CN113074851B - Intelligent detection equipment for civil air defense engineering quality - Google Patents
Intelligent detection equipment for civil air defense engineering quality Download PDFInfo
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- CN113074851B CN113074851B CN202110179766.0A CN202110179766A CN113074851B CN 113074851 B CN113074851 B CN 113074851B CN 202110179766 A CN202110179766 A CN 202110179766A CN 113074851 B CN113074851 B CN 113074851B
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- 238000001514 detection method Methods 0.000 title claims abstract description 81
- 230000007123 defense Effects 0.000 title claims abstract description 70
- 230000007246 mechanism Effects 0.000 claims abstract description 163
- 238000009434 installation Methods 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000009471 action Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Abstract
The invention discloses the following technical scheme: an intelligent detection device for civil air defense engineering quality, comprising: the invention relates to a device for detecting the length of a spring body, which comprises a base, a fixing mechanism, a pneumatic mechanism, a spring mounting mechanism, a detecting mechanism, a clamping mechanism, a first guide rod and a second guide rod, wherein the base is of an L-shaped frame structure and consists of a transverse plate and a vertical plate.
Description
Technical Field
The invention belongs to the technical field of intelligent detection equipment, and particularly relates to intelligent detection equipment for civil air defense engineering quality.
Background
The building civil air defense is a common name of building engineering taking civil air defense engineering as necessary auxiliary engineering. The underground garage is mainly used as a main embodiment, and hardware required by a civil air defense door, a blocking door, illumination, ventilation, water supply and drainage, a communication network and other war time shelters are arranged inside the underground garage.
The existing intelligent detection equipment technology has the following problems: the existing intelligent detection equipment has certain defects in the detection work of the opening and closing force of the civil air defense door, and due to the fact that large friction force exists between the door frame and the door leaf of the civil air defense door to be detected, the door is not easy to open, the accuracy of the detection result of the opening and closing force of the civil air defense door by the existing intelligent detection equipment is low, the scene of the rapid reciprocating pulling door of one hand, two hands or two hands cannot be simulated in the opening and closing force value range of the civil air defense door, and the practicability is low.
Disclosure of Invention
The invention aims to provide intelligent detection equipment for the quality of civil air defense engineering, which aims to solve the problems that the existing intelligent detection equipment provided in the background art has lower accuracy on the detection result of the opening and closing force of a civil air defense door and can not simulate the scene of a person with one hand, two hands or two hands in the opening and closing force value range of the civil air defense door.
In order to achieve the above purpose, the present invention provides the following technical solutions:
an intelligent detection device for civil air defense engineering quality, comprising: the device comprises a base, a fixing mechanism, a pneumatic mechanism, a spring mounting mechanism, a detection mechanism, a clamping mechanism, a first guide rod and a second guide rod;
the base is of an L-shaped frame structure and consists of a transverse plate and a vertical plate, the first guide rod and the second guide rod are both fixed at the upper end of the transverse plate of the base, and the first guide rod and the second guide rod are kept in a vertical state;
the fixing mechanism is fixed on the outer wall of the vertical plate of the base and used for fixing the civil air defense door from the vertical direction, and the clamping mechanism is connected with the base in a sliding manner through a first guide rod and used for fixing the civil air defense door from the front and rear directions;
the pneumatic mechanism is arranged on the left side of the fixing mechanism, a spring installation mechanism is arranged between the pneumatic mechanism and the fixing mechanism, a detection mechanism is fixed on the upper side of the spring installation mechanism, the pneumatic mechanism is in sliding connection with the base through a second guide rod, and an electric driving push rod for driving the pneumatic mechanism to slide is fixed on the base on the left side of the pneumatic mechanism.
Specifically, the fixing mechanism comprises a U-shaped bracket, a first guide pillar, a handle, a civil air defense door, a fixing plate, a first spring mounting plate and an adjusting plate;
the U-shaped support is fixedly connected with the base vertical plate, the first guide posts are sleeved inside the upper end of the U-shaped support, two first guide posts are arranged in total, the adjusting plate is arranged on the two first guide posts in a sliding mode, the handle is arranged on the upper side of the U-shaped support, the lower end of the handle is fixedly provided with a screw rod, the screw rod is in limiting rotation connection with the U-shaped support, and the lower end of the screw rod penetrates through the inside of the U-shaped support and is in threaded connection with the inside of the adjusting plate;
the lower extreme of regulating plate is provided with the people's air defense door, the people's air defense door comprises door frame and door leaf, a side rotation of door leaf is connected on the inner wall of door frame, the outer wall of door leaf is fixed with the fixed plate, the outer wall of fixed plate is fixed with the first mounting panel of spring, the first mounting panel of spring is provided with two altogether and distributes about being.
Specifically, the pneumatic mechanism comprises a lower table top, an upper table top, a hydraulic cylinder, a third guide rod, a sliding block, a first push rod motor, a spring second mounting plate, a first hinge bracket and a second hinge bracket;
the upper table top lower extreme articulates in the one side that is close to fixed establishment of lower table top, the outer wall of upper table top is fixed with the third guide bar, the outer wall slip stop collar of third guide bar is equipped with the slider, the slider is provided with two altogether and is setting up from top to bottom, two the outer wall of slider all is fixed with spring second mounting panel, two the upper table top surface of one side of slider all is fixed with first push rod motor, and the output and the slider of first push rod motor are fixed, the notch has been seted up on the upper table top surface of third guide bar downside, the second articulates the support and is fixed in lower table top upper surface, first articulated support is fixed in the outer wall of upper table top, rotate between first articulated support and the second articulated support and be connected in the both ends of pneumatic cylinder.
Specifically, the spring mounting mechanism comprises a first bracket, a spring, a first connecting rod, a connecting plate, a first fixed shaft, a second connecting rod, a third connecting rod, a fourth connecting rod, a supporting plate and a second fixed shaft;
the first support is of an L-shaped frame structure and comprises a vertical plate and a transverse plate, a first fixed shaft and a second fixed shaft are respectively arranged in the outer wall of the vertical plate of the first support, the first fixed shaft and the second fixed shaft penetrate through the inner part of the outer wall of the vertical plate of the first support, the heights of the first fixed shaft and the second fixed shaft are the same, the first connecting rod is hinged to the first fixed shaft at the right side, one end of the first connecting rod is hinged to the second connecting rod, one end of the fourth connecting rod is hinged to the second fixed shaft, one end of the other end of the fourth connecting rod is rotatably connected with one end of the third connecting rod, the other end of the third connecting rod is rotatably connected with the middle part of the second connecting rod, and the fourth connecting rod is parallel to the second connecting rod;
the upper end of the second connecting rod is fixedly provided with a supporting plate, two groups of connecting rod mechanisms consisting of the first connecting rod, the second connecting rod, the third connecting rod and the fourth connecting rod are arranged in total, the two groups of connecting rod mechanisms are symmetrically distributed relative to a vertical plate of the first support, the upper ends of the two connecting rods are fixedly provided with connecting plates, springs are connected between a transverse plate of the first support and the first connecting rod, and the upper end of the supporting plate is provided with a detection mechanism.
Specifically, the detection mechanism comprises a spring body, a support plate, a first hook, a transmitting module, a receiving module, a second hook, a control terminal and a display;
the control terminal and the display are fixed on the outer wall of the base, the support plates are fixed on the left end and the right end of the spring body, and the opposite inner walls of the two support plates close to the lower sides are respectively fixed with a transmitting module and a receiving module;
the detection mechanisms are two in number; the outer walls of the two support plates on the detection mechanism at the upper side are both fixed with second hooks; the outer wall of the left side support plate on the detection mechanism close to the lower side is fixed with a first hook, and the outer wall of the right side support plate is fixed with a second hook.
Specifically, clamping mechanism includes second support, second push rod motor and third support, the second push rod motor is connected between second support and third support, the spout has been seted up to the lower extreme inside of third support.
Specifically, the opening directions of a first hook and a second hook on the lower detection mechanism are upward, the left end and the right end of the upper detection mechanism are respectively connected with a first spring mounting plate and a second spring mounting plate which are respectively close to the upper side through the first hook and the second hook, and the left end and the right end of the lower detection mechanism are respectively connected with the first spring mounting plate and the second spring mounting plate which are respectively close to the lower side through the first hook and the second hook.
Compared with the prior art, the invention provides the intelligent detection equipment for the civil air defense engineering quality, which has the following beneficial effects:
1. according to the invention, the fixing mechanism and the clamping mechanism are arranged, the handle on the fixing mechanism is utilized, the adjusting plate can be driven to extrude and fix the civil air defense door from top to bottom under the guiding action of the two first guide posts by rotating the handle, meanwhile, the second push rod motor on the clamping mechanism drives the second bracket to extrude the left end and the right end of the civil air defense door, and the civil air defense door can be stably arranged on the base under the combined action of the fixing mechanism and the clamping mechanism;
2. according to the invention, by arranging the detection mechanism, under the combined action of the transmitting module, the receiving module, the control terminal and the display, the distance between the two support plates is detected by the transmitting module and the receiving module and then transmitted to the control terminal, the control terminal obtains the length of the spring body according to the measured distance, the display displays the measured length of the spring body, and the maximum value and the minimum value of the spring body can be detected by the detection mechanism, so that the maximum force born by the spring body can be calculated, namely the opening and closing force of the civil air defense door;
3. according to the invention, the spring mounting mechanism is arranged, so that the situation of a person's single hand, double hands or double hands fast reciprocating sliding door can be simulated in the opening and closing force value range of the civil air defense door by utilizing the spring mounting mechanism, the detection result is more real, and compared with the detection of the civil air defense door by using a push-pull force meter, the detection result is more accurate.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate and together with the embodiments of the invention and do not constitute a limitation to the invention, and in which:
FIG. 1 is a schematic diagram of a three-dimensional structure of intelligent detection equipment for civil air defense engineering quality, which is provided by the invention;
fig. 2 is a schematic diagram of a front plane structure of an intelligent detection device for civil air defense engineering quality;
FIG. 3 is a schematic perspective view of a fixing mechanism according to the present invention;
FIG. 4 is a schematic perspective view of a pneumatic mechanism according to the present invention;
FIG. 5 is a schematic side view of a pneumatic mechanism according to the present invention;
FIG. 6 is a schematic perspective view of a spring mounting mechanism according to the present invention;
FIG. 7 is a schematic diagram of an assembling structure of a detection mechanism according to the present invention;
FIG. 8 is a schematic diagram of an assembled structure of a clamping mechanism according to the present invention;
in the figure: 1. a base; 2. a fixing mechanism; 3. a pneumatic mechanism; 4. a spring mounting mechanism; 5. a detection mechanism; 6. a clamping mechanism; 7. electrically driving the push rod; 8. a first guide bar; 9. a second guide bar; 10. a U-shaped bracket; 11. a first guide post; 12. a handle; 13. a civil air defense door; 14. a fixing plate; 15. a spring first mounting plate; 16. an adjusting plate; 17. a lower table top; 18. an upper table top; 19. a hydraulic cylinder; 20. a third guide bar; 21. a slide block; 22. a first push rod motor; 23. a spring second mounting plate; 24. a notch; 25. a first hinge bracket; 26. a second hinge bracket; 27. a first bracket; 28. a spring; 29. a first link; 30. a connecting plate; 31. a first fixed shaft; 32. a second link; 33. a third link; 34. a fourth link; 35. a support plate; 36. a second fixed shaft; 37. a spring body; 38. a support plate; 39. a first hook; 40. a transmitting module; 41. a receiving module; 42. a second hook; 43. a second bracket; 44. a second push rod motor; 45. a third bracket; 46. a control terminal; 47. a display.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, the present invention provides a technical solution: an intelligent detection device for civil air defense engineering quality, comprising: the pneumatic device comprises a base 1, a fixing mechanism 2, a pneumatic mechanism 3, a spring mounting mechanism 4, a detection mechanism 5, a clamping mechanism 6, a first guide rod 8 and a second guide rod 9, wherein the base 1 is of an L-shaped frame structure, the base 1 is composed of a transverse plate and a vertical plate, the first guide rod 8 and the second guide rod 9 are both fixed at the upper end of the transverse plate of the base 1, the first guide rod 8 and the second guide rod 9 are mutually kept in a vertical state, the fixing mechanism 2 is fixed on the outer wall of the vertical plate of the base 1 and is used for fixing a civil air defense door 13 from the vertical direction, the clamping mechanism 6 is in sliding connection with the base 1 through the first guide rod 8, the pneumatic mechanism 3 is arranged on the left side of the fixing mechanism 2, the spring mounting mechanism 4 is arranged between the pneumatic mechanism 3 and the fixing mechanism 2, the detection mechanism 5 is fixed on the upper side of the spring mounting mechanism 4, the pneumatic mechanism 3 is in sliding connection with the base 1 through the second guide rod 9, the pneumatic mechanism 3 can move left and right on the base 1 under the action of the second guide rod 9, the clamping mechanism 6 is in sliding connection with the first guide rod 8 through the first guide rod 1, and the pneumatic mechanism 3 can be driven by the driving mechanism 7 on the left side of the base 1 and the pneumatic mechanism 1.
In order to facilitate the extrusion and fixation of the civil air defense door 13, the fixing mechanism 2 comprises a U-shaped bracket 10, a first guide post 11, a handle 12, the civil air defense door 13, a fixing plate 14, a spring first mounting plate 15 and an adjusting plate 16, wherein the U-shaped bracket 10 is fixedly connected with a vertical plate of the base 1, the first guide post 11 is sleeved inside the upper end of the U-shaped bracket 10, the first guide posts 11 are provided with two in total, the adjusting plate 16 is slidably arranged on the two first guide posts 11, the handle 12 is arranged on the upper side of the U-shaped bracket 10, a screw is fixed at the lower end of the handle 12 and is in limit rotation connection with the U-shaped bracket 10, the screw can be realized in a way that the screw is connected with the U-shaped bracket 10 through a bearing, the lower end of the screw penetrates through the inside of the U-shaped bracket 10 and is in threaded connection with the inside the adjusting plate 16,
the lower extreme of regulating plate 16 is provided with air defense door 13, through twist grip 12, under the direction effect of two first guide pillars 11, can utilize regulating plate 16 to extrude fixedly air defense door 13, and air defense door 13 comprises door frame and door leaf, and a side rotation of door leaf is connected on the inner wall of door frame, and the outer wall of door leaf is fixed with fixed plate 14, and the outer wall of fixed plate 14 is fixed with the first mounting panel 15 of spring, and the first mounting panel 15 of spring is provided with two altogether and distributes about being.
In order to be able to open and close the civil air defense door 13, the pneumatic mechanism 3 comprises a lower table top 17, an upper table top 18, a hydraulic cylinder 19, a third guide rod 20, a sliding block 21, a first push rod motor 22, a spring second mounting plate 23, a first hinge bracket 25 and a second hinge bracket 26, wherein the lower end of the upper table top 18 is hinged to one side of the lower table top 17, which is close to the fixing mechanism 2, the outer wall of the upper table top 18 is fixedly provided with the third guide rod 20, and the sliding sleeve of the outer wall of the third guide rod 20 is provided with the sliding block 21. The third guide bar 2 and the sliding block 21 can be realized by a sliding pair structure in the prior art, such as a sliding block and a sliding groove structure. The slide blocks 21 are provided with two slide blocks and are arranged up and down, the outer walls of the two slide blocks 21 are respectively fixed with a spring second mounting plate 23, the surfaces of the upper table top 18 on one side of the two slide blocks 21 are respectively fixed with a first push rod motor 22, the output end of each first push rod motor 22 is fixed with the slide block 21 and used for driving the slide block 21 to slide along the third guide rod 20, the surface of the upper table top 18 on the lower side of the third guide rod 20 is provided with a notch 24, the second hinge support 26 is fixed on the upper surface of the lower table top 17, the first hinge support 25 is fixed on the outer wall of the upper table top 18, and the first hinge support 25 and the second hinge support 26 are rotationally connected at two ends of the hydraulic cylinder 19. Under the action of the hydraulic cylinder 19, the upper table top 18 can be driven to overturn, and the spring body 37 can be pulled by the overturn of the upper table top 18, so that the civil air defense door 13 can be pulled.
In order to facilitate the installation of the detection mechanism 5 between the fixed mechanism 2 and the pneumatic mechanism 3, the spring installation mechanism 4 comprises a first support 27, a spring 28, a first connecting rod 29, a connecting plate 30, a first fixed shaft 31, a second connecting rod 32, a third connecting rod 33, a fourth connecting rod 34, a supporting plate 35 and a second fixed shaft 36, wherein the first support 27 is of an L-shaped frame structure, the first support 27 consists of a vertical plate and a transverse plate, the first fixed shaft 31 and the second fixed shaft 36 are respectively arranged in the outer wall of the vertical plate of the first support 27, the first fixed shaft 31 and the second fixed shaft 36 penetrate through the outer wall of the vertical plate of the first support 27, the heights of the first fixed shaft 31 and the second fixed shaft 36 are the same, the first connecting rod 29 is hinged to the first fixed shaft 31 near the right side, one end of the first connecting rod 29 is hinged to the second connecting rod 32, one end of the fourth connecting rod 34 is hinged to the second fixed shaft 36, the other end of the fourth connecting rod 34 is rotatably connected with one end of the third connecting rod 33, the other end of the third connecting rod 33 is rotatably connected with the second connecting rod 32, the fourth connecting rod 34 is arranged in parallel to the second connecting rod 32, the upper end of the second connecting rod 32 is fixedly connected with the first connecting rod 35, the first connecting rod 29 and the two end of the first connecting rod mechanism are symmetrically arranged on the two groups of the first connecting rod mechanism and the first connecting rod 29 and the two connecting plates are arranged on the first connecting rod mechanism and the two connecting plates and the first connecting rod mechanism are in parallel to the two ends of the connecting plates 27, and the first connecting rod mechanism are arranged on the connecting plate 29 and 35.
In order to be able to detect the opening and closing force of the civil air defense door 13, the detection mechanism 5 comprises a spring body 37, support plates 38, a first hook 39, an emission module 40, a receiving module 41, a second hook 42, a control terminal 46 and a display 47, wherein the control terminal 46 and the display 47 are fixed on the outer wall of the base 1, the support plates 38 are fixed on the left end and the right end of the spring body 37, the emission module 40 and the receiving module 41 are respectively fixed on the opposite inner walls of the two support plates 38 at the lower side, the detection mechanism 5 is provided with two support plates, the second hooks 42 are respectively fixed on the outer walls of the two support plates 38 on the detection mechanism 5 at the upper side, the first hook 39 is fixed on the outer wall of the left support plate 38 on the detection mechanism 5 at the lower side, and the second hook 42 is fixed on the outer wall of the right support plate 38. The maximum value and the minimum value of the spring body 37 are detected by the detection mechanism 5, and the maximum force applied to the spring body 37 is calculated, namely the opening and closing force of the civil air defense door 13.
In order to stably install the civil air defense door 13 on the base 1, the clamping mechanism 6 comprises a second bracket 43, a second push rod motor 44 and a third bracket 45, the second push rod motor 44 is connected between the second bracket 43 and the third bracket 45, a sliding groove is formed in the lower end of the third bracket 45, and the clamping mechanism 6 can slide on the first guide rod 8 under the action of the sliding groove so as to adjust the clamping position.
The opening directions of the first hook (39) and the second hook 42 on the upper detection mechanism 5 are downward, the opening directions of the first hook 39 and the second hook 42 on the lower detection mechanism 5 are upward, the left end and the right end of the upper detection mechanism 5 are respectively connected with the upper spring first mounting plate 15 and the upper spring second mounting plate 23 through the first hook (39) and the second hook 42, and the left end and the right end of the lower detection mechanism 5 are respectively connected with the lower spring first mounting plate 15 and the lower spring second mounting plate 23 through the first hook 39 and the second hook 42. The detection mechanism 5 can be mounted between the fixing mechanism 2 and the air-operated mechanism 3 by the combined action of the second hook 42, the first hook 39, the spring first mounting plate 15, and the spring second mounting plate 23.
The working principle and the using flow of the invention are as follows: after the invention is installed, in an initial state, the handle 12 on the fixing mechanism 2 is utilized, and the screw rod fixed at the lower end of the handle 12 can rotate to drive the adjusting plate 16 to squeeze and fix the civil air defense door 13 from top to bottom under the guiding action of the two first guide posts 11 by rotating the handle 12. Meanwhile, two clamping mechanisms 6 are arranged, and a second push rod motor 44 on the two clamping mechanisms 6 drives a second bracket 43 to move in opposite directions to respectively squeeze the front side and the rear side of the civil air defense door 13. Under the combined action of the fixing mechanism 2 and the clamping mechanism 6, the civil air defense door 13 can be stably installed on the base 1, the spring body 37 in the upper detection mechanism 5 is basically in a natural state, the included angle between the upper table surface 18 and the lower table surface 17 of the pneumatic mechanism 3 is kept to be 90 degrees, the first hook 39 in the lower detection mechanism 5 is positioned under the lower spring second mounting plate 23, and the height of the upper spring second mounting plate 23 of the sliding block 21 is the same as that of the corresponding spring first mounting plate 15.
First, the simulated manual continues to pull the door with one hand until the civil air defense door 13 is opened.
The first push rod motor 22 in the upper side detection mechanism 5 is started, the first push rod motor 22 pushes the sliding block 21 close to the upper side to move downwards along the third guide rod 20 for a certain distance, the adjustment in the process is to simulate the state of an artificial toggle sliding door, the hydraulic cylinder 19 is started, the upper table top 18 deflects to the left by a certain angle, as shown in fig. 2, when the setting of the angle refers to the artificial sliding door, the inclination angle of the body is referred to, the detection result is more accurate, the electric drive push rod 7 is started, the electric drive push rod 7 drives the lower table top 17 to move to the left along the second guide rod 9 until the civil air defense door 13 is opened, the maximum value and the minimum value of the spring body 37 are detected through the detection mechanism 5, and the maximum force born by the spring body 37 is calculated, namely the opening and closing force of the civil air defense door 13.
In another case, the first push rod motor 22 does not drive the sliding block 21 to move, the height of the spring second mounting plate 23 on the sliding block 21 is the same as that of the corresponding spring first mounting plate 15, the electric driving push rod 7 is started to drive the lower table top 17 to move leftwards until the civil air defense door 13 is opened, the maximum value and the minimum value of the spring body 37 are detected through the detection mechanism 5, and the maximum force born by the spring body 37 is calculated, namely the opening and closing force of the civil air defense door 13.
Second kind: the simulated manual operation continues to pull the door with both hands until the civil air defense door 13 is opened.
Applying a downward force to the connecting plate 30, enabling the first hook 39 in the lower detection mechanism 5 to penetrate through the spring second mounting plate 23, starting the hydraulic cylinder 19, enabling the upper table top 18 to slightly deflect leftwards, connecting the lower detection mechanism 5 between the pneumatic mechanism 3 and a door leaf as shown in fig. 2, enabling the spring body 37 to be basically in a natural state, simultaneously starting the power supply of the first push rod motor 22 on the lower detection mechanism 5, adjusting the distance between the upper sliding block 21 and the lower sliding block 21 to be close to the posture state of a double-hand sliding door as much as possible, closing the power supply of the first push rod motor 22, restarting the hydraulic cylinder 19, enabling the upper table top 18 to continuously incline leftwards by a certain angle, closing the power supply of the hydraulic cylinder 19, enabling the electrically driven push rod 7 to drive the lower table top 17 to leftwards along the second guide rod 9 when the inclination angle of the human air-proof door 13 is set, and enabling the electrically driven push rod 7 to leftwards move until the maximum value and minimum value of the spring body 37 are detected by the detection mechanism 5, namely the maximum opening and closing force of the human air-proof door 13 is calculated.
In another case, the artificial double-hand non-toggle sliding door is simulated, namely, the first push rod motor 22 does not drive the sliding block 21 to move, the height of the spring second mounting plate 23 on the sliding block 21 is the same as that of the corresponding spring first mounting plate 15, the electric driving push rod 7 is started, the lower table top 17 is driven to move leftwards until the civil air defense door 13 is opened, the maximum value and the minimum value of the spring body 37 are detected through the detection mechanism 5, and the maximum force born by the spring body 37 is calculated, namely, the opening and closing force of the civil air defense door 13 is obtained.
Third kind: in the opening and closing force range of the civil air defense door 13, the two hands rapidly and reciprocally pull the civil air defense door 13.
A downward force is applied to the connecting plate 30 to enable the first hook 39 in the lower detection mechanism 5 to pass through the spring second mounting plate 23, the hydraulic cylinder 19 is started to enable the upper table top 18 to slightly deflect leftwards, the lower detection mechanism 5 is connected between the pneumatic mechanism 3 and the door leaf, and the spring body 37 is basically in a natural state. Simultaneously, the power supplies of the first push rod motor 22 of the lower detection mechanism 5 and the upper detection mechanism 5 are started, the distance between the two sliding blocks 21 is adjusted to be as close as possible to the posture state of the double-hand sliding door, the power supply of the first push rod motor 22 is turned off, the hydraulic cylinder 19 is started again, the upper table top 18 is enabled to be inclined to the left side by a certain angle, and the power supply of the hydraulic cylinder 19 is turned off. When the setting of the angle refers to manual door pulling, the inclination angle of the body is referred to, the electric driving push rod 7 is started, the electric driving push rod 7 drives the lower table top 17 to move leftwards for a certain distance along the second guide rod 9, the length value of the extension of the spring body 37 is assumed to be 10 cm at this time, the civil air defense door 13 is opened at this time, and the electric driving push rod 7 is reset, so that the lower table top 17 is restored to the initial position. The door leaf is then mounted again in place. The opening and closing force of the civil air defense door 13 is the elastic force of the spring body 17 which stretches 10 cm.
The electrically driven push rod 7 is started again to pull the lower table top 17 to move leftwards, but the spring body 37 is stretched for a cm this time, and the electrically driven push rod 7 is reset. The above process is repeated. However, the spring body 37 is required to be elongated by a cm until the civil air defense door 13 is opened. A is less than 10 cm. A is set to several values, such as A1, A2, etc., respectively. Under the condition that the spring body 37 is respectively extended to different lengths, the door can be opened by the extension of the spring body 37 for how many times. At the same time, if the spring body 37 is set to be elongated 150 times, it can be judged that the door cannot be opened by the elastic force of the spring body 37 elongated by the length. It is thus possible to determine how much opening force can open the door leaf within a set number of times.
In the fourth detection method, after the detection mechanism 5 is installed between the fixing mechanism 2 and the pneumatic mechanism 3, the hydraulic cylinder 19 may be controlled directly to rotate the upper table top 18 relative to the lower table top 17 until the civil air defense door 13 is opened, the maximum value and the minimum value of the spring body 37 are detected by the detection mechanism 5, and the maximum force applied to the spring body 37 is calculated, namely, the opening and closing force of the civil air defense door 13.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. Intelligent detection equipment for civil air defense engineering quality, which is characterized by comprising: the device comprises a base (1), a fixing mechanism (2), a pneumatic mechanism (3), a spring mounting mechanism (4), a detection mechanism (5), a clamping mechanism (6), a first guide rod (8) and a second guide rod (9); the base (1) is of an L-shaped frame structure, the base (1) is composed of a transverse plate and a vertical plate, the first guide rod (8) and the second guide rod (9) are both fixed at the upper end of the transverse plate of the base (1), and the first guide rod (8) and the second guide rod (9) are kept in a vertical state;
the fixing mechanism (2) is fixed on the outer wall of a vertical plate of the base (1) and used for fixing the civil air defense door (13) from the vertical direction, and the clamping mechanism (6) is in sliding connection with the base (1) through a first guide rod (8) and used for fixing the civil air defense door (13) from the front and back directions;
the pneumatic mechanism (3) is arranged on the left side of the fixing mechanism (2), a spring installation mechanism (4) is arranged between the pneumatic mechanism (3) and the fixing mechanism (2), a detection mechanism (5) is fixed on the upper side of the spring installation mechanism (4), the pneumatic mechanism (3) is in sliding connection with the base (1) through a second guide rod (9), and an electric driving push rod (7) for driving the pneumatic mechanism (3) to slide is fixed on the base (1) on the left side of the pneumatic mechanism (3);
the pneumatic mechanism (3) comprises a lower table top (17), an upper table top (18), a third guide rod (20), a sliding block (21) and a spring second mounting plate (23); the lower end of the upper table top (18) is hinged to one side, close to the fixing mechanism (2), of the lower table top (17), a second hinged support (26) is fixed to the upper surface of the lower table top (17), a first hinged support (25) is fixed to the outer wall of the upper table top (18), the first hinged support (25) and the second hinged support (26) are rotatably connected to two ends of a hydraulic cylinder (19), a third guide rod (20) is fixed to the outer wall of the upper table top (18), sliding limiting sleeves of the outer wall of the third guide rod (20) are provided with sliding blocks (21), two sliding blocks (21) are arranged up and down, and spring second mounting plates (23) are fixed to the outer walls of the two sliding blocks (21); the two detection mechanisms (5) are arranged in total, and the two detection mechanisms (5) are respectively connected with the spring second mounting plate (23); the pneumatic mechanism (3) further comprises a hydraulic cylinder (19), a first push rod motor (22) and a spring second mounting plate (23); the surfaces of the upper table tops (18) on one side of the two sliding blocks (21) are respectively fixed with a first push rod motor (22), the output end of each first push rod motor (22) is fixed with the corresponding sliding block (21), and a notch (24) is formed in the surface of the upper table top (18) on the lower side of each third guide rod (20);
the spring mounting mechanism (4) comprises a first bracket (27), a spring (28), a first connecting rod (29), a connecting plate (30), a first fixed shaft (31), a second connecting rod (32), a third connecting rod (33), a fourth connecting rod (34), a supporting plate (35) and a second fixed shaft (36);
the first support (27) is of an L-shaped frame structure, the first support (27) is composed of a vertical plate and a transverse plate, a first fixed shaft (31) and a second fixed shaft (36) are respectively arranged inside the outer wall of the vertical plate of the first support (27), the first fixed shaft (31) and the second fixed shaft (36) penetrate through the inner part of the outer wall of the vertical plate of the first support (27), the first fixed shaft (31) and the second fixed shaft (36) are the same in height, the first connecting rod (29) is hinged to the first fixed shaft (31) at the right side, one end of the first connecting rod (29) is hinged to the second connecting rod (32), one end of the fourth connecting rod (34) is hinged to the second fixed shaft (36), one end of the other end of the fourth connecting rod (34) is rotatably connected with one end of the third connecting rod (33), the other end of the third connecting rod (33) is rotatably connected with the middle part of the second connecting rod (32), and the fourth connecting rod (34) is parallel to the second connecting rod (32).
The upper ends of the second connecting rods (32) are fixedly provided with supporting plates (35), two groups of connecting rod mechanisms consisting of the first connecting rods (29), the second connecting rods (32), the third connecting rods (33) and the fourth connecting rods (34) are symmetrically distributed about the vertical plates of the first brackets (27), the upper ends of the two first connecting rods (29) are fixedly provided with connecting plates (30), springs (28) are connected between the transverse plates of the first brackets (27) and the first connecting rods (29), and the upper ends of the supporting plates (35) are provided with detection mechanisms (5);
the clamping mechanism (6) comprises a second bracket (43), a second push rod motor (44) and a third bracket (45), wherein the second push rod motor (44) is connected between the second bracket (43) and the third bracket (45), and a sliding groove is formed in the lower end of the third bracket (45);
the spring mounting mechanism is utilized to simulate the situations of manual continuous single-hand sliding door, double-hand continuous sliding door or double-hand rapid reciprocating sliding door within the opening and closing force value range of the civil air defense door.
2. The intelligent civil air defense engineering quality detection device according to claim 1, wherein: the fixing mechanism (2) comprises a U-shaped bracket (10), a first guide pillar (11), a handle (12), a civil air defense door (13), a fixing plate (14), a first spring mounting plate (15) and an adjusting plate (16);
the U-shaped support (10) is fixedly connected with a vertical plate of the base (1), the first guide posts (11) are sleeved inside the upper end of the U-shaped support (10), two first guide posts (11) are arranged in total, the adjusting plates (16) are arranged on the two first guide posts (11) in a sliding mode, the handles (12) are arranged on the upper sides of the U-shaped support (10), the lower ends of the handles (12) are fixedly provided with screws, the screws are in limiting rotation connection with the U-shaped support (10), and the lower ends of the screws penetrate through the inside of the U-shaped support (10) and are in threaded connection with the inside of the adjusting plates (16);
the lower extreme of regulating plate (16) is provided with air defense door (13), air defense door (13) comprise door frame and door leaf, a side rotation of door leaf is connected on the inner wall of door frame, the outer wall of door leaf is fixed with fixed plate (14), the outer wall of fixed plate (14) is fixed with spring first mounting panel (15), spring first mounting panel (15) are provided with two altogether and are upper and lower distribution.
3. The intelligent civil air defense engineering quality detection device according to claim 1, wherein: the detection mechanism (5) comprises a spring body (37), a support plate (38), a first hook (39), a transmitting module (40), a receiving module (41), a second hook (42), a control terminal (46) and a display (47);
the control terminal (46) and the display (47) are fixed on the outer wall of the base (1), the support plates (38) are fixed on the left end and the right end of the spring body (37), and the two support plates (38) are respectively fixed with a transmitting module (40) and a receiving module (41) on the inner opposite walls of the lower sides of the support plates;
the outer walls of the two support plates (38) on the upper detection mechanism (5) are fixed with second hooks (42); the outer wall of a left side support plate (38) on the lower side detection mechanism (5) is fixed with a first hook (39), and the outer wall of a right side support plate (38) is fixed with a second hook (42).
4. A civil air defense engineering quality intelligent detection device according to claim 3, wherein: the opening directions of a first hook (39) and a second hook (42) on the lower detection mechanism (5) are upward, the left end and the right end of the upper detection mechanism (5) are respectively connected with the upper spring first mounting plate (15) and the upper spring second mounting plate (23) through the first hook (39) and the second hook (42), and the left end and the right end of the lower detection mechanism (5) are respectively connected with the lower spring first mounting plate (15) and the lower spring second mounting plate (23) through the first hook (39) and the second hook (42).
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