Connecting joint reinforcing device

Abstract

The utility model relates to the technical field of steel structures, in particular to a connection joint reinforcing device. The reinforcing device comprises a first reinforcing plate and a second reinforcing plate which are connected in a hinged mode, the first reinforcing plate and the second reinforcing plate are each fixedly provided with a U-shaped fixing block, and U-shaped openings of the two U-shaped fixing blocks are used for facing the first building component and the second building component correspondingly. The two U-shaped fixing blocks are clamped and fixed to the first building component and the second building component through the U-shaped openings of the U-shaped fixing blocks correspondingly, and a supporting rod is arranged between the opposite sides of the first reinforcing plate and the second reinforcing plate in a supported mode. The supporting positions of the two ends of the supporting rod can be changed so as to adapt to the angle change between the first reinforcing plate and the second reinforcing plate. The angle between the first reinforcing plate and the second reinforcing plate can be changed through rotation, movement of the supporting rod can be matched with rotation of the first reinforcing plate and the second reinforcing plate, the supporting rod can support the first reinforcing plate and the second reinforcing plate all the time, and adaptability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structures, in particular to a connection node reinforcer. Background Art

[0002] Steel structures are mainly composed of steel beams, steel columns, steel trusses and other building components made of steel sections and steel plates, and adopt rust removal and rust prevention processes such as silanization, pure manganese phosphating, water washing and drying, and galvanizing. The components or parts are usually connected by welds, bolts or rivets. Because of its light weight and simple construction, it is widely used in large factories, venues, super high-rise buildings and other fields. The intersection of two building components is usually called a connection node, such as the intersection of a beam and a column is called a beam-column node. During actual installation, the connection node needs to be reinforced with a node reinforcement structure. The intersection of a beam and a column is called a connection node. During actual installation, the connection node needs to be reinforced with a node reinforcement structure.

[0003] The node reinforcement structure in the prior art is usually a rigid L-shaped straight plate structure, which is arranged as a whole at the angle between two building components, and its two right-angle plates are respectively attached to the outer sides of the first building component and the second building component. The L-shaped straight plate is directly fixed to the outer sides of the two building components by bolts or welding to achieve the purpose of reinforcement.

[0004] However, in actual use, the L-shaped node reinforcement structure can only be used in a building structure in which the angle between the first building component and the second building component is a right angle, and has poor adaptability to building structures with special angles. At the same time, when the existing node reinforcement structure is fixed on two building components, on the one hand, the threaded or welded fixing speed is slow, affecting the construction efficiency, and on the other hand, once installed, it is inconvenient to disassemble, which brings trouble to subsequent construction. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a connection node reinforcer, which can change the angle between the first reinforcement plate and the second reinforcement plate by rotation, and the movement of the support rod can adapt to the rotation of the first reinforcement plate and the second reinforcement plate, so that the support rod can always support the first reinforcement plate and the second reinforcement plate, thereby improving adaptability.

[0006] In view of the above technical problems, the technical solution provided by the utility model is a connection node reinforcer, comprising a first reinforcement plate and a second reinforcement plate which are hingedly connected, wherein a U-shaped fixing block is fixedly arranged on the first reinforcement plate and the second reinforcement plate respectively, and the U-shaped openings of the two U-shaped fixing blocks are respectively used to be arranged toward the first building component and the second building component, and the two U-shaped fixing blocks are respectively clamped and fixed on the first building component and the second building component through their respective U-shaped openings, and a support rod is supported between the facing sides of the first reinforcement plate and the second reinforcement plate, and both ends of the support rod can change the support position to adapt to the angle change between the first reinforcement plate and the second reinforcement plate.

[0007] Furthermore, an adjustment seat is fixedly provided on the facing sides of the first reinforcement plate and the second reinforcement plate respectively, the length direction of the adjustment seat on the first reinforcement plate is parallel to the length direction of the first reinforcement plate, and the length direction of the adjustment seat on the second reinforcement plate is arranged perpendicular to the second reinforcement plate, and an adjustment block is slidably provided on each adjustment seat along its respective length direction, and the two ends of the support rod are respectively hingedly connected to the two adjustment blocks.

[0008] Furthermore, the adjustment seat is provided with a slide groove extending along its length direction, a driving screw is rotatably arranged in the slide groove, the axial direction of the driving screw is parallel to the length direction of the slide groove, the adjustment block is slidably arranged in the slide groove, and the adjustment block is provided with a threaded through hole adapted to the driving screw, and the adjustment block is threadedly connected to the driving screw through the threaded through hole.

[0009] Furthermore, sliding grooves are symmetrically provided on the inner sides of the two side plates of the U-shaped fixing block, and threaded holes corresponding to the sliding grooves are provided on the outer sides of the two side plates of the U-shaped fixing block, and a fixing plate matching the contour of the sliding groove is provided in the sliding groove, and a driving bolt is threadedly connected in the threaded hole, and the inner end of the driving bolt is connected to the fixing plate, and a fixing protrusion is provided on the side of the fixing plate facing away from the driving bolt, and the fixing protrusion is used to be inserted into the fixing hole on the corresponding first building component or the second building component.

[0010] Furthermore, the fixing plate is a square plate, and the inner end of the driving bolt is rotatably disposed on the fixing plate.

[0011] Furthermore, guide holes penetrating the sliding groove are provided on the outer sides of the two side plates of the U-shaped fixing block, and guide rods are slidably penetrated in the guide holes, and the inner ends of the guide rods are fixedly connected to the fixing plates.

[0012] Furthermore, two guide holes are symmetrically arranged along the threaded hole.

[0013] Furthermore, a plurality of the fixing protrusions are arranged at intervals on the fixing plate. Compared with the prior art, the beneficial effects of the utility model are:

[0014] (1) The first reinforcing plate is hingedly connected to the second reinforcing plate, and the angle between the first reinforcing plate and the second reinforcing plate can be adapted to the angle between the first building component and the second building component by rotation. At the same time, the relative positions of the two U-shaped fixing blocks can be changed during the rotation, so that the two U-shaped fixing blocks can be respectively clamped on the first building component and the second building component, so that the node reinforcer can adapt to building components with different angles, thereby improving adaptability. The clamping and fixing method of the U-shaped fixing blocks can increase the assembly speed, improve the construction efficiency, and facilitate later replacement and maintenance.

[0015] The supporting positions at both ends of the support rod can be changed, and the movement of the support rod can be used to adapt to the rotation of the first reinforcement plate and the second reinforcement plate to avoid interference with the rotation of the first reinforcement plate and the second reinforcement plate, thereby ensuring that the support rod can always support the first reinforcement plate and the second reinforcement plate and enhance the stability of the connection node.

[0016] (2) Use the adjustment seat and adjustment block to easily adjust the support position at both ends of the support rod.

[0017] (3) The driving screw can be used to form a screw-nut mechanism with the adjustment block. On the one hand, the adjustment block can be driven to move by rotating the driving screw, and then in the process of adjusting the support position of the support rod, the first reinforcement plate and the second reinforcement plate are driven to rotate relative to each other, thereby adjusting the angle between the first reinforcement plate and the second reinforcement plate. On the other hand, the self-locking property of the driving screw and the adjustment block can be used to prevent the support rod from moving after the support rod is adjusted into place, thereby ensuring stable support.

[0018] (4) By using the driving bolt in cooperation with the threaded hole, the driving bolt can be rotated to drive the fixing plate to slide along the sliding groove, thereby driving the fixing plate to approach or move away from the corresponding building component, and then the fixing protrusion can be driven to insert into the corresponding hole of the corresponding building component, thereby completing the fixing of the U-shaped fixing block and the corresponding building component.

[0019] (5) The use of guide rods can improve the stability of the fixed plate movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is the front view of the connection node reinforcer in Example 1 of the utility model.

[0021] Figure 2 It is a cross-sectional view showing the internal structure of the U-shaped fixing block and the adjusting seat in Example 1 of the utility model.

[0022] Figure 3 yes Figure 2 Enlarged view of point A in the middle.

[0023] Figure 4 It is a schematic structural diagram of the cooperation between the side plate and the fixed plate in Example 1 of the utility model.

[0024] Figure 5 It is a structural schematic diagram of the fixing plate in Example 1 of the utility model.

[0025] Figure 6 It is the front view of the connection node reinforcer in Example 2 of the utility model.

[0026] Figure 7 It is a cross-sectional view showing the installation of a U-shaped fixing block and an adjusting seat in Example 2 of the present utility model.

[0027] In the figure: 1. first reinforcing plate; 2. second reinforcing plate; 3. U-shaped fixing block; 31. side plate; 32. bottom plate; 4. U-shaped opening; 5. support rod; 6. adjustment seat; 7. adjustment block; 8. slide groove; 9. driving screw rod; 10. driving end; 11. sliding groove; 12. threaded hole; 13. driving bolt; 14. fixing plate; 15. fixing protrusion; 16. fixing hole; 17. guide hole; 18. guide rod; 19. baffle; 20. first building component; 21. second building component. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present application: Specific embodiment 1:

[0030] refer to Figures 1 to 5 , the utility model 1. A connection node reinforcer includes a first reinforcing plate 1 and a second reinforcing plate 2 which are hingedly connected, a U-shaped fixing block 3 is fixedly arranged on the first reinforcing plate 1 and the second reinforcing plate 2 respectively, the U-shaped fixing plate 14 is composed of a bottom plate 32 and side plates 31 arranged on both sides of the bottom plate 32, and a U-shaped opening 4 is surrounded by the bottom plate 32 and the two side plates 31.

[0031] The U-shaped openings 4 of the two U-shaped fixing blocks 3 on the first reinforcing plate 1 and the second reinforcing plate 2 are respectively used to be arranged toward the first building component 20 and the second building component 21, and the two U-shaped fixing blocks 3 are respectively clamped and fixed on the first building component 20 and the second building component 21 through their respective U-shaped openings 4. A support rod 5 is supported between the facing sides of the first reinforcing plate 1 and the second reinforcing plate 2, and both ends of the support rod 5 can change the support position to adapt to the angle change between the first reinforcing plate 1 and the second reinforcing plate 2.

[0032] Specifically, Figure 1 , 2As shown, in this embodiment, an adjustment seat 6 is fixedly provided on the opposite sides of the first reinforcement plate 1 and the second reinforcement plate 2, the length direction of the adjustment seat 6 on the first reinforcement plate 1 is parallel to the length direction of the first reinforcement plate 1, and the length direction of the adjustment seat 6 on the second reinforcement plate 2 is arranged perpendicular to the second reinforcement plate 2. An adjustment block 7 is slidably provided on each adjustment seat 6 along its respective length direction, and the two ends of the support rod 5 are respectively hingedly connected to the two adjustment blocks 7. In this way, when the first reinforcement plate 1 and the second reinforcement plate 2 rotate relative to each other, by making the adjustment block 7 slide on the corresponding adjustment seat 6, the support position of the two ends of the support rod 5 can be changed, and the support rod 5 can be driven to deflect. The movement of the support rod 5 is used to adapt to the rotation of the first reinforcement plate 1 and the second reinforcement plate 2, avoiding interference with the rotation of the first reinforcement plate 1 and the second reinforcement plate 2, ensuring that the support rod 5 can always support the first reinforcement plate 1 and the second reinforcement plate 2, and enhancing the stability of the connection node.

[0033] Preferably, in this embodiment, Figure 2 As shown, the adjustment seat 6 is provided with a slide groove 8 extending along its length direction, and a driving screw 9 is rotatably arranged in the slide groove 8, and the axial direction of the driving screw 9 is parallel to the length direction of the slide groove 8. Specifically, the opposite ends of the driving screws 9 on the two adjustment seats 6 are a light rod structure, and the positions where the facing sides of the two driving screws 9 transition to the groove wall of the slide groove 8 of the adjustment seat 6 are also a light rod structure. The light rod structure positions of the two driving screws 9 are rotatably installed on the groove wall of the slide groove 8 of the corresponding adjustment seat 6 through a rotating bearing. The facing ends of the two driving screws 9 both extend out of the slide groove 8, and a driving end 10 is fixedly arranged at the end. In this embodiment, the driving end 10 is a hexagonal block structure, so that the driving screw 9 can be driven to rotate by rotating the driving end 10. In other embodiments, a driving motor can also be set at the driving end 10, and the driving motor is used to drive the driving screw 9 to rotate to achieve adjustment.

[0034] In this embodiment, if Figure 2 As shown, the slots of the two adjustment seats 6 are arranged opposite to each other, the size of the adjustment block 7 is adapted to the slide slot 8, one end of the adjustment block 7 is inserted into the corresponding slide slot 8, and slides along the slide slot 8, and a threaded through hole adapted to the driving screw 9 is provided on one side of the adjustment block 7 inserted into the slide slot 8, and the adjustment block 7 is threadedly connected to the driving screw 9 through the threaded through hole. The end of the adjustment block 7 facing away from the slide slot 8 is exposed from the slide slot 8, and the exposed sections of the two adjustment blocks 7 are respectively hingedly connected to the two ends of the support rod 5.

[0035] In this arrangement, the driving screw 9 can form a screw nut mechanism with the adjustment block 7. On the one hand, the adjustment block 7 can be driven to move by rotating the driving screw 9, and the relative movement of the two adjustment blocks 7 can drive the support rod 5 to flip, so that the first reinforcement plate 1 and the second reinforcement plate 2 can rotate relative to each other, and the angle between the first reinforcement plate 1 and the second reinforcement plate 2 can be adjusted. In addition, the driving screw 9 cooperates with the thread of the adjustment block 7, and can be adjusted continuously to improve the adjustment accuracy and realize the small angle rotation of the first reinforcement plate 1 and the second reinforcement plate 2. On the other hand, the self-locking property of the driving screw 9 and the adjustment block 7 can be used. When the support rod 5 is adjusted in place for support, the reverse movement of the adjustment block 7 can be avoided, the support rod 5 can be prevented from moving, and the support stability can be ensured.

[0036] Preferably, Figure 2 , 3 As shown, in this embodiment, the first building component 20 and the second building component 21 are provided with fixing holes 16 at positions corresponding to the side plates 31 of the respective U-shaped fixing blocks 3. Sliding grooves 11 are symmetrically provided on the opposite sides (i.e., the inner sides) of the two side plates 31 of the U-shaped fixing block 3. The two sliding grooves 11 extend opposite to each other along the thickness direction of the side plates 31, and the positions of the sliding grooves 11 correspond to the positions of the fixing holes 16. A fixing plate 14 matching the contour of the sliding groove 11 is provided in the sliding groove 11, and the fixing plate 14 can slide in the sliding groove 11 along the thickness direction of the side plates 31.

[0037] On the opposite side (i.e., the outer side) of the two side plates 31, threaded holes 12 are provided through the corresponding sliding grooves 11. A driving bolt 13 is threadedly connected in the threaded hole 12, the inner end of the driving bolt 13 is connected to the fixing plate 14, and the outer end of the driving bolt 13 extends out of the corresponding side plate 31.

[0038] A fixing protrusion 15 is provided on the side of the fixing plate 14 facing away from the driving bolt 13. The fixing protrusion 15 is adapted to the fixing hole 16. The fixing protrusion 15 is used to be inserted into the fixing hole 16 on the corresponding first building component 20 or the second building component 21. In this arrangement, the driving bolt 13 cooperates with the threaded hole 12. By rotating the driving bolt 13, the fixing plate 14 can be driven to slide along the sliding groove 11, and the fixing plate 14 can be driven to approach or move away from the corresponding building component, and then the fixing protrusion 15 can be driven to be inserted into the corresponding hole of the corresponding building component, so as to complete the fixing of the U-shaped fixing block 3 and the corresponding building component.

[0039] In this embodiment, preferably, Figure 2 , 3As shown in FIGS. 4 and 5, the fixing plate 14 is a square plate, the sliding groove 11 is a square groove adapted to the fixing plate 14, and the inner end of the driving bolt 13 is rotatably set on the corresponding fixing plate 14. In addition, guide holes 17 penetrating the sliding groove 11 are also set on the outer sides of the two side plates 31 of the U-shaped fixing block 3, and guide rods 18 are slidably penetrated in the guide holes 17, and the inner ends of the guide rods 18 are fixedly connected to the fixing plate 14. In this way, by rotating the driving bolt 13, the fixing plate 14 is driven to move along the sliding groove 11, so as to facilitate the matching of the fixing protrusion 15 and the fixing hole 16. The guide rods 18 can guide the movement of the fixing plate 14 on the one hand, and limit the rotation of the fixing plate 14 on the other hand to keep the translation.

[0040] Preferably, in this embodiment, two guide holes 17 are symmetrically arranged along the threaded hole 12 , and a guide rod 18 is slidably inserted into each guide hole 17 . The two guide rods 18 can improve the movement stability of the fixing plate 14 .

[0041] Preferably, Figure 2 As shown, a plurality of fixing holes 16 are arranged at intervals on the first building component 20 and the second building component 21 along their length direction. Similarly, a plurality of fixing protrusions 15 are arranged at intervals on the fixing plate 14, and the positions of the fixing protrusions 15 correspond to the positions of the fixing holes 16 one by one. The fixing reliability can be improved by using a plurality of fixing protrusions 15. In this embodiment, the number of fixing protrusions 15 on each fixing block is three.

[0042] Of course, in other embodiments, when meeting actual use requirements, the number of fixing protrusions 15 can be set according to actual needs, such as two, four, five, etc., or even only one. Or in other embodiments, no fixing protrusion 15 may be provided, in which case the size of the fixing hole 16 is adapted to the size of the fixing plate 14, and the fixing plate 14 is inserted into the fixing hole 16 to complete the fixing of the U-shaped fixing block 3 and the corresponding building component.

[0043] In other embodiments, when actual usage requirements are met, the inner end of the driving bolt 13 may not be rotatably set on the fixing plate 14, but the inner end of the driving bolt 13 is fixed on the fixing plate 14. At this time, the guide rod is no longer provided, the fixing plate 14 is disc-shaped, the sliding groove 11 is countersunk, and the fixing protrusion 15 is also a cylindrical structure. At this time, by rotating the driving bolt 13, the fixing plate 14 can be driven to rotate and translate, and then the fixing protrusion 15 can be inserted into the corresponding fixing hole 16.

[0044] In this embodiment, if Figure 1 , 2As shown, the first building component 20 and the second building component 21 are adjacent beam components, and both the first building component and the second building component are I-beams. The first building component 20 extends in the horizontal direction, and the second building component 21 extends in the longitudinal direction, and the two are not connected, but are arranged in a staggered manner in the height and horizontal directions. The first building component 20 and the second building component 21 are connected by a connection node reinforcer, so that the connection node reinforcer can be used to connect two building components that are not connected, thereby improving adaptability.

[0045] Specifically, in this embodiment, if Figure 1 , 2 As shown, the first reinforcing plate 1 extends in the horizontal direction, that is, in the left and right directions, and the second reinforcing plate 2 extends in the vertical direction. A baffle 19 is fixedly provided at the left end of the first reinforcing plate 1. The U-shaped opening 4 of the U-shaped fixing block 3 on the first reinforcing plate 1 is arranged upward. The size of the U-shaped opening 4 of the U-shaped fixing block 3 is adapted to the cross-sectional size of the first building component 20. The first building component 20 penetrates into the U-shaped opening 4 and sits on the bottom plate 32 of the U-shaped fixing block 3. The right end face of the first building component 20 is stopped by the baffle 19. Three fixing holes 16 are arranged at intervals along the length direction of the first building component 20. By rotating the driving bolt 13 on the U-shaped fixing block 3, the fixing plate 14 is driven to move in translation, and the fixing protrusion 15 is driven to be inserted into the corresponding fixing hole 16, so as to complete the fixing of the U-shaped fixing block 3 on the first reinforcing plate 1 and the first building component 20.

[0046] The U-shaped opening 4 of the U-shaped fixing block 3 on the second reinforcing plate 2 is arranged downward, and the bottom plate 32 of the U-shaped fixing block 3 is fixed to the bottom end of the second reinforcing plate 2. The cross-sectional size of the second building component 21 is adapted to the U-shaped opening 4 of the U-shaped fixing block 3. The U-shaped fixing block 3 is clamped on the second building component 21, and by rotating the driving bolt 13 on the U-shaped fixing block 3, the fixing plate 14 is driven to move, and then the fixing protrusion 15 is inserted into the fixing hole 16, thereby completing the fixing of the U-shaped fixing block 3 of the second reinforcing plate 2 and the second building component 21.

[0047] In this embodiment, an adjustment seat 6 is provided at the lower end of the first reinforcing plate 1, and the left end of the adjustment seat 6 is fixed to the right end of the baffle 19. An adjustment seat 6 is provided at the lower left side of the second reinforcing plate 2, and the lower end of the adjustment seat 6 is located and fixed on the bottom plate 32 at the lower end of the second reinforcing plate 2.

[0048] The use process of the present application is as follows: firstly, fixing holes 16 are opened at corresponding positions of the first building component 20 and the second building component 21 , and auxiliary lines are drawn to locate the positions of the first reinforcement plate 1 and the second reinforcement plate 2 .

[0049] The U-shaped fixing block 3 on the second reinforcement plate 2 is clamped on the second building component 21, and is slid to the desired position with reference to the auxiliary line to complete the positioning of the second building component 21, and the driving bolts 13 on both sides of the U-shaped fixing block 3 are driven to complete the fixing of the second reinforcement plate 2 and the second building component 21.

[0050] The driving screw rods 9 of the two adjustment seats 6 are driven to move the two adjustment blocks 7 relative to each other, change the position of the support rod 5, and drive the first reinforcement plate 1 to rotate toward the first building component 20. By adjusting the two driving screw rods 9, the U-shaped fixing block 3 of the first reinforcement plate 1 is clamped on the first building component 20, and the first building component 20 is seated on the bottom plate 32 of the U-shaped fixing block 3, and the driving bolts 13 on both sides of the U-shaped fixing block 3 are driven to complete the fixing of the first reinforcement plate 1 and the first building component 20. At this time, the support rod 5 is supported between the first reinforcement plate 1 and the second reinforcement plate 2 to maintain stability.

[0051] Of course, in other embodiments, the arrangement of the first building component 20 and the second building component 21 may be different from the above, such as the first building component 20 is arranged on the right side or the lower side of the second building component 21, etc. In this case, the position of the connection node reinforcer can be adjusted during installation. In other embodiments, the connection node reinforcer of the present application can also be applied to two connected building components, such as used in beam-column joints. In this case, it is necessary to adjust the position of the U-shaped fixing blocks 3 on the first reinforcement plate 1 and the second reinforcement plate 2 to ensure that the U-shaped openings 4 of each U-shaped fixing block 3 are arranged toward the corresponding building component.

[0052] In summary, the connection node reinforcer of the utility model, by making the first reinforcement plate 1 and the second reinforcement plate 2 hingedly connected, can be rotated so that the angle between the first reinforcement plate 1 and the second reinforcement plate 2 is adapted to the angle between the first building component 20 and the second building component 21, and at the same time, the relative positions of the two U-shaped fixing blocks 3 can be changed during the rotation process, so that the two U-shaped fixing blocks 3 can be respectively clamped on the first building component 20 and the second building component 21, so that the node reinforcer can adapt to building components with different angles, improve adaptability, and the method of clamping and fixing the U-shaped fixing blocks 3 can increase the assembly speed, improve construction efficiency, and facilitate later replacement and maintenance. The two ends of the support rod 5 can change the support position, and the movement of the support rod 5 can be used to adapt to the rotation of the first reinforcement plate 1 and the second reinforcement plate 2, avoid interference with the rotation of the first reinforcement plate 1 and the second reinforcement plate 2, ensure that the support rod 5 can always support the first reinforcement plate 1 and the second reinforcement plate 2, and enhance the stability of the connection node.

[0053] Embodiment 2: This embodiment provides a different connection node reinforcement device. Different from Embodiment 1, in the case of meeting actual use requirements, such as Figure 6 , 7As shown, in this embodiment, the first building component 20 is a transverse beam structure, the second building component 21 is a vertical column structure, the first building component 20 is fixed on the second building component 21, and a beam-column node is formed between the first building component 20 and the second building component 21.

[0054] In this embodiment, if Figure 6 , 7 As shown, the first reinforcing plate 1 is arranged in parallel with the first building component 20, the U-shaped opening 4 of the U-shaped fixing block 3 of the first reinforcing plate 1 faces upward, and the bottom surface of the bottom plate 32 of the U-shaped fixing block 3 is fixed to the upper side surface of the first reinforcing plate 1. No baffle 19 is provided between the two. The first building component 20 is located in the opening of the U-shaped fixing block 3, and the fixing plate 14 is driven to move by the driving bolt 13 as described in Example 1, and then the fixing protrusion 15 is inserted into the fixing hole 16 of the first building component 20, so that the first building component 20 and the first reinforcing plate 1 are fixed.

[0055] The second reinforcing plate 2 is arranged in parallel with the second building component 21, and the bottom plate 32 of the U-shaped fixing block 3 thereon is fixedly arranged on the side of the second reinforcing plate 2 facing the second building component 21, and the U-shaped opening 4 of the U-shaped fixing block 3 is arranged toward the second building component 21, as shown in FIG. Figure 6 , 7 In one usage scenario shown, the U-shaped opening 4 of the U-shaped fixing block 3 on the second reinforcing plate 2 is arranged to face rightwards to clamp the second building component 21, and the U-shaped fixing block 3 and the second building component 21 are fixed by driving the driving bolt 13 on the U-shaped fixing block 3.

[0056] Therefore, the connection node reinforcer of the present application can also be applied to the node position of two connected building components to enhance the stability of the two building components.

[0057] At the same time, in other embodiments, the adjustment seat 6 on the second reinforcement plate 2 can be set parallel to the second reinforcement plate 2. In this way, while satisfying the adjustment of the supporting position of the support rod 5, the contact area between the adjustment seat 6 and the second reinforcement plate 2 is increased, thereby improving the stability of the adjustment seat 6 and the second reinforcement plate 2 and ensuring the support stability of the support rod.

[0058] Embodiment 3: This embodiment provides a different connection node strengthener. Different from Embodiment 1, when meeting the actual usage requirements, a through-opening communicating with the chute is provided on one side surface of the adjusting seat, and the extending direction of the opening is parallel to the length direction of the chute. A fastening bolt is inserted into the opening, and the threaded end of the fastening bolt extends into the chute and is threadedly connected to the adjusting block. By screwing the fastening bolt to press against the side surface of the adjusting seat, the adjusting seat and the adjusting block can be locked, and thus the supporting position of the support rod can be fixed. At this time, during installation, first loosen the fastening bolt, actively rotate the first reinforcing plate or the second reinforcing plate, so that the two U-shaped fixing blocks are clamped and fixed on the corresponding building components, and the support rod moves accordingly. Then tighten the fastening bolt to fix the position of the support rod.

[0059] Or in other embodiments, a plurality of dense adjusting holes may be arranged at intervals along the length direction of the chute on the side surface of the adjusting seat. The fastening bolt passes through the adjusting holes and is threadedly connected to the adjusting block. In this way, by positioning the end of the support rod at different positions of the adjusting holes, the adjustment of the supporting position of the support rod can also be completed, and the stable support of the support rod can be ensured.

[0060] Embodiment 4: This embodiment provides a different connection node strengthener. Different from Embodiment 1, when meeting the actual usage requirements, a slide rail extending along its length direction is provided at the lower end of the adjusting seat, and a clamping groove adapted to slide with the slide rail is provided on the side surface of the adjusting block facing the adjusting seat. The adjusting block is clamped on the slide rail through the clamping groove and slides along the slide rail. A plurality of dense adjusting holes are arranged at intervals along the length direction of the slide rail. A corresponding docking hole is provided on the outer side surface of the clamping groove. The fastening bolt passes through the docking hole and is screwed into the adjusting hole to complete the fixation of the adjusting block and the adjusting seat. At the same time, by corresponding the docking hole to different positions of the adjusting holes, the supporting position of the support rod can be adjusted to ensure that the first reinforcing plate and the second reinforcing plate can be adjusted in angle.

[0061] The above are only the preferred embodiments of the present application and are not used to limit the present application. For those skilled in the art, various changes and modifications can be made to the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included within the protection scope of the present application.

[0062] In the description of the embodiments of the present application, it should be noted that if terms such as "upper", "lower", "horizontal", "inner", etc. are used to indicate the orientation or positional relationship, it is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the invention product is usually placed during use. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation to the present application. In addition, terms such as "first", "second", etc. are only used for distinguishing descriptions and cannot be understood as indicating or implying relative importance.

[0063] In addition, if the term "horizontal" appears, it does not mean that the component must be absolutely horizontal, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", which does not mean that the structure must be completely horizontal, but can be slightly tilted.

Claims

1. A connection node reinforcer, characterized in that: The invention comprises a first reinforcing plate and a second reinforcing plate which are hingedly connected, wherein a U-shaped fixing block is fixedly arranged on each of the first reinforcing plate and the second reinforcing plate, and the U-shaped openings of the two U-shaped fixing blocks are respectively used to be arranged toward the first building component and the second building component, and the two U-shaped fixing blocks are respectively clamped and fixed on the first building component and the second building component through their respective U-shaped openings, and a supporting rod is supported between the facing sides of the first reinforcing plate and the second reinforcing plate, and both ends of the supporting rod can change the supporting position to adapt to the angle change between the first reinforcing plate and the second reinforcing plate.

2. The connection node reinforcer according to claim 1, characterized in that: An adjustment seat is fixedly provided on the facing sides of the first reinforcement plate and the second reinforcement plate respectively, the length direction of the adjustment seat on the first reinforcement plate is parallel to the length direction of the first reinforcement plate, and the length direction of the adjustment seat on the second reinforcement plate is arranged perpendicular to the second reinforcement plate, and an adjustment block is slidably provided on each adjustment seat along its respective length direction, and the two ends of the support rod are respectively hingedly connected to the two adjustment blocks.

3. The connection node reinforcer according to claim 2, characterized in that: The adjustment seat is provided with a slide groove extending along its length direction, a driving screw is rotatably arranged in the slide groove, the axial direction of the driving screw is parallel to the length direction of the slide groove, the adjustment block is slidably arranged in the slide groove, and the adjustment block is provided with a threaded through hole adapted to the driving screw, and the adjustment block is threadedly connected to the driving screw through the threaded through hole.

4. The connection node reinforcer according to claim 1, characterized in that: The inner sides of the two side plates of the U-shaped fixing block are symmetrically provided with sliding grooves, and the outer sides of the two side plates of the U-shaped fixing block are provided with threaded holes that pass through the corresponding sliding grooves, and a fixing plate that matches the contour of the sliding groove is provided in the sliding groove, and a driving bolt is threadedly connected in the threaded hole, and the inner end of the driving bolt is connected to the fixing plate, and a fixing protrusion is provided on the side of the fixing plate facing away from the driving bolt, and the fixing protrusion is used to be inserted into the fixing hole on the corresponding first building component or the second building component.

5. The connection node reinforcer according to claim 4, characterized in that: The fixing plate is a square plate, and the inner end of the driving bolt is rotatably disposed on the fixing plate.

6. The connection node reinforcer according to claim 5, characterized in that: The outer sides of the two side plates of the U-shaped fixing block are also provided with guide holes penetrating the sliding groove, and guide rods are slidably penetrated in the guide holes, and the inner ends of the guide rods are fixedly connected to the fixing plates.

7. The connection node reinforcer according to claim 6, characterized in that: Two guide holes are symmetrically arranged along the threaded hole.

8. The connection node reinforcer according to claim 4, characterized in that: A plurality of the fixing protrusions are arranged on the fixing plate at intervals.

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