Concrete drain pipe hanging bracket

Abstract

The utility model discloses a concrete drain pipe hanging bracket which comprises a supporting frame, the top of the supporting frame is fixedly connected with a hanging ring and a driving motor, an output shaft of the driving motor is fixedly connected with a driving shaft through a coupler, and the bottom of the driving shaft is fixedly connected with a driving gear. A bearing seat is fixedly connected to the center of the bottom of the supporting frame, and a driven shaft is arranged at the bottom of the bearing seat. According to the concrete drainage pipe hanging bracket, through the arrangement of the supporting frame, the hanging ring, the driving motor, the driving shaft, the driving gear, the bearing pedestal, the driven shaft, the driven gear, the movable frame, the positioning block, the movable clamping block, the protruding block and the fastening assembly, the function of conveniently adjusting the angle is achieved, and therefore a concrete drainage pipe can be conveniently driven to conduct hoisting work at different angles; and therefore, the adaptability is improved, the problem that angle adjustment is inconvenient during hoisting is solved, and the working requirements of people are met.

Description

Technical Field

[0001] The utility model relates to the technical field related to concrete drainage pipes, in particular to a concrete drainage pipe hanger. Background Art

[0002] Concrete pipes are pipes made of concrete or reinforced concrete, used to transport fluids such as water, oil, and gas. Concrete pipes are divided into many types according to the different environments in which they are used, including concrete drainage pipes used for urban drainage. Concrete drainage pipes need to be suspended to the appropriate position by a crane during installation, and a hanger is required in this process.

[0003] The existing hanger is not convenient for adjusting the angle of the concrete drain pipe when in use, which makes it inconvenient to perform hoisting work at different angles, thereby reducing adaptability and increasing the labor intensity of the hoisting work, causing inconvenience to people's use. Utility Model Content

[0004] The purpose of the utility model is to provide a concrete drainage pipe hanger to solve the problem that the existing hanger proposed in the above background technology is inconvenient to adjust the angle of the concrete drainage pipe when in use, which makes it inconvenient to carry out lifting work at different angles, thereby reducing adaptability and increasing the labor intensity of the lifting work.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a concrete drainage pipe hanger, comprising a support frame, the top of the support frame is fixedly connected to a hanging ring and a driving motor, the output shaft of the driving motor is fixedly connected to the driving shaft through a coupling, the bottom of the driving shaft is fixedly connected to a driving gear, the bottom center of the support frame is fixedly connected to a bearing seat, the bottom of the bearing seat is provided with a driven shaft, the outer wall of the driven shaft is fixedly connected to the driven gear, and the bottom of the driven shaft is fixedly connected to a movable frame.

[0006] The bottom of the movable frame is fixedly connected with a positioning block, the inner walls of both ends of the movable frame are provided with support shafts, the movable frame is connected with a movable clamping block through the support shaft, the bottom of the movable clamping block is fixedly connected with a protrusion, and a fastening component is provided inside the protrusion.

[0007] Preferably, a ratchet is provided on the outer wall of the driven shaft above the driven gear, a movable ratchet is provided on one side of the ratchet, a volute spring is provided on the inner wall of the movable ratchet, and the movable ratchet is connected to a fixed shaft fixed to the bottom of the support frame through the volute spring.

[0008] Preferably, the driving gear and the driven gear are meshed with each other, and the driven gear and the driving gear have the same size.

[0009] Preferably, the driven shaft is rotatably connected to the support frame via a bearing seat, and the movable frame forms a linkage structure with the driven gear via the driven shaft.

[0010] Preferably, the positioning block and the movable clamping block are both distributed in an arc shape, and the positioning block and the movable clamping block are located at the same arc center, and the movable clamping block is rotatably connected to the movable frame through a support shaft.

[0011] Preferably, the fastening assembly consists of a bolt and a nut, and the bolt passes through the protrusion through a through hole and engages with the nut.

[0012] Preferably, the hanging rings are distributed in a "U" shape and are located at the top center of the support frame.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. This concrete drain pipe hanger realizes the function of easy angle adjustment through the support frame, lifting ring, drive motor, drive shaft, driving gear, bearing seat, driven shaft, driven gear, movable frame, positioning block, movable clamping block, protrusion and fastening assembly, thereby facilitating the lifting of concrete drain pipes at different angles, thereby improving adaptability, solving the problem of inconvenient angle adjustment during lifting, and meeting people's work needs;

[0015] 2. This concrete drainage pipe hanger realizes the function of facilitating position limiting by means of the ratchet, fixed shaft and movable ratchet, thereby preventing accidental rotation and improving the stability of the lifting. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional structural diagram of the utility model from a top view;

[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model when viewed from above;

[0018] Figure 3 This is a schematic diagram of the expanded structure of the movable clamp of the utility model.

[0019] In the figure: 1. Support frame; 2. Lifting ring; 3. Driving motor; 4. Driving shaft; 5. Driving gear; 6. Bearing seat; 7. Driven shaft; 8. Ratchet; 9. Driven gear; 10. Movable frame; 11. Positioning block; 12. Movable clamping block; 13. Protrusion; 14. Fastening assembly; 15. Fixed shaft; 16. Movable ratchet. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figure 1-3 The utility model provides a technical solution: a concrete drainage pipe hanger, comprising a support frame 1, the top of the support frame 1 is fixedly connected to a hanging ring 2 and a driving motor 3, the output shaft of the driving motor 3 is fixedly connected to a driving shaft 4 through a coupling, the bottom of the driving shaft 4 is fixedly connected to a driving gear 5, the bottom center of the support frame 1 is fixedly connected to a bearing seat 6, the bottom of the bearing seat 6 is provided with a driven shaft 7, the outer wall of the driven shaft 7 is fixedly connected to a driven gear 9, and the bottom of the driven shaft 7 is fixedly connected to a movable frame 10.

[0022] The bottom of the movable frame 10 is fixedly connected with a positioning block 11, and the inner walls of both ends of the movable frame 10 are provided with support shafts. The movable frame 10 is connected with a movable clamping block 12 through the support shaft, and the bottom of the movable clamping block 12 is fixedly connected with a protrusion 13. A fastening assembly 14 is provided inside the protrusion 13. Through the support frame 1, lifting ring 2, drive motor 3, drive shaft 4, driving gear 5, bearing seat 6, driven shaft 7, driven gear 9, movable frame 10, positioning block 11, movable clamping block 12, protrusion 13 and fastening assembly 14, the function of facilitating angle adjustment is realized, thereby facilitating the lifting of the concrete drainage pipe at different angles, thereby improving adaptability, solving the problem of inconvenient angle adjustment during lifting, and meeting people's work needs.

[0023] A ratchet 8 is provided on the outer wall of the driven shaft 7 above the driven gear 9, and a movable ratchet 16 is provided on one side of the ratchet 8. A spiral spring is provided on the inner wall of the movable ratchet 16. The movable ratchet 16 is connected to a fixed shaft 15 fixed to the bottom of the support frame 1 through the spiral spring. The ratchet 8, the fixed shaft 15 and the movable ratchet are provided to facilitate limiting the position, thereby preventing accidental rotation and improving the stability of the lifting.

[0024] The driving gear 5 and the driven gear 9 are meshed with each other, and the driven gear 9 is the same size as the driving gear 5. The driven shaft 7 is rotatably connected to the support frame 1 through the bearing seat 6, and the movable frame 10 forms a linkage structure with the driven gear 9 through the driven shaft 7, which facilitates the driving gear 5 to drive the driven gear 9 to rotate, so that the driven gear 9 drives the movable frame 10 to rotate through the driven shaft 7, so that the movable frame 10 drives the positioned concrete drainage pipe to adjust the angle, realizing the function of multi-angle installation.

[0025] The positioning block 11 and the movable clamping block 12 are both distributed in an arc shape, and the positioning block 11 and the movable clamping block 12 are located at the same arc center. The movable clamping block 12 is rotatably connected to the movable frame 10 through a support shaft, which facilitates the positioning of the concrete drainage pipe.

[0026] The fastening assembly 14 is composed of a bolt and a nut. The bolt passes through the protrusion 13 through the through hole and engages with the nut, which facilitates the fastening work between the two movable clamping blocks 12 through the fastening assembly 14, thereby improving the firmness of the drainage pipe positioning.

[0027] The lifting ring 2 is distributed in a "U" shape, and the lifting ring 2 is located at the top center of the support frame 1, which facilitates the lifting work after connecting with the crane.

[0028] Working principle: When in use, first, the two movable clamps 12 are rotated in opposite directions to expand, and then the movable clamps 12 are reset to clamp the concrete drain pipe, and then the bolts in the fastening assembly 14 pass through the two protrusions 13 to engage with the nuts, so as to tighten the movable clamps 12, and then the lifting ring 2 is connected to the crane, and the concrete drain pipe can be hoisted by the crane. In this process, by starting the driving motor 3, the driving motor 3 drives the driving shaft 4 to rotate, and the driving shaft 4 drives the driving gear 5 to rotate, and the driving gear 5 drives the driven gear 9 to rotate, and the driven gear 9 drives the driven shaft 7 to rotate, so that the driven gear 9 drives the driven shaft 7 to rotate. The movable frame 10 is driven by the movable shaft 7 to rotate, so that the movable frame 10 can drive the positioned concrete drainage pipe to adjust the angle, thereby realizing the function of multi-angle installation and improving adaptability. In this process, when the driven shaft 7 rotates, it drives the ratchet 8 to rotate, so that the ratchet 8 drives the movable ratchet 16 to rotate, so that the movable ratchet 16 drives the vortex spring on the inner wall to deform, and through the elasticity of the vortex spring, the movable ratchet 16 is driven to reset and rotate, so that the movable ratchet 16 remains in meshing state with the tooth block on the outer wall of the ratchet 8, so that the ratchet 8 cannot rotate in the opposite direction, thereby effectively preventing the accidental rotation of the concrete drainage pipe during hoisting, and improving the stability of the hoisting.

[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A concrete drain pipe hanger, characterized in that: The invention comprises a support frame (1), wherein the top of the support frame (1) is fixedly connected to a lifting ring (2) and a driving motor (3), the output shaft of the driving motor (3) is fixedly connected to a driving shaft (4) through a coupling, the bottom of the driving shaft (4) is fixedly connected to a driving gear (5), the bottom center of the support frame (1) is fixedly connected to a bearing seat (6), the bottom of the bearing seat (6) is provided with a driven shaft (7), the outer wall of the driven shaft (7) is fixedly connected to a driven gear (9), and the bottom of the driven shaft (7) is fixedly connected to a movable frame (10); The bottom of the movable frame (10) is fixedly connected to a positioning block (11), the inner walls at both ends of the movable frame (10) are provided with support shafts, the movable frame (10) is connected to a movable clamping block (12) via the support shaft, the bottom of the movable clamping block (12) is fixedly connected to a protrusion (13), and a fastening assembly (14) is provided inside the protrusion (13).

2. A concrete drain pipe hanger according to claim 1, characterized in that: A ratchet (8) is provided on the outer wall of the driven shaft (7) above the driven gear (9), a movable ratchet (16) is provided on one side of the ratchet (8), a spiral spring is provided on the inner wall of the movable ratchet (16), and the movable ratchet (16) is connected to a fixed shaft (15) fixed to the bottom of the support frame (1) through the spiral spring.

3. The concrete drain pipe hanger according to claim 1, characterized in that: The driving gear (5) and the driven gear (9) are meshed with each other, and the driven gear (9) and the driving gear (5) have the same size.

4. The concrete drain pipe hanger according to claim 1, characterized in that: The driven shaft (7) is rotatably connected to the support frame (1) via a bearing seat (6), and the movable frame (10) forms a linkage structure with the driven gear (9) via the driven shaft (7).

5. The concrete drain pipe hanger according to claim 1, characterized in that: The positioning block (11) and the movable clamping block (12) are both distributed in an arc shape, and the positioning block (11) and the movable clamping block (12) are located at the same arc center, and the movable clamping block (12) is rotatably connected to the movable frame (10) through a support shaft.

6. The concrete drain pipe hanger according to claim 1, characterized in that: The fastening assembly (14) consists of a bolt and a nut, wherein the bolt passes through the protrusion (13) through a through hole and engages with the nut.

7. The concrete drain pipe hanger according to claim 1, characterized in that: The hanging rings (2) are distributed in a "U" shape, and the hanging rings (2) are located at the top center of the support frame (1).

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