Turnover mold for permanent and temporary combined road construction

Abstract

The utility model discloses a turnover mould for permanent and temporary combined road construction, which belongs to the technical field of templates and supports in constructional engineering road construction and comprises channel steel, two groups of first nuts are welded on one side of the channel steel, and the two groups of first nuts are symmetrically arranged on one side of the channel steel up and down. Tapered end steel bars are inserted into the first nuts which are symmetrical in pairs, the two ends of the tapered end steel bars are connected with one ends of the two sets of support steel bars respectively, the other ends of the two sets of support steel bars are welded to the outer walls of the second nuts, and the two sets of support steel bars and the tapered end steel bars form a triangular support shape; fixing steel bars are inserted into the second nuts, and the adjacent steel channels are combined and connected through the bolt steel bars and the connecting bolts. The utility model solves the problem of low applicability of shaping molds and construction sites in the market, and the required reinforcing brackets and connecting bolts are convenient to process, simple to operate and capable of realizing turnover application. Operation is convenient and economical, and the construction speed is high.

Description

Technical Field

[0001] The utility model relates to the technical field of formwork and support in the construction of building engineering roads, and specifically relates to a reusable mold for the construction of permanent-temporary combined roads. Background Technique

[0002] The construction of building engineering roads can well promote economic growth, improve traffic conditions, enhance the urban image, strengthen regional connections, and improve the quality of life of residents. By improving traffic convenience, road construction can stimulate the development of commercial and industrial areas along the line, thus creating more job opportunities and tax revenues. By building or improving roads, road construction can increase traffic flow and transportation efficiency, reduce traffic congestion, and improve the convenience of residents' travel. A perfect road network is an important part of the urban image, which can beautify the urban environment, improve the urban quality and image. By building high-quality roads, road construction can enhance the overall image and attractiveness of the city, which helps to attract foreign investment and talents. By connecting different regions, road construction can strengthen regional connections and exchanges, and promote the rational allocation and optimization of resources. This has a profound impact on promoting regional coordinated development, urban-rural connection, etc. By improving traffic facilities, the incidence of traffic accidents can be reduced, and the safety and comfort of residents' travel can be improved. For example, road engineering can enhance traffic management and safety facilities, improve the safety of road use, and reduce the incidence of traffic accidents.

[0003] In the construction of building engineering roads, due to factors such as terrain, the linear shape of the road edge line, and the inconsistent thickness of the road pouring layer on both sides of the road, the applicability of the finished mold size in the existing market is low, the operation is complex, and it cannot be reused, which affects the construction effect and efficiency. Content of the Utility Model

[0004] For the above problems existing in the prior art, the purpose of the present utility model is to provide a reusable mold for the construction of permanent-temporary combined roads to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the present utility model provides the following technical solutions:

[0006] A reusable mold for the construction of permanent-temporary combined roads includes channel steel. Two groups of first nuts are welded on one side of the channel steel. The two groups of first nuts are symmetrically arranged up and down on one side of the channel steel. Locking steel bars are inserted into the pairwise symmetric first nuts. The locking steel bars form an integral body with the channel steel through the first nuts;

[0007] Both ends of the locking steel bars are respectively connected to one ends of two groups of support steel bars. The other ends of the two groups of support steel bars are welded to the outer wall of the second nut. The two groups of support steel bars and the locking steel bars form a triangular support shape; A fixing steel bar is inserted into the second nut, and the bottom end of the fixing steel bar is inserted into the ground soil layer;

[0008] At both ends of the other side of the channel steel, connecting pins are provided in the middle. There is pin steel in the connecting pin, and adjacent channel steels are connected to each other through the pin steel and the connecting pin.

[0009] As a further solution of this: The channel steel is C-shaped.

[0010] As a further solution of this: There are multiple groups of the lock head steel bars and the corresponding first nuts.

[0011] As a further solution of this: A limiting block is provided on one side of the tail of the pin steel.

[0012] As a further solution of this: The apertures of the first nut, the second nut and the connecting pin are all 30mm.

[0013] As a further solution of this utility model: The apertures of the fixing steel bar, the support steel bar, the lock head steel bar and the connecting pin are all 20mm.

[0014] As a further solution of this utility model: The lengths of the fixing steel bar, the support steel bar and the lock head steel bar are 150mm - 250mm.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] When this utility model works, the processed and formed die blocks are placed along both sides of the road; the ground fixing steel bars are inserted into the nuts to be firmly fixed on the ground; the pin steel bars are inserted into the connecting nuts of the second die to connect the two dies into one body; according to the above steps, multiple dies are connected into one body in a cycle, replacing the traditional wooden molds in road construction, and at the same time solving the problem of low applicability of the standardized molds in the market to the construction site. The die sizes most suitable for the actual situation of the construction site can be processed according to the actual situation of the construction site. Solve the construction problems such as inapplicable die sizes during construction. The required reinforcement brackets and connecting pins are convenient to process, simple to operate, and can be used repeatedly. The operation is convenient, economical, and the construction speed is fast. Description of the Drawings

[0017] Figure 1 It is a structural schematic diagram of a reusable mold for the construction of a temporary and permanent combined road disclosed in the embodiment.

[0018] Figure 2 It is a schematic diagram of template splicing in a reusable mold for the construction of a temporary and permanent combined road disclosed in the embodiment.

[0019] The reference numerals in the figure are: 1, ground soil layer; 2, fixing steel bar; 3, second nut; 4, support steel bar; 5, lock head steel bar; 6, channel steel; 7, first nut; 8, pin steel bar; 9, connecting pin; 10, limiting block. Detailed implementation mode

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model; obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present utility model.

[0021] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "installation", "provided with", "connected", and "connection" 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, it can be an electrical connection, it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0022] Please refer to Figure 1-2 , a reusable mold for the construction of temporary and permanent combined roads, including a channel steel 6. On one side of the channel steel 6, two groups of first nuts 7 are welded. The two groups of first nuts 7 are symmetrically arranged up and down on one side of the channel steel 6. A locking head steel bar 5 is inserted into the symmetrically arranged first nuts 7 in pairs. The locking head steel bar 5 forms an integral body with the channel steel 6 through the first nuts 7, which is convenient for the support of the mold, conducive to the subsequent road construction, ensures safety, and facilitates the use of the device.

[0023] Both ends of the locking head steel bar 5 are respectively connected to one end of two groups of support steel bars 4. The other ends of the two groups of support steel bars 4 are welded to the outer wall of the second nut 3. The two groups of support steel bars 4 and the locking head steel bar 5 form a triangular support shape; a fixed steel bar 2 is inserted into the second nut 3, and the bottom end of the fixed steel bar 2 is inserted into the ground soil layer 1; the triangular supports are arranged at an interval of 2000 mm, which is conducive to ensuring the stability of the mold, facilitating the subsequent road construction, and increasing safety.

[0024] Connection pins 9 are provided at the middle of the edges at both ends on the other side of the channel steel 6. Insertion steel bars 8 are provided in the connection pins 9. A limiting block 10 is provided on one side of the tail of the insertion steel bar 8. Adjacent channel steels 6 are connected to each other through the insertion steel bars 8 and the connection pins 9, which is convenient for the turnover of the mold, convenient for operation, and conducive to the use of the device. The limiting block 10 prevents the insertion steel bar 8 from slipping out, increases safety, and facilitates the use of the device.

[0025] The channel steel 6 is C-shaped, and the height of the channel steel can be selected according to the thickness of the newly poured road surface layer, which is conducive to the use of the mold during road construction work, ensures safety, and facilitates the use of the device.

[0026] There are multiple groups of locking head steel bars 5 and corresponding first nuts 7. The multiple groups of locking head steel bars 5 enhance the support effect, ensuring the use of the mold and guaranteeing safety.

[0027] The apertures of the first nut 7, the second nut 3 and the connecting pin 9 are all 30 mm; the apertures of the fixed steel bar 2, the support steel bar 4, the locking head steel bar 5 and the connecting pin 9 are all 20 mm; the lengths of the fixed steel bar 2, the support steel bar 4 and the locking head steel bar 5 are 150 mm - 250 mm; the stability is relatively good, facilitating the use of the mold.

[0028] When the utility model works, the processed and formed mold blocks are placed along both sides of the road; the ground fixed steel bars are inserted into the nuts to be firmly fixed on the ground; the pin steel bars are inserted into the connecting nuts of the second mold to connect the two molds into one body; according to the above steps, multiple molds are connected into one body in a cycle; the triangular steel bar support and the channel steel are connected into a whole with 30 mm nuts. The organized molds are firmly fixed on the ground through the steel bar support by inserting the fixed steel bars into the nuts at the top of the triangular steel bar support.

[0029] The purpose of the utility model is to use a reusable mold for the construction of permanent-temporary combined roads to replace the traditional wooden molds in road construction, and at the same time solve the problem of low applicability of standardized molds in the market to the construction site. The mold size most suitable for the actual situation of the construction site can be processed according to the actual situation of the construction site. Solve the construction problems such as inapplicable mold size in construction. Different heights of channel steel can be selected as the main material according to the different thicknesses of the road surface layer. The required reinforcement brackets and connecting pins are convenient to process, simple to operate, and can be recycled and applied. The operation is convenient, economical, and the construction speed is fast.

[0030] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, in any aspect, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model, and any reference signs in the claims should not be regarded as limiting the claimed rights.

[0031] In addition, it should be understood that although this specification is described according to the embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A reusable mold for the construction of temporary and permanent combined roads, characterized in that, It includes a channel steel (6), on one side of which are welded two groups of first nuts (7). The two groups of first nuts (7) are symmetrically arranged up and down on one side of the channel steel (6). A locking head steel bar (5) is inserted into the pairwise symmetric first nuts (7), and the locking head steel bar (5) forms an integral body with the channel steel (6) through the first nuts (7). Both ends of the locking head steel bar (5) are respectively connected to one end of two groups of support steel bars (4). The other ends of the two groups of support steel bars (4) are welded to the outer wall of the second nut (3). The two groups of support steel bars (4) and the locking head steel bar (5) form a triangular support shape. A fixed steel bar (2) is inserted into the second nut (3), and the bottom end of the fixed steel bar (2) is inserted into the ground soil layer (1). Connection pins (9) are provided in the middle of the edges at both ends on the other side of the channel steel (6). A pin steel bar (8) is provided in the connection pin (9), and adjacent channel steels (6) are combined and connected to each other through the pin steel bar (8) and the connection pin (9).

2. The reusable mold for the construction of the temporary and permanent combined road according to claim 1, wherein, The channel steel (6) is C-shaped.

3. The reusable mold for permanent-temporary combined road construction according to claim 2, characterized in that, Multiple groups of the locking head steel bars (5) and the corresponding first nuts (7) are provided.

4. The reusable mold for the construction of the temporary and permanent combined road according to claim 3, wherein A limiting block (10) is provided on one side of the tail of the pin steel bar (8).

5. A reusable mold for the construction of temporary and permanent combined roads according to claim 1, characterized in that, The apertures of the first nut (7), the second nut (3) and the connection pin (9) are all 30 mm.

6. The reusable mold for permanent-temporary combined road construction according to claim 5, wherein The apertures of the fixed steel bar (2), the support steel bar (4), the locking head steel bar (5) and the connection pin (9) are all 20 mm.

7. The reusable mold for permanent-temporary combined road construction according to claim 6, characterized in that, The lengths of the fixed steel bar (2), the support steel bar (4) and the locking head steel bar (5) are 150 mm - 250 mm.

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