A high and large formwork engineering support system and a construction method thereof
Through the drive and limiting mechanism of the high-rise formwork engineering support system, rapid support and stable connection are achieved, solving the problems of low efficiency and poor stability of traditional formwork support systems, and improving construction efficiency and material utilization.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-14
- Publication Date
- 2026-03-31
AI Technical Summary
Traditional formwork support systems have long assembly and disassembly cycles, high labor intensity, and high material loss rates, making it difficult to meet the high efficiency and cost control requirements of high-rise building construction.
The system employs a tall formwork engineering support system that includes a base, support device, drive mechanism, connecting device, limit mechanism, and braking mechanism. The system uses a motor to drive the lead screw to rotate, enabling rapid movement and fixation of the movable plate and support plate. The limit and braking mechanisms further enhance stability.
It shortens the erection and dismantling cycle of the formwork support system, improves construction efficiency and stability, and reduces labor intensity and material consumption.
Smart Images

Figure CN119843874B_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of building construction, and in particular to a support system for tall formwork projects and its construction method. Background Technology
[0002] Currently, with the rapid development of the modern construction industry, there is an increasing number of high-rise, super high-rise, and complex structural building projects. These projects place higher demands on construction technology, especially in the field of formwork engineering.
[0003] Traditional formwork support systems mostly use steel pipe and coupler scaffolding. Although they are highly flexible, traditional formwork support systems have long erection and dismantling cycles, high labor intensity, and high material loss rates, which are not conducive to construction efficiency and cost control. Summary of the Invention
[0004] This application provides a support system for tall formwork projects, which can shorten the erection and dismantling cycle of the support system, and adopts the following technical solution:
[0005] A tall formwork engineering support system includes multiple bases, each base having a support device mounted on its top. The support device includes a fixed plate fixed to the top of the base, a first vertical groove formed in the fixed plate, a first through hole formed in the top wall of the first vertical groove, a movable rod slidably connected to the first through hole, a support plate fixed to the top of the movable rod, a movable plate fixed to the bottom of the movable rod, and a drive mechanism installed on the side wall of the first vertical groove for driving the movable plate to move.
[0006] By adopting the above scheme, when the template needs to be supported, the movable plate is first driven upward by the drive mechanism. The upward movement of the movable plate drives the movable rod upward, and the upward movement of the movable rod drives the support plate upward. The upward movement of the support plate can then support the template. In summary, the support device is designed to facilitate the support of the template, thereby shortening the assembly and disassembly cycle of the support system.
[0007] Preferably, the driving mechanism includes a lead screw rotatably connected to the inner wall of the first vertical groove, a transmission assembly installed on the side wall of the first vertical groove for driving the lead screw to rotate, two strip holes opened on both sides of the first vertical groove, and two vertical rods respectively fixed to the inner walls of the two strip holes; the movable plate is threadedly connected to the lead screw, the two vertical rods are respectively arranged through both ends of the movable plate, and the movable plate is slidably connected to the two vertical rods.
[0008] By adopting the above scheme, when it is necessary to drive the movable plate to move, the lead screw is first driven to rotate through the transmission component, and the rotation of the lead screw can drive the movable plate to move; in summary, the drive mechanism is designed to facilitate the movement of the movable plate.
[0009] Preferably, the transmission assembly includes a horizontal shaft rotatably connected to the side wall of the first vertical groove, a first bevel gear mounted on one end of the horizontal shaft, a drive motor mounted on the other end of the horizontal shaft, and a second bevel gear fixed to the side wall of the lead screw; the drive motor is mounted on the outer side wall of the first vertical groove, and the first bevel gear meshes with the second bevel gear.
[0010] By adopting the above scheme, when it is necessary to drive the lead screw to rotate, the drive motor is started first. At this time, the output shaft of the drive motor drives the horizontal shaft to rotate, the horizontal shaft rotates to drive the first bevel gear to rotate, the first bevel gear rotates to drive the second bevel gear to rotate, and the second bevel gear rotates to drive the lead screw to rotate. In summary, the transmission components are designed to facilitate the rotation of the lead screw.
[0011] Preferably, a connecting device is provided between two adjacent fixing plates.
[0012] By adopting the above scheme and setting up the connection device, it is easy to connect the two fixed plates, thereby improving the stability between the two fixed plates.
[0013] Preferably, the connecting device includes two connecting plates respectively fixed to opposite sides of two adjacent fixed plates, two sliding sleeves respectively slidably connected to vertical rods on the two fixed plates, two dovetail grooves respectively opened at the bottom of the two connecting plates, and two dovetail plates respectively slidably connected to the two dovetail grooves; a positioning block and a positioning groove are provided between the two connecting plates, the positioning block is inserted into the positioning groove, a vertical spring is fixedly connected to the top of each sliding sleeve, and the end of the vertical spring away from the sliding sleeve is fixedly connected to the top wall of the strip hole; the two sliding sleeves are respectively provided corresponding to the two dovetail plates, and a connecting rod is hinged between the sliding sleeve and the dovetail plate; a first insert block and a connecting block are provided between the two dovetail plates, a first slot for inserting the first insert block is opened on one side of the connecting block, and a first limiting mechanism for limiting the first insert block is installed in the first slot.
[0014] Preferably, the first limiting mechanism includes a second through hole formed in the bottom wall of the first slot, a second insert block slidably connected to the second through hole, a pull rod fixed to the bottom of the second insert block, a first reset block fixed to one side of the second insert block, a first reset groove formed in one side of the second through hole, and a first reset spring fixed to one side of the first reset block; the bottom of the first insert block has a second slot, one end of the second insert block has a first inclined surface and is inserted into the second slot; the first reset block is slidably connected to the first reset groove, and the end of the first reset spring away from the first reset block is fixed to the inner wall of one end of the first reset groove; a second limiting mechanism for limiting the second insert block is installed on one side of the second through hole.
[0015] By adopting the above scheme, in addition, after the movable plate moves upward a certain distance, it will drive the sliding sleeve to move upward. The upward movement of the sliding sleeve drives the linkage to move, and the linkage movement drives the dovetail plate to move. This allows the first insert block to be inserted into the first slot. When the first insert block is inserted into the first slot, it drives the second insert block to move downward under the action of the first inclined surface. The downward movement of the second insert block drives the first reset block to move downward, and the downward movement of the first reset block presses against the first reset spring. When the first insert block is inserted into the first slot, the first reset block drives the second insert block to be inserted into the second slot under the action of the first reset spring. This allows the two fixed plates to be fixedly connected, which can improve the stability of the two adjacent fixed plates.
[0016] Preferably, the second limiting mechanism includes a first horizontal groove formed on one side of the second through hole, a third insert block slidably connected to the first horizontal groove, a second reset block fixed to one side of the third insert block, a second reset groove formed in the first horizontal groove, and a second reset spring fixed to one side of the second reset block; a third slot is formed on one side of the second insert block, and one end of the third insert block is provided with a second inclined surface and inserted into the third slot; the second reset block is slidably connected to the second reset groove, and the end of the second reset spring away from the second reset block is fixed to the inner wall of one end of the second reset groove; a driving mechanism for separating the third insert block from the third slot is installed in the first horizontal groove.
[0017] By adopting the above scheme, when it is necessary to separate the first insert block from the first slot, the second insert block is first moved downward by the pull rod to separate from the second slot. Then, under the action of the second inclined surface, the second insert block drives the third insert block to move into the first horizontal groove. The movement of the third insert block into the first horizontal groove drives the second reset block to move. The movement of the second reset block presses against the second reset spring. When the third insert block is aligned with the third slot, the second reset block drives the third insert block to insert into the third slot under the action of the second reset spring. This can limit the second insert block, thereby facilitating the separation of the first insert block from the first slot. In summary, the second limiting mechanism facilitates the limiting of the second insert block.
[0018] Preferably, the driving mechanism includes a second vertical groove formed on the side wall of the first horizontal groove, a third reset groove formed on the top wall of the second vertical groove, a third reset block slidably connected to the third reset groove, a third reset spring fixed to the top of the third reset block, a push rod fixed to the bottom of the third reset block and slidably connected to the second vertical groove, and a vertical tube rotatably connected to the inner wall of the second vertical groove; the end of the third reset spring away from the third reset block is fixed to the top wall of the third reset groove; a plurality of spiral blocks are sequentially fixed to the side wall of the push rod along its circumference, and a plurality of spiral grooves are sequentially formed on the inner wall of the vertical tube along its circumference, with each spiral block corresponding to one of the spiral grooves; a spur gear is fixed to the outer wall of the vertical tube, and a rack is fixed to the end of the third insert block away from the second insert block, with the spur gear meshing with the rack.
[0019] By adopting the above scheme, when it is necessary to separate the third insert from the third slot, the push rod is moved first. At this time, the push rod drives the vertical tube to rotate under the action of the spiral block and the spiral groove. The rotation of the vertical tube drives the spur gear to rotate. The rotation of the spur gear drives the rack to move. The movement of the rack can separate the third insert from the third slot. In summary, the driving mechanism is designed to facilitate the separation of the third insert from the third slot.
[0020] Preferably, a braking mechanism is installed on one side of the first vertical groove. The braking mechanism includes a second horizontal groove formed on one side of the first vertical groove, a brake plate slidably connected to the second horizontal groove, a fourth reset block fixed to one side of the brake plate, a fourth reset groove formed on one side of the second horizontal groove, and a fourth reset spring fixed to one side of the fourth reset block. One end of the brake plate can abut against one side of the movable rod. A third through hole is formed at the bottom of the second horizontal groove. A driving block is slidably connected in the third through hole. A third inclined surface is provided on the side of the brake plate near the driving block. The third inclined surface matches the top of the driving block. A fifth reset block is fixed to one side of the driving block. A fifth reset spring is fixed to the top of the fifth reset block. A fifth reset groove for sliding the fifth reset block is formed on one side of the third through hole. The end of the fifth reset spring away from the fifth reset block is fixed to the inner wall of one end of the fifth reset groove. A driving rod is slidably connected in the third through hole. The top of the driving rod can abut against the bottom of the driving block. The bottom of the driving rod is fixed to the top of the sliding sleeve.
[0021] By adopting the above scheme, the sliding sleeve moves upward, causing the drive rod to move upward. The drive rod moves upward, causing the drive block to move upward. At this time, under the action of the third inclined plane, the drive block drives the brake plate to move towards the moving rod, thereby braking the moving rod. In summary, the braking mechanism is designed to facilitate braking the moving rod.
[0022] In addition, this application provides a construction method for a high-rise formwork engineering support system, which adopts the following technical solution: A construction method for a high-rise formwork engineering support system includes the following steps:
[0023] First, the drive motor is started. The output shaft of the drive motor drives the horizontal shaft to rotate. The rotation of the horizontal shaft drives the first bevel gear to rotate, which in turn drives the second bevel gear to rotate. The second bevel gear then drives the lead screw to rotate, which in turn moves the movable plate upwards. This upward movement of the movable plate drives the movable rod upwards, which in turn moves the support plate upwards. The upward movement of the support plate then supports the template. Furthermore, after the movable plate moves upwards a certain distance, it drives the sliding sleeve to move upwards. This upward movement of the sliding sleeve drives the connecting rod to move, which in turn moves the dovetail plate. This allows the first insert block to be inserted into the first slot. When the first insert block is inserted into the first slot, the... A first insert block, under the action of the first inclined plane, drives a second insert block to move downward. The downward movement of the second insert block causes the first reset block to move downward, and the downward movement of the first reset block presses against the first reset spring. When the first insert block is inserted into the first slot, the first reset block, under the action of the first reset spring, drives the second insert block to be inserted into the second slot, thereby fixing the two fixed plates together and improving the stability of the two adjacent fixed plates. Furthermore, the upward movement of the sliding sleeve drives the drive rod to move upward, and the upward movement of the drive rod drives the drive block to move upward. At this time, the drive block, under the action of the third inclined plane, drives the brake plate to move closer to the movable rod, thereby braking the movable rod.
[0024] In summary, this application has the following beneficial effects:
[0025] 1. When the template needs to be supported, the movable plate is first driven upward by the drive mechanism. The upward movement of the movable plate drives the movable rod to move upward, and the upward movement of the movable rod drives the support plate to move upward. The upward movement of the support plate can then support the template. In summary, the support device is designed to facilitate the support of the template, thereby shortening the assembly and disassembly cycle of the support system.
[0026] 2. Furthermore, after the movable plate moves upward a certain distance, it will drive the sliding sleeve to move upward. The upward movement of the sliding sleeve will drive the connecting rod to move, and the movement of the connecting rod will drive the dovetail plate to move. This allows the first insert block to be inserted into the first slot. When the first insert block is inserted into the first slot, it will drive the second insert block to move downward under the action of the first inclined surface. The downward movement of the second insert block will drive the first reset block to move downward, and the downward movement of the first reset block will press against the first reset spring. When the first insert block is inserted into the first slot, the first reset block will drive the second insert block to be inserted into the second slot under the action of the first reset spring, thereby fixing the two fixed plates together and improving the stability of the two adjacent fixed plates.
[0027] 3. The upward movement of the sliding sleeve drives the drive rod to move upward, which in turn drives the drive block to move upward. At this time, under the action of the third inclined plane, the drive block drives the brake plate to move closer to the movable rod, thereby braking the movable rod. In summary, the braking mechanism is designed to facilitate braking of the movable rod. Attached Figure Description
[0028] Figure 1 This is a schematic diagram of the overall structure of an embodiment of this application;
[0029] Figure 2 This is a schematic diagram highlighting the support device in the embodiments of this application;
[0030] Figure 3 This is a schematic diagram highlighting the connecting device in the embodiments of this application;
[0031] Figure 4 This is a schematic diagram highlighting the first limiting mechanism in the embodiments of this application;
[0032] Figure 5 This is a schematic diagram highlighting the second limiting mechanism in the embodiments of this application;
[0033] Figure 6 This is a schematic diagram illustrating the connection between the push rod and the vertical tube in an embodiment of this application;
[0034] Figure 7 This is a structural schematic diagram illustrating the positional relationship between the braking mechanism and the movable lever in the embodiments of this application;
[0035] Figure 8 This is a schematic diagram highlighting the braking mechanism in the embodiments of this application.
[0036] Explanation of reference numerals in the attached drawings: 1. Base; 2. Support device; 21. Fixing plate; 211. First vertical groove; 212. First through hole; 22. Movable rod; 23. Support plate; 24. Movable plate; 25. Sleeve; 26. Fastening bolt; 3. Drive mechanism; 31. Lead screw; 32. Strip hole; 33. Vertical rod; 34. Horizontal shaft; 35. First bevel gear; 36. Drive motor; 37. Second bevel gear; 4. Connecting device 41. Connecting plate; 411. Dovetail groove; 412. Positioning block; 413. Positioning slot; 42. Sliding sleeve; 43. Dovetail plate; 44. Vertical spring; 45. Connecting rod; 46. First insert block; 47. Connecting block; 471. First slot; 5. First limiting mechanism; 51. Second through hole; 511. First reset groove; 52. Second insert block; 521. First inclined surface; 53. Pull rod; 54. First reset block; 5 5. First return spring; 56. Second slot; 6. Second limiting mechanism; 61. First horizontal groove; 611. Second return groove; 62. Third insert block; 621. Second inclined surface; 63. Second return block; 64. Second return spring; 65. Third slot; 7. Driving mechanism; 71. Second vertical groove; 711. Third return groove; 72. Third return block; 73. Third return spring; 74. Push rod; 741. Spiral block; 75. Vertical tube; 751. Spiral groove; 76. Spur gear; 77. Rack; 8. Braking mechanism; 81. Second horizontal groove; 811. Fourth return groove; 812. Third through hole; 813. Fifth return groove; 82. Brake plate; 821. Third inclined surface; 83. Fourth return block; 84. Fourth return spring; 85. Driving block; 86. Fifth return block; 87. Fifth return spring; 88. Driving rod. Detailed Implementation
[0037] The following is in conjunction with the appendix Figure 1-8 This application will be described in further detail.
[0038] Identical parts are indicated by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "upper," "lower," "bottom," and "top" used in the following description refer to directions in the accompanying drawings, while the terms "inner" and "outer" refer to directions toward or away from the geometric center of a specific part, respectively.
[0039] This application discloses a support system for tall formwork engineering, such as Figure 1 As shown, it includes multiple bases 1, and each base 1 has a support device 2 mounted on its top.
[0040] like Figure 1 and Figure 2As shown, the support device 2 includes a fixed plate 21 fixed to the top of the base 1, a first vertical groove 211 opened in the fixed plate 21, a first through hole 212 opened in the top wall of the first vertical groove 211, a movable rod 22 that slides vertically and is connected to the first through hole 212, a support plate 23 fixed to the top of the movable rod 22, a movable plate 24 fixed to the bottom of the movable rod 22, and a drive mechanism 3 installed on the side wall of the first vertical groove 211 for driving the movable plate 24 to move; a sleeve 25 is vertically fixed to the bottom of the support plate 23, the inner circumferential surface of the sleeve 25 can slide along the side wall of the movable rod 22, and the sleeve 25 is fixedly connected to the side wall of the movable rod 22 by fastening bolts 26. When the template needs to be supported, the movable plate 24 is first driven to move upward by the drive mechanism 3. The upward movement of the movable plate 24 drives the movable rod 22 to move upward, and the upward movement of the movable rod 22 drives the support plate 23 to move upward. The upward movement of the support plate 23 can support the template. In summary, the support device 2 is set up to facilitate the support of the template, thereby shortening the assembly and disassembly cycle of the support system.
[0041] like Figure 1 and Figure 2 As shown, the drive mechanism 3 includes a lead screw 31 vertically rotatably connected to the inner wall of the first vertical groove 211 via bearings, a transmission assembly mounted on the side wall of the first vertical groove 211 for driving the lead screw 31 to rotate, two slotted holes 32 on both sides of the first vertical groove 211, and two vertical rods 33 respectively vertically fixed to the inner walls of the two slotted holes 32; a movable plate 24 is threadedly connected to the lead screw 31, and the two vertical rods 33 are respectively arranged through both ends of the movable plate 24, and the movable plate 24 is vertically slidably connected to the two vertical rods 33. When it is necessary to drive the movable plate 24 to move, the lead screw 31 is first driven to rotate through the transmission assembly, and the rotation of the lead screw 31 can drive the movable plate 24 to move; in summary, the drive mechanism 3 is designed to facilitate the movement of the movable plate 24.
[0042] like Figure 1 and Figure 2 As shown, the transmission assembly includes a horizontal shaft 34 rotatably connected to the side wall of the first vertical groove 211 via bearings, a first bevel gear 35 mounted at one end of the horizontal shaft 34, a drive motor 36 mounted at the other end of the horizontal shaft 34, and a second bevel gear 37 fixed to the side wall of the lead screw 31. The drive motor 36 is mounted on the outer side wall of the first vertical groove 211, and the first bevel gear 35 meshes with the second bevel gear 37. When it is necessary to drive the lead screw 31 to rotate, the drive motor 36 is started first. At this time, the output shaft of the drive motor 36 drives the horizontal shaft 34 to rotate, the rotation of the horizontal shaft 34 drives the first bevel gear 35 to rotate, the rotation of the first bevel gear 35 drives the second bevel gear 37 to rotate, and the rotation of the second bevel gear 37 drives the lead screw 31 to rotate. In summary, the transmission assembly is designed to facilitate the rotation of the lead screw 31.
[0043] like Figure 1 and Figure 3 As shown, a connecting device 4 is provided between two adjacent fixed plates 21. The connecting device 4 facilitates the connection of the two fixed plates 21, thereby improving the stability between the two fixed plates 21.
[0044] like Figure 3 and Figure 4 As shown, the connecting device 4 includes two connecting plates 41 respectively fixed to opposite sides of two adjacent fixed plates 21, two sliding sleeves 42 respectively slidably connected to the vertical rods 33 on the two fixed plates 21, two dovetail grooves 411 respectively opened at the bottom of the two connecting plates 41, and two dovetail plates 43 respectively slidably connected to the two dovetail grooves 411 along the length direction of the connecting plates 41; a positioning block 412 and a positioning groove 413 are provided between the two connecting plates 41, the positioning block 412 is inserted into the positioning groove 413, and each sliding sleeve A vertical spring 44 is vertically fixed to the top of the sliding sleeve 42, and the end of the vertical spring 44 away from the sliding sleeve 42 is fixed to the top wall of the strip hole 32; two sliding sleeves 42 are respectively set to correspond to two dovetail plates 43, and a connecting rod 45 is hinged between the sliding sleeve 42 and the dovetail plate 43; a first insert block 46 and a connecting block 47 are set between the two dovetail plates 43, and a first slot 471 for the first insert block 46 to be inserted is opened on one side of the connecting block 47, and a first limiting mechanism 5 for limiting the first insert block 46 is installed in the first slot 471.
[0045] like Figure 3 and Figure 4As shown, the first limiting mechanism 5 includes a second through hole 51 opened in the bottom wall of the first slot 471, a second insert 52 that slides vertically and is connected to the second through hole 51, a pull rod 53 that is vertically fixed to the bottom of the second insert 52, a first reset block 54 fixed to one side of the second insert 52, a first reset groove 511 opened in one side of the second through hole 51, and a first reset spring 55 fixed to one side of the first reset block 54; the bottom of the first insert 46 is provided with a second slot 56, one end of the second insert 52 is provided with a first inclined surface 521 and is inserted into the second slot 56; the first reset block 54 slides vertically and is connected to the first reset groove 511, and the end of the first reset spring 55 away from the first reset block 54 is fixed to the inner wall of one end of the first reset groove 511; a second limiting mechanism 6 for limiting the second insert 52 is installed on one side of the second through hole 51. Furthermore, after the movable plate 24 moves upward a certain distance, it will drive the sliding sleeve 42 to move upward. The upward movement of the sliding sleeve 42 drives the connecting rod 45 to move, and the movement of the connecting rod 45 drives the dovetail plate 43 to move. This allows the first insert block 46 to be inserted into the first slot 471. When the first insert block 46 is inserted into the first slot 471, the first insert block 46 drives the second insert block 52 to move downward under the action of the first inclined surface 521. The downward movement of the second insert block 52 drives the first reset block 54 to move downward, and the downward movement of the first reset block 54 presses against the first reset spring 55. After the first insert block 46 is inserted into the first slot 471, the first reset block 54 drives the second insert block 52 to be inserted into the second slot 56 under the action of the first reset spring 55. This allows the two fixed plates 21 to be fixedly connected, which can improve the stability of the two adjacent fixed plates 21.
[0046] like Figure 4 and Figure 5As shown, the second limiting mechanism 6 includes a first horizontal groove 61 opened on one side of the second through hole 51, a third insert 62 slidably connected to the first horizontal groove 61, a second reset block 63 fixed to one side of the third insert 62, a second reset groove 611 opened on the first horizontal groove 61, and a second reset spring 64 fixed to one side of the second reset block 63; a third slot 65 is opened on one side of the second insert 52, and a second inclined surface 621 is provided at one end of the third insert 62 and inserted into the third slot 65; the second reset block 63 is slidably connected to the second reset groove 611, and the end of the second reset spring 64 away from the second reset block 63 is fixed to the inner wall of one end of the second reset groove 611; a driving mechanism 7 for separating the third insert 62 from the third slot 65 is installed in the first horizontal groove 61. When it is necessary to separate the first insert 46 from the first slot 471, the second insert 52 is first moved downward by the pull rod 53 to separate from the second slot 56. Then, under the action of the second inclined surface 621, the second insert 52 drives the third insert 62 to move into the first horizontal groove 61. The movement of the third insert 62 into the first horizontal groove 61 drives the second reset block 63 to move. The movement of the second reset block 63 presses against the second reset spring 64. When the third insert 62 is aligned with the third slot 65, the second reset block 63, under the action of the second reset spring 64, drives the third insert 62 to insert into the third slot 65. This can limit the second insert 52, thereby facilitating the separation of the first insert 46 from the first slot 471. In summary, the second limiting mechanism 6 is provided to facilitate the limiting of the second insert 52.
[0047] like Figure 5 and Figure 6As shown, the driving mechanism 7 includes a second vertical groove 71 formed on the side wall of the first horizontal groove 61, a third reset groove 711 formed on the top wall of the second vertical groove 71, a third reset block 72 vertically slidably connected to the third reset groove 711, a third reset spring 73 vertically fixed to the top of the third reset block 72, a push rod 74 fixed to the bottom of the third reset block 72 and vertically slidably connected to the second vertical groove 71, and a vertical tube 75 vertically rotatably connected to the inner wall of the second vertical groove 71 via a bearing; the third reset... The end of the spring 73 away from the third reset block 72 is fixed to the top wall of the third reset groove 711; multiple spiral blocks 741 are fixed to the side wall of the push rod 74 in sequence along its circumference; multiple spiral grooves 751 are opened in sequence along the inner wall of the vertical tube 75 in its circumference; the multiple spiral blocks 741 are matched one-to-one with the multiple spiral grooves 751; a spur gear 76 is fixed to the outer wall of the vertical tube 75; a rack 77 is fixed to the end of the third insert block 62 away from the second insert block 52; the spur gear 76 meshes with the rack 77. When it is necessary to separate the third insert 62 from the third slot 65, the push rod 74 is moved first. At this time, the push rod 74 drives the vertical tube 75 to rotate under the action of the spiral block 741 and the spiral groove 751. The rotation of the vertical tube 75 drives the spur gear 76 to rotate. The rotation of the spur gear 76 drives the rack 77 to move. The movement of the rack 77 can separate the third insert 62 from the third slot 65. In summary, the driving mechanism 7 is provided to facilitate the separation of the third insert 62 from the third slot 65.
[0048] like Figure 2 , Figure 7 and Figure 8As shown, a braking mechanism 8 is installed on one side of the first vertical groove 211. The braking mechanism 8 includes a second horizontal groove 81 opened on one side of the first vertical groove 211, a brake plate 82 slidably connected to the second horizontal groove 81, a fourth reset block 83 fixed to one side of the brake plate 82, a fourth reset groove 811 opened on one side of the second horizontal groove 81, and a fourth reset spring 84 fixed to one side of the fourth reset block 83. One end of the brake plate 82 can abut against one side of the movable rod 22. A third through hole 812 is opened at the bottom of the second horizontal groove 81. A drive block 85 is slidably connected in the third through hole 812. The brake plate 82 is close to the drive block 85. A third inclined surface 821 is provided on one side of the drive block 85, which matches the top of the drive block 85. A fifth reset block 86 is fixedly connected to one side of the drive block 85, and a fifth reset spring 87 is fixedly connected to the top of the fifth reset block 86. A fifth reset groove 813 is provided on one side of the third through hole 812 for the fifth reset block 86 to slide. The end of the fifth reset spring 87 away from the fifth reset block 86 is fixedly connected to the inner wall of one end of the fifth reset groove 813. A drive rod 88 is slidably connected in the third through hole 812. The top of the drive rod 88 can abut against the bottom of the drive block 85, and the bottom of the drive rod 88 is fixedly connected to the top of the sliding sleeve 42. The sliding sleeve 42 moves upward, causing the drive rod 88 to move upward. The upward movement of the drive rod 88 drives the drive block 85 to move upward. At this time, the drive block 85 drives the brake plate 82 to move closer to the movable rod 22 under the action of the third inclined surface 821, thereby braking the movable rod 22. In summary, the braking mechanism 8 is provided to facilitate braking of the movable rod 22.
[0049] This application discloses a construction method for a support system for tall formwork projects, including the following steps:
[0050] First, the drive motor 36 is started. The output shaft of the drive motor 36 drives the horizontal shaft 34 to rotate. The rotation of the horizontal shaft 34 drives the first bevel gear 35 to rotate, which in turn drives the second bevel gear 37 to rotate. The rotation of the second bevel gear 37 drives the lead screw 31 to rotate, which in turn drives the movable plate 24 to move upwards. The upward movement of the movable plate 24 drives the movable rod 22 to move upwards, which in turn drives the support plate 23 to move upwards. The upward movement of the support plate 23 then supports the template. Furthermore, after the movable plate 24 moves upwards a certain distance, it drives the sliding sleeve 42 to move upwards. The upward movement of the sliding sleeve 42 drives the connecting rod 45 to move, which in turn drives the dovetail plate 43 to move. This allows the first insert block 46 to be inserted into the first slot 471. When the first insert block 46 is inserted into the first slot 471, at this time… The first insert 46, under the action of the first inclined surface 521, drives the second insert 52 to move downward. The downward movement of the second insert 52 causes the first reset block 54 to move downward, and the downward movement of the first reset block 54 presses against the first reset spring 55. When the first insert 46 is inserted into the first slot 471, the first reset block 54, under the action of the first reset spring 55, drives the second insert 52 to be inserted into the second slot 56, thereby fixing the two fixed plates 21 together and improving the stability of the two adjacent fixed plates 21. Furthermore, the upward movement of the sliding sleeve 42 drives the drive rod 88 to move upward, and the upward movement of the drive rod 88 drives the drive block 85 to move upward. At this time, the drive block 85, under the action of the third inclined surface 821, drives the brake plate 82 to move closer to the movable rod 22, thereby braking the movable rod 22.
[0051] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A high formwork engineering support system comprising a plurality of bases (1) characterised in that: The top of each base (1) is provided with a supporting device (2), which comprises a fixed plate (21) fixed to the top of the base (1), a first vertical slot (211) formed in the fixed plate (21), a first through hole (212) formed in the top wall of the first vertical slot (211), a movable rod (22) slidingly connected to the first through hole (212), a supporting plate (23) fixed to the top of the movable rod (22), a movable plate (24) fixed to the bottom of the movable rod (22), and a driving mechanism (3) installed on the side wall of the first vertical slot (211) for driving the movable plate (24) to move; two adjacent fixed plates (21) are provided with a connecting device (4); the connecting device (4) comprises two connecting plates (41) fixed to the opposite sides of the two adjacent fixed plates (21), respectively, two sliding sleeves (42) slidingly connected to the vertical rods (33) on the two fixed plates (21), respectively, two dovetail grooves (411) formed in the bottom of the two connecting plates (41), and two dovetail plates (43) slidingly connected to the two dovetail grooves (411), respectively; the two connecting plates (41) are provided with a positioning block (412) and a positioning groove (413), the positioning block (412) is inserted into the positioning groove (413), the top of each sliding sleeve (42) is fixed with a vertical spring (44), one end of the vertical spring (44) away from the sliding sleeve (42) is fixed to the top wall of the strip-shaped hole (32), two sliding sleeves (42) are provided corresponding to two dovetail plates (43), respectively, and a connecting rod (45) is hinged between the sliding sleeve (42) and the dovetail plate (43); the two dovetail plates (43) are provided with a first plug (46) and a connecting block (47), one side of the connecting block (47) is provided with a first insertion slot (471) for inserting the first plug (46), and the first insertion slot (471) is provided with a first limiting mechanism (5) for limiting the first plug (46).
2. The high formwork engineering support system according to claim 1, wherein: The driving mechanism (3) comprises a lead screw (31) rotatingly connected to the inner wall of the first vertical slot (211), a transmission assembly installed on the side wall of the first vertical slot (211) for driving the lead screw (31) to rotate, two strip-shaped holes (32) formed on the two sides of the first vertical slot (211), and two vertical rods (33) fixed to the inner walls of the two strip-shaped holes (32), respectively; the movable plate (24) is threadedly connected to the lead screw (31), and the two vertical rods (33) are arranged through the two ends of the movable plate (24), respectively, and the movable plate (24) is slidingly connected to the two vertical rods (33).
3. The high formwork engineering support system according to claim 2, wherein: The transmission assembly comprises a horizontal shaft (34) rotatingly connected to the side wall of the first vertical slot (211), a first bevel gear (35) installed on one end of the horizontal shaft (34), a driving motor (36) installed on the other end of the horizontal shaft (34), and a second bevel gear (37) fixed to the side wall of the lead screw (31); the driving motor (36) is installed on the outer side wall of the first vertical slot (211), and the first bevel gear (35) is engaged with the second bevel gear (37).
4. The high formwork engineering support system according to claim 3, wherein: The first limiting mechanism (5) comprises a second through hole (51) opened in the bottom wall of the first slot (471), a second plug (52) slidably connected to the second through hole (51), a pull rod (53) fixed to the bottom of the second plug (52), a first reset block (54) fixed to one side of the second plug (52), a first reset slot (511) opened in one side of the second through hole (51), and a first reset spring (55) fixed to one side of the first reset block (54); the bottom of the first plug (46) is provided with a second slot (56), one end of the second plug (52) is provided with a first inclined surface (521) and is inserted into the second slot (56); the first reset block (54) is slidably connected to the first reset slot (511), and one end of the first reset spring (55) away from the first reset block (54) is fixed to the inner wall of one end of the first reset slot (511); one side of the second through hole (51) is provided with a second limiting mechanism (6) for limiting the second plug (52).
5. The high formwork engineering support system according to claim 4, wherein: The second limiting mechanism (6) comprises a first horizontal slot (61) opened in one side of the second through hole (51), a third plug (62) slidably connected to the first horizontal slot (61), a second reset block (63) fixed to one side of the third plug (62), a second reset slot (611) opened in the first horizontal slot (61), and a second reset spring (64) fixed to one side of the second reset block (63); one side of the second plug (52) is provided with a third slot (65), one end of the third plug (62) is provided with a second inclined surface (621) and is inserted into the third slot (65); the second reset block (63) is slidably connected to the second reset slot (611), and one end of the second reset spring (64) away from the second reset block (63) is fixed to the inner wall of one end of the second reset slot (611); the first horizontal slot (61) is provided with a driving mechanism (7) for separating the third plug (62) from the third slot (65).
6. The high formwork engineering support system according to claim 5, wherein: The driving mechanism (7) comprises a second vertical groove (71) formed in the side wall of the first horizontal groove (61), a third reset groove (711) formed in the top wall of the second vertical groove (71), a third reset block (72) slidably connected to the third reset groove (711), a third reset spring (73) fixed to the top of the third reset block (72), a push rod (74) fixed to the bottom of the third reset block (72) and slidably connected to the second vertical groove (71), and a vertical pipe (75) rotatably connected to the inner wall of the second vertical groove (71); one end of the third reset spring (73) away from the third reset block (72) is fixed to the top wall of the third reset groove (711); a plurality of helical blocks (741) are fixed to the side wall of the push rod (74) in sequence along the circumference thereof, a plurality of helical grooves (751) are formed in the inner wall of the vertical pipe (75) in sequence along the circumference thereof, and the plurality of helical blocks (741) one-to-one correspondingly match the plurality of helical grooves (751); the outer side wall of the vertical pipe (75) is fixed with a spur gear (76), and one end of the third insertion block (62) away from the second insertion block (52) is fixed with a rack (77), and the spur gear (76) is engaged with the rack (77).
7. The high formwork engineering support system according to claim 6, wherein: One side of the first vertical groove (211) is provided with a brake mechanism (8), and the brake mechanism (8) comprises a second horizontal groove (81) formed in one side of the first vertical groove (211), a brake plate (82) slidably connected to the second horizontal groove (81), a fourth reset block (83) fixed to one side of the brake plate (82), a fourth reset groove (811) formed in one side of the second horizontal groove (81), and a fourth reset spring (84) fixed to one side of the fourth reset block (83); one end of the brake plate (82) can abut against one side of the movable rod (22), the bottom of the second horizontal groove (81) is provided with a third through hole (812), a driving block (85) is slidably connected in the third through hole (812), one side of the brake plate (82) close to the driving block (85) is provided with a third inclined surface (821), and the third inclined surface (821) matches the top of the driving block (85); one side of the driving block (85) is fixed with a fifth reset block (86), the top of the fifth reset block (86) is fixed with a fifth reset spring (87), one side of the third through hole (812) is formed with a fifth reset groove (813) for sliding of the fifth reset block (86), and one end of the fifth reset spring (87) away from the fifth reset block (86) is fixed to the inner wall of one end of the fifth reset groove (813); a driving rod (88) is slidably connected in the third through hole (812), the top of the driving rod (88) can abut against the bottom of the driving block (85), and the bottom of the driving rod (88) is fixed to the top of the sliding sleeve (42).
8. A construction method of a high formwork engineering support system based on the high formwork engineering support system according to any one of claims 1 to 7, characterized in that: The method comprises the following steps: First start the drive motor (36), the output shaft of the drive motor (36) drives the horizontal shaft (34) to rotate at this time, the horizontal shaft (34) drives the first bevel gear (35) to rotate, the first bevel gear (35) drives the second bevel gear (37) to rotate, the second bevel gear (37) drives the lead screw (31) to rotate, the lead screw (31) drives the movable plate (24) to move up, the movable plate (24) drives the movable rod (22) to move up, the movable rod (22) drives the support plate (23) to move up, the support plate (23) can be supported to the formwork after moving up; in addition, the movable plate (24) will drive the sliding sleeve (42) to move up after moving up to a distance, the sliding sleeve (42) drives the connecting rod (45) to move, the connecting rod (45) drives the dovetail plate (43) to move, so that the first plug-in block (46) is inserted into the first insertion slot (471), when the first plug-in block (46) is inserted into the first insertion slot (471), the first plug-in block (46) drives the second plug-in block (52) to move down under the action of the first inclined surface (521), the second plug-in block (52) drives the first reset block (54) to move down, the first reset block (54) is pressed against the first reset spring (55); when the first plug-in block (46) is inserted into the first insertion slot (471), the first reset block (54) drives the second plug-in block (52) to be inserted into the second insertion slot (56) under the action of the first reset spring (55), so that the two fixed plates (21) are fixedly connected, which can improve the stability of the two adjacent fixed plates (21); furthermore, the sliding sleeve (42) drives the driving rod (88) to move up, the driving rod (88) drives the driving block (85) to move up, the driving block (85) drives the brake plate (82) to move in the direction of approaching the movable rod (22) under the action of the third inclined surface (821) at this time, so that the movable rod (22) can be braked.
Citation Information
Patent Citations
Fixing support for constructional engineering formwork
CN216305386U
Novel formwork support device for building construction
CN218912253U