Self-adaptive supporting frame

Abstract

The self-adaptive supporting frame comprises a supporting assembly, and the supporting assembly comprises a mounting cylinder, a servo motor, a screw rod, a bearing seat, a supporting cylinder, a lifting cylinder, a threaded hole, a lower supporting plate, a gravity sensor, an upper supporting plate and a controller. According to the utility model, the distance between the upper supporting plate and a position needing to be supported in construction is measured through the infrared distance measuring sensor, and data is transmitted to the controller, so that the controller automatically controls the servo motor to start, the upper supporting plate moves upwards according to the measured distance to carry out accurate height adjustment, and the position needing to be supported is supported; therefore, the height of the supporting frame is adjusted in a self-adaptive mode according to construction requirements, limitation of the fixed height of a traditional supporting frame is avoided, and construction efficiency and flexibility are improved; the pressure borne by the supporting frame is monitored in real time through the gravity sensor, once the pressure exceeds a set safety value, the controller can give an alarm to remind constructors to take safety measures in time, and safety accidents are effectively prevented.

Description

Technical field:

[0001] The utility model relates to the technical field of support frames, in particular to an adaptive support frame. Background technology:

[0002] The support frame is an important construction equipment in construction projects, mainly used to support, maintain, share or transfer loads. The support frame plays an important role in construction projects. It has various types and functions. Choosing the right support frame according to specific needs and scenarios is crucial to ensure construction safety and efficiency. As a key equipment for supporting structures and frames, the stability and safety of the support frame directly affect the building quality and construction safety.

[0003] Most of the existing support frames adopt a fixed height design, and the height of the support frame cannot be adaptively adjusted according to construction requirements. It is also impossible to understand the pressure that the support frame bears. Excessive pressure may cause damage to the support frame, which may easily lead to safety accidents. Therefore, an adaptive support frame is proposed. Utility model content:

[0004] The purpose of the utility model is to provide an adaptive support frame to solve one of the problems raised in the above background technology.

[0005] The utility model is implemented by the following technical scheme: an adaptive support frame, including a support assembly, the support assembly includes a mounting cylinder, a servo motor, a screw, a load-bearing seat, a support cylinder, a lifting cylinder, a threaded hole, a lower support plate, a gravity sensor, an upper support plate and a controller, the inner side wall of the mounting cylinder is fixedly connected to the servo motor, the output end of the servo motor is fixedly connected to the screw, the top of the mounting cylinder is fixedly connected to the load-bearing seat, the top of the screw passes through the center of the lower surface of the load-bearing seat, the outer side of the upper surface of the load-bearing seat is welded with a support cylinder, and the support The inner side wall of the support cylinder is slidably connected with a lifting cylinder, a threaded hole is opened at the center of the lower surface of the lifting cylinder, the outer side wall of the screw is threadedly connected to the inner side wall of the threaded hole, a lower support plate is welded to the top of the lifting cylinder, gravity sensors are fixedly connected to the four corners of the upper surface of the lower support plate, the tops of the four gravity sensors are fixedly connected to the upper support plate, a controller is fixedly connected to the middle of the outer side wall of the support cylinder, the output end of the gravity sensor is electrically connected to the input end of the controller, and the input end of the servo motor is electrically connected to the output end of the controller.

[0006] As a further preferred embodiment of the present technical solution: limiting sliders are welded on both sides of the inner wall of the support tube, limiting rings are welded on the adjacent ends of the two limiting sliders, and the top of the outer wall of the screw is rotatably connected to the inner wall of the limiting ring.

[0007] As a further preferred embodiment of the technical solution: both sides of the outer side wall of the lifting cylinder are provided with limiting sliding grooves, and the outer side wall of the limiting sliding block is slidably connected to the inner side wall of the limiting sliding groove.

[0008] As a further preferred embodiment of the present technical solution: an infrared ranging sensor is installed at the center of the upper surface of the lower support plate, a light-transmitting hole is opened at the center of the upper surface of the upper support plate, and the output end of the infrared ranging sensor is electrically connected to the input end of the controller.

[0009] As a further preferred embodiment of the present technical solution: the outer wall of the screw is fixedly connected to a limiting plate near the upper part of the load-bearing seat, and the lower surface of the limiting plate is rotatably connected to the upper surface of the load-bearing seat near the inner side of the support tube through a plane bearing.

[0010] As a further preferred embodiment of the technical solution: a base is welded at the bottom of the installation tube, a plurality of anti-slip teeth are welded on the lower surface of the base, and a plurality of installation holes are circumferentially opened on the outer side of the upper surface of the base.

[0011] As a further preferred embodiment of the technical solution: support rods are welded at four corners of the lower surface of the lower support plate, and the bottoms of the four support rods are welded to the upper part of the outer side wall of the lifting cylinder.

[0012] As a further preferred embodiment of the present technical solution: a touch display screen is provided on the front surface of the controller.

[0013] Advantages of the utility model:

[0014] 1. The utility model measures the distance between the upper support plate and the support position required for construction through an infrared ranging sensor, and transmits the data to the controller, so that the controller automatically controls the servo motor to start, so that the upper support plate moves up according to the measured distance for precise height adjustment, and supports the required support position, thereby realizing adaptive adjustment of the height of the support frame according to construction requirements, avoiding the limitation of the fixed height of the traditional support frame, and improving construction efficiency and flexibility.

[0015] 2. The utility model sets a gravity sensor on the lower support plate to monitor the pressure on the support frame in real time. Once the pressure exceeds the set safety value, the controller will sound an alarm to remind construction personnel to take safety measures in time, effectively preventing safety accidents caused by damage to the support frame due to excessive pressure. Description of the drawings:

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the overall cutaway structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the support tube and the limiting ring structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the screw rod and lifting cylinder structure of the utility model.

[0021] In the figure: 1. Support assembly; 11. Mounting cylinder; 12. Servo motor; 13. Screw; 14. Load-bearing seat; 15. Support cylinder; 16. Lifting cylinder; 17. Threaded hole; 18. Lower support plate; 19. Gravity sensor; 20. Upper support plate; 21. Controller; 22. Limit slider; 23. Limit ring; 24. Limit slide groove; 25. Infrared ranging sensor; 26. Light-transmitting hole; 27. Limit plate; 28. Base; 29. ​​Anti-slip teeth; 30. Mounting hole; 31. Support rod; 32. Touch screen; 33. Plane bearing. Specific implementation method:

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example

[0024] See also Figure 1-4The utility model provides a technical solution: an adaptive support frame, including a support assembly 1, the support assembly 1 includes a mounting tube 11, a servo motor 12, a screw 13, a load-bearing seat 14, a support tube 15, a lifting tube 16, a threaded hole 17, a lower support plate 18, a gravity sensor 19, an upper support plate 20 and a controller 21, the inner side wall of the mounting tube 11 is fixedly connected with the servo motor 12, the output end of the servo motor 12 is fixedly connected with the screw 13, the top of the mounting tube 11 is fixedly connected with the load-bearing seat 14, the top of the screw 13 passes through the center of the lower surface of the load-bearing seat 14, the outer side of the upper surface of the load-bearing seat 14 is welded with the support tube 15, and the inner side wall of the support tube 15 is slidably connected to the A lifting cylinder 16 is connected, a threaded hole 17 is opened at the center of the lower surface of the lifting cylinder 16, the outer wall of the screw 13 is threadedly connected to the inner wall of the threaded hole 17, a lower support plate 18 is welded to the top of the lifting cylinder 16, gravity sensors 19 are fixedly connected to the four corners of the upper surface of the lower support plate 18, and the tops of the four gravity sensors 19 are fixedly connected to the upper support plate 20, and a controller 21 is fixedly connected to the middle of the outer wall of the support cylinder 15, the output end of the gravity sensor 19 is electrically connected to the input end of the controller 21, and the input end of the servo motor 12 is electrically connected to the output end of the controller 21, and the lifting cylinder 16 slides inside the support cylinder 15, thereby limiting the lifting cylinder 16.

[0025] In this embodiment, specifically: limiting sliders 22 are welded on both sides of the inner wall of the support tube 15, and limiting rings 23 are welded on the adjacent ends of the two limiting sliders 22. The top of the outer wall of the screw 13 is rotatably connected to the inner wall of the limiting ring 23. The top of the outer wall of the screw 13 rotates inside the limiting ring 23, thereby limiting the screw 13 and increasing the stability of the rotation of the screw 13.

[0026] In this embodiment, specifically: limiting grooves 24 are provided on both sides of the outer wall of the lifting cylinder 16, and the outer wall of the limiting slider 22 is slidably connected to the inner wall of the limiting groove 24. The limiting groove 24 on the lifting cylinder 16 slides along the limiting slider 22, thereby limiting the lifting cylinder 16.

[0027] In this embodiment, specifically: an infrared ranging sensor 25 is installed at the center of the upper surface of the lower support plate 18, and a light-transmitting hole 26 is opened at the center of the upper surface of the upper support plate 20. The output end of the infrared ranging sensor 25 is electrically connected to the input end of the controller 21, and the infrared light of the infrared ranging sensor 25 can pass through the light-transmitting hole 26. The infrared ranging sensor 25 can be used to measure the distance between the upper support plate 20 and the object to be supported, and transmit the monitoring data to the controller 21.

[0028] In this embodiment, specifically: the outer wall of the screw 13 is fixedly connected to the upper part of the load-bearing seat 14 with a limiting plate 27, and the lower surface of the limiting plate 27 is rotatably connected to the upper surface of the load-bearing seat 14 near the inner side of the support tube 15 through a plane bearing 33. The screw 13 is supported by the cooperation of the load-bearing seat 14, the limiting plate 27 and the plane bearing 33, and the downward movement of the screw 13 causes damage to the servo motor 12.

[0029] In this embodiment, specifically: a base 28 is welded to the bottom of the mounting tube 11, a plurality of anti-skid teeth 29 are welded to the lower surface of the base 28, and a plurality of mounting holes 30 are circumferentially opened on the outer side of the upper surface of the base 28. The anti-skid property of the anti-skid teeth 29 on the base 28 prevents the base 28 from sliding, thereby increasing the stability of the base 28. The mounting holes 30 on the base 28 facilitate fixing the base 28 with bolts or the like.

[0030] In this embodiment, specifically: support rods 31 are welded to the four corners of the lower surface of the lower support plate 18, and the bottoms of the four support rods 31 are welded to the upper part of the outer wall of the lifting cylinder 16. The lower support plate 18 is supported by the four support rods 31, thereby increasing the stability of the lower support plate 18.

[0031] In this embodiment, specifically: a touch screen 32 is provided on the front surface of the controller 21, and the touch screen 32 is convenient for an operator to observe and set relevant parameters, thereby realizing human-computer interaction.

[0032] Working principle or structural principle, when in use, first, the construction personnel place the adaptive support frame to the position required for construction support, and fix the base 28 with bolts and other tools through the mounting holes 30 on the base 28 to prevent the base 28 from sliding and increase the stability of the support frame. Then, the infrared ranging sensor 25 monitors the distance between the upper support plate 20 and the support position required for construction, and transmits the monitoring data to the controller 21, so that the controller 21 controls the servo motor 12 to start and drives the screw 13 to rotate. Since the threaded hole 17 on the lifting cylinder 16 is threadedly connected to the screw 13, the lifting cylinder 16 will rise along the inner wall of the support cylinder 15, so that the upper support plate 20 automatically rises to the support position required for construction according to the measured distance and supports this position, and the servo motor 12 is automatically turned off, so that the support frame can be adaptively adjusted according to the support height required for construction. At the same time, the gravity sensor 19 will measure the pressure on the upper support plate 20 in real time and transmit the data to the controller 21. If the pressure exceeds the set safety value, the controller 21 will sound an alarm to remind the construction personnel to pay attention to safety and take corresponding measures in time.

[0033] 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 in the protection scope of the present invention.

Claims

1. An adaptive support frame, characterized in that: include A support assembly (1), the support assembly (1) comprising a mounting tube (11), a servo motor (12), a screw (13), a bearing seat (14), a support tube (15), a lifting tube (16), a threaded hole (17), a lower support plate (18), a gravity sensor (19), an upper support plate (20) and a controller (21), the inner side wall of the mounting tube (11) being fixedly connected to the servo motor (12), the output end of the servo motor (12) being fixedly connected to the screw (13), the top of the mounting tube (11) being fixedly connected to the bearing seat (14), the top of the screw (13) passing through the center of the lower surface of the bearing seat (14), the outer side of the upper surface of the bearing seat (14) being welded with the support tube (15), the support tube (11) The inner wall of the support cylinder (15) is slidably connected with a lifting cylinder (16), a threaded hole (17) is opened at the center of the lower surface of the lifting cylinder (16), the outer wall of the screw rod (13) is threadedly connected to the inner wall of the threaded hole (17), the top of the lifting cylinder (16) is welded with a lower support plate (18), the four corners of the upper surface of the lower support plate (18) are fixedly connected with gravity sensors (19), the tops of the four gravity sensors (19) are fixedly connected with an upper support plate (20), the middle part of the outer wall of the support cylinder (15) is fixedly connected with a controller (21), the output end of the gravity sensor (19) is electrically connected to the input end of the controller (21), and the input end of the servo motor (12) is electrically connected to the output end of the controller (21).

2. The adaptive support frame according to claim 1, characterized in that: Limiting sliders (22) are welded on both sides of the inner wall of the support tube (15), and limiting rings (23) are welded on the adjacent ends of the two limiting sliders (22). The top of the outer wall of the screw rod (13) is rotatably connected to the inner wall of the limiting ring (23).

3. The adaptive support frame according to claim 2, characterized in that: Limiting sliding grooves (24) are provided on both sides of the outer side wall of the lifting cylinder (16), and the outer side wall of the limiting sliding block (22) is slidably connected to the inner side wall of the limiting sliding groove (24).

4. The adaptive support frame according to claim 1, characterized in that: An infrared distance measuring sensor (25) is installed at the center of the upper surface of the lower support plate (18), a light-transmitting hole (26) is opened at the center of the upper surface of the upper support plate (20), and the output end of the infrared distance measuring sensor (25) is electrically connected to the input end of the controller (21).

5. The adaptive support frame according to claim 1, characterized in that: The outer wall of the screw rod (13) is fixedly connected to a limit plate (27) near the upper part of the load-bearing seat (14), and the lower surface of the limit plate (27) is rotatably connected to the upper surface of the load-bearing seat (14) near the inner side of the support tube (15) through a plane bearing (33).

6. The adaptive support frame according to claim 1, characterized in that: A base (28) is welded to the bottom of the installation tube (11), a plurality of anti-slip teeth (29) are welded to the lower surface of the base (28), and a plurality of installation holes (30) are circumferentially opened on the outer side of the upper surface of the base (28).

7. The adaptive support frame according to claim 4, characterized in that: Support rods (31) are welded at the four corners of the lower surface of the lower support plate (18), and the bottoms of the four support rods (31) are welded to the upper part of the outer wall of the lifting cylinder (16).

8. The adaptive support frame according to claim 4, characterized in that: The front surface of the controller (21) is provided with a touch display screen (32).

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