Embedded positioning sleeve for electrical equipment installation engineering

Abstract

The utility model discloses an electrical equipment installation engineering pre-embedded positioning sleeve which comprises a first fixing ring, a positioning sleeve body is arranged in the first fixing ring in a penetrating mode, four threaded cylinders are fixedly installed on the inner wall of the first fixing ring, and first adjusting threaded rods are installed in the threaded cylinders. A limiting plate is fixedly installed on the side, close to the positioning sleeve body, of the first adjusting threaded rod, four connecting and fixing rods are fixedly installed on the right side of the first fixing ring, and a second fixing ring is fixedly installed on the right sides of the connecting and fixing rods. According to the embedded positioning sleeve for the electrical equipment installation engineering, the positioning sleeve body is fixed in the first fixing ring and the second fixing ring by arranging a limiting plate, a threaded cylinder and a first adjusting threaded rod, so that the position of the positioning sleeve body is adjusted conveniently; after the first fixing ring and the second fixing ring are welded to the reinforcing steel bar, the position of the positioning sleeve body can still be adjusted, the installation precision is met, and it is avoided that the embedded positioning sleeve is disassembled and readjusted.

Description

Technical Field

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

[0002] The embedded positioning sleeve is an important building component, whose main functions are to fix the pipeline, provide support, protect the pipeline and facilitate maintenance and replacement; it can firmly fix the pipeline to the building structure, bear the load transmitted by the pipeline, avoid damage to the pipeline, and provide convenience for maintenance and replacement; in the electrical equipment installation project, the embedded positioning sleeve is an important link to ensure the safe and stable operation of the electrical line; reasonable sleeve selection, positioning, fixation and waterproof, fireproof and grounding treatment play a vital role in ensuring the quality of the project and safe use.

[0003] China Authorization Announcement No. CN217927568U discloses a pre-buried positioning sleeve for electrical equipment installation engineering, including a pre-buried pipe body, a connecting device and a positioning ring. The end of the pre-buried pipe body can be connected by installing the connecting device, and the end of the pre-buried pipe body can be sealed by installing the positioning ring and the corresponding matching structure. The broken pre-buried pipe body can be connected by the provided connecting device. The positioning ring is fixed by a fixing bolt and installed in a conical groove by a conical block, so that the positioning ring can be fixed and clamped to the pre-buried pipe body. By providing a plurality of clamping floors, the pre-buried pipe body can be clamped in the soil and malicious external impact can be avoided to damage the pre-buried pipe body.

[0004] The existing pre-buried positioning sleeves in electrical equipment installation projects are fixed on the positioning steel bars by welding. During the construction process, the position of the sleeves may be shifted due to vibration and collision, which will not only affect the use of the sleeves, but may also require re-construction, increasing costs and construction period. For this reason, we propose a pre-buried positioning sleeve for electrical equipment installation projects. Utility Model Content

[0005] The purpose of the utility model is to provide a pre-buried positioning sleeve for electrical equipment installation projects, so as to solve the problem proposed in the above background technology that the existing pre-buried positioning sleeve for electrical equipment installation projects is fixed on the positioning steel bars by welding. During the construction process, the position of the sleeve may be shifted due to vibration and collision, which not only affects the use effect of the sleeve, but also may require re-construction, increasing costs and construction period.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pre-buried positioning sleeve for an electrical equipment installation project, comprising a first fixing ring, a positioning sleeve body is penetrated inside the first fixing ring, four threaded barrels are fixedly installed on the inner wall of the first fixing ring, a first adjusting threaded rod is installed inside the threaded barrel, a limiting plate is fixedly installed on one side of the first adjusting threaded rod close to the positioning sleeve body, four connecting fixing rods are fixedly installed on the right side of the first fixing ring, and a second fixing ring is fixedly installed on the right side of the connecting fixing rod;

[0007] A limiting slide rail is fixedly installed on the outer surface of the positioning sleeve body, a first positioning baffle is installed above the limiting slide rail, a limiting slide groove is provided inside the first positioning baffle, a fixing block is installed on the right side of the limiting slide rail, and a second adjusting threaded rod is passed through the inside of the fixing block.

[0008] Preferably, the threaded barrel passes through the interior of the first fixing ring, and the threaded barrel is threadedly connected to the first adjusting threaded rod.

[0009] Preferably, the diameter of the first fixing ring is larger than the diameter of the positioning sleeve body, and the positioning sleeve body is detachably connected to the first fixing ring via a limiting plate, a threaded barrel and a first adjusting threaded rod.

[0010] Preferably, the shape and size of the limiting slide rail partially match the shape and size of the interior of the limiting slide groove, and the first positioning baffle is movably connected to the limiting slide rail via the limiting slide groove.

[0011] Preferably, the fixing block is threadedly connected to the second adjusting threaded rod, and the fixing block is fixedly connected to the positioning sleeve body.

[0012] Preferably, the fixing block is further provided with:

[0013] A third adjusting threaded rod is installed on the right side of the fixing block, and a second positioning baffle is installed on the right side of the third adjusting threaded rod.

[0014] Compared with the prior art, the utility model provides a pre-buried positioning sleeve for an electrical equipment installation project, which has the following beneficial effects: the pre-buried positioning sleeve for an electrical equipment installation project fixes the positioning sleeve body inside a first fixing ring and a second fixing ring by setting a limit plate, a threaded tube and a first adjusting threaded rod, so as to facilitate adjustment of the position of the positioning sleeve body, and achieve the position of the positioning sleeve body can still be adjusted after the first fixing ring and the second fixing ring are welded to the steel bar, thereby meeting the installation accuracy and avoiding disassembly and readjustment of the pre-buried positioning sleeve. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a right view structural schematic diagram of the utility model.

[0017] In the figure: 1. first fixing ring; 2. limiting plate; 3. threaded cylinder; 4. first adjusting threaded rod; 5. limiting slide groove; 6. first positioning baffle; 7. limiting slide rail; 8. positioning sleeve body; 9. fixing block; 10. second adjusting threaded rod; 11. connecting fixing rod; 12. third adjusting threaded rod; 13. second positioning baffle; 14. second fixing ring. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0019] See also Figure 1-2, a pre-buried positioning sleeve for electrical equipment installation engineering, comprising a first fixing ring 1, a positioning sleeve body 8 is penetrated inside the first fixing ring 1, four threaded tubes 3 are fixedly installed on the inner wall of the first fixing ring 1, and a first adjusting threaded rod 4 is installed inside the threaded tube 3; the threaded tube 3 runs through the inside of the first fixing ring 1, and the threaded tube 3 is threadedly connected with the first adjusting threaded rod 4, and a limiting plate 2 is fixedly installed on the side of the first adjusting threaded rod 4 close to the positioning sleeve body 8; the diameter of the first fixing ring 1 is larger than the diameter of the positioning sleeve body 8, and the positioning sleeve body 8 is detachably connected to the first fixing ring 1 through the limiting plate 2, the threaded tube 3 and the first adjusting threaded rod 4, four connecting fixing rods 11 are fixedly installed on the right side of the first fixing ring 1, and a second fixing ring 14 is fixedly installed on the right side of the connecting fixing rod 11; a limiting slide rail 7, which is fixedly installed on the outer surface of the positioning sleeve body 8, and a first positioning baffle 6 is installed above the limiting slide rail 7, and the first positioning baffle 6 is provided with a limiting slide groove 5; the shape and size of the limiting slide rail 7 partially coincide with the shape and size of the inside of the limiting slide groove 5, and the first positioning baffle plate 6 is movably connected with the limiting slide rail 7 through the limiting slide groove 5, a fixing block 9 is installed on the right side of the limiting slide rail 7, and a second adjusting threaded rod 10 is passed through the inside of the fixing block 9; the fixing block 9 is threadedly connected with the second adjusting threaded rod 10, and the fixing block 9 is fixedly connected with the positioning sleeve body 8; the third adjusting threaded rod 12 is installed on the right side of the fixing block 9, and a second positioning baffle plate 13 is installed on the right side of the third adjusting threaded rod 12; the positioning sleeve body 8 is fixed to the inside of the first fixing ring 1 and the second fixing ring 14 by setting the limiting plate 2, the threaded cylinder 3 and the first adjusting threaded rod 4, so as to adjust the position of the positioning sleeve body 8, so that the position of the positioning sleeve body 8 can still be adjusted after the first fixing ring 1 and the second fixing ring 14 are welded to the steel bar, so as to meet the installation accuracy and avoid disassembling and re-adjusting the embedded positioning sleeve.

[0020] Working principle: When using the pre-buried positioning sleeve for the electrical equipment installation project, first place the pre-buried positioning sleeve for the electrical equipment installation project in the pre-buried position, then weld the first fixing ring 1 and the second fixing ring 14 to the positioning steel bar, then rotate the first adjusting threaded rod 4 in the threaded tube 3 on the inner wall of the first fixing ring 1 to drive the limit plate 2 to move in the first fixing ring 1, adjust the position of the limit plate 2, and then adjust the position of the positioning sleeve body 8. Similarly, adjust the position of the positioning sleeve body 8 in the second fixing ring 14, so that the positioning sleeve body 8 reaches the predetermined position, and then rotate the second adjusting threaded rod 1 inside the fixing block 9. 0, so that the second adjusting threaded rod 10 pushes the first positioning baffle 6 to move on the limiting slide rail 7 in the direction of the first fixing ring 1 and contacts with the first fixing ring 1, and similarly, the third adjusting threaded rod 12 is rotated to push the second positioning baffle 13 to approach the second fixing ring 14 and contacts with the third adjusting threaded rod 12, the second positioning baffle 13 and the second fixing ring 14, thereby fixing the adjusted position of the positioning sleeve body 8, and then, when the pre-buried positioning sleeve of the electrical equipment installation project collides or vibrates to cause position deviation in the later stage, the position of the positioning sleeve body 8 can be adjusted again, which is the working principle of the pre-buried positioning sleeve of the electrical equipment installation project.

[0021] 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 pre-buried positioning sleeve for electrical equipment installation engineering, characterized in that: include: A first fixing ring (1), wherein a positioning sleeve body (8) is inserted into the interior of the first fixing ring (1), four threaded cylinders (3) are fixedly mounted on the inner wall of the first fixing ring (1), a first adjusting threaded rod (4) is mounted inside the threaded cylinder (3), a limiting plate (2) is fixedly mounted on a side of the first adjusting threaded rod (4) close to the positioning sleeve body (8), four connecting fixing rods (11) are fixedly mounted on the right side of the first fixing ring (1), and a second fixing ring (14) is fixedly mounted on the right side of the connecting fixing rod (11); A limiting slide rail (7) is fixedly mounted on the outer surface of the positioning sleeve body (8); a first positioning baffle (6) is mounted above the limiting slide rail (7); a limiting slide groove (5) is provided inside the first positioning baffle (6); a fixing block (9) is mounted on the right side of the limiting slide rail (7); a second adjusting threaded rod (10) is penetrated inside the fixing block (9).

2. The pre-buried positioning sleeve for electrical equipment installation engineering according to claim 1, characterized in that: The threaded barrel (3) passes through the interior of the first fixing ring (1), and the threaded barrel (3) is threadedly connected to the first adjusting threaded rod (4).

3. The pre-buried positioning sleeve for electrical equipment installation engineering according to claim 1 is characterized in that: The diameter of the first fixing ring (1) is greater than the diameter of the positioning sleeve body (8), and the positioning sleeve body (8) is detachably connected to the first fixing ring (1) via a limiting plate (2), a threaded barrel (3) and a first adjusting threaded rod (4).

4. The pre-buried positioning sleeve for electrical equipment installation engineering according to claim 1, characterized in that: The shape and size of the limiting slide rail (7) partially match the shape and size of the inside of the limiting slide groove (5), and the first positioning baffle (6) is movably connected to the limiting slide rail (7) through the limiting slide groove (5).

5. The pre-buried positioning sleeve for electrical equipment installation engineering according to claim 1, characterized in that: The fixing block (9) is threadedly connected to the second adjusting threaded rod (10), and the fixing block (9) is fixedly connected to the positioning sleeve body (8).

6. The pre-buried positioning sleeve for electrical equipment installation engineering according to claim 1, characterized in that: The fixing block (9) is also provided with: A third adjusting threaded rod (12) is installed on the right side of the fixing block (9), and a second positioning baffle (13) is installed on the right side of the third adjusting threaded rod (12).

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