A hydraulic climbing form joint stripping mechanism
By introducing tilt sensors and rangefinders into the hydraulic climbing formwork machine to monitor the tilt and displacement of the formwork, and combining this with monitoring components to detect formwork deformation, the problem of the hydraulic climbing formwork machine being unable to detect deformation in time during mold closing and pouring is solved, thus achieving precise adjustment of the formwork and timely detection of deformation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SICHUAN JIAOTOU CONSTR ENG CO LTD
- Filing Date
- 2025-04-30
- Publication Date
- 2026-07-14
Smart Images

Figure CN224489521U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hydraulic climbing formwork machine technology, and more specifically, to a hydraulic climbing formwork closing and demolding mechanism. Background Technology
[0002] A hydraulic climbing formwork machine is a device that uses hydraulic extension and retraction to control the angle adjustment of the template, and to perform mold closing and demolding.
[0003] However, existing hydraulic climbing formwork machines are prone to deformation due to concrete compression when controlling the formwork to close and pour the concrete. The location and extent of the deformation cannot be known or observed in time, making it impossible to deal with it immediately. Utility Model Content
[0004] The purpose of this utility model is to provide a mold closing and demolding mechanism for hydraulic climbing formwork, which solves the problem that when the hydraulic climbing formwork machine controls the mold to close and pour the concrete, it is impossible to know and observe the location and situation of deformation caused by concrete compression in a timely manner.
[0005] This utility model is achieved through the following technical solution:
[0006] This utility model provides a hydraulic climbing formwork closing and demolding mechanism, including a base, a sliding device connected to the top of the base, a drive wheel provided at the bottom of the sliding device, a connecting frame provided at the top of the sliding device, a hydraulic telescopic rod connected to one side of the connecting frame, a template connected to the side of the connecting frame away from the hydraulic telescopic rod, an angle sensor provided on the top side of the connecting frame, a rangefinder provided at one end of the sliding device, a crossbar connected between the connecting frames, a sliding groove provided on one side of the connecting frame, a monitoring component connected to the middle of the crossbar, one end of the monitoring component adhering to the template, and the monitoring component being displaced under pressure along the middle of the crossbar.
[0007] Preferably, both the tilt sensor and the rangefinder are electrically connected to the control terminal.
[0008] Preferably, a motor is connected to one side of the drive wheel.
[0009] Preferably, both ends of the crossbar are fitted with sliding grooves, and one end of the crossbar is provided with a pin.
[0010] Preferably, the slide groove is provided with several holes that mate with the pin, and the pin part protrudes from the side wall of the connecting frame.
[0011] Preferably, the connecting frame further includes a fitting groove, which is disposed on the inner wall of the hole in the middle of the crossbar.
[0012] Preferably, the monitoring component includes a bonding rod, a telescopic groove, and a fitting block. The bonding rod is connected to the middle of the crossbar, the telescopic groove is disposed on both sides of the bonding rod, and the fitting block is disposed in the telescopic groove.
[0013] Preferably, the fitting rod is connected through the hole in the middle of the crossbar, and the fitting block is a trapezoidal block connected in the telescopic groove by a spring, and the fitting block and the fitting groove are matched.
[0014] The technical solution of this utility model has at least the following advantages and beneficial effects:
[0015] 1. The tilt sensor and rangefinder installed in this device can precisely control the displacement distance and tilt angle of the connecting frame, so that the template can be adjusted to the appropriate position and angle more accurately without repeated adjustments.
[0016] 2. The device is also equipped with a monitoring component. When the template is deformed by the extrusion of concrete, the fitting rod in the monitoring component will move to indicate the deformation in that area. At the same time, the degree of deformation can be seen in time by the displacement distance of the fitting rod. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0018] Figure 2 This is a schematic diagram of the overall structure of the connecting frame of this utility model.
[0019] Figure 3 This utility model Figure 2 A magnified structural diagram of point A in the middle.
[0020] Figure 4 This is a side view sectional structural diagram of the crossbar of this utility model.
[0021] Reference numerals: 1-base, 2-sliding device, 201-drive wheel, 202-connecting frame, 2021-tilt sensor, 2022-crossbar, 2023-fitting groove, 2024-sliding groove, 203-hydraulic telescopic rod, 204-rangefinder, 3-template, 4-fitting rod, 401-telescopic groove, 402-fitting block. Detailed Implementation
[0022] The following is combined Figures 1 to 4 This utility model will be described in detail.
[0023] A hydraulic climbing formwork closing and demolding mechanism includes a base 1, a sliding device 2 connected to the top of the base 1, a drive wheel 201 provided at the bottom of the sliding device 2, a connecting frame 202 provided at the top of the sliding device 2, a hydraulic telescopic rod 203 connected to one side of the connecting frame 202, a template 3 connected to the side of the connecting frame 202 away from the hydraulic telescopic rod 203, an inclination sensor 2021 provided on the top side of the connecting frame 202, a rangefinder 204 provided at one end of the sliding device 2, a crossbar 2022 connected between the connecting frames 202, a sliding groove 2024 provided on one side of the connecting frame 202, a monitoring component connected to the middle of the crossbar 2022, one end of the monitoring component adhering to the template 3, and the monitoring component being displaced by pressure along the middle of the crossbar 2022. The inclination sensor 2021 and the rangefinder 204 are both electrically connected to a control terminal, and a motor is driven to one side of the drive wheel 201.
[0024] First, the template 3 is connected to the connecting frame 202. Then, the motor on the sliding device 2 drives the drive wheel 201 to rotate, so that it moves along the slide rail of the base 1 to move the template 3 to the designated position. Then, the extension and retraction of the hydraulic telescopic rod 203 controls the angle of the connecting frame 202, so that the template 3 matches the angle of the pouring surface, thereby completing the template assembly. When demolding, moving the sliding device 2 can separate the template from the poured wall surface.
[0025] Furthermore, both ends of the crossbar 2022 are engaged with the slide groove 2024, and one end of the crossbar 2022 is provided with a pin. The slide groove 2024 is provided with several holes that engage with the pin, and the pin part protrudes from the side wall of the connecting frame 202.
[0026] Finally, the crossbar 2022 is connected by fitting into the slide groove 2024, and is limited by pins when moving to different positions, so that the connection density and position of the crossbar 2022 can be adjusted to a certain extent.
[0027] Furthermore, the connecting frame 202 also includes a fitting groove 2023, which is disposed on the inner wall of the hole in the middle of the crossbar 2022. The monitoring component includes a fitting rod 4, a telescopic groove 401, and a fitting block 402. The fitting rod 4 is connected to the middle of the crossbar 2022. The telescopic groove 401 is disposed on both sides of the fitting rod 4. The fitting block 402 is disposed in the telescopic groove 401. The fitting rod 4 passes through the hole in the middle of the crossbar 2022 for connection. The fitting block 402 is a trapezoidal block connected in the telescopic groove 401 by a spring, and the fitting block 402 cooperates with the fitting groove 2023.
[0028] Simultaneously, when the connecting frame 202 tilts, the tilt angle is detected by the tilt sensor 2021, allowing it to more accurately match the angle of the wall to be poured. The tilt sensor 2021 is a self-inductive tilt sensor, which generally has a movable iron core. When the sensor tilts with the object, the movable iron core will be displaced in the inductor coil, thereby changing the self-inductance coefficient of the inductor coil. By measuring the change in self-inductance coefficient, and after circuit conversion and signal processing, an electrical signal corresponding to the tilt angle can be obtained, and then the tilt angle can be calculated. Then, the displacement of the sliding device 2 will be obtained by the distance measuring instrument 204. The displacement distance is calculated by the laser illumination of the distance measuring instrument 204, and then the data is reflected to the control terminal for convenient control.
[0029] Then, during the process of mold closing and pouring concrete, the extrusion pressure during concrete forming will cause deformation of part of the mold 3. When the mold 3 bulges outward, it will abut against one end of the fitting rod 4 connected in the middle of the crossbar 2022, forcing the fitting rod 4 to shift. The fitting rod 4 will bulge outward to one side of the crossbar 2022. At the same time, during the shift, the fitting blocks 402 in the expansion grooves 401 on both sides of the fitting rod 4 will be compressed and retracted into the expansion grooves 401, allowing the fitting rod 4 to shift smoothly. When the fitting blocks 402 move to the fitting groove 2023, they will pop out due to the spring's reset and fit into the fitting groove 2023. When they pop out and fit into the fitting groove 2023, they will make a sound due to the collision, to remind the construction personnel that deformation has occurred. The fitting rod 4 at the corresponding position will shift a different distance according to the degree of deformation and protrusion, so as to judge the degree of deformation in time.
[0030] The following is a detailed implementation process of this utility model: First, the template 3 is connected to the connecting frame 202. Then, the motor on the sliding device 2 drives the drive wheel 201 to rotate, allowing it to move along the slide rail of the base 1, thus moving the template 3 to the designated position. The extension and retraction of the hydraulic telescopic rod 203 controls the angle of the connecting frame 202, allowing the template 3 to match the angle of the pouring surface, thereby completing the template assembly. During demolding, moving the sliding device 2 allows the template to separate from the poured wall surface. Simultaneously, when the connecting frame 202 tilts, the tilt angle is detected by the tilt sensor 2021, allowing it to more accurately match the angle of the wall to be poured. The tilt sensor 2021 is a self-inductive tilt sensor, typically with a movable iron core. When the sensor tilts with the object, the movable iron core will displace in the inductor coil, thereby changing the self-inductance coefficient of the inductor coil. By measuring the change in self-inductance coefficient, and after circuit conversion and signal processing, an electrical signal corresponding to the tilt angle can be obtained, and the tilt angle can be calculated. Then, the displacement of the sliding device 2 will be... The distance traveled is determined by the rangefinder 204. The displacement distance is calculated using laser illumination from the rangefinder 204, and this data is then transmitted to the control terminal for convenient control. During the pouring process of the formwork 3, the pressure from the concrete forming process causes deformation in parts of the formwork 3. When the formwork 3 bulges outward, it presses against one end of the connecting rod 4 connected to the middle of the crossbar 2022, forcing the connecting rod 4 to displace. This causes the connecting rod 4 to bulge outward towards one side of the crossbar 2022. When the fitting rod 4 is in place, the fitting blocks 402 in the telescopic grooves 401 on both sides of the fitting rod 4 will be compressed and retracted into the telescopic grooves 401, allowing the fitting rod 4 to move smoothly. At the same time, when the fitting blocks 402 move to the fitting groove 2023, they will pop out due to the spring's reset and fit into the fitting groove 2023. When they pop out and fit into the fitting groove 2023, they will make a sound due to the collision, to remind the construction personnel that deformation has occurred. The fitting rod 4 at the corresponding position will move a different distance according to the degree of deformation and protrusion, so as to judge the degree of deformation in time.
Claims
1. A hydraulic climbing formwork closing and demolding mechanism, comprising a base (1), a sliding device (2) connected to the top of the base (1), a drive wheel (201) provided at the bottom of the sliding device (2), a connecting frame (202) provided at the top of the sliding device (2), a hydraulic telescopic rod (203) connected to one side of the connecting frame (202), and a template (3) connected to the side of the connecting frame (202) away from the hydraulic telescopic rod (203), characterized in that, An angle sensor (2021) is provided on one side of the top of the connecting frame (202), a rangefinder (204) is provided at one end of the sliding device (2), a crossbar (2022) is connected between the connecting frames (202), a sliding groove (2024) is provided on one side of the connecting frame (202), a monitoring component is connected in the middle of the crossbar (2022), one end of the monitoring component is attached to the template (3), and the monitoring component is displaced under pressure along the middle of the crossbar (2022).
2. The mold closing and demolding mechanism for a hydraulic climbing formwork according to claim 1, characterized in that, The tilt sensor (2021) and the rangefinder (204) are both electrically connected to the control terminal.
3. The mold closing and demolding mechanism for a hydraulic climbing formwork according to claim 1, characterized in that, A motor is connected to one side of the drive wheel (201).
4. The mold closing and demolding mechanism for a hydraulic climbing formwork according to claim 1, characterized in that, The two ends of the crossbar (2022) are engaged with the slide groove (2024), and one end of the crossbar (2022) is provided with a pin.
5. The mold closing and demolding mechanism for a hydraulic climbing formwork according to claim 4, characterized in that, The slide (2024) is provided with several holes that cooperate with the pin, and the pin part protrudes from the side wall of the connecting frame (202).
6. The mold closing and demolding mechanism for a hydraulic climbing formwork according to claim 1, characterized in that, The connecting frame (202) also includes a fitting groove (2023), which is disposed on the inner wall of the hole in the middle of the crossbar (2022).
7. The mold closing and demolding mechanism for a hydraulic climbing formwork according to claim 1, characterized in that, The monitoring component includes a bonding rod (4), a telescopic groove (401), and a fitting block (402). The bonding rod (4) is connected to the middle of the crossbar (2022). The telescopic groove (401) is located on both sides of the bonding rod (4). The fitting block (402) is located in the telescopic groove (401).
8. The mold closing and demolding mechanism for a hydraulic climbing formwork according to claim 7, characterized in that, The fitting rod (4) is connected through the hole in the middle of the crossbar (2022). The fitting block (402) is a trapezoidal block connected in the telescopic groove (401) by a spring, and the fitting block (402) cooperates with the fitting groove (2023).