Electrical pre-pipe positioning device

Abstract

The utility model discloses an electrical pre -buried line pipe positioning device relates to electrical engineering technical field, including first plastic pipe and second plastic pipe, the outside of first plastic pipe is provided with main part assembly, the outside of first plastic pipe is provided with mounting assembly, the utility model has the beneficial effect that: through the design of main part assembly, can save the frequent replacement tool work time, according to the use condition in time replacement oily marking pen, positioning is accurate, is favorable to environmental protection, and simple operation greatly improves the field construction efficiency, saves the construction period and project cost, and through the design of mounting assembly can be convenient for to the installation of leveling instrument and dismounting, can quickly dismount when construction, is convenient for flexible shift in different measuring point, saves time, and also is convenient for replacement maintenance when damaging, reduces the shutdown and waits, thereby improves the construction efficiency as a whole, saves the construction period and cost.

Description

Technical Field

[0001] This utility model relates to the field of electrical engineering technology, and in particular to an electrical pre-embedded conduit positioning device. Background Technology

[0002] Electrical conduit is a type of pipe pre-installed in building construction for the subsequent laying of electrical lines. It is usually made of PVC, KBG, JDG or SC pipe and is fixed in the formwork or steel bars before concrete is poured. It serves to protect the lines, conceal and beautify them, and facilitate wire pulling. Attention should be paid to the matching of specifications, bending radius and protection of finished products.

[0003] Electrical conduits require positioning devices because they ensure that the conduits do not shift during concrete pouring, strictly comply with design paths and specifications, avoid obstruction or confusion during later wiring, improve construction efficiency, reduce rework costs, and ensure the stability and safety of subsequent installation and operation.

[0004] Traditional pre-embedded conduit positioning devices rely on positioning rulers, levels, and oil-based markers, which have significant drawbacks: First, they are cumbersome to operate, requiring frequent switching of tools to complete the measurement, marking, and fixing steps, which is time-consuming and labor-intensive, significantly reducing construction efficiency; second, accuracy is easily affected by reading errors and marking offsets, leading to conduit position deviations and causing difficulties in threading or rework later; third, the tools are inconvenient to carry and store, increasing on-site management costs; and fourth, oil-based marker marks are easily contaminated or erased by concrete, requiring repeated marking, further slowing down the progress. Utility Model Content

[0005] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: An electrical pre-embedded conduit positioning device includes a first plastic tube and a second plastic tube, a main body component is provided on the outside of the first plastic tube, and an installation component is provided on the outside of the first plastic tube. The main component includes a scale set on the outside of the first plastic tube, and a level and a marker pen are respectively set on the outside of the first plastic tube. The installation assembly includes an installation block and a connecting block installed on the outside of the first plastic tube. A limit frame is fixedly connected to one side of the connecting block, and an insertion block is fixedly connected to the inner wall of the installation block, with the outer side of the insertion block inserted into the inner wall of the limit frame.

[0007] In a preferred embodiment of the electrical pre-embedded conduit positioning device of this utility model, the inner wall of the first plastic tube is threadedly connected to a first fixing bolt, and the outer side of the first fixing bolt is threadedly connected to the inner wall of the second plastic tube.

[0008] In a preferred embodiment of the electrical pre-embedded conduit positioning device of this utility model, a fixing seat is provided on the outer side of the first plastic tube, and an installation shaft is rotatably connected to the inner wall of the fixing seat.

[0009] As a preferred embodiment of the electrical pre-embedded conduit positioning device of this utility model, the inner wall of the fixing seat is provided with a groove, and an adjusting block is fixedly connected to the outer side of the mounting shaft.

[0010] In a preferred embodiment of the electrical pre-embedded conduit positioning device of this utility model, a connecting plate is fixedly connected to the inner wall of the fixing seat, and a second fixing bolt for fixing the adjusting block is threadedly connected to the inner wall of the adjusting block, and the outer side of the second fixing bolt is threadedly connected to the inner wall of the fixing seat.

[0011] In a preferred embodiment of the electrical pre-embedded conduit positioning device of this utility model, a connecting seat for mounting a marker pen is fixedly connected to one side of the fixing seat.

[0012] As a preferred embodiment of the electrical pre-embedded conduit positioning device of this utility model, wherein: the inner wall of the connecting block is threaded with a third fixing bolt for fixing the mounting block, and the outer side of the third fixing bolt is threaded with the inner wall of the mounting block; the inner wall of the limiting frame is threaded with a fourth fixing bolt for fixing the plug-in block, and the outer side of the fourth fixing bolt is threaded with the inner wall of the plug-in block.

[0013] In summary, this utility model has the following beneficial effects: the design of the main components can save time spent on frequent tool changes, allow timely replacement of oil-based markers according to usage, ensure accurate positioning, is environmentally friendly, and is easy to operate, greatly improving on-site construction efficiency, saving construction time and project costs. At the same time, the design of the installation components facilitates the installation and disassembly of the level instrument, enabling quick assembly and disassembly during construction, facilitating flexible transfer to different measurement points, saving time, and also facilitating replacement and repair when damaged, reducing downtime and waiting time, thereby improving overall construction efficiency and saving construction time and costs. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them: Figure 1 This is an overall structural diagram of the electrical pre-embedded conduit positioning device.

[0015] Figure 2 This is a schematic diagram of the structure of the second plastic tube and the scale in this utility model.

[0016] Figure 3 This is a schematic diagram of the connecting plate and the second fixing bolt in this utility model.

[0017] Figure 4 for Figure 2 A magnified structural diagram of point A shown.

[0018] Numbered in the diagram: 1. First plastic tube; 2. Second plastic tube; 3. Main component; 31. Ruler; 32. Level; 33. Marker; 4. Installation component; 41. Installation block; 42. Connecting block; 43. Limiting frame; 44. Insertion block; 5. First fixing bolt; 6. Fixing seat; 7. Installation shaft; 8. Groove; 9. Adjusting block; 10. Connecting plate; 11. Second fixing bolt; 12. Connecting seat; 13. Third fixing bolt; 14. Fourth fixing bolt. Detailed Implementation

[0019] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0020] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0021] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0022] Example 1: Reference Figures 1-4This is the first embodiment of the present utility model. This embodiment provides an electrical pre-embedded conduit positioning device, including a first plastic tube 1 and a second plastic tube 2. A main body component 3 is provided on the outside of the first plastic tube 1, and an installation component 4 is provided on the outside of the first plastic tube 1.

[0023] The first plastic tube 1 and the second plastic tube 2 are the main support structures of the positioning device, used to determine the position of the conduit. In use, the first plastic tube 1 and the second plastic tube 2 are placed near the conduit that needs to be positioned, and the two are connected and fixed by the first fixing bolt 5 to form an overall positioning structure.

[0024] The main component 3 includes a scale 31 disposed on the outside of the first plastic tube 1, and a level 32 and a marker 33 disposed on the outside of the first plastic tube 1.

[0025] The scale 31 is set to facilitate direct reading of the relevant dimensional data of the conduit position and help determine the position of the conduit. The level 32 is used to measure the horizontality of the conduit in the vertical direction to ensure that the conduit installation meets the horizontal requirements. The marker 33 marks the corresponding position after the conduit position is determined to facilitate subsequent construction positioning.

[0026] Workflow: During the positioning process, first check the scale on the ruler 31 and read the position value of the conduit according to the design requirements to initially determine the position of the conduit. Then, install the level 32 on the installation component 4 and observe whether the conduit is horizontal through the level 32. If it is not horizontal, further adjust the position of the conduit according to the observation results so that the conduit meets both the position requirements determined by the ruler 31 and the horizontality requirements. After the ruler 31 and the level 32 determine the position of the conduit, use the marker pen 33 to mark the position of the template or rebar.

[0027] The mounting assembly 4 includes a mounting block 41 and a connecting block 42 mounted on the outside of the first plastic tube 1. A limiting frame 43 is fixedly connected to one side of the connecting block 42. A plug-in block 44 is fixedly connected to the inner wall of the mounting block 41, and the outer side of the plug-in block 44 is plugged into the inner wall of the limiting frame 43.

[0028] The mounting block 41 and the connecting block 42 are combined to form a circular groove. The first plastic tube 1 provides an installation base for the limiting frame 43 and the plug-in block 44, realizing the installation connection of the level instrument 32. The limiting frame 43 and the plug-in block 44 cooperate to initially limit the installation position of the level instrument 32. The plug-in block 44 is inserted into the limiting frame 43, and together with the limiting frame 43, the initial fixation of the installation position of the level instrument 32 is completed.

[0029] Workflow: Install the mounting block 41 and the connecting block 42 at appropriate positions on the outside of the first plastic tube 1. Screw the third fixing bolt 13 into the inner wall of the connecting block 42 and the mounting block 41 for fixing. At the same time, insert the plug-in block 44 into the limiting frame 43. Then, screw the fourth fixing bolt 14 into the inner wall of the limiting frame 43 and the plug-in block 44 for fixing again.

[0030] Example 2: This is the second embodiment of the present invention, which is based on the previous embodiment.

[0031] Specifically, the inner wall of the first plastic tube 1 is threaded with a first fixing bolt 5, and the outer side of the first fixing bolt 5 is threaded with the inner wall of the second plastic tube 2.

[0032] The first fixing bolt 5 is used to install the first plastic tube 1 and the second plastic tube 2, so that the two are positioned as a whole.

[0033] Specifically, the inner wall of the connecting block 42 is threaded with a third fixing bolt 13 for fixing the mounting block 41, and the outer side of the third fixing bolt 13 is threaded with the inner wall of the mounting block 41. The inner wall of the limiting frame 43 is threaded with a fourth fixing bolt 14 for fixing the plug-in block 44, and the outer side of the fourth fixing bolt 14 is threaded with the inner wall of the plug-in block 44.

[0034] The third fixing bolt 13 is used to fix the mounting block 41 and the connecting block 42 to enhance the overall stability of the mounting assembly 4. The fourth fixing bolt 14 is used to fix the plug-in block 44 and the limiting frame 43 to prevent the level 32 from loosening during use.

[0035] Workflow: After the plug-in block 44 is inserted into the limiting frame 43, the third fixing bolt 13 is screwed into the inner wall of the connecting block 42 and the mounting block 41 for fixation. After the plug-in block 44 is inserted into the limiting frame 43, the fourth fixing bolt 14 is screwed into the inner wall of the limiting frame 43 and the plug-in block 44 for fixation. When it is necessary to disassemble the level instrument 32, the third fixing bolt 13 and the fourth fixing bolt 14 are unscrewed, the mounting block 41 and the connecting block 42 are separated, and the level instrument 32 is taken out.

[0036] Example 3: This is the third embodiment of the present invention, which is based on the first two embodiments.

[0037] Specifically, a fixing seat 6 is provided on the outer side of the first plastic tube 1, and an installation shaft 7 is rotatably connected to the inner wall of the fixing seat 6.

[0038] The fixed base 6 provides rotational support for the adjusting block 9, thereby facilitating the opening of the adjusting block 9 and the disassembly of the fixed base 6.

[0039] Specifically, the inner wall of the fixed base 6 is provided with a slot 8, and an adjusting block 9 is fixedly connected to the outer side of the mounting shaft 7.

[0040] The slot 8 is provided to provide space for the rotation of the adjusting block 9, so that the adjusting block 9 can rotate within a certain range (i.e. the range between the adjusting block 9 and the connecting plate 10). The adjusting block 9 can be fixed to the outside of the first plastic tube 1 by the second fixing bolt 11, thereby fixing it to the first plastic tube 1.

[0041] It should be noted that when the adjusting block 9 is close to the first plastic tube 1, the second fixing bolt 11 can be threadedly connected to the inner wall of the adjusting block 9 and the fixing seat 6, thus avoiding the problem that the adjusting block 9 cannot be threadedly installed due to incorrect rotation angle during the installation of the second fixing bolt 11.

[0042] Specifically, a connecting plate 10 is fixedly connected to the inner wall of the fixed base 6, and a second fixing bolt 11 for fixing the adjusting block 9 is threadedly connected to the inner wall of the connecting plate 10. The outer side of the second fixing bolt 11 is threadedly connected to the inner wall of the adjusting block 9, and the outer side of the second fixing bolt 11 is threadedly connected to the inner wall of the fixed base 6.

[0043] The connecting plate 10 is provided to provide an installation position for the second fixing bolt 11 and to assist in fixing the adjusting block 9. The second fixing bolt 11 is used to fix the adjusting block 9, so that the fixing seat 6 is firmly installed on the first plastic tube 1, thereby fixing the marker pen 33.

[0044] Specifically, a connector 12 for mounting the marker pen 33 is fixedly connected to one side of the mounting base 6.

[0045] Connector 12 is used to install marker 33 and prevent marker 33 from becoming loose.

[0046] In use, the first plastic pipe 1 and the second plastic pipe 2 are placed near the conduit to be positioned. The first fixing bolt 5 is screwed into the inner wall of the first plastic pipe 1 and the second plastic pipe 2 to connect and fix them. The scale 31 is checked to read the position value of the conduit according to the design requirements. Then, the level 32 is installed on the installation component 4 to observe whether the conduit is horizontal. If it is not horizontal, the position of the conduit is adjusted according to the observation. After the scale 31 and the level 32 determine the position of the conduit, the marker pen 33 is used to mark the position of the template or rebar. Then, the installation block 41 and the connecting block 42 are respectively attached to the appropriate position on the outside of the first plastic pipe 1. The third fixing bolt 13 is screwed into the inner wall of the connecting block 42 and the installation block 41 for initial fixation. At the same time, the insertion block 44 on the inner wall of the installation block 41 will be inserted into the limiting frame 43 on one side of the connecting block 42. After the insertion block 44 is inserted into the limiting frame 43, the fourth fixing bolt 13 is screwed into the limiting frame 43. Screw the fixing bolt 14 into the inner wall of the limiting frame 43 and the plug block 44 to fix it again, thus completing the installation of the level instrument 32. When it is necessary to disassemble the level instrument 32, first unscrew the fourth fixing bolt 14 to separate the plug block 44 from the limiting frame 43, then unscrew the third fixing bolt 13 to separate the mounting block 41 and the connecting block 42, and take out the level instrument 32. When installing the marker pen 33, put the fixing seat 6 into one end of the first plastic tube 1, move the fixing seat 6 to a suitable position, first press the adjusting block 9 against the outside of the first plastic tube 1, at this time the screw holes of the adjusting block 9 and the inner wall of the fixing seat 6 are aligned with the second fixing bolt 11, and then insert the second fixing bolt 11 from the inner wall of the connecting plate 10, and then turn it from the adjusting block 9 into the fixing seat 6 to lock the adjusting block 9. When disassembling, first remove the second fixing bolt 11, then rotate the angle of the adjusting block 9 in a small range to release the clamping force on the first plastic tube 1, and then slide it away along the outside of the first plastic tube 1.

[0047] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. An electrical pre-embedded conduit positioning device, comprising a first plastic pipe (1) and a second plastic pipe (2), characterized in that: The outer side of the first plastic tube (1) is provided with a main body component (3) and an installation component (4). The main component (3) includes a scale (31) disposed on the outside of the first plastic tube (1), and a level (32) and a marker (33) are respectively disposed on the outside of the first plastic tube (1). The installation assembly (4) includes an installation block (41) and a connecting block (42) installed on the outside of the first plastic tube (1). A limiting frame (43) is fixedly connected to one side of the connecting block (42). A plug-in block (44) is fixedly connected to the inner wall of the installation block (41), and the outer side of the plug-in block (44) is plugged into the inner wall of the limiting frame (43).

2. The electrical pre-embedded conduit positioning device as described in claim 1, characterized in that: The inner wall of the first plastic tube (1) is threaded with a first fixing bolt (5), and the outer side of the first fixing bolt (5) is threaded with the inner wall of the second plastic tube (2).

3. The electrical pre-embedded conduit positioning device as described in claim 1, characterized in that: A fixing seat (6) is provided on the outer side of the first plastic tube (1), and an installation shaft (7) is rotatably connected to the inner wall of the fixing seat (6).

4. The electrical pre-embedded conduit positioning device as described in claim 3, characterized in that: The inner wall of the fixed base (6) is provided with a slot (8), and an adjustment block (9) is fixedly connected to the outer side of the mounting shaft (7).

5. The electrical pre-embedded conduit positioning device as described in claim 3, characterized in that: The inner wall of the fixed seat (6) is fixedly connected to a connecting plate (10), and the inner wall of the connecting plate (10) is threadedly connected to a second fixing bolt (11) for fixing the adjusting block (9), and the outer side of the second fixing bolt (11) is threadedly connected to the inner wall of the adjusting block (9), and the outer side of the second fixing bolt (11) is threadedly connected to the inner wall of the fixed seat (6).

6. The electrical pre-embedded conduit positioning device as described in claim 3, characterized in that: One side of the mounting base (6) is fixedly connected to a connecting base (12) for mounting a marker pen (33).

7. The electrical pre-embedded conduit positioning device as described in claim 1, characterized in that: The inner wall of the connecting block (42) is threaded with a third fixing bolt (13) for fixing the mounting block (41), and the outer side of the third fixing bolt (13) is threaded with the inner wall of the mounting block (41). The inner wall of the limiting frame (43) is threaded with a fourth fixing bolt (14) for fixing the plug-in block (44), and the outer side of the fourth fixing bolt (14) is threaded with the inner wall of the plug-in block (44).

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