Slotting and scribing device for building pipeline construction
By designing a construction groove marking device for building pipeline construction with brushes, the problem of difficulty in removing dust when marking the ground by traditional cutting machines is solved, and clearer marking and lower construction errors are achieved.
Patent Information
- Application Number
- CN202421323688.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-12
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-06-12
AI Technical Summary
In construction pipeline construction, traditional cutting machines are difficult to effectively remove dust and debris when marking lines on the ground, resulting in blurred marking paths and construction errors.
Design a groove marking device for construction pipeline construction, including a tray, universal wheel, fixing frame, fixing rod, brush, rotating shaft and wheel. By pushing the cart to drive the brush to clean up dust while marking, reducing dust covering the marking path.
It effectively reduces dust covering the scribe path, improves the clarity of the scribe, enables workers to observe the scribe position more accurately, and reduces construction errors.
Smart Images

Figure CN222589773U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building pipeline construction, in particular to a grooving and marking device for building pipeline construction. Background Art
[0002] Grooving for building pipeline construction refers to a preparatory work for installing pipelines in construction projects. Grooving refers to cutting a channel or groove on the ground suitable for installing pipelines. Usually, a cutting machine is needed to mark the line for subsequent grooving.
[0003] In the prior art, workers generally use a cutting machine to first determine the location and path of the pipeline installation and mark it on the ground. Then, the cutting knife contacts the ground and starts marking the line. The cutting machine is slowly moved along the pre-marked path to ensure the straightness and continuity of the marking to facilitate subsequent construction.
[0004] However, since a cutting machine is used to mark the ground, the depth of the marking by the cutting machine is generally shallow, and the cutting machine will generate a large amount of dust and debris when cutting the ground, and the dust and debris cannot be removed in time, which causes dust to cover the marking path, making the marking path unclear, making it difficult for workers to accurately observe the marking position, resulting in construction errors. Utility Model Content
[0005] The utility model aims to provide a grooving and marking device for building pipeline construction to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grooving and marking device for construction pipelines, comprising a cart, two universal wheels are installed on the left side of the bottom of the cart, a fixed frame is fixedly connected to the bottom of the cart, a fixed rod is provided on the left side of the fixed frame, two brushes are inserted into the outer periphery of the fixed rod, two fixed plates are fixedly connected to the right side of the bottom of the cart, a rotating shaft is rotatably connected between the two fixed plates, and two wheels are installed on the outer side of the rotating shaft.
[0007] Preferably, a bevel gear d is installed in the middle of the rotating shaft, a bevel gear b is installed in the middle of the fixing rod, a connecting rod is inserted into the inside of the fixing frame, a bevel gear c is installed at one end of the connecting rod, and the bevel gear c is meshed with the bevel gear b, and a bevel gear a is installed at the other end of the connecting rod, and the bevel gear a is meshed with the bevel gear d.
[0008] Preferably, a plurality of slide plates are fixedly connected to the outer side of the fixed rod, a slide groove is provided at both the front and rear ends of the fixed rod, two extrusion blocks are slidably connected to the inner wall of the slide groove, a slide rod is installed on the inner wall of the slide groove, and a spring is provided on the outer sleeve of the slide rod.
[0009] Preferably, the extrusion block is slidably connected to the outside of the slide rod.
[0010] Preferably, both left and right ends of the spring are fixedly connected to the side of the two extrusion blocks away from the fixing rod.
[0011] Preferably, the sides of the extrusion blocks on the left and right sides close to the brush both penetrate the fixing rod, and the extrusion blocks are in close contact with the brush.
[0012] Preferably, the brush is slidably connected to the outer side of the slide plate, and the rotating shaft is rotatably connected to the inner right side of the fixed frame.
[0013] Compared with the prior art, the beneficial effect of the grooving and marking device for construction pipelines proposed by the utility model is that by pushing the cart to drive the brush to mark, dust can be cleaned at the same time, thereby reducing the dust covering the marking path, resulting in unclear marking path, thereby facilitating workers to observe the marking position more accurately and reducing construction errors. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a three-dimensional diagram of the utility model;
[0015] Figure 2 This is a schematic diagram of the fixed frame structure of the utility model;
[0016] Figure 3 This is a schematic diagram of the structure of the fixing rod of the utility model;
[0017] Figure 4 This is a schematic diagram of the structure of the skateboard of the utility model;
[0018] Figure 5 For this utility model Figure 4 Enlarged view of point B in the middle.
[0019] In the figure: 1. cart; 2. universal wheel; 3. brush; 4. fixed plate; 5. rotating shaft; 6. fixed frame; 7. wheel; 8. bevel gear a; 9. bevel gear b; 10. fixed rod; 11. bevel gear c; 12. connecting rod; 13. bevel gear d; 14. slide plate; 15. extrusion block; 16. slide rod; 17. spring; 18. slide groove. DETAILED DESCRIPTION
[0020] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of 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.
[0021] Embodiment 1
[0022] See also Figures 1 to 5 The utility model provides a technical solution: a grooving and marking device for construction pipelines, comprising a cart 1, two universal wheels 2 are installed on the left side of the bottom of the cart 1, a fixing frame 6 is fixedly connected to the bottom of the cart 1, a fixing rod 10 is arranged on the left side of the fixing frame 6, two brushes 3 are inserted into the outer periphery of the fixing rod 10, two fixing plates 4 are fixedly connected to the right side of the bottom of the cart 1, a rotating shaft 5 is rotatably connected between the two fixing plates 4, and two wheels 7 are installed on the outer side of the rotating shaft 5.
[0023] While the trolley 1 is moving to mark the lines, it can also drive the brush 3 to clean the dust after the marking, thereby reducing the dust covering the marking path, thereby facilitating the subsequent construction use by the workers.
[0024] Embodiment 2
[0025] On the basis of Example 1, in order to realize the movement of the cart and drive the brush for cleaning at the same time, a bevel gear d13 is installed in the middle of the rotating shaft 5, a bevel gear b9 is installed in the middle of the fixed rod 10, a connecting rod 12 is inserted into the inside of the fixed frame 6, a bevel gear c11 is installed at one end of the connecting rod 12, and the bevel gear c11 is meshed with the bevel gear b9, and a bevel gear a8 is installed at the other end of the connecting rod 12, and the bevel gear a8 is meshed with the bevel gear d13.
[0026] When the cart 1 moves, the rotating shaft 5 is driven to rotate, thereby driving the bevel gear d13 to rotate. Since the bevel gear d13 is meshed with the bevel gear a8, the bevel gear a8 is driven to rotate. The bevel gear a8 is connected to the bevel gear c11 through the connecting rod 12, thereby driving the bevel gear b9 to rotate, and then driving the fixed rod 10 to rotate. Therefore, while pushing the cart 1 to move, it can also drive the brush 3 to clean the dust after marking.
[0027] Embodiment 3
[0028] On the basis of the second embodiment, in order to enable the worker to remove the brush without the aid of tools, a plurality of slide plates 14 are fixedly connected to the outer side of the fixed rod 10, and a slide groove 18 is provided at both the front and rear ends of the fixed rod 10, and two extrusion blocks 15 are slidably connected to the inner wall of the slide groove 18, and a slide rod 16 is installed on the inner wall of the slide groove 18, and a spring 17 is provided on the outer sleeve of the slide rod 16.
[0029] When the brush 3 needs to be removed, first press the two squeezing blocks 15 to move along the inner wall of the slide groove 18 toward the middle of the slide rod 16, thereby driving the two squeezing blocks 15 to move and squeeze the spring 17, thereby loosening the brush 3, and then the worker pulls out the brush 3, thereby facilitating the worker to remove the brush 3.
[0030] Embodiment 4
[0031] On the basis of the third embodiment, in order to further facilitate workers to install the brush, the left and right squeezing blocks 15 on one side close to the brush 3 both penetrate the fixing rod 10 , and the squeezing blocks 15 fit closely with the brush 3 .
[0032] By setting a portion of the squeezing block 15 that passes through the fixing rod 10 as an arc surface, when a worker installs the brush 3, the brush 3 can be installed without squeezing the two squeezing blocks 15, thereby facilitating the use of the worker.
[0033] In actual use, the worker first moves the cart 1 to the destination, and then inserts the two brushes 3 into the middle of the fixed rod 10 along the outside of the slide plate 14. Since the extrusion block 15 passes through a part of the fixed rod 10 and is set as an arc surface, at this time, the brush 3 can be directly inserted into the outside of the fixed rod 10 without squeezing the two extrusion blocks 15. After the brush 3 is installed, the cutting machine on the upper part of the cart 1 is started, and the cart 1 is pushed to move at the same time. At this time, the bottom surface can be marked. While moving, the rotation of the rotating shaft 5 will drive the bevel gear d13 to rotate, thereby driving the bevel gear a8 meshing with it to rotate. At the same time, the bevel gear a8 is connected to the bevel gear c11 through the connecting rod 12, thereby driving the bevel gear b9 to rotate, and driving the fixed rod 10 to rotate. Therefore, while moving the cart 1, the dust on the bottom surface can be cleaned by the brush 3, thereby reducing the dust covering the marking track.
[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A grooving and marking device for construction pipelines, comprising a trolley (1), wherein two universal wheels (2) are installed on the left side of the bottom of the trolley (1), characterized in that: The bottom of the cart (1) is fixedly connected to a fixed frame (6), the left side of the fixed frame (6) is provided with a fixed rod (10), the outer periphery of the fixed rod (10) is plugged with two brushes (3), the right side of the bottom of the cart (1) is fixedly connected to two fixed plates (4), a rotating shaft (5) is rotatably connected between the two fixed plates (4), and two wheels (7) are installed on the outer side of the rotating shaft (5).
2. A construction pipeline construction grooving and marking device according to claim 1, characterized in that: A bevel gear d (13) is installed in the middle of the rotating shaft (5), a bevel gear b (9) is installed in the middle of the fixing rod (10), a connecting rod (12) is inserted into the interior of the fixing frame (6), a bevel gear c (11) is installed at one end of the connecting rod (12), and the bevel gear c (11) is meshed with the bevel gear b (9), and a bevel gear a (8) is installed at the other end of the connecting rod (12), and the bevel gear a (8) is meshed with the bevel gear d (13).
3. A construction pipeline construction grooving and marking device according to claim 1, characterized in that: A plurality of slide plates (14) are fixedly connected to the outer side of the fixed rod (10), a slide groove (18) is provided at both the front and rear ends of the fixed rod (10), two extrusion blocks (15) are slidably connected to the inner wall of the slide groove (18), a slide rod (16) is installed on the inner wall of the slide groove (18), and a spring (17) is sleeved on the outer side of the slide rod (16).
4. A construction pipeline construction grooving and marking device according to claim 3, characterized in that: The extrusion block (15) is slidably connected to the outer side of the slide rod (16).
5. A construction pipeline construction grooving and marking device according to claim 3, characterized in that: The left and right ends of the spring (17) are fixedly connected to the side of the two extrusion blocks (15) away from the fixed rod (10).
6. A construction pipeline construction grooving and marking device according to claim 3, characterized in that: The sides of the squeezing blocks (15) on the left and right sides close to the brush (3) both penetrate the fixing rod (10), and the squeezing blocks (15) and the brush (3) are in close contact with each other.
7. A construction pipeline construction grooving and marking device according to claim 1, characterized in that: The brush (3) is slidably connected to the outside of the slide plate (14), and the rotating shaft (5) is rotatably connected to the right side inside the fixed frame (6).