Simple template device for upper adjusting ring of municipal road manhole well

Abstract

The utility model relates to the technical field of municipal engineering, and particularly discloses a simple formwork device for an adjusting ring on the upper portion of a municipal road manhole well. The formwork mechanism is arranged outside the pouring formwork in a sleeving mode, the formwork mechanism comprises a first formwork cover, a second formwork cover and a first drawing layer, and the second formwork cover is rotationally connected to the outer portion of the first formwork cover; by means of the buckling base, the rotating base, the first formwork cover and the second formwork cover, when concrete is poured in the formwork, the formwork needs to be installed firstly, the buckling base can be elastically buckled outside the limiting rod by rotating the handle, and therefore the first formwork cover and the second formwork cover are fixed, and then concrete is poured; and after solidification, the template is removed, and if the packaging thickness of manhole wells with different inner diameters needs to be adjusted, the packaging thickness can be adjusted by drawing out the first drawing layer or the second drawing layer.

Description

Technical Field

[0001] This utility model belongs to the field of municipal engineering technology, specifically relating to a simple template device for adjusting the upper ring of a manhole in municipal roads. Background Technology

[0002] The upper adjustment ring of a manhole cover on municipal roads is a ring structure used to adjust and fix the height of the manhole cover from the road surface. It is usually located between the manhole cover and the manhole body. Its main purpose is to ensure that the manhole cover is flat on the road surface and avoid driving safety hazards caused by unevenness between the manhole cover and the road surface.

[0003] Currently, the requirements for the formwork used for pouring manholes vary depending on their specifications and inner diameters. Most of the formwork for the upper adjustment ring of manholes on municipal roads is a standardized design, which cannot flexibly adapt to the manhole structure with different inner diameters. This results in uneven sealing thickness, increased construction difficulty, and may even affect the strength and durability of the manhole. Utility Model Content

[0004] The purpose of this utility model is to provide a simple template device for the upper adjustment ring of manholes in municipal roads, so as to solve the problem mentioned in the background art that the existing templates for casting the upper adjustment ring of manholes in municipal roads cannot meet the encapsulation thickness corresponding to manholes with different inner diameters.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A simple template device for adjusting the upper ring of a manhole in municipal roads, comprising:

[0007] Casting formwork;

[0008] A template mechanism is fitted over the outside of a casting template. The template mechanism includes a first template cover, a second template cover, and a first drawer. The second template cover is rotatably connected to the outside of the first template cover. The first drawer is inserted inside the first template cover, and the second drawer is inserted inside the first drawer.

[0009] Preferably, the first template cover is rotatably connected to the outside of the second template cover via a rotating shaft, and the second and first layers are inserted vertically inside the first template cover.

[0010] Preferably, a fastening mechanism is installed on the outside of the template mechanism.

[0011] Preferably, the fastening mechanism includes a fastening seat, a rotating seat, and a rotating handle. The fastening seat is fixedly installed on the outside of the first template cover. A rotating seat is provided on one side of the fastening seat. A rotating handle is rotatably connected to the outside of the rotating seat. A tension spring is connected to the outside of the rotating handle. A limit rod is fixedly connected to one side of the tension spring.

[0012] Preferably, the rotating seat is mounted on the outer side wall of the second template cover, and the fastening seat is fastened to the outside of the limiting rod.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This utility model, through the setting of a fastening seat, a rotating seat, a first template cover, and a second template cover, allows the template to be installed first when pouring concrete inside the template. By rotating the handle, the fastening seat can be elastically fastened to the outside of the limiting rod, thereby fixing the first template cover and the second template cover. Next, the concrete is poured, and after it solidifies, the template is removed. If it is necessary to adjust the sealing thickness of manholes with different inner diameters, the sealing thickness can be adjusted by pulling out the first or second extraction layer. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This utility model Figure 1 Overall structural diagram of the middle template mechanism;

[0017] Figure 3 This utility model Figure 1 A magnified schematic diagram of the structure at point A in the middle.

[0018] In the diagram: 1. Casting template; 2. Template mechanism; 201. First template cover; 202. Second template cover; 203. First layer removal; 204. Second layer removal; 3. Fastening mechanism; 301. Fastening seat; 302. Rotating seat; 303. Rotating handle; 304. Tension spring; 305. Limiting rod. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Example 1:

[0021] Please see Figures 1-3 As shown, a simple template device for adjusting the upper ring of a manhole in municipal roads includes:

[0022] Casting formwork 1;

[0023] Template mechanism 2 is fitted onto the outside of casting template 1. Template mechanism 2 includes a first template cover 201, a second template cover 202, and a first drawer 203. The second template cover 202 is rotatably connected to the outside of the first template cover 201. The first drawer 203 is inserted inside the first template cover 201, and a second drawer 204 is inserted inside the first drawer 203. The first template cover 201 is rotatably connected to the outside of the second template cover 202 via a rotating shaft. The second drawer 204 and the first drawer 203 are inserted perpendicularly inside the first template cover 201. The fastening mechanism 3 is installed on the outside of the structure 2. The fastening mechanism 3 includes a fastening seat 301, a rotating seat 302 and a rotating handle 303. The fastening seat 301 is fixedly installed on the outside of the first template cover 201. The rotating seat 302 is provided on one side of the fastening seat 301. The rotating handle 303 is rotatably connected to the outside of the rotating seat 302. The tension spring 304 is connected to the outside of the rotating handle 303. A limit rod 305 is fixedly connected to one side of the tension spring 304. The rotating seat 302 is installed on the outer side wall of the second template cover 202. The fastening seat 301 is fastened to the outside of the limit rod 305.

[0024] Specifically, by extracting the second extraction layer 204 and the first extraction layer 203, the inner diameter of the concrete in the formwork mechanism 2 can be adjusted during pouring, thereby meeting the requirements of the encapsulation thickness for manholes with different inner diameters.

[0025] As can be seen from the above, when pouring concrete inside the template, the template is first installed, and then by rotating the handle 303, the fastening seat 301 can be elastically fastened to the outside of the limiting rod 305, thereby fixing the first template cover 201 and the second template cover 202. Then the concrete is poured, and after the concrete has solidified, the template is finally removed.

[0026] All standard parts used in this invention can be purchased from the market, and irregularly shaped parts can be customized according to the description and drawings. The specific connection methods for each part all employ conventional methods such as bolts, rivets, and welding, which are mature technologies in the prior art. The machinery, parts, and equipment all use conventional models in the prior art, and the circuit connections also use conventional connection methods in the prior art, which will not be detailed here. Any content not described in detail in this specification belongs to the prior art known to those skilled in the art.

[0027] In the description of this utility model, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. "A plurality of" means two or more, unless otherwise explicitly specified.

[0028] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0029] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0030] In the description of this specification, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0031] The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0032] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A simple formwork arrangement for a municipal road manhole well upper adjustment ring, characterized by, include: Casting formwork (1); The template mechanism (2) is sleeved on the outside of the casting template (1). The template mechanism (2) includes a first template cover (201), a second template cover (202) and a first drawer (203). The second template cover (202) is rotatably connected to the outside of the first template cover (201). The first drawer (203) is inserted inside the first template cover (201), and the second drawer (204) is inserted inside the first drawer (203).

2. A simplified template device for adjusting the upper ring of a manhole in municipal roads according to claim 1, characterized in that: The first template cover (201) is rotatably connected to the outside of the second template cover (202) via a rotating shaft, and the second drawer (204) and the first drawer (203) are vertically inserted inside the first template cover (201).

3. A simplified template device for adjusting the upper ring of a manhole in municipal roads according to claim 1, characterized in that: The template mechanism (2) is externally fitted with a fastening mechanism (3).

4. A simplified template device for adjusting the upper ring of a manhole in municipal roads according to claim 3, characterized in that: The fastening mechanism (3) includes a fastening seat (301), a rotating seat (302), and a rotating handle (303). The fastening seat (301) is fixedly installed on the outside of the first template cover (201). A rotating seat (302) is provided on one side of the fastening seat (301). A rotating handle (303) is rotatably connected to the outside of the rotating seat (302). A tension spring (304) is connected to the outside of the rotating handle (303). A limit rod (305) is fixedly connected to one side of the tension spring (304).

5. A simplified template device for adjusting the upper ring of a manhole in municipal roads according to claim 4, characterized in that: The rotating seat (302) is installed on the outer side wall of the second template cover (202), and the fastening seat (301) is fastened to the outside of the limiting rod (305).

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