Auxiliary device for mounting grid of pool body of sewage plant

Abstract

The utility model discloses a sewage plant pool body grating installation auxiliary device which comprises a disc, a roller, a transverse plate and a winch, the roller is arranged at the bottom of the disc, a supporting handle penetrates through the inner wall of the disc, a puller bolt is arranged at the lower end of the supporting handle, the transverse plate is connected to the top of the disc in a rotating mode, and a displacement sleeve is connected to the transverse plate in a sliding mode. And a winch is arranged at the bottom of the displacement sleeve. The transverse plate is slidably connected to the upper portion of the disc, the winch is slidably connected to the transverse plate, the position of the winch can be freely adjusted according to the position of a grid in a well, personnel in the well can be rapidly assisted to adjust the grid, the problem that the grid is difficult to move is solved, use is convenient, operation is easy, the work efficiency is improved, and the labor intensity of workers is relieved. And the construction difficulty is reduced.

Description

Technical Field

[0001] This utility model relates to a moving device for a sewage tank pipe inlet grating, and particularly to an auxiliary device for installing gratings in sewage treatment plant tanks, belonging to the field of sewage equipment installation technology. Background Technology

[0002] Bar screens are an important component of sewage pumping stations, typically placed at the inlet or pipe opening of the station's collection tank. To ensure smooth water flow, staff regularly clean the sewage tank of debris and replace the bar screens. When replacing a bar screen, workers lower it down the inner wall of the manhole. Inside the manhole, workers then move the bar screen to the pipe opening and secure it in place. This process presents challenges due to the limited space inside the manhole (accommodating only one worker at a time) and the weight and difficulty in moving the bar screen. Utility Model Content

[0003] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide an auxiliary device for installing bar screens in sewage treatment plant tanks, which facilitates the movement of bar screens inside the well by the staff and is beneficial for the staff to carry out installation construction inside the well.

[0004] The technical solution adopted by this utility model to solve the technical problem is as follows:

[0005] An auxiliary device for installing a bar screen in a wastewater treatment plant includes a disc, rollers, a horizontal plate, and a winch. The bottom of the disc is provided with rollers, and a support handle runs through the inner wall of the disc. A tightening bolt is provided at the lower end of the support handle. The top of the disc is rotatably connected to the horizontal plate, and a displacement sleeve is slidably connected to the horizontal plate. The bottom of the displacement sleeve is provided with a winch.

[0006] The outer wall of the disc is evenly provided with three connecting plates, each L-shaped, and a positioning pin passes through the connecting plate to fix the disc to the ground.

[0007] The inner wall of the disc is evenly perforated with three through holes. A positioning sleeve is provided outside the through holes. The upper end of the support handle passes through the through holes and the positioning sleeve and is fixed by bolts on the outside of the positioning sleeve.

[0008] A circular track is cut out at the top of the disc, and the two ends of the horizontal plate are slidably connected to the circular track by sliders.

[0009] The displacement sleeve is provided with hanging rings on both sides of the top, and the hanging rings are provided with pull ropes.

[0010] The winch has a rope wound around it, and a hook is provided at the end of the rope.

[0011] The positive and beneficial effects of this utility model are:

[0012] 1. This utility model uses rollers at the bottom of the disc to facilitate moving the disc above the wellhead. By inserting a support handle into the inner wall of the disc and setting a tightening bolt at the lower end of the support handle, the disc is fixed to the wellhead using the tightening bolt. With the use of the positioning rod, the disc can be firmly connected to the ground, ensuring the stability and safety of the construction.

[0013] 2. This utility model has a horizontal plate slidably connected above the disc, and a winch slidably connected on the horizontal plate. The position of the winch can be freely adjusted according to the position of the grid inside the well, which can quickly assist the personnel inside the well to adjust the position of the grid, solve the problem of difficult grid movement, is convenient to use, simple to operate, improves work efficiency, and reduces construction difficulty. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the disc of this utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the displacement sleeve of this utility model;

[0017] Among them: 1-disc, 2-roller, 3-through hole, 4-positioning sleeve, 5-handle, 6-tightening bolt, 7-circular track, 8-horizontal plate, 9-displacement sleeve, 10-winner, 11-hook, 12-hanging ring, 13-pull rope, 14-connecting plate, 15-positioning pin. Detailed Implementation

[0018] The present invention will be further explained and described below with reference to the accompanying drawings:

[0019] See the example. Figures 1-3 An auxiliary device for installing a bar screen in a wastewater treatment plant includes a disc 1, rollers 2, a horizontal plate 8, and a winch 10. Rollers 2 are provided at the bottom of the disc 1, a support 5 passes through the inner wall of the disc 1, a tightening bolt 6 is provided at the lower end of the support 5, the horizontal plate 8 is rotatably connected to the top of the disc 1, a displacement sleeve 9 is slidably connected to the horizontal plate 8, and the winch 10 is provided at the bottom of the displacement sleeve 9.

[0020] Three connecting plates 14 are evenly arranged on the outer wall of the disc 1. The connecting plates 14 are L-shaped and a positioning pin 5 passes through the connecting plates 14 to fix the disc 1 to the ground.

[0021] The inner wall of the disc 1 is evenly provided with three through holes 3. A positioning sleeve 4 is provided on the outside of the through holes 3. The upper end of the support 5 passes through the through holes 3 and the positioning sleeve 4 and is fixed by bolts on the outside of the positioning sleeve 4.

[0022] A circular track 7 is cut out at the top of the disc 1, and the two ends of the horizontal plate 8 are slidably connected to the circular track 7 by sliders.

[0023] Hanging rings 12 are provided on both sides of the top of the displacement sleeve 9, and pull ropes 13 are provided on the hanging rings 12.

[0024] A rope is wound on the winch 10, and a hook 11 is provided at the end of the rope.

[0025] The inner diameter of disk 1 is larger than the outer diameter of the wellhead or sewage outlet.

[0026] In the above description, the position of the winch on the horizontal plate can be adjusted by pulling the rope.

[0027] In the above description, the disc is larger than the wellhead. By inserting a support handle through the through hole, the position of the support handle can be adjusted according to the position of the well wall. Then, the disc is fixed to the wellhead by the tightening bolt at the lower end of the support handle, so as to avoid back-and-forth shaking that would cause instability in construction.

[0028] In the above description, the support handle is fixed by bolts on the outside of the positioning sleeve.

[0029] In the above description, by setting a hook at the lower end of the winch rope, the hook can hook onto the grid. Under the action of the cigarette machine, the grid is lifted up, and the position of the grid is adjusted by rotating the horizontal plate and moving the displacement sleeve, so that the grid is moved to the pipe opening. During this process, the workers in the well should cooperate to hold the grid and move it synchronously.

[0030] In the above description, workers can adjust the position of the winch by pulling the ropes at both ends of the displacement sleeve, so that the winch can be moved near the grid to facilitate lifting the grid; at the same time, by pulling the ropes, the grid can be moved to the installation position.

[0031] In the above description, the length of the support handle satisfies the condition that the tightening bolt can be pressed against the inner wall of the wellhead.

[0032] This invention features a horizontal plate slidably connected above a disc, and a winch slidably connected to the horizontal plate. The position of the winch can be freely adjusted according to the position of the grid inside the well, which can quickly assist personnel inside the well in adjusting the grid. This solves the problem of difficult grid movement, is convenient to use, simple to operate, improves work efficiency, and reduces construction difficulty.

Claims

1. A sewage plant tank grid installation auxiliary device, comprising a disc (1), a roller (2), a cross plate (8) and a winch (10), characterized in that: The bottom of the disc (1) is provided with a roller (2), the inner wall of the disc (1) is penetrated through with a supporting handle (5), the lower end of the supporting handle (5) is provided with a jacking bolt (6), the top of the disc (1) is rotationally connected with a horizontal plate (8), the horizontal plate (8) is slidingly connected with a displacement sleeve (9), the bottom of the displacement sleeve (9) is provided with a winch (10).

2. A sewage plant tank grid installation aid according to claim 1, characterised in that: The outer wall of the disc (1) is uniformly provided with three connecting plates (14), the connecting plates (14) are L-shaped, and the connecting plates (14) are penetrated through with positioning rods (5), so that the disc (1) is fixedly connected with the ground.

3. A sewage plant tank grid installation aid according to claim 1, characterised in that: The inner wall of the disc (1) is uniformly provided with three through holes (3), the outer wall of the through holes (3) is provided with positioning sleeves (4), the upper end of the supporting handle (5) penetrates through the through holes (3) and the positioning sleeves (4), and is fixed by bolts outside the positioning sleeves (4).

4. A sewage plant tank grid installation aid according to claim 1, characterised in that: The top of the disc (1) is provided with a circular track (7), and the both ends of the horizontal plate (8) are slidingly connected with the circular track (7) through sliding blocks.

5. A sewage plant tank grid installation aid according to claim 1, characterised in that: The both sides of the top of the displacement sleeve (9) are provided with hanging rings (12), and the hanging rings (12) are provided with pull ropes (13).

6. A sewage plant tank grid installation aid according to claim 1, characterised in that: The winch (10) is wound with a rope, and is provided with a hook (11) at the end of the rope.

7. A sewage plant tank grid installation aid according to claim 1, characterised in that: The inner diameter of the disc (1) is greater than the outer diameter of the well mouth or the sewage outlet.

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