CN200988944Y - Novel device for eliminating production of spreading wave in working by thin slurry seal layer vehicle - Google Patents

Abstract

The utility model relates to a new device which eliminates paving waves occurring during work by a slurry seal equipment, wherein two left-right symmetrical groups of distributing spires are arranged on the paving box; each group comprises two distributing spires, the front spire of which is in parallel to the back one; the front spire and the back spire of the left group of distributing spires are rotary to the right, while the front spire and the back spire of the right group of distributing spires are rotary to the left. The two distributing spires in each group rotate in opposite directions. Rotation of the back spire of the left group is anticlockwise, while the front spire is clockwise; rotation of the back spire of the right group is clockwise, while the front spire is anticlockwise. The utility model has the advantages of eliminating paving waves occurring during work by a slurry seal equipment as happening in prior art effectively.

Description

A kind ofly eliminate rare slurry sealing vehicle produces the ripple mark that paves in construction new device

Technical field the utility model relates to a kind of mechanical device of pavement construction, is the spreader of rare slurry sealing vehicle specifically.

The quality of background technology road surface seal quality directly affects the functional performance, life-span of highway etc., and the highway cover technology that extensively adopts both at home and abroad is Slurry Seal Technology and little table place technology at present.The case that paves is one of the key member at traditional slurry seal and little table place, the sub-material spiral of two groups of symmetries about the case that paves has, and every group has forward and backward two parallel sub-material spirals, and the preceding spiral of left component material spiral is dextrorotation, and rear screw is left-handed; The preceding spiral of right component material spiral is left-handed, and rear screw is dextrorotation.Be the equidirectional rotation between two sub-material spirals of every group, Zuo Zuwei turns clockwise, the right group to being rotated counterclockwise.Purpose with the gamut of realizing mulseal, rubble stirred and transmit, pave.The tradition significant disadvantages that case exists that paves is: on the road surface that paved, occur big ripple easily, this has not only influenced attractive in appearance, has more influenced the quality and the life-span of road, also causes on the road surface stationarity of driving vehicle poor.

Utility model content the purpose of this utility model is, a kind of new device that produces the ripple mark that paves in the rare slurry sealing vehicle construction of eliminating is provided, the appearance of the ripple mark of can avoiding effectively paving.

The utility model be achieved in that the case that paves have about the sub-material spiral of two groups of symmetries, every group has former and later two parallel sub-material spirals, the forward and backward spiral of left component material spiral all is dextrorotation; The forward and backward spiral of right component material spiral is left-handed.Be rightabout rotation between two sub-material spirals of every group, promptly after the group of a left side spiral for be rotated counterclockwise, preceding spiral is for turning clockwise; After the right group spiral for turn clockwise, preceding spiral is for being rotated counterclockwise.

The utility model so improves, and has received good effect, has eliminated the phenomenon that produces the ripple mark that paves in the equipment construction effectively.

Below, in conjunction with the accompanying drawings, be described further with pave structural representation and the utility model way of contrast of case of tradition.

Description of drawings

Fig. 1. be the pave schematic top plan view of box structure of tradition, Fig. 1-the 1st, the rotation schematic diagram of left side (R to), Fig. 1-2 are the rotation schematic diagrames on right side (S to).

Fig. 2. be tradition the pave schematic top plan view of effect of case that paves, Fig. 2-the 1st, tradition the pave schematic side view of effect of case that paves.

Fig. 3. the pave schematic top plan view of box structure of the utility model, Fig. 3-the 1st, the rotation schematic diagram of left side (T to), Fig. 3-the 2nd, the rotation schematic diagram of right side (W to).

Fig. 4. the pave schematic top plan view of effect of the utility model, the pave schematic side view of effect of Fig. 4-the 1st, the utility model.

Among Fig. 1,1-1 is the sub-material spiral at the group rear, a left side of traditional structure, and 1-3 is the sub-material spiral in group the place ahead, a left side of traditional structure, and 1-2 is the sub-material spiral at the group rear, the right side of traditional structure, and 1-4 is the sub-material spiral in group the place ahead, the right side of traditional structure.Fig. 1-1, Fig. 1-2., shown that respectively R is to, the S direction of rotation to the left component material spiral and the right component material spiral of traditional structure.

Among Fig. 2, A, A1, A2, B, B1, B2 E, E1, E2 F, F1, F2 ... divide the end points of representing that in addition material moves in the traditional structure.Fig. 2-the 1st, tradition the pave schematic side view of effect of case that paves, the 2nd, crest, the 4th, trough.

The tradition that Fig. 1, Fig. 2 show respectively the pave structural representation of case and the design sketch that paves.The sub-material spiral of two groups of symmetries about having, the one group of system in the left side is made up of the sub-material spiral 1-1 at rear and the sub-material spiral 1-3 in the place ahead; The one group of system in the right is made up of the sub-material spiral 1-2 at rear and the sub-material spiral 1-4 in the place ahead.The preceding spiral of left side component material spiral is dextrorotation, and rear screw is left-handed; The preceding spiral of right component material spiral is left-handed, and rear screw is dextrorotation.Two parallel sub-material spiral 1-1 of every group of spiral and 1-3,1-2 and 1-4 all are equidirectional each other and rotate.Group forward and backward spiral in a left side is for turning clockwise, as the R of Fig. 1-1 to shown in; The forward and backward spiral of right group is for being rotated counterclockwise, as the S of Fig. 1-2 to shown in.When paving, about mulseal, the macadam-aggregate mix of being supplied with by agitator tank fallen between the two component material spirals time, because the rotatablely moving of sub-material spiral, left one component material spiral is delivered to B Dian with a part of compound from A Dian.Because spiral has with a certain distance from the road surface, compound is for paving usefulness under the spiral, and the part material that paves unnecessary is delivered to C Dian, delivered to D Dian, gets back to A Dian from D Dian from C Dian from B Dian, has finished a circulation.But because of the effect of lead angle, the transmission of compound is not to move left along axis fully, but when transmitting left again to the left back material toggling.The track of spiral material toggling from A Dian to B Dian in construction is advanced is shown in the A-B camber line of Fig. 2.So pull out material to the left back, it is more than other place to cause the A-B camber line to locate material after a while, only depends under the back rest rubber flap can't eliminate this high trace fully.As a same reason, the right component material spiral with this left side component material spiral symmetry has also produced same result.So, form B-A-E-F camber line trace on the road surface of view picture width.When material is delivered to B and F two Ge Duan Dian, because stopping of side plate, material has accumulation at this, again because of pulling out the reason of material direction, pile up material and can not all deliver to the C Dian (delivering to the G Dian of sub-material spiral 1-4 from F Dian) of sub-material spiral 1-3, so the material at B, F Liang Duan Dian place is more than the material on Qi Ta Dian on the camber line trace from B Dian.Form camber line trace one by one: B-A-E-F/B1-A1-E1-F1/B2-A2-E2-F2/......... on the view picture face.Its vertical section is wavy shown in Fig. 2-1, and crest 2, trough 4 phenomenons take place significantly.

Fig. 3, Fig. 4 are respectively the structural representation and the design sketchs that paves of the case that paves of the utility model.3-1,3-3 are respectively the sub-material spirals in group rear, the utility model left side and the place ahead, and 3-2,3-4 are respectively the sub-material spirals in the utility model right group rear and the place ahead, J, J1, J2 K, K1, K2 N, N1, N2, O, O1, O2 ... represent the end points that material moves in the utility model structure respectively.When paving, fall between sub-material spiral 3-1 and the sub-material spiral 3-2 by mulseal, macadam-aggregate mix that agitator tank is supplied with.The case that paves has the sub-material spiral of left 3-1 and 3-3, right 3-2 and two groups of symmetries of 3-4, and every group has former and later two parallel sub-material spirals, and preceding spiral 3-3, the rear screw 3-1 of left side group is dextrorotation entirely; Preceding spiral 3-4, the rear screw 3-2 of right group is left-handed entirely.Be rightabout rotation between two sub-material spirals of every group, as Fig. 3-the 1st, left side (T to) and Fig. 3-the 2nd, shown in right side (W to): a left side organize rear screw 3-1 for be rotated counterclockwise, preceding spiral 3-3 is for turning clockwise; Right group rear screw 3-2 for turn clockwise, preceding spiral 3-4 is for being rotated counterclockwise.When paving, fall between sub-material spiral 3-1 and the sub-material spiral 3-2 by mulseal, macadam-aggregate mix that agitator tank is supplied with.Rotatablely moving of sub-material spiral, make left component material spiral that a part of compound is delivered to K Dian (because spiral has with a certain distance from the road surface from J Dian, compound is for the usefulness that paves under the spiral), pave the part material unnecessary and deliver to L Dian, deliver to M Dian, get back to J Dian from M Dian from L Dian from K Dian, finished a circulation.But because of the effect of lead angle, the transmission of compound is not to move left along axis fully, but when transmitting left again to the left front material toggling.In construction is advanced, the track of spiral material toggling from J Dian to K Dian such as the J-K camber line of Fig. 4.Because to the left front material toggling, J-K arc trajectory place material and other local as much be can not see the high trace of track.Right-hand part pave effect and left side symmetry.Stopped that because of the reason of material toggling direction, material can be delivered to the L Dian (delivering to the P Dian of sub-material spiral 3-4 from O Dian) of sub-material spiral 3-3 smoothly from K Dian again when expecting by side plate when reaching K and O two Ge Duan Dian, the view picture road surface is smooth seamless shown in the Y-Y of Fig. 4-1.

Claims (1)

1. eliminate rare slurry sealing vehicle produces the ripple mark that paves in construction new device for one kind, the case that paves of this device has the sub-material spiral an of left side (3-1 and 3-3), right (3-2 and 3-4) two groups of symmetries, every component material spiral has former and later two parallel sub-material spirals, crest (2) and trough (4) are arranged on the sub-material spiral, each sub-material spiral has the fixing hand of spiral, it is characterized in that: the preceding spiral (3-3) of left component material spiral, rear screw (3-1) are dextrorotation entirely; Preceding spiral (3-4), the rear screw (3-2) of right component material spiral are left-handed entirely; Be the rightabout rotation between two sub-material spirals of every group; Left side group rear screw (3-1) for be rotated counterclockwise, preceding spiral (3-3) is for turning clockwise; Right group rear screw (3-2) for turn clockwise, preceding spiral (3-4) is for being rotated counterclockwise.

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