Embedded positioning sleeve for electrical installation engineering

Abstract

The utility model provides a pre-embedded positioning sleeve for electrical installation engineering, which relates to the technical field of electrical pipeline laying and comprises a pre-embedded pipe. The mounting base is fixedly connected to the surface of the embedded pipe to support the embedded pipe; the connecting devices are arranged at the ends of the embedded pipes, and the two embedded pipes are fixedly connected; the supporting device is arranged on the inner wall of the embedded pipe so that the embedded pipe can bear high-pressure impact, the connecting device comprises a connecting ring, the connecting ring and the embedded pipe can be detachably installed, the inner wall of the connecting ring is in threaded connection with a stud, one end of the stud is rotationally connected with a limiting plate, and the surface of the limiting plate is fixedly connected with a rubber pad. A screwing rod is detachably installed at one end of the stud, and a fillet groove is formed in the surface of the connecting ring. According to the utility model, the problem that the pipeline laying efficiency is low due to the fact that a plurality of sections of pipelines need to be connected during pipeline laying and the connection of the pipelines is floppy is solved.

Description

Technical Field

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

[0002] The embedded positioning sleeve, also known as the embedded sleeve or sleeve column, is a pipe pre-buried in a concrete component. It is mainly used to penetrate pipes such as wires and water pipes to achieve concealed installation and neat and tidy appearance of the pipes. In electrical installation projects, the embedded positioning sleeve is particularly used to ensure the accurate positioning and installation of electrical lines, communication lines or other lines in buildings.

[0003] Regarding the above technical solution, there are the following defects in use: when laying electrical wires, since the electrical lines are relatively complex and require a relatively dry environment, it is necessary to lay pipes in advance and then lay the electrical lines in the pipes. Since the laying of pipes requires connecting multiple sections of pipes, and the connection of pipes is relatively loose, the efficiency of pipe laying is slow. Utility Model Content

[0004] The utility model provides a pre-buried positioning sleeve for electrical installation engineering, which solves the problems raised by the above-mentioned background technology.

[0005] In order to solve the above technical problems, the technical solution of the utility model is as follows:

[0006] The embodiment of the utility model provides a pre-buried positioning sleeve for electrical installation engineering, comprising:

[0007] Pre-buried pipe;

[0008] The installation base is fixedly connected to the surface of the embedded pipe to support the embedded pipe;

[0009] The connecting device is arranged at the end of the embedded pipe to realize the fixed connection between the two embedded pipes;

[0010] The supporting device is arranged on the inner wall of the embedded pipe so that the embedded pipe can withstand high pressure impact.

[0011] Furthermore, the connecting device includes a connecting ring, which is detachably installed on the embedded pipe, and the inner wall of the connecting ring is threadedly connected with a stud, one end of the stud is rotatably connected to a limiting plate, the surface of the limiting plate is fixedly connected with a rubber pad, one end of the stud is detachably installed with a twist rod, and the surface of the connecting ring is provided with a rounded groove.

[0012] Through the above technical solution, two sections of embedded pipes are inserted into the connecting ring, and the screw is rotated to drive the limiting plate to squeeze the embedded pipe, so that the two sections of embedded pipes can be fixedly connected, which is convenient for the staff to operate and effectively improves the operating efficiency of the embedded electrical pipeline.

[0013] Furthermore, a clamping block is fixedly connected to the surface of the twisting rod, and a clamping groove is provided on the surface of the stud, and the size of the clamping groove is matched with the size of the clamping block.

[0014] Through the above technical solution, after the embedded pipe is fixed, the twist rod can be removed and reused.

[0015] Furthermore, a support column is fixedly connected to the surface of the limiting plate, and the support column is slidably connected to the connecting ring.

[0016] Through the above technical solution, the movable limiting plate is limited so that the limiting plate will not rotate along with the stud when moving.

[0017] Furthermore, a fixing ring is fixedly connected to the inner wall of the connecting ring, and a sealing ring is fixedly connected to the surface of the fixing ring.

[0018] Through the above technical solution, the sealing between the two embedded pipes is improved.

[0019] Furthermore, the supporting device includes a tripod, which is detachably mounted on the embedded pipe, a fixed block is fixedly connected to the surface of the tripod, a connecting block is fixedly connected to the inner wall of the embedded pipe, a screw is threadedly connected to the inner wall of the fixed block, and the screw is threadedly connected to the connecting block.

[0020] Through the above technical solution, when the pipeline is subjected to a large impact, the triangular support frame has high stability through the tripod pre-installed in the embedded pipe, so that the embedded pipe can resist high-intensity gravity pressure.

[0021] Furthermore, one end of the screw rod is fixedly connected with a screw block.

[0022] The above technical solution makes it convenient for workers to rotate the screw.

[0023] Furthermore, two limiting blocks are fixedly connected to the surface of the connecting block.

[0024] The above technical solution makes it convenient for workers to align the fixing block on the tripod with the connecting block.

[0025] The above solution of the utility model includes at least the following beneficial effects:

[0026] 1. The utility model can quickly connect two pre-buried pipes by providing a connecting device, which improves the working efficiency of the staff to a certain extent and effectively improves the working efficiency of the pre-buried electrical pipelines.

[0027] 2. The utility model provides a supporting device and installs a tripod in the embedded pipe. The triangular supporting frame has high stability, so that the embedded pipe can resist high-intensity gravity pressure, thereby effectively improving the service life of the embedded pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0029] Figure 2 It is a schematic diagram of the dissected structure of the pre-buried pipe of the utility model;

[0030] Figure 3 It is a structural schematic diagram of the connection device of the utility model;

[0031] Figure 4 It is a schematic diagram of the disassembled structure of the twisting rod of the utility model;

[0032] Figure 5 It is a structural schematic diagram of the supporting device of the utility model.

[0033] Description of reference numerals:

[0034] 1. Embedded pipe; 2. Mounting base; 3. Connecting device; 301. Connecting ring; 302. Fixing ring; 303. Sealing ring; 304. Fillet groove; 305. Twisting rod; 306. Block; 307. Slot; 308. Stud; 309. Limiting plate; 310. Rubber pad; 311. Pillar; 4. Supporting device; 41. Tripod; 42. Connecting block; 43. Limiting block; 44. Fixing block; 45. Screw; 46. Twisting block. DETAILED DESCRIPTION

[0035] The exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to enable a more thorough understanding of the present invention and to fully convey the scope of the present invention to those skilled in the art.

[0036] like Figures 1 to 5 As shown, an embodiment of the utility model provides a pre-buried positioning sleeve for electrical installation engineering, including: a pre-buried pipe 1; a mounting base 2, fixedly connected to the surface of the pre-buried pipe 1, to support the pre-buried pipe 1; a connecting device 3, arranged at the end of the pre-buried pipe 1, to achieve fixed connection between two pre-buried pipes 1; a supporting device 4, arranged on the inner wall of the pre-buried pipe 1, so that the pre-buried pipe 1 can withstand high-voltage impact.

[0037] like Figure 3 to Figure 4As shown, the connecting device 3 includes a connecting ring 301, and the connecting ring 301 and the embedded pipe 1 are detachably installed. The inner wall of the connecting ring 301 is threadedly connected with a stud 308, and one end of the stud 308 is rotatably connected to a limit plate 309. The surface of the limit plate 309 is fixedly connected with a rubber pad 310. One end of the stud 308 is detachably installed with a screw rod 305. The surface of the connecting ring 301 is provided with a rounded groove 304. When it is necessary to connect two sections of embedded pipes 1, the embedded pipes 1 are placed on the installation base 2, and the connecting ring 301 is put on one section of the embedded pipes. The embedded pipe 1 is then placed on the screw rod 305, and the block 306 on the screw rod 305 is inserted into the slot 307. The screw rod 305 is then rotated to drive the stud 308 to rotate. The stud 308 rotates along the thread when rotating, and as it moves downward, it pushes the limit plate 309 to move toward the embedded pipe 1. When the limit plate 309 moves, the support 311 on the limit plate 309 slides in the connecting ring 301 to limit the moving limit plate 309. The screw rod 305 is continuously rotated, and the rubber pad 310 on the limit plate 309 squeezes the embedded pipe. 1, fix the connecting ring 301 on the embedded pipe 1, then insert the other embedded pipe 1 into the connecting pipe along the rounded groove 304, the sealing ring 303 on the fixing ring 302 is fitted between the two embedded pipes 1, insert the screw rod 305 into another stud 308, and the two embedded pipes 1 can be fixed by the same operation as above, the surface of the screw rod 305 is fixedly connected with a block 306, the surface of the stud 308 is provided with a slot 307, the size of the slot 307 is adapted to the size of the block 306, and then hold the screw rod 305 to The block 306 on the twist rod 305 is inserted into the slot 307, and the surface of the limit plate 309 is fixedly connected with a pillar 311, and the pillar 311 is slidably connected to the connecting ring 301. When the limit plate 309 moves, the pillar 311 on the limit plate 309 slides in the connecting ring 301 to limit the moving limit plate 309. The inner wall of the connecting ring 301 is fixedly connected with a fixing ring 302, and the surface of the fixing ring 302 is fixedly connected with a sealing ring 303, and the sealing ring 303 on the fixing ring 302 is attached between the two sections of the embedded pipe 1.

[0038] In the embodiment of the utility model, when two sections of embedded pipes 1 need to be connected, the embedded pipe 1 is placed on the mounting base 2, the connecting ring 301 is put on one section of the embedded pipe 1, and then the screw rod 305 is held and the block 306 on the screw rod 305 is inserted into the slot 307, and then the screw rod 305 is rotated to drive the stud 308 to rotate. The stud 308 rotates along the thread when rotating, and as it moves downward, it pushes the limit plate 309 to move toward the embedded pipe 1. When the limit plate 309 moves, the limit plate 309 on the limit plate 309 The support 311 slides in the connecting ring 301 to limit the movable limiting plate 309. The screw rod 305 is continuously rotated, and the rubber pad 310 on the limiting plate 309 squeezes the embedded pipe 1 to fix the connecting ring 301 on the embedded pipe 1. Subsequently, another section of the embedded pipe 1 is inserted into the connecting pipe along the fillet groove 304. The sealing ring 303 on the fixing ring 302 fits between the two sections of the embedded pipe 1. The screw rod 305 is inserted into another stud 308. The two sections of the embedded pipe 1 can be fixed by the same operation as above.

[0039] like Figure 5 As shown, the supporting device 4 includes a tripod 41, and the tripod 41 and the embedded pipe 1 are detachably installed. A fixing block 44 is fixedly connected to the surface of the tripod 41, and a connecting block 42 is fixedly connected to the inner wall of the embedded pipe 1. A screw 45 is threadedly connected to the inner wall of the fixing block 44, and the screw 45 is threadedly connected to the connecting block 42. When laying the pipeline, the staff moves the tripod 41 to the embedded pipe 1, and the staff aligns the fixing block 44 on the tripod 41 with the connecting block 42 along the limit block 43, and then rotates the screw 45 by twisting the block 46, and rotates the screw 45 until it passes through the fixing block 44 and is inserted into the connecting block 42. The same operation is performed on the other two corners, and the tripod 41 can be fixed in the embedded pipe 1. One end of the screw 45 is fixedly connected to the twisting block 46, and then the screw 45 is rotated by twisting the block 46. The surface of the connecting block 42 is fixedly connected with two limit blocks 43, and the staff aligns the fixing block 44 on the tripod 41 with the connecting block 42 along the limit block 43.

[0040] In the embodiment of the utility model, when laying the pipeline, the staff moves the tripod 41 to the embedded pipe 1, aligns the fixing block 44 on the tripod 41 with the connecting block 42 along the limit block 43, and then rotates the screw 45 by twisting the block 46, and rotates the screw 45 until it passes through the fixing block 44 and is inserted into the connecting block 42. The same operation is performed on the other two corners, and the tripod 41 can be fixed in the embedded pipe 1. When the pipeline is subjected to a large impact.

[0041] The above is a preferred embodiment of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A pre-buried positioning sleeve for electrical installation engineering, characterized in that: include: Preburied pipe (1); The installation base (2) is fixedly connected to the surface of the embedded pipe (1) to support the embedded pipe (1); A connecting device (3) is arranged at the end of the pre-buried pipe (1) to achieve fixed connection between the two pre-buried pipes (1); The supporting device (4) is arranged on the inner wall of the embedded pipe (1), so that the embedded pipe (1) can withstand high-pressure impact.

2. The pre-buried positioning sleeve for electrical installation engineering according to claim 1, characterized in that: The connecting device (3) comprises a connecting ring (301), the connecting ring (301) and the embedded pipe (1) are detachably mounted, a stud (308) is threadedly connected to the inner wall of the connecting ring (301), one end of the stud (308) is rotatably connected to a limit plate (309), a rubber pad (310) is fixedly connected to the surface of the limit plate (309), a screw rod (305) is detachably mounted on one end of the stud (308), and a rounded groove (304) is provided on the surface of the connecting ring (301).

3. The pre-buried positioning sleeve for electrical installation engineering according to claim 2, characterized in that: A clamping block (306) is fixedly connected to the surface of the screw rod (305), and a clamping groove (307) is provided on the surface of the stud (308), and the size of the clamping groove (307) is matched with the size of the clamping block (306).

4. The pre-buried positioning sleeve for electrical installation engineering according to claim 2, characterized in that: A support (311) is fixedly connected to the surface of the limiting plate (309), and the support (311) is slidably connected to the connecting ring (301).

5. The pre-buried positioning sleeve for electrical installation engineering according to claim 2, characterized in that: A fixing ring (302) is fixedly connected to the inner wall of the connecting ring (301), and a sealing ring (303) is fixedly connected to the surface of the fixing ring (302).

6. The pre-buried positioning sleeve for electrical installation engineering according to claim 2, characterized in that: The supporting device (4) comprises a tripod (41), the tripod (41) and the embedded pipe (1) are detachably mounted, a fixing block (44) is fixedly connected to the surface of the tripod (41), a connecting block (42) is fixedly connected to the inner wall of the embedded pipe (1), a screw (45) is threadedly connected to the inner wall of the fixing block (44), and the screw (45) is threadedly connected to the connecting block (42).

7. The pre-buried positioning sleeve for electrical installation engineering according to claim 6, characterized in that: One end of the screw rod (45) is fixedly connected to a screw block (46).

8. The pre-buried positioning sleeve for electrical installation engineering according to claim 6, characterized in that: Two limiting blocks (43) are fixedly connected to the surface of the connecting block (42).

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