CN112695775A - Auxiliary assembly is used in highway's cutting construction - Google Patents
Auxiliary assembly is used in highway's cutting construction Download PDFInfo
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- CN112695775A CN112695775A CN202011558376.6A CN202011558376A CN112695775A CN 112695775 A CN112695775 A CN 112695775A CN 202011558376 A CN202011558376 A CN 202011558376A CN 112695775 A CN112695775 A CN 112695775A
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Abstract
The invention discloses an auxiliary device for cutting construction of a highway, which comprises a plane plate fixed on the natural ground and positioned at two sides of a roadbed, and is structurally characterized in that a side edge of the plane plate is detachably connected with a side slope guard plate fixed with a side slope, the lower side edge of the side slope guard plate is detachably connected with a batten positioned in a side ditch through a vertical hanging plate, the batten is provided with a sunken strip groove extending along the length direction of the batten, the batten is provided with a leakage blocking cover for covering the sunken strip groove, the leakage blocking cover is provided with strip-shaped openings arranged at equal intervals, and a covering plate hinged with the vertical hanging plate is arranged above the leakage blocking cover; the invention has the beneficial effects that: rainwater can flow into the sunken strip grooves on the batten through the leakage blocking cover to realize the drainage of accumulated water, so that the problem that the accumulated water goes deep into the side slope when the drainage structure is blocked is avoided, and the stability of the side slope is improved.
Description
Technical Field
The invention belongs to the field of highway construction equipment, and particularly relates to auxiliary equipment for cutting construction of an expressway.
Background
Cutting indicates the road bed form that forms from former ground downward excavation, and when realizing highway construction and operation in this well road bed form, based on the actual conditions and the artificial disturbance influence of side slope geology, the unstability condition very easily appears, thereby lead to the emergence of landslide accident, influence project construction and operation safety, though set up the concrete inoxidizing coating through setting up the concrete inoxidizing coating on the side slope surface among the prior art and reduce the probability that the landslide accident appears in the operation process, but there is the limitation in the construction opportunity of this concrete inoxidizing coating, promptly: the construction of the protective layer is performed after the roadbed construction of the highway is completed, so that the protective layer and the roadbed form a stable butt joint structure, if the protective layer is constructed first and then the roadbed is constructed, the effect of increasing the stability of the side slope cannot be achieved because the protective layer does not have a stable supporting foundation, and if the protective layer is constructed first and then the roadbed is constructed, the side slope protection is not formed when the roadbed is constructed, so that landslide easily occurs, and in the existing construction technology, in order to reduce the gravity borne by the side slope and avoid the phenomenon of side slope sliding, the construction material is not usually placed on the ground above the side slope, and when the construction area needs to be constructed, the conveying of the construction material is troublesome, so that a device which can stably protect the side slope and conveniently convey the construction material is urgently needed when the roadbed is constructed, so as to reduce the occurrence of dangerous accidents.
Disclosure of Invention
In order to solve the above-mentioned technical problems, the present invention provides an auxiliary equipment for highway cutting construction, which can increase the slope stability and the construction efficiency when cutting construction is performed.
In order to achieve the purpose, the invention adopts the technical scheme that the auxiliary equipment for the cutting construction of the highway comprises a plane plate which is fixed on the natural ground and positioned at two sides of a roadbed, and is structurally characterized in that the side edge of the plane plate is detachably connected with a side slope protection plate fixed with a side slope, the lower side edge of the side slope protection plate is detachably connected with a batten positioned in a side ditch through a vertical hanging plate, the batten is provided with a sunken strip groove extending along the length direction of the batten, the batten is provided with a leakage blocking cover for covering the sunken strip groove, the leakage blocking cover is provided with strip-shaped openings which are arranged at equal intervals, a covering plate hinged with the vertical hanging plate is arranged above the leakage blocking cover, the hinged position of the covering plate and the vertical hanging plate is positioned above the leakage blocking cover, the side edge position of the covering plate far away from the vertical hanging plate is fixedly provided with a floating force column, the lower surface of the covering plate is provided with a balancing weight, and when the covering plate is not subjected, the apron is located the extension plane of side slope backplate, the plane board on be provided with and can dismantle the stock guide of being connected with the side slope backplate, the one end of stock guide is located the top of road bed, the lower extreme that the stock guide articulated have support arm and support arm is connected with the positioning seat that passes through bolted connection with the side slope backplate, the side slope backplate on be connected with the arched beam that is located the top of road bed, the equidistant range setting of length direction along the road bed of arched beam, the arched beam is connected with the hanger rail that is located the top of road bed to through hanger rail matching has mobile handling device.
Furthermore, insertion holes are formed in the plane plate and are arranged along the length direction of the roadbed, column rods nailed into the natural ground are inserted into the insertion holes, positioning penetrating holes are longitudinally arranged on the column rods, and positioning rods connected with the side slope protection plate are inserted into the positioning penetrating holes.
Furthermore, the positioning through hole is obliquely arranged, and a bending piece is fixed at the low end of the positioning through hole.
Furthermore, the positioning rod is provided with a notch, the two ends of the positioning rod are respectively provided with a butt joint disc and an impact head, and the butt joint discs are detachably connected with the side slope protection plate through bolts.
Furthermore, the positioning rod is sleeved with an insertion tube which is used for fixing the side slope guard plate, the surface of the insertion tube is provided with anti-falling rings which are arranged along the length direction, and the cross section of each anti-falling ring is in an isosceles trapezoid shape.
Furthermore, the arched beam comprises a beam body which is arc-shaped and has an isosceles trapezoid cross section, two side faces of the beam body are respectively provided with a support rod and an insertion hole which extend horizontally, a cross support body connected with the hanging rail is arranged below the beam body, and two ends of the cross support body are fixed with the inner peripheral surface of the beam body.
Furthermore, the hanger rail includes two sets of horizontal hangers that are located the below of stull body and be connected with the stull body, and every horizontal hanger of group all is connected with the rail that the cross-section is "worker" font.
Furthermore, the guide plate is a straight strip plate with an arc-shaped section, ribs and slide rails extending along the length direction of the guide plate are arranged on the outer peripheral surface of the guide plate, and slide grooves are formed in the slide rails and are matched with slide rods positioned at the upper ends of the supporting arms.
Furthermore, the slope guard plate is formed by butting a plurality of flat plates, the upper side edge and the lower side edge of each flat plate are respectively provided with a protruding clamping block and a positioning opening, the positioning opening and the protruding clamping block are same in plane shape, and the inner wall of the positioning opening is provided with a locking hole.
Further, outstanding screens piece includes the position body of fixing with the side of the plate body, the position body is the shape setting that the upper end is wide and the lower extreme is narrow, the upper end of position body is provided with the square board with position body integrated into one piece, be provided with the blind hole that is located on the extension line in lock position hole in the square board, be provided with the slope screw hole between the surface of blind hole and square board, be provided with tensile reset spring between the bottom surface of lock position pole and blind hole in the blind hole way, the bottom surface that is provided with bar groove and the bar groove that extends along the length direction of lock position pole on the lock position pole is the inclined plane, be provided with sliding structure between lock position pole and the blind hole way.
The invention has the beneficial effects that:
the side slope has certain stability through the arrangement of the plane plate and the side slope protection plate and the connection of the plane plate and the side slope protection plate, gravel and stones and the like during normal construction can not fall into a side ditch through the arrangement of the strip plate, the leakage blocking cover and the cover plate, so that the blocking problem of a drainage structure is avoided, and meanwhile, when the rainwater quantity reaches the value that a buoyancy column can float, the cover plate is turned over and opened along with the buoyancy column, so that rainwater can flow into a concave strip groove on the strip plate through the leakage blocking cover, accumulated water is discharged, the problem that the accumulated water goes deep into the side slope when the drainage structure is blocked is avoided, and the stability of the side slope is improved;
the arched beams form outward supports for the side slope protection plates on the two sides, so that the side slope protection plates have stability under the condition of not being in butt joint with the roadbed, and cannot easily slide down;
through the connecting structure of the plane plate and the side slope protection plate with the bottom surface, after the positioning rod is inserted into the positioning through hole, the bending piece is pushed and bent by the positioning rod along with the continuous feeding of the positioning rod, the bent bending piece is clamped into the ground, so that the plane plate can be firmly connected with the natural ground, and after the positioning rod is continuously fed, the edge of the bending piece is clamped in the notch on the positioning rod under the action of self restoring force, the positioning rod is difficult to pull out, so that the plane plate and the side slope protection plate form a stable connecting structure, and the stability of the side slope is improved;
through the arrangement of the composition structure of the arched beams, after the arched beams are arranged and assembled, the tail ends of the supporting rods are inserted into the insertion holes of the adjacent arched beams, so that the plurality of arched beams are connected, the stability of the arched beams is improved, and the situation that the arched beams are deflected when building materials with relatively large weight are hoisted through the hoisting device is avoided;
through the component structure of side slope backplate, can be connected the plate body with the side slope when excavating the bottom surface, the side slope backplate is constituteed in the butt joint of a plurality of plate bodies at last to form firm butt joint structure through lock position pole and screens body between the adjacent plate body, make the connection between side slope backplate and the side slope stable.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the position relationship between the covering plate and the strip plate;
FIG. 3 is a schematic diagram of a planar plate structure according to the present invention;
FIG. 4 is a schematic view of the butt joint structure of the post and the positioning rod of the present invention;
FIG. 5 is a schematic cross-sectional view of a beam body of the present invention;
FIG. 6 is a schematic view of the connection structure of the hanger rail and the cross-brace of the present invention;
FIG. 7 is a schematic view of the connecting structure of the material guiding plate and the supporting arm according to the present invention;
FIG. 8 is a schematic view of the structure of the flat body of the present invention;
FIG. 9 is a schematic cross-sectional view of the protruding detent block of the present invention;
FIG. 10 is a schematic top view of the present invention;
wherein, 1-natural ground, 2-roadbed, 3-plane plate, 4-slope, 5-slope guard plate, 6-connecting gap, 7-shaft hole, 8-vertical hanger plate, 9-side ditch, 10-slat, 11-elastic sealing strip, 12-sunken strip groove, 13-leakage blocking cover, 14-covering plate, 15-floating column, 16-counterweight block, 17-guide plate, 18-supporting arm, 19-positioning seat, 20-arched beam, 21-hanger rail, 22-mobile hanger, 23-insertion hole, 24-column rod, 25-positioning gap, 26-flange plate, 27-positioning rod, 28-bending piece, 29-gap, 30-butt-joint plate, 31-impact head, 32-insertion pipe, 33-anti-drop ring, 34-beam body, 35-stay bar, 36-jack, 37-cross support body, 38-steel rail, 39-horizontal hanger bar, 40-pull rod, 41-rib, 42-slide rail, 43-sliding chute, 44-sliding rod, 45-flat plate body, 46-protruding clamping block, 47-positioning notch, 48-locking hole, 49-clamping body, 50-square plate, 51-blind hole channel, 52-inclined threaded hole, 53-locking rod, 54-stretching return spring, 55-strip groove, 56-through hole, 57-locking bolt, 58-spherical groove and 59-ball.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
Referring to fig. 1, 2, 3 and 10, an auxiliary device for highway cutting construction comprises a surface plate 3 fixed on a natural ground 1 and located on two sides of a roadbed 2, a side edge of the surface plate 3 is detachably connected with a side slope guard plate 5 fixed with a side slope 4, a connecting gap 6 is arranged on the side edge of the surface plate 3 connected with the side slope guard plate 5, an axle hole 7 through which the connecting gap 6 passes is arranged on the surface plate 3, a slat 10 located in a side ditch 9 is detachably connected with the lower side edge of the side slope guard plate 5 through a vertical hanging plate 8, an elastic sealing strip 11 is arranged on the side edge of the slat 10 contacting with the roadbed 2, a recessed strip groove 12 extending along the length direction of the slat 10 is arranged on the slat 10, a leakage blocking cover 13 for covering the recessed strip groove 12 is arranged on the slat 10, strip openings (not shown in the figure) arranged at equal intervals are arranged on the leakage blocking cover 13, sundries in rainwater can be filtered out through the strip-shaped opening, a cover plate 14 hinged to the vertical hanging plate 8 is arranged above the leakage blocking cover 13, the hinged position of the cover plate 14 and the vertical hanging plate 8 is located above the leakage blocking cover 13, a buoyancy column 15 is fixed at the side edge position, far away from the vertical hanging plate 8, of the cover plate 14, the buoyancy column 15 is a PE pipe with a cavity inside and two closed ends, gas is filled in the cavity, a balancing weight 16 is arranged on the lower surface of the cover plate 14, when the cover plate 14 is not subjected to external force, the cover plate 14 is located on the extending plane of the side slope protection plate 5, at the moment, the cover plate 14 covers and protects the leakage blocking cover 13 and the batten 10 below, materials such as crushed stones cannot be generated in the construction process and fall onto the batten 10, so that obstacles blocking accumulated water flow existing on the sunken strip groove 12 on the batten 10 are avoided, and when the rainwater quantity reaches the level and can float the buoyancy column 15, the cover plates 14 are turned over and opened along with the turning, so that rainwater can flow into the sunken strip grooves 12 on the laths 10 through the leakage blocking covers 13 to discharge accumulated water, the problem that the accumulated water enters deep into the side slope when a drainage structure is blocked is solved, the stability of the side slope 4 is improved, the plane plate 3 is provided with a material guide plate 17 detachably connected with the side slope protection plate 5, one end of the material guide plate 17 is positioned above the roadbed 2, the material guide plate 17 is hinged with a supporting arm 18, the lower end of the supporting arm 18 is connected with a positioning seat 19 connected with the side slope protection plate 5 through a bolt, the selective installation and disassembly of the material guide plate 17 can be realized through the connection between the positioning seat 19 and the side slope protection plate 5, the side slope protection plate 5 is connected with arched beams 20 positioned above the roadbed 2, the arched beams 20 are arranged at equal intervals along the length direction of the roadbed 2, and the side slope protection plates 5 at two sides, the slope protection plate 5 has stability under the condition that the slope protection plate 5 is not butted with a roadbed 2, and cannot easily slide off, meanwhile, the stability of the slope protection plate 5 fixed with a slope 4 is improved due to the arrangement of the arched beams 20, so that some building materials can be placed on the ground above the slope position, the convenience for material transportation during the construction of the roadbed 2 is improved through the arrangement of the material guide plates 17, the construction efficiency is improved, the arched beams 20 are connected with hanging rails 21 positioned above the roadbed 2, the hanging rails 21 are matched with movable hanging devices 22, the movable hanging devices 22 adopt the existing remote control movable hanging devices, for example, a hanging structure on an existing product-portal frame crane, and relatively heavy materials can be transported through the movable hanging devices 22.
Referring to fig. 3 to 4, the plane plate 3 is provided with insertion holes 23 arranged along the length direction of the roadbed 2, the insertion holes 23 are inserted with posts 24 nailed into the natural ground 1, the posts 24 are provided with positioning through holes 25 arranged longitudinally, the upper ends of the posts 24 are fixed with flanges 26, when the posts 24 are completely nailed into the natural ground 1, the flanges 26 are connected with the plane plate 3 through bolts, positioning rods 27 connected with the side slope protection plate 5 are inserted into the positioning through holes 25, the positioning through holes 25 are arranged obliquely, the lower ends of the positioning through holes 25 are fixed with bending pieces 28, the positioning rods 27 are provided with notches 29, two ends of the positioning rods 27 are respectively provided with a butt joint plate 30 and an impact head 31, the butt joint plate 30 is detachably connected with the side slope protection plate 5 through bolts, the positioning rods 27 are sleeved with insertion tubes 32 fixed with the side slope protection plate 5, the surfaces of the insertion tubes 32 are provided with anti-slip rings 33 arranged along the length direction, the section of the anti-drop ring 33 is isosceles trapezoid, after the post rod 24 is completely nailed in, the insertion pipe 32 is completely inserted into the side slope 4, then the positioning rod 27 is inserted from the insertion pipe 32, after the positioning rod 27 is inserted from the positioning through hole 25, along with the continuous feeding of the positioning rod 27, the positioning rod 27 pushes and bends the bending piece 28, the bending piece 28 is clamped into the ground, so that the plane plate 3 can be firmly connected with the ground, and after the positioning rod 27 is continuously fed, the bending piece 28 is under the action of self restoring force, so that the edge of the bending piece 28 is clamped in the notch 29 on the positioning rod 27, at the moment, the positioning rod 27 is difficult to be drawn out, so that the plane plate 3 and the side slope guard plate 5 form a stable connecting structure, and the stability of the side slope 4 is increased.
Referring to fig. 1, 5 and 6, each arched beam 20 includes a beam body 34 having an arc-shaped configuration and an isosceles trapezoid cross section, wherein a stay 35 and an insertion hole 36 are horizontally extended from two side surfaces of the beam body 34, and when the arched beams 20 are arranged and assembled, the ends of the stay 35 are inserted into the insertion holes 36 of the adjacent beam bodies 34, so as to connect the arched beams 20, thereby increasing the stability of the arched beams 20, and preventing the arched beams 20 from deflecting when building materials having relatively large weight are lifted by the lifting device 22, a cross brace 37 connected to the hanger rail 21 is disposed below the beam body 34, two ends of the cross brace 37 are fixed to the inner circumferential surface of the beam body 34, the beam body 34 is stable in shape and structure due to the disposition of the cross brace 37, and is not prone to deformation due to force, the hanger rail 21 includes two sets of horizontal hangers disposed below the cross brace 37 and connected to the cross brace 37, each group of horizontal hangers is connected with a steel rail 38 with an I-shaped section, each specific horizontal hanger comprises a horizontal hanger rod 39 positioned below the cross support body 37, two ends of each horizontal hanger rod 39 are connected with pull rods 40 which are vertically arranged, the lower ends of the pull rods 40 are connected with the steel rail 38, but the connection positions of the pull rods 40 and the steel rail 38 are not limited, namely the connection positions of the pull rods 40 and the steel rail 38 can be the side surface of the steel rail 38, and also can be the top surface or the bottom surface of the steel rail 38, and the selection of specific connection positions can be adaptively adjusted according to the composition structure of the adopted mobile lifting device 22.
Referring to fig. 1 and 7, the material guide plate 17 is a straight plate with an arc-shaped cross section, ribs 41 and slide rails 42 extending along the length direction of the material guide plate 17 are arranged on the outer peripheral surface of the material guide plate 17, slide grooves 43 are arranged on the slide rails 42, and slide rods 44 located at the upper ends of the support arms 18 are matched in the slide grooves 43, so that the material guide plate 17 can be moved along the length direction, when no material needs to be added, the material guide plate 17 can be moved and adjusted, the tail end of the material guide plate 17 is no longer located above the roadbed 2, thus avoiding the influence on the construction of the roadbed 2, and the material guide plate 17 has certain bending resistance due to the arrangement of the ribs 41.
Referring to fig. 8 and 9, the slope protection plate 5 is formed by abutting a plurality of flat plates 45, wherein the upper side and the lower side of the flat plate 45 are respectively provided with a protruding catch block 46 and a positioning opening 47, the positioning opening 47 has the same plane shape as the protruding catch block 46, the inner wall of the positioning opening 47 is provided with a locking hole 48 for connecting the flat plate 45 with the slope 4 while excavating the bottom surface, and finally the plurality of flat plates 45 abut to form the slope protection plate 6, when the uppermost flat plate 45 is connected with the flat plate 3, the protruding catch block 46 on the uppermost flat plate 45 is located in the connecting opening 6, and a through hole 56 abutting against the shaft hole 7 is provided on the protruding catch block 46 for connecting the flat plate 3 with the protruding catch block 46, so that the uppermost flat plate 45 can be connected with the flat plate 3 by inserting the shaft hole 7 and the through hole 56, the protruded block 46 includes a block 49 fixed to the side of the plate 45, the through hole 47 can be disposed on the block 49, the block 49 is disposed in a shape with a wide upper end and a narrow lower end, the upper end of the block 49 is disposed with a square plate 50 formed integrally with the block 49, the square plate 50 is disposed with a blind hole 51 disposed on the extension line of the lock hole 48, an inclined screw hole 52 is disposed between the blind hole 51 and the surface of the square plate 50, the blind hole 51 is disposed with a lock rod 53, a tension return spring 54 is disposed between the lock rod 53 and the bottom of the blind hole 51, the lock rod 53 is disposed with a strip groove 55 extending along the length direction of the lock rod 53, the bottom of the strip groove 55 is an inclined surface, when the lower plate 45 is butted with the upper plate 45, the protruded block 46 on the lower plate 45 is matched with the positioning notch 47 on the upper plate 45, after the locking bolt 57 is screwed into the threaded hole 52, the end of the locking bolt 57 applies a pushing force to the bottom surface of the strip-shaped groove 55 on the locking rod 53, so that the locking rod 53 is urged to move towards the locking hole 48 until being inserted into the locking hole 48, and thus the adjacent upper flat plate body 45 and the lower flat plate body 45 are stably connected, and when disassembly is required, only the locking bolt 57 needs to be screwed out, the locking rod 53 is reset and retracted into the blind hole 51 under the action of the tension return spring 54, a sliding structure is arranged between the locking rod 53 and the blind hole 51, the sliding structure specifically comprises a spherical groove 58 on the inner wall of the blind hole 51, and a ball 59 is arranged between the spherical groove 58 and the surface of the locking rod 53, so that the locking rod 53 can be conveniently moved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The utility model provides an auxiliary assembly is used in cutting construction of highway, is including fixing the plane board that is located the road bed both sides on the nature ground, its characterized in that: the side edge of the plane plate is detachably connected with a side slope protection plate fixed with a side slope, the lower side edge of the side slope protection plate is detachably connected with a batten positioned in a side ditch through a vertical hanging plate, the batten is provided with a sunken strip groove extending along the length direction of the batten, the batten is provided with a leakage blocking cover for covering the sunken strip groove, the leakage blocking cover is provided with strip ports arranged at equal intervals, a covering plate hinged with the vertical hanging plate is arranged above the leakage blocking cover, the hinged position of the covering plate and the vertical hanging plate is positioned above the leakage blocking cover, the side edge position of the covering plate far away from the vertical hanging plate is fixed with a buoyancy column, the lower surface of the covering plate is provided with a balancing weight, and when the covering plate is not subjected to external force, the covering plate is positioned on the extending plane of the side slope protection plate, the plane plate is provided with a guide plate detachably connected with the side slope protection plate, one end of the guide plate is positioned above a roadbed, the guide plate is hinged with a support arm, the lower end of the support arm is connected with a positioning seat connected with a side slope protection plate through a bolt, the side slope protection plate is connected with an arched beam located above the roadbed, the arched beam is arranged at equal intervals along the length direction of the roadbed, the arched beam is connected with a hanging rail located above the roadbed, and a mobile lifting device is matched with the hanging rail.
2. The auxiliary equipment for cutting construction of the expressway of claim 1, wherein: the plane board is provided with insertion holes arranged along the length direction of the roadbed, the insertion holes are internally inserted with column rods nailed into the natural ground, the column rods are provided with positioning penetrating holes arranged longitudinally, and positioning rods connected with the side slope guard plates are inserted into the positioning penetrating holes.
3. The auxiliary equipment for cutting construction of the expressway of claim 2, wherein: the positioning through hole is obliquely arranged, and a bending piece is fixed at the low end of the positioning through hole.
4. The auxiliary equipment for cutting construction of the expressway of claim 2, wherein: the positioning rod on be provided with the opening, the both ends of positioning rod are equipped with butt joint dish and impact head respectively, the butt joint dish is connected through bolt and slope backplate can dismantle.
5. The auxiliary equipment for cutting construction of an expressway of claim 4, wherein: the positioning rod is sleeved with an insertion pipe which is fixed with the side slope guard plate, the surface of the insertion pipe is provided with anti-falling rings which are arranged along the length direction, and the cross section of each anti-falling ring is in an isosceles trapezoid shape.
6. The auxiliary equipment for cutting construction of the expressway of claim 1, wherein: the arched beam comprises a beam body which is arc-shaped and has an isosceles trapezoid cross section, two side faces of the beam body are respectively provided with a stay bar and an insertion hole which extend horizontally, a cross support body connected with the hanging rail is arranged below the beam body, and two ends of the cross support body are fixed with the inner peripheral surface of the beam body.
7. The auxiliary equipment for cutting construction of an expressway of claim 6, wherein: the hanger rail comprises two groups of horizontal hangers which are positioned below the cross support body and connected with the cross support body, and each group of horizontal hangers is connected with a steel rail with an I-shaped section.
8. The auxiliary equipment for cutting construction of the expressway of claim 1, wherein: the guide plate is a straight strip plate with an arc-shaped section, ribs and slide rails extending along the length direction of the guide plate are arranged on the outer peripheral surface of the guide plate, and slide grooves are formed in the slide rails and are matched with slide rods positioned at the upper ends of the supporting arms.
9. The auxiliary equipment for cutting construction of the expressway of claim 1, wherein: the slope guard plate is formed by butting a plurality of flat plates, protruding clamping blocks and positioning openings are respectively arranged on the upper side edge and the lower side edge of each flat plate, the positioning openings and the protruding clamping blocks are identical in planar shape, and locking holes are formed in the inner walls of the positioning openings.
10. The auxiliary equipment for cutting construction of the expressway of claim 9, wherein: outstanding screens piece include the card body fixed with the side of the plate body, the screens body is the shape setting that the upper end is wide and the lower extreme is narrow, the upper end of card body is provided with the square board with screens body integrated into one piece, be provided with the blind hole that is located on the extension line in lock position hole in the square board, be provided with the slope screw hole between the surface of blind hole and square board, the blind hole is said and is provided with tensile reset spring between the bottom surface of being provided with lock position pole and blind hole, the bottom surface that is provided with bar groove and bar groove that the length direction of lock position pole extends on the lock position pole is the inclined plane, be provided with sliding structure between lock position pole and the blind hole way.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011558376.6A CN112695775B (en) | 2020-12-25 | 2020-12-25 | Auxiliary assembly is used in highway's cutting construction |
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| CN202011558376.6A CN112695775B (en) | 2020-12-25 | 2020-12-25 | Auxiliary assembly is used in highway's cutting construction |
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| CN112695775A true CN112695775A (en) | 2021-04-23 |
| CN112695775B CN112695775B (en) | 2022-03-04 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113482018A (en) * | 2021-07-27 | 2021-10-08 | 中铁建工集团有限公司 | Transfer erection equipment of bank protection prefabricated material during highway construction |
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| CN113482018A (en) * | 2021-07-27 | 2021-10-08 | 中铁建工集团有限公司 | Transfer erection equipment of bank protection prefabricated material during highway construction |
| CN113482018B (en) * | 2021-07-27 | 2022-12-27 | 中铁建工集团有限公司 | Transfer erection equipment of bank protection prefabricated material during highway construction |
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| CN112695775B (en) | 2022-03-04 |
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