A production device for a municipal well lid

Abstract

The utility model discloses a kind of production equipment of municipal well lid, it is related to the technical field of well lid production, including paint dipping tank, paint dipping frame and hoisting mechanism, the bottom one end of paint dipping frame is hinged with the one side of paint dipping tank top by pin shaft, several paint inlet holes are evenly distributed on the paint dipping frame, the two sides of paint dipping frame are symmetrically equipped with limit frame, several partition frames for separating well lid are evenly distributed between two limit frames of paint dipping frame, the hoisting mechanism is arranged on paint dipping tank and is used to hoist up and down in paint dipping tank to paint dipping frame.This application separates different well lids by the blocking column on the limiting plate and the partition column on the baffle, the blocking column and the partition column can reduce the contact area with the well lid, so that the paint can be more fully painted on the well lid.After the hoisting mechanism hoists and fixes the paint dipping frame, the excess paint can be discharged into the paint dipping tank through the paint inlet hole of the paint dipping frame, avoiding the waste of paint.

Description

Technical Field

[0001] This utility model relates to the technical field of manhole cover production, specifically to a production equipment for municipal manhole covers. Background Technology

[0002] After production, municipal manhole covers need to be painted. The paint forms a dense protective layer on the surface of the manhole cover, which effectively slows down the metal oxidation and rusting process and extends the service life of the manhole cover. There are currently two painting methods: immersion and spraying. When painting manhole covers by immersion, if multiple manhole covers are stacked together and immersed in paint at the same time, the manhole covers may block each other, resulting in incomplete painting. Moreover, after the manhole covers are immersed in paint, they are taken directly out of the paint tank, and the excess paint drips everywhere, which is wasteful. Summary of the Invention

[0003] The purpose of this utility model is to provide a production equipment for municipal manhole covers to overcome the above-mentioned defects in the prior art.

[0004] A production equipment for municipal manhole covers includes a paint impregnation tank, a paint impregnation frame, and a lifting mechanism. One bottom end of the paint impregnation frame is hinged to one side of the top of the paint impregnation tank via a pin. The paint impregnation frame has several paint inlet holes evenly distributed on it. Limiting frames are symmetrically arranged on both sides of the paint impregnation frame. Several separating frames for separating manhole covers are evenly distributed between the two limiting frames. The lifting mechanism is located on the paint impregnation tank and is used to lift the paint impregnation frame up and down in the paint impregnation tank.

[0005] Preferably, the hoisting mechanism includes a winch, a steel cable, and a support frame. The winch is rotatably connected to a fixed frame on a side support of the impregnation tank. A ratchet is installed on the side of the winch. A pawl that engages with the side of the ratchet is rotatably connected to the side of the fixed frame. A guide wheel one is rotatably connected to the top of the support frame on the support. A guide wheel two is provided on the support. One end of the steel cable is connected to a lifting ring rotatably connected to the upper side of the impregnation tank. The steel cable passes through the guide wheel one and the guide wheel two, and its other end is connected to the winch.

[0006] Preferably, the guide wheels are provided in a plurality of them and are evenly distributed on the support frame.

[0007] Preferably, the end of the paint dipping rack placed inside the paint dipping tank has an arc-shaped structure.

[0008] Preferably, the limiting frame includes a limiting plate and a stop post. The limiting plate has an "H" shaped structure and the two inner sides of its upper side are respectively rotatably connected to the stop post.

[0009] Preferably, the partition frame includes a partition and partition columns. The partition has an "H"-shaped structure, and the two ends of the upper side of the partition are respectively rotatably connected to partition columns extending to the left and right sides of the partition.

[0010] Preferably, the winch has a handle at its end.

[0011] The beneficial effects achieved by this utility model are as follows:

[0012] This application separates different manhole covers by using a stop post on the limit plate and a separator post on the partition plate. The stop post and separator post can reduce the contact area with the manhole cover, allowing the paint to be applied more fully to the manhole cover. After the lifting mechanism lifts and fixes the paint dipping frame, excess paint can be discharged into the paint dipping tank through the paint inlet hole of the paint dipping frame, avoiding paint waste. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0014] Figure 2 This is a side view of the present invention.

[0015] Figure 3 This is a structural schematic diagram of the paint dipping rack, the limiting rack, and the dividing rack of this utility model.

[0016] Figure 4 This is a schematic diagram of the structure of the limiting frame of this utility model.

[0017] Figure 5 This is a schematic diagram of the structure of the partition frame of this utility model.

[0018] In the diagram, 1. Impregnation tank; 2. Impregnation rack; 3. Limiting frame; 31. Limiting plate; 32. Stop post; 4. Divider frame; 41. Divider plate; 42. Divider post; 5. Lifting mechanism; 51. Winch; 511. Handle; 52. Support; 53. Fixing frame; 54. Ratchet; 55. Pawl; 56. Support frame; 57. Guide wheel one; 58. Guide wheel two; 59. Steel cable; 591. Lifting ring. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms “comprising” and “having”, and any variations thereof, in the specification, claims and drawings of this application are intended to cover non-exclusive inclusion.

[0021] The term "embodiment" as used herein means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of the phrase "embodiment" in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0022] like Figure 1-5 As shown, this utility model provides a production equipment for municipal manhole covers, including a paint impregnation tank 1, a paint impregnation frame 2, and a lifting mechanism 5. One bottom end of the paint impregnation frame 2 is hinged to one side of the top of the paint impregnation tank 1 via a pin. The end of the paint impregnation frame 2 placed inside the paint impregnation tank 1 has an arc-shaped structure to limit the manhole cover. Several paint inlet holes are evenly distributed on the paint impregnation frame 2 so that excess paint can be discharged into the paint impregnation tank 1 after the manhole cover is lifted. Limiting frames 3 are symmetrically arranged on both sides of the paint impregnation frame 2. Several separating frames 4 for separating manhole covers are evenly distributed between the two limiting frames 3.

[0023] It should be noted that the lifting mechanism 5 is mounted on the impregnation tank 1 and is used to lift the impregnation frame 2 up and down in the impregnation tank 1. The lifting mechanism 5 includes a winch 51, a steel cable 59, and a support frame 56. The winch 51 is rotatably connected to a fixed frame 53 on the side support 52 of the impregnation tank 1. A ratchet 54 is mounted on the side of the winch 51. A pawl 55 that engages with the side of the ratchet 54 is rotatably connected to the side of the fixed frame 53. A handle 511 is provided at the end of the winch 51 to facilitate the rotation of the winch 51. Several guide wheels 57 are rotatably connected to the top of the support frame 56 on the support 52. A second guide wheel 58 is provided on the support 52. One end of the steel cable 59 is connected to a lifting ring 591 rotatably connected to the upper side of the impregnation frame 2. The steel cable 59 passes through the first guide wheel 57 and the second guide wheel 58, and its other end is connected to the winch 51.

[0024] In addition, the limiting frame 3 includes a limiting plate 31 and a stop post 32. The limiting plate 31 has an "H" shaped structure and the stop post 32 is rotatably connected to the inner sides of its two upper ends.

[0025] In addition, the partition frame 4 includes a partition plate 41 and a partition column 42. The partition plate 41 has an "H" shaped structure, and the two ends of the upper side of the partition plate 41 are respectively rotatably connected to the partition columns 42 extending to the left and right sides of the partition plate 41.

[0026] Detailed implementation methods and principles:

[0027] The municipal manhole covers to be impregnated are placed between the limiting frame 3 and the separating frame 4 on the impregnation rack 2. The municipal manhole covers are separated by the stop post 32 on the limiting plate 31 and the separating post 42 on the partition plate 41. Then, the pawl 55 is rotated to disengage from the ratchet 54. Then, the handle 511 on the winch 51 is rotated to release the steel cable 59 on the winch 51. Under the action of the steel cable 59, the municipal manhole covers on the impregnation rack 2 are pulled into the paint in the impregnation box 1. After the manhole covers are impregnated, the pawl 55 is rotated to engage the ratchet 54, and the handle 511 on the winch 51 is rotated in the opposite direction. The steel cable 59 is wound by the winch 51. The impregnation rack 2 is lifted from the impregnation box 1 by the steel cable 59. The pawl 55 prevents the ratchet 54 from rotating in the opposite direction, so that the impregnation rack 2 is fixed. After the excess paint on the municipal manhole covers is discharged into the impregnation box 1 through the paint inlet hole of the impregnation rack 2, the municipal manhole covers are removed from the impregnation rack 2 for the next step.

[0028] The embodiments of this utility model described above do not constitute a limitation on the scope of protection of this utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the scope of protection of the claims of this utility model.

Claims

1. A production equipment for municipal manhole covers, characterized in that: The device includes a paint dipping tank (1), a paint dipping frame (2), and a hoisting mechanism (5). One end of the bottom of the paint dipping frame (2) is hinged to one side of the top of the paint dipping tank (1) by a pin. The paint dipping frame (2) has several paint inlet holes evenly distributed on it. The paint dipping frame (2) is symmetrically provided with limiting frames (3) on both sides. The paint dipping frame (2) has several separating frames (4) evenly distributed between the two limiting frames (3) for separating manhole covers. The hoisting mechanism (5) is located on the paint dipping tank (1) and is used to hoist the paint dipping frame (2) up and down in the paint dipping tank (1).

2. The municipal manhole cover production equipment according to claim 1, characterized in that: The hoisting mechanism (5) includes a winch (51), a steel cable (59), and a support frame (56). The winch (51) is rotatably connected to a fixed frame (53) on a side support (52) of the paint impregnation tank (1). A ratchet (54) is installed on the side of the winch (51). A pawl (55) that engages with the side of the ratchet (54) is rotatably connected to the side of the fixed frame (53). A guide wheel (57) is rotatably connected to the top of the support frame (56) on the support (52). A guide wheel (58) is provided on the support (52). One end of the steel cable (59) is connected to a lifting ring (591) rotatably connected to the upper side of the paint impregnation frame (2). The steel cable (59) passes through the guide wheel (57) and the guide wheel (58), and its other end is connected to the winch (51).

3. The municipal manhole cover production equipment according to claim 2, characterized in that: The guide wheel (57) is provided in several parts and is evenly distributed on the support frame (56).

4. The municipal manhole cover production equipment according to claim 1, characterized in that: The end of the paint dipping rack (2) placed inside the paint dipping box (1) has an arc-shaped structure.

5. The municipal manhole cover production equipment according to claim 1, characterized in that: The limiting frame (3) includes a limiting plate (31) and a stop post (32). The limiting plate (31) has an "H" shaped structure and the stop posts (32) are rotatably connected to the inner sides of its two upper ends.

6. The municipal manhole cover production equipment according to claim 1, characterized in that: The partition frame (4) includes a partition (41) and a partition column (42). The partition (41) has an "H" shaped structure, and the two ends of the upper side of the partition (41) are respectively rotatably connected to the partition columns (42) extending to the left and right sides of the partition (41).

7. The municipal manhole cover production equipment according to claim 2, characterized in that: The winch (51) is provided with a handle (511) at its end.

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