Anti-deformation support for construction of concrete structures

Abstract

The utility model discloses a kind of anti-deformation support of concrete structure construction, specifically relates to anti-deformation support technical field, including reinforcing cage, the outer periphery of reinforcing cage is equipped with formwork, the side surface of formwork is equipped with vertical beam, the side surface sliding connection of vertical beam is equipped with fixed frame one, the inside sliding connection of fixed frame one is equipped with fixed frame two, the side surface of fixed frame one is provided with adjusting mechanism, the inside of fixed frame one is provided with fixed mechanism.The utility model relates to a kind of anti-deformation support of concrete structure construction, by pulling outwards and rotating pull rod one, cooperate the contraction and reset of spring one, can let connecting rod and U type slot flexible clamping or separate, and then realize the quick accurate positioning of fixed frame one and fixed frame two in vertical beam specified position, effectively guarantee the accuracy of fixed frame installation position, avoid size error when concrete square column pouring due to fixed frame position deviation, finally improve the quality of pouring molding concrete square column.

Description

Technical Field

[0001] This utility model relates to the field of anti-deformation support technology, and in particular to an anti-deformation support for concrete structure construction. Background Technology

[0002] Anti-deformation supports for concrete structure construction are temporary supports and fixing devices used before concrete hardens to the design strength. Their core function is to restrain deformation during the concrete construction stage and ensure the dimensional accuracy of the structure. Specifically, they can resist shrinkage deformation during concrete solidification, balance temperature deformation caused by temperature changes or heat of hydration, and provide stable support for large-span and irregularly shaped concrete components to prevent shape displacement. They are mainly used in scenarios with high deformation risks, such as large-volume concrete structures, large-span components, irregularly shaped structures, and prefabricated concrete connection parts. Unlike ordinary scaffolding, they focus on controlling deformation rather than providing an operating platform, and can only be removed after the concrete strength reaches the standard.

[0003] The existing technology has the following problems: In existing concrete column supports, workers typically use manual support to position the supports against deformation when reinforcing the formwork. This can easily lead to unevenness in the horizontal direction of the supports and make it difficult to accurately control the distance between the supports, thus affecting the stability of the supports when fixing the formwork and reducing the quality of the concrete column. Utility Model Content

[0004] The main purpose of this utility model is to provide a deformation-resistant support for concrete structure construction, which can effectively solve the problem that the positioning of the deformation-resistant support by workers by hand affects the quality of the finished concrete square column.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A concrete structure construction anti-deformation support includes a steel cage, a template is installed on the outer periphery of the steel cage, a vertical beam is installed on the side of the template, a fixing frame 1 is slidably connected to the side of the vertical beam, a fixing frame 2 is slidably connected inside the fixing frame 1, an adjustment mechanism is provided on the side of the fixing frame 1, and a fixing mechanism is provided inside the fixing frame 1. The adjustment mechanism includes a fixed frame, the side of which is fixedly connected to the side of a first fixed frame, and a pull rod is slidably connected inside the fixed frame; The fixing mechanism includes a second pull rod, the outer periphery of which is slidably connected to the inside of the first fixing frame, a pin is slidably connected inside the first fixing frame, and a locking block is fixedly connected to one end of the second pull rod.

[0006] Preferably, a spring is provided on the outer periphery of the first pull rod, and a slot is provided inside the vertical beam, with the first pull rod and the slot engaging with each other.

[0007] Preferably, a U-shaped groove is formed inside the fixing frame, and a connecting rod is fixedly connected inside the first pull rod, the connecting rod and the U-shaped groove being engaged with each other.

[0008] Preferably, a spring is provided on the outer periphery of the second pull rod, and one end of the spring is fixedly connected to the middle part of the second pull rod.

[0009] Preferably, the pin has a second slot inside, and the second slot engages with the locking block.

[0010] Preferably, the card block has a downward oblique cut shape, and the oblique cut surface is located in the upper half.

[0011] Preferably, the adjustment mechanism is provided in multiple sets, and all sets of the adjustment mechanism are evenly arranged on the side of the fixed frame.

[0012] Compared with the prior art, the present invention has the following beneficial effects: 1. This utility model provides a deformation-resistant support for concrete structure construction. By pulling outward and rotating the first tie rod, combined with the contraction and reset of the first spring, the connecting rod and the U-shaped groove can be flexibly engaged or disengaged, thereby achieving rapid and accurate positioning of the first and second fixing frames at designated positions on the vertical beam. This positioning method effectively ensures the accuracy of the fixing frame installation position, avoids dimensional errors during concrete column pouring due to fixing frame position deviations, ultimately improves the quality of the poured concrete column, and reduces rework caused by positioning problems.

[0013] 2. This utility model provides a deformation-resistant support for concrete structure construction. When fixing the formwork with the first and second fixing frames, striking the pin can cause the second tie rod to move laterally, causing the second spring to contract and reset, thereby allowing the locking block to engage with the second locking slot. This locking structure can firmly lock the pin, preventing the pin from loosening due to vibrations during the pouring of the concrete square column, ensuring that the fixing effect of the fixing frame on the formwork remains stable, and preventing problems such as grout leakage and structural deformation during concrete pouring caused by formwork fixing failure. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the fixing frame structure of this utility model; Figure 3 This is a schematic diagram of the adjustment mechanism structure of this utility model; Figure 4 This is a schematic diagram of the fixing mechanism structure of this utility model; Figure 5 For the present utility model Figure 3 Enlarged structural diagram at point A in the middle.

[0015] In the diagram: 1. Rebar cage; 2. Formwork; 3. Fixing frame one; 4. Fixing frame two; 5. Vertical beam; 6. Adjustment mechanism; 601. Fixing frame; 602. Tie rod one; 603. Spring one; 604. Connecting rod; 605. U-shaped groove; 606. Slot one; 7. Pin; 8. Fixing mechanism; 801. Tie rod two; 802. Spring two; 803. Locking block; 804. Slot two. Detailed Implementation

[0016] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0017] like Figure 1-5 As shown, a concrete structure construction anti-deformation support includes a steel cage 1, a template 2 installed on the outer periphery of the steel cage 1, a vertical beam 5 installed on the side of the template 2, a fixing frame 3 slidably connected to the side of the vertical beam 5, a fixing frame 4 slidably connected inside the fixing frame 3, an adjustment mechanism 6 provided on the side of the fixing frame 3, and a fixing mechanism 8 provided inside the fixing frame 3. The adjustment mechanism 6 includes a fixed frame 601, the side of the fixed frame 601 is fixedly connected to the side of the fixed frame 3, and a pull rod 602 is slidably connected inside the fixed frame 601. The fixing mechanism 8 includes a second pull rod 801. The outer periphery of the second pull rod 801 is slidably connected to the inside of the first fixing frame 3. The inside of the first fixing frame 3 is slidably connected to a pin 7. One end of the second pull rod 801 is fixedly connected to a locking block 803.

[0018] It should be noted that by pulling and rotating the pull rod 602 outward, the connecting rod 604 is engaged inside the U-shaped groove 605. At this time, the fixing bracket 3 and the fixing bracket 4 are moved to the designated position on the vertical beam 5. Under the action of the pull rod 602 and the groove 606 engaging with each other, the fixing bracket 3 and the fixing bracket 4 are quickly and accurately positioned on the side of the vertical beam 5, effectively ensuring the accuracy of the fixing bracket installation position and avoiding dimensional errors in the concrete square column pouring due to the position deviation of the fixing bracket. This improves the convenience of the work and the quality of the poured concrete square column.

[0019] like Figure 5 As shown, a spring 603 is provided on the outer periphery of the pull rod 602, and a slot 606 is provided inside the vertical beam 5, and the pull rod 602 and the slot 606 are engaged with each other.

[0020] It should be noted that when the fixing bracket 3 and fixing bracket 4 are moved to the designated position, the tension of the spring 603 will make the pull rod 602 more securely engaged inside the slot 606, which will facilitate the staff to carry out further work.

[0021] like Figure 5 As shown, a U-shaped groove 605 is opened inside the fixed frame 601, and a connecting rod 604 is fixedly connected inside the pull rod 602. The connecting rod 604 and the U-shaped groove 605 are interlocked.

[0022] It should be noted that when the staff needs to adjust the position of the fixing frame on the side of the vertical beam 5, the connecting rod 604 is disengaged from the slot 606 by interlocking the connecting rod 604 with the U-shaped groove, which further facilitates the operation of the staff and improves the work efficiency.

[0023] like Figure 4 As shown, a spring 802 is provided on the outer periphery of the pull rod 801, and one end of the spring 802 is fixedly connected to the middle part of the pull rod 801.

[0024] It should be noted that when the pull rod 801 moves, the spring 802 will be compressed and reset under force.

[0025] like Figure 4 As shown, the pin 7 has a slot 804 inside, which is engaged with the block 803.

[0026] It should be noted that by interlocking the locking block 803 and the locking slot 804, the risk of the pin 7 becoming loose due to vibration caused by the pouring of concrete square columns is greatly reduced, thereby improving the fixing effect of the fixing frame on the mold 2 and ensuring the finished quality of the poured concrete square columns.

[0027] like Figure 4 As shown, the shape of the card block 803 is a downward oblique cut, and the oblique cut is located in the upper half.

[0028] It should be noted that by setting a beveled locking block 803 with the cut surface located in the upper half, the locking block 803 can automatically lock the pin 7 to prevent it from moving upward without affecting the insertion of the pin 7 into the fixing frame, thus simplifying the workflow and improving work efficiency.

[0029] like Figure 2 As shown, there are multiple sets of adjustment mechanisms 6, and all sets of adjustment mechanisms 6 are evenly arranged on the side of the fixed frame 3.

[0030] It should be noted that by setting multiple sets of adjustment mechanisms 6 and ensuring that the positions of the adjustment mechanisms 6 are consistent, the effect of the fixing frame on the fixing effect of the mold 2 caused by the unevenness in the horizontal direction is greatly reduced, thereby making the sealing effect of the mold 2 better and improving the flatness of the concrete square column.

[0031] Working principle: By pulling and rotating the pull rod 602 outward, the connecting rod 604 is engaged inside the U-shaped groove 605. Simultaneously, the spring 603 contracts under pressure, moving the fixing brackets 3 and 4 to their designated positions on the vertical beam 5. Rotating the pull rod 602 then causes the connecting rod 604 to disengage from the U-shaped groove 605 under the tension of the spring 603's return, and the pull rods 602 and 606 engage with each other. This achieves rapid and precise positioning of the fixing brackets 3 and 4, improving the quality of the poured concrete square column; the positioned fixing... When fixing the template 2, the first fixing frame 3 and the second fixing frame 4 first hammer the pin 7 into the inside of the first fixing frame 3 and the second fixing frame 4. At this time, the pin 7 will drive the second tie rod 802 to move laterally, and cause the second spring 802 to contract and reset. When the pin 7 is driven into the designated position, the second tie rod 801 will cause the locking block 803 and the second slot 804 to engage with each other under the tension of the second spring 802 resetting. This will prevent the pin 7 from loosening due to vibration when the opposite column is poured, thus affecting the fixing effect of the first fixing frame 3 and the second fixing frame 4 on the template. The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A deformation-resistant support for the construction of concrete structures, comprising a reinforcement cage (1), characterised in that: The outer periphery of the steel cage (1) is equipped with a template (2), the side of the template (2) is equipped with a vertical beam (5), the side of the vertical beam (5) is slidably connected with a fixing frame one (3), the inside of the fixing frame one (3) is slidably connected with a fixing frame two (4), the side of the fixing frame one (3) is provided with an adjustment mechanism (6), and the inside of the fixing frame one (3) is provided with a fixing mechanism (8). The adjustment mechanism (6) includes a fixed frame (601), the side of the fixed frame (601) is fixedly connected to the side of the fixed frame (3), and a pull rod (602) is slidably connected inside the fixed frame (601). The fixing mechanism (8) includes a second pull rod (801), the outer periphery of the second pull rod (801) is slidably connected to the inside of the first fixing frame (3), the inside of the first fixing frame (3) is slidably connected to a pin (7), and one end of the second pull rod (801) is fixedly connected to a locking block (803).

2. A deformation-resistant support for use in the construction of concrete structures according to claim 1, characterised in that: A spring (603) is provided on the outer periphery of the first pull rod (602), and a slot (606) is provided inside the vertical beam (5). The first pull rod (602) and the slot (606) are engaged with each other.

3. A deformation-resistant support for use in the construction of concrete structures according to claim 1, characterized in that: The fixed frame (601) has a U-shaped groove (605) inside, and the pull rod (602) is fixedly connected to a connecting rod (604) inside, and the connecting rod (604) and the U-shaped groove (605) are engaged with each other.

4. A deformation-resistant support for use in the construction of concrete structures according to claim 1, characterized in that: A spring (802) is provided on the outer periphery of the second pull rod (801), and one end of the spring (802) is fixedly connected to the middle part of the second pull rod (801).

5. The anti-deformation support for concrete structure construction according to claim 1, characterized in that: The pin (7) has a slot 2 (804) inside, and the slot 2 (804) is engaged with the block (803).

6. A deformation-resistant support for use in the construction of concrete structures according to claim 1, characterized in that: The card block (803) has a downward oblique cut shape, and the oblique cut surface is located in the upper half.

7. The anti-deformation support for concrete structure construction according to claim 1, characterized in that: The adjustment mechanism (6) is provided in multiple sets, and all sets of the adjustment mechanism (6) are evenly arranged on the side of the fixed frame (3).

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