Building construction creeping formwork device

Abstract

The invention discloses a building construction creeping formwork device which comprises a wall body, an embedded part plate is installed on the wall body through bolts, an installation plate is movably installed on the embedded part plate, a sliding rail is movably installed on the installation plate, creeping formwork equipment is installed on the sliding rail, and a formwork is installed on the creeping formwork equipment. By arranging the fixing block, the adapter block, the first electric telescopic rod, the worm, the worm gear, the first motor plate and other structures, when the embedded part plate is installed on the inclined face, and then the formwork needs to be vertically used, only the first motor plate needs to be used for driving the worm to rotate, the worm drives the worm gear to rotate, and the formwork can be vertically used; the angle of the adapter block can be conveniently adjusted by rotating the adapter block, the mounting plate is used at a vertical angle, when the distances between the upper and lower groups and the wall body are not enough, effective adjustment cannot be conveniently performed by using the first electric telescopic rod, and the situation that the formwork is inclined when the creeping formwork equipment is used, so that errors occur in the using process of the formwork is avoided.

Description

Technical Field

[0001] This invention relates to the field of building construction technology, and more specifically, to a climbing formwork device for building construction. Background Technology

[0002] Climbing formwork is a self-climbing formwork system used for the construction of vertical concrete structures such as high-rise buildings, bridge piers, and silos. It consists of a formwork system, frame support, hydraulic climbing mechanism, anchoring device, and operating platform. The formwork is lifted layer by layer by hydraulic cylinders or electric hoists, reducing reliance on tower cranes and improving construction efficiency. Climbing formwork is suitable for super high-rise buildings (such as core tubes and bridge towers) and has advantages such as high construction accuracy, good safety, and adaptability to complex structures.

[0003] Existing climbing formwork systems have two major technical drawbacks: First, they are only suitable for vertical facades (90°±2°). For inclined construction (angle>10°), manual bolt adjustments are required, which is time-consuming and affects connection reliability (torque deviation>20%). Second, high-altitude formwork (>8m) relies on manual application of release agent, resulting in uneven thickness (deviation>±0.5mm), material waste (30-40%), and safety hazards (accounting for 42% of accidents). These problems seriously affect construction efficiency (delay of 15-20%) and quality control.

[0004] Therefore, based on this, the inventor, drawing on years of experience in design, development, and actual manufacturing in the relevant industry, has researched and improved the existing structure and its shortcomings, providing a climbing formwork device for building construction, with the aim of achieving greater practical value. Summary of the Invention

[0005] In order to overcome the above-mentioned defects of the prior art, embodiments of the present invention provide a climbing formwork device for building construction to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a climbing formwork device for building construction, comprising a wall, an embedded plate mounted on the wall by bolts, an installation plate movably mounted on the embedded plate, a slide rail movably mounted on the installation plate, a climbing formwork device mounted on the slide rail, a template mounted on the climbing formwork device, an adaptive mechanism mounted on the embedded plate, an adaptive mechanism mounted on the installation plate, a coating mechanism and a detection mechanism mounted on the template, the adaptive mechanism comprising two fixing blocks, both fixing blocks mounted on the embedded plate, a rotating shaft rotatably mounted on each of the two fixing blocks, a transition block mounted on each of the two rotating shafts, a first electric telescopic rod mounted on the transition block, one end of the first electric telescopic rod mounted on the installation plate.

[0007] Preferably, a retaining block is installed on one side of the fixing block, and a worm gear is rotatably installed on the retaining block, with the other end of the worm gear rotatably installed on the embedded plate.

[0008] Preferably, a worm wheel is engaged on the worm, and the worm wheel is sleeved on the rotating shaft on the corresponding side.

[0009] Preferably, a first motor plate is mounted on one side of the fixing block, and a first servo motor is mounted on the first motor plate by bolts. The output shaft of the first servo motor is mounted on one end of the worm gear.

[0010] Preferably, the coating mechanism includes a mounting frame that is fitted onto the outer surface of the template, and the thickness of the mounting frame is less than the thickness of the template. Sliding blocks are slidably mounted on both the upper and lower sides of the mounting frame, and a second electric telescopic rod is mounted on each of the two sliding blocks. A coating plate is mounted on one end of each of the two second electric telescopic rods, and a coating sponge is mounted on the coating plate. The coating sponge is in contact with one side surface of the template.

[0011] Preferably, a liquid storage tank is installed on the other side surface of the template, a liquid pump is installed on the liquid storage tank, a connecting pipe is installed on the liquid pump, the other end of the connecting pipe is installed on the coating plate, and a receiving cavity is opened on the coating plate, with the connecting pipe adapted to the receiving cavity.

[0012] Preferably, a strip plate is installed on the template, two positioning rods are installed on the strip plate, a reciprocating screw is rotatably installed on the two positioning rods, a threaded sleeve is threaded on the reciprocating screw, a transmission block is installed on the threaded sleeve, a U-shaped rod is installed on the transmission block, and the other end of the U-shaped rod is installed on the coating plate.

[0013] Preferably, a second motor plate is mounted on the template, and a second servo motor is mounted on the second motor plate by bolts. The output shaft of the second servo motor is mounted on one end of a reciprocating lead screw.

[0014] Preferably, a limiting slide rod is slidably mounted on the strip plate, and the limiting slide rod is mounted on a threaded sleeve.

[0015] Preferably, the detection mechanism includes a PLC controller, which is mounted on the template. Multiple connection plates are mounted on the coating plate, and laser displacement sensors are mounted on each of the multiple connection plates. The multiple laser displacement sensors are electrically connected to the PLC controller via cables. The second servo motor and the liquid pump are both electrically connected to the PLC controller via cables.

[0016] The technical effects and advantages of this invention are as follows: 1. This invention, by setting up a fixed block, a connecting block, a first electric telescopic rod, a worm gear, a worm wheel, and a first motor plate, allows for convenient angle adjustment of the connecting block when the embedded plate is installed on an inclined surface and the template needs to be used vertically. This is achieved by using the first motor plate to drive the worm gear to rotate, which in turn drives the worm wheel to rotate, thus ensuring the mounting plate is used vertically. When the distance between the upper and lower sets and the wall is insufficient, it is not possible to conveniently adjust the template using the first electric telescopic rod, thus preventing tilting of the climbing formwork equipment and errors in the template during use. 2. This invention incorporates a liquid storage tank, a coating plate, a coating sponge, a reciprocating screw, a U-shaped rod, and a receiving cavity. Before using the template, a layer of separating agent needs to be coated onto its surface. At this time, a pump is used to deliver the reagent from the mounting frame to the receiving cavity in the coating plate, and then it permeates to the coating sponge. The reciprocating screw then drives the coating sponge on the coating plate to move back and forth on the mounting frame, thus automatically coating the separating agent in the coating plate onto the surface of the template for use. 3. By setting up structures such as PLC controller and laser displacement sensor, the present invention effectively detects the applied release agent in real time during the application of release agent by the application sponge on the application plate, thereby avoiding the appearance of release agent of different thicknesses on the surface of the template during the application process, which would prevent the template from being unable to be demolded properly after use. 4. By incorporating a PLC controller, a second servo motor, and a liquid pump, this invention enables precise and automatic application of reagents when the laser displacement sensor detects uneven reagent distribution on the template. The second servo motor moves the application sponge on the application plate to the uneven location for reapplication, thus effectively achieving precise and automatic application of reagents. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a side view of the structure of the present invention; Figure 3 This is a schematic diagram of the structure of the fixing block, the adapter block, and the mounting plate of the present invention; Figure 4 This is a schematic diagram of the structure of the adapter block, the first electric telescopic rod, and the mounting plate of the present invention. Figure 5 This is a schematic diagram of the template structure of the present invention; Figure 6 This is a schematic diagram of the liquid storage tank, PLC controller, and reciprocating lead screw of the present invention. Figure 7 For the present invention Figure 6 Enlarged structural diagram at point A Figure 8 This is a schematic diagram of the template, strip plate, and reciprocating lead screw of the present invention; Figure 9 This is a schematic diagram of the mounting frame, coating plate, and laser displacement sensor of the present invention.

[0018] The attached diagram is labeled as follows: 1. Wall; 2. Embedded plate; 3. Mounting plate; 4. Slide rail; 5. Climbing formwork equipment; 6. Template; 7. Fixing block; 71. Rotating shaft; 72. Transfer block; 73. Fixing block; 74. Worm gear; 75. Worm wheel; 76. First motor plate; 77. First servo motor; 78. First electric telescopic rod; 8. Mounting frame; 81. Sliding block; 82. Second electric telescopic rod; 83. Applying plate; 84. Applying sponge; 85. Positioning rod; 86. Reciprocating screw; 87. Threaded sleeve; 88. Transmission block; 89. U-shaped rod; 810. Strip plate; 811. Limiting slide rod; 812. Second motor plate; 813. Second servo motor; 814. Liquid storage tank; 815. Liquid pump; 816. Connecting pipe; 817. Receiving cavity; 9. PLC controller; 91. Connecting plate; 92. Laser displacement sensor. Detailed Implementation

[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0020] As attached Figure 1 To be continued Figure 9The illustrated climbing formwork device for building construction includes a wall 1, with an embedded plate 2 bolted to the wall 1. An mounting plate 3 is movably mounted on the embedded plate 2, and a slide rail 4 is movably mounted on the mounting plate 3. A climbing formwork device 5 is mounted on the slide rail 4, and a template 6 is mounted on the climbing formwork device 5. An adaptive mechanism is mounted on the embedded plate 2 and installed on the mounting plate 3. A coating mechanism and a detection mechanism are mounted on the template 6. The adaptive mechanism includes two fixing blocks 7, both mounted on the embedded plate 2. A rotating shaft 71 is rotatably mounted on each of the two fixing blocks 7. A transition block 72 is mounted on each of the two rotating shafts 71. A first electric telescopic rod 78 is mounted on the transition block 72. One end of the first electric telescopic rod 78 is mounted on the mounting plate 3, and a retaining block 73 is mounted on one of the fixing blocks 7. A worm gear 74 is rotatably mounted on the retaining block 73, and the other end of the worm gear 74 is rotatably mounted on the embedded plate 2. A worm gear 74 has a meshing mechanism. The wheel 75 and worm gear 75 are sleeved on the rotating shaft 71 on the corresponding side. The first motor plate 76 is installed on the fixed block 7 on one side. The first servo motor 77 is installed on the first motor plate 76 by bolts. The output shaft of the first servo motor 77 is installed on one end of the worm 74. The worm 74 drives the worm wheel 75 to rotate, the worm wheel 75 drives the adapter block 72 to rotate, and the adapter block 72 drives the fixing block 73 to rotate. This allows for convenient vertical adjustment of the mounting plate 3. When the embedded plate 2 is installed in any inclined position, or when the template 6 on the climbing formwork equipment 5 needs to be used vertically, the mounting plate 3 can be adjusted. At the same time, the first electric telescopic rod 78 can be used to keep the distance between the two mounting plates 3 and the wall 1 consistent, so as to avoid the climbing formwork equipment 5 tilting at a certain angle during use, which would cause the template 6 to be unable to be vertical when supported, and thus the poured wall would not meet the acceptance standards.

[0021] Furthermore, the coating mechanism includes a mounting frame 8, which is fitted onto the outer surface of the template 6. The thickness of the mounting frame 8 is less than that of the template 6. Sliding blocks 81 are slidably mounted on both the upper and lower sides of the mounting frame 8. A second electric telescopic rod 82 is mounted on each of the two sliding blocks 81. A coating plate 83 is mounted on one end of each of the two second electric telescopic rods 82. A coating sponge 84 is mounted on the coating plate 83 and contacts one side of the template 6. A liquid storage tank 814 is mounted on the other side of the template 6. A liquid pump 815 is mounted on the liquid storage tank 814 and a connecting pipe 816 is mounted on the liquid pump 815. The other end of the connecting pipe 816 is mounted on the coating plate 83. A receiving cavity 817 is formed on the coating plate 83, and the connecting pipe 816 is adapted to the receiving cavity 817. The system utilizes a PLC controller 9 to control a pump 815 to open the liquid storage tank 814 and activate a switch on the pump 815. This allows the separating agent in the storage tank 814 to be injected into the receiving cavity 817 on the application plate 83 through a connecting pipe 816. Utilizing the principle of osmosis, the separating agent in the receiving cavity 817 permeates into the application sponge 84, thus achieving automatic control of the separating agent. This not only enables targeted application but also effectively conserves the separating agent. Furthermore, the connecting pipe 816 is an automatically retractable flexible hose. A second electric telescopic rod 82 moves the application plate 83 outward, allowing the application sponge 84 on the application plate 83 to contact the surface of the template 6. This enables automatic storage of the application plate 83 when not in use, preventing any impact on the support function of the template 6.

[0022] Furthermore, a strip plate 810 is installed on template 6, and two positioning rods 85 are installed on strip plate 810. A reciprocating screw 86 is rotatably installed on the two positioning rods 85. A threaded sleeve 87 is threaded onto the reciprocating screw 86, and a transmission block 88 is installed on the threaded sleeve 87. A U-shaped rod 89 is installed on the transmission block 88, and the other end of the U-shaped rod 89 is installed on the coating plate 83. A second motor plate 812 is installed on template 6, and a second servo motor 813 is bolted to the second motor plate 812. The output shaft of the second servo motor 813 is installed on one end of the reciprocating screw 86. A limit slide rod 811 is slidably installed on plate 810. The limit slide rod 811 is installed on threaded sleeve 87. The switch of the second servo motor 813 is started by the PLC controller 9. The second servo motor 813 drives the reciprocating screw 86 on the positioning rod 85 to rotate. The reciprocating screw 86 drives the threaded sleeve 87 on the limit slide rod 811 to reciprocate in the horizontal direction. The threaded sleeve 87 drives the transmission block 88 to move. The transmission block 88 drives the U-shaped rod 89 to move. The U-shaped rod 89 drives the coating plate 83 to reciprocate on the surface of the template 6, thereby realizing the automatic application of the separating agent to the template 6.

[0023] Furthermore, the detection mechanism includes a PLC controller 9, which is mounted on the template 6. Multiple connecting plates 91 are mounted on the coating plate 83, and each connecting plate 91 is equipped with a laser displacement sensor 92. All laser displacement sensors 92 are electrically connected to the PLC controller 9 via cables. The second servo motor 813 and the liquid pump 815 are also electrically connected to the PLC controller 9 via cables. The movement of the coating plate 83 moves the connecting plates 91, which in turn move the laser displacement sensors 92 on the surface of the template 6. This allows for real-time detection of the release agent applied to the surface of the template 6. The PLC controller 9 also controls the second servo motor 813 to replenish the coating plate 83 in uneven areas, preventing uneven application of the release agent that could prevent the template 6 from being properly demolded after use, thus delaying subsequent applications. The laser beam is projected onto the coating surface, and the reflected light is received by the CCD / PSD. The displacement (thickness) is calculated based on the change in the reflection angle. The calculation formula is as follows:

[0024] (h: thickness variation, L: baseline distance, Δx: spot displacement, f: focal length, θ: angle of incidence); .

[0025] The working principle of this invention is as follows: After the embedded plate 2 is installed on the inclined wall 1, when the template 6 needs to be used vertically, it is only necessary to start the switch of the first servo motor 77 on the first motor plate 76. The first servo motor 77 drives the worm gear 74 on the fixed block 73 to rotate. The worm gear 74 drives the worm wheel 75 to rotate. The worm wheel 75 drives the rotating shaft 71 to rotate. The rotating shaft 71 drives the adapter block 72 on the fixed block 7 to rotate. The adapter block 72 drives the mounting plate 3 to adjust a certain angle, so that the mounting plate 3 automatically rotates to the vertical direction. Then, when it is found that the distance between the upper and lower sets of mounting plates 3 and the wall 1 is inconsistent, the first electric telescopic rod 78 on the adapter block 72 which is closer to the wall 1 is started. The first electric telescopic rod 78 drives the mounting plate 3 to move forward, so that the extension distance of the two sets of mounting plates 3 is the same. The slide rail 4 on the climbing formwork equipment 5 can be installed on the mounting plate 3 by bolts for use. When the template 6 on the climbing formwork device 5 needs to be used for support, first activate the switch of the second electric telescopic rod 82 on the sliding block 81. The second electric telescopic rod 82 moves the coating plate 83 outward, causing the coating sponge 84 on the coating plate 83 to contact the surface of the template 6. Then, activate the switch on the liquid pump 815 using the PLC controller 9 to inject the separating agent in the storage tank 814 into the receiving cavity 817 on the coating plate 83 through the connecting pipe 816. Utilizing the principle of osmosis, the separating agent in the receiving cavity 817 will permeate into the... The agent is applied to the sponge 84. Then, the switch of the second servo motor 813 is started by the PLC controller 9. The second servo motor 813 drives the reciprocating screw 86 on the positioning rod 85 to rotate. The reciprocating screw 86 drives the threaded sleeve 87 on the limit slide rod 811 to move back and forth in the horizontal direction. The threaded sleeve 87 drives the transmission block 88 to move. The transmission block 88 drives the U-shaped rod 89 to move. The U-shaped rod 89 drives the application plate 83 to move back and forth on the surface of the template 6, thereby realizing the automatic application of the separating agent to the template 6. Simultaneously, the moving of the coating plate 83 drives the moving of the connecting plate 91, which in turn moves the laser displacement sensor 92 on the surface of the template 6. This allows for real-time detection of the release agent applied to the surface of the template 6. Furthermore, the PLC controller 9 controls the second servo motor 813 to replenish the coating plate 83 in uneven areas, preventing uneven application of the release agent that could prevent the template 6 from being demolded properly after use and thus delaying subsequent applications. The PLC controller 9 is a programmable logic controller (PLC). It uses a programmable memory to store programs and execute user-oriented instructions such as logical operations, sequential control, timing, counting, and arithmetic operations. It controls various types of machinery or production processes through digital or analog input / output. Essentially, it is a computer specifically designed for industrial control, with a hardware structure basically the same as a microcomputer. It is generally used for data processing and instruction reception and output to achieve central control.

[0026] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change. Secondly: The accompanying drawings of the embodiments disclosed in this invention only involve the structures involved in the embodiments disclosed in this invention. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this invention can be combined with each other. In conclusion, the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A climbing formwork device for building construction, comprising a wall (1), wherein an embedded plate (2) is bolted to the wall (1), an mounting plate (3) is movably mounted on the embedded plate (2), a slide rail (4) is movably mounted on the mounting plate (3), a climbing formwork device (5) is mounted on the slide rail (4), and a template (6) is mounted on the climbing formwork device (5), characterized in that: An adaptive mechanism is installed on the embedded plate (2), and the adaptive mechanism is installed on the mounting plate (3). A coating mechanism and a detection mechanism are installed on the template (6). The adaptive mechanism includes two fixing blocks (7), both of which are installed on the embedded plate (2). A rotating shaft (71) is rotatably installed on each of the two fixing blocks (7). A transition block (72) is installed on each of the two rotating shafts (71). A first electric telescopic rod (78) is installed on the transition block (72). One end of the first electric telescopic rod (78) is installed on the mounting plate (3).

2. The climbing formwork device for building construction according to claim 1, characterized in that: A retaining block (73) is installed on one side of the fixed block (7), and a worm gear (74) is rotatably installed on the retaining block (73). The other end of the worm gear (74) is rotatably installed on the embedded plate (2).

3. The climbing formwork device for building construction according to claim 2, characterized in that: A worm wheel (75) is fitted onto the worm (74), and the worm wheel (75) is sleeved on the rotating shaft (71) on the corresponding side.

4. A climbing formwork device for building construction according to claim 2, characterized in that: A first motor plate (76) is mounted on the fixed block (7) on one side, and a first servo motor (77) is mounted on the first motor plate (76) by bolts. The output shaft of the first servo motor (77) is mounted on one end of the worm gear (74).

5. A climbing formwork device for building construction according to claim 1, characterized in that: The coating mechanism includes a mounting frame (8), which is fitted onto the outer surface of the template (6). The thickness of the mounting frame (8) is smaller than that of the template (6). Sliding blocks (81) are slidably mounted on both the upper and lower sides of the mounting frame (8). A second electric telescopic rod (82) is mounted on each of the two sliding blocks (81). A coating plate (83) is mounted on one end of each of the two second electric telescopic rods (82). A coating sponge (84) is mounted on the coating plate (83). The coating sponge (84) is in contact with one side surface of the template (6).

6. A climbing formwork device for building construction according to claim 5, characterized in that: A liquid storage tank (814) is installed on the other side surface of the template (6). A liquid pump (815) is installed on the liquid storage tank (814). A connecting pipe (816) is installed on the liquid pump (815). The other end of the connecting pipe (816) is installed on the coating plate (83). A receiving cavity (817) is opened on the coating plate (83). The connecting pipe (816) is adapted to the receiving cavity (817).

7. A climbing formwork device for building construction according to claim 5, characterized in that: A strip plate (810) is installed on the template (6). Two positioning rods (85) are installed on the strip plate (810). A reciprocating screw (86) is rotatably installed on the two positioning rods (85). A threaded sleeve (87) is threaded on the reciprocating screw (86). A transmission block (88) is installed on the threaded sleeve (87). A U-shaped rod (89) is installed on the transmission block (88). The other end of the U-shaped rod (89) is installed on the coating plate (83).

8. A climbing formwork device for building construction according to claim 7, characterized in that: The template (6) is equipped with a second motor plate (812), and a second servo motor (813) is installed on the second motor plate (812) by bolts. The output shaft of the second servo motor (813) is installed on one end of the reciprocating screw (86).

9. A climbing formwork device for building construction according to claim 7, characterized in that: A limiting slide rod (811) is slidably installed on the strip plate (810), and the limiting slide rod (811) is installed on the threaded sleeve (87).

10. A climbing formwork device for building construction according to claim 8, characterized in that: The detection mechanism includes a PLC controller (9), which is installed on the template (6). Multiple connecting plates (91) are installed on the coating plate (83), and laser displacement sensors (92) are installed on each of the multiple connecting plates (91). The multiple laser displacement sensors (92) are electrically connected to the PLC controller (9) via cables. The second servo motor (813) and the liquid pump (815) are electrically connected to the PLC controller (9) via cables.

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