Supporting mechanism for prefabricated building prefabricated wallboard construction
The support mechanism for prefabricated wall panels addresses alignment and cost issues in prefabricated buildings by using a fine-tuning locking mechanism with screw drives for precise alignment with steel bars, enhancing construction efficiency and reducing costs.
Patent Information
- Application Number
- CN202411482554.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-23
- Publication Date
- 2024-12-27
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Prefabricated buildings face issues such as size deviations in components, uneven connections, high construction costs, and inefficient on-site assembly due to lack of unified standards and pre-assembly limitations, leading to increased costs and difficulty in installation.
A support mechanism for prefabricated wall panels featuring a bottom plate with support plates, a fine-tuning locking mechanism, and a driving mechanism that allows precise adjustment in four directions (front, rear, left, right) using screw drives for alignment with reserved steel bars, reducing labor and production costs.
Enables precise alignment and locking of prefabricated wall panels with high accuracy and efficiency, lowering costs and improving construction efficiency by reducing the need for re-drilling and re-grooving, while maintaining structural integrity.
Smart Images

Figure CN119195495A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field related to building construction, and in particular to a supporting mechanism for the construction of prefabricated wall panels of assembled buildings. Background Art
[0002] Prefabricated buildings refer to concrete structures designed and constructed by on-site assembly, using prefabricated concrete components produced in industrial batches. Although prefabricated buildings have many advantages, they still have disadvantages such as lack of unified specifications and standards, key node technologies that need to be solved, insufficient construction level and low efficiency, and high project costs.
[0003] Due to industrial processing, there may be deviations in the size of prefabricated components. During pre-assembly, the connections between the components are uneven or the gaps at the connections are too large. In addition, since prefabricated and assembled buildings are reinforced concrete structures, the accuracy of the size and position is high when reserving and embedding. Otherwise, the components must be regrooved and re-drilled, which increases the construction cost and difficulty and even affects the structure. Therefore, after the components are prefabricated, the factory should first perform pre-assembly. However, pre-assembly in the factory has the problem that it is only possible to achieve local structures and the overall situation is not good, which ultimately leads to increased costs for component production and on-site installation.
[0004] In this regard, a prefabricated wall auxiliary installation device is disclosed, with announcement number: CN114655837A. The device is equipped with a bracket on a vehicle plate moving on the floor, and a movable clamping mechanism is provided on the bracket to effectively receive the hoisted prefabricated wall, cushion the fall of the prefabricated wall, and pre-position the prefabricated wall. The lateral position of the prefabricated wall is adjusted through a displacement mechanism to facilitate alignment with the floor steel bars and positioning installation.
[0005] The prefabricated wall auxiliary installation device is equipped with an L-shaped plate at the lower end of the inner oblique rod, the L-shaped plate is pivotally connected to a connecting rod, a mirror is laterally hinged on the connecting rod, and a lens is obliquely hinged on the connecting rod. The mirror reflects the position of the installation hole, and the lens sees through the position of the installation hole, so that workers can observe the installation hole and the position of the floor steel bars from the side, which solves the problem of workers bending over to observe and improves efficiency.
[0006] The prefabricated wall auxiliary installation device, by hingedly connecting the diagonal support cylinder on the inner middle rod, adjusts the verticality between the prefabricated wall and the floor through the diagonal support cylinder, thereby increasing the installation efficiency in turn;
[0007] The device has the following shortcomings:
[0008] First, the driving method of the device is to use a cylinder to support the prefabricated wall, and its cost is relatively high;
[0009] Second, the device is only adjusted horizontally. During the installation of the pre-supported wall, the deviation of its position is uncertain, which leads to a certain degree of defect. Summary of the invention
[0010] The object of the present invention is to provide a support mechanism for the construction of prefabricated wall panels of assembled buildings to solve the problems raised in the above-mentioned background technology.
[0011] To achieve the above object, the present invention provides the following technical solutions:
[0012] A support mechanism for construction of prefabricated wall panels of assembled buildings, comprising:
[0013] A bottom plate, wherein four No. 1 support plates are fixed on the bottom plate, and a No. 2 support plate is fixed between two No. 1 support plates on one side;
[0014] A fine-tuning locking mechanism is installed on the two second support plates and the bottom plate, and the fine-tuning locking mechanism is connected to a driving mechanism installed on the bottom plate;
[0015] Wherein, a reserved groove is provided at the center of the bottom plate;
[0016] A reinforcement component is installed on one side of the bottom plate.
[0017] As a further solution of the present invention: the fine-tuning locking mechanism comprises a second guide rod fixed to both sides of the first support plate, and a first straightening plate and a third straightening plate are slidably mounted on the second guide rod;
[0018] Four No. 1 guide rods are slidably mounted on the two No. 2 support plates, and a No. 2 straightening plate and a No. 4 straightening plate are respectively fixed to opposite ends of the four No. 1 guide rods;
[0019] The first straightening plate, the second straightening plate, the third straightening plate, and the fourth straightening plate are all connected to the driving mechanism through an adjustment component;
[0020] The first straightening plate and the third straightening plate as well as the second straightening plate and the fourth straightening plate are all rotatably mounted with rollers on their opposite sides.
[0021] As a further solution of the present invention: the adjustment assembly includes a No. 1 screw rod, a No. 2 screw rod, a No. 3 screw rod, and a No. 4 screw rod rotatably mounted on the No. 1 support plate, and the No. 2 screw rod and the No. 1 screw rod, and the No. 4 screw rod and the No. 3 screw rod are connected by a second transmission chain;
[0022] A No. 1 threaded sleeve is fixed on both sides of the No. 3 straightening plate and the No. 1 straightening plate, and the No. 1 threaded sleeve is sleeved on the outside of the No. 1 screw rod, the No. 2 screw rod, the No. 3 screw rod, and the No. 4 screw rod and is threadedly matched with the No. 1 screw rod, the No. 2 screw rod, the No. 3 screw rod, and the No. 4 screw rod;
[0023] A No. 5 screw and a No. 6 screw are fixed on the opposite side of the No. 4 straightening plate and the No. 2 straightening plate, and a No. 2 threaded sleeve that is threadedly matched with the No. 5 screw and the No. 6 screw is sleeved on the No. 5 screw and the No. 6 screw, and the No. 2 threaded sleeve is rotatably connected to the No. 2 support plate;
[0024] The No. 2 threaded sleeve and the No. 1 screw rod, the No. 2 screw rod, the No. 3 screw rod, and the No. 4 screw rod are all connected to the driving mechanism.
[0025] As a further solution of the present invention: the driving mechanism comprises a fifth transmission rod, a sixth transmission rod and a seventh transmission rod, and the fifth transmission rod, the sixth transmission rod and the seventh transmission rod are rotatably mounted on one side of the bottom plate;
[0026] The driving mechanism further comprises two No. 1 transmission rods, two No. 2 transmission rods and two No. 4 transmission rods, and the two No. 1 transmission rods, the No. 2 transmission rods and the No. 4 transmission rods are rotatably mounted on both sides of the bottom plate respectively;
[0027] One of the No. 1 transmission rod, No. 2 transmission rod and No. 4 transmission rod is connected to the No. 4 screw rod, No. 6 screw rod and one of the No. 2 threaded sleeves through a bevel gear set, and the other No. 1 transmission rod, No. 2 transmission rod and No. 3 transmission rod is connected to the No. 2 screw rod, No. 3 screw rod and another No. 2 threaded sleeve through a bevel gear set;
[0028] The two No. 1 transmission rods on both sides and the two No. 4 transmission rods on both sides are connected by a No. 1 transmission chain, the No. 1 transmission rod and the No. 7 transmission rod and the No. 4 transmission rod and the No. 5 transmission rod are connected by a No. 5 transmission chain, and the No. 2 transmission rod, the No. 4 transmission rod, the No. 5 transmission rod, the No. 6 transmission rod and the No. 7 transmission rod are all connected to the force generating assembly installed on the bottom plate;
[0029] The bottom plate is provided with an assembly groove, the sixth transmission rod passes through the assembly groove, and the assembly groove is connected to one of the second transmission rods through a sixth transmission chain.
[0030] As a further solution of the present invention: the force generating assembly includes five drive shafts rotatably mounted on the base plate, wherein four drive shafts are respectively connected to the seventh drive rod, the sixth drive rod, the fifth drive rod, and the second drive rod through a fourth drive chain;
[0031] The force generating assembly further comprises a hand wheel, a rectangular shaft is coaxially fixed to the bottom of the hand wheel, and the rectangular shaft is axially slidably matched with a No. 5 screw rod provided on the driving shaft;
[0032] A synchronous force generating assembly is installed between the fifth transmission rod, the sixth transmission rod, the second transmission rod, and the seventh transmission rod, and the synchronous force generating assembly is connected to one of the driving shafts;
[0033] The bottom plate is provided with a logo.
[0034] As a further solution of the present invention: the synchronous force component includes a No. 3 transmission rod, and the No. 3 transmission rod is rotatably installed between the No. 2 transmission rod, the No. 5 transmission rod, the No. 6 transmission rod, and the No. 7 transmission rod. The No. 1 gear is slidably installed on the No. 3 transmission rod, and the No. 2 transmission rod, the No. 5 transmission rod, the No. 6 transmission rod, and the No. 7 transmission rod are all coaxially fixed with the No. 2 gear, and the No. 2 gear is meshed with the No. 1 gear. The No. 3 transmission rod is connected to one of the driving shafts through a No. 3 transmission chain.
[0035] As a further solution of the present invention: a plurality of transmission bars are fixed on the third transmission rod at equal intervals, and the transmission bars are slidably matched with the transmission grooves provided on the first gear;
[0036] The top end of the No. 3 transmission rod is also circumferentially equidistantly fixed with a plurality of elastic plates, and a limiting ball is fixed on the plurality of elastic plates toward one side of the No. 3 transmission rod, and the elastic plates and the limiting ball cooperate with the No. 1 gear.
[0037] As a further solution of the present invention: the reinforcement assembly includes a support arm connected to one side of the first support plate, and the end of the support arm is connected to a mounting foot;
[0038] The No. 1 support plate is also connected with a hook claw, and the hook claw cooperates with a limiting shaft fixed on the support arm.
[0039] Compared with the prior art, the invention has the following beneficial effects: the invention can fine-tune the front, rear, left and right directions of the prefabricated wall body through the fine-tuning locking mechanism to cope with the position deviation between the reserved hole at the bottom of the prefabricated wall body and the reserved steel bars during the installation process;
[0040] Moreover, the present application adopts a screw drive, which has the advantages of low cost and debugging cost compared with the cylinder, and its adjustment accuracy is even better than that of the cylinder;
[0041] The present application can realize precise adjustment of the fine-tuning and locking mechanism through the driving mechanism, or drive the fine-tuning and locking mechanism to clamp the prefabricated wall body, and then cooperate with the reinforcement component to effectively support the prefabricated wall body after installation;
[0042] In summary, the present application has the advantages of low cost and high adjustment accuracy. BRIEF DESCRIPTION OF THE DRAWINGS
[0043] Figure 1 This is a construction diagram of the support mechanism used for the construction of prefabricated wall panels for assembled buildings.
[0044] Figure 2This is a schematic diagram of the overall structure of the support mechanism for the construction of prefabricated wall panels for assembled buildings.
[0045] Figure 3 for Figure 2 Enlarged view of point A in the middle.
[0046] Figure 4 for Figure 2 Schematic diagram of the structure in another direction.
[0047] Figure 5 for Figure 4 Enlarged view of point D in the middle.
[0048] Figure 6 for Figure 4 Structural breakdown diagram.
[0049] Figure 7 for Figure 6 Plan view of the middle structure.
[0050] Figure 8 This is a schematic diagram of the synchronous force structure in the support mechanism for the construction of prefabricated wall panels in assembled buildings.
[0051] Fig. 9 for Figure 8 Enlarged view of point B in the middle.
[0052] Fig.10 This is a schematic diagram of the structure of the reinforcement components in the support mechanism for the construction of prefabricated wall panels for assembled buildings.
[0053] Fig.11 for Fig.10 Enlarged view of point C in the middle.
[0054] Fig.12 This is a schematic diagram of the structure of the limiting ball in the support mechanism for the construction of prefabricated wall panels for assembled buildings.
[0055] Fig.13 This is a structural schematic diagram of the rectangular shaft and rectangular groove in the support mechanism for the construction of prefabricated wall panels for assembled buildings.
[0056] In the figure: 1. Prefabricated wall body; 2. Lifting cable; 3. Lifting hook; 4. Bottom plate; 5. Support plate No. 1; 6. Support arm; 7. Mounting foot; 8. Transmission chain No. 1; 9. Limit roller; 10. Second transmission chain; 11. Hook; 12. Transmission rod No. 1; 13. Transmission rod No. 2; 14. Transmission rod No. 3; 15. Transmission rod No. 4; 16. Transmission rod No. 5; 17. Transmission rod No. 6; 18. Hand wheel; 19. Drive shaft; 20. Mark; 21. Support plate No. 2; 22. Assembly groove; 23. Transmission chain No. 3; 24. Transmission chain No. 4; 25. Transmission chain No. 5 ; 26. Transmission rod No. 7; 27. Gear No. 1; 28. Gear No. 2; 29. Straightening plate No. 1; 30. Straightening plate No. 2; 31. Straightening plate No. 3; 32. Straightening plate No. 4; 33. Screw rod No. 1; 34. Screw rod No. 2; 35. Screw rod No. 3; 36. Screw rod No. 4; 37. Screw rod No. 5; 38. Screw rod No. 6; 39. Guide rod No. 1; 40. Threaded sleeve No. 1; 41. Guide rod No. 2; 42. Threaded sleeve No. 2; 43. Bevel gear set; 44. Limiting shaft; 45. Limiting ball; 46. Rectangular shaft; 47. Rectangular groove; 48. Transmission chain No. 6. DETAILED DESCRIPTION
[0057] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0058] In addition, when an element in the present invention is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only embodiment.
[0059] For example, see Figures 1 to 13 , a support mechanism for the construction of prefabricated wall panels of assembled buildings, comprising a bottom plate 4, four No. 1 support plates 5 are fixed on the bottom plate 4, and a No. 2 support plate 21 is fixed between two No. 1 support plates 5 on one side;
[0060] A fine-tuning locking mechanism is installed on the two second support plates 21 and the bottom plate 4, and the fine-tuning locking mechanism is connected to a driving mechanism installed on the bottom plate 4;
[0061] Wherein, a reserved groove is provided at the center of the bottom plate 4;
[0062] A reinforcement component is installed on one side of the bottom plate 4;
[0063] In the embodiment of the present invention, the reserved groove is larger than the prefabricated wall body 1, and a hoisting cable 2 is detachably fixed on the prefabricated wall body 1, and the hook 3 of the tower crane hoists the prefabricated wall body 1 through the hoisting cable 2;
[0064] The tower crane is used to hang the prefabricated wall body 1 just above the reserved slot, and then the prefabricated wall body 1 is slowly lowered according to the real-time information of the installer. After the prefabricated wall body 1 is lowered into the fine-tuning locking mechanism, the fine-tuning locking mechanism can be driven by the driving mechanism to fine-tune the prefabricated wall body 1 in four directions, namely, front, back, left and right, so that the reserved hole at the bottom of the prefabricated wall body 1 is aligned with the reserved steel bar on the roof, so that the reserved steel bar can be inserted into the reserved slot of the prefabricated wall body 1;
[0065] Among them, the adjustment process can be completed by one person, and the adjustment accuracy is high;
[0066] After the reserved groove of the prefabricated wall body 1 is sleeved on the reserved steel bar, the prefabricated wall body 1 is driven down to contact with the roof, and the prefabricated wall body 1 is locked by the fine-tuning locking mechanism, and the first support plate 5 is supported by the reinforcement assembly, and the hoisting cable 2 on the top of the prefabricated wall body 1 can be removed, and grouting work can be carried out;
[0067] It should also be noted that the bottom plate 4 is fixed at a designated position by bolts.
[0068] The fine-tuning locking mechanism comprises a second guide rod 41 fixed on both sides of the first support plate 5, and a first straightening plate 29 and a third straightening plate 31 are slidably mounted on the second guide rod 41;
[0069] Four No. 1 guide rods 39 are slidably mounted on the two No. 2 support plates 21, and the No. 2 straightening plate 30 and the No. 4 straightening plate 32 are fixed to opposite ends of the four No. 1 guide rods 39 respectively;
[0070] The first straightening plate 29, the second straightening plate 30, the third straightening plate 31, and the fourth straightening plate 32 are all connected to the driving mechanism through an adjustment component;
[0071] The first straightening plate 29 and the third straightening plate 31 as well as the second straightening plate 30 and the fourth straightening plate 32 are all rotatably mounted with rollers (the rollers are not shown in the figure) on the opposite sides.
[0072] In the embodiment of the present invention, Figure 7It can be seen that the first straightening plate 29, the second straightening plate 30, the third straightening plate 31, and the fourth straightening plate 32 form a non-closed rectangle. When the prefabricated wall body 1 is directly above the reserved groove and descends, it is in the rectangle formed by the first straightening plate 29, the second straightening plate 30, the third straightening plate 31, and the fourth straightening plate 32. When the orientation of the prefabricated wall body 1 needs to be adjusted during the process, the first straightening plate 29, the second straightening plate 30, the third straightening plate 31, and the fourth straightening plate 32 are driven to move by the fine-tuning component to push the prefabricated wall body 1 to change its position;
[0073] Among them, the roller is used to reduce the friction between the prefabricated wall body 1 and the first straightening plate 29, the second straightening plate 30, the third straightening plate 31, and the fourth straightening plate 32. Of course, other methods can also be used to achieve the same effect. This application only shows one method, and the specific method used is not specifically limited in this application.
[0074] The adjustment assembly includes a first screw rod 33, a second screw rod 34, a third screw rod 35, and a fourth screw rod 36 rotatably mounted on the bottom plate 4, wherein the second screw rod 34 and the first screw rod 33 and the fourth screw rod 36 and the third screw rod 35 are connected via a second transmission chain 10;
[0075] A No. 1 threaded sleeve 40 is fixed on both sides of the No. 3 straightening plate 31 and the No. 1 straightening plate 29. The No. 1 threaded sleeve 40 is sleeved on the outside of the No. 1 screw rod 33, the No. 2 screw rod 34, the No. 3 screw rod 35, and the No. 4 screw rod 36 and is threadedly matched with the No. 1 screw rod 33, the No. 2 screw rod 34, the No. 3 screw rod 35, and the No. 4 screw rod 36;
[0076] A fifth screw rod 37 and a sixth screw rod 38 are fixed to the opposite side of the fourth straightening plate 32 and the second straightening plate 30. The fifth screw rod 37 and the sixth screw rod 38 are both sleeved with a second threaded sleeve 42 threadedly matched therewith. The second threaded sleeve 42 is rotatably connected to the second support plate 21.
[0077] The No. 2 threaded sleeve 42 and the No. 1 screw rod 33 , the No. 2 screw rod 34 , the No. 3 screw rod 35 , and the No. 4 screw rod 36 are all connected to the driving mechanism.
[0078] In the embodiment of the present invention, when the driving mechanism is working, the following steps can be performed:
[0079] The third screw rod 35 and the fourth screw rod 36 are driven to rotate, and the third straightening plate 31 is driven to move toward the first straightening plate 29 through the threaded engagement with the first threaded sleeve 40;
[0080] The first screw rod 33 and the second screw rod 34 are driven to rotate, and the first straightening plate 29 is driven to move toward the third straightening plate 31 through the threaded engagement with the first threaded sleeve 40;
[0081] One of the second threaded sleeves 42 is driven to rotate, and the fourth straightening plate 32 is driven to move toward the second straightening plate 30 through the threaded engagement with the sixth screw rod 38;
[0082] The other second threaded sleeve 42 is driven to rotate, and the second straightening plate 30 is driven to move toward the fourth straightening plate 32 through the threaded engagement with the fifth screw rod 37;
[0083] When the third centralizing plate 31 moves toward the first centralizing plate 29, the prefabricated wall body 1 is correspondingly pushed to move toward the first centralizing plate 29;
[0084] When the first centralizing plate 29 moves toward the third centralizing plate 31, the prefabricated wall body 1 is correspondingly pushed to move toward the third centralizing plate 31;
[0085] When the second centralizing plate 30 moves toward the fourth centralizing plate 32, the prefabricated wall body 1 is correspondingly pushed to move toward the fourth centralizing plate 32;
[0086] When the fourth centralizing plate 32 moves toward the second centralizing plate 30, the prefabricated wall body 1 is correspondingly pushed to move toward the second centralizing plate 30;
[0087] Furthermore, the prefabricated wall body 1 can move in four directions, namely, forward, backward, left and right, through the above-mentioned motion state, so that the reserved hole at the bottom of the prefabricated wall body 1 can be sleeved on the reserved steel bar;
[0088] The first screw rod 33, the second screw rod 34, the third screw rod 35, the fourth screw rod 36, the fifth screw rod 37, and the sixth screw rod 38 in this embodiment are of the same specifications, and only the screw direction during installation is different. This embodiment adopts a method of threaded matching to promote the movement of the prefabricated wall body 1, which has the advantages of labor-saving driving, high adjustment accuracy, and low cost. Because the installation of the prefabricated wall body 1 requires multiple structures for assistance at the same time, the starting point of this application is to reduce labor costs and improve assembly accuracy and efficiency. For example, if a cylinder or an electric telescopic cylinder is used, a corresponding control unit and debugging are also required, and its production cost is higher than the labor cost. In terms of maintenance, since the purely mechanical driving method adopted in this application can be directly replaced when a component is damaged, its maintenance cost is also relatively low. With the support of the driving mechanism, it is not inferior in terms of convenience and accuracy.
[0089] It should also be noted that, in "current implementation only", the function of the second transmission chain 10 is to make the third screw 35 and the fourth screw 36 rotate synchronously, and make the second screw 34 and the first screw 33 rotate synchronously, but the second transmission chain 10 does not need to be installed when the driving mechanism can work normally.
[0090] The driving mechanism includes a fifth transmission rod 16, a sixth transmission rod 17, and a seventh transmission rod 26, and the fifth transmission rod 16, the sixth transmission rod 17, and the seventh transmission rod 26 are rotatably mounted on one side of the bottom plate 4;
[0091] The driving mechanism further includes two No. 1 transmission rods 12, two No. 2 transmission rods 13, and two No. 4 transmission rods 15, and the two No. 1 transmission rods 12, the No. 2 transmission rods 13, and the No. 4 transmission rods 15 are rotatably mounted on both sides of the bottom plate 4 respectively;
[0092] One of the No. 1 transmission rod 12, No. 2 transmission rod 13, No. 4 transmission rod 15 is connected to the No. 4 screw rod 36, No. 6 screw rod 38 and one of the No. 2 threaded sleeves 42 through a bevel gear set 43, and the other No. 1 transmission rod 12, No. 2 transmission rod 13, No. 3 transmission rod 14 is connected to the No. 2 screw rod 34, No. 3 screw rod 35 and another No. 2 threaded sleeve 42 through a bevel gear set 43;
[0093] The two No. 1 transmission rods 12 on both sides and the two No. 4 transmission rods 15 on both sides are connected by a No. 1 transmission chain 8, and a plurality of limiting rollers 9 for limiting the No. 1 transmission chain 8 are rotatably installed on the bottom plate 4, and the No. 1 transmission rod 12 and the No. 7 transmission rod 26 and the No. 4 transmission rod 15 and the No. 5 transmission rod 16 are connected by a No. 5 transmission chain 25, and the No. 2 transmission rod 13, the No. 4 transmission rod 15, the No. 5 transmission rod 16, the No. 6 transmission rod 17, and the No. 7 transmission rod 26 are all connected to the force generating assembly installed on the bottom plate 4;
[0094] The bottom plate 4 is provided with an assembly groove 22 , and the sixth transmission rod 17 passes through the assembly groove 22 . The assembly groove 22 is connected to a second transmission rod 13 at a side away from the hand wheel 18 via a sixth transmission chain 48 .
[0095] In the embodiment of the present invention, the over-force component drives the seventh transmission rod 26, the second transmission rod 13, the fifth transmission rod 16, and the sixth transmission rod 17 to rotate alone, or drives the seventh transmission rod 26, the second transmission rod 13, the fifth transmission rod 16, and the sixth transmission rod 17 to rotate synchronously;
[0096] The following is a detailed description of the transmission:
[0097] When the No. 2 transmission rod 13 rotates, the No. 5 screw rod 37 is driven to rotate through the No. 1 threaded sleeve 40;
[0098] When the No. 6 transmission rod 17 rotates, the No. 6 transmission chain 48 drives the No. 2 transmission rod 13 to rotate, and the No. 2 transmission rod 13 drives the No. 6 screw rod 38 to rotate through the No. 1 threaded sleeve 40;
[0099] When the No. 1 transmission rod 12 rotates, the No. 1 transmission chain 8 drives another No. 1 transmission rod 12 to rotate, so that the two No. 1 transmission rods 12 rotate synchronously, and the corresponding two No. 1 transmission rods 12 drive the No. 3 screw rod 35 and the No. 4 screw rod 36 to rotate through the No. 1 threaded sleeve 40;
[0100] When the No. 4 transmission rod 15 rotates, the No. 1 transmission chain 8 drives another No. 4 transmission rod 15 to rotate, so that the two No. 4 transmission rods 15 rotate synchronously, and the corresponding two No. 4 transmission rods 15 drive the No. 1 screw rod 33 and the No. 2 screw rod 34 to rotate through the No. 1 threaded sleeve 40;
[0101] When the No. 7 transmission rod 26 rotates, the No. 1 transmission rod 12 is driven to rotate through the No. 5 transmission chain 25. When the No. 6 transmission rod 17 rotates, the No. 4 transmission rod 15 is driven to rotate through the No. 5 transmission chain 25.
[0102] From the above motion state, it can be known that the rotation of the second transmission rod 13, the fifth transmission rod 16, the sixth transmission rod 17 and the seventh transmission rod 26 corresponds to the movement of the first straightening plate 29, the second straightening plate 30, the third straightening plate 31 and the fourth straightening plate 32.
[0103] The force generating assembly includes five drive shafts 19 rotatably mounted on the bottom plate 4, wherein the four drive shafts 19 are respectively connected to the seventh drive rod 26, the sixth drive rod 17, the fifth drive rod 16, and the second drive rod 13 through the fourth drive chain 24;
[0104] The power generating assembly further comprises a hand wheel 18, a rectangular shaft 46 is coaxially fixed to the bottom of the hand wheel 18, and the rectangular shaft 46 is axially slidably matched with a No. 5 screw rod 37 provided on the driving shaft 19;
[0105] A synchronous force generating assembly is installed between the fifth transmission rod 16, the sixth transmission rod 17, the second transmission rod 13, and the seventh transmission rod 26, and the synchronous force generating assembly is connected to one of the driving shafts 19;
[0106] The bottom plate 4 is provided with a logo 20 .
[0107] In the embodiment of the present invention, during construction, the construction worker holds the hand wheel 18, inserts the rectangular shaft 46 of the hand wheel 18 into the rectangular groove 47 and rotates the hand wheel 18, and the driving shaft 19 is driven to rotate through the cooperation of the rectangular shaft 46 and the rectangular groove 47;
[0108] The rectangular shaft 46 of the hand wheel 18 can be inserted into the rectangular groove 47 of different drive shafts 19 at the corresponding position of the mounting mark 20 to achieve driving of different drive shafts 19;
[0109] The fourth screw rod 36 and the fifth screw rod 37 in this embodiment may adopt other non-circular shapes, such as triangle or hexagon, etc., which is not specifically limited in this application.
[0110] The synchronous force component includes a No. 3 transmission rod 14, which is rotatably installed between the No. 2 transmission rod 13, the No. 5 transmission rod 16, the No. 6 transmission rod 17, and the No. 7 transmission rod 26. A No. 1 gear 27 is slidably installed on the No. 3 transmission rod 14, and a No. 2 gear 28 is coaxially fixed on the No. 2 transmission rod 13, the No. 5 transmission rod 16, the No. 6 transmission rod 17, and the No. 7 transmission rod 26. The No. 2 gear 28 is meshed with the No. 1 gear 27, and the No. 3 transmission rod 14 is connected to one of the driving shafts 19 through a No. 3 transmission chain 23.
[0111] In the embodiment of the present invention, a hand wheel 18 is turned to a driving shaft 19 connected to the third transmission rod 14. When the driving shaft 19 rotates, the third transmission rod 14 is driven to rotate through the third transmission chain 23. When the third transmission rod 14 rotates, the first gear 27 is driven to rotate. Through the engagement of the first gear 27 with multiple second gears 28, multiple second gears 28 are driven to rotate synchronously, thereby driving the first transmission rod 12, the fourth transmission rod 15, the fifth transmission rod 16, and the sixth transmission rod 17 to rotate synchronously.
[0112] A plurality of transmission bars are fixed equidistantly on the circumference of the third transmission rod 14, and the transmission bars are slidably matched with the transmission grooves provided on the first gear 27;
[0113] A plurality of elastic plates are fixed to the top of the third transmission rod 14 at equal intervals. A limiting ball 45 is fixed to the plurality of elastic plates toward one side of the third transmission rod 14 . The elastic plates and the limiting ball 45 cooperate with the first gear 27 .
[0114] In the embodiment of the present invention, the first gear 27 is driven to rise vertically along the axial direction of the third transmission rod 14 by an external force. When the first gear 27 is on the upper side and contacts the limiting ball 45, the limiting ball 45 drives the elastic plate to bend and give way in the presence of the weight-reducing groove of the first gear 27, so that the limiting ball 45 is inserted into the weight-reducing groove of the first gear 27, and the first gear 27 is limited by the limiting ball 45. The effect achieved is that when the force driving the first gear 27 to rise disappears, the first gear 27 is limited by the limiting ball 45, so that the first gear 27 will not fall due to its own gravity.
[0115] When the first gear 27 needs to mesh with the second gears 28, the first gear 27 is pressed by external force, and the elastic sheet is deformed and made to give way again under the driving of the external force, so that the limiting ball 45 loses the limit on the first gear 27, so that the first gear 27 is lowered to mesh with the second gear 28;
[0116] It should also be noted that the effect of the transmission bar and the transmission groove is that when the No. 3 transmission rod 14 rotates, the No. 1 gear 27 can be driven to rotate through the cooperation of the transmission groove and the transmission bar, and the No. 1 gear 27 can be located on the No. 3 transmission rod 14 and slide axially. The transmission groove and the transmission bar are already very well-known existing technologies and will not be elaborated on in detail here.
[0117] The reinforcement assembly includes a support arm 6 connected to one side of the first support plate 5, and a mounting foot 7 is connected to the end of the support arm 6;
[0118] The first support plate 5 is also connected with a hook 11 , and the hook 11 cooperates with a limiting shaft 44 fixed on the support arm 6 .
[0119] In the embodiment of the present invention, when the second transmission rod 13, the fifth transmission rod 16, the sixth transmission rod 17, and the seventh transmission rod 26 are driven to rotate by the synchronous force generating assembly, the second straightening plate 30, the third straightening plate 31, the fourth straightening plate 32, and the first screw rod 33 are correspondingly driven to move synchronously to clamp the prefabricated wall body 1, so that the prefabricated wall body 1 will not tilt when the reserved hole is set on the reserved steel bar during grouting.
[0120] In some harsh climate environments, such as climates with high wind speeds, the prefabricated wall body 1 is prone to slight tilt. At this time, the support arm 6 can be pushed by external force to flip toward the No. 1 support plate 5, and then the hook 11 can be driven by external force to flip. At this time, the hook 11 loses its limit on the limit shaft 44 and the support arm 6, and then the support arm 6 can flip in the direction away from the No. 1 support plate 5 until the mounting foot 7 abuts the ground, and the mounting foot 7 is fixed to the abutment position of the mounting foot 7 by bolts. At this time, the ground, the support arm 6, the No. 1 support plate 5 and the prefabricated wall body 1 form a triangle, thereby improving the stability of the prefabricated wall body 1;
[0121] The hook 11 has the effect that when the support arm 6 flips toward the first support plate 5 , the support arm 6 can be limited by the cooperation between the hook 11 and the limiting shaft 44 to prevent the support arm 6 from flipping in the opposite direction.
[0122] Two display screens are installed on the front of the No. 1 support plate 5, and the display screens are electrically connected to a miniature camera installed in the No. 1 support plate 5, so that the staff can observe the positions of the reserved holes and reserved steel bars of the prefabricated wall body 1.
[0123] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.
[0124] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A support mechanism for the construction of prefabricated wall panels for assembled buildings, characterized in that: include: A bottom plate (4), wherein four No. 1 support plates (5) are fixed on the bottom plate (4), and a No. 2 support plate (21) is fixed between two No. 1 support plates (5) on a single side; A fine-adjustment locking mechanism for adjusting the orientation of the prefabricated wall and fixing the prefabricated wall is installed on the two second support plates (21) and the bottom plate (4); the fine-adjustment locking mechanism is connected to a driving mechanism installed on the bottom plate (4); the fine-adjustment locking mechanism is driven by the driving mechanism to adjust the prefabricated wall, or the fine-adjustment locking mechanism is driven by the driving mechanism to fix the prefabricated wall; Wherein, a reserved groove is provided at the center of the bottom plate (4), and the reserved groove is larger than the bottom end surface of the prefabricated wall; A reinforcement component for increasing the strength of the fine-tuning locking mechanism is installed on one side of the base plate (4).
2. A support mechanism for construction of prefabricated wall panels for assembled buildings according to claim 1, characterized in that: The fine-tuning locking mechanism comprises a second guide rod (41) fixed on both sides of the first support plate (5), and a first straightening plate (29) and a third straightening plate (31) are slidably mounted on the second guide rod (41); Four No. 1 guide rods (39) are slidably mounted on the two No. 2 support plates (21), and a No. 2 straightening plate (30) and a No. 4 straightening plate (32) are respectively fixed to opposite ends of the four No. 1 guide rods (39); The first straightening plate (29), the second straightening plate (30), the third straightening plate (31), and the fourth straightening plate (32) are all connected to the driving mechanism via an adjustment component; The first straightening plate (29) and the third straightening plate (31) as well as the second straightening plate (30) and the fourth straightening plate (32) are all rotatably mounted with rollers on their opposite sides.
3. A support mechanism for construction of prefabricated wall panels for assembled buildings according to claim 2, characterized in that: The adjustment assembly comprises a first screw rod (33), a second screw rod (34), a third screw rod (35), and a fourth screw rod (36) rotatably mounted on the first support plate (5); the second screw rod (34) and the first screw rod (33) and the fourth screw rod (36) and the third screw rod (35) are connected via a second transmission chain (10); and the first screw rod (33) and the second screw rod (34) have opposite screw directions to the third screw rod (35) and the fourth screw rod (36); A No. 1 threaded sleeve (40) is fixed on both sides of the No. 3 straightening plate (31) and the No. 1 straightening plate (29), and the No. 1 threaded sleeve (40) is sleeved on the outside of the No. 1 screw rod (33), the No. 2 screw rod (34), the No. 3 screw rod (35), and the No. 4 screw rod (36) and is threadably matched with the No. 1 screw rod (33), the No. 2 screw rod (34), the No. 3 screw rod (35), and the No. 4 screw rod (36); A fifth screw rod (37) and a sixth screw rod (38) are fixed on the opposite side of the fourth straightening plate (32) and the second straightening plate (30), the sixth screw rod (38) and the sixth screw rod (38) have opposite thread directions, and the fifth screw rod (37) and the sixth screw rod (38) are both sleeved with a second threaded sleeve (42) threadedly matched therewith, and the second threaded sleeve (42) is rotatably connected to the second support plate (21); The No. 2 threaded sleeve (42) and the No. 1 screw rod (33), the No. 2 screw rod (34), the No. 3 screw rod (35), and the No. 4 screw rod (36) are all connected to the driving mechanism.
4. A support mechanism for construction of prefabricated wall panels for assembled buildings according to claim 3, characterized in that: The driving mechanism comprises a fifth transmission rod (16), a sixth transmission rod (17), and a seventh transmission rod (26), wherein the fifth transmission rod (16), the sixth transmission rod (17), and the seventh transmission rod (26) are rotatably mounted on one side of the bottom plate (4); The driving mechanism further comprises two No. 1 transmission rods (12), two No. 2 transmission rods (13), and two No. 4 transmission rods (15), and the two No. 1 transmission rods (12), the No. 2 transmission rods (13), and the No. 4 transmission rods (15) are rotatably mounted on both sides of the bottom plate (4) respectively; One of the first transmission rod (12), the second transmission rod (13), and the fourth transmission rod (15) is connected to the fourth screw rod (36), the sixth screw rod (38), and one of the second threaded sleeves (42) through a bevel gear set (43); another of the first transmission rod (12), the second transmission rod (13), and the third transmission rod (14) is connected to the second screw rod (34), the third screw rod (35), and another of the second threaded sleeves (42) through a bevel gear set (43); The two No. 1 transmission rods (12) on both sides and the two No. 4 transmission rods (15) on both sides are connected via a No. 1 transmission chain (8); the No. 1 transmission rod (12) and the No. 7 transmission rod (26) and the No. 4 transmission rod (15) and the No. 5 transmission rod (16) are connected via a No. 5 transmission chain (25); the No. 2 transmission rod (13), the No. 4 transmission rod (15), the No. 5 transmission rod (16), the No. 6 transmission rod (17), and the No. 7 transmission rod (26) are all connected to a force generating assembly installed on the bottom plate (4); The bottom plate (4) is provided with an assembly groove (22), the sixth transmission rod (17) passes through the assembly groove (22), and the assembly groove (22) is connected to one of the second transmission rods (13) via a sixth transmission chain (48).
5. A supporting mechanism for construction of prefabricated wall panels for assembled buildings according to claim 4, characterized in that: The force generating assembly comprises five drive shafts (19) rotatably mounted on the base plate (4), wherein four drive shafts (19) are respectively connected to the seventh drive rod (26), the sixth drive rod (17), the fifth drive rod (16), and the second drive rod (13) through a fourth drive chain (24); The force generating assembly further comprises a hand wheel (18), a rectangular shaft (46) being coaxially fixed to the bottom of the hand wheel (18), and the rectangular shaft (46) being axially slidably matched with a No. 5 screw rod (37) provided on the driving shaft (19); A synchronous force generating assembly is installed between the fifth transmission rod (16), the sixth transmission rod (17), the second transmission rod (13) and the seventh transmission rod (26), and the synchronous force generating assembly is connected to one of the driving shafts (19); The bottom plate (4) is provided with a mark (20).
6. A support mechanism for construction of prefabricated wall panels for assembled buildings according to claim 5, characterized in that: The synchronous force generating assembly comprises a third transmission rod (14), wherein the third transmission rod (14) is rotatably mounted between the second transmission rod (13), the fifth transmission rod (16), the sixth transmission rod (17) and the seventh transmission rod (26), wherein a first gear (27) is slidably mounted on the third transmission rod (14), and a second gear (28) is coaxially fixed on the second transmission rod (13), the fifth transmission rod (16), the sixth transmission rod (17) and the seventh transmission rod (26), wherein the second gear (28) is meshed with the first gear (27), and the third transmission rod (14) is connected to one of the driving shafts (19) via a third transmission chain (23).
7. A support mechanism for construction of prefabricated wall panels for assembled buildings according to claim 6, characterized in that: A plurality of transmission bars are fixed at equal intervals on the circumference of the third transmission rod (14), and the transmission bars are slidably matched with the transmission grooves provided on the first gear (27); A plurality of elastic plates are fixed at equal intervals on the top of the third transmission rod (14), and a limiting ball (45) is fixed on the plurality of elastic plates toward one side of the third transmission rod (14). The elastic plates and the limiting ball (45) cooperate with the first gear (27).
8. The supporting mechanism for construction of prefabricated wall panels of an assembled building according to claim 3, characterized in that: The reinforcement assembly comprises a support arm (6) connected to one side of the first support plate (5), and a mounting foot (7) is connected to the end of the support arm (6); The first support plate (5) is also connected with a hook (11), and the hook (11) cooperates with a limiting shaft (44) fixed on the support arm (6).
