CN114909021B - Safety protection structure based on expressway construction - Google Patents
Safety protection structure based on expressway construction Download PDFInfo
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- CN114909021B CN114909021B CN202210338883.1A CN202210338883A CN114909021B CN 114909021 B CN114909021 B CN 114909021B CN 202210338883 A CN202210338883 A CN 202210338883A CN 114909021 B CN114909021 B CN 114909021B
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- 238000010276 construction Methods 0.000 title claims abstract description 22
- 238000005192 partition Methods 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims description 32
- 238000013016 damping Methods 0.000 claims description 18
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 230000035939 shock Effects 0.000 abstract description 5
- 238000009435 building construction Methods 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 230000013011 mating Effects 0.000 description 3
- 210000003437 trachea Anatomy 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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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
- E04H17/16—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts using prefabricated panel-like elements, e.g. wired frames
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
- E04B1/34336—Structures movable as a whole, e.g. mobile home structures
- E04B1/34352—Base structures or supporting means therefor
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
-
- 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
-
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Environmental & Geological Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention relates to the technical field of building construction and discloses a safety protection structure based on expressway construction, which comprises a protection plate, wherein the protection plate is of a hollow cuboid structure, a partition plate is fixedly connected to the inside of the protection plate, collision reducing grooves are formed in the left side and the right side of the inside of the protection plate and the left side and the right side of the partition plate, a resistance plate is arranged between the protection plate and the partition plate, the protection plate is divided into two sections through the partition plate, unnecessary collision outside or inside is treated through the resistance plate, when the resistance plate is impacted, the resistance plate can be rotated in an angle and pulled by a tensile force, and when the resistance plate is impacted, the resistance plate is rotated by the collision, an extension rod is driven to slide in a telescopic cylinder, so that the anti-sliding block and an anti-sliding strip are displaced to pull a pressure spring, the impact force is shared by the shock absorption spring and the pressure spring together, after the collision, the resistance plate is reset through the pressure spring and the shock absorption spring, and the safety performance after the collision is increased.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a safety protection structure based on expressway construction.
Background
The expressway, namely expressway for short, refers to a highway specially used for automobile expressway. Expressways have different regulations in different national regions, different times and different scientific research academic fields, the expressways need to be subjected to construction processes due to later maintenance caused by use of the expressways or reform maintenance on new roads, road sections need to be protected in the construction processes, the safety performance of worker construction is improved, and external injuries caused by construction are avoided.
When the expressway is constructed, a protection plate is generally adopted to isolate a construction road section, the damage caused by unstable factors of a construction site can be avoided while the effect of reminding the outside attention is achieved, but the current protection plate can only remind people to notice, when the protection plate is impacted due to the fact that the nonresistible factors are received, the impact force cannot be well slowed down, further, the people are seriously injured and the protection plate is damaged, the personnel danger and property loss are caused, so that a good novel protection plate is needed to increase the safety effect of the outside and the construction site during construction, the service performance of the protection plate can be increased,
disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides a safety protection structure based on expressway construction, which solves the problems mentioned in the background.
(II) technical scheme
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a safety protection structure based on highway construction, includes the guard plate, the guard plate is hollow cuboid structure, the inside fixedly connected with partition plate of guard plate, the inside left and right sides of guard plate with the buffer spring has all been seted up to partition plate's left and right sides, the guard plate with be equipped with the resistance board between the partition plate, the resistance board through the pivot with the guard plate with partition plate rotates to be connected, the paired groove has all been seted up to the left and right sides of resistance board, the inside of subtracting the buffer groove with the inside in paired groove is fixedly connected with first axostylus axostyle and second axostyle respectively, the lateral wall of first axostylus axostyle rotates and is connected with first sleeve, the lateral wall of second axostylus axostyle rotates and is connected with the second sleeve, first sleeve with fixedly connected with damping spring between the second sleeve, the lateral wall fixedly connected with telescopic cylinder, the inside sliding connection of telescopic cylinder has the extension pole, the inside fixedly connected with antislip strip of telescopic cylinder, the right end fixedly connected with antislip block, the antislip strip and the inside of telescopic cylinder.
Preferably, the inside of resistance board rotates and is connected with the roller pole, the spout has all been seted up to the inside upper surface and the lower surface of resistance board, the inside sliding connection of spout has the anticollision pad, lateral wall symmetry rotation of roller pole is connected with the butt plate, the inside of butt plate is inlayed and is equipped with the trachea, the equal fixedly connected with of the opposite side of butt plate a plurality of seal drums, the inside sliding connection of seal drum has the gas pole, the opposite end of gas pole all is located the outside of seal drum, the equal fixedly connected with sealing washer of opposite end of gas pole, the inside fixedly connected with closing plate of seal drum, the closing plate with fixedly connected with shock absorber spring between the sealing washer, the inlet port has been seted up in the left side of closing plate, the closing plate with fixedly connected with accessory tube between the trachea, the accessory tube with the inlet port is linked together, the damper groove has been seted up to the inside lower surface of resistance board, the inside fixedly connected with splint of damper groove, the equal fixedly connected with splint in both sides of gas bag with splint, the gasbag is linked together with the trachea.
Preferably, the support groove has all been seted up to the front surface and the rear surface of guard plate, the inside fixedly connected with bracket spring in support groove, the top fixedly connected with trapezoidal piece of bracket spring, the lateral wall fixedly connected with first worker's piece of trapezoidal piece, the front surface and the equal fixedly connected with second worker's piece of rear surface of guard plate, the lateral wall of second worker rotates and is connected with the skid-proof frame, the top rotation of skid-proof frame is connected with the pull rod, the pull rod with first worker rotates and is connected.
Preferably, the lower surface of the protection plate is fixedly connected with a universal wheel, and the height of the universal wheel is equal to that of the anti-skid frame.
Preferably, the internal threads of the trapezoid blocks are connected with bolts.
Preferably, the front surface and the rear surface of the protection plate are all detachably connected with the prompt belt.
Preferably, the length of the anti-skid block is larger than the outer diameter of the extension rod.
(III) beneficial effects
The invention provides a safety protection structure based on expressway construction, which has the following beneficial effects:
(1) According to the invention, the protection plate is divided into two sections through the partition plate, the external or internal unnecessary collision is dealt with through the arrangement of the resistance plate, when the resistance plate is impacted, the resistance plate can rotate at an angle and pull the damping spring, when the resistance plate is impacted and the resistance plate rotates, the extension rod is driven to slide in the telescopic cylinder, the anti-sliding block and the anti-slip strip are further displaced to pull the pressure spring, the damping spring and the pressure spring share the impact force together, and after the impact, the resistance plate is reset through the pressure spring and the damping spring, so that the safety performance after the impact is improved.
(2) According to the invention, the extension rod is arranged in the telescopic cylinder, the anti-slip strip is arranged in the telescopic cylinder, the anti-slip block is fixed on the extension rod, so that the resistance is increased, the impact force is reduced, and the anti-collision safety effect is prevented from being lowered due to the fact that the anti-slip block is larger than the outer diameter of the extension rod, and the rotation angle of the resistance plate is overlarge.
(3) According to the invention, the roller rod, the retaining plate and the anti-collision pad are arranged in the resistance plate, and after the anti-collision pad is impacted, the anti-collision pad falls into the interior, so that the air rod is inserted into the sealing cylinder, the sealing ring extrudes air in the sealing cylinder into the air pipe through the air inlet hole and the auxiliary pipe, then the air pipe opens the air bag, the retaining plate rotates, the anti-collision spring ejects the anti-collision pad and the air rod again after the impact, the air bag is retracted, and the anti-collision safety performance during the impact is improved.
(4) According to the invention, the antiskid frame is rotated to be vertical to the ground, so that the pull rod is rotated relatively, the trapezoidal block is driven to move upwards in the bracket groove by the pull rod during rotation, the bracket spring is driven to stretch, then the position of the protection plate is fixed through the antiskid frame, then the trapezoidal block is fixed through the bolt, and when the protection plate needs to be moved, the antiskid frame is retracted, and the universal wheel is exposed, so that the antiskid frame can move rapidly.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1 according to the present invention;
FIG. 3 is a schematic side view of the internal structure of the present invention;
FIG. 4 is an enlarged schematic view of the structure of FIG. 3B according to the present invention;
fig. 5 is a schematic side cross-sectional internal view of a fender according to the invention.
In the figure: 1. a protection plate; 2. a partition panel; 3. a collision reducing groove; 4. a resistance plate; 5. a mating groove; 6. a first shaft; 7. a second shaft; 8. a first sleeve; 9. a second sleeve; 10. a damping spring; 11. a telescopic cylinder; 12. an extension rod; 13. an anti-slip strip; 14. an anti-skid block; 15. a pressure spring; 16. a roller bar; 17. a chute; 18. a crash pad; 19. a retaining plate; 20. an air pipe; 21. a sealing cylinder; 22. an air bar; 23. a seal ring; 24. a sealing plate; 25. a shock absorbing spring; 26. an air inlet hole; 27. an auxiliary tube; 28. a damping groove; 29. a clamping plate; 30. an air bag; 31. a bracket groove; 32. a bracket spring; 33. a trapezoid block; 34. a first I-shaped member; 35. a second I-shaped member; 36. anti-skid; 37. a pull rod; 38. a universal wheel; 39. a bolt; 40. a prompting belt.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1-5, the present invention provides a technical solution: the utility model provides a safety protection structure based on highway construction, including guard plate 1, guard plate 1 is hollow cuboid structure, baffle plate 2 is fixedly connected with in the inside of guard plate 1, reduce and hit groove 3 has all been seted up to the inside left and right sides of guard plate 1 and the left and right sides of baffle plate 2, be equipped with resistance plate 4 between guard plate 1 and the baffle plate 2, resistance plate 4 is rotated through pivot and guard plate 1 and baffle plate 2 and is connected, mating groove 5 has all been seted up to the left and right sides of resistance plate 4, reduce the inside of hitting groove 3 and mating groove 5's inside respectively fixedly connected with first axostylus axostyle 6 and second axostylus axostyle 7, the lateral wall of first axostylus axostyle 6 rotates and is connected with first sleeve 8, the lateral wall of second axostylus axostyle 7 rotates and is connected with second sleeve 9, fixedly connected with damping spring 10 between first sleeve 8 and the second sleeve 9, the lateral wall fixedly connected with telescopic cylinder 11 of first sleeve 8, the inside sliding connection of telescopic tube 11 has extension rod 12, the inside wall fixedly connected with antislip strip 13 of telescopic tube 11, the right-hand member fixedly connected with antislip strip 14 of extension rod 12, antislip strip 14 and antislip strip 13 looks adaptation, the inside fixedly connected with compression spring 15 of telescopic tube 11, the left end and the antislip strip 14 fixed connection of compression spring 15, the left end and the second sleeve 9 swivelling joint of extension rod 12, when striking resistance plate 4, can let resistance plate 4 carry out the angle through the pivot and rotate, then resistance plate 4 drives damping spring 10 tensile, and drive extension rod 12 simultaneously slides in telescopic tube 11, because the right-hand member of extension rod 12 is fixed with antislip strip 14, the inside of telescopic tube 11 is fixed with antislip strip 13, and then when extension rod 12 slides, antislip strip 14 contacts with antislip strip 13, increase frictional force slows down the impact, and the external diameter of antislip strip 14 is greater than the external diameter of extension rod 12, and when the extension rod 12 slides to the maximum distance, the anti-skid block 14 limits the position of the extension rod 12 and limits the rotation angle of the resistance plate 4, and after the impact, the resistance plate 4 is reset along with the acting force of the damping spring 10 and the pressure spring 15.
Further, a roller rod 16 is rotatably connected in the resistance plate 4, sliding grooves 17 are formed in the upper surface and the lower surface of the inner part of the resistance plate 4, an anti-collision pad 18 is slidably connected in the sliding grooves 17, a retaining plate 19 is symmetrically rotatably connected to the outer side wall of the roller rod 16, an air pipe 20 is embedded in the retaining plate 19, a plurality of sealing cylinders 21 are fixedly connected to the opposite sides of the retaining plate 19, an air rod 22 is slidably connected in the sealing cylinders 21, opposite ends of the air rod 22 are positioned on the outer sides of the sealing cylinders 21, sealing rings 23 are fixedly connected to opposite ends of the air rod 22, a sealing plate 24 is fixedly connected in the sealing cylinders 21, a shock absorbing spring 25 is fixedly connected between the sealing plate 24 and the sealing rings 23, an air inlet hole 26 is formed in the left side of the sealing plate 24, an auxiliary pipe 27 is fixedly connected between the sealing plate 24 and the air pipe 20, the auxiliary pipe 27 is communicated with the air inlet 26, the damping groove 28 is formed in the lower surface of the interior of the resistance plate 4, the clamping plate 29 is fixedly connected to the interior of the damping groove 28, the air bags 30 are fixedly connected to two sides of the clamping plate 29, the air bags 30 are communicated with the air pipes 20, the anti-collision cushion 18 can be touched during collision, then the anti-collision cushion 18 is embedded inwards, the air rods 22 are extruded inwards, the sealing rings 23 slide in the sealing cylinder 21, gas in the sealing cylinder 21 is input into the auxiliary pipe 27 and then enters the air pipes 20 to expand the air bags 30, the resisting plates 19 are displaced after the air bags 30 are expanded, the collision force is relieved, after the collision is finished, the anti-collision springs 25 reversely move the sealing rings 23, the gas in the air bags 30 is sucked back, and the anti-collision cushion 18 is reset.
Further, the support groove 31 has all been seted up to the front surface and the rear surface of guard plate 1, the inside fixedly connected with support spring 32 of support groove 31, the top fixedly connected with trapezoidal piece 33 of support spring 32, the lateral wall fixedly connected with first worker piece 34 of trapezoidal piece 33, the front surface of guard plate 1 and the equal fixedly connected with second worker piece 35 of rear surface, the lateral wall of second worker piece 35 rotates and is connected with anti-skidding frame 36, the top rotation of anti-skidding frame 36 is connected with pull rod 37, pull rod 37 and first worker piece 34 rotate and are connected, when needs are fixed guard plate 1 in the assigned position, will prevent that the sliding frame 36 passes through second worker piece 35 and rotate, and then drive pull rod 37 position and remove, and then pull rod 37 makes trapezoidal piece 33 upwards remove, let anti-skidding frame 36 carry out anti-skidding with ground is perpendicular.
Further, the universal wheels 38 are fixedly connected to the lower surface of the protection plate 1, the heights of the universal wheels 38 are equal to those of the anti-skid frames 36, and when the anti-skid frames 36 and the protection plate 1 need to be moved, the anti-skid frames 36 are retracted in parallel.
Further, a bolt 39 is screwed into the trapezoid block 33, and the trapezoid block 33 is fixed by the bolt 39, thereby securing the fixation of the shield plate 1.
Further, the front surface and the rear surface of the protection plate 1 are all detached and connected with the prompting belt 40, so that people can be reminded to pay attention to, and the prompting function is increased.
Further, the length of the anti-skid block 14 is larger than the outer diameter of the extension rod 12, so that the rotation angle of the resistance plate 4 is limited.
To sum up, the workflow of the invention: the protection plate 1 is moved to a designated position through the universal wheels 38, then the anti-skid frame 36 is rotated through the second workpiece 35, the pull rod 37 is driven to move, the trapezoidal block 33 is moved upwards by the pull rod 37, the anti-skid frame 36 is fixed in an anti-skid manner perpendicular to the ground, the trapezoidal block 33 is fixed through the bolts 39, after the external impact to the resistance plate 4, the resistance plate 4 can rotate angularly through the rotating shaft, then the resistance plate 4 drives the damping spring 10 to stretch, and simultaneously drives the extension rod 12 to slide in the telescopic cylinder 11, as the anti-skid block 14 is fixed at the right end of the extension rod 12, the anti-skid block 14 is contacted with the anti-skid bar 13 when the extension rod 12 slides, the impact force is reduced by increasing friction force, and simultaneously the anti-skid pad 18 is embedded inwards, the air rod 22 is pressed inwards, the sealing ring 23 slides in the sealing cylinder 21, the air in the auxiliary tube 27 is input, the air bag 30 is inflated by the air pipe 20, the damping spring 19 is inflated after the air bag 30 is inflated, the impact force is relieved, and then the air bag is reset by the damping spring 10 and the pressure plate 15 returns the damping spring 25 to the damping spring 2, and the anti-skid pad 18 is reset by the impact force is reset, and the air bag is reset by the anti-skid spring 18.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Safety protection structure based on highway construction, including guard plate (1), its characterized in that: the protection plate (1) is of a hollow cuboid structure, the partition plate (2) is fixedly connected to the inside of the protection plate (1), the collision reducing grooves (3) are formed in the left side and the right side of the protection plate (1) and the left side and the right side of the partition plate (2), the resistance plate (4) is arranged between the protection plate (1) and the partition plate (2), the resistance plate (4) is rotationally connected with the protection plate (1) and the partition plate (2) through a rotating shaft, the paired grooves (5) are formed in the left side and the right side of the resistance plate (4), the first shaft rod (6) and the second shaft rod (7) are fixedly connected to the inside of the paired grooves (5) respectively, the first sleeve (8) is rotationally connected to the outer side wall of the first shaft rod (6), the second sleeve (9) is rotationally connected to the outer side wall of the second shaft rod (7), the first sleeve (8) is fixedly connected with a spring (10) between the second sleeve (9), the first sleeve (8) is fixedly connected with the inner side wall (11) of the telescopic rod (12), the telescopic rod (12) is fixedly connected with the telescopic rod (12), the anti-skid device is characterized in that the anti-skid block (14) is matched with the anti-skid strip (13), a pressure spring (15) is fixedly connected to the inside of the telescopic cylinder (11), the left end of the pressure spring (15) is fixedly connected with the anti-skid block (14), the left end of the extension rod (12) is rotationally connected with the second sleeve (9), the inside of the resistance plate (4) is rotationally connected with a roller rod (16), sliding grooves (17) are formed in the upper surface and the lower surface of the inside of the resistance plate (4), an anti-collision cushion (18) is slidingly connected to the inside of the sliding grooves (17), a retaining plate (19) is symmetrically and rotationally connected to the outer side wall of the roller rod (16), an air pipe (20) is embedded in the inside of the retaining plate (19), a plurality of sealing cylinders (21) are fixedly connected to the opposite sides of the retaining plate (19), the inside of the sealing cylinders (21) are slidingly connected with air rods (22), the opposite ends of the air rods (22) are located on the outer sides of the sealing cylinders (21), the opposite sides of the sealing rings (24) are fixedly connected with air inlets (24), sealing rings (24) are fixedly connected with sealing rings (24), sealing rings (24) are fixedly connected with the sealing rings (24), the air conditioner is characterized in that an auxiliary pipe (27) is fixedly connected between the sealing plate (24) and the air pipe (20), the auxiliary pipe (27) is communicated with the air inlet hole (26), a damping groove (28) is formed in the lower surface of the interior of the resistance plate (4), a clamping plate (29) is fixedly connected to the interior of the damping groove (28), air bags (30) are fixedly connected to two sides of the clamping plate (29), and the air bags (30) are communicated with the air pipe (20).
2. The highway construction-based safety protection structure according to claim 1, wherein: the utility model discloses a novel anti-skid device for the steel wire rope, including guard plate (1), rack groove (31) have all been seted up to the front surface and the rear surface of guard plate (1), the inside fixedly connected with bracket spring (32) of bracket groove (31), the top fixedly connected with trapezoidal piece (33) of bracket spring (32), the lateral wall fixedly connected with first worker (34) of trapezoidal piece (33), the front surface and the rear surface of guard plate (1) all fixedly connected with second worker (35), the lateral wall of second worker (35) rotates and is connected with anti-skidding frame (36), the top rotation of anti-skidding frame (36) is connected with pull rod (37), pull rod (37) with first worker (34) rotate and are connected.
3. The highway construction-based safety protection structure according to claim 2, wherein: the anti-skid device is characterized in that the lower surface of the protection plate (1) is fixedly connected with a universal wheel (38), and the height of the universal wheel (38) is equal to that of the anti-skid frame (36).
4. The highway construction-based safety protection structure according to claim 2, wherein: the inside screw thread of trapezoidal piece (33) is connected with bolt (39).
5. The highway construction-based safety protection structure according to claim 1, wherein: the front surface and the rear surface of the protection plate (1) are detachably connected with a prompt belt (40).
6. The highway construction-based safety protection structure according to claim 1, wherein: the length of the non-slip block (14) is larger than the outer diameter of the extension rod (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210338883.1A CN114909021B (en) | 2022-04-01 | 2022-04-01 | Safety protection structure based on expressway construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210338883.1A CN114909021B (en) | 2022-04-01 | 2022-04-01 | Safety protection structure based on expressway construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114909021A CN114909021A (en) | 2022-08-16 |
| CN114909021B true CN114909021B (en) | 2023-06-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210338883.1A Active CN114909021B (en) | 2022-04-01 | 2022-04-01 | Safety protection structure based on expressway construction |
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Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060100859A (en) * | 2005-03-18 | 2006-09-21 | 주식회사 타이가 | Protection structure against a wind, protection structure against a wind of sports architecture, protection structure against a sunlight |
| CN203958050U (en) * | 2014-05-04 | 2014-11-26 | 邱洪武 | Automobile electromagnetic active anti-collision device |
| CN213296181U (en) * | 2020-06-08 | 2021-05-28 | 赵国标 | Anti-collision buffer device for highway engineering maintenance |
| CN213330388U (en) * | 2020-09-10 | 2021-06-01 | 张禹 | Safety device is used in subway construction |
| CN214091340U (en) * | 2020-10-15 | 2021-08-31 | 安徽云舟建设工程有限公司 | Noise reduction isolation device for greening construction |
| CN213926011U (en) * | 2020-11-06 | 2021-08-10 | 翟明 | Highway bridge engineering safety control buffer stop |
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| CN114909021A (en) | 2022-08-16 |
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