CN114278151B - Constructor operation emergency protection device for expressway road construction - Google Patents
Constructor operation emergency protection device for expressway road construction Download PDFInfo
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- CN114278151B CN114278151B CN202111616386.5A CN202111616386A CN114278151B CN 114278151 B CN114278151 B CN 114278151B CN 202111616386 A CN202111616386 A CN 202111616386A CN 114278151 B CN114278151 B CN 114278151B
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
The invention relates to the technical field of road construction, and discloses a constructor operation emergency protection device for expressway road construction, which comprises two guard rails, wherein the bottom of each guard rail is fixedly connected with a bottom plate, the lower surface of the bottom plate on the left side is symmetrically and fixedly connected with two universal wheels, and the lower part of the bottom plate on the right side is fixedly connected with a weighting block; according to the invention, the protection effect is enhanced through the two guard rails which are distributed at intervals, when the protective guard is used, the fixed plate is fixed at the corresponding ground position of the protection position through the bolts, and then the guard rail on the right side is placed on the upper surface of the fixed plate through the weighting block below the bottom plate, so that when the guard rail on the left side is collided, the guard rail on the right side can move towards the guard rail on the left side through the universal wheels at the bottom, and the impact on the guard rail on the right side is relieved through the interval between the two guard rails and the movable placement of the weighting block on the right side.
Description
Technical Field
The invention relates to the technical field of road construction, in particular to a constructor operation emergency protection device for expressway road construction.
Background
The road is an infrastructure for passing various trackless vehicles and pedestrians in word sense, and is divided into a highway, an urban road, a rural road, a factory-mine road, a forestry road, an examination road, a competition road, an automobile test road, a workshop channel, a school road and the like according to the use characteristics of the road, and ancient China also has a post road, and in the road construction process, a protective rail is required to be used for protecting the road in the construction process, so that the road can be prevented from being damaged, and constructors or passers-by can be protected.
The prior guard rail is protected by simply fixing a single-layer guard rail on a protection road section in the use process, the protection effect is poor, and most guard rails are spliced with all parts of the guard rail in a splicing mode for convenient disassembly and assembly, but the guard rail spliced in the splicing mode is generally weak and needs to be improved, so that the constructor operation emergency protection device for expressway road construction is provided.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides a constructor operation emergency protection device for expressway road construction, which solves the problems 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 an urgent protection device of constructor operation that highway road construction was used, includes the rail guard, the quantity of rail guard is two, the bottom fixedly connected with bottom plate of rail guard, left side the lower surface symmetry fixedly connected with universal wheel of bottom plate, right side the below fixedly connected with of bottom plate aggravates the piece, the lower surface of aggravateing the piece is provided with the fixed plate, and left side the T shape spout has all been seted up to the front surface and the rear surface of rail guard, the inboard sliding connection of T shape spout has T shape slider, two the equal fixedly connected with installation piece of looks dorsal part of T shape slider, two the dorsal part of installation piece all rotates through the pivot and is connected with L shape connecting rod, the right side the front surface of rail guard and rear surface all rotate through the pivot and are connected with vertical connecting rod, L shape connecting rod with be connected through the pivot rotation between the opposite ends of vertical connecting rod, the lateral wall fixedly connected with fixed sleeve of vertical connecting rod, the lateral wall of vertical sideslip is located the left side is connected with the movable sleeve of fixed sleeve, the inboard side sliding connection of T shape spout is equipped with the side sleeve, the side of a left side is equipped with the side sleeve fixedly connected with the arc-shaped sleeve, the side sleeve is equipped with the arc-shaped sleeve, the arc-shaped sleeve is equipped with the arc-shaped sleeve, and is equipped with the arc-shaped sleeve.
Preferably, the right side the equal fixedly connected with box body of front surface top and rear surface top of rail guard, two the movable groove one has all been seted up to the opposite side rear of box body, the inside rear fixedly connected with slide bar of box body, the lateral wall sliding connection of slide bar has the sliding sleeve, the lateral wall fixedly connected with of sliding sleeve supports the piece, it keeps away from to support the piece one end of sliding sleeve passes movable groove one, and with a movable groove sliding connection, support the piece with fixedly connected with spring two between the inside opposite sides of box body, support the piece be located the inside of box body and keep away from one side fixedly connected with wedge supporting piece of spring two, the inside of box body is close to wedge supporting piece department is provided with wedge pushing piece, wedge pushing piece with the opposite side of wedge supporting piece is laminated mutually, the cavity's inside sliding connection has the anticreep piece, the anticreep piece is close to one side fixedly connected with of rail guard, the support column is kept away from to the inside opposite side of wedge pushing piece, two opposite sides of box body is kept away from the inside diameter L, the opposite side of wedge supporting piece is kept away from the inside of wedge supporting piece is connected with the inside of wedge supporting piece, the diameter L is kept away from the inside of wedge supporting piece, the diameter is kept away from the inside of the box is connected with the opposite side of wedge.
Preferably, the left bottom plate is of a hollow cuboid structure, the upper surface of the left bottom plate is located in front of and behind the protective guard, through-type movable grooves II are formed in the left side of the bottom plate, springs III are fixedly connected to the bottoms of the movable grooves II, wedge-shaped sliding blocks are fixedly connected to the bottoms of the springs III, the tops of the wedge-shaped sliding blocks penetrate through the movable grooves II and are in sliding connection with the movable grooves II, L-shaped supporting rods are symmetrically arranged on the right side of the bottom plate on the left side, the bottoms of the L-shaped supporting rods are flush with the bottoms of the universal wheels, one ends of the two L-shaped supporting rods, close to the bottom plate, penetrate through the right side of the bottom plate and extend to the inside of the bottom plate, are fixedly connected with the right sides of the two wedge-shaped sliding blocks respectively, and wedge-shaped blocks are integrally formed on the lower surfaces of the installation blocks and are attached to the upper surfaces of the wedge-shaped sliding blocks.
Preferably, the lower surface of the weighting block is fixedly connected with an anti-slip pad.
Preferably, the rail guard includes montant and guard plate, equal symmetrical fixedly connected with grafting piece between the opposite sides of two montants of same one side, the grafting piece is hollow structure, the inside of grafting piece is close to one side symmetrical fixedly connected with spring four of montant, same two in the grafting piece the spring is four keep away from the common fixedly connected with arc butt piece of one end of montant, the inside sliding connection of grafting piece has the triangle piece, the triangle piece is kept away from one side symmetrical fixedly connected with push rod of arc butt piece, same two push rods in the grafting piece keep away from one end of arc butt piece all runs through this grafting piece and is close to one side of guard plate, and common fixedly connected with concave fixture block, the front surface and the equal symmetrical fixedly connected with L shape plug rod of rear surface of guard plate, four respectively run through four in the top of grafting piece, and peg graft respectively in four in the inside of grafting piece, the bottom of L shape plug rod is integrative to be formed with the inclined plane, the inclined plane is kept away from with the arc bayonet socket on one side of arc butt piece.
Preferably, the left side of the abutting piece and the inner side of the circular arc opening are fixedly connected with rubber pads.
Preferably, a plurality of round holes are formed in the right side of the protection plate.
Preferably, a plurality of reflective stickers are stuck on the left side of the protection plate on the left side.
(III) beneficial effects
The invention provides a constructor operation emergency protection device for expressway road construction, which has the following beneficial effects:
(1) According to the invention, the protection effect is enhanced through the two guard rails which are distributed at intervals, when the protective guard is used, the fixed plate is fixed at the corresponding ground position of the protection position through the bolts, and then the guard rail on the right side is placed on the upper surface of the fixed plate through the weighting block below the bottom plate, so that when the guard rail on the left side is collided, the guard rail on the right side can move towards the guard rail on the bottom through the universal wheels on the bottom, the impact on the guard rail is relieved when the two guard rails are collided through the interval between the two guard rails and the movable placement of the weighting block on the right side, the damage is avoided, the impact on the collision object can be effectively buffered, the protection effect is achieved, and the protective guard is conveniently folded and stored through the T-shaped sliding groove, the T-shaped sliding block, the mounting block, the L-shaped connecting rod, the vertical connecting rod, the fixed sleeve, the movable sleeve, the first spring, the connecting strip, the clamping sleeve and the arc-shaped blocking piece.
(2) When the two protective rails are folded and stored, the L-shaped connecting rods and the vertical connecting rods are rotated to be in a vertical state through the rotating shafts, so that the L-shaped connecting rods push the wedge-shaped push blocks to move in the box body through wedge-shaped propping, the wedge-shaped push blocks are limited by the cavity, the anti-falling blocks and the supporting columns to stably move when moving, the wedge-shaped push blocks move, the wedge-shaped push blocks are pushed by the movement of the wedge-shaped push blocks, the propping pieces move in the movable groove I through the sliding sleeve along the sliding rods in a compression mode of the second springs, the L-shaped connecting rods are clamped between the wedge-shaped propping columns and the propping pieces, the wedge-shaped propping columns are clamped through the circular arc openings, and the propping pieces are pushed to prop against one side of the L-shaped connecting rods through the second springs, so that the protective rails can be more stable after being stored.
(3) When the guard rail on the left side is collided and moved, the bottom plate moves through the universal wheels, and when the guard rail moves, the bottom end of the L-shaped supporting rod is propped against the ground, the moving speed is slowed, and the wedge-shaped sliding block slides through the movable groove II, so that the bottom plate with one propped side of the wedge-shaped sliding block relatively moves can compress the spring III to be in a relatively static state, then the wedge-shaped blocking block on the lower surface of the mounting block moves along with the bottom plate, and after being blocked by the relatively static wedge-shaped sliding block, the mounting block drives the T-shaped sliding block to slide in the T-shaped sliding groove, so that the left end of the L-shaped connecting rod is driven to rotate and rise in advance, and when the guard rail is moved towards the right side, the L-shaped connecting rod rotates, and the T-shaped sliding block slides upwards in the T-shaped sliding groove, so that the guard rail can move rightwards and cannot be blocked by the L-shaped connecting rod.
(4) According to the invention, the guard rail is composed of the vertical rods and the guard plates, so that the guard rail is convenient to detach and mount, the parts are convenient to replace, when the guard rail is connected, the L-shaped plug-in rod is inserted into the plug-in block, the inclined surface at the bottom end of the L-shaped plug-in rod can squeeze the triangular block, so that the triangular block can push the concave clamping block to be clamped at the outer side of the guard plate through the push rod, and then the arc-shaped abutting block is pushed to abut against the inner side of the arc-shaped bayonet through the spring, so that the connection between the vertical rods and the guard plate is more stable, and the problem of looseness between the guard plate and the vertical rods can be avoided.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic side view of the T-shaped slider and mounting block of the present invention;
FIG. 3 is a schematic top view of a cross section of the case of the present invention;
FIG. 4 is a schematic side view of a guard rail according to the present invention;
FIG. 5 is an enlarged schematic view of the structure of FIG. 1 according to the present invention;
fig. 6 is an enlarged view of the structure of fig. 4B according to the present invention.
In the figure: 1. a guard rail; 2. a bottom plate; 3. a universal wheel; 4. weighting blocks; 5. a fixing plate; 6. t-shaped sliding grooves; 7. a T-shaped slider; 8. a mounting block; 9. an L-shaped connecting rod; 10. a vertical connecting rod; 11. a fixed sleeve; 12. a movable sleeve; 13. a first spring; 14. a connecting strip; 15. a cutting sleeve; 16. an arc-shaped baffle; 17. a case body; 18. a movable groove I; 19. a slide bar; 20. a sliding sleeve; 21. abutting the sheet; 22. a second spring; 23. wedge-shaped abutting blocks; 24. wedge-shaped push blocks; 25. a cavity; 26. an anti-falling block; 27. a support column; 28. wedge-shaped supporting columns; 29. a circular arc opening; 30. a movable groove II; 31. a third spring; 32. a wedge-shaped slide block; 33. an L-shaped supporting rod; 34. wedge-shaped block; 35. an anti-slip pad; 36. a plug block; 37. a spring IV; 38. arc-shaped abutting blocks; 39. triangular blocks; 40. a push rod; 41. a concave clamping block; 42. an L-shaped insertion rod; 43. an inclined plane; 44. an arc-shaped bayonet; 45. a rubber pad; 46. a round hole; 47. a reflective patch; 101. a vertical rod; 102. and (5) protecting the plate.
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. 1-6, the present invention provides a technical solution: the constructor operation emergency protection device for highway road construction comprises two guard rails 1, wherein the number of the guard rails 1 is two, the bottom of the guard rails 1 is fixedly connected with a bottom plate 2, the lower surface of the bottom plate 2 on the left side is symmetrically and fixedly connected with two universal wheels 3, the lower part of the bottom plate 2 on the right side is fixedly connected with a weighting block 4, the lower surface of the weighting block 4 is provided with a fixed plate 5, the front surface and the rear surface of the guard rail 1 on the left side are both provided with T-shaped sliding grooves 6, the inner sides of the T-shaped sliding grooves 6 are slidingly connected with T-shaped sliding blocks 7, the opposite sides of the two T-shaped sliding blocks 7 are both fixedly connected with mounting blocks 8, the opposite sides of the two mounting blocks 8 are both rotatably connected with L-shaped connecting rods 9 through rotating shafts, the front surface and the rear surface of the guard rail 1 on the right side are both rotatably connected with vertical connecting rods 10 through rotating shafts, the L-shaped connecting rods 9 are rotatably connected with the opposite ends of the vertical connecting rods 10 through rotating shafts, the outer side wall of the vertical connecting rod 10 is fixedly connected with a fixed sleeve 11, the outer side wall of the vertical connecting rod 10 is positioned on the left side of the fixed sleeve 11 and is slidingly connected with a movable sleeve 12, the outer side wall of the vertical connecting rod 10 is sleeved with a first spring 13, two ends of the first spring 13 are respectively fixedly connected with the opposite sides of the fixed sleeve 11 and the movable sleeve 12, the left side of the movable sleeve 12 is fixedly connected with a connecting strip 14, the left end of the connecting strip 14 is fixedly connected with a clamping sleeve 15 above the outer side of the L-shaped connecting rod 9, the inner side of the clamping sleeve 15 above the outer side wall of the L-shaped connecting rod 9 is fixedly connected with an arc-shaped baffle 16, the outer side of the arc-shaped baffle 16 is attached to the inner side of the clamping sleeve 15, the protection effect is enhanced by arranging two guard rails 1 distributed at intervals, and when the protective guard 5 is fixed at the corresponding ground position of a protection place through bolts, then place the rail guard 1 on the right side on fixed plate 5 upper surface through the weighting piece 4 of bottom plate 2 below to when the rail guard 1 on the left side received the collision, can be through universal wheel 3 of bottom, move towards rail guard 1 on the right side, thereby through the interval between two rail guards 1, and the activity that right side rail guard 1 was through weighting piece 4 is placed, alleviate the impact that receives when receiving the collision, thereby avoid damaging, and can play the effect of effectual buffering to the collider, thereby play the guard effect, and through setting up a plurality of fixed plates 5 in the working place, make things convenient for the device wholly, remove the use according to the position of fixed plate 5, unnecessary continuous dismounting device wholly uses, when the rail guard 1 on the left side is removed towards the right side, through pivot and 8 rotation connection's L shape connecting rod 9 can upwards rotate, and T shape slider 7 can upwards move along T shape spout 6, then support at 15 inboard through arc separation blade 16, L shape connecting rod 9 rotates, can promote the effect that movable sleeve 12 and fixed sleeve 11 are compressed through connecting rod 14, when receiving the effect that receives the T10, when the side is more than the vertical connecting rod 10, can receive the impact 10 when the side of the vertical connecting rod is placed, the side 10, can receive the effect when the vertical connecting rod is more than the vertical connecting rod is reached through the side 10, the impact 10, when the effect is placed through the vertical connecting rod is more than the side 10, and the impact 10, when the impact can be realized.
Further, the upper part of the front surface and the upper part of the rear surface of the right protective guard 1 are fixedly connected with a box body 17, the rear parts of the opposite sides of the two box bodies 17 are provided with a first movable groove 18, the rear part of the inside of the box body 17 is fixedly connected with a slide bar 19, the outer side wall of the slide bar 19 is in sliding connection with a slide sleeve 20, the outer side wall of the slide sleeve 20 is fixedly connected with a supporting piece 21, one end of the supporting piece 21 far away from the slide sleeve 20 penetrates through the first movable groove 18 and is in sliding connection with the first movable groove 18, a second spring 22 is fixedly connected between the supporting piece 21 and the opposite sides of the inside of the box body 17, one side of the supporting piece 21, which is positioned in the inside of the box body 17 and far away from the second spring 22, is fixedly connected with a wedge-shaped supporting piece 23, a wedge-shaped pushing piece 24 is arranged in the inside of the box body 17, the wedge-shaped pushing piece 24 is attached to the opposite sides of the wedge-shaped supporting piece 23, a cavity 25 is formed in the inside of the wedge-shaped pushing piece 24, the inside of the cavity 25 is in sliding connection with a drop-proof piece 26, one side of the anti-falling block 26, which is close to the guard rail 1, is fixedly connected with a support column 27, one end of the support column 27, which is far away from the anti-falling block 26, is fixedly connected with the inside of the box body 17, one side of the wedge-shaped push block 24, which is far away from the support column 27, is fixedly connected with a wedge-shaped supporting column 28, the opposite ends of the two wedge-shaped supporting columns 28 respectively penetrate through the opposite sides of the two box bodies 17 and are respectively connected with the two box bodies 17 in a sliding manner, the left side of the lower surface of the L-shaped connecting rod 9 is provided with an arc opening 29, the inner diameter of the arc opening 29 is matched with the outer diameter of the wedge-shaped supporting column 28, when the two guard rails 1 are folded and stored, both the L-shaped connecting rod 9 and the vertical connecting rod 10 rotate to a vertical state through a rotating shaft, so that the L-shaped connecting rod 9 can push the wedge-shaped push block 24 to move in the box bodies 17 through the wedge-shaped supporting columns 28, and the wedge-shaped push block 26 can be stably moved under the restriction of the cavity 25, the anti-falling block 26 and the support column 27, the wedge-shaped pushing block 24 moves to push the wedge-shaped supporting block 23, so that the supporting piece 21 moves in the movable groove I18 along the sliding rod 19 by compressing the spring II 22 through the sliding sleeve 20, the L-shaped connecting rod 9 is clamped between the wedge-shaped supporting column 28 and the supporting piece 21, the wedge-shaped supporting column 28 is clamped through the arc opening 29, and the supporting piece 21 is pushed to abut against one side of the L-shaped connecting rod 9 through the spring II 22, so that the guard rail 1 can be more stable after being stored.
Further, the left bottom plate 2 is of a hollow cuboid structure, the front and the rear of the bottom plate 2 on the left are provided with a through type movable groove II 30, the left inside of the bottom plate 2 on the left is located below the two movable grooves II 30 and is fixedly connected with a spring III 31, a wedge-shaped sliding block 32 is fixedly connected below the spring III 31, the top of the wedge-shaped sliding block 32 passes through the movable groove II 30 and is in sliding connection with the movable groove II 30, the right side of the bottom plate 2 on the left is symmetrically provided with an L-shaped supporting rod 33, the bottom end of the L-shaped supporting rod 33 is flush with the bottom of the universal wheel 3, one end of the two L-shaped supporting rods 33 close to the bottom plate 2 extends to the inside of the bottom plate 2, and is fixedly connected with the right side of the two wedge-shaped sliding blocks 32 respectively, when the bottom plate 2 is subjected to collision movement by the protective rail 1 on the left, the bottom plate 2 moves through the universal wheel 3, the L-shaped sliding block 33 is pushed by the wedge-shaped sliding block 9 relatively to the bottom plate 2, and then the bottom plate 2 is pushed by the wedge-shaped sliding block 9 relatively to the bottom plate 2, and the wedge-shaped sliding block 9 is pushed by the wedge-shaped sliding block 9 relatively to move along with the bottom plate 2 on the bottom plate 2, and the bottom plate 2 is pushed by the side of the side 3, thus the bottom plate 2 is pushed by the wedge-shaped sliding block 9 relatively to move along with the side 3, and the bottom plate 2 is pushed by the wedge-shaped sliding block 9, and the bottom plate 9 is relatively moves relatively against the top surface of the wedge-shaped sliding block 9, and is relatively moves against the bottom plate 3, and is relatively moves against the top surface is contacted with the upper surface of the top surface of the wedge-shaped sliding block 3, and the T-shaped sliding block 7 slides upwards in the T-shaped sliding groove 6, so that the protective guard 1 can move rightwards and cannot be blocked by the L-shaped connecting rod 9.
Further, the anti-slip pad 35 is fixedly connected to the lower surface of the weighting block 4, friction between the weighting block 4 and the fixed plate 5 is increased, and the right guard rail 1 is more stable and is not easy to slip when being placed on the fixed plate 5 fixed on the ground through the weighting block 4.
Further, the protective fence 1 comprises a vertical rod 101 and a protective plate 102, wherein the plug-in blocks 36 are symmetrically and fixedly connected between opposite sides of the two vertical rods 101 on the same side, the plug-in blocks 36 are of hollow structures, springs four 37 are symmetrically and fixedly connected to one side, close to the vertical rod 101, of the interior of the plug-in blocks 36, one end, far away from the vertical rod 101, of each spring four 37 in the same plug-in block 36 is fixedly connected with an arc-shaped abutting block 38 together, the interior of the plug-in block 36 is slidably connected with a triangular block 39, one side, far away from the arc-shaped abutting block 38, of each triangular block 39 is symmetrically and fixedly connected with a push rod 40, one end, far away from the arc-shaped abutting block 38, of each push rod 40 in the same plug-in block 36 penetrates through one side, close to the protective plate 102, of each plug-in block 36 and is fixedly connected with a concave clamping block 41 together, the front surface and the rear surface of the protective plate 102 are symmetrically and fixedly connected with L-shaped plug-in connection rods 42, the bottom ends of the four L-shaped plugging rods 42 penetrate through the tops of the four plugging blocks 36 respectively and are plugged into the interiors of the four plugging blocks 36 respectively, inclined surfaces 43 are integrally formed at the bottom ends of the L-shaped plugging rods 42, the lower surfaces of the inclined surfaces 43 are attached to the upper surfaces of the triangular blocks 39, an arc-shaped bayonet 44 is formed at one side, far away from the triangular blocks 39, of the L-shaped plugging rods 42, the arc-shaped abutting blocks 38 are clamped at the inner sides of the arc-shaped bayonet 44, the protective rail 1 consists of a vertical rod 101 and a protective plate 102, the disassembly and the assembly are convenient, the replacement of parts is convenient, when the protective rail 1 is connected, after the L-shaped plugging rods 42 are plugged into the plugging blocks 36, the inclined surfaces 43 at the bottom ends of the L-shaped plugging rods 42 squeeze the triangular blocks 39, so that the triangular blocks 39 push concave clamping blocks 41 to be clamped at the outer sides of the protective plate 102 through pushing rods 40, and then the arc-shaped abutting blocks 38 are pushed to abut against the inner sides of the arc-shaped bayonet 44 through springs four 37, so that the connection between the vertical rod 101 and the protective plate 102 is more stable, so that the loosening problem between the protection plate 102 and the vertical rod 101 does not occur.
Further, rubber pads 45 are fixedly connected to the left side of the abutting piece 21 and the inner side of the circular arc opening 29, and friction force is increased when the abutting piece 21 abuts against the L-shaped connecting rod 9 and when the circular arc opening 29 clamps the outer side of the wedge-shaped abutting column 28 during storage.
Further, a plurality of round holes 46 are formed in the right side of the protection plate 102, ventilation is achieved, and resistance of the whole device is reduced when wind blows.
Further, a plurality of reflective stickers 47 are stuck on the left side of the left protection plate 102, so that the device can play a role in warning at night.
To sum up, the workflow of the invention: through arranging two guard rails 1 which are distributed at intervals, the protection effect is enhanced, when the anti-collision device is used, the fixed plate 5 is fixed at the corresponding ground position of a protection place through bolts, then the guard rail 1 on the right side is placed on the upper surface of the fixed plate 5 through the weighting block 4 below the bottom plate 2, so that when the guard rail 1 on the left side is collided, the guard rail 1 on the right side can move through the universal wheel 3 at the bottom, the impact on the guard rail 1 when the guard rail 1 is collided is relieved through the interval between the two guard rails 1 and the movable placement of the weighting block 4, so that the damage is avoided, the effective buffering effect on collision objects can be achieved, the protection effect is achieved, and the anti-collision device is convenient to use as a whole according to the position of the fixed plate 5 through arranging a plurality of fixed plates 5 at the working place, the device is not required to be continuously disassembled and integrally used, when the left protective guard 1 moves towards the right side, the L-shaped connecting rod 9 connected with the mounting block 8 through the rotation shaft rotates upwards, the T-shaped sliding block 7 moves upwards along the T-shaped sliding groove 6, then the T-shaped sliding block 7 is propped against the inner side of the clamping sleeve 15 through the arc-shaped baffle piece 16, when the L-shaped connecting rod 9 rotates, the movable sleeve 12 is pushed to compress the first spring 13 between the fixed sleeve 11 through the connecting strip 14, when the force of collision is large, the vertical connecting rod 10 can continue to rotate, through the arrangement, when the right protective guard 1 is subjected to collision activity, the moving speed can be slowed down, the buffering effect is achieved, good protection effect is achieved, and the two protective guards 1 are conveniently folded and placed through the rotatable vertical connecting rod 10, the L-shaped connecting rod 9, the T-shaped sliding groove 6, the T-shaped sliding block 7 and the like.
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 (5)
1. Constructor operation emergency protection device that highway road construction was used, including rail guard (1), its characterized in that: the number of the guard rails (1) is two, the bottom of the guard rails (1) is fixedly connected with a bottom plate (2), the left side is fixedly connected with two universal wheels (3) symmetrically arranged on the lower surface of the bottom plate (2), the right side is fixedly connected with a weighting block (4) below the bottom plate (2), the lower surface of the weighting block (4) is provided with a fixed plate (5), the left side is provided with a T-shaped sliding groove (6) on the front surface and the rear surface of the guard rails (1), the inner side of the T-shaped sliding groove (6) is slidably connected with a T-shaped sliding block (7), the opposite sides of the two T-shaped sliding blocks (7) are fixedly connected with a mounting block (8), the opposite sides of the two mounting blocks (8) are respectively connected with an L-shaped connecting rod (9) through rotating shafts, the front surface and the rear surface of the guard rails (1) are respectively connected with a vertical connecting rod (10) through rotating shafts, the front surface and the rear surface of the L-shaped connecting rod (9) are respectively connected with the opposite ends of the vertical connecting rods (10) through rotating shafts, the outer side sliding wall (10) is fixedly connected with a spring sleeve (11), the two ends of the first spring (13) are fixedly connected with the opposite sides of the fixed sleeve (11) and the movable sleeve (12) respectively, the left side fixedly connected with connecting strip (14) of the movable sleeve (12), the left end of the connecting strip (14) is positioned above the outer side of the L-shaped connecting rod (9) and fixedly connected with a clamping sleeve (15), the upper part of the outer side wall of the L-shaped connecting rod (9) is positioned above the inner side of the clamping sleeve (15) and fixedly connected with an arc-shaped baffle (16), the outer side of the arc-shaped baffle (16) is attached to the inner side of the clamping sleeve (15), the upper part of the front surface and the upper part of the rear surface of the right side of the guard rail (1) are fixedly connected with a first box body (18), the rear side of the two opposite sides of the box body (17) is fixedly connected with a second movable groove (19), the outer side wall of the L-shaped connecting rod (9) is slidably connected with a sliding sleeve (20), the outer side wall of the sliding sleeve (20) is fixedly connected with a first sliding sleeve (21), the first sliding rod (21) is abutted against the inner side of the sliding sleeve (18), the first sliding rod (21) is abutted against the first sliding sleeve (18), the propping piece (21) is positioned in the box body (17) and is fixedly connected with a wedge propping block (23) at one side far away from the spring II (22), a wedge pushing block (24) is arranged in the box body (17) and is close to the wedge propping block (23), the wedge pushing block (24) is attached to the opposite side of the wedge propping block (23), a cavity (25) is formed in the wedge pushing block (24), an anti-falling block (26) is connected in the cavity (25) in a sliding manner, a support column (27) is fixedly connected at one side of the anti-falling block (26) close to the guard rail (1), one end of the support column (27) far away from the anti-drop block (26) is fixedly connected with the inside of the box body (17), one side of the wedge-shaped push block (24) far away from the support column (27) is fixedly connected with a wedge-shaped supporting column (28), opposite ends of the two wedge-shaped supporting columns (28) respectively penetrate through opposite sides of the two box bodies (17) and are respectively connected with the two box bodies (17) in a sliding manner, the left side of the lower surface of the L-shaped connecting rod (9) is provided with an arc opening (29), the inner diameter of the arc opening (29) is matched with the outer diameter of the wedge-shaped supporting column (28), the bottom plate (2) on the left side is of a hollow cuboid structure, the upper surface of the bottom plate (2) at the left side is provided with a through type movable groove II (30) at the front and the rear of the guard rail (1), the left side of the bottom plate (2) at the left side is fixedly connected with a spring III (31) below the two movable grooves II (30), the lower part of the spring III (31) is fixedly connected with a wedge-shaped sliding block (32), the top of the wedge-shaped sliding block (32) penetrates through the movable groove II (30) and is in sliding connection with the movable groove II (30), the right side of the bottom plate (2) at the left side is symmetrically provided with an L-shaped supporting rod (33), the bottom end of the L-shaped supporting rod (33) is flush with the bottom of the universal wheel (3), one ends of the two L-shaped supporting rods (33) close to the bottom plate (2) penetrate through the right side of the bottom plate (2) and extend to the inside of the bottom plate (2), the two L-shaped supporting rods are respectively and fixedly connected with the right sides of the two wedge-shaped sliding blocks (32), wedge-shaped blocking blocks (34) are integrally formed on the lower surfaces of the mounting blocks (8), the lower surfaces of the wedge-shaped blocking blocks (34) are attached to the upper surfaces of the wedge-shaped sliding blocks (32), the protective guard (1) comprises vertical rods (101) and protective plates (102), plug-in blocks (36) are symmetrically and fixedly connected between the opposite sides of the two vertical rods (101) on the same side, the plug-in blocks (36) are of hollow structures, the inside of grafting piece (36) is close to one side symmetry fixedly connected with spring four (37) of montant (101), same two in grafting piece (36) spring four (37) keep away from one end of montant (101) is fixedly connected with arc butt piece (38) jointly, the inside sliding connection of grafting piece (36) has triangle piece (39), triangle piece (39) keep away from one side symmetry fixedly connected with push rod (40) of arc butt piece (38), same two push rods (40) in grafting piece (36) keep away from one end that arc butt piece (38) all runs through this grafting piece (36) and is close to one side of guard plate (102), and fixedly connected with a concave fixture block (41) jointly, the front surface and the rear surface of guard plate (102) are fixedly connected with L shape spliced pole (42) jointly, and four the bottom of L shape spliced pole (42) runs through four respectively in the top of grafting piece (36), just peg graft in four one side symmetry fixedly connected with push rod (40) in grafting piece (36) keep away from one side of arc butt piece (38), the bottom of L shape spliced pole (42) is equipped with one side (39) and is equipped with one side slope (43) down in the same plane (43), the arc-shaped abutting block (38) is clamped on the inner side of the arc-shaped bayonet (44).
2. The constructor operation emergency protection device for the construction of the expressway road according to claim 1, wherein: the lower surface of the weighting block (4) is fixedly connected with an anti-slip pad (35).
3. The constructor operation emergency protection device for the construction of the expressway road according to claim 1, wherein: rubber pads (45) are fixedly connected to the left side of the abutting piece (21) and the inner side of the circular arc opening (29).
4. The constructor operation emergency protection device for the construction of the expressway road according to claim 1, wherein: a plurality of round holes (46) are formed in the right side of the protection plate (102).
5. The constructor operation emergency protection device for the construction of the expressway road according to claim 1, wherein: a plurality of reflective stickers (47) are stuck on the left side of the left protection plate (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111616386.5A CN114278151B (en) | 2021-12-27 | 2021-12-27 | Constructor operation emergency protection device for expressway road construction |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111616386.5A CN114278151B (en) | 2021-12-27 | 2021-12-27 | Constructor operation emergency protection device for expressway road construction |
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| CN114278151A CN114278151A (en) | 2022-04-05 |
| CN114278151B true CN114278151B (en) | 2023-06-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111616386.5A Active CN114278151B (en) | 2021-12-27 | 2021-12-27 | Constructor operation emergency protection device for expressway road construction |
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| JP4036775B2 (en) * | 2003-03-07 | 2008-01-23 | 東京製綱株式会社 | Translucent sound insulation wall |
| JP2005290932A (en) * | 2004-04-05 | 2005-10-20 | Matsushita Electric Works Ltd | Unit room structure |
| US20120168702A1 (en) * | 2005-04-25 | 2012-07-05 | Fromm Jeffrey E | Rapid deployment barrier |
| CA3010605A1 (en) * | 2016-01-14 | 2017-07-20 | Becca Moros Soccer, Llc | Ball return device and system |
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| CN211815845U (en) * | 2019-10-23 | 2020-10-30 | 高世艳 | Rail guard is used in highway construction of convenient removal |
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| CN212714719U (en) * | 2020-06-29 | 2021-03-16 | 李梅洪 | Safety protective guard is used in road and bridge construction |
| CN214220837U (en) * | 2020-09-17 | 2021-09-17 | 四川省君源水电建设有限公司 | Rail guard is used in road construction |
| CN213742721U (en) * | 2020-11-17 | 2021-07-20 | 王雅静 | Building construction rail guard device |
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| CN112664048A (en) * | 2021-01-07 | 2021-04-16 | 上海朵书实业有限公司 | Multi-functional building engineering rail guard |
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