Fabricated inspection well circular well seat manufacturing device

Abstract

The utility model relates to an assembly type inspection well circular well seat manufacturing device which comprises an outer mold, an inner mold and a fixing strip, and the inner mold is arranged in a circular hole in the center of the outer mold through the fixing strip. The inner die comprises an inner die cylinder and a coping die plate. The circular coping die plate is arranged on the top of the inner die cylinder, and the diameter of the coping die plate is larger than that of the inner die cylinder. The manufacturing device for the circular well seat of the assembly type inspection well is simple in structure and convenient to disassemble and assemble, direct pouring construction can be conducted after installation is completed, and concrete forming is good; due to the assembly type structure, the repeated turnover rate is high; and compared with a traditional mode, the cost is low, and the efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of municipal road inspection well construction, in particular to a manufacturing device for a circular well seat of an assembled inspection well. Background Art

[0002] With the growing development of the construction industry, the requirements for resource conservation and environmental protection civilization are getting higher and higher. Construction companies have responded to the country's call for sustainable development, so the prefabricated type has developed rapidly. In the current outdoor general construction, when installing and constructing various types of inspection well covers such as building construction and municipal roads, a well seat is provided on the upper part. According to the relevant specification drawings, the concrete seat ring and the pressure ring can be cast on site or installed by prefabricated components. When prefabricated components are used, an M10 dry hard cement mortar adjustment layer with a thickness of not less than 10mm shall be set under the seat ring or the pressure ring. However, when the well seat is constructed by on-site casting, the processes such as formwork support are relatively complicated, and the construction cost is correspondingly high. Therefore, the prior art urgently needs a prefabricated well seat production tool that is convenient for on-site construction. Utility Model Content

[0003] The utility model solves the problems of complicated well seat construction process and inconvenient on-site construction in the prior art. The technical solution adopted is: a prefabricated inspection well circular well seat manufacturing device, comprising: an outer mold, an inner mold and a fixing strip, wherein the inner mold is arranged in a circular hole at the center of the outer mold through the fixing strip;

[0004] The inner mold comprises: an inner mold cylinder and a top pressing template. The circular top pressing template is arranged on the top of the inner mold cylinder and has a diameter greater than the diameter of the inner mold cylinder.

[0005] A further improvement is that the outer mold includes: an outer mold cylinder and an outer supporting template, and an outer supporting template is respectively provided at the upper and lower edges of the outer mold cylinder.

[0006] A further improvement is that a support member is provided between the upper and lower layers of the outer support formwork.

[0007] A further improvement is that an annular shaping piece is provided outside the outer mold cylinder.

[0008] A further improvement is that the annular shaping member is an annular wide steel belt.

[0009] A further improvement is that a cross-shaped shaping piece is provided in the inner mold cylinder, and each end of the cross-shaped shaping piece abuts against the inner wall of the inner mold cylinder.

[0010] A further improvement is that a terminal piece is provided at the end of the cross-shaped shaping piece, and the height of the terminal piece is the same as the height of the inner mold cylinder.

[0011] A further improvement is that a cross-shaped fixing strip is provided on the top of the top pressure template, and the end of the cross-shaped fixing strip is arranged on the upper surface of the outer support template.

[0012] A further improvement is that a limiting member for limiting the position of the end of the fixing strip is provided on the outer supporting template.

[0013] The beneficial effects of the utility model are:

[0014] The utility model provides an assembled inspection well circular well seat manufacturing device with a simple structure and convenient assembly and disassembly. After installation, it can be directly poured and constructed, and the concrete is well formed. Its assembled structure enables a high repeated turnover rate. Moreover, compared with traditional methods, it has low cost and high efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0016] Figure 1 It is a structural schematic diagram of a circular well seat manufacturing device for an assembled inspection well of the utility model;

[0017] Figure 2 It is a schematic diagram of the outer mold structure of the circular well seat manufacturing device of the assembled inspection well of the utility model;

[0018] Figure 3 yes Figure 1 Schematic diagram of the AA section structure. DETAILED DESCRIPTION

[0019] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.

[0020] In the description of the utility model, it is necessary to understand that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0021] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0022] In the utility model, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to the specific circumstances.

[0023] like Figures 1 to 3 As shown, the utility model provides a manufacturing device for a circular well seat of an assembled inspection well, comprising: an outer mold 1, an inner mold 2 and a fixing strip 3, wherein the inner mold 2 is arranged in a circular hole at the center of the outer mold 1 through the fixing strip 3, and there is a gap between the inner mold 2 and the outer mold 1;

[0024] The inner mold 2 includes: an inner mold cylinder 21 and a top pressing template 22. The circular top pressing template 22 is fixedly installed on the top of the inner mold cylinder 21 and has a diameter larger than the diameter of the inner mold cylinder 21, and is used to cooperate with the inner mold cylinder 21 to form a well seat groove. Among them, all parts can be obtained at the construction site, for example: the inner mold cylinder 21 can be made of round wood templates, the top pressing template 22 can be made of round plywood, and the fixing strip 3 is a long wooden square.

[0025] The utility model provides an assembled inspection well circular well seat manufacturing device with a simple structure and convenient assembly and disassembly. After installation, it can be directly poured and constructed, and the concrete is well formed. Its assembled structure enables a high repeated turnover rate. Moreover, compared with traditional methods, it has low cost and high efficiency.

[0026] A further improvement is that the outer mold 1 includes: an outer mold cylinder 11 and an outer supporting template 12. The outer mold cylinder 11 is preferably a round wood template, and the supporting template 12 is preferably a square plywood, the middle of which is cut into a circular hole, and the cut part can be used to make a top pressing template 22. The upper and lower edges of the outer mold cylinder 11 are respectively provided with an outer supporting template 12 for positioning and supporting the outer mold cylinder 11.

[0027] In order to prevent the edges of the upper and lower layers of the outer supporting formwork from being damaged or deformed by pressure, a further improvement of the present technical solution is that support members 13 are provided between the upper and lower layers of the outer supporting formwork 12. The support members 13 are preferably made of wood, and there are no less than three on each side of the outer supporting formwork 12.

[0028] In order to prevent the outer mold cylinder 11 from being deformed by pressure, a further improvement of the technical solution is that an annular shaping member 14 is provided outside the outer mold cylinder 11. The annular shaping member 14 is clamped on the outer wall of the outer mold cylinder 11.

[0029] As a further improvement, the annular shaping member 14 is an annular wide steel belt, which is not only easy to obtain but also has a strong structural strength.

[0030] In order to prevent the inner mold cylinder 21 from being deformed or damaged by pressure, a further improvement of the technical solution is that a cross-shaped shaping piece 23 is provided inside the inner mold cylinder 21, and each end of the cross-shaped shaping piece 23 abuts against the inner wall of the inner mold cylinder 21. The cross-shaped shaping piece 23 can be made of a long wooden square. At the same time, in another embodiment, for better support, a cross-shaped shaping piece can also be used.

[0031] In order to better support the inner mold cylinder, a further improvement of the technical solution is that an end piece 24 is provided at the end of the cross-shaped shaping piece 23, and the height of the end piece 24 is the same as the height of the inner mold cylinder 21. This avoids the inner mold cylinder deforming inward due to different external and internal force surfaces and unbalanced force.

[0032] In order to fix the inner mold at the center of the outer mold and the fixing structure is simple, a further improvement of the technical solution is that a cross-shaped fixing strip 3 is fixedly installed on the top of the top pressure template 22, and the end of the cross-shaped fixing strip 3 is fixed to the upper surface of the outer support template 12. The cross-shaped fixing strip can be made of wooden square.

[0033] In order to ensure that the inner mold cylinder is concentric with the outer mold cylinder, a further improvement of the technical solution is that a limiter 4 for limiting the end position of the fixing strip 3 is fixed on the outer support template 12. Specifically, a wooden square is fixed on four directions of the outer support template 12 as a limiter.

[0034] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without deviating from the technical concept of the utility model through the above description. The technical scope of the utility model is not limited to the content of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A device for manufacturing a circular well seat for an assembled inspection well, characterized in that: include: An outer mold, an inner mold and a fixing bar, wherein the inner mold is arranged in a circular hole at the center of the outer mold through the fixing bar; The inner mold comprises: an inner mold cylinder and a top pressing template. The circular top pressing template is arranged on the top of the inner mold cylinder and has a diameter greater than the diameter of the inner mold cylinder.

2. The manufacturing device for the circular well seat of the assembled inspection well according to claim 1 is characterized in that: The outer mold comprises an outer mold cylinder and an outer supporting template. The upper and lower edges of the outer mold cylinder are respectively provided with an outer supporting template.

3. The manufacturing device for the circular well seat of the assembled inspection well according to claim 2 is characterized in that: A support member is arranged between the upper and lower layers of the outer support templates.

4. The manufacturing device for the circular well seat of the assembled inspection well according to claim 2 is characterized in that: An annular shaping piece is arranged outside the outer mold cylinder.

5. The manufacturing device for the circular well seat of the assembled inspection well according to claim 4 is characterized in that: The annular shaping member is an annular wide steel belt.

6. The manufacturing device for the circular well seat of the assembled inspection well according to claim 1 is characterized in that: A cross-shaped shaping piece is arranged inside the inner mold cylinder, and each end of the cross-shaped shaping piece abuts against the inner wall of the inner mold cylinder.

7. The manufacturing device for the circular well seat of the assembled inspection well according to claim 6 is characterized in that: An end piece is provided at the end of the cross-shaped shaping piece, and the height of the end piece is the same as the height of the inner mold cylinder.

8. The manufacturing device for the circular manhole seat of an assembled inspection manhole according to claim 2 is characterized in that: A cross-shaped fixing strip is provided on the top of the top pressure template, and the end of the cross-shaped fixing strip is arranged on the upper surface of the outer supporting template.

9. The manufacturing device for the circular manhole seat of the assembled inspection manhole according to claim 8 is characterized in that: The outer supporting template is provided with a limiting piece for limiting the position of the end of the fixing strip.

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