CN211292895U

CN211292895U - Road compactness test detection device

Info

Publication number: CN211292895U
Application number: CN201922175327.3U
Authority: CN
Inventors: 周俊; 吕文博
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-08
Filing date: 2019-12-08
Publication date: 2020-08-18
Anticipated expiration: 2029-12-08

Abstract

The utility model discloses a highway compactness test detection device, which comprises a housin, a plurality of terminal surfaces of the both sides inner wall fixedly connected with of casing are the circular shape filler rod, and the sample case that does not have the top has been placed at the top of filler rod, and the bottom outer wall of sample case is opened there is the multirow hole that leaks, one side outer wall of casing is opened there is first door opening, and one side inner wall of first door opening has first chamber door through hinge, and first chamber door is located the position such as height with the sample case, the top inner wall of casing is close to four corners and all has the hydro-cylinder through the bolt fastening, and the bottom of hydro-cylinder has same clamp plate through the bolt fastening, four side inner walls of casing have same water conservancy diversion fill through the bolt fastening. The utility model relates to a highway compactness test detection device, the device can filter the water that comes down to avoid the dregs to influence the testing result, and the device staff of being convenient for takes out the sample after detecting, has improved the convenience that the device used.

Description

Road compactness test detection device

Technical Field

The utility model relates to an experimental detection device technical field especially relates to a highway compactness test detection device.

Background

The compaction quality of the highway is an important index for reflecting the construction quality of the road engineering. In the process of carrying out the compactness test, firstly, a sampling device is adopted to sample the highway base course, and then the highway base course sample is tested, so that a corresponding compactness test detection device is needed.

At present, most of the conventional road compactness test detection devices in the market have the following defects: the container that holds the sample is fixed mounting, so after the detection, the staff of being not convenient for takes out the sample after the experiment and clears up the sample container, and to sum up, the experimental detection device of current highway compactness still can not agree with actual need well mostly.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a road compactness test detection device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a road compactness test detection device comprises a shell, wherein a plurality of pad rods with circular end surfaces are fixedly connected to the inner walls of two sides of the shell, a non-top sample box is placed at the top of each pad rod, a plurality of rows of water leakage holes are formed in the outer wall of the bottom of the sample box, a first door hole is formed in the outer wall of one side of the shell, a first door is hinged to the inner wall of one side of the first door hole through a hinge and is located at a position as high as the sample box, oil cylinders are fixed to the inner wall of the top of the shell, close to four corners, of the inner wall of the top of the shell, an oil cylinder is fixed to the inner wall of the bottom of the oil cylinder through bolts, the inner walls of four sides of the shell are fixed with a same flow guide hopper through bolts, two positioning strips are fixedly connected to the inner wall of the bottom of the shell, a same non-top transparent box is inserted between the two, the top of inserted block all opens has the jack, all pegs graft in the jack and has the inserted bar, and the same arc filter screen of top fixedly connected with of inserted bar.

Furthermore, the outer wall of the bottom of the shell is close to four corners and is fixed with a brake universal wheel through bolts.

Furthermore, the lateral wall welding of casing has the support frame, and the support frame is located the position that is close to first chamber door bottom, and the lateral wall of first chamber door is opened has the observation hole, and the inner wall in observation hole bonds and has the transparent plate.

Further, the transparent box is located under the bottom end of the flow guide hopper.

Furthermore, a second door hole is formed in the position, close to the bottom, of the outer wall of one side of the shell, a second door is hinged to the side wall of the second door hole through a hinge, and the second door is located at the position which is as high as the transparent box.

Furthermore, the outer wall of the top of the arc-shaped filter screen is welded with lifting handles close to the two sides.

The utility model has the advantages that:

1. through setting up hydro-cylinder, clamp plate and sample case, when testing the detection, place the appropriate amount sample in the sample case to spill the water of appropriate proportion, start the hydro-cylinder after that, the hydro-cylinder drives the clamp plate and moves down, when the clamp plate contacts with the sample in the sample case, the clamp plate begins to carry out the compaction to the sample promptly, then the moisture in the sample is extruded out, in water leaks the water conservancy diversion fill from the hole that leaks, the aforesaid has accomplished the compaction to the sample promptly.

2. Through setting up transparent box and the arc filter screen that has the scale, water falls in transparent box after the water conservancy diversion of water conservancy diversion fill, and the arc filter screen filters water promptly, and the aforesaid has been avoided the dregs to fall in transparent box and then influence the accuracy of experimental result promptly.

3. Through setting up first chamber door and filler rod, after the experiment finishes, open first chamber door, take out the sample case, because the terminal surface of filler rod is circular, so can reduce and sample case between the frictional force when relative movement, and then the staff of being convenient for more laborsaving takes out the sample case, again with the sample of sample incasement clear up after that can.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of an embodiment 1 of a road compactness testing and detecting device provided by the present invention;

fig. 2 is a schematic perspective view of an embodiment 1 of a road compactness testing and detecting device provided by the present invention;

fig. 3 is a schematic view of a local main-view cross-sectional structure of embodiment 2 of the testing and detecting device for road compactness provided by the present invention.

In the figure: 1-shell, 2-oil cylinder, 3-pressure plate, 4-first box door, 5-support frame, 6-flow guide bucket, 7-arc filter screen, 8-positioning bar, 9-transparent box, 10-pad rod, 11-water leakage hole, 12-sample box, 13-transparent plate, 14-second box door and 15-brake universal wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Example 1

Referring to fig. 1-2, a road compactness test detection device comprises a shell 1, wherein pad rods 10 with round end surfaces are welded on the inner walls of two sides of the shell 1, a sample box 12 without a top is placed at the top of the pad rods 10, friction force generated when the pad rods 10 move relative to the sample box 12 can be reduced due to the round end surfaces, so that workers can draw out the sample box 12 more conveniently in a labor-saving manner, a plurality of rows of water leakage holes 11 are formed in the outer wall of the bottom of the sample box 12, a first door hole is formed in the outer wall of one side of the shell 1, a first door 4 is hinged to the inner wall of one side of the first door hole through a hinge, the first door 4 is located at a position which is equal to the sample box 12 in height, oil cylinders 2 are fixed on the inner wall of the top of the shell 1 close to four corners through bolts, the bottom ends of the oil cylinders 2 are fixed with a same pressing plate 3 through bolts, and a same flow, the oil cylinder 2 drives the pressing plate 3 to move downwards, when the pressing plate 3 is contacted with a sample in the sample box 12, the pressing plate 3 starts to compact the sample, the water in the sample is extruded out, the water leaks into the flow guide hopper 6 from the water leakage hole 11, the inner wall of the bottom of the shell 1 is welded with two positioning strips 8, the same transparent box 9 without top is inserted between the two positioning strips 8, the side wall of the transparent box 9 is provided with scales, the inner walls of the two sides of the transparent box 9 are welded with two insertion blocks, the top of each insertion block is provided with an insertion hole, the insertion holes are inserted with insertion rods, the top end of each insertion rod is welded with the same arc-shaped filter screen 7, the water falls into the transparent box 9 after being guided by the flow guide hopper 6, and arc filter screen 7 filters water, avoids the dregs of aquatic to fall in transparent box 9 and then influence the accuracy of experimental result, and the staff records the scale of water in the transparent box 9 and can accomplish experimental detection.

The utility model discloses in, the lateral wall welding of casing 1 has support frame 5, and support frame 5 is located the position that is close to first chamber door 4 bottom, and the lateral wall of first chamber door 4 is opened there is the observation hole, and the inner wall in observation hole bonds and has transparent plate 13.

Wherein, the transparent box 9 is positioned under the bottom end of the flow guide hopper 6.

Wherein, a second door hole is arranged on the outer wall of one side of the shell 1 near the bottom, the side wall of the second door hole is hinged with a second door 14 through a hinge, and the second door 14 is positioned at the position with the same height as the transparent box 9.

Wherein, the outer wall of the top of the arc-shaped filter screen 7 is welded with a lifting handle near the two sides.

The working principle is as follows: when the test is carried out, the four oil cylinders 2 are all connected with an external hydraulic control system, a proper amount of samples are placed in the sample box 12, water with a proper proportion is sprayed on the samples, then the oil cylinders 2 are started, the pressing plates 3 are driven by the oil cylinders 2 to move downwards, when the pressing plates 3 are contacted with the samples in the sample box 12, the pressing plates 3 begin to compact the samples, the moisture in the samples is extruded out, the water leaks into the diversion hopper 6 from the water leakage holes 11, the compaction of the samples is completed, the water falls into the transparent box 9 after the diversion of the diversion hopper 6, the arc-shaped filter screen 7 filters the water, the phenomenon that the residue and soil in the water fall into the transparent box 9 to influence the accuracy of the test result is avoided, a worker can complete the test detection by recording the scales of the water in the transparent box 9, after the test, the first box door 4 is opened, the sample box 12 is taken out, and the end face of the cushion rod 10 is circular, so can reduce the frictional force when with sample case 12 between the relative movement, and then be convenient for the staff more laborsaving take sample case 12 out, again with the sample in sample case 12 clear up after that can, above-mentioned easy operation, the staff of being convenient for is more swift clears out the sample.

Example 2

Referring to fig. 3, the main difference of the present embodiment with respect to embodiment 1 is that, in the present embodiment, the bottom outer wall of the casing 1 near four corners is fixed with brake universal wheels 15 by bolts.

The working principle is as follows: when in use, the brake universal wheels 15 are convenient for the working personnel to move the position of the device according to the actual requirement.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

Claims

1. A road compactness test detection device comprises a shell (1) and is characterized in that a plurality of pad rods (10) with circular end faces are fixedly connected to the inner walls of the two sides of the shell (1), a non-top sample box (12) is placed at the top of each pad rod (10), a plurality of rows of water leakage holes (11) are formed in the outer wall of the bottom of each sample box (12), a first door hole is formed in the outer wall of one side of the shell (1), a first box door (4) is hinged to the inner wall of one side of the first door hole through a hinge, the first box door (4) is located at a position with the same height as the sample box (12), oil cylinders (2) are fixed to the inner wall of the top of the shell (1) close to four corners through bolts, the bottom ends of the oil cylinders (2) are fixed with a same pressing plate (3) through bolts, a same flow guide hopper (6) is fixed to the inner walls of the four sides of the shell (1) through bolts, and two positioning, the transparent box (9) without the top is inserted between the two positioning strips (8), the side wall of the transparent box (9) is provided with scales, the inner walls of the two sides of the transparent box (9) are fixedly connected with two inserting blocks, the top of each inserting block is provided with a jack, an inserting rod is inserted into each jack, and the top of each inserting rod is fixedly connected with the same arc-shaped filter screen (7).

2. The road compactness test detection device of claim 1, wherein the bottom outer wall of the shell (1) is fixed with brake universal wheels (15) near four corners through bolts.

3. The road compactness test detection device according to claim 1 or 2, wherein the support frame (5) is welded on the side wall of the shell (1), the support frame (5) is located at a position close to the bottom end of the first box door (4), the side wall of the first box door (4) is provided with an observation hole, and the inner wall of the observation hole is adhered with the transparent plate (13).

4. A road compactness test detection device according to claim 3, characterized in that the transparent box (9) is positioned right below the bottom end of the diversion hopper (6).

5. The road compactness test detection device according to claim 4, wherein a second door hole is formed in the outer wall of one side of the shell (1) close to the bottom, the side wall of the second door hole is hinged with a second door (14) through a hinge, and the second door (14) is located at the same height as the transparent box (9).

6. The road compactness test detection device according to claim 5, characterized in that the outer wall of the top of the arc-shaped filter screen (7) is welded with a lifting handle at positions close to two sides.