A fully automatic reinforced concrete civil air defense door angle steel straightening machine

By designing a fully automatic reinforced concrete human-proof door angle steel straightening machine, efficient detection is achieved using transmission belts and infrared sensors, and shock absorption and straightening is performed through the cooperation of the damping cylinder and spring, the problems of low efficiency and unsatisfactory results in the existing technology are solved, and high-precision angle steel straightening is achieved.

CN222739981UActive Publication Date: 2025-04-11SHAANXI DUNSHI CIVIL AIR DEFENSE EQUIP ENG CO LTD
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Patent Information

Application Number
CN202421280532.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-06
Publication Date
2025-04-11
Estimated Expiration
2034-06-06

AI Technical Summary

Technical Problem

In the prior art, the straightening efficiency of the civil defense door angle steel is low and the effect is not ideal, and cannot meet the needs of high-precision straightening.

Method used

A fully automatic reinforced concrete door angle steel straightening machine is designed, using a transmission belt to drive the movement of infrared sensors, combined with the cooperation of the damping cylinder, slider and spring to achieve efficient detection and straightening of angle steel.

Benefits of technology

The accuracy and efficiency of angle steel detection are improved, and the damage to angle steel is avoided through shock absorption devices, meeting the needs of high-precision straightening.

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Abstract

The present application relates to the technical field of civil air defense doors, and discloses a fully automatic reinforced concrete civil air defense door angle steel straightening machine, including a machine body, a frame is provided on the top of the machine body, the upper surface of the frame is rotatably connected to two symmetrical transmission wheels, and a transmission belt is connected between the two transmission wheels. This fully automatic reinforced concrete civil air defense door angle steel straightening machine can move and scan the welded flat steel angle steel by installing a transmission belt to drive the infrared sensor to move, so that the infrared sensor can move back and forth and detect the angle steel, thereby improving the accuracy of the detection, and then improving the detection efficiency. By installing the damping cylinder and the sliding member, the first spring can buffer the vibration generated when the machine body is working, and the second spring and the shock-absorbing rubber block can be used to reduce shock when the angle steel is hammered and straightened, so that the vibration during the small hammering will affect the straightening of the angle steel.
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Description

Technical Field

[0001] The present application relates to the technical field of civil air defense doors, and specifically to a fully automatic reinforced concrete civil air defense door angle steel straightening machine. Background Art

[0002] Civil defense doors are the doors at the entrances and exits of people's defense projects. There are distinct classifications of civil defense doors, including ordinary single-leaf and double-leaf protective closed doors and closed doors, movable threshold single-leaf and double-leaf protective closed doors and closed doors, and other civil defense equipment.

[0003] In the production of civil air defense door angle steels, it is necessary to straighten the civil air defense door angle steels. In the existing technology, straightening is usually performed manually, or a simple mechanical device is used to assist in straightening, but the effect is not ideal and the efficiency is low. Although the existing mechanical device straightening method can improve efficiency, the straightening effect is still not ideal and cannot meet the needs of high-precision straightening. Utility Model Content

[0004] In view of the shortcomings of the prior art, the present application provides a fully automatic reinforced concrete civil air defense door angle steel straightening machine, which has the advantages of improving the straightening efficiency of the diagonal steel and solves the problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a fully automatic reinforced concrete civil air defense door angle steel straightening machine, comprising a machine body, a frame is provided on the upper part of the machine body, two symmetrical transmission wheels are rotatably connected to the upper surface of the frame, a transmission belt is connected between the two transmission wheels, an infrared sensor is installed on the outer surface of the transmission belt, and a straightening mechanism is installed on the outer surface of the machine body;

[0006] Two support frames are provided below the body, the body is located in the two support frames, the upper surfaces of the two supports are fixedly connected with rubber pads, the bottom surface of the body is fixedly connected with two contact members, the two contact members are located in the rubber pads close to them, the upper surfaces of the two support frames are fixedly connected with two damping cylinders, the bottom surface of the body is fixedly connected with two groups of sliding members, a plurality of the sliding members are slidably connected to the damping cylinders close to them, the bottom surfaces of a plurality of the sliding members are fixedly connected with first springs, and the other ends of a plurality of the first springs are fixedly connected to the damping cylinders close to them.

[0007] Through the above scheme, by installing the damping cylinder and the sliding part, the first spring can buffer the vibration generated when the machine body is working, and by the cooperation of the second spring and the shock-absorbing rubber block, it can reduce the shock when the diagonal steel is hammered and straightened, and the vibration during the small hammering will have an impact on the straightening of the angle steel.

[0008] Furthermore, a support member is provided on the upper surface of the body, and two electric push rods are installed on the upper surface of the support member. The output ends of the two electric push rods are slidably plugged into the support member, and the output ends of the two electric push rods are fixedly connected to limiting members, and the side surfaces of the two limiting members close to each other are fixedly connected to rubber plates.

[0009] Through the above solution, the protection of the diagonal steel can be improved by installing the rubber plate, thereby avoiding damage to the diagonal steel during the straightening process of the diagonal steel.

[0010] Furthermore, two fixing parts are fixedly connected to the upper surface of the body, and the side surfaces of the two fixing parts close to each other are rotatably connected to clamping parts, the inclined surfaces of the two clamping parts are threadedly connected to threaded rods, and the side surfaces of the two threaded rods close to the clamping parts are rotatably connected to rubber fitting blocks, and the ends of the two clamping parts away from each other are fixedly connected to the output end of the external motor.

[0011] Through the above scheme, by installing the threaded rod and the rubber fitting block, not only can the angle steels of different thicknesses be clamped to keep them stable, but also damage can be avoided during the clamping process of the angle steels.

[0012] Furthermore, two electric telescopic columns are fixedly connected to the upper surface of the body, and output ends of the two electric telescopic columns are fixedly connected to the frame.

[0013] Through the above scheme, the installation of the electric push rod can push the rack to rise, so that the height of the infrared sensor can be adjusted, thereby improving the practicality of the infrared sensor.

[0014] Furthermore, a servo motor is provided below the frame, and an output end of the servo motor is fixedly connected to the bottom end of the left transmission wheel.

[0015] Through the above scheme, the servo motor can drive the transmission wheel to rotate, so that the transmission wheel can drive the infrared sensor to move back and forth through the transmission belt, which is convenient for detecting the integral angle steel.

[0016] Furthermore, a control device is provided on the right side of the machine body, and the infrared sensor is electrically connected to the control device.

[0017] Through the above scheme, a control device is provided to control the overall detection and straightening, so that the staff can control the detection and straightening of the angle steel through the control device.

[0018] Furthermore, a shock absorbing member is slidably connected to the upper surface of the body, the support member is slidably connected to the shock absorbing member, two rubber shock absorbing columns are fixedly connected to the bottom surface of the support member, both of the two rubber shock absorbing columns are slidably connected to the shock absorbing member, and second springs are fixedly connected to the bottom surfaces of the two rubber shock absorbing columns, and both of the second springs are fixedly connected to the shock absorbing member.

[0019] Through the above scheme, the installation of the rubber shock-absorbing column and the cooperation of the second spring can reduce the vibration during the straightening and hammering of the angle steel, so that the hammering device can maintain flexible contact with the angle steel body to avoid damage to the surface of the angle steel.

[0020] Further, the plurality of first springs are all in a reset state, and the two second springs are all in a reset state.

[0021] Through the above solution, installing the first spring can assist in buffering the vibration of the machine body during operation through the deformation force of the first spring, thereby reducing the vibration force generated when the machine body is working.

[0022] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0023] This fully automatic reinforced concrete civil air defense door angle steel straightening machine can move and scan the welded flat steel angle steel to detect deformation by installing a transmission belt to drive the infrared sensor to move, so that the infrared sensor can move back and forth and detect the angle steel, thereby improving the accuracy of detection and further improving the detection efficiency. The vibration generated when the machine body is working can be buffered by installing a damping cylinder, a sliding part and a first spring, and the second spring and a shock-absorbing rubber block can be used to reduce shock when the angle steel is hammered and straightened, thereby reducing the impact of the vibration during small hammering on the straightening of the angle steel. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the overall structure of this application;

[0025] Figure 2 It is an enlarged schematic diagram of the structure at A of the present application body 1;

[0026] Figure 3 The overall structure of this application is cut away Figure 1 ;

[0027] Figure 4 The overall structure of this application is cut away Figure 2 .

[0028] In the figure:

[0029] 1. Machine body; 2. Machine frame; 3. Driving wheel; 4. Driving belt; 5. Infrared sensor; 6. Support frame; 7. Rubber pad; 8. Contact member; 9. Damping cylinder; 10. Sliding member; 11. First spring; 12. Support member; 13. Electric push rod; 14. Limiting member; 15. Rubber plate; 16. Fixing member; 17. Clamping member; 18. Threaded rod; 19. Rubber fitting block; 20. Electric telescopic column; 21. Servo motor; 22. Control device; 23. Shock-absorbing member; 24. Rubber shock-absorbing column; 25. Second spring. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0031] See also Figure 1 , Figure 2 In this embodiment, a fully automatic reinforced concrete civil defense door angle steel straightening machine includes a body 1, a frame 2 is provided above the body 1, and the upper surface of the frame 2 is rotatably connected to two symmetrical transmission wheels 3, and a transmission belt 4 is transmission-connected between the two transmission wheels 3. An infrared sensor 5 is installed on the outer surface of the transmission belt 4, and a straightening mechanism 101 is installed on the outer surface of the body 1. By installing the transmission belt 4, the infrared sensor 5 is driven to move and scan the flat steel angle steel after welding to detect deformation. Therefore, the infrared sensor 5 can move back and forth and detect the angle steel, thereby improving the accuracy of detection and further improving the detection efficiency.

[0032] See also Figure 3 and Figure 4 Two support frames 6 are provided at the bottom of the body 1, and the body 1 is located in the two support frames 6. The upper surfaces of the two supports are fixedly connected with rubber pads 7. Two contact members 8 are fixedly connected to the bottom surface of the body 1. The two contact members 8 are located in the rubber pads 7 close to them. Two damping cylinders 9 are fixedly connected to the upper surfaces of the two support frames 6. Two groups of sliding members 10 are fixedly connected to the bottom surface of the body 1. Multiple sliding members 10 are slidably connected to the damping cylinders 9 close to them. The bottom surfaces of multiple sliding members 10 are fixedly connected with first springs 11, and the other ends of multiple first springs 11 are fixedly connected to the damping cylinders 9 close to them. By installing the damping cylinder 9, the sliding member 10 and the first spring 11, the vibration generated during the operation of the body 1 can be buffered, and the second spring 25 can be used in cooperation with the shock-absorbing rubber block to reduce shock when the diagonal steel is hammered and straightened, so that the vibration during the smaller hammering will affect the straightening of the angle steel.

[0033] See also Figure 3 and Figure 4 A support 12 is provided on the upper surface of the body 1, and two electric push rods 13 are installed on the upper surface of the support 12. The output ends of the two electric push rods 13 are slidably plugged with the support 12, and the output ends of the two electric push rods 13 are fixedly connected to the limiting members 14. The sides of the two limiting members 14 close to each other are fixedly connected to the rubber plates 15. By installing the rubber plates 15, the protection of the diagonal steel can be improved to avoid damage to the diagonal steel during the straightening process of the diagonal steel. Two fixing members 16 are fixedly connected to the upper surface of the body 1. The sides of the two fixing members 16 close to each other are rotatably connected to the clamping members 17. The inclined surfaces of the two clamping members 17 are threadedly connected to the threaded rods 18. The sides of the two threaded rods 18 close to the clamping members 17 are rotatably connected to the rubber fitting blocks 19. The ends of the two clamping members 17 away from each other are connected to the The output end of the external motor is fixedly connected. By installing the threaded rod 18 and cooperating with the rubber fitting block 19, not only can the angle steels of different thicknesses be clamped to keep them stable, but also damage can be avoided during the clamping process of the angle steel. The upper surface of the body 1 is slidably connected with a shock absorber 23, and the support member 12 is slidably connected to the shock absorber 23. The bottom surface of the support member 12 is fixedly connected with two rubber shock absorber columns 24, and the two rubber shock absorber columns 24 are both slidably connected to the shock absorber 23. The bottom surfaces of the two rubber shock absorber columns 24 are fixedly connected with second springs 25, and the two second springs 25 are both fixedly connected to the shock absorber 23. The installation of the rubber shock absorber columns 24 and the cooperation of the second springs 25 can reduce the vibration during the straightening and hammering of the angle steel, so that the hammering device can maintain flexible contact with the angle steel body to avoid damage to the surface of the angle steel.

[0034] See also Figure 1 , Figure 3 and Figure 4Two electric telescopic columns 20 are fixedly connected to the upper surface of the body 1. The output ends of the two electric telescopic columns 20 are fixedly connected to the frame 2. The electric push rod 13 is installed to push the frame 2 up, so that the height of the infrared sensor 5 can be adjusted, which improves the practicality of the infrared sensor 5. A servo motor 21 is provided below the frame 2. The output end of the servo motor 21 is fixedly connected to the bottom end of the left transmission wheel 3. The servo motor 21 can drive the transmission wheel 3 to rotate, so that the transmission wheel 3 can drive the infrared sensor 5 to reciprocate through the transmission belt 4. , which is convenient for detecting the overall angle steel. A control device 22 is provided on the right side of the machine body 1. The infrared sensor 5 is electrically connected to the control device 22. The control device 22 is set to control the overall detection and straightening, so that the staff can control the detection and straightening of the angle steel through the control device 22. Multiple first springs 11 are in a reset state, and two second springs 25 are in a reset state. Installing the first spring 11 can assist in buffering the vibration of the machine body 1 during operation through the deformation force of the first spring 11, thereby reducing the vibration force generated when the machine body 1 is working.

[0035] In the present embodiment, a fully automatic reinforced concrete civil defense door angle steel straightening machine is provided. By installing a transmission belt 4 to drive the infrared sensor 5 to move, it can scan the flat steel angle steel after welding and detect deformation. Therefore, the infrared sensor 5 can move back and forth and detect the angle steel, thereby improving the accuracy of detection and further improving the detection efficiency. By installing the damping cylinder 9 and the sliding part 10 and the first spring 11, the vibration generated by the machine body 1 during operation can be buffered, and by the cooperation of the second spring 25 and the shock-absorbing rubber block, the angle steel can be damped when it is hammered and straightened, so that the vibration during small hammering will have an impact on the straightening of the angle steel.

[0036] The working principle of the above embodiment is as follows: when the angle steel is installed, the angle steel is placed between the two clamping members 17, and the threaded rod 18 is rotated so that the two rubber fitting blocks 19 clamp the angle steel. At this time, the control device 22 controls the servo motor 21 to start, so that the servo motor starts the transmission wheel 3 on the left to rotate. During the rotation of the left transmission wheel 3, the infrared sensor 5 can be driven by the transmission belt 4 to reciprocate to detect the angle steel. By installing the transmission belt 4 to drive the infrared sensor 5 to move, the flat steel angle steel after welding can be moved and scanned to detect deformation. Therefore, the infrared sensor 5 can reciprocate and detect the angle steel, thereby improving the accuracy of detection, and then improving the detection efficiency. When the angle steel is straightened, the straightening mechanism beats the angle steel. By installing the second spring 25 and the shock-absorbing rubber block, the angle steel can be damped when it is beaten and straightened. The vibration during the small beating has an impact on the straightening of the angle steel. By installing the damping cylinder 9 and the sliding member 10 and the first spring 11, the vibration generated when the machine body 1 is working can be buffered.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0038] Although the embodiments of the present application 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 the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A fully automatic reinforced concrete civil air defense door angle steel straightening machine, comprising a machine body (1), characterized in that: A frame (2) is provided above the machine body (1); two symmetrical transmission wheels (3) are rotatably connected to the upper surface of the frame (2); a transmission belt (4) is transmission-connected between the two transmission wheels (3); an infrared sensor (5) is installed on the outer surface of the transmission belt (4); and a straightening mechanism (101) is installed on the outer surface of the machine body (1); Two support frames (6) are provided below the machine body (1), the machine body (1) is located in the two support frames (6), the upper surfaces of the two supports are fixedly connected with rubber pads (7), the bottom surface of the machine body (1) is fixedly connected with two contact members (8), the two contact members (8) are located in the rubber pads (7) adjacent to the two support frames (6), the upper surfaces of the two support frames (6) are fixedly connected with two damping cylinders (9), the bottom surface of the machine body (1) is fixedly connected with two groups of sliding members (10), a plurality of the sliding members (10) are slidably connected to the damping cylinders (9) adjacent to the two support frames, the bottom surfaces of the plurality of sliding members (10) are fixedly connected with first springs (11), and the other ends of the plurality of the first springs (11) are fixedly connected to the damping cylinders (9) adjacent to the two support frames (6).

2. The fully automatic reinforced concrete civil air defense door angle steel straightening machine according to claim 1 is characterized by: A support member (12) is provided on the upper surface of the machine body (1), and two electric push rods (13) are mounted on the upper surface of the support member (12). The output ends of the two electric push rods (13) are slidably plugged into the support member (12), and the output ends of the two electric push rods (13) are fixedly connected to a limiting member (14). The sides of the two limiting members (14) that are close to each other are fixedly connected to a rubber plate (15).

3. The fully automatic reinforced concrete civil air defense door angle steel straightening machine according to claim 1 is characterized by: Two fixing members (16) are fixedly connected to the upper surface of the machine body (1); the sides of the two fixing members (16) close to each other are rotatably connected to clamping members (17); the inclined surfaces of the two clamping members (17) are threadedly connected to threaded rods (18); the sides of the two threaded rods (18) close to the clamping members (17) are rotatably connected to rubber fitting blocks (19); and the ends of the two clamping members (17) away from each other are fixedly connected to the output ends of external motors.

4. The fully automatic reinforced concrete civil air defense door angle steel straightening machine according to claim 1 is characterized by: Two electric telescopic columns (20) are fixedly connected to the upper surface of the machine body (1), and output ends of the two electric telescopic columns (20) are fixedly connected to the frame (2).

5. The fully automatic reinforced concrete civil air defense door angle steel straightening machine according to claim 1 is characterized by: A servo motor (21) is provided below the frame (2), and an output end of the servo motor (21) is fixedly connected to the bottom end of the left transmission wheel (3).

6. The fully automatic reinforced concrete civil air defense door angle steel straightening machine according to claim 1, characterized in that: A control device (22) is provided on the right side of the machine body (1), and the infrared sensor (5) is electrically connected to the control device (22).

7. The fully automatic reinforced concrete civil air defense door angle steel straightening machine according to claim 2 is characterized by: The upper surface of the machine body (1) is slidably connected to a shock absorbing member (23), the support member (12) is slidably connected to the shock absorbing member (23), the bottom surface of the support member (12) is fixedly connected to two rubber shock absorbing columns (24), both of which are slidably connected to the shock absorbing member (23), the bottom surfaces of the two rubber shock absorbing columns (24) are fixedly connected to second springs (25), and both of which are fixedly connected to the shock absorbing member (23).

8. The fully automatic reinforced concrete civil air defense door angle steel straightening machine according to claim 7 is characterized by: The plurality of first springs (11) are all in a reset state, and the two second springs (25) are all in a reset state.