipping back and forth, so that the lighting lamp body can be stably installed on the side of the pipe connection position, and can illuminate the pipe connection position in the municipal trench without obstruction, and will not occupy the operating space around the operator, so that the staff can complete the connection of the pipe in the municipal trench more accurately.
[0010] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a structural diagram of the utility model;
[0012] Figure 2 for Figure 1 Enlarged view of part A in the middle;
[0013] Figure 3 This is a schematic structural diagram of the deformable limiting belt and the positioning socket in the present utility model;
[0014] Figure 4 This is a structural diagram of the lamp body limit adjustment frame and the deformable limit belt in the utility model.
[0015] In the figure: 1. Lighting lamp body; 11. Lamp body support frame; 2. Bracket connecting rod; 21. Lamp body limit adjustment frame; 3. Deformable limit belt; 31. Deformable limit rod; 311. Limit arc ring; 32. Inner protective pad; 33. Positioning socket; 4. Limiting hole plate; 41. Plug-in clearance hole; 42. Positioning pin clearance hole; 43. Plug-in positioning pin. DETAILED DESCRIPTION
[0016] See also Figures 1-4 The utility model provides the following technical solutions: a municipal ditch engineering lighting device, including a lighting lamp main body 1 and a lamp body support frame 11, the bottom end of the lamp body support frame 11 is fixedly connected to a bracket connecting rod 2, one side of the bracket connecting rod 2 is fixedly connected to a lamp body limit adjustment frame 21, a deformable limit belt 3 is inserted into the lamp body limit adjustment frame 21, and a plurality of evenly distributed deformable limit rods 31 are embedded in the deformable limit belt 3, one end of the deformable limit belt 3 is fixedly connected to a limit hole plate 4, and a plug-in clearance hole 41 is opened on the limit hole plate 4.
[0017] In this embodiment: before welding or hot-melt welding the pipe in the municipal trench, the staff will bundle the deformable limiting belt 3 and the inner protective pad 32 around the outer wall of the pipe. When the staff holds the welding gun in the right hand, the deformable limiting belt 3 and the inner protective pad 32 are wrapped around the pipe on the left. After the deformable limiting belt 3 and the inner protective pad 32 are wrapped, the end of the deformable limiting belt 3 connected to the limiting orifice 4 is pressed and fixed, and the deformable limiting belt 3 and the inner protective pad 32 are passed through the plug-in clearance hole 41. By pulling the inner protective pad 32 The inner protective pad 32 is tied and fixed to the outer wall of the pipe, and then the deformable limiting belt 3 is pulled and straightened, and the tightness of the deformable limiting belt 3 and the inner protective pad 32 is adjusted according to the actual situation, and the positioning sockets 33 on the deformable limiting belt 3 and the positioning sockets 33 on the inner protective pad 32 are adjusted to correspond to the positions of the positioning pin holes 42. Then the staff inserts the positioning pins 43 through the deformable limiting belt 3 and the inner protective pad 32 and inserts them into the positioning pin holes 42. With the help of the positioning pins 43, the deformable limiting belt 3 and the inner protective pad are aligned. The pad 32 is limited, and the lighting lamp body 1 can be tied and fixed to a pipe of any diameter through the cooperation of the bracket connecting rod 2, the lamp body limiting adjustment frame 21 and the deformable limiting belt 3. The deformable limiting rod 31 can limit the bending of the short side of the deformable limiting belt 3, and cooperate with the lamp body limiting adjustment frame 21 to limit the front and back flipping of the lighting lamp body 1, so that the lighting lamp body 1 can be stably installed on the side of the pipe connection position, and the lighting lamp body 1 can be rotated and moved along the pipe trajectory according to the actual operating position, so that the lighting lamp body 1 illuminates the operating position of the staff. When lighting, there is no need for personnel to hold and aim, and the operating space around the operator will not be occupied. At the same time, the pipeline connection is illuminated from under the staff's body, and the pipeline connection position in the municipal trench can be illuminated without obstruction, so that the staff can complete the connection of the pipeline in the municipal trench more accurately. In actual use, the staff can set multiple bracket connecting rods 2 and lamp body limiting adjustment frames 21 on the deformable limiting belt 3 to install multiple lighting lamp bodies 1 and further adjust the lighting range.
[0018] The outer wall of the deformation limiting rod 31 is fixedly connected to two symmetrically distributed limiting arc circles 311; by setting the limiting arc circles 311, it can cooperate with the deformable limiting belt 3 to form an anchoring structure to limit the movement of the deformation limiting rod 31 and increase the stability of the deformation limiting rod 31 embedded in the deformable limiting belt 3.
[0019] The inner wall of the deformable limiting belt 3 is fixedly connected with an inner protective pad 32, and the deformable limiting belt 3 and the inner protective pad 32 pass through the plug-in clearance hole 41; by setting the inner protective pad 32, an isolation effect can be played, thereby preventing the lamp body limit adjustment frame 21 from directly contacting the pipeline, and preventing the bracket connecting rod 2 and the lamp body limit adjustment frame 21 from rubbing against the coating of the outer wall of the pipeline when rotating along the pipeline, thereby avoiding damage to the coating of the outer wall of the pipeline, and the inner protective pad 32 is made of a material with a large surface friction coefficient, and can limit the entire device by means of the friction between the inner protective pad 32 and the pipeline, preventing the entire device from rotating along the pipeline, and the friction between the inner protective pad 32 and the lamp body limit adjustment frame 21 can position the bracket connecting rod 2 and the lighting lamp body 1, and can prevent the lighting lamp body 1 from moving freely along the pipeline trajectory, so that the lighting lamp body 1 can stably illuminate the staff's operating position according to the needs of the staff.
[0020] Positioning holes 33 are provided on the deformable limiting belt 3 and the inner protective pad strip 32. By setting the positioning holes 33, the deformable limiting belt 3 and the inner protective pad strip 32 can be positioned in cooperation with the positioning pin hole 42 and the plug-in positioning pin 43, so that the deformable limiting belt 3 and the inner protective pad strip 32 are bundled and fixed to the outer wall of the pipe. The excess deformable limiting belt 3 and the inner protective pad strip 32 extend outward, and a tool kit can also be used to hold the excess deformable limiting belt 3 and the inner protective pad strip 32.
[0021] A positioning pin clearance hole 42 is provided on the limiting hole plate 4, and a plug-in positioning pin 43 is detachably connected to the positioning pin clearance hole 42. The plug-in positioning pin 43 passes through the positioning socket 33 on the inner protective pad 32 and the positioning socket 33 on the deformable limiting belt 3 and is inserted into the positioning pin clearance hole 42; the diameter of the positioning pin clearance hole 42 corresponds to the size of the positioning socket 33 on the deformable limiting belt 3 and the inner protective pad 32, and the plug-in positioning pin 43 is inserted into the positioning socket 33 and the positioning pin clearance hole 42 to limit the deformable limiting belt 3 and the inner protective pad 32 with the help of the limiting hole plate 4.
[0022] The working principle and use process of the present invention are as follows: before welding or hot-melt welding the pipes in the municipal ditch, the staff will bundle the deformable limiting belt 3 and the inner protective pad 32 around the outer wall of the pipe. After the deformable limiting belt 3 and the inner protective pad 32 are wrapped around, the end of the deformable limiting belt 3 connected to the limiting orifice plate 4 is pressed and fixed, and the deformable limiting belt 3 and the inner protective pad 32 are passed through the plug-in clearance hole 41, and the inner protective pad 32 is tied and fixed to the outer wall of the pipe by pulling the inner protective pad 32. Then, the deformable limiting belt 3 is pulled and straightened, and the tightness of the deformable limiting belt 3 and the inner protective pad 32 is adjusted according to actual conditions, and the positioning sockets 33 on the deformable limiting belt 3 and the positioning sockets 33 on the inner protective pad 32 are adjusted to correspond to the positions of the positioning pin clearance holes 42. Then, the staff will insert the positioning pin 43 through the plug-in clearance hole 41. The deformable limiting belt 3 and the inner protective pad 32 are inserted into the positioning pin hole 42, and the lighting lamp body 1 is rotated and moved along the pipeline trajectory according to the actual operating position, so that the lighting lamp body 1 illuminates the operating position of the staff. When lighting, there is no need for personnel to hold and aim, and the operating space around the operator will not be occupied. At the same time, the pipeline connection is illuminated from under the staff's body, and the pipeline connection position in the municipal ditch can be illuminated without obstruction. The bracket connecting rod 2, the lamp body limit adjustment frame 21 and the deformable limiting belt 3 can cooperate to bundle and fix the lighting lamp body 1 on a pipe of any diameter. The deformable limiting rod 31 can limit the bending of the short side of the deformable limiting belt 3, and cooperate with the lamp body limit adjustment frame 21 to limit the front and back flipping of the lighting lamp body 1, so that the lighting lamp body 1 can be stably installed on the side of the pipe connection position.
Claims
1. A municipal ditch engineering lighting device, comprising a lighting lamp body (1) and a lamp body support frame (11), characterized in that: The bottom end of the lamp body support frame (11) is fixedly connected to a bracket connecting rod (2), one side of the bracket connecting rod (2) is fixedly connected to a lamp body limit adjustment frame (21), a deformable limit belt (3) is inserted into the lamp body limit adjustment frame (21), a plurality of evenly distributed deformable limit rods (31) are embedded in the deformable limit belt (3), one end of the deformable limit belt (3) is fixedly connected to a limit hole plate (4), and a plug-in clearance hole (41) is provided on the limit hole plate (4).
2. The municipal ditch engineering lighting device according to claim 1, characterized in that: The outer wall of the deformation limiting rod (31) is fixedly connected to two symmetrically distributed limiting arc circles (311).
3. The municipal ditch engineering lighting device according to claim 1, characterized in that: An inner protective pad strip (32) is fixedly connected to the inner wall of the deformable limiting belt (3), and the deformable limiting belt (3) and the inner protective pad strip (32) pass through the plug-in clearance hole (41).
4. The municipal ditch engineering lighting device according to claim 3, characterized in that: Positioning holes (33) are provided on both the deformable limiting belt (3) and the inner protective pad strip (32).
5. The municipal ditch engineering lighting device according to claim 4, characterized in that: A positioning pin clearance hole (42) is provided on the limiting hole plate (4), and a plug-in positioning pin (43) is detachably connected to the positioning pin clearance hole (42). The plug-in positioning pin (43) passes through the positioning socket (33) on the inner protective pad (32) and the positioning socket (33) on the deformable limiting belt (3) and is inserted into the positioning pin clearance hole (42).