CN209178767U

CN209178767U - A kind of heat-regenerating paver of asphalt pavement

Info

Publication number: CN209178767U
Application number: CN201821466204.4U
Authority: CN
Inventors: 朱毅英
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-09-08
Filing date: 2018-09-08
Publication date: 2019-07-30
Anticipated expiration: 2028-09-08

Abstract

The utility model discloses a kind of heat-regenerating paver of asphalt pavement, it is related to paver technical field, the heat-regenerating paver of asphalt pavement, including paver ontology and ladder, the back side of the ladder and the front of paver ontology overlap, the top of the ladder and the bottom of the first fixed block overlap, the quantity of first fixed block is two, the opposite face of two first fixed blocks is fixedly connected with the left and right side of the first square plate respectively, the bottom of first fixed block has been respectively fixedly connected with the first square bar and the second square bar, second square bar is located at the right side of the first square bar, the first square groove is offered at the top of the ladder, the quantity of first square groove is two.For the utility model by the first fixed block of setting, the first square plate, gear, rack gear and sliding slot, the distance from bottom ground for solving the heat-regenerating paver of asphalt pavement ladder of current majority is higher, and construction personnel is caused to use the problem of ladder inconvenience.

Description

A kind of heat-regenerating paver of asphalt pavement

Technical field

The utility model relates to paver technical field, specially a kind of heat-regenerating paver of asphalt pavement.

Background technique

Sub-base grader is a kind of construction equipment for being mainly used for base and surface layer a variety of materials paving operation on highway, is Cooperated by a variety of different systems and complete to pave work, sub-base grader by bituminous mixture laying on roadbase, Vibration screed on paver carries out heating and preliminary jolt ramming to asphalt, paves asphalt is smooth on road On face.

Most heat-regenerating paver of asphalt pavement needs construction personnel to climb from the ladder of paver in construction at present The driver's cabin of paver is climbed to, paver could be started and carry out construction working, the distance from bottom ground of ladder is higher, causes to construct Personnel are inconvenient using ladder.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of heat-regenerating paver of asphalt pavement, solves mesh The distance from bottom ground of the heat-regenerating paver of asphalt pavement ladder of preceding majority is higher, causes construction personnel inconvenient using ladder The problem of.

(2) technical solution

To achieve the above object, the utility model provides the following technical solutions: a kind of heat-regenerating paver of asphalt pavement, packet Paver ontology and ladder are included, the back side of the ladder and the front of paver ontology overlap, the top of the ladder and first The bottom of fixed block overlaps, and the quantity of first fixed block is two, the opposite face of two first fixed blocks respectively with The left and right side of first square plate is fixedly connected, and the bottom of first fixed block has been respectively fixedly connected with the first square bar and second Square bar, second square bar are located at the right side of the first square bar, the first square groove, first square groove are offered at the top of the ladder Quantity be two, first square bar and the second square bar surface are flexibly connected with the inner wall of the first square groove, the second party The lower surface of bar is fixedly connected with attachment base, and the surface of the attachment base is flexibly connected with the inner wall of the first square groove, the connection The front and back of seat inner wall is fixedly connected with the both ends of fixing axle respectively, and the surface activity of the fixing axle is socketed with gear, The first square groove inner wall offers tooth socket close to the side of the second square bar, and the surface of the gear and the inner wall of tooth socket overlap, The top of first fixed block and the bottom of the second fixed block overlap, and the quantity of second fixed block is two, two institutes The opposite face for stating the second fixed block is fixedly connected with the left and right side of the second square plate respectively, the bottom point of second fixed block It is not fixedly connected with motion bar and rack gear, the rack gear is located at the right side of motion bar, and the bottom of the first square groove inner wall opens up There is the second square groove, the bottom of the rack gear and motion bar runs through the first fixed block and extends to the inside of the second square groove, described Rack and pinion engagement, the bottom of the rack gear are fixedly connected with limited block, and the surface of the limited block is interior with the second square groove Wall is flexibly connected, and the motion bar is flexibly connected close to the side of the first square bar with the left side of the first square bar, the back of the ladder Face opens up fluted, round bar is fixedly connected on the left of the groove inner wall, the surface activity of the round bar is socketed with pull rod, institute The front for stating paver ontology is fixedly connected with fixed plate, and the quantity of the fixed plate is two, the phase of two fixed plates Opposite offers sliding slot, and the front of the sliding slot inner wall offers limiting slot, and the left and right side of the ladder is fixed to be connected It is connected to straight pin, the surface of the straight pin is flexibly connected with the inner wall of sliding slot.

Preferably, the surface activity of the straight pin is socketed with idler wheel, the surface of the idler wheel and the inner wall activity of sliding slot Connection.

Preferably, the bottom of the ladder is hemispherical, and the shape of the pull rod is adapted with the shape of ladder.

Preferably, the surface of the pull rod is fixedly connected with handle, and the handle is located at the inside of groove, the fixed plate Front be fixedly connected with handrail.

Preferably, the lower surface of first square plate and the second square plate is fixedly connected to convex block, and the convex block just cuts open Figure is in isosceles trapezoid.

(3) beneficial effect

The utility model provides a kind of heat-regenerating paver of asphalt pavement, have it is following the utility model has the advantages that

The utility model is by the first fixed block of setting, the first square plate, gear, rack gear and sliding slot, when in use, by ladder It to pop-up, blocks roller motion into limiting slot, ladder is overturn, the first fixed block and the second fixed block are in self gravity The lower band moving gear of effect and rack gear move downward, gear and rack gear engagement, and the tooth engagement on gear and tooth socket, rack gear is fixedly connected On the second fixed block, when the second fixed block resists ground, construction personnel can be climbed by ladder to paver ontology Driver's cabin, which carries out construction working, overturns ladder by ladder to pop-up, and when the second fixed block resists ground, construction personnel is successively The first square plate and the second square plate are trampled, then is climbed by ladder to the driver's cabin of paver ontology, has been reached using ladder more Convenient effect, the distance from bottom ground for solving the heat-regenerating paver of asphalt pavement ladder of current majority is higher, causes to apply Worker person uses the problem of ladder inconvenience.

Detailed description of the invention

Fig. 1 is the utility model overall structure diagram；

Fig. 2 is schematic enlarged-scale view at A in the utility model Fig. 1；

Fig. 3 is that figure is cutd open on the right side at the fixed shaft position of the utility model；

Fig. 4 is that figure is cutd open on a left side at the utility model scroll wheel positions.

In figure: 1 paver ontology, 2 ladders, 3 first fixed blocks, 4 first square plates, 5 first square bars, 6 second square bars, 7 One square groove, 8 attachment bases, 9 fixing axles, 10 gears, 11 tooth sockets, 12 second fixed blocks, 13 second square plates, 14 motion bars, 15 rack gears, 16 second square grooves, 17 limited blocks, 18 grooves, 19 round bars, 20 pull rods, 21 fixed plates, 22 sliding slots, 23 limiting slots, 24 straight pins, 25 Idler wheel, 26 handles, 27 handrails, 28 convex blocks.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

As shown in Figs 1-4, the utility model provides a kind of technical solution: a kind of heat-regenerating paver of asphalt pavement, including Paver ontology 1 and ladder 2, the back side of ladder 2 and the front of paver ontology 1 overlap, the top of ladder 2 and the first fixed block 3 bottom overlap joint, the quantity of the first fixed block 3 are two, the opposite face of two the first fixed blocks 3 respectively with the first square plate 4 Left and right side is fixedly connected, and the bottom of the first fixed block 3 has been respectively fixedly connected with the first square bar 5 and the second square bar 6, second party Bar 6 is located at the right side of the first square bar 5, and the top of ladder 2 offers the first square groove 7, and the quantity of the first square groove 7 is two, and first Square bar 5 and 6 surface of the second square bar are flexibly connected with the inner wall of the first square groove 7, and the lower surface of the second square bar 6 is fixedly connected with company Joint chair 8, the surface of attachment base 8 are flexibly connected with the inner wall of the first square groove 7, and the front and back of 8 inner wall of attachment base is respectively and solid The both ends of dead axle 9 are fixedly connected, and the surface activity of fixing axle 9 is socketed with gear 10, and 7 inner wall of the first square groove is close to the second square bar 6 Side offer tooth socket 11, the surface of gear 10 and the inner wall of tooth socket 11 overlap, and the top of the first fixed block 3 is fixed with second The bottom of block 12 overlaps, and the quantity of the second fixed block 12 is two, the opposite face of two the second fixed blocks 12 respectively with second party The left and right side of plate 13 is fixedly connected, and the bottom of the second fixed block 12 has been respectively fixedly connected with motion bar 14 and rack gear 15, tooth Item 15 is located at the right side of motion bar 14, and the bottom of 7 inner wall of the first square groove offers the second square groove 16, rack gear 15 and motion bar 14 Bottom runs through the first fixed block 3 and extends to the inside of the second square groove 16, and rack gear 15 is engaged with gear 10, the bottom of rack gear 15 It is fixedly connected with limited block 17, the surface of limited block 17 is flexibly connected with the inner wall of the second square groove 16, and motion bar 14 is close to first The side of square bar 5 is flexibly connected with the left side of the first square bar 5, and the back side of ladder 2 opens up fluted 18, the left side of 18 inner wall of groove It is fixedly connected with round bar 19, the surface activity of round bar 19 is socketed with pull rod 20, and the front of paver ontology 1 is fixedly connected with fixation Plate 21, the quantity of fixed plate 21 are two, and the opposite face of two fixed plates 21 offers sliding slot 22, the front of 22 inner wall of sliding slot Limiting slot 23 is offered, the left and right side of ladder 2 is fixedly connected to straight pin 24, surface and the sliding slot 22 of straight pin 24 Inner wall is flexibly connected.

As a kind of technical optimization scheme of the utility model, the surface activity of straight pin 24 is socketed with idler wheel 25, idler wheel 25 surface is flexibly connected with the inner wall of sliding slot 22, and idler wheel 25 can be reduced rubbing between straight pin 24 and sliding slot 22 and limiting slot 23 Wipe power.

As a kind of technical optimization scheme of the utility model, the bottom of ladder 2 is hemispherical, the shape and ladder of pull rod 20 The shape of son 2 is adapted, and prevents ladder 2 to be stuck in rotation, pull rod 20 blocks ladder 2 when preventing ladder 2 from rotating.

As a kind of technical optimization scheme of the utility model, the surface of pull rod 20 is fixedly connected with handle 26, handle 26 Positioned at the inside of groove 18, the front of fixed plate 21 is fixedly connected with handrail 27, hold handle 26 it is more convenient by pull rod 20 from recessed Pulled out in slot 18, hold handrail 27 climbed on ladder 2 it is more convenient.

As a kind of technical optimization scheme of the utility model, the lower surface of the first square plate 4 and the second square plate 13 is fixed Be connected with convex block 28, the front elevational view of convex block 28 is in isosceles trapezoid, convex block 28 can increase construction personnel shoes and the first square plate 4 and Frictional force between second square plate 13, prevents from skidding.

When in use, ladder 2 moves to idler wheel 25 in limiting slot 23 and blocks to pop-up, idler wheel 25 is by being fixed on The straight pin 24 of 2 two sides of ladder can rotate, and the frictional force between straight pin 24 and sliding slot 22 and limiting slot 23 be reduced, by ladder 2 overturnings make the first fixed block 3 and the second fixed block 12 by being located at the flip-top of ladder 2 before to the bottom of ladder 2, and first Band moving gear 10 and rack gear 15 move downward under the effect of gravity for fixed block 3 and the second fixed block 12, and gear 10 passes through Fixing axle 9 is flexibly connected with attachment base 8, and attachment base 8 is fixed on the second square bar 6 of the first fixed block 3, gear 10 and rack gear 15 Tooth engagement on engagement, gear 10 and tooth socket 11, rack gear 15 are fixedly connected on the second fixed block 12, and rack gear 15 and gear 10 are same To movement, separate the first fixed block 3 with ladder 2, the second fixed block 12 is separated with the first fixed block 3, when the second fixed block 12 When moving to ground, construction personnel successively tramples the first square plate 4 and the second square plate 13, then passes through the climbing of ladder 2 to paver sheet Construction working is carried out on body 1, when rack gear 15 and gear 10 move simultaneously, when the limited block 17 on rack gear 15 is contacted with gear 10 When, gear 10 stops operating, and the first fixed block 3 and the second fixed block 12 are simultaneously stopped movement, limited block 17 prevent rack gear 15 with The separation of gear 10 prevents gear 10 from separating with tooth socket 11, after the driver's cabin that construction personnel climbs to paver ontology 1, holds Handle 26 pulls out pull rod 20 from groove 18, and pull rod 20 can be rotated by round bar 19, pulls pull rod 20, ladder 2 is with cylinder Pin 24 is center of circle rotation, when the first fixed block 3 and the second fixed block 12 move to the surface of ladder 2,3 He of the first fixed block Second fixed block 12 moves downward under the action of gear 10 and rack gear 15, and the first fixed block 3 is bonded with ladder 2, and second is fixed Block 12 is bonded with the first fixed block 3, holds ladder 2, and ladder 2 is lifted up, and separates idler wheel 25 with limiting slot 23, idler wheel 25 It moves in sliding slot 22, ladder 2 is put down, the back side of ladder 2 and the front of paver ontology 1 overlap, and sliding slot 22 is located at limit The back side of slot 23, when idler wheel 25 is located in sliding slot 22, ladder 2 can not be overturn, and the first square bar 5 and motion bar 14 are respectively to first Fixed block 3 and the second fixed block 12 are played a supporting role, when construction personnel tramples the first square plate 4 or the second square plate 13, convex block 28 bottom is contacted with the sole of construction personnel, is increased frictional force, is played anti-skidding effect, hold the handrail 27 in fixed plate 21 It is climbed on ladder 2 more convenient, by ladder 2 to pop-up, overturns ladder 2, when the second fixed block 12 resists ground, constructor Member successively tramples the first square plate 4 and the second square plate 13, then by the climbing of ladder 2 to the driver's cabin of paver ontology 1, having reached makes With the more convenient effect of ladder 2, solves the distance from bottom ground of the heat-regenerating paver of asphalt pavement ladder 2 of current majority It is higher, lead to the problem that construction personnel is inconvenient using ladder 2.

It can to sum up obtain, the utility model passes through the first fixed block 3 of setting, the first square plate 4, gear 10, rack gear 15 and sliding slot 22, the distance from bottom ground for solving the heat-regenerating paver of asphalt pavement ladder 2 of current majority is higher, and construction personnel is caused to make With the problem that ladder 2 is inconvenient.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of heat-regenerating paver of asphalt pavement, including paver ontology (1) and ladder (2), the back side of the ladder (2) with The front overlap joint of paver ontology (1), it is characterised in that: the top of the ladder (2) and the bottom of the first fixed block (3) are taken Connect, the quantity of first fixed block (3) is two, the opposite face of two first fixed blocks (3) respectively with the first square plate (4) left and right side is fixedly connected, and the bottom of first fixed block (3) has been respectively fixedly connected with the first square bar (5) and Two square bars (6), second square bar (6) are located at the right side of the first square bar (5), offer first party at the top of the ladder (2) Slot (7), the quantity of first square groove (7) are two, and first square bar (5) and the second square bar (6) surface are and first party The inner wall of slot (7) is flexibly connected, and the lower surface of second square bar (6) is fixedly connected with attachment base (8), the attachment base (8) Surface be flexibly connected with the inner wall of the first square groove (7), the front and back of attachment base (8) inner wall respectively with fixing axle (9) both ends are fixedly connected, and the surface activity of the fixing axle (9) is socketed with gear (10), and the first square groove (7) inner wall leans on The side of nearly second square bar (6) offers tooth socket (11), and the surface of the gear (10) and the inner wall of tooth socket (11) overlap, described The top of first fixed block (3) and the bottom of the second fixed block (12) overlap, and the quantity of second fixed block (12) is two, The opposite face of two second fixed blocks (12) is fixedly connected with the left and right side of the second square plate (13) respectively, and described second The bottom of fixed block (12) has been respectively fixedly connected with motion bar (14) and rack gear (15), and the rack gear (15) is located at motion bar (14) Right side, the bottom of the first square groove (7) inner wall offers the second square groove (16), the rack gear (15) and motion bar (14) Bottom runs through the first fixed block (3) and extends to the inside of the second square groove (16), and the rack gear (15) is engaged with gear (10), The bottom of the rack gear (15) is fixedly connected with limited block (17), and the surface of the limited block (17) is interior with the second square groove (16) Wall is flexibly connected, and the motion bar (14) is flexibly connected close to the side of the first square bar (5) with the left side of the first square bar (5), institute The back side for stating ladder (2) opens up fluted (18), is fixedly connected with round bar (19), the circle on the left of groove (18) inner wall The surface activity of bar (19) is socketed with pull rod (20), and the front of the paver ontology (1) is fixedly connected with fixed plate (21), institute The quantity for stating fixed plate (21) is two, and the opposite face of two fixed plates (21) offers sliding slot (22), the sliding slot (22) front of inner wall offers limiting slot (23), and the left and right side of the ladder (2) is fixedly connected to straight pin (24), The surface of the straight pin (24) is flexibly connected with the inner wall of sliding slot (22).

2. a kind of heat-regenerating paver of asphalt pavement according to claim 1, it is characterised in that: the straight pin (24) Surface activity is socketed with idler wheel (25), and the surface of the idler wheel (25) is flexibly connected with the inner wall of sliding slot (22).

3. a kind of heat-regenerating paver of asphalt pavement according to claim 1, it is characterised in that: the bottom of the ladder (2) Portion is hemispherical, and the shape of the pull rod (20) is adapted with the shape of ladder (2).

4. a kind of heat-regenerating paver of asphalt pavement according to claim 1, it is characterised in that: the table of the pull rod (20) Face is fixedly connected with handle (26), and the handle (26) is located at the inside of groove (18), and the front of the fixed plate (21) is fixed It is connected with handrail (27).

5. a kind of heat-regenerating paver of asphalt pavement according to claim 1, it is characterised in that: first square plate (4) It is fixedly connected to convex block (28) with the lower surface of the second square plate (13), the front elevational view of the convex block (28) is in isosceles trapezoid.