Civil air defense engineering protection equipment detection device

By designing an automated clamping device combining stepper motors, screws and mobile plates, the problem of low detection efficiency of protective equipment in the prior art is solved, and fast and simple equipment clamping and efficient welding strength detection are achieved.

CN222895985UActive Publication Date: 2025-05-23GANSU KEXINCHUANG CIVIL AIR DEFENSE TESTING CO LTD
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Patent Information

Application Number
CN202421054228.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-15
Publication Date
2025-05-23
Estimated Expiration
2034-05-15

AI Technical Summary

Technical Problem

The welding strength detection method of existing civil defense engineering protective equipment is inefficient, requires manual dragging of the equipment for clamping, which is inconvenient to operate, and it is difficult to quickly and effectively put the equipment in a stressed state.

Method used

A civil defense engineering protective equipment detection device is designed, using a combination of stepper motor, screw and mobile plate to clamp the equipment to a stress state through automated means, simplifying the operation process and improving efficiency.

Benefits of technology

It realizes fast and simple clamping of civil defense engineering protective equipment, improves detection efficiency, and more effectively detects the welding strength of the equipment under stress state.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222895985U_ABST
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Abstract

The utility model discloses a civil air defense engineering protection equipment detection device which comprises a base, a vertical plate is vertically installed on the top surface of the base, a top plate is arranged at the top end of the vertical plate, a stepping motor is installed on the top surface of the top plate, and the output end of the stepping motor penetrates through the surface of the top plate to be connected with a screw rod. A movable plate is spirally connected to the surface of the outer side of the screw rod, a threaded hole is formed in the surface of the movable plate in a penetrating mode, a placing plate is arranged at one end of the movable plate, a fixed block is arranged at the position, close to the edge, of the surface of the top of the base, a second electric air cylinder is arranged on the surface of the fixed block, and a movable frame is arranged at the output end of the second electric air cylinder; a mounting base is arranged at one end of the movable frame. According to the civil air defense engineering protection equipment welding performance detection device, the placing plate, the moving plate, the threaded hole, the screw rod and the stepping motor are matched for use, so that the civil air defense engineering protection equipment can be conveniently clamped when the welding performance of the civil air defense engineering protection equipment is detected.
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Description

Technical Field

[0001] The utility model relates to the technical field of detection of protective equipment for civil air defense projects, and in particular to a detection device for protective equipment for civil air defense projects. Background Art

[0002] Welding strength is an issue that manufacturers and users attach great importance to. Only with sufficient welding strength can the civil air defense engineering protection equipment play its full role. Therefore, manufacturers must strictly inspect the welding strength of civil air defense engineering protection equipment.

[0003] In the actual testing process, if you want to better test the welding strength of civil air defense engineering protective equipment, it is often necessary to put the civil air defense engineering protective equipment under stress for testing.

[0004] According to the already disclosed publication number CN215894230U, a welding strength tester for civil air defense engineering protection equipment relates to the technical field of testers. The upper ends of the two connecting rods are movably mounted with clamping plates, and the two clamping plates are provided with limit blocks on opposite sides; the lower ends of the connecting rods pass through the strip grooves; the part of the connecting rod located in the base is hinged with a hydraulic cylinder, and a push rod is installed at the output end of the hydraulic cylinder, and the end of the push rod away from the hydraulic cylinder is movably connected to the clamping plate. By placing the object to be detected between the two clamping plates and placing the object to be detected on the limit block, the object to be detected is clamped under the action of the rotating motor and the screw. , and then the lower end of the clamping plate is pushed by the hydraulic cylinder to make the upper end of the clamping plate rotate inward. Under the action of the clamping plate, the object to be detected tends to deform, so that the object to be detected is in a stress state, and the welding strength of the object to be detected under the stress state can be more effectively detected. Although this method can well detect the civil air defense engineering protection equipment, when clamping it, the staff needs to manually drag the civil air defense engineering protection equipment, and then wait for the clamping plate to rotate and make it contact with both ends before letting go. Although this method is feasible, it is inefficient and is not convenient for clamping the civil air defense engineering protection equipment. For this reason, further improvement is needed.

[0005] To this end, we proposed a detection device for civil air defense engineering protective equipment to solve the above-mentioned drawbacks. Utility Model Content

[0006] The utility model aims to solve the shortcomings in the prior art and proposes a detection device for civil air defense engineering protection equipment.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a detection device for civil air defense engineering protective equipment, comprising a base, a vertical plate is vertically installed on the top surface of the base, a top plate is arranged on the top of the vertical plate, a stepper motor is installed on the top surface of the top plate, the output end of the stepper motor passes through the surface of the top plate and is connected with a screw rod, a movable plate is spirally connected to the outer surface of the screw rod, a threaded hole is opened through the surface of the movable plate, and a placement plate is arranged at one end of the movable plate.

[0008] Preferably, a fixed block is provided near the edge of the top surface of the base, a second electric cylinder is provided on the surface of the fixed block, a movable frame is provided at the output end of the second electric cylinder, a mounting seat is provided at one end of the movable frame, a clamping plate is movably installed inside the mounting seat, a support plate is provided above the surface of the clamping plate, and a limiting plate is provided above the support plate.

[0009] Preferably, a slide rail is provided on the top surface of the base, and a slider is provided at the bottom end of the movable frame, and the slider is slidably connected to the slide rail.

[0010] Preferably, a third electric cylinder is arranged above the surface of the movable plate, an output end of the third electric cylinder passes through the surface of the movable frame and is connected to an extrusion head, and a back plate is vertically arranged at one end of the top of the mounting seat.

[0011] Preferably, a first electric cylinder is vertically mounted on the top surface of the top plate, and a detector body is disposed at an output end of the first electric cylinder passing through the surface of the top plate.

[0012] Preferably, a yielding slideway is provided through the surface of the vertical plate.

[0013] Preferably, a controller is installed on the top surface of the top plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] (1) The utility model, by setting a placement plate, a movable plate, a threaded hole, a screw and a stepper motor for coordinated use, is convenient for clamping the civil air defense engineering protection equipment when testing the welding performance of the civil air defense engineering protection equipment. During operation, the staff places the civil air defense engineering protection equipment horizontally on the placement plate, and then starts the stepper motor, and then the stepper motor drives the screw to rotate, so that the placement plate is driven upward by the movable plate under the rotation of the screw. When the placement plate moves to the same horizontal plane as the top surface of the support plate, the movement is stopped, and then the second electric cylinder is started to drive the clamping plate to clamp the two ends of the civil air defense engineering protection equipment, so that the two ends of the civil air defense engineering protection equipment are supported on the support plate, and then it can be inspected by the detection body. This method is simple to operate, convenient for rapid clamping of the civil air defense engineering protection equipment, and greatly improves its work efficiency. BRIEF 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 to be used in the embodiments are briefly introduced below.

[0017] Figure 1 This is a structural schematic diagram of a detection device for civil air defense protection equipment proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of a clamping plate of a detection device for protective equipment of civil air defense projects proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of a movable plate of a detection device for protective equipment of civil air defense projects proposed by the utility model.

[0020] Legend:

[0021] 1. Base; 2. Vertical plate; 3. Controller; 4. Stepper motor; 5. First electric cylinder; 6. Top plate; 7. Detector body; 8. Screw; 9. Second electric cylinder; 10. Slide rail; 11. Extrusion head; 12. Third electric cylinder; 13. Moving frame; 14. Slider; 15. Mounting seat; 16. Back plate; 17. Clamping plate; 18. Support plate; 19. Limiting plate; 20. Placement plate; 21. Moving plate; 22. Threaded hole. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0023] Please refer to Figure 1-3 A detection device for civil air defense engineering protection equipment includes a base 1, a vertical plate 2 is vertically installed on the top surface of the base 1, a top plate 6 is arranged on the top of the vertical plate 2, a stepper motor 4 is installed on the top surface of the top plate 6, the output end of the stepper motor 4 passes through the surface of the top plate 6 and is connected with a screw 8, the outer surface of the screw 8 is spirally connected with a moving plate 21, a threaded hole 22 is opened on the surface of the moving plate 21, and a placement plate 20 is arranged at one end of the moving plate 21.

[0024] In this implementation scheme: by setting the placement plate 20, the movable plate 21, the threaded hole 22, the screw 8 and the stepper motor 4 for coordinated use, it is convenient to clamp the civil air defense engineering protection equipment when testing the welding performance of the civil air defense engineering protection equipment, so that during operation, the staff places the civil air defense engineering protection equipment horizontally on the placement plate 20, and then starts the stepper motor 4, and then the stepper motor 4 drives the screw 8 to rotate, thereby driving the placement plate 20 to move upward through the movable plate 21 under the rotation of the screw 8, and when the placement plate 20 moves to the top surface and the top surface of the support plate 18 are on the same horizontal plane, stop moving, and then start the second electric cylinder 9 to drive the clamping plate 17 to clamp the two ends of the civil air defense engineering protection equipment, so that the two ends of the civil air defense engineering protection equipment are supported on the support plate 18, and then it can be inspected by the detection subject. This method is simple to operate, convenient for rapid clamping of civil air defense engineering protection equipment, and greatly improves its work efficiency.

[0025] Specifically, a fixed block is provided near the edge of the top surface of the base 1, a second electric cylinder 9 is provided on the surface of the fixed block, a movable frame 13 is provided at the output end of the second electric cylinder 9, a mounting seat 15 is provided at one end of the movable frame 13, a clamping plate 17 is movably installed inside the mounting seat 15, a support plate 18 is provided above the surface of the clamping plate 17, and a limiting plate 19 is provided above the support plate 18.

[0026] In this embodiment: by setting up the coordinated use of the second electric cylinder 9 and the movable frame 13, after the civil air defense engineering protection equipment is lifted to the same height as the support plate 18 by the placement plate 20, the second electric cylinder 9 is started, and then the second electric cylinder 9 drives the mounting seat 15 to move through the movable frame 13, thereby driving the clamping plate 17 to move under the movement of the mounting seat 15, so that the clamping plate 17 can clamp the civil air defense engineering protection equipment.

[0027] Specifically, a slide rail 10 is provided on the top surface of the base 1 , and a slider 14 is provided at the bottom end of the movable frame 13 , and the slider 14 is slidably connected to the slide rail 10 .

[0028] In this embodiment, the sliding block 14 and the sliding rail 10 are used in coordination to facilitate the stability of the movement of the moving frame 13 on the base 1 .

[0029] Specifically, a third electric cylinder 12 is disposed above the surface of the movable plate 21 , an output end of the third electric cylinder 12 passes through the surface of the movable frame 13 and is connected to an extrusion head 11 , and a back plate 16 is vertically disposed at one end of the top of the mounting seat 15 .

[0030] In this embodiment: by setting the third electric cylinder 12 and the extrusion head 11 for use in conjunction, it is convenient to start the third electric push rod after the civil air defense engineering protection equipment is clamped between the two clamping plates 17, and then the third electric push rod drives the clamping plate 17 to rotate inside the mounting seat 15 through the extrusion head 11, so that under the clamping of the two clamping plates 17, the internal civil air defense engineering protection equipment will have a deformation tendency, so that it is in a stress state. At this time, the welding strength of the civil air defense engineering protection equipment is detected by the detector body 7, which can more effectively detect the welding strength of the civil air defense engineering protection equipment under the stress state. By setting the limit plate 19, it is convenient to limit the civil air defense engineering protection equipment and ensure the stability between the two clamping plates 17. By setting the back plate 16, it is convenient to limit the clamping plate 17.

[0031] Specifically, a first electric cylinder 5 is vertically installed on the top surface of the top plate 6, and a detector body 7 is provided on the surface of the top plate 6 at the output end of the first electric cylinder 5, which is common knowledge in the field and is only used without modification, so the control method and circuit connection will not be described in detail.

[0032] In this implementation scheme: by setting up the detector body 7, it is convenient to check the protective equipment of the civil air defense project. It should be noted that the detector body 7.

[0033] Specifically, a yielding slideway is provided through the surface of the vertical board 2 .

[0034] In this embodiment, a yielding slide is provided to facilitate yielding of the movable plate 21 , and the inner width of the yielding slide is the same as the width of the movable plate 21 , thereby preventing the movable plate 21 from rotating with the rotation of the screw rod 8 .

[0035] Specifically, the controller 3 is installed on the top surface of the top plate 6 .

[0036] In this implementation scheme: by setting up a controller 3, it is convenient to control the electrical components inside the device. The control circuit of the controller 3 can be realized through simple programming by technicians in this field. It belongs to the common knowledge in this field. It is only used without modification, so the control method and circuit connection will not be described in detail.

[0037] Working principle: During operation, the staff places the civil air defense engineering protection equipment horizontally on the placement plate 20, and then starts the stepper motor 4, and then the stepper motor 4 drives the screw 8 to rotate, so that the placement plate 20 is driven to move upward through the moving plate 21 under the rotation of the screw 8. When the placement plate 20 moves to the top surface and the top surface of the support plate 18 are on the same horizontal plane, it stops moving, and then starts the second electric cylinder 9 to drive the clamping plate 17 to clamp the two ends of the civil air defense engineering protection equipment, so that the two ends of the civil air defense engineering protection equipment are supported on the support plate 18, and then it can be inspected by the detection subject. This method is simple to operate, convenient for rapid clamping of civil air defense engineering protection equipment, and greatly improves its work efficiency.

[0038] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims, or the equivalent forms of such scope and boundaries.

Claims

1. A detection device for civil air defense protection equipment, comprising a base (1), characterized in that: A vertical plate (2) is vertically mounted on the top surface of the base (1), a top plate (6) is arranged at the top of the vertical plate (2), a stepper motor (4) is mounted on the top surface of the top plate (6), an output end of the stepper motor (4) passes through the surface of the top plate (6) and is connected to a screw rod (8), a movable plate (21) is spirally connected to the outer surface of the screw rod (8), a threaded hole (22) is formed through the surface of the movable plate (21), and a placement plate (20) is arranged at one end of the movable plate (21).

2. A detection device for civil air defense protection equipment according to claim 1, characterized in that: A fixing block is arranged near the edge of the top surface of the base (1); a second electric cylinder (9) is arranged on the surface of the fixing block; a moving frame (13) is arranged at the output end of the second electric cylinder (9); a mounting seat (15) is arranged at one end of the moving frame (13); a clamping plate (17) is movably installed inside the mounting seat (15); a supporting plate (18) is arranged above the surface of the clamping plate (17); and a limiting plate (19) is arranged above the supporting plate (18).

3. A detection device for civil air defense protection equipment according to claim 2, characterized in that: The top surface of the base (1) is provided with a slide rail (10), and the bottom end of the movable frame (13) is provided with a slider (14), and the slider (14) is slidably connected to the slide rail (10).

4. The detection device for civil air defense protection equipment according to claim 2 is characterized in that: A third electric cylinder (12) is arranged above the surface of the movable plate (21); an output end of the third electric cylinder (12) penetrates the surface of the movable frame (13) and is connected to an extrusion head (11); and a back plate (16) is vertically arranged at one end of the top of the mounting seat (15).

5. The detection device for civil air defense protection equipment according to claim 1 is characterized in that: A first electric cylinder (5) is vertically mounted on the top surface of the top plate (6), and a detector body (7) is arranged on the output end of the first electric cylinder (5) penetrating through the surface of the top plate (6).

6. The detection device for civil air defense protection equipment according to claim 1, characterized in that: A yielding slideway is provided through the surface of the vertical plate (2).

7. The detection device for civil air defense protection equipment according to claim 1 is characterized in that: A controller (3) is installed on the top surface of the top plate (6).

Citation Information

Patent Citations

  • Welding strength detector for civil air defense engineering protection equipment

    CN215894230U