Simple mold for mortar rubble arched framework
By designing a simple mold for mortar stone arched skeleton slope protection, the problem of high cost of formwork and inconvenient installation and removal in the existing arched skeleton slope protection construction method is solved, and the effect of flexible construction, low cost and short construction period is achieved. .
Patent Information
- Application Number
- CN202421292642.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-06-07
AI Technical Summary
The existing construction methods for arch skeleton slope protection have problems such as high cost of steel arch formwork, inconvenient on-site handling, troublesome splicing of traditional formwork, lack of edges and corners, and inconvenient installation and removal.
A simple mold with a mortared piece stone arched skeleton is designed, including closed arched frames, transverse support, isolation layer and positioning columns. The mold frame is made of plastic material or steel bars, the isolation layer consists of a rubber layer and a plastic film, and the positioning column is used to fix the mold.
This simple mold improves construction flexibility, reduces weight, facilitates installation and dismantling, reduces project costs, and significantly accelerates the project construction period.
Smart Images

Figure CN222477517U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of arch frame moulds, in particular to a simple mould for mortar-laid sheet stone arch frame. Background Art
[0002] The soil roadbed slope of highway is easily affected by rainfall, snowmelt, groundwater, etc., and is often prone to slope diseases such as slope collapse and slope scour. Therefore, the experienced and mature mortar-laid stone arch skeleton slope protection method is selected to prevent and control the soil roadbed slope diseases in order to achieve the purpose of stabilizing the slope.
[0003] When the excavation cuts through the sliding surface or cuts off the anti-sliding section of the landslide, a strong retaining project is required to ensure the stability of the excavation cut and the landslide (rock pile), especially when the excavation height on both sides is high and the excavation cut is narrow, the project investment is large and the appearance is not beautiful. At present, there are special steel arch formwork and traditional formwork assembly construction methods for arch skeleton slope protection. The steel arch formwork has the problems of high cost and inconvenient on-site transportation. The traditional formwork needs to be spliced according to the size after construction, which has the problems of troublesome template removal, easy to lack edges and corners, and inconvenient installation and removal operations. In order to solve the above problems, a simple mold for a mortar-laid slab stone arch skeleton is proposed. Summary of the invention
[0004] The utility model aims to solve the above problems and provides a simple mould for a mortar-laid sheet stone arch frame.
[0005] The specific scheme of the utility model is: a simple mold for a mortar-laid slab stone arch skeleton, with a mold frame, the mold frame comprising: a closed arch frame, a plurality of cross supports are evenly arranged in the arch frame, and the two ends of the plurality of cross supports are fixedly connected to the arch frame; an isolation layer is provided on the outer side of the mold frame facing the arch convex direction, the isolation layer is used to be isolated from the mold frame during masonry, and the mold frame is used to support the isolation layer.
[0006] Furthermore, the arched frame is made of plastic or steel bars.
[0007] Furthermore, the isolation layer includes: a rubber layer, the rubber layer is in contact with the mold frame, and a plastic film is provided on the outside of the rubber layer, the plastic film and the rubber layer are detachably bonded together, and an easy-tear portion is provided on one side of the plastic film, the easy-tear portion is integrally formed with the plastic film, and the easy-tear portion protrudes out of the rubber layer.
[0008] Furthermore, the thickness of the rubber layer is 20 to 30 mm.
[0009] Furthermore, the rubber layer is made of cloth-interlayer rubber.
[0010] Furthermore, the rubber layer is provided with a connecting hole, and the mold frame is provided with a clamping block corresponding to the connecting hole, and the clamping block is inserted into the connecting hole to fix the isolation layer on the mold frame.
[0011] Furthermore, a plurality of positioning columns are provided at the lower end of the mold frame, the upper ends of the positioning columns are fixedly connected to the mold frame, and the lower ends thereof are provided with cone tips.
[0012] The utility model has the following beneficial effects:
[0013] Compared with the traditional arch formwork, the utility model has the advantages of flexible construction, light weight, convenient installation, convenient turnover, low engineering cost, etc., which greatly speeds up the construction period. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;
[0015] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;
[0016] Figure 3 It is a schematic diagram of the three-dimensional structure of the mold frame;
[0017] Figure 4 Schematic diagram of the three-dimensional structure of the isolation layer;
[0018] Figure 5 is a schematic diagram of the main view of the isolation layer;
[0019] In the figure: 1, arched frame; 2, horizontal support; 201, block; 3, isolation layer; 301, rubber layer; 302, plastic film; 303, easy-tear portion; 304, connecting hole; 4, positioning column; 401, cone tip. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.
[0022] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model.
[0023] Please refer to Figure 1-Figure 5 A simple mold for a mortar-laid stone arch frame has a mold frame, which includes: a closed arch frame 1, a plurality of cross supports 2 evenly arranged in the arch frame 1, and the two ends of the plurality of cross supports 2 are fixedly connected to the arch frame 1; an isolation layer 3 is provided on the outer side of the mold frame facing the arch convex direction, and the isolation layer 3 is used to isolate from the mold frame during masonry, and the mold frame is used to support the isolation layer 3.
[0024] In this embodiment, the arched frame 1 is made of plastic or steel. When plastic is used, it is formed by one-piece molding, and when steel is used, the required arched frame 1 is obtained by bending the steel and fixing it by welding. Whether it is made of plastic or steel, it has the advantages of light weight and easy to carry.
[0025] In this embodiment, the isolation layer 3 includes: a rubber layer 301, the rubber layer 301 is in contact with the mold frame, and a plastic film 302 is provided on the outside of the rubber layer 301, the plastic film 302 and the rubber layer 301 are detachably bonded together, and an easy-tear portion 303 is provided on one side of the plastic film 302, the easy-tear portion 303 is integrally formed with the plastic film 302, and the easy-tear portion 303 protrudes from the outside of the rubber layer 301.
[0026] In this embodiment, the thickness of the rubber layer 301 is 20 to 30 mm.
[0027] In this embodiment, the rubber layer 301 is made of cloth-laminated rubber.
[0028] In this embodiment, the rubber layer 301 is provided with a connecting hole 304 , and the mold frame is provided with a clamping block 201 corresponding to the connecting hole 304 . The clamping block 201 is inserted into the connecting hole 304 to fix the isolation layer 3 on the mold frame.
[0029] In this embodiment, a plurality of positioning columns 4 are provided at the lower end of the mold frame. The upper ends of the positioning columns 4 are fixedly connected to the mold frame, and the lower ends thereof are provided with cone tips 401 .
[0030] Specifically, during operation, the positioning column 4 is inserted into the soil to fix the entire mold, which is stable and reliable and easy to remove.
[0031] The utility model has the following beneficial effects:
[0032] Compared with the traditional arch formwork, the utility model has the advantages of flexible construction, light weight, convenient installation, convenient turnover, low engineering cost, etc., which greatly speeds up the construction period.
Claims
1. A simple mold for a mortar-laid stone arch frame, characterized in that: A mold frame is provided, which includes: a closed arched frame, a plurality of cross supports are evenly arranged inside the arched frame, and both ends of the cross supports are fixedly connected to the arched frame; an isolation layer is provided on the outer side of the mold frame facing the arched protrusion, and the isolation layer is used to isolate from the mold frame during masonry, and the mold frame is used to support the isolation layer.
2. The simple mold for a mortar-laid stone arch frame according to claim 1, characterized in that: The arched frame is made of plastic material or steel bars.
3. The simple mold for a mortar-laid stone arch frame according to claim 1, characterized in that: The isolation layer includes: a rubber layer, the rubber layer is in contact with the mold frame, and a plastic film is provided on the outer side of the rubber layer, the plastic film and the rubber layer are detachably bonded together, and an easy-tear portion is provided on one side of the plastic film, the easy-tear portion is integrally formed with the plastic film, and the easy-tear portion protrudes out of the rubber layer.
4. The simple mold for a mortar-laid slab stone arch frame according to claim 3, characterized in that: The thickness of the rubber layer is 20 to 30 mm.
5. The simple mold for a mortar-laid slab stone arch frame according to claim 3, characterized in that: The rubber layer is made of cloth-interlayer rubber.
6. The simple mold for a mortar-laid slab stone arch frame according to claim 3, characterized in that: The rubber layer is provided with a connecting hole, and the mold frame is provided with a clamping block corresponding to the connecting hole. The clamping block is inserted into the connecting hole to fix the isolation layer on the mold frame.
7. The simple mold for a mortar-laid slab stone arch frame according to claim 1, characterized in that: A plurality of positioning columns are arranged at the lower end of the mold frame, the upper ends of the positioning columns are fixedly connected to the mold frame, and the lower ends of the positioning columns are arranged with cone tips.