Power wiring planning device for BIM building
By setting up a baffle lift and knob adjustment mechanism in the BIM building power wiring planning device, adjusting the chalk position and exposure length, and increasing shock absorption buffer, the problems of chalk prone to breakage and damage to debris from scratched paths are solved, and more efficient and even chalk use is achieved.
Patent Information
- Application Number
- CN202422091316.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-28
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-08-28
AI Technical Summary
The existing BIM building power wiring planning device is prone to cause chalk to break when used, and debris on the scribed path may damage the chalk, affecting work efficiency and increasing costs.
By providing a baffle lift and knob adjustment mechanism in the device, the position and exposure length of the chalk are adjusted, shock-absorbing buffering of the chalk is increased, and excessive rotation of the chalk is prevented through the limit block and the chute.
Effectively prevent excessive force from chalk from breaking, evenly distribute force, avoid re-scraping, improve work efficiency and reduce chalk consumption.
Smart Images

Figure CN222945538U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of power wiring planning devices, in particular to a power wiring planning device for BIM buildings. Background Art
[0002] Building Information Modeling is a building information management platform based on three-dimensional digital technology. It integrates various relevant information of construction projects. Its English abbreviation is BIM. The application of building information modeling technology covers various stages of project planning, investigation, design, construction, operation and maintenance, which can effectively improve the efficiency of the construction process and the quality of the project. In the process of construction, wiring planning devices are needed to plan power wiring.
[0003] After searching, it was found that the utility model with application number CN202221323313.7 provides a BIM building power wiring planning device, including: a main body, a handle fixedly connected to the top of the main body, a side groove on the front of the main body, a bottom groove on the bottom of the main body, a circular groove in the middle of the bottom of the main body, an inner cavity inside the main body, and a fixing rod fixedly connected to the top of the inner wall of the inner cavity. The BIM building power wiring planning device is provided with a first movable rod, a first connecting rod and a slider. When in use, the main body is pressed to move the slider, thereby driving the first movable rod and the second movable rod to press the round block, thereby pushing the chalk out of the round groove, so that the chalk can be pushed out only when in use, which reduces the chance of chalk breakage. This solves the problem that the chalk is easily broken due to improper operation when the equipment is mostly used, resulting in a large amount of chalk consumption. However, the chalk will be directly pushed out in the process of pressing the main body, and the length of the chalk push-out depends entirely on the manual pressure. This will not only cause intermittent marking due to uneven manual pressure, which will require re-marking and affect work efficiency, but may also cause the chalk to be broken due to excessive force, increasing company costs. Utility Model Content
[0004] The utility model aims to solve at least one of the technical problems existing in the prior art and provides a BIM building power wiring planning device. The position of the adjustment cylinder is adjusted by lifting the baffle plate, so as to adjust the position of the chalk. The exposed length of the chalk can be changed by adjusting the position of the push plate and the mounting seat through the knob through the screw. Not only can the debris on the marking path be pushed away to prevent damage to the chalk while improving the marking effect, but also the chalk can be shock-absorbing and buffered while preventing the chalk from being broken due to excessive force, so that the chalk is more evenly stressed, and the phenomenon of re-marking can be avoided, thereby improving work efficiency.
[0005] The utility model also provides a BIM building power wiring planning device, comprising: a shell, an upper inner wall of the shell is fixedly connected to a first spring, an end of the first spring away from the shell is fixedly connected to a movable frame, a baffle is fixedly connected to the lower surface of the movable frame, a connecting seat is fixedly connected to the right surface of the movable frame, an adjusting frame is rotatably connected to the inner surface of the connecting seat, a supporting frame is rotatably connected to the outer surface of the adjusting frame, and an adjusting cylinder is rotatably connected to the end of the adjusting frame away from the movable frame;
[0006] The cam is secured to the bottom of the slide block and is adapted to engage the slide block of the slide to engage with the guide rail, and the cam is secured to the bottom of the slide block and is adapted to engage the guide rail when the slide block is engaged.
[0007] According to the BIM building power wiring planning device, a storage box is slidably connected to the inner surface of the right side wall of the shell, and a pull ring is fixedly connected to the right surface of the storage box, which is convenient for taking and placing chalk and saves time in finding chalk.
[0008] According to the BIM building power wiring planning device, rollers are fixedly connected to the side surface of the shell, and the number of the rollers is four and arranged in a rectangular array.
[0009] According to the BIM building power wiring planning device, the outer surface of the baffle is slidably connected to the shell, and a handle is fixedly connected to the upper surface of the shell to facilitate the sliding of the baffle, and the V-shaped baffle can push away debris on the marking path to avoid affecting the chalk marking.
[0010] According to the BIM building power wiring planning device, the outer surface of the push plate is slidably connected to the adjustment cylinder, and the outer surface of the screw is threadedly connected to the adjustment cylinder, so that the adjustment frame drives the adjustment cylinder to move.
[0011] According to the BIM building power wiring planning device, the outer surface of the screw is slidably connected to the shell, and the inner surface of the limiting slide groove is slidably connected to the limiting block, which is convenient for limiting the position of the push plate and the mounting seat to prevent the screw from driving the chalk to rotate.
[0012] According to the BIM building power wiring planning device, the lower surface of the support frame is fixedly connected to the shell, and the support frame is located in the middle position of the adjustment frame, so that the baffle and the adjustment cylinder can move at equal distances, thereby achieving synchronous and equidistant movement of the file and the chalk.
[0013] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments;
[0015] Figure 1 This is an overall structural diagram of a BIM building power wiring planning device of the utility model;
[0016] Figure 2 This is an internal structure diagram of a BIM building power wiring planning device of the utility model;
[0017] Figure 3 This is a cross-sectional view of a BIM building power wiring planning device according to the utility model;
[0018] Figure 4 This is a partial structural explosion diagram of a BIM building power wiring planning device according to the utility model.
[0019] Legend:
[0020] 1. Shell; 2. First spring; 3. Movable frame; 4. Baffle; 5. Connecting seat; 6. Adjusting frame; 7. Supporting frame; 8. Adjusting cylinder; 9. Mounting seat; 10. Second spring; 11. Push plate; 12. Screw; 13. Knob; 14. Chalk; 15. Limiting block; 16. Limiting slide groove; 17. Storage box; 18. Pull ring; 19. Roller; 20. Handle. DETAILED DESCRIPTION
[0021] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.
[0022] Reference Figure 1-4The utility model embodiment is a BIM building power wiring planning device, comprising: a shell 1, a storage box 17 is slidably connected to the inner surface of the right side wall of the shell 1, a pull ring 18 is fixedly connected to the right surface of the storage box 17, a roller 19 is fixedly connected to the side surface of the shell 1, the number of rollers 19 is four and in a rectangular array, a handle 20 is fixedly connected to the upper surface of the shell 1, a first spring 2 is fixedly connected to the upper inner wall of the shell 1, an end of the first spring 2 away from the shell 1 is fixedly connected to a movable frame 3, a baffle 4 is fixedly connected to the lower surface of the movable frame 3, the outer surface of the baffle 4 is slidably connected to the shell 1, a connecting seat 5 is fixedly connected to the right surface of the movable frame 3, an adjusting frame 6 is rotatably connected to the inner surface of the connecting seat 5, an adjusting frame 6 is rotatably connected to the outer surface of the adjusting frame 6, a supporting frame 7 is rotatably connected to the lower surface of the supporting frame 7, and the lower surface of the supporting frame 7 is fixedly connected to the shell 1, the supporting frame 7 is located in the middle position of the adjusting frame 6, and an adjusting cylinder 8 is rotatably connected to the end of the adjusting frame 6 away from the movable frame 3.
[0023] During specific use, the baffle 4 is raised and lowered to enable the movable frame 3 to drive the adjustment frame 6 to adjust the position of the adjustment tube 8 with the support frame 7 as the fulcrum, thereby adjusting the position of the chalk 14, and the baffle 4 can push away the debris on the marking path to prevent damage to the chalk 14 while improving the marking effect. Spare chalk 14 can be stored in the storage box 17, making it more convenient to take and put the chalk 14.
[0024] The inner surface of the adjusting cylinder 8 is slidably connected with a mounting seat 9, and the upper surface of the mounting seat 9 is fixedly connected with a second spring 10, and the end of the second spring 10 away from the mounting seat 9 is fixedly connected with a push plate 11, the outer surface of the push plate 11 is slidably connected with the adjusting cylinder 8, and the upper surface of the push plate 11 is rotatably connected with a screw 12, the outer surface of the screw 12 is slidably connected with the shell 1, the outer surface of the screw 12 is threadedly connected with the adjusting cylinder 8, and the upper surface of the screw 12 is fixedly connected with a knob 13, and the inner surface of the mounting seat 9 is fixedly connected with a chalk 14, the inner surface of the adjusting cylinder 8 is provided with a limiting block 15, and the outer surfaces of the mounting seat 9 and the push plate 11 are both provided with a limiting slide groove 16, and the inner surface of the limiting slide groove 16 is slidably connected with the limiting block 15.
[0025] During specific use, the position of the push plate 11 is adjusted by rotating the screw rod 12 through the knob 13, thereby adjusting the position of the mounting seat 9 to adjust the length of the chalk 14 adjustment tube 8, and the second spring 10 can not only shock-absorb the chalk 14, but also prevent the chalk 14 from breaking due to excessive force.
[0026] Working principle: Press the housing 1 by the handle 20 to make the baffle 4 rise and drive the movable frame 3 to rise, thereby driving the left end of the adjustment frame 6 to rise. The adjustment frame 6 uses the support frame 7 as a fulcrum to drive the adjustment cylinder 8 to press down and make the chalk 14 fall. Push the housing 1 through the roller 19 to move the housing 1 so that the chalk 14 starts to mark. During the marking process, the baffle 4 can push the debris on the marking path to both sides to prevent damage to the chalk 14 and improve the marking effect. The knob 13 can be turned to drive the screw 12 to rotate to adjust the position of the push plate 11. The push plate 11 is driven by the second spring 10. The movable mounting seat 9 moves, thereby adjusting the length of the chalk 14 exposed from the adjusting tube 8, and the second spring 10 can not only reduce the shock and buffer the chalk 14, but also prevent the chalk 14 from being broken due to excessive force. The interaction between the limit block 15 and the limit slide groove 16 can prevent the push plate 11 and the mounting seat 9 from rotating when the screw 12 is rotated, so as to keep the chalk 14 stable. After the marking is completed, the shell 1 is stopped from being pressed, and the baffle 4 moves downward and resets under the action of the first spring 2, thereby driving the adjusting tube 8 to move upward and reset to recover the chalk 14 through the adjusting frame 6.
[0027] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.
Claims
1. A BIM building power wiring planning device, characterized in that: include: A shell (1), wherein the upper inner wall of the shell (1) is fixedly connected to a first spring (2), an end of the first spring (2) away from the shell (1) is fixedly connected to a movable frame (3), a lower surface of the movable frame (3) is fixedly connected to a baffle (4), a right surface of the movable frame (3) is fixedly connected to a connecting seat (5), an inner surface of the connecting seat (5) is rotatably connected to an adjusting frame (6), an outer surface of the adjusting frame (6) is rotatably connected to a supporting frame (7), and an end of the adjusting frame (6) away from the movable frame (3) is rotatably connected to an adjusting cylinder (8); The inner surface of the adjusting cylinder (8) is slidably connected to a mounting seat (9), the upper surface of the mounting seat (9) is fixedly connected to a second spring (10), the end of the second spring (10) away from the mounting seat (9) is fixedly connected to a push plate (11), the upper surface of the push plate (11) is rotatably connected to a screw rod (12), the upper surface of the screw rod (12) is fixedly connected to a knob (13), the inner surface of the mounting seat (9) is fixedly connected to a chalk (14), the inner surface of the adjusting cylinder (8) is provided with a limiting block (15), and the outer surfaces of the mounting seat (9) and the push plate (11) are both provided with limiting sliding grooves (16).
2. A BIM building power wiring planning device according to claim 1, characterized in that: A storage box (17) is slidably connected to the inner surface of the right side wall of the shell (1), and a pull ring (18) is fixedly connected to the right surface of the storage box (17).
3. A BIM building power wiring planning device according to claim 1, characterized in that: Rollers (19) are fixedly connected to the side surface of the housing (1), and the number of the rollers (19) is four and arranged in a rectangular array.
4. A BIM building power wiring planning device according to claim 1, characterized in that: The outer surface of the baffle (4) is slidably connected to the shell (1), and the upper surface of the shell (1) is fixedly connected with a handle (20).
5. A BIM building power wiring planning device according to claim 1, characterized in that: The outer surface of the push plate (11) is slidably connected to the adjustment cylinder (8), and the outer surface of the screw rod (12) is threadedly connected to the adjustment cylinder (8).
6. A BIM building power wiring planning device according to claim 1, characterized in that: The outer surface of the screw rod (12) is slidably connected to the housing (1), and the inner surface of the limiting sliding groove (16) is slidably connected to the limiting block (15).
7. A BIM building power wiring planning device according to claim 1, characterized in that: The lower surface of the support frame (7) is fixedly connected to the housing (1), and the support frame (7) is located in the middle of the adjustment frame (6).
Citation Information
Patent Citations
Power wiring planning device for BIM building
CN217711820U