CN112927517B - Overload monitoring equipment closed in idle time - Google Patents
Overload monitoring equipment closed in idle time Download PDFInfo
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- CN112927517B CN112927517B CN202110092589.2A CN202110092589A CN112927517B CN 112927517 B CN112927517 B CN 112927517B CN 202110092589 A CN202110092589 A CN 202110092589A CN 112927517 B CN112927517 B CN 112927517B
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- rope
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- shaft
- turnover
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/042—Detecting movement of traffic to be counted or controlled using inductive or magnetic detectors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/2007—Undercarriages with or without wheels comprising means allowing pivoting adjustment
- F16M11/2021—Undercarriages with or without wheels comprising means allowing pivoting adjustment around a horizontal axis
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/017—Detecting movement of traffic to be counted or controlled identifying vehicles
- G08G1/0175—Detecting movement of traffic to be counted or controlled identifying vehicles by photographing vehicles, e.g. when violating traffic rules
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/695—Control of camera direction for changing a field of view, e.g. pan, tilt or based on tracking of objects
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M2200/00—Details of stands or supports
- F16M2200/02—Locking means
- F16M2200/021—Locking means for rotational movement
- F16M2200/024—Locking means for rotational movement by positive interaction, e.g. male-female connections
Abstract
The invention discloses closed overload monitoring equipment in idle time, which comprises a ground, wherein a pressure detection mechanism is arranged in the ground, the pressure detection mechanism comprises a pressing groove arranged in the ground, the pressing groove is in sliding connection with an overload pressing plate, an overload compression spring is fixedly arranged at the lower end of the overload pressing plate, and the lower end of the overload compression spring is fixedly connected with the inner wall of the lower side of the pressing groove. The invention has the advantages of low cost, simple structure, high automation degree and suitability for large-area popularization.
Description
Technical Field
The invention relates to the field of monitoring equipment, in particular to overload monitoring equipment closed in idle time.
Background
The existing monitoring equipment, especially outdoor monitoring equipment, the service environment is abominable, its corrosion-resistant, waterproof, weatherability remains to be improved, especially overload hypervelocity monitoring equipment, real length of time of using is shorter, but expose outside always, be a very big loss to equipment life, and need stand-by always with overload monitoring equipment during operation, very unfriendly in the aspect of life and energy saving, therefore how mechanical type control overload vehicle and only make it expose when monitoring equipment uses, accomodate monitoring equipment when equipment is out of work and still need constantly study.
Disclosure of Invention
The invention aims to solve the technical problem of providing overload monitoring equipment which is closed at idle time, and overcomes the problems that the traditional overload monitoring equipment wastes energy, wastes service life, damages equipment and the like.
The invention is realized by the following technical scheme.
The invention relates to closed overload monitoring equipment in idle time, which comprises a ground, wherein a pressure detection mechanism is arranged in the ground, the pressure detection mechanism comprises a pressing groove arranged in the ground, the pressing groove is connected with an overload pressing plate in a sliding way, the lower end of the overload pressing plate is fixedly provided with an overload pressure spring, the lower end of the overload pressure spring is fixedly connected with the inner wall of the lower side of the pressing groove, the lower ends of the left side and the right side of the overload pressing plate are fixedly provided with sliding racks, the sliding rack on the right side is meshed with an overload gear, the overload gear is fixedly connected with a large belt wheel shaft, the rear end of the large belt wheel shaft is rotatably connected with the ground, the front end of the large belt wheel shaft is fixedly provided with a large belt wheel, the outer side of the large belt wheel is provided with a driving belt in a friction way, the driving belt is also in a friction connection with a small belt wheel, the small belt wheel is fixedly connected with the small belt wheel shaft, and the rear end of the small belt wheel shaft is rotatably connected with the ground, the pressure detection mechanism is used for amplifying the stroke of the sliding rack;
the upper side of the pressure detection mechanism is provided with a lifting mechanism, the lifting mechanism comprises a right sliding groove arranged in the shell, a triangular block is fixedly arranged at the right lower corner and the left upper corner in the right sliding groove respectively, an annular groove is formed in the inner wall of the rear side of the right sliding groove, an annular groove sliding block is slidably arranged in the annular groove, an annular groove connecting block is fixedly arranged at the front end of the annular groove connecting block, a matching rod is fixedly arranged at the front end of the annular groove connecting block, a limiting block is fixedly arranged at the upper end of the matching rod and is used for contacting with the triangular block at the upper side to enable the annular groove sliding block to slide rightwards in the annular groove, the matching rod can be matched with the matching sliding block, the matching sliding block is slidably connected with a middle sliding groove, the middle sliding groove is positioned at the left side of the right sliding groove, the middle sliding groove is arranged in the ground, and a reset rope block is fixedly arranged at the lower end of the matching sliding block, the lower end of the reset rope block is fixedly provided with a reset stay rope, the reset stay rope is wound outside the reset rope wheel, the reset rope wheel is fixedly connected with a reset torsion shaft, the rear end of the reset torsion shaft is rotatably connected with the shell, a reset torsion spring is arranged outside the reset torsion shaft, the front end of the reset torsion spring is fixedly connected with the reset rope wheel, the rear end of the reset torsion spring is fixedly connected with the shell, and the lifting mechanism is used for storing energy;
the left side of the lifting mechanism is provided with a turnover mechanism, the turnover mechanism comprises a left sliding groove arranged in the ground, the left sliding groove is arranged on the left side of the middle sliding groove, a turnover sliding seat is arranged in the left sliding groove in a sliding manner, a non-return sliding groove is arranged in the turnover sliding seat, a non-return sliding block is arranged in the non-return sliding groove in a sliding manner, a non-return pressure spring is fixedly arranged on the left side of the non-return sliding block, the left end of the non-return pressure spring is fixedly connected with the inner wall of the left side of the non-return sliding groove, a non-return wedge block is fixedly arranged at the right end of the non-return sliding block, a turnover rope block is fixedly arranged at the upper end of the turnover sliding seat, a turnover pull rope is fixedly arranged at the upper end of the turnover rope block, the turnover pull rope is wound on the outer side of a turnover wheel, the turnover wheel is fixedly connected with a support rod shaft, and a support rod is fixedly arranged at the front end of the support rod shaft, the rear end of the support rod shaft is fixedly connected with the inner wall of the rear side of the equipment cavity, the equipment cavity is arranged in the shell, a turnover spring is arranged on the outer side of the support rod shaft, the rear end of the turnover spring is rotatably connected with the inner wall of the rear side of the equipment cavity, a monitor is fixedly arranged at the right end of the support rod and used for monitoring an overloaded vehicle, and the turnover mechanism is used for controlling the monitor to shoot the overloaded vehicle.
Preferably, the cooperation pole downside is equipped with the gyro wheel, the gyro wheel rotates with the fixed block to be connected, the fixed lifting rack that is equipped with of fixed block lower extreme, lifting rack and lifting gear meshing, lifting gear and lifting shaft fixed connection, lifting shaft rear end with the casing rotates to be connected, lifting shaft front end and lifting rope sheave fixed connection, the winding of lifting rope sheave outside has the promotion stay cord.
Preferably, a large rope winding wheel is fixedly arranged in the middle of the small pulley shaft, two pushing pull ropes are wound on the outer side of the large rope winding wheel and penetrate through the supporting column, the lower end of the supporting column is fixedly connected with the ground, and the upper end of the supporting column is fixedly connected with the shell.
Preferably, the front end of the upper side of the ground is rotatably provided with a closed plate shaft, the closed plate shaft is rotatably connected with the closed plate, the right end of the closed plate is fixedly provided with a closed plate rope block, and the right end of the closed plate rope block is fixedly connected with the pushing pull rope.
Preferably, the stiffness coefficient of the return torsion spring is greater than the stiffness coefficient of the flip spring.
The invention has the beneficial effects that: the invention can monitor overload through mechanical cooperation, has obvious effects on energy conservation and equipment service life extension, is internally provided with a pressure monitoring mechanism part which can detect the pressure of a vehicle on the ground so as to detect whether the vehicle is overloaded, can temporarily store energy for judging whether the vehicle is overloaded, and can turn over a monitoring device so as to be convenient for shooting the overloaded vehicle. The invention has the advantages of low cost, simple structure, high automation degree and suitability for large-area popularization.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of the embodiment of the present invention at A in FIG. 1;
FIG. 3 is a schematic view of the embodiment of the present invention in the direction of C-C in FIG. 2;
FIG. 4 is an enlarged schematic view of the embodiment of the present invention at B in FIG. 1;
FIG. 5 is a schematic view of the embodiment of the present invention in the direction D-D in FIG. 4;
FIG. 6 is a schematic view of the embodiment of the present invention in the direction E-E in FIG. 4.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The idle-time closed overload monitoring device described in conjunction with fig. 1-5 includes a ground 10, a pressure detection mechanism 62 is provided in the ground 10, the pressure detection mechanism 62 includes a pressing groove 11 opened in the ground 10, the pressing groove 11 is slidably connected to an overload pressing plate 12, an overload pressure spring 14 is fixedly provided at a lower end of the overload pressing plate 12, a lower end of the overload pressure spring 14 is fixedly connected to an inner wall of a lower side of the pressing groove 11, sliding racks 13 are fixedly provided at lower ends of left and right sides of the overload pressing plate 12, the sliding rack 13 at the right side is engaged with an overload gear 15, the overload gear 15 is fixedly connected to a large pulley shaft 17, a rear end of the large pulley shaft 17 is rotatably connected to the ground 10, a large pulley 16 is fixedly provided at a front end of the large pulley shaft 17, a driving belt 18 is frictionally provided at an outer side of the large pulley 16, the driving belt 18 is also frictionally connected to a small pulley 19, the small belt wheel 19 is fixedly connected with a small belt wheel shaft 20, the rear end of the small belt wheel shaft 20 is rotatably connected with the ground 10, the pressure detection mechanism 62 is used for amplifying the stroke of the sliding racks 13, when in use, a vehicle runs over the upper end surface of the overload pressure plate 12, the overload pressure plate 12 slides downwards in the pressure movable groove 11, the overload pressure spring 14 is compressed, the overload pressure spring 14 drives the two sliding racks 13 to move downwards, the sliding rack 13 on the right side transmits the overload gear 15, the overload gear 15 drives the large belt wheel 16 to rotate through the large belt wheel shaft 17, the large belt wheel 16 drives the small belt wheel 19 to rotate through the transmission belt 18, and the stroke of the sliding racks 13 is amplified;
the upside of the pressure detection mechanism 62 is provided with a lifting mechanism 63, the lifting mechanism 63 comprises a right sliding groove 51 arranged inside the shell 34, the lower right corner and the upper left corner inside the right sliding groove 51 are respectively and fixedly provided with a triangular block 52, the inner wall of the rear side of the right sliding groove 51 is provided with an annular groove 50, the inside of the annular groove 50 is provided with an annular groove sliding block 60 in a sliding manner, the front end of the annular groove sliding block 60 is fixedly provided with an annular groove connecting block 61, the front end of the annular groove connecting block 61 is fixedly provided with a matching rod 48, the upper end of the matching rod 48 is fixedly provided with a limiting block 49, the limiting block 49 is used for contacting with the triangular block 52 on the upside to enable the annular groove sliding block 60 to slide rightwards inside the annular groove 50, the matching rod 48 can be matched with a matching sliding block 43, the matching sliding block 43 is in sliding connection with a middle sliding groove 42, the middle sliding groove 42 is positioned on the left side of the right sliding groove 51, the middle sliding groove 42 is arranged inside the ground 10, the fixed rope piece 44 that resets that is equipped with of cooperation slider 43 lower extreme, the fixed stay cord 45 that resets that is equipped with of rope piece 44 lower extreme, the stay cord 45 that resets twines in the rope sheave 46 outside that resets, rope sheave 46 and the 47 fixed connection of the torsion shaft that resets, 47 rear ends of the torsion shaft that resets with casing 34 rotate to be connected, the torsion shaft 47 outside that resets is equipped with the torsion spring 59 that resets, the torsion spring 59 front end with rope sheave 46 fixed connection resets, the torsion spring 59 rear end with casing 34 fixed connection resets, hoist mechanism 63 is used for the stored energy, during the use, cooperation pole 48 passes through annular connecting block 61 and drives annular slider 60 is in the vertical upwards slip in the inside left side of annular groove 50, cooperation pole 48 drives cooperation slider 43 rebound, cooperation slider 43 passes through the stay cord piece 44 that resets and drives the stay cord 45 is in the rope sheave 46 outside that resets expandes, the reset rope wheel 46 drives the reset torsion shaft 47 to rotate, and the reset torsion spring 59 compresses;
a turnover mechanism 64 is arranged on the left side of the lifting mechanism 63, the turnover mechanism 64 comprises a left sliding groove 41 arranged in the ground 10, the left sliding groove 41 is arranged on the left side of the middle sliding groove 42, a turnover sliding seat 36 is arranged in the left sliding groove 41 in a sliding manner, a check sliding groove 37 is arranged in the turnover sliding seat 36, a check sliding block 39 is arranged in the check sliding groove 37 in a sliding manner, a check pressure spring 38 is fixedly arranged on the left side of the check sliding block 39, the left end of the check pressure spring 38 is fixedly connected with the inner wall of the left side of the check sliding groove 37, a check wedge block 40 is fixedly arranged on the right end of the check sliding block 39, the right end of the check wedge block 40 is arranged in the middle sliding groove 42, a turnover rope block 35 is fixedly arranged on the upper end of the turnover sliding seat 36, a turnover pull rope 32 is fixedly arranged on the upper end of the turnover rope block 35, the turnover pull rope 32 is wound on the outer side of the turnover wheel 31, and the turnover wheel 31 is fixedly connected with the support rod shaft 30, a support rod 29 is fixedly arranged at the front end of the support rod shaft 30, the rear end of the support rod shaft 30 is fixedly connected with the inner wall of the rear side of the equipment cavity 27, the equipment cavity 27 is opened inside the shell 34, a turnover spring 33 is arranged outside the support rod shaft 30, the rear end of the turnover spring 33 is rotatably connected with the inner wall of the rear side of the equipment cavity 27, a monitor 28 is fixedly arranged at the right end of the support rod 29, the monitor 28 is used for monitoring an overloaded vehicle, the turnover mechanism 64 is used for controlling the monitor 28 to shoot the overloaded vehicle, when in use, the non-return wedge-shaped block 40 drives the turnover slide 36 to move downwards, the turnover slide 36 drives the turnover rope 32 to move downwards through the turnover rope block 35, the turnover rope 32 is unfolded outside the turnover wheel 31, the turnover wheel 31 rotates, the turnover spring 33 compresses, and the turnover wheel 31 drives the support rod 29 to turn right to the left through the support rod shaft 30, the monitor 28 takes a picture of an overloaded vehicle.
Advantageously, the lower side of the engaging rod 48 is provided with a roller 58, the roller 58 is rotatably connected with a fixed block 57, the lower end of the fixed block 57 is fixedly provided with a lifting rack 56, the lifting rack 56 is engaged with the lifting gear 53, the lifting gear 53 is fixedly connected with the lifting shaft 55, the rear end of the lifting shaft 55 is rotatably connected with the housing 34, the front end of the lifting shaft 55 is fixedly connected with the lifting rope pulley 54, and the outer side of the lifting rope pulley 54 is wound with the pushing pull rope 22.
Advantageously, a large rope winding wheel 21 is fixedly arranged in the middle of the small pulley shaft 20, two pushing pulling ropes 22 are wound on the outer side of the large rope winding wheel 21, the pushing pulling ropes 22 penetrate through a supporting column 23, the lower end of the supporting column 23 is fixedly connected with the ground 10, and the upper end of the supporting column 23 is fixedly connected with the shell 34.
Advantageously, the front end of the upper side of the ground 10 is rotatably provided with a closing plate shaft 26, the closing plate shaft 26 is rotatably connected with a closing plate 25, the right end of the closing plate 25 is fixedly provided with a closing plate rope block 24, and the right end of the closing plate rope block 24 is fixedly connected with the push pull rope 22.
Advantageously, the stiffness coefficient of the return torsion spring 59 is greater than the stiffness coefficient of the flip spring 33.
Initial state: the check compression spring 38 is in a normal state, the turnover spring 33 is in a normal state, the reset torsion spring 59 is in a normal state, the overload compression spring 14 is in a normal state, the turnover sliding seat 36 is located at the uppermost end inside the left sliding groove 41, the matching sliding block 43 is located at the lowermost end inside the middle sliding groove 42, the matching rod 48 is located at the lowermost end inside the right sliding groove 51, and the matching rod 48 and the matching sliding block 43 are in a matching state.
The using method comprises the following steps: the vehicle passes through the upper end face of the overload pressing plate 12, the overload pressing plate 12 slides downwards in the pressing groove 11, the overload compression spring 14 is compressed, the overload compression spring 14 drives the two sliding racks 13 to move downwards, the sliding rack 13 on the right side is transmitted to the overload gear 15, the overload gear 15 drives the large belt pulley 16 to rotate through the large belt pulley shaft 17, the large belt pulley 16 drives the small belt pulley 19 to rotate through the transmission belt 18, the stroke of the sliding rack 13 is amplified, the small belt pulley 19 drives the large winding wheel 21 to rotate through the small belt pulley shaft 20, the large winding wheel 21 causes the two pushing pull ropes 22 to be tightened up on the outer side of the large winding wheel 21, the pushing pull rope 22 on the right side pulls the closing plate 25 through the closing plate rope block 24, the closing plate 25 turns around the closing plate shaft 26, the equipment cavity 27 is communicated with the external space, the pushing pull rope 22 on the left side is unfolded outside the lifting rope pulley 54, the lifting rope 54 rotates, the lifting pulley 54 drives the lifting gear 53 to rotate through the lifting shaft 55, the reset torsion spring 59 compresses, the lifting gear 53 transmits to the lifting rack 56, the lifting rack 56 pushes the matching rod 48 to move upwards through the fixing block 57 and the roller 58, the matching rod 48 drives the ring groove sliding block 60 to vertically slide upwards in the left side in the ring groove 50 through the ring groove connecting block 61, the matching rod 48 drives the matching sliding block 43 to move upwards, the matching sliding block 43 drives the reset stay cord 45 to expand outside the reset rope wheel 46 through the reset rope block 44, the reset rope wheel 46 drives the reset torsion shaft 47 to rotate, the reset torsion spring 59 compresses, when a vehicle driving the upper end surface of the overload pressing plate 12 is overloaded, the closing plate 25 turns over to an angle enough to enable the monitor 28 to be separated from the inside of the equipment cavity 27, the matching rod 48 drives the matching sliding block 43 and the limiting block 49 to move to the uppermost end of the right sliding groove 51, the matching sliding block 43 moves to the uppermost end in the middle sliding groove 42, the matching sliding block 43 contacts with the non-return wedge block 40 and enables the non-return wedge block 40 to move leftwards when moving upwards, the check wedge block 40 drives the check slide block 39 to move leftwards and then reset, the check pressure spring 38 is compressed and then reset, the matching slide block 43 is positioned on the upper side of the check wedge block 40, the limit block 49 is contacted with the triangular block 52 on the upper side and enables the limit block 49 to move rightwards under the action of the relative pressure of the limit block 49 and the triangular block 52 on the upper side, the limit block 49 drives the matching rod 48 to move rightwards, the matching rod 48 drives the annular groove slide block 60 to be positioned inside the right vertical slideway of the annular groove 50 through the annular groove connecting block 61, the matching rod 48 drives the annular groove slide block 60 to slide rightwards inside the annular groove 50 through the annular groove connecting block 61, the matching rod 48 is separated from the matching slide block 43, the reset torsion spring 59 returns to be normal, the reset rope pulley 46 rotates under the driving of the reset torsion spring 59, the reset stay cord 45 is wound on the outer side of the reset rope 46 again, the reset stay cord 45 drives the matching slide block 43 to move downwards through the reset rope block 44, the matching sliding block 43 drives the turning sliding seat 36 to move downwards through the non-return wedge block 40, the turning sliding seat 36 drives the turning pulling rope 32 to move downwards through the turning rope block 35, the turning pulling rope 32 is unfolded outside the turning wheel 31, the turning wheel 31 rotates, the turning spring 33 compresses, the turning wheel 31 drives the supporting rod 29 to turn right degrees leftwards through the supporting rod shaft 30, the monitor 28 photographs the overloaded vehicle, when the turning sliding seat 36 moves to the lowest end inside the left sliding groove 41, the non-return wedge block 40 is in contact with the inner wall of the lower side of the middle sliding groove 42 and enables the non-return wedge block 40 to move leftwards, the non-return wedge block 40 enters the non-return sliding groove 37, the non-return wedge block 40 enables the non-return pressure spring 38 to be compressed through the non-return sliding block 39, the turning spring 33 resets, the turning wheel 31 rotates under the torsional force of the turning spring 33, the turning pulling rope 32 is wound outside the turning sliding seat 31 again, the turning pulling rope 32 drives the turning sliding seat 36 to move upwards through the turning rope block 35, when the check wedge-shaped block 40 is positioned on the upper side of the matching slide block 43, the check pressure spring 38 resets, the check pressure spring 38 enables the check wedge-shaped block 40 to be separated from the inside of the check slide groove 37 through the check slide block 39, and each mechanism in the turnover mechanism 64 resets;
the automobile drives over the upper end surface of the overload pressure plate 12, the overload pressure plate 12 resets under the action of the elasticity of the overload pressure spring 14, the sliding rack 13 moves upwards, the sliding rack 13 drives the overload gear 15, the overload gear 15 drives the large belt pulley 16 to rotate reversely through the large belt pulley shaft 17, the large belt pulley 16 drives the small belt pulley 19 through the transmission belt 18, the small belt pulley 19 drives the large rope winding wheel 21 to rotate reversely through the small belt pulley shaft 20, the large rope winding wheel 21 drives the two pushing pull ropes 22 to wind the outer side of the large rope winding wheel 21 again, the closing plate 25 rotates around the closing plate shaft 26 under the action of gravity to separate the equipment cavity 27 from the external space, the reset torsion spring 59 resets, the lifting rope pulley 54 rotates reversely, the lifting rope pulley 54 drives the lifting gear 53 to rotate reversely through the lifting shaft 55, the lifting rack 56 resets, the roller 58 no longer supports the matching rod 48, the annular groove slide block 60 falls to the lowest end of the right chute 51 under the action of gravity, the right lower end of the matching rod 48 contacts with the triangular block 52 on the lower side and enables the matching rod 48 to move leftwards under the action of the relative pressure of the matching rod 48 and the triangular block 52 on the lower side, the matching rod 48 drives the annular groove sliding block 60 to slide leftwards in the annular groove 50 through the annular groove connecting block 61 to reset, and the matching rod 48 is matched with the matching sliding block 43 again.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. An overload monitoring equipment that seals when idle, includes ground, its characterized in that: the ground is internally provided with a pressure detection mechanism which comprises a pressure groove arranged in the ground, the pressure groove is connected with the overload pressure plate in a sliding way, the lower end of the overload pressure plate is fixedly provided with an overload pressure spring, the lower end of the overload pressure spring is fixedly connected with the inner wall of the lower side of the pressure groove, the lower ends of the left side and the right side of the overload pressure plate are fixedly provided with sliding racks, the sliding rack on the right side is meshed with an overload gear, the overload gear is fixedly connected with a large pulley shaft, the rear end of the large pulley shaft is rotationally connected with the ground, a large belt wheel is fixedly arranged at the front end of the large belt wheel shaft, a driving belt is arranged outside the large belt wheel in a friction mode, the transmission belt is also in friction connection with a small belt wheel, the small belt wheel is fixedly connected with a small belt wheel shaft, the rear end of the small belt wheel shaft is rotationally connected with the ground, and the pressure detection mechanism is used for amplifying the stroke of the sliding rack;
the upper side of the pressure detection mechanism is provided with a lifting mechanism, the lifting mechanism comprises a right sliding groove arranged in the shell, a triangular block is fixedly arranged at the right lower corner and the left upper corner in the right sliding groove respectively, an annular groove is formed in the inner wall of the rear side of the right sliding groove, an annular groove sliding block is slidably arranged in the annular groove, an annular groove connecting block is fixedly arranged at the front end of the annular groove connecting block, a matching rod is fixedly arranged at the front end of the annular groove connecting block, a limiting block is fixedly arranged at the upper end of the matching rod and is used for contacting with the triangular block at the upper side to enable the annular groove sliding block to slide rightwards in the annular groove, the matching rod can be matched with the matching sliding block, the matching sliding block is slidably connected with a middle sliding groove, the middle sliding groove is positioned at the left side of the right sliding groove, the middle sliding groove is arranged in the ground, and a reset rope block is fixedly arranged at the lower end of the matching sliding block, the lower end of the reset rope block is fixedly provided with a reset stay rope, the reset stay rope is wound outside the reset rope wheel, the reset rope wheel is fixedly connected with a reset torsion shaft, the rear end of the reset torsion shaft is rotatably connected with the shell, a reset torsion spring is arranged outside the reset torsion shaft, the front end of the reset torsion spring is fixedly connected with the reset rope wheel, the rear end of the reset torsion spring is fixedly connected with the shell, and the lifting mechanism is used for storing energy;
the left side of the lifting mechanism is provided with a turnover mechanism, the turnover mechanism comprises a left sliding groove arranged in the ground, the left sliding groove is arranged on the left side of the middle sliding groove, a turnover sliding seat is arranged in the left sliding groove in a sliding manner, a non-return sliding groove is arranged in the turnover sliding seat, a non-return sliding block is arranged in the non-return sliding groove in a sliding manner, a non-return pressure spring is fixedly arranged on the left side of the non-return sliding block, the left end of the non-return pressure spring is fixedly connected with the inner wall of the left side of the non-return sliding groove, a non-return wedge block is fixedly arranged at the right end of the non-return sliding block, a turnover rope block is fixedly arranged at the upper end of the turnover sliding seat, a turnover pull rope is fixedly arranged at the upper end of the turnover rope block, the turnover pull rope is wound on the outer side of a turnover wheel, the turnover wheel is fixedly connected with a support rod shaft, and a support rod is fixedly arranged at the front end of the support rod shaft, the rear end of the support rod shaft is fixedly connected with the inner wall of the rear side of the equipment cavity, the equipment cavity is arranged in the shell, a turnover spring is arranged on the outer side of the support rod shaft, the rear end of the turnover spring is rotatably connected with the inner wall of the rear side of the equipment cavity, a monitor is fixedly arranged at the right end of the support rod and used for monitoring an overloaded vehicle, and the turnover mechanism is used for controlling the monitor to shoot the overloaded vehicle.
2. The closed-time overload monitoring device of claim 1, wherein: the cooperation pole downside is equipped with the gyro wheel, the gyro wheel rotates with the fixed block to be connected, the fixed lifting rack that is equipped with of fixed block lower extreme, lifting rack and lifting gear meshing, lifting gear and lifting shaft fixed connection, lifting shaft rear end with the casing rotates to be connected, lifting shaft front end and lifting rope sheave fixed connection, the winding of the lifting rope sheave outside has the promotion stay cord.
3. The closed-time overload monitoring device of claim 2, wherein: the middle of the small pulley shaft is fixedly provided with a large rope winding wheel, the outer side of the large rope winding wheel is wound with two pushing pull ropes, the pushing pull ropes penetrate through the supporting column, the lower end of the supporting column is fixedly connected with the ground, and the upper end of the supporting column is fixedly connected with the shell.
4. The closed-time overload monitoring device of claim 2, wherein: the front end of the upper side of the ground is rotatably provided with a closed plate shaft, the closed plate shaft is rotatably connected with a closed plate, a closed plate rope block is fixedly arranged at the right end of the closed plate, and the right end of the closed plate rope block is fixedly connected with the pushing pull rope.
5. The overload monitoring apparatus of claim 4, wherein the overload monitoring apparatus comprises: the stiffness coefficient of the reset torsion spring is larger than that of the overturning spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110092589.2A CN112927517B (en) | 2021-01-24 | 2021-01-24 | Overload monitoring equipment closed in idle time |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110092589.2A CN112927517B (en) | 2021-01-24 | 2021-01-24 | Overload monitoring equipment closed in idle time |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112927517A CN112927517A (en) | 2021-06-08 |
| CN112927517B true CN112927517B (en) | 2022-09-13 |
Family
ID=76165490
Family Applications (1)
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| CN114005230B (en) * | 2021-10-27 | 2023-08-15 | 南京索酷信息科技股份有限公司 | Indoor solitary old man safety supervision device based on big data |
| CN115512502B (en) * | 2022-09-06 | 2023-06-20 | 深圳市联正通达科技有限公司 | Self-powered security alarm device |
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