Temporary reinforcing device for beam column

Abstract

The utility model relates to the technical field of building reinforcement, in particular to a temporary beam column reinforcing device which comprises at least two reinforcing rods, beam column clamps used for clamping a beam column are arranged on the reinforcing rods, and every two adjacent beam column clamps located on the two reinforcing rods are detachably connected. The beam column clamps jointly form a clamping space used for clamping the beam column, a plurality of mounting structures used for mounting the beam column clamps are arranged on the reinforcing rod in the length direction, and the beam column clamps are detachably connected with the mounting structures. The reinforced beam column is simple in structure, the positions and the number of the reinforced beam columns can be flexibly arranged, and the reinforced beam column can meet the reinforcing requirements under various conditions.

Description

TECHNICAL FIELD

[0001] The utility model relates to building reinforcement technical field more specifically, relate to a beam column temporary reinforcement device. BACKGROUND

[0002] Wood structure or brick-wood structure is the main structure form of historical buildings in cities and towns in China, and has extremely high preservation significance. Due to the long construction age, the influence of superimposed natural disasters, gnawing of animals and mice and natural weathering, the wood structure has suffered different degrees of damage. The main performance is that the beam and column are partially cracked, and the beam and column often occur at the same time, so that the structural performance of the historical building is seriously degraded, and there is a great safety hazard, so professional personnel need to repair and reinforce. When reinforcing, in order to ensure the safety of the repair process and avoid the clamp of the wood structure continuing to be damaged under pressure, a temporary reinforcement device needs to be set to enhance the strength of the wood structure, share the pressure originally applied to the wood structure to facilitate repair.

[0003] A Chinese utility model, with publication number 220117814U, discloses a reinforcing and connecting device for building structure, which comprises a support seat, the bottom surface of the support seat is provided with a rubber pad, the top surface of the support seat is fixedly provided with a clamping frame, the outer side of the top end of the clamping frame is fixedly provided with a triangular block, the triangular block is provided with an insertion block above, the support frame is provided with a support frame above, the bottom surface of the support frame is provided with a clamping groove, the inner wall of the upper and lower parts of the clamping frame is symmetrically provided with a plurality of sleeve frames, the sleeve frames are welded with springs inside, the inner end of the spring is welded with a connecting rod, the inner end of the connecting rod is welded with a clamping block, the inner wall of the clamping block is uniformly fixedly provided with a plurality of rubber strips, and the outer wall of the clamping frame is uniformly provided with a plurality of ventilation holes.

[0004] However, in the above technical solution, the sleeve frame directly contacting the reinforced rod body is fixed in the clamping frame, and the position and number cannot be adjusted, which lacks flexibility and cannot adapt to the fixing needs of different types of beams and columns. UTILITY MODEL CONTENTS

[0005] To solve the above technical problems, the utility model provides a beam column temporary reinforcement device, which is simple in structure, can flexibly set the position and number of reinforced beams and columns, and can be applied to reinforcement needs in various situations.

[0006] To solve the above technical problems, the utility model adopts the technical scheme that a beam column temporary reinforcement device comprises a reinforcing rod, the reinforcing rod is provided with at least two, the reinforcing rod is provided with a beam column clamp for clamping a beam column, and the adjacent two beam column clamps on the two reinforcing rods are detachably connected, the beam column clamps jointly form a clamping space for clamping the beam column, the reinforcing rod is provided with a plurality of mounting structures for mounting the beam column clamps along the length direction, and the beam column clamp and the mounting structure are detachably connected.

[0007] In the technical solution, when the staff needs to reinforce the beam column of the building, two reinforcing rods are respectively erected on the two sides of the column to be reinforced. The reinforcing rod is provided with a beam column clamp for the column to be reinforced. The beam column clamp is a semi-open structure with a passage for the column to be reinforced to enter. The beam column clamps on the two reinforcing rods are detachably connected. When the column enters the passage, the beam column clamps on different reinforcing rods are combined to close the passage, and a clamping space is formed to fix the column. The combined beam column clamps tightly clamp the column to limit the movement of the column structure and prevent the cracks on the column from expanding, thereby achieving the reinforcing effect. At the same time, the load on the column can be transmitted to the reinforcing rod along the beam column clamp to further share the pressure on the column. At the same time, the two reinforcing rods also support the column laterally to offset the lateral force on the column. At the same time, the reinforcing rod can abut against the cross beam installed on the top of the column to be reinforced to share the weight of the cross beam, thereby reducing the pressure on the column. The reinforcing rod is provided with a mounting structure, and the beam column clamp is detachably connected with the mounting structure, so that different specifications of beam column clamps can be replaced according to different needs. The mounting structure is provided with a plurality of mounting structures arranged along the length direction of the reinforcing rod. The plurality of mounting structures can flexibly install different numbers of beam column clamps and replace the positions of the beam column clamps to clamp different positions of the column, thereby adapting to different reinforcing needs. At the same time, the reinforcing rod and the beam column clamp occupy a small space, and the outer surfaces of the reinforced column and the cross beam are still mostly exposed, which is convenient for the staff to observe the beam column and perform maintenance. The reinforcing rod and the beam column clamp are simple in structure, easy to produce and manufacture, and low in use cost.

[0008] Preferably, the mounting structure is a first fastener, the reinforcing rod is provided with a first threaded hole, and the beam column clamp is provided with a first connecting hole at the connection with the reinforcing rod, and the first threaded hole and the first connecting hole are connected with the first fastener.

[0009] Preferably, the reinforcing rod is a hollow structure with an open upper end, and a lengthening rod is inserted into the upper end of the reinforcing rod, the lengthening rod is in sliding connection with the reinforcing rod, and the lengthening rod is provided with a plurality of adjusting structures along the length direction for adjusting the height of the lengthening rod.

[0010] Preferably, the lengthening rod is provided with a second connecting hole along the length direction thereof, the reinforcing rod is provided with a third connecting hole along the length direction thereof, the position of the third connecting hole corresponds to the position of the second connecting hole, the second connecting hole and the third connecting hole are connected with the adjusting structure, and the adjusting structure is a second fastener.

[0011] Preferably, the beam column clamp is curved away from the reinforcing rod, and two beam column clamps on the same reinforcing rod form a semi-open open structure for clamping the beam column.

[0012] Preferably, the open structure of the beam-column clamp is further provided with a connecting plate extending to the outside of the open structure of the beam-column clamp, and the connecting plate is provided with a second threaded hole for connecting with another beam-column clamp.

[0013] Preferably, the beam-column clamp comprises clamping pieces arranged on both sides of the reinforcing rod respectively, and the clamping piece comprises a base plate and a clamping plate, the base plate is in L-shaped structure, the base plate comprises a first side plate and a second side plate, the first side plate is detachably connected with the reinforcing rod through the mounting structure, and the clamping plate is in arc-shaped structure, one end of the clamping plate is adjustably connected with the second side plate in a direction perpendicular to the first side plate, and the other end of the clamping plate is detachably connected with an adjacent clamping plate on another beam-column clamp.

[0014] Preferably, the second side plate is provided with a waist hole, the length direction of the waist hole is perpendicular to the first side plate, the clamping plate is provided with a fourth connecting hole at the end connected with the second side plate, and a third fastener is connected in the fourth connecting hole and the waist hole.

[0015] Preferably, the top of the lengthening rod is provided with a supporting structure, and the supporting structure is in arc-shaped structure.

[0016] Preferably, the beam-column clamp is fixed with a buffer pad on the inner side of the clamping space.

[0017] Compared with the prior art, the beam-column clamp can clamp the column body tightly to maintain the column body structure, avoid the column body from cracking, and also be used for clamping, fixing and supporting, and the reinforcing rod is used for sharing the gravity received by the column body. The reinforcing rod is provided with a plurality of mounting structures along the length direction, so that the reinforcing rod can be flexibly arranged with different numbers and different positions of beam-column clamps on the reinforcing rod according to needs to meet different reinforcing needs. The reinforcing rod and the beam-column clamp occupy a small space, and the outer surfaces of the column body and the cross beam are still mostly exposed after reinforcement, so that the staff can observe the beam-column condition and perform maintenance. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a perspective view of the beam-column temporary reinforcing device of the utility model;

[0019] Figure 2 is a perspective view of the beam-column clamp in the beam-column temporary reinforcing device of the utility model;

[0020] Figure 3 is a perspective view of the reinforcing rod in the beam-column temporary reinforcing device of the utility model.

[0021] In the drawings: 1, reinforcing rod; 2, beam column clamp; 3, mounting structure; 4, clamping space; 5, adjusting structure; 11, lengthening rod; 12, second connecting hole; 13, third connecting hole; 14, first threaded hole; 21, first connecting hole; 22, connecting plate; 23, second threaded hole; 24, base plate; 25, clamping plate; 26, waist hole; 27, supporting structure; 28, buffer pad; 29, third fastener. DETAILED DESCRIPTION

[0022] The drawings are only used for illustrative description, and should not be understood as limiting the patent; in order to better illustrate the embodiments, some components in the drawings can be omitted, enlarged or reduced, and do not represent the actual product size; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings can be omitted. The positional relationship described in the drawings is only used for illustrative description, and should not be understood as limiting the patent.

[0023] The same or similar reference numerals in the drawings of the embodiments of the present application correspond to the same or similar components; in the description of the present application, it should be understood that if the terms "upper", "lower", "left", "right", "long", "short" and the like indicate the orientation or positional relationship shown in the drawings, only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, structure and operation, therefore the terms describing the positional relationship in the drawings are only used for illustrative description, and should not be understood as limiting the patent, for those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0024] The technical scheme of the present application will be further described in detail below by specific embodiments, and in conjunction with the drawings:

[0025] Embodiment 1

[0026] As Figure 1The illustrated beam column temporary reinforcing device comprises reinforcing rods 1, which are provided with at least two beam column clamps 2 for clamping the beam column, and are detachably connected between two adjacent beam column clamps 2 on the two reinforcing rods 1 respectively, and each beam column clamp 2 forms a clamping space 4 for clamping the beam column together, and the reinforcing rods 1 are provided with a plurality of mounting structures 3 for mounting the beam column clamps 2 along the length direction. The beam column clamps 2 are detachably connected with the mounting structures 3. When the staff needs to reinforce the beam column of the building, two reinforcing rods 1 need to be erected on both sides of the column to be reinforced. The reinforcing rod 1 is provided with a beam column clamp 2 for the column to be reinforced. The beam column clamp 2 is a semi-open structure with a passage for the column to be reinforced. The beam column clamps 2 on the two reinforcing rods 1 are detachably connected, and when the column enters the passage, the beam column clamps 2 on different reinforcing rods are spliced together to close the passage and form a clamping space 4 together to fix the column. The spliced beam column clamps 2 tightly clamp the column to limit the movement of the column structure and prevent the cracks on the column from expanding, thereby achieving the reinforcing effect. At the same time, the load on the column can be transmitted to the reinforcing rod 1 along the beam column clamp 2 to further share the pressure that the column needs to bear. At the same time, the two reinforcing rods 1 also support the column laterally to offset the lateral force on the column. At the same time, the reinforcing rod 1 can also abut with the cross beam installed on the top of the column to be reinforced to share the weight of the cross beam, thereby reducing the pressure on the column. The reinforcing rod 1 is provided with a mounting structure 3, and the beam column clamp 2 is detachably connected with the mounting structure 3, so that different specifications of beam column clamps 2 can be replaced according to different needs. The mounting structure 3 is provided with a plurality of mounting structures 3 arranged along the length direction of the reinforcing rod 1. The plurality of mounting structures 3 can flexibly install different numbers of beam column clamps 2 according to needs, and replace the position of the beam column clamp 2 to clamp different positions of the column to adapt to different reinforcing needs. At the same time, the reinforcing rod 1 and the beam column clamp 2 occupy a small space, and the outer surface of the reinforced column and the cross beam is still mostly exposed, which is convenient for the staff to observe the beam column and perform maintenance. The reinforcing rod 1 and the beam column clamp 2 are simple in structure, easy to produce and manufacture, and low in use cost.

[0027] As Figure 3As shown, the mounting structure 3 is a first fastener, the reinforcing rod 1 is provided with a first threaded hole 14, the beam column clamp 2 is provided with a first connecting hole 21 at the connection with the reinforcing rod 1, and the first threaded hole 21 and the first connecting hole 21 are connected with the first fastener. When mounting the beam column clamp 2, only need to align the first threaded hole 21 on the beam column clamp 2 with the first connecting hole 21 on the reinforcing rod 1, then insert the mounting structure 3 into the first threaded hole 21 and the mounting structure 3 and tighten, so as to realize the mounting of the beam column clamp 2 on the reinforcing rod 1, ensure the stable connection and easy mounting and dismounting, and facilitate the replacement of different types of beam column clamps 2 and the mounting position of the beam column clamp 2 according to different needs.

[0028] As shown in the figure, Figure 3 The reinforcing rod 1 is a hollow structure with an open upper end, and a lengthening rod 11 is inserted into the upper end of the reinforcing rod 1. The lengthening rod 11 is in sliding connection with the reinforcing rod 1, and a plurality of adjusting structures 5 for adjusting the height of the lengthening rod 11 are arranged along the length direction of the lengthening rod 11. Because different beams have different heights, the lengthening rod 11 with fixed length cannot adapt to beams with different heights, so the lengthening rod 11 needs to be arranged on the reinforcing rod 1. The lengthening rod 11 is in sliding connection with the reinforcing rod 1, and different lengths of the reinforcing rod 1 can be obtained by sliding the lengthening rod 11 to different positions. The lengthening rod 11 is arranged as a hollow structure with open ends, so that the reinforcing rod 1 has a receiving space for accommodating the lengthening rod 11. The lengthening rod 1 is inserted into the receiving space and can be extended out of and inserted into the receiving space. The lengthening rod 11 is also provided with adjusting structures 5 along the length direction. When the lengthening rod 11 is slid to a certain position, the relative position of the reinforcing rod 1 and the lengthening rod 11 can be fixed by installing the adjusting structure 5, so as to adjust the length of the reinforcing rod 1 and the lengthening rod 11 as a whole.

[0029] As shown in the figure, Figure 3 The lengthening rod 11 is provided with a second connecting hole 12 along the length direction thereof, and the reinforcing rod 1 is provided with a third connecting hole 13 along the length direction thereof. The position of the third connecting hole 13 corresponds to the position of the second connecting hole 12. The second connecting hole 12 and the third connecting hole 13 are connected with the adjusting structure 5, which is a second fastener. When the length of the reinforcing rod 1 and the lengthening rod 11 needs to be adjusted, the lengthening rod 11 is moved to a certain position, the second connecting hole 12 on the lengthening rod 11 is aligned with the third connecting hole 13 on the reinforcing rod 1, and then the second fastener is inserted into the second connecting hole 12 and the third connecting hole 13, so as to limit the alignment of the second connecting hole 12 and the third connecting hole 13 and ensure that the relative position of the reinforcing rod 1 and the lengthening rod 11 does not change. At the same time, the second connecting hole 12 and the third connecting hole 13 are both provided with a plurality of different second connecting holes 12 and different third connecting holes 13, which can be aligned to adjust the length of the reinforcing rod 1 and the lengthening rod 11 to different lengths according to different needs.

[0030] Embodiment 2

[0031] This embodiment is similar to the above-mentioned embodiment 1, except that, as shown in Figure 1 The beam-column clamps 2 are bent away from the reinforcing bars 1, and two beam-column clamps 2 on the same reinforcing bar 1 form a semi-open structure for clamping the beam column. The beam-column clamps 2 reinforce the column by clamping the column, and therefore need to provide a receiving space in the beam-column clamps 2 for accommodating the column. The beam-column clamps 2 are bent away from the reinforcing bars 1, and the inner side of the bending direction forms the receiving space. In order to facilitate access to the space, the receiving space needs to be openable. Then, the two semi-closed receiving spaces are combined into a closed clamping space 4 by the beam-column clamps 2 on different reinforcing bars 1, so as to achieve the reinforcement of the column.

[0032] As shown in Figure 2 The connecting plates 22 extend outwardly from the open structure of the beam-column clamps 2, and the second threaded holes 23 are provided on the connecting plates 22 for connecting with another beam-column clamp 2. The connecting plates 22 are used to connect other beam-column clamps 2, and the connecting plates 22 extend outwardly from the clamping space of the beam-column clamps 2, without occupying the clamping space. The second threaded holes 23 are provided on the connecting plates 22, and the different beam-column clamps 2 are connected by the second threaded holes 23, so as to combine the different beam-column clamps 2 and clamp the column to be reinforced.

[0033] As shown in Figure 2 The beam-column clamps 2 include clamping pieces arranged on both sides of the reinforcing bars 1, respectively. The clamping pieces include base plates 24 and clamping plates 25. The base plates 24 are L-shaped structures, and include first side plates and second side plates. The first side plates are detachably connected with the reinforcing bars 1 by the mounting structures 3. The clamping plates 25 are arc-shaped structures, and one end of the clamping plates 25 is adjustably connected with the second side plates in a direction perpendicular to the first side plates. The other end of the clamping plates 25 is detachably connected with adjacent clamping plates 25 on another beam-column clamp 2. The base plates 24 are used to mount the beam-column clamps 2 on the reinforcing bars 1 or the extension bars 11, and determine the positions of the beam-column clamps 2. The base plates 24 include first side plates and second side plates. The first side plates are used to connect with the reinforcing bars 1 or the extension bars 11, and the second side plates are used to connect with the clamping plates 25. The clamping plates 25 are arc-shaped structures, and the inner side of the arc-shaped structures is a space for clamping the column to be reinforced. One end of the clamping plates 25 is adjustably connected with the second side plates in a direction perpendicular to the first side plates, so that the space on the inner side of the arc-shaped structures of the clamping plates 25 is adjustable, to adapt to columns of different diameters.

[0034] As shown in Figure 1As shown, a waist hole 26 is provided on the second side plate, with the length direction of the waist hole 26 perpendicular to the first side plate. A fourth connecting hole is provided at the end of the clamping plate 25 connected to the second side plate, and a third fastener is connected to the fourth connecting hole and the waist hole. The waist hole 26 restricts the clamping plate 25 to move only along the length direction of the waist hole 26, which is one of the diameter directions of the column to be reinforced. The fourth connecting hole is connected to the end of the clamping plate 25 connected to the second side plate via a fourth fastener. The fourth connecting hole is a threaded hole, and the fourth fastener is a bolt. When the clamping plate 25 is moved to a preset position, the fourth fastener is first inserted into the waist hole 26, and then into the fourth connecting hole, where it is threadedly connected. The fourth fastener is continuously rotated until it is tightened, eventually applying pressure to the second side plate together with the clamping plate 25. This generates friction between the clamping plate 25 and the second side plate, ensuring that the clamping plate 25 and the second side plate do not move. When the position of clamp 25 needs to be adjusted again, simply loosen the fourth fastener.

[0035] Example 3

[0036] This embodiment is similar to Embodiment 1 above, except that, as Figure 1 As shown, a support structure 27 is installed at the top of the extension rod 11. The support structure 27 is an arc-shaped structure. The support structure 27 is used to support the crossbeam located at the top of the reinforced column. The inner layer of the arc-shaped structure of the support structure 27 forms a semi-open accommodating space to accommodate the crossbeam. At the same time, the arc-shaped structure also restricts the position of the crossbeam, ensuring that the crossbeam is located inside the arc-shaped structure.

[0037] like Figure 2 As shown, a buffer pad 28 is fixed inside the clamping space of the beam-column clamp 2. Since the shapes of some beams and columns, especially wooden beams and columns, are irregular, it is difficult to completely adapt the shape of the beam-column clamp 2 to the shape of the beams and columns. Therefore, a buffer pad 24 is fixed inside the clamping space of the beam-column clamp 2. The buffer pad 24 can deform to a certain extent to adapt to beams and columns of different shapes, and at the same time protect the surface of the beams and columns, avoiding direct contact between the beam-column clamp 2 and the beams and columns, which would cause damage to the surface of the beams and columns.

[0038] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating this utility model, and are not intended to limit the implementation of this utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A beam column temporary reinforcement device, characterized by, The application relates to a reinforcing rod (1) provided with at least two beam-column clamps (2) for clamping beam columns, and adjacent two beam-column clamps (2) on the two reinforcing rods (1) are detachably connected, the beam-column clamps (2) jointly form a clamping space (4) for clamping the beam columns, and a plurality of mounting structures (3) for mounting the beam-column clamps (2) are arranged on the reinforcing rod (1) along the length direction, and the beam-column clamps (2) are detachably connected with the mounting structures (3).

2. A beam column temporary reinforcement device according to claim 1, wherein, The mounting structure (3) is a first fastener, a first threaded hole (14) is arranged on the reinforcing rod (1), a first connecting hole (21) is arranged on the beam-column clamp (2) at the connection with the reinforcing rod (1), and the first threaded hole (14) and the first connecting hole (21) are connected with the first fastener.

3. The beam column temporary reinforcement device according to claim 1, wherein, The reinforcing rod (1) is a hollow structure with an open upper end, a lengthening rod (11) is further inserted into the upper end of the reinforcing rod (1), the lengthening rod (11) is slidably connected with the reinforcing rod (1), and a plurality of adjusting structures (5) for adjusting the height of the lengthening rod (11) are arranged on the lengthening rod (11) along the length direction.

4. A beam column temporary bracing device according to claim 3, wherein, A second connecting hole (12) is arranged on the lengthening rod (11) along the length direction, a third connecting hole (13) is arranged on the reinforcing rod (1) along the length direction, the position of the third connecting hole (13) corresponds to the position of the second connecting hole (12), the second connecting hole (12) and the third connecting hole (13) are connected with the adjusting structure (5), and the adjusting structure (5) is a second fastener.

5. The beam column temporary bracing device according to claim 1, wherein, The beam-column clamp (2) is bent away from the reinforcing rod (1), and two beam-column clamps (2) on the same reinforcing rod (1) form a semi-open open structure for clamping the beam columns.

6. A beam column temporary bracing device according to claim 5 wherein, The open structure of the beam-column clamp (2) is further provided with a connecting plate (22) extending to the outside of the open structure of the beam-column clamp (2), and a second threaded hole (23) for connecting with another beam-column clamp (2) is arranged on the connecting plate (22).

7. A beam column temporary bracing device according to claim 6 wherein, The beam-column clamp (2) comprises clamping pieces arranged on the two sides of the reinforcing rod (1) respectively, the clamping piece comprises a base plate (24) and a clamping plate (25), the base plate (24) is in an L-shaped structure, the base plate (24) comprises a first side plate and a second side plate, the first side plate is detachably connected with the reinforcing rod (1) through the mounting structure (3), the clamping plate (25) is in an arc-shaped structure, one end of the clamping plate (25) is adjustably connected with the second side plate in a direction perpendicular to the first side plate, and the other end of the clamping plate (25) is detachably connected with an adjacent clamping plate (25) on another beam-column clamp (2).

8. A beam column temporary bracing device according to claim 7, characterised in that, A waist hole (26) is arranged on the second side plate, the length direction of the waist hole (26) is perpendicular to the first side plate, a fourth connecting hole is arranged on the end of the clamping plate (25) connected with the second side plate, and a third fastener (29) is connected in the fourth connecting hole and the waist hole.

9. The beam column temporary reinforcement device according to claim 3, wherein, The top of the lengthened rod (11) is provided with a support structure (27) in an arc shape.

10. The beam column temporary bracing device according to claim 1, wherein, The beam column clamp (2) is fixed with a buffer pad (28) on the inner side of the clamping space.

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