Modular adjustable intelligent construction template for circular vertical shaft
Through the combination of multi-curved plates with height adjustment components, mechanical snaps and sensor monitoring components, the problems of poor adaptability, loose connections and safety hazards of traditional templates are solved, and efficient, safe and precise control of vertical shaft construction is achieved.
Patent Information
- Application Number
- CN202510949941.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-10
- Publication Date
- 2025-08-26
AI Technical Summary
The traditional circular shaft construction formwork is fixed in size, which is difficult to meet different height requirements, low assembly efficiency, easy connection method to loosen, lack real-time monitoring methods, and poses safety hazards.
It adopts multiple curved plates and height adjustment components, locking components that combine mechanical snaps and electromagnetic locks, and monitoring components that integrate sensors to achieve accurate height adjustment, rapid assembly and real-time monitoring of the template.
It realizes accurate adjustment of the formwork height, fast and stable connection, timely discovers construction hidden dangers, and improves construction efficiency and safety.
Smart Images
Figure CN120537555A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of vertical shaft construction, in particular to a modular and adjustable intelligent construction template for a circular vertical shaft. Background Art
[0002] In the field of underground space development, circular vertical shafts are key structures in projects such as subway station connecting passages and urban integrated pipeline corridor inspection shafts. Their construction quality and efficiency directly affect the progress and safety of the project.
[0003] Traditional circular shaft construction formwork mainly consists of arc-shaped steel formwork of fixed size, supporting steel frame, and bolted connectors. During construction, the formwork is first assembled on the ground, and the center of the circle and verticality are manually calibrated before being hoisted to the wellhead. It is fixed with external scaffolding or ground anchors. During pouring, the formwork relies on its own rigidity to resist the lateral pressure of the concrete. After solidification, the bolts are manually removed and demolding is completed with the help of tools such as crowbars.
[0004] However, traditional circular shaft construction formwork mostly uses fixed-size steel or wooden formwork, which has significant technical bottlenecks: first, the formwork size is fixed and it is difficult to adapt to the construction needs of shafts of different heights. When the project requires the construction of shafts of various specifications, the entire set of formwork needs to be replaced frequently, resulting in a significant increase in construction costs and low efficiency; second, the connection method of the existing formwork mainly relies on bolt tightening or simple clips. Not only is the assembly process time-consuming and labor-intensive, but it is also prone to problems such as gap leakage and structural loosening under the pressure of concrete pouring, affecting the quality of the shaft forming; third, there is a lack of real-time monitoring means during the construction process, making it difficult to monitor key parameters such as formwork stress, ambient temperature and humidity, posing a major safety hazard. Summary of the Invention
[0005] In response to the shortcomings of the existing technology, the present invention provides a modular and adjustable intelligent construction template for a circular shaft, which solves the problems of being unable to adapt to the construction requirements of shafts of different heights, low assembly efficiency, difficulty in accurately controlling the supporting force, and inability to timely detect construction hazards.
[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a modular and adjustable intelligent construction template for a circular vertical shaft comprises a plurality of curved plates, each of which is provided with a height adjustment component, a locking component is provided on the outer side of the curved plate, an operating platform is provided on the upper side of the curved plate, a sliding component is provided on the upper side of the operating platform, a fixed frame is provided on the upper side of the operating platform, a winch is fixedly installed on the upper side of the fixed frame, a guardrail is fixedly connected to the outer side of the operating platform, a climbing frame is fixedly connected to the lower side of the climbing frame, a support seat is fixedly connected to the lower side of the climbing frame, a fixing component is provided on the outer side of the support seat, a universal wheel is fixedly connected to the lower side of the climbing frame, a demoulding component is provided on the inner wall of the curved plate, and a monitoring component is provided on the curved plate; the height adjustment component comprises a hydraulic cylinder, which is installed inside each curved plate, a small curved block is fixedly connected to the telescopic end of the hydraulic cylinder, and a telescopic guide groove is provided inside the curved plate.
[0007] Preferably, the locking assembly includes a mechanical buckle, which is fixedly mounted on the outer sides of two adjacent arc-shaped plates, and an electromagnetic lock is fixedly mounted on the outer sides of the arc-shaped plates.
[0008] Preferably, the sliding assembly includes an electric slide rail, which is fixedly installed on the upper side of the operating platform. The inner portion of the electric slide rail is slidably connected to the electric slider, and the upper side of the electric slider is fixedly connected to the lower side of the fixing frame.
[0009] Preferably, the fixing assembly includes a fixing plate, which is fixedly connected to the outside of the climbing frame. A cylinder is fixedly installed on the upper side of the fixing plate, and a lower pressure plate is fixedly connected to the telescopic end of the cylinder.
[0010] Preferably, the demolding assembly includes a round tube, which is arranged on the inner wall of the arc-shaped plate, the inner wall of the arc-shaped plate is fixedly connected with an elastic sleeve, the inner side of the round tube is fixedly installed with a nozzle, the upper side of the round tube is fixedly connected with a connecting pipe, the outer side of the connecting pipe is fixedly installed with a solenoid valve, and the side of the connecting pipe away from the round tube is fixedly installed with an air compressor.
[0011] Preferably, the monitoring component includes a strain sensor, which is fixedly mounted on both ends of the arc plate, an alarm is fixedly mounted on the outer side of the arc plate, a groove is provided on the inner wall of the arc plate, a pressure sensor is arranged inside the arc plate, the pressure sensor is arranged inside the groove, and a temperature sensor and a humidity sensor are fixedly mounted on the outer wall of the arc plate.
[0012] Preferably, the small arc-shaped block is slidably connected inside the telescopic guide groove.
[0013] Preferably, the alarm is arranged on the upper side of the temperature sensor and the humidity sensor, and the temperature sensor is arranged on the left side of the humidity sensor.
[0014] Preferably, the winch is slidably connected to the upper side of the operating platform.
[0015] Preferably, a controller is fixedly installed on the upper side of the operating platform, and the controller is electrically connected to the hydraulic cylinder, electromagnetic lock, air cylinder, electric slide rail, strain sensor, pressure sensor, temperature sensor, humidity sensor, alarm, and solenoid valve.
[0016] The present invention provides a modular and adjustable intelligent construction template for a circular shaft. It has the following beneficial effects:
[0017] 1. The present invention adopts a technical solution of multiple curved plates combined with a height adjustment component. The hydraulic cylinder drives the small curved block to slide in the telescopic guide groove to adjust the circular height, thereby achieving the technical effect of accurately adjusting the template height. Compared with the template technical solution with fixed size or low adjustment accuracy in the existing technology, it solves the shortcomings of its inability to adapt to the construction requirements of vertical shafts of different heights and large adjustment errors.
[0018] 2. The present invention adopts a locking assembly technical solution that combines a mechanical clip and an electromagnetic lock. It first uses a mechanical clip to preliminarily fix it, and then uses the electromagnetic lock to tightly lock the adjacent curved plates, achieving the technical effect of rapid assembly and stable connection. Compared with the template assembly solution of a single clip or bolt connection in the prior art, it solves the problems of low assembly efficiency, insufficient connection strength and easy loosening.
[0019] 3. The present invention adopts a technical solution that integrates a monitoring component with multiple sensors and an alarm to monitor force, pressure, temperature and humidity and other data in real time, automatically alarms and triggers emergency measures in case of abnormalities, and achieves the technical effect of intelligent monitoring of construction safety. Compared with the existing technology that lacks real-time monitoring or has a single monitoring function, it solves the problem of being unable to timely detect construction hazards and insufficient safety guarantees. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 A perspective view of the present invention;
[0021] Figure 2 This is a schematic structural diagram of the height adjustment assembly of the present invention;
[0022] Figure 3 This is a schematic structural diagram of the climbing frame of the present invention;
[0023] Figure 4 It is a schematic structural diagram of the sliding assembly of the present invention;
[0024] Figure 5 This is a schematic diagram of the support assembly structure of the present invention;
[0025] Figure 6 It is a schematic diagram of the local structure of the present invention;
[0026] Figure 7 It is a schematic structural diagram of the demoulding assembly of the present invention;
[0027] Figure 8 Schematic diagram of the pressure sensor structure of the present invention.
[0028] Among them, 1. curved plate; 2. operating platform; 3. height adjustment assembly; 31. telescopic guide groove; 32. hydraulic cylinder; 33. small curved block; 4. locking assembly; 41. electromagnetic lock; 42. mechanical buckle; 5. fixed frame; 6. climbing frame; 7. universal wheel; 8. guardrail; 9. controller; 10. fixing assembly; 101. fixing plate; 102. cylinder; 103. lower pressure plate; 11. support seat; 12. sliding assembly; 121. electric slide rail; 122. electric slider; 13. winch; 14. monitoring assembly; 141. strain sensor; 142. pressure sensor; 143. temperature sensor; 144. humidity sensor; 145. alarm; 146. groove; 15. demoulding assembly; 151. nozzle; 152. connecting pipe; 153. air compressor; 154. round pipe; 155. elastic sleeve; 156. solenoid valve. DETAILED DESCRIPTION
[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the present specification. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0030] Please see the attached Figure 1 -Attached Figure 2 The embodiment of the present invention provides a circular shaft modular adjustable intelligent construction template, including multiple curved plates 1, each of which is provided with a height adjustment component 3. The height adjustment component 3 includes a hydraulic cylinder 32, which is installed inside each curved plate 1. The telescopic end of the hydraulic cylinder 32 is fixedly connected to a small curved block 33, and a telescopic guide groove 31 is opened inside the curved plate 1.
[0031] Specifically, the operator first inputs the target shaft height parameters through the controller 9, and the controller 9 then activates the height adjustment component 3 and synchronously drives the hydraulic cylinders 32 in each curved plate 1. The piston rods of these hydraulic cylinders 32 push the small curved blocks 33 to slide precisely along the telescopic guide groove 31 to ensure that the height error of the circle formed by each curved plate 1 is controlled within the height adjustment range of 15%. After the height adjustment is completed, the mechanical clip 42 automatically pops out and forms an initial positioning with the snap-fit groove of the adjacent curved plate 1. Then the electromagnetic lock 41 fits the splicing surface tightly to form a seamless annular template structure.
[0032] Please see the attached Figure 3 -Attached Figure 6 , a locking assembly 4 is provided on the outside of the curved plate 1, and the locking assembly 4 includes a mechanical snap 42, which is fixedly installed on the outside of the two adjacent curved plates 1, and an electromagnetic lock 41 is fixedly installed on the outside of the curved plate 1. An operating platform 2 is provided on the upper side of the curved plate 1, and a sliding assembly 12 is provided on the upper side of the operating platform 2. The sliding assembly 12 includes an electric slide rail 121, which is fixedly installed on the upper side of the operating platform 2. The inner sliding connection of the electric slide rail 121 is connected to the electric slider 122, and the upper side of the electric slider 122 is fixedly connected to the lower side of the fixed frame 5. The winch 13 is slidably connected to the operating platform 2, a fixing frame 5 is provided on the upper side of the operating platform 2, a winch 13 is fixedly installed on the upper side of the fixing frame 5, a guardrail 8 is fixedly connected to the outer side of the operating platform 2, a climbing frame 6 is fixedly connected to the lower side of the operating platform 2, a support base 11 is fixedly connected to the lower side of the climbing frame 6, a fixing assembly 10 is provided on the outer side of the support base 11, the fixing assembly 10 includes a fixing plate 101, the fixing plate 101 is fixedly connected to the outer side of the climbing frame 6, a cylinder 102 is fixedly installed on the upper side of the fixing plate 101, the telescopic end of the cylinder 102 is fixedly connected to the lower pressure plate 103, and the lower side of the climbing frame 6 is fixedly connected to the universal wheel 7;
[0033] Specifically, during the construction positioning stage, the entire formwork device is first moved to the designated position for shaft construction with the help of the universal wheels 7 on the lower side of the climbing frame 6, ensuring that the operating platform 2 is located directly above the formwork, which is convenient for subsequent construction operations. After the positioning is completed, the cylinder 102 is started, and the telescopic end of the cylinder 102 pushes the lower pressure plate 103 vertically downward. The lower pressure plate 103 cooperates with the fixed plate 101 to firmly fix the climbing frame 6 on the ground or foundation structure to achieve stable construction positioning. At the same time, the universal wheels 7 have a braking function and are locked after the formwork is fixed to prevent displacement during construction. During the construction process, the operator carries out various operations on the operating platform 2 under the safe protection of the guardrail 8. By controlling the electric slide rail 121 and the electric slider 122, the position of the fixed frame 5 and the winch 13 can be flexibly adjusted to meet the material lifting needs during shaft construction. The winch 13 can efficiently lift and lower construction materials to ensure construction progress.
[0034] Please see the attached Figure 1 , Attachment Figure 7 and attached Figure 8 The inner wall of the curved plate 1 is provided with a demoulding component 15, and the demoulding component 15 includes a circular tube 154, which is provided on the inner wall of the curved plate 1, and an elastic sleeve 155 is fixedly connected to the inner wall of the curved plate 1. A nozzle 151 is fixedly installed on the inner side of the circular tube 154, and a connecting pipe 152 is fixedly connected to the upper side of the circular tube 154. A solenoid valve 156 is fixedly installed on the outer side of the connecting pipe 152, and an air compressor 153 is fixedly installed on the side of the connecting pipe 152 away from the circular tube 154. A monitoring component 14 is provided on the curved plate 1, and the monitoring component 14 includes a strain sensor 141. The strain sensor 141 is fixedly installed at both ends of the curved plate 1, and an alarm 145 is fixedly installed on the outer side of the curved plate 1. A groove 146 is opened in the wall, and a pressure sensor 142 is provided inside the curved plate 1. The pressure sensor 142 is arranged inside the groove 146. A temperature sensor 143 and a humidity sensor 144 are fixedly installed on the outer wall of the curved plate 1. An alarm 145 is arranged on the upper side of the temperature sensor 143 and the humidity sensor 144. The temperature sensor 143 is arranged on the left side of the humidity sensor 144. A controller 9 is fixedly installed on the upper side of the operating platform 2. The controller 9 is electrically connected to the hydraulic cylinder 32, the electromagnetic lock 41, the cylinder 102, the electric slide rail 121, the strain sensor 141, the pressure sensor 142, the temperature sensor 143, the humidity sensor 144, the alarm 145, and the electromagnetic valve 156.
[0035] Specifically, during construction, strain sensors 141 are installed at both ends of the curved plate 1 to continuously monitor the stress and deformation of the template; pressure sensors 142 are embedded in the grooves 146 on the inner wall of the curved plate 1 to sense the pressure on the inner wall of the template during concrete pouring; temperature sensors 143 and humidity sensors 144 monitor the temperature and humidity data of the construction environment in real time. Once any monitoring data exceeds the preset threshold, the alarm 145 is immediately activated to remind the on-site personnel in the form of sound and light alarms. At the same time, the controller 9 automatically triggers the corresponding emergency measures to ensure construction safety. When the concrete pouring is completed and reaches After the specified demoulding strength is reached, the controller 9 starts the demoulding component 15. The high-pressure gas generated by the air compressor 153 is transported to the circular tube 154 through the connecting pipe 152, and then ejected through the nozzle 151 on the inner side of the circular tube 154. The nozzle 151 sprays at a 45° angle to the contact surface between the formwork and the concrete. The high-pressure gas forms an air film on the contact surface. After the air film is formed, the friction between the formwork and the concrete is greatly reduced, and the adhesion between the two is greatly reduced. Under the continuous action of the air film, a small pulling force or pushing force is applied to the formwork with the help of the hydraulic device, so that the formwork and the concrete can be smoothly separated, and the demoulding process is completed.
[0036] Working principle: When using this device, first, according to the requirements of shaft construction, the controller 9 on the operating platform 2 is used to activate the hydraulic cylinder 32, driving the small arc block 33 to slide in the telescopic guide groove 31 to adjust the height of the circle surrounded by multiple arc plates 1; during assembly, the mechanical buckles 42 are used to initially fix the adjacent arc plates 1, and then the electromagnetic lock 41 is activated to complete the tight locking, so that a circular template is formed;
[0037] During construction positioning, the climbing frame 6 is moved to the designated position so that the operating platform 2 is above the template. The cylinder 102 is then activated to push the lower pressure plate 103 downward, and the template is firmly fixed in place with the fixed plate 101. The universal wheel 7 assists the template in moving and positioning. During the construction process, the operator works on the operating platform 2 under the protection of the guardrail 8, and moves the fixed frame 5 and the winch 13 through the electric slide rail 121 and the electric slider 122 to meet the material lifting requirements. At the same time, the strain sensor 141 monitors the force at both ends of the curved plate 1, the pressure sensor 142 senses the inner wall pressure, the temperature sensor 143 and the humidity sensor 144 monitor the environmental data, and the alarm 145 sounds an alarm in case of abnormality.
[0038] After the concrete pouring is completed, the controller 9 starts the air compressor 153, and the air compressor 153 transmits high-pressure gas to the circular tube 154 through the connecting pipe 152, and sprays it to the contact surface through the nozzle 151, so as to facilitate the separation of the template and the concrete and complete the demoulding.
[0039] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.
Claims
1. A modular and adjustable intelligent construction template for a circular shaft, comprising a plurality of curved plates (1), characterized in that: A height adjustment assembly (3) is provided inside each of the plurality of arc-shaped plates (1), a locking assembly (4) is provided on the outer side of the arc-shaped plate (1), an operating platform (2) is provided on the upper side of the arc-shaped plate (1), a sliding assembly (12) is provided on the upper side of the operating platform (2), a fixing frame (5) is provided on the upper side of the operating platform (2), a winch (13) is fixedly installed on the upper side of the fixing frame (5), a guardrail (8) is fixedly connected to the outer side of the operating platform (2), a climbing frame (6) is fixedly connected to the lower side of the climbing frame (6), a support seat (11) is fixedly connected to the lower side of the climbing frame (6), a fixing assembly (10) is provided on the outer side of the support seat (11), a universal wheel (7) is fixedly connected to the lower side of the climbing frame (6), a demoulding assembly (15) is provided on the inner wall of the arc-shaped plate (1), and a monitoring assembly (14) is provided on the arc-shaped plate (1); The height adjustment assembly (3) comprises a hydraulic cylinder (32), which is installed inside each arc-shaped plate (1). A small arc-shaped block (33) is fixedly connected to the telescopic end of the hydraulic cylinder (32), and a telescopic guide groove (31) is provided inside the arc-shaped plate (1).
2. The circular shaft modular adjustable intelligent construction template according to claim 1 is characterized in that: The locking assembly (4) comprises a mechanical buckle (42), wherein the mechanical buckle (42) is fixedly mounted on the outside of two adjacent arc-shaped plates (1), and an electromagnetic lock (41) is fixedly mounted on the outside of the arc-shaped plates (1).
3. The circular shaft modular adjustable intelligent construction template according to claim 1 is characterized in that: The sliding assembly (12) includes an electric slide rail (121), which is fixedly mounted on the upper side of the operating platform (2). The inner portion of the electric slide rail (121) is slidably connected to an electric slider (122), and the upper side of the electric slider (122) is fixedly connected to the lower side of the fixing frame (5).
4. The circular shaft modular adjustable intelligent construction template according to claim 1 is characterized in that: The fixing assembly (10) comprises a fixing plate (101), the fixing plate (101) being fixedly connected to the outside of the climbing frame (6), a cylinder (102) being fixedly mounted on the upper side of the fixing plate (101), and a lower pressure plate (103) being fixedly connected to the telescopic end of the cylinder (102).
5. The circular shaft modular adjustable intelligent construction template according to claim 1 is characterized in that: The demoulding assembly (15) comprises a circular tube (154), the circular tube (154) being arranged on the inner wall of the arc plate (1), the inner wall of the arc plate (1) being fixedly connected to an elastic sleeve (155), the inner side of the circular tube (154) being fixedly mounted with a nozzle (151), the upper side of the circular tube (154) being fixedly connected to a connecting tube (152), the outer side of the connecting tube (152) being fixedly mounted with a solenoid valve (156), and the side of the connecting tube (152) away from the circular tube (154) being fixedly mounted with an air compressor (153).
6. The circular shaft modular adjustable intelligent construction template according to claim 1 is characterized in that: The monitoring assembly (14) comprises a strain sensor (141), the strain sensor (141) being fixedly mounted on both ends of the arc plate (1), an alarm (145) being fixedly mounted on the outer side of the arc plate (1), a groove (146) being provided on the inner wall of the arc plate (1), a pressure sensor (142) being provided inside the arc plate (1), the pressure sensor (142) being arranged inside the groove (146), and a temperature sensor (143) and a humidity sensor (144) being fixedly mounted on the outer wall of the arc plate (1).
7. The circular shaft modular adjustable intelligent construction template according to claim 1 is characterized in that: The small arc-shaped block (33) is slidably connected inside the telescopic guide groove (31).
8. The circular shaft modular adjustable intelligent construction template according to claim 6 is characterized in that: The alarm (145) is arranged on the upper side of the temperature sensor (143) and the humidity sensor (144), and the temperature sensor (143) is arranged on the left side of the humidity sensor (144).
9. The circular shaft modular adjustable intelligent construction template according to claim 1 is characterized in that: The hoist (13) is slidably connected to the upper side of the operating platform (2).
10. The circular shaft modular adjustable intelligent construction template according to claim 1, characterized in that: A controller (9) is fixedly mounted on the upper side of the operating platform (2), and the controller (9) is electrically connected to the hydraulic cylinder (32), the electromagnetic lock (41), the air cylinder (102), the electric slide rail (121), the strain sensor (141), the pressure sensor (142), the temperature sensor (143), the humidity sensor (144), the alarm (145), and the electromagnetic valve (156).