Temporary road prefabricated module

By designing detachable temporary road prefabricated modules and using concrete and stainless steel materials, the problem of temporary roads being unable to be reused is solved, and efficient use of resources and safety during construction is achieved.

CN222205904UActive Publication Date: 2024-12-20CHINA RAILWAY CONSTRUCTION ENGINEERING GROUP +1
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Patent Information

Application Number
CN202420949135.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-06
Publication Date
2024-12-20
Estimated Expiration
2034-05-06

AI Technical Summary

Technical Problem

Existing temporary roads cannot be reused after construction is completed, resulting in waste of resources.

Method used

Design a temporary road prefabricated module, including a three-dimensional rectangular body cast from concrete and a cylindrical lifting block, which can quickly splice and disassemble the module through removable connection and snap fixing. The lifting ring and rotating groove of the lifting block are used for mechanical lifting. , bottom water drain and anti-slip strips are used to improve the usability of the road.

Benefits of technology

The detachable and reusable temporary roads are realized, the waste of resources during construction is reduced, and the structural strength and utilization efficiency of the road are improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a temporary road prefabricated module which comprises a body and a cylindrical hoisting block, the body is in a three-dimensional rectangular block shape and is formed by pouring concrete, and a steel bar frame is arranged in the body; a plurality of through circular through holes are formed in the periphery of the body and are used for placing hoisting blocks; the hoisting block is detachably connected with the body, a hoisting ring is arranged at the top of the hoisting block, a rotating groove is formed in the bottom of the hoisting block, a first buckling part is arranged on the outer side wall of the hoisting block, a second buckling part is arranged on the inner side wall of the circular through hole, and the first buckling part can be used for being fixed to the second buckling part. According to the temporary road prefabricated module, when a temporary road needs to be laid, the hoisting blocks are hoisted to place the temporary road prefabricated module on a laying site, and a plurality of temporary road prefabricated modules are laid to form a complete temporary road; and when the temporary road is not needed, the plurality of temporary road prefabricated modules are moved away for use next time, so that the problem that the temporary road cannot be reused is solved in this way.
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Description

Technical Field

[0001] The utility model relates to the field of building engineering construction, in particular to a temporary road prefabricated module. Background Art

[0002] During the construction of roads and bridges, it is sometimes necessary to use concrete to cast temporary roads next to the main roads. The temporary roads are transitional roads for earth-moving vehicles or other engineering equipment to pass through during the construction process. After the construction is completed, the temporary roads will be abandoned or destroyed. In order to ensure the safety of vehicles or engineering equipment passing through, temporary roads will also be pre-fixed on the road surface with bundled steel bars before pouring, and then concrete will be poured to ensure that the cast temporary roads have a certain structural strength. However, once the construction of roads and bridges is completed, the temporary roads that cost a lot of time and money to cast will be useless, and the inability to reuse them will cause a certain amount of waste. Summary of the invention

[0003] The utility model provides a temporary road prefabricated module, which solves the problem that the existing temporary roads cannot be reused.

[0004] In order to achieve the above objectives, this application adopts the following technical solutions:

[0005] A temporary road prefabricated module comprises a main body and a cylindrical lifting block. The main body is in the shape of a three-dimensional rectangular block and is cast by concrete. The main body has a steel bar frame. The main body is provided with a plurality of penetrating circular through holes around it for placing the lifting blocks. The lifting block is detachably connected to the main body, a lifting ring is provided on the top of the lifting block, a rotating groove is provided on the bottom of the lifting block, a first snapping portion is provided on the outer side wall of the lifting block, and a second snapping portion is provided on the inner side wall of the circular through hole. The first snapping portion can be used to be fixed to the second snapping portion.

[0006] In one embodiment, the main body has two circular through holes, which are respectively arranged at opposite corners of the main body, and the number of lifting blocks is two.

[0007] In this embodiment, the main body has four circular through holes, which are respectively arranged at the four corners of the main body, and there are four lifting blocks.

[0008] Furthermore, the first snap-in portion is a snap-in groove, and the second snap-in portion is a snap-in protrusion, and the snap-in protrusion can be embedded in the snap-in groove.

[0009] The lifting block is made of concrete, and the lifting ring of the lifting block is vertically arranged on the top of the lifting block, and the lifting ring is made of stainless steel. The lifting ring is rotatably connected to the top of the lifting block, or the lifting ring is telescopically connected to the top of the lifting block.

[0010] Furthermore, a water diversion groove is provided at the bottom of the main body, and the water diversion groove is connected to the bottom of the circular through hole.

[0011] Furthermore, an anti-slip strip is provided at the bottom of the body, and the anti-slip strip and the body are an integrally formed structure.

[0012] Furthermore, the outer corners around the top of the main body are filled with angle steels.

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

[0014] The temporary road prefabricated module of the utility model is provided with a main body and a hoisting block, the main body is made of reinforced concrete, and the hoisting block is detachably connected to the main body. When it is necessary to lay a temporary road, the hoisting block is hoisted by mechanical equipment to place the temporary road prefabricated module on the paving site, and multiple temporary road prefabricated modules are laid to form a complete temporary road; when the road and bridge construction is completed and the temporary road is no longer needed, the hoisting block is hoisted and the temporary road prefabricated module is removed for next use, thereby solving the problem that the temporary road cannot be reused. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional diagram of a temporary road prefabricated module of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the lifting block of the utility model;

[0017] Figure 3 This is a diagram showing an inverted state of the lifting block of the utility model. DETAILED DESCRIPTION

[0018] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are 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.

[0019] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying 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 limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" 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 or an electrical connection; it can be a direct connection, or it can be indirectly connected 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 present invention can be understood according to specific circumstances.

[0021] A temporary road prefabricated module includes a main body 1 and a cylindrical hoisting block 2. The main body 1 is in the shape of a three-dimensional rectangular block and is cast by concrete. The main body 1 has a steel frame (not shown in the figure) inside, so that the main body has a certain structural strength. The main body is provided with a plurality of circular through holes around it for placing the hoisting block 2. The hoisting block 2 is detachably connected to the main body 1, a lifting ring 21 is provided on the top of the hoisting block 2, a rotating groove 22 is provided on the bottom of the hoisting block 2, a first buckle portion 23 is provided on the outer side wall of the hoisting block 2, and a second buckle portion is provided on the inner side wall of the circular through hole. The first buckle portion 23 can be used to fix with the second buckle portion, so that the hoisting block 2 and the main body 1 can be detachably connected.

[0022] In this embodiment, the body 1 has 4 circular through holes, which are respectively arranged at the 4 corners of the body 1, and the lifting block 2 has 4, which match the 4 circular through holes of the body 1. In another embodiment, the body 1 is provided with 2 circular through holes, which are respectively arranged at the opposite corners of the body 1, and the lifting block 2 has 2, which match the 2 circular through holes of the body 1.

[0023] The first buckle portion 23 of the hanging block 2 is a buckle groove, and the second buckle portion of the circular through hole of the body 1 is a buckle protrusion, which can be embedded in the buckle groove.

[0024] The lifting block 2 is made of concrete, and the lifting ring 21 of the lifting block 2 is vertically arranged on the top of the lifting block 2 for convenient lifting. The lifting ring 21 is made of stainless steel and can prevent corrosion and rust.

[0025] In one embodiment, the lifting ring 21 is rotatably connected to the top of the lifting block 2 and can be folded 90 degrees, that is, when the lifting ring 21 is not needed, the lifting ring 21 can be flush with the top plane of the lifting block 2. In another embodiment, the lifting ring 21 is telescopically connected to the top of the lifting block 2, and when it is not needed, the legs of the lifting ring 21 can be extended into the interior of the lifting block 2. The lifting ring 1 is hidden in different ways to prevent the lifting ring 21 from being damaged during construction.

[0026] The bottom of the body 1 is provided with a water diversion trough 11, which is connected to the bottom of the circular through hole. The diameter of the hoisting block 2 is smaller than the diameter of the circular through hole of the body 1. During the use of the temporary road, rainwater can flow into the water diversion trough 11 below through the circular through hole. The water diversion trough 11 is connected to a water collection well or a sedimentation tank to divert water outward to avoid staying in the temporary road prefabricated module.

[0027] The bottom of the body 1 is also provided with an anti-slip strip 12, which is an integrally formed structure with the body 1. The anti-slip strip 12 is also cast by concrete, and the anti-slip strip 12 can be cast together with the body 1 when casting.

[0028] In order to better ensure the structural strength of the main body 1, angle steels 13 are filled at the positive corners around the top of the main body. When vehicles pass by on the temporary road, the angle steels 13 can provide support.

[0029] When preparing the temporary road prefabricated module, first tie the steel frame, fix the angle steel 13 at the positive corners around the top of the frame, isolate the circular through hole, and then pour concrete to a certain thickness to form the body 1. At the same time, pour the hoisting block 2.

[0030] When laying a temporary road, the lifting block 2 of the temporary road prefabricated module is placed upright, with the lifting switch 21 facing upward, inserted into the circular through hole of the main body 1, and the lifting block 2 is rotated so that the buckle protrusion on the inner wall of the circular through hole is embedded in the buckle groove of the outer wall of the lifting block 2 to fix the lifting block 2 to the main body 1; then, the construction personnel use a crane to hook the lifting ring 21 and lift the entire temporary road prefabricated module onto the flat paving ground, on which positions for water diversion troughs and drainage devices are reserved in advance; secondly, the lifting block 2 is rotated so that the buckle groove of the lifting block 2 is separated from the buckle protrusion of the circular through hole, and the lifting block is taken out so that the rotating groove 22 at the bottom faces upward, and the lifting block 2 is placed upside down into the circular through hole, and the lifting block 2 is rotated again so that the buckle protrusion is embedded in the buckle groove again to fix the lifting block 2, at which time the lifting ring folds 21 or extends into the interior of the lifting block 2 to prevent the lifting ring 21 from being exposed to the surface of the temporary road. Finally, a plurality of temporary road prefabricated modules are laid on the paving site. When the preset width and length are reached, a roller is used to compact the temporary road. At this time, the anti-skid strip 12 at the bottom of the body 1 can be pressed into the roadbed of the paving site.

[0031] When the temporary road is not needed, the construction workers unscrew the lifting block 2 through the rotating groove 22 on the lifting block 2, with the lifting ring 21 facing upwards, and put the lifting block 2 into the circular through hole of the main body 1. The lifting block 2 is rotated to fix the lifting block 2 to the main body 1, and the crane hooks the lifting ring 21 to remove each temporary road prefabricated module for next use.

[0032] The above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model is described in detail with reference to the above embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the above embodiments, or replace some or all of the technical features therein with equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model.

Claims

1. A temporary road prefabricated module, characterized in that: It includes a main body and a cylindrical lifting block, the main body is in the shape of a three-dimensional rectangular block, is cast by concrete, and has a steel frame inside the main body; a plurality of penetrating circular through holes are arranged around the main body for placing the lifting block; the lifting block is detachably connected to the main body, a lifting ring is arranged on the top of the lifting block, a rotating groove is arranged on the bottom of the lifting block, a first clip portion is arranged on the outer side wall of the lifting block, and a second clip portion is arranged on the inner side wall of the circular through hole, and the first clip portion can be used to fix with the second clip portion.

2. The temporary road prefabricated module according to claim 1, characterized in that: The main body has two circular through holes, which are respectively arranged at the opposite corners of the main body, and the lifting blocks have two.

3. The temporary road prefabricated module according to claim 1, characterized in that: The main body has four circular through holes, which are respectively arranged at four corners of the main body, and the number of the lifting blocks is four.

4. The temporary road prefabricated module according to claim 1, characterized in that: The first buckle portion is a buckle groove, and the second buckle portion is a buckle protrusion, and the buckle protrusion can be embedded in the buckle groove.

5. The temporary road prefabricated module according to claim 1, characterized in that: The lifting block is made of concrete, the lifting ring of the lifting block is vertically arranged on the top of the lifting block, and the lifting ring is made of stainless steel.

6. The temporary road prefabricated module according to claim 5, characterized in that: The lifting ring is rotatably connected to the top of the lifting block.

7. The temporary road prefabricated module according to claim 5, characterized in that: The lifting ring is telescopically connected to the top of the lifting block.

8. The temporary road prefabricated module according to claim 1, characterized in that: A water diversion groove is provided at the bottom of the body, and the water diversion groove is connected to the bottom of the circular through hole.

9. The temporary road prefabricated module according to claim 1, characterized in that: An anti-slip strip is provided at the bottom of the body, and the anti-slip strip and the body are an integrally formed structure.

10. The temporary road prefabricated module according to claim 1, characterized in that: The outer corners around the top of the main body are filled with angle steels.