Highway semi-rigid base construction supporting formwork

By designing a highly adaptable semi-rigid base course construction support formwork for highways, the problems of low construction accuracy and low reusability of traditional formwork on uneven roadbeds have been solved, achieving high-precision construction and environmentally friendly formwork reuse.

CN224092256UActive Publication Date: 2026-04-07山西路桥第一工程有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-07
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

Traditional support formwork has low construction accuracy when used on uneven roadbeds, and the formwork reuse rate is also low.

Method used

A semi-rigid base construction support formwork for highways was designed, comprising a base plate, baffle, support rod, connecting plate, splicing plate, bubble level, and fixing bolts. The base plate is leveled by the bubble level, and the fixing bolts are inserted into the ground for fixation. A pad is placed on the baffle to prevent concrete from adhering. The formwork can be folded and stored to improve its reusability.

Benefits of technology

It improves construction accuracy, reduces construction errors, enhances the adaptability and reusability of formwork, reduces transportation costs, and is environmentally friendly.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a highway semi-rigid base construction supporting formwork, belongs to the technical field of supporting formworks, mainly aims at solving the problems that an existing supporting formwork is poor in adaptability to uneven pavement construction and low in repeated utilization rate, and adopts the technical scheme that the highway semi-rigid base construction supporting formwork comprises a bottom plate, a baffle and a supporting rod, a plurality of groups of supporting rods are arranged at the top of the bottom plate, two groups of connecting plates are arranged on one side of the bottom plate, a splicing plate is arranged on the other side of the bottom plate, a bubble level is arranged at the top of the bottom plate, a plurality of groups of fixing bolts are arranged at the top of the bottom plate, a reinforcing rod is arranged at one end of the baffle, and a base plate is arranged at one end of the baffle. The bubble level can feed back the levelness of the bottom plate in real time, the construction precision of the device is improved, the base plate is installed at one end of the baffle and can prevent concrete and other construction materials from adhering to the baffle, the device is more durable, and the reuse frequency of the device is increased.
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Description

Technical Field

[0001] This utility model relates to the field of support template technology, and more specifically, to a support template for the construction of semi-rigid base courses for highways. Background Technology

[0002] In the field of highway engineering construction, the semi-rigid base course is a key structural layer between asphalt pavement and subgrade. Its construction quality directly affects the overall bearing capacity and service life of the road. Semi-rigid base courses are usually made of materials such as cement-stabilized crushed stone and lime-fly ash stabilized soil. They are laid in layers and compacted to form a structural layer with high strength and rigidity. However, traditional construction support formwork is often not adaptable enough when constructing on uneven subgrades and the reuse rate of formwork is low.

[0003] On the one hand, existing support formwork mostly uses rigid steel or wooden structures. When facing construction scenarios with large elevation deviations on the roadbed surface, the formwork is often not completely perpendicular to the construction surface, resulting in certain errors and affecting construction accuracy. On the other hand, traditional formwork is fixed by welding, and its removal often requires destructive removal by oxygen cutting, resulting in high construction losses and a turnover rate far lower than the theoretical design value.

[0004] Therefore, traditional support formwork has low construction accuracy when dealing with uneven roadbed construction, and the formwork reuse rate is low. Utility Model Content

[0005] In view of the aforementioned problems, and in conjunction with the first aspect of this utility model, an embodiment of this utility model provides a support template for the construction of a semi-rigid base course for highways. The device includes: a base plate, a baffle plate, and support rods. The baffle plate is provided at one end of the base plate, multiple sets of support rods are provided at the top of the base plate, two sets of connecting plates are provided on one side of the base plate, a splicing plate is provided on the other side of the base plate, a bubble level is provided at the top of the base plate, multiple sets of fixing bolts are provided at the top of the base plate, a reinforcing rod is provided at one end of the baffle plate, and a pad is provided at one end of the baffle plate.

[0006] According to a preferred embodiment, two sets of connecting plates are integrally formed on one side of the base plate, and the splicing plate is integrally formed on the other side of the base plate. The splicing plate is snapped between the two sets of connecting plates. Screw holes are provided through the top of both sets of connecting plates and the splicing plate. Fastening bolts are inserted into the screw holes, and nuts are provided at the bottom of the fastening bolts.

[0007] According to a preferred embodiment, the top of the base plate has multiple sets of mounting holes symmetrically arranged, and multiple sets of fixing bolts are installed in the multiple sets of mounting holes respectively. The bottom of the multiple sets of fixing bolts is conical. The top of the base plate is provided with two sets of first connecting blocks, and one end of the baffle is provided with four sets of second connecting blocks. The baffle and the base plate are rotatably connected through the first connecting blocks and the second connecting blocks.

[0008] According to a preferred embodiment, the top of the base plate has multiple sets of first mounting slots, one end of the baffle has multiple sets of second mounting slots, the bottom of each set of support rods is integrally formed with a first mounting block, one end of each set of support rods is integrally formed with a second mounting block, the first mounting blocks are fixed in the first mounting slots, and the second mounting blocks are fixed in the second mounting slots.

[0009] According to a preferred embodiment, a connecting groove is provided on the top of the base plate, and the bubble level is fitted into the connecting groove.

[0010] According to a preferred embodiment, a mounting base is provided on one side of the baffle, the reinforcing rod is clamped in the mounting base, a limit rod is provided at the bottom of the reinforcing rod, and a connecting base is provided on one side of the baffle.

[0011] According to a preferred embodiment, the opening of the mounting base corresponds to the position of the connecting base.

[0012] According to a preferred embodiment, one end of the baffle is provided with a boss, one end of the pad is provided with a groove, the boss is engaged in the groove, and one end of the pad is detachably connected to the baffle by screws.

[0013] Based on the above aspects, the embodiments of this application achieve the following:

[0014] First, users can adjust the height of multiple sets of fixing bolts using tools to ensure the base plate is level. The bubble level provides real-time feedback on whether the base plate is level, facilitating adjustments. The bottoms of the multiple fixing bolts are inserted into the ground to support the base plate, adapting to construction on uneven roadbeds and improving the device's practicality. Second, by placing a pad on the side of the baffle closest to the concrete, concrete adheres to the baffle during construction. Workers inevitably experience wear and tear on the baffle when cleaning it, and the pad increases the device's reusability. The pad is made of wood, which is biodegradable and environmentally friendly. Attached Figure Description

[0015] Figure 1 This is a structural schematic diagram of a semi-rigid base construction support formwork for highways provided in this embodiment of the utility model;

[0016] Figure 2 This is an exploded view of a semi-rigid base construction support formwork for highways provided in this embodiment of the utility model;

[0017] Figure 3This is a schematic diagram of the structure of the baffle in the construction support formwork for a semi-rigid base course of a highway, provided by an embodiment of this utility model;

[0018] Figure 4 This is a top view of a semi-rigid base construction support template for highways provided in this embodiment of the utility model.

[0019] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0020] 100. Base plate; 101. Baffle; 102. Support rod; 103. Connecting plate; 104. Splicing plate; 105. Bubble level; 106. Fixing bolt; 107. Reinforcing rod; 108. Pad; 109. Fastening bolt; 110. Nut; 111. Mounting hole; 112. First mounting slot; 113. First mounting block; 114. Second mounting slot; 115. Second mounting block; 116. Mounting seat; 117. Connecting seat. Detailed Implementation

[0021] The present invention will now be described in detail with reference to the accompanying drawings. Figure 1 This is a structural schematic diagram of a semi-rigid base course construction support formwork for highways provided in this embodiment of the utility model. Figure 2 This is an exploded view of a semi-rigid base construction support formwork for highways, provided in an embodiment of this utility model. Figure 3 This is a schematic diagram of the baffle in a semi-rigid base construction support formwork for highways, provided by an embodiment of this utility model. Figure 4 This is a top view of a semi-rigid base construction support template for highways provided in this embodiment of the utility model. The following is a detailed description of this semi-rigid base construction support template for highways.

[0022] A semi-rigid base construction support formwork for highways includes a base plate 100, a baffle 101, and support rods 102. The baffle 101 is provided at one end of the base plate 100, and multiple sets of support rods 102 are provided at the top of the base plate 100. Two sets of connecting plates 103 are provided on one side of the base plate 100, and splicing plates 104 are provided on the other side of the base plate 100. A bubble level 105 is provided at the top of the base plate 100, and multiple sets of fixing bolts 106 are provided at the top of the base plate 100. A reinforcing rod 107 is provided at one end of the baffle 101, and a pad 108 is provided at the other end of the baffle 101.

[0023] Two sets of connecting plates 103 are integrally formed on one side of the base plate 100, and a splicing plate 104 is integrally formed on the other side of the base plate 100. The splicing plate 104 is snapped between the two sets of connecting plates 103. Screw holes are provided through the top of the two sets of connecting plates 103 and the splicing plate 104. Fastening bolts 109 are inserted into the screw holes. Nuts 110 are provided at the bottom of the fastening bolts 109. The connection between the connecting plates 103 and the splicing plate 104 of the two sets of base plates 100 improves the installation efficiency of the connection between the base plates 100. The fastening bolts 109 fix the two sets of base plates 100 so that the device is not easy to slip during construction, ensuring the structural stability of the construction process and improving the construction accuracy of the device.

[0024] The base plate 100 has multiple sets of mounting holes 111 symmetrically arranged on its top. Multiple sets of fixing bolts 106 are installed in each of these mounting holes 111. The bottoms of the fixing bolts 106 are conical. By inserting these fixing bolts 106 into the ground, the base plate 100 is fixed, preventing it from slipping during construction and reducing construction accuracy. Users can also adjust the height of the fixing bolts 106 to adjust the level of the base plate 100. Ensuring the base plate 100 is level allows the baffle 101 to be perpendicular to the construction surface, reducing the risk of slippage. The construction error has been reduced, improving the construction accuracy of the device. The top of the base plate 100 is equipped with two sets of first connecting blocks, and one end of the baffle 101 is equipped with four sets of second connecting blocks. The baffle 101 and the base plate 100 are rotatably connected through the first and second connecting blocks. After construction, the user can remove the parts on the base plate 100 and the baffle 101, and then rotate the baffle 101 around the first connecting block to fold and store the base plate 100 and the baffle 101. This improves the convenience of transporting the device and the space utilization rate, and reduces transportation costs.

[0025] The top of the base plate 100 has multiple sets of first mounting grooves 112, and one end of the baffle 101 has multiple sets of second mounting grooves 114. The bottom of each set of support rods 102 is integrally formed with a first mounting block 113, and one end of each set of support rods 102 is integrally formed with a second mounting block 115. The multiple sets of first mounting blocks 113 are all fixed in the first mounting grooves 112, and the multiple sets of second mounting blocks 115 are all fixed in the second mounting grooves 114.

[0026] A connecting groove is provided on the top of the base plate 100, and the bubble level 105 is installed in the connecting groove. The bubble level 105 can be the BFW-6012 model. The bubble level 105 can provide real-time feedback on the level status of the base plate 100, which is convenient for leveling the base plate 100 during construction and ensures the accuracy of the construction process.

[0027] A mounting base 116 is provided on one side of the baffle 101. A reinforcing rod 107 is inserted in the mounting base 116. A limit rod is provided at the bottom of the reinforcing rod 107. A connecting seat 117 is provided on one side of the baffle 101. The opening of the mounting base 116 corresponds to the position of the connecting seat 117.

[0028] One end of the baffle 101 is provided with a boss, and one end of the pad 108 is provided with a groove. The boss is locked in the groove. One end of the pad 108 is detachably connected to the baffle 101 by screws. The pad 108 is made of wood, which can prevent concrete from adhering to the baffle 101 during construction, thus improving the reusability of the device. At the same time, wood has the advantage of being biodegradable, making it more environmentally friendly.

[0029] It should be understood that the term "and / or" in this article is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent three cases: A alone, A and B simultaneously, and B alone. A and B can be singular or plural. Additionally, the character " / " in this article generally indicates an "or" relationship between the preceding and following related objects, but it can also represent an "and / or" relationship. Please refer to the context for a more accurate understanding.

[0030] The above-described embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model, and should all be included within the protection scope of this utility model.

Claims

1. A semi-rigid base course construction support formwork for highways, comprising a base plate (100), a baffle plate (101), and support rods (102), characterized in that: The base plate (100) is provided with a baffle (101) at one end, and multiple sets of support rods (102) are provided on the top of the base plate (100). Two sets of connecting plates (103) are provided on one side of the base plate (100), and splicing plates (104) are provided on the other side of the base plate (100). A bubble level (105) is provided on the top of the base plate (100), and multiple sets of fixing bolts (106) are provided on the top of the base plate (100). A reinforcing rod (107) is provided at one end of the baffle (101), and a pad (108) is provided at one end of the baffle (101).

2. The semi-rigid base construction support formwork for highways according to claim 1, characterized in that: Two sets of connecting plates (103) are integrally formed on one side of the base plate (100), and a splicing plate (104) is integrally formed on the other side of the base plate (100). The splicing plate (104) is clamped between the two sets of connecting plates (103). The top of the two sets of connecting plates (103) and the splicing plate (104) are provided with threaded holes. Fastening bolts (109) are inserted into the threaded holes, and nuts (110) are provided at the bottom of the fastening bolts (109).

3. The semi-rigid base construction support formwork for highways according to claim 1, characterized in that: The base plate (100) has multiple sets of mounting holes (111) symmetrically opened on the top. Multiple sets of fixing bolts (106) are installed in the multiple sets of mounting holes (111). The bottom of the multiple sets of fixing bolts (106) is conical. The top of the base plate (100) is provided with two sets of first connecting blocks. One end of the baffle (101) is provided with four sets of second connecting blocks. The baffle (101) and the base plate (100) are rotatably connected through the first connecting blocks and the second connecting blocks.

4. The construction support formwork for a semi-rigid base course of a highway according to claim 1, characterized in that: The base plate (100) has multiple sets of first mounting grooves (112) on its top, and the baffle (101) has multiple sets of second mounting grooves (114) on one end. The bottom of each set of support rods (102) is integrally formed with a first mounting block (113), and one end of each set of support rods (102) is integrally formed with a second mounting block (115). The multiple sets of first mounting blocks (113) are fixed in the first mounting grooves (112), and the multiple sets of second mounting blocks (115) are fixed in the second mounting grooves (114).

5. The semi-rigid base construction support formwork for highways according to claim 1, characterized in that: The bottom plate (100) has a connecting groove on its top, and the bubble level (105) is fitted into the connecting groove.

6. The semi-rigid base construction support formwork for highways according to claim 1, characterized in that... : A mounting base (116) is provided on one side of the baffle (101), and the reinforcing rod (107) is inserted in the mounting base (116). A limit rod is provided at the bottom of the reinforcing rod (107), and a connecting seat (117) is provided on one side of the baffle (101).

7. The semi-rigid base construction support formwork for highways according to claim 6, characterized in that: The opening of the mounting base (116) corresponds to the position of the connecting base (117).

8. The construction support formwork for a semi-rigid base course of a highway according to claim 1, characterized in that: The baffle (101) has a boss at one end, and the pad (108) has a groove at one end. The boss is engaged in the groove, and the pad (108) is detachably connected to the baffle (101) by screws.