CN217651559U

CN217651559U - Prevent that cement from stabilizing construction equipment of mashed root in rubble layer bottom

Info

Publication number: CN217651559U
Application number: CN202221032942.4U
Authority: CN
Inventors: 叶波文; 王玉松; 焦凯轩; 贾东方; 孙龙
Original assignee: China Construction Fourth Engineering Bureau Wuhu Construction Investment Co ltd
Current assignee: China Construction Fourth Engineering Bureau Wuhu Construction Investment Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-10-25
Anticipated expiration: 2032-04-29

Abstract

The utility model discloses a prevent construction equipment of mashed root in cement stabilization metalling bottom, baffle before the paver, the connection rubber baffle can be dismantled to the bottom of baffle before the paver, and rubber baffle's top both sides all are equipped with the extension ear of a body structure, and both sides extension ear is hugged closely with the both sides face of baffle before the paver respectively mutually, and a plurality of screw hole one has been seted up to the bottom equipartition of baffle before the paver, and a plurality of screw hole one and both sides extend all to insert through the screw pole between the ear and establish the connection, and the tail end threaded connection lock nut of screw pole. Adopt this technical scheme, establish rubber baffle through the bottom at baffle before the paver, solve the higher problem of bearing layer under the baffle distance before the paver, rubber baffle is to paving the heavy bold rubble material of in-process self of marcing and restrict and pave, can effectively avoid bold rubble material to cause the bottom to bear the layer cavity under, and engineering quality obtains effectual guarantee.

Description

Prevent construction equipment of mashed root in cement stabilization gravel layer bottom

Technical Field

The utility model relates to a road engineering technical field, concretely relates to prevent that cement from stabilizing construction equipment of mashed root in metalling bottom.

Background

In the construction technology of the water-stable gravel layer in the highway and municipal field, the paving operation of the water-stable gravel layer is finished through a paver, but in the paving process, because a front baffle of the paver is made of a rigid material, the front baffle of the paver is perpendicular to the advancing direction of the paver, namely the driving force of the front baffle of the paver to gravel is perpendicular to the surface of the front baffle of the paver, the front baffle of the paver needing to be installed is not suitable to be too low away from a lower bearing layer, the paving uniformity is easily influenced by the too low installed front baffle of the paver, but when the distance of the bottom of the front baffle of the paver is higher than that of the lower bearing layer, a heavy large gravel material is easy to reach the position of the lower bearing layer in the paving process, the large gravel material causes a cavity of the lower bearing layer at the bottom, the grading and the strength of a paved road are influenced, and the root rot phenomenon is very serious when core detection is carried out, and the engineering quality cannot be effectively guaranteed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent that cement from stabilizing construction equipment of rotten root in metalling bottom for solve the problem of baffle distance lower bearing layer height before the paver.

The purpose of the utility model can be realized by the following technical proposal:

the utility model provides a prevent construction equipment of mashed root in rubble layer bottom is stabilized to cement, baffle before the paver, the connection rubber baffle can be dismantled to the bottom of baffle before the paver, and the top both sides of rubber baffle all are equipped with the extension ear of a body structure, and both sides extension ear hugs closely mutually with the both sides face of baffle before the paver respectively, a plurality of lead screw hole one has been seted up to the bottom equipartition of baffle before the paver, all inserts through the screw pole between a plurality of lead screw hole one and the both sides extension ear and establishes the connection, and the tail end threaded connection lock nut of screw pole.

As a further aspect of the present invention: the top end face of the rubber baffle is provided with a plurality of lugs in an integrated structure, and the lugs are respectively inserted into slot holes formed in the bottom end face of the front baffle of the paver.

As a further aspect of the present invention: the plurality of bumps are respectively provided with a second screw rod hole, and a connecting screw rod is inserted into the second screw rod holes.

As a further aspect of the present invention: the rod end of the screw rod is countersunk and arranged in the extension ear at one side.

As a further aspect of the present invention: a plurality of first inclined flow deflectors and a plurality of second inclined flow deflectors are arranged on the surface of one side of the rubber baffle respectively, and the first inclined flow deflectors and the second inclined flow deflectors are symmetrically arranged along the middle position of the rubber baffle.

As a further aspect of the present invention: and drag reduction holes are formed between the adjacent first inclined flow deflectors and between the adjacent second inclined flow deflectors.

The utility model has the advantages that:

(1) The rubber baffle is arranged at the bottom end of the front baffle of the paver, so that the problem that the distance between the front baffle of the paver and a lower bearing layer is higher is solved, the rubber baffle limits paving of heavier crushed stones in the paving advancing process, cavities of the lower bearing layer at the bottom can be effectively avoided due to the large crushed stones, the grading and the strength of a paved road are prevented from being influenced, root rot during core detection is avoided, and the engineering quality is effectively guaranteed;

(2) Insert respectively through a plurality of lug and establish and connect in the slot hole to through lead screw locking lug, strengthen the connection steadiness of baffle before rubber baffle and the paver, at the in-process of marcing that paves, the mixture that paves strikes rubber baffle, consolidate and connect the both sides extension ear that can avoid rubber baffle and take place to strike and tear, help improving rubber baffle's life.

Drawings

The present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the cross section of the front baffle and rubber baffle assembly of the paver of the present invention;

fig. 3 is a schematic cross-sectional view of a front baffle of the paver of the present invention;

fig. 4 is a schematic cross-sectional view of the rubber baffle of the present invention.

In the figure: 100. a front baffle of the paver; 110. a screw rod hole I; 120. a slot hole; 200. a rubber baffle; 210. extending the ears; 220. a bump; 230. a screw rod hole II; 300. a screw shaft; 400. a locknut; 500. inclining the first flow deflector; 510. inclining the flow deflector II; 600. and (4) a drag reduction hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to fig. 1-4, the utility model relates to a prevent that cement from stabilizing construction equipment of rotten root in metalling bottom, baffle 100 before the paver, baffle 100's bottom can be dismantled and connection rubber baffle 200 before the paver, can dismantle between baffle 100 and the rubber baffle 200 before the paver and connect conveniently, and be convenient for change the rubber baffle 200 of paving wearing and tearing, through baffle 100's bottom was established rubber baffle 200 before the paver, solve baffle 100 before the paver and apart from the higher problem of lower bearing layer, make rubber baffle 200 bottom of establishing can be apart from about 1cm of lower bearing layer, rubber baffle 200 restricts the paving to the heavy bold rubble material of paving in-process self, can effectively avoid bold rubble material to cause the bottom bearing layer cavity down, avoid influencing the gradation and the intensity of paving the road, avoid taking the rotten root phenomenon to take place when coring detection, the engineering quality is ensured effectively.

Rubber baffle 200's top both sides all are equipped with the extension ear 210 of a body structure, both sides extension ear 210 hugs closely with baffle 100's before the paver both sides face respectively, a plurality of screw hole 110 has been seted up to baffle 100's before the paver bottom equipartition, all insert through screw 300 between a plurality of screw hole 110 and the both sides extension ear 210 and establish the connection, and screw 300's tail end threaded connection lock nut 400, be convenient for through baffle 100 before a plurality of screw 300 integrative assembly connection rubber baffle 200 and the paver, the installation is firm, and simple to operate.

In this embodiment, a plurality of bumps 220 of an integrated structure are disposed on the top end face of the rubber baffle 200, the plurality of bumps 220 are respectively inserted into the slot holes 120 formed in the bottom end face of the front baffle 100 of the paver, the plurality of bumps 220 are respectively provided with two screw holes 230, the two screw holes 230 are inserted into the connecting screws 300, the plurality of bumps 220 are respectively inserted into the slot holes 120, the bumps 220 are locked by the screw rods 300, the connection stability of the rubber baffle 200 and the front baffle 100 of the paver is enhanced, the paving mixture impacts the rubber baffle 200 during the paving process, the reinforcing connection can prevent the extension lugs 210 on the two sides of the rubber baffle 200 from impacting and tearing, and the rubber baffle 200 is beneficial to prolonging the service life of the rubber baffle 200.

In this embodiment, the head end of the lead screw 300 is countersunk and is disposed in the extension ear 210 at one side, and the lead screw 300 connected to the extension ear 210 is inserted into the countersunk and protected from impact, thereby preventing the lead screw 300 from loosening due to rotation.

In this embodiment, be provided with a plurality of slope water conservancy diversion pieces 500 and a plurality of slope water conservancy diversion piece two 510 on one side face of rubber baffle 200 respectively, a plurality of slope water conservancy diversion pieces 500 and a plurality of slope water conservancy diversion piece two 510 set up along the middle part position symmetry of rubber baffle 200, in the in-process of marcing paves, the direction of advance of rubber baffle 200 perpendicular to paver, rubber baffle 200 is the driving force perpendicular to paver front baffle 100 surface to the rubble promptly, this makes the unable effective dispersion of rubble, lead to the stable rubble basic unit of water after the paving to appear the condition that the middle is thick and both sides are thin easily, when the rubble material is paved in the impact collision through a plurality of slope water conservancy diversion pieces 500 and a plurality of slope water conservancy diversion pieces two 510 that set up, be convenient for spread out the rubble material from the middle part to both sides dispersion and lay, help improving the quality of paving.

In this embodiment, a drag reduction hole 600 is formed between the adjacent first inclined guide vanes 500; the second adjacent oblique flow deflectors 510 are provided with the resistance reducing holes 600, the provided resistance reducing holes 600 are beneficial to reducing the impact of the air pressure flow on the rubber baffle 200 when the paved crushed rock falls, and the rubber baffle 200 is protected and used.

Although an embodiment of the present invention has been described in detail, the description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The utility model provides a prevent construction equipment of mashed root in cement stabilization gravel layer bottom, baffle (100) before the paver, its characterized in that, baffle (100) can be dismantled in the bottom before the paver and connect rubber baffle (200), and the top both sides of rubber baffle (200) all are equipped with extension ear (210) of a body structure, and both sides extension ear (210) are hugged closely with the both sides face of baffle (100) before the paver respectively, a plurality of screw hole (110) have been seted up to the bottom equipartition of baffle (100) before the paver, all insert through screw (300) between a plurality of screw hole (110) and both sides extension ear (210) and establish the connection, and the tail end threaded connection lock nut (400) of screw (300).

2. The construction device for preventing root rot at the bottom of a cement stabilized gravel layer as claimed in claim 1, wherein a plurality of projections (220) of an integrated structure are arranged on the top end face of the rubber baffle (200), and the plurality of projections (220) are respectively inserted into slot holes (120) formed in the bottom end face of the front baffle (100) of the paver.

3. The construction equipment for preventing root rot at the bottom of a cement stabilized gravel layer as claimed in claim 2, wherein the plurality of projections (220) are respectively provided with a second screw hole (230), and a connecting screw (300) is inserted into the second screw hole (230).

4. The apparatus for preventing root rot at the bottom of a cement stabilized gravel layer as claimed in claim 1, wherein the screw shaft (300) has a countersunk head end which is disposed in the side extension ear (210).

5. The construction device for preventing root rot at the bottom of the cement stabilized gravel layer as claimed in claim 1, wherein a plurality of first inclined baffles (500) and a plurality of second inclined baffles (510) are respectively disposed on one side of the rubber baffle (200), and the first inclined baffles (500) and the second inclined baffles (510) are symmetrically disposed along the middle position of the rubber baffle (200).

6. The construction device for preventing root rot at the bottom of the cement stabilized macadam layer according to claim 5, wherein drag reduction holes (600) are formed between adjacent first inclined guide vanes (500) and between adjacent second inclined guide vanes (510).