CN111851589A - Deep hole equipment for preventing pedestrians from falling into construction - Google Patents
Deep hole equipment for preventing pedestrians from falling into construction Download PDFInfo
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- CN111851589A CN111851589A CN202010784535.8A CN202010784535A CN111851589A CN 111851589 A CN111851589 A CN 111851589A CN 202010784535 A CN202010784535 A CN 202010784535A CN 111851589 A CN111851589 A CN 111851589A
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/127—Manhole shafts; Other inspection or access chambers; Accessories therefor with devices for impeding fall or injuries of persons
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Abstract
The invention discloses deep hole equipment for preventing pedestrians from falling into construction, which comprises a machine body shell, wherein a working cavity is arranged in the machine body shell, trigger cavities are symmetrically arranged at the upper end in the machine body shell, a power cavity is arranged at the right end in the machine body shell, a gas separation cavity is arranged at the left end in the machine body shell, the gas separation cavity is arranged at the left end of the working cavity, the power cavity is arranged at the right end of the working cavity, and a sealing cover cavity is arranged in the machine body shell.
Description
Technical Field
The invention relates to the field of road construction, in particular to a device for preventing pedestrians from falling into a deep hole under construction.
Background
It is known that, when a road is constructed, a deep hole needs to be dug in the middle of the road sometimes so as to facilitate the construction of maintenance personnel, but at night, people who cannot see the road or have the risk of falling down due to poor sight, the prior method is to arrange a fence around the road, or add a cover at the hole, but the prior method is not favorable for the air circulation in the hole, and damages the maintenance personnel, so that the problem needs to be solved by designing a deep hole device for preventing pedestrians from falling into the construction.
Disclosure of Invention
The object of the present invention is to provide a device for preventing pedestrians from falling into a deep hole under construction, which overcomes the above-mentioned drawbacks of the prior art.
The invention is realized by the following technical scheme.
The deep hole equipment for preventing pedestrians from falling into construction comprises a machine body shell, wherein a working cavity is arranged in the machine body shell, trigger cavities are symmetrically arranged at the upper end in the machine body shell, a power cavity is arranged at the right end in the machine body shell, a gas separation cavity is arranged at the left end in the machine body shell, the gas separation cavity is arranged at the left end of the working cavity, the power cavity is arranged at the right end of the working cavity, a sealing cover cavity is arranged in the machine body shell, the sealing cover cavity is arranged right above the working cavity, and a sealing cover device is arranged in the sealing cover cavity; the upper end wall and the lower end wall in the sealing cover cavity are rotatably provided with centrosymmetric baffle rotating shafts, baffle elastic ropes are fixedly arranged on the baffle rotating shafts, baffle torsional springs are arranged between the baffle rotating shafts and the baffle elastic ropes, centrosymmetric baffles are slidably arranged on the front inner wall and the rear inner wall in the sealing cover cavity, and one ends of the baffles, close to the front inner wall and the rear inner wall of the sealing cover cavity, are fixedly connected with the baffle elastic ropes; the baffle elastic rope changes direction through a fixed pulley on the inner wall of the machine body shell, so that the baffles can move towards the direction away from each other, baffle racks are fixedly arranged on the baffles, baffle sliding grooves are symmetrically formed in the left inner wall and the right inner wall of the sealing cover cavity, the baffles can slide in the baffle sliding grooves, and hollow parts in the sealing cover cavity can be blocked when the baffles slide in the baffle sliding grooves; the engine body shell is characterized in that a baffle shaft supporting rod is fixedly arranged on the right side end wall in the engine body shell, the left end of the baffle shaft supporting rod is communicated with the sealing cover cavity, a baffle shaft is arranged at the left end of the baffle shaft supporting rod in a rotating mode, a baffle power rope is fixedly arranged on the baffle shaft, a friction groove is fixedly arranged on the baffle shaft, and the friction groove is arranged at the lower end of the baffle shaft.
Furthermore, a separation slide block is arranged in the gas separation cavity in a sliding manner, a separation spring is arranged between the left end of the separation slide block and the inner wall of the left side of the gas separation cavity, a first gas pipeline is fixedly arranged at the upper end of the gas separation cavity, a second gas pipeline is fixedly arranged at the lower end of the gas separation cavity, a third gas pipeline is fixedly arranged at the lower end of the gas separation cavity, the third gas pipeline is arranged at the right end of the second gas pipeline, a separation stop block is arranged at the lower side of the right end of the gas separation cavity in a sliding manner, a separation connecting rod is fixedly arranged between the left end of the separation stop block and the lower side of the right end of the separation slide block, the separation stop block can block the third gas pipeline when sliding leftwards, a first gas cavity is arranged at the lower end in the machine body shell, a first gas slide block is arranged in, the first gas cavity is communicated with the gas separation cavity through a third gas pipeline, a second gas cavity is arranged in the machine body shell, the second gas cavity is arranged at the upper end of the first gas cavity, a second gas slider is arranged in the second gas cavity in a sliding manner, a gas slider connecting rod is arranged between the lower end of the second gas slider and the upper end of the first gas slider, a gas slider sliding groove is arranged at the right end of the second gas cavity, a second gas slider connecting rod is fixedly arranged at the right end of the second gas slider, the second gas slider connecting rod and the second gas slider can slide in the gas slider sliding groove together, a working rotating shaft is rotatably arranged at the right end of the second gas slider connecting rod, a first helical gear is fixedly arranged at the lower end of the working rotating shaft, a sealing gear is fixedly arranged at the upper end of the working rotating shaft, and the sealing gear and the baffle rack can move towards one end close to each other under the action of the sealing, the friction wheel is fixedly arranged at the upper end of the working rotating shaft and is arranged at the upper end of the seal cover gear, and the friction wheel can act with the friction groove to enable the friction wheel and the friction groove to rotate together.
Further, the power cavity inner end is fixedly provided with a motor, the motor upper end is rotatably provided with a motor rotating shaft, a second helical gear is fixedly arranged on the motor rotating shaft, a power gear is fixedly arranged on the second helical gear, the power gear is arranged above the second helical gear, a helical gear connecting rod is rotatably arranged on the inner wall of the left side of the power cavity, the helical gear connecting rod penetrates through the working cavity and the power cavity, a third helical gear is fixedly arranged at the right end of the helical gear connecting rod, the third helical gear can act on the second helical gear, a fourth helical gear is fixedly arranged at the left end of the helical gear connecting rod, and the fourth helical gear can act on the first helical gear.
Further, a protection cavity is arranged in the machine body shell, a second trigger sliding slide block is arranged in the protection cavity, protection slide blocks are arranged on the front end wall and the rear end wall in the protection cavity in a sliding mode, an air bag is arranged in the protection slide block, a second gas pipeline is fixedly arranged at the inner rear end of the protection slide block, a safety push rod is fixedly arranged at the rear end of the protection slide block and is arranged at the front end of the second gas pipeline, a safety push rod rack is fixedly arranged on the safety push rod, a safety rotating shaft is rotatably arranged on the upper end wall and the lower end wall in the protection cavity, a second safety gear is fixedly arranged on the safety rotating shaft, a first safety gear is fixedly arranged on the safety rotating shaft and is arranged at the upper end of the second safety gear, a safety chain is arranged between the first safety gear and the power gear, and the protection cavity is communicated with the power, the protection cavity is communicated with the gas separation cavity through the second gas pipeline.
Furthermore, a trigger device is arranged in the trigger cavity, a trigger groove is fixedly arranged in the lower end wall of the trigger cavity, a trigger slider is arranged in the trigger groove in a sliding manner, a trigger spring is arranged between the lower end of the trigger slider and the inner wall of the trigger groove, a first gas pipeline is fixedly arranged at the lower end of the trigger groove, the trigger cavity is communicated with the gas separation cavity through the first gas pipeline, a first trigger sliding cavity is fixedly arranged in the trigger cavity, a first trigger sliding slider is arranged in the first trigger sliding cavity in a sliding manner, a first trigger sliding slider connecting rod is fixedly arranged between the first trigger sliding slider and the trigger slider, a second trigger sliding cavity is fixedly arranged on the upper end wall in the trigger cavity, a second trigger sliding slider is arranged in the second trigger sliding cavity in a sliding manner, and a first hinge rod is hinged between the second trigger sliding slider and the first trigger sliding slider, the second triggers and rotates on the sliding block and is equipped with the second hinge rod, the second hinge rod is being equipped with first hinge rod lower extreme, it is equipped with the footboard chamber to trigger intracavity upper end, the footboard intracavity slides and is equipped with the footboard, it is equipped with the footboard connecting rod to rotate on the footboard, the footboard connecting rod with the second hinge rod rotates and connects, it is equipped with footboard connecting rod support frame to rotate on the footboard connecting rod, footboard connecting rod support frame can support the footboard connecting rod rotates, it is equipped with the fixture block to trigger intracavity both sides slip, the fixture block with it is equipped with the fixture block spring to trigger between the intracavity both sides end wall, it is equipped with the kelly to trigger chamber upper end slip, the fixed kelly spring that is equipped with on the kelly, the kelly lower extreme with the fixture block contact just can block with the recess in the fixture block, the fixture block can block.
The invention has the beneficial effects that: the invention has simple structure and simple and convenient operation, and in order to prevent people who cannot see the road at night from falling into the hollow space in the middle of the maintenance road, the triggering devices are arranged at two sides of the hollow space to form a platform in the hollow space, and meanwhile, the safety air bag is formed on the platform to protect the falling people, and simultaneously, the people under construction can be protected to have higher integration degree.
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 description of the embodiments or the prior art will be briefly described below, and 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 based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of the structure A-A of FIG. 1;
FIG. 3 is a schematic diagram of B-B of FIG. 1;
fig. 4 is an enlarged schematic view of C in fig. 1.
The invention will now be described in detail with reference to fig. 1-4, for convenience of description, the following orientations will now be defined: 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 deep hole device for preventing pedestrians from falling into construction shown in the attached drawings 1-4 comprises a machine body shell 10, a working cavity 76 is arranged in the machine body shell 10, trigger cavities 75 are symmetrically arranged at the upper end in the machine body shell 10, a power cavity 77 is arranged at the right end in the machine body shell 10, a gas separation cavity 48 is arranged at the left end in the machine body shell 10, the gas separation cavity 48 is arranged at the left end of the working cavity 76, the power cavity 77 is arranged at the right end of the working cavity 76, a cover cavity 73 is arranged in the machine body shell 10, the cover cavity 73 is arranged at the upper end of the working cavity 76, a cover device 100 is arranged in the cover cavity 73, baffle rotating shafts 54 which are symmetrical in center are rotatably arranged on the upper end wall and the lower end wall in the cover cavity 73, baffle elastic ropes 56 are fixedly arranged on the baffle rotating shafts 54, baffle torsional springs 55 are arranged between the baffle rotating shafts 54 and the baffle elastic ropes 56, the front inner wall and the rear inner wall in the cover cavity 73 are provided with centrally symmetrical baffles 57 in a sliding manner, one ends of the baffles 57 close to the front inner wall and the rear inner wall of the cover cavity 73 are fixedly connected with the baffle elastic ropes 56, the baffle elastic ropes 56 change directions through fixed pulleys on the inner wall of the machine body shell 10, so that the baffles 57 can move in directions away from each other, baffle racks 58 are fixedly arranged on the baffles 57, baffle sliding grooves 64 are symmetrically arranged on the left inner wall and the right inner wall of the cover cavity 73, the baffles 57 can slide in the baffle sliding grooves 64, hollow parts in the cover cavity 73 can be blocked when the baffles 57 slide in the baffle sliding grooves 64, a baffle shaft supporting rod 36 is fixedly arranged on the right end wall in the machine body shell 10, the left end of the baffle shaft supporting rod 36 is communicated with the cover cavity 73, and a baffle shaft 59 is rotatably arranged at the left end of the baffle shaft supporting rod 36, the baffle shaft 59 is fixedly provided with a baffle power rope 60, the baffle shaft 59 is fixedly provided with a friction groove 61, and the friction groove 61 is arranged at the lower end of the baffle shaft 59.
A separation sliding block 50 is arranged in the gas separation cavity 48 in a sliding manner, a separation spring 49 is arranged between the left end of the separation sliding block 50 and the inner wall of the left side of the gas separation cavity 48, a first gas pipeline 12 is fixedly arranged at the upper end of the gas separation cavity 48, a second gas pipeline 53 is fixedly arranged at the lower end of the gas separation cavity 48, a third gas pipeline 41 is fixedly arranged at the lower end of the gas separation cavity 48, the right end of the second gas pipeline 53 is provided with the third gas pipeline 41, a separation block 52 is arranged at the lower side of the right end of the gas separation cavity 48 in a sliding manner, a separation connecting rod 51 is fixedly arranged between the left end of the separation block 52 and the lower side of the right end of the separation sliding block 50, the separation block 52 can block the third gas pipeline 41 when sliding leftwards, a first gas cavity 42 is arranged at the lower end in the engine body shell 10, a third gas pipeline 41 is fixedly arranged at the lower end of the first gas cavity 42, the first gas cavity 42 is communicated with the gas separation cavity 48 through the third gas pipeline 41, a second gas cavity 78 is arranged in the machine body shell 10, the second gas cavity 78 is arranged at the upper end of the first gas cavity 42, a second gas slider 46 is arranged in the second gas cavity 78 in a sliding manner, a gas slider connecting rod 44 is arranged between the lower end of the second gas slider 46 and the upper end of the first gas slider 43, a gas slider sliding chute 45 is arranged at the right end of the second gas cavity 78, a second gas slider connecting rod 47 is fixedly arranged at the right end of the second gas slider 46, the second gas slider connecting rod 47 and the second gas slider 46 can slide together in the gas slider sliding chute 45, a working rotating shaft 40 is rotatably arranged at the right end of the second gas slider connecting rod 47, and a first helical gear 39 is fixedly arranged at the lower end of the working rotating shaft 40, the upper end of the working rotating shaft 40 is fixedly provided with a cover gear 62, the cover gear 62 and the baffle rack 58 act to enable the baffle rack 58 to move towards one end close to each other, the upper end of the working rotating shaft 40 is fixedly provided with a friction wheel 72, the friction wheel 72 is arranged at the upper end of the cover gear 62, and the friction wheel 72 and the friction groove 61 act to enable the friction wheel 72 and the friction groove 61 to rotate together.
The fixed motor 30 that is equipped with of lower extreme in power chamber 77, the rotation of motor 30 upper end is equipped with motor shaft 31, the fixed second helical gear 33 that is equipped with on the motor shaft 31, the fixed power gear 34 that is equipped with on the second helical gear 33, power gear 34 is in second helical gear 33 top, it is equipped with helical gear connecting rod 37 to rotate on the inner wall of power chamber 77 left side, helical gear connecting rod 37 run through in work chamber 76 with power chamber 77, helical gear connecting rod 37 right-hand member is fixed and is equipped with third helical gear 32, third helical gear 32 can with second helical gear 33 effect, helical gear connecting rod 37 left end is fixed and is equipped with fourth helical gear 38, fourth helical gear 38 can with first helical gear 39 effects.
A protection cavity 74 is arranged in the machine body shell 10, a second trigger sliding block 200 is arranged in the protection cavity 74, a protection sliding block 65 is arranged on the front end wall and the rear end wall in the protection cavity 74 in a sliding manner, an air bag 66 is arranged in the protection sliding block 65, a second air pipeline 53 is fixedly arranged at the rear end in the protection sliding block 65, a safety push rod 67 is fixedly arranged at the rear end of the protection sliding block 65, the safety push rod 67 is arranged at the front end of the second air pipeline 53, a safety push rod rack 68 is fixedly arranged on the safety push rod 67, a safety rotating shaft 69 is rotatably arranged on the upper end wall and the lower end wall in the protection cavity 74, a second safety gear 71 is fixedly arranged on the safety rotating shaft 69, a first safety gear 70 is fixedly arranged on the safety rotating shaft 69, the first safety gear 70 is arranged at the upper end of the second safety gear 71, and a safety chain 35 is arranged, the protection chamber 74 and the power chamber 77 are communicated through the safety chain 35, and the protection chamber 74 and the gas separation chamber 48 are communicated through the second gas pipe 53.
The trigger device 300 is arranged in the trigger cavity 75, the lower end wall of the trigger cavity 75 is internally and fixedly provided with a trigger groove 13, the trigger groove 13 is internally and slidably provided with a trigger slider 15, a trigger spring 14 is arranged between the lower end of the trigger slider 15 and the inner wall of the trigger groove 13, the lower end of the trigger groove 13 is fixedly provided with a first gas pipeline 12, the trigger cavity 75 is communicated with the gas separation cavity 48 through the first gas pipeline 12, the trigger cavity 75 is internally and fixedly provided with a first trigger sliding cavity 17, the first trigger sliding cavity 17 is internally and slidably provided with a first trigger sliding slider 18, a first trigger sliding slider connecting rod 16 is fixedly arranged between the first trigger sliding slider 18 and the trigger slider 15, the upper end wall of the trigger cavity 75 is fixedly provided with a second trigger sliding cavity 21, and the second trigger sliding slider 20 is slidably arranged in the second trigger sliding cavity 21, a first hinge rod 19 is hinged between the second trigger sliding block 20 and the first trigger sliding block 18, a second hinge rod 22 is rotatably arranged on the second trigger sliding block 20, the lower end of the first hinge rod 19 is arranged on the second hinge rod 22, a pedal cavity 79 is arranged at the upper end in the trigger cavity 75, a pedal 24 is slidably arranged in the pedal cavity 79, a pedal connecting rod 23 is rotatably arranged on the pedal 24, the pedal connecting rod 23 is rotatably connected with the second hinge rod 22, a pedal connecting rod supporting frame 25 is rotatably arranged on the pedal connecting rod 23, the pedal connecting rod supporting frame 25 can support the pedal connecting rod 23 to rotate, clamping blocks 27 are slidably arranged at two sides in the trigger cavity 75, clamping block springs 26 are arranged between the clamping blocks 27 and end walls at two sides in the trigger cavity 75, a clamping rod 28 is slidably arranged at the upper end of the trigger cavity 75, and a clamping rod spring 29 is fixedly arranged on the clamping rod 28, the lower end of the clamping rod 28 is in contact with the clamping block 27 and can be clamped with a groove in the clamping block 27, and the clamping block 27 can be clamped with a groove in the pedal 24.
The working state is as follows: initially, the two centrosymmetric baffles 57 in the capping chamber 73 are farthest apart, the first gas slider 43 is at the lowest end in the first gas chamber 42, the trigger slider 15 is at the upper end of the trigger groove 13, and the protection slider 65 is at the right end of the protection chamber 74.
When the pedestrian on the road does not see the deep hole under construction, can step on the footboard 24 of hole both sides earlier, footboard 24 descends, thereby make footboard connecting rod 23 rotate around footboard connecting rod support frame 25, thereby make second articulated rod 22 rotate, drive second and trigger slide block 20 and slide, thereby make first articulated rod 19 drive first and trigger slide block 18 and slide, thereby make first trigger slide block connecting rod 16 descend, drive trigger slide block 15 and make the gas in the trigger recess 13 pass through first gas duct 12 and enter into gas separation chamber 48, fixture block 27 blocks with the recess in footboard 24 under the effect of fixture block spring 26 simultaneously, fixture block 28 blocks with the recess in fixture block 27 under the effect of fixture block spring 29, can make footboard 24 fixed.
The gas enters the gas separation cavity 48 through the first gas pipe 12, firstly, the gas enters the first gas chamber 42 through the third gas pipe 41, the first gas slide block 43 in the first gas chamber 42 is pushed to slide upwards, the third gas pipe 41 is driven to slide upwards, the second gas slide block 46 is driven to slide upwards, the second gas slide block connecting rod 47 slides upwards in the gas slide block sliding groove 45, the working rotating shaft 40 slides upwards, the first helical gear 39 is meshed with the fourth helical gear 38, the friction wheel 72 is acted with the friction groove 61, when the first gas slide block 43 rises to the uppermost direction, the gas in the gas separation cavity 48 presses the separation slide block 50 to slide the separation slide block 50 leftwards, the separation connecting rod 51 drives the separation block 52 to slide leftwards, the separation block 52 blocks the third gas pipe 41, and the gas does not enter the third gas pipe 41, at the same time, the gas in the third gas pipe 41 cannot be exhausted, when the separating slider 50 is at the left end of the second gas pipe 53, the gas enters the airbag 66 through the second gas pipe 53, so that the airbag 66 is rapidly filled with the gas, at the same time, the motor 30 is started to drive the motor shaft 31 to rotate, which drives the third bevel gear 32 to rotate, which drives the bevel gear link 37 to rotate, which drives the fourth bevel gear 38 to rotate, which drives the first bevel gear 39 to rotate, which drives the working shaft 40 to rotate, which drives the friction wheel 72 to rotate, the friction wheel 72 acts with the friction groove 61 to rotate the baffle shaft 59, which rotates the baffle power rope 60 fixed on the baffle shaft 59, which drives the baffle 57 to slide, when the sliding speed is half, the cover gear 62 acts with the baffle rack 58 to enable the baffle 57 to continue to slide, which can block the middle hollow part, and the power gear 34 to rotate, make first safety gear 70 rotate through safety chain 35 to make second safety gear 71 rotate, make safety push rod 67 remove through safety push rod rack 68, thereby make protection slider 65 remove, thereby make the better pop-up of air bag 66 in the protection slider 65, baffle 57 blocks central hollow portion this moment, and air bag 66 pops up the better people that the protection dropped.
When the fallen person is rescued, the clamping rod 28 is moved upwards, so that the clamping block 27 is not clamped, the pedal 24 is restored to the original height under the action of the trigger spring 14, so that the air returns to the trigger groove 13 again, the safety air bag 66 returns to the protection slide block 65 again, the first air slide block 43 descends to the lowest end again, the motor 30 rotates reversely, the baffle 57 returns to the farthest end in the cover cavity 73 again, and the protection slide block 65 returns to the right end of the protection cavity 74.
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. The utility model provides a prevent that pedestrian from falling into deep hole equipment under construction, includes engine body shell, its characterized in that: a working cavity is arranged in the machine body shell; the upper end in the machine body shell is symmetrically provided with trigger cavities, the right end in the machine body shell is provided with a power cavity, the left end in the machine body shell is provided with a gas separation cavity, the gas separation cavity is arranged at the left end of the working cavity, the power cavity is arranged at the right end of the working cavity, a sealing cover cavity is arranged in the machine body shell and is arranged right above the working cavity, and a sealing cover device is arranged in the sealing cover cavity; the upper end wall and the lower end wall in the sealing cover cavity are rotatably provided with centrosymmetric baffle rotating shafts, baffle elastic ropes are fixedly arranged on the baffle rotating shafts, baffle torsional springs are arranged between the baffle rotating shafts and the baffle elastic ropes, centrosymmetric baffles are slidably arranged on the front inner wall and the rear inner wall in the sealing cover cavity, and one ends of the baffles, close to the front inner wall and the rear inner wall of the sealing cover cavity, are fixedly connected with the baffle elastic ropes; the baffle elastic rope changes direction through a fixed pulley on the inner wall of the machine body shell, so that the baffles can move towards the direction away from each other, baffle racks are fixedly arranged on the baffles, baffle sliding grooves are symmetrically formed in the left inner wall and the right inner wall of the sealing cover cavity, the baffles can slide in the baffle sliding grooves, and hollow parts in the sealing cover cavity can be blocked when the baffles slide in the baffle sliding grooves; the engine body shell is characterized in that a baffle shaft supporting rod is fixedly arranged on the right side end wall in the engine body shell, the left end of the baffle shaft supporting rod is communicated with the sealing cover cavity, a baffle shaft is arranged at the left end of the baffle shaft supporting rod in a rotating mode, a baffle power rope is fixedly arranged on the baffle shaft, a friction groove is fixedly arranged on the baffle shaft, and the friction groove is arranged at the lower end of the baffle shaft.
2. An apparatus for preventing a pedestrian from falling into a deep hole being constructed according to claim 1, wherein: a separation sliding block is arranged in the gas separation cavity in a sliding manner, a separation spring is arranged between the left end of the separation sliding block and the inner wall of the left side of the gas separation cavity, a first gas pipeline is fixedly arranged at the upper end of the gas separation cavity, a second gas pipeline is fixedly arranged at the lower end of the gas separation cavity, a third gas pipeline is fixedly arranged at the lower end of the gas separation cavity, the right end of the second gas pipeline is provided with the third gas pipeline, a separation stop block is arranged at the lower side of the right end of the gas separation cavity in a sliding manner, a separation connecting rod is fixedly arranged between the left end of the separation stop block and the lower side of the right end of the separation sliding block, the separation stop block can block the third gas pipeline when sliding leftwards, a first gas cavity is arranged at the lower end in the machine body shell, a first gas sliding block is, the first gas cavity is communicated with the gas separation cavity through a third gas pipeline, a second gas cavity is arranged in the machine body shell, the second gas cavity is arranged at the upper end of the first gas cavity, a second gas slider is arranged in the second gas cavity in a sliding manner, a gas slider connecting rod is arranged between the lower end of the second gas slider and the upper end of the first gas slider, a gas slider sliding groove is arranged at the right end of the second gas cavity, a second gas slider connecting rod is fixedly arranged at the right end of the second gas slider, the second gas slider connecting rod and the second gas slider can slide in the gas slider sliding groove together, a working rotating shaft is rotatably arranged at the right end of the second gas slider connecting rod, a first helical gear is fixedly arranged at the lower end of the working rotating shaft, a sealing gear is fixedly arranged at the upper end of the working rotating shaft, and the sealing gear and the baffle rack can move towards one end close to each other under the action of the sealing, the friction wheel is fixedly arranged at the upper end of the working rotating shaft and is arranged at the upper end of the seal cover gear, and the friction wheel can act with the friction groove to enable the friction wheel and the friction groove to rotate together.
3. An apparatus for preventing a pedestrian from falling into a deep hole being constructed according to claim 1, wherein: the motor is fixedly arranged at the lower end in the power cavity, a motor rotating shaft is arranged at the upper end of the motor in a rotating mode, a second helical gear is fixedly arranged on the motor rotating shaft, a power gear is fixedly arranged on the second helical gear, the power gear is arranged above the second helical gear, a helical gear connecting rod is arranged on the inner wall of the left side of the power cavity in a rotating mode, the helical gear connecting rod penetrates through the working cavity and the power cavity, a third helical gear is fixedly arranged at the right end of the helical gear connecting rod, the third helical gear can act on the second helical gear, a fourth helical gear is fixedly arranged at the left end of the helical gear connecting rod, and the fourth helical gear can act on the first helical gear.
4. An apparatus for preventing a pedestrian from falling into a deep hole being constructed according to claim 1, wherein: a protection cavity is arranged in the machine body shell, a second trigger sliding block is arranged in the protection cavity, protection sliding blocks are arranged on the front end wall and the rear end wall in the protection cavity in a sliding mode, an air bag is arranged in the protection sliding block, a second gas pipeline is fixedly arranged at the inner rear end of the protection sliding block, a safety push rod is fixedly arranged at the rear end of the protection sliding block and is arranged at the front end of the second gas pipeline, a safety push rod rack is fixedly arranged on the safety push rod, a safety rotating shaft is rotatably arranged on the upper end wall and the lower end wall in the protection cavity, a second safety gear is fixedly arranged on the safety rotating shaft, a first safety gear is fixedly arranged on the safety rotating shaft and is arranged at the upper end of the second safety gear, a safety chain is arranged between the first safety gear and the power gear, and the protection cavity is communicated with the, the protection cavity is communicated with the gas separation cavity through the second gas pipeline.
5. An apparatus for preventing a pedestrian from falling into a deep hole being constructed according to claim 1, wherein: a trigger device is arranged in the trigger cavity, a trigger groove is fixedly arranged in the lower end wall of the trigger cavity, a trigger slider is arranged in the trigger groove in a sliding manner, a trigger spring is arranged between the lower end of the trigger slider and the inner wall of the trigger groove, a first gas pipeline is fixedly arranged at the lower end of the trigger groove, the trigger cavity is communicated with the gas separation cavity through the first gas pipeline, a first trigger sliding cavity is fixedly arranged in the trigger cavity, a first trigger sliding slider is arranged in the first trigger sliding cavity in a sliding manner, a first trigger sliding slider connecting rod is fixedly arranged between the first trigger sliding slider and the trigger slider, a second trigger sliding cavity is fixedly arranged on the upper end wall in the trigger cavity, a second trigger sliding slider is arranged in the second trigger sliding cavity in a sliding manner, and a first hinge rod is hinged between the second trigger sliding slider and the first trigger sliding slider, the second triggers and rotates on the sliding block and is equipped with the second hinge rod, the second hinge rod is being equipped with first hinge rod lower extreme, it is equipped with the footboard chamber to trigger intracavity upper end, the footboard intracavity slides and is equipped with the footboard, it is equipped with the footboard connecting rod to rotate on the footboard, the footboard connecting rod with the second hinge rod rotates and connects, it is equipped with footboard connecting rod support frame to rotate on the footboard connecting rod, footboard connecting rod support frame can support the footboard connecting rod rotates, it is equipped with the fixture block to trigger intracavity both sides slip, the fixture block with it is equipped with the fixture block spring to trigger between the intracavity both sides end wall, it is equipped with the kelly to trigger chamber upper end slip, the fixed kelly spring that is equipped with on the kelly, the kelly lower extreme with the fixture block contact just can block with the recess in the fixture block, the fixture block can block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010784535.8A CN111851589A (en) | 2020-08-06 | 2020-08-06 | Deep hole equipment for preventing pedestrians from falling into construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010784535.8A CN111851589A (en) | 2020-08-06 | 2020-08-06 | Deep hole equipment for preventing pedestrians from falling into construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111851589A true CN111851589A (en) | 2020-10-30 |
Family
ID=72971563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010784535.8A Withdrawn CN111851589A (en) | 2020-08-06 | 2020-08-06 | Deep hole equipment for preventing pedestrians from falling into construction |
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| Country | Link |
|---|---|
| CN (1) | CN111851589A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113176814A (en) * | 2021-03-03 | 2021-07-27 | 张金富 | Multifunctional network information security server |
-
2020
- 2020-08-06 CN CN202010784535.8A patent/CN111851589A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113176814A (en) * | 2021-03-03 | 2021-07-27 | 张金富 | Multifunctional network information security server |
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Application publication date: 20201030 |