CN116659407B - In-place closing detection device for electric bus door - Google Patents
In-place closing detection device for electric bus door Download PDFInfo
- Publication number
- CN116659407B CN116659407B CN202310934111.9A CN202310934111A CN116659407B CN 116659407 B CN116659407 B CN 116659407B CN 202310934111 A CN202310934111 A CN 202310934111A CN 116659407 B CN116659407 B CN 116659407B
- Authority
- CN
- China
- Prior art keywords
- block
- main body
- matching
- detection
- end surface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 129
- 238000003825 pressing Methods 0.000 claims description 29
- 238000003860 storage Methods 0.000 claims description 11
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 238000007689 inspection Methods 0.000 abstract description 23
- 238000005259 measurement Methods 0.000 abstract description 21
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 13
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 230000013011 mating Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/14—Measuring arrangements characterised by the use of optical techniques for measuring distance or clearance between spaced objects or spaced apertures
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Installation Of Bus-Bars (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
The invention provides a device for detecting the closing of an electric bus door in place, which relates to the technical field of electric bus door quality inspection and comprises the following components: the detection main body is internally provided with a group of LED display screens a at the middle lower part of the front end surface of the detection main body; the invention can shield the LED display screen a and the LED display screen b through the arrangement of the shielding plate, so that the compulsory inspector can meet the moving condition of the shielding plate, and the inspector can observe the bubble level by half compulsory in the condition process, thereby ensuring that the inspection main body and the inspection main body are inclined under the influence of external factors before observing the measured distance values displayed on the LED display screen b and the LED display screen a, ensuring the accuracy of the measured values, and solving the problem that the conventional inspection tool for inspecting whether the electric bus door is closed or not can not effectively ensure the accurate value measurement.
Description
Technical Field
The invention relates to the technical field of electric bus door quality inspection, in particular to an electric bus door closing in-place detection device.
Background
The quality inspection of the electric bus door refers to the quality inspection procedure before leaving the factory after the production of the electric bus door is finished, and the inspection of the corresponding functions of a batch of electric bus doors is performed by spot inspection, such as the inspection of whether the electric bus door is closed in place or not. Whether the electric bus door is closed in place is checked by two ways, firstly, a checker measures the distance between the electric bus door and the measuring tool such as a caliper after the electric bus door is closed, and compares the measured distance value with the distance value of the electric bus door which accords with the specification after the electric bus door is closed in place, so as to judge whether the currently checked electric bus door accords with the production specification, and whether the quality meets the standard, but the measuring accuracy is not high, the numerical error is larger, and the defects exist; secondly, through the electronic equipment of measuring such as laser rangefinder, after the electric bus door is closed, measure the distance between it, then carry out corresponding numerical comparison, judge whether the electric bus door of current inspection accords with the production specification, whether the quality is up to standard, though this mode measurement accuracy is high, it also has certain defect, for example, in case its measurement angle of electronic equipment of measuring such as laser rangefinder deviates to some extent, will lead to its numerical value after measuring and actual numerical error big, thereby lead to influencing the quality inspection to the electric bus door because of the error numerical value, there is the defect.
Disclosure of Invention
In view of the above, the present invention provides a device for detecting the closing of an electric bus door in place, which can shield an LED display screen a and an LED display screen b by setting a shielding plate, so that a inspector cannot observe measured distance values displayed on the LED display screen b and the LED display screen a before moving the shielding plate, thereby forcing the inspector to meet the condition of moving the shielding plate.
The invention provides a device for detecting the closing of an electric bus door in place, which specifically comprises the following steps: the detection main body is connected with the detection matching main body through a wire, the length of the wire is not limited, and the detection main body and the detection matching main body are both in rectangular block structures; a microcontroller is arranged in the detection main body; a USB power port, an on-off switch and a distance measuring key are sequentially arranged at the left lower corner part of the front end surface of the detection main body, and the USB power port, the on-off switch and the distance measuring key are electrically connected with the microcontroller;
a group of electromagnets a are embedded in the rear end face of the detection main body, and the electromagnets a are electrically connected with the microcontroller; a group of electromagnets b are embedded in the rear end face of the detection matching main body, and the electromagnets b are electrically connected with the microcontroller; a group of laser ranging sensors a are embedded in the upper part of the right end face of the detection main body, a group of LED display screens a are embedded in the middle lower part of the front end face of the detection main body, and the LED display screens a and the laser ranging sensors a are electrically connected with the microcontroller; a group of laser ranging sensors b are embedded in the lower portion of the left end face of the detection matching main body, a group of LED display screens b are embedded in the middle lower portion of the front end face of the detection matching main body, and the LED display screens b and the laser ranging sensors b are electrically connected with the microcontroller.
Furthermore, a group of bubble level meters are embedded and installed at the position, adjacent to the lower side of the LED display screen a, of the front end face of the detection main body; a group of bubble level meters are also embedded and installed at the position, adjacent to the lower side of the LED display screen b, of the front end face of the detection matching main body.
Furthermore, the left side and the right side of the front end surface of the detection main body and the left side and the right side of the front end surface of the detection matching main body are respectively provided with a reciprocating chute, and the reciprocating chute is in a rectangular groove structure; a limit column is connected between the inner end bottom surface and the inner end top surface of the reciprocating chute; and the periphery of the limit post is sleeved with a reset spring a, and the top end of the reset spring a is fixedly connected with the top surface of the inner end of the reciprocating chute.
Furthermore, the front end surfaces of the detection main body and the detection matching main body are respectively provided with a shielding plate, the shielding plates are of rectangular plate structures, the left side and the right side of the rear end surface of each shielding plate are respectively provided with a limiting protruding block, each limiting protruding block is of a rectangular block structure, the top end surface and the bottom end surface of each limiting protruding block are jointly provided with a limiting jack, and four balls are respectively embedded and rotatably installed in annular array shapes at the positions of the inner peripheral surfaces of the limiting jacks adjacent to the top opening end and the bottom opening end; the limiting column is inserted into the limiting jack in a sliding manner, and the ball is in sliding contact with the peripheral surface of the limiting column; the limiting protruding block is located in the reciprocating chute, the outer end face of the limiting protruding block is not contacted with the inner end face of the reciprocating chute, and the rear end faces of the two shielding plates are not contacted with the front end faces of the detection main body and the detection matching main body respectively.
Further, the top end surface of the limiting protruding block is fixedly connected with the bottom end of the reset spring a; in the state that the reset spring a is in an extending state, the two shielding plates completely shield the LED display screen a and the LED display screen b respectively; the bottom end surface of the shielding plate is provided with a display groove, the display groove penetrates through the front end surface and the rear end surface of the shielding plate, and the display groove is of a rectangular groove structure; and in the extension state of the reset spring a, the bubble level corresponds to the position of the display groove.
Further, a block is fixedly arranged on the front end face of the detection main body and the front end face of the detection matching main body adjacent to the left side and the right side of the bubble level, the block is of a rectangular block structure, the top end face of the block is fixedly provided with a matching block, the matching block is of a rectangular block structure, the matching block and the block are provided with certain elasticity, the block is made of plastic materials, the bottom end face of the matching block and the bottom end face of the block are in the same plane, and the front end faces of the two matching blocks are connected with a concave connecting rod; an embedding block is arranged at the position adjacent to the top side of the rear end surface of the stop block, and the embedding block is in an isosceles trapezoid block structure; the front end face of the shielding plate is provided with an embedding groove adjacent to the left side and the right side above the display groove, and the embedding groove structure is matched with the embedding block structure; the embedded block is clamped in the embedded groove when the reset spring a is in an extending state; and an inclined matching notch b is formed between the top surface of the inner end of the display groove and the front end surface of the shielding plate, the depth of the edge line at the bottom end of the inclined matching notch b is consistent with the depth of the caulking groove, and the edge line at the top end of the inclined matching notch b and the edge line at the bottom end of the opening end of the caulking groove are arranged in a collinear manner.
Furthermore, a storage groove is formed in the upper side part of the front end surface of the detection main body and the upper side part of the front end surface of the detection matching main body, the storage groove is of a rectangular groove structure, and three reset springs b are fixedly arranged on the rear side surface of the inner end of the storage groove; a pressing block is inserted into the storage groove and is in a rectangular block structure, and the rear end face of the pressing block is fixedly connected with the front end of the reset spring b; the front end face of the pressing block is fixedly provided with an extending block, the extending block is of a rectangular block structure, the left side and the right side of the bottom end face of the extending block are fixedly provided with a matching inserting block, and the matching inserting block is of a square strip block structure.
Further, a matched protruding block is fixedly arranged on the front end face of the shielding plate, and the matched protruding block is of a rectangular block structure; the left side and the right side of the top end surface of the matched convex block are respectively provided with a through socket, the through sockets are of square opening structures, and the side length of the through sockets is consistent with that of the limit clamping blocks; in the state that the return spring a and the return spring b are in extension, the bottom end surface of the matched inserting block and the top end surface of the matched protruding block are positioned on the same horizontal plane, and the matched inserting block and the through socket are staggered at the moment; the top end surface of the extension block is fixedly provided with a limit clamping block which is in a rectangular block structure, and the rear end surface of the limit clamping block is not contacted with the front end surface of the detection main body or the front end surface of the detection matching main body corresponding to the position in the extension state of the reset spring b; when the rear end face of the limit clamping block is contacted with the front end face of the detection main body or the front end face of the detection matching main body corresponding to the position, the reset spring b is in a compressed state, and the matching plug block corresponds to the position of the through socket.
Furthermore, a row of matching clamping grooves are uniformly distributed on the front end surface of the matching plug block, and the matching clamping grooves are of an isosceles trapezoid groove structure; and an inclined matching notch a is formed between the front side surface of the inner end of the through socket and the top end surface and the bottom end surface of the matching convex block respectively, and the structure formed by the front side surface of the inner end of the through socket and the two inclined matching notches a is matched with the matching clamping groove structure.
Advantageous effects
1. The detection main body and the detection matching main body respectively realize electromagnetic attraction fixed installation of the electric bus door through the electromagnet a and the electromagnet b, and the electromagnetic attraction fixed installation is ensured by the arrangement of the bubble level meter, so that the influence on subsequent distance measurement caused by installation inclination is avoided.
2. According to the invention, through each independent distance measurement of the laser distance measurement sensor b and the laser distance measurement sensor a, after the distance measurement is finished, two groups of distance values can be compared and observed, so that whether a certain group of laser distance measurement sensors have faults or not can be judged, the condition that the closing-in-place inspection operation condition of the bus door is influenced due to the faults of the laser distance measurement sensors can be effectively avoided, so that the inspection is free from problems, and the positions of the laser distance measurement sensor b and the laser distance measurement sensor a are staggered, so that the mutual interference is avoided when the distance measurement is carried out.
3. According to the invention, the LED display screen a and the LED display screen b can be shielded by the arrangement of the shielding plate, so that before the shielding plate is moved, the inspection personnel cannot observe the measured distance values displayed on the LED display screen b and the LED display screen a, and therefore, the inspection personnel can meet the moving condition of the shielding plate, and in the process of meeting the condition by the forced design, the inspection personnel can observe the bubble level instrument semi-forcedly, so that before the measured distance values displayed on the LED display screen b and the LED display screen a are observed, whether the detection main body and the detection matching main body incline under the influence of external factors is ensured, the accuracy of the measured values is ensured, and the quality inspection of the electric bus door is prevented from being influenced by the wrong values.
4. According to the invention, through the matching arrangement of the matching clamping groove and the inclined matching notch groove a, in the process that the shielding plate is moved to prevent the shielding plate from shielding the LED display screen b and the LED display screen a, the pressing block is forcefully pressed by the inspector in real time, so that the detection main body or the electromagnetic suction fixed installation of the detection matching main body is not influenced by the movement of the shielding plate, the stability of the fixed installation of the detection main body is ensured, and the accuracy of the subsequent secondary or multiple distance measurement is not influenced.
5. According to the invention, through the arrangement of the inclined matching notch b, when the moved shielding plate needs to be reset, on the basis of continuously pressing the pressing block, the inspector can not need to support the matching convex block, at the moment, under the reset rebound of the reset spring a, the shielding plate is automatically pushed to be restored to the original position, and through the matching arrangement of the inclined matching notch b and the embedding block, the embedding block can easily slide into the embedding groove along the inclined matching notch b when the position of the shielding plate is automatically reset, so that the blocking is not caused, and the automatic reset operation of the position of the shielding plate is ensured not to be influenced.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
The drawings described below are only for illustration of some embodiments of the invention and are not intended to limit the invention.
In the drawings:
fig. 1 is a schematic diagram of a front view structure of an embodiment of the present invention.
Fig. 2 is a front end schematic axial view of an embodiment of the present invention.
Fig. 3 is a rear end isometric view of an embodiment of the invention.
Fig. 4 is a schematic view of the structure of the shielding plate and the pressing block in the disassembled state according to the embodiment of the invention.
Fig. 5 is a schematic view showing a structure of the shielding plate and the pressing block in a removed state in fig. 2 according to an embodiment of the present invention.
Fig. 6 is a partially enlarged structural schematic illustration at a in fig. 5 according to an embodiment of the present invention.
Fig. 7 is a schematic view showing an axial structure of a front end of a shielding plate according to an embodiment of the present invention.
Fig. 8 is a schematic view of the rear end of the shielding plate according to the embodiment of the present invention.
Fig. 9 is a schematic view of an isometric view of a bottom end of a shutter plate according to an embodiment of the invention.
Fig. 10 is a schematic view showing an axial structure of a front end of a pressing block according to an embodiment of the present invention.
FIG. 11 is an enlarged partial cross-sectional structural schematic view of B-B of FIG. 1 in accordance with an embodiment of the present invention.
FIG. 12 is an enlarged partial cross-sectional structural schematic view of C-C of FIG. 1 in accordance with an embodiment of the present invention.
FIG. 13 is an enlarged schematic view of the structure of FIG. 1 with D-D partially cut away, in accordance with an embodiment of the invention.
Fig. 14 is a system block diagram of an embodiment of the present invention.
List of reference numerals
1. A detection body; 101. detecting a matched main body; 102. a wire; 103. a USB power port; 104. an on-off switch; 105. a distance measuring key; 106. a bubble level; 107. a reciprocating chute; 108. a limit column; 109. a return spring a; 1010. a laser ranging sensor b; 1011. a laser ranging sensor a; 1012. an electromagnet a; 1013. an electromagnet b; 1014. an LED display screen a; 1015. an LED display screen b; 1016. a storage groove; 1017. a return spring b; 1018. a stop block; 1019. a mating block; 1020. an insert; 1021. a concave connecting rod; 1022. a microcontroller; 2. a shielding plate; 201. matching with the protruding block; 202. a through socket; 203. a groove a is obliquely matched; 204. a display groove; 205. a caulking groove; 206. the groove b is matched obliquely; 207. limiting protruding blocks; 208. limiting jack; 209. a ball; 3. pressing the blocks; 301. an extension block; 302. a limit clamping block; 303. matching the plug blocks; 304. fitting the clamping groove.
Description of the embodiments
In order to make the objects, aspects and advantages of the technical solution of the present invention more clear, the technical solution of the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings of the specific embodiment of the present invention.
Examples
Please refer to fig. 1 to 14:
the invention provides a device for detecting the closing of an electric bus door in place, which comprises a detection main body 1, wherein the detection main body 1 is connected with a detection matching main body 101 through a wire 102, the length of the wire 102 is not limited, and the detection main body 1 and the detection matching main body 101 are in rectangular block structures; a microcontroller 1022 is arranged inside the detection main body 1; a USB power port 103, an on-off switch 104 and a distance measuring key 105 are sequentially arranged at the left lower corner of the front end surface of the detection main body 1, and the USB power port 103, the on-off switch 104 and the distance measuring key 105 are electrically connected with the microcontroller 1022; a group of electromagnets a1012 are embedded in the rear end surface of the detection main body 1, and the electromagnets a1012 are electrically connected with the microcontroller 1022; a group of electromagnets b1013 are embedded in the rear end surface of the detection matching main body 101, and the electromagnets b1013 are electrically connected with the microcontroller 1022; a group of laser ranging sensors a1011 are embedded in the upper part of the right end surface of the detection main body 1, a group of LED display screens a1014 are embedded in the middle lower part of the front end surface of the detection main body 1, and the LED display screens a1014 and the laser ranging sensors a1011 are electrically connected with the microcontroller 1022; a group of laser ranging sensors b1010 are embedded in the lower part of the left end face of the detection matching main body 101, a group of LED display screens b1015 are embedded in the middle lower part of the front end face of the detection matching main body 101, the LED display screens b1015 and the laser ranging sensors b1010 are electrically connected with the microcontroller 1022, and a group of bubble levels 106 are embedded in the lower part of the front end face of the detection main body 1 adjacent to the LED display screen a 1014; the front end face of the detection matching main body 101 is also embedded with a group of bubble level meters 106 adjacent to the lower side part of the LED display screen b1015, and through the arrangement of the bubble level meters 106, the detection main body 1 and the detection matching main body 101 are beneficial to observing the positions of bubbles in the bubble level meters 106 in real time when being fixedly arranged on an electric bus door through electromagnetic attraction, so that the detection main body 1 and the detection matching main body 101 are ensured to have no installation inclination phenomenon after being fixedly arranged through electromagnetic attraction, and the subsequent distance measurement is prevented from being influenced by the installation inclination.
Specific use and action of the embodiment:
and (5) closing the electric bus door in place and checking:
firstly, the connection of the USB power port 103 and a power line is adopted to realize the connection of the power supply of the invention;
pressing the on-off switch 104 to start the invention, at this moment, the electromagnet a1012 and the electromagnet b1013 are both in the power on state, the detecting main body 1 is magnetically attracted to the left electric bus door through the electromagnet a1012, the installation position of the detecting main body is adjacent to the edge part of the closed position of the electric bus door, the detecting matching main body 101 is magnetically attracted to the right electric bus door through the electromagnet b1013, the installation position of the detecting main body 1 is adjacent to the edge part of the closed position of the electric bus door, at this moment, the positions of the detecting main body 1 and the detecting matching main body 101 are corresponding, further, when the detecting main body 1 and the detecting matching main body 101 are fixedly installed on the electric bus door through electromagnetic attraction, a inspector needs to observe the positions of bubbles in the bubble level 106 in real time, and ensure that the bubbles in the bubble level 106 are in the center part, so as to ensure that the detecting main body 1 and the detecting matching main body 101 are not provided with installation inclination phenomenon after the electromagnetic attraction and fixed installation, so as to avoid the influence on the subsequent distance measurement;
when in inspection, the electric bus door is in a closed state, at the moment, the distance measuring key 105 is pressed, a feedback signal of the distance measuring key 105 is given to the microcontroller 1022, the microcontroller 1022 controls the laser distance measuring sensor b1010 and the laser distance measuring sensor a1011 to start distance measurement, and the distance values measured by the laser distance measuring sensor b1010 and the laser distance measuring sensor a1011 are respectively displayed through the LED display screen b1015 and the LED display screen a1014, so that automatic distance detection after the electric bus door is closed in place is realized, the displayed distance values and the distance values (the steps can be referred to, the distance after the electric bus door is closed in place according to the specification can be measured to obtain the distance values), thereby judging whether the currently inspected electric bus door accords with the production specification, and further, the quality is up to the standard, by measuring the distance of each independent distance of the laser distance measuring sensor b1010 and the laser distance measuring sensor a1011, when the laser distance measuring sensor fails, the measured distance values are not influenced, the electric bus door is not influenced, and the distance values can be compared with the distance values after the electric bus door is closed according to the specification, and the distance measuring sensor b is not influenced by the distance measuring sensor b 1011, and the distance measuring operation of the laser distance sensor is not influenced by the laser distance measuring sensor b 1011, and the distance measuring window is not influenced by the distance measuring sensor b, and the distance measuring window is completely, and the distance is ensured when the distance is completely different from the laser distance sensor is completely tested, which do not interfere with each other.
Examples
According to the electric bus door closing in-place detection device provided based on the first embodiment, the detection main body 1 and the detection matching main body 101 are fixedly installed through the electromagnet a1012 and the electromagnet b1013, and distance measurement is realized through the laser ranging sensor b1010 and the laser ranging sensor a1011, and the electric bus door closing in-place detection device further comprises: the left side and the right side of the front end face of the detection main body 1 and the left side and the right side of the front end face of the detection matching main body 101 are respectively provided with a reciprocating chute 107, and the reciprocating chute 107 is in a rectangular groove structure; a limit column 108 is commonly connected between the inner bottom surface and the inner top surface of the reciprocating chute 107; the periphery of the limit post 108 is sleeved with a reset spring a109, and the top end of the reset spring a109 is fixedly connected with the top surface of the inner end of the reciprocating chute 107.
Wherein, the front end surfaces of the detection main body 1 and the detection matching main body 101 are both provided with a shielding plate 2, the shielding plate 2 is in a rectangular plate structure, the left side and the right side of the rear end surface of the shielding plate 2 are both provided with a limiting protruding block 207, the limiting protruding block 207 is in a rectangular block structure, the top end surface and the bottom end surface of the limiting protruding block 207 are jointly provided with a limiting jack 208, and four balls 209 are respectively embedded and rotatably installed in annular array shape at the positions of the inner peripheral surface of the limiting jack 208 adjacent to the top opening end and the bottom opening end; the limit post 108 is slidably inserted into the limit insertion hole 208, and the ball 209 is slidably contacted with the peripheral surface of the limit post 108; the limiting protruding block 207 is located in the reciprocating chute 107, the outer end face of the limiting protruding block 207 is not contacted with the inner end face of the reciprocating chute 107, and the rear end faces of the two shielding plates 2 are not contacted with the front end faces of the detection main body 1 and the detection matching main body 101 respectively.
Wherein, the top end surface of the limit bump 207 is fixedly connected with the bottom end of the reset spring a 109; in the state that the reset spring a109 is extended, the two shielding plates 2 completely shield the LED display screen a1014 and the LED display screen b1015 respectively; the bottom end surface of the shielding plate 2 is provided with a display groove 204, the display groove 204 penetrates through the front end surface and the rear end surface of the shielding plate 2, and the display groove 204 is of a rectangular groove structure; in the extended state of the return spring a109, the bubble level 106 corresponds to the position of the display recess 204.
Wherein, a block 1018 is fixedly installed on the front end surface of the detection main body 1 and the front end surface of the detection matching main body 101 adjacent to the left side and the right side of the bubble level 106, the block 1018 is in a rectangular block structure, a matching block 1019 is fixedly installed on the top end surface of the block 1018, the matching block 1019 is in a rectangular block structure, the matching block 1019 and the block 1018 have certain elasticity, both are made of plastic materials, the bottom end surface of the matching block 1019 and the bottom end surface of the block 1018 are in the same plane, and the front end surfaces of the two matching blocks 1019 are jointly connected with a concave connecting rod 1021; an embedded block 1020 is arranged at the position adjacent to the top side of the rear end surface of the stop block 1018, and the embedded block 1020 is in an isosceles trapezoid block structure; the front end face of the shielding plate 2 is provided with an embedding groove 205 adjacent to the left side and the right side above the display groove 204, and the structure of the embedding groove 205 is matched with that of the embedding block 1020; in the extended state of the return spring a109, the insert 1020 is engaged inside the insert groove 205.
Wherein, the upper side of the front end surface of the detection main body 1 and the upper side of the front end surface of the detection matching main body 101 are provided with a storage groove 1016, the storage groove 1016 is in a rectangular groove structure, and the rear side surface of the inner end of the storage groove 1016 is fixedly provided with three reset springs b1017; a pressing block 3 is inserted into the accommodating groove 1016, the pressing block 3 is in a rectangular block structure, and the rear end surface of the pressing block 3 is fixedly connected with the front end of the reset spring b1017; an extension block 301 is fixedly arranged on the front end face of the pressing block 3, the extension block 301 is of a rectangular block structure, a matching insertion block 303 is fixedly arranged on the left side and the right side of the bottom end face of the extension block 301, and the matching insertion block 303 is of a square strip block structure.
Wherein, the front end surface of the shielding plate 2 is fixedly provided with a matched protruding block 201, and the matched protruding block 201 is in a rectangular block structure; the left side and the right side of the top end surface of the matched protruding block 201 are provided with a through socket 202, the through socket 202 is of a square opening structure, and the side length of the through socket 202 is consistent with the side length of the limit clamping block 302; in the state that the return spring a109 and the return spring b1017 are stretched, the bottom end surface of the matching plug 303 and the top end surface of the matching protruding block 201 are positioned on the same horizontal plane, and the positions of the matching plug 303 and the through socket 202 are staggered at the moment; a limit clamping block 302 is fixedly arranged on the top end surface of the extension block 301, the limit clamping block 302 is in a rectangular block structure, and the rear end surface of the limit clamping block 302 is not contacted with the front end surface of the detection main body 1 or the front end surface of the detection matching main body 101 corresponding to the position in the extending state of the reset spring b1017; when the rear end face of the limit clamping block 302 contacts with the front end face of the detection main body 1 or the front end face of the detection mating main body 101 corresponding to the position, the return spring b1017 is in a compressed state, and the mating plug 303 corresponds to the position of the through socket 202.
Wherein, the front end surface of the matching plug block 303 is uniformly distributed and provided with a row of matching clamping grooves 304, and the matching clamping grooves 304 are in an isosceles trapezoid groove structure; an inclined matching notch a203 is formed between the front side surface of the inner end of the through socket 202 and the top end surface and the bottom end surface of the matching convex block 201 respectively, and at the moment, the structure formed by the front side surface of the inner end of the through socket 202 and the two inclined matching notches a203 is matched with the structure of the matching clamping groove 304;
in order to ensure the accuracy of the measured distance, the LED display screen a1014 and the LED display screen b1015 are shielded by the shielding plate 2, so when the measurement of the laser ranging sensor b1010 and the laser ranging sensor a1011 is finished and the measured distance values displayed on the LED display screen b1015 and the LED display screen a1014 are respectively displayed by the LED display screen b1015 and the LED display screen a1014, before the shielding plate 2 is not moved, the inspector cannot observe the measured distance values displayed on the LED display screen b1015 and the LED display screen a1014, and needs to move the shielding plate 2 so as not to shield the laser ranging sensor b1010 and the laser ranging sensor a1011, two conditions are required to be met at the moment, namely, the slug 1020 is separated from the caulking groove 205 so as not to obstruct the shielding plate 2 at the limit; secondly, the matching plug 303 corresponds to the position of the through socket 202, so that the matching plug is not limited to block the matching protruding block 201;
when the condition one is satisfied (the embedded block 1020 is separated from the embedded groove 205), the embedded groove 205 is adjacent to the display groove 204, so that a inspector can observe the position of a bubble in the bubble level meter 106 before the embedded groove 205 is adjacent to the display groove 204, when the embedded block 1020 is separated from the embedded groove 205 by slightly pinching the concave connecting rod 1021 and the stop block 1018 and the matching block 1019, the sight line of the inspector is positioned at the display groove 204, while the shielding plate 2 shields the LED display screen b1015 and the LED display screen a1014, the display groove 204 corresponds to the position of the bubble level meter 106, so that the inspector can observe the position of the bubble in the bubble level meter 106 before the shielding of the LED display screen b1015 and the LED display screen a1014 by the shielding plate 2 is released, and can observe whether the current detecting main body 1 and the detecting matching main body 101 are influenced by external factors (for example, when the detecting main body 1 and the detecting matching main body 101 are in an electromagnetic suction fixed installation, the electric bus door is in an open state, and the subsequent electric bus door is inclined under the condition due to shaking and other factors in the closing process), if the current level meter 106 is judged, the current level meter is not influenced by the current value is not in the position, and the value is not influenced by the value of the current value of the invention, and the value is not accurately measured, and the value is not influenced by the value is ensured, and the value is not is measured;
when the condition two is satisfied (the matching plug 303 is aligned with the position of the through socket 202), the inspector presses the pressing block 3, at this time, the pressing block 3 slides inwards along the accommodating groove 1016, the reset spring b1017 is compressed, and when the rear end face of the limit clamping block 302 contacts with the front end face of the corresponding detection main body 1 or the front end face of the detection matching main body 101, at this time, the matching plug 303 corresponds to the position of the through socket 202, the matching plug is aligned with the position thereof, at this time, on the basis that the condition one is satisfied (the embedded block 1020 is separated from the embedded groove 205), the inspector can push the matching protruding block 201, so that the matching plug 303 is slidably inserted into the through socket 202 and slides along the through socket 202, at the same time, the limit protruding block 207 slides upwards along the reciprocating chute 107 under the pushing of the ball 209, at this time, the reset spring a109 is compressed until the shielding plate 2 does not shield the LED display screen b1015 or the LED display screen a1014, and then the inspector can observe the distance measurement value displayed thereon, so as to facilitate the subsequent numerical comparison;
the invention ensures that the electromagnetic attraction fixing installation of the detection main body 1 or the detection matching main body 101 is not influenced by the shielding plate 2 through the forced pressing of the pressing block 3 by the inspection personnel when the shielding plate 2 is moved (for example, the shielding plate 2 is excessively moved upwards, the detection main body 1 or the detection matching main body 101 is given with a certain upward thrust force to cause the position change of the detection main body 1 or the detection matching main body 101), and further, in order to realize the forced pressing of the pressing block 3 by the inspection personnel when the shielding plate 2 is moved, the matching clamping groove 304 and the inclined matching notch a203 are arranged, when the matching insertion block 303 is slidably inserted into the through socket 202 and slides along the through insertion groove, the inspection personnel does not press the pressing block 3 any more, at this time, the pressing block 3 is pushed to move forwards under the reset rebound of the reset spring b1017, so that the matching clamping groove 304 is clamped into a clamping block formed by the through socket 202 and the inclined matching notch a203, thereby blocking the movement of the shielding plate 2.
Examples
According to the in-place closing detection device for the electric bus door provided by the second embodiment, shielding of the LED display screen b1015 and the LED display screen a1014 is achieved through the shielding plate 2, so that forced operation on inspection personnel is achieved, and the in-place closing detection device for the electric bus door further comprises: the depth of the edge line at the bottom end of the inclined matching notch b206 is consistent with the depth of the caulking groove 205, the edge line at the top end of the inclined matching notch b206 is arranged in line with the edge line at the bottom end of the opening end of the caulking groove 205, and by the design of the structure of the inclined matching notch b206, after the distance measurement value displayed on the LED display screen a1014 or the LED display screen b1015 is observed, on the basis of continuously pressing the pressing block 3, the inspector can not push the matching protruding block 201 any more, and automatically push the caulking plate 2 to return to the original position under the reset resilience of the reset spring a 109.
The above is only an exemplary embodiment of the present invention and is not intended to limit the scope of the present invention, which is defined by the appended claims.
Claims (6)
1. An electric bus door closing in-place detection device, characterized by comprising: the detection main body (1), the detection main body (1) is connected with the detection matching main body (101) through a wire (102), the length of the wire (102) is not limited, and the detection main body (1) and the detection matching main body (101) are in rectangular block structures; a microcontroller (1022) is arranged in the detection main body (1); a USB power port (103), an on-off switch (104) and a distance measuring key (105) are sequentially arranged at the left lower corner part of the front end surface of the detection main body (1), and the USB power port (103), the on-off switch (104) and the distance measuring key (105) are electrically connected with the microcontroller (1022);
a group of electromagnets a (1012) are embedded in the rear end face of the detection main body (1), and the electromagnets a (1012) are electrically connected with the microcontroller (1022); a group of electromagnets b (1013) are embedded in the rear end face of the detection matching main body (101), and the electromagnets b (1013) are electrically connected with the microcontroller (1022); a group of laser ranging sensors a (1011) are embedded in the upper part of the right end surface of the detection main body (1), a group of LED display screens a (1014) are embedded in the middle lower part of the front end surface of the detection main body (1), and the LED display screens a (1014) and the laser ranging sensors a (1011) are electrically connected with the microcontroller (1022); a group of laser ranging sensors b (1010) are embedded in the lower part of the left end face of the detection matching main body (101), a group of LED display screens b (1015) are embedded in the middle lower part of the front end face of the detection matching main body (101), and the LED display screens b (1015) and the laser ranging sensors b (1010) are electrically connected with the microcontroller (1022);
the left side and the right side of the front end face of the detection main body (1) and the left side and the right side of the front end face of the detection matching main body (101) are provided with a reciprocating chute (107), and the reciprocating chute (107) is of a rectangular groove structure; a limit column (108) is connected between the inner end bottom surface and the inner end top surface of the reciprocating chute (107); the periphery of the limiting column (108) is sleeved with a reset spring a (109), and the top end of the reset spring a (109) is fixedly connected with the top surface of the inner end of the reciprocating chute (107);
the detection device comprises a detection main body (1) and a detection matching main body (101), wherein the front end faces of the detection main body (1) and the detection matching main body (101) are respectively provided with a shielding plate (2), the shielding plates (2) are of rectangular plate structures, the left side and the right side of the rear end face of each shielding plate (2) are respectively provided with a limiting protruding block (207), each limiting protruding block (207) is of a rectangular block structure, the top end face and the bottom end face of each limiting protruding block (207) are jointly provided with a limiting jack (208), and four balls (209) are respectively and rotatably arranged in an embedded manner in an annular array manner, and the positions of the inner peripheral faces of the limiting jacks (208) are adjacent to the top opening end and the bottom opening end; the limiting column (108) is inserted into the limiting insertion hole (208) in a sliding manner, and the ball (209) is in sliding contact with the peripheral surface of the limiting column (108); the limiting protruding block (207) is positioned in the reciprocating chute (107), the outer end face of the limiting protruding block (207) is not contacted with the inner end face of the reciprocating chute (107), and the rear end faces of the two shielding plates (2) are not contacted with the front end faces of the detection main body (1) and the detection matching main body (101) respectively;
the top end surface of the limiting protruding block (207) is fixedly connected with the bottom end of the reset spring a (109); in the state that the reset spring a (109) is in extension, the two shielding plates (2) respectively and completely shield the LED display screen a (1014) and the LED display screen b (1015); a display groove (204) is formed in the bottom end surface of the shielding plate (2), the display groove (204) penetrates through the front end surface and the rear end surface of the shielding plate (2), and the display groove (204) is of a rectangular groove structure; in the state that the return spring a (109) is stretched, the bubble level (106) corresponds to the display groove (204).
2. An electric bus door closing in-place detection device as set forth in claim 1, wherein: a group of bubble level meters (106) are embedded in the part, adjacent to the lower side of the LED display screen a (1014), of the front end surface of the detection main body (1); a group of bubble level meters (106) are also embedded in the part, adjacent to the lower side of the LED display screen b (1015), of the front end surface of the detection matching main body (101).
3. An electric bus door closing in-place detection device as set forth in claim 2, wherein: the detection device comprises a detection main body (1) and a detection matching main body (101), wherein a block (1018) is fixedly arranged on the front end face of the detection main body (1) and adjacent to the left side and the right side of a bubble level (106), the block (1018) is of a rectangular block structure, a matching block (1019) is fixedly arranged on the top end face of the block (1018), the matching block (1019) is of a rectangular block structure, the matching block (1019) and the block (1018) are provided with certain elasticity, the front end face of the matching block (1019) and the bottom end face of the block (1018) are both made of plastic materials, and the front end faces of the two matching blocks (1019) are jointly connected with a concave connecting rod (1021); an embedded block (1020) is arranged at the position adjacent to the top side of the rear end surface of the stop block (1018), and the embedded block (1020) is of an isosceles trapezoid block structure; the front end face of the shielding plate (2) is provided with a caulking groove (205) adjacent to the left side and the right side above the display groove (204), and the caulking groove (205) structure is matched with the caulking block (1020) structure; the embedded block (1020) is clamped in the embedded groove (205) in the extending state of the reset spring a (109); an inclined matching notch b (206) is formed between the top surface of the inner end of the display groove (204) and the front end surface of the shielding plate (2), the depth of the bottom edge line of the inclined matching notch b (206) is consistent with that of the embedded groove (205), and the top edge line of the inclined matching notch b (206) and the bottom edge line of the opening end of the embedded groove (205) are arranged in a collinear manner.
4. A motor coach door closing in place detection apparatus as claimed in claim 3, wherein: the upper side part of the front end surface of the detection main body (1) and the upper side part of the front end surface of the detection matching main body (101) are respectively provided with a storage groove (1016), the storage grooves (1016) are of rectangular groove structures, and three reset springs b (1017) are fixedly arranged on the rear side surfaces of the inner ends of the storage grooves (1016); a pressing block (3) is inserted into the accommodating groove (1016), the pressing block (3) is of a rectangular block structure, and the rear end surface of the pressing block (3) is fixedly connected with the front end of the reset spring b (1017); an extension block (301) is fixedly arranged on the front end face of the pressing block (3), the extension block (301) is of a rectangular block structure, a matching insertion block (303) is fixedly arranged on the left side and the right side of the bottom end face of the extension block (301), and the matching insertion block (303) is of a square strip block structure.
5. An electric bus door closing in-place detection device as set forth in claim 4, wherein: the front end face of the shielding plate (2) is fixedly provided with a matched protruding block (201), and the matched protruding block (201) is of a rectangular block structure; the left side and the right side of the top end surface of the matched protruding block (201) are provided with a through socket (202), the through socket (202) is of a square opening structure, and the side length of the through socket (202) is consistent with the side length of the matched inserting block (303); in the state that the return spring a (109) and the return spring b (1017) are in extension, the bottom end surface of the matched inserting block (303) and the top end surface of the matched protruding block (201) are positioned on the same horizontal plane, and the matched inserting block (303) and the through socket (202) are staggered at the moment; a limiting clamping block (302) is fixedly arranged on the top end surface of the extending block (301), the limiting clamping block (302) is of a rectangular block structure, and in the extending state of the reset spring b (1017), the rear end surface of the limiting clamping block (302) is not contacted with the front end surface of the detection main body (1) or the front end surface of the detection matching main body (101) corresponding to the position; when the rear end surface of the limit clamping block (302) is in contact with the front end surface of the detection main body (1) or the front end surface of the detection matching main body (101) corresponding to the position, the reset spring b (1017) is in a compressed state, and the matching plug block (303) corresponds to the position of the through socket (202).
6. An electric bus door closing in-place detection device as set forth in claim 5, wherein: a row of matching clamping grooves (304) are uniformly distributed on the front end surface of the matching plug block (303), and the matching clamping grooves (304) are in an isosceles trapezoid groove structure; an inclined matching notch a (203) is formed between the front side surface of the inner end of the through socket (202) and the top end surface and the bottom end surface of the matching protruding block (201), and the structure formed by the front side surface of the inner end of the through socket (202) and the two inclined matching notches a (203) is matched with the structure of the matching clamping groove (304).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310934111.9A CN116659407B (en) | 2023-07-28 | 2023-07-28 | In-place closing detection device for electric bus door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310934111.9A CN116659407B (en) | 2023-07-28 | 2023-07-28 | In-place closing detection device for electric bus door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116659407A CN116659407A (en) | 2023-08-29 |
| CN116659407B true CN116659407B (en) | 2023-10-20 |
Family
ID=87724545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310934111.9A Active CN116659407B (en) | 2023-07-28 | 2023-07-28 | In-place closing detection device for electric bus door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116659407B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106458523A (en) * | 2014-06-11 | 2017-02-22 | 三菱电机株式会社 | Elevator door control device |
| CN106679577A (en) * | 2016-12-21 | 2017-05-17 | 江苏省特种设备安全监督检验研究院 | Automated instrument and method for measuring gap at most unfavorable point of elevator door |
| CN214886496U (en) * | 2021-07-01 | 2021-11-26 | 上海润旌智能科技有限公司 | Air flow shielding door for track traffic |
| CN216283290U (en) * | 2021-10-08 | 2022-04-12 | 匠达(苏州)科技有限公司 | Door lock clearance detection device |
| CN114933909A (en) * | 2022-05-11 | 2022-08-23 | 太原重工股份有限公司 | Coke oven door closing state detection device and identification method |
| CN115123897A (en) * | 2022-08-30 | 2022-09-30 | 深圳市海清视讯科技有限公司 | Object detection method, device and equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210123283A1 (en) * | 2019-10-24 | 2021-04-29 | Chad Sutterer | Animal enclosure safe door system and method |
-
2023
- 2023-07-28 CN CN202310934111.9A patent/CN116659407B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106458523A (en) * | 2014-06-11 | 2017-02-22 | 三菱电机株式会社 | Elevator door control device |
| CN106679577A (en) * | 2016-12-21 | 2017-05-17 | 江苏省特种设备安全监督检验研究院 | Automated instrument and method for measuring gap at most unfavorable point of elevator door |
| CN214886496U (en) * | 2021-07-01 | 2021-11-26 | 上海润旌智能科技有限公司 | Air flow shielding door for track traffic |
| CN216283290U (en) * | 2021-10-08 | 2022-04-12 | 匠达(苏州)科技有限公司 | Door lock clearance detection device |
| CN114933909A (en) * | 2022-05-11 | 2022-08-23 | 太原重工股份有限公司 | Coke oven door closing state detection device and identification method |
| CN115123897A (en) * | 2022-08-30 | 2022-09-30 | 深圳市海清视讯科技有限公司 | Object detection method, device and equipment |
Non-Patent Citations (2)
| Title |
|---|
| 激光测距仪在起重机检验中运用的研究;许磊;;价值工程(03);全文 * |
| 许磊 ; .激光测距仪在起重机检验中运用的研究.价值工程.2014,(03),全文. * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116659407A (en) | 2023-08-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9201093B2 (en) | Inspection apparatus for semiconductor device | |
| KR101762835B1 (en) | A test device | |
| KR102099399B1 (en) | Apparatus for measuring an inside diameter | |
| KR20090002896A (en) | The survey insert nut of mobile-phone case and equipment combined exclusion gate | |
| WO2006030573A1 (en) | Circuit board inspecting apparatus | |
| KR20170001805A (en) | Bga probe pin for connection | |
| CN116659407B (en) | In-place closing detection device for electric bus door | |
| KR101625951B1 (en) | In circuit tester inspection System for Flexible PCB assembly for earjack assembly | |
| CN108469583B (en) | ICT tester | |
| CN212620576U (en) | One-stop type detection equipment for position and height of PIN PIN of connector | |
| KR20210084076A (en) | Terminal Position Inspection Device | |
| KR100898043B1 (en) | Camera module test socket | |
| KR102206404B1 (en) | Electrode Operated Jig | |
| CN115406351A (en) | Earphone assembly precision detection method and device | |
| KR102132860B1 (en) | Printed circuit board test system | |
| KR102230293B1 (en) | Connector testing device | |
| CN203364760U (en) | Direct insertion type electronic component pin detecting machine | |
| CN219368609U (en) | Device for checking gap between fuel rod and lower tube seat of fuel assembly | |
| JPH0129588Y2 (en) | ||
| CN109405728A (en) | A kind of detection tool structure and its detection method of bending component easy detection size | |
| CN218240318U (en) | Detection jig | |
| CN221078864U (en) | Point finding testing device | |
| CN219201653U (en) | Testing device for detecting circuit board | |
| CN220399288U (en) | Detection device | |
| CN212378657U (en) | Detection tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |