CN220708607U - Civil air defense engineering protection check out test set - Google Patents
Civil air defense engineering protection check out test set Download PDFInfo
- Publication number
- CN220708607U CN220708607U CN202322490449.8U CN202322490449U CN220708607U CN 220708607 U CN220708607 U CN 220708607U CN 202322490449 U CN202322490449 U CN 202322490449U CN 220708607 U CN220708607 U CN 220708607U
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- 230000007123 defense Effects 0.000 title claims abstract description 41
- 238000001514 detection method Methods 0.000 claims abstract description 18
- 238000010276 construction Methods 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 description 4
- 241000282472 Canis lupus familiaris Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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Abstract
The utility model provides civil air defense engineering protection detection equipment, which relates to the technical field of civil air defense engineering and comprises a device body and a push-pull force meter, wherein a base is fixed at the bottom of the device body, a movable supporting rod is fixed at the bottom of the base, a movable roller is arranged at the bottom of the movable supporting rod, a threaded rod is rotatably arranged in the device body, the surface of the threaded rod is in threaded connection with a fixed supporting rod, and a supporting seat is fixed at one end of the fixed supporting rod. According to the utility model, after the threaded rod is driven to rotate in a spiral manner, the threaded rod can drive the upper and lower groups of fixed support rods to move up and down, so that the two groups of fixed support rods drive the support base to be supported on the wall top and the ground respectively, the device body is kept fixed and stable, then one end of the push-pull force meter is hooked on the civil air defense door, and the push-pull force meter is driven to rotate at a constant speed, so that the civil air defense door is opened and closed at a constant speed, the opening and closing force detection data in the civil air defense engineering protection detection are accurate, and the error is small.
Description
Technical Field
The utility model relates to the technical field of civil air defense engineering, in particular to a civil air defense engineering protection detection device.
Background
After civil air defense engineering construction is finished and put into use, the protective equipment materials used in the civil air defense engineering are easy to age under the influence of factors such as atmosphere and environment, in order to ensure the service life of the protective equipment materials, the protective performance is required to be detected, the detection of the civil air defense engineering protection is required to be detected in multiple aspects, the detection of the opening and closing force of the civil air defense door is required, the normal opening and closing of the civil air defense door is facilitated, the tool for detecting the opening and closing force of the civil air defense door is generally detected through a push-pull gauge, one end of the tool is hooked on the civil air defense door in the use process through the push-pull gauge, the other end of the tool is manually pulled to drive the opening and closing of the civil air defense door, and then the opening and closing force of the civil air defense door is measured.
The force can not keep constant speed sustainability when the manual pulling civil air defense door is opened and closed generally, and the pulling force can be intermittently high or low in the process of pulling the civil air defense door, so that the measured opening and closing force has errors, and the civil air defense engineering protection detection accuracy is affected.
Therefore, there is a need for a civil air defense engineering protection detection device that can solve the above-mentioned problems.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, solve the problem that the force generated when the civil air defense door is manually pulled to open and close in the prior art cannot keep constant speed and persistence, and the tension can be intermittently and highly neglected, so that the accuracy of opening and closing force data in civil air defense engineering protection detection is affected.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a people's air defense engineering protection check out test set, includes device body and push-pull force meter, device body bottom is fixed with the base, base bottom mounting has the removal bracing piece, it is provided with the removal gyro wheel to remove the bracing piece bottom, the inside rotation of device body is provided with the threaded rod, threaded rod surface threaded connection has fixed stay, fixed stay one end is fixed with the supporting seat, fixed stay surface fixing has spacing slider, the threaded rod in the inside one end of device body is fixed with cone pulley one, device body surface mounting has two sets of dogs, two sets of rotate between the dog and be provided with the turning block, turning block fixed surface is connected with the connecting rod, connecting rod one end is connected with the push-pull force meter, turning block surface mounting has the ring gear.
Preferably, a first servo motor is arranged on the surface of the device body, a second conical wheel is fixed at one end of an output shaft of the first servo motor in the device body, and the bottom side of the second conical wheel is meshed with the right side of the first conical wheel.
Preferably, the diameter of the second conical wheel is smaller than the diameter of the first conical wheel.
Preferably, arc grooves are formed between the surface of the rotating block and the surface of the stop block, and balls are arranged between the arc grooves of the surface of the rotating block and the arc grooves of the surface of the stop block.
Preferably, a second servo motor is arranged on the surface of the base, a gear is fixed on an output shaft of the second servo motor, and the gear is meshed with the gear ring.
Preferably, the upper end and the lower end of the device body are fixedly provided with limiting rods, round holes are formed in the surfaces of the limiting sliding blocks, and the limiting rods are inserted into the round holes in the surfaces of the limiting sliding blocks.
Compared with the prior art, the utility model has the advantages and positive effects that: after the threaded rod is driven to rotate in a spiral mode, the threaded rod can drive the upper fixed supporting rods and the lower fixed supporting rods to move in a lifting mode, the two fixed supporting rods drive the supporting seat to be respectively supported on the wall top and the ground, the device body is kept fixed and stable, then one end of the push-pull force meter is hooked on the civil air defense door, the rotation block is driven to rotate at a constant speed, the push-pull force meter enables the civil air defense door to be opened and closed at a constant speed, opening and closing force detection data in civil air defense engineering protection detection are accurate, and errors are small.
Drawings
Fig. 1 shows a schematic perspective view of an apparatus according to an embodiment of the present utility model;
FIG. 2 shows a schematic plan view of a device according to an embodiment of the present utility model;
fig. 3 shows an enlarged schematic view of the structure of fig. 2 at a provided according to an embodiment of the present utility model.
Legend description:
1. a device body; 101. a base; 102. moving the support rod; 103. moving the roller; 2. a threaded rod; 201. fixing the support rod; 202. a support base; 203. a limit sliding block; 204. a conical wheel I; 3. a stop block; 301. a rotating block; 302. a connecting rod; 303. push-pull force gauge; 304. a gear ring; 4. a servo motor I; 401. a conical wheel II; 5. a servo motor II; 501. a gear; 6. and a limit rod.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
As shown in fig. 1 to 3, in the embodiment of the present utility model: the utility model provides a civil air defense engineering protection check out test set, includes device body 1 and push-pull gauge 303, its characterized in that: the device comprises a device body 1, a base 101 is fixed at the bottom of the device body 1, a movable supporting rod 102 is fixed at the bottom of the base 101, a movable roller 103 is arranged at the bottom of the movable supporting rod 102, a threaded rod 2 is arranged in the device body 1 in a rotating mode, a fixed supporting rod 201 is connected to the surface of the threaded rod 2 in a threaded mode, a supporting seat 202 is fixed at one end of the fixed supporting rod 201, a limit sliding block 203 is fixed on the surface of the fixed supporting rod 201, a conical wheel 204 is fixed at one end of the threaded rod 2 in the device body 1, two groups of stop blocks 3 are arranged on the surface of the device body 1 in a surface mounting mode, a rotating block 301 is arranged between the two groups of stop blocks 3 in a rotating mode, a connecting rod 302 is fixedly connected to the surface of the rotating block 301, a push-pull force meter 303 is connected to one end of the connecting rod 302, and a gear ring 304 is arranged on the surface of the rotating block 301.
The surface of the device body 1 is provided with a first servo motor 4, one end of an output shaft of the first servo motor 4 in the device body 1 is fixed with a second conical wheel 401, the bottom side of the second conical wheel 401 is meshed with the right side of the first conical wheel 204, after the second conical wheel 401 is driven to rotate by the power-on operation of the first servo motor 4, the first conical wheel 204 is driven to rotate by the second conical wheel 401, then the first conical wheel 204 drives the threaded rod 2 to rotate in a spiral mode, and the threaded rod 2 can drive the two groups of fixed support rods 201 to move in a lifting mode.
The radial diameter of the second conical wheel 401 is smaller than that of the first conical wheel 204, so that the rotation efficiency is reduced when the second conical wheel 401 drives the first conical wheel 204 to rotate, and the first conical wheel 204 can conveniently keep stable when the first conical wheel 204 drives the threaded rod 2 to rotate in a spiral mode.
Arc grooves are formed between the surface of the rotating block 301 and the surface of the stop block 3, and balls are arranged between the arc grooves on the surface of the rotating block 301 and the arc grooves on the surface of the stop block 3, so that friction resistance between the rotating block 301 and the stop block 3 is reduced when the rotating block 301 rotates, and the rotating block 301 can rotate smoothly conveniently.
The surface of the base 101 is provided with a second servo motor 5, an output shaft of the second servo motor 5 is fixedly provided with a gear 501, the gear 501 is meshed with the gear ring 304, the gear 501 is driven to rotate after the second servo motor 5 is electrified, then the gear 501 drives the gear ring 304 to rotate, and the gear ring 304 can drive the rotating block 301 to rotate.
The device body 1 is provided with the gag lever post 6 fixedly at both ends from top to bottom, and round hole has been seted up on the slider 203 surface, and gag lever post 6 alternates in slider 203 surface round hole, and its effect keeps smooth when being convenient for fixed bracing piece 201 lift remove, prevents that fixed bracing piece 201 from rotating.
In summary, the working principle of the utility model is as follows: when the device is used, the device is integrally moved to the outside of a detection civil air defense engineering protective door through the moving roller 103, then the first tapered wheel 401 is driven to rotate through the first power-on operation of the first servo motor 4, the first tapered wheel 204 meshed with the second tapered wheel 401 is driven to rotate, then the first tapered wheel 204 drives the threaded rod 2 with the surface provided with the clockwise and anticlockwise double-threaded structure to rotate, then the threaded rod 2 can drive the upper and lower groups of fixed support rods 201 to move up and down, the two groups of fixed support rods 201 drive the support seats 202 to be supported on the wall top and the ground respectively, the device body 1 is fixed on one side of the civil air defense door, then one end of the push-pull gauge 303 is hooked on the door handle of the civil air defense door, the second servo motor 5 is driven to rotate through the power-on operation of the gear 501, the gear 304 meshed with the gear 501 is driven to rotate, then the gear 304 drives the rotating block 301 to rotate, and the rotating block 301 controls the connecting rod 302 at one end of the connecting rod 302 to open and close the civil air defense door at a uniform speed, so that the opening and closing force of the civil air defense door is detected accurately. The error is small, so that the civil air defense engineering protection detection effect is good.
The present utility model is not limited to the above embodiments, and any equivalent embodiments which can be changed or modified by the technical disclosure described above can be applied to other fields, but any simple modification, equivalent changes and modification to the above embodiments according to the technical matter of the present utility model will still fall within the scope of the technical disclosure.
Claims (6)
1. The utility model provides a civil air defense engineering protection check out test set, includes device body (1) and push-and-pull dynamometer (303), its characterized in that: the device comprises a device body (1), wherein a base (101) is fixed at the bottom of the device body (1), a movable supporting rod (102) is fixed at the bottom of the base (101), a movable roller (103) is arranged at the bottom of the movable supporting rod (102), a threaded rod (2) is arranged in the device body (1) in a rotating mode, a fixed supporting rod (201) is connected to the surface of the threaded rod (2) in a threaded mode, a supporting seat (202) is fixed at one end of the fixed supporting rod (201), a limit sliding block (203) is fixed on the surface of the fixed supporting rod (201), a conical wheel I (204) is fixed at one end of the inner portion of the device body (1), two groups of stop blocks (3) are arranged on the surface of the device body (1), a rotating block (301) is arranged between the two groups of stop blocks (3), a connecting rod (302) is fixedly connected to the surface of the rotating block, one end of the connecting rod (302) is connected with a push-pull force meter (303), and a gear ring gear (304) is arranged on the surface of the rotating block (301).
2. The civil air defense construction protection detection apparatus according to claim 1, wherein: the device comprises a device body (1), wherein a first servo motor (4) is arranged on the surface of the device body (1), a second conical wheel (401) is fixed at one end of an output shaft of the first servo motor (4) in the device body (1), and the bottom side of the second conical wheel (401) is meshed with the right side of the first conical wheel (204).
3. The civil air defense construction protection detection apparatus according to claim 2, wherein: the radial diameter of the conical wheel II (401) is smaller than that of the conical wheel I (204).
4. The civil air defense construction protection detection apparatus according to claim 1, wherein: arc grooves are formed between the surfaces of the rotating block (301) and the surfaces of the stop blocks (3), and balls are arranged between the arc grooves on the surfaces of the rotating block (301) and the arc grooves on the surfaces of the stop blocks (3).
5. The civil air defense construction protection detection apparatus according to claim 1, wherein: the servo motor II (5) is arranged on the surface of the base (101), a gear (501) is fixed on an output shaft of the servo motor II (5), and the gear (501) is meshed with the gear ring (304).
6. The civil air defense construction protection detection apparatus according to claim 1, wherein: limiting rods (6) are fixedly arranged at the upper end and the lower end of the device body (1), round holes are formed in the surface of the limiting slide block (203), and the limiting rods (6) are inserted into the round holes in the surface of the limiting slide block (203).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322490449.8U CN220708607U (en) | 2023-09-13 | 2023-09-13 | Civil air defense engineering protection check out test set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322490449.8U CN220708607U (en) | 2023-09-13 | 2023-09-13 | Civil air defense engineering protection check out test set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220708607U true CN220708607U (en) | 2024-04-02 |
Family
ID=90438084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322490449.8U Active CN220708607U (en) | 2023-09-13 | 2023-09-13 | Civil air defense engineering protection check out test set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220708607U (en) |
-
2023
- 2023-09-13 CN CN202322490449.8U patent/CN220708607U/en active Active
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