Concrete column reinforcing structure

Abstract

The utility model belongs to the technical field of concrete column reinforcing, and discloses a concrete column reinforcing structure which comprises a concrete column, C-shaped frames which are symmetrically distributed are arranged on the two sides of the concrete column, an upper supporting block and a lower supporting block which are arranged in a staggered mode are fixed to the sides, close to each other, of the two C-shaped frames correspondingly, and arc-shaped plates are arranged between the concrete column and the two C-shaped frames correspondingly. A driving assembly is arranged on the C-shaped frame, and a bolt in clearance fit with the lower supporting block is arranged at the bottom of the lower supporting block in a penetrating mode. The mounting mode of an existing reinforcing structure is changed, so that the position of the top end of the concrete column with the shelter at the top is also convenient for mounting the reinforcing structure. After the C-shaped frame is assembled, a worker only needs to use the driving assembly to drive the surface of the side, away from the C-shaped frame, of the arc-shaped plate to abut against the concrete column, so that the arc-shaped plate is matched with the C-shaped frame to reinforce and support the concrete column, and the structural strength and use stability of the concrete column are enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete column reinforcement, in particular to a concrete column reinforcement structure. Background Art

[0002] In reinforced concrete structures, concrete columns, as the main load-bearing components, play an important role in bearing and transferring loads. They are important components that affect the collapse and destruction of building structures. Their safety directly determines the safety performance of the entire concrete structure. When concrete columns are used for a long time, their bearing capacity deteriorates due to problems such as construction quality and service time. Therefore, it is necessary to use a reinforcement structure to reinforce the concrete columns.

[0003] A Chinese utility model patent with publication number CN220059004U discloses an existing concrete column reinforcement structure, including reinforcing side panels located on the four sides of a concrete column body, wherein the four reinforcing side panels are arranged in a circular array on the outside of the concrete column body, and an L-shaped connecting plate is inserted and fixed between two adjacent reinforcing side panels, and the four reinforcing side panels and the four L-shaped connecting plates form a shell covering the outside of the concrete column body, wherein each of the reinforcing side panels is connected to a side facing the concrete column body with a plurality of positioning reinforcement members tightly attached to the outer side of the concrete column body in the middle, and each of the reinforcing side panels is connected to a side facing away from the concrete column body with a flip support assembly obliquely supporting the reinforcing side panels, and each of the L-shaped connecting plates is installed with a plurality of reinforcing cross bars penetrating into the concrete column body.

[0004] With respect to the above-mentioned related technologies, the inventors believe that the following defects exist: when the above-mentioned concrete column reinforcement structure is used for a concrete column with an obstruction on the top, since the L-shaped connecting plate and the reinforcing side plates are assembled by plugging together from top to bottom, when the staff install the reinforcement components on the top of the concrete column with an obstruction on the top, they are affected by the obstruction on the top of the concrete column and are unable to complete the splicing of the L-shaped connecting plate and the reinforcing side plates, making it impossible to reinforce the top of the concrete column with an obstruction on the top. Utility Model Content

[0005] In order to solve the above problems, the utility model provides a concrete column reinforcement structure.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions: a concrete column reinforcement structure, including a concrete column, symmetrically distributed C-shaped frames are arranged on both sides of the concrete column, and the sides of the two C-shaped frames close to each other are respectively fixed with staggered upper support blocks and lower support blocks, and arc plates are arranged between the concrete column and the two C-shaped frames. The C-shaped frames are provided with a driving assembly for driving the arc plates away from the surface of one side of the C-shaped frames to press against the concrete column, and a bolt that matches the gap with the lower support block is penetrated at the bottom of the lower support block, and the upper end of the bolt is threadedly connected to the bottom of the upper support block.

[0007] By adopting the above technical solution, when using this concrete column reinforcement structure for a concrete column with an obstruction on the top, the staff can directly splice the two C-shaped frames and put them on the outside of the concrete column, and turn the bolts from the bottom of the lower support block to make the bolt ends threadedly connected to the upper support block, which changes the existing reinforcement structure installation method and makes it easier to install the reinforcement structure at the top of the concrete column with an obstruction on the top. After the C-shaped frame is assembled, the staff only needs to use the drive assembly to drive the curved plate away from the surface of one side of the C-shaped frame and press against the concrete column, so that the curved plate cooperates with the C-shaped frame and reinforces and supports the concrete column, thereby enhancing the structural strength and stability of the concrete column.

[0008] Furthermore, the driving assembly includes a threaded rod fixed to the side wall of the arc-shaped plate away from the concrete column, a sleeve penetrating through the side wall of the C-shaped frame and rotatably connected to the C-shaped frame, a cylinder fixed to the side wall of the arc-shaped plate close to the C-shaped frame, and a cylinder sleeved on the cylinder and slidingly matched with the cylinder, a threaded groove threadedly connected to the threaded rod is provided in the sleeve, one end of the cylinder away from the cylinder is fixed to the side wall of the C-shaped frame close to the concrete column, and an operating rod is fixed to one end of the sleeve away from the threaded rod.

[0009] By adopting the above technical solution, after the two C-shaped frames are assembled, the staff can drive the sleeve to rotate by rotating the operating rod. Since the threaded rod is fixedly connected to the arc plate, and the end of the threaded rod away from the arc plate is threadedly connected to the sleeve, the cylinder fixed on the outer wall of the arc plate and the cylinder fixed on the C-shaped frame are slidably matched, and the circumferential movement of the arc plate is limited by the cylinder, so the sleeve will drive the arc plate to move until the surface of the arc plate away from the C-shaped frame is pressed against the concrete column, and then the rotation of the operating rod can be stopped.

[0010] Furthermore, a groove for accommodating an operating rod is provided on a side wall of the C-shaped frame away from the concrete column.

[0011] By adopting the above technical solution and setting the groove, the probability of displacement of the arc plate due to accidental touch by other personnel when there is no need to rotate the operating lever is reduced.

[0012] Furthermore, a support block is provided at the bottom of the C-shaped frame, and a first sliding groove is provided through the bottom of the C-shaped frame to slide with the support block.

[0013] By adopting the above technical solution and setting the support blocks, the support stability of the C-shaped frame after installation is enhanced.

[0014] Furthermore, a card block is provided on the side wall of the C-shaped frame away from the concrete column, a placement groove for accommodating the card block is provided on the side wall of the C-shaped frame away from the concrete column, and a card slot for plugging with the card block is provided on the top of the support block.

[0015] By adopting the above technical solution and setting the clamping block, the probability of displacement of the support block due to external force is reduced, so that the clamping block increases the contact area between the bottom of the C-shaped frame and the ground, thereby enhancing the stability of the C-shaped frame during the reinforcement support process.

[0016] Furthermore, a support rod is provided on the C-shaped frame, and a receiving groove for accommodating the support rod is provided on the side wall of the C-shaped frame adjacent to the upper support block, the receiving groove is located at a position away from the upper support block, and a second sliding groove for the support rod to slide is provided on the top of the support block, and a first screw that is gap-matched with one side of the support block is provided on the support block, the first screw passes through the end of the support rod and gap-matched with the support rod, the end of the first screw is threadedly connected to the inner wall of the second sliding groove away from the head of the first screw, and the end of the support rod away from the support block is penetrated by a second screw that is gap-matched with the support rod, the second screw passes through the side wall of the C-shaped frame away from the upper support block and gap-matched with the C-shaped frame, and the end of the second screw is threadedly connected to the inner wall of the receiving groove close to the upper support block.

[0017] By adopting the above technical solution, after the staff completes the installation of the C-shaped frame and slides the support block out to complete the limiting through the clamping block, the support rod can be taken out of the receiving groove and the end of the support rod can be fixed to the end of the support block by a second screw, thereby further enhancing the stability of the support block C-shaped frame.

[0018] Furthermore, a lower through hole for the second screw to pass through and an upper through hole for the second screw to pass through are provided on the side wall of the C-shaped frame away from the upper support block, and the upper through hole is located near the top of the accommodating groove.

[0019] By adopting the above technical solution and the setting of the upper perforation, when the staff does not need to use the support rod, the top end of the support rod can be fixed in conjunction with the receiving groove, so that the support rod can be naturally hung vertically in the receiving groove to store the support rod.

[0020] In summary, the utility model has the following beneficial effects:

[0021] 1. In this application, when using this concrete column reinforcement structure for a concrete column with an obstruction on the top, the staff can directly splice two C-shaped frames and put them on the outside of the concrete column, and turn the bolts from the bottom of the lower support block to make the bolt ends threadedly connected to the upper support block, which changes the existing reinforcement structure installation method and makes it easier to install the reinforcement structure at the top of the concrete column with an obstruction on the top. After the C-shaped frame is assembled, the staff only needs to use the drive assembly to drive the curved plate away from the surface of one side of the C-shaped frame and press against the concrete column, so that the curved plate cooperates with the C-shaped frame and reinforces and supports the concrete column, thereby enhancing the structural strength and stability of the concrete column;

[0022] 2. In the present application, after the staff completes the installation of the C-shaped frame and slides the support block out to complete the limiting through the clamping block, the support rod can be taken out of the receiving groove, and the end of the support rod can be fixed to the end of the support block by a second screw, thereby further enhancing the stability of the support block C-shaped frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;

[0024] Figure 2 It is a schematic cross-sectional structure diagram of an embodiment of the utility model;

[0025] Figure 3 yes Figure 2 The enlarged schematic diagram of point A in the middle;

[0026] Figure 4 yes Figure 2 A magnified schematic diagram of point B in the middle.

[0027] In the figure: 1. concrete column; 2. C-shaped frame; 21. groove; 22. support block; 221. slot; 222. second slide slot; 223. first screw; 23. first slide slot; 24. block; 25. placement slot; 26. support rod; 261. second screw; 27. receiving slot; 28. lower through hole; 29. ​​upper through hole; 3. upper support block; 4. lower support block; 5. arc plate; 6. drive assembly; 61. threaded rod; 62. sleeve; 63. cylinder; 64. cylinder; 65. operating rod; 7. bolt. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0029] like Figure 1-4 As shown, the embodiment of the present application discloses a concrete column reinforcement structure, including a concrete column 1, a C-shaped frame 2, a driving assembly 6 and a support rod 26. In this embodiment, the concrete column is a cylindrical 63-shaped structure. Two C-shaped frames 2 are provided and are symmetrically distributed about the concrete column 1, and the two C-shaped frames 2 are respectively fixed with an upper support block 3 and a lower support block 4 that are staggered on one side close to each other. An arc plate 5 is provided between the concrete column 1 and the two C-shaped frames 2. In this embodiment, a bolt 7 that is clearance-matched with the lower support block 4 is provided through the bottom of the lower support block 4, and the upper end of the bolt 7 is threadedly connected to the bottom of the upper support block 3.

[0030] When using this concrete column 1 reinforcement structure for a concrete column 1 with an obstruction on the top, the staff can directly splice the two C-shaped frames 2 and put them on the outside of the concrete column 1, and turn the bolt 7 from the bottom of the lower support block 4 to make the end of the bolt 7 threadedly connected with the upper support block 3, which changes the existing reinforcement structure installation method and makes it easier to install the reinforcement structure at the top of the concrete column 1 with an obstruction on the top. After the C-shaped frame 2 is assembled, the staff only needs to use the driving component 6 to drive the surface of the curved plate 5 away from the side of the C-shaped frame 2 to press against the concrete column 1, so that the curved plate 5 cooperates with the C-shaped frame 2 and reinforces and supports the concrete column 1, so as to enhance the structural strength and stability of the concrete column 1.

[0031] The driving assembly 6 is arranged on the C-shaped frame 2 and is used to drive the surface of the curved plate 5 away from the C-shaped frame 2 to be pressed against the concrete column 1. The driving assembly 6 includes a threaded rod 61, a sleeve 62, a cylinder 63, a cylinder 64 and an operating rod 65. The threaded rod 61 is fixed on the side wall of the curved plate 5 away from the concrete column 1. The sleeve 62 passes through the side wall of the C-shaped frame 2 and is rotatably connected to the side wall of the C-shaped frame 2. A thread groove is provided in the sleeve 62 to be threadedly connected with the threaded rod 61, and the axis of the threaded rod 61 coincides with the axis of the sleeve 62. The cylinder 63 is fixed on the side wall of the curved plate 5 close to the C-shaped frame 2. The cylinder 64 is sleeved on the cylinder 63 and slidably cooperates with the cylinder 63. The end of the cylinder 64 away from the cylinder 63 is fixed to the side wall of the C-shaped frame 2 close to the concrete column 1, and the axis of the cylinder 63 coincides with the axis of the cylinder 64. In this embodiment, the operating rod 65 is fixed to the end of the sleeve 62 away from the threaded rod 61.

[0032] After the two C-shaped frames 2 are assembled, the staff can drive the sleeve 62 to rotate by rotating the operating rod 65. Since the threaded rod 61 is fixedly connected to the arc plate 5, and the end of the threaded rod 61 away from the arc plate 5 is threadedly connected to the sleeve 62, the cylinder 63 fixed on the outer wall of the arc plate 5 is slidably matched with the cylinder 64 fixed on the C-shaped frame 2, and the circumferential movement of the arc plate 5 is limited by the cylinder 64 and the cylinder 63, so the sleeve 62 will drive the arc plate 5 to move until the surface of the arc plate 5 away from the C-shaped frame 2 is tightly against the concrete column 1, and then the rotation of the operating rod 65 can be stopped.

[0033] The support rod 26 is arranged on the C-shaped frame 2. A receiving groove 27 for receiving the support rod 26 is arranged on the side wall of the C-shaped frame 2 adjacent to the upper support block 3. The receiving groove 27 is located at a position away from the upper support block 3. A second sliding groove 222 for sliding the support rod 26 is arranged on the top of the support block 22. A first screw 223 is arranged on the support block 22 to be loosely matched with one side of the support block 22. The first screw 223 passes through the end of the support rod 26 and loosely matches with the support rod 26. The end of the first screw 223 is threadedly connected with the inner wall of the second sliding groove 222 away from the head of the first screw 223. A second screw 261 is threadedly connected with the inner wall of the second sliding groove 222 away from the head of the first screw 223. The end of the support rod 26 away from the support block 22 passes through the side wall of the C-shaped frame 2 away from the upper support block 3 and loosely matches with the C-shaped frame 2. The end of the second screw 261 is threadedly connected with the inner wall of the receiving groove 27 close to the upper support block 3.

[0034] After the staff completes the installation of the C-shaped frame 2 and slides the support block 22 out through the clamping block 24 to complete the limiting, the support rod 26 can be taken out from the receiving groove 27, and the end of the support rod 26 can be fixed to the end of the support block 22 by the second screw 261, thereby further enhancing the stability of the support block 22 C-shaped frame 2.

[0035] In order to reduce the probability of the arc plate 5 being displaced by other personnel due to accidental touching of the operating rod 65 when the operating rod 65 does not need to be rotated, a groove 21 for accommodating the operating rod 65 is provided on the side wall of the C-shaped frame 2 away from the concrete column 1 .

[0036] In order to enhance the supporting stability of the C-shaped frame 2 after installation, a supporting block 22 is provided at the bottom of the C-shaped frame 2 , and a first sliding groove 23 slidably matched with the supporting block 22 is provided through the bottom of the C-shaped frame 2 .

[0037] In order to enhance the stability of the C-shaped frame 2 during the reinforcement support process, a block 24 is provided on the side wall of the C-shaped frame 2 away from the concrete column 1, and a placement groove 25 for accommodating the block 24 is provided on the side wall of the C-shaped frame 2 away from the concrete column 1. A slot 221 for plugging with the block 24 is provided on the top of the support block 22, which reduces the probability of displacement of the support block 22 due to external force, so that the block 24 increases the contact area between the bottom of the C-shaped frame 2 and the ground.

[0038] In order to store the support rod 26, a lower through hole 28 for the second screw 261 to pass through and an upper through hole 29 for the second screw 261 to pass through are provided on the side wall of the C-shaped frame 2 away from the upper support block 3. The upper through hole 29 is located near the top of the accommodating groove 27. When the staff does not need to use the support rod 26, the top end of the support rod 26 can be fixed in cooperation with the accommodating groove 27 so that the support rod 26 is naturally hung vertically in the accommodating groove 27.

[0039] The use principle of a concrete column reinforcement structure in this embodiment is:

[0040] When using this concrete column 1 reinforcement structure for a concrete column 1 with an obstruction on the top, the staff can directly splice the two C-shaped frames 2 and put them on the outside of the concrete column 1, and rotate the bolt 7 from the bottom of the lower support block 4 to make the end of the bolt 7 threadedly connected with the upper support block 3, thereby changing the existing reinforcement structure installation method and making it easier to install the reinforcement structure at the top of the concrete column 1 with an obstruction on the top. After the C-shaped frame 2 is assembled, the staff can drive the sleeve 62 to rotate by rotating the operating rod 65. Since the threaded rod 61 is fixedly connected to the curved plate 5, and the end of the threaded rod 61 away from the curved plate 5 is threadedly connected to the sleeve 62, the cylinder 63 fixed on the outer wall of the curved plate 5 is slidably matched with the cylinder 64 fixed on the C-shaped frame 2, and the circumferential movement of the curved plate 5 is limited by the cylinder 64 and the cylinder 63, so the sleeve 62 will drive the curved plate 5 to move until the surface of the curved plate 5 away from the C-shaped frame 2 is pressed against the concrete column 1, and then the rotation of the operating rod 65 can be stopped, so that the curved plate 5 cooperates with the C-shaped frame 2 and reinforces and supports the concrete column 1, so as to enhance the structural strength and stability of the concrete column 1.

[0041] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A concrete column reinforcement structure, comprising a concrete column (1), characterized in that: The concrete column (1) is provided with symmetrically distributed C-shaped frames (2), and the sides of the two C-shaped frames (2) close to each other are respectively fixed with an upper support block (3) and a lower support block (4) arranged in a staggered manner. An arc-shaped plate (5) is provided between the concrete column (1) and the two C-shaped frames (2). The C-shaped frame (2) is provided with a driving component (6) for driving the surface of the arc-shaped plate (5) away from the side of the C-shaped frame (2) to be pressed against the concrete column (1). A bolt (7) is provided through the bottom of the lower support block (4) and is loosely matched with the lower support block (4). The upper end of the bolt (7) is threadedly connected to the bottom of the upper support block (3).

2. A concrete column reinforcement structure according to claim 1, characterized in that: The driving assembly (6) comprises a threaded rod (61) fixed to the side wall of the arc plate (5) away from the concrete column (1), a sleeve (62) penetrating the side wall of the C-shaped frame (2) and rotatably connected to the side wall of the C-shaped frame (2), a cylinder (63) fixed to the side wall of the arc plate (5) close to the C-shaped frame (2), and a cylinder (64) sleeved on the cylinder (63) and slidably matched with the cylinder (63), wherein a thread groove threadably connected to the threaded rod (61) is provided in the sleeve (62), an end of the cylinder (64) away from the cylinder (63) is fixed to the side wall of the C-shaped frame (2) close to the concrete column (1), and an operating rod (65) is fixed to the end of the sleeve (62) away from the threaded rod (61).

3. A concrete column reinforcement structure according to claim 2, characterized in that: A groove (21) for accommodating an operating rod (65) is provided on the side wall of the C-shaped frame (2) away from the concrete column (1).

4. The concrete column reinforcement structure according to claim 1 is characterized in that: A support block (22) is provided at the bottom of the C-shaped frame (2), and a first sliding groove (23) is provided through the bottom of the C-shaped frame (2) and is slidably matched with the support block (22).

5. A concrete column reinforcement structure according to claim 4, characterized in that: A clamping block (24) is provided on the side wall of the C-shaped frame (2) away from the concrete column (1), a placement groove (25) for accommodating the clamping block (24) is provided on the side wall of the C-shaped frame (2) away from the concrete column (1), and a clamping groove (221) for plugging and cooperating with the clamping block (24) is provided on the top of the support block (22).

6. The concrete column reinforcement structure according to claim 4 is characterized in that: The C-shaped frame (2) is provided with a support rod (26); a receiving groove (27) for receiving the support rod (26) is provided on a side wall of the C-shaped frame (2) adjacent to the upper support block (3); the receiving groove (27) is located at a position away from the upper support block (3); a second sliding groove (222) for sliding the support rod (26) is provided on the top of the support block (22); a first screw (223) is provided on the support block (22) and is clearance-matched with one side of the support block (22); the first screw (223) passes through the end of the support rod (26) and is engaged with the support block (22); The support rod (26) is loosely fitted, the end of the first screw (223) is threadedly connected to the inner wall of the second slide groove (222) away from the head of the first screw (223), and the end of the support rod (26) away from the support block (22) is penetrated by a second screw (261) loosely fitted with the support rod (26), the second screw (261) penetrates the side wall of the C-shaped frame (2) away from the upper support block (3) and loosely fits with the C-shaped frame (2), and the end of the second screw (261) is threadedly connected to the inner wall of the accommodating groove (27) close to the upper support block (3).

7. A concrete column reinforcement structure according to claim 6, characterized in that: A lower through hole (28) for the second screw (261) to pass through and an upper through hole (29) for the second screw (261) to pass through are provided on the side wall of the C-shaped frame (2) away from the upper support block (3), and the upper through hole (29) is located near the top of the accommodating groove (27).

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