Adjustable secondary ridge node dragging and supporting structure

Abstract

The utility model discloses an adjustable secondary ridge node dragging and supporting structure, particularly relates to the technical field of building construction, and comprises a dragging plate, two baffles are fixed at the top of the dragging plate, a screw rod is fixed at the bottom of the dragging plate, the outer side wall of the screw rod is in threaded connection with a supporting outer rod, and the supporting outer rod is in threaded connection with the supporting outer rod. A fixing mechanism is rotatably connected to the outer side wall of the supporting outer rod, a supporting steel pipe is arranged below the fixing mechanism and arranged on the outer side wall of the supporting outer rod in a sleeving mode, a user screws a screwing wheel through a wrench, the screwing wheel drives a screw rod B to rotate in a groove A, the screw rod B drives a screw block to slide in a groove B, and the screw block is driven to rotate in the groove A; in this way, the supporting steel pipe and the fixing mechanism are clamped through the screw block, so that the supporting outer rod can be stabilized in the supporting steel pipe and cannot shake.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to an adjustable secondary rib node drag-bracing structure. Background Art

[0002] To assist the construction of cast-in-place reinforced concrete structures, construction workers need to set up formwork support frames. Fasteners or adjustable drag braces can be used on the top of the frame to transfer the load. Among them, adjustable drag braces have a higher bearing capacity, stable and easy-to-control performance, and are increasingly favored by construction workers.

[0003] After searching, the existing patent (publication number: CN211396602U) discloses an adjustable support with adjustable baffle, including a vertically welded support and a screw, two pairs of guide grooves are provided on the top surface of the support, and an adjustable baffle is arranged in the guide groove. The baffle legs of the adjustable baffle pass through the guide groove and extend to the bottom of the support. A driving rod and a sliding rod are arranged on the left and right sides of the support parallel to the front and rear sides of the support. The driving rod is a threaded rod, and the threads at both ends are rotated in opposite directions. A driving nut is sleeved at each of the positive and negative threads. The two ends extend outside the side plates of the support, and a rotating head and a cap nut are respectively provided; the sliding rod is a smooth round rod, and the two ends extend outside the side plates of the support, and a cap nut is respectively provided. A sliding sleeve is sleeved on the round rod corresponding to the position of the driving nut, and the corresponding sliding sleeve and the driving nut are respectively fixedly connected with the two baffle legs of the same adjustable baffle. The utility model adjusts the position of the adjustable baffle by rotating the driving rod, ensures that the support beam is located at the center of the support, and effectively ensures the safety of the mold frame system. The inventor discovered the following problems in the prior art during the implementation of the utility model:

[0004] Existing support brackets are directly placed on top of the steel pipe and fixed. If the diameter of the steel pipe is large, the screw of the support bracket will shake and tilt inside, making the support unstable. In addition, the two support brackets are not fixed and are easy to shift later.

[0005] Therefore, in order to solve the above problems, an adjustable secondary rib node support structure is proposed. Utility Model Content

[0006] 1. Technical issues to be resolved

[0007] In view of the deficiencies of the prior art, the utility model provides an adjustable secondary rib node support structure, which solves the problems of the above-mentioned background technology.

[0008] (II) Technical solution

[0009] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable secondary rib node support structure, including a drag plate, two baffles are fixed on the top of the drag plate, a screw is fixed on the bottom of the drag plate, the outer wall of the screw is threadedly connected to a supporting outer rod, the outer wall of the supporting outer rod is rotatably connected to a fixing mechanism, a supporting steel pipe is provided below the fixing mechanism, and the supporting steel pipe is sleeved on the outer wall of the supporting outer rod.

[0010] Furthermore, the fixing mechanism includes a round block, a groove A, a groove B, a screw rod B, a screw block, and a turning wheel. The outer wall of the round block is provided with two grooves A, and the bottom of the round block is provided with two grooves B. The two grooves B are respectively connected to the two grooves A. The inside of the groove A is rotatably connected with a screw rod B, and the other end of the screw rod B is fixed with a turning wheel. The outer wall of the screw rod B is threadedly connected with a screw block, and the front and rear surfaces of the screw block are respectively slidably connected to the inner wall of the groove A. The end of the screw block away from the screw rod B passes through the groove B and is located inside the supporting steel pipe.

[0011] The gear train is connected with the gear of the first bevel gear by the spring, and the gear train is connected with the gear of the second bevel gear by the spring, and the gear train is connected with the gear of the second bevel gear by the spring.

[0012] Furthermore, the stud is adapted to the threaded hole.

[0013] Furthermore, a push rod is fixed on the outer side wall of the supporting outer rod and is located above the fixing mechanism.

[0014] Furthermore, the length of the baffle is half of the length of the drag plate.

[0015] (III) Beneficial effects

[0016] The utility model provides an adjustable secondary rib node support structure, which has the following beneficial effects:

[0017] (1) The utility model provides a round block, a groove A, a groove B, a screw rod B, a screw block and a screw wheel. The user uses a wrench to screw the screw wheel, and the screw wheel drives the screw rod B to rotate in the groove A, and the screw B drives the screw block to slide in the groove B. In this way, the support steel pipe and the fixing mechanism are clamped by the screw block, so that the support outer rod can be stably installed inside the support steel pipe without shaking.

[0018] (2) The utility model is provided with a movable groove, a first bevel gear, a rotating shaft, a slider, a stud, a trumpet-shaped groove, a threaded hole, a circular groove, a rotating rod, a second bevel gear, a fixed block, a cross groove, a nut and a supporting block. The user inserts a screwdriver into the cross groove in the fixed block, rotates the screwdriver to drive the fixed block to rotate, the fixed block drives the rotating rod and the second bevel gear to rotate, the second bevel gear drives the first bevel gear to rotate, the first bevel gear drives the rotating shaft to rotate, the rotating shaft drives the slider and the stud to rotate, the stud is threadedly connected with the nut, and the nut is fixed inside the carriage, so the stud drives the slider to slide in the rotating shaft, so that the stud moves out of the outside of the nut and aligns with the trumpet-shaped groove in the other carriage, and enters the threaded hole to fix the two carriages, so that the two carriages are fixed, and the dislocation will not occur in the later stage so that the main rib will not fall off, because it is inside the carriage as a whole and will not cause the parts to be lost and cannot be used, and it is not easy to be damaged when it is not in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the internal structure of the fixing mechanism in the utility model;

[0021] Figure 3 It is a bottom view structural diagram of the fixing mechanism in the utility model;

[0022] Figure 4 It is a rear view structural schematic diagram of the drag plate in the utility model;

[0023] Figure 5 It is a schematic diagram of the internal structure of the carriage in the utility model from a top view;

[0024] Figure 6 For this utility model Figure 5 The structural diagram at A in the middle;

[0025] Figure 7 For this utility model Figure 5 The structural diagram at C in the middle;

[0026] Figure 8 It is a left-side internal structure diagram of the carriage in the utility model;

[0027] Fig. 9For this utility model Figure 7 Schematic diagram of the structure at B in the figure.

[0028] In the figure: 1. drag plate; 2. baffle; 3. screw; 4. supporting outer rod; 5. fixing mechanism; 501. groove A; 502. groove B; 503. screw B; 504. screw block; 505. screw wheel; 506. round block; 6. push rod; 7. supporting steel pipe; 8. movable groove; 9. first bevel gear; 10. rotating shaft; 11. slider; 12. stud; 13. trumpet-shaped groove; 14. threaded hole; 15. round groove; 16. rotating rod; 17. second bevel gear; 18. fixing block; 19. cross groove; 20. nut; 21. supporting block. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Embodiment 1

[0031] like Figure 1 As shown, the utility model provides a technical solution: an adjustable secondary rib node dragging and supporting structure, including a drag plate 1, two baffles 2 are fixed on the top of the drag plate 1, a screw rod 3 is fixed on the bottom of the drag plate 1, the outer side wall of the screw rod 3 is threadedly connected to a supporting outer rod 4, the outer side wall of the supporting outer rod 4 is rotatably connected to a fixing mechanism 5, a supporting steel pipe 7 is provided below the fixing mechanism 5, and the supporting steel pipe 7 is sleeved on the outer side wall of the supporting outer rod 4.

[0032] Among them: first, the user uses a wrench to turn the screw wheel 505, and the screw wheel 505 drives the screw B503 to rotate in the groove A501, and the screw B503 drives the screw block 504 to slide in the groove B502, so that the support steel pipe 7 and the fixing mechanism 5 are clamped by the screw block 504, so that the supporting outer rod 4 can be stably inside the supporting steel pipe 7 without shaking, and the user inserts a screwdriver into the cross groove 19 in the fixing block 18, and rotates the screwdriver to drive the fixing block 18 to rotate, and the fixing block 18 drives the rotating rod 16 and the second bevel gear 17 to rotate, and the second bevel gear 17 drives the first bevel gear 9 to rotate, and the first bevel gear 9 drives the rotating shaft 10 to rotate, and the rotating shaft 10 drives The slider 11 and the stud 12 rotate, and the stud 12 is threadedly connected with the nut 20, and the nut 20 is fixed inside the carriage 1, so the stud 12 drives the slider 11 to slide in the rotating shaft 10, so that the stud 12 moves out of the outside of the nut 20 and aligns with the trumpet-shaped groove 13 in the other carriage 1, and enters the threaded hole 14 to fix the two carriages 1. In this way, the two carriages 1 are fixed, and there will be no misalignment in the later stage to cause the main rib to fall off. Moreover, when not in use, they are stored in the carriage 1 without being exposed to the outside to increase the service life, and there is no fear of being easily damaged when exposed to the outside. When the baffle 2 contacts the secondary rib, the user pushes the push rod 6 to make the screw 3 rise, so that the carriage 1 supports the node of the secondary rib and the main rib.

[0033] like Figure 1 , Figure 2 ,and Figure 3 As shown, as a preferred embodiment; the fixing mechanism 5 includes a round block 506, a groove A501, a groove B502, a screw B503, a screw block 504, and a screw wheel 505. The outer wall of the round block 506 is provided with two grooves A501, and the bottom of the round block 506 is provided with two grooves B502. The two grooves B502 are respectively connected to the two grooves A501. The inside of the groove A501 is rotatably connected with a screw B503, and the other end of the screw B503 is fixed with a screw wheel 505. The outer wall of the screw B503 is threadedly connected with the screw block 504. The front and rear surfaces of the screw block 504 are respectively slidably connected to the inner wall of the groove A501. The end of the screw block 504 away from the screw rod B503 passes through the groove B502 and is located inside the supporting steel pipe 7. Furthermore, the user uses a wrench to turn the wheel 505, and the wheel 505 drives the screw rod B503 to rotate in the groove A501, and the screw B503 drives the screw block 504 to slide in the groove B502. In this way, the supporting steel pipe 7 and the fixing mechanism 5 are clamped by the screw block 504, so that the supporting outer rod 4 can be stably inside the supporting steel pipe 7 without shaking.

[0034] like Figure 1 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 ,and Fig. 9 As shown, as a preferred embodiment; a movable groove 8 is provided inside the carriage 1, a nut 20 is fixed inside the carriage 1, the inside of the movable groove 8 is rotatably connected to the first bevel gear 9, a rotating shaft 10 is fixed to the rear surface of the first bevel gear 9, and the end of the rotating shaft 10 away from the first bevel gear 9 passes through the movable groove 8 and the nut 20, a slider 11 is slidably connected inside the rotating shaft 10, and a stud 12 is fixed to the rear surface of the slider 11, a trumpet-shaped groove 13 is provided on the rear surface of the carriage 1, and a threaded hole 14 is provided on the front surface of the trumpet-shaped groove 13, a circular groove 15 is provided on the left surface of the carriage 1, the circular groove 15 is connected to the movable groove 8, a support block 21 is fixed inside the circular groove 15, and a rotating rod 16 is rotatably connected to the inside of the support block 21, and both ends of the rotating rod 16 pass through the support block 21 respectively, and a second bevel gear 17 is fixed to the end of the rotating rod 16 close to the first bevel gear 9, the first bevel gear 9 is meshed with the second bevel gear 17, and the rotating rod 16 is away from the second bevel gear 17. A fixing block 18 is fixed at one end, and a cross groove 19 is provided on the left surface of the fixing block 18. Further, the user inserts a screwdriver into the cross groove 19 in the fixing block 18, and rotates the screwdriver to drive the fixing block 18 to rotate, and the fixing block 18 drives the rotating rod 16 and the second bevel gear 17 to rotate, and the second bevel gear 17 drives the first bevel gear 9 to rotate, and the first bevel gear 9 drives the rotating shaft 10 to rotate, and the rotating shaft 10 drives the slider 11 and the stud 12 to rotate, and the stud 12 is threadedly connected with the nut 20, and the nut 20 is fixed inside the carriage 1, so the stud 12 drives the slider 11 to slide in the rotating shaft 10, so that the stud 12 moves out of the outside of the nut 20 and is aligned with the trumpet-shaped groove 13 in the other carriage 1, and enters the threaded hole 14 to fix the two carriages 1. In this way, the two carriages 1 are fixed, and there will be no dislocation in the later stage to cause the main rib to fall off, and when not in use, it is collected into the carriage 1 without being exposed to the outside to increase the service life, and there is no fear of being easily damaged when exposed to the outside.

[0035] like Figure 6 and Figure 7 As shown, as a preferred embodiment, the stud 12 is matched with the threaded hole 14. Further, the two carriages 1 are fixed in place so that the main ribs will not fall off due to misalignment in the later stage.

[0036] like Figure 1 and Figure 8 As shown, as a preferred embodiment; the outer side wall of the supporting outer rod 4 is located above the fixing mechanism 5 and is fixed with a push rod 6, which further facilitates the rotation of the supporting outer rod 4.

[0037] like Figure 5 and Figure 8 As shown, as a preferred embodiment; the length of the baffle 2 is half of the drag plate 1, further, the node of the main rib and the secondary rib is at the center, so that the support is more stable.

[0038] In summary, the working process of the utility model is as follows: first, the user uses a wrench to turn the screw wheel 505, and the screw wheel 505 drives the screw rod B503 to rotate in the groove A501, and the screw rod B503 drives the screw block 504 to slide in the groove B502, so that the support steel pipe 7 and the fixing mechanism 5 are clamped by the screw block 504, so that the supporting outer rod 4 can be stably inside the support steel pipe 7 without shaking, and the user inserts a screwdriver into the cross groove 19 in the fixing block 18, and rotates the screwdriver to drive the fixing block 18 to rotate, and the fixing block 18 drives the rotating rod 16 and the second bevel gear 17 to rotate, and the second bevel gear 17 drives the first bevel gear 9 to rotate, and the first bevel gear 9 drives the rotating shaft 10 to rotate, and the rotating shaft 10 drives The movable slider 11 and the stud 12 rotate, and the stud 12 is threadedly connected with the nut 20, and the nut 20 is fixed inside the carriage 1, so the stud 12 drives the slider 11 to slide in the rotating shaft 10, so that the stud 12 moves out of the outside of the nut 20 and aligns with the trumpet-shaped groove 13 in the other carriage 1, and enters the threaded hole 14 to fix the two carriages 1. In this way, the two carriages 1 are fixed, and there will be no misalignment in the later stage to cause the main rib to fall off, because it is an integral part inside the carriage 1 and will not cause the loss of parts and cannot be used, and it is not easy to be damaged when it is not used. When the baffle 2 contacts the secondary rib, the user pushes the push rod 6 to make the screw 3 rise, so that the carriage 1 supports the node of the secondary rib and the main rib.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adjustable secondary rib node support structure, comprising a support plate (1), characterized in that: Two baffles (2) are fixed on the top of the drag plate (1), a screw rod (3) is fixed on the bottom of the drag plate (1), the outer wall of the screw rod (3) is threadedly connected to a supporting outer rod (4), the outer wall of the supporting outer rod (4) is rotatably connected to a fixing mechanism (5), a supporting steel pipe (7) is provided below the fixing mechanism (5), and the supporting steel pipe (7) is sleeved on the outer wall of the supporting outer rod (4).

2. The adjustable secondary node support structure according to claim 1, characterized in that: The fixing mechanism (5) comprises a round block (506), a groove A (501), a groove B (502), a screw rod B (503), a screw block (504), and a screw wheel (505). The outer wall of the round block (506) is provided with two grooves A (501). The bottom of the round block (506) is provided with two grooves B (502). The two grooves B (502) are respectively connected to the two grooves A (501). The inner wall of the groove A (501) is provided with a screw rod. The outer wall of the screw rod B (503) is threadedly connected to a screw block (504), and the front and rear surfaces of the screw block (504) are respectively slidably connected to the inner wall of the groove A (501). The end of the screw block (504) away from the screw rod B (503) passes through the groove B (502) and is located inside the supporting steel pipe (7).

3. The adjustable secondary node support structure according to claim 2, characterized in that: The interior of the carriage (1) is provided with a movable groove (8), a nut (20) is fixed inside the carriage (1), the interior of the movable groove (8) is rotatably connected to the first bevel gear (9), a rotating shaft (10) is fixed on the rear surface of the first bevel gear (9), an end of the rotating shaft (10) away from the first bevel gear (9) passes through the movable groove (8) and the nut (20), a slider (11) is slidably connected inside the rotating shaft (10), a stud (12) is fixed on the rear surface of the slider (11), a trumpet-shaped groove (13) is provided on the rear surface of the carriage (1), a threaded hole (14) is provided on the front surface of the trumpet-shaped groove (13), and the carriage ( 1) is provided with a circular groove (15), the circular groove (15) is communicated with the movable groove (8), a support block (21) is fixed inside the circular groove (15), a rotating rod (16) is rotatably connected inside the support block (21), two ends of the rotating rod (16) respectively pass through the support block (21), a second bevel gear (17) is fixed to one end of the rotating rod (16) close to the first bevel gear (9), the first bevel gear (9) and the second bevel gear (17) are meshingly connected, a fixing block (18) is fixed to one end of the rotating rod (16) away from the second bevel gear (17), and a cross groove (19) is provided on the left surface of the fixing block (18).

4. The adjustable secondary node support structure according to claim 3, characterized in that: The stud (12) is matched with the threaded hole (14).

5. The adjustable secondary node support structure according to claim 1, characterized in that: A push rod (6) is fixed on the outer side wall of the supporting outer rod (4) above the fixing mechanism (5).

6. The adjustable secondary node support structure according to claim 1, characterized in that: The length of the baffle (2) is half of the length of the drag plate (1).

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