Automatic civil air defense door lock shaft seat mounting tool

Abstract

The utility model discloses an automatic civil air defense door lock shaft seat mounting tool, and belongs to the field of mounting tools, the automatic civil air defense door lock shaft seat mounting tool comprises a frame, two supporting leg structures are symmetrically and fixedly mounted at the bottom of the frame, a PLC is fixedly mounted on the outer wall of the frame, and a servo motor is fixedly mounted at the bottom of the frame; a power output shaft of the servo motor is fixedly connected with a lead screw, the outer edge of the lead screw is in threaded connection with a sliding block, a moving plate is fixedly installed on the outer side of the sliding block, the top of the moving plate is rotationally connected with a second gear, and an air cylinder is fixedly installed on the top of the second gear. By arranging the air cylinder and the clamping jaw, the installation efficiency of the civil air defense door lock shaft seat is remarkably improved, the human input is reduced, the labor intensity is reduced, the high precision and stability in the installation process are ensured through the pressure sensor and the camera, the quality problem caused by human factors is avoided, the operation process is simplified, and the production efficiency is improved. And the skill requirements on operators are reduced, and the training cost is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of installation tools, in particular to an automatic installation tool for a lock shaft seat of a civil air defense door. BACKGROUND

[0002] At present, in the construction process of civil air defense projects, the installation of the lock shaft seat of the civil air defense door is an important link. The traditional installation of the lock shaft seat of the civil air defense door relies on manual operation, which is not only low in efficiency, but also prone to problems such as unstable installation and low precision. In recent years, with the development of construction technology, some semi-automatic installation tools have been applied to actual projects, but these tools still have many shortcomings and are difficult to meet the requirements of high precision and high efficiency.

[0003] The existing solutions mainly include:

[0004] Manual installation tool: through manual operation of workers, using a hammer, a wrench and other tools to fix the lock shaft seat to the predetermined position one by one. The advantage is low equipment cost and simple operation; the disadvantage is high labor intensity, low efficiency, easy to be affected by human factors, and unstable installation quality.

[0005] Semi-automatic installation tool: assisted installation by an electric screwdriver or a pneumatic screwdriver. The advantage is to improve the installation speed and reduce the labor intensity of workers; the disadvantage is that manual positioning is still required, the precision is not high, and the adaptability to complex installation environment is poor.

[0006] The existing manual and semi-automatic installation tools generally have the following defects: high labor intensity, low work efficiency, difficult to guarantee installation precision, prone to deviation, high skill requirement for operators, high training cost, poor adaptability in complex environment, and difficult to realize efficient installation. CONTENT OF THE INVENTION

[0007] In view of the deficiencies of the prior art, the present application provides an automatic installation tool for a lock shaft seat of a civil air defense door, which overcomes the deficiencies of the prior art and aims to solve the problems in the background art.

[0008] In order to achieve the above object, the technical scheme adopted by the present application is as follows: an automatic civil air defense door lock shaft seat installation tool, comprising a frame, two support leg structures are symmetrically and fixedly installed at the bottom of the frame, a PLC controller is fixedly installed on the outer wall of the frame, a servo motor is fixedly installed at the bottom of the frame, the power output shaft of the servo motor is fixedly connected with a lead screw, a sliding block is threadedly connected with the outer edge of the lead screw, a moving plate is fixedly installed on the outer side of the sliding block, a gear two is rotatably connected to the top of the moving plate, a gas cylinder is fixedly installed on the top of the gear two, a clamping jaw is fixedly connected with the output end of the gas cylinder, a pressure sensor is fixedly installed on the inner wall of the clamping jaw, a gear one is engaged with the outer edge of the gear two, and the power output shaft of a stepping motor is fixedly connected with the top of the gear one.

[0009] As a preferred embodiment, the support leg structure comprises a round rod fixedly installed at the bottom of the frame, a sliding tube is slidably connected with the outer edge of the round rod, an installation plate is fixedly installed at the bottom of the sliding tube, a bolt is inserted into the inner wall of the installation plate, a plurality of insertion holes are uniformly formed in the inner wall of the round rod, a through hole is formed in the inner wall of the sliding tube, and a positioning pin is inserted into the inner wall of the through hole.

[0010] By adopting the above technical scheme, the positioning pin can be inserted into the inner wall of the insertion hole at different positions through the slidable sliding tube, and thus the height of the frame can be adjusted, thereby facilitating the operation at different heights.

[0011] As a preferred embodiment, a square groove is formed in the outer wall of the frame, the sliding block is slidably connected with the inner wall of the square groove, a positioning ring is fixedly installed in the inner wall of the square groove, and the end of the lead screw away from the servo motor is rotatably connected with the inner wall of the positioning ring.

[0012] By adopting the above technical scheme, the stability of the lead screw during rotation can be ensured, and the lead screw will not easily deviate in position or swing during rotation, thereby stably driving the sliding block to slide in the inner wall of the square groove and stably adjusting the position of the limiting rod.

[0013] As a preferred embodiment, a support is fixedly installed on the top of the moving plate, the top of the stepping motor is fixedly connected with the bottom of the support, and the bottom of the gear one is rotatably connected with the outer wall of the moving plate.

[0014] By adopting the above technical scheme, the stepping motor can be positioned, and the stepping motor can stably drive the gear one to rotate, realize force transmission, and will not easily deviate in position.

[0015] As a preferred implementation, the bottom of the moving plate is symmetrically fixed with two limiting blocks, the inner wall of the frame is symmetrically provided with two guide grooves, and the inner wall of the two guide grooves is fixed with a limiting rod.

[0016] By adopting the above technical scheme, the two sides of the moving plate can be limited during movement, ensuring that the two sides of the moving plate can move stably and synchronously, thereby realizing position adjustment.

[0017] As a preferred implementation, the pressure sensor and the PLC controller are electrically connected, and the PLC controller and the air cylinder are electrically connected.

[0018] By adopting the above technical scheme, the pressure applied by the clamping jaw can be monitored in real time, preventing excessive pressure from damaging the lock shaft seat. When the detected pressure exceeds the set value, the air cylinder automatically stops, protecting the equipment and workpiece safety.

[0019] As a preferred implementation, the bottom of the second gear is fixed with a positioning shaft, and the positioning shaft is rotatably connected to the inner wall of the moving plate.

[0020] By adopting the above technical scheme, the second gear during rotation can be positioned, ensuring that it will not easily deviate in position and swing during rotation, so that it can stably rotate on the top of the moving plate, realizing adjustment of the position of the clamping jaw, and further adapting to installation requirements of different angles to ensure that the clamping jaw can work stably at any angle.

[0021] As a preferred implementation, the top of the second gear is fixed with a camera.

[0022] By adopting the above technical scheme, the position and posture of the lock shaft seat can be monitored in real time through the camera, thereby facilitating timely adjustment of the movement trajectory of the clamping jaw, further improving installation precision, and the visual recognition system and the control system are integrated, the optimal grabbing point of the lock shaft seat can be calculated through image processing algorithm, guiding accurate positioning of the clamping jaw.

[0023] The beneficial effects of the present application are:

[0024] 1. The automatic civil air defense door lock shaft seat installation tool significantly improves the installation efficiency of the civil air defense door lock shaft seat by setting the air cylinder and the clamping jaw, reduces the labor input, reduces the labor intensity, ensures high precision and stability during installation through the pressure sensor and the camera, avoids quality problems caused by human factors, simplifies the operation process, reduces the skill requirement for the operator, and reduces the training cost.

[0025] 2. The automatic civil air defense door lock shaft seat installation tool can adjust the angle of the clamping jaw by rotating gear two and the cylinder through the rotation of gear one driven by the stepping motor, thereby adapting to installation requirements of different angles, ensuring stable work of the clamping jaw at any angle, improving adaptability and reliability in complex environments, and widening application scenarios. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0027] Figure 2 It is a schematic diagram of the frame cross-sectional structure of the present application;

[0028] Figure 3 It is a schematic diagram of the bottom view structure of the present application;

[0029] Figure 4 It is a schematic diagram of the gear two structure of the present application.

[0030] Reference numerals in the figure: 1, frame; 2, support leg structure; 201, round rod; 202, sliding tube; 203, mounting plate; 204, positioning pin; 3, PLC controller; 4, square groove; 5, servo motor; 6, lead screw; 7, moving plate; 8, limit block; 9, limit rod; 10, clamping jaw; 11, pressure sensor; 12, camera; 13, stepping motor; 14, gear one; 15, gear two; 16, sliding block; 17, guide groove; 18, cylinder. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all embodiments.

[0032] Reference Figures 1-4 An automatic civil air defense door lock shaft seat installation tool, comprising a frame 1, two support leg structures 2 are symmetrically and fixedly installed at the bottom of the frame 1, a PLC controller 3 is fixedly installed on the outer wall of the frame 1, a servo motor 5 is fixedly installed at the bottom of the frame 1, a lead screw 6 is fixedly connected to the power output shaft of the servo motor 5, a sliding block 16 is threadedly connected to the outer edge of the lead screw 6, a moving plate 7 is fixedly installed on the outer side of the sliding block 16, gear two 15 is rotatably connected to the top of the moving plate 7, a cylinder 18 is fixedly installed at the top of the gear two 15, a clamping jaw 10 is fixedly connected to the output end of the cylinder 18, a pressure sensor 11 is fixedly installed on the inner wall of the clamping jaw 10, gear one 14 is engaged with the outer edge of the gear two 15, and the power output shaft of the stepping motor 13 is fixedly connected to the top of the gear one 14.

[0033] Reference Figure 1The support leg structure 2 comprises a round rod 201 fixedly installed at the bottom of the frame 1, a sliding pipe 202 slidably connected to the outer edge of the round rod 201, an installation plate 203 fixedly installed at the bottom of the sliding pipe 202, and a bolt inserted into the inner wall of the installation plate 203. A plurality of insertion holes are uniformly formed in the inner wall of the round rod 201, and a through hole is formed in the inner wall of the sliding pipe 202 and into which a positioning pin 204 is inserted. The positioning pin 204 is inserted into the inner wall of one of the insertion holes, so that the sliding pipe 202 can slide to insert the positioning pin 204 into the inner wall of the insertion hole at different positions, thereby adjusting the height of the frame 1, and facilitating operation at different heights.

[0034] Referring to Figure 1 Figure 3 A square groove 4 is formed in the outer wall of the frame 1, the sliding block 16 is slidably connected to the inner wall of the square groove 4, a positioning ring is fixedly installed in the inner wall of the square groove 4, and the end of the lead screw 6 away from the servo motor 5 is rotatably connected to the inner wall of the positioning ring. Thus, the stability of the lead screw 6 during rotation is ensured, and the lead screw 6 will not easily deviate in position or swing during rotation, thereby stably driving the sliding block 16 to slide in the inner wall of the square groove 4 and stably adjusting the position of the limiting rod 9.

[0035] Referring to Figure 1 Figure 2 and Figure 4 A support is fixedly installed on the top of the moving plate 7, the top of the stepping motor 13 is fixedly connected to the bottom of the support, and the bottom of the gear one 14 is rotatably connected to the outer wall of the moving plate 7. Thus, the stepping motor 13 can be positioned, and the stepping motor 13 can stably drive the gear one 14 to rotate, realize force transmission, and will not easily deviate in position.

[0036] Referring to Figure 2 and Figure 3 Two limiting blocks 8 are fixedly installed on the bottom of the moving plate 7 in a symmetrical manner, two guide grooves 17 are formed in the inner wall of the frame 1 in a symmetrical manner, and limiting rods 9 are fixedly installed in the inner walls of the two guide grooves 17. The two limiting blocks 8 are slidably connected to the outer edges of the two limiting rods 9, so that the two sides of the moving plate 7 can be limited during movement, the two sides of the moving plate 7 can stably and synchronously move, and position adjustment is realized.

[0037] Referring to Figure 1 and Figure 4 The pressure sensor 11 and the PLC controller 3 are electrically connected, and the PLC controller 3 and the air cylinder 18 are electrically connected. Thus, the pressure applied by the clamping jaw 10 can be monitored in real time, and excessive pressure can be prevented from damaging the lock shaft seat. When the detected pressure exceeds the set value, the air cylinder 18 is automatically stopped to protect the equipment and the workpiece.

[0038] Referring to Figure 4 ​​The bottom of the gear two 15 is fixedly installed with a positioning shaft, and the positioning shaft is rotationally connected to the inner wall of the moving plate 7, so that the gear two 15 can be positioned during rotation, and the position offset and swing of the gear two 15 during rotation are prevented, so that the gear two 15 can be stably rotated on the top of the moving plate 7, the position of the clamping jaw 10 is adjusted, different angle installation requirements can be adapted to, and the clamping jaw 10 can stably work at any angle.

[0039] Referring to Figure 4 The top of the gear two 15 is fixedly installed with the camera 12, so that the position and posture of the lock shaft seat can be monitored in real time through the camera 12, the motion track of the clamping jaw 10 is adjusted in time, installation precision is further improved, and the visual recognition system and the control system are integrated, the optimal grabbing point of the lock shaft seat can be calculated through an image processing algorithm, and the clamping jaw 10 is guided to be accurately positioned.

[0040] Working principle: first, place the frame 1 at a predetermined position, adjust the height of the support leg structure 2, ensure that the frame 1 is stable, turn on the power supply, check whether the servo motor 5, the stepping motor 13, the cylinder 18 and the pressure sensor 11 work normally, then place the civil air defense door lock shaft seat at a predetermined position, then start the PLC controller 3, drive the servo motor 5 to rotate the lead screw 6, and then drive the sliding block 16 and the moving plate 7 to slide, ensure that the moving plate 7 moves stably along the limiting rod 9, when the clamping jaw 10 reaches above the lock shaft seat, the cylinder 18 is driven to work, the lock shaft seat is clamped, then the servo motor 5 is reversed, the sliding block 16 is lowered, the lock shaft seat is pressed at the predetermined position, then the cylinder 18 is reset, the clamping jaw 10 is loosened, and one installation is completed, the gear one 14 is driven to rotate through the driving of the stepping motor 13, then the gear two 15 and the cylinder 18 can be driven to rotate through the gear teeth, then the angle of the clamping jaw 10 can be adjusted, different angle installation requirements can be adapted to, and the clamping jaw 10 can stably work at any angle, the position and posture of the lock shaft seat can be monitored in real time through the camera 12, the motion track of the clamping jaw 10 is adjusted in time, and installation precision is further improved.

[0041] In the description of the utility model, it is to explain that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate the position relationship based on the position relationship shown in the drawing, and are only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a specific position, a specific position structure and operation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0042] In the description of the utility model, it is necessary to explain that, unless another explicit provision and limitation, the term "installation" "is provided with" "connection" and the like, should do broad sense understanding, for example "connection", can be fixed connection, also can be detachable connection, or integral connection;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be two elements inside the communication.For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific conditions.

[0043] The utility model has been described above in combination with specific implementation, but the person skilled in the art should be clear that these descriptions are exemplary, and are not the limitation of the protection scope of the utility model.The person skilled in the art can make various modifications and modifications to the utility model according to the spirit and principle of the utility model, and these modifications and modifications are also within the scope of the utility model.

Claims

1. An automatic installation tool for a door lock shaft seat of a civil air defense door, comprising a frame (1), characterized in that, The bottom of the frame (1) is symmetrically fixedly installed with two support leg structures (2), the outer wall of the frame (1) is fixedly installed with a PLC controller (3), the bottom of the frame (1) is fixedly installed with a servo motor (5), the power output shaft of the servo motor (5) is fixedly connected with a lead screw (6), the outer edge of the lead screw (6) is threadedly connected with a sliding block (16), the outer side of the sliding block (16) is fixedly installed with a moving plate (7), the top of the moving plate (7) is rotatably connected with a gear two (15), the top of the gear two (15) is fixedly installed with an air cylinder (18), the output end of the air cylinder (18) is fixedly connected with a clamping jaw (10), the inner wall of the clamping jaw (10) is fixedly installed with a pressure sensor (11), the outer edge of the gear two (15) is engaged with a gear one (14), and the top of the gear one (14) is fixedly connected with the power output shaft of a stepping motor (13).

2. The automatic civil defense door lock shaft seat installation tool according to claim 1, characterized in that, The support leg structure (2) comprises a round rod (201) fixedly installed at the bottom of the frame (1), the outer edge of the round rod (201) is slidably connected with a sliding tube (202), the bottom of the sliding tube (202) is fixedly installed with a mounting plate (203), the inner wall of the mounting plate (203) is inserted with a bolt, the inner wall of the round rod (201) is uniformly provided with a plurality of insertion holes, the inner wall of the sliding tube (202) is provided with a through hole, and the inner wall of the through hole is inserted with a positioning pin (204), and the positioning pin (204) is inserted into the inner wall of one of the insertion holes.

3. The automatic civil defense door lock spindle seat installation tool according to claim 1, wherein, The outer wall of the frame (1) is provided with a square groove (4), the sliding block (16) is slidably connected to the inner wall of the square groove (4), the inner wall of the square groove (4) is fixedly installed with a positioning ring, and the end, away from the servo motor (5), of the lead screw (6) is rotatably connected to the inner wall of the positioning ring.

4. The automatic civil defense door lock spindle seat installation tool of claim 1, wherein, The top of the moving plate (7) is fixedly installed with a support, the top of the stepping motor (13) is fixedly connected with the bottom of the support, and the bottom of the gear one (14) is rotatably connected with the outer wall of the moving plate (7).

5. The automatic civil defense door lock spindle seat installation tool of claim 1, wherein, The bottom of the moving plate (7) is symmetrically fixedly installed with two limiting blocks (8), the inner wall of the frame (1) is symmetrically provided with two guide grooves (17), and the inner wall of each of the two guide grooves (17) is fixedly installed with a limiting rod (9), and the two limiting blocks (8) are slidably connected to the outer edges of the two limiting rods (9).

6. The automatic civil defense door lock spindle seat installation tool of claim 1, wherein, The pressure sensor (11) and the PLC controller (3) are electrically connected, and the PLC controller (3) and the air cylinder (18) are electrically connected.

7. The automatic civil defense door lock spindle seat installation tool of claim 1, wherein, The bottom of the gear two (15) is fixedly installed with a positioning shaft, and the positioning shaft is rotatably connected to the inner wall of the moving plate (7).

8. The automatic civil defense door lock spindle seat installation tool of claim 1, wherein, The top of the gear two (15) is fixedly installed with a camera (12).

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