Embedded positioning sleeve for electrical installation engineering

Abstract

The utility model discloses an electrical installation engineering pre-embedded positioning sleeve, and relates to the electrical installation technology field, the electrical installation engineering pre-embedded positioning sleeve comprises a first sleeve and a second sleeve, one side of the first sleeve is in lap joint with one side of the second sleeve, in the electrical installation engineering pre-embedded positioning sleeve, through the arrangement of a spring, a second positioning plate can be pushed to move towards the first positioning plate, and the first positioning plate is pushed to move towards the second positioning plate. A plurality of grooves are formed in the first positioning plate and the second positioning plate, so that the first positioning plate and the second positioning plate are matched to clamp the circuits, the positions of the multiple circuits can be conveniently positioned, and the multiple circuits are prevented from being crossed and knotted; by arranging a protection plate, a supporting block and a reinforcing plate, poured concrete can be buffered, damage to the first sleeve and the second sleeve caused by too large pressure during concrete pouring is prevented, meanwhile, the reinforcing plate is fixed to the outer portions of the first sleeve and the second sleeve, the strength of the outer portions of the first sleeve and the second sleeve is improved, and the service life of the first sleeve and the second sleeve is prolonged. And the first sleeve and the second sleeve can be protected.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical installation, in particular to a pre-buried positioning sleeve for electrical installation engineering. Background Art

[0002] Electrical installation refers to the establishment of power supply systems and the installation and commissioning of various electrical and power equipment in buildings, industrial facilities or other places by arranging and connecting electrical equipment and wires. During electrical construction, it is generally necessary to pre-embed positioning pipe sleeves to protect electrical lines.

[0003] For example, announcement number CN212156087U discloses a pre-embedded positioning sleeve for electrical installation projects, including a pre-embedded sleeve, wherein the outer walls at both ends of the pre-embedded sleeve are respectively provided with first limit grooves, the outer walls of the first limit grooves are sleeved with locking units, the locking unit includes a first mounting plate and a second mounting plate, mounting blocks are symmetrically installed on the outer wall on one side of the first mounting plate, and second mounting grooves compatible with the mounting blocks are symmetrically opened on the outer wall on one side of the second mounting plate, and the mounting block is located in the second mounting groove.

[0004] In the prior art, due to the uncertain number of electrical lines during electrical construction, multiple sets of electrical lines sometimes need to be placed inside the positioning sleeve for protection, which causes the lines to easily become knotted and crossed inside the positioning sleeve, resulting in cluttered lines and affecting the installation and use of the lines. Utility Model Content

[0005] The utility model aims to solve the problem in the prior art that multiple groups of lines inside the casing can not be sorted and fixed, resulting in easy crossing of the lines, and proposes a pre-buried positioning casing for electrical installation engineering.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a pre-buried positioning sleeve for electrical installation engineering, comprising a first sleeve and a second sleeve, one side of the first sleeve overlaps one side of the second sleeve, the inner ring surface of the first sleeve is fixedly connected with a telescopic rod, one end of the telescopic rod is fixedly connected with a second positioning plate, the outer side of the telescopic rod is sleeved with a spring, the two ends of the spring respectively abut against the inner ring surface of the first sleeve and one side of the second positioning plate, the other side of the second positioning plate overlaps the first positioning plate, one side of the first positioning plate is fixedly connected with a fixing block, and one end of the fixing block is fixedly connected to the inner ring surface of the second sleeve.

[0007] Preferably, tightening sleeves are fixedly connected to both ends of the first sleeve and the second sleeve.

[0008] Preferably, a plug-in hole is provided on one side of the first positioning plate, a plug-in rod is plugged into the plug-in hole, and one end of the plug-in rod is fixedly connected to one side of the second positioning plate.

[0009] Preferably, the outer surfaces of the first sleeve and the second sleeve are both fixedly connected with a reinforcing plate, the outer surface of the reinforcing plate is fixedly connected with a supporting block, and one end of the supporting block is fixedly connected with a protective plate.

[0010] Preferably, the side edge of the first sleeve and the side edge of the second sleeve are both fixedly connected with a connecting plate, the two connecting plates are overlapped, and a fixing bolt is installed on one side of the connecting plate.

[0011] Preferably, the end of the first sleeve and the end of the second sleeve are both fixedly connected with a mounting piece.

[0012] Preferably, both ends of the outer side of the first sleeve are fixedly connected with a first fixing sleeve, and both ends of the outer side of the second sleeve are fixedly connected with a second fixing sleeve, and one side of the first fixing sleeve overlaps with one side of the second fixing sleeve.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, by setting the second positioning plate and the first positioning plate, and the first positioning plate and the second positioning plate are both provided with a plurality of grooves, the second positioning plate can be pushed to move toward the first positioning plate by setting the spring, so that the first positioning plate and the second positioning plate cooperate to clamp the line, which is convenient for positioning the positions of multiple lines, preventing cross-over and overlapping between multiple lines, and improving the neatness of the lines.

[0015] 2. In the utility model, by providing a protective plate, a support block and a reinforcing plate on the outer surfaces of the first sleeve and the second sleeve, the poured concrete can be buffered to prevent the first sleeve and the second sleeve from being damaged due to excessive pressure during concrete pouring. At the same time, the reinforcing plate is fixed to the outside of the first sleeve and the second sleeve to improve the strength of the outside of the first sleeve and the second sleeve, so as to protect the first sleeve and the second sleeve. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a pre-buried positioning sleeve for electrical installation engineering;

[0017] Figure 2 The utility model provides a disassembly structure diagram of a pre-buried positioning sleeve for electrical installation engineering;

[0018] Figure 3 The utility model provides a first cross-sectional structural schematic diagram of a pre-buried positioning sleeve for electrical installation engineering;

[0019] Figure 4 The utility model provides a second cross-sectional structural schematic diagram of a pre-buried positioning sleeve for electrical installation engineering;

[0020] Figure 5 The utility model provides a schematic diagram of the internal plane structure of a pre-buried positioning sleeve for electrical installation engineering.

[0021] Legend: 1. First sleeve; 2. First fixed sleeve; 3. Second sleeve; 4. Mounting piece; 5. Connecting plate; 6. Fixing bolt; 7. Protective plate; 8. Support block; 9. Reinforcement plate; 10. Tightening sleeve; 11. Fixing block; 12. First positioning plate; 13. Second positioning plate; 14. Spring; 15. Telescopic rod; 16. Plug rod; 17. Second fixed sleeve; 18. Plug hole. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure. Example

[0024] like Figure 1-5 As shown, the utility model provides a pre-buried positioning sleeve for an electrical installation project, comprising a first sleeve 1 and a second sleeve 3, one side of the first sleeve 1 overlaps one side of the second sleeve 3, a telescopic rod 15 is fixedly connected to the inner ring surface of the first sleeve 1, one end of the telescopic rod 15 is fixedly connected to the second positioning plate 13, a spring 14 is sleeved on the outside of the telescopic rod 15, two ends of the spring 14 respectively abut against the inner ring surface of the first sleeve 1 and one side of the second positioning plate 13, the other side of the second positioning plate 13 overlaps the first positioning plate 12, one side of the first positioning plate 12 is fixedly connected to a fixing block 11, one end of the fixing block 11 is fixedly connected to the inner ring surface of the second sleeve 3; both ends of the inside of the first sleeve 1 and the second sleeve 3 are fixedly connected to a tightening sleeve 10; a plug-in hole 18 is provided on one side of the first positioning plate 12, a plug-in rod 16 is plugged into the plug-in hole 18, and one end of the plug-in rod 16 is fixedly connected to one side of the second positioning plate 13.

[0025] A second positioning plate 13 and a first positioning plate 12 are respectively provided inside the first sleeve 1 and the second sleeve 3, and a plurality of grooves for placing lines are opened on one side of the first positioning plate 12 and the second positioning plate 13. The line is placed in the groove of the first positioning plate 12, the first sleeve 1 is installed on the second sleeve 3, the second positioning plate 13 moves toward the first positioning plate 12, and the plug-in rod 16 is plugged into the plug-in hole 18, so that the first positioning plate 12 and the second positioning plate 13 can be positioned in the vertical direction. The line pushes the second positioning plate 13 outward, the telescopic rod 15 contracts, the spring 14 is compressed, and the spring 14 pushes the second positioning plate 13 to move, so that the first positioning plate 12 and the second positioning plate 13 cooperate to clamp the line, which is convenient for positioning the positions of multiple lines, preventing cross-over of multiple lines, and improving the neatness of the lines. Example

[0026] like Figure 1-5 As shown, the outer surfaces of the first sleeve 1 and the second sleeve 3 are fixedly connected with a reinforcing plate 9, the outer surface of the reinforcing plate 9 is fixedly connected with a supporting block 8, and one end of the supporting block 8 is fixedly connected with a protective plate 7; the side of the first sleeve 1 and the side of the first fixed sleeve 2 are fixedly connected with a connecting plate 5, the two connecting plates 5 are overlapped, and one side of the connecting plate 5 is installed with a fixing bolt 6; the end of the first sleeve 1 and the end of the second sleeve 3 are fixedly connected with a mounting member 4; the outer ends of the first sleeve 1 are fixedly connected with the first fixing sleeve 2, and the outer ends of the second sleeve 3 are fixedly connected with the second fixing sleeve 17, and one side of the first fixing sleeve 2 is overlapped with one side of the second fixing sleeve 17.

[0027] By providing a protective plate 7, a support block 8 and a reinforcing plate 9 on the outer surfaces of the first sleeve 1 and the second sleeve 3, the outer surface of the protective plate 7 is inclined from the middle to both sides, which can buffer the poured concrete and prevent the first sleeve 1 and the second sleeve 3 from being damaged by excessive pressure during concrete pouring. At the same time, the reinforcing plate 9 is fixed to the outside of the first sleeve 1 and the second sleeve 3 to improve the strength of the outside of the first sleeve 1 and the second sleeve 3, so as to protect the first sleeve 1 and the second sleeve 3. When in use, the first sleeve 1 and the second sleeve 3 are overlapped together, and the two connecting plates 5 on the same side are overlapped. The two connecting plates 5 can be fixedly installed by fixing bolts 6, so as to fix the first sleeve 1 and the second sleeve 3, so as to prevent mud and other substances from penetrating into the inside of the first sleeve 1 and the second sleeve 3 after landfill, thereby improving the use effect of the positioning sleeve. A first fixing sleeve 2 is provided at both ends of the first sleeve 1, and a second fixing sleeve 17 is provided at both ends of the second sleeve 3, so as to facilitate the delivery of the line.

[0028] The method of use and working principle of the device: a second positioning plate 13 and a first positioning plate 12 are respectively arranged inside the first sleeve 1 and the second sleeve 3, and a plurality of grooves for placing circuits are opened on one side of the first positioning plate 12 and the second positioning plate 13. The circuit is placed in the groove of the first positioning plate 12, the first sleeve 1 is installed on the second sleeve 3, the second positioning plate 13 moves toward the first positioning plate 12, the plug-in rod 16 is plugged into the plug-in hole 18, the positions of the first positioning plate 12 and the second positioning plate 13 can be positioned, the circuit pushes the second positioning plate 13 outward, and the telescopic rod 15 contracts , the spring 14 is compressed, and the spring 14 pushes the second positioning plate 13 to move, so that the first positioning plate 12 and the second positioning plate 13 cooperate to clamp the line. By arranging the protective plate 7, the support block 8 and the reinforcing plate 9 on the outer surfaces of the first sleeve 1 and the second sleeve 3, the external strength of the first sleeve 1 and the second sleeve 3 is improved, and the first sleeve 1 and the second sleeve 3 can be protected. When in use, the first sleeve 1 and the second sleeve 3 are overlapped together, and the two connecting plates 5 on the same side are overlapped. The two connecting plates 5 can be fixedly installed by the fixing bolts 6, so as to fix the first sleeve 1 and the second sleeve 3.

[0029] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A pre-buried positioning sleeve for electrical installation engineering, comprising a first sleeve (1) and a second sleeve (3), characterized in that: One side of the first sleeve (1) overlaps one side of the second sleeve (3); a telescopic rod (15) is fixedly connected to the inner annular surface of the first sleeve (1); one end of the telescopic rod (15) is fixedly connected to the second positioning plate (13); a spring (14) is sleeved on the outside of the telescopic rod (15); two ends of the spring (14) respectively abut against the inner annular surface of the first sleeve (1) and one side of the second positioning plate (13); the other side of the second positioning plate (13) overlaps the first positioning plate (12); one side of the first positioning plate (12) is fixedly connected to a fixing block (11); one end of the fixing block (11) is fixedly connected to the inner annular surface of the second sleeve (3).

2. The pre-buried positioning sleeve for electrical installation engineering according to claim 1, characterized in that: Tightening sleeves (10) are fixedly connected to both ends of the first sleeve (1) and the second sleeve (3).

3. The pre-buried positioning sleeve for electrical installation engineering according to claim 1, characterized in that: A plug-in hole (18) is provided on one side of the first positioning plate (12), a plug-in rod (16) is plugged into the plug-in hole (18), and one end of the plug-in rod (16) is fixedly connected to one side of the second positioning plate (13).

4. The pre-buried positioning sleeve for electrical installation engineering according to claim 1, characterized in that: The outer surfaces of the first sleeve (1) and the second sleeve (3) are both fixedly connected with a reinforcing plate (9), the outer surfaces of the reinforcing plates (9) are fixedly connected with a supporting block (8), and one end of the supporting block (8) is fixedly connected with a protective plate (7).

5. The pre-buried positioning sleeve for electrical installation engineering according to claim 1, characterized in that: The side edge of the first sleeve (1) and the side edge of the second sleeve (3) are both fixedly connected with a connecting plate (5), the two connecting plates (5) are overlapped, and a fixing bolt (6) is installed on one side of the connecting plate (5).

6. The pre-buried positioning sleeve for electrical installation engineering according to claim 1, characterized in that: The end of the first sleeve (1) and the end of the second sleeve (3) are both fixedly connected with a mounting piece (4).

7. The pre-buried positioning sleeve for electrical installation engineering according to claim 1, characterized in that: Both ends of the exterior of the first sleeve (1) are fixedly connected to a first fixing sleeve (2), and both ends of the exterior of the second sleeve (3) are fixedly connected to a second fixing sleeve (17), and one side of the first fixing sleeve (2) overlaps one side of the second fixing sleeve (17).

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