Assembly type inspection well lifting tool

Abstract

The utility model relates to an assembly type inspection well lifting tool which is characterized in that the assembly type inspection well lifting tool comprises a cover body, a base and a barrel body, the cover body further comprises a cover top and a side edge enclosure extending downwards from the cover top, the cover top and the side edge enclosure form a semi-closed cavity, a cross-shaped support is arranged in the semi-closed cavity, and a through hole is formed in the position, corresponding to the cross-shaped support, of the cover top; the base comprises a narrow cylinder capable of being inserted into the inspection well and a wide cylinder capable of being clamped to a well opening of the inspection well, and the wide cylinder can be matched with the cover body and is provided with a corner connector used for being connected with the hook. The cylinder body is of an annular structure capable of being matched with the cover body and the base at the same time, a cross-shaped support is arranged in the cylinder body, and a square hole used for being connected with a hook is formed in the position, opposite to the through hole, of the cross-shaped support. The problems that in the prior art, the inspection well construction efficiency is low, and a large amount of construction waste is generated are solved, the construction steps can be simplified, the construction efficiency is improved, and waste is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of road construction, and in particular to an assembled inspection well lifting tool. Background Art

[0002] Pavement construction is distributed in various stages of the overall construction. Generally speaking, during the entire construction period, the height of the pavement construction is raised at least twice. During the process of raising the pavement height, the inspection wells need to be raised. The process of raising the inspection wells is not complicated, and the actual operation is mostly completed by workers relying on experience. However, the whole process relies on manual operation, which is inefficient. Secondary construction is required after forming, and a lot of construction waste is generated. Utility Model Content

[0003] The utility model provides an assembled inspection well lifting tool, which solves the problems of low inspection well construction efficiency and generation of a large amount of construction waste in the prior art.

[0004] The technical solution of the utility model is as follows:

[0005] An assembled inspection well lifting tool, comprising:

[0006] A cover body, the cover body further comprising a cover top and a side surround extending downward from the cover top, the cover top and the side surround forming a semi-enclosed cavity, a cross support is arranged in the semi-enclosed cavity, and the cover top is provided with a through hole at a position corresponding to the cross support so that the cross support is exposed on the surface of the cover top;

[0007] A base, the base comprising a narrow tube that can be inserted into the inspection well and a wide tube that can be snapped onto the well mouth of the inspection well, the wide tube can be matched with the cover body and the wide tube is provided with an angle code for connecting a hook;

[0008] The cylinder body is an annular structure that can cooperate with the cover body and the base at the same time. A cross support is provided inside the cylinder body, and the cross support is provided with a square hole for connecting a hook at a position relative to the through hole.

[0009] Furthermore, annular supports are provided at the upper and lower ends of the cross supports of the cylinder.

[0010] Furthermore, the insertion height of the narrow tube into the inspection well is not less than 10 cm.

[0011] Furthermore, the cover body, the wide cylinder and the cylinder body have the same diameter.

[0012] Due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0013] 1. This application can play a role in multiple paving through the cooperation of the cover body, the base, and the cover body, the cylinder body, and the base. When paving the road for the first time, first insert the narrow cylinder into the inspection well, match the cover body with the wide cylinder, and after the road paving is completed, remove the base and the cover body and cover the well cover. When paving the road for the second time, first insert the narrow cylinder into the inspection well, match the lower end of the cylinder body with the wide cylinder, and the upper end of the cylinder body with the cover body. After paving is completed, remove the cover body, cylinder body, and base in turn and cover the well cover.

[0014] 2. This application can simplify the construction steps and improve the construction efficiency. This application is assembled at the wellhead of the inspection well, and a space for subsequent pouring can be reserved around the wellhead. There is no need to dig the road surface again for secondary repair, which improves the construction efficiency and reduces the generation of waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application.

[0016] Figure 1 A schematic diagram of the assembly of an assembled manhole lifting tool provided in this application;

[0017] Figure 2 It is a structural schematic diagram of the cover body described in this application;

[0018] In the attached picture:

[0019] 1. Cover body; 1-1. Cover top; 1-2. Side surround; 1-3. Semi-enclosed cavity; 2. Cross support; 3. Through hole; 4. Base; 4-1. Narrow tube; 4-2. Wide tube; 5. Corner code; 6. Cylinder body; 7. Square hole. DETAILED DESCRIPTION

[0020] In order to enable those skilled in the art to better understand the content of the present invention, the present invention is further described in conjunction with the accompanying drawings and specific implementation methods.

[0021] In order to improve construction efficiency, the present application provides an assembled inspection well lifting tool, including:

[0022] The cover body 1 further comprises a cover top 1-1 and a side enclosure 1-2 extending downward from the cover top 1-1, the cover top 1-1 and the side enclosure 1-2 form a semi-enclosed cavity 1-3, a cross support 2 is provided in the semi-enclosed cavity 1-3, and the cover top 1-1 is provided with a through hole 3 at a corresponding position of the cross support 2 so that the cross support 2 is exposed on the surface of the cover top 1-1.

[0023] The base 4 comprises a narrow tube 4-1 which can be inserted into the inspection well and a wide tube 4-2 which can be snapped into the well mouth of the inspection well. The wide tube 4-2 can cooperate with the cover body 1 and is provided with an angle code 5 for connecting a hook.

[0024] The cylinder body 6 is an annular structure that can cooperate with the cover body 1 and the base 4 at the same time. A cross support 2 is provided inside the cylinder body 6, and the cross support 2 is provided with a square hole 7 for connecting a hook at a position relative to the through hole 3.

[0025] As attached Figure 1 Shown and attached Figure 2 As shown, the cover top 1-1 is a plane, which is flush with the road surface when the road surface is paved. The side enclosure 1-2 has a certain height, which is close to the paving height of the road slab. A cross support 2 is arranged in the semi-enclosed cavity 1-3 formed by the cover top 1-1 and the side enclosure 1-2. The cross support 2 can provide internal support force to improve the strength of the cover body 1. At the same time, the cross support 2 can also provide an anchor point for the hook to facilitate the removal of the cover body 1. The cover top 1-1 is provided with a through hole 3 at the corresponding position of the cross support 2. The corresponding position refers to the position where the cross support 2 can be exposed after the through hole 3 is set in the cover top 1-1. At the same time, the position of the corner code 5 of the base 4 and the position of the square hole 7 should also correspond to the position of the through hole 3.

[0026] The narrow tube 4-1 of the base 4 is used to extend into the inside of the inspection well mouth, and the wide tube 4-2 is located at the well mouth and is used to connect the cover body 1 or the cylinder body 6. The connection method between the wide tube 4-2 and the cover body 1, the wide tube 4-2 and the cylinder body 6, and the cylinder body 6 and the cover body 1 can be a spiral connection or a snap connection, but no matter which connection method is used, it should be ensured that the connection method is one, because the cover body 1 has different components to be connected at different road paving stages.

[0027] The cylinder 6 is used for the second or more paving to increase the distance between the cover 1 and the base 4. A cross support 2 is provided inside the cylinder 6 to strengthen the strength of the cylinder 6. A square hole 7 is provided on the cross support 2 of the cylinder 6, and the square hole 7 provides an anchor point for the hook to remove the cylinder 6.

[0028] The present application is assembled before the pavement is paved. When the pavement is paved for the first time, the narrow cylinder 4-1 is first inserted into the inspection well, and the cover 1 is matched with the wide cylinder 4-2. After the pavement is paved, the base 4 and the cover 1 are removed and the well cover is covered. When the pavement is paved for the second time, the narrow cylinder 4-1 is first inserted into the inspection well, and the lower end of the cylinder 6 is matched with the wide cylinder 4-2, and the upper end of the cylinder 6 is matched with the cover 1. After the paving is completed, the cover 1, cylinder 6 and base 4 are removed in sequence and the well cover is covered. Before paving, a release agent can be applied to the outer walls of the cover 1 and the cylinder 6 to reduce the adhesion between the device and the paving material, so as to facilitate the device to be separated from the paving material.

[0029] If a third paving operation is required, multiple cylinders 6 can be installed in a stacked manner to reach the paving height.

[0030] In one implementation of the present application, annular supports are provided at the upper and lower ends of the cross support 2 of the cylinder 6. The annular supports can enhance the strength of the cylinder 6 along the circumferential direction, prevent edge deformation from affecting the paving quality, and improve the integrity of the device.

[0031] In one implementation of the present application, the insertion height of the narrow tube 4-1 into the inspection well is not less than 10 cm. The narrow tube 4-1 inserted into the inspection well can play a role in positioning and stabilization, so the insertion depth should not be too deep.

[0032] In one implementation of the present application, the diameters of the cover 1, the wide cylinder 4-2 and the cylinder 6 are the same. The diameters of the cover 1, the wide cylinder 4-2 and the cylinder 6 are actually larger than the wellhead of the inspection well, and the wellhead of the inspection well needs to be recast after the wellhead-related facilities are installed. The consistent diameters of the cover 1, the wide cylinder 4-2 and the cylinder 6 can ensure that the reserved space is a regular cylindrical shape.

[0033] The above description is only the basic principle and preferred embodiments of the present invention. Improvements and substitutions made by those skilled in the art based on the present invention belong to the protection scope of the present invention.

Claims

1. An assembled inspection well lifting tool, characterized in that: include: A cover body, the cover body further comprising a cover top and a side surround extending downward from the cover top, the cover top and the side surround forming a semi-enclosed cavity, a cross support is arranged in the semi-enclosed cavity, and the cover top is provided with a through hole at a position corresponding to the cross support so that the cross support is exposed on the surface of the cover top; A base, the base comprising a narrow tube that can be inserted into the inspection well and a wide tube that can be snapped onto the well mouth of the inspection well, the wide tube can be matched with the cover body and the wide tube is provided with an angle code for connecting a hook; The cylinder body is an annular structure that can cooperate with the cover body and the base at the same time. A cross support is provided inside the cylinder body, and the cross support is provided with a square hole for connecting a hook at a position relative to the through hole.

2. The assembled inspection well lifting tool according to claim 1, characterized in that: The cross support upper end and the lower end of the cylinder are provided with annular supports.

3. The assembled inspection well lifting tool according to claim 1, characterized in that: The insertion height of the narrow tube into the inspection well is not less than 10 cm.

4. The assembled inspection well lifting tool according to claim 1, characterized in that: The cover body, the wide cylinder and the cylinder body have the same diameter.

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