Rapid manufacturing device for prefabricated adjusting shaft

Abstract

The utility model relates to a quick manufacturing device of a prefabricated adjusting shaft, which comprises an outer die, an inner die and a bottom die, the inner die is arranged on the bottom die, a through hole is arranged in the center of the outer die, the outer die is sleeved outside the inner die, a gap is arranged between the outer die and the inner die, and the through hole is arranged in the gap. A step structure is arranged on the bottom die on the inner side of the outer die of the gap; the inner die comprises an inner die cylinder and a coping die plate, the diameter of the coping die plate is larger than that of the inner die cylinder, and a clamping groove used for clamping the bottom of the inner die cylinder is formed in the bottom die. The rapid manufacturing device for the prefabricated adjusting shaft is simple in structure, convenient to disassemble and assemble, attractive in forming effect and good in impression and standardization effect; synchronous construction of all working procedures can be achieved through the device, operation can be conducted according to the actual situation of a construction site, and the construction period is effectively shortened; and the formwork conforms to the assembly type concept, can be recycled and is environmentally friendly, convenient and fast to install and reliable in quality.

Description

Technical Field

[0001] The utility model relates to the technical field of municipal road inspection well construction, in particular to a rapid manufacturing device for a prefabricated regulating wellbore. Background Art

[0002] With the increasing development of the construction industry, the requirements for resource conservation and environmental protection are getting higher and higher. Construction companies have responded to the country's call for sustainable development. Therefore, prefabricated construction, construction quality, user experience, etc. are also receiving more and more attention. At present, there is a mature prefabricated inspection well construction process, which can not only effectively improve construction efficiency, but also save costs. However, due to the prefabricated assembly, it is difficult to produce prefabrication based on the actual on-site road elevation conditions, which can easily cause uneven elevations, unstable quality, and poor durability.

[0003] The regulating shaft of the inspection well is usually prefabricated and delivered to the site together with the shaft, but there are some shortcomings:

[0004] Since it is standardized processing from the factory, not only is it necessary to find a suitable manufacturer, but also the different elevations of the road will lead to a waste of manpower to chisel or pour concrete to raise the assembled manhole ring, which will affect the quality of the manhole ring. Utility Model Content

[0005] The utility model aims to solve the problem that the standardized prefabricated regulating shaft in the prior art cannot meet the different elevations of the road, resulting in the need to waste manpower to chisel or cast the shaft ring to increase the height, thereby affecting the quality of the shaft ring. The technical scheme adopted is: a rapid manufacturing device for prefabricated regulating shaft, comprising: an outer mold, an inner mold and a bottom mold, the inner mold is arranged on the bottom mold, the center of the outer mold has a through hole, the outer mold is sleeved outside the inner mold, there is a gap between the outer mold and the inner mold, and a step structure is provided on the bottom mold on the inner side of the outer mold in the gap;

[0006] The inner mold comprises: an inner mold cylinder and a top pressing mold plate, the diameter of the top pressing mold plate is larger than that of the inner mold cylinder, and the bottom mold is provided with a clamping groove for clamping the bottom of the inner mold cylinder.

[0007] A further improvement is that a support member for supporting the inner wall of the inner mold cylinder is provided in the inner mold cylinder.

[0008] A further improvement is that the support member is a sand-like filler.

[0009] A further improvement is that the support member is the sand-like filler containing water.

[0010] 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.

[0011] A further improvement is that a support member is provided between the upper and lower layers of the outer support formwork.

[0012] A further improvement is that an annular shaping piece is provided outside the outer mold cylinder.

[0013] A further improvement is that the annular shaping member is an annular wide steel belt.

[0014] A further improvement is that a handle is provided on the top of the top pressing template.

[0015] The beneficial effects of the utility model are:

[0016] The utility model provides a rapid manufacturing device for prefabricated adjusting shafts, which has a simple structure, is easy to assemble and disassemble, has beautiful molding effects, and has good visual and standardization effects. The device can be used to realize simultaneous construction of various working procedures, and can be operated in combination with the actual conditions of the construction site, thus effectively shortening the construction period. The device conforms to the concept of assembly, can be recycled and reused, is environmentally friendly, and has convenient and quick template installation and reliable quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0018] Figure 1 It is a structural schematic diagram of a rapid manufacturing device for prefabricated regulating shafts of the utility model;

[0019] Figure 2 It is a schematic diagram of the elevation structure of the rapid manufacturing device for prefabricated regulating shaft of the utility model;

[0020] Figure 3 yes Figure 1 Schematic diagram of the AA section structure. DETAILED DESCRIPTION

[0021] 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.

[0022] 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.

[0023] 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.

[0024] 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.

[0025] like Figures 1 to 3 As shown, the utility model provides a rapid manufacturing device for prefabricated adjustment shaft, comprising: an outer mold 1, an inner mold 2 and a bottom mold 3. The inner mold 2 is preferably made of metal. In the present embodiment, it is made of iron sheet, and is mounted on the bottom mold 3 (the bottom film is a double-layer plywood, and a corresponding slot is provided on the upper plywood to clamp the inner mold). The center of the outer mold 1 has a through hole, and the size of the through hole needs to be larger than the diameter of the top pressing template 22. The outer mold 1 is sleeved outside the inner mold 2, and a gap 4 is provided between the outer mold 1 and the inner mold 2 for pouring concrete, and a step structure 5 is provided on the bottom mold 3 on the inner side of the outer mold 1 of the gap 4 to form a lower tongue and groove of the adjustment shaft; the step structure 5 is made of double-layer annular plywood, and the bottom layer of plywood can interact with the lower outer support template 12 on the outside of the outer mold cylinder 11 to clamp the bottom of the outer mold cylinder 11, thereby playing a fixing role.

[0026] The inner mold 2 includes: an inner mold cylinder 21 and a top pressing template 22. The inner mold cylinder is made of a round wood template. The diameter of the top pressing template 22 is larger than that of the inner mold cylinder 21 to form an upper tongue and groove of the adjustment cylinder, and the bottom mold 3 is provided with a groove for clamping the bottom of the inner mold cylinder 21.

[0027] The device can be made into corresponding size and height according to actual needs at the construction site to meet actual demands, and there is no need for manual chiseling or pouring to adjust the height subsequently.

[0028] The utility model provides a rapid manufacturing device for prefabricated adjusting shafts, which has a simple structure, is easy to assemble and disassemble, has beautiful molding effects, and has good visual and standardization effects. The device can be used to realize simultaneous construction of various working procedures, and can be operated in combination with the actual conditions of the construction site, thus effectively shortening the construction period. The device conforms to the concept of assembly, can be recycled and reused, is environmentally friendly, and has convenient and quick template installation and reliable quality.

[0029] In order to better support the inner mold cylinder, a further improvement of the technical solution is that a support member 23 for supporting the inner wall of the inner mold cylinder 21 is provided in the inner mold cylinder 21 .

[0030] In order to ensure that the inner wall of the inner mold cylinder is fully supported and has a regular and full shape, a further improvement of the technical solution is that the support member 23 is a sand-like filler.

[0031] A further improvement is that the support member 23 is the sand-like filler containing water. The sand containing water can ensure a higher density and better support.

[0032] 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.

[0033] 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.

[0034] 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.

[0035] 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.

[0036] In order to facilitate the removal of the top pressing template 22, a further improvement of the technical solution is that a handle 24 is provided on the top of the top pressing template 22. In order to facilitate the production, the handle is preferably made of wood.

[0037] 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 rapid manufacturing device for prefabricated regulating shaft, characterized in that: include: An outer mold, an inner mold and a bottom mold, wherein the inner mold is arranged on the bottom mold, the center of the outer mold has a through hole, the outer mold is sleeved outside the inner mold, there is a gap between the outer mold and the inner mold, and a step structure is arranged on the bottom mold on the inner side of the outer mold in the gap; The inner mold comprises: an inner mold cylinder and a top pressing mold plate, the top pressing mold plate has a diameter larger than the inner mold cylinder, and the bottom mold is provided with a clamping groove for clamping the bottom of the inner mold cylinder.

2. The rapid manufacturing device for prefabricated regulating shaft according to claim 1 is characterized in that: A supporting member for supporting the inner wall of the inner mold cylinder is arranged inside the inner mold cylinder.

3. The rapid manufacturing device for prefabricated regulating shaft according to claim 2 is characterized in that: The support member is a sand-like filler.

4. The rapid manufacturing device for prefabricated regulating shaft according to claim 3 is characterized in that: The support member is the sand-like filler containing water.

5. The rapid manufacturing device for prefabricated regulating shaft 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.

6. The rapid manufacturing device for prefabricated regulating shaft according to claim 5 is characterized in that: A support member is arranged between the upper and lower layers of the outer support templates.

7. The rapid manufacturing device for prefabricated regulating shaft according to claim 5 is characterized in that: An annular shaping piece is arranged outside the outer mold cylinder.

8. The rapid manufacturing device for prefabricated regulating shaft according to claim 7 is characterized in that: The annular shaping member is an annular wide steel belt.

9. The rapid manufacturing device for prefabricated regulating shaft according to claim 1, characterized in that: A handle is provided on the top of the top pressing template.

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