CN211061285U

CN211061285U - Rotary compaction instrument

Info

Publication number: CN211061285U
Application number: CN201921959499.3U
Authority: CN
Inventors: 陈志明; 张雷; 赵丹丹; 陈赢; 王士明
Original assignee: Zhejiang Tugong Instrument Co ltd
Current assignee: Zhejiang Tugong Instrument Co ltd
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-07-21
Anticipated expiration: 2029-11-13

Abstract

The utility model discloses a rotatory compaction appearance, including rotatory compaction appearance body, the front side of rotatory compaction appearance body is equipped with drawing of patterns platform, the below of drawing of patterns platform is equipped with ejection mechanism, wear to be equipped with relative drawing of patterns platform along the spacing post of vertical direction complex of sliding on the drawing of patterns platform, the upper end of spacing post is fixed with the spacing piece, the lower extreme of spacing post is fixed with the fixed plate, be equipped with relative its slide bar along the horizontal direction complex of sliding on the fixed plate, be equipped with the spout that supplies the slide bar to pass and extend to vertical direction on the rotatory compaction appearance body, be equipped with the spacing draw-in groove that extends along the horizontal direction on the lateral wall of spout, when the slide bar is pegged graft with spacing draw-in groove, the upper end of spacing post is higher than the side of going up of drawing of patterns platform, be equipped with the T type spout. The utility model discloses can hide spacing post and stopper in drawing of patterns platform under the condition of not carrying out the drawing of patterns, reduce the area that occupies drawing of patterns platform.

Description

Rotary compaction instrument

Technical Field

The utility model belongs to highway bituminous mixture check out test set field, more specifically the rotary compaction appearance that says so relates to.

Background

In the engineering of building the road, need make various test pieces with the compaction of road surface material sample to in the compaction process for the compaction effect of better simulation wheel etc. to the road surface, need use rotatory compaction appearance to carry out the compaction with the test piece in rotatory, need take out the test piece from the section of thick bamboo mould and carry out follow-up test work after the test piece preparation finishes.

The method comprises the following steps that three limiting columns are arranged on a demoulding platform in front of an existing rotary compaction instrument, limiting blocks are fixed at the upper ends of the three limiting columns, a barrel mould is placed on the demoulding platform, the barrel mould is moved to enable a fixing ring of the barrel mould to be clamped below the limiting blocks, so that the position of the barrel mould is limited, and then a test piece in the barrel mould is ejected out by using an ejection mechanism to complete demoulding; but because under the condition of not taking off the mould, spacing post protrusion in the last side of drawing of patterns platform, occupied the area of drawing of patterns platform, can influence the operation of rotary compaction appearance moreover.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a can hide the rotatory compaction appearance in drawing of patterns platform with spacing post and stopper under the condition that does not take off the mould.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a rotatory compaction appearance, including rotatory compaction appearance body, the front side of rotatory compaction appearance body is equipped with drawing of patterns platform, the below of drawing of patterns platform is equipped with ejection mechanism, wear to be equipped with relative drawing of patterns platform along the spacing post of vertical direction complex that slides on the drawing of patterns platform, the upper end of spacing post is fixed with spacing piece, the lower extreme of spacing post is fixed with the fixed plate, be equipped with relative its complex slide bar that slides along the horizontal direction on the fixed plate, be equipped with the spout that supplies the slide bar to pass and extend to vertical direction on the rotatory compaction appearance body, be equipped with the spacing draw-in groove that extends along the horizontal direction on the lateral wall of spout, when the slide bar is pegged graft with spacing draw-in.

Furthermore, a T-shaped sliding groove extending in the front-back direction is formed in the fixing plate, a sliding block is arranged in the T-shaped sliding groove, and one end of the sliding rod is fixedly connected with the sliding block.

Further, the ejection mechanism is arranged to be a pushing cylinder, and the pushing cylinder is fixed below the demolding platform.

Further, the number of the limiting columns is three.

Furthermore, the upper side surface of the demolding platform is provided with a groove for the limiting block to be inserted, and when the limiting block is inserted into the groove, the upper side surface of the limiting block is lower than the upper side surface of the demolding platform.

Furthermore, an avoiding groove for the ejection mechanism to pass through is arranged on the fixing plate.

Furthermore, a cylindrical handle is fixed at one end of the sliding rod, which is back to the sliding block.

To sum up, the utility model has the advantages that: when demoulding is needed, the cylindrical handle is held to drive the sliding rod to move upwards in the sliding groove, so that the fixing plate drives the limiting column to move upwards until the sliding rod is aligned with the limiting clamping groove, then the sliding rod is inserted into the limiting clamping groove, the position of the limiting block is limited, the barrel die is moved to enable the fixing ring of the barrel die to be clamped below the limiting block, the position of the barrel die is limited, and then the ejection mechanism is used for ejecting a test piece in the barrel die to complete demoulding; the cylinder mould is taken down after the demoulding is finished, then the cylindrical handle is held to move the sliding rod out of the limiting clamping groove, and then the cylindrical handle is loosened, the sliding rod moves downwards in the sliding groove under the action of gravity, and meanwhile, the limiting block moves into the groove completely, so that the space of a demoulding platform cannot be occupied under the condition of no demoulding.

Drawings

Fig. 1 is a three-dimensional structure diagram of an embodiment of the gyratory compactor of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at I;

Fig. 3 is a schematic view of the structure of fig. 2 from another view angle.

Reference numerals: 1. rotating the compaction apparatus body; 2. a barrel mold; 3. a fixing ring; 4. a demolding platform; 5. a limiting block; 6. a limiting column; 7. a groove; 8. a cylindrical grip; 9. a slide bar; 10. a slider; 11. a T-shaped chute; 12. a fixing plate; 13. an avoidance groove; 14. an ejection mechanism; 15. a limiting clamping groove; 16. a chute.

Detailed Description

An embodiment of a gyratory compactor according to the present invention is further described with reference to fig. 1-3.

A rotary compaction instrument comprises a rotary compaction instrument body 1, wherein a demoulding platform 4 is arranged on the front side of the rotary compaction instrument body 1, an ejection mechanism 14 is arranged below the demoulding platform 4, a barrel mould 2 is placed on the upper side surface of the demoulding platform 4, a fixing ring 3 is fixed on the outer wall of the barrel mould 2, a limiting column 6 which is matched with the demoulding platform 4 in a sliding mode along the vertical direction is arranged on the demoulding platform 4 in a penetrating mode, a limiting block 5 is fixed at the upper end of the limiting column 6, a fixing plate 12 is fixed at the lower end of the limiting column 6, a sliding rod 9 which is matched with the fixing plate 12 in a sliding mode along the horizontal direction is arranged on the fixing plate 12, a sliding groove 16 which is used for the sliding rod 9 to penetrate and extend towards the vertical direction is arranged on the right side wall of the rotary compaction instrument body 1, a limiting clamping groove 15 which extends along the horizontal direction is arranged on the side wall of the sliding groove 16, the limiting clamping groove 15 is arranged, at this time, the distance between the lower side surface of the limiting column 6 and the upper side surface of the demolding platform 4 is slightly larger than the thickness of the fixing ring 3, the barrel mold 2 is moved to enable the fixing ring 3 of the barrel mold 2 to be clamped below the limiting block 5, so that the position of the barrel mold 2 is limited, the ejection mechanism 14 is located below the barrel mold 2, the ejection mechanism 14 ejects a test piece in the barrel mold 2, and demolding is completed.

As shown in fig. 2, a T-shaped sliding groove 11 extending in the front-rear direction is disposed on the right side surface of the horizontally disposed fixed plate 12, a sliding block 10 is disposed in the T-shaped sliding groove 11, and one end of the sliding rod 9 is fixedly connected to the sliding block 10, so that the sliding rod 9 moves in the front-rear direction relative to the fixed plate 12.

The ejection mechanism 14 is a push cylinder, a shell of the push cylinder is fixedly connected with the lower side surface of the demolding platform 4, a piston rod of the push cylinder is fixedly provided with a push top plate, the push top plate (not shown in the figure) on the piston rod of the push cylinder can penetrate through the upper side surface of the demolding platform 4 to eject a test piece in the barrel mold 2, and in addition, the ejection mechanism 14 can also be an electric push rod or an oil cylinder.

As shown in fig. 3, three limiting columns 6 are provided, and the outer walls of the three limiting columns 6 are tangent to the outer wall of the fixing ring 3 at the same time, so as to limit the position of the barrel mold 2; the side of going up of drawing of patterns platform 4 is equipped with the recess 7 that supplies stopper 5 to peg graft, and when stopper 5 pegged graft with recess 7, the side of going up of stopper 5 is less than the side of going up of drawing of patterns platform 4, under the circumstances that does not take off the mould, can hide spacing post 6 and stopper 5 in drawing of patterns platform 4.

As shown in fig. 2, the fixed plate 12 is provided with an escape groove 13 for the ejection mechanism 14 to pass through, so that the fixed plate 12 and the ejection mechanism 14 do not interfere with each other, the fixed plate 12 is prevented from influencing the installation of the ejection mechanism 14, a cylindrical grip 8 is fixed at one end of the slide rod 9 opposite to the slide block 10, and the movement of the slide rod 9 is controlled by holding the cylindrical grip 8.

The use principle is as follows: when demoulding is needed, the cylindrical handle 8 is held to drive the sliding rod 9 to move upwards in the sliding groove 16, so that the fixing plate 12 drives each limiting column 6 to move upwards simultaneously until the sliding rod 9 is aligned with the limiting clamping groove 15, then the sliding rod 9 is inserted into the limiting clamping groove 15, the position of the limiting block 5 is limited, the fixing ring 3 of the cylinder mould 2 is clamped below the limiting block 5 by moving the cylinder mould 2, the position of the cylinder mould 2 is limited, and then a test piece in the cylinder mould 2 is ejected by the ejection mechanism 14 to complete demoulding; after demolding is finished, the barrel mold 2 is taken down, then the cylindrical handle 8 is held, the sliding rod 9 moves out of the limiting clamping groove 15 until the sliding rod 9 completely moves into the sliding groove 16, then the cylindrical handle 8 is loosened, the sliding rod 9 moves downwards in the sliding groove 16 under the action of gravity, and meanwhile, the limiting block 5 completely moves into the groove 7, so that the space of the demolding platform 4 cannot be occupied under the condition of no demolding.

Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a rotatory compaction appearance, includes rotatory compaction appearance body, and the front side of rotatory compaction appearance body is equipped with drawing of patterns platform, and the below of drawing of patterns platform is equipped with ejection mechanism, its characterized in that: wear to be equipped with relative drawing of patterns platform along the spacing post of vertical direction complex that slides on the drawing of patterns platform, the upper end of spacing post is fixed with the spacing piece, the lower extreme of spacing post is fixed with the fixed plate, be equipped with relative its slide bar of following the horizontal direction complex that slides on the fixed plate, be equipped with on the rotatory compaction appearance body and supply the slide bar to pass and to the spout that vertical direction extends, be equipped with the spacing draw-in groove that extends along the horizontal direction on the lateral wall of spout, when the slide bar is pegged graft with spacing draw-in groove, the upper end of spacing post is higher than.

2. A gyratory compactor apparatus according to claim 1, in which: the fixed plate is provided with a T-shaped sliding groove extending along the front-back direction, a sliding block is arranged in the T-shaped sliding groove, and one end of the sliding rod is fixedly connected with the sliding block.

3. A gyratory compactor apparatus according to claim 1, in which: the ejection mechanism is arranged as a pushing cylinder which is fixed below the demoulding platform.

4. A gyratory compactor apparatus according to claim 1, in which: the number of the limiting columns is three.

5. A gyratory compactor apparatus according to claim 1, in which: the last side of drawing of patterns platform is equipped with the recess that supplies the stopper to peg graft, and when stopper and recess were pegged graft, the last side of stopper was less than the last side of drawing of patterns platform.

6. A gyratory compactor apparatus according to claim 1, in which: an avoiding groove for the ejection mechanism to pass through is arranged on the fixed plate.

7. A gyratory compactor apparatus according to claim 1, in which: one end of the sliding rod back to the sliding block is fixed with a cylindrical handle.