Seamless concrete expansion reinforcing band for super-long structure

Abstract

The utility model relates to the technical field of concrete pouring, in particular to an expansion reinforcing band for seamless concrete of a super-long structure, which comprises a ground, a fixing component, a rotating component and a limiting component, a road edge template is arranged on one side of the ground, two rotating fixing rods are arranged on the road edge template, the fixing component is arranged on one side of the road edge template, and the rotating component is arranged on the other side of the road edge template. The fixing assembly comprises constraint fixing rods, a fixing support and a fixing steel column, the road edge templates are placed at designated positions and fixed to the ground through the fixing assembly, the rotating sleeves and the limiting sleeves are connected to the different rotating fixing rods in a sleeving mode respectively, the rotating sleeves and the limiting sleeves are movably fixed through constraint inserting pieces, and when the two road edge templates rotate to the designated positions by the amplitude, the fixing support is fixed to the fixing steel column through the constraint inserting pieces. By means of the device, the road edge formwork can be effectively connected on a turning road surface, and the situation that the road edge formwork is separated from the original position due to contraction or expansion of concrete is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete pouring, in particular to an expansion strengthening belt for seamless concrete of super-long structures. Background Technique

[0002] The seamless concrete of super-long structures refers to that in the construction process, in order to reduce or eliminate joints in concrete structures, special technical means are adopted to achieve the continuity and integrity of concrete structures. The seamless concrete technology can improve the durability and waterproof performance of structures, reduce maintenance costs, and also contribute to improving the aesthetics of buildings;

[0003] Before pouring the existing seamless concrete of super-long structures, it is necessary to use curb formwork to enclose the positions to be poured. First, pour the ordinary concrete on both sides inside the curb formwork. Subsequently, after it solidifies, remove the curb formwork, and then pour the strengthening concrete to make it expand and fit with the ordinary concrete, thereby forming a seamless structure;

[0004] However, in some road surfaces that need to turn, the effective fixing method of two adjacent curb formworks is very troublesome, thus affecting the construction progress. Content of the Utility Model

[0005] The purpose of the utility model is to provide an expansion strengthening belt for seamless concrete of super-long structures to solve the problems put forward in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] An expansion strengthening belt for seamless concrete of super-long structures, the expansion strengthening belt for seamless concrete of super-long structures includes:

[0008] The ground, on one side of the ground, there is a curb formwork, and there are two rotating fixing rods on the curb formwork;

[0009] A fixing component, the fixing component is arranged on one side of the curb formwork, and the fixing component includes a restraint fixing rod, a fixing bracket, and a fixing steel column;

[0010] A rotating component, the rotating component is arranged on one side of the rotating fixing rod, and the rotating component includes a rotating sleeve, a rotating connecting block, a rotating positioning block, and a movable pin;

[0011] A limiting component, the limiting component is arranged on one side of the rotating positioning block, and the limiting component includes a limiting sleeve, a limiting connecting block, a restraint positioning block, and a restraint plug-in member.

[0012] Preferably, there are a plurality of restraint fixing rods on one side of the curb formwork, and a plurality of fixing brackets are arranged on one side of each curb formwork.

[0013] Preferably, one end of each of the fixing brackets is sleeved on a constraint fixing rod, and a plurality of fixed constraint rods are inserted on the ground.

[0014] Preferably, one end of each of the fixed brackets is sleeved on a corresponding fixed constraint rod.

[0015] Preferably, a rotating sleeve is sleeved on part of the rotating fixing rods, a rotating connecting block is provided on one side of the rotating sleeve, and a rotating positioning block is provided on one side of the rotating sleeve.

[0016] Preferably, the rotation positioning block is provided with a movable latch part, the rotation fixing rod is sleeved with a limiting sleeve, and one side of the limiting sleeve is provided with a constraining positioning block.

[0017] Preferably, one end of the movable latch is inserted into the inner side of the constraint positioning block, a limiting connection block is provided on one side of the limiting sleeve, a constraint connector is provided on the inner side of the limiting connection block, and one end of the constraint connector is inserted into the inner side of the rotating connection block.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] Place the curb template at the specified position, fix it to the ground through a fixing assembly, respectively sleeve the rotating sleeve and the limiting sleeve on different rotating fixing rods, and movably fix them through a restraining connector. When the two curb templates rotate to the specified position, insert the movable pin inside the restraining positioning block to fix them. This device enables the curb template to be effectively connected on a curved road surface so that it will not be displaced from its original position due to the shrinkage or expansion of concrete. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the fixed component of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the rotating assembly of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the limit assembly of the utility model.

[0024] In the figure: ground 1, curb template 2, rotating fixing rod 3, rotating sleeve 4, rotating connecting block 5, rotating positioning block 6, limiting sleeve 7, limiting connecting block 8, restraining positioning block 9, restraining connector 10, fixed restraining rod 11, restraining fixing rod 12, fixed bracket 13, fixed steel column 14, movable latch 15. DETAILED DESCRIPTION

[0025] In order to clearly and completely describe the purpose, technical solution of the present utility model and make the advantages more clear, the following further details the embodiments of the present utility model with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present utility model, rather than all embodiments, and are only used to explain the embodiments of the present utility model, not to limit the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present utility model.

[0026] Embodiment 1: Please refer to Figures 1-4 , the present utility model provides three technical solutions: An expansion strengthening belt for seamless concrete of an ultra-long structure includes:

[0027] On one side of the ground 1, there is a curb formwork 2. There are two rotating fixing rods 3 on the curb formwork 2. A fixing component is arranged on one side of the curb formwork 2. The fixing component includes a restraint fixing rod 12, a fixing bracket 13, and a fixing steel column 14. There are multiple restraint fixing rods 12 on one side of the curb formwork 2, and multiple fixing brackets 13 are arranged on one side of each curb formwork 2;

[0028] One end of each fixing bracket 13 is sleeved on the restraint fixing rod 12. Multiple fixing restraint rods 11 are inserted into the ground 1. The restraint fixing rod 12 can drive the fixing bracket 13 to rotate, and when not in use, the fixing bracket 13 can be retracted into the curb formwork 2, thus saving space.

[0029] Embodiment 2: On the basis of Embodiment 1, a rotating component is arranged on one side of the rotating fixing rod 3. The rotating component includes a rotating sleeve 4, a rotating connecting block 5, a rotating positioning block 6, and a movable pin 15. One end of each fixing bracket 13 is sleeved on the corresponding fixing restraint rod 11. The fixing restraint rod 11 can provide support for the curb formwork 2 to prevent the curb formwork 2 from tilting;

[0030] A rotating sleeve 4 is sleeved on a part of the rotating fixing rods 3. A rotating connecting block 5 is arranged on one side of the rotating sleeve 4. A rotating positioning block 6 is arranged on one side of the rotating sleeve 4. The rotating sleeve 4 and the limit sleeve 7 are respectively inserted into different rotating fixing rods 3.

[0031] Embodiment 3: On the basis of Embodiment 2, the limiting component is arranged on one side of the rotating positioning block 6. The limiting component includes a limiting sleeve 7, a limiting connection block 8, a constraint positioning block 9, and a constraint insertion part 10. An active pin 15 is arranged on the rotating positioning block 6, and the limiting sleeve 7 is sleeved on a part of the rotating fixing rod 3. A constraint positioning block 9 is arranged on one side of the limiting sleeve 7. One end of the active pin 15 is inserted inside the constraint positioning block 9. A limiting connection block 8 is arranged on one side of the limiting sleeve 7, and a constraint insertion part 10 is arranged inside the limiting connection block 8. One end of the constraint insertion part 10 is inserted inside the rotating connection block 5. During construction, holes are drilled at the specified positions according to the drawings, and then the curb formwork 2 is placed at the specified positions and fixed to the ground through the fixing component. In the construction structure that needs to turn, the rotating sleeve 4 and the limiting sleeve 7 are respectively sleeved on different rotating fixing rods 3, and then the two ends of the two rotating fixing rods 3 are welded to two different curb formworks 2, and the constraint insertion part 10 is used to fix it movably. When the rotation amplitudes of the two curb formworks 2 reach the specified positions, the active pin 15 is inserted inside the constraint positioning block 9 for fixation, and the whole operation is completed.

[0032] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An expansion reinforcement belt for seamless concrete of super-long structures, characterized in that: The expansion strengthening belt of the seamless concrete of the ultra-long structure includes: The ground (1), a curb formwork (2) is provided on one side of the ground (1), and two rotating fixing rods (3) are provided on the curb formwork (2); A fixing component, the fixing component is provided on one side of the curb formwork (2), and the fixing component includes a restraint fixing rod (12), a fixing bracket (13), and a fixing steel column (14); A rotating component, the rotating component is provided on one side of the rotating fixing rod (3), and the rotating component includes a rotating sleeve (4), a rotating connecting block (5), a rotating positioning block (6), and a movable bolt (15); A limiting component, the limiting component is provided on one side of the rotating positioning block (6), and the limiting component includes a limiting sleeve (7), a limiting connecting block (8), a restraint positioning block (9), and a restraint plug-in member (10).

2. The expansion strengthening belt for seamless concrete of an ultra-long structure according to claim 1, characterized in that: A plurality of restraint fixing rods (12) are provided on one side of the curb formwork (2), and a plurality of fixing brackets (13) are provided on one side of each curb formwork (2).

3. The expansive strengthening belt for seamless concrete of an ultra-long structure according to claim 2, characterized in that: One end of each fixing bracket (13) is sleeved on the restraint fixing rod (12), and a plurality of fixing restraint rods (11) are inserted into the ground (1).

4. The expansive strengthening belt for seamless concrete of an ultra-long structure according to claim 3, characterized in that: One end of each fixing bracket (13) is sleeved on the corresponding fixing restraint rod (11).

5. The expansive reinforcement belt for seamless concrete of an extra-long structure according to claim 4, characterized in that: A rotating sleeve (4) is sleeved on a part of the rotating fixing rod (3), a rotating connecting block (5) is provided on one side of the rotating sleeve (4), and a rotating positioning block (6) is provided on one side of the rotating sleeve (4).

6. The expansion strengthening belt for seamless concrete of an ultra-long structure according to claim 5, characterized in that: A movable bolt (15) is provided on the rotating positioning block (6), a limiting sleeve (7) is sleeved on a part of the rotating fixing rod (3), and a restraint positioning block (9) is provided on one side of the limiting sleeve (7).

7. The expansive strengthening belt for seamless concrete of an ultra-long structure according to claim 6, characterized in that: One end of the movable bolt (15) is inserted into the inner side of the restraint positioning block (9), a limiting connecting block (8) is provided on one side of the limiting sleeve (7), a restraint plug-in member (10) is provided inside the limiting connecting block (8), and one end of the restraint plug-in member (10) is inserted into the inner side of the rotating connecting block (5).

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