CN113654883A - Signal line strength detection equipment based on testing mechanism and detection method thereof - Google Patents
Signal line strength detection equipment based on testing mechanism and detection method thereof Download PDFInfo
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Abstract
The invention relates to the technical field of signal lines, in particular to signal line strength detection equipment based on a testing mechanism and a detection method thereof. It includes the supporting mechanism of test rack and test rack bottom, and the inside conveyer belt that is equipped with of test rack, conveyer belt surface are equipped with the connecting plate, and the test rack top is equipped with the flange, and the connecting plate top all is equipped with clamping device with the flange bottom, and supporting mechanism includes at least: the detection frame is fixed at the top of the support plate close to the edge, and the support plate is used for supporting the detection frame; the stabilizing blocks are provided with four, the four stabilizing blocks are respectively fixed at four corners of the bottom of the supporting plate, suckers are arranged at the bottoms of the stabilizing blocks, the suckers are in a conical shape, two side walls of the stabilizing blocks are hinged to hinged plates, the hinged plates are connected with the outer wall of the stabilizing block in a rotating mode through rotating shafts, the hinged plates are in an L shape, and universal wheels are arranged at the end portions of the hinged plates. The invention has high stability, can change the shape when moving and is convenient to promote the transportation.
Description
Technical Field
The invention relates to the technical field of signal lines, in particular to signal line strength detection equipment based on a testing mechanism and a detection method thereof.
Background
The signal line mainly refers to a line for transmitting sensing information and control information in an electric control circuit. Signal lines are often formed by a plurality of cable wires as one or more transmission lines, or printed lines arranged in printed circuit boards, and with the continuous progress of technology and application, signal lines have been developed from metal carriers to other carriers, such as optical cables and the like, the strength of the signal wire needs to be detected after the signal wire is produced and processed, more effective use is ensured, therefore, the strength detection device is required to pull the signal wire, determine the strength of the signal wire, however, the existing signal line strength detection equipment can not ensure the stable bottom support during detection, is easy to deviate towards one side, the existing strength detection equipment needs to be carried back and forth when moving, the shape cannot be changed according to conditions, and accordingly moving is inconvenient and labor intensity is high.
Disclosure of Invention
The present invention is directed to a signal line strength detection apparatus based on a testing mechanism and a detection method thereof, so as to solve the problems mentioned in the background art.
In order to achieve the above object, in one aspect, the present invention provides a signal line strength detection apparatus based on a testing mechanism, including a detection frame and a support mechanism at the bottom of the detection frame, wherein a conveyor belt is arranged inside the detection frame, a connecting plate is arranged on the surface of the conveyor belt, a convex plate is arranged at the top of the detection frame, clamping devices are arranged at the top of the connecting plate and at the bottom of the convex plate, and the support mechanism at least includes:
the detection frame is fixed at the top of the support plate close to the edge, and the support plate is used for supporting the detection frame;
the stabilizing block, the stabilizing block is provided with four, four the stabilizing block is fixed respectively backup pad bottom four corners department, the stabilizing block bottom is equipped with the sucking disc, the sucking disc is "circular cone" form, stabilizing block both sides wall all articulates there is the articulated slab, the articulated slab with the stabilizing block outer wall rotates through the pivot to be connected, the articulated slab is "L" form, the articulated slab tip is equipped with the universal wheel.
Preferably, the stabilizing block is of a hollow structure, the interior of the stabilizing block is communicated with the interior of the sucker, a piston disc is arranged in the stabilizing block in a sliding mode, and the outer wall of the piston disc is tightly attached to the inner wall of the stabilizing block.
Preferably, the outer wall intercommunication that the stabilizing block is close to the top has seted up the spout, piston dish top is equipped with the dead lever, the dead lever tip is equipped with the regulating plate, the regulating plate tip is followed the spout is inside to be stretched out inside the stabilizing block.
Preferably, a telescopic rod is embedded in the rear surface of the hinged plate, which is close to the outer side of the supporting plate, magnets are arranged at the end part of the telescopic rod, and the two magnets are in mutual adsorption fit.
Preferably, the inner wall of the supporting plate is fixedly connected with telescopic legs, the telescopic legs are multi-stage electric push rods, the end parts of the telescopic legs are connected with anti-skid pads, and the anti-skid pads are made of elastic rubber materials.
Preferably, the supporting plate is provided with two symmetrical conveying frames near the corners, the detection frame is positioned between the two conveying frames, the edge of the supporting plate is provided with a folding cover, the folding cover is in an organ shape, two symmetrical conveying blocks are arranged at the end part of the folding cover, and the two conveying blocks slide inside the two conveying frames respectively.
Preferably, a screw rod is rotatably arranged in one of the conveying frames, the end part of the screw rod rotatably extends out of the conveying frame, a rotary table is fixedly connected with the end part of the screw rod, and the screw rod is in threaded fit connection with the surface of the conveying block.
Preferably, the end of the connecting plate is provided with two symmetrical limiting grooves, clamping plates are slidably arranged in the limiting grooves, and clamping grooves are formed in the surface of the conveyor belt and are in a T shape.
Preferably, the outer surface of the connecting plate is provided with a communicating groove communicated with the limiting groove, the bottom of the clamping plate is provided with a regulating plate, and an extrusion spring is fixedly connected between the bottom of the regulating plate and the communicating groove.
Preferably, in another aspect, the present invention further provides a detection method of a test mechanism-based signal line strength detection apparatus, including any one of the above-mentioned test mechanism-based signal line strength detection apparatuses, and the operation steps are as follows:
(I) detection preparation stage
S1, rotating the hinged plates to enable the wheels of the universal wheels to rotate to be in contact with the ground, enabling the suction cups to be far away from the ground, enabling the two symmetrical hinged plates to support the supporting plate in an inverted U shape, then pushing the supporting plate to move, and enabling the vehicle of the universal wheels to roll on the ground to drive the detection frame to move to the detection position;
s2, the universal wheel is far away from the ground by rotating the hinged plate, the bottom of the sucker contacts with the ground, the adjusting plate is pressed downwards, the adjusting plate slides to the lower end of the sliding groove, the limiting spring is stretched, the sucker at the bottom of the stabilizing block is supported on the ground, the sucker is extruded on the ground, then the adjusting plate is loosened, the piston disc is driven by the fixing rod to slide upwards under the elastic action of the original shape of the adjusting plate, air in the sucker is sucked into the stabilizing block, the sucker is firmly adsorbed on the ground, and the detecting frame is supported;
s3, holding the turntable to rotate, driving the screw rod to rotate inside the conveying frame, enabling the surface of the conveying block to slide along the threads on the outer wall of the screw rod, pulling the folding cover upwards, enabling the folding cover to cover the edge of the supporting plate, and enabling the signal wire to be located inside the folding cover to perform a tensile test;
(II) detection stage
S4, fixing the two ends of the signal line to be detected through the clamping devices on the connecting plate and the detection frame respectively, then enabling the conveying belt to rotate through the conveying roller to realize conveying inside the detection frame, enabling the conveying belt to reciprocate inside the detection frame, enabling the connecting plate to move up and down along with the conveying belt, pulling the signal line up and down, and detecting the strength of the signal line.
Compared with the prior art, the invention has the beneficial effects that:
1. in the signal line intensity detection equipment based on the test mechanism and the detection method thereof, the hinged plates are rotated to enable the wheels of the universal wheels to rotate to be in contact with the ground, the suckers are far away from the ground, the two symmetrical hinged plates are inverted U-shaped to support the supporting plate, the stability is better, then the supporting plate is pushed to move, the vehicle of the universal wheels rolls on the ground to drive the detection frame to move more conveniently, and the labor intensity of manual carrying is avoided.
2. In the signal line intensity detection equipment based on the test mechanism and the detection method thereof, the universal wheel is far away from the ground by rotating the hinged plate, the bottom of the sucker is contacted with the ground, the air inside the sucker is sucked into the stabilizing block, the sucker can be firmly adsorbed on the ground, the stability of support is improved, the touch is avoided being toppled, and the follow-up pulling of the signal line is facilitated to detect more stably.
3. In the signal line strength detection equipment based on the test mechanism and the detection method thereof, the two telescopic rods on the same side of the supporting plate are stretched simultaneously, then the two magnets are in adsorption fit to form a connecting rod shape, the signal line can be wound on the outer walls of the two telescopic rods, the signal to be detected is conveniently arranged, and the practicability is higher.
4. In this signal line intensity check out test set based on accredited testing organization and detection method thereof, through making transport block up-and-down motion to make folding cover compression or tensile, when carrying out signal line intensity detection, can upwards stimulate folding cover, make folding cover in backup pad edge, make the signal line be located folding cover inside and carry out tensile test, avoid splashing behind signal line tensile fracture, harm staff's life health.
5. According to the signal line strength detection equipment based on the test mechanism and the detection method thereof, the conveying belt is matched with the connecting plate in a clamping manner, when the signal line strength detection equipment is disassembled, the clamping plate only needs to slide out from the inside of the clamping groove, then the connecting plate is pulled out, the connecting plate is convenient to take down, and subsequent maintenance and replacement are convenient.
Drawings
FIG. 1 is a first view of the overall structure assembly of embodiment 1 of the present invention;
FIG. 2 is a second drawing illustrating the assembly of the overall structure of embodiment 1 of the present invention;
FIG. 3 is an exploded view of the structure of the inspection frame according to embodiment 1 of the present invention;
FIG. 4 is an exploded view of a clamping device according to embodiment 1 of the present invention;
FIG. 5 is a schematic structural view of a support mechanism according to embodiment 1 of the present invention;
FIG. 6 is a schematic view of the assembly of the stabilizer block structure of example 1 of the present invention;
FIG. 7 is a cut-away view of the stabilizer bar structure of example 2 of the present invention;
FIG. 8 is a schematic diagram of a hinge plate structure according to embodiment 3 of the present invention;
FIG. 9 is a schematic view of a folding mask according to embodiment 4 of the present invention;
FIG. 10 is a cut-away view of the structure of the conveyor belt according to example 5 of the present invention;
FIG. 11 is a dissected view of the connecting plate structure according to example 5 of the present invention.
The various reference numbers in the figures mean:
100. a detection frame; 110. a convex plate; 120. a conveyor belt; 121. a card slot; 130. a connecting plate; 131. a limiting groove; 1310. a communicating groove; 132. clamping a plate; 133. a control panel; 134. a compression spring; 140. a clamping device; 141. a linkage gear; 1410. rotating the motor; 142. a rack; 143. a clamping plate; 1430. an airbag cushion;
200. a support mechanism; 210. a support plate; 211. a transfer frame; 2111. a screw rod; 2112. a turntable; 212. a folding cover; 2120. a transfer block; 220. a stabilizing block; 221. a hinge plate; 2210. a universal wheel; 2211. a telescopic rod; 2212. a magnet; 2213. a telescopic leg; 2214. a non-slip mat; 222. a suction cup; 2220. an air bag ring; 223. a piston disc; 2231. fixing the rod; 2232. an adjusting plate; 2233. a limiting spring; 224. a chute.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Example 1
Referring to fig. 1 to 6, the present embodiment provides a signal line strength detection apparatus based on a testing mechanism, including a detection frame 100 and a supporting mechanism 200 at the bottom of the detection frame 100, a conveyor belt 120 is disposed inside the detection frame 100, the conveyor belt 120 rotates inside the detection frame 100 through a conveying roller to realize conveying, so that the conveyor belt 120 reciprocates inside the detection frame 100, a connecting plate 130 is disposed on the surface of the conveyor belt 120, a convex plate 110 is disposed at the top of the detection frame 100, clamping devices 140 are disposed at the top of the connecting plate 130 and the bottom of the convex plate 110, two ends of a signal line to be detected are respectively fixed through the connecting plate 130 and the clamping devices 140 on the detection frame 100, then the connecting plate 130 moves up and down along with the conveyor belt 120, the signal line is pulled up and down, the strength of the signal line is detected, and the supporting mechanism 200 at least includes:
the support plate 210, the detection frame 100 is fixed on the top of the support plate 210 near the edge, and the support plate 210 is used for supporting the detection frame 100;
the number of the stabilizing blocks 220 is four, the four stabilizing blocks 220 are respectively fixed at four corners of the bottom of the supporting plate 210, the bottom of each stabilizing block 220 is provided with a sucker 222, each sucker 222 is in a conical shape, the four stabilizing blocks 220 can support the supporting plate 210 so as to support the detection frame 100, each sucker 222 is pressed on the ground, air in each sucker 222 is extruded out and firmly adsorbed on the ground, the stability of the detection frame 100 is improved, the stability of subsequent detection is improved, and toppling is avoided, two side walls of each stabilizing block 220 are respectively hinged with a hinged plate 221, each hinged plate 221 is rotatably connected with the outer wall of each stabilizing block 220 through a rotating shaft, each hinged plate 221 is in an L shape, the end of each hinged plate 221 is provided with a universal wheel 2210, each hinged plate 221 can rotate, and the end of each hinged plate 221 rotates on the side wall of each stabilizing block 220 through the rotating shaft;
in order to facilitate the driving of the detection frame 100 to move, as shown in fig. 1, by rotating the hinge plates 221, the wheels of the universal wheels 2210 are rotated to contact the ground, the suction cups 222 are far away from the ground, so that the support plate 210 is supported by the two symmetrical hinge plates 221 in an inverted U-shape, the stability is better, then the support plate 210 is pushed to move, the vehicle of the universal wheels 2210 rolls on the ground to drive the detection frame 100 to move more conveniently, and the labor intensity of manual carrying is avoided;
in order to facilitate more stable when using the detection frame 100 to detect, prevent that the touching from empting, like fig. 2, through rotating articulated slab 221, make the universal wheel 2210 keep away from ground, sucking disc 222 bottom contact ground to make sucking disc 222 and ground adsorb together, improve the stability of supporting, avoid the touching to empty, be favorable to follow-up signal line that drags to detect more stably.
Specifically, sucking disc 222 bottom is equipped with gasbag circle 2220, and gasbag circle 2220 is hollow elastic rubber material, and not only wear-resisting corrosion resisting property is good, and big with the frictional force on ground, makes sucking disc 222 adsorb subaerial time, makes gasbag circle 2220 contact ground, increase and the frictional resistance on ground, improve stability, avoid skidding.
Further, when the two clamping devices 140 clamp the two ends of the signal line, the strength of the signal line is detected, and the calculation formula is as follows:
Mpa＝N/S
wherein, Mpa is tensile strength, N is the maximum force for pulling the signal wire, and S is the sectional area of the signal wire, so that it can be judged that the smaller the sectional area of the signal wire is, the greater the tensile strength is, and conversely, the smaller the tensile strength is.
The clamping device 140 comprises a linkage gear 141, the linkage gear 141 rotates on the surface of the supporting plate 210 through a rotating motor 1410, two symmetrical racks 142 are meshed on the outer wall of the linkage gear 141, the end parts of the racks 142 are connected with clamping plates 143, the rotating motor 1410 is powered on to enable the racks to work, an output shaft of the rotating motor 1410 drives the linkage gear 141 to rotate, the outer walls of the two racks 142 are meshed and slide along the outer wall of the linkage gear 141 to drive the two clamping plates 143 to gather inwards, and the ends of the two clamping plates 143 gathered inwards to clamp signal lines are more stable;
specifically, grip block 143 internal surface is equipped with gasbag pad 1430, and gasbag pad 1430 adopts hollow elastic rubber material, can make gasbag pad 1430 contact signal line outer wall compression when grip block 143 centre gripping signal line tip, and the centre gripping signal line tip is more stable under the spring action of gasbag pad 1430 reconversion, improves fixed effect.
Example 2
In order to make the suction cup 222 firmly attached to the ground and further improve the stability, this embodiment is different from embodiment 1, please refer to fig. 7, in which:
the stabilizing block 220 is a hollow structure, the inside intercommunication with sucking disc 222 of stabilizing block 220, the inside slip of stabilizing block 220 is equipped with piston disc 223, piston disc 223 outer wall and the interior wall of stabilizing block 220 are closely laminated, can extrude subaerial at sucking disc 222, make piston disc 223 upward movement, inhale stabilizing block 220 inside with the inside air of sucking disc 222, make sucking disc 222 can firmly adsorb subaerial, further improve stability, when taking off sucking disc 222 from subaerial, only need to slide piston disc 223 in stabilizing block 220 inside downwards, inside the air discharge sucking disc 222 of stabilizing block 220, make sucking disc 222 and ground form the gas gap, conveniently take off sucking disc 222.
In order to drive the piston disc 223 to move up and down more conveniently, the outer wall of the stabilizing block 220 close to the top is communicated with a sliding groove 224, the top of the piston disc 223 is provided with a fixed rod 2231, the end part of the fixed rod 2231 is provided with an adjusting plate 2232, the end part of the adjusting plate 2232 extends out of the interior of the stabilizing block 220 from the interior of the sliding groove 224 and can push the adjusting plate 2232 up and down, the piston disc 223 can be driven to move up and down more conveniently, and a limiting spring 2233 is fixedly connected between the top of the adjusting plate 2232 close to the end part and the top of the inner cavity of the stabilizing block 220;
when this embodiment is at specific use, press regulating plate 2232 downwards, regulating plate 2232 slides to spout 224 lower extreme, spacing spring 2233 is tensile, then support the sucking disc 222 of stabilizing block 220 bottom subaerial, sucking disc 222 extrudees subaerial, then loosen regulating plate 2232, under the spring action of regulating plate 2232 reconversion, drive piston disc 223 through dead lever 2231 and upwards slide, with inside air suction stabilizing block 220 of sucking disc 222 inside, make sucking disc 222 firmly adsorb subaerial, ensure fixed stable.
Example 3
In order to increase functionality and improve practicability, the embodiment is different from embodiment 1 in that please refer to fig. 8, in which:
in order to arrange signals to be tested newly, a telescopic rod 2211 is embedded in the rear surface of a hinged plate 221 close to the outer side of a supporting plate 210, magnets 2212 are arranged at the end portion of the telescopic rod 2211, the two symmetrical magnets 2212 are mutually adsorbed and matched, the telescopic rod 2211 adopts a multi-stage telescopic mechanism and can be stretched forwards and backwards to change the length, the telescopic rod 2211 is fixed through bolt extrusion when being fixed at a certain length, the two telescopic rods 2211 at the same side of the supporting plate 210 can be stretched simultaneously, then the two magnets 2212 are adsorbed and matched, a connecting rod shape is formed, signal wires can be wound on the outer walls of the two telescopic rods 2211, the signals to be tested are conveniently arranged newly, and the practicability is stronger.
In order to avoid the rotation of the hinged plate 221 under the action of gravity, and further improve the contact area with the ground, the inner wall of the supporting plate 210 is fixedly connected with the telescopic leg 2213, the telescopic leg 2213 adopts a multi-stage electric push rod, the output end of the telescopic leg 2213 can be telescopic, the length of the telescopic leg 2213 is changed, the end of the telescopic leg 2213 is connected with the anti-slip pad 2214, the anti-slip pad 2214 is made of elastic rubber, the wear-resisting and corrosion-resisting properties are good, when the detection frame 100 is used, the universal wheel 2210 is rotated to be parallel to the ground, the telescopic leg 2213 is extended, the anti-slip pad 2214 is contacted with the ground, the hinged plate 221 is prevented from rotating under the action of gravity, the contact area with the ground can be further improved, and the stability is improved.
Example 4
In order to perform a tensile test when the signal line is located inside the folding cover 212 and avoid splashing after the signal line is broken by tension, which is harmful to the life health of a worker, the present embodiment is different from embodiment 1 in that please refer to fig. 9, in which:
the supporting plate 210 is provided with two symmetrical conveying frames 211 near the corners, the detection frame 100 is positioned between the two conveying frames 211, the edge of the supporting plate 210 is provided with a folding cover 212, the folding cover 212 is in an organ shape, the end part of the folding cover 212 is provided with two symmetrical conveying blocks 2120, the two conveying blocks 2120 slide inside the two conveying frames 211 respectively, the conveying blocks 2120 can move up and down, so that the folding cover 212 is compressed or stretched, when signal wire strength detection is carried out, the folding cover 212 can be pulled upwards, the folding cover 212 is covered at the edge of the supporting plate 210, the signal wire is positioned inside the folding cover 212 to carry out tensile test, splashing after the signal wire is stretched and broken is avoided, and life health of workers is endangered.
In order to drive the end part of the folding cover 212 to be stretched upwards more conveniently, and the folding cover 212 can be stably limited, a screw mandrel 2111 is arranged in one of the conveying frames 211 in a rotating mode, the end part of the screw mandrel 2111 rotates to stretch out of the conveying frame 211, the rotating disc 2112 is fixedly connected with the conveying frame 2112, the rotating disc 2112 is held to rotate, the screw mandrel 2111 is conveniently driven to rotate in the conveying frame 211, the screw mandrel 2111 is in threaded fit connection with the conveying block 2120, the surface of the conveying block 2120 can slide along threads on the outer wall of the screw mandrel 2111, and therefore the end part of the folding cover 212 is driven to be stretched upwards more conveniently, and the folding cover 212 can be stably limited.
Example 5
For facilitating the replacement of the connecting plate 130 for subsequent maintenance, the present embodiment is different from embodiment 1 in that please refer to fig. 10-11, in which:
spacing groove 131 of two symmetries is seted up to connecting plate 130 tip, the inside slip of spacing groove 131 is equipped with cardboard 132, draw-in groove 121 has been seted up on the conveyer belt 120 surface, draw-in groove 121 is "T" word form, can press down inside cardboard 132 slips into spacing groove 131, then aim at connecting plate 130 draw-in groove 121 and insert inside, make cardboard 132 insert draw-in groove 121 from the inside roll-off of spacing groove 131, conveniently make the joint cooperation between conveyer belt 120 and the connecting plate 130, when dismantling, only need follow the inside roll-off of draw-in groove 121 with cardboard 132, then extract connecting plate 130, conveniently take off connecting plate 130, be convenient for follow-up maintenance to change.
In order to conveniently regulate and control the vertical movement of the clamping plate 132, the outer surface of the connecting plate 130 is provided with a communicating groove 1310 communicated with the limiting groove 131, the bottom of the clamping plate 132 is provided with a regulating and controlling plate 133, the bottom of the regulating and controlling plate 133 is fixedly connected with an extrusion spring 134 with the communicating groove 1310, the clamping plate 132 can be driven to vertically move by pressing the regulating and controlling plate 133, when the clamping plate 132 slides into the limiting groove 131, the extrusion spring 134 is compressed, when the regulating and controlling plate 133 is loosened, under the elastic action of the extrusion spring 134, the clamping plate 132 can be driven to slide out of the limiting groove 131, and the vertical movement of the clamping plate 132 can be conveniently regulated and controlled.
On the other hand, the invention also provides a detection method of the signal line strength detection equipment based on the test mechanism, which comprises the following operation steps:
(I) detection preparation stage
S1, rotating the hinge plates 221 to enable wheels of the universal wheels 2210 to rotate to contact the ground, enabling the suction cups 222 to be far away from the ground, enabling the two symmetrical hinge plates 221 to support the supporting plate 210 in an inverted U shape, then pushing the supporting plate 210 to move, enabling vehicles of the universal wheels 2210 to roll on the ground to drive the detection frame 100 to move to a detection position;
s2, by rotating the hinge plate 221, the universal wheel 2210 is far away from the ground, the bottom of the suction cup 222 contacts with the ground, the adjusting plate 2232 is pressed downwards, the adjusting plate 2232 slides to the lower end of the chute 224, the limiting spring 2233 is stretched, then the suction cup 222 at the bottom of the stabilizing block 220 is supported on the ground, the suction cup 222 is pressed on the ground, then the adjusting plate 2232 is loosened, under the action of the elastic force of the adjusting plate 2232 returning to its original state, the piston plate 223 is driven by the fixing rod 2231 to slide upwards, the air in the suction cup 222 is sucked into the stabilizing block 220, so that the suction cup 222 is firmly adsorbed on the ground, and the detection frame 100 is supported;
s3, holding the rotating disc 2112 to rotate, driving the screw 2111 to rotate inside the transmission frame 211, enabling the surface of the transmission block 2120 to slide along the thread of the outer wall of the screw 2111, pulling the folding cover 212 upwards, enabling the folding cover 212 to cover the edge of the supporting plate 210, and enabling the signal line to be located inside the folding cover 212 to conduct a tensile test;
(II) detection stage
S4, fixing two ends of a signal wire to be detected through the connecting plate 130 and the clamping device 140 on the detection frame 100 respectively, then enabling the conveying belt 120 to rotate through the conveying rollers to realize conveying inside the detection frame 100, enabling the conveying belt 120 to reciprocate inside the detection frame 100, enabling the connecting plate 130 to move up and down along with the conveying belt 120, pulling the signal wire up and down, and detecting the strength of the signal wire.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. Signal line intensity check out test set based on accredited testing organization, including supporting mechanism (200) of test rack (100) and test rack (100) bottom, its characterized in that: the inside conveyer belt (120) that is equipped with of test rack (100), conveyer belt (120) surface is equipped with connecting plate (130), test rack (100) top is equipped with flange (110), connecting plate (130) top with flange (110) bottom all is equipped with clamping device (140), supporting mechanism (200) include at least:
the detection frame (100) is fixed at the top of the support plate (210) close to the edge, and the support plate (210) is used for supporting the detection frame (100);
the fixing device comprises stabilizing blocks (220), wherein the number of the stabilizing blocks (220) is four, the four stabilizing blocks (220) are respectively fixed at four corners of the bottom of the supporting plate (210), sucking discs (222) are arranged at the bottom of the stabilizing blocks (220), the sucking discs (222) are in a conical shape, two side walls of each stabilizing block (220) are hinged with hinged plates (221), the hinged plates (221) are rotatably connected with the outer wall of the stabilizing block (220) through rotating shafts, the hinged plates (221) are in an L shape, and universal wheels (2210) are arranged at the end parts of the hinged plates (221).
2. The test mechanism-based signal line strength detection apparatus according to claim 1, characterized in that: the stabilizing block (220) is of a hollow structure, the stabilizing block (220) is internally communicated with the sucking disc (222), a piston disc (223) is arranged in the stabilizing block (220) in a sliding mode, and the outer wall of the piston disc (223) is tightly attached to the inner wall of the stabilizing block (220).
3. The test mechanism-based signal line strength detection apparatus according to claim 2, characterized in that: the outer wall intercommunication that stabilizing block (220) are close to the top has seted up spout (224), piston dish (223) top is equipped with dead lever (2231), dead lever (2231) tip is equipped with regulating plate (2232), regulating plate (2232) tip is followed spout (224) is inside to stretch out stabilizing block (220) are inside.
4. The test mechanism-based signal line strength detection apparatus according to claim 1, characterized in that: the rear surface of the hinge plate (221) close to the outer side of the supporting plate (210) is embedded with a telescopic rod (2211), the end part of the telescopic rod (2211) is provided with a magnet (2212), and the two symmetrical magnets (2212) are mutually attracted and matched.
5. The test mechanism-based signal line strength detection apparatus according to claim 1, characterized in that: the utility model discloses a shoe pad, including backup pad (210), backup pad (2213), flexible leg (2213) adopts multistage electric putter, flexible leg (2213) end connection has slipmat (2214), slipmat (2214) adopt the elastic rubber material.
6. The test mechanism-based signal line strength detection apparatus according to claim 1, characterized in that: the detection frame is characterized in that two symmetrical conveying frames (211) are arranged at the position, close to the corner, of the supporting plate (210), the detection frame (100) is located between the two conveying frames (211), a folding cover (212) is arranged at the edge of the supporting plate (210), the folding cover (212) is in an organ shape, two symmetrical conveying blocks (2120) are arranged at the end of the folding cover (212), and the two conveying blocks (2120) slide inside the two conveying frames (211) respectively.
7. The test mechanism-based signal line strength detection apparatus according to claim 6, wherein: one of the conveying frames (211) is internally provided with a screw rod (2111) in a rotating mode, the end portion of the screw rod (2111) extends out of the conveying frame (211) in a rotating mode and is fixedly connected with a rotating disc (2112), and the screw rod (2111) is connected with the surface of the conveying block (2120) in a threaded fit mode.
8. The test mechanism-based signal line strength detection apparatus according to claim 1, characterized in that: two symmetrical limiting grooves (131) are formed in the end portion of the connecting plate (130), clamping plates (132) are arranged in the limiting grooves (131) in a sliding mode, clamping grooves (121) are formed in the surface of the conveyor belt (120), and the clamping grooves (121) are T-shaped.
9. The test mechanism-based signal line strength detection apparatus according to claim 8, wherein: the outer surface of the connecting plate (130) is provided with a communicating groove (1310) communicated with the limiting groove (131), the bottom of the clamping plate (132) is provided with a regulating plate (133), and an extrusion spring (134) is fixedly connected between the bottom of the regulating plate (133) and the communicating groove (1310).
10. The detection method of the signal line strength detection equipment based on the test mechanism is characterized in that: the signal line strength detecting apparatus based on a test mechanism according to any one of claims 1 to 9, comprising the following operation steps:
(I) detection preparation stage
S1, rotating the hinge plates (221), enabling wheels of the universal wheels (2210) to rotate to contact the ground, enabling the suckers (222) to be far away from the ground, enabling the two symmetrical hinge plates (221) to support the support plate (210) in an inverted U shape, then pushing the support plate (210) to move, enabling vehicles of the universal wheels (2210) to roll on the ground to drive the detection frame (100) to move to a detection position;
s2, the universal wheel (2210) is far away from the ground by rotating the hinged plate (221), the bottom of the sucker (222) is contacted with the ground, the adjusting plate (2232) is pressed downwards, the adjusting plate (2232) slides to the lower end of the sliding groove (224), the limiting spring (2233) is stretched, then the sucker (222) at the bottom of the stabilizing block (220) is supported on the ground, the sucker (222) is squeezed on the ground, then the adjusting plate (2232) is loosened, under the action of the elastic force of the original state of the adjusting plate (2232), the piston disc (223) is driven to slide upwards through the fixing rod (2231), the air in the sucker (222) is sucked into the stabilizing block (220), the sucker (222) is firmly adsorbed on the ground, and the detection frame (100) is supported;
s3, holding the turntable (2112) to rotate, driving the screw rod (2111) to rotate inside the transmission frame (211), enabling the surface of the transmission block (2120) to slide along the threads of the outer wall of the screw rod (2111), pulling the folding cover (212) upwards, covering the edge of the support plate (210) with the folding cover (212), and enabling the signal wire to be located inside the folding cover (212) to conduct a tensile test;
(II) detection stage
S4, fixing two ends of a signal wire to be detected through a connecting plate (130) and a clamping device (140) on the detection frame (100) respectively, then enabling the conveying belt (120) to rotate through the conveying roller to realize conveying inside the detection frame (100), enabling the conveying belt (120) to reciprocate inside the detection frame (100), enabling the connecting plate (130) to move up and down along with the conveying belt (120), pulling the signal wire up and down, and detecting the strength of the signal wire.
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| CN202110768747.1A CN113654883A (en) | 2021-07-07 | 2021-07-07 | Signal line strength detection equipment based on testing mechanism and detection method thereof |
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| CN202110768747.1A CN113654883A (en) | 2021-07-07 | 2021-07-07 | Signal line strength detection equipment based on testing mechanism and detection method thereof |
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| CN113654883A true CN113654883A (en) | 2021-11-16 |
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