CN114961415B - Anti-false-entry safety fence with alarm system - Google Patents
Anti-false-entry safety fence with alarm system Download PDFInfo
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- CN114961415B CN114961415B CN202210535616.3A CN202210535616A CN114961415B CN 114961415 B CN114961415 B CN 114961415B CN 202210535616 A CN202210535616 A CN 202210535616A CN 114961415 B CN114961415 B CN 114961415B
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- fixedly connected
- weight
- fence
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/1413—Post-and-rail fences, e.g. without vertical cross-members
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/20—Posts therefor
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/20—Posts therefor
- E04H17/22—Anchoring means therefor, e.g. specially-shaped parts entering the ground; Struts or the like
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses an anti-false-entry safety fence with an alarm system, which comprises two fixing seats, wherein the top outer walls of the two fixing seats are fixedly connected with stand columns, the outer walls of one side opposite to the two stand columns are respectively provided with a limit groove, the inner walls of the two limit grooves are respectively and slidably connected with a sliding block, the outer walls of one side opposite to the two sliding blocks are respectively and fixedly connected with a fixed sleeve, the inner walls of the two fixed sleeves are respectively and rotatably connected with a fixed shaft, a first protection mechanism is fixedly connected between the two fixed shafts, the outer walls of one side of the two sliding blocks are respectively provided with a thread groove, the inner walls of the thread grooves are respectively and spirally connected with limit bolts, and the inner walls of one side of the limit grooves are respectively provided with a positioning opening. The invention can improve the stability of the fence, and prevent the gravity center of the fence from changing due to the rising of the first protection mechanism, so that the stability of the fence is poor, and the fence falls down, thereby affecting the protection of dangerous places.
Description
Technical Field
The invention relates to the field of security fences, in particular to an anti-false-entry security fence with an alarm system.
Background
The fence is used as a building protection facility in various occasions, is smooth in lines, bright in colors, stable and durable, and is widely applied to institutions, schools, parks, hospitals, airports, factories, apartments and stations, almost covers every corner of our lives, and is generally composed of fence meshes or rails and fence posts.
For some dangerous places, in order to prevent someone from mistakenly entering and causing danger, a safety fence is arranged temporarily, so that people can be reminded conveniently, the existing safety fence is usually placed at a proper position temporarily during installation, the height of the fence is limited, the height of the fence is regulated according to needs in order to improve the protection effect of the fence, however, the fence falls down due to poor stability of the fence when the height of the fence is regulated, and accordingly protection work of the fence is affected.
Disclosure of Invention
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a take warning system's mistake of preventing going into security fence, includes two fixing bases, two the equal fixedly connected with stand of top outer wall of fixing base, and two spacing groove has all been seted up to the outer wall of one side that two stands are relative, and the equal sliding connection of the inner wall of spacing groove has the slider, and the equal fixedly connected with fixed cover of one side outer wall that two sliders are relative, two the inner wall of fixed cover all rotates and is connected with the fixed axle, and fixedly connected with first protection machanism between two fixed axles, two the screw thread groove has all been seted up to the outer wall of one side of slider, and screw thread connection has a spacing bolt between the inner wall screw thread groove, locating opening has all been seted up to the inner wall of one side of spacing groove, and threaded connection between locating opening and the spacing bolt, the outer wall of stand is provided with weight mechanism near the bottom, and weight mechanism includes first balancing weight and second balancing weight, first balancing weight is located between slider and the spacing groove, the inside of stand is close to the position of bottom has seted up the cavity, and is provided with the pipe between first balancing weight and the cavity, fixed connection between second balancing weight and the stand, be equipped with opening and the first inside elastic material that all is filled with the first.
Preferably, the outer wall of the fixed sleeve and the outer wall of the fixed shaft are provided with through holes, and a bolt is inserted between the two through holes.
Preferably, the first protection mechanism comprises a protection frame and a connecting frame, the protection frame and the connecting frame are connected with the fixed shaft through bolts, a drawing groove is formed in the outer wall of one side of the protection frame, the connecting frame is connected with the drawing groove in a sliding mode, a threaded opening is formed in the outer wall of one side of the protection frame, and a fastening bolt is connected with the inner wall of the threaded opening in a threaded mode.
Preferably, a plurality of guard bars are fixedly connected with the outer wall of one side of the guard frame, and the connecting groove is formed in the outer wall of one side of the guard bars, the connecting rod is connected with the inner wall of the connecting groove in a sliding mode, and the connecting rod is connected with the connecting frame through a bolt.
Preferably, the top outer wall fixedly connected with infrared sensor of one of them stand, the top outer wall fixedly connected with siren of another stand, through wire electric connection between siren and the infrared sensor.
Preferably, the springs are fixedly connected to the two ends of the outer walls of the two sides of the upright post, the counterweight plate is fixedly connected to the outer wall of one side of the springs, and the second counterweight block is located between the counterweight plate and the upright post.
Preferably, a plurality of weight grooves are formed in the outer wall of one side of the weight plate, weight bars are fixedly connected to the inner walls of the weight grooves, and the weight bars are made of metal materials.
Preferably, two be provided with second protection machanism between the fixing base, and second protection machanism includes support frame, wind-up roll and mount, through bolted connection between support frame and the mount and two fixing bases respectively, the wind-up roll rotates to be connected on the outer wall of support frame, the outer wall rolling of wind-up roll has the protection band, the one end fixedly connected with sleeve of wind-up roll is kept away from to the outer wall of protection band, the sleeve cup joints on the outer wall of mount.
Preferably, a plurality of mounting openings are formed in the outer wall of one side of the protective belt, and counterweight bars are fixedly connected to the inner walls of the mounting openings.
The beneficial effects of the invention are as follows:
according to the invention, when the height of the first protection mechanism is adjusted according to the requirement, the limit bolt is taken out from the sliding block, at the moment, the first protection mechanism is pushed to rise under the action of the sliding block and the limit groove, when the limit bolt rises to a proper height, the limit bolt is fixed on the sliding block, so that the first protection mechanism is fixed, during the period, the first balancing weight is extruded when the sliding block moves upwards, at the moment, the weight liquid in the first balancing weight is conveyed into the cavity through the guide pipe, so that the weight of the bottom of the fence is increased conveniently through the weight liquid, the stability of the fence is improved, and the gravity center of the fence is prevented from changing due to the rising of the first protection mechanism, so that the stability of the fence is poor, the fence falls down, and the protection of a dangerous place is influenced.
Drawings
FIG. 1 is a schematic diagram of a security fence with an alarm system for preventing erroneous entry according to the present invention;
FIG. 2 is a schematic cross-sectional view of an anti-false security fence with an alarm system according to the present invention;
FIG. 3 is a schematic diagram of a front view of a security fence with an alarm system according to the present invention;
FIG. 4 is a schematic diagram of the structure of the A-site of the anti-false safety fence with an alarm system according to the present invention;
FIG. 5 is a schematic diagram of a first protection mechanism with an alarm system for preventing a person from entering a security fence by mistake;
FIG. 6 is a schematic diagram of a counterweight mechanism with an alarm system for preventing a person from entering a security fence by mistake;
FIG. 7 is a schematic diagram of a structure of a B-site of an anti-false security fence with an alarm system according to the present invention;
fig. 8 is a schematic structural diagram of a second protection mechanism with an alarm system for preventing a person from entering a security fence by mistake.
In the accompanying drawings: 1-a fixed seat; 2-stand columns; 3-positioning ports; 4-limiting bolts; a 5-infrared sensor; 6-a first guard mechanism; 7-an alarm; 8-a sliding block; 9-a limit groove; 10-a counterweight mechanism; 11-a second guard mechanism; 12-cavity; 13-a drawing groove; 14-fixing the sleeve; 15-a fixed shaft; 16-a bolt; 17-a protective frame; 18-a connecting frame; 19-fastening bolts; 20-a guard bar; 21-a connecting rod; 22-a first balancing weight; 23-a catheter; 24-a second balancing weight; 25-through openings; 26-a spring; 27-a weight plate; 28-a weight bar; 29-supporting frames; 30-a wind-up roll; 31-a guard band; 32-counterweight bars; 33-mounting port; 34-fixing frame; 35-sleeve.
Detailed Description
Example 1
Referring to fig. 1-7, an anti-false safety fence with an alarm system comprises two fixing seats 1, wherein the top outer walls of the two fixing seats 1 are connected with stand columns 2 through bolts, the outer walls of one side opposite to the two stand columns 2 are provided with limit grooves 9, the inner walls of the two limit grooves 9 are connected with sliding blocks 8 in a sliding manner, the outer walls of one side opposite to the two sliding blocks 8 are connected with fixing sleeves 14 through bolts, the inner walls of the two fixing sleeves 14 are connected with fixing shafts 15 in a rotating manner, a first protection mechanism 6 is connected between the two fixing shafts 15 through bolts, the outer walls of one side of the two sliding blocks 8 are provided with thread grooves, the inner walls of the thread grooves are connected with limit bolts 4 in a threaded manner, the inner walls of one side of the limit grooves 9 are provided with positioning openings 3, the thread connection between the positioning openings 3 and the limit bolts 4, the positions of the outer walls of the stand columns 2 close to the bottom are provided with counterweight mechanisms 10, the counterweight mechanism 10 comprises a first counterweight 22 and a second counterweight 24, the first counterweight 22 is positioned between the slide block 8 and the limit groove 9, a cavity 12 is arranged at a position, close to the bottom, of the inside of the upright post 2, a conduit 23 is arranged between the first counterweight 22 and the cavity 12, the second counterweight 24 is fixedly connected with the upright post 2, a through hole 25 is arranged between the cavity 12 and the second counterweight 24, the first counterweight 22 and the second counterweight 24 are hollow elastic materials, counterweight liquid is filled in the inside of the first counterweight 22 and the second counterweight 24, when the height of the first protection mechanism 6 is adjusted according to the requirement, the limit bolt 4 is taken out from the slide block 8, at the moment, the first protection mechanism 6 is pushed to rise under the action of the slide block 8 and the limit groove 9, when the first protection mechanism is raised to a proper height, the limit bolt 4 is fixed on the slide block 8, thereby carry out fixed processing to first protection machanism 6, during, can carry out extrusion processing to first balancing weight 22 when slider 8 moves up, at this moment, the inside counter weight liquid of first balancing weight 22 can be carried to the inside of cavity 12 through pipe 23 to be convenient for increase the weight of rail bottom through the counter weight liquid, and then improve the stability of rail, prevent because the rise of first protection machanism 6 leads to the focus of rail to change, thereby make the stability of rail relatively poor, and then lead to the rail to take place to fall down, thereby cause the influence to the protection in dangerous place.
According to the invention, the outer wall of the fixed sleeve 14 and the outer wall of the fixed shaft 15 are provided with the through holes, and the bolt 16 is inserted between the two through holes, so that the first protection mechanism 6 can be conveniently detached, the first protection mechanism 6 can be conveniently maintained regularly, and the first protection mechanism 6 is prevented from being damaged to influence the operation of the fence.
According to the invention, the first protection mechanism 6 comprises the protection frame 17 and the connecting frame 18, the protection frame 17 and the connecting frame 18 are connected with the fixed shaft 15 through bolts, the drawing groove 13 is formed in the outer wall of one side of the protection frame 17, the connecting frame 18 is connected with the drawing groove 13 in a sliding mode, a threaded opening is formed in the outer wall of one side of the protection frame 17, the fastening bolt 19 is connected with the inner wall of the threaded opening in a threaded mode, the protection area of the first protection mechanism 6 can be adjusted according to requirements, and therefore the protection effect of the fence is improved, meanwhile, the first protection mechanism 6 can be conveniently detached, the fence is conveniently carried, and the fence is prevented from being inconvenient to carry due to the large size.
In the invention, a plurality of protection rods 20 are connected to one side outer wall of a protection frame 17 through bolts, a connecting groove is formed in one side outer wall of the protection rods 20, a connecting rod 21 is connected to the inner wall of the connecting groove in a sliding manner, and the connecting rod 21 is connected with the connecting frame 18 through bolts.
According to the invention, the top outer wall of one upright post 2 is connected with the infrared sensor 5 through the bolt, the top outer wall of the other upright post 2 is connected with the alarm 7 through the bolt, and the alarm 7 is electrically connected with the infrared sensor 5 through the lead, so that an alarm can be sent out timely, people can be prevented from going forward continuously, and the danger caused by people entering a dangerous place by mistake is prevented.
Working principle: during the use, remove the rail to suitable position, when adjusting the height of first protection machanism 6 as required, take out stop cock 4 from slider 8, at this moment, push first protection machanism 6, first protection machanism 6 can rise under the effect of slider 8 and spacing groove 9, when rising to suitable height, fix stop cock 4 on slider 8, thereby carry out fixed processing to first protection machanism 6, during the time, can extrude first balancing weight 22 when slider 8 moves up, at this moment, the inside counter weight liquid of first balancing weight 22 can carry the inside of cavity 12 through pipe 23, thereby be convenient for increase the weight of rail bottom through the counter weight liquid, and then improve the stability of rail, prevent because the rise of first protection machanism 6 leads to the focus of rail to change, thereby make the stability of rail relatively poor, and then lead to the rail to fall down, thereby cause the influence to the protection in dangerous place, can in time send the alarm through infrared sensor 5 and alarm 7, so as to prevent people from continuing advancing, prevent to cause danger to the dangerous place to cause people to miss the safety threat.
Example 2
Referring to fig. 1-3 and 6-7, an anti-false-entry safety fence with an alarm system comprises two fixing seats 1, wherein the top outer walls of the two fixing seats 1 are all connected with a stand column 2 through bolts, the outer walls of one side opposite to the two stand columns 2 are all provided with limiting grooves 9, the inner walls of the two limiting grooves 9 are all connected with sliding blocks 8 in a sliding manner, the outer walls of one side opposite to the two sliding blocks 8 are all connected with fixing sleeves 14 through bolts, the inner walls of the two fixing sleeves 14 are all connected with fixing shafts 15 in a rotating manner, the two fixing shafts 15 are connected with a first protection mechanism 6 through bolts, the outer walls of one side of the two sliding blocks 8 are all provided with threaded grooves, the inner walls of the threaded grooves are in threaded connection with limiting bolts 4, the inner walls of one side of the limiting grooves 9 are all provided with positioning openings 3, the threaded connection between the positioning openings 3 and the limiting bolts 4, the positions, which are close to the bottoms, of the outer walls of the stand columns 2 are provided with weight mechanisms 10, the counterweight mechanism 10 comprises a first counterweight 22 and a second counterweight 24, the first counterweight 22 is positioned between the slide block 8 and the limit groove 9, a cavity 12 is arranged at a position, close to the bottom, inside the upright post 2, a conduit 23 is arranged between the first counterweight 22 and the cavity 12, the second counterweight 24 is fixedly connected with the upright post 2, a through hole 25 is arranged between the cavity 12 and the second counterweight 24, the first counterweight 22 and the second counterweight 24 are hollow elastic materials, counterweight liquid is filled in the first counterweight 22 and the second counterweight 24, when the height of the first protecting mechanism 6 is adjusted according to the requirement, the limit bolt 4 is taken out from the slide block 8, at the moment, the first protecting mechanism 6 is pushed to rise under the action of the slide block 8 and the limit groove 9, when the first protecting mechanism 6 rises to a proper height, fix spacing bolt 4 on slider 8 to carry out fixed processing to first protection machanism 6, during, can carry out extrusion processing to first balancing weight 22 when slider 8 moves up, at this moment, the inside counter weight liquid of first balancing weight 22 can be carried to cavity 12's inside through pipe 23, thereby be convenient for increase the weight of rail bottom through the counter weight liquid, and then improve the stability of rail, prevent because the rise of first protection machanism 6 leads to the focus of rail to change, thereby make the stability of rail relatively poor, and then lead to the rail to take place to fall down, thereby cause the influence to the protection in dangerous place.
In the invention, the two ends of the outer walls of the two sides of the upright post 2 are connected with the springs 26 through bolts, the outer wall of one side of each spring 26 is connected with the counterweight plate 27 through bolts, the second counterweight 24 is positioned between the counterweight plates 27 and the upright post 2, when the first protection mechanism 6 moves downwards, the counterweight plates 27 are subjected to resetting treatment under the action of the springs 26, at the moment, the second counterweight 24 is extruded, and counterweight liquid in the second counterweight 24 flows back into the first counterweight 22 through the guide pipe 23.
In the invention, a plurality of weight grooves are formed on the outer wall of one side of the weight plate 27, the weight bars 28 are connected with the inner wall of the weight groove through bolts, the weight bars 28 are made of metal, when the first protection mechanism 6 ascends, weight liquid in the first weight block 22 can be conveyed into the second weight block 24 through the guide pipe 23, at the moment, the second weight block 24 can bulge due to the input of the liquid, and the bulged second weight block 24 can push the weight plate 27 to move to one side, so that the weight bars 28 are convenient for carrying out weight treatment on two sides of the fence, and the stability of the fence is further improved.
Working principle: during the use, remove the rail to suitable position, when adjusting the height of first protection machanism 6 as required, take out spacing bolt 4 from slider 8, at this moment, promote first protection machanism 6, first protection machanism 6 can rise under the effect of slider 8 and spacing groove 9, when rising to suitable height, fix spacing bolt 4 on slider 8, thereby carry out fixed processing to first protection machanism 6, during, can carry out extrusion processing to first balancing weight 22 when slider 8 moves up, at this moment, the inside counter weight liquid of first balancing weight 22 can carry to the inside of cavity 12 through pipe 23, thereby be convenient for increase the weight of rail bottom through the counter weight liquid, and then improve the stability of rail, prevent because the rise of first protection machanism 6 leads to the focus of rail to change, thereby make the rail relatively poor stability, thereby cause the rail to fall down, thereby cause the influence to the protection at dangerous place, when first protection machanism 6 rises, inside liquid counter weight of first balancing weight 22 can carry to the inside of second balancing weight 24 through pipe 23, during, the second balancing weight 24 can carry out extrusion processing to the inside of second balancing weight 22, thereby can be convenient for carry out the stability to the rail through the second balancing weight 24, thereby the stability is improved to the stability of the bar is convenient for move to one side of the rail through the second balancing weight 24.
Example 3
Referring to fig. 1-3 and 8, an anti-false-entry safety fence with an alarm system comprises two fixing seats 1, wherein the top outer walls of the two fixing seats 1 are all connected with a stand column 2 through bolts, the outer walls of one side opposite to the two stand columns 2 are all provided with limit grooves 9, the inner walls of the two limit grooves 9 are all connected with sliding blocks 8 in a sliding manner, the outer walls of one side opposite to the two sliding blocks 8 are all connected with a fixed sleeve 14 through bolts, the inner walls of the two fixed sleeves 14 are all connected with a fixed shaft 15 in a rotating manner, the two fixed shafts 15 are connected with a first protection mechanism 6 through bolts, the outer walls of one side of the two sliding blocks 8 are all provided with thread grooves, the inner walls of the thread grooves are in thread connection with limit bolts 4, the inner walls of one side of the limit grooves 9 are all provided with positioning openings 3, the thread connection between the positioning openings 3 and the limit bolts 4, the positions of the outer walls of the stand columns 2, which are close to the bottom, are provided with a counterweight mechanism 10, the counterweight mechanism 10 comprises a first counterweight 22 and a second counterweight 24, the first counterweight 22 is positioned between the slide block 8 and the limit groove 9, a cavity 12 is arranged at a position, close to the bottom, of the inside of the upright post 2, a conduit 23 is arranged between the first counterweight 22 and the cavity 12, the second counterweight 24 is fixedly connected with the upright post 2, a through hole 25 is arranged between the cavity 12 and the second counterweight 24, the first counterweight 22 and the second counterweight 24 are hollow elastic materials, counterweight liquid is filled in the inside of the first counterweight 22 and the second counterweight 24, when the height of the first protection mechanism 6 is adjusted according to the requirement, the limit bolt 4 is taken out from the slide block 8, at the moment, the first protection mechanism 6 is pushed to rise under the action of the slide block 8 and the limit groove 9, when the first protection mechanism is raised to a proper height, the limit bolt 4 is fixed on the slide block 8, thereby carry out fixed processing to first protection machanism 6, during, can carry out extrusion processing to first balancing weight 22 when slider 8 moves up, at this moment, the inside counter weight liquid of first balancing weight 22 can be carried to the inside of cavity 12 through pipe 23 to be convenient for increase the weight of rail bottom through the counter weight liquid, and then improve the stability of rail, prevent because the rise of first protection machanism 6 leads to the focus of rail to change, thereby make the stability of rail relatively poor, and then lead to the rail to take place to fall down, thereby cause the influence to the protection in dangerous place.
In the invention, a second protection mechanism 11 is arranged between two fixing seats 1, the second protection mechanism 11 comprises a supporting frame 29, a wind-up roller 30 and a fixing frame 34, the supporting frame 29 and the fixing frame 34 are respectively connected with the two fixing seats 1 through bolts, the wind-up roller 30 is rotationally connected to the outer wall of the supporting frame 29, a protection belt 31 is wound on the outer wall of the wind-up roller 30, one end, far away from the wind-up roller 30, of the outer wall of the protection belt 31 is connected with a sleeve 35 through bolts, the sleeve 35 is sleeved on the outer wall of the fixing frame 34, and the protection effect of a fence can be improved through cooperation between the first protection mechanism 6 and the second protection mechanism 11.
According to the invention, the outer wall of one side of the protective belt 31 is provided with the plurality of mounting openings 33, the inner wall of the mounting opening 33 is connected with the counterweight bars 32 through the bolts, and the counterweight bars 32 move from one side of the fence to the other side along with the increase of the protective size of the fence, so that the fence can be further subjected to counterweight treatment under the combined action of the plurality of counterweight bars 32, the stabilizing effect of the fence is improved, the wind resistance of the fence is prevented from increasing due to the increase of the size of the fence, and the stability of the fence is reduced.
Working principle: during the use, remove the rail to suitable position, when adjusting the height of first protection machanism 6 as required, take out spacing bolt 4 from slider 8, at this moment, first protection machanism 6 is being promoted, first protection machanism 6 can rise under the effect of slider 8 and spacing groove 9, when rising to suitable height, fix spacing bolt 4 on slider 8, thereby carry out fixed processing to first protection machanism 6, during the time, can carry out extrusion processing to first balancing weight 22 when slider 8 moves up, at this moment, the inside counter weight liquid of first balancing weight 22 can carry to the inside of cavity 12 through pipe 23, thereby be convenient for increase the weight of rail bottom through the counter weight liquid, and then improve the stability of rail, prevent because the rise of first protection machanism 6 leads to the focus of rail to change, thereby make the stability of rail relatively poor, thereby cause the rail to fall down, and cause the influence to the increase of guard dimension, at this moment, rail 32 can remove to the opposite side from the rail to the rail through the coaction of a plurality of counter weight bars 32, thereby can carry out the further processing to the rail that increases the size, thereby reduce the stability of rail that leads to the increase of the size, and prevent the stability of rail from being further increasing.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (9)
1. The utility model provides a take warning system's mistake of preventing going into security fence, includes two fixing base (1), its characterized in that, two the equal fixedly connected with stand (2) of top outer wall of fixing base (1), and limit slot (9) have all been seted up to the outer wall of one side that two stands (2) are relative, two the equal sliding connection of inner wall of limit slot (9) has slider (8), and the equal fixedly connected with fixed cover (14) of the outer wall of one side that two sliders (8) are relative, two the inner wall of fixed cover (14) is all rotated and is connected with fixed axle (15), and fixedly connected with first protection machanism (6) between two fixed axles (15), two the screw thread groove has all been seted up to the outer wall of one side of slider (8), and the inner wall of screw thread groove has spacing bolt (4), the one side inner wall of spacing groove (9) has all been seted up locating hole (3), and threaded connection between locating hole (3) and spacing bolt (4), the outer wall of stand (2) is close to the position of bottom is provided with counter weight mechanism (10), and counter weight mechanism (10) include first (22) and second protection machanism (24) are located between first stand (8) and the position (12), and be provided with pipe (23) between first balancing weight (22) and cavity (12), fixed connection between second balancing weight (24) and stand (2), opening (25) have been seted up between cavity (12) and second balancing weight (24), first balancing weight (22) and second balancing weight (24) are cavity elasticity material, the inside of first balancing weight (22) and second balancing weight (24) is all filled with the weight liquid.
2. The anti-false-entry safety fence with the alarm system according to claim 1, characterized in that the outer wall of the fixed sleeve (14) and the outer wall of the fixed shaft (15) are provided with through holes, and a bolt (16) is inserted between the two through holes.
3. The anti-misoperation safety fence with an alarm system according to claim 1, characterized in that the first protection mechanism (6) comprises a protection frame (17) and a connecting frame (18), the protection frame (17) and the connecting frame (18) are connected with a fixed shaft (15) through bolts, a drawing groove (13) is formed in the outer wall of one side of the protection frame (17), the connecting frame (18) is connected with the drawing groove (13) in a sliding mode, a threaded opening is formed in the outer wall of one side of the protection frame (17), and a fastening bolt (19) is connected with the inner wall of the threaded opening in a threaded mode.
4. A safety fence with an alarm system according to claim 3, wherein a plurality of protection bars (20) are fixedly connected to an outer wall of one side of the protection frame (17), a connecting groove is formed in an outer wall of one side of the protection bars (20), a connecting rod (21) is slidably connected to an inner wall of the connecting groove, and the connecting rod (21) is connected with the connecting frame (18) through bolts.
5. The false entry preventing safety fence with an alarm system according to claim 1, wherein the top outer wall of one upright post (2) is fixedly connected with an infrared sensor (5), the top outer wall of the other upright post (2) is fixedly connected with an alarm (7), and the alarm (7) is electrically connected with the infrared sensor (5) through a lead.
6. The anti-misoperation safety fence with an alarm system according to claim 1, wherein springs (26) are fixedly connected to two ends of two side outer walls of the upright (2), a counterweight plate (27) is fixedly connected to one side outer wall of each spring (26), and the second counterweight block (24) is located between the counterweight plate (27) and the upright (2).
7. The anti-false-entry safety fence with an alarm system according to claim 6, wherein a plurality of weight slots are formed in the outer wall of one side of the weight plate (27), weight bars (28) are fixedly connected to the inner wall of the weight slots, and the weight bars (28) are made of metal.
8. The anti-misoperation safety fence with an alarm system according to claim 1, characterized in that a second protection mechanism (11) is arranged between two fixing seats (1), the second protection mechanism (11) comprises a supporting frame (29), a winding roller (30) and a fixing frame (34), the supporting frame (29) and the fixing frame (34) are respectively connected with the two fixing seats (1) through bolts, the winding roller (30) is rotationally connected to the outer wall of the supporting frame (29), a protection belt (31) is wound on the outer wall of the winding roller (30), one end, far away from the winding roller (30), of the outer wall of the protection belt (31) is fixedly connected with a sleeve (35), and the sleeve (35) is sleeved on the outer wall of the fixing frame (34).
9. The anti-false-entry safety fence with an alarm system according to claim 8, characterized in that a plurality of mounting openings (33) are formed in the outer wall of one side of the protection belt (31), and a counterweight bar (32) is fixedly connected to the inner wall of the mounting opening (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210535616.3A CN114961415B (en) | 2022-05-17 | 2022-05-17 | Anti-false-entry safety fence with alarm system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210535616.3A CN114961415B (en) | 2022-05-17 | 2022-05-17 | Anti-false-entry safety fence with alarm system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114961415A CN114961415A (en) | 2022-08-30 |
| CN114961415B true CN114961415B (en) | 2023-08-01 |
Family
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| CN114961415A (en) | 2022-08-30 |
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