Device facilitating angle adjustment of pre-embedded conduit

Abstract

The utility model discloses an angle adjusting device convenient for pre-embedding a conduit, which relates to the technical field of conduit angle adjustment, and comprises a connecting box and a positioning wheel arranged above the connecting box, the positioning wheel is connected with a rotating rod, the lower half part of the rotating rod penetrates through the top surface of the connecting box through a bearing and then is controlled to rotate through a driving assembly arranged in the connecting box, and the rotating rod is connected with a rotating shaft. One end of the positioning wheel is an arc surface, the other end of the positioning wheel is a plane, an end fixing assembly is connected to the plane end of the positioning wheel, and a pipe body fixing assembly is installed on the top face of the connecting box. According to the threading pipe angle adjusting device, the driving assembly and the rotating rod drive the positioning wheel to rotate, when the positioning wheel rotates, the threading pipe in the second arc-shaped groove can be bent and adjusted in angle, the end of the threading pipe can be always kept in the initial state with the positioning wheel through the first arc-shaped groove, and therefore the accuracy of threading pipe angle adjusting is improved, and the threading pipe angle adjusting efficiency is improved. According to the device, a mechanical operation mechanism is adopted, manual bending adjustment is not needed, and the construction and arrangement efficiency of the threading pipes is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a threading pipe angle adjusting technical field especially, it relates to a kind of angle adjusting device of pre-buried threading pipe for facilitating. BACKGROUND

[0002] Threading pipe is called "insulated electrical conduit for building", colloquially it is a kind of white hard PVC pipe, anticorrosion, leakage protection, threading pipe for the pipe of electric wire.Divided into plastic threading pipe, stainless steel threading pipe, carbon steel threading pipe, when being arranged, the angle of threading pipe is often bent, facilitating pre-buried.

[0003] Most of the existing pre-buried threading pipe angle adjusting device is manually bent and adjusted, which not only increases the labor intensity of construction personnel, but also reduces the efficiency of threading pipe construction arrangement, and the existing pre-buried threading pipe angle adjusting device cannot adjust the bending angle according to different diameter models of threading pipe, which brings inconvenience to users, so we propose a kind of angle adjusting device of pre-buried threading pipe for facilitating. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of angle adjusting device of pre-buried threading pipe for facilitating, to solve the above problems.

[0005] To solve the above technical problems, the utility model adopts the following technical solutions:

[0006] The utility model relates to a kind of angle adjusting device of pre-buried threading pipe for facilitating, including connecting box and the positioning wheel placed in the upper portion of connecting box, connecting wheel is connected on the positioning wheel, the lower half of rotary bar is passed through the top surface of connecting box after being passed through the bearing, and is controlled rotation by the drive assembly installed in the connecting box, one end of the positioning wheel is arc surface, the other end is plane, the end of the plane of positioning wheel is connected with end fixed assembly, and pipe body fixed assembly is installed on the top surface of connecting box.

[0007] Further, the bottom of the connecting box is connected with a support.

[0008] Further, the drive assembly includes motor and speed reducer connected, the motor and speed reducer are installed in the inside of the connecting box, the output end of the speed reducer is connected with connecting shaft, the other end of the connecting shaft is connected with first umbrella gear, the rotary bar is placed on the rod in the connecting box and is connected with second umbrella gear, the first umbrella gear and second umbrella gear are engaged.

[0009] Further, the motor is controlled by the controller installed in one side of the connecting box.

[0010] Further, the end fixing assembly comprises a fixing block fixed on one end of the positioning wheel plane, a limiting groove is formed on the top surface of the end of the fixing block away from the positioning wheel, a first limiting block is slidably connected in the limiting groove, a first arc-shaped groove is formed on the end surface of the first limiting block close to the positioning wheel and the inner wall corresponding to the limiting groove, a first threaded rod is rotatably connected on the end of the first limiting block away from the first arc-shaped groove, and the other end of the first threaded rod is connected with a hand wheel after penetrating through the fixing block.

[0011] Further, the pipe body fixing assembly comprises a sliding rail fixed on the top surface of the connecting box, a sliding block is slidably connected on the sliding rail, a second threaded rod is threadedly connected on the top of the sliding block, the bottom of the second threaded rod is supported on the sliding rail after penetrating through the sliding block, and a second arc-shaped groove is formed on the end surface of the sliding block close to the positioning wheel.

[0012] Compared with the prior art, the beneficial technical effects of the utility model are:

[0013] The utility model discloses a driving assembly and the rotation of the positioning wheel are driven by the rotating rod, when the positioning wheel rotates, the angle of the threading pipe in the second arc-shaped groove can be bent and adjusted, and the end of the threading pipe can be kept in the initial state of the positioning wheel through the first arc-shaped groove, thereby improving the precision of the angle adjustment of the threading pipe, the device adopts the mechanism of mechanical operation, and manual bending adjustment is not needed, the efficiency of the threading pipe construction arrangement is improved, the position of the first limiting block and the second limiting block can be adjusted, thereby meeting the complete angle adjustment of the threading pipe of different diameters, the user is convenient, and the work efficiency is improved. ACCURACY

[0014] The utility model will be further described in connection with the drawings.

[0015] Figure 1 It is convenient to pre-bury the angle adjustment device structure schematic view of threading pipe of the utility model;

[0016] Figure 2 It is convenient to pre-bury the angle adjustment device main view of threading pipe of the utility model;

[0017] Figure 3 It is convenient to pre-bury the top structure schematic view of threading pipe angle adjustment device of the utility model;

[0018] Figure 4 It is the connecting box internal structure schematic view;

[0019] Explanation of reference numerals in the attached drawings: 1. Bracket; 2. Connecting box; 3. Motor; 4. Reducer; 5. Connecting shaft; 6. First bevel gear; 7. Second bevel gear; 8. Rotating rod; 9. Positioning wheel; 10. Fixing block; 11. Limiting groove; 12. First threaded rod; 13. First limiting block; 14. First arc-shaped groove; 15. Slide rail; 16. Slider; 17. Second threaded rod; 18. Second arc-shaped groove; 19. Controller. Detailed Implementation

[0020] like Figure 1 As shown, a device for adjusting the angle of pre-embedded conduit includes a connecting box 2 and a positioning wheel 9 placed above the connecting box 2. A bracket 1 is connected to the bottom of the connecting box 2.

[0021] A rotating rod 8 is connected to the positioning wheel 9. The lower half of the rotating rod 8 passes through the top surface of the connecting box 2 via a bearing and is controlled to rotate by a drive assembly installed inside the connecting box 2. The drive assembly includes a motor 3 and a reducer 4 connected together. Both the motor 3 and the reducer 4 are installed inside the connecting box 2. A connecting shaft 5 is connected to the output end of the reducer 4, and a first bevel gear 6 is connected to the other end of the connecting shaft 5. A second bevel gear 7 is connected to the rod body of the rotating rod 8 inside the connecting box 2. The first bevel gear 6 and the second bevel gear 7 mesh with each other. The positioning wheel 9 is driven to rotate by the drive assembly.

[0022] The motor 3 is controlled by a controller 19 installed on one side of the connecting box 2. The controller 19 is existing technology, and its specific structure will not be described in detail here.

[0023] One end of the positioning wheel 9 is an arc surface, and the other end is a flat surface. An end fixing assembly is connected to one flat end of the positioning wheel 9. The end fixing assembly includes a fixing block 10 fixed to one flat end of the positioning wheel 9. A limiting groove 11 is formed on the top surface of the fixing block 10 away from the positioning wheel 9. A first limiting block 13 is slidably connected in the limiting groove 11. A first arc-shaped groove 14 is formed on the end face of the first limiting block 13 near the positioning wheel 9 and on the inner wall of the corresponding limiting groove 11. A first threaded rod 12 is rotatably connected to the end of the first limiting block 13 away from the first arc-shaped groove 14. The other end of the first threaded rod 12 passes through the fixing block 10 and is connected to a handwheel. The cooperation of the first limiting block 13 and the fixing block 10 fixes the end of the conduit in the two first arc-shaped grooves 14.

[0024] The top surface of the connecting box 2 is provided with a pipe body fixing assembly, the pipe body fixing assembly comprises a sliding rail 15 fixed on the top surface of the connecting box 2, a sliding block 16 is slidably connected to the sliding rail 15, a second threaded rod 17 is threadedly connected to the top of the sliding block 16, the bottom of the second threaded rod 17 is located on the top surface of the sliding rail 15 through the sliding block 16, and a second arc-shaped groove 18 is formed in the end surface of the sliding block 16 close to the positioning wheel 9.

[0025] The action process of the utility model is as follows:

[0026] In use, the distance between the sliding block 16 and one side of the positioning wheel 9 can be adjusted according to the diameter of the threading pipe, specifically, the second threaded rod 17 is loosened, the sliding block 16 is moved in the sliding rail 15, the distance between the sliding block 16 and the surface of one side of the positioning wheel 9 is adjusted, the surfaces of the two sides of the threading pipe are in contact with the surfaces of the second arc-shaped groove 18 and the positioning wheel 9, then the second threaded rod 17 is tightened, the bottom surface of the second threaded rod 17 passes through the surface of the sliding block 16, the bottom of the second threaded rod 17 is located on the top surface of the sliding rail 15, the sliding block 16 is fixed by being pressed by the sliding rail 15, and the firmness of the sliding block 16 is improved, the first threaded rod 12 is rotated, the rotation of the first threaded rod 12 drives the first limiting block 13 to move, the surface of one side of the first arc-shaped groove 14 is in contact with the surface of the threading pipe, the end of the threading pipe is limited, the controller 19 is used for starting the motor 3, the motor 3 drives the rotation of the speed reducer 4 and the connecting shaft 5, the connecting shaft 5 drives the rotation of the first umbrella-shaped gear 6, the first umbrella-shaped gear 6 drives the rotation of the second umbrella-shaped gear 7, the second gear 7 drives the rotation of the rotating rod 8, and the positioning wheel 9 is driven to rotate, the threading pipe in the second arc-shaped groove 18 is bent and adjusted in angle when the positioning wheel 9 rotates, the end of the threading pipe is kept in the initial state of the positioning wheel 9 through the first arc-shaped groove 14, and the precision of angle adjustment of the threading pipe is improved.

[0027] The above-described embodiments are only used for describing the preferred modes of the utility model, and do not limit the scope of the utility model, and various deformations and improvements of the technical scheme of the utility model made by those skilled in the art without departing from the design spirit of the utility model shall fall within the protection scope determined by the claims of the utility model.

Claims

1. A device for adjusting the angle of pre-embedded conduit, characterized in that: The utility model provides a kind of pipe fixing device, including connecting box (2) and the positioning wheel (9) placed above the connecting box (2), the rotating rod (8) is connected on the positioning wheel (9), the lower half of the rotating rod (8) is controlled rotation by bearing after being penetrated the top surface of the connecting box (2) and being controlled by the drive assembly installed in the connecting box (2), one end of the positioning wheel (9) is circular arc surface, the other end is plane, end fixed assembly is connected on the one end of the positioning wheel (9) plane, pipe body fixed assembly is installed on the top surface of the connecting box (2).

2. The angle adjustment device for pre-embedded conduit threading as claimed in claim 1, wherein: The bottom of the connecting box (2) is connected with a support (1).

3. The angle adjustment device for pre-embedded conduit threading as claimed in claim 1, wherein: The drive assembly includes an electric motor (3) and a speed reducer (4) connected thereto, both of which are installed inside the connecting box (2), a connecting shaft (5) is connected to the output end of the speed reducer (4), a first umbrella gear (6) is connected to the other end of the connecting shaft (5), a second umbrella gear (7) is connected to the rod inside the connecting box (2).

4. The angle adjustment device for pre-embedded conduit threading as claimed in claim 3, wherein: The electric motor (3) is controlled by a controller (19) installed on one side of the connecting box (2).

5. The angle adjustment device for pre-embedded conduit threading as claimed in claim 1, wherein: The end fixed assembly includes a fixed block (10) fixed to the one end of the positioning wheel (9) plane, a limiting groove (11) is formed on the top surface of the end of the fixed block (10) away from the positioning wheel (9), a first limiting block (13) is slidably connected in the limiting groove (11), a first arc-shaped groove (14) is formed on the end surface of the first limiting block (13) close to the positioning wheel (9) and the inner wall of the limiting groove (11) corresponding thereto, a first threaded rod (12) is rotatably connected to the end of the first limiting block (13) away from the first arc-shaped groove (14), and a hand wheel is connected to the other end of the first threaded rod (12) after penetrating the fixed block (10).

6. The angle adjustment device for pre-embedded conduit threading as claimed in claim 1, wherein: The pipe body fixed assembly includes a sliding rail (15) fixed to the top surface of the connecting box (2), a sliding block (16) is slidably connected to the sliding rail (15), a second threaded rod (17) is threadedly connected to the top of the sliding block (16), and the bottom of the second threaded rod (17) is supported on the sliding rail (15) after penetrating the sliding block (16), a second arc-shaped groove (18) is formed on the end surface of the sliding block (16) close to the positioning wheel (9).

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